US6171312B1 — Power-driven osteotome tools for compaction of bo…

Claim 1

Independent Claim 221 words

A method for developing a bore in living bone, said method comprising the steps of: developing a pilot hole through an exterior surface of said bone, said pilot hole being defined by a first wall that is generally cylindrical; providing an elongated tool having a central axis, a lower end, an upper end and an engaging surface between said lower and upper ends, said tool having a generally circular cross-section taken perpendicular to said central axis, said cross-section having an area that decreases from said upper end to said lower end, said lower end being dimensioned for insertion into said pilot hole; providing a driving mechanism capable of providing movement to said tool; coupling said driving mechanism to said tool; inserting said lower end of said tool into said pilot hole; activating said movement of said driving mechanism; moving said upper end of said tool toward said pilot hole so that said engaging surface of said tool forces said first wall radially outward with respect to said central axis of said tool to create a bore wall with high-density bone tissue at a region of said bore that is adjacent to said exterior surface; and extracting said tool from said bore with generally no effect on the bone density at said region of said bore wall adjacent to said exterior surface.

Claim 2

Independent Claim 221 words

A method for developing a bore in living bone, said method comprising the steps of: developing a pilot hole through an exterior surface of said bone, said pilot hole being defined by a first wall that is generally cylindrical; providing an elongated tool having a central axis, a lower end, an upper end and an engaging surface between said lower and upper ends, said tool having a generally circular cross-section taken perpendicular to said central axis, said cross-section having an area that decreases from said upper end to said lower end, said lower end being dimensioned for insertion into said pilot hole; providing a driving mechanism capable of providing movement to said tool; coupling said driving mechanism to said tool; inserting said lower end of said tool into said pilot hole; activating said movement of said driving mechanism; moving said upper end of said tool toward said pilot hole so that said engaging surface of said tool forces said first wall radially outward with respect to said central axis of said tool to create a bore wall with high-density bone tissue at a region of said bore that is adjacent to said exterior surface; and extracting said tool from said bore with generally no effect on the bone density at said region of said bore wall adjacent to said exterior surface.

Claim 3

Dependent Claim 47 words

The method of claim 1 wherein said movement from said driving mechanism imparted to said tool is longitudinal movement along said central axis of said tool and said step of moving said upper end of said tool toward said pilot hole is accomplished through said longitudinal movement.

Claim 4

Dependent Claim 38 words

The method of claim 1 wherein said movement from said driving mechanism imparted to said tool is vibrational movement and said step of moving said upper end of said tool is accomplished through movement provided by a clinician.

Claim 5

Dependent Claim 32 words

The method of claim 1 wherein said cross-section of said tool expands rapidly between said lower and upper ends at a transition region, said transition region forcing said first wall radially outward.

Claim 6

Dependent Claim 19 words

The method of claim 1 wherein said cross-section of said tool expands gradually between said lower and upper ends.

Claim 7

Dependent Claim 159 words

The method of claim 1 , further including the steps of: providing a second elongated tool having a second central axis, a bottom end, a top end and a second engaging surface between said top and bottom ends, said second tool having a generally circular cross-section taken perpendicular to said central axis that decreases from said top end to said bottom end, said bottom end having a cross-sectional area that is approximately no larger than said upper end of said first elongated tool; coupling said driving mechanism to said second tool; inserting said bottom end of said second tool into said bore; initiating said movement of said driving mechanism; moving said top end of said second tool toward said pilot hole so that said engaging surface acts upon said high-density bore wall; and extracting said second tool from said bore with generally no effect on the bone density at said region of said bore adjacent to said exterior surface.

Claim 8

Dependent Claim 47 words

The method of claim 6 wherein said cross-section of said first tool expands rapidly between said lower and upper ends at a transition region, said transition region forcing said first wall radially outward, said cross-section of said second tool expands gradually between said top and bottom ends.

Claim 9

Dependent Claim 37 words

The method of claim 1 further including the step of removing a portion of said bone tissue at said first wall and displacing said bone tissue in a direction away from said exterior surface of said bone.

Claim 10

Dependent Claim 36 words

The method of claim 8 wherein said lower end of said tool is dimensioned to be slightly larger than said pilot hole and said tool includes a section for gathering said bone tissue to be displaced.

Claim 11

Independent Claim 192 words

A method for developing a bore in living bone, said living bone having an internal wall defining a pilot hole at the site where said bore is to placed, said method comprising the steps of: providing an elongated tool having a central axis, a lower end, an upper end and an engaging surface between said lower and upper ends, said engaging surface having a sequence of regions from said lower end to said upper end that increase in cross-sectional area; providing a driving mechanism capable of providing longitudinal movement; coupling said driving mechanism to said tool such that said longitudinal movement is substantially in the direction of said central axis of said tool; inserting said lower end of said tool into said pilot hole; activating said longitudinal movement of said driving mechanism to move said upper end of said tool toward said pilot hole so that sections of said internal wall of said pilot hole are progressively acted upon by said sequence of regions of increased cross-sectional area to create high-density bone tissue along a substantial portion of said length of said bore wall; and extracting said tool from said bore wall.

