Neurosurgery physiotherapy device

Abstract

The present invention discloses a neurosurgery physiotherapy device, wherein a through hole is formed in an axial direction of a mounting seat, a plurality of rolling units are circumferentially arranged in the through hole, a driving mechanism is arranged in the mounting seat, the driving mechanism is connected to the plurality of rolling units, the rolling units comprise a cylindrical central body, a driving rod is arranged in the axial direction of the central body, the driving rod is rotatably connected to the central body, a plurality of mounting grooves are circumferentially arranged in the central body, pressing plates are movably arranged in the plurality of mounting grooves, a spring is arranged in the mounting groove, the spring is connected to the pressing plate, and the rolling unit is driven to roll by the driving mechanism, so as to achieve circumferential physiotherapy of the patient's legs, and the movable setting of the spring and the pressing plate can adjust the position of the mounting seat relative to the patient's legs, so as to adapt to different leg sizes of patients, and at the same time enable the device as a whole to obtain a larger adjustment range, so as to achieve physiotherapy massage of the thigh or calf of a single patient.

Description

Technical Field

[0001] The present invention relates to the technical field of physical therapy equipment, and more specifically to a neurosurgery physical therapy device. Background Art

[0002] Neurosurgical physiotherapy refers to a series of physical therapy methods for patients after neurosurgery, with the aim of promoting nerve healing, reducing postoperative pain, and thus improving patients' postoperative recovery and quality of life.

[0003] In this regard, most of the current neurosurgery clinical physiotherapy equipment uses a base installed on the original hospital bed to support the patient's legs. When in use, the patient's legs are placed on the base, and the inflation and pressing effect is achieved through the air pump in the base. At the same time, there are also knocking components installed on the hospital bed, which are driven by a cam structure to perform cyclic knocking. The above devices all have the defects of being bulky as a whole and having a single physiotherapy site, and therefore need to be improved. Summary of the invention

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a neurosurgery physiotherapy device that can provide multi-angle and multi-directional physiotherapy for the patient's legs, while the overall structure is compact, reliable and easy to operate.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A neurosurgery physiotherapy device, comprising a mounting seat, wherein the mounting seat is formed with a through hole along an axis direction for a patient's leg to pass through, wherein a plurality of rolling units are arranged in a circumferential direction in the through hole, and a driving mechanism is arranged in the mounting seat, wherein the driving mechanism connects the plurality of rolling units and drives the plurality of rolling units to move circumferentially around the axis of the through hole;

[0007] The rolling unit includes a cylindrical center body, the center body is provided with a driving rod along the axial direction, the driving rod is rotatably connected to the center body, the center body is provided with a plurality of mounting grooves arranged circumferentially, a plurality of mounting grooves are movably provided with pressing plates, an end of the pressing plate away from the center body forms a pressing end for pressing a human body, a spring is provided in the mounting groove, the spring is connected to the pressing plate and is used to drive the pressing plate to move in a direction away from the center body.

[0008] As a further improvement of the present invention, the installation groove forms an installation cavity and a movable cavity from the center of the central body to the outside, the pressing plate is movably connected to the movable cavity, a limit plate is provided at one end of the pressing plate, the limit plate abuts against the inner wall of the installation cavity to limit the movable range of the pressing plate, the spring is located in the installation cavity, and the two ends of the spring are respectively connected to the installation cavity and the limit plate.

[0009] As a further improvement of the present invention, a limiting opening is provided in the active cavity and active areas are formed on both sides inside and outside the limiting opening. The active area is trumpet-shaped, and the size of the active area expands from the end close to the limiting opening to the end away from the limiting opening. The pressing plate can swing left and right with the limiting opening as the center.

[0010] As a further improvement of the present invention, the number of the springs is 3 and they are arranged along the length direction of the installation cavity.

[0011] As a further improvement of the present invention, a magnetic part is provided in the pressing plate, and adjacent pressing plates are magnetically attracted to each other, and the magnetic attraction force is smaller than the spring elastic force, and the pressing plate provides traction force to adjacent pressing plates through magnetic attraction.

