US4324237A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Intravenous catheter and tubing securement and dressing device with a window over the puncture or wound site
Assignee: E MED CORP
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Filing: 1980-02-26
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Granted: 1982-04-13
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Expires: 2000-02-26
Abstract
Abstract A dressing device for securing on a body portion of a patient an infusion needle or catheter and a safety loop of the tubing associated therewith. The dressing device comprises a base strip of flexible material having an adhesive coating on its underside for attachment to the patient's skin and a gauze pad extending transversely of its central portion for direct contact with the puncture site. The base strip has a central longitudinal slit formed therein extending from an end edge of the base strip approximately to the middle thereof and terminating in a flap forming portion. That portion of the slit overlying the gauze pad, including the flap forming portion, extends through the gauze pad as well. The slit enables placement of the dressing device about the infusion needle or catheter with the flap forming portion located at the puncture site. A flexible cover strip has a first portion affixed to the upper surface of the base strip and a second portion covering the slit in the base strip. The second portion of the cover strip is releasably adherable to the upper surface of the base strip such that when the second portion of the cover strip is lifted from the base strip it will lift the flap formed in the base strip and the gauze pad exposing the puncture site. When adhered to the base strip, the second portion of the cover strip will close the flap formed on the base strip and gauze pad and will secure in place the infusion needle or catheter as well as a portion of its tubing formed into a safety loop. With simple modification, the dressing of the present invention can be used as a windowed dressing for a wound.
Inventors
- 👤 Philip M. Buttaravoli
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 07:37
CPC Classifications
A; A61; A61M; A61M25/00; A61M25/01; A61M25/02; A61B; A61B46/00; A61B46/20; A61B46/23; A61M2025/0246; A61M2025/0266; A61M2025/0273
Claims Analysis
Total Claims: 34
Claim 1
Independent Claim
215 words
A dressing device to cover a desired site on the skin of a patient, said dressing device comprising a base strip having upper and lower surfaces, an adhesive coating on said lower surface of said base strip to attach said base strip to said skin of the patient adjacent said site, access means in said base strip to said site, an elongated cover strip having upper and lower surfaces, a first portion of said cover strip being affixed to said upper surface of said base strip spaced from said access means, a second portion of said cover strip being releasably and resealably affixable to said base strip upper surface by releasable and resealable adhesive applied to one of said lower surface of said cover strip and said upper surface of said base strip, said cover strip being shiftable between a closed position adhered to said upper surface of said base strip and covering said access means in said base strip and an open position exposing said access means, and a gauze pad affixed to the underside of one of said base strip and said cover strip so as to contact said site when said cover strip is in said closed position and to expose said site when said cover strip is in said open position.
Claim 2
Dependent Claim
215 words
A dressing device to cover a desired site on the skin of a patient, said dressing device comprising a base strip having upper and lower surfaces, an adhesive coating on said lower surface of said base strip to attach said base strip to said skin of the patient adjacent said site, access means in said base strip to said site, an elongated cover strip having upper and lower surfaces, a first portion of said cover strip being affixed to said upper surface of said base strip spaced from said access means, a second portion of said cover strip being releasably and resealably affixable to said base strip upper surface by releasable and resealable adhesive applied to one of said lower surface of said cover strip and said upper surface of said base strip, said cover strip being shiftable between a closed position adhered to said upper surface of said base strip and covering said access means in said base strip and an open position exposing said access means, and a gauze pad affixed to the underside of one of said base strip and said cover strip so as to contact said site when said cover strip is in said closed position and to expose said site when said cover strip is in said open position.
Claim 3
Dependent Claim
32 words
The structure claimed in claim 1 wherein said base strip and said cover strip are made of medical grade cloth tape and said gauze pad comprises a medical grade non-stick gauze pad.
Claim 4
Dependent Claim
24 words
The structure claimed in claim 1 including at least one removable liner protecting said adhesive coating on said lower surface of said base strip.
Claim 5
Dependent Claim
222 words
The structure claimed in claim 1 wherein said dressing device comprises an intravenous catheter and tubing securement, said base strip comprising an elongated member having first and second ends, said gauze pad being affixed to the lower surface of said base strip at the longitudinal center thereof by said adhesive coating thereon, said base strip having a slit formed therein, said slit having a first rectalinear portion extending inwardly from an edge of said base strip and terminating in a second flap forming portion, a part of said first slit portion and all of said second flap forming portion of said slit overlying and extending through said gauze pad, a flap formed in said base strip and a flap formed in said gauze pad by said flap forming second portion of said slit, said gauze pad flap being attached to said base strip flap by said adhesive on said lower surface of said base strip to form a flap assembly, said flap assembly comprising said access means to said site, said site comprising the puncture site of said catheter, said flap assembly being attachable to said second portion of said cover strip by said releasable and resealable adhesive, said flap assembly being shiftable by said cover strip second portion between an open position exposing said site and closed position covering said site.