Claim 12

Independent Claim 192 words

A method for developing a bore in living bone, said living bone having an internal wall defining a pilot hole at the site where said bore is to placed, said method comprising the steps of: providing an elongated tool having a central axis, a lower end, an upper end and an engaging surface between said lower and upper ends, said engaging surface having a sequence of regions from said lower end to said upper end that increase in cross-sectional area; providing a driving mechanism capable of providing longitudinal movement; coupling said driving mechanism to said tool such that said longitudinal movement is substantially in the direction of said central axis of said tool; inserting said lower end of said tool into said pilot hole; activating said longitudinal movement of said driving mechanism to move said upper end of said tool toward said pilot hole so that sections of said internal wall of said pilot hole are progressively acted upon by said sequence of regions of increased cross-sectional area to create high-density bone tissue along a substantial portion of said length of said bore wall; and extracting said tool from said bore wall.

Claim 13

Dependent Claim 23 words

The method of claim 10 wherein said step of extracting said tool removes only an insubstantial amount of bone tissue from said bore.

Claim 14

Dependent Claim 22 words

The method of claim 10 wherein said step of extracting said tool insubstantially affects said high-density bone tissue of said bore wall.

Claim 15

Dependent Claim 45 words

The method of claim 10 wherein said step of activating said longitudinal movement includes the step of removing a portion of the bone tissue on said internal wall with said tool and displacing said portion in a direction away from an opening of said bore.

Claim 16

Dependent Claim 20 words

The method of claim 10 wherein said tool tapers gradually to provide said sequence of regions on said engaging surface.

Claim 17

Dependent Claim 47 words

The method of claim 10 wherein said tool expands in cross-section rapidly between said lower and upper ends at a transition region, portions of said engaging surface on either side of said transition region and said transition region providing said sequence of regions on said engaging surface.

Claim 18

Dependent Claim 14 words

The method of claim 10 wherein said pilot hole is created by another tool.

Claim 19

Dependent Claim 18 words

The method of claim 16 wherein said another tool is a compaction tool similar to said elongated tool.

Claim 20

Dependent Claim 52 words

The method of claim 10 wherein said bore is to be developed in a jawbone, said internal wall of said pilot hole is a lower-density Type III or Type IV bone tissue and said high-density bone tissue created by said elongated tool is comparable to Type I or Type II bone tissue.

Claim 21

Independent Claim 179 words

A method for developing a bore in living bone, said living bone having an internal wall defining a pilot hole at the site where said bore is to placed, said method comprising the steps of: providing an elongated tool having a central axis, a lower end, an upper end and an engaging surface between said lower and upper ends, said engaging surface having a sequence of regions from said lower end to said upper end that increase in cross-sectional area; providing a driving mechanism capable of providing vibrational movement; coupling said driving mechanism to said tool; inserting said lower end of said tool into said pilot hole; actuating said vibrational movement of said driving mechanism; moving said upper end of said tool toward said pilot hole so that said sequence of regions of said engaging surface progressively act upon and force said internal wall of said pilot hole radially outward with respect to said central axis to create high-density bone tissue along said substantial portion of said length of said bore wall; and extracting said tool from said bore.

Claim 22

Independent Claim 179 words

A method for developing a bore in living bone, said living bone having an internal wall defining a pilot hole at the site where said bore is to placed, said method comprising the steps of: providing an elongated tool having a central axis, a lower end, an upper end and an engaging surface between said lower and upper ends, said engaging surface having a sequence of regions from said lower end to said upper end that increase in cross-sectional area; providing a driving mechanism capable of providing vibrational movement; coupling said driving mechanism to said tool; inserting said lower end of said tool into said pilot hole; actuating said vibrational movement of said driving mechanism; moving said upper end of said tool toward said pilot hole so that said sequence of regions of said engaging surface progressively act upon and force said internal wall of said pilot hole radially outward with respect to said central axis to create high-density bone tissue along said substantial portion of said length of said bore wall; and extracting said tool from said bore.

Claim 23

Dependent Claim 21 words

The method of claim 19 wherein said vibrational movement is substantially in the direction of said central axis of said tool.

Claim 24

Dependent Claim 23 words

The method of claim 19 wherein said steps of actuating said vibrational movement and moving said upper end of said tool occur simultaneously.

Claim 25

Dependent Claim 36 words

The method of claim 19 wherein said driving mechanism is further capable of providing longitudinal motion, said step of moving said upper end of said tool toward said initial hole is accomplished by said driving mechanism.

