Remote manual injecting apparatus
US4250887A · kind A · utility
102Cited by
3References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 18, 1979 |
| Grant date | Feb 17, 1981 |
| Priority date | — |
| Expiry date | Apr 18, 1999 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B6/481
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An apparatus for injecting a radiopaque dye into an artery of a patient during intraoperative arteriography, where the plunger of a syringe containing the injectate is driven by a separate but connected hydraulic sub-system operated by a surgeon who is at a location that is remote and safe from the radiation, and where the hydraulic sub-system provides for the surgeon, the feel and control of a conventional syringe operated manually in the immediate vicinity of the patient.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.