Constraint device for central nervous system CP patient

Abstract

The utility model relates to a restraining device for a central nervous system CP patient, and belongs to the field of medical instruments. Comprising an upper body restraining mechanism, a thigh restraining mechanism, two shank restraining mechanisms, two arm restraining mechanisms, a supporting table and a base. The supporting table is installed on the base, the thigh restraining mechanism is installed at the top end of the supporting table, the two arm restraining mechanisms are installed at the left end and the right end of the thigh restraining mechanism in a one-to-one correspondence mode, and the shank restraining mechanism and the upper body restraining mechanism are hinged to the front end and the rear end of the thigh restraining mechanism in a one-to-one correspondence mode. The upper body, the thighs, the shanks and the arms of a patient can be restrained, meanwhile, rehabilitation training is conducted on knee joints, elbow joints, thigh roots and waist and back muscles of the patient, and the muscle tension of the patient is improved.

Description

Technical Field

[0001] The utility model relates to the field of medical devices, in particular to a restraint device for patients with central nervous system CP. Background Art

[0002] Cerebral palsy (Cerebral Palsy Syndrome), also known as cerebral palsy, is a group of persistent central movement and posture development disorders and activity restriction syndromes caused by non-progressive damage to the brain of the fetus or infant during development. It may be accompanied by abnormalities in sensation, perception, cognition, behavior, epileptic seizures, and secondary skeletal muscle system abnormalities, which seriously affect the physical and mental development of young children and bring a heavy burden to the family. Children with cerebral palsy suffer from limb movement disorders caused by brain damage, which manifests as abnormal posture and delayed motor development. Therefore, during the nursing and treatment process, it is often necessary to restrain children with cerebral palsy to facilitate medical staff to examine, care for and treat them. At the same time, since some muscles of children with cerebral palsy are relaxed and cannot support normal movement, rehabilitation training is required. During the rehabilitation training, it is often necessary to repeatedly and slowly tilt the mechanism of the patient's relaxed part to achieve the purpose of muscle exercise. Therefore, a device that can both restrain patients with cerebral palsy and perform rehabilitation training is clinically needed. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a restraint device for patients with CP of the central nervous system to solve the above-mentioned problem.

[0004] The technical solution of the utility model for solving the above-mentioned technical problems is as follows: a restraint device for patients with CP of the central nervous system, comprising: an upper body restraint mechanism, a thigh restraint mechanism, two calf restraint mechanisms, two arm restraint mechanisms, a support platform and a base; the support platform is installed on the base, the thigh restraint mechanism is installed on the top of the support platform, the two arm restraint mechanisms are installed one-to-one at the left and right ends of the thigh restraint mechanism, and the calf restraint mechanism and the upper body restraint mechanism are hinged to the front and rear ends of the thigh restraint mechanism one-to-one.

[0005] The beneficial effects of the utility model are as follows: the upper body restraint mechanism, the thigh restraint mechanism, the calf restraint mechanism and the arm restraint mechanism are beneficial to restraining the patient's upper body, thighs, calves and arms; the calf restraint mechanism and the upper body restraint mechanism are hingedly connected with the thigh restraint mechanism in a one-to-one correspondence, which is beneficial to the rehabilitation training of the patient's knee joint muscles and waist and back muscles; at the same time, the thigh restraint mechanism cooperates with the calf restraint mechanism to also facilitate the opening and closing training of the patient's legs, thereby improving the patient's muscle tension.

[0006] On the basis of the above technical solution, the present invention can also be improved as follows.

[0007] Furthermore, the upper body restraint mechanism includes a backrest board and a head restraint belt, one end of the head restraint belt is fixedly installed on the side of the backrest board, the connection between the head restraint belt and the backrest board corresponds to the patient's forehead, and the other end of the head restraint belt bypasses the patient's forehead and the backrest board and is bonded to one end of the head restraint belt.

[0008] The beneficial effect of adopting the above further scheme is that the backrest board is conducive to supporting the patient's back and head, and cooperating with the head restraint belt is conducive to restraining the patient's head, making it convenient for medical staff to examine and care for the patient.

[0009] Furthermore, the thigh restraint mechanism includes: a seat cushion box, a power motor and two thigh opening and closing components, one end of the two thigh opening and closing components can be rotatably installed in the seat cushion box, and the power motor is arranged in the seat cushion box and connected to the thigh opening and closing components.

