US5584859A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Suture assembly
Assignee: Individual
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Filing: 1995-06-19
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Granted: 1996-12-17
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Expires: 2015-06-19
Abstract
Abstract A suture assembly made of bioabsorbable material is disclosed having a central body member with a plurality of elongated lateral members in a plane extending perpendicularly on each side therefrom and interconnected to the central body member by elastic connectors, each lateral member having a plurality of barb members extending at an acute angle therefrom, for the lateral members to be inserted laterally into two sides of a cut in body tissue, stretching the elastic connectors so that after insertion the two sides of the cut are joined at the incision junction around or above the central body member and are retained securely and non-withdrawably in the body tissue by the barb members on such lateral members, with such lateral members and attached body tissue being pulled toward the central body member by the contracting action of the elastic connectors. Also disclosed is a method for utilizing the suture assembly of this invention.
Inventors
- 👤 Gregory R. Brotz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:57
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/08; A61B17/04; A61B17/06; A61B17/06166; A61B2017/00004; A61B2017/06176
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
206 words
A suture assembly for lateral insertion in body tissue having a cut defined therein forming first and second sides of said cut, said suture assembly for joining said first and second sides of said cut at a junction, comprising: a central body member having first and second sides and first and second ends; a plurality of lateral members each having a length, an inner end and an outer end, said lateral members disposed perpendicularly to said central body member adjacent to said first and second sides of said central body member, said lateral members being in parallel and planar relationship to one another, each lateral member for direct insertion into a side of said cut; a plurality of barb members positioned on said lateral members, each extending at an acute angle to its associated lateral member, said barb members preventing outward movement of said body tissue surrounding said lateral members away from said central body member after said lateral insertion of said lateral members into said first and second sides of said cut and positioning said central body member at said junction of said first and second sides of said cut; and means on said body to urge each lateral member toward said central body member.
Claim 2
Dependent Claim
206 words
A suture assembly for lateral insertion in body tissue having a cut defined therein forming first and second sides of said cut, said suture assembly for joining said first and second sides of said cut at a junction, comprising: a central body member having first and second sides and first and second ends; a plurality of lateral members each having a length, an inner end and an outer end, said lateral members disposed perpendicularly to said central body member adjacent to said first and second sides of said central body member, said lateral members being in parallel and planar relationship to one another, each lateral member for direct insertion into a side of said cut; a plurality of barb members positioned on said lateral members, each extending at an acute angle to its associated lateral member, said barb members preventing outward movement of said body tissue surrounding said lateral members away from said central body member after said lateral insertion of said lateral members into said first and second sides of said cut and positioning said central body member at said junction of said first and second sides of said cut; and means on said body to urge each lateral member toward said central body member.
Claim 3
Dependent Claim
65 words
The suture assembly of claim 1 wherein said means to urge each lateral member toward said central body member comprises an elastic connector attached between a respective lateral member and said central body member, said elastic connector being stretchable during insertion of said lateral member into said body tissue and when returning to an unstretched state, pulling said body tissue toward said central body member.
Claim 4
Dependent Claim
39 words
The suture assembly of claim 2 wherein each elastic connector is disposed at an angle to the plane of its respective lateral member to position said central body member below the level of the plane of said lateral member.
Claim 5
Dependent Claim
34 words
The suture assembly of claim 2 further including: an insertion member associated with each of said lateral members; and means to releasably engage each of said insertion members, respectively, to its associated lateral member.
Claim 6
Dependent Claim
34 words
The suture assembly of claim 3 further including: an insertion member associated with each of said lateral members; and means to releasably engage each of said insertion members, respectively, to its associated lateral member.
Claim 7
Dependent Claim
59 words
The suture assembly of claim 4 wherein said means to releasably engage said insertion member to its associated lateral member comprises: a bore defined at said inner end of said lateral member and extending along a portion of said length of said lateral member; and wherein said insertion member is an elongated rod-like member releasably positionable in said bore.
Claim 8
Dependent Claim
59 words
The suture assembly of claim 5 wherein said means to releasably engage said insertion member to its associated lateral member comprises: a bore defined at said inner end of said lateral member and extending along a portion of said length of said lateral member; and wherein said insertion member is an elongated rod-like member releasably positionable in said bore.
Claim 9
Independent Claim
267 words
The method of joining at a junction first and second sides of a cut defined in body tissue, comprising the steps of: providing a suture assembly made of bioabsorbable material having a central body member having first and second sides, a plurality of lateral members disposed perpendicularly to said central body member on each side of said central body member, said lateral members in parallel and planar relationship to one another, said lateral members each having an inner end, and a plurality of barb members positioned on said lateral members, each extending at an acute angle to said lateral member; providing an elastic connector associated with each lateral member, said elastic connector attached between said central body member and said inner end of said lateral member; laterally inserting said lateral members positioned along said first side of said central body member into said first side of said cut and thereby stretching said elastic connectors attached thereto; laterally inserting said lateral members positioned along said second side of said central body member into said second side of said cut and thereby stretching said elastic connectors attached thereto; engaging the body tissue of said first and second sides of said cut by said positioning of said barb members thereagainst; preventing outward movement of said first and second sides of said cut away from said central body member by said engagement of said barb members against the body tissue of said first and second sides of said cut; and providing inward force of said lateral members toward said junction at said central body member by inward contraction of elastic connectors.
Claim 10
Independent Claim
267 words
The method of joining at a junction first and second sides of a cut defined in body tissue, comprising the steps of: providing a suture assembly made of bioabsorbable material having a central body member having first and second sides, a plurality of lateral members disposed perpendicularly to said central body member on each side of said central body member, said lateral members in parallel and planar relationship to one another, said lateral members each having an inner end, and a plurality of barb members positioned on said lateral members, each extending at an acute angle to said lateral member; providing an elastic connector associated with each lateral member, said elastic connector attached between said central body member and said inner end of said lateral member; laterally inserting said lateral members positioned along said first side of said central body member into said first side of said cut and thereby stretching said elastic connectors attached thereto; laterally inserting said lateral members positioned along said second side of said central body member into said second side of said cut and thereby stretching said elastic connectors attached thereto; engaging the body tissue of said first and second sides of said cut by said positioning of said barb members thereagainst; preventing outward movement of said first and second sides of said cut away from said central body member by said engagement of said barb members against the body tissue of said first and second sides of said cut; and providing inward force of said lateral members toward said junction at said central body member by inward contraction of elastic connectors.
Claim 11
Dependent Claim
38 words
The method of claim 8 further including the steps of: providing an insertion member associated with each of said lateral members; and providing means to releasably engage each of said insertion members, respectively, to its associated lateral member.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1999-12-17 | 2000-06-17 | 2000-12-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-12-17 | 2004-06-17 | 2004-12-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-12-17 | 2008-06-17 | 2008-12-17 | $7700.00 | Window Closed / Lapsed |