FIELD: medicine.
SUBSTANCE: group of inventions relates to medicine. Trocar sealing contains elastomeric membrane, which has a hole. The hole is made with possibility of accepting surgical instrument. Membrane configuration includes multitude of folds. Folds surround the hole and go in lateral direction from the hole. Folds include multiple walls of folds. Height of walls of folds increases as folds go in lateral direction from the hole.
EFFECT: sealing prevents secretion of insufflation flowing medium when endoscopic instrument is located in trocar cannula.
19 cl, 5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE FOR SURGICAL ACCESS | 2011 |
|
RU2582869C2 |
| IMPROVED VALVE FOR TROCAR | 2005 |
|
RU2372040C2 |
| SURGICAL APPROACH DEVICES WITH SORBENT AGENTS | 2010 |
|
RU2577447C2 |
| CANNULAR SEAL | 2016 |
|
RU2714442C2 |
| TROCAR SEALANT UNIT | 2005 |
|
RU2342089C2 |
| FLUID DISPOSAL IN SURGICAL APPROACH DEVICE | 2009 |
|
RU2516026C2 |
| REMOVAL OF FLOWING MEDIUM BY SCRAPING IN DEVICE OF SURGICAL ACCESS | 2009 |
|
RU2522393C2 |
| CONTROL OF FLOWING MEDIUM DISCHARGE IN SURGICAL ACCESS DEVICE | 2009 |
|
RU2522394C2 |
| ABSORPTION OF FLOWING MEDIUM IN SURGICAL ACCESS DEVICE | 2009 |
|
RU2508059C2 |
| METHOD FOR CARRYING OUT DYNAMIC OBSERVATION ON THE STATE OF ABDOMINAL CAVITY ORGANS IN CHILDREN EMERGENCY SURGERY | 1993 |
|
RU2049421C1 |
