Mitral valve annuloplasty ring

Claim 2

An annuloplasty for repairing a valve in a patient's heart, said annuloplasty ring comprising: (a) a first section for implanting adjacent to the valve; and (b) a second flexible section for implanting within a fat pad of an atrioventricular groove in the heart.

Claim 3

The annuloplasty ring of claim 1 , wherein said second flexible section comprises a proximal end and a distal end and a means for joining the distal end to a needle.

Claim 4

The annuloplasty ring of claim 2 , further comprising a needle having an attaching end with an outer diameter.

Claim 5

The annuloplasty ring of claim 3 , wherein said means for joining the distal end to the needle comprising a frictional engagement.

Claim 6

The annuloplasty ring of claim 4 , wherein said first section comprises first and second ends, said first and second ends each having an outer diameter; said annuloplasty ring further comprising: (a) first means for joining the distal end of the second flexible section to the second end of the first section; and (b) second means for joining the proximal end of the second flexible section to the first end of the first section.

Claim 7

The annuloplasty ring of claim 5 , further comprising: (a) an open configuration wherein said first section is attached to said second section by said second means for joining, and said second end of said first section and said distal end of said second flexible section are unattached; (b) a closed configuration wherein said first section is attached to said second section by said first and second means for joining, thereby forming a loop; and (c) a surgical configuration wherein said first section is attached to said second section by said first means for joining, and said second flexible section is attached to the needle by said means for joining said distal end of said second flexible section to said needle.

Claim 8

The annuloplasty ring of claim 5 , wherein said first means for joining comprises a frictional engagement and said second means for joining comprises a frictional engagement.

Claim 9

The annuloplasty ring of claim 7 , wherein said distal and proximal ends each include a hollow inner portion having an inner diameter, said outer diameters of said first and second ends are approximately equal to said inner diameter of said hollow inner portion, and said frictional engagement of said first means for joining is between said inner diameter of said hollow inner portion at said distal end and said outer diameter of said second end, and said frictional engagement of said second means for joining is between said inner diameter of said hollow inner portion at said proximal end and said outer diameter of said first end.

Claim 10

The annuloplasty ring of claim 4 , wherein the distal end of the flexible section further comprises a hollow inner portion with an inner diameter approximately equal to the outer diameter of the attaching end of the needle and said frictional engagement is between said inner diameter and said outer diameter of the attaching end.

Claim 11

The annuloplasty ring of claim 1 , wherein said first section is rigid with first and second ends being substantially straight, said first section further having a bow between the first and second ends.

Claim 12

The annuloplasty ring of claim 1 , further comprising a means for sizing the ring.

Claim 13

The annuloplasty ring of claim 1 , wherein said first section comprises an outer diameter of approximately 6 mm.

Claim 14

An annuloplasty ring for use in an annuloplasty surgical procedure to correct mitral insufficiency in a patient by restoring the mitral valve annulus to a normal shape and flexibility which is determined by the movement of the left ventricle, the mitral valve and the mitral valve annulus, wherein said annuloplasty ring comprises: a first rigid section having a first end, a second end and a length, said first and second ends having an outer diameter; a second flexible section having a distal end, a proximal end, a length, means for sizing the ring, and at least one hollow inner portion with an inner diameter and an exterior opening at the proximal and distal ends; a round-tip needle having a tip and an attaching end with an outer diameter; first means for joining the distal end of the second section to the second end of the first section; second means for joining the proximal end of the second section to the first end of the first section; third means for joining the distal end of the second section to the needle; wherein said outer diameter of the first section and the outer diameter of the attaching end are approximately equal to the inner diameter of the hollow inner portion and said length of said second flexible section is greater than said length of said first rigid section; said first means for joining comprising a frictional engagement between the inner diameter of the hollow inner portion at the distal end and the outer diameter of the second end, said second means for joining comprising a frictional engagement between the inner diameter of the hollow inner portion at the proximal end and the outer diameter of the first end, and said third means for joining comprising a frictional engagement between the inner diameter of the hollow inner portion at the distal end and the outer diameter of the attaching end of the needle; said means for sizing the ring further comprising measurement indicia on the distal end of the second section; said first rigid section is substantially straight and further comprises a bow positioned between the first and second ends; the annuloplasty ring further comprising: (1) an open configuration defined by said first section being joined to said second section by said second means for joining, wherein the exterior opening and hollow inner portion at the proximal end of the second section receive the first end of the first section therein, the first end and the proximal end are held together by said frictional engagement, and said second end and said distal end being unattached; (2) a surgical configuration defined by said first section being joined to said second section by said second means for joining and said second section being joined to said needle by said third means for joining, wherein said exterior opening and hollow inner portion at the proximal end of the second section receive the first end of said first section therein, the first end and proximal end are held together by said frictional engagement of said second means for joining, and the exterior opening and hollow inner portion at the distal end of the second section receive the attaching end of the needle therein, the distal end and the attaching end are held together by said frictional engagement of said third means for joining; and (3) a closed configuration defined by said first section being joined to said second section by said first and second means for joining, wherein the exterior opening and the hollow inner portion at the proximal end of said second section receive the first end of said first section therein, the proximal end and the first end are held by said frictional engagement of said second means for joining, and said exterior opening and the hollow inner portion at the distal end of the second section receive the second end of the first section therein, the distal end and the second end are held by said frictional engagement of said first means for joining; wherein said first rigid section is adapted for implantation adjacent to an anterior portion of the mitral valve annulus, and said second section is adapted for implantation in the fat pad of the atrioventricular groove.

