Upper limb nursing and exercising device after radiotherapy

Abstract

The utility model discloses a post-radiotherapy upper limb nursing exercise device, and relates to the technical field of nursing auxiliary instruments. Comprising a clamping block and a rectangular box, clamping mechanisms are arranged on the lower side wall of the clamping block close to the left and right positions, a gear motor is fixedly installed on the inner wall of the lower side of the rectangular box close to the right position, a transmission rod is fixedly installed on the lower surface of an output shaft of the gear motor, and the lower surface of the transmission rod is fixedly connected with the upper surface of the clamping block; and a cushion block is arranged at the position, close to the right side, of the upper surface of the rectangular box, a placing plate is installed at the position, close to the left side, of the upper surface of the rectangular box through a first hinge piece, and a connecting rod is installed on the lower surface of the placing plate through a second hinge piece. The device is small in size, convenient to install on a sickbed, capable of meeting the requirement for bedridden exercise of a patient after radiotherapy, high in practicability and beneficial to use, and has multiple exercise modes, a following exercise mode and an autonomous exercise mode.

Description

Technical Field

[0001] The utility model relates to the technical field of nursing auxiliary equipment, in particular to an upper limb nursing exercise device after radiotherapy. Background Art

[0002] Although radiotherapy has only a few decades of history, it has developed rapidly. With the help of CT imaging technology and computer technology, radiotherapy technology has developed from two-dimensional radiotherapy to three-dimensional radiotherapy and four-dimensional radiotherapy technology. Radiotherapy dose distribution has also developed from point dose to volume dose distribution, and dose intensity modulation in volume dose distribution. The current mainstream radiotherapy technology includes stereotactic radiotherapy and stereotactic radiosurgery. After radiotherapy, the human body is weak and needs rehabilitation training to improve the body's own resistance and avoid complications such as muscle atrophy.

[0003] In the prior art, conventional upper limb care and exercise devices are large in size and cannot meet the needs of bedridden exercise for patients after radiotherapy. In addition, traditional upper limb care and exercise devices have relatively large functions and can only perform simple upper arm fixation and forearm bending exercises. The exercise effect is not good, and most of them adopt follow-up exercises and lack independent exercises, which affects the exercise effect and is not conducive to use. Utility Model Content

[0004] The utility model provides an upper limb nursing and exercising device after radiotherapy to solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a post-radiotherapy upper limb nursing exercise device, comprising a card block and a rectangular box, wherein a clamping mechanism is arranged on the lower side wall of the card block near the left and right positions, a reduction motor is fixedly installed on the lower inner wall of the rectangular box near the right position, a transmission rod is fixedly installed on the lower surface of the output shaft of the reduction motor, the lower surface of the transmission rod is fixedly connected to the upper surface of the card block, a tightening mechanism is installed on the upper surface of the card block corresponding to the transmission rod, a cushion block is arranged on the upper surface of the rectangular box near the right position, a placement plate is installed on the upper surface of the rectangular box near the left side through a first hinge, a connecting rod is installed on the lower surface of the placement plate through a second hinge, and a rectangular opening is opened on the upper side wall of the rectangular box corresponding to the connecting rod, the left end of the connecting rod is transmission-connected to the moving block through a third hinge, and the moving block is movably installed between the inner walls of the rectangular box, a driving mechanism is arranged on the left side of the moving block, and a control mechanism is arranged at the middle position in the rectangular box.

[0006] Furthermore, the clamping mechanism includes a first bolt rod, a first bearing and a pressure plate, the first bolt rod is threadedly mounted on the lower side wall of the block, a pressure plate is mounted on the upper surface of the first bolt rod through the first bearing, and the rear side surface of the pressure plate is movably fitted with the rear inner wall of the block.

[0007] Furthermore, a through hole is provided on the lower surface of the rectangular box corresponding to the transmission rod.

[0008] Furthermore, the clamping mechanism includes a fixed block, a second bolt rod, a second bearing, a curved plate and a brake pad. The fixed block is fixedly mounted on the upper surface of the clamping block, the second bolt rod is threadedly mounted on the fixed block, the left end of the second bolt rod is mounted with a curved plate through a second bearing, the brake pad is mounted on the inner wall of the curved plate, and the brake pad is in contact with the outer surface of the transmission rod.

[0009] Furthermore, the upper and lower sides and the front and rear sides of the moving block are movably fitted with the inner wall of the rectangular box.