[0010] The beneficial effect of adopting the above further scheme is that the cushion box can provide support for the patient's buttocks when sitting down, and the power motor is conducive to providing power for the two thigh opening and closing components to open and close. The opening and closing movement of the two thigh opening and closing components is conducive to driving the patient's legs to open and close, thereby achieving the purpose of exercising the thigh root muscles.

[0011] Furthermore, the thigh opening and closing assembly includes: an opening and closing gear, a thigh restraint plate and a thigh restraint belt, the opening and closing gear is arranged in the cushion box, one end of the thigh restraint plate is coaxially arranged with the opening and closing gear, one end of the thigh restraint belt is fixedly installed on the side of the thigh restraint plate, the other end of the thigh restraint belt bypasses the patient's thigh and the thigh restraint plate, and is bonded to one end of the thigh restraint belt, the two opening and closing gears in the two thigh opening and closing assemblies are meshed, and the output shaft of the power motor is coaxially connected to the opening and closing gear.

[0012] The beneficial effect of adopting the above further scheme is that the two opening and closing gears can achieve meshing rotation under the forward and reverse rotation of the power motor, thereby driving the two thigh restraint plates to rotate forward and reverse, and realizing opening and closing exercises for the patient's legs under the restraining effect of the thigh restraint belt on the patient's thigh.

[0013] Furthermore, the calf restraint mechanism includes a calf restraint plate and an ankle restraint strap, one end of the calf restraint plate is hinged to the end of the thigh restraint plate away from the opening and closing gear, the other end of the calf restraint plate is an arc-shaped groove structure, one end of the ankle restraint strap is fixedly installed on the side of the calf restraint plate, the connection between the ankle restraint strap and the calf restraint plate corresponds to the patient's ankle, the other end of the ankle restraint strap bypasses the patient's ankle and the calf restraint plate, and is bonded to one end of the ankle restraint strap.

[0014] The beneficial effect of adopting the above further scheme is that the calf restraint plate is conducive to providing support for the patient's calf, and the arc-shaped groove structure is conducive to corresponding to the patient's ankle, thereby reducing the patient's discomfort when the ankle restraint strap restrains the patient's ankle.

[0015] Furthermore, it also includes two second articulated mechanisms, in which a second articulated shaft and a second articulated motor are provided. The second articulated shaft is provided at the hinge of the calf restraint plate and the thigh restraint plate, and the output shafts of the two second articulated motors are coaxially connected to the two second articulated shafts in a one-to-one correspondence.

[0016] The beneficial effect of adopting the above further scheme is that the second articulated motor is conducive to driving the rotation of the second articulated shaft, thereby driving the calf restraint plate and the thigh restraint plate to rotate relative to each other, thereby simulating the movement of the human knee joint and achieving exercise of the patient's knee joint muscles.

[0017] Furthermore, it also includes a first articulated mechanism, in which a first articulated shaft and a first articulated motor are provided, the first articulated shaft is provided at the hinge between the backrest plate and the cushion box, and the output shaft of the first articulated motor is coaxially connected to the first articulated shaft.

[0018] The beneficial effect of adopting the above further scheme is that the first articulated motor is conducive to driving the rotation of the first articulated shaft, thereby driving the backrest plate and the cushion box to rotate relative to each other, thereby simulating the movement of the human waist and achieving training of the patient's waist muscles.

[0019] Furthermore, the arm restraint mechanism includes: a forearm restraint plate, a rear arm restraint plate, two arm restraint belts, a third hinge axis, a third hinge motor and a plurality of support rods, wherein the plurality of support rods are respectively mounted on the two thigh opening and closing assemblies, the forearm restraint plate and the rear arm restraint plate are both mounted on the top ends of the support rods, the forearm restraint plate and the rear arm restraint plate are hinged through the third hinge axis, the output shaft of the third hinge motor is coaxially connected with the third hinge axis, one ends of the two arm restraint belts are fixedly connected to the sides of the forearm restraint plate and the rear arm restraint plate in a one-to-one correspondence, and the connection position of the arm restraint belt and the forearm restraint plate corresponds to the patient's wrist; the other end of the arm restraint belt connected to the forearm restraint plate bypasses the patient's wrist and the forearm restraint plate, and is bonded to one end of the arm restraint belt; the other end of the arm restraint belt connected to the rear arm restraint plate bypasses the patient's rear arm and the rear arm restraint plate, and is bonded to one end of the arm restraint belt.

