Medical rehabilitation external support

Abstract

The utility model belongs to the technical field of medical instruments, and particularly relates to a medical rehabilitation outer support which comprises a first support, and a second support is hinged to the side wall of the first support. The outer side wall of the first support is fixedly connected with a pair of connecting columns. A gear is fixedly connected to the outer side wall of the connecting column; the outer side wall of the second bracket is fixedly connected with a pair of first supporting plates; the inner side wall of the first supporting plate is in sliding contact with a sliding column. The outer side wall of the first supporting plate is fixedly connected with a first spring. The outer side wall of the sliding column is fixedly connected with a connecting disc. The outer side wall of the sliding column is fixedly connected with a limiting block. The limiting block is in contact with the gear; by arranging a limiting block and a gear, a worker can conveniently adjust the angle of the equipment, the worker can conveniently use the equipment, the equipment can be adjusted during use, the situation that the gypsum cannot be adjusted after being formed is reduced, the practicability of the equipment is improved, and a patient can adjust the equipment according to own conditions; and rehabilitation training of the patient is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment, in particular to a medical rehabilitation external support. Background Art

[0002] A medical rehabilitation external brace is an extracorporeal device used to support, protect and promote the recovery of fractures, deformities or other bone problems. When a patient has a fracture, the bones need to be fixed after correction to give the patient a certain amount of recovery time. This device is needed during the fixation process.

[0003] The traditional fixation method uses a fracture fixation plaster to fix the joints of the patient's injured part, allowing the bone to enter a recovery period. When the bone has recovered, the plaster or splint is removed.

[0004] Long-term fixation will affect the functional training of joints and even lead to muscle atrophy and joint stiffness. When the fracture recovers to the later stage and the patient's overall health condition allows, the doctor will recommend appropriate rehabilitation training during the fixation period. However, the plaster cannot be adjusted after molding, and the angle between the arms cannot be changed, and it cannot be adjusted according to the patient's actual needs. Therefore, a medical rehabilitation external brace is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model proposes a medical rehabilitation external support.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the medical rehabilitation external bracket described in the utility model includes a first bracket, the side wall of the first bracket is hinged with a second bracket; the outer side wall of the first bracket is fixedly connected to a pair of connecting columns; the outer side wall of the connecting column is fixedly connected to a gear; the outer side wall of the second bracket is fixedly connected to a pair of first support plates; the inner side wall of the first support plate is in sliding contact with a sliding column; the outer side wall of the first support plate is fixedly connected to a first spring; the outer side wall of the sliding column is fixedly connected to a connecting plate; the outer side wall of the sliding column is fixedly connected to a limiting block; the limiting block is in contact with the gear.

[0007] Preferably, the first bracket is internally threadedly connected to a plurality of threaded columns; the inner wall of the second bracket is threadedly connected to a plurality of threaded columns; the top of the outer wall of the threaded column is rotatably connected to a second support plate; the top of the outer wall of the second support plate is fixedly connected to a contact plate; the contact plate is made of flexible material; the bottom of the outer wall of the second support plate is fixedly connected to a second spring; the bottom of the outer wall of the second spring is fixedly connected to the first bracket; the bottom of the outer wall of the threaded column is fixedly connected to the first handle.

[0008] Preferably, a pair of connecting plates are fixedly connected to the outer side wall of the second bracket; a threaded rod is threadedly connected to the inner side wall of the connecting plate; a second handle is fixedly connected to the top of the outer side wall of the threaded rod; a limiting ring is rotatably connected to the outer side wall of the threaded rod; and the limiting ring is in contact with the connecting disk.

[0009] Preferably, a pair of brush plates are fixedly connected to the outer side wall of the second bracket; a plurality of bristles are fixedly connected to the side wall of the brush plate; and the bristles are in contact with the gears.

[0010] Preferably, an extension plate is fixedly connected to the outer side wall of the limit block; a third spring is fixedly connected to the outer side wall of the extension plate; and a first support plate is fixedly connected to the outer side wall of the third spring.

[0011] Preferably, a plurality of scrapers are fixedly connected to the outer side wall of the connection plate; the scrapers are in contact with the palms of the staff; and the scrapers are made of hard plastic.

[0012] Preferably, a pair of protective covers are fixedly connected to the outer side wall of the second bracket; the protective covers are arranged on the outer side of the gear; the protective covers are not in contact with the gear; and the protective covers are not in contact with the limit block.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model provides a medical rehabilitation external support. By setting the limit block and gear, the staff can adjust the angle of the equipment, which is convenient for the staff to use the equipment. The equipment can be adjusted during use, reducing the situation where the equipment cannot be adjusted after plaster molding, increasing the practicality of the equipment, and allowing patients to adjust the device according to their own conditions, which is convenient for patients to carry out rehabilitation training.

