Reamed product passing through negative pressure catheter collecting device
A negative pressure suction device and negative pressure drainage technology, applied in the direction of wound drainage devices, catheters, etc., can solve the problems of discounting bone fragments and not being able to be effectively used, so as to improve bone formation ability, save treatment costs, and avoid attached damage Effect
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[0022] Referring to Fig. 1, a negative pressure suction pipe 1 is conventionally arranged, the front end of the negative pressure suction pipe 1 is a suction head 2, and the tail is communicated with a negative pressure drainage bottle 3.
[0023] In this embodiment, in the negative pressure suction device pipeline 1, the reaming product intercepting device 4 is arranged in series, and the reaming product flowing through the reaming product intercepting device 4 is intercepted during the drainage process, so as to realize the recycling of the reaming product .
[0024] Referring to Fig. 2, in the specific implementation, the reaming product intercepting device 4 is composed of a detachable end cover 41 and a cylinder 42 to form a cylindrical cavity, and a filter cartridge 43 for blocking the passage of the reaming product is arranged in the cylindrical cavity , The filter cartridge 43 is connected by a filter cartridge bracket arranged in the cylinder body 42 . One side of th...
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