Apparatus for and method of sterilization by the delivery of tubal-occluding polymer
US4160446A · kind A · utility
61Cited by
5References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 12, 1977 |
| Grant date | Jul 10, 1979 |
| Priority date | — |
| Expiry date | Aug 12, 1997 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F6/225
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A device for the delivery of a tubal-occluding polymer for sterilization of females, which device comprises a plurality of concentric tubes with a two-compartment balloon at the one end thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.