US4744353A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for attaching soft tissue to bone tissue
Assignee: Individual
•
Filing: 1986-04-18
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Granted: 1988-05-17
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Expires: 2006-04-18
Abstract
Abstract Apparatus and a method for attaching soft tissue to bone in a surgical operation, particularly in suturing a portion of a shoulder joint socket to the rim of the glenoid cavity of a scapula. A drilling guide includes a pair of convergent tubes and a handle supporting them, and a locater rod is used to aid in holding the drilling guide so that intersecting holes can be drilled from opposite sides of the glenoid rim. A suture is pushed into one of the intersecting holes and pulled out from the other using a double hook to anchor a suture to the glenoid rim.
Inventors
- 👤 Joseph R. McFarland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:50
CPC Classifications
A; A61; A61F; A61F2/00; A61F2/02; A61F2/08; A61F2/0811; A61B; A61B17/00; A61B17/04; A61B17/0401; A61B17/16; A61B17/17; A61B17/1739; A61B17/1778; A61B17/1796; A61F2/0805; A61B2017/0409; A61F2002/0876; A61F2002/0882; A61F2002/0888
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
228 words
A method of performing the Bankart operation to surgically repair a shoulder joint, comprising: (a) providing a drilling guide defining a pair of convergent bores whose axes intersect to define an angle in the range of 20-50 degrees; (b) holding said drilling guide so that each of said two convergent bores opens toward a respective face of the anterior rim of the glenoid cavity of the scapula; (c) drilling a first hole into the glenoid rim coaxially through a first one of said bores of said drilling guide; (d) placing a locating pin through said first bore and into said first hole in the scapula while continuing to hold said drilling guide against the glenoid rim; (e) drilling a second hole coaxially through the second one of said pair of bores of the drilling guide and intersecting said first hole within said scapula in the vicinity of said rim; (f) pushing a suture into one of said first and second holes in said scapula; (g) inserting a hook into the other of said holes and engaging said suture within said scapula with said hook; (h) thereafter withdrawing a portion of said suture through said other of said holes; and (i) attaching a portion of the capsule of the shoulder joint to said scapula by use of said suture extending through said first and second holes in said scapula.
Claim 2
Independent Claim
228 words
A method of performing the Bankart operation to surgically repair a shoulder joint, comprising: (a) providing a drilling guide defining a pair of convergent bores whose axes intersect to define an angle in the range of 20-50 degrees; (b) holding said drilling guide so that each of said two convergent bores opens toward a respective face of the anterior rim of the glenoid cavity of the scapula; (c) drilling a first hole into the glenoid rim coaxially through a first one of said bores of said drilling guide; (d) placing a locating pin through said first bore and into said first hole in the scapula while continuing to hold said drilling guide against the glenoid rim; (e) drilling a second hole coaxially through the second one of said pair of bores of the drilling guide and intersecting said first hole within said scapula in the vicinity of said rim; (f) pushing a suture into one of said first and second holes in said scapula; (g) inserting a hook into the other of said holes and engaging said suture within said scapula with said hook; (h) thereafter withdrawing a portion of said suture through said other of said holes; and (i) attaching a portion of the capsule of the shoulder joint to said scapula by use of said suture extending through said first and second holes in said scapula.
Claim 3
Dependent Claim
18 words
The method of claim 1, including repeating all of the steps of claim 1 a plurality of times.
Claim 4
Dependent Claim
42 words
The method of claim 1, including the step of holding a front end of each of said tubes in contact with a respective surface of the glenoid rim of said scapula in order to stabilize said drilling guide while driling said holes.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-05-17 | 1991-11-16 | 1992-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-05-17 | 1995-11-16 | 1996-05-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-05-17 | 1999-11-16 | 2000-05-17 | $7700.00 | Window Closed / Lapsed |