Disposable protective covers and associated dispensing system for use on stethoscopes and other items
US9486287B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 18, 2013 |
| Grant date | Nov 8, 2016 |
| Priority date | — |
| Expiry date | Feb 5, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/15
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A protective cover used to cover the head of a stethoscope and other items that contact the human body. The protective cover is made from a substrate film. The substrate film has opposing curved edges and opposing flat edges. Tab material is applied to the substrate film proximate the opposing curved edges. A coating of tacky adhesive is applied to the bottom surface of the substrate film between the tab material and between the opposing flat edges. The protective covers can be interconnected as a continuous chain, whereby separate protective covers are torn away along perforations. The chain can be wound onto a roll. The roll is held in a box for storage and dispensing. A slot is formed in the box through which individual protective covers can be removed from the roll.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.