Cervical traction plate

Abstract

The utility model relates to the technical field of medical auxiliary instruments, in particular to a cervical traction plate which comprises a mounting support and a connecting column, the connecting column is fixed on one side of the mounting support, a mounting frame is fixed at the bottom of the connecting column, and connecting belts are movably connected to two sides of the mounting frame. A driving mechanism is arranged between the two connecting belts and the mounting frame, the other end of each connecting belt is movably connected with a traction belt, and a quick release assembly is arranged between each traction belt and the corresponding connecting belt; a threaded rod is driven by a driving motor to drive a connecting belt and a traction belt to be stretched and tightened upwards, the head size of a patient can be adapted, then a worker can rotate a rotating rod with hands, and the rotating rod can drive an adjusting plate and the connecting belt to adjust the width through two screw rods; therefore, the traction belt can adapt to the width of the face of the patient, the fitting degree of the head of the patient can be effectively increased, and the using effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical auxiliary equipment, in particular to a cervical vertebra traction plate. Background Art

[0002] When traction therapy is performed, a traction board is needed to traction the patient. The cervical traction board mainly uses the principle of action and reaction force. The external force generated by manipulation, instruments or electric devices acts on the cervical spine of the human body, causing a certain separation of the tissues and proper stretching of the soft tissues around the joints, thereby alleviating cervical spondylosis.

[0003] The current cervical traction board uses a traction belt to stretch the patient's chin to perform cervical traction. For example, the Chinese patent announcement number "CN219681072U" discloses a cervical traction board for neurosurgery, which includes a mounting plate, one side of the mounting plate is fixedly connected to a cross support rod, the arc surface of the cross support rod is fixedly connected to a reinforcing support rod, the reinforcing support rod is fixedly connected to the cross support rod, one end of the cross support rod is installed with an adjustment box, the surface of the adjustment box is slidably penetrated with a column, one end of the column is fixedly connected to a traction plate frame, the inner wall of the traction plate frame is installed with an elastic belt, one side of the inner wall of the traction plate frame is provided with a groove, one end of the cross support rod is provided with an adjustment structure, and the adjustment structure includes a fixed seat.

[0004] The traction belts used in the traction boards currently in use are all fixed on the traction mechanism, and have poor adaptability during traction. Patients of different ages and heights cannot adjust the traction belts to a comfortable position when using them, which reduces the effectiveness of the traction board. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art, such as poor adaptability of the traction belt, inability of patients of different ages and heights to adjust the traction belt to a comfortable position when using it, which reduces the use effect of the traction board, and to propose a cervical traction board.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A cervical traction plate is designed, including a mounting bracket and a connecting column, the connecting column is fixed to one side of the mounting bracket, and a mounting frame is fixed to the bottom of the connecting column, both sides of the mounting frame are movably connected with connecting belts, a driving mechanism is provided between the two connecting belts and the mounting frame, the other end of the connecting belt is movably connected with a traction belt, a quick-release assembly is provided between the traction belt and the connecting belt, sliding grooves are provided on both sides of the bottom of the mounting frame, and an adjustment plate is slidably connected in the sliding grooves, the outer side of the adjustment plate is movably connected to the connecting belt, and an adjustment mechanism is provided between the adjustment plate and the mounting frame.

[0008] Furthermore, the driving mechanism includes a driving motor and a fixed frame, the fixed frame is fixed to the inner side of the mounting frame, the output shaft of the driving motor is fixed with a threaded rod and the other end of the threaded rod is rotatably connected to the fixed frame, the surface of the threaded rod is threadedly connected to the lifting frame and both sides of the lifting frame are fixedly connected to the connecting belt.

[0009] Furthermore, the quick-release assembly includes an annular belt and a connecting block, the annular belt is fixed to the lower end of the connecting belt, the connecting block is fixed to both ends of the traction belt, a hook is fixed on the top of the connecting block, and the hook is movably connected to the annular belt.

[0010] Furthermore, the adjustment mechanism includes at least two screws, which are rotatably connected to the inner side of the fixed frame, and the screws are threadedly connected to the adjustment plate. The inner sides of the screws are fixed with driven bevel gears, and the inner wall of the mounting frame is rotatably connected with a rotating rod, and one end of the rotating rod is fixed with an active bevel gear, and the active bevel gear is meshed with the driven bevel gear.

[0011] Furthermore, a positioning sleeve is fixed to the outer side of the adjustment plate, and the connecting belt passes through the positioning sleeve and contacts the inner wall of the positioning sleeve on both sides.

