Flexible neck for surgical instruments
US12042211B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 5, 2021 |
| Grant date | Jul 23, 2024 |
| Priority date | — |
| Expiry date | Jun 3, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2018/1455
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Methods of manufacturing a medical device are provided, which include injection molding a substantially cylindrical monolithic outer shell having an inner lumen and a plurality of ribs spaced longitudinally and extending partially circumferentially around the substantially cylindrical monolithic outer shell with elongate slots separating each rib. At least one flexible divider can be injection molded and advanced into the inner lumen to separate the inner lumen into first and second elongate channels and can be freely slidable relative to the substantially cylindrical monolithic outer shell. Proximal and distal ends of the substantially cylindrical monolithic outer shell can be respectively mated to a distal end of the elongate shaft and a proximal end of an end effector. First and second articulation bands can be advanced through the elongate shaft and channels and mated to opposed sides of the end effector.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.