Inflation syringe assembly for percutaneous transluminal angioplasty
US5137514A · kind A · utility
84Cited by
22References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 1, 1990 |
| Grant date | Aug 11, 1992 |
| Priority date | — |
| Expiry date | Nov 1, 2010 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M25/10187
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An angioplasty syringe has a half-threaded surface which engages a threaded hydraulic plunger for generating balloon inflating pressure. The threaded nut is part of a component having a cam which engages a cam is part of a pistol trigger. The cam positively raises and closes the threaded surface depending upon the trigger position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.