[0010] Furthermore, the driving mechanism includes an electric telescopic rod and a tension spring, the electric telescopic rod is fixedly installed on the lower inner wall of the rectangular box, and the right side surface of the electric telescopic rod piston is arranged corresponding to the moving block, the tension spring is fixedly installed on the left inner wall of the rectangular box, and the right end of the tension spring is fixedly connected to the moving block.

[0011] Furthermore, the control mechanism includes a controller and a battery, the controller is embedded in the rear side of the rectangular box, and the battery is installed in the rectangular box.

[0012] Furthermore, the upper surface of the cushion block and the front and rear side surfaces of the placement plate are provided with restraint belts, and the front and rear restraint belts are locked and fixed by buckles.

[0013] Compared with the prior art, the utility model provides a post-radiotherapy upper limb nursing exercise device, which has the following beneficial effects:

[0014] 1. The upper limb nursing exercise device after radiotherapy is convenient for clamping and fixing the exercise device on the bed board by setting a clamping block and a clamping mechanism. It is small in size and can meet the needs of bed-ridden exercise for patients after radiotherapy.

[0015] 2. The upper limb care exercise device after radiotherapy drives the rectangular box to rotate by setting a reduction motor to meet the needs of lateral expansion exercise of the upper arm and the forearm. The transmission rod is tightened by a tightening mechanism to increase the autonomous lateral exercise mode. The placement plate is then driven to tilt by the driving mechanism to make the forearm perform bending exercise. At the same time, the tension spring increases the autonomous bending exercise of the forearm. It has a variety of exercise modes, and has two exercise modes: follow-up training and autonomous training. It is highly practical and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a cross-sectional view of the utility model;

[0018] Figure 3It is a cross-sectional view of the tightening mechanism of the utility model.

[0019] In the figure: 1. clamping block; 2. rectangular box; 3. clamping mechanism; 301. first bolt rod; 302. first bearing; 303. pressure plate; 4. reduction motor; 5. transmission rod; 6. tightening mechanism; 601. fixing block; 602. second bolt rod; 603. second bearing; 604. arc plate; 605. brake pad; 7. cushion block; 8. first hinge; 9. placement plate; 10. second hinge; 11. connecting rod; 12. rectangular opening; 13. third hinge; 14. moving block; 15. driving mechanism; 151. electric telescopic rod; 152. tension spring; 16. control mechanism; 161. controller; 162. battery; 17. through hole; 18. restraint belt; 19. buckle. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 3 The utility model discloses a post-radiotherapy upper limb nursing exercise device, comprising a card block 1 and a rectangular box 2. A clamping mechanism 3 is arranged on the lower side wall of the card block 1 near the left and right positions. A reduction motor 4 is fixedly installed on the lower inner wall of the rectangular box 2 near the right position. A transmission rod 5 is fixedly installed on the lower surface of the output shaft of the reduction motor 4. The lower surface of the transmission rod 5 is fixedly connected to the upper surface of the card block 1. A tightening mechanism 6 is installed on the upper surface of the card block 1 corresponding to the transmission rod 5. A cushion block is arranged on the upper surface of the rectangular box 2 near the right position. 7. A placing plate 9 is installed on the upper surface of the rectangular box 2 near the left side through the first hinge 8, and a connecting rod 11 is installed on the lower surface of the placing plate 9 through the second hinge 10, and a rectangular opening 12 is opened on the upper side wall of the rectangular box 2 corresponding to the connecting rod 11, the left end of the connecting rod 11 is transmission-connected with a moving block 14 through a third hinge 13, and the moving block 14 is movably installed between the inner walls of the rectangular box 2, a driving mechanism 15 is arranged on the left side of the moving block 14, and a control mechanism 16 is arranged in the middle position of the rectangular box 2.

[0022] Specifically, the clamping mechanism 3 includes a first bolt rod 301, a first bearing 302 and a pressure plate 303. The first bolt rod 301 is threadedly installed on the lower side wall of the block 1. The pressure plate 303 is installed on the upper surface of the first bolt rod 301 through the first bearing 302, and the rear side surface of the pressure plate 303 is movably fitted with the rear inner wall of the block 1.

[0023] In this embodiment, the first bolt rod 301 moves upward in a spiral on the lower side wall of the block 1, so that the first bolt rod 301 drives the pressure plate 303 to move up and down along the rear inner wall of the block 1 through the first bearing 302, so that the pressure plate 303 is clamped and fixed on the bed board with the upper side wall of the block 1.

[0024] Specifically, a through hole 17 is provided on the lower surface of the rectangular box 2 corresponding to the transmission rod 5 .

[0025] In this embodiment, the through hole 17 meets the passage and rotation requirements of the transmission rod 5 .

