Traditional Chinese medicine splint bending forming equipment based on distal radius fracture

Abstract

The traditional Chinese medicine splint bending forming equipment based on the distal radius fracture comprises a bending forming tool and a temperature control system, the bending forming tool comprises a bottom plate for placing a wood plate for forming, a fixing assembly is arranged on the bottom plate, and a working assembly is arranged on the right side of the fixing assembly. The working assembly comprises a plurality of pairs of forming moving pieces distributed in the length direction of the wood board for forming at intervals, each pair of forming moving pieces is used for moving to make contact with the front side face and the rear side face of the wood board for forming correspondingly, and a heating assembly is arranged on the pair of forming moving pieces corresponding to the position, needing to be bent, of the wood board for forming. And the heating assembly is connected with the temperature control system. The multi-point forming principle is achieved through the multiple pairs of forming moving pieces, a temperature control system is additionally arranged, the forming precision and forming efficiency of the traditional Chinese medicine wood clamping plate are improved, clamping plates with different bending radiuses can be achieved through multi-point forming, and the traditional Chinese medicine wood clamping plate forming device is different from fixed-parameter clamping plates sold in the market and is worthy of popularization. And individual requirements of different patients can be met.

Description

TECHNICAL FIELD

[0001] The utility model relates to a traditional Chinese medicine splint bending forming equipment based on distal radius fracture. BACKGROUND

[0002] In traditional Chinese medicine theory, the fixing method of distal radius fracture of arm mainly focuses on harmonizing qi and blood, promoting healing, and combining with external fixing technology. As early as in Huangdi Neijing and Shanghan Zabing Lun, there are records about the methods and principles of fracture treatment. Traditional fixing instruments may include wooden board, bamboo sheet, bandage, etc. Compared with the metal splint used in modern medicine, the material and structure are relatively simple, but the basic principles of fixing and supporting are consistent. Traditional Chinese medicine splint is usually made of wooden board, plastic board or other hard materials.

[0003] Distal radius fracture is the most common type of fracture in orthopedics, accounting for 17%-20% of all fractures in the human body. Manipulative closed reduction combined with traditional splint or plaster external fixation is the main conservative treatment method. Compared with plaster external fixation, traditional splint external fixation has the advantages of good air permeability, light quality, dynamic adjustment of tightness, etc. Therefore, it is relatively more commonly used in clinical practice. The purpose of splint fixation is to keep the fracture end from moving, limit the movement of the fracture site and its adjacent joints, and the fixation should be stable and not tight to avoid compression of blood circulation and nerves.

[0004] However, the current medical splint model is relatively single, usually only three specifications of large, medium and small, which is difficult to adapt to the individual differences of wrist and arm width of different patients, resulting in unsatisfactory fixing effect. Therefore, if the condition of distal radius fracture is considered, personalized traditional Chinese medicine wooden splint can be made according to the individual differences of wrist and arm width of different patients, which will significantly improve the fixing effect. UTILITY MODEL CONTENT

[0005] The utility model makes improvements in view of the above existing problems, that is, the technical problem to be solved by the utility model is to provide a traditional Chinese medicine wooden splint bending forming equipment based on distal radius fracture, which is reasonable in design and can make personalized splint meeting the requirements according to the individual differences of patients.

[0006] In order to achieve the above object, the utility model discloses technical scheme is: a kind of traditional chinese medical splint bending forming equipment based on distal radius fracture, including bending forming tooling and temperature control system, the bending forming tooling includes the bottom plate for placing the shaped wood board in transverse vertical state, the fixed component for fixing the left end of shaped wood board is provided on the bottom plate, the right side of the fixed component is provided with working assembly, the working assembly includes multiple pairs of shaped moving parts spaced along the length direction of shaped wood board, each pair of shaped moving parts is distributed and is used to move to respectively with the front, rear side of shaped wood board contact, the heating assembly is provided on a pair of shaped moving parts corresponding to the position required to be bent with shaped wood board, and the heating assembly is connected with temperature control system.

[0007] In the embodiment, the shaped moving part includes a longitudinally arranged shaped moving seat, which is driven by a linear slide module to move longitudinally forward and backward. One end of the shaped moving seat close to the shaped wood board is provided with an arc-shaped contact surface for contacting the shaped wood board.

