System for repair of capsulo-labral separations

Claim 2

A guide for a drill implement for use during arthroscopic repair, through an arthroscopic cannula, of a capsulo-labral separation, said guide comprising an elongated unitary shaft for insertion through the arthroscopic cannula and having a proximate end and a distal end, said shaft having a recess opening transversely of the length of said shaft, said recess having a first face near said distal end and a second substantially planar beveled face farther from said distal end, said recess being sized and positioned for hooking over the rim of the glenoid cavity in the area of the capsulo-labral separation with said second beveled face fitted against the margin of the glenoid cavity adjacent to the glenoid rim, said shaft having a longitudinally extending bore opening into said recess through said second beveled face, said bore having an axis bridging across said recess for reception of the drill implement through said bore to drill through the portion of the rim received in said recess.

Claim 3

The guide defined in claim 1, wherein the distal end includes a proboscis that extends distally past the recess.

Claim 4

The guide defined in claim 2, wherein the proboscis has a groove opening transversely of the length of the shaft closer to the distal end of the shaft than the recess.

Claim 5

The guide of claim 3, wherein the groove is sized to receive a portion of the glenoid labrum.

Claim 6

The guide defined in claim 4, wherein the proboscis includes at least one tooth extending into the groove for assisting in retaining the portion of the glenoid labrum in the groove.

Claim 7

The guide defined in claim 3, wherein the proboscis further defines a second recess opening transversely of the length of the shaft closer to the distal end of the shaft than the groove.

Claim 8

The guide defined in claim 6, wherein the second recess opens on generally the opposite side of the shaft from the groove.

Claim 9

The guide defined in claim 7, wherein the proboscis has a head forming the distal side of the second recess.

Claim 10

The guide defined in claim 1, wherein the shaft includes at least one tooth extending into the recess.

Claim 11

The guide defined in claim 9, wherein the tooth projects from the first face.

Claim 12

The guide defined in claim 1, wherein the second beveled face is shaped to approximate the shape of the margin of the glenoid cavity.

Claim 13

The guide defined in claim 11, in which the second beveled face is biangular.

Claim 14

The guide defined in claim 1, in which the shaft includes a portion extending over the recess, said portion having a flattened surface facing oppositely from the recess for engagement against the humeral ball of the shoulder.

Claim 15

The guide defined in claim 13, in which the flattened surface is slightly concave.

Claim 16

A guide for a drill implement for use during arthroscopic repair, through an arthroscopic cannula, of a capsulo-labral separation, said guide comprising an elongated unitary shaft for insertion through the arthroscopic cannula and having a proximate end and a distal end, said shaft having a recess opening transversely of the length of said shaft, said recess having a first face near said distal end and a second face farther from said distal end, said recess being sized and positioned for hooking over the rim of the glenoid cavity in the area of the capsulo-labral separation, said shaft having a longitudinally extending bore opening into said recess through said second face, said bore having an axis bridging across said recess for reception of the drill implement through said bore to drill through the portion of the rim received in said recess, the distal end having a beveled race forming said surface of said recess for fitting against the margin of the glenoid cavity adjacent to the glenoid rim, said bore of said shaft opening through said beveled surface, said distal end including a proboscis that extends distally past said recess, said proboscis having a groove opening transversely of the length of said shaft closer to said distal end of said shaft than said recess, said groove being sized to receive a portion of the glenoid labrum, and said proboscis including at least one tooth extending into said groove for assisting in retaining the portion of the glenoid labrum in said groove.

Claim 17

A guide for a drill implement for use during arthroscopic repair, through an arthroscopic cannula, of a capsulo-labral separation, said guide comprising an elongated unitary shaft for insertion through the arthroscopic cannula and having a proximate end and a distal end, said shaft having a recess opening transversely of the length of said shaft, said recess having a first face near said distal end and a second face farther from said distal end, said recess being sized and positioned for hooking over the rim of the glenoid cavity in the area of the capsulo-labral separation, said shaft having a longitudinally extending bore opening into said recess through said second face, said bore having an axis bridging across said recess for reception of the drill implement through said bore to drill through the portion of the rim received in said recess, the distal end having a beveled race forming said surface of said recess for fitting against the margin of the glenoid cavity adjacent to the glenoid rim, said bore of said shaft opening through said beveled surface, said distal end including a proboscis that extends distally past said recess, said proboscis having a groove opening transversely of the length of said shaft closer to said distal end of said shaft than said recess, said groove being sized to receive a portion of the glenoid labrum, and said proboscis including at least one tooth extending into said groove for assisting in retaining the portion of the glenoid labrum in said groove.

Claim 18

A guide for a drill implement for use during arthroscopic repair, through an arthroscopic cannula, of a capsulo-labral separation, said guide comprising an elongated unitary shaft for insertion through the arthroscopic cannula and having a proximate end and a distal end, said shaft having a recess opening transversely of the length of said shaft, said recess having a first face near said distal end and a second face farther from said distal end, said recess being sized and positioned for hooking over the rim of the glenoid cavity in the area of the capsulo-labral separation, said shaft having a longitudinally extending bore opening into said recess through said second face, said bore having an axis bridging across said recess for reception of the drill implement through said bore to drill through the portion of the rim received in said recess, the distal end having a beveled face forming said surface of said recess for fitting against the margin of the glenoid cavity adjacent to the glenoid rim, said bore of said shaft opening through said beveled surface, said shaft including at least one tooth extending into said recess.

Claim 19

A guide for a drill implement for use during arthroscopic repair, through an arthroscopic cannula, of a capsulo-labral separation, said guide comprising an elongated unitary shaft for insertion through the arthroscopic cannula and having a proximate end and a distal end, said shaft having a recess opening transversely of the length of said shaft, said recess having a first face near said distal end and a second face farther from said distal end, said recess being sized and positioned for hooking over the rim of the glenoid cavity in the area of the capsulo-labral separation, said shaft having a longitudinally extending bore opening into said recess through said second face, said bore having an axis bridging across said recess for reception of the drill implement through said bore to drill through the portion of the rim received in said recess, the distal end having a beveled face forming said surface of said recess for fitting against the margin of the glenoid cavity adjacent to the glenoid rim, said bore of said shaft opening through said beveled surface, said shaft including at least one tooth extending into said recess.

Claim 20

The guide defined in claim 16, wherein the tooth projects from the first face.