Claim 26

Dependent Claim 30 words

The method of claim 19 wherein said step of moving said upper end of said tool toward said pilot hole is accomplished through manual exertion of force by a clinician.

Claim 27

Dependent Claim 20 words

The method of claim 19 wherein said pilot hole is created by a compaction tool similar to said elongated tool.

Claim 28

Dependent Claim 22 words

The method of claim 19 wherein said step of extracting said tool removes only an insubstantial amount of bone from said bore.

Claim 29

Dependent Claim 39 words

The method of claim 19 further including the step of removing a portion of the bone tissue from said internal wall of said pilot bore and displacing said portion in a direction away from an opening of said bore.

Claim 30

Dependent Claim 20 words

The method of claim 19 wherein said tool tapers gradually to provide said sequence of regions on said engaging surface.

Claim 31

Dependent Claim 47 words

The method of claim 19 wherein said tool expands in cross-section rapidly between said lower and upper ends at a transition region, portions of said engaging surface on either side of said transition region and said transition region providing said sequence of regions on said engaging surface.

Claim 32

Dependent Claim 52 words

The method of claim 19 wherein said bore is to be developed in a jawbone, said internal wall of said pilot hole initially being a lower-density Type III or Type IV bone tissue and said high-density bone tissue created by said tool is comparable to Type I or Type II bone tissue.

Claim 33

Dependent Claim 151 words

A combination of a bone-compaction tool and a driving mechanism for creating in living bone a bore that is defined by a bore wall with high-density bone tissue, said tool having a central axis, a lower end, an upper end, an engaging surface between said lower and upper ends, and a generally circular cross-section taken perpendicular to said central axis, said engaging surface including a mid-point located equidistant from said lower and upper ends, a cross-section at said upper end being larger than a cross-section at said mid-point, a cross-section at said mid-point being larger than a cross-section at said lower end, said engaging surface being configured to maintain substantially all of said bone within said bore when said tool is extracted therefrom; and said driving mechanism including means for interchangeably coupling said driving mechanism to said tool, said driving mechanism further including means for providing longitudinal movement to said tool.

Claim 34

Dependent Claim 151 words

A combination of a bone-compaction tool and a driving mechanism for creating in living bone a bore that is defined by a bore wall with high-density bone tissue, said tool having a central axis, a lower end, an upper end, an engaging surface between said lower and upper ends, and a generally circular cross-section taken perpendicular to said central axis, said engaging surface including a mid-point located equidistant from said lower and upper ends, a cross-section at said upper end being larger than a cross-section at said mid-point, a cross-section at said mid-point being larger than a cross-section at said lower end, said engaging surface being configured to maintain substantially all of said bone within said bore when said tool is extracted therefrom; and said driving mechanism including means for interchangeably coupling said driving mechanism to said tool, said driving mechanism further including means for providing longitudinal movement to said tool.

Claim 35

Dependent Claim 22 words

The combination of claim 30 wherein said coupling means includes means for quickly releasing and attaching said tool from said driving mechanism.

Claim 36

Dependent Claim 13 words

The combination of claim 31 wherein said coupling means includes a spring element.

Claim 37

Dependent Claim 17 words

The combination of claim 31 wherein said coupling means includes a pin element extending into said tool.

Claim 38

Dependent Claim 15 words

The combination of claim 30 wherein said longitudinal movement providing means includes a cam element.

Claim 39

Dependent Claim 17 words

The combination of claim 30 wherein said longitudinal movement providing means includes a pair of meshing gears.

Claim 40

Dependent Claim 14 words

The combination of claim 30 wherein said longitudinal movement providing means includes a solenoid.

Claim 41

Dependent Claim 15 words

The combination of claim 30 wherein said longitudinal movement providing means includes a piezoelectric element.

Claim 42

Dependent Claim 20 words

The combination of claim 30 wherein said tool expands rapidly between said lower and upper ends at a transition region.

Claim 43

Dependent Claim 19 words

The combination of claim 30 wherein said tool includes marking means positioned at predetermined distances from said lower end.

Claim 44

Dependent Claim 12 words

The combination of claim 39 wherein said marking means includes a groove.

Claim 45

Dependent Claim 16 words

The combination of claim 39 wherein said marking means includes a ring positioned around said tool.

Claim 46

Dependent Claim 14 words

The combination of claim 30 wherein said tool includes an inwardly concave lower end.

Claim 47

Dependent Claim 14 words

The combination of claim 30 wherein said tool includes an outwardly convex lower end.

Claim 48

Dependent Claim 163 words

A combination of a plurality of bone-compacting tools and a driving mechanism for creating in living bone a bore defined by a bore wall that has high-density bone tissue, said plurality of tools each having a central axis, a lower end, an upper end and an engaging surface between said lower and upper ends, said engaging surface having a sequence of regions from said lower end to said upper end that increase in cross-sectional area, said engaging surface being configured to maintain substantially all of said bone within said bore when said tool is extracted therefrom, said plurality of tools including at least one tool having a larger cross-sectional area adjacent to said lower end than said remaining ones of said set of tools; and said driving mechanism including means for interchangeably coupling said driving mechanism to said upper end of a selected tool of said plurality of tools, said driving mechanism further including means for providing vibrational movement to said selected tool.