Claim 15

An annuloplasty ring for use in an annuloplasty surgical procedure to correct mitral insufficiency in a patient by restoring the mitral valve annulus to a normal shape and flexibility which is determined by the movement of the left ventricle, the mitral valve and the mitral valve annulus, wherein said annuloplasty ring comprises: a first rigid section having a first end, a second end and a length, said first and second ends having an outer diameter; a second flexible section having a distal end, a proximal end, a length, means for sizing the ring, and at least one hollow inner portion with an inner diameter and an exterior opening at the proximal and distal ends; a round-tip needle having a tip and an attaching end with an outer diameter; first means for joining the distal end of the second section to the second end of the first section; second means for joining the proximal end of the second section to the first end of the first section; third means for joining the distal end of the second section to the needle; wherein said outer diameter of the first section and the outer diameter of the attaching end are approximately equal to the inner diameter of the hollow inner portion and said length of said second flexible section is greater than said length of said first rigid section; said first means for joining comprising a frictional engagement between the inner diameter of the hollow inner portion at the distal end and the outer diameter of the second end, said second means for joining comprising a frictional engagement between the inner diameter of the hollow inner portion at the proximal end and the outer diameter of the first end, and said third means for joining comprising a frictional engagement between the inner diameter of the hollow inner portion at the distal end and the outer diameter of the attaching end of the needle; said means for sizing the ring further comprising measurement indicia on the distal end of the second section; said first rigid section is substantially straight and further comprises a bow positioned between the first and second ends; the annuloplasty ring further comprising: (1) an open configuration defined by said first section being joined to said second section by said second means for joining, wherein the exterior opening and hollow inner portion at the proximal end of the second section receive the first end of the first section therein, the first end and the proximal end are held together by said frictional engagement, and said second end and said distal end being unattached; (2) a surgical configuration defined by said first section being joined to said second section by said second means for joining and said second section being joined to said needle by said third means for joining, wherein said exterior opening and hollow inner portion at the proximal end of the second section receive the first end of said first section therein, the first end and proximal end are held together by said frictional engagement of said second means for joining, and the exterior opening and hollow inner portion at the distal end of the second section receive the attaching end of the needle therein, the distal end and the attaching end are held together by said frictional engagement of said third means for joining; and (3) a closed configuration defined by said first section being joined to said second section by said first and second means for joining, wherein the exterior opening and the hollow inner portion at the proximal end of said second section receive the first end of said first section therein, the proximal end and the first end are held by said frictional engagement of said second means for joining, and said exterior opening and the hollow inner portion at the distal end of the second section receive the second end of the first section therein, the distal end and the second end are held by said frictional engagement of said first means for joining; wherein said first rigid section is adapted for implantation adjacent to an anterior portion of the mitral valve annulus, and said second section is adapted for implantation in the fat pad of the atrioventricular groove.

Claim 16

A kit for an annuloplasty ring to be used in an annuloplasty surgical procedure to correct mitral insufficiency in a patient by restoring the mitral valve annulus to a normal shape and flexibility which is determined by the movement of the left ventricle, the mitral valve and the mitral valve annulus, wherein said annuloplasty ring comprises: a first rigid section having a first end, a second end, a length and an outer diameter; a second flexible section having a distal end, a proximal end, a length, means for sizing the ring, and at least one hollow inner portion with an inner diameter and an exterior opening at the distal and proximal ends; a round-tip needle having a tip and an attaching end with an outer diameter; first means for joining the distal end of the second section to the second end of the first section; second means for joining the proximal end of the second section to the first end of the first section; third means for joining the distal end of the second section to the needle; wherein said outer diameter of the first section and the outer diameter of the attaching end are approximately equal to the inner diameter of the hollow inner portion; said first means for joining comprising a frictional engagement between the inner diameter of the hollow inner portion at the distal end and the outer diameter of the second end when the two ends are joined; said second means for joining comprising a frictional engagement between the inner diameter of the hollow inner portion at the proximal end and the outer diameter of the first end when the two ends are joined; and said third means for joining comprising a frictional engagement between the inner diameter of the hollow inner portion at the distal end and the outer diameter of the attaching end of the needle when the two ends are joined.

