Surgical knot pusher

Claim 1

A surgical knot pusher comprising: (a) an elongated rod extending along a longitudinal axis from a first concave engagement end to a second grasping end, said rod having a central longitudinal axis; (b) a notch in said rod spaced from said engagement end; (c) a passageway in said rod lying on said central longitudinal axis and extending from said engagement end to said notch, said passageway sized to receive a strand of suture material therethrough; and (d) a camming surface, in said notch, positioned to be engaged by said suture material as it is fed through said passageway from said engagement end to said notch, said camming surface directing said suture material to a position for grasping.

Claim 13

A method of tying a length of surgical suture material having a first end and a second end to a body portion at a remote site comprising: (a) inserting said first end to said remote site and passing said first end around said body portion while leaving said second end in a position to be manually grasped; (b) removing said first end to a position to be manually grasped; (c) tying a surgical knot of a type in which one of said ends may be tightened about a length of said suture material and moved along said length; (d) providing a knot pusher having (i) an elongated rod extending along a central longitudinal axis from a first concave engagement end to a second grasping end; (ii) a notch in said rod spaced from said engagement end; and (iii) a passageway in said rod lying on said central longitudinal axis and extending from an inlet adjacent said engagement end to an outlet adjacent said notch, said passageway sized to receive said suture material therethrough but preventing movement of said surgical knot therethrough; (e) feeding said suture material through said inlet, passageway and said outlet to a position where said surgical knot engages said engagement end and the end of said suture material extending out of said outlet may be manually grasped; and (f) pushing said knot pusher with said surgical knot engaged to said engagement end along said length of said suture material to said remote site while applying tension to the other of said ends.

Claim 14

A method of tying a length of surgical suture material having a first end and a second end to a body portion at a remote site comprising: (a) inserting said first end to said remote site and passing said first end around said body portion while leaving said second end in a position to be manually grasped; (b) removing said first end to a position to be manually grasped; (c) tying a surgical knot of a type in which one of said ends may be tightened about a length of said suture material and moved along said length; (d) providing a knot pusher having (i) an elongated rod extending along a central longitudinal axis from a first concave engagement end to a second grasping end; (ii) a notch in said rod spaced from said engagement end; and (iii) a passageway in said rod lying on said central longitudinal axis and extending from an inlet adjacent said engagement end to an outlet adjacent said notch, said passageway sized to receive said suture material therethrough but preventing movement of said surgical knot therethrough; (e) feeding said suture material through said inlet, passageway and said outlet to a position where said surgical knot engages said engagement end and the end of said suture material extending out of said outlet may be manually grasped; and (f) pushing said knot pusher with said surgical knot engaged to said engagement end along said length of said suture material to said remote site while applying tension to the other of said ends.

Claim 15

A method of tying a length of surgical suture material having a first end and a second end to a body portion at a remote site comprising: (a) inserting said first end to said remote site and passing said first end around said body portion while leaving said second end in a position to be manually grasped; (b) removing said first end to a position to be manually grasped; (c) tying, in said suture material adjacent said first end, a surgical knot of a type in which said first end may be tightened about a length of said suture material and moved along said length; (d) providing a knot pusher having (i) an elongated rod with an exterior surface extending along a central longitudinal axis from a first concave engagement end to a second grasping end; (ii) a notch spaced from said engagement end extending inwardly from said exterior surface; and (iii) a passageway in said rod lying on said central longitudinal axis and extending from an inlet adjacent said engagement end to an outlet adjacent said notch, said passageway sized to receive said suture material therethrough but preventing movement of said surgical knot therethrough; (e) feeding said second end through said inlet, passageway and said outlet to a position where said surgical knot engages said engagement end and said second end may be manually grasped; and (f) pushing said knot pusher with said surgical knot engaged to said engagement end along said length of said suture material to said remote site while applying tension to said second end.

Claim 16

A method of tying a length of surgical suture material having a first end and a second end to a body portion at a remote site comprising: (a) inserting said first end to said remote site and passing said first end around said body portion while leaving said second end in a position to be manually grasped; (b) removing said first end to a position to be manually grasped; (c) tying, in said suture material adjacent said first end, a surgical knot of a type in which said first end may be tightened about a length of said suture material and moved along said length; (d) providing a knot pusher having (i) an elongated rod with an exterior surface extending along a central longitudinal axis from a first concave engagement end to a second grasping end; (ii) a notch spaced from said engagement end extending inwardly from said exterior surface; and (iii) a passageway in said rod lying on said central longitudinal axis and extending from an inlet adjacent said engagement end to an outlet adjacent said notch, said passageway sized to receive said suture material therethrough but preventing movement of said surgical knot therethrough; (e) feeding said second end through said inlet, passageway and said outlet to a position where said surgical knot engages said engagement end and said second end may be manually grasped; and (f) pushing said knot pusher with said surgical knot engaged to said engagement end along said length of said suture material to said remote site while applying tension to said second end.

