Method of making and using a hemostatic agent applicator
US5201704A · kind A · utility
Inventor
Key dates
| Filing date | May 23, 1991 |
| Grant date | Apr 13, 1993 |
| Priority date | — |
| Expiry date | May 23, 2011 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2430/02
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An applicator for applying a hemostatic agent for use in achieving hemostasis in surgery comprises an absorbent material which has an attached removal string and radiopaque localizer, and a mass of hemostatic agent interengaged with the material on at least one side. In the disclosed embodiment, the applicator is used by applying the material and hemostatic agent against an open, broken, bone surface, which is oozing blood. The hemostatic agent on the material is forced into the porous, bleeding bone to stop the bleeding, and the material is then removed and discarded. Hemostatic agents applied in this manner allow hemostasis of various oozing tissues.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.