[0020] The beneficial effect of adopting the above further scheme is that: driven by the third articulated motor, the third articulated shaft can rotate, so that the forearm restraint plate and the rear arm restraint plate can rotate relative to each other, thereby simulating the movement of the human elbow joint and achieving training of the patient's elbow muscles. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A side view of the overall structure provided by an embodiment of the utility model;

[0022] Figure 2 A top view of an upper body restraint mechanism, a thigh restraint mechanism and a calf restraint mechanism provided in an embodiment of the utility model;

[0023] Figure 3 A top view of the arm restraint mechanism provided in an embodiment of the utility model.

[0024] in, Figure 1 The double-headed arrows in the figure indicate the installation positions of the components.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1. Upper body restraint mechanism; 2. Thigh restraint mechanism; 3. Calf restraint mechanism; 4. Arm restraint mechanism; 5. Support platform; 6. Base; 7. First articulated mechanism; 8. Second articulated mechanism; 11. Backrest board; 12. Head restraint belt; 21. Cushion box; 22. Power motor; 23. Thigh opening and closing assembly; 31. Calf restraint plate; 32. Ankle restraint belt; 41. Forearm restraint plate; 42. Rear arm restraint plate; 43. Arm restraint belt; 44. Third articulated axis; 45. Third articulated motor; 46. Support rod; 71. First articulated axis; 72. First articulated motor; 81. Second articulated axis; 82. Second articulated motor; 231. Opening and closing gear; 232. Thigh restraint plate; 233. Thigh restraint belt. DETAILED DESCRIPTION

[0027] The principles and features of the present invention are described below. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0028] like Figure 1 As shown, a restraint device for patients with central nervous system CP includes: an upper body restraint mechanism 1, a thigh restraint mechanism 2, two calf restraint mechanisms 3, two arm restraint mechanisms 4, a support platform 5 and a base 6; the support platform 5 is installed on the base 6, the thigh restraint mechanism 2 is installed on the top of the support platform 5, the two arm restraint mechanisms 4 are installed one-to-one at the left and right ends of the thigh restraint mechanism 2, and the calf restraint mechanism 3 and the upper body restraint mechanism 1 are hinged to the front and rear ends of the thigh restraint mechanism 2 in a one-to-one manner.

[0029] It should be noted that the left and right directions in the above text refer to Figure 1 In the direction of the perspective shown, the direction extending inwards and outwards;

[0030] The technical solution of the utility model also includes a control mechanism, such as a PLC (Programmable Logic Controller) or a single-chip microcomputer. The control mechanism is connected to multiple motors in the technical solution to achieve control of the action. In this process, the communication and control between the control mechanism and the motor belong to the prior art.

[0031] The beneficial effects of the utility model are as follows: the upper body restraint mechanism, the thigh restraint mechanism, the calf restraint mechanism and the arm restraint mechanism are beneficial to restraining the patient's upper body, thighs, calves and arms; the calf restraint mechanism and the upper body restraint mechanism are hingedly connected with the thigh restraint mechanism in a one-to-one correspondence, which is beneficial to the rehabilitation training of the patient's knee joint muscles and waist and back muscles; at the same time, the thigh restraint mechanism cooperates with the calf restraint mechanism to also facilitate the opening and closing training of the patient's legs, thereby improving the patient's muscle tension.

[0032] Preferably, Figure 2 As shown, the upper body restraint mechanism 1 includes a backrest board 11 and a head restraint belt 12, one end of the head restraint belt 12 is fixedly installed on the side of the backrest board 11, the connection between the head restraint belt 12 and the backrest board 11 corresponds to the patient's forehead, and the other end of the head restraint belt 12 bypasses the patient's forehead and the backrest board 11, and is bonded to one end of the head restraint belt 12.

[0033] Among them, it should be noted that the target of this application is cerebral palsy patients. Due to the relaxation of neck muscles, the head movements are often slow, and there will be no violent shaking of the patient's head. Therefore, when examining and caring for them, it is only necessary to restrain the patient's head and maintain the restrained posture.

[0034] The beneficial effects of adopting the above preferred solution are: the backrest board is conducive to supporting the patient's back and head, and cooperating with the head restraint belt is conducive to restraining the patient's head, making it convenient for medical staff to examine and care for the patient.