[0012] As a further improvement of the present invention, an annular cavity is provided in the mounting seat, and the cavity forms an opening corresponding to the inner wall of the through hole, the central body is located at the opening and partially extends out of the opening, the driving mechanism includes a motor and a driving member, and the driving member includes driving rings symmetrically arranged on both sides of the central body, the driving rings on both sides are respectively connected to the two ends of the driving rod, a connecting ring is provided between the two driving rings and are connected to each other through the connecting ring, the axis of the driving ring is aligned with the axis of the through hole, a gear ring is connected to the outer edge of the connecting ring, and a gear is provided at the output end of the motor and meshes with the gear ring.

[0013] As a further improvement of the present invention, arc angles are formed on both sides of the pressing end.

[0014] Beneficial effects of the present invention:

[0015] 1. The circumferential physical therapy of the patient's legs can be achieved by driving the rolling unit to roll through the driving mechanism, and the position of the mounting seat relative to the patient's legs can be adjusted by the movable setting of the spring and the pressing plate. On the one hand, it can adapt to the different leg sizes of patients, and at the same time, it can also enable the device as a whole to obtain a larger adjustment range, so as to achieve physical therapy massage of the thigh or calf of a single patient;

[0016] 2. The spring-driven pressing plate enables the mounting plate to obtain a larger range of motion, thereby adapting to irregular curves such as leg joints. At the same time, the spring can also ensure that the mounting plate resists the human body to provide a good pressing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall installation of the present invention;

[0018] Figure 2 This is a schematic diagram of the installation of the driving mechanism of the present invention;

[0019] Figure 3 This is a schematic diagram of the installation of the connecting ring of the present invention;

[0020] Figure 4 It is a schematic diagram of the rolling unit of the present invention;

[0021] Figure 5 It is a cross-sectional schematic diagram of the spring installation of the present invention;

[0022] Figure 6 This is a cross-sectional schematic diagram of the installation of the center body of the present invention;

[0023] Figure 7 This is a schematic diagram of the installation of the slider of the present invention.

[0024] Figure numerals: 1. mounting seat; 2. through hole; 3. rolling unit; 4. driving mechanism; 5. central body; 6. driving rod; 7. mounting groove; 8. pressing plate; 9. pressing end; 10. spring; 11. mounting cavity; 12. movable cavity; 13. limiting plate; 14. limiting opening; 15. movable area; 16. magnetic part; 17. cavity; 18. opening; 19. motor; 20. driving ring; 21. connecting ring; 22. gear ring; 23. adjusting groove; 24. slider; 25. reset spring. DETAILED DESCRIPTION

[0025] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments, wherein the same components are represented by the same reference numerals.

[0026] like Figure 1-6 As shown, a neurosurgery therapy device includes a mounting seat 1, wherein the mounting seat 1 forms a through hole 2 along the axial direction for the patient's legs to pass through, a plurality of rolling units 3 are circumferentially arranged in the through hole 2, and a driving mechanism 4 is arranged in the mounting seat 1. The driving mechanism 4 connects the plurality of rolling units 3 and drives the plurality of rolling units 3 to move circumferentially around the axis of the through hole 2, so that the rolling units 3 can roll along the surface of the human body after contacting the human body and moving, thereby achieving a massage therapy effect on the patient.

[0027] In order to further reduce the overall volume, the mounting seat 1 is annular, and an annular cavity 17 is formed inside the mounting seat 1 . The cavity 17 forms an opening 18 corresponding to the inner wall of the through hole 2 , and the driving mechanism 4 is arranged corresponding to the cavity 17 .

[0028] Specifically, the driving mechanism 4 includes a motor 19 and a driving member, which includes two driving rings 20 arranged vertically, a connecting ring 21 is provided between the outer edges of the two driving rings 20, and the upper and lower ends of the connecting ring 21 are respectively connected to the driving rings 20 on both sides. Further, a limiting structure is formed between the driving ring 20 and the cavity 17, and the limiting structure is used to limit the rotation of the driving ring 20. Specifically, the limiting structure is a limiting ring, and a limiting groove is formed in the cavity 17 corresponding to the limiting ring. The limiting ring and the limiting groove limit sliding and keep the driving ring 20 aligned with the axis of the through hole 2. The motor 19 is respectively connected to the two driving rings 20 and is used to simultaneously drive the two driving rings 20 to rotate.

