Upper limb supporting and hanging device for senile stroke patient

Abstract

The utility model belongs to the technical field of medical instruments, and particularly relates to an upper limb supporting and hanging device for an old stroke patient, which comprises a base, supporting legs are arranged at the upper end of the base, a training box is arranged at the upper ends of the supporting legs, a sliding groove is formed in the upper end of the training box, and two hanging pieces are connected in the sliding groove in a sliding manner. An arc-shaped positioning plate is arranged at the end, away from the training box, of the suspension piece, a fixing band is arranged at one end of the arc-shaped positioning plate, the other end of the arc-shaped positioning plate is connected with one end of the fixing band through a connecting piece, an outward rotation assembly is arranged in the training box, and the outward rotation assembly is used for exercising outward rotation movement of shoulder joints on the two sides of a patient. The external rotation assembly comprises a first gear and a second gear meshed with the first gear, then the two hands of a patient make contact with the external rotation pieces during lifting, the two external rotation pieces are controlled to rotate through the external rotation assembly, and therefore upper limbs are controlled to be lifted, and external rotation movement of shoulder joints is trained.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical appliances, and in particular relates to an upper limb lifting device for elderly stroke patients. Background Art

[0002] Stroke is an acute cerebrovascular disease, a group of diseases that cause brain tissue damage due to sudden rupture of cerebral blood vessels or blockage of blood vessels that prevent blood from flowing into the brain. After a stroke, patients often experience hemiplegia of the limbs, which can lead to contracture and deformity of the hemiplegic limbs and cause complications such as subluxation of the affected shoulder joint, causing irreversible damage to the patient. Therefore, in order to speed up the patient's limb recovery, it is recommended to start using an upper limb support device to support the affected shoulder joint at an early stage to avoid subluxation of the shoulder joint or assist the patient in exercising external rotation of the shoulder joint, thereby promoting blood circulation in the affected limb and speeding up limb recovery.

[0003] The existing upper limb lifting device generally only supports the patient's shoulder joint when in use to prevent subluxation of the shoulder joint, but cannot exercise the external rotation movement of the shoulder joint, resulting in an insignificant lifting effect and affecting the rehabilitation process of the affected limb. Therefore, in response to the above problems, we propose an upper limb lifting device for elderly stroke patients. Utility Model Content

[0004] In view of the above problems, the purpose of the utility model is to provide an upper limb support device for elderly stroke patients. During the rehabilitation process of stroke patients, the patient's shoulder joint is supported and external rotation exercise is performed on the patient's shoulder joint to promote the rehabilitation of the affected limb.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows: an upper limb lifting device for elderly stroke patients, comprising a base, a supporting leg is provided at the upper end of the base, a training box is provided at the upper end of the training box, a slide groove is provided at the upper end of the training box, two suspension members are slidably connected in the slide groove, an arc-shaped positioning plate is provided at one end of the suspension member away from the training box, a fixing belt is provided at one end of the arc-shaped positioning plate, and the other end of the arc-shaped positioning plate is connected to one end of the fixing belt through a connecting member, an external rotation component is provided in the training box, and the external rotation component is used to exercise the external rotation movement of the shoulder joints on both sides of the patient, the external rotation component comprises a gear 1 and a gear 2 meshing with the gear 1, a rotating rod is rotatably connected in the training box, the rotating rod passes through the gear 1 and extends to the outside of the training box and is connected to a motor, a fixing rod is provided in the training box, the fixing rod passes through the middle part of the gear 2 and is rotatably connected to the gear 2, through grooves are provided on both sides of the training box, external rotation members are symmetrically connected on the gear 1 and the gear 2, and one end of the external rotation member extends to the outside of the through groove.

[0006] The beneficial effects of the utility model are as follows: the shoulder joint is supported by the cooperation of the fixing belt and the arc-shaped positioning plate, and then the patient contacts the external rotation parts with both hands while being supported, and the rotation of the two external rotation parts is controlled by the external rotation assembly, thereby controlling the lifting of the upper limbs and training the external rotation movement of the shoulder joint.

