Adjustable hand soaking device for shoulder-hand syndrome patient for orthopedics department

Abstract

The utility model discloses an adjustable hand soaking device for a shoulder-hand syndrome patient for orthopedics department, and particularly relates to the technical field of medical auxiliary instruments, the adjustable hand soaking device comprises two connecting plates which are symmetrically arranged, a screw rod is rotatably connected between the two connecting plates, one end of the screw rod penetrates through the connecting plates, and the other end of the screw rod penetrates through the connecting plates. And a driven gear is installed at the penetrating end of the screw rod, a servo motor is installed on the outer vertical face, close to the driven gear, of the connecting plate through a support, and the power output end of the servo motor is in transmission connection with a driving gear engaged with the driven gear. The device has the advantages that the power output end of the servo motor drives the driving gear to rotate anticlockwise, so that the positions of the two water containing boxes are exchanged, then the left hand and the right hand are replaced for soaking, the water containing boxes can move, the two hands of a patient do not need to be crossed, and soaking is quite convenient.

Description

Technical Field

[0001] The utility model relates to an adjustable hand soaking device for patients with shoulder-hand syndrome used in orthopedics, in particular to an adjustable hand soaking device for patients with shoulder-hand syndrome used in orthopedics, belonging to the technical field of medical auxiliary equipment. Background Art

[0002] Shoulder-hand syndrome (RSD) refers to sudden swelling and pain in the patient's affected hand and shoulder joint pain, which limits the function of the hand. Severe pain and contractures become an obstacle to recovery. Diseases that cause shoulder-hand syndrome include: stroke, myocardial infarction, cervical spondylosis, upper limb trauma, paraplegia, lung disease, shoulder joint disease, and those of unknown cause. It can be primary, but can also be triggered by different factors, such as mild peripheral nerve damage and central nervous system disorders, acute stroke and spinal cord injury, endocrine diseases and myocardial infarction can all cause RSD. RSD is the main cause of disability. It usually affects one limb, but can also affect multiple limbs or any part of the body. Only 1 / 5 of patients can fully resume their previous activities.

[0003] When treating shoulder-hand syndrome, the warm water is 40℃ and the cold water is 10℃, and the soaking time is 10 minutes each. Repeat 3-5 times, 2-3 times a day. The palms should be soaked but not over the wrist joints. Because the palms of both hands need to be crossed back and forth during the soaking process, the soaking is very inconvenient. Therefore, we propose an adjustable hand soaking device for shoulder-hand syndrome patients in orthopedics. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an adjustable hand soaking device for orthopedics patients with shoulder-hand syndrome.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] Design an orthopedic adjustable hand soaking device for patients with shoulder-hand syndrome, including a connecting plate;

[0007] The connecting plates are symmetrically arranged with two of them, a screw is rotatably connected between the two connecting plates, one end of the screw passes through the connecting plate, and a driven gear is installed on the through end of the screw;

[0008] A servo motor is installed on the outer surface of the connecting plate close to the driven gear through a bracket, and a driving gear meshing with the driven gear is transmission-connected to the power output end of the servo motor;

[0009] A connecting rod whose end is fixedly connected to the connecting plate is provided between the symmetrically arranged screw rods, a guide hole penetrating the connecting rod is opened on the side wall of the connecting rod, a guide rod is fitted in the inner clearance of the guide hole, and the end of the guide rod away from the connecting rod is connected to a connecting block threadedly connected to the screw rod, and the top of the connecting block is fixedly connected to a water box.

[0010] Preferably, the bottoms of the symmetrically arranged connecting plates are all installed with adjustment plates, the surfaces of the adjustment plates are provided with screw holes, and a plurality of the screw holes are longitudinally equidistantly arranged.

[0011] Preferably, a ferrule is installed at the bottom end of the adjustment plate, and the inner cavity of the ferrule is gap-matched with the adjustment plate.

[0012] Preferably, a hexagonal bolt threadedly connected to the screw hole is inserted into the outer wall of the top end of the ferrule.

[0013] Preferably, a base is installed at the bottom end of the ferrule.

[0014] Preferably, a universal roller is installed on the edge of the lower surface of the base, and a plurality of the universal rollers are symmetrically arranged around the edge of the lower surface of the base.