[0026] Specifically, the clamping mechanism 6 includes a fixed block 601, a second bolt rod 602, a second bearing 603, an arc plate 604 and a brake pad 605. The fixed block 601 is fixedly installed on the upper surface of the clamping block 1, and the second bolt rod 602 is threadedly installed on the fixed block 601. The left end of the second bolt rod 602 is installed with an arc plate 604 through the second bearing 603. The brake pad 605 is installed on the inner wall of the arc plate 604, and the brake pad 605 is in contact with the outer surface of the transmission rod 5.

[0027] In this embodiment, the second bolt rod 602 moves spirally left and right in the fixing block 601 , so that the second bolt rod 602 drives the arc plate 604 and the brake pad 605 to rotate and move through the second bearing 603 , and the brake pad 605 presses and fixes the transmission rod 5 .

[0028] Specifically, the upper and lower sides and the front and rear sides of the moving block 14 are movably fitted with the inner wall of the rectangular box 2 .

[0029] In this embodiment, the outer surface of the moving block 14 moves stably left and right along the rectangular box 2.

[0030] Specifically, the driving mechanism 15 includes an electric telescopic rod 151 and a tension spring 152. The electric telescopic rod 151 is fixedly installed on the lower inner wall of the rectangular box 2, and the right side surface of the piston of the electric telescopic rod 151 is arranged corresponding to the moving block 14. The tension spring 152 is fixedly installed on the left inner wall of the rectangular box 2, and the right end of the tension spring 152 is fixedly connected to the moving block 14.

[0031] In this embodiment, the piston of the electric telescopic rod 151 pushes the moving block 14 to move to the right, and the moving block 14 drives the lower end of the connecting rod 11 to move to the right through the third hinge 13, so that the connecting rod 11 drives the placement plate 9 to tilt along the first hinge 8 through the second hinge 10. After the electric telescopic rod 151 is reset, the tension spring 152 drives the moving block 14 to reset, thereby realizing the forearm bending follow-up training. The placement plate 9 is bent by the forearm, and the tension spring 152 pulls the moving block 14 to the left, thereby achieving the effect of applying force to the placement plate 9, thereby realizing autonomous exercise of the forearm.

[0032] Specifically, the control mechanism 16 includes a controller 161 and a battery 162 . The controller 161 is embedded in the rear side of the rectangular box 2 , and the battery 162 is installed in the rectangular box 2 .

[0033] In this embodiment, the controller 161 is used to control various functions, and the battery 162 provides power for the exercise device.

[0034] Specifically, the upper surface of the cushion block 7 and the front and rear side surfaces of the placement plate 9 are both provided with restraint belts 18 , and the front and rear restraint belts 18 are locked and fixed by buckles 19 .

[0035] In this embodiment, the restraint belt 18 cooperates with the buckle 19 to facilitate fixing the upper arm and the forearm.

[0036] When in use, the block 1 is inserted into the bed board through the front bayonet, so that the cushion block 7 and the placement board 9 are aligned with the upper arm and forearm of the patient, and the first bolt rod 301 in the clamping mechanism 3 is spirally moved upward on the lower side wall of the block 1, so that the first bolt rod 301 drives the pressure plate 303 to move up and down along the rear inner wall of the block 1 through the first bearing 302, so that the pressure plate 303 and the upper side wall of the block 1 are clamped and fixed on the bed board, and then the upper arm is fixed on the cushion block 7 and the forearm is fixed on the placement board 9, and the palm is placed upward. At this time, the reduction motor 4 reciprocates and rotates back and forth through the reduction motor 4, and the maximum rotation range is ninety degrees. Since the block 1 is fixed, the reduction motor 4 itself will drive the rectangular box 2 to rotate, and the rectangular box 2 drives the upper arm and the forearm to expand horizontally. The reduction motor 4 is powered off, and the second bolt rod 602 in the tightening mechanism 6 is spirally moved left and right in the fixed block 601, so that the second bolt rod 602 drives the arc plate 6 through the second bearing 603 04 rotates and moves with the brake pad 605, and the brake pad 605 presses and fixes the transmission rod 5, so that the upper arm and the forearm drive the rectangular box 2 to rotate, forming autonomous exercise. According to the exercise needs, the pressing force of the brake pad 605 can be adjusted, and the piston of the electric telescopic rod 151 in the driving mechanism 15 pushes the moving block 14 to move to the right, and the moving block 14 drives the lower end of the connecting rod 11 to move to the right through the third hinge 13, so that the connecting rod 11 drives the placement plate 9 to tilt along the first hinge 8 through the second hinge 10. After the electric telescopic rod 151 is reset, the tension spring 152 drives the moving block 14 to reset, and the forearm bending follow-up training is realized. The placement plate 9 is bent by the forearm, and the tension spring 152 pulls the moving block 14 to the left, so as to achieve the effect of applying force to the placement plate 9, thereby realizing autonomous exercise of the forearm. The small size can meet the bed rest exercise of patients after radiotherapy, and has two exercise modes: follow-up training and autonomous training. It is highly practical and easy to use.