[0035] Preferably, Figure 2 As shown, the thigh restraint mechanism 2 includes: a seat cushion box 21, a power motor 22 and two thigh opening and closing components 23. One end of the two thigh opening and closing components 23 can be rotatably installed in the seat cushion box 21. The power motor 22 is arranged in the seat cushion box 21 and is connected to the thigh opening and closing components 23.

[0036] The beneficial effects of adopting the above-mentioned preferred scheme are: the cushion box can provide support for the patient's buttocks when sitting down, and the power motor is conducive to providing power for the two thigh opening and closing components to open and close. The opening and closing movement of the two thigh opening and closing components is conducive to driving the patient's legs to open and close, thereby achieving the purpose of exercising the thigh root muscles.

[0037] Preferably, Figure 2 As shown, the thigh opening and closing assembly 23 includes: an opening and closing gear 231, a thigh restraint plate 232 and a thigh restraint belt 233, the opening and closing gear 231 is arranged in the cushion box 21, one end of the thigh restraint plate 232 is coaxially arranged with the opening and closing gear 231, one end of the thigh restraint belt 233 is fixedly mounted on the side of the thigh restraint plate 232, the other end of the thigh restraint belt 233 bypasses the patient's thigh and the thigh restraint plate 232, and is bonded to one end of the thigh restraint belt 233, the two opening and closing gears 231 in the two thigh opening and closing assemblies 23 are meshed, and the output shaft of the power motor 22 is coaxially connected with the opening and closing gear 231.

[0038] The beneficial effect of adopting the above-mentioned preferred scheme is that the two opening and closing gears can realize meshing rotation under the forward and reverse rotation of the power motor, thereby driving the two thigh restraint plates to rotate forward and reverse, and realizing opening and closing exercises of the patient's legs under the restraining effect of the thigh restraint belt on the patient's thigh.

[0039] Preferably, Figure 2 As shown, the calf restraint mechanism 3 includes a calf restraint plate 31 and an ankle restraint strap 32, one end of the calf restraint plate 31 is hinged to one end of the thigh restraint plate 232 away from the opening and closing gear 231, the other end of the calf restraint plate 31 is an arc-shaped groove structure, one end of the ankle restraint strap 32 is fixedly installed on the side of the calf restraint plate 31, the connection between the ankle restraint strap 32 and the calf restraint plate 31 corresponds to the patient's ankle, the other end of the ankle restraint strap 32 bypasses the patient's ankle and the calf restraint plate 31, and is bonded to one end of the ankle restraint strap 32.

[0040] The beneficial effects of adopting the above preferred scheme are: the calf restraint plate is conducive to providing support for the patient's calf, and the arc-shaped groove structure is conducive to corresponding to the patient's ankle, thereby reducing the patient's discomfort when the ankle restraint strap restrains the patient's ankle.

[0041] Preferably, Figure 2As shown, it also includes two second articulated mechanisms 8, in which a second articulated shaft 81 and a second articulated motor 82 are provided. The second articulated shaft 81 is provided at the hinge between the calf restraint plate 31 and the thigh restraint plate 232, and the output shafts of the two second articulated motors 82 are coaxially connected to the two second articulated shafts 81 in a one-to-one correspondence.

[0042] The beneficial effect of adopting the above-mentioned preferred scheme is that the second articulated motor is conducive to driving the rotation of the second articulated shaft, thereby driving the calf restraint plate and the thigh restraint plate to rotate relative to each other, thereby simulating the movement of the human knee joint and achieving exercise of the patient's knee joint muscles.

[0043] Preferably, Figure 2 As shown, it also includes a first articulated mechanism 7, in which a first articulated shaft 71 and a first articulated motor 72 are provided. The first articulated shaft 71 is provided at the hinge between the backrest plate 11 and the cushion box 21, and the output shaft of the first articulated motor 72 is coaxially connected to the first articulated shaft 71.

[0044] The beneficial effect of adopting the above preferred scheme is that the first articulated motor is conducive to driving the rotation of the first articulated shaft, thereby driving the backrest plate and the cushion box to rotate relative to each other, thereby simulating the movement of the human waist and achieving training of the patient's waist muscles.

