| 摘要 |
An instrument for use with surgical procedures such as for clearing and disloding the contents of chest tubing, catheters, common duct T-tubing and IV tubing and the like. A pair of rollers are mounted on shafts which are hinged together at one end. A cylindrical handle is mounted on an opposite end of one shaft and an opposed thumb rest is mounted on the end of the other shaft. The hand of a user grasps the handle and thumb rest for moving the rollers into and out of engagement with opposite sides of the tubing. The instrument compresses the tubing and is moved any desired distance along its length for propelling tubing contents or creating suction within the tubing.
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