Steel plate for flanks of scapula glenoid fracture

Abstract

The utility model relates to the technical field of medical instruments, and discloses a scapula glenoid fracture side wing steel plate body which comprises a steel plate body, a plurality of grooves serving as creases are formed in the steel plate body, through holes used for fixing the steel plate body are formed in the steel plate body, and the through holes are staggered when the grooves are formed. The steel plate bending device effectively solves the problems that when a doctor manually bends a steel plate, the steel plate is difficult to break off, the steel plate is difficult to bend, uneven deformation is prone to occurring when the steel plate is bent, and the bending shape and size of the steel plate deviate from the expectation.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to a steel plate for lateral wing of scapular glenoid fracture. Background Art

[0002] The glenoid fossa is part of the scapula and is one of the important structures that make up the shoulder joint. It is located on the inner side of the scapula and is shaped like a shallow plate. Together with the humeral head, it forms the ball and socket joint of the shoulder joint. The main function of the glenoid fossa is to provide an articular surface on which the humeral head can move stably, thereby achieving flexibility and stability of the shoulder joint.

[0003] The treatment of glenoid fractures varies depending on the type of fracture. For stable fractures, manual anatomical reduction can be used, followed by local external fixation to stabilize the fracture site until the fracture heals; for unstable, displaced fractures, or fractures associated with other shoulder injuries, surgical treatment may be required to place a locking plate in the appropriate position on the lateral wing of the glenoid and fix the plate to the glenoid through a corresponding fixation device, which can keep the fracture site stable and facilitate fracture healing and recovery.

[0004] At present, when using the glenoid, the steel plate needs to be bent slightly according to the curvature of the patient's bone so that the steel plate can fit the bone better. Doctors bend the steel plate manually, which is laborious and difficult to bend. In addition, the steel plate is prone to concentration of applied force when being bent directly, resulting in uneven deformation of the steel plate, which causes the shape and size of the bent steel plate to deviate from expectations. Utility Model Content

[0005] The purpose of the utility model is to solve the problems mentioned in the above-mentioned background technology that when doctors manually bend steel plates, it is difficult to bend the steel plates, and the steel plates are prone to uneven deformation when bent, resulting in the shape and size of the bent steel plates deviating from expectations.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A steel plate body for the lateral wing of the glenoid fracture includes a steel plate body, the steel plate body is provided with a plurality of grooves serving as folds, the steel plate body is provided with through holes for fixing the steel plate, the grooves are staggered from the through holes when being opened, when the steel plate body is fixed, screws can be driven into the bone through the through holes, and the steel plate body can be fixed to the glenoid, and the grooves provided make it easier for doctors to bend and deform the steel plate body.

[0008] Preferably, the grooves are provided on both sides of the steel plate body, and the grooves are opened on both sides of the steel plate body, so that the steel plate body can be easily bent and deformed through the grooves.

[0009] Preferably, the groove is arranged on the side of the steel plate body close to the bone. By providing the groove on the side of the steel plate body close to the bone, the steel plate body is facilitated to bend and deform.

[0010] Preferably, a plurality of slits are provided on one side of the steel plate body, and the slits correspond to the grooves. By providing cutting on the surface corresponding to the grooves, the slits can be opened when the steel plate body is bent, so as to facilitate the bending deformation of the steel plate body.

[0011] Preferably, the steel plate body includes a transverse plate and a vertical plate, the groove on the transverse plate is opened vertically, and the groove on the vertical plate on the steel plate body is opened horizontally. The transverse plate is easier to bend and deform horizontally through the vertically opened groove, and the vertical plate is easier to bend and deform vertically through the horizontally opened groove.

[0012] Preferably, the groove has two sides inclined with inverted slopes, and the two inverted slopes make the groove form an angle, so that its shape is V-shaped. The V-shaped groove makes the steel plate body more evenly stressed when being bent.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model provides a plurality of grooves on the steel plate, so that when a doctor bends the steel plate, the grooves can better bend the steel plate, thereby effectively reducing the difficulty of the doctor manually bending the steel plate;

[0015] Furthermore, the groove is formed into a V-shape, so that the force on the steel plate is more uniform when it is bent, which can effectively reduce the possibility of stress concentration and uneven deformation of the steel plate when it is bent. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a view of the steel plate structure of the utility model;

[0019] Figure 3 For the utility model Figure 1 Enlarged view at A in the middle;

[0020] Figure 4 This is a view of the groove of the utility model being opened on one side of the steel plate;

[0021] Figure 5 It is a view showing the slit of the present invention.

[0022] Explanation of the figure numbers: 1. Steel plate; 11. Horizontal plate; 12. Vertical plate; 2. Groove; 21. Inclined surface; 3. Through hole; 4. Slit. DETAILED DESCRIPTION

[0023] The utility model is described in further detail below in conjunction with the accompanying drawings.