[0007] To accommodate different patients’ shoulders;

[0008] As a further improvement of the above technical solution: fixing holes are provided on the top of the training box and the two suspension parts, and there are multiple fixing holes on the training box, two of which are inserted with two pins, and the two pins are compatible with the multiple fixing holes.

[0009] The beneficial effect of this improvement is: different patients have different shoulder widths, so the distance between the two suspension parts is adjusted by sliding the two suspension parts in the slide groove, and then the fixing holes on the two suspension frames are aligned with two of the fixing holes on the top of the training box, and the two pins are respectively inserted into the fixing holes to fix the suspension parts to prevent the suspension parts from moving freely in the slide groove.

[0010] To reduce the burden on the patient's body;

[0011] As a further improvement of the above technical solution: the base is provided with a receiving leg, the receiving leg is provided with a seat plate, and the seat plate is located below the arc-shaped positioning plate.

[0012] The beneficial effect of this improvement is that the patient can sit on the cushion to rest when needed while exercising, which reduces the patient's physical burden and avoids excessive fatigue of the patient.

[0013] To facilitate adjustment;

[0014] As a further improvement of the above technical solution: the supporting legs and the receiving legs are both retractable structures.

[0015] The beneficial effects of this improvement are: the height of the shoulder joint suspension can be controlled by adjusting the height of the supporting legs, and the height of the seat can be adjusted by adjusting the supporting legs, so that the supporting device can adapt to patients of different heights and achieve flexible adjustment.

[0016] To facilitate patient training;

[0017] As a further improvement of the above technical solution: the external rotating member is provided with a handle, and the handle is provided with anti-slip patterns.

[0018] The beneficial effect of this improvement is that when the patient performs external rotation of the shoulder joint, the patient places both hands on the handles, and the anti-slip patterns on the handles can prevent the patient from slipping due to sweating of the hands.

[0019] To increase patient comfort;

[0020] As a further improvement of the above technical solution: a plurality of air cushions are provided on the fixing belt.

[0021] The beneficial effect of this improvement is that when the patient's shoulder joint is supported, the arc-shaped positioning plate is above the patient's shoulder, and then the fixing belt passes around the armpit and is connected to the arc-shaped positioning plate through a connecting piece. At this time, the setting of multiple air cushions on the fixing belt can prevent the patient's armpit from being strangled when the shoulder joint is suspended, avoiding discomfort to the patient.

[0022] In order to undertake and protect the motor;

[0023] As a further improvement of the above technical solution: a protection box is provided on the side of the training box away from the seat plate, and the motor is located inside the protection box.

[0024] The beneficial effect of this improvement is that by setting up the protective box, the motor can be received and protected, thereby extending the service life of the motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0026] Figure 2 The cross-sectional structure of the utility model is shown in FIG. Figure 1 ;

[0027] Figure 3 The cross-sectional structure of the utility model is shown in FIG. Figure 2 ;

[0028] Figure 4 It is a front structural schematic diagram of the utility model;

[0029] Figure 5 For this utility model Figure 1 Schematic diagram of the enlarged structure of A.

[0030] In the figure: 1. base; 2. supporting legs; 3. training box; 4. slide; 5. suspension; 6. arc-shaped positioning plate; 7. fixing belt; 8. external rotation assembly; 801. gear one; 802. gear two; 9. rotating rod; 10. fixing rod; 11. motor; 12. through groove; 13. external rotation member; 14. fixing hole; 15. latch; 16. receiving leg; 17. seat plate; 18. handle; 19. air cushion; 20. protective box. DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