[0045] Preferably, Figure 1 and Figure 3 As shown, the arm restraint mechanism 4 includes: a forearm restraint plate 41, a rear arm restraint plate 42, two arm restraint belts 43, a third hinge shaft 44, a third hinge motor 45 and a plurality of support rods 46, wherein the plurality of support rods 46 are respectively mounted on the two thigh opening and closing components 23, the forearm restraint plate 41 and the rear arm restraint plate 42 are both mounted on the top of the support rod 46, the forearm restraint plate 41 and the rear arm restraint plate 42 are hinged through the third hinge shaft 44, the output shaft of the third hinge motor 45 is coaxially connected to the third hinge shaft 44, and the two arm One end of the restraint belt 43 is fixedly connected to the side of the forearm restraint plate 41 and the back arm restraint plate 42 in a one-to-one correspondence, and the connection position of the arm restraint belt 43 and the forearm restraint plate 41 corresponds to the patient's wrist; the other end of the arm restraint belt 43 connected to the forearm restraint plate 41 passes around the patient's wrist and the forearm restraint plate 41, and is bonded to one end of the arm restraint belt 43; the other end of the arm restraint belt 43 connected to the back arm restraint plate 42 passes around the patient's back arm and the back arm restraint plate 42, and is bonded to one end of the arm restraint belt 43.

[0046] The beneficial effect of adopting the above preferred scheme is that: driven by the third articulated motor, the third articulated shaft can rotate, so that the forearm restraint plate and the rear arm restraint plate rotate relative to each other, thereby simulating the movement of the human elbow joint and achieving training of the patient's elbow muscles.

[0047] Among them, it should be noted that: in the above technical solution, the restraint belts used to restrain various parts of the patient are preferably made of soft materials. In addition to Velcro, the restraint belts can also use other connection methods, and the selection criteria are to restrain the patient while reducing harm to the patient.

[0048] The working process of the utility model is described below by an embodiment:

[0049] like Figures 1 to 3 As shown, a cerebral palsy patient is placed on the device, with the buttocks sitting on the cushion box 21, the back and head leaning on the backrest board 11, the thighs placed on the thigh restraint board 232, the calves placed on the calf restraint board 31, and the arms placed on the forearm restraint board 41 and the rear arm restraint board 42;

[0050] Then, the patient's forehead is restrained on the backrest board 11 by the head restraint belt 12, the patient's thigh is restrained on the thigh restraint board 232 by the thigh restraint belt 233, the patient's ankle is restrained on the calf restraint board 31 by the ankle restraint belt 32, and the patient's wrist or upper arm is restrained on the forearm restraint board 41 and the rear arm restraint board 42 by the arm restraint belt 43;

[0051] Finally, the posture of the patient on the device is adjusted by the power motor 22, the first articulated motor 72, the second articulated motor 82 and the third articulated motor 45, so that medical staff can conveniently examine and care for the patient.

[0052] During rehabilitation training, the bending of the patient's waist, elbows, knees and thigh roots can be repeatedly adjusted by the forward and reverse rotation of the power motor 22, the first articulated motor 72, the second articulated motor 82 and the third articulated motor 45, so as to exercise the patient's waist, elbows, knees and thigh roots muscles.

[0053] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0054] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0055] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0056] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0057] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0058] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A restraint device for patients with central nervous system CP, characterized in that: include: An upper body restraint mechanism (1), a thigh restraint mechanism (2), two calf restraint mechanisms (3), two arm restraint mechanisms (4), a support platform (5) and a base (6); the support platform (5) is mounted on the base (6), the thigh restraint mechanism (2) is mounted on the top of the support platform (5), the two arm restraint mechanisms (4) are mounted one-to-one at the left and right ends of the thigh restraint mechanism (2), and the calf restraint mechanism (3) and the upper body restraint mechanism (1) are hinged to the front and rear ends of the thigh restraint mechanism (2) one-to-one.

2. A restraint device for patients with central nervous system CP according to claim 1, characterized in that: The upper body restraint mechanism (1) comprises a backrest board (11) and a head restraint belt (12), one end of the head restraint belt (12) is fixedly mounted on the side of the backrest board (11), the connection between the head restraint belt (12) and the backrest board (11) corresponds to the patient's forehead, and the other end of the head restraint belt (12) passes around the patient's forehead and the backrest board (11) and is bonded to one end of the head restraint belt (12).

3. A restraint device for patients with central nervous system CP according to claim 2, characterized in that: The thigh restraint mechanism (2) comprises: a seat cushion box (21), a power motor (22) and two thigh opening and closing components (23), one end of each of the two thigh opening and closing components (23) can be rotatably installed in the seat cushion box (21), and the power motor (22) is arranged in the seat cushion box (21) and connected to the thigh opening and closing components (23).

