Fitment system for attaching fluid collection devices to surgical drapes
US5377694A · kind A · utility
4Cited by
23References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 28, 1993 |
| Grant date | Jan 3, 1995 |
| Priority date | — |
| Expiry date | Dec 28, 2013 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2046/236
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
This invention relates to fitment systems designed to connect filters, collection pouches and drains to surgical drapes used in high-fluid procedures. The preferred embodiment provides a ring-and-groove fluid-tight seal and a large fitment bore that can accommodate passage of kidney stones, bone and tissue fragments and the like along with blood, urine or irrigation fluid. Sealing is accomplished by the interaction of a slightly oversize ring with a slightly undersize groove around the bore of the fitment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.