[0015] The utility model provides an adjustable orthopedic hand soaking device for patients with shoulder-hand syndrome, which has the following beneficial effects:

[0016] 1. The power output end of the servo motor drives the driving gear to rotate clockwise, thereby driving the driven gears connecting the two screws to rotate in opposite directions, so that the guide hole set at the connecting rod of the guide rod slides, and the water box is driven to move by the connecting block. Patients with shoulder-hand syndrome can place both hands in the water box, and make the water in the water box cover the wrist joint. After soaking for 10 minutes, the power output end of the servo motor drives the driving gear to rotate counterclockwise, so that the two water boxes are exchanged, and then the left and right hands are changed for soaking, so that the water boxes can be moved, and the patient does not need to cross his hands, which is very convenient for soaking.

[0017] 2. The height of the water box can be adjusted by sliding the adjustment plate up and down on the inner side of the ferrule, and then the adjustment plate is fixed by screwing the hexagonal bolts with the corresponding screw holes opened on the adjustment plate. Therefore, the height of the water box can be adjusted according to patients of different heights, thereby improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of an adjustable hand soaking device for orthopedics used for patients with shoulder-hand syndrome proposed by the utility model;

[0019] Figure 2This is a schematic diagram of the servo unit structure of an adjustable orthopedic hand soaking device for patients with shoulder-hand syndrome proposed by the utility model;

[0020] Figure 3 This is an enlarged schematic diagram of part A of an orthopedic adjustable hand soaking device for patients with shoulder-hand syndrome proposed by the utility model;

[0021] Figure 4 The utility model is a schematic diagram of the connecting block structure of an adjustable orthopedic hand soaking device for patients with shoulder-hand syndrome.

[0022] In the figure: 1. connecting plate; 2. screw; 3. driven gear; 4. servo motor; 5. driving gear; 6. connecting rod; 7. guide hole; 8. guide rod; 9. connecting block; 10. water box; 11. adjustment plate; 12. screw hole; 13. ferrule; 14. hexagonal bolt; 15. base; 16. universal roller. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Reference Figure 1-4 , an orthopedic adjustable hand soaking device for patients with shoulder-hand syndrome, comprising a connecting plate 1;

[0025] Two connecting plates 1 are symmetrically arranged, and a screw rod 2 is rotatably connected between the two connecting plates 1. One end of the screw rod 2 penetrates the connecting plate 1, and a driven gear 3 is installed on the penetrated end of the screw rod 2.

[0026] A servo motor 4 is installed on the outer surface of the connecting plate 1 close to the driven gear 3 through a bracket, and a driving gear 5 meshing with the driven gear 3 is transmission-connected to the power output end of the servo motor 4;

[0027] A connecting rod 6 whose end is fixedly connected to the connecting plate 1 is arranged between the symmetrically arranged screw rods 2, a guide hole 7 penetrating the connecting rod 6 is opened on the side wall of the connecting rod 6, a guide rod 8 is fitted in the inner clearance of the guide hole 7, and a connecting block 9 screwed to the screw rod 2 is connected to the end of the guide rod 8 away from the connecting rod 6, and a water box 10 is fixedly connected to the top of the connecting block 9;

[0028] It should be noted that during the use of the movable hand soaking device for patients with shoulder-hand syndrome, the staff first adds 40°C warm water and 10°C cold water to the inner sides of the two water boxes 10 respectively, and at the same time, the servo motor 4 is connected to an external control device, and the control device is used to set a set of appropriate forward and reverse programs for the servo motor 4, and the power output end of the servo motor 4 drives the driving gear 5 to rotate clockwise, thereby driving the driven gear 3 connecting the two screw rods 2 to rotate in opposite directions, so that the guide hole 7 set in the connecting rod 6 of the guide rod 8 slides, so that the water box 10 is driven to move by the connecting block 9. Patients with shoulder-hand syndrome can place both hands in the water box 10, and at the same time make the water in the water box 10 submerge the wrist joint. After soaking for 10 minutes, the power output end of the servo motor 4 drives the driving gear 5 to rotate counterclockwise, so that the two water boxes 10 are exchanged, and then the left and right hands are changed for soaking, so that the water boxes 10 can be moved, and there is no need for the patient to cross his hands, and soaking is very convenient.