[0029] Furthermore, in order to realize the driving of the drive ring 20 by the motor 19, in the present embodiment, a gear ring 22 is connected to the outer edge of the connecting ring 21, and a gear is provided at the output end of the motor 19 and meshes with the gear ring 22, so that the motor 19 can drive the connecting ring 21 to rotate through the gear and the gear ring 22, thereby realizing the simultaneous driving of the two drive rings 20.

[0030] In this embodiment, the rolling unit 3 includes a cylindrical central body 5, which is located at the opening 18 and partially extends out of the opening 18. The central body 5 is provided with a driving rod 6 along the axial direction, and the two ends of the driving rod 6 are provided corresponding to the driving rings 20 on both sides. Specifically, the driving ring 20 is provided with corresponding mounting holes and is fixedly connected to the driving rod 6 through the mounting holes. The driving rod 6 is rotatably connected to the central body 5. The central body 5 is provided with a plurality of mounting grooves 7 arranged circumferentially, and a pressing piece 8 is movably provided in each of the plurality of mounting grooves 7. The pressing piece 8 is formed at one end away from the central body 5 to form a pressing end 9 for pressing the human body. A spring 10 is provided in the mounting groove 7. The spring 10 is connected to the pressing piece 8 and is used to drive the pressing piece 8 to move away from the central body 5. The use of the spring 10 can provide a larger range of motion for the pressing piece 8. On the one hand, it can facilitate the patient's legs to pass through the through hole 2, so that the device can be mounted on the patient's legs. At the same time, it can also adapt to the patient's leg curve through the movement of the pressing piece 8, especially for irregular curves such as joint positions. It has a good adaptability effect.

[0031] Preferably, the mounting groove 7 forms a mounting cavity 11 and a movable cavity 12 from the center of the central body 5 to the outside, respectively. The pressing plate 8 is movably connected to the movable cavity 12. A limiting plate 13 is provided at one end of the pressing plate 8. The limiting plate 13 abuts against the inner wall of the mounting cavity 11 to limit the movable range of the pressing plate 8. The spring 10 is located in the mounting cavity 11, and both ends of the spring 10 are respectively connected to the mounting cavity 11 and the limiting plate 13.

[0032] Furthermore, a limiting opening 14 is provided in the active cavity 12, and active areas 15 are formed on both sides inside and outside the limiting opening 14. The active area 15 is trumpet-shaped, and the size of the active area 15 increases from the end close to the limiting opening 14 to the end away from the limiting opening 14. The pressing piece 8 can swing left and right with the limiting opening 14 as the center, so that the pressing piece 8 can obtain a larger range of movement, and cooperate with the rolling of the central body 5, so that the single pressing piece 8 can swing before and after contacting the human body, thereby realizing the simulation of the twisting technique.

[0033] Furthermore, a magnetic part 16 is provided in the pressing plate 8, and adjacent pressing plates 8 are magnetically attracted to each other. The magnetic attraction force is smaller than the elastic force of the spring 10. The pressing plate 8 provides traction force to the adjacent pressing plate 8 through magnetic attraction, and the twisting amplitude of a single pressing plate 8 can be further increased through magnetic attraction.

[0034] Furthermore, limiting areas are formed on both sides of the pressing plate 8, which are used to abut against the active cavity 12 to limit the pressing plate 8 from swinging forward and backward along the axis of the through hole 2, thereby avoiding front and rear misalignment of the pressing plate 8 due to leg movement when the patient's legs enter.

[0035] Specifically, the number of springs 10 is 3 and they are arranged in an array. Using multiple springs 10 can ensure the overall elasticity while reducing the elastic force required for a single spring 10, so that a smaller spring 10 can be selected for use to reduce the overall volume of the rolling unit 3.

[0036] Furthermore, arc angles are formed on both sides of the pressing end 9 to avoid injuries to the patient's legs when entering.

[0037] Reference Figure 7 In another connection method, in order to further improve the overall range of motion of the pressing plate 8, the driving ring 20 is provided with an adjustment groove 23, a slider 24 is slidably provided in the adjustment groove 23, and a return spring 25 is provided in the adjustment groove 23, and both ends of the return spring 25 are respectively connected to the slider 24 and the adjustment groove 23, and one end of the driving rod 6 is rotatably connected to the slider 24. In this embodiment, the rolling unit 3 can move along the adjustment groove 23, so that the rolling unit 3 obtains a larger range of motion, thereby performing a larger size adjustment.

