Surgical instrument with embedded coding element
US5749885A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 2, 1995 |
| Grant date | May 12, 1998 |
| Priority date | — |
| Expiry date | Oct 2, 2015 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2017/00482
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A surgical instrument includes a plastic hub which is received by a handpiece for operating the instrument. The plastic hub includes a wall that encloses a passage that receives a surgical tool-carrying member, and at least one detectable coding element is embedded at a selected circumferential position in the wall. For example, the coding element is embedded in a hole disposed in the wall. Alternatively, the coding element is molded into the wall during injection molding of the hub. The coding element is, for example, a magnet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.