[0008] In the embodiment, the linear slide module includes a U-shaped module base, a screw rod and a moving slide rail are arranged in parallel and longitudinally in the module base, a slide table is screwed on the screw rod, the bottom of the slide table is slidingly connected with the moving slide rail, and the top of the slide table is fixedly connected with the shaped moving seat. One end of the screw rod is fixedly connected with a driving handle for driving the screw rod to rotate.

[0009] In the embodiment, the multiple pairs of shaped moving parts are sequentially arranged from left to right as the first pair of shaped moving parts, the second pair of shaped moving parts, the third pair of shaped moving parts and the fourth pair of shaped moving parts. The heating assembly is arranged inside one end of the shaped moving seat of the third pair of shaped moving parts close to the shaped wood board.

[0010] In the embodiment, the heating assembly includes three heating rods arranged in a circumferential direction, a temperature sensor arranged inside the three heating rods, two terminal posts are led out from the top end of each heating rod, the terminal posts of the three heating rods are connected in parallel in pairs and connected with the temperature control system, and one terminal post is led out from the top end of the temperature sensor and connected with the temperature control system.

[0011] In the embodiment, the fixed component includes a limiting block, a fixed block arranged on the right side of the limiting block and a sliding block. The limiting block is fixed on the bottom plate and used to contact the left end surface of the shaped wood board. The sliding block and the fixed block are arranged on the front and rear sides of the shaped wood board. The fixed block is fixedly connected with the bottom plate and used to contact the rear surface of the shaped wood board. The sliding block is slidingly connected with the bottom plate in the longitudinal direction. The sliding block is driven by a push-pull type quick clamp to move to contact the front surface of the shaped wood board. The sliding block and the fixed block clamp the left end of the shaped wood board from the front and rear directions.

[0012] In the embodiment, the bottom plate is provided with a longitudinal sliding groove, the bottom left end of the sliding block is provided with a downward protruding sliding protrusion, the sliding protrusion is embedded in the longitudinal sliding groove and is in sliding fit with the longitudinal sliding groove; a pair of left and right distributed longitudinal slits are arranged on the sliding block, guide bolts are vertically arranged in the longitudinal slits, and the guide bolts are connected with the bottom plate.

[0013] In the embodiment, the left side of the sliding block is provided with a spring which is longitudinally telescopic, the front end of the spring is connected with a first spring fixing bolt which is vertically fixed on the bottom plate, and the rear end of the spring is connected with a second spring fixing bolt which is fixed on the left end of the sliding block.

[0014] In the embodiment, the temperature control system comprises a power switch, a controller and a display, the controller is connected with the heating rod, the temperature sensor and the display, the controller receives and processes data of the temperature sensor, judges and processes according to a preset temperature range, and the heating rod adjusts the temperature according to the instruction of the controller to keep the temperature in the preset range.

[0015] Compared with the prior art, the utility model has following effect: the utility model discloses reasonable design, realize the principle of multipoint forming through multiple pairs of forming moving pieces and increase temperature control system, improve the forming precision and forming efficiency of traditional chinese medicine wooden splint, and through multipoint forming can realize the splint of different bending radius, differ from the fixed parameter splint sold on the market, can satisfy the individualized demand of different patients, and simultaneously utilize mechanical quantization control splint forming, avoid doctor manual baking splint according to experience, solve the predicament of insufficient experience of beginner and greatly improve forming precision, therefore the utility model has very strong practicality, and the traditional chinese medicine wooden splint of forming can improve the accuracy, comfort and fixing efficiency of the distal radius fracture fixation of the arm. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the three-dimensional structure schematic diagram of the embodiment of the utility model;

[0017] Figure 2 It is the overhead structure schematic diagram of the embodiment of the utility model;

[0018] Figure 3 It is Figure 2 the working state schematic diagram of

[0019] Figure 4 It is the overhead structure schematic diagram of the bottom plate in the embodiment of the utility model;

[0020] Figure 5 It is the three-dimensional structure schematic diagram of the fixed assembly in the embodiment of the utility model;

[0021] Figure 6is a top view structural schematic diagram of the work assembly in the embodiment of the utility model;

[0022] Figure 7 is a structural schematic diagram of the linear slide module assembly in the embodiment of the utility model;

[0023] Figure 8 is a connection schematic diagram of the heating rod in the embodiment of the utility model;

[0024] Figure 9 is a structural schematic diagram of the forming moving seat of the first pair of forming moving members in the embodiment of the utility model;

[0025] Figure 10 is a structural schematic diagram of the forming moving seat of the third pair of forming moving members in the embodiment of the utility model;

[0026] Figure 11 is a structural schematic diagram of the temperature control system in the embodiment of the utility model.

