CN219439626U - A joint fixation device - Google Patents

Abstract

The utility model discloses a joint fixing device, which comprises a supporting plate, wherein a placing plate is fixedly connected to the top of the supporting plate, a first sliding groove and a second sliding groove are formed in the top of the supporting plate, a first sliding block is connected to the inside of the first sliding groove in a sliding manner, a first sliding plate is fixedly connected to the top of the first sliding block, a first fixing plate is fixedly connected to one side of the first sliding plate, a first connecting plate is fixedly connected to one end of the first fixing plate, a second sliding block is connected to the inside of the second sliding groove in a sliding manner, a second sliding plate is fixedly connected to the top of the second sliding block, and a second fixing plate is fixedly connected to one side of the second sliding plate; the beneficial effects achieved by the utility model are as follows: the function of supporting and fixing the legs of a patient is realized by arranging the placing plate, the first sliding plate, the first fixing plate, the second sliding plate and the second fixing plate; through having set up the ventilation hole and realized ventilating when fixed patient's joint department function, reinforcing patient's travelling comfort facilitates the use.

Description

A joint fixation device

technical field

The utility model relates to the technical field of joint fixation, in particular to a joint fixation device.

Background technique

In joint surgery, if the patient does not perform effective fixation and bandage treatment after the fracture, the abnormal movement of the fracture end will be aggravated, resulting in secondary damage to the muscles and nerves and blood vessels of the injured limb. The trilogy, and fixation is the connection link between reduction and healing. Good fixation not only consolidates the reduction effect, but also promotes the speed and quality of healing; in the prior art, Chinese medical staff usually place splints on both sides of the patient's legs. The splint is not limited, so the splint is easy to fall, and it is difficult for the staff to operate alone. Then the staff fills the relevant gauze pieces, and then binds them with ropes. This process is very cumbersome and complicated, which further affects the treatment of patients. It increases the work of medical staff, indirectly reduces the work efficiency of medical staff, and is inconvenient to use.

Utility model content

The purpose of this utility model is to provide a joint fixation device to solve the problem that the medical staff generally place the splint on both sides of the patient's leg in the above background technology. Since the splint is not limited, the splint is easy to fall. It is difficult for people to operate, and then the staff will fill the relevant gauze pieces and then bind them with ropes. This process is very cumbersome and complicated, which further affects the treatment of patients, increases the work of medical staff, and indirectly reduces the workload of medical staff. The problem of work efficiency.

In order to achieve the above object, the utility model provides the following technical solutions:

A joint fixation device, comprising a support plate, the top of the support plate is fixedly connected with a placement plate, the top of the support plate is provided with a first chute and a second chute, and the inside of the first chute is slidably connected There is a first slider, the top of the first slider is fixedly connected with a first sliding plate, one side of the first sliding plate is fixedly connected with a first fixing plate, and one end of the first fixing plate is fixedly connected with a The first connecting plate, the inside of the second chute is slidably connected with a second slider, the top of the second slider is fixedly connected with a second sliding plate, and one side of the second sliding plate is fixedly connected with a first Two fixing plates, one end of the second fixing plate is fixedly connected with a second connecting plate, and the outer side of the second connecting plate is equidistant from the outer side of the first connecting plate.

Preferably, a two-way screw rod is rotatably connected to the inside of the support plate, both the first slider and the second slider are screwed to the two-way screw rod, and a handle is fixedly connected to one end of the two-way screw rod.

Preferably, a protective ring is fixedly connected to the outer side of the support plate.

Preferably, the top of the placement plate, one side of the first fixed plate and one side of the second fixed plate are all provided with buffer cushions, and the outer sides of the first fixed plate and the outer sides of the second fixed plate are equally spaced. There are ventilation holes.

Preferably, one side of the first connecting plate is fixedly connected with a connecting block, the top of the connecting block is provided with a connecting tooth groove, and one side of the second connecting plate is provided with a connecting groove used in conjunction with the connecting block.

Preferably, a sliding block is slidably connected to the inside of the second connecting plate, the bottom of the sliding block is fixedly connected to a limit block, and the bottom of the limit block is equidistantly fixedly connected to limit teeth.

Preferably, a connecting screw is rotatably connected to the inside of the second connecting plate, the sliding block is screwed to the connecting screw, and a knob is fixedly connected to one end of the connecting screw.

