Reduction nursing splint for leg bone fracture

Abstract

The utility model provides a reduction nursing splint for shank fracture, and relates to the field of shank. The reduction nursing splint for the shank fracture comprises a nursing splint body and a red and green indicator light, the nursing splint body is fixedly connected with a positioning protective shell, an induction button is fixedly arranged in the positioning protective shell, a stress sliding plate is arranged in the positioning protective shell in a sliding mode, and the stress sliding plate is fixedly connected with an induction column; the stress sliding plate is fixedly connected with one end of the tough spring, and the other end of the tough spring is fixedly connected with the positioning protective shell. According to the reduction nursing splint for the shank fracture, through the arrangement of the nursing splint body, the positioning protection shell, the induction button, the stress sliding plate, the induction column, a toughness spring and a red and green indicator lamp, the effect of quickly feeding back the tightness can be effectively achieved, the wearing condition of the reduction nursing splint is judged, and meanwhile the detumescence condition of the shank fracture can be reflected; and medical staff can observe conveniently.

Description

Technical Field

[0001] This utility model relates to a reduction and care splint, specifically a reduction and care splint for leg bone fractures, belonging to the field of leg bone technology. Background Technology

[0002] Leg bones refer to the bones of the lower limbs, including the femur, tibia, and fibula. The main functions of the lower limb bones are to support the body, bear weight, and facilitate walking; therefore, they are robust and sturdy in shape. The components of the leg bones, such as the femur, tibia, and fibula, play a vital role in the human body, ensuring stability and motor function.

[0003] A search revealed Chinese Patent CN214342856U, which discloses an adjustable leg splint for orthopedics, comprising a first splint, a first rotating mechanism, and a second rotating mechanism. In this invention, the tension range of the first and second clamps is adjusted by rotating the first rotating mechanism, thus saving time in fixing the splint. By adjusting the tightness of the screws on the surface of the second splint, the third and fourth clamps are adjusted to the position of the leg fracture, reducing the likelihood of displacement at the fracture site. This optimizes the patient's treatment experience, conserves the doctor's physical strength and energy, and allows the injured patient to recover their health sooner.

[0004] While the above solutions save time on fixing the splint, the leg bone splint in the aforementioned patent is difficult to quickly provide feedback on the tightness. In actual use, the leg bone size varies from person to person, resulting in low applicability. Therefore, we provide a reduction and care splint for leg bone fractures to solve the above problems. Utility Model Content

[0005] Technical problems to be solved

[0006] The purpose of this invention is to provide a reduction and care splint for leg fractures in order to solve the above-mentioned problems, thereby addressing the difficulty in quickly providing feedback on tightness in the aforementioned comparative documents.

[0007] Technical solution

[0008] This utility model is achieved through the following technical solution: a reduction and care splint for leg bone fractures, including a care splint and red and green indicator lights. The care splint is fixedly connected to a positioning protective shell. A sensor button is fixedly installed inside the positioning protective shell. A force-bearing slide plate is slidably installed inside the positioning protective shell. The force-bearing slide plate is fixedly connected to a sensor column. One end of the force-bearing slide plate is fixedly connected to a tough spring. The other end of the tough spring is fixedly connected to the positioning protective shell. The tight cooperation between the components can achieve the effect of quickly feeding back the tightness and looseness, thereby judging the degree of recovery of the leg bone.

[0009] Preferably, the nursing splint has ventilation holes and arc-shaped openings at both ends. The arc-shaped openings facilitate flexible movement at the joints.

[0010] Preferably, the nursing splint is fixedly connected to the component protective shell, and a red and green indicator light is fixedly installed on the top of the component protective shell. The red and green indicator light allows for a more intuitive observation of the usage status of the reset nursing splint.

[0011] Preferably, the protective shell of the component is provided with a linkage bearing for rotation, and a planar gear is fixedly provided on the outer circumference of the linkage bearing. The planar gear can effectively drive the subsequent components to move.

[0012] Preferably, a planar worm gear is fixedly provided on the outer circumferential surface of the linkage bearing. The teeth on the outer circumferential surface of the planar worm gear mesh with the thread on the outer circumferential surface of the one-way worm. The one-way worm facilitates the rotation of subsequent components.

[0013] Preferably, the one-way worm gear rotates inside the protective housing of the component, and an external turntable is fixedly provided at one end of the one-way worm gear. The external turntable facilitates the use of the reset care clamp by the staff.

[0014] Preferably, the nursing clamp is fixedly connected to the heating strip, and the heating strip is connected to an external socket. The external socket is existing technology and will not be described in detail. The external socket facilitates connection to a power source.

