Traction bed with anti-falling structure

Abstract

The utility model relates to the field of medical instruments, and discloses a traction bed with an anti-falling structure, which comprises a traction bed main body, the inner cavity of the traction bed main body is rotatably connected with a rotating drum, the outer surface of the rotating drum is fixedly provided with a hand driving lever, the upper surface of the traction bed main body is fixedly provided with a bracket, and the bracket comprises a guide wheel and a support rod; a traction rope is wound on the outer surface of the rotary drum and penetrates through the guide wheel, a first binding mechanism is arranged at the end, away from the rotary drum, of the traction rope, a second binding mechanism is arranged on the upper surface of the traction bed body, the first binding mechanism comprises a waist binding belt, and the two ends of the waist binding belt are fixedly connected through an elastic band. Adjustment can be carried out through the first constraint mechanism and the second constraint mechanism according to the body shape of a patient, the waist and the chest of the patient can be limited and prevented from falling off in the traction process, meanwhile, constraint of the chest can be adjusted according to the gender of the patient, and the chest is prevented from being tightened during traction of a woman.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of medical devices, in particular to a traction bed with anti-falling structure. BACKGROUND

[0002] The traction bed is a kind of treatment instrument that uses mechanical transmission to realize traction, and is widely used in the treatment of lumbar disc herniation, low back pain, radiating leg numbness, walking weakness caused by leg muscle atrophy caused by various acute and chronic injuries, and symptoms such as traumatic cervical fracture, dislocation and dislocation. In addition, it can also be used for clinical symptoms such as cervical vertigo, headache, tinnitus, abnormal blood pressure, etc. The treatment principle of the traction bed is based on the scientific combination of human physiology and mechanical physics, and achieves the treatment purpose through special traction device.

[0003] However, the traditional traction bed has some obvious problems in design and use. There is an important safety hazard in the use of the traction bed, that is, the falling problem of the traction belt. Since the traction belt is a key component connecting the patient and the traction device, once the traction belt falls off, not only the treatment effect will be affected, but also the patient may be accidentally injured. At the same time, due to the difference in fat and gender of people, the use of fixed specification traction belt still cannot meet the use of all patients. Therefore, it is particularly important to develop a traction bed with anti-falling structure. CONTENT OF THE INVENTION

[0004] In order to overcome the shortcomings that the traction belt is a key component connecting the patient and the traction device, once the traction belt falls off, not only the treatment effect will be affected, but also the patient may be accidentally injured, and at the same time, due to the difference in fat and gender of people, the use of fixed specification traction belt still cannot meet the use of all patients, the purpose of the present application is to provide a traction bed with anti-falling structure to solve the above problems.

[0005] The present application provides a traction bed with anti-falling structure, which comprises a traction bed main body, a rotating drum is rotatably connected in the inner cavity of the traction bed main body, a hand lever is fixedly installed on the outer surface of the rotating drum, a support is fixedly installed on the upper surface of the traction bed main body, the support comprises a guide wheel and a support rod, a traction rope is wound on the outer surface of the rotating drum, the traction rope passes through the guide wheel, a first restraint mechanism is arranged at the end of the traction rope away from the rotating drum, a second restraint mechanism is arranged on the upper surface of the traction bed main body, the first restraint mechanism comprises a waist restraint belt, the two ends of the waist restraint belt are fixedly connected through an elastic band, a first adjusting belt is arranged on the upper surface of the waist restraint belt, a limiting shell is fixedly installed on the upper surface of the waist restraint belt, a first threaded rod is threadedly connected in the inner cavity of the limiting shell, a clamping block is arranged at one end of the first threaded rod, a second adjusting belt is arranged on the lower surface of the waist restraint belt, and a clamping mechanism is arranged on the outer surface of the waist restraint belt.

[0006] Further, one end of the first adjusting belt is fixedly connected with the waist binding belt, the other end of the first adjusting belt passes through the waist binding belt and the limiting shell, the first threaded rod is rotationally connected with the clamping block, the clamping block is slidingly connected with the limiting shell, and the clamping block is clamped with the first adjusting belt.

[0007] Further, the clamping mechanism comprises a rotating seat, a connecting rod is slidingly connected in the inner cavity of the rotating seat, a spring is fixedly connected to the inner wall of the rotating seat, a plug rod is fixedly installed on the outer surface of the rotating seat, and the outer surface of the connecting rod is fixedly installed with a receiving rod.

[0008] Further, the receiving rod is rotationally connected with the waist binding belt, part of the second adjusting belt is wound on the outer surface of the receiving rod, one end of the spring away from the rotating seat is fixedly connected with the inner wall of the connecting rod, and the outer surface of the waist binding belt is provided with a plug slot, and the plug rod is inserted into the plug slot.