[0015] 2. The utility model provides a medical rehabilitation external support. By setting a second spring and a threaded column, the device can be adjusted according to the patient's own conditions, reducing or increasing the pressure of a certain part of the device on the patient's arm, making it convenient for medical personnel to adjust according to the different conditions of each patient and increasing the stability of the contact between the device and the patient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a three-dimensional diagram of the connecting plate in the utility model;

[0019] Figure 3It is a three-dimensional diagram of the gear in the utility model;

[0020] Figure 4 It is a three-dimensional diagram of the extension plate in the utility model;

[0021] Figure 5 It is a stereoscopic diagram of the threaded column in the utility model.

[0022] Legend:

[0023] 1. First bracket; 11. Second bracket; 12. Connecting column; 13. Gear; 14. First support plate; 15. Sliding column; 16. First spring; 17. Connecting plate; 18. Limiting block; 2. Threaded column; 21. Second support plate; 22. Contact plate; 23. Second spring; 24. First turning handle; 3. Connecting plate; 31. Threaded rod; 32. Second turning handle; 33. Limiting ring; 4. Brush plate; 41. Bristles; 5. Extension plate; 51. Third spring; 6. Scraper; 7. Protective cover. DETAILED DESCRIPTION

[0024] 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 of 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.

[0025] Specific examples are given below.

[0026] See also Figure 1 - Figure 5The utility model provides a medical rehabilitation external support, including a first support 1, the side wall of the first support 1 is hinged with a second support 11; the outer wall of the first support 1 is fixedly connected with a pair of connecting columns 12; the outer wall of the connecting column 12 is fixedly connected with a gear 13; the outer wall of the second support 11 is fixedly connected with a pair of first support plates 14; the inner wall of the first support plate 14 is in sliding contact with a sliding column 15; the outer wall of the first support plate 14 is fixedly connected with a first spring 16; the outer wall of the sliding column 15 is fixedly connected with a connecting plate 17; the outer wall of the sliding column 15 is fixedly connected with a limiting block 18; the limiting block 18 is in contact with the gear 13. The second bracket 11 and the first bracket 1 are fixed on the patient's arm, and the connecting plate 17 is pulled to disengage the limit block 18 from the gear 13. At this time, the first bracket 1 and the second bracket 11 can rotate normally, thereby adjusting the angle between the first bracket 1 and the second bracket 11. When the adjustment is completed, the connecting plate 17 is released, and the first spring 16 pushes the limit block 18 to move toward the gear 13 to fix the gear 13, so that the angle between the first bracket 1 and the second bracket 11 is fixed. The limit block 18 and the gear 13 are set to facilitate the staff to adjust the angle of the equipment and the use of the equipment by the staff, so that the equipment can be adjusted during use, reducing the situation where it cannot be adjusted after plaster molding, increasing the practicality of the equipment, and allowing patients to adjust the device according to their own conditions, so as to facilitate rehabilitation training for patients.

[0027] Further, such as Figure 1 and Figure 5 As shown, the first bracket 1 is internally threadedly connected to a plurality of threaded columns 2; the inner wall of the second bracket 11 is threadedly connected to a plurality of threaded columns 2; the top of the outer wall of the threaded column 2 is rotatably connected to a second support plate 21; the top of the outer wall of the second support plate 21 is fixedly connected to a contact plate 22; the contact plate 22 is made of flexible material; the bottom of the outer wall of the second support plate 21 is fixedly connected to a second spring 23; the bottom of the outer wall of the second spring 23 is fixedly connected to the first bracket 1; the bottom of the outer wall of the threaded column 2 is fixedly connected to a first turning handle 24. Turning the first handle 24 causes the threaded column 2 to rotate, thereby adjusting the distance between the second support plate 21 and the first bracket 1, and the contact plate 22 will self-adjust following the height of the multiple second support plates 21. Turning the first handle 24 increases or decreases the distance between the patient's arm and the second support plate 21, and the second spring 23 buffers the movement process, making the movement of the second support plate 21 slower and slower. By setting the second spring 23 and the threaded column 2, the device can be adjusted according to the patient's own situation, reducing or increasing the pressure of a certain part of the device on the patient's arm, making it convenient for medical staff to adjust according to the different conditions of each patient and increasing the stability of the contact between the device and the patient.