[0037] To sum up, the upper limb nursing exercise device after radiotherapy is small in size and easy to install on a hospital bed. It can meet the needs of bedridden exercise for patients after radiotherapy. It has a variety of exercise methods, and has two exercise methods: follow-up training and independent training. It is highly practical and easy to use.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A post-radiotherapy upper limb nursing exercise device, comprising a card block (1) and a rectangular box (2), characterized in that: A clamping mechanism (3) is provided on the lower side wall of the card block (1) near the left and right positions, a reduction motor (4) is fixedly installed on the lower inner wall of the rectangular box (2) near the right position, a transmission rod (5) is fixedly installed on the lower surface of the output shaft of the reduction motor (4), the lower surface of the transmission rod (5) is fixedly connected to the upper surface of the card block (1), a tightening mechanism (6) is installed on the upper surface of the card block (1) corresponding to the transmission rod (5), a cushion block (7) is provided on the upper surface of the rectangular box (2) near the right position, and the upper surface of the rectangular box (2) near the left position is connected to the card block (1) by a first The hinge (8) is provided with a placement plate (9), a connecting rod (11) is provided on the lower surface of the placement plate (9) via a second hinge (10), and a rectangular opening (12) is provided on the upper side wall of the rectangular box (2) corresponding to the connecting rod (11), the left end of the connecting rod (11) is transmission-connected to a moving block (14) via a third hinge (13), and the moving block (14) is movably installed between the inner walls of the rectangular box (2), a driving mechanism (15) is provided on the left side of the moving block (14), and a control mechanism (16) is provided in the middle of the rectangular box (2).

2. The upper limb nursing and training device after radiotherapy according to claim 1, characterized in that: The clamping mechanism (3) comprises a first bolt rod (301), a first bearing (302) and a pressure plate (303); the first bolt rod (301) is threadedly mounted on the lower side wall of the clamping block (1); the pressure plate (303) is mounted on the upper surface of the first bolt rod (301) via the first bearing (302); and the rear side surface of the pressure plate (303) is movably fitted to the rear inner wall of the clamping block (1).

3. The upper limb nursing and training device after radiotherapy according to claim 1, characterized in that: A through hole (17) is provided on the lower surface of the rectangular box (2) corresponding to the transmission rod (5).

4. The upper limb nursing and training device after radiotherapy according to claim 1, characterized in that: The clamping mechanism (6) comprises a fixed block (601), a second bolt rod (602), a second bearing (603), an arc plate (604) and a brake pad (605); the fixed block (601) is fixedly mounted on the upper surface of the clamping block (1); the second bolt rod (602) is threadedly mounted on the fixed block (601); the left end of the second bolt rod (602) is mounted with the arc plate (604) via the second bearing (603); the brake pad (605) is mounted on the inner wall of the arc plate (604), and the brake pad (605) is in contact with the outer surface of the transmission rod (5).

5. The upper limb nursing and training device after radiotherapy according to claim 1, characterized in that: The upper and lower sides and the front and rear sides of the movable block (14) are movably fitted with the inner wall of the rectangular box (2).

6. The upper limb nursing and training device after radiotherapy according to claim 1, characterized in that: The driving mechanism (15) comprises an electric telescopic rod (151) and a tension spring (152); the electric telescopic rod (151) is fixedly mounted on the lower inner wall of the rectangular box (2); the right side surface of the piston of the electric telescopic rod (151) is arranged corresponding to the moving block (14); the tension spring (152) is fixedly mounted on the left inner wall of the rectangular box (2); and the right end of the tension spring (152) is fixedly connected to the moving block (14).

7. The upper limb nursing and training device after radiotherapy according to claim 1, characterized in that: The control mechanism (16) comprises a controller (161) and a storage battery (162); the controller (161) is embedded in the rear side of the rectangular box (2), and the storage battery (162) is installed in the rectangular box (2).

8. The upper limb nursing and training device after radiotherapy according to claim 1, characterized in that: The upper surface of the cushion block (7) and the front and rear side surfaces of the placement plate (9) are both provided with binding belts (18), and the front and rear binding belts (18) are locked and fixed by means of a lock buckle (19).

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