Claim 49

Dependent Claim 163 words

A combination of a plurality of bone-compacting tools and a driving mechanism for creating in living bone a bore defined by a bore wall that has high-density bone tissue, said plurality of tools each having a central axis, a lower end, an upper end and an engaging surface between said lower and upper ends, said engaging surface having a sequence of regions from said lower end to said upper end that increase in cross-sectional area, said engaging surface being configured to maintain substantially all of said bone within said bore when said tool is extracted therefrom, said plurality of tools including at least one tool having a larger cross-sectional area adjacent to said lower end than said remaining ones of said set of tools; and said driving mechanism including means for interchangeably coupling said driving mechanism to said upper end of a selected tool of said plurality of tools, said driving mechanism further including means for providing vibrational movement to said selected tool.

Claim 50

Dependent Claim 22 words

The combination of claim 44 wherein said vibrational movement is primarily in the direction of said central axis of said selected tool.

Claim 51

Dependent Claim 20 words

The combination of claim 44 wherein said tool tapers gradually to provide said sequence of regions on said engaging surface.

Claim 52

Dependent Claim 47 words

The combination of claim 44 wherein said tool expands in cross-section rapidly between said lower and upper ends at a transition region, portions of said engaging surface on either side of said transition region and said transition region providing said sequence of regions on said engaging surface.

Claim 53

Dependent Claim 21 words

The combination of claim 44 further including a grasping structure allowing a clinician to manually push said tool into said bore.

Claim 54

Dependent Claim 15 words

The combination of claim 44 wherein said vibrational movement providing means includes a piezoelectric element.

Claim 55

Dependent Claim 80 words

A combination of a tool and a driving mechanism for creating in living bone a bore that has high-density bone tissue, said tool having a central axis a lower end having a lowermost edge, an upper end, and a cutting edge, said cutting edge being exclusively at said a lowermost edge of said lower end; and said driving mechanism including means for interchangeably coupling said driving mechanism to said tool, said driving mechanism further including means for moving said tool.

Claim 56

Dependent Claim 80 words

A combination of a tool and a driving mechanism for creating in living bone a bore that has high-density bone tissue, said tool having a central axis a lower end having a lowermost edge, an upper end, and a cutting edge, said cutting edge being exclusively at said a lowermost edge of said lower end; and said driving mechanism including means for interchangeably coupling said driving mechanism to said tool, said driving mechanism further including means for moving said tool.

Claim 57

Dependent Claim 12 words

The combination of claim 50 wherein said moving means provides vibrational movement.

Claim 58

Dependent Claim 12 words

The combination of claim 50 wherein said moving means provides longitudinal movement.

Claim 59

Dependent Claim 32 words

The combination of claim 50 wherein said tool includes means for transferring bone tissue from regions in said bore near an exterior surface of said bone to deeper regions of said bore.

Claim 60

Dependent Claim 20 words

The combination of claim 53 wherein said transferring means is a concave face at said lower end of said tool.

Claim 61

Dependent Claim 26 words

The combination of claim 54 wherein said cutting surface is defined by the interface of said concave face and said engaging surface at said lower end.

Claim 62

Dependent Claim 16 words

The combination of claim 50 wherein said tool is configured for making a small pilot hole.

Claim 63

Dependent Claim 105 words

A combination of a tool and a driving mechanism for creating in living bone a bore that defined by a bore wall having high-density bone tissue, said tool having a central axis, a lower end, an upper end and a bone-engaging surface between said lower and upper ends, said bone-engaging surface for compacting bone tissue on said bore wall to create said high-density bone tissue, said bone-engaging surface gradually tapering over a substantial portion of its length; and said driving mechanism including means for interchangeably coupling said driving mechanism to said tool, said driving mechanism further including means for imparting non-rotational movement to said tool.

Claim 64

Dependent Claim 105 words

A combination of a tool and a driving mechanism for creating in living bone a bore that defined by a bore wall having high-density bone tissue, said tool having a central axis, a lower end, an upper end and a bone-engaging surface between said lower and upper ends, said bone-engaging surface for compacting bone tissue on said bore wall to create said high-density bone tissue, said bone-engaging surface gradually tapering over a substantial portion of its length; and said driving mechanism including means for interchangeably coupling said driving mechanism to said tool, said driving mechanism further including means for imparting non-rotational movement to said tool.

Claim 65

Dependent Claim 14 words

The combination of claim 57 wherein said movement imparting means provides primarily vibrational movement.

