Patent US4821720A successfully refreshed from Google Patents.
US4821720A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Medical fastening and clamp system
Assignee: Individual
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Filing: 1987-11-02
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Granted: 1989-04-18
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Expires: 2007-11-02
Abstract
Abstract An improved apparatus for holding tubing, e.g., intravenous tubing, comprises a clamp housing, a holding system to secure the housing in place, and at least one tubing clip secured to the housing and being capable of being opened and closed to accept and hold, respectively, a segment of tubing. In another embodiment, an improved pressure clamp comprises first and second frame portions, a cradle system secured to the second frame portion and being capable of acting to hold a member, e.g., human extremity, on which pressure is to be applied; and a pressure head secured to the first frame portion and being capable of acting to contact the member being held by the cradle system whereby the desired pressure is applied to the member.
Inventors
- 👤 James D. Hajduch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:51
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/12; A61B17/132; A61M; A61M25/00; A61M25/01; A61M25/02; A61M2025/024; A61M2025/028
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
96 words
A clamp for applying pressure to a member comprising: a first frame having length; a second frame means movable secured to said first frame means; cradle means secured to said second frame means and being capable of acting to hold said member on which pressure is to be applied; and head means capable of being secured to said first frame means at different positions along the length of said first frame means and being capable of acting to contact said member being held by said cradle means whereby the desired pressure is applied to said member.
Claim 2
Dependent Claim
96 words
A clamp for applying pressure to a member comprising: a first frame having length; a second frame means movable secured to said first frame means; cradle means secured to said second frame means and being capable of acting to hold said member on which pressure is to be applied; and head means capable of being secured to said first frame means at different positions along the length of said first frame means and being capable of acting to contact said member being held by said cradle means whereby the desired pressure is applied to said member.
Claim 3
Dependent Claim
35 words
The clamp of claim 1 which further comprises bias means associated with both first and second frame means and being capable of acting to exert a force to maintain the desired pressure on said member.
Claim 4
Dependent Claim
34 words
The clamp of claim 2 wherein the force exerted by said bias means is adjustable , and the cradle means and head means are adjustably secured to the second and first frame means, respectively.
Claim 5
Dependent Claim
14 words
The clamp of claim 2 wherein said bias means comprises at lest one spring.
Claim 6
Dependent Claim
52 words
The clamp of claim 1 wherein both first and second frame means extend to first and second end means, respectively, and said clamp further comprises elongated strap means secured to both said first and second end means and being capable of acting to said in maintaining the desired pressure on said member.
Claim 7
Dependent Claim
48 words
The clamp of claim 5 wherein said elongated strap means has a first surface of hooks and an opposing second surface of loops, the effective length of said elongated strap means being adjustable by fastening the first surface to a different point on the second surface, as desired.
Claim 8
Dependent Claim
40 words
The clamp of claim 5 wherein said elongated strap means is capable of being secured to said first and second end means at any one of a plurality of points on said first and second end loans, respectively, as desired.
Claim 9
Dependent Claim
23 words
The clamp of claim 5 wherein the effective length of said strap means is adjustable to maintain said desired pressure on said member.
Claim 10
Dependent Claim
33 words
The clamp of claim 1 wherein said head means has a substantially flat surface capable of contacting said member, and rotates to properly contact the extremity surface regardless of shape, size or position.
Claim 11
Dependent Claim
32 words
The clamp of claim 1 wherein said head means has a substantially convex surface capable of contacting said member, also rotates to properly contact the extremity regardless of shape, size and position.
Claim 12
Dependent Claim
129 words
A clamp for applying pressure to a member comprising: a first frame means; a second frame means movably secured to said first frame means, said first and second frame means extending to first and second end means, respectively; cradle means secured to said second frame means and being capable of acting to hold said member on which pressure is to be applied; head means adjustably secured to said first frame means and being capable of acting to contact said member being held by said cradle means whereby the desired pressure is applied to said member; and elongated strap means at any one of a plurality of points on said first and second end means, respectively, as desired, and acting to aid in maintaining the desired pressure on said member.
Claim 13
Dependent Claim
129 words
A clamp for applying pressure to a member comprising: a first frame means; a second frame means movably secured to said first frame means, said first and second frame means extending to first and second end means, respectively; cradle means secured to said second frame means and being capable of acting to hold said member on which pressure is to be applied; head means adjustably secured to said first frame means and being capable of acting to contact said member being held by said cradle means whereby the desired pressure is applied to said member; and elongated strap means at any one of a plurality of points on said first and second end means, respectively, as desired, and acting to aid in maintaining the desired pressure on said 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) | 1992-04-17 | 1992-10-17 | 1993-04-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-04-17 | 1996-10-17 | 1997-04-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-04-17 | 2000-10-17 | 2001-04-18 | $7700.00 | Window Closed / Lapsed |