| 发明名称 |
WOUND RETRACTOR |
| 摘要 |
An incrementally adjustable wound retractor (500), having a first ring (504) with a diameter greater than the desired diameter of the wound incision, a flexible second ring (502), having a lumen and a diameter greater than the desired diameter of the wound incision, and a flexible sleeve (506), disposed in a generally cylindrical form between the first and second rings (502, 504), where the second ring may be rolled over itself to provide a sleeve with a radical retraction force sufficient to stretch the incision to the desired diameter. |
| 申请公布号 |
US2017095244(A1) |
申请公布日期 |
2017.04.06 |
| 申请号 |
US201615383803 |
申请日期 |
2016.12.19 |
| 申请人 |
Applied Medical Resources Corporation |
发明人 |
Nguyen Eric;Gadberry Donald L.;Johnson Gary M.;Hart Charles C.;Brustad John R.;Bowes Robert R.;Albrecht Jeremy J.;Sakakine Ghassan;Kahle Henry |
| 分类号 |
A61B17/02;A61B17/34 |
主分类号 |
A61B17/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An adjustable wound retractor adapted to dilate a surgical wound incision to a desired diameter, comprising:
a first ring having a diameter greater than the desired diameter of the wound incision and being adapted for disposition interiorly of the wound incision; a hollow second ring having a diameter greater than the desired diameter of the wound incision and being adapted for disposition exteriorly of the wound incision; and a flexible sleeve disposed in a generally cylindrical form between the first ring and the second ring, wherein a distance between the first ring and the second ring is adjustable. |
| 地址 |
Rancho Santa Margarita CA US |