[0028] Further, such as Figure 2As shown, a pair of connecting plates 3 are fixedly connected to the outer wall of the second bracket 11; a threaded rod 31 is threadedly connected to the inner wall of the connecting plate 3; a second turning handle 32 is fixedly connected to the top of the outer wall of the threaded rod 31; the outer wall of the threaded rod 31 is rotatably connected to a limiting ring 33; the limiting ring 33 contacts the connecting disk 17. The second turning handle 32 is rotated to move the limiting ring 33 until the limiting ring 33 contacts the connecting disk 17, at which time the connecting disk 17 cannot be further stretched, thereby fixing the limiting block 18 in place. By setting the threaded rod 31 and the limiting ring 33, the situation that the limiting block 18 is separated from the gear 13 due to accidental operation is reduced, and the situation that the angle between the second bracket 11 and the first bracket 1 is changed due to separation is reduced, thereby reducing the harm caused by accidents to the patient and increasing the stability of the device.

[0029] Further, such as Figure 3 As shown, a pair of brush plates 4 are fixedly connected to the outer wall of the second bracket 11; a plurality of bristles 41 are fixedly connected to the side wall of the brush plate 4; and the bristles 41 are in contact with the gear 13. When the device is working, the bristles 41 will contact different places of the gear 13, and the bristles 41 will clean the dust and impurities attached to the surface of the gear 13. By setting the brush plate 4 and the bristles 41, the cleanliness of the surface of the gear 13 can be increased, the dust and impurities attached to the side wall of the gear 13 can be reduced, and the situation of equipment jamming or failure caused by dust and impurities can be reduced, thereby increasing the stability of the equipment and reducing the failure rate of the equipment.

[0030] Further, such as Figure 4 As shown, the outer wall of the limit block 18 is fixedly connected to the extension plate 5; the outer wall of the extension plate 5 is fixedly connected to the third spring 51; the outer wall of the third spring 51 is fixedly connected to the first support plate 14. When the device is working, the limit block 18 will move, and the limit block 18 will contact the first support plate 14. At this time, the third spring 51 will be squeezed to reduce the impact force of the limit block 18 and the first support plate 14. By setting the extension plate 5 and the third spring 51, the damage to the limit block 18 when the limit block 18 hits the first support plate 14 when the connecting plate 17 is pulled is reduced, thereby increasing the stability of the device and reducing the failure rate of the device.

[0031] Further, such as Figure 4 As shown, the outer wall of the connection disk 17 is fixedly connected with a plurality of scrapers 6; the scrapers 6 are in contact with the palms of the staff; the scrapers 6 are made of hard plastic. When the equipment is working, the staff will pull the connection disk 17. When there is sweat or liquid on the palms of the staff, the friction between the palm and the connection disk 17 will be reduced. By setting the scrapers 6, the probability of slipping when the staff pulls the connection disk 17 can be reduced, which is convenient for the staff to use the equipment.

[0032] Further, such as Figure 1 and Figure 2 As shown, a pair of protective covers 7 are fixedly connected to the outer wall of the second bracket 11; the protective covers 7 are arranged outside the gear 13; the protective covers 7 do not contact the gear 13; the protective covers 7 do not contact the limit block 18. When the device is working, the limit block 18 will limit the gear 13, and the protective covers 7 can protect the gear 13. By setting the protective covers 7, the probability of the teeth of the gear 13 being damaged due to accidental collision is reduced, and the failure rate of the device is reduced.

