Tissue manipulation devices
US8858590B2 · kind B2 · utility
1,454Cited by
457References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 13, 2011 |
| Grant date | Oct 14, 2014 |
| Priority date | — |
| Expiry date | Mar 16, 2032 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04C2270/0421
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Tissue manipulation and retraction devices. In various forms, the manipulation devices include a cannula that is insertable through the abdominal wall. A plurality of independently controllable manipulation members extend through the cannula and are attachable to various forms of surgical tools. The surgical tools may be manipulated and controlled by a surgeon from a position outside of the patient.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.