Dual balloon catheter device
US4445892A · kind A · utility
812Cited by
6References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 6, 1982 |
| Grant date | May 1, 1984 |
| Priority date | — |
| Expiry date | May 6, 2002 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2202/0476
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A dual balloon catheter device is provided with two spaced and expandable balloons for occluding a segment of a blood vessel. The device also includes a first channel for flushing the occluded segment, an optic system for use in the segment, and a second channel for introducing fluid into the blood vessel distally of the device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.