Device and method for treatment of hemorrhoids
US11937827B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 22, 2020 |
| Grant date | Mar 26, 2024 |
| Priority date | — |
| Expiry date | Sep 17, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2090/034
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A device includes including an elongated hollow member with a window for receiving tissue in an interior of the hollow member; a rigid member slidably coupled to the hollow member; and an actuation mechanism configured to move the rigid member longitudinally along a longitudinal axis through at least part of the window. When a ligation band is adjacent to the window and the rigid member is moved relative to the hollow member, the rigid member deforms the ligation band from an open position into a closed position around tissue received in the window.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.