Irrigation clip
US6030356A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 18, 1998 |
| Grant date | Feb 29, 2000 |
| Priority date | — |
| Expiry date | Mar 18, 2018 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2217/007
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A disposable irrigation device for a motorized surgical tool comprises a cannula with a cylindrical clip bonded near one end. The clip has a C-shaped cross-section with a slot. Both the cannula and the clip are formed from malleable material which may be manually formed into a resilient desired shape. The surgical tool has a rotatable tool implement extending from a cylindrical guide member. The device is attached to the tool by inserting the guide member into the clip so that one end of the cannula is located near the implement. The malleable clip clamps around and frictionally engages the guide member. The malleable cannula may be bent to precisely direct the flow of irrigation fluid relative to the implement. For implements of greater length, the device may be inverted and attached in the opposite direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.