Counterweight adjustable gynecological surgical wire retractor
An adjustable technology for gynecological surgery, applied in the field of medical devices, can solve the problems of a hand-held retractor that is labor-intensive, cumbersome to operate, and has a complex structure of a positioning retractable hook, and achieves fast and convenient rotating operation, increased use comfort, and easy processing. effect achieved
Inactive Publication Date: 2015-03-04
张金玲
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Problems solved by technology
[0002] Gynecological patients will use surgical retractors when performing deep vaginal operations such as vaginal hysterectomy and pelvic floor repair, but the existing gynecological surgical retractors are all traditional structures, and the retractor handles either need to be manually held by the retractor to maintain tension or set a fixed device Positioning the pull hook to maintain tension, the use of hand-held pull hooks consumes physical strength, the structure of the positioning pull pull hook is too complicated, and the operation is cumbersome, so it is necessary to improve
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[0015] Attached below figure 1 An embodiment of the present invention is described.
[0016] The weight-adjustable retractor for gynecological surgery has a retractor body 1. The cross section of the retractor body 1 is "U-shaped", and the longitudinal section is arc-shaped or linear. The shape of the retractor body 1 is designed according to the individual differences in the female vagina structure. Humanized, which increases its fit to the vagina and the comfort of use, and is practical; The planes where the ear parts 6 are located are flush with each other to prevent the handle from blocking the surgical line of sight. The rear side of the lower end of the handle 2 is fixedly connected to the hand piece 3. It is an obtuse angle, and the present invention retains the design of the hand-held ring 3 of the traditional handle 2, and realizes the double combination of the heavy hammer type and the traditional type, which can be selected and used according to actual needs, and i...
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The invention provides a counterweight adjustable gynecological surgical wire retractor which comprises a wire retractor body. A wire retractor handle is connected to the lower end of the wire retractor body, a handheld component is fixedly connected to the rear side of the lower end of the handle, the upper end of a screw is fixedly connected to the lower end of the handle, and a plurality of weight blocks with screw holes penetrate the lower end of the screw and are fittingly connected with the screw in a threaded manner. The counterweight adjustable gynecological surgical wire retractor has the advantages that operators can keep vagina expansion tension by the aid of the gravity of the weight blocks without holding the counterweight adjustable gynecological surgical wire retractor by the hands; the quantity of the weight blocks can be increased or decreased, so that the magnitude of the expansion tension can be adjusted, and the counterweight adjustable gynecological surgical wire retractor is simple in structure and can be operated conveniently and quickly.
Description
technical field [0001] The invention belongs to the technical field of medical instruments, and in particular relates to a drag hook for gynecological surgery with an adjustable weight. Background technique [0002] Gynecological patients will use surgical retractors when performing deep vaginal operations such as vaginal hysterectomy and pelvic floor repair, but the existing gynecological surgical retractors are all traditional structures, and the retractor handles either need to be manually held by the retractor to maintain tension or set a fixed device Positioning the pull hook to maintain the tension, the use of the hand-held pull hook consumes physical strength, the structure of the positioning pull pull hook is too complicated, and the operation is cumbersome, so it is necessary to improve. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an adjustable gynecological surgery retractor with a heavy hammer, whi...
Claims
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IPC IPC(8): A61B17/42A61B17/02
CPCA61B17/42A61B17/02
Inventor 张金玲
Owner 张金玲