Apparatus for locating body cavities
US5356386A · kind A · utility
152Cited by
5References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 3, 1992 |
| Grant date | Oct 18, 1994 |
| Priority date | — |
| Expiry date | Aug 3, 2012 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M1/84
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An apparatus for locating a body cavity having a fluctuating fluid pressure by signaling the fluctuating pressure when the cavity is entered and then transporting fluid either into or out of the cavity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.