Claim 17

A kit for an annuloplasty ring to be used in an annuloplasty surgical procedure to correct mitral insufficiency in a patient by restoring the mitral valve annulus to a normal shape and flexibility which is determined by the movement of the left ventricle, the mitral valve and the mitral valve annulus, wherein said annuloplasty ring comprises: a first rigid section having a first end, a second end, a length and an outer diameter; a second flexible section having a distal end, a proximal end, a length, means for sizing the ring, and at least one hollow inner portion with an inner diameter and an exterior opening at the distal and proximal ends; a round-tip needle having a tip and an attaching end with an outer diameter; first means for joining the distal end of the second section to the second end of the first section; second means for joining the proximal end of the second section to the first end of the first section; third means for joining the distal end of the second section to the needle; wherein said outer diameter of the first section and the outer diameter of the attaching end are approximately equal to the inner diameter of the hollow inner portion; said first means for joining comprising a frictional engagement between the inner diameter of the hollow inner portion at the distal end and the outer diameter of the second end when the two ends are joined; said second means for joining comprising a frictional engagement between the inner diameter of the hollow inner portion at the proximal end and the outer diameter of the first end when the two ends are joined; and said third means for joining comprising a frictional engagement between the inner diameter of the hollow inner portion at the distal end and the outer diameter of the attaching end of the needle when the two ends are joined.

Claim 18

A kit for an annuloplasty ring comprising: a first section; a second flexible section having proximal and distal ends; means for joining the distal end of the second flexible section to a needle; and means for sizing the annuloplasty ring.

Claim 19

A kit for an annuloplasty ring comprising: a first section; a second flexible section having proximal and distal ends; means for joining the distal end of the second flexible section to a needle; and means for sizing the annuloplasty ring.

Claim 20

A kit for an annuloplasty ring comprising: a first section having first and second ends, said first and second ends each having an outer diameter; a second flexible section having proximal and distal ends; means for joining the distal end of the second flexible section to the needle; a needle having an attaching end for attachment to the second flexible section; first means for joining the distal end of the second flexible section to the first section; and second means for joining the proximal end of the second flexible section to the first section.

Claim 21

A kit for an annuloplasty ring comprising: a first section having first and second ends, said first and second ends each having an outer diameter; a second flexible section having proximal and distal ends; means for joining the distal end of the second flexible section to the needle; a needle having an attaching end for attachment to the second flexible section; first means for joining the distal end of the second flexible section to the first section; and second means for joining the proximal end of the second flexible section to the first section.

Claim 22

The kit for an annuloplasty ring in claim 16 , wherein said means for joining the distal end of the second flexible section to a needle comprising a frictional engagement.

Claim 23

The kit for an annuloplasty ring in claim 17 , wherein said first means for joining comprises a frictional engagement and said second means for joining comprises a frictional engagement, said second flexible section includes a hollow inner portion at the distal and proximal ends, said hollow inner portion having an inner diameter approximately equal to the outer diameters of the first and second ends of the first section; wherein said frictional engagement of said first means for joining is between said inner diameter of said hollow inner portion at said distal end and said outer diameter of said second end, and said frictional engagement of said second means for joining is between said inner diameter of said hollow inner portion at said proximal end and said outer diameter of said first end.

Claim 24

The kit for an annuloplasty ring of claim 17 , wherein the distal end of the second flexible section further comprises a hollow inner portion with an inner diameter approximately equal to the outer diameter of the attaching end of the needle and said frictional engagement of said means for joining the distal end to a needle is between said inner diameter and said outer diameter of the attaching end.

Claim 25

The annuloplasty ring of claim 16 , wherein said first section having first and second ends, said annuloplasty ring further comprising: an open configuration wherein said first end of the first section is attached to said proximal end of the second flexible section by said second means for joining, and said second end of said first section and said distal end of said second flexible section are unattached; a closed configuration wherein said first section is attached to said second section by said first and second means for joining, thereby forming a loop; and a surgical configuration wherein said first end of the first section is attached to said proximal end of the second flexible section by said second means for joining, and said distal end of the second flexible section is attached to a needle by said means for joining the distal end of the second flexible section to a needle.