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Correcting device for hallux valgus operation in hand and foot surgery department

A technique for hallux valgus and surgery, which is applied to the field of correction devices for hallux valgus surgery in hand and foot surgery, can solve problems such as surgical errors, errors, and difficulty in operation, and achieve the effects of preventing errors, accurate angles, and precise errors.

Inactive Publication Date: 2021-10-29
李欣
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, this operation is mainly performed by medical staff. Due to the special angle, it is difficult for medical staff to find the correct angle, which delays the operation time. In more serious cases, it is easy to cause surgical errors, and it is easy to deviate when fixing the two bones, resulting in errors in screwing later. , After fixing, manually screw the screws, the operation is difficult and it is easy to cause errors and damage the health of patients

Method used

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  • Correcting device for hallux valgus operation in hand and foot surgery department
  • Correcting device for hallux valgus operation in hand and foot surgery department
  • Correcting device for hallux valgus operation in hand and foot surgery department

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Embodiment

[0023] Example: such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Image 6 , Figure 7 A correction device for hallux valgus operation in hand and foot surgery, comprising a fixed adjustment mechanism 1, a screw angle adjustment mechanism 2, and a screw mechanism 3, the fixed adjustment mechanism 1 includes: a fixed sliding frame 101, a hydraulic cylinder 102, a slide block 103, Upper slide plate 104, lower slide plate 105, slide plate connecting rod 106, foot fixing frame 107, large gear 108, pinion gear 109, fixed connecting rod 110, fixed rotating rod 111, foot fixing plate connecting rod 112, foot fixing plate 113, foot fixing Motor 114; the fixed slide frame 101 is fixedly installed on the operating table, the hydraulic cylinder 102 is fixedly installed on the fixed slide frame 101, the slide block 103 is fixedly installed on the hydraulic cylinder 102, the upper slide plate 104 is slidably installed on the fixed slide frame 101, and the lower slide p...

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Abstract

The invention discloses a correcting device for hallux valgus operation in the hand and foot surgery department, and belongs to the technical field of medical equipment. The correcting device comprises a fixing adjusting mechanism, a screw driving angle adjusting mechanism and a screw driving mechanism. The correcting device can automatically fix the toe bone, the fixing effect is guaranteed, and deviation is prevented; after the toe bone is fixed, the connecting angle of the two bones can be automatically adjusted according to the actual situation, and errors are more accurately prevented; after the angle of the toe bone is adjusted, screw driving operation can be automatically carried out through the screw driving mechanism, the height and angle of screw driving can be adjusted, and therefore it is guaranteed that the angle of screw driving is accurate.

Description

technical field [0001] The invention relates to a correcting device for hallux valgus operation in hand and foot surgery. Background technique [0002] Hallux valgus is when the joint between the hallux toe and the first metatarsal is tilted more than 15 degrees. Hallux valgus is caused by a variety of conditions, such as heredity, frequent wearing of high-heeled, pointed-toed shoes, and excessive hallux valgus. In addition, patients with flat feet are more prone to hallux valgus. Among the patients, there are more women than men, and it is more common in middle-aged and elderly women. Those who are accustomed to wearing high-heeled shoes and pointed shoes are also prone to the disease. At present, surgical treatment is mostly used. A longitudinal skin incision is made on the medial side of the first metatarsophalangeal joint, starting from the middle of the proximal joint of the toe, extending backward, and ending at the junction of the middle and distal 1 / 3 of the first ...

Claims

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Application Information

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IPC IPC(8): A61G13/10A61B17/92A61B90/14
CPCA61G13/107A61B17/92A61B90/14
Inventor 李欣
Owner 李欣
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