Claim 17

A method of tying a length of surgical suture material of predetermined diameter having a first end and a second end to a body portion at a remote site comprising: (a) inserting said first end to said remote site and passing said first end around said body portion while leaving said second end in a position to be manually grasped; (b) removing said first end to a position to be manually grasped; (c) using one of said ends, tying a surgical knot of a type in which said one end may be tightened about a length of said suture material and moved along said length; (d) providing a knot pusher having (i) an elongated rod extending along a central longitudinal axis from a first concave engagement end to a second grasping end; (ii) a notch spaced from said engagement end; (iii) a passageway in said rod lying on said central longitudinal axis and extending from an inlet adjacent said engagement end to an outlet adjacent said notch, said passageway sized to receive said suture material therethrough but preventing movement of said surgical knot therethrough; (e) feeding the other of said ends through said inlet and passageway to move said suture material to a position where said other end may be manually grasped and said engagement end engages said surgical knot; and (f) pushing said knot pusher with said surgical knot engaged to said engagement end along said length of said suture material to said remote side while maintaining said suture material in said passageway and applying tension to the other of said ends.

Claim 18

A method of tying a length of surgical suture material of predetermined diameter having a first end and a second end to a body portion at a remote site comprising: (a) inserting said first end to said remote site and passing said first end around said body portion while leaving said second end in a position to be manually grasped; (b) removing said first end to a position to be manually grasped; (c) using one of said ends, tying a surgical knot of a type in which said one end may be tightened about a length of said suture material and moved along said length; (d) providing a knot pusher having (i) an elongated rod extending along a central longitudinal axis from a first concave engagement end to a second grasping end; (ii) a notch spaced from said engagement end; (iii) a passageway in said rod lying on said central longitudinal axis and extending from an inlet adjacent said engagement end to an outlet adjacent said notch, said passageway sized to receive said suture material therethrough but preventing movement of said surgical knot therethrough; (e) feeding the other of said ends through said inlet and passageway to move said suture material to a position where said other end may be manually grasped and said engagement end engages said surgical knot; and (f) pushing said knot pusher with said surgical knot engaged to said engagement end along said length of said suture material to said remote side while maintaining said suture material in said passageway and applying tension to the other of said ends.

Claim 19

A method of tying a length of surgical suture material of predetermined diameter having a first end and a second end to a body portion at a remote site comprising: (a) inserting said first end to said remote site and passing said first end around said body portion while leaving said second end in a position to be manually grasped; (b) removing said first end to a position to be manually grasped; (c) tying, in said suture material adjacent said first end, a surgical knot of a type in which said first end may be tightened about a length of said suture material and moved along said length; (d) providing a knot pusher having (i) an elongated rod extending along a central longitudinal axis from a first concave engagement end to a second grasping end; (ii) a notch spaced from said engagement end; (iii) a passageway in said rod lying on said central longitudinal axis and extending from an inlet adjacent said engagement end to an outlet adjacent said notch, said passageway sized to receive said suture material therethrough but preventing movement of said surgical knot therethrough; (e) feeding said second end through said inlet and passageway to move said suture material to a position where said second end may be manually grasped and said engagement end engages said surgical knot; and (f) pushing said knot pusher with said surgical knot engaged to said engagement end along said length of said suture material to said remote site while maintaining said suture material in said passageway and applying tension to said second end.

Claim 20

A method of tying a length of surgical suture material of predetermined diameter having a first end and a second end to a body portion at a remote site comprising: (a) inserting said first end to said remote site and passing said first end around said body portion while leaving said second end in a position to be manually grasped; (b) removing said first end to a position to be manually grasped; (c) tying, in said suture material adjacent said first end, a surgical knot of a type in which said first end may be tightened about a length of said suture material and moved along said length; (d) providing a knot pusher having (i) an elongated rod extending along a central longitudinal axis from a first concave engagement end to a second grasping end; (ii) a notch spaced from said engagement end; (iii) a passageway in said rod lying on said central longitudinal axis and extending from an inlet adjacent said engagement end to an outlet adjacent said notch, said passageway sized to receive said suture material therethrough but preventing movement of said surgical knot therethrough; (e) feeding said second end through said inlet and passageway to move said suture material to a position where said second end may be manually grasped and said engagement end engages said surgical knot; and (f) pushing said knot pusher with said surgical knot engaged to said engagement end along said length of said suture material to said remote site while maintaining said suture material in said passageway and applying tension to said second end.