[0015] Preferably, the teeth on the outer circumferential surface of the planar gear mesh with the teeth on one side of the strip toothed belt. There are two sets of strip toothed belts, and the two sets of strip toothed belts are respectively connected to the nursing clamp through positioning modules. There are two sets of positioning modules. The setting of positioning modules ensures the stability of the strip toothed belts.

[0016] This invention provides a reduction and care splint for leg fractures, which has the following beneficial effects:

[0017] This splint for reducing and caring for leg fractures, through its design including the splint itself, a protective housing, a sensor button, a force-bearing slide, a sensor column, a resilient spring, and red and green indicator lights, can effectively and quickly provide feedback on the tightness of the splint, thereby determining its wearing status. It can also reflect the swelling at the leg fracture site, facilitating observation by medical staff.

[0018] This splint for reducing and caring for leg fractures effectively achieves convenient wear by incorporating features such as ventilation holes, a protective shell for components, a linkage bearing, a planar gear, a toothed belt, a positioning module, a planar worm gear, a one-way worm, an external turntable, an arc-shaped opening, a heating strip, and an external connector. This reduces the steps required for wearing the splint and thus shortens the time needed to put it on. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a three-dimensional structural diagram of the nursing splint of this utility model;

[0021] Figure 3 This is a three-dimensional structural diagram of the internal structure of the positioning protective shell of this utility model;

[0022] Figure 4 This is a three-dimensional structural diagram of the internal structure of the protective shell of the component of this utility model;

[0023] Figure 5 This utility model Figure 4 A magnified structural diagram at point A.

[0024] [Explanation of Key Component Symbols]

[0025] 1. Nursing splint; 2. Positioning protective shell; 3. Sensor button; 4. Force-bearing sliding plate; 5. Sensor column; 6. Resilient spring; 7. Red and green indicator lights; 8. Ventilation hole; 9. Component protective shell; 10. Linkage bearing; 11. Planar gear; 12. Strip toothed belt; 13. Positioning module; 14. Planar worm gear; 15. One-way worm; 16. External turntable; 17. Arc-shaped opening; 18. Heating strip; 19. External connector. Detailed Implementation

[0026] This utility model provides a splint for reducing and caring for leg fractures.

[0027] Please see Figure 1 The device includes a nursing splint 1 and red / green indicator lights 7. The nursing splint 1 provides strong support for the patient's leg bones, preventing re-dislocation and accelerating the recovery of the leg bones. The nursing splint 1 is fixedly connected to a heating strip 18, which is connected to an external connector 19. Both the heating strip 18 and the external connector 19 are existing technologies and will not be described in detail. The heating strip 18 enables the nursing splint 1 to have a heating effect, improving the patient's comfort during use.

[0028] Please see Figure 1 , Figure 2 and Figure 4 The nursing splint 1 is fixedly connected to the component protective shell 9. The component protective shell 9 can effectively protect its internal components, making them less susceptible to external interference and extending their service life. The component protective shell 9 is equipped with a linkage bearing 10 for internal rotation. The linkage bearing 10 can effectively enable multiple subsequent components to move synchronously, keeping their rotation speed consistent.

[0029] Please see Figure 4 and Figure 5 A planar worm gear 14 is fixedly installed on the outer circumferential surface of the linkage bearing 10. The teeth on the outer circumferential surface of the planar worm gear 14 mesh with the threads on the outer circumferential surface of the one-way worm 15. The tight fit between the planar worm gear 14 and the one-way worm 15 has a self-locking effect and facilitates operation by the staff.

[0030] Please see Figure 5 The one-way worm gear 15 rotates inside the component protective housing 9. The component protective housing 9 provides support and limit for the one-way worm gear 15, ensuring that the one-way worm gear 15 rotates in place. An external turntable 16 is fixedly installed at one end of the one-way worm gear 15. The surface of the external turntable 16 is provided with anti-slip texture to save the labor of the workers.

[0031] Please see Figure 1 and Figure 4 A planar gear 11 is fixedly mounted on the outer circumferential surface of the linkage bearing 10. The teeth on the outer circumferential surface of the planar gear 11 mesh with the teeth on one side of the strip toothed belt 12. The tight fit between the planar gear 11 and the strip toothed belt 12 allows the strip toothed belt 12 to move when the planar gear 11 rotates.

[0032] Please see Figure 1 There are two sets of toothed strips 12. The two sets of toothed strips 12 are connected to the nursing clamp 1 through positioning modules 13. There are two sets of positioning modules 13. The positioning modules 13 can restrict one end of the toothed strip 12 and facilitate the installation and removal of the toothed strip 12.

[0033] Please see Figure 1 and Figure 2 The top of the protective shell 9 of the component is fixedly equipped with a red and green indicator light 7. The red and green indicator light 7 is existing technology and will not be described in detail. The nursing splint 1 has ventilation holes 8. The ventilation holes 8 make the reset nursing splint 1 have good air permeability and improve its user experience. The nursing splint 1 has arc-shaped openings 17 at both ends. The arc-shaped openings 17 facilitate flexible movement at the joints.

