Designing of the two-way suction drainage tube in vacuum sealing
Lei, L.; Yan, W.; Chen, K.
Zhongguo Yi Liao Qi Xie Za Zhi 36(1): 39-40
2012
ISSN/ISBN: 1671-7104 PMID: 22571151 Document Number: 662268
To investigate the traditional VSD from one-way improvement to two-way suction drainage, meet the needs of clinical treatment, and prevent bung tube. One-way multi-side hole drainage tube of the traditional VSD was modified for bi-directional multi-side hole drainage, seaweed salt hydration alcohol polyethylene foam, Semipermeable membrane paste of Polyurethane and acrylic remains the same with that of the traditional VSD. The applications of bi-directional multi-side hole drainage pipe can reduce the rate of plugging, rinse the complex and infection wound, create a physiological moist healing environment, and promote wound healing. The improved VSD can reduce the failure rate and increase the therapeutic effect.