# US 5,701,915 A · Prophylactic device and production of same

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- Number: US 5,701,915 A
- Document ID: US5701915A
- Status: Granted
- Kind: A
- Application number: 08/741,859
- Filed: 1996-10-30
- Granted: 1997-12-30
- Earliest claimed: 1995-06-07
- Assignees: Family Health International
- Inventors: Thomas W. Wilson, III
- Web page: https://patentgrep.com/patent/US5701915A

## CPC

- A41D 19/04: Appliances for making gloves; Measuring devices for glove-making
- A41D 19/0055: {Plastic or rubber gloves}
- A61B 42/00: Surgical gloves; Finger-stalls specially adapted for surgery; Devices for handling or treatment thereof
- A61F 6/04: Condoms, sheaths or the like {, e.g. combined with devices protecting against contagion}
- A41D 2300/52: made by welding or gluing
- Y10S 128/918: Condoms and shields
- A41D: OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A61B: DIAGNOSIS; SURGERY; IDENTIFICATION (usefulness limited to only animals A61D)
- A61F: FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS (dental prosthetics A61C)
- Y10S: TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS

## Abstract

A prophylactic device is described which is constructed primarily from portions of plastic film material alternatingly sealed at their periphery and at an aperture contained in the film to yield an accordion-like section. The prophylactic device, as manufactured, is relatively flat, but it can expand to cover a body part to provide protection from transmission of bodily fluids between individuals. The prophylactic device can be used as a glove-like device, a finger cot, a condom, or a wound covering, depending on the size and configuration of the device.

## Claims

### Claim 1

An apparatus for producing a prophylactic device of the type having an open proximal end and a closed distal end, said apparatus comprising:
(i) means for cutting apertures in multiple film sections, each aperture defining an aperture edge;
(ii) means for indexing the film sections while maintaining alignment of the apertures therein;
(iii) a mandrel carrying slidable flanges;
(iv) rings for sealing and cutting film;
(v) means for translating said mandrel carrying slidable flanges through the apertures in the film sections while maintaining said mandrel carrying slidable flanges in coaxial alignment with said rings for sealing and cutting film;
(vi) means on said slidable flanges for sealing the aperture edges to each other in an alternating paired manner;
(vii) means on said rings for sealing and cutting the film sections to each other in an alternating paired manner; and
(viii) means for removing said prophylactic device from said mandrel.