Ligation device, applicator, and connection method
US11957360B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 24, 2021 |
| Grant date | Apr 16, 2024 |
| Priority date | — |
| Expiry date | Nov 18, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B17/1227
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The ligation device includes a clip unit, an applicator, and the applicator includes a sheath, an operation wire, a second link that is provided on the operation wire, and is capable of being fitted to the first link at a protrusion position, the second link configured to be restricted a releasing of fitting to the first link at an accommodation position, a slider connected to the operation wire and is configured to move with a first operation, and a limiter including a switch member configured to move in an intersecting direction that intersects a direction of the first operation with a second operation. The limiter is configured to limit a movement range of the slider when the second operation is not performed, and configured to release a limitation of the movement range of the slider with the second operation and to allow the second link to move toward the protrusion position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.