[0034] Please see Figure 2 and Figure 3 The nursing splint 1 is fixedly connected to the positioning protective shell 2. The positioning protective shell 2 can effectively restrict its internal components and ensure the stable movement of its internal components. The positioning protective shell 2 is fixedly equipped with a sensor button 3. The sensor button 3 is existing technology and will not be described in detail. The sensor button 3 can send a signal to the red and green indicator lights 7, thereby controlling the illumination of the red and green indicator lights 7.

[0035] Please see Figure 2 and Figure 3The positioning protective shell 2 has a sliding force-bearing slide plate 4 inside. The force-bearing slide plate 4 is fixedly connected to the sensing column 5. The cooperation between the force-bearing slide plate 4 and the sensing column 5 can effectively contact the sensing button 3. The force-bearing slide plate 4 is fixedly connected to one end of the toughness spring 6, and the other end of the toughness spring 6 is fixedly connected to the positioning protective shell 2. The setting of the toughness spring 6 utilizes the elasticity of the toughness spring 6 to make the force-bearing slide plate 4 return to its original position, which is convenient for subsequent use.

[0036] Working principle: The inner side of the nursing splint 1 is tightly pressed against the fracture site of the leg bone. External force is used to insert the toothed strip 12 into the pre-set groove in the protective shell 9. External force is then used to rotate the outer turntable 16, causing the one-way worm gear 15 to rotate in place within the protective shell 9. This causes the planar worm wheel 14 to drive the linkage bearing 10 to rotate in place within the protective shell 9. The linkage bearing 10 drives the planar gear 11 to rotate. Through the meshing teeth, the planar gear 11 drives the toothed strip 12 to move. The movement occurs between the nursing splint 1 and the toothed strip 12. With the cooperation of the device, a quick wearing effect is achieved. During the wearing process, the reaction force causes the force-bearing slide plate 4 and the sensing column 5 to slide inside the positioning protective shell 2, so that the sensing column 5 contacts and squeezes the sensing button 3. At this time, the tough spring 6 is in a compressed state, so the red and green indicator light 7 lights up green. Conversely, when the tough spring 6 is in a stretched state, the red and green indicator light 7 lights up red, providing real-time feedback on the tightness after wearing. At the same time, the external plug 19 connects to an external power source, so that the heating strip 18 heats up, improving the comfort after wearing.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A reduction and care splint for leg fractures, comprising a care splint (1) and red / green indicator lights (7), characterized in that: The nursing splint (1) is fixedly connected to the positioning protective shell (2). A sensor button (3) is fixedly installed inside the positioning protective shell (2). A force-bearing slide plate (4) is slidably installed inside the positioning protective shell (2). The force-bearing slide plate (4) is fixedly connected to the sensor column (5). One end of the force-bearing slide plate (4) is fixedly connected to a tough spring (6), and the other end of the tough spring (6) is fixedly connected to the positioning protective shell (2).

2. The reduction and care splint for leg fractures according to claim 1, characterized in that: The nursing splint (1) has ventilation holes (8) and arc-shaped openings (17) at both ends.

3. The reduction and care splint for leg fractures according to claim 1, characterized in that: The nursing splint (1) is fixedly connected to the component protective shell (9), and a red and green indicator light (7) is fixedly installed on the top of the component protective shell (9).

4. A splint for reducing and caring for leg fractures according to claim 3, characterized in that: The protective shell (9) of the component is provided with a rotating linkage bearing (10), and a planar gear (11) is fixedly provided on the outer circumference of the linkage bearing (10).

5. A splint for reducing and caring for leg fractures according to claim 4, characterized in that: A planar worm gear (14) is fixedly provided on the outer circumferential surface of the linkage bearing (10), and the teeth on the outer circumferential surface of the planar worm gear (14) mesh with the thread on the outer circumferential surface of the one-way worm (15).

6. A splint for reducing and caring for leg fractures according to claim 5, characterized in that: The one-way worm gear (15) rotates inside the component protective shell (9), and an external turntable (16) is fixedly installed at one end of the one-way worm gear (15).

7. A splint for reducing and caring for leg fractures according to claim 1, characterized in that: The nursing splint (1) is fixedly connected to the heating strip (18), and the heating strip (18) is connected to the external socket (19).

8. A splint for reducing and caring for leg fractures according to claim 4, characterized in that: The teeth on the outer circumference of the planar gear (11) mesh with the teeth on one side of the strip toothed belt (12). There are two sets of strip toothed belts (12). The two sets of strip toothed belts (12) are connected to the nursing clamp (1) through the positioning module (13). There are two sets of positioning modules (13).

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