Claim 6
Dependent Claim
148 words
The structure claimed in claim 1 wherein said dressing device comprises a dressing for a wound, incision and the like, said gauze pad being affixed to the lower surface of said base strip at the longitudinal center thereof by said adhesive coating thereon, said base strip and said guaze pad having a slit therein forming coextensive flaps therein, said gauze pad flap being attached to said base strip flap by said adhesive on said lower surface of said base strip to form a flap assembly, said flap assembly comprising said access means to said site, said site comprising said wound, incision and the like, said flap assembly being attached to said second portion of said cover strip by said releasable and resealable adhesive, said flap assembly being shiftable between an open position exposing said site and a closed position covering said site by said cover strip second portion.
Claim 7
Dependent Claim
104 words
The structure claimed in claim 1 wherein said dressing device comprises a dressing for a wound, incision and the like, said base strip having an aperture therein at the longitudinal center thereof, said aperture comprising said access means to said site, said site comprising said wound, incision and the like, said gauze pad being affixed to the lower surface of said cover strip second portion and shiftable thereby between an open position exposing said site when said cover strip second portion is in said open position and a closed position covering said site when said cover strip second portion is in said closed position.
Claim 8
Dependent Claim
32 words
The structure claimed in claim 4 wherein said base strip and said cover strip are made of medical grade cloth tape and said gauze pad comprises a medical grade non-stick gauze pad.
Claim 9
Dependent Claim
20 words
The structure claimed in claim 4 wherein said flap forming portion of said slit is V-shaped, said slit being Y-shaped.
Claim 10
Dependent Claim
96 words
The structure claimed in claim 4 including first and second removable liners to protect said adhesive coating on said lower surface of said base strip to either side of slit, a third removable liner to protect the remainder of said adhesive coating on lower surface of said base strip, said first, second and third removable liners covering the underside of said gauze pad, and a fourth removable liner to protect said releasable and resealable adhesive coating on one of said lower surface of said second cover strip portion and said upper surface of said base strip.
Claim 11
Dependent Claim
19 words
The structure claimed in claim 4 wherein said gauze pad is of the same width as said base strip.
Claim 12
Dependent Claim
18 words
The structure claimed in claim 4 wherein said gauze pad is of lesser width than said base strip.
Claim 13
Dependent Claim
25 words
The structure claimed in claim 4 wherein said first portion of said cover strip is permanently affixed to said upper surface of said base strip.
Claim 14
Dependent Claim
25 words
The structure claimed in claim 4 wherein said first portion of said cover strip is releasably affixed to said upper surface of said base strip.
Claim 15
Dependent Claim
32 words
The structure claimed in claim 5 wherein said base strip and said cover strip are made of medical grade cloth tape and said gauze pad comprises a medical grade non-stick gauze pad.
Claim 16
Dependent Claim
31 words
The structure claimed in claim 5 including two removable liners protecting said adhesive coating on said lower surface of said base strip, said liners meeting beneath and protecting said gauze pad.
Claim 17
Dependent Claim
19 words
The structure claimed in claim 5 wherein said gauze pad is of the same width as said base strip.
Claim 18
Dependent Claim
18 words
The structure claimed in claim 5 wherein said gauze pad is of lesser width than said base strip.
Claim 19
Dependent Claim
25 words
The structure claimed in claim 5 wherein said first portion of said cover strip is permanently affixed to said upper surface of said base strip.
Claim 20
Dependent Claim
25 words
The structure claimed in claim 5 wherein said first portion of said cover strip is releasably affixed to said upper surface of said base strip.
Claim 21
Dependent Claim
32 words
The structure claimed in claim 6 wherein said base strip and said cover strip are made of medical grade cloth tape and said gauze pad comprises a medical grade non-stick gauze pad.
Claim 22
Dependent Claim
35 words
The structure claimed in claim 6 including two removable liners protecting said adhesive coating on said lower surface of said base strip, said liners meeting beneath said aperture and protecting said gauze pad exposed thereby.
Claim 23
Dependent Claim
19 words
The structure claimed in claim 6 wherein said gauze pad is of the same width as said base strip.
Claim 24
Dependent Claim
17 words
The structure claimed in claim 6 wherein said gauze pad is the same dimensions as said aperture.
Claim 25
Dependent Claim
25 words
The structure claimed in claim 6 wherein said first portion of said cover strip is permanently affixed to said upper surface of said base strip.
Claim 26
Dependent Claim
25 words
The structure claimed in claim 6 wherein said first portion of said cover strip is releasably affixed to said upper surface of said base strip.
Claim 27
Dependent Claim
186 words
A dressing device to cover a desired site on the skin of a patient, said dressing device comprising a base strip having upper and lower surfaces, an adhesive coating on said lower surface of said base strip to attach said base strip to said skin of the patient adjacent said site, access means in said base strip to said site, an elongated cover strip having upper and lower surfaces, a first portion of said cover strip being affixed to said upper surface of said base strip spaced from said access means, a second portion of said cover strip being releasably and resealably affixable to said base strip upper surface by releasable and resealable adhesive applied to one of said lower surface of said cover strip and said upper surface of said base strip, said cover strip being shiftable between a closed position adhered to said upper surface of said base strip and covering said access means in said base strip and an open position exposing said access means, and a gauze pad affixed to the underside of said base strip so as to contact said site.