[0033] Working principle: fix the second bracket 11 and the first bracket 1 on the patient's arm, pull the connecting plate 17 to disengage the limit block 18 from the gear 13, then the first bracket 1 and the second bracket 11 can rotate normally, and then adjust the angle between the first bracket 1 and the second bracket 11. When the adjustment is completed, release the connecting plate 17, and the first spring 16 pushes the limit block 18 to move toward the gear 13 to fix the gear 13, so that the angle between the first bracket 1 and the second bracket 11 is fixed. The set limit block 18 and gear 13 can facilitate the staff to adjust the angle of the equipment, facilitate the staff to use the equipment, and enable the equipment to be adjusted during use, thereby reducing the situation where the gypsum cannot be adjusted after molding, and increasing the practicality of the equipment. The patient can adjust the device according to his own situation, which is convenient for the patient to carry out rehabilitation training. The first turning handle 24 is turned to rotate the threaded column 2, so that the distance between the second support plate 21 and the first bracket 1 is adjusted. The contact plate 22 will follow the height of the multiple second support plates 21 to adjust itself. The first turning handle 24 is turned to increase or decrease the distance between the patient's arm and the second support plate 21. The second spring 23 buffers the movement process, so that the movement process of the second support plate 21 becomes slower and slower. Through the provision of the second spring 23 and the threaded column 2, the device can be adjusted according to the patient's own situation, reducing or increasing the pressure of a certain part of the device on the patient's arm, which is convenient for medical personnel to carry out according to the different conditions of each patient. The second handle 32 is turned to move the limiting ring 33 until the limiting ring 33 contacts the connecting disk 17. At this time, the connecting disk 17 cannot be stretched any further, thereby fixing the limiting block 18 in place. The threaded rod 31 and the limiting ring 33 are provided to reduce the possibility of the limiting block 18 being separated from the gear 13 due to accidental operation, and the change in the angle between the second bracket 11 and the first bracket 1 due to separation from the fixation, thereby reducing the harm caused by accidents to the patient and increasing the stability of the equipment. When the equipment is working, the bristles 41 will contact different places of the gear 13, and the bristles 41 will clean the dust and impurities attached to the surface of the gear 13. The brush plate 4 and the bristles 41 can increase the stability of the gear 13. The cleanliness of the surface reduces dust and impurities attached to the side wall of the gear 13, reduces the possibility of equipment jamming or malfunctioning due to dust and impurities, increases the stability of the equipment, and reduces the failure rate of the equipment. When the equipment is working, the limit block 18 will move, and the limit block 18 will contact the first support plate 14. At this time, the third spring 51 will be squeezed to reduce the impact force of the limit block 18 and the first support plate 14. By setting the extension plate 5 and the third spring 51, the damage to the limit block 18 when the limit block 18 hits the first support plate 14 when the connecting plate 17 is pulled is reduced, the stability of the equipment is increased, and the failure rate of the equipment is reduced. When the equipment is working, the staff will pull the connecting plate 17. When there is sweat or liquid on the palm of the staff,The friction between the palm and the connecting plate 17 can be reduced. The scraper 6 can reduce the probability of slipping when the staff pulls the connecting plate 17, which is convenient for the staff to use the equipment. When the equipment is working, the limit block 18 will limit the gear 13, and the protective cover 7 can protect the gear 13. The protective cover 7 can reduce the probability of the teeth of the gear 13 being damaged due to accidental collision, thereby reducing the failure rate of the equipment.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A medical rehabilitation external support, comprising a first support (1), characterized in that: The side wall of the first bracket (1) is hingedly connected to the second bracket (11); the outer side wall of the first bracket (1) is fixedly connected to a pair of connecting columns (12); the outer side wall of the connecting column (12) is fixedly connected to a gear (13); the outer side wall of the second bracket (11) is fixedly connected to a pair of first support plates (14); the inner side wall of the first support plate (14) is in sliding contact with a sliding column (15); the outer side wall of the first support plate (14) is fixedly connected to a first spring (16); the outer side wall of the sliding column (15) is fixedly connected to a connecting plate (17); the outer side wall of the sliding column (15) is fixedly connected to a limiting block (18); the limiting block (18) is in contact with the gear (13).

2. A medical rehabilitation external support as claimed in claim 1, characterized in that: The first bracket (1) is internally threadedly connected to a plurality of threaded columns (2); the inner wall of the second bracket (11) is threadedly connected to a plurality of threaded columns (2); the top of the outer wall of the threaded column (2) is rotatably connected to a second support plate (21); the top of the outer wall of the second support plate (21) is fixedly connected to a contact plate (22); the contact plate (22) is made of a flexible material; the bottom of the outer wall of the second support plate (21) is fixedly connected to a second spring (23); the bottom of the outer wall of the second spring (23) is fixedly connected to the first bracket (1); the bottom of the outer wall of the threaded column (2) is fixedly connected to a first turning handle (24).

3. The medical rehabilitation external support as claimed in claim 1, characterized in that: A pair of connecting plates (3) are fixedly connected to the outer side wall of the second bracket (11); a threaded rod (31) is threadedly connected to the inner side wall of the connecting plate (3); a second turning handle (32) is fixedly connected to the top of the outer side wall of the threaded rod (31); a limiting ring (33) is rotatably connected to the outer side wall of the threaded rod (31); and the limiting ring (33) is in contact with the connecting plate (17).

4. The medical rehabilitation external support as claimed in claim 1, characterized in that: A pair of brush plates (4) are fixedly connected to the outer side walls of the second bracket (11); a plurality of bristles (41) are fixedly connected to the side walls of the brush plates (4); and the bristles (41) are in contact with the gears (13).

5. The medical rehabilitation external support as claimed in claim 1, characterized in that: The outer wall of the limit block (18) is fixedly connected to an extension plate (5); the outer wall of the extension plate (5) is fixedly connected to a third spring (51); and the outer wall of the third spring (51) is fixedly connected to a first support plate (14).

6. The medical rehabilitation external support as claimed in claim 1, characterized in that: A plurality of scrapers (6) are fixedly connected to the outer wall of the connection plate (17); the scrapers (6) are in contact with the palms of the staff; and the scrapers (6) are made of hard plastic.

7. The medical rehabilitation external support as claimed in claim 1, characterized in that: A pair of protective covers (7) are fixedly connected to the outer side wall of the second bracket (11); the protective covers (7) are arranged outside the gear (13); the protective covers (7) do not contact the gear (13); and the protective covers (7) do not contact the limit block (18).

Images