Magnetic retrieval device and method of use
US6551304B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 28, 2000 |
| Grant date | Apr 22, 2003 |
| Priority date | — |
| Expiry date | Jun 22, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2/95
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Apparatus and method for retrieving a remotely located device equipped with a magnetic coupler is provided. The apparatus includes a magnetic coupling carried at an end of an elongate member for attracting the magnetic coupler of the remotely located device, and aligning the magnetic coupler with the magnetic coupling. A frictional engagement device, substantially housing the magnetic coupling therein, is adapted for trapping the magnetic coupler therein such that a retrieval force applied to the apparatus is transferred to the remotely located device via the frictional engagement device to thereby facilitate sure retrieval of the device as by magnetic mechanical entrapment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.