[0027] In the drawing:

[0028] 1 - bottom plate; 2 - spring; 3 - limiting block; 4 - support column; 5 - forming wood board; 6 - fixed block; 7 - push-pull type quick clamp; 8 - sliding block; 9 - forming moving seat; 10 - linear slide module; 11 - arc contact surface; 12 - temperature sensor; 13 - heating rod; 14 - adjusting bolt; 15 - second spring fixing bolt; 16 - driving hand wheel; 17 - module base; 18 - screw rod; 19 - slide table; 20 - spring positioning hole; 21 - longitudinal sliding groove; 22 - limiting block fixing hole; 23 - sliding block connecting hole; 24 - fixed block connecting hole; 25 - clamp positioning hole; 26 - module positioning hole; 27 - power switch; 28 - controller; 29 - display; 30 - fourth pair of forming moving members; 31 - moving slide rail; 32 - longitudinal long hole; 33 - guide bolt; 34 - first spring fixing bolt; 35 - first pair of forming moving members; 36 - second pair of forming moving members; 37 - third pair of forming moving members. DETAILED DESCRIPTION

[0029] The utility model will be explained in further detail below in combination with the drawings and specific embodiments.

[0030] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0031] like Figures 1-11 As shown, this utility model discloses a traditional Chinese medicine splint bending and forming device for distal radius fractures. It aims to create personalized splints that meet individual patient needs. Specifically, it includes a bending and forming fixture and a temperature control system. The bending and forming fixture includes a base plate 1, on which a forming wooden board 5 is placed horizontally and vertically. A fixing component is provided on the base plate 1 to fix the left end of the forming wooden board 5. A working component is provided on the right side of the fixing component. The working component includes multiple pairs of forming moving parts spaced apart along the length of the forming wooden board. Each pair of forming moving parts has two forming moving parts, which are arranged in a front-to-back opposing configuration. The two forming moving parts in each pair move towards each other to contact the front and rear sides of the forming wooden board 5, respectively. A heating component is provided on a pair of forming moving parts corresponding to the desired bending position of the forming wooden board 5. The heating component heats the desired bending position of the forming wooden board. The heating component is connected to the temperature control system to achieve precise temperature control, thereby improving the forming accuracy and effect of the wooden splint. By employing the principle of multi-point forming through multiple pairs of forming moving parts and adding a temperature control system, the forming accuracy and efficiency of traditional Chinese medicine wooden splints are improved. Furthermore, multi-point forming enables the production of splints with different bending radii, which differs from fixed-parameter splints sold on the market and can meet the personalized needs of different patients.

[0032] In this embodiment, each forming moving part includes a longitudinally arranged forming moving seat 9. The forming moving seat 9 is driven to move back and forth longitudinally by a linear slide module 10. The end of the forming moving seat 9 near the forming wooden board is provided with an arc-shaped contact surface 11 for contacting the forming wooden board 5. By using the linear slide module to drive the forming moving seat, mechanical quantitative control of splint forming is achieved, avoiding doctors from manually baking splints based on experience. This solves the dilemma of insufficient experience for beginners and greatly improves the forming accuracy. Therefore, this device has strong practicality, and the formed traditional Chinese medicine wooden splint can improve the accuracy, comfort, and fixation efficiency of distal radius fracture fixation.

[0033] In the embodiment, the forming moving seat 9 is in horizontal T shape, the short side of the forming moving seat 9 extends vertically towards the side where the forming board 5 is located, and the arc-shaped contact surface 11 is arranged on the short side of the forming moving seat 9; the long side of the forming moving seat 9 is arranged longitudinally and connected with the moving end (i.e. the sliding table) of the linear sliding table module 10. Specifically, the long side of the forming moving seat 9 is provided with four threaded holes, and can be fixed on the sliding table in the linear module sliding table 10 through the counter-bored bolt.

[0034] In the embodiment, the linear sliding table module 10 is a hand-operated linear sliding table module, and the structure thereof includes a U-shaped module base 17 fixed on the bottom plate, a screw rod 18 and a moving sliding rail 31 arranged longitudinally and in parallel in the module base 17, a sliding table 19 screwed on the screw rod 18, the bottom of the sliding table 19 in sliding fit with the moving sliding rail 31, and the top of the sliding table 19 fixedly connected with the forming moving seat 9; one end of the screw rod 18 is fixed with a driving hand wheel 16 for driving the screw rod 18 to rotate. It should be noted that the hand-operated linear sliding table module (also called hand wheel linear module) is a mature product, the circumferential side of the driving hand wheel is provided with a scale for quantitatively controlling the displacement of the sliding table, and these are all prior art, and the specific structure and working principle thereof will not be repeated here. The specific model of the hand-operated linear sliding table module can be selected according to the required moving stroke of the sliding table.