Claim 66

Dependent Claim 14 words

The combination of claim 57 wherein said movement imparting means provides primarily longitudinal movement.

Claim 67

Dependent Claim 20 words

The combination of claim 57 wherein said bone-engaging surface extends substantially the entire distance between said lower and upper ends.

Claim 68

Independent Claim 180 words

A method for transferring bone tissue from a section of a bore to a deposit region of said bore, said bore being defined by a bore wall, said method comprising the steps of: providing an elongated tool having a lower end, an upper end, a cutting edge adjacent to said lower end, and a gathering section adjacent to said cutting edge for receiving said bone tissue to be transferred, providing a driving mechanism capable of providing movement to said tool; coupling said driving mechanism to said tool; inserting said lower end of said tool into said bore; moving said upper end of said tool said bore so that said cutting edge of said tool removes said bone tissue from said bore wall while said driving mechanism is providing said movement to said tool; collecting said removed bone tissue in said gathering section; continuing moving said tool into said bore; depositing said removed bone tissue at said deposit region of said bore; and extracting said tool from said bore after said gathering section has reached said deposit region of said bore.

Claim 69

Independent Claim 180 words

A method for transferring bone tissue from a section of a bore to a deposit region of said bore, said bore being defined by a bore wall, said method comprising the steps of: providing an elongated tool having a lower end, an upper end, a cutting edge adjacent to said lower end, and a gathering section adjacent to said cutting edge for receiving said bone tissue to be transferred, providing a driving mechanism capable of providing movement to said tool; coupling said driving mechanism to said tool; inserting said lower end of said tool into said bore; moving said upper end of said tool said bore so that said cutting edge of said tool removes said bone tissue from said bore wall while said driving mechanism is providing said movement to said tool; collecting said removed bone tissue in said gathering section; continuing moving said tool into said bore; depositing said removed bone tissue at said deposit region of said bore; and extracting said tool from said bore after said gathering section has reached said deposit region of said bore.

Claim 70

Dependent Claim 35 words

The method of claim 61 wherein said step of moving said upper end of said tool is accomplished through movement provided by a clinician, said movement provided by said driving mechanism being primarily vibrational movement.

Claim 71

Dependent Claim 34 words

The method of claim 61 wherein said movement is primarily longitudinal movement and said step of moving said upper end of said tool is accomplished through said longitudinal movement provided by said driving mechanism.

Claim 72

Dependent Claim 18 words

The method of claim 61 wherein said gathering section is an inwardly concave face at said lower end.

Claim 73

Dependent Claim 18 words

The method claim 64 wherein said cutting edge is exclusively at a lowermost portion of said lower end.

Claim 74

Dependent Claim 18 words

The method of claim 61 wherein said depositing region is located at the deepest region of said bore.

Claim 75

Dependent Claim 27 words

The method of claim 61 further including the step of compacting bone tissue on said bore wall with a bone-engaging surface between said upper and lower ends.

Claim 76

Dependent Claim 34 words

The method of claim 67 wherein said bore is to be inserted in a jawbone and said step of compacting produces a high-density bore wall comparable to Type I or Type II bone tissue.

Claim 77

Independent Claim 144 words

A system for creating in living bone a bore that defined by a bore wall having high-density bone tissue, said system comprising: a tool having a central axis, a lower end, an upper end and a bone-engaging surface between said lower and upper ends, said bone-engaging surface for compacting bone tissue on said bore wall to create said high-density bone tissue; a driving mechanism including means for interchangeably coupling said driving mechanism to said tool, said driving mechanism imparting movement to said tool; means for sensing a characteristic of said tool, said sensing means producing signals, said sensing means being one of the group consisting of a position sensor and a movement sensor; and a controller coupled to said driving mechanism and said sensing means, said controller controlling the operation of said driving mechanism in response to said signals received from said sensing means.

Claim 78

Independent Claim 144 words

A system for creating in living bone a bore that defined by a bore wall having high-density bone tissue, said system comprising: a tool having a central axis, a lower end, an upper end and a bone-engaging surface between said lower and upper ends, said bone-engaging surface for compacting bone tissue on said bore wall to create said high-density bone tissue; a driving mechanism including means for interchangeably coupling said driving mechanism to said tool, said driving mechanism imparting movement to said tool; means for sensing a characteristic of said tool, said sensing means producing signals, said sensing means being one of the group consisting of a position sensor and a movement sensor; and a controller coupled to said driving mechanism and said sensing means, said controller controlling the operation of said driving mechanism in response to said signals received from said sensing means.

Claim 79

Dependent Claim 12 words

The system of claim 69 wherein said movement is primarily vibrational movement.

Claim 80

Dependent Claim 12 words

The system of claim 69 wherein said movement is primarily longitudinal movement.

Claim 81

Dependent Claim 14 words

The system of claim 69 wherein said sensing means is mounted on said tool.