[0009] Further, the second binding mechanism comprises a chest binding belt, connecting ropes are fixedly connected at two ends of the chest binding belt, second threaded rods are rotationally connected to the outer surface of the chest binding belt in a threaded manner, sliding blocks are sleeved at two ends of the second threaded rods, a sliding rod is fixedly installed on the side of the chest binding belt away from the second threaded rods, and wrinkle cloth strips are fixedly connected to the outer surface of the sliding blocks.

[0010] Further, the threaded directions of the two ends of the second threaded rods are opposite, the two ends of the wrinkle cloth strips are connected with the sliding blocks at the two ends of the second threaded rods respectively, the sliding blocks are slidingly connected with the sliding rod, and the upper end of the chest binding belt is adhered by the magic tape.

[0011] The technical scheme provided by the application has at least the following technical effects or advantages:

[0012] Due to the adoption of the first binding mechanism and the second binding mechanism, the problems existing in the design and use of the traditional traction bed are effectively solved. There is an important safety hazard in the use of the traction bed, that is, the problem of falling off of the traction belt. Since the traction belt is a key component connecting the patient and the traction device, once the traction belt falls off, not only the treatment effect will be affected, but also the patient may be accidentally injured. Moreover, due to the difference in body weight and gender of people, the traction belt with fixed specifications cannot meet the use of all patients. Therefore, it is particularly important to develop a traction bed with an anti-falling structure. The first binding mechanism and the second binding mechanism can be adjusted according to the body shape of the patient, so that the waist and chest of the patient can be limited, the falling off during traction is prevented, and the chest binding can be adjusted according to the gender of the patient to prevent the chest from being squeezed during traction of the female. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 The whole structure schematic diagram in the embodiment of the application is shown in the figure;

[0014] Figure 2The first binding mechanism structure schematic view in the embodiment of the application;

[0015] Figure 3 The structure section schematic view of the clamping mechanism in the embodiment of the application;

[0016] Figure 4 The second binding mechanism structure schematic view in the embodiment of the application;

[0017] In the figure: 1, traction bed main body; 2, rotating drum; 3, hand lever; 4, support; 5, traction rope; 6, first binding mechanism; 61, waist binding belt; 62, elastic belt; 63, first adjusting belt; 64, limiting shell; 65, first threaded rod; 66, clamping block; 67, second adjusting belt; 68, clamping mechanism; 681, rotating seat; 682, connecting rod; 683, spring; 684, inserting rod; 685, storage rod; 7, second binding mechanism; 71, chest binding belt; 72, connecting rope; 73, second threaded rod; 74, sliding block; 75, sliding rod; 76, pleated cloth strip. DETAILED DESCRIPTION

[0018] There is an important safety hazard in the use process of the traction bed, that is, the problem of the falling of the traction belt, the first binding mechanism and the second binding mechanism can adjust according to the body shape of the patient, so that the waist and the chest of the patient can be limited, and the falling in the traction process is prevented.

[0019] In order to better understand the above technical solutions, the above technical solutions will be described in detail below in combination with the description of the drawings and the specific embodiments.

[0020] Please refer to Figure 1As shown, a traction bed with anti-falling structure, traction bed body 1, the inner cavity of traction bed body 1 is rotatably connected with rotating drum 2, the outer surface of rotating drum 2 is fixedly installed with hand lever 3, the upper surface of traction bed body 1 is fixedly installed with support 4, support 4 includes guide wheel and support rod, the outer surface of rotating drum 2 is wound with traction rope 5, traction rope 5 passes through guide wheel, the end of traction rope 5 away from rotating drum 2 is provided with first restraint mechanism 6, the upper surface of traction bed body 1 is provided with second restraint mechanism 7, in use, the waist of patient is fixed through first restraint mechanism 6, the chest of patient is fixed through second restraint mechanism 7, first restraint mechanism 6 and second restraint mechanism 7 can be adjusted according to the body shape and gender of patient, it is convenient to stably bind the body of patient through first restraint mechanism 6 and second restraint mechanism 7, at this time, hand lever 3 is moved to make rotating drum 2 rotate, the rotation of rotating drum 2 drives traction rope 5 to move on the guide wheel where support 4 is located, at this time, traction rope 5 generates traction on first restraint mechanism 6, thereby, traction between first restraint mechanism 6 and second restraint mechanism 7 is generated, it is convenient to traction the body of patient, it can reduce the pressure of spine, promote the subsidence of inflammation, relieve muscle spasm, thereby, pain is reduced.