4. A restraint device for patients with central nervous system CP according to claim 3, characterized in that: The thigh opening and closing assembly (23) comprises: an opening and closing gear (231), a thigh restraint plate (232) and a thigh restraint belt (233); the opening and closing gear (231) is arranged in the cushion box (21); one end of the thigh restraint plate (232) is coaxially arranged with the opening and closing gear (231); one end of the thigh restraint belt (233) is fixedly mounted on the side of the thigh restraint plate (232); the other end of the thigh restraint belt (233) passes around the patient's thigh and the thigh restraint plate (232) and is bonded to one end of the thigh restraint belt (233); the two opening and closing gears (231) in the two thigh opening and closing assemblies (23) are meshed; and the output shaft of the power motor (22) is coaxially connected with the opening and closing gear (231).

5. A restraint device for patients with central nervous system CP according to claim 4, characterized in that: The calf restraint mechanism (3) includes a calf restraint plate (31) and an ankle restraint belt (32), one end of the calf restraint plate (31) is hinged to one end of the thigh restraint plate (232) away from the opening and closing gear (231), the other end of the calf restraint plate (31) is an arc-shaped groove structure, one end of the ankle restraint belt (32) is fixedly installed on the side of the calf restraint plate (31), the connection between the ankle restraint belt (32) and the calf restraint plate (31) corresponds to the patient's ankle, the other end of the ankle restraint belt (32) bypasses the patient's ankle and the calf restraint plate (31), and is bonded to one end of the ankle restraint belt (32).

6. A restraint device for patients with central nervous system CP according to claim 5, characterized in that: It also includes two second articulated mechanisms (8), wherein the second articulated mechanisms (8) are provided with a second articulated shaft (81) and a second articulated motor (82), wherein the second articulated shaft (81) is provided at the articulation point between the calf restraint plate (31) and the thigh restraint plate (232), and the output shafts of the two second articulated motors (82) are coaxially connected to the two second articulated shafts (81) in a one-to-one correspondence.

7. A restraint device for patients with central nervous system CP according to claim 3, characterized in that: The invention also comprises a first articulated mechanism (7), wherein a first articulated shaft (71) and a first articulated motor (72) are provided in the first articulated mechanism (7), wherein the first articulated shaft (71) is provided at the articulation point between the backrest plate (11) and the cushion box (21), and the output shaft of the first articulated motor (72) is coaxially connected to the first articulated shaft (71).

8. A restraint device for patients with central nervous system CP according to claim 3, characterized in that: The arm restraint mechanism (4) comprises: a forearm restraint plate (41), a rear arm restraint plate (42), two arm restraint belts (43), a third hinge shaft (44), a third hinge motor (45) and a plurality of support rods (46), wherein the plurality of support rods (46) are respectively mounted on the two thigh opening and closing assemblies (23), the forearm restraint plate (41) and the rear arm restraint plate (42) are both mounted on the top of the support rods (46), the forearm restraint plate (41) and the rear arm restraint plate (42) are hingedly connected via the third hinge shaft (44), the output shaft of the third hinge motor (45) is coaxially connected to the third hinge shaft (44), and the two ... respectively mounted on the top of the support rods (46), the forearm restraint plate (41) and the rear arm restraint plate (42) are hingedly connected via the third hinge shaft (44), the output shaft of the third hinge motor (45) is coaxially connected to the third hinge shaft (44), and the two support rods (46) are respectively mounted on the two thigh opening and closing assemblies (23), and the forearm restraint plate (41) and the rear arm restraint plate (42) are respectively mounted on the top of the support rod One end of the arm restraint belt (43) is fixedly connected to the side of the forearm restraint plate (41) and the rear arm restraint plate (42) in a one-to-one correspondence, and the connection position of the arm restraint belt (43) and the forearm restraint plate (41) corresponds to the patient's wrist; the other end of the arm restraint belt (43) connected to the forearm restraint plate (41) passes around the patient's wrist and the forearm restraint plate (41), and is bonded to one end of the arm restraint belt (43); the other end of the arm restraint belt (43) connected to the rear arm restraint plate (42) passes around the patient's rear arm and the rear arm restraint plate (42), and is bonded to one end of the arm restraint belt (43).

Images