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CN-224220248-U - Shoulder glenoid locator

CN224220248UCN 224220248 UCN224220248 UCN 224220248UCN-224220248-U

Abstract

The utility model relates to the technical field of medical instruments, in particular to a shoulder glenoid locator which comprises an arc-shaped locator body, wherein a first hollow groove is formed in the arc-shaped locator body, a wire block is fixedly connected to the left side of the outer surface of the arc-shaped locator body, a wire is penetrated in the wire block, one end of the arc-shaped locator body is fixedly connected with an L-shaped barb, a second hollow groove is formed in the L-shaped barb, the other end of the arc-shaped locator body is fixedly connected with a connecting block, and the left end of the connecting block is penetrated and fixedly connected with a sleeve. According to the shoulder glenoid locator, the device is specially designed for the shoulder glenoid, the traditional positioning which depends on experience and visual observation of doctors is replaced, the position of the shoulder glenoid can be accurately determined through accurate structural design and guide of a guide wire, a reliable positioning information position mode is provided for operation, and errors are greatly reduced.

Inventors

  • Niu Yingzhen
  • DONG JIANGTAO

Assignees

  • 河北医科大学第三医院

Dates

Publication Date
20260512
Application Date
20250102

Claims (6)

  1. 1. The shoulder glenoid locator comprises an arc locator body (1) and is characterized in that a first hollow groove (2) is formed in the arc locator body (1), a wire block (3) is fixedly connected to the left side of the outer surface of the arc locator body (1), a wire (4) is arranged in the wire block (3) in a penetrating mode, an L-shaped barb (5) is fixedly connected to one end of the arc locator body (1), a second hollow groove (6) is formed in the L-shaped barb (5), a connecting block (7) is fixedly connected to the other end of the arc locator body (1), and a sleeve (8) is fixedly connected to the left end of the connecting block (7) in an penetrating mode.
  2. 2. The glenoid locator of claim 1, wherein the inner wall of the first hollow groove (2) is smoothed.
  3. 3. The glenoid locator of claim 1, wherein the L-shaped barb (5) is 1 cm to 2 cm in length.
  4. 4. The glenoid locator of claim 1, wherein the guide wire (4) is free to slide within the guide wire block (3), L-shaped barb (5) and sleeve (8).
  5. 5. The shoulder glenoid locator of claim 1, wherein the lead block (3) is welded to the curved locator body (1).
  6. 6. The shoulder glenoid locator of claim 1, wherein the connection block (7) is integrally formed with the arcuate locator body (1).

Description

Shoulder glenoid locator Technical Field The utility model relates to the technical field of medical appliances, in particular to a shoulder glenoid locator. Background In shoulder surgery, accurately locating the shoulder glenoid is one of the keys to the success of the surgery. Currently, in shoulder surgery, there is a lack of instruments that are specifically directed to precise, efficient positioning of the shoulder glenoid. Doctors often need to operate by experience and a traditional positioning method in the operation process, which not only increases the operation difficulty and risk, but also can cause inaccurate positioning and influence the operation effect. In the shoulder joint operation at present, because of lacking a special shoulder glenoid positioning instrument, positioning is mainly performed by depending on experience and visual inspection of doctors, the accuracy is insufficient, errors are easy to occur, a plurality of steps and tools are needed to cooperate during operation, the operation time and the complexity are increased, meanwhile, the existing positioning mode cannot be well fixed at the shoulder glenoid position, and displacement is easy to occur during the operation. Disclosure of utility model The utility model mainly aims to provide a shoulder glenoid locator which can effectively solve the problems in the background technology. In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: The utility model provides a shoulder glenoid locator, includes the arc locator body, the inside first hollow groove of having seted up of arc locator body, arc locator body surface left side fixedly connected with wire piece, wear to be equipped with the seal wire in the wire piece, the one end fixedly connected with L type barb of arc locator body, the second hollow groove has been seted up in the L type barb, the other end fixedly connected with connecting block of arc locator body, the left end of connecting block alternates fixedly connected with sleeve. Preferably, the inner wall of the first hollow groove is subjected to smoothing treatment. By adopting the technical scheme, after the inner wall of the first hollow groove is smoothened, the friction resistance of the guide wire passing can be reduced, so that the guide wire can move more smoothly. The operation precision and the efficiency of the positioner are improved, better guarantee is provided for the positioning operation in the shoulder joint operation, and the smooth operation is facilitated. Preferably, the length of the L-shaped barb is 1 cm to 2 cm. By adopting the technical scheme, the position of the locator at the shoulder glenoid can be effectively assisted and fixed, and the displacement is prevented. The positioning stability is guaranteed, the operation is not disturbed excessively, and powerful support is provided for the accurate operation. Preferably, the guide wire is free to slide within the wire block, the L-shaped barb and the sleeve. By adopting the technical scheme, the guide wire can flexibly reach the operation position by the design, and provides accurate positioning indication for doctors. The accuracy and the efficiency of positioning are improved, the difficulty of operation is reduced, and the smooth operation is facilitated. Preferably, the connection mode of the wire block and the arc-shaped positioner body is welding. By adopting the technical scheme, the connection firmness is ensured, the lead block is not easy to separate from the arc-shaped positioner body in the operation process, the use stability of the positioner is ensured, and the accuracy and the reliability of the operation positioning are improved. Preferably, the connecting block and the arc positioner body are integrally formed. By adopting the technical scheme, the connecting strength and stability are enhanced, the connection loosening condition can not occur in the operation process, the reliable connection between the sleeve and the arc-shaped positioner body is ensured, and the whole positioner can better play a role. Compared with the prior art, the utility model has the following beneficial effects: 1. according to the utility model, the device is specially designed for the shoulder glenoid, replaces the traditional method that the positioning based on doctor experience and visual inspection is performed through accurate structural design and guide of the guide wire, can accurately determine the position of the shoulder glenoid, provides a reliable positioning information position mode for operation, and greatly reduces errors. 2. In the present utility model, the conventional positioning method requires a plurality of steps and tools to cooperatively operate, and the device integrates a plurality of functions. The complex tool combination and complicated operation steps are not needed, the operation time and complexity are reduced, and the operation efficiency is improved. 3. In