Adjustable fixator for spine centrum

Abstract

The spine centrum adjustable fixator comprises an external fixator body, the external fixator body comprises a rear side fixing plate and a front side fixing plate which are arranged in a front-back corresponding mode, auxiliary strips are symmetrically and fixedly connected to the left side and the right side of the front end of the front side fixing plate, and a plurality of first screw holes are formed in the inner ends of the auxiliary strips; a plurality of first screw holes are formed in the front side fixing plate, the multiple first screw holes are formed at equal intervals from top to bottom, a blocking wide plate is arranged at the front end of the front side fixing plate, second screw holes are symmetrically formed in the left side and the right side of the front end of the blocking wide plate, and limiting screws are in threaded connection between the second screw holes and the first screw holes which correspond to each other in the front-back direction. The blocking wide plate penetrates through the space between the corresponding second screw hole and the first screw hole through a limiting screw, so that the blocking wide plate is limited in front of the front side fixing plate, the blocking effect is achieved, the embarrassing psychology of a female patient in the process of wearing the external fixator body is avoided, and the humanized functionality of the external fixator body in the using process is guaranteed.

Description

Technical Field

[0001] The utility model relates to an adjustable fixer for a spinal column vertebra, belonging to the technical field of medical instruments. Background Art

[0002] The adjustable spinal vertebral fixator is a medical device used to treat spinal problems. It is mainly used to fix and stabilize the postoperative affected area of ​​the spinal vertebra or pedicle. It plays a role in supporting and protecting the affected vertebra after spinal surgery and helps to restore the normal structure and function of the spine.

[0003] A lumbar fixator for spinal correction with Chinese patent number CN205268344U includes a back collar body, shoulder strap one and shoulder strap two are respectively arranged on both sides of the upper part of the back collar body, and abdominal belt one and abdominal belt two are respectively arranged on both sides of the lower part of the back collar body. On the one hand, the utility model makes the force on the user's back more uniform and can better perform body shaping and correction on the user. On the other hand, it is beneficial to evenly apply force to the back collar body, thereby extending the service life.

[0004] When the adjustable vertebral fixator is used for fixation, due to the different physiological structures of female patients, it is inconvenient for female patients to wear tight underwear during the operation, which causes the upper part of the front fixation plate to be squeezed onto the chest of the female patients, causing embarrassment for female patients when wearing the adjustable vertebral fixator, which is not conducive to ensuring the humanization of the adjustable vertebral fixator when used. Therefore, it is necessary to wear an adjustable vertebral fixator suitable for the physiological characteristics of women to solve the above problems.

[0005] Therefore, a spinal vertebral body adjustable fixator is proposed. Utility Model Content

[0006] In view of this, the utility model provides an adjustable spinal vertebral fixator to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0007] The technical solution of the utility model is achieved as follows: an adjustable fixator for a spinal vertebra comprises an external fixator body, the external fixator body comprises a rear fixing plate and a front fixing plate which are arranged correspondingly in front and back, the front end of the front fixing plate is symmetrically fixedly connected with auxiliary strips on both sides, a plurality of first screw holes are provided at the inner end of the auxiliary strip, and the plurality of first screw holes are equidistantly arranged from top to bottom, a blocking wide plate is provided at the front end of the front fixing plate, second screw holes are symmetrically provided on both sides of the front end of the blocking wide plate, and limiting screws are threadedly connected between the second screw holes corresponding to the front and back and the first screw holes.

[0008] Further preferably, a pair of upper Velcro strips are fixedly connected to the upper sides of the ends of the rear fixing plate and the front fixing plate that are close to each other.

[0009] Further preferably, two upper Velcro strips corresponding to each other are adhesively connected, and a plurality of side Velcro strips are fixedly connected to the left and right sides of the external fixator body.

[0010] Further preferably, one end of the side Velcro strip away from the external fixer body is adhesively connected to the front fixing plate, and a storage groove is provided in the middle of the rear end of the rear fixing plate.

[0011] Further preferably, a mesh sheet is fixedly connected to the front inner wall of the storage tank, and a rear baffle is hingedly connected to the rear end of the rear fixed plate.