Claim 82

Dependent Claim 15 words

The system of claim 69 wherein said sensing means is mounted on said driving mechanism.

Claim 83

Dependent Claim 19 words

The system of claim 69 wherein said sensing means is mounted externally to said tool and said driving mechanism.

Claim 84

Dependent Claim 26 words

The system of claim 69 further including means for inputting operational characteristics of said tool by said clinician, said inputting means being coupled to said controller.

Claim 85

Dependent Claim 11 words

The system of claim 69 wherein said characteristic is operational frequency.

Claim 86

Dependent Claim 11 words

The system of claim 69 wherein said characteristic is operational amplitude.

Claim 87

Dependent Claim 87 words

A combination of a compaction tool and a driving mechanism for creating in living bone a bore that has high-density bone tissue, said compaction tool having a central axis, a lower end, an upper end, and means for delivering a material to a region of said bore, said delivering means being located at least partially within an interior portion of said tool; and said driving mechanism including means for interchangeably coupling said driving mechanism to said tool, said driving mechanism further including means for moving said tool.

Claim 88

Dependent Claim 87 words

A combination of a compaction tool and a driving mechanism for creating in living bone a bore that has high-density bone tissue, said compaction tool having a central axis, a lower end, an upper end, and means for delivering a material to a region of said bore, said delivering means being located at least partially within an interior portion of said tool; and said driving mechanism including means for interchangeably coupling said driving mechanism to said tool, said driving mechanism further including means for moving said tool.

Claim 89

Dependent Claim 16 words

The combination of claim 78 wherein said delivering means includes an internal channel within said tool.

Claim 90

Dependent Claim 19 words

The combination of claim 78 wherein said delivering means includes an opening on an exterior surface of said tool.

Claim 91

Dependent Claim 20 words

The combination of claim 78 wherein said delivering means includes a pumping source to convey said material to said tool.

Claim 92

Dependent Claim 13 words

The combination of claim 80 wherein said material is an osseointegration enhancing material.

Claim 93

Dependent Claim 12 words

The combination of claim 80 wherein said material is a lubricating material.

Claim 94

Dependent Claim 133 words

A combination of a compaction tool and a driving mechanism for creating in living bone a bore that has high-density bone tissue, said compaction tool having a central axis, a lower end, an upper end, and an engaging surfaces between said lower end and said upper end, said engaging surface having a plurality of sections for displacing bone tissue that is initially in the area defined by said bore substantially in the radial direction relative to said central axis, said plurality of sections becoming progressively larger in diameter from said lower end to said upper end, each of said sections having a cross section that is substantially circular; and said driving mechanism including means for interchangeably coupling said driving mechanism to said tool, said driving mechanism further including means for moving said tool.

Claim 95

Dependent Claim 133 words

A combination of a compaction tool and a driving mechanism for creating in living bone a bore that has high-density bone tissue, said compaction tool having a central axis, a lower end, an upper end, and an engaging surfaces between said lower end and said upper end, said engaging surface having a plurality of sections for displacing bone tissue that is initially in the area defined by said bore substantially in the radial direction relative to said central axis, said plurality of sections becoming progressively larger in diameter from said lower end to said upper end, each of said sections having a cross section that is substantially circular; and said driving mechanism including means for interchangeably coupling said driving mechanism to said tool, said driving mechanism further including means for moving said tool.

Claim 96

Dependent Claim 12 words

The combination of claim 84 wherein said moving means provides vibrational movement.

Claim 97

Dependent Claim 12 words

The combination of claim 84 wherein said moving means provides longitudinal movement.

Claim 98

Dependent Claim 42 words

The combination of claim 84 wherein said combination is for use in a jawbone and said engaging surface is configured to compact lower-density Type III or Type IV bone tissue to create tissue comparable to Type I or Type II bone tissue.

Claim 99

Dependent Claim 129 words

A combination of a set of tools and a driving mechanism for creating in living bone a bore that has high-density bone tissue, said set of tools including a plurality of tools each having a central axis, a lowermost end, and an uppermost end, each of said set of tools having a cutting edge exclusively at said lowermost end, said set of tools including at least one tool having a larger cross-sectional area adjacent to said lowermost end than remaining ones of said set of tools; and said driving mechanism including means for interchangeably coupling said driving mechanism to said upper end of a selected tool of said set of tools, said driving mechanism further including mechanical means for longitudinally moving said selected tool of said set of tools.

Claim 100

Dependent Claim 129 words

A combination of a set of tools and a driving mechanism for creating in living bone a bore that has high-density bone tissue, said set of tools including a plurality of tools each having a central axis, a lowermost end, and an uppermost end, each of said set of tools having a cutting edge exclusively at said lowermost end, said set of tools including at least one tool having a larger cross-sectional area adjacent to said lowermost end than remaining ones of said set of tools; and said driving mechanism including means for interchangeably coupling said driving mechanism to said upper end of a selected tool of said set of tools, said driving mechanism further including mechanical means for longitudinally moving said selected tool of said set of tools.

