Optical obturator system
US9186173B2 · kind B2 · utility
2Cited by
73References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 29, 2013 |
| Grant date | Nov 17, 2015 |
| Priority date | — |
| Expiry date | Aug 2, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2017/346
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An optical obturator system is described. The optical obturator system includes a transparent window member provided on a distal tip portion of the obturator shaft, thus permitting the surgeon to visualize the tissue of the patient (e.g., via an imaging system positioned near the window member). One or more major portions of the optical obturator system may be formed of a biocompatible material, such as but not limited to stainless steel. Accordingly, the optical obturator system may be reusable for a relatively large number of surgical procedures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.