[0035] In the embodiment, the forming moving parts totally have four pairs (i.e. totally 8 forming moving parts), and the four pairs of forming moving parts are sequentially the first pair of forming moving parts 35, the second pair of forming moving parts 36, the third pair of forming moving parts 37 and the fourth pair of forming moving parts 30 from left to right. The structures of the first pair of forming moving parts 35, the second pair of forming moving parts 36 and the fourth pair of forming moving parts 30 are completely same, the structure of the third pair of forming moving parts 37 is only different from the specific shape of the forming moving seat, and the third pair of forming moving parts 37 corresponds to the position required to be bent of the forming board. The heating assembly is arranged in the end of the forming moving seat 9 of the third pair of forming moving parts 29 close to the forming board 5.

[0036] In the embodiment, the heating assembly comprises three circumferentially distributed heating rods 13, a temperature sensor 12 arranged inside the three heating rods 13, and the three heating rods are installed inside the forming moving seat. The top end of each heating rod 13 leads out two connecting posts, the connecting posts of the three heating rods 13 are connected in parallel with each other and connected with the temperature control system, and the top end of the temperature sensor 12 leads out a connecting post connected with the temperature control system. Specifically, the forming moving seat of the third pair of forming moving members is provided with three through holes with a diameter of 6 mm at one end close to the forming board, for embedding the heating rods, and a threaded hole with a diameter of 6 mm and a depth of 20 mm is arranged in the middle of the three through holes, for connecting the temperature sensor.

[0037] In the embodiment, the fixing assembly comprises a limiting block 3, a fixing block 6 arranged at the right side of the limiting block 3, and a sliding block 8. The limiting block 3 is fixed on the bottom plate 1 and used to contact the left end surface of the forming board 5. The fixing block 6 and the sliding block 8 are arranged at the front and rear sides of the forming board 5. The fixing block 6 is fixedly connected with the bottom plate 1 and used to contact the rear surface of the forming board 5. The sliding block 8 is longitudinally slidably connected with the bottom plate 1. The sliding block 8 is driven by the push-pull type quick clamp 7 to move backward to contact the front surface of the forming board 5. The sliding block 8 and the fixing block 9 clamp the left end of the forming board 5 from the front and rear directions. It should be noted that the push-pull type quick clamp is a mature product. A threaded hole in the push rod of the push-pull type quick clamp is threadedly connected with an adjusting bolt. These are all mature technologies, and the detailed structure and working principle will not be repeated here. In use, the nut end of the adjusting bolt is used to contact the sliding block.

[0038] In the embodiment, the bottom plate 1 is provided with a longitudinal sliding groove 21. The bottom left end of the sliding block 8 is provided with a downward protruding sliding protrusion. The sliding protrusion is embedded in the longitudinal sliding groove 21 and slidably connected with the longitudinal sliding groove 21. A pair of left and right distributed longitudinal slits 32 are arranged on the sliding block 8. A guide bolt 33 is vertically arranged in the longitudinal slits 32. The guide bolt 33 is connected with the bottom plate 1. When the push-pull type quick clamp is pulled backward, the push-pull type quick clamp drives the sliding block to move backward (i.e. move toward the side where the forming board is located) through the adjusting bolt. The sliding protrusion at the bottom left end of the sliding block slides along the longitudinal sliding groove. The sliding block is slidably connected with the guide bolt through the longitudinal slits, so as to realize the guiding effect of the longitudinal movement of the sliding block.

[0039] In this embodiment, the left side of the sliding block 8 is provided with a spring 2 extending longitudinally, the front end of the spring 2 is connected with a first spring fixing bolt 34 fixed vertically on the bottom plate 1, and the rear end of the spring 2 is connected with a second spring fixing bolt 15 fixed on the left end of the sliding block 8. When the sliding block is moved backward to contact the wood board for forming under the pushing of the push-pull quick clamp, the spring is in a stretched state; after the bending forming is completed, the push-pull quick clamp is pulled forward to be loosened, and the push-pull quick clamp is separated from the sliding block, at this time, the sliding block is moved forward to reset under the pulling of the spring elastic force.