[0012] Furthermore, a sponge pad is fixed on the inner side of the traction belt, and the surface of the sponge pad is provided with stripes for increasing friction.

[0013] The utility model proposes a cervical traction board, which has the beneficial effect that: the utility model drives the threaded rod through the driving motor to drive the connecting belt and the traction belt to stretch and tighten upward, which can adapt to the size of the patient's head. After that, the staff can rotate the rotating rod by hand, and the rotating rod can drive the adjustment plate and the connecting belt to adjust the width through two screws, which can make the traction belt adapt to the width of the patient's face, effectively increase the fit of the patient's head, and improve the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the partial three-dimensional structure of the utility model Figure 1 ;

[0016] Figure 3 This is a schematic diagram of the partial three-dimensional structure of the utility model Figure 2 ;

[0017] Figure 4 For this utility model Figure 2 A partial enlarged view of point A in the middle.

[0018] In the figure: 1. Mounting bracket; 2. Connecting column; 3. Mounting frame; 4. Connecting belt; 5. Driving mechanism; 51. Driving motor; 52. Fixing frame; 53. Threaded rod; 54. Lifting frame; 6. Traction belt; 7. Quick release assembly; 71. Annular belt; 72. Connecting block; 73. Hook; 8. Slide; 9. Adjusting plate; 10. Adjusting mechanism; 101. Screw; 102. Driven bevel gear; 103. Rotating rod; 104. Active bevel gear; 11. Positioning sleeve; 12. Sponge pad. DETAILED DESCRIPTION

[0019] 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 the embodiments.

[0020] Reference Figure 1-4 A cervical traction plate comprises a mounting bracket 1 and a connecting column 2. The connecting column 2 is fixed to one side of the mounting bracket 1. A mounting frame 3 is fixed to the bottom of the connecting column 2. Both sides of the mounting frame 3 are movably connected with connecting belts 4. The connecting belts 4 are arranged on both sides of the mounting frame 3. A driving mechanism 5 is provided between the two connecting belts 4 and the mounting frame 3. The other end of the connecting belt 4 is movably connected with a traction belt 6. The traction belt 6 is made of an elastic belt and has a certain elastic space. A quick-release component 7 is provided between the traction belt 6 and the connecting belt 4. Both sides of the bottom of the mounting frame 3 are provided with slide grooves 8 and an adjusting Plate 9, the adjustment plate 9 is arc-shaped and can fit the head. The outer side of the adjustment plate 9 is movably connected to the connecting belt 4. An adjustment mechanism 10 is provided between the adjustment plate 9 and the mounting frame 3; the cervical traction plate drives the threaded rod 53 through the driving motor 51 to drive the connecting belt 4 and the traction belt 6 to stretch and tighten upward, which can adapt to the size of the patient's head. After that, the staff can rotate the rotating rod 103 by hand, and the rotating rod 103 can drive the adjustment plate 9 and the connecting belt 4 to adjust the width through the two screws 101, which can make the traction belt 6 adapt to the width of the patient's face, effectively increase the fit of the patient's head, and improve the use effect.

[0021] In this embodiment, the driving mechanism 5 includes a driving motor 51 and a fixed frame 52. The fixed frame 52 is fixed to the inner side of the mounting frame 3. The output shaft of the driving motor 51 is fixed with a threaded rod 53 and the other end of the threaded rod 53 is rotatably connected to the fixed frame 52. The surface of the threaded rod 53 is threadedly connected to a lifting frame 54 and both sides of the lifting frame 54 are fixedly connected to the connecting belt 4. Both sides of the lifting frame 54 are in sliding contact with the inner wall of the mounting frame 3. The driving motor 51 drives the threaded rod 53 to tighten the traction belt 6.

[0022] Furthermore, the quick-release assembly 7 includes an annular belt 71 and a connecting block 72. The annular belt 71 is fixed to the lower end of the connecting belt 4, and the connecting block 72 is fixed to both ends of the traction belt 6. A hook 73 is fixed to the top of the connecting block 72, and a ball head for limiting is provided at one end of the hook 73. The hook 73 is movably connected to the annular belt 71, and the hook 73 can be hung in the annular belt 71, which can facilitate the disassembly of the traction belt 6.

