US4117841A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Medicated bandage pocket
Assignee: ROLLO CARLES PO BOX 81 KENSINGTON STATION NEW YORK NY 11218
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Filing: 1977-02-07
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Granted: 1978-10-03
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Expires: 1997-02-07
Abstract
Abstract A self-contained medicated bandage adhesive strip that has a rupturable pocket confining a quantity of suitable medicament and a self-contained means for rupturing the pocket.
Inventors
- 👤 Anthony Perrotta
- 👤 Charles Rollo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:29
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/02; A61F13/0246; A61F13/0203; A61F13/0206; A61F13/0226
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
116 words
A bandage adapted to releasably confine a quantity of active substance therefrom, comprising at least one adhesively coated bandage strip having two opposing surfaces, said adhesive being on one surface thereof, at least one partially rigid pointed member disposed on a portion of said one surface and facing downward away therefrom, a liquid impermeable sheet communicating with said one surface at opposing ends thereof and being spaced apart therebetween forming a cavity exposing said pointed members, said liquid impermeable sheet extending partially over said one surface of said adhesively coated strip, a quantity of liquid or gell active substance disposed in said cavity and adapted to be released therefrom by forcibly puncturing said liquid impermeable sheet.
Claim 2
Dependent Claim
116 words
A bandage adapted to releasably confine a quantity of active substance therefrom, comprising at least one adhesively coated bandage strip having two opposing surfaces, said adhesive being on one surface thereof, at least one partially rigid pointed member disposed on a portion of said one surface and facing downward away therefrom, a liquid impermeable sheet communicating with said one surface at opposing ends thereof and being spaced apart therebetween forming a cavity exposing said pointed members, said liquid impermeable sheet extending partially over said one surface of said adhesively coated strip, a quantity of liquid or gell active substance disposed in said cavity and adapted to be released therefrom by forcibly puncturing said liquid impermeable sheet.
Claim 3
Dependent Claim
24 words
The bandage as defined in claim 1 further including a sheet of liquid permeable material on the non-communicating surface of said liquid impermeable sheet.
Claim 4
Dependent Claim
19 words
The bandage as defined in claim 1 wherein said sheet and said strip are of substantially the same width.
Claim 5
Dependent Claim
20 words
The bandage as defined in claim 1 wherein there are two opposing strips with said liquid impermeable sheet disposed therebetween.
Claim 6
Dependent Claim
20 words
The bandage as defined in claim 1 wherein there are a plurality of said members, each being frusco-conical in shape.
Claim 7
Dependent Claim
25 words
The bandage as defined in claim 1 wherein said active substance is selected from the group consisting of medicinally, therapeutically, antimicrobially, and anesthetically active substances.
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) | 1981-10-02 | 1982-04-03 | 1982-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-10-02 | 1986-04-03 | 1986-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-10-02 | 1990-04-03 | 1990-10-03 | $7700.00 | Window Closed / Lapsed |