Tissue specimen retrieval bag, method for retrieving tissue
US9877893B2 · kind B2 · utility
38Cited by
22References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 25, 2014 |
| Grant date | Jan 30, 2018 |
| Priority date | — |
| Expiry date | Aug 6, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2017/00287
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Provided is a tissue retrieval bag. The bag is made primarily of a first material, the bag having a region defining an opening; a pleated fold intersecting the opening. The bag has at least one porthole on at least one side of the bag. The at least one porthole is covered by a second material, the second material being different from the first material. The bag also includes a first hem circumferentially formed around the opening, the first hem forming insertion points adapted to receive a first draw string.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.