Development of Abdominal Vacuum Extractor Characterized by Portability and Constant Negative Pressure Which Applying to Battlefield.
- Author:
Dejun YANG
1
;
Ziran WEI
1
;
Hongbing FU
1
;
Xin ZHANG
1
;
Jiapeng XU
1
;
Zunqi HU
1
;
Qingping CAI
1
Author Information
- Publication Type:Journal Article
- Keywords: abdominal cavity; constant pressure; double cannula; integral double aspirator; vacuum extractor
- From: Chinese Journal of Medical Instrumentation 2018;42(5):339-340
- CountryChina
- Language:Chinese
- Abstract: There are some problems such as difficulty of pressure control, inconvenience of use and carry, congested easily and dredged hardly in clinical application of vacuum extractor in common use. For solving the above problems, researchers have designed a new portable and pressure stabilized abdominal drainage system which was composed of integral double spherical aspirator and separated double cannula. The new apparatus has achieved good effects in drainage which is suitable for not only rescuing of abdominal trauma and war wound, but also abdominal surgery that manifested as sucking safe and effective, using easily and convenient, that was verified by testing.