Design of Magnetic Clutch System for Electromagnetic Control Laparoscopic Surgery Based on Magnetic Anchoring System.
10.3969/j.issn.1671-7104.2018.04.005
- Author:
Lina MA
1
;
Jigang BAI
2
;
Xuemin LIU
2
;
Yi LYU
2
;
Xiaopeng YAN
2
Author Information
1. Department of General Surgery, Baota District People's Hospital of Yan'an, Yan'an,
2. Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an,
- Publication Type:Journal Article
- Keywords:
electromagnetic device;
laparoscopic surgery;
magnetic anchor technique;
minimal invasive
- MeSH:
Electromagnetic Phenomena;
Equipment Design;
Laparoscopy;
instrumentation;
Magnetics;
Surgical Instruments
- From:
Chinese Journal of Medical Instrumentation
2018;42(4):250-252
- CountryChina
- Language:Chinese
-
Abstract:
Magnetic anchor technique can reduce the number of trocar in laparoscopic surgery. The laparoscopic magnetic anchor system consists of an external anchor magnet and the magnetic clutch system. Electromagnetic control laparoscopic surgery clutch system includes the internal grasper and the operating forceps. In this design, a permanent magnet is set at the tail of the internal grasper, and an electromagnetic device is installed at the head of the operating forceps. The magnetic field direction of the electromagnetic device can be changed by switching the positive pole and the negative pole of the electromagnetic device, so as to control the separation and combination of the operating forceps and the internal grasper. The design of this system is ingenious, easy to manufacture and the operation is simple.
