Demountable clamp for sucking polypi

A meat forceps and handle technology is applied in the fields of suction polyp forceps, minimally invasive sinus endoscopic surgery and postoperative dressing changes, which can solve problems such as uncontrollability, sinus tissue damage, and increased surgical risks, and reduce tearing and twisting. , The effect of reducing mucosal damage and protecting the inherent structure of the nasal cavity
CN101474087AActive Publication Date: 2009-07-08ZHEJIANG TIANSONG MEDICAL INSTR
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
ZHEJIANG TIANSONG MEDICAL INSTR
Publication Date
2009-07-08

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Abstract

The invention relates to a detachable attraction polypus forceps, which is mainly appropriate to the resection operation of polyp of sinus of a human body. A hand handle part of the forceps is respectively connected with an attraction tool bit part and a scabbard part. The attraction tool bit part also comprises an inner pipe and an attraction adapter. The inner pipe is respectively welded with inner tool bit and the attraction adapter. The scabbard part also comprises an outer pipe and an outer pipe adapter sleeve with a through hole. The outer pipe is respectively welded with an outer tool bit and the outer pipe adapter sleeve. The upper end of the front hand handle of the hand handle part is provided with a pin slot and the back hand handle is provided with a spring slot. A main part with the through hole and a slide rod are provided. The main part is welded with the back hand handle. The slide rod is arranged in the inner hole of the main part. The slide rod is also provided with a slide rod pin which is matched with the pin slot of the front hand handle. The spring slot of the back hand handle is internally provided with a spring. And the upper part of the spring is provided with beads. The forceps has reasonable structural design, linearly incises and is controllable and causes small trauma when in operation.
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Claims

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