[0032] like Figure 1-5As shown, an upper limb lifting device for elderly stroke patients comprises a base 1, wherein the upper end of the base 1 is provided with a supporting leg 2, wherein the upper end of the supporting leg 2 is provided with a training box 3, wherein the upper end of the training box 3 is provided with a slide groove 4, wherein two suspension members 5 are slidably connected in the slide groove 4, wherein the end of the suspension member 5 away from the training box 3 is provided with an arc-shaped positioning plate 6, wherein one end of the arc-shaped positioning plate 6 is provided with a fixing belt 7, wherein the other end of the arc-shaped positioning plate 6 is connected to one end of the fixing belt 7 through a connecting member, wherein an external rotation component 8 is provided in the training box 3, wherein the external rotation component 8 is used for exercising the external rotation movement of the shoulder joints on both sides of the patient, wherein the external rotation component 8 comprises a gear 1 801 and a gear meshing with the gear 1 801. The training box 3 is provided with a rotating rod 9 which is rotatably connected to the gear 1 801 and extends to the outside of the training box 3 and is connected to a motor 11. A fixing rod 10 is provided in the training box 3, and the fixing rod 10 passes through the middle of the gear 2 802 and is rotatably connected to the gear 2 802. Through slots 12 are provided on both sides of the training box 3. External rotating parts 13 are symmetrically connected to the gear 1 801 and the gear 2 802, and one end of the external rotating part 13 extends to the outside of the through slot 12. The connecting part can be a Velcro, a snap-on buckle or the like. When a stroke patient is carrying out upper limb lifting, the arc-shaped positioning plate 6 is placed above the patient's shoulder, and then the fixing belt 7 is passed around the armpit. The socket is connected to the arc-shaped positioning plate 6 through a connecting piece, so as to suspend the patient's shoulder joint to prevent the patient's shoulder joint from being subluxated. Then the patient holds the external rotation piece 13 with both hands, and the motor 11 drives the rotating rod 9 to rotate, and the rotating rod 9 drives the gear 1 801 to rotate, and then the gear 1 801 drives the gear 2 802 to rotate, so that the external rotation piece 13 drives the patient's arm to perform external rotation movement, promote muscle training and blood circulation of the upper limbs, and accelerate the recovery process; fixing holes 14 are provided on the top of the training box 3 and the two suspension pieces 5, and there are multiple fixing holes 14 on the training box 3, and two of the fixing holes 14 are inserted with two latches 15, and the two latches 15 are Adapted to the multiple fixing holes 14, the width of the shoulders of different patients is different, so the distance between the two suspension members 5 is adjusted by sliding the two suspension members 5 in the slide groove 4, and then the fixing holes 14 on the two suspension frames are aligned with two of the fixing holes 14 on the top of the training box 3, and the two latches 15 are respectively inserted into the fixing holes 14, so as to fix the suspension members 5 to prevent the suspension members 5 from moving freely in the slide groove 4; the base 1 is provided with a receiving leg 16, and the receiving leg 16 is provided with a seat plate 17, and the seat plate 17 is located below the arc-shaped positioning plate 6. When exercising, the patient can sit on the cushion to rest when needed, which reduces the patient's physical burden and avoids excessive fatigue of the patient;The supporting leg 2 and the receiving leg 16 are both retractable structures, wherein the supporting leg 2 and the receiving leg 16 can be electric telescopic rods and hydraulic telescopic rods, etc., by adjusting the height of the supporting leg 2, the height of the shoulder joint suspension can be controlled, and by adjusting the receiving leg 16, the height of the seat plate 17 can be adjusted, so that the supporting device can adapt to patients of different heights and achieve flexible adjustment; the external rotation member 13 is provided with a handle 18, and the handle 18 is provided with anti-skid patterns. When the patient performs external rotation of the shoulder joint, the hands are placed on the handle 18, and then the anti-skid patterns on the handle 18 can prevent the patient from slipping due to sweating of the hands. The fixing belt 7 is provided with a plurality of air cushions 19. When the patient's shoulder joint is suspended, the arc-shaped positioning plate 6 is above the patient's shoulder, and then the fixing belt 7 passes around the armpit and is connected to the arc-shaped positioning plate 6 through a connector. At this time, the setting of the plurality of air cushions 19 on the fixing belt 7 can prevent the patient's armpit from being strangled when the shoulder joint is suspended, and avoid the patient's discomfort; the training box 3 is provided with a protective box 20 on the side away from the seat board 17, and the motor 11 is located inside the protective box 20. Through the setting of the protective box 20, the motor 11 can be received and protected, and the use time of the motor 11 can be extended. ;