[0012] Further preferably, a pair of springs are fixedly connected to the front inner wall of the rear baffle, and one end of the two springs away from the rear baffle is fixedly connected to a heating plate.

[0013] Further preferably, the heating plate extends into the storage tank, the inner end of the storage tank is filled with a compress pack, and the compress pack cooperates with the heating plate.

[0014] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0015] 1. In this solution, a blocking wide plate is arranged at the front fixing plate, and the blocking wide plate passes through the position between the corresponding second screw hole and the first screw hole through a limiting screw, so that the blocking wide plate is limited in front of the front fixing plate to play a shielding role, thereby avoiding exposing the female chest position to the outside. At the same time, the actual position of the blocking wide plate can be changed by adjusting multiple limiting screws installed in the second screw hole and the first screw hole at different heights to change its use height, so that the shielding range of the blocking wide plate is flexible and changeable, thereby avoiding embarrassment of female patients in the process of wearing the external fixator body, and ensuring the humanized functionality of the external fixator body when used.

[0016] Second, during the wearing process of the external fixator body, a storage tank for accommodating the medicine pack can be provided at the rear fixing plate. The storage tank can utilize a spring to drive a heating plate to abut against the inner side of the storage tank. The heating plate can be driven by an external controller to emit heat, so that the medicine pack in the storage tank produces a therapeutic effect, which is transmitted to the affected area through the mesh sheet, thereby making the use process of the external fixator body more functional and more therapeutically assisted.

[0017] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a schematic diagram of the axial structure of the external fixator body of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the wide barrier plate of the utility model;

[0021] Figure 3 It is a schematic diagram of the side cross-sectional structure of the storage tank of the utility model;

[0022] Figure 4 For the utility model Figure 3 Schematic diagram of the center and rear baffle structure.

[0023] Figure numerals: 1. External fixer body; 2. Rear fixing plate; 3. Front fixing plate; 4. Upper Velcro strip; 5. Side Velcro strip; 6. Auxiliary strip; 7. First screw hole; 8. Limit screw; 9. Blocking wide plate; 10. Mesh thin plate; 11. Rear baffle; 12. Spring; 13. Heating plate; 14. Second screw hole; 15. Storage tank. DETAILED DESCRIPTION

[0024] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0025] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0026] Example 1

[0027] like Figure 1-4 As shown, an embodiment of the utility model provides an adjustable fixator for spinal vertebrae, including an external fixator body 1, the external fixator body 1 includes a rear fixing plate 2 and a front fixing plate 3 arranged correspondingly in front and back, the front end of the front fixing plate 3 is symmetrically fixedly connected with auxiliary strips 6 on the left and right sides, the inner end of the auxiliary strip 6 is provided with a plurality of first screw holes 7, and the plurality of first screw holes 7 are equidistantly arranged from top to bottom, the front end of the front fixing plate 3 is provided with a blocking wide plate 9, the front end of the blocking wide plate 9 is symmetrically provided with second screw holes 14 on the left and right sides, and a limiting screw 8 is threadedly connected between the second screw holes 14 and the first screw holes 7 corresponding to the front and back.

[0028] A pair of upper Velcro strips 4 are fixedly connected to the upper sides of the ends of the rear fixing plate 2 and the front fixing plate 3 that are close to each other, and the two upper Velcro strips 4 corresponding to the front and rear are glued and connected. A plurality of side Velcro strips 5 are fixedly connected to the left and right sides of the external fixator body 1, and the ends of the side Velcro strips 5 away from the external fixator body 1 are glued and connected to the front fixing plate 3.

[0029] Example 2

[0030] In one embodiment, a storage tank 15 is opened in the middle of the rear end of the rear fixing plate 2, and the front inner wall of the storage tank 15 is fixedly connected to a mesh sheet 10. The rear end of the rear fixing plate 2 is hingedly connected to a rear baffle plate 11, and the front inner wall of the rear baffle plate 11 is fixedly connected to a pair of springs 12.

[0031] A heating plate 13 is fixedly connected to one end away from the rear baffle 11 through two springs 12 . The heating plate 13 extends into the storage tank 15 . The inner end of the storage tank 15 is filled with a compress bag, and the compress bag cooperates with the heating plate 13 .

