Features :
ZNPS-A Made of PE and TPU on standard GB/T11115
ZNPS-A Suit for different size operation in endoscope and small incision operation.
ZNPS-B Made of silica gel and 12Cr18Ni9 SUS wire.
ZNPS-B Suit for thoracoscope, laparoscope, breast, thyroid gland and etc. microinvasive operation.
For example, ZNPS-A-80/90-80/150, Diameter of outer ring 80mm, diameter if inner ring 90mm,diameter of channel 80mm, work leangth 150mm.
Structure and composition:
---The whole series of products consists of outer ring, inserted ring and channel, and the material is TPU and silica gel.
--- The heat sealing strength of the slit retractor is not less than 0.1 (N/mm).
---Incision retractor Each connection can withstand 10N pulling force without disengagement or breakage.
---The insertion ring and the outer ring of the incision retractor can be elastically deformed under the external force of 20N, and can be elastically restored after the external force is released.
Scope of application:
For endoscopic surgery and small incision surgery, especially gynecological airless abdominal suspension laparoscopic surgery, its function is to expand the incision field, protect the incision from injury, reduce wound infection.
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