[0040] In this embodiment, the temperature control system includes a power switch 27, a controller 28 and a display 29, the controller 28 is connected with the heating rod 13, the temperature sensor 12 and the display 29, the controller is a central processing unit, the controller 28 is responsible for receiving and processing the data provided by the temperature sensor 12, and judging and processing according to the preset temperature range, the heating rod 13 adjusts the temperature according to the instruction of the controller 28 to keep it in the preset range; the display is used to display the real-time situation of the ambient temperature and the parameters set by the controller.

[0041] In this embodiment, as shown in Figure 4 In this embodiment, the bottom plate 1 is fixed with support columns 4 around the bottom, the bottom plate 1 is provided with spring positioning holes 20 corresponding to the positions of the first spring fixing bolts 34, the first spring fixing bolts 34 are connected with the spring positioning holes 20; the bottom plate 1 is also provided with sliding block connecting holes 23, fixed block connecting holes 24, limiting block fixing holes 22, clamp positioning holes 25 and module positioning holes 26, the guide bolts are connected with the sliding block connecting holes 23, the fixed blocks 6 are locked on the bottom plate 1 through the bolts connected with the fixed block connecting holes 24, the push-pull quick clamps 7 are locked on the bottom plate 1 through the bolts connected with the clamp positioning holes 25; the module bases 17 of the linear slide module 10 are locked on the bottom plate 1 through the bolts connected with the module positioning holes 26. The limiting block fixing holes 22 are multiple and are distributed in the transverse direction, the limiting block 3 is provided with two through holes with a diameter of 5mm, and the transverse position of the wood board 5 for forming can be controlled by selecting different limiting block fixing holes 22 on the bottom plate 1 through the bolts.

[0042] In this embodiment, the working method of the Chinese medicine splint bending forming equipment based on distal radius fracture includes the following steps:

[0043] Step 1: fix the limiting block 3 on the bottom plate 1;

[0044] Step 2: place the wood board 5 for forming vertically on the bottom plate 1, the left end of the wood board 5 contacts the limiting block 3, and the rear side of the wood board 5 contacts the fixed block 6;

[0045] Step 3: adjust the adjusting bolt 14 at the rear end of the push-pull quick clamp 7, so that the nut end contacts the sliding block 8;

[0046] Step 4: pull the push-pull quick clamp 7 rearward, so that the push-pull quick clamp 7 pushes the sliding block 8 to move rearward, and the sliding block 8 cooperates with the fixed block 6 to clamp the forming wood plate 5 from the front and rear directions, so that the forming wood plate 5 is fixed on the bottom plate 1;

[0047] Step 5: turn on the power switch 27 of the temperature control system, set the upper and lower limits of the temperature, and observe the display 29 to wait for the heating rod 13 to heat to the preset temperature;

[0048] Step 6: rotate the driving handle 16 in each linear slide module 10, so that the forming moving seat 9 of each forming moving part gradually displaces to push the forming wood plate 5 to bend, and the driving handle is not rotated any more when the forming wood plate 5 is bent to a proper angle, and the forming wood plate 5 is bent and formed under the double actions of force and temperature.

[0049] Step 7: turn off the power switch 27 of the temperature control system, rotate the driving handle 16 in each linear slide module 10, so that the forming moving seat 9 of each forming moving part resets, the push-pull quick clamp 7 is pulled back, the sliding block 8 resets, and the forming wood plate 5 is taken out, so that the required wooden splint for traditional Chinese medicine is obtained.

[0050] If the utility model discloses or involves mutually fixed connecting parts or structural members, then, except for another declaration, fixed connection can be understood as: detachable fixed connection (for example, bolt or screw connection), and also can be understood as: non-detachable fixed connection (for example, riveting, welding), of course, the mutually fixed connection can also be replaced by an integral structure (for example, integrally formed by using casting process) (except for obviously unable to use integral forming process).

[0051] In addition, the terms used to represent the position relationship or shape in any of the above-mentioned technical solutions of the utility model disclosed herein include the state or shape similar, similar or close to the above-mentioned terms, except for another declaration.

[0052] Any component provided by the utility model can be assembled from multiple individual components, or can be an individual component manufactured by integral forming process.

[0053] Finally, it should be noted that: the above examples are only used to illustrate the technical solutions of the utility model and not to limit them; although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the specific embodiments of the utility model can still be modified or some technical features can be replaced by equivalents; without departing from the spirit of the technical solutions of the utility model, they should all be covered in the technical solution range of the utility model claimed.

