Medical valve
US11576558B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 29, 2020 |
| Grant date | Feb 14, 2023 |
| Priority date | — |
| Expiry date | Feb 6, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B1/015
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A valve for use in an endoscope may comprise a proximal valve stem member having a first lumen extending from a proximal opening at a proximalmost end of the proximal valve stem member to a distal opening at a distalmost end of the proximal valve stem member. A distal valve stem member may have a second lumen with a proximal opening at a proximalmost end of the distal valve stem member. The proximalmost end of distal valve stem member may be received within the distal opening of the first lumen. The distal valve stem may be movable relative to the proximal valve stem.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.