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In this invention a static pressure-type non-
๐ SIMILAR VOLUMES
The standard O-rings are fluoroelastomer; however many other materials are available to meet varying cost and performance requirements. The standard ProTech is a single-port expulsion design with an external flange or a flush-mount design. In addition, however it is available in a multi-port expuls
basic composition of the raw material is composed of 16-28 wt% of NBR, serving as the rubber; 4-8 wt% of an aramid fibre, serving as the reinforcing fibre; 10-20 wt% of a needlelike dolomite, serving as the reinforcing fibre; 8-20 wt% of silica particles, serving as the filler; and the balance, an i
This invention relates to a seal to be used with a trocar for introducing surgical instruments, guidewires, dilators, catheters or similar instruments into a patient. The seal is in a closed, or sealed, position when no instrument is inserted in the seal, when the seal is in an unstressed condition.