Orientable cardiovascular sound
US4685473A · kind A · utility
24Cited by
4References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 21, 1986 |
| Grant date | Aug 11, 1987 |
| Priority date | — |
| Expiry date | Feb 21, 2006 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M25/0122
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Orientable endovascular sound for the exploration of the arteries. Between the head and the body, the sound has a zone of articulation, in which there are bellows which can be inflated by a fluid to produce the orientation of the head in a radial direction opposite the inflated bellows.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.