Medical disposable inflatable tourniquet cuff
US4979953A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Feb 16, 1990 |
| Grant date | Dec 25, 1990 |
| Priority date | — |
| Expiry date | Feb 16, 2010 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B17/135
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A disposable inflatable tourniquet apparatus includes an inner inflatable bladder formed of two rectangular bladder wall members of polymer impregnated fabric peripherally welded to form a peripheral bond that develops the burst pressure of the bladder wall members. A conduit inflates the bladder, and a fabric cover is peripherally stitched at a border to the bladder at the peripheral bond. A curved stiffener plate is held inside the cover but outside the bladder, and within the stitched border.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.