Claims

1. A device for bending and shaping a traditional Chinese medicine splint based on distal radius fractures, characterized in that: The application relates to a bending forming tool and a temperature control system, wherein the bending forming tool comprises a bottom plate for placing a forming board in a transverse vertical state, a fixing assembly is arranged on the bottom plate and used for fixing the left end of the forming board, a working assembly is arranged on the right side of the fixing assembly, the working assembly comprises a plurality of pairs of forming moving parts which are distributed along the length direction of the forming board, each pair of forming moving parts is arranged in a front-back opposite manner and is used for moving into contact with the front and back sides of the forming board, a heating assembly is arranged on a pair of forming moving parts corresponding to the position required to be bent by the forming board, and the heating assembly is connected with the temperature control system.

2. The Chinese medicine splint bending and shaping device based on distal radius fracture according to claim 1, characterized in that: The forming moving part comprises a longitudinally arranged forming moving seat which is driven by a linear slide module to move longitudinally forward and backward, and one end of the forming moving seat close to the forming board is provided with an arc-shaped contact surface used for contacting the forming board.

3. The Chinese medicine splint bending and shaping device based on distal radius fracture according to claim 2, characterized in that: The linear slide module comprises a U-shaped module base, screw rods and moving slide rails which are arranged in parallel and longitudinally in the module base, a slide table is screwed on the screw rods, the bottom of the slide table is in sliding fit with the moving slide rails, and the top of the slide table is fixedly connected with the forming moving seat; and one end of the screw rod is fixedly connected with a driving hand wheel used for driving the screw rod to rotate.

4. The Chinese medicine splint bending and shaping device based on distal radius fracture according to claim 2, characterized in that: The plurality of pairs of forming moving parts are sequentially arranged from left to right as a first pair of forming moving parts, a second pair of forming moving parts, a third pair of forming moving parts and a fourth pair of forming moving parts, and the heating assembly is arranged in the interior of one end of the forming moving seat of the third pair of forming moving parts close to the forming board.

5. The Chinese medicine splint bending and shaping device based on distal radius fracture according to claim 4, characterized in that: The heating assembly comprises three circumferentially arranged heating rods, a temperature sensor arranged in the interior of the three heating rods, two terminal posts are led out from the top end of each heating rod, the terminal posts of the three heating rods are connected in parallel in pairs and connected with the temperature control system, and one terminal post is led out from the top end of the temperature sensor and connected with the temperature control system.

6. The Chinese medicine splint bending and shaping device based on distal radius fracture according to claim 1, characterized in that: The fixing assembly comprises a limiting block, a fixing block and a sliding block arranged on the right side of the limiting block, the limiting block is fixed on the bottom plate and used for contacting the left end surface of the forming board, the sliding block and the fixing block are arranged on the front and back sides of the forming board, the fixing block is fixedly connected with the bottom plate and used for contacting the back surface of the forming board, the sliding block is in longitudinal sliding fit with the bottom plate, the sliding block is driven by a push-pull type quick clamp to move into contact with the front surface of the forming board, and the sliding block and the fixing block clamp the left end of the forming board from the front and back directions.

7. The Chinese medicine splint bending and shaping device based on distal radius fracture according to claim 6, characterized in that: A longitudinal sliding groove is arranged on the bottom plate, a downward protruding sliding protrusion is arranged on the bottom left end of the sliding block, the sliding protrusion is embedded in the longitudinal sliding groove and in sliding fit with the longitudinal sliding groove, a pair of left-right distributed longitudinal long holes are arranged on the sliding block, guide bolts are vertically arranged in the longitudinal long holes, and the guide bolts are connected with the bottom plate.

8. The Chinese medicine splint bending and shaping device based on distal radius fracture according to claim 7, characterized in that: A spring which can stretch longitudinally is arranged on the left side of the sliding block, the front end of the spring is connected with a first spring fixing bolt which is vertically fixed on the bottom plate, and the rear end of the spring is connected with a second spring fixing bolt which is fixed on the left end of the sliding block.

9. The distal radius fracture Chinese splint bending and forming apparatus of claim 5 wherein: The temperature control system comprises a power switch, a controller and a display, the controller is connected with a heating rod, a temperature sensor and the display, the controller receives and processes data of the temperature sensor, and judges and processes according to a preset temperature range, and the heating rod adjusts the temperature according to the instruction of the controller to keep it in the preset range.

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