Surgical access devices and methods providing seal movement in predefined movement regions
US8961406B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 6, 2009 |
| Grant date | Feb 24, 2015 |
| Priority date | — |
| Expiry date | Jun 25, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2017/3466
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Various methods and devices are provided for allowing multiple surgical instruments to be inserted into sealing elements of a single surgical access device. The sealing elements can be movable along predefined pathways within the device to allow surgical instruments inserted through the sealing elements to be moved laterally, rotationally, angularly, and vertically relative to a central longitudinal axis of the device for ease of manipulation within a patient's body while maintaining insufflation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.