[0038] The implementation principle of a neurosurgery therapy device in an embodiment of the present application is as follows: the patient passes his legs through the through hole 2. During the passage of the legs, the pressing plate 8 can automatically retract under the drive of the spring 10 to expand the space of the through hole 2 for the patient's legs to pass through, and the mounting seat 1 is further moved to the therapy position, and further rotated by the motor 19, thereby driving the driving member to rotate, thereby driving the multiple rolling units 3 to roll along the surface of the human body, thereby realizing massage of the human body through the pressing end 9, and at the same time, before and after the pressing plate 8 contacts the human body, the twisting technique effect can be achieved by swinging the pressing plate 8 left and right, and at the same time, the multiple rolling units 3 arranged circumferentially can achieve a circumferential massage effect on the patient's legs.

[0039] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A neurosurgery physiotherapy device, characterized in that: The invention comprises a mounting seat (1), wherein the mounting seat (1) is formed with a through hole (2) along an axial direction for allowing a patient's leg to pass through, wherein a plurality of rolling units (3) are arranged in a circumferential direction inside the through hole (2), and a driving mechanism (4) is arranged inside the mounting seat (1), wherein the driving mechanism (4) connects the plurality of rolling units (3) and drives the plurality of rolling units (3) to move in a circumferential direction with the axis of the through hole (2) as the center; The rolling unit (3) comprises a cylindrical central body (5), the central body (5) is provided with a driving rod (6) along the axial direction, the driving rod (6) is rotatably connected to the central body (5), the central body (5) is provided with a plurality of mounting grooves (7) arranged in a circumferential direction, a pressing piece (8) is movably provided in each of the plurality of mounting grooves (7), the pressing piece (8) has an end away from the central body (5) forming a pressing end (9) for pressing a human body, a spring (10) is provided in the mounting groove (7), the spring (10) is connected to the pressing piece (8) and is used to drive the pressing piece (8) to move in a direction away from the central body (5); The mounting groove (7) is formed from the center of the central body (5) to the outside to form a mounting cavity (11) and a movable cavity (12), respectively; the pressing piece (8) is movably connected to the movable cavity (12); a limiting plate (13) is provided at one end of the pressing piece (8); the limiting plate (13) contacts the inner wall of the mounting cavity (11) to limit the movable range of the pressing piece (8); the spring (10) is located in the mounting cavity (11); and the two ends of the spring (10) are respectively connected to the mounting cavity (11) and the limiting plate (13); A limiting opening (14) is provided in the movable cavity (12), and movable areas (15) are formed on both sides of the limiting opening (14), the movable area (15) being in a trumpet shape, and the size of the movable area (15) increases from an end close to the limiting opening (14) to an end away from the limiting opening (14), and the pressing piece (8) can swing left and right with the limiting opening (14) as the center.

2. A neurosurgery physiotherapy device according to claim 1, characterized in that: A magnetic part (16) is provided inside the pressing piece (8), and adjacent pressing pieces (8) are magnetically attracted to each other, the magnetic attraction force is smaller than the elastic force of the spring (10), and the pressing piece (8) provides traction force to adjacent pressing pieces (8) through magnetic attraction.

3. A neurosurgery physiotherapy device according to claim 1, characterized in that: The number of the springs (10) is 3 and they are arranged along the length direction of the installation cavity (11).

4. A neurosurgery therapy device according to claim 1, characterized in that: The mounting seat (1) is provided with an annular cavity (17), the cavity (17) forms an opening (18) corresponding to the inner wall of the through hole (2), the central body (5) is located at the opening (18) and partially extends out of the opening (18), the driving mechanism (4) comprises a motor (19) and a driving member, the driving member comprises driving rings (20) symmetrically arranged on both sides of the central body (5), the driving rings (20) on both sides are respectively connected to the two ends of the driving rod (6), a connecting ring (21) is provided between the two driving rings (20) and the two driving rings (20) are connected to each other through the connecting ring (21), the axis of the driving ring (20) is aligned with the axis of the through hole (2), the outer edge of the connecting ring (21) is connected to a gear ring (22), and the output end of the motor (19) is provided with a gear and meshes with the gear ring (22).

5. A neurosurgery therapy device according to claim 1, characterized in that: Arc-shaped corners are formed on both sides of the pressing end (9).

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