[0023] Furthermore, the adjusting mechanism 10 includes at least two screws 101, and the two screws 101 are rotatably connected to the inner side of the fixed frame 52. The screws 101 are threadedly connected to the adjusting plate 9. The inner sides of the screws 101 are fixed with driven bevel gears 102. The inner wall of the mounting frame 3 is rotatably connected with a rotating rod 103. The rotating rod 103 and the screw 101 are connected to the inner wall of the mounting frame 3 through a rotating connecting piece. One end of the rotating rod 103 is fixed with an active bevel gear 104, and the active bevel gear 104 is meshed with the driven bevel gear 102. Rotating the rotating rod 103 can drive the two adjusting plates 9 to move toward each other, thereby adjusting the distance between the two ends of the traction belt 6.

[0024] In addition, a positioning sleeve 11 is fixed to the outside of the adjustment plate 9, and the connecting belt 4 passes through the positioning sleeve 11 and contacts the inner wall of the positioning sleeve 11 on both sides. The positioning sleeve 11 can drive the connecting belt 4 to move together and limit the connecting belt 4.

[0025] It should be noted that a sponge pad 12 is fixed to the inner side of the traction belt 6. The surface of the sponge pad 12 is provided with stripes for increasing friction. The sponge pad 12 can fit the patient's chin to improve the comfort of use.

[0026] Working method: During operation, the patient puts his head into the traction belt 6, and then he can rotate the rotating rod 103 by hand. The rotating rod 103 drives the active bevel gear 104 to rotate, and the active bevel gear 104 drives the driven bevel gear 102 and the screw 101 to rotate. The screw 101 drives the two adjustment plates 9 to move toward each other. After adjustment, the adjustment plates 9 can fit the width of the patient's head and face. Then, the driving motor 51 is started, and the driving motor 51 can drive the threaded rod 53 to rotate. The threaded rod 53 can drive the lifting frame 54 to move up and down. The lifting frame 54 can drive the connecting belt 4 and the traction belt 6 to move up and down for tightening. After tightening, the patient moves his head up and down for neck traction. When disassembling, the hook 73 can be taken out to disassemble the traction belt 6.

[0027] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cervical traction plate, comprising a mounting bracket (1) and a connecting column (2), characterized in that: The connecting column (2) is fixed to one side of the mounting bracket (1), and a mounting frame (3) is fixed to the bottom of the connecting column (2). Both sides of the mounting frame (3) are movably connected with connecting belts (4), and a driving mechanism (5) is provided between the two connecting belts (4) and the mounting frame (3). The other end of the connecting belt (4) is movably connected with a traction belt (6), and a quick-release assembly (7) is provided between the traction belt (6) and the connecting belt (4). Both sides of the bottom of the mounting frame (3) are provided with sliding grooves (8), and an adjustment plate (9) is slidably connected in the sliding grooves (8). The outer side of the adjustment plate (9) is movably connected to the connecting belt (4), and an adjustment mechanism (10) is provided between the adjustment plate (9) and the mounting frame (3).

2. A cervical traction board according to claim 1, characterized in that: The driving mechanism (5) comprises a driving motor (51) and a fixing frame (52), wherein the fixing frame (52) is fixed to the inner side of the mounting frame (3), a threaded rod (53) is fixed to the output shaft of the driving motor (51), and the other end of the threaded rod (53) is rotatably connected to the fixing frame (52), and a lifting frame (54) is threadedly connected to the surface of the threaded rod (53), and both sides of the lifting frame (54) are fixedly connected to the connecting belt (4).

3. The cervical traction board according to claim 1, characterized in that: The quick-release assembly (7) comprises an annular belt (71) and a connecting block (72), wherein the annular belt (71) is fixed to the lower end of the connecting belt (4), and the connecting block (72) is fixed to both ends of the traction belt (6). A hook (73) is fixed to the top of the connecting block (72), and the hook (73) is movably connected to the annular belt (71).

4. The cervical traction board according to claim 1, characterized in that: The adjustment mechanism (10) comprises at least two screw rods (101), the two screw rods (101) are rotatably connected to the inner side of the fixed frame (52), the screw rods (101) are threadedly connected to the adjustment plate (9), the inner sides of the screw rods (101) are fixed with driven bevel gears (102), the inner wall of the mounting frame (3) is rotatably connected with a rotating rod (103), one end of the rotating rod (103) is fixed with an active bevel gear (104), and the active bevel gear (104) is meshedly connected with the driven bevel gear (102).

5. The cervical traction board according to claim 1, characterized in that: A positioning sleeve (11) is fixed to the outer side of the adjustment plate (9), and the connecting belt (4) passes through the positioning sleeve (11) and contacts the inner wall of the positioning sleeve (11) on both sides.

6. The cervical traction board according to claim 1, characterized in that: A sponge pad (12) is fixed on the inner side of the traction belt (6), and the surface of the sponge pad (12) is provided with stripes for increasing friction.

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