Catheter jacketing machine

Abstract

The invention discloses a catheter jacketing machine. The catheter jacketing machine comprises a machine table, a driving device, an air bag sleeve supporting-open and fixing device, a drainage tube positioning adjusting device and a dispensing device. The driving device is mounted on the machine table, the air bag sleeve supporting-open and fixing device comprises a supporting-open mechanism anda fixing mechanism, the driving device can drive the supporting-open mechanism and the fixing mechanism to be close to or away from each other, the supporting-open mechanism can support an air bag sleeve open, the fixing mechanism can clamp and fix the supporting-opened air bag sleeve to a drainage tube, the drainage tube positioning adjusting device comprises an ejector pin mechanism, the drivingdevice can drive the ejector pin mechanism to drive the drainage tube to move, the dispensing device is mounted on the machine table and carries out dispensing on the drainage tube, the air bag sleeve supporting-open and fixing device, the drainage tube positioning adjusting device and the dispensing device, the driving device carries out driving to automatically finish assembling steps of air bag sleeve supporting-open operation, drainage tube positioning, dispensing for seal, sleeving of the air bag sleeve and the like, and therefore the assembling efficiency between the air bag sleeve andthe drainage tube can be obviously improved.

Description

technical field [0001] The invention relates to the field of medical equipment manufacturing, in particular to a catheter casing machine. Background technique [0002] The urinary catheter is mainly used to excrete the urine in the body, which is very helpful to people with physical inconvenience and incontinence, and is widely used in medicine at present. A urinary catheter is a tube made of rubber, silicone or plastic that is inserted through the urethra into the bladder to drain urine. The urinary catheter mainly includes a balloon sleeve and a drainage tube. When the catheter is inserted into the bladder, the balloon sleeve near the head end of the catheter is inflated to inflate the bladder sleeve so that the catheter is stuck in the bladder and is not easy to come out. The air bag hole is arranged on the drainage tube, and the air bag cavity is formed by putting the elastic air bag cover on the air bag hole on the drainage tube, and then sealing the two ends of the ai...

AI Technical Summary

Problems solved by technology

In the prior art, the air bag cover is mainly stretched manually and then inserted into the drainage tube, and then glued to fix the seal. The production efficiency is low, and the inaccurate positioning of the insertion position will cause the air bag hole to not correspond to the position of the air bag cover. Difficult to accurately control the dispensing range will easily lead to too small airbag cavity space, and eventually the airbag cannot fully inflate or even fail to inflate and lose its effect

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