Bone meal collector

Abstract

The invention discloses a bone meal collector. The bone meal collector comprises a collector body and a pusher, wherein the collector body comprises a cylindrical collection cavity, a water inlet anda water outlet are formed at two ends of the collection cavity respectively, a water inlet pipe is connected at the water inlet, a water outlet pipe is connected at the water outlet, and relative rotation can be realized among the water inlet pipe, the water outlet pipe and the collection cavity; a filter device is mounted in a position, close to the water outlet, in the collection cavity, and thefilter device comprises a ring with certain thickness and a filter net mounted on the ring; and the pusher comprises a round pushing plate and a pushing rod vertically fixed on the pushing plate, andthe overall outer diameter of the pushing plate is slightly smaller than the inner diameter of the collection cavity. The bone meal collector can filter out other liquids in operation waste liquids conveniently and rapidly, thoroughly clean bone meal in dwelling operation and provide powerful support for anatomical structure reconstruction after otology operation, and has the advantages of beinglow in cost, economical and practical.

Description

technical field [0001] The invention relates to the technical field of medical instruments, and more specifically relates to a bone powder collector which can be used in otology and other operations. Background technique [0002] During ear or dental surgery, it is often necessary to use a vacuum suction device to remove or aspirate surgical waste. Because the operation waste liquid often contains a large amount of blood clots and bone debris powder, it is not only easy to cause the suction device to be blocked, but also to discard the bone debris crushed waste liquid with a certain value, which is easy to cause waste. At present, the traditional bone powder collection method often results in the loss of bone powder due to excessive flushing or suction, and the electric drill needs to be repeatedly suspended during the collection process and the stripper is used to gather and remove bone chips, so the collection efficiency is not high. While commercial bone meal collectors,...

AI Technical Summary

Problems solved by technology

Since the surgical waste liquid often contains a large amount of blood clots and bone debris powder, not only it is easy to cause blockage of the suction device, but at the same time, the bone debris crushed waste liquid with certain value is discarded, which is easy to cause waste

At present, the traditional bone powder collection method often causes bone powder loss due to excessive flushing or suction, and the electric drill needs to be repeatedly suspended during the collection process and the stripper is used to gather and remove bone chips, and the collection efficiency is not high.

While commercial bone meal collectors, such as Sheehy ( United States) or Moffat-Robinson ( Great Britain) can overcome these shortcomings, but the price is expensive

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