Claim 101

Dependent Claim 13 words

The combination of claim 88 wherein said mechanical means further provides vibrational movement.

Claim 102

Dependent Claim 118 words

A combination of a set of tools and a driving mechanism for creating in living bone a bore that defined by a bore wall having high-density bone tissue, said set including a plurality of tools each having a central axis, a lowermost end, an uppermost end and a bone-engaging surface extending directly behind said lowermost end, said bone-engaging surface for compacting bone tissue on said bore wall to create said high-density bone tissue; and said driving mechanism including means for interchangeably coupling said driving mechanism to said uppermost end of a selected tool of said set of tools, said driving mechanism further including mechanical means for imparting non-rotational movement to said selected tool of said set of tools.

Claim 103

Dependent Claim 118 words

A combination of a set of tools and a driving mechanism for creating in living bone a bore that defined by a bore wall having high-density bone tissue, said set including a plurality of tools each having a central axis, a lowermost end, an uppermost end and a bone-engaging surface extending directly behind said lowermost end, said bone-engaging surface for compacting bone tissue on said bore wall to create said high-density bone tissue; and said driving mechanism including means for interchangeably coupling said driving mechanism to said uppermost end of a selected tool of said set of tools, said driving mechanism further including mechanical means for imparting non-rotational movement to said selected tool of said set of tools.

Claim 104

Dependent Claim 158 words

A combination of a compaction tool and a driving mechanism for creating in living bone a bore that has high-density bone tissue, said compaction tool having a central axis, a lower end, an upper end, and a bone-engaging surface between said lower end and said upper end, said bone-engaging surface for displacing bone tissue that is initially in the area defined by said bore primarily in the radial direction to said central axis, said bone-engaging surface having a lower segment adjacent to said lower end that tapers outwardly towards said upper end, a middle segment adjacent to said lower segment, and an upper segment adjacent to said middle segment, said upper segment having a diameter that is greater than a diameter of said lower and middle segments; and said driving mechanism including means for interchangeably coupling said driving mechanism to said upper end of said tool, said driving mechanism further including mechanical means for longitudinally moving said tool.

Claim 105

Dependent Claim 158 words

A combination of a compaction tool and a driving mechanism for creating in living bone a bore that has high-density bone tissue, said compaction tool having a central axis, a lower end, an upper end, and a bone-engaging surface between said lower end and said upper end, said bone-engaging surface for displacing bone tissue that is initially in the area defined by said bore primarily in the radial direction to said central axis, said bone-engaging surface having a lower segment adjacent to said lower end that tapers outwardly towards said upper end, a middle segment adjacent to said lower segment, and an upper segment adjacent to said middle segment, said upper segment having a diameter that is greater than a diameter of said lower and middle segments; and said driving mechanism including means for interchangeably coupling said driving mechanism to said upper end of said tool, said driving mechanism further including mechanical means for longitudinally moving said tool.

Claim 106

Dependent Claim 13 words

The combination of claim 91 wherein said mechanical means further provides vibrational movement.

Claim 107

Dependent Claim 17 words

The combination of claim 91 wherein said bone-engaging surface tapers gradually between said lower and upper ends.

Claim 108

Dependent Claim 28 words

The combination of claim 91 wherein said bone-engaging surface includes a transition region in which a cross-section of said tool tapers rapidly between said upper and lower ends.

Claim 109

Dependent Claim 137 words

A combination of a bone-compaction tool and a driving mechanism for creating in living bone a bore that is defined by a bore wall with high-density bone tissue, said tool having a central axis, a lower end, an upper end, an engaging surface between said lower and upper ends, and a generally circular cross-section taken perpendicular to said central axis, said cross-section having an area that decreases from said upper end to said lower end, said engaging surface being configured to maintain substantially all of said bone within said bore when said tool is extracted therefrom, said tool including marking means positioned at predetermined distances from said lower end; and said driving mechanism including means for interchangeably coupling said driving mechanism to said tool, said driving mechanism further including means for providing longitudinal movement to said tool.

Claim 110

Dependent Claim 137 words

A combination of a bone-compaction tool and a driving mechanism for creating in living bone a bore that is defined by a bore wall with high-density bone tissue, said tool having a central axis, a lower end, an upper end, an engaging surface between said lower and upper ends, and a generally circular cross-section taken perpendicular to said central axis, said cross-section having an area that decreases from said upper end to said lower end, said engaging surface being configured to maintain substantially all of said bone within said bore when said tool is extracted therefrom, said tool including marking means positioned at predetermined distances from said lower end; and said driving mechanism including means for interchangeably coupling said driving mechanism to said tool, said driving mechanism further including means for providing longitudinal movement to said tool.

