US4151913A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Retaining and inventory pad for surgical sharps and needles
Assignee: Acura-Med
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Filing: 1977-11-02
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Granted: 1979-05-01
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Expires: 1997-11-02
Abstract
Abstract An improvement on U.S. Pat. No. 4,008,802 wherein a raised, preferably integral, strip of resilient material is provided into the exposed edge of which surgical sharps may be inserted. Transverse printed lines divide the raised strip into sharp receiving zones which are consecutively numbered. Needle receiving zones such as those disclosed in U.S. Pat. No. 4,008,802 may be provided in other areas of a pad, the needle zones being preferably numbered in a separate sequence from the sharp receiving zones. The pad, when it has performed its function may be folded over and held in such position by VELCRO fastener material.
Inventors
- 👤 Samuel L. Freitag
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:06
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/04; A61B17/06; A61B17/06161; A61B50/00; A61B50/30; A61B50/36; A61B50/362; A61B90/00; A61B90/08; A61B2090/0804
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
193 words
An improved surgical needle and sharp retaining and inventory pad comprising a base sheet having at least one row of consecutively numbered needle receiving zones on a first face thereof and a separate row of consecutively numbered sharp receiving zones on said first face, a continuous ridge of resilient flexible material projecting upright from said first face adjacent each needle zone into which a surgical needle can be inserted and retained, said ridge being integral with said base sheet, and a relatively stiff backing sheet adhered to a second face of said base sheet opposite said first face, said needle zones being defined by said ridge and by lines on said first face extending transversely of said ridge, wherein the improvement comprises a substantially rectangular raised strip of said flexible material projecting up from said first face and integral with said base sheet, said raised strip having an inward facing edge substantially normal to said first face, said strip being divided into said sharp receiving zones by lines on said strip, said base being formed of flexible polyurethane foam-like material, said ridge in cross-section being triangular and said strip in cross-section being rectangular.
Claim 2
Dependent Claim
193 words
An improved surgical needle and sharp retaining and inventory pad comprising a base sheet having at least one row of consecutively numbered needle receiving zones on a first face thereof and a separate row of consecutively numbered sharp receiving zones on said first face, a continuous ridge of resilient flexible material projecting upright from said first face adjacent each needle zone into which a surgical needle can be inserted and retained, said ridge being integral with said base sheet, and a relatively stiff backing sheet adhered to a second face of said base sheet opposite said first face, said needle zones being defined by said ridge and by lines on said first face extending transversely of said ridge, wherein the improvement comprises a substantially rectangular raised strip of said flexible material projecting up from said first face and integral with said base sheet, said raised strip having an inward facing edge substantially normal to said first face, said strip being divided into said sharp receiving zones by lines on said strip, said base being formed of flexible polyurethane foam-like material, said ridge in cross-section being triangular and said strip in cross-section being rectangular.
Claim 3
Dependent Claim
26 words
A pad according to claim 1 in which said retaining means comprises cooperating separately constructed bits of VELCRO materials on opposite edges of said first face.
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) | 1982-04-30 | 1982-10-30 | 1983-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-04-30 | 1986-10-30 | 1987-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-04-30 | 1990-10-30 | 1991-05-01 | $7700.00 | Window Closed / Lapsed |