The beneficial effects achieved by the utility model are: the function of supporting and fixing the legs of the patient is realized by setting the placing plate, the first sliding plate, the first fixing plate, the second sliding plate and the second fixing plate; Ventilation holes are provided to realize the function of ventilation when the patient's joints are fixed, which enhances the comfort of the patient and is convenient for use.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute a limitation to the utility model. In the attached picture:

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a sectional view of the utility model;

Fig. 3 is an enlarged view of part A of the utility model.

In the figure: 1. Support plate; 2. Placement plate; 3. The first sliding plate; 4. The first chute; 5. Protective ring; 6. Ventilation hole; 7. The first fixing plate; 8. The first connecting plate ; 9, straps; 10, the second connecting plate; 11, the second fixed plate; 12, the second sliding plate; Block; 17, connecting screw mandrel; 18, connecting groove; 19, limit block; 20, sliding block; 21, the second sliding block.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1 to Figure 3, the utility model provides a technical solution:

A joint fixation device, comprising a support plate 1, the top of the support plate 1 is fixedly connected with a placement plate 2, the top of the support plate 1 is provided with a first chute 4 and a second chute 13, and the inside of the first chute 4 slides The first slider 15 is connected, the top of the first slider 15 is fixedly connected with the first sliding plate 3, one side of the first sliding plate 3 is fixedly connected with the first fixing plate 7, and one end of the first fixing plate 7 is fixedly connected There is a first connecting plate 8, which limits the movement of the first slider 15 through the first chute 4, the first slider 15 drives the first sliding plate 3 to move, and the first sliding plate 3 drives the first fixing plate 7 move, thereby fixing the joints of the patient; the inside of the second chute 13 is slidably connected with the second slider 21, and the top of the second slider 21 is fixedly connected with the second sliding plate 12, and the second sliding plate 12 One side is fixedly connected with a second fixed plate 11, and one end of the second fixed plate 11 is fixedly connected with a second connecting plate 10, and the outside of the second connecting plate 10 and the outside of the first connecting plate 8 are equidistantly provided with straps 9, The movement of the second sliding block 21 is limited by the second chute 13, the second sliding block 21 drives the second sliding plate 12 to move, and the second sliding plate 12 drives the second fixing plate 11 to move, so that the patient's For further fixation at the joints, further fixation between the first connecting plate 8 and the second connecting plate 10 can be carried out through the strap 9 to enhance the effect of fixing.

Further, the internal rotation of the support plate 1 is connected with a two-way screw rod 14, the first slider 15 and the second slider 21 are threadedly connected with the two-way screw rod 14, and one end of the two-way screw rod 14 is fixedly connected with a handle, which is driven by the handle. The two-way screw rod 14 rotates, and the rotation of the two-way screw rod 14 drives the first slider 15 and the second slider 21 to move.

Further, a protective ring 5 is fixedly connected to the outer side of the support plate 1, and the handle is protected by the protective ring 5 to prevent accidental touch.

Further, the top of the placing board 2, one side of the first fixing board 7 and one side of the second fixing board 11 are all provided with buffer cushions, and the outside of the first fixing board 7 is equidistant from the outside of the second fixing board 11 Ventilation hole 6 is provided, and the effect of cushioning and protection is played through the cushion cushion, and the function of convenient ventilation is played through the ventilation hole 6, so as to enhance the comfort of the patient.

Further, one side of the first connecting plate 8 is fixedly connected with a connecting block 16, and the top of the connecting block 16 is provided with a connecting slot, and one side of the second connecting plate 10 is provided with a connecting groove 18 used in conjunction with the connecting block 16, The first connecting plate 8 and the second connecting plate 10 are limited and fixed by the connecting block 16 entering the inside of the connecting groove 18 .

Further, the inside of the second connecting plate 10 is slidably connected with a sliding block 20, the bottom of the sliding block 20 is fixedly connected with the limit block 19, and the bottom of the limit block 19 is equidistantly fixedly connected with the limit teeth, and the limit tooth is driven by the movement of the slide block 20. The position block 19 moves, and the spacer tooth at the bottom of the position limit block 19 fits with the connection tooth groove at the top of the connection block 16, thereby limiting and fixing the first connection plate 8 and the second connection plate 10 .

Further, the inside of the second connecting plate 10 is rotatably connected with a connecting screw 17, the sliding block 20 is threadedly connected with the connecting screw 17, and one end of the connecting screw 17 is fixedly connected with a knob, which drives the connecting screw 17 to rotate. The rotation of the connecting screw 17 drives the sliding block 20 to move.