Claim 111

Dependent Claim 13 words

The combination of claim 95 , wherein said marking means includes a groove.

Claim 112

Dependent Claim 17 words

The combination of claim 95 , wherein said marking means includes a ring positioned around said tool.

Claim 113

Dependent Claim 132 words

A combination of a bone-compaction tool and a driving mechanism for creating in living bone a bore that is defined by a bore wall with high-density bone tissue, said tool having a central axis, a lower end, an upper end, an engaging surface between said lower and upper ends, and a generally circular cross-section taken perpendicular to said central axis, said cross-section having an area that decreases from said upper end to said lower end, said engaging surface being configured to maintain substantially all of said bone within said bore when said tool is extracted therefrom, said lower end having an inwardly concave shape; and said driving mechanism including means for interchangeably coupling said driving mechanism to said tool, said driving mechanism further including means for providing longitudinal movement to said tool.

Claim 114

Dependent Claim 132 words

A combination of a bone-compaction tool and a driving mechanism for creating in living bone a bore that is defined by a bore wall with high-density bone tissue, said tool having a central axis, a lower end, an upper end, an engaging surface between said lower and upper ends, and a generally circular cross-section taken perpendicular to said central axis, said cross-section having an area that decreases from said upper end to said lower end, said engaging surface being configured to maintain substantially all of said bone within said bore when said tool is extracted therefrom, said lower end having an inwardly concave shape; and said driving mechanism including means for interchangeably coupling said driving mechanism to said tool, said driving mechanism further including means for providing longitudinal movement to said tool.

Claim 115

Dependent Claim 132 words

A combination of a bone-compaction tool and a driving mechanism for creating in living bone a bore that is defined by a bore wall with high-density bone tissue, said tool having a central axis, a lower end, an upper end, an engaging surface between said lower and upper ends, and a generally circular cross-section taken perpendicular to said central axis, said cross-section having an area that decreases from said upper end to said lower end, said engaging surface being configured to maintain substantially all of said bone within said bore when said tool is extracted therefrom, said lower end having an outwardly convex shape; and said driving mechanism including means for interchangeably coupling said driving mechanism to said tool, said driving mechanism further including means for providing longitudinal movement to said tool.

Claim 116

Dependent Claim 132 words

A combination of a bone-compaction tool and a driving mechanism for creating in living bone a bore that is defined by a bore wall with high-density bone tissue, said tool having a central axis, a lower end, an upper end, an engaging surface between said lower and upper ends, and a generally circular cross-section taken perpendicular to said central axis, said cross-section having an area that decreases from said upper end to said lower end, said engaging surface being configured to maintain substantially all of said bone within said bore when said tool is extracted therefrom, said lower end having an outwardly convex shape; and said driving mechanism including means for interchangeably coupling said driving mechanism to said tool, said driving mechanism further including means for providing longitudinal movement to said tool.

Claim 117

Independent Claim 147 words

A system for creating in living bone a bore that defined by a bore wall having high-density bone tissue, said system comprising: a tool having a central axis, a lower end, an upper end and a bone-engaging surface between said lower and upper ends, said bone-engaging surface for compacting bone tissue on said bore wall to create said high-density bone tissue; a driving mechanism including means for interchangeably coupling said driving mechanism to said tool, said driving mechanism imparting movement to said tool; means for sensing a characteristic of said tool, said sensing means producing signals; a controller coupled to said driving mechanism and said sensing means, said controller controlling the operation of said driving mechanism in response to said signals received from said sensing means; and means for inputting an operational characteristic of said tool by said clinician, said inputting means being coupled to said controller.

Claim 118

Independent Claim 147 words

A system for creating in living bone a bore that defined by a bore wall having high-density bone tissue, said system comprising: a tool having a central axis, a lower end, an upper end and a bone-engaging surface between said lower and upper ends, said bone-engaging surface for compacting bone tissue on said bore wall to create said high-density bone tissue; a driving mechanism including means for interchangeably coupling said driving mechanism to said tool, said driving mechanism imparting movement to said tool; means for sensing a characteristic of said tool, said sensing means producing signals; a controller coupled to said driving mechanism and said sensing means, said controller controlling the operation of said driving mechanism in response to said signals received from said sensing means; and means for inputting an operational characteristic of said tool by said clinician, said inputting means being coupled to said controller.

Claim 119

Dependent Claim 13 words

The system of claim 100 wherein said operational characteristic is an operational frequency.

Claim 120

Dependent Claim 13 words

The system of claim 100 wherein said operational characteristic is an operational amplitude.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	2004-01-09	2004-07-10	2005-01-09	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	2008-01-09	2008-07-10	2009-01-09	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2012-01-09	2012-07-10	2013-01-09	$7700.00	Window Closed / Lapsed

Power-driven osteotome tools for compaction of bone tissue

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