Orthopedic repositor with kirschner wire guide device

A guiding device and Kirschner wire technology, applied in fixers, medical science, internal fixators, etc., can solve the problems of low one-time success rate of Kirschner wire fixation surgery, difficult to grasp the angle and position of Kirschner wire, etc., to achieve The effect of shortening the operation time, changing the position of the top column, and improving the operation accuracy

Pending Publication Date: 2021-07-13
XUZHOU MEDICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies in the prior art, the present invention provides an orthopedic resetter with a Kirschner wire guide device, which solves the difficulty in grasping the angle and position of inserting the Kirschner wires proposed in the above-mentioned background technology, so that the Kirschner wire fixation operation is difficult. The problem of low one-time success rate

Method used

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  • Orthopedic repositor with kirschner wire guide device
  • Orthopedic repositor with kirschner wire guide device
  • Orthopedic repositor with kirschner wire guide device

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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0029] In the description of the present invention, unless otherwise stated, the meaning of "plurality" is two or more; the terms "upper", "lower", "left", "right", "inner", "outer" , "front end", "rear end", "head", "tail", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or element must have a particular orientation, be constructed, and operate in a particular orientation should therefore not be construed as limiting ...

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Abstract

The invention discloses an orthopedics repositor with a kirschner wire guide device, and relates to the technical field of orthopedics repositor, in particular to an orthopedics repositor with a kirschner wire guide device, which comprises a guide pipe body; a sliding chute is formed in the top of the outer wall of the guide pipe body, a column seat is arranged in the guide pipe body, an adjusting screw rod penetrates out of the column seat and is sleeved with a double-thread sealing cover, the guide pipe body is provided with a holding mechanism, the column seat is provided with a pressing plate, the pressing plate is welded to the column seat, a plurality of groove holes are formed in the pressing plate, a limiting mechanism penetrates out of the groove holes, a sleeve penetrates out of the limiting mechanism, and a plurality of limiting holes are formed in the sleeve and are formed in the guide pipe body; and one end of the guide pipe body is connected with a locking sealing cover, and the locking sealing cover is welded and fixed to a baffle. According to the invention, the Kirschner wire is accurately implanted under the condition of effective resetting and fixing, so that the operation precision is improved, the operation time is shortened, and the possibility of mistakenly damaging surrounding blood vessels and nerves is reduced.

Description

technical field [0001] The invention relates to the technical field of orthopedic reducers, in particular to an orthopedic reducer with a Kirschner wire guiding device. Background technique [0002] In the case of limited incision, it is often difficult to fix large avulsed bone fragments that are not easily exposed by incisions such as the proximal humerus, proximal femur, proximal tibia, and posterior malleolus. The needle is temporarily fixed or the hollow nail is fixed after the guide pin is inserted, but the instrument is easily displaced. This increases the possibility of damaging peripheral blood vessels and nerves, prolongs the operation time, and affects the therapeutic effect. The angle and position of inserting the Kirschner wire are difficult to grasp, so the one-time success rate of the Kirschner wire fixation operation is low. The screw can also be placed under the condition of manual reduction based on the experience of the operator, but there are also the p...

Claims

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Application Information

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IPC IPC(8): A61B17/90A61B17/68
CPCA61B17/88A61B17/683
Inventor 韩琪武栋泽秦入结
Owner XUZHOU MEDICAL UNIV
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