New ideas and improved instrumentation for laparoscopic cholecystectomy
Autor: | George Berci, Jonathan M. Sackier, Margaret Paz-Partlow |
---|---|
Rok vydání: | 1991 |
Předmět: |
medicine.medical_specialty
Intraoperative Care medicine.diagnostic_test business.industry Intraoperative cholangiography Cannula Laparoscopes Surgery Stylet Catheterization medicine.anatomical_structure Cholangiography medicine Cystic duct Humans Computer vision Cholecystectomy Television Instrumentation (computer programming) Artificial intelligence Laparoscopy business Laparoscopic cholecystectomy |
Zdroj: | Surgical endoscopy. 5(1) |
ISSN: | 0930-2794 |
Popis: | A new cholangiograsper cannula was developed through which a Fr 4 or 5 ureteric cannula can be advanced into the incised cystic duct and held in a water-tight position. This instrument facilitates intraoperative cholangiography. A plastic trocar stylet eliminates the metal shadow of the trocar during cholangiography. A new "laparocamera" is described where camera and telescope are built together in one unit decreasing the need for additional manipulation during the procedure. A camera holder driven by air helps the operator to keep his/her hands free. The need for a third assistant is avoided by inserting the camera into a (presterilized) holder, the position of which is controlled by press buttons. |
Databáze: | OpenAIRE |
Externí odkaz: |