[0033] The working principle and use process of the utility model are as follows: when using the device, a stroke patient can sit on the cushion when exercising, and then adjust the height of the seat board 17 by adjusting the height of the receiving leg 16 to adapt it to patients of different heights, and then adjust the height of the supporting leg 2 to adjust the height of the receiving member to a suitable position, and then place the arc-shaped positioning plate 6 on the patient's shoulder, pass one end of the fixing belt 7 around the armpit, and then fix it through a connecting piece, so as to support the shoulder joint. At the same time, the patient holds the handle 18 with both hands and starts the motor 11. At this time, the motor 11 drives the rotating rod 9 to rotate, and the rotating rod 9 drives the gear 1 801 to rotate, and the gear 1 801 meshes and rotates with the gear 2 802, thereby driving the two external rotation members 13 to rotate, realizing the external rotation movement of the patient's shoulder joint, thereby promoting the muscle exercise of the upper limbs and accelerating the blood circulation, avoiding the contracture and deformity of the affected limb, and accelerating the recovery process.

[0034] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0035] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above is only the preferred implementation method of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the protection scope of the utility model.

Claims

1. An upper limb lifting device for elderly stroke patients, comprising a base (1), characterized in that: The upper end of the base (1) is provided with a supporting leg (2), the upper end of the supporting leg (2) is provided with a training box (3), the upper end of the training box (3) is provided with a slide groove (4), two suspension members (5) are slidably connected in the slide groove (4), the end of the suspension member (5) away from the training box (3) is provided with an arc-shaped positioning plate (6), one end of the arc-shaped positioning plate (6) is provided with a fixing belt (7), the other end of the arc-shaped positioning plate (6) is connected to one end of the fixing belt (7) through a connecting member, and an external rotation component (8) is provided in the training box (3), and the external rotation component (8) is used to exercise the external rotation movement of the shoulder joints on both sides of the patient, and the external rotation component (8) includes a gear. (801) and gear 2 (802) meshing with gear 1 (801), a rotating rod (9) is rotatably connected in the training box (3), the rotating rod (9) passes through gear 1 (801) and extends to the outside of the training box (3) and is connected to a motor (11), a fixing rod (10) is provided in the training box (3), the fixing rod (10) passes through the middle of gear 2 (802) and is rotatably connected to gear 2 (802), through grooves (12) are provided on both sides of the training box (3), and external rotating parts (13) are symmetrically connected on gear 1 (801) and gear 2 (802), and one end of the external rotating part (13) extends to the outside of the through groove (12).

2. The upper limb lifting device for elderly stroke patients according to claim 1, characterized in that: The top of the training box (3) and the two suspension members (5) are both provided with fixing holes (14), and there are a plurality of fixing holes (14) on the training box (3), two of which are provided with two latches (15), and the two latches (15) are both adapted to the plurality of fixing holes (14).

3. The upper limb lifting device for elderly stroke patients according to claim 1, characterized in that: The base (1) is provided with a receiving leg (16), the receiving leg (16) is provided with a seat plate (17), and the seat plate (17) is located below the arc-shaped positioning plate (6).

4. The upper limb lifting device for elderly stroke patients according to claim 3, characterized in that: The supporting legs (2) and the receiving legs (16) are both retractable structures.

5. The upper limb lifting device for elderly stroke patients according to claim 1, characterized in that: The external rotating member (13) is provided with a handle (18), and the handle (18) is provided with anti-slip patterns.

6. The upper limb lifting device for elderly stroke patients according to claim 1, characterized in that: A plurality of air cushions (19) are provided on the fixing belt (7).

7. The upper limb lifting device for elderly stroke patients according to claim 1, characterized in that: A protection box (20) is provided on a side of the training box (3) away from the seat plate (17), and the motor (11) is located inside the protection box (20).

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