Tissue smashing treatment equipment for operation on prostate

Abstract

The invention discloses tissue crushing treatment equipment for an operation on the prostate. The tissue crushing treatment equipment comprises a crushing handle, wherein one end of a movable telescopic rod is connected with an inner sheath tube, the outer side of the inner sheath tube is wrapped with an outer sheath tube, the outer sheath tube is connected with the crushing handle, the inner wall of the outer sheath tube is connected with a partition plate, the inner sheath tube penetrates through the partition plate, the outer sheath tube is connected with an ejector pin, the two sides of the top of the ejection pin are connected with drawing pieces, and the end, extending out of the outer sheath tube, of the ejection pin is connected with a net bag assembly located on the outer side of the outer sheath tube. According to the tissue smashing treatment equipment for the operation on the prostate, the inner sheath tube is moved back and forth in the outer sheath tube through the movable telescopic rod, negative pressure is formed at the positions of the inner sheath tube and the outer sheath tube through a miniature negative pressure pump at the same time, so negative pressure space is formed; and the ejection pin is ejected out of the outer sheath tube through the drawing pieces, so a suction opening profile is in a net bag shape, tissues can be stabilized at a suction opening conveniently, the tissues can be sucked and crushed in the inner sheath tube conveniently, and the tissues are prevented from floating in the bladder and generating shaking.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a tissue pulverization treatment equipment for prostate surgery. Background technique [0002] Surgery for the prostate is generally an open surgery, and now a minimally invasive urethral surgery is also performed. Relevant types of surgery include prostatectomy, prostatic laser resection, prostatic enucleation, prostatectomy, etc. For the abnormal tissue inside the prostate, the abnormal tissue in the prostate is examined through endoscopy, the abnormal tissue in the prostate is surgically stripped, and the abnormal tissue in the prostate is removed by cutting and suction. The abnormal tissue is pulverized in the same way. [0003] When the abnormal tissue inside the prostate is excised and pulverized, the bladder is filled with physiological saline. After the abnormal tissue is excised, the inner sheath and the outer sheath cooperate with each other to generate sucti...

AI Technical Summary

Problems solved by technology

[0003] When the abnormal tissue inside the prostate is excised and pulverized, the bladder is filled with physiological saline. After the abnormal tissue is excised, the inner sheath and the outer sheath cooperate with each other to generate suction at the same time. Abnormal tissue is drawn out, but because the tissue block will float into the bladder, the abnormal tissue attracted to the inner sheath can be absorbed and drawn out, but the tissue floating in the normal saline inside the bladder is easy to float, which is not conducive to the inner sheath. Abnormal tissues are absorbed and pulverized, for this reason, we propose a tissue pulverization treatment equipment for prostate surgery

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