US4040424A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Surgical pad
Assignee: Will Ross Inc
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Filing: 1976-05-14
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Granted: 1977-08-09
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Expires: 1996-05-14
Abstract
Abstract An absorbent surgical pad, useful after delivery, hysterectomy, or hemorrhoidectomy procedures and having a uniquely-shaped adhesive configuration, is described. There further is described a novel pad pack of such configuration that the adhesive can be removed with minimal danger of inadvertent contamination of the absorbent pad.
Inventors
- 👤 James R. Hunt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:53
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/15; A61F13/20; A61F13/2002; A61F13/2011; A61F13/56; A61F13/58; A61F2013/15008; A61F2013/15113; A61F2013/1513
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
83 words
A surgical pad comprising a backing sheet, an absorbent pad secured to said sheet at substantially the midportion thereof, said sheet extending beyond said pad to form two end portions, and a pressure-sensitive, adhesive strip applied to one of said end portions in a "T"-shaped configuration, such that the horizontal portion of the "T" extends along the edge of said end portion and the vertical portion of the "T" extends between the end of said end portion and the end of said pad.
Claim 2
Dependent Claim
83 words
A surgical pad comprising a backing sheet, an absorbent pad secured to said sheet at substantially the midportion thereof, said sheet extending beyond said pad to form two end portions, and a pressure-sensitive, adhesive strip applied to one of said end portions in a "T"-shaped configuration, such that the horizontal portion of the "T" extends along the edge of said end portion and the vertical portion of the "T" extends between the end of said end portion and the end of said pad.
Claim 3
Dependent Claim
14 words
A pad as in claim 1, wherein said adhesive is doubly-backed, pressure-sensitive adhesive tape.
Claim 4
Dependent Claim
66 words
A surgical pad comprising an absorbent pad folded along a horizontal midline thereof, a sheet secured to the outer surfaces of said folded pad and having end portions extending beyond said pad, said end portions being folded backwardly toward the horizontal, midline fold of said pad, thereby exposing outwardly surfaces of said end portions, and pressure-sensitive adhesive applied to the outwardly-facing surfaces of said end portions.
Claim 5
Dependent Claim
66 words
A surgical pad comprising an absorbent pad folded along a horizontal midline thereof, a sheet secured to the outer surfaces of said folded pad and having end portions extending beyond said pad, said end portions being folded backwardly toward the horizontal, midline fold of said pad, thereby exposing outwardly surfaces of said end portions, and pressure-sensitive adhesive applied to the outwardly-facing surfaces of said end portions.
Claim 6
Dependent Claim
30 words
A pad as in claim 3, wherein the adhesive is substantially in a "T"-shaped configuration with the horizontal portion of the "T" coinciding with an end edge of the sheet.
Claim 7
Dependent Claim
13 words
A pad as in claim 4, wherein the adhesive is doubly-backed, adhesive tape.
Claim 8
Dependent Claim
80 words
A sterile surgical pad pack comprising an outer envelope impervious to microorganisms, an absorbent pad within said envelope, said pad being folded along a horizontal midline thereof and having a sheet secured to the outer surfaces thereof, said sheet having end portions extending beyond said pad, said end portions being folded backwardly toward the horizontal midline fold of said pad, thereby exposing outwardly surfaces of said end portions, and adhesive applied to the outwardly facing surfaces of said end portions.
Claim 9
Dependent Claim
80 words
A sterile surgical pad pack comprising an outer envelope impervious to microorganisms, an absorbent pad within said envelope, said pad being folded along a horizontal midline thereof and having a sheet secured to the outer surfaces thereof, said sheet having end portions extending beyond said pad, said end portions being folded backwardly toward the horizontal midline fold of said pad, thereby exposing outwardly surfaces of said end portions, and adhesive applied to the outwardly facing surfaces of said end portions.
Claim 10
Dependent Claim
32 words
A sterile pad pack as in claim 6 wherein said adhesive is substantially in a "T"-shaped configuration with the horizontal portion of the "T" coinciding with an end edge of said sheet.
Claim 11
Dependent Claim
66 words
A surgical pad comprising a backing sheet, an absorbent pad secured to said sheet at substantially the midportion thereof, said sheet extending beyond said pad to form two end portions, and a first pressure-sensitive adhesive strip extending in a "T"-shaped configuration on one of said end portions and a second pressure-sensitive adhesive strip extending horizontally across the end edge of the other of said end portions.
Claim 12
Dependent Claim
66 words
A surgical pad comprising a backing sheet, an absorbent pad secured to said sheet at substantially the midportion thereof, said sheet extending beyond said pad to form two end portions, and a first pressure-sensitive adhesive strip extending in a "T"-shaped configuration on one of said end portions and a second pressure-sensitive adhesive strip extending horizontally across the end edge of the other of said end portions.
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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) | 1980-08-08 | 1981-02-07 | 1981-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-08-08 | 1985-02-07 | 1985-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-08-08 | 1989-02-07 | 1989-08-09 | $7700.00 | Window Closed / Lapsed |