US5683404A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clamp and method for its use
Assignee: ACTIVELOCK SURGICAL Inc
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Filing: 1996-06-05
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Granted: 1997-11-04
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Expires: 2016-06-05
Abstract
Abstract A clamp is provided for fastening to an article that has a fastenable portion of a predetermined shape and size. The clamp body is formed at least in part of superelastic alloy, and has an opening within it slightly smaller than the fastenable portion. The clamp body includes attachment member, which may be in the form of small holes, to which may be applied an external stretching force in a direction and magnitude sufficient to cause the opening to expand elastically to receive the fastenable portion of the article. As the stretching force is released, the opening elastically contracts toward its initial size to clamp upon the fastenable portion. Disclosed also is an instrument attachable to the clamp body for imparting the stretching force to the body.
Inventors
- 👤 Wesley D. Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 19:11
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/56; A61B17/58; A61B17/68; A61B17/82; A61B17/70; A61B17/7001; A61B17/7032; B; B65; B65D; B65D63/00; B65D63/10; B65D63/14; F; F16; F16B; F16B2/00; F16B2/02; F16B2/06; F16B2/08
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
96 words
A clamp for rigidly but releasably fastening to an article having a fastenable portion of a predetermined shape and size, the clamp comprising an elastic body having an opening extending within the body, the opening being sized slightly smaller than the fastenable portion, the clamp including attachment means to which may be applied an external stretching force in a direction and magnitude to cause said opening to expand elastically sufficiently to receive said fastenable portion, whereupon, as said stretching force is released, said opening elastically contracts toward its initial size to clamp upon said fastenable portion.
Claim 2
Dependent Claim
96 words
A clamp for rigidly but releasably fastening to an article having a fastenable portion of a predetermined shape and size, the clamp comprising an elastic body having an opening extending within the body, the opening being sized slightly smaller than the fastenable portion, the clamp including attachment means to which may be applied an external stretching force in a direction and magnitude to cause said opening to expand elastically sufficiently to receive said fastenable portion, whereupon, as said stretching force is released, said opening elastically contracts toward its initial size to clamp upon said fastenable portion.
Claim 3
Dependent Claim
53 words
The clamp of claim 1 wherein said body has a dimension in a first orthogonal direction that is substantially smaller than the dimensions in either of the other two orthogonal directions, and wherein said attachment means is positioned to enable said opening to expand in a direction perpendicular to said first orthogonal direction.
Claim 4
Dependent Claim
21 words
The clamp of claim 2 wherein said opening extends through said body in a direction perpendicular to said first orthogonal direction.
Claim 5
Dependent Claim
60 words
The clamp of claim 3 wherein said article comprises an elongated flat band having a portion along its length defining said fastenable portion, and wherein said opening is sized to permit passage of said fastenable portion through said opening only upon elastically expanding said opening in a direction perpendicular to both the thickness and the length direction of the band.
Claim 6
Dependent Claim
53 words
The clamp of claim 4 wherein said opening is of a width, measured parallel to said first orthogonal direction, sufficient to receive at least two thicknesses of said band, whereupon said band may be passed through said opening, about a second article, and back through said opening to clamp onto said second article.
Claim 7
Dependent Claim
19 words
The clamp of claim 5 wherein said band is of uniform width and thickness along substantially its entire length.
Claim 8
Dependent Claim
28 words
The clamp of claim 6 wherein said band has an enlarged portion at one end restraining said end from passing through said opening when said opening is enlarged.
Claim 9
Dependent Claim
109 words
A clamp for rigidly but releasably fastening to an elongated band, a length of the band having a predetermined cross-sectional size and configuration, the clamp comprising a body formed at least in part of superelastic alloy and having an opening extending through the body, the opening being sized slightly smaller than said cross-sectional size of the band, the clamp including attachment means to which may be applied an external stretching force in a direction and magnitude to cause said opening to expand elastically sufficiently to receive said band length, whereupon, as said stretching force is released, said opening elastically contracts toward its initial size to clamp upon said band.
Claim 10
Dependent Claim
109 words
A clamp for rigidly but releasably fastening to an elongated band, a length of the band having a predetermined cross-sectional size and configuration, the clamp comprising a body formed at least in part of superelastic alloy and having an opening extending through the body, the opening being sized slightly smaller than said cross-sectional size of the band, the clamp including attachment means to which may be applied an external stretching force in a direction and magnitude to cause said opening to expand elastically sufficiently to receive said band length, whereupon, as said stretching force is released, said opening elastically contracts toward its initial size to clamp upon said band.
Claim 11
Dependent Claim
52 words
The clamp of claim 8 wherein said opening is of a width, measured parallel to said first orthogonal direction, sufficient to receive two thicknesses of said band, whereupon said band may be passed through said opening, about an object to be grasped, and back through said opening to clamp onto said object.
Claim 12
Dependent Claim
21 words
The clamp of claim 2 wherein said opening extends through said body in a direction parallel to said first orthogonal direction.
Claim 13
Dependent Claim
68 words
The clamp of claim 10 wherein said article has a pair of arms having end portions defining fastenable portions, the end portions being spaced apart by a distance enabling them both to be received within said opening only upon elastically expanding said opening in a direction perpendicular to said first orthogonal direction, whereby, upon release of said stretching force, said arm end portions are locked in said opening.
Claim 14
Dependent Claim
23 words
The clamp of any one of claims 1 through 11 wherein said clamp body is formed at least in part of superelastic alloy.
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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) | 2000-11-03 | 2001-05-05 | 2001-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2004-11-03 | 2005-05-05 | 2005-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2008-11-03 | 2009-05-05 | 2009-11-04 | $7700.00 | Window Closed / Lapsed |