Hypothermic circular surgical staplers and methods of use
US10888320B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 20, 2017 |
| Grant date | Jan 12, 2021 |
| Priority date | — |
| Expiry date | Jun 23, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2007/126
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention relates to surgical instruments and methods for enhancing properties of tissue repaired or joined by surgical staples and, more particularly to surgical instruments and methods designed to enhance the properties of repaired or adjoined tissue at a target surgical site, especially when sealing an anastomosis between adjacent intestinal sections to improve tissue viability under hypoxia conditions, prevent tissue inflammation, and to prevent leakage. The present invention further relates to hypothermic circular stapling instruments configured to pre-cool the tissues being joined by staples.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.