[0032] When the utility model is in operation: in this scheme, the front fixing plate 3 and the rear fixing plate 2 in the external fixator body 1 are fixed by medical staff to the front and rear positions of the upper body of the patient after spinal vertebral surgery, respectively, to play a fixing and limiting role, which is beneficial to assisting the patient in postoperative recovery. When the external fixator body 1 is fixed, facing female patients, due to the different physiological structures of female patients, it is inconvenient for female patients to wear too tight underwear during surgery, which causes the upper position of the front fixing plate 3 to be squeezed partially to the chest position of the female patients, causing the female patients to feel embarrassed when wearing the external fixator body 1. Therefore, a blocking wide plate 9 is set at the front fixing plate 3, and the blocking wide plate 9 passes through the corresponding second screw hole 14 and the first screw hole 7 through the limiting screw 8, so that the blocking wide plate 9 is limited to the front position of the front fixing plate 3, which plays a shielding role and avoids The female chest is exposed, and the actual position of the blocking wide plate 9 can be changed by adjusting the second screw holes 14 and the first screw holes 7 installed at different heights by adjusting the plurality of limit screws 8, so as to change its use height, so that the shielding range of the blocking wide plate 9 is flexible and changeable, so as to avoid the embarrassment of female patients in the process of wearing the external fixator body 1, and to ensure the humanized functionality of the external fixator body 1 when in use. At the same time, during the wearing process of the external fixator body 1, a storage tank 15 for accommodating a medicine pack can be provided at the rear fixing plate 2, and the storage tank 15 can use the spring 12 to drive the heating plate 13 to abut against the inner side of the storage tank 15, and use the external controller to drive the heating plate 13 to emit heat, so that the medicine pack in the storage tank 15 produces a physical therapy effect, which is transmitted to the affected area through the mesh sheet 10, so that the use process of the external fixator body 1 is more functional and has stronger auxiliary therapeutic properties.

[0033] The above are only specific implementations of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. An adjustable spinal vertebral fixator, characterized in that: The external fixator body (1) comprises a rear fixing plate (2) and a front fixing plate (3) which are arranged correspondingly at the front and rear ends, an auxiliary strip (6) being symmetrically fixedly connected to the front and left sides of the front end of the front fixing plate (3), a plurality of first screw holes (7) being provided at the inner end of the auxiliary strip (6), and the plurality of first screw holes (7) being equidistantly arranged from top to bottom, a blocking wide plate (9) being provided at the front end of the front fixing plate (3), second screw holes (14) being symmetrically provided at the front and left sides of the front end of the blocking wide plate (9), and a limit screw (8) being threadedly connected between the second screw holes (14) and the first screw holes (7) which are correspondingly arranged at the front and rear ends.

2. The adjustable spinal vertebral fixator according to claim 1, characterized in that: A pair of upper Velcro strips (4) are fixedly connected to the upper sides of the ends of the rear fixing plate (2) and the front fixing plate (3) that are close to each other.

3. The adjustable spinal vertebral fixator according to claim 2, characterized in that: The two upper Velcro strips (4) corresponding to each other are adhesively connected to each other, and the left and right sides of the external fixator body (1) are fixedly connected with a plurality of side Velcro strips (5).

4. The adjustable spinal vertebral fixator according to claim 3, characterized in that: One end of the side Velcro strip (5) away from the external fixer body (1) is adhesively connected to the front fixing plate (3), and a storage groove (15) is provided in the middle of the rear end of the rear fixing plate (2).

5. The adjustable spinal vertebral fixator according to claim 4, characterized in that: A mesh sheet (10) is fixedly connected to the front inner wall of the storage tank (15), and a rear baffle (11) is hingedly connected to the rear end of the rear fixed plate (2).

6. The adjustable spinal vertebral fixator according to claim 5, characterized in that: A pair of springs (12) are fixedly connected to the front inner wall of the rear baffle (11), and a heating plate (13) is fixedly connected to one end of the two springs (12) away from the rear baffle (11).

7. The adjustable spinal vertebral fixator according to claim 6, characterized in that: The heating plate (13) extends into the storage tank (15), the inner end of the storage tank (15) is filled with a compress bag, and the compress bag cooperates with the heating plate (13).

Images