[0024] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the utility model defined in the following description can be used for other implementation schemes, variations, improvements, equivalent schemes, and other technical solutions that do not deviate from the spirit and scope of the utility model.

[0025] Those skilled in the art should understand that, in the disclosure of the present invention, the directions or positions indicated by the terms "longitudinal", "lateral", "up", "down", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. are based on the directions or positional relationships shown in the accompanying drawings, which are only simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or component referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the above terms should not be understood as limitations on the present invention.

[0026] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity. Example

[0027] See also Figure 1-Figure 5 The steel plate body 1 for the lateral wing of the glenoid fracture includes the steel plate body 1, a plurality of grooves 2 as folds are provided on the steel plate body 1, through holes 3 for fixing the steel plate body 1 are opened, and the grooves 2 are staggered from the through holes 3 when opening. When the steel plate body 1 is fixed, screws can be driven into the bone through the through holes 3, and the steel plate body 1 can be fixed to the glenoid. The opened grooves 2 make it easier for doctors to bend and deform the steel plate body 1.

[0028] The groove 2 is inclined at both sides with inverted slopes 21, and the two inverted slopes 21 make the groove 2 form an angle, making its shape V-shaped. The two inverted slopes 21 form an angle, and the steel plate body 1 is easier to bend through the groove 2 when bending. The V-shaped groove 2 makes the steel plate body 1 more evenly stressed when bending, and the shape of the V-shaped groove is consistent with the bending direction, so that the steel plate body 1 can bend more smoothly along the notch direction of the groove 2 when subjected to stress, effectively reducing the possibility of stress concentration and uneven deformation.

[0029] The grooves 2 are arranged on two sides of the steel plate body 1 . The grooves 2 are opened on two sides of the steel plate body 1 , so that the steel plate body 1 can be easily bent and deformed through the grooves 2 .

[0030] Furthermore, the groove 2 is arranged on the side of the steel plate body 1 close to the fracture. By providing the groove 2 on the side of the steel plate body 1 close to the bone, the steel plate body 1 is facilitated to bend and deform.

[0031] Furthermore, a plurality of slits 4 are provided on one side of the steel plate body 1, and the slits 4 correspond to the grooves 2. By providing cutting on the corresponding surface of the grooves 2, the slits 4 can be opened when the steel plate body 1 is bent, so as to facilitate the bending deformation of the steel plate body 1.

[0032] It should be noted that the steel plate body 1 includes a transverse plate 11 and a vertical plate 12, the groove 2 on the transverse plate 11 is opened vertically, and the groove 2 on the vertical plate 12 on the steel plate body 1 is opened horizontally. The transverse plate 11 is more convenient for horizontal bending and deformation through the vertically opened groove 2, and the vertical plate 12 is more convenient for vertical bending and deformation through the horizontally opened groove 2.

[0033] When the doctor bends the steel plate body 11, the groove 22 enables the steel plate body 11 to be bent better, so that the doctor does not need to use too much force to bend it, which makes it easier for the doctor to manually bend the steel plate body 11. When the steel plate body 11 is bent, the force is more evenly applied, effectively reducing the possibility of stress concentration and uneven deformation of the steel plate body 11 when it is bent.

[0034] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are only examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functions and structural principles of the present invention have been demonstrated and explained in the embodiments. Without departing from the principles, the embodiments of the present invention may be deformed or modified in any way.

Claims

1. A steel plate body for the lateral wing of the glenoid fracture, characterized in that: include A steel plate body (1) is provided with a plurality of grooves (2) serving as folds, and a through hole (3) is provided on the steel plate body (1) for fixing the steel plate body. The grooves (2) are staggered from the through holes (3) when they are provided.

2. The steel plate body for glenoid fracture flank according to claim 1, characterized in that: The grooves (2) are arranged on two sides of the steel plate body (1).

3. The steel plate body for glenoid fracture flank according to claim 1, characterized in that: The groove (2) is arranged on the side of the steel plate body (1) that is in contact with the bone.

4. The steel plate body for glenoid fracture flank according to claim 3, characterized in that: A plurality of slits (4) are provided on one side of the steel plate body (1), and the slits (4) correspond to the grooves (2).

5. The steel plate body for glenoid fracture flank according to claim 2 or 4, characterized in that: The steel plate body (1) comprises a transverse plate (11) and a vertical plate (12); the groove (2) on the transverse plate (11) is vertically opened, and the groove (2) on the vertical plate (12) on the steel plate body (1) is horizontally opened.

6. The steel plate body for glenoid fracture flank according to claim 5, characterized in that: The two sides of the groove (2) are inclined with inverted slopes (21), and the two inverted slopes (21) form an angle with the groove (2), so that the shape of the groove (2) is V-shaped.

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