[0029] like Figure 1 As shown, the bottom of the symmetrically arranged connecting plates 1 are all installed with adjusting plates 11, the surface of the adjusting plates 11 is provided with screw holes 12, and a plurality of screw holes 12 are longitudinally equidistantly arranged, a ferrule 13 is installed at the bottom end of the adjusting plates 11, and the inner cavity of the ferrule 13 is gap-matched with the adjusting plates 11, and the top outer wall of the ferrule 13 is plugged with a hexagonal bolt 14 threadedly connected with the screw hole 12;

[0030] It should be noted that the height of the water box 10 can be adjusted by sliding the adjustment plate 11 up and down on the inner side of the sleeve 13, and then the adjustment plate 11 is fixed by screwing the hexagonal bolts 14 into the corresponding screw holes 12 provided on the adjustment plate 11. Therefore, the height of the water box 10 can be adjusted according to patients of different heights, thereby improving the applicability of the device.

[0031] like Figure 1 As shown, a base 15 is installed at the bottom end of the ferrule 13, and a universal roller 16 is installed on the edge of the lower surface of the base 15, and a plurality of universal rollers 16 are symmetrically arranged around the edge of the lower surface of the base 15;

[0032] It should be noted that by providing a plurality of universal rollers 16 on the lower surface of the base 15 , the device can be easily moved, thereby reducing the labor intensity during the transportation process.

[0033] Working principle: During use, the movable hand soaking device for patients with shoulder-hand syndrome firstly adds 40°C warm water and 10°C cold water to the inner sides of the two water boxes 10 respectively by the staff, and at the same time, the servo motor 4 is connected to an external control device, and a set of appropriate forward and reverse programs are set for the servo motor 4 by using the control device, and the driving gear 5 is driven to rotate clockwise by the power output end of the servo motor 4, thereby driving the driven gear 3 connecting the two screw rods 2 to rotate in opposite directions, so that the guide hole 7 set in the connecting rod 6 of the guide rod 8 slides, thereby using the connecting block 9 to drive the water box 10 to move, and the patient with shoulder-hand syndrome can place both hands in the water box 10, and at the same time make the water in the water box 10 submerge the wrist joint. After soaking for 10 minutes, the driving gear 5 is driven to rotate counterclockwise by the power output end of the servo motor 4, so that the two water boxes 10 are exchanged, and then the left and right hands are changed for soaking, so that the water boxes 10 can be moved.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An adjustable hand soaking device for orthopedic patients with shoulder-hand syndrome, characterized in that: It comprises a connecting plate (1); Two connecting plates (1) are symmetrically arranged, a screw rod (2) is rotatably connected between the two connecting plates (1), one end of the screw rod (2) penetrates the connecting plate (1), and a driven gear (3) is installed on the penetrated end of the screw rod (2); A servo motor (4) is mounted on the outer surface of the connecting plate (1) close to the driven gear (3) via a bracket, and a driving gear (5) meshing with the driven gear (3) is drivingly connected to the power output end of the servo motor (4); A connecting rod (6) whose end is fixedly connected to the connecting plate (1) is arranged between the symmetrically arranged screw rods (2); a guide hole (7) penetrating the connecting rod (6) is provided on the side wall of the connecting rod (6); a guide rod (8) is fitted in the inner clearance of the guide hole (7); an end of the guide rod (8) away from the connecting rod (6) is connected to a connecting block (9) threadedly connected to the screw rod (2); and a water container (10) is fixedly connected to the top of the connecting block (9).

2. An adjustable orthopedic hand soaking device for patients with shoulder-hand syndrome according to claim 1, characterized in that: The bottoms of the symmetrically arranged connecting plates (1) are each installed with an adjustment plate (11), the surface of the adjustment plate (11) is provided with a screw hole (12), and a plurality of the screw holes (12) are longitudinally equidistantly arranged.

3. The adjustable orthopedic hand soaking device for patients with shoulder-hand syndrome according to claim 2, characterized in that: A ferrule (13) is installed at the bottom end of the adjustment plate (11), and the inner cavity of the ferrule (13) is clearance-matched with the adjustment plate (11).

4. The adjustable orthopedic hand soaking device for patients with shoulder-hand syndrome according to claim 3, characterized in that: A hexagonal bolt (14) threadedly connected to the screw hole (12) is inserted into the outer wall of the top end of the clamping sleeve (13).

5. The adjustable orthopedic hand soaking device for patients with shoulder-hand syndrome according to claim 4, characterized in that: A base (15) is installed at the bottom end of the ferrule (13).

6. The adjustable orthopedic hand soaking device for patients with shoulder-hand syndrome according to claim 5, characterized in that: A universal roller (16) is installed on the edge of the lower surface of the base (15), and a plurality of universal rollers (16) are symmetrically arranged around the edge of the lower surface of the base (15).

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