Telescopic foreign body clamp

Abstract

The invention discloses a telescopic foreign body clamp. The clamp comprises a force applying component, an adjusting component and a foreign material removing component, wherein the force applying component comprises a left hand ring, a clamp tail hook, a right hand ring, a linkage rod, a clamping block, a fixed rod, a first guide rod, a second guide rod and a rotating shaft. The right side of the lower surface of the left hand ring is provided with the clamp tail hook, the left hand ring and the clamp tail hook are welded and fixed, the right side of the upper surface of the left hand ring is provided with the fixing rod, and the left hand ring and the fixed rod are welded and fixed; when the foreign body clamp is adjusted, the first push rod is driven to rotate on the first guide rod byrotating the fixed ring, the first leg rod drives the second push rod to rotate, the length of the saw tooth plate is changed. By the self-elasticity of the return spring, the two saw-tooth plates are separated, thereby providing convenience for the medical personnel to apply force to the foreign body clamp.

Description

technical field [0001] The invention belongs to the technical field of foreign body tongs, in particular to a retractable foreign body tongs. Background technique [0002] Foreign body forceps are a medical expense. This product is used in conjunction with an endoscope to forceps and remove foreign bodies from the human digestive tract. [0003] The original foreign body forceps can only be operated by a single operation. Cystoscopes only use the foreign body forceps under the cystoscope, and ureteroscopes can only use the foreign body forceps under the ureteroscope. Thereby bring inconvenience to medical personnel. Contents of the invention [0004] The purpose of the present invention is to provide a retractable foreign body forceps to solve the above-mentioned background technology. The original foreign body forceps can only be operated in a single way, and the cystoscope can only be used with the foreign body forceps under the cystoscope, and the ureteroscope can onl...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a retractable foreign body forceps to solve the above-mentioned background technology. The original foreign body forceps can only be operated in a single way, and the cystoscope can only be used with the foreign body forceps under the cystoscope, and the ureteroscope can only be used. The foreign body forceps under the ureteroscope, thus improving the limitations of the foreign body forceps, cannot be applied to different operations, thus bringing inconvenience to the medical staff

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