Specifically, when in use, the patient's legs are placed on the top of the placement board 2, the patient's legs are initially supported by the placement board 2, the two-way screw rod 14 is rotated, and the first slider is driven by the rotation of the two-way screw rod 14. The block 15 and the second slider 21 move, the first slider 15 drives the first fixed plate 7 to move through the first sliding plate 3, and the second slider 21 drives the second fixed plate 11 to move through the second sliding plate 12 , so that the patient's legs are fixed through the second fixing plate 11 and the first fixing plate 7, and the cushioning pad plays a protective effect, and the second fixing plate 11 and the first fixing plate 7 can be fixed by the strap 9. During the movement of the second fixed plate 11 and the first fixed plate 7, the connecting block 16 enters the inside of the connecting groove 18, and the connecting screw 17 is rotated, and the sliding block 20 is moved by the rotation of the connecting screw 17. , the sliding block 20 drives the limiting block 19 to move downward, so that the limiting tooth at the bottom of the limiting block 19 is closely attached to the connecting tooth groove at the top of the connecting block 16, thereby further connecting the first connecting plate 8 and the second connecting plate Limits are fixed between the plates 10 to enhance the stability during fixation and facilitate use.

In the description of the present utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", " The orientation or positional relationship indicated by "top", "inner", "front", "central", "both ends" etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description , rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the utility model.

In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance or implicitly specifying the number of indicated technical features, Thus, a feature defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

In this utility model, unless otherwise clearly specified and limited, terms such as "installation", "setting", "connection", "fixation" and "rotation" should be understood in a broad sense, for example, it may be a fixed connection, It can also be detachable connection, or integrated; it can be mechanical connection or electrical connection; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components or the interaction of two components Unless otherwise clearly defined, those skilled in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (7)

1. A joint fixation device, comprising a support plate (1), characterized in that: the top of the support plate (1) is fixedly connected with a placement plate (2), and the top of the support plate (1) is provided with a first chute (4) and the second chute (13), the inside of the first chute (4) is slidably connected with a first slider (15), and the top of the first slider (15) is fixedly connected with A first sliding plate (3), one side of the first sliding plate (3) is fixedly connected with a first fixed plate (7), and one end of the first fixed plate (7) is fixedly connected with a first connecting plate ( 8), the inside of the second chute (13) is slidably connected with a second slider (21), and the top of the second slider (21) is fixedly connected with a second sliding plate (12), the first One side of the two sliding plates (12) is fixedly connected with a second fixed plate (11), and one end of the second fixed plate (11) is fixedly connected with a second connecting plate (10), and the second connecting plate (10) ) and the outside of the first connecting plate (8) are equidistantly provided with straps (9). 2. A joint fixation device according to claim 1, characterized in that: the inside of the support plate (1) is connected with a two-way screw rod (14) for rotation, and the first slider (15) is connected to the second The slide blocks (21) are all threadedly connected with the two-way screw mandrel (14), and one end of the two-way screw mandrel (14) is fixedly connected with a handle. 3. The joint fixation device according to claim 1, characterized in that: a protective ring (5) is fixedly connected to the outer side of the support plate (1). 4. A joint fixation device according to claim 1, characterized in that: the top of the placing plate (2), one side of the first fixing plate (7) and one side of the second fixing plate (11) Both are provided with buffer cushions, and the outside of the first fixing plate (7) and the outside of the second fixing plate (11) are equidistantly provided with ventilation holes (6). 5. A joint fixation device according to claim 1, characterized in that: one side of the first connecting plate (8) is fixedly connected with a connecting block (16), and the top of the connecting block (16) is opened There are connecting tooth grooves, and one side of the second connecting plate (10) is provided with a connecting groove (18) used in conjunction with the connecting block (16). 6. A joint fixation device according to claim 1, characterized in that: a sliding block (20) is slidably connected inside the second connecting plate (10), and the bottom of the sliding block (20) is fixedly connected The limiting block (19), the bottom of the limiting block (19) is equidistantly fixedly connected with the limiting teeth. 7. A joint fixation device according to claim 6, characterized in that: the inside of the second connecting plate (10) is rotatably connected with a connecting screw (17), and the sliding block (20) is connected with the connecting wire The rod (17) is threadedly connected, and one end of the connecting screw rod (17) is fixedly connected with a knob.