Claim 28
Dependent Claim
186 words
A dressing device to cover a desired site on the skin of a patient, said dressing device comprising a base strip having upper and lower surfaces, an adhesive coating on said lower surface of said base strip to attach said base strip to said skin of the patient adjacent said site, access means in said base strip to said site, an elongated cover strip having upper and lower surfaces, a first portion of said cover strip being affixed to said upper surface of said base strip spaced from said access means, a second portion of said cover strip being releasably and resealably affixable to said base strip upper surface by releasable and resealable adhesive applied to one of said lower surface of said cover strip and said upper surface of said base strip, said cover strip being shiftable between a closed position adhered to said upper surface of said base strip and covering said access means in said base strip and an open position exposing said access means, and a gauze pad affixed to the underside of said base strip so as to contact said site.
Claim 29
Dependent Claim
135 words
The structure claimed in claim 26 wherein said dressing device comprises an intravenous catheter and tubing securement, said base strip comprising an elongated member having first and second ends, said gauze pad being affixed to the lower surface of said base strip at the longitudinal center thereof by said adhesive coating thereon, said base strip having a slit formed therein, said slit being rectalinear and extending inwardly from an edge of said base strip and terminating at about the longitudinal center of said base strip, a part of said slit overlying and extending through said gauze pad, said said slit comprising said access means to said site, said site comprising the puncture site of said catheter, said cover strip being shiftable between an open position exposing said slit and a closed position covering said slit.
Claim 30
Dependent Claim
172 words
A dressing device to cover a desired site on the skin of a patient, said dressing device comprising a base strip having upper and lower surfaces, an adhesive coating on the lower surface of said base strip to attach said base strip to said skin of the patient adjacent said site, access means in said base strip to said site, an elongated cover strip having upper and lower surfaces, a first portion of said cover strip being affixed to said upper surface of said base strip spaced from said access means, a second portion of said cover strip being releasably and resealably affixable to said base strip upper surface by releasable and resealable adhesive applied to one of said lower surface of said cover strip and said upper surface of said base strip, said cover strip being shiftable between a closed position adhered to said upper surface of said base strip and covering said access means in said base strip and an open position exposing said access means in said base strip.
Claim 31
Dependent Claim
172 words
A dressing device to cover a desired site on the skin of a patient, said dressing device comprising a base strip having upper and lower surfaces, an adhesive coating on the lower surface of said base strip to attach said base strip to said skin of the patient adjacent said site, access means in said base strip to said site, an elongated cover strip having upper and lower surfaces, a first portion of said cover strip being affixed to said upper surface of said base strip spaced from said access means, a second portion of said cover strip being releasably and resealably affixable to said base strip upper surface by releasable and resealable adhesive applied to one of said lower surface of said cover strip and said upper surface of said base strip, said cover strip being shiftable between a closed position adhered to said upper surface of said base strip and covering said access means in said base strip and an open position exposing said access means in said base strip.
Claim 32
Dependent Claim
137 words
The structure claimed in claim 28 wherein said dressing device comprises an intravenous catheter and tubing securement, said base strip comprising an elongated member having first and second ends, said base strip having a slit formed therein, said slit having a first rectilinear portion extending inwardly from an edge of said base strip and terminating in a second flap forming portion, a flap formed in said base strip by said flap forming second portion of said slit, said flap comprising said access means to said site, said site comprising the puncture site of said catheter, said flap being attachable to said second portion of said cover strip by said releasable and resealable adhesive, said flap being shiftable by said cover strip second portion between an open position exposing said site and a closed position covering said site.
Claim 33
Dependent Claim
91 words
The structure claimed in claim 28 wherein said dressing device comprises a dressing for a wound, incision and the like, said base strip having a slit therein forming a flap therein, said flap comprising said access means to said site, said site comprising said wound, incision and the like, said flap being attached to said second portion of said cover strip by said releasable and resealable adhesive, said flap being shiftable between an open position exposing said site and a closed position covering said site by said cover strip second portion.
Claim 34
Dependent Claim
79 words
The structure claimed in claim 28 wherein said dressing device comprises a dressing for a wound, incision and the like, said base strip having an aperture therein at the longitudinal center thereof, said aperture comprising said access means to said site, said site comprising said wound, incision and the like, said second portion of said cover strip being shiftable between an open position exposing said aperture and said site and a closed position covering said aperture and said site.
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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) | 1985-04-12 | 1985-10-12 | 1986-04-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-04-12 | 1989-10-12 | 1990-04-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-04-12 | 1993-10-12 | 1994-04-13 | $7700.00 | Window Closed / Lapsed |