Magnifier angle adjusting mechanism of gynecological inspection endoscope

Abstract

The invention discloses a magnifier angle adjusting mechanism of a gynecological inspection endoscope. The mechanism comprises an upper bracing arm, a lower bracing arm and a fixing plate, grooves areformed in both upper and lower ends of one side of the fixing plate, one ends of the upper and lower bracing arms extend to the interiors of the two grooves respectively, the ends, located in the twogrooves, of the upper and lower bracing arms are rotatably connected with the side walls of the grooves through rotary shafts, T-shaped sliding grooves are formed in both front and rear sides of theopposite side walls of the upper and lower bracing arms, the two T-shaped sliding grooves formed in the upper and lower bracing arms are symmetrical, the four T-shaped sliding grooves are internally provided with T-shaped sliding blocks, the four T-shaped sliding blocks are slidably connected with the four T-shaped sliding grooves respectively, protruding blocks are fixedly connected with the outer sides of the four T-shaped sliding blocks, and fixing rods are symmetrically and fixedly connected with both front and rear sides of the side walls of side, away from the upper and lower bracing arms, of the fixing plate. The mechanism has the advantages that the operation is convenient, vagina observation region of a patient can be expanded, and the working difficulty of medical workers is reduced.

Description

technical field [0001] The invention relates to the technical field of peepers, in particular to a magnifying glass angle adjustment mechanism for gynecological examination peepers. Background technique [0002] The gynecological examination device is a commonly used examination and surgical instrument in gynecology. It is used to expose the inspection site, observe the color of the inside of the vagina, the shape of the outer opening, whether there is erosion, tear, eversion, glandular cyst, polyp or mass, so as to take corresponding measures for gynecological inflammation. At present, duckbill speculum is mostly used clinically for inspection. This kind of endoscope is inserted into the vagina and opened at a certain angle through its upper and lower expansion arms. Medical personnel observe through the field of view formed by the upper and lower expansion arms . However, due to the limitation of the width of the upper and lower itself, the area where the vagina is opene...

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Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the angle adjustment of the magnifying glass is still inconvenient in the prior art, so that there is still an observation blind spot in the open area of ​​the vagina, which increases the work difficulty of the medical staff, and also causes unnecessary pain to the patient. A proposed magnifying glass angle adjustment mechanism for gynecological examination peepers

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