[0021] Please refer to Figure 2 and Figure 3As shown, the first binding mechanism 6 comprises a waist binding belt 61, both ends of the waist binding belt 61 are fixedly connected through the elastic band 62, the upper surface of the waist binding belt 61 is provided with the first adjusting belt 63, the upper surface of the waist binding belt 61 is fixedly installed with the limiting shell 64, the inner cavity of the limiting shell 64 is threadedly connected with the first threaded rod 65, one end of the first threaded rod 65 is provided with the clamping block 66, the lower surface of the waist binding belt 61 is provided with the second adjusting belt 67, the outer surface of the waist binding belt 61 is provided with the clamping mechanism 68, one end of the first adjusting belt 63 is fixedly connected with the waist binding belt 61, the other end of the first adjusting belt 63 passes through the waist binding belt 61 and the limiting shell 64, the first threaded rod 65 and the clamping block 66 are rotationally connected, the clamping block 66 and the limiting shell 64 are slidingly connected, the clamping block 66 and the first adjusting belt 63 are clamped, the clamping mechanism 68 comprises a rotating seat 681, the inner cavity of the rotating seat 681 is slidingly connected with a connecting rod 682, the inner wall of the rotating seat 681 is fixedly connected with a spring 683, the outer surface of the rotating seat 681 is fixedly installed with a plug rod 684, the outer surface of the connecting rod 682 is fixedly installed with a storage rod 685, the storage rod 685 and the waist binding belt 61 are rotationally connected, and part of the second adjusting belt 67 is wound on the outer surface of the storage rod 685, the end of the spring 683 away from the rotating seat 681 is fixedly connected with the inner wall of the connecting rod 682, the outer surface of the waist binding belt 61 is provided with a plug slot, the plug rod 684 is inserted into the plug slot, when fixing the waist of the patient, the first adjusting belt 63 and the clamping block 66 are disengaged and clamped, at this time, the first binding mechanism 6 is sleeved on the waist of the patient, the tightness of the upper side of the waist binding belt 61 can be adjusted by controlling the position of the first adjusting belt 63 in the inner cavity of the limiting shell 64, when reaching the appropriate position, the first threaded rod 65 is rotated to make the clamping block 66 fix the first adjusting belt 63 on the inner wall of the limiting shell 64, so that the upper part of the waist binding belt 61 is fixedly connected through the first adjusting belt 63, the elastic band 62 has a certain elasticity to stretch, so as to adapt to patients of different body sizes, when adjusting the second adjusting belt 67, the plug rod 684 and the plug slot are disengaged, at this time, the rotating seat 681 is rotated to drive the connecting rod 682 to rotate, the rotation of the connecting rod 682 drives the storage rod 685 to rotate, the rotation of the storage rod 685 changes the length of the second adjusting belt 67 between the waist binding belts 61, so that the rotating seat 681 is loosened when the inner cavities of the waist binding belts 61 are tightly fitted on the waist of the patient, at this time, the spring 683 makes the plug rod 684 and the plug slot be inserted again, so that the rotating seat 681 is stable on the side edge of the waist binding belt 61, at this time, the second adjusting belt 67 remains stable between the waist binding belts 61, and is adjusted with the first adjusting belt 63 and the elasticity of the elastic band 62, so that the first binding mechanism 6 can be adjusted according to the different body types of patients, and the first binding mechanism 6 is firmly fixed on the waist of the patient, which is convenient for subsequent traction and prevents the first binding mechanism 6 and the waist of the patient from falling off.

[0022] Please refer toFigure 1 and Figure 4 As shown in the figure, the second binding mechanism 7 comprises a chest binding belt 71, both ends of the chest binding belt 71 are fixedly connected with connecting ropes 72, the outer surface of the chest binding belt 71 is threadedly rotatably connected with a second threaded rod 73, both ends of the second threaded rod 73 are sleeved with sliding blocks 74, the side of the chest binding belt 71 away from the second threaded rod 73 is fixedly installed with a sliding rod 75, the outer surface of the sliding block 74 is fixedly connected with a pleated cloth strip 76, the threaded directions of both ends of the second threaded rod 73 are opposite, both ends of the pleated cloth strip 76 are connected with the sliding blocks 74 at both ends of the second threaded rod 73, the sliding block 74 is slidably connected with the sliding rod 75, the upper end of the chest binding belt 71 is adhered by a magic tape, the chest binding belt 71 is split by the magic tape at the upper end of the chest binding belt 71, the chest binding belt 71 can wrap the chest of the patient, the positions between the magic tapes can be adjusted according to the body shape of the patient, when the patient is a female, the sliding block 74 can be moved on the second threaded rod 73 by rotating the second threaded rod 73, the pleated cloth strip 76 is gathered to the middle part, at this time, the female chest is adhered to the pleated cloth strip 76, and the pleated cloth strip 76 can be protruded outward when the pleated cloth strip 76 is gathered to the middle part, so that the female chest circumference is protected, and the chest binding belt 71 is prevented from falling off and the female chest is prevented from being pinched.

[0023] In summary, in use, the waist of the patient is fixed by the first binding mechanism 6, the chest of the patient is fixed by the second binding mechanism 7, the first binding mechanism 6 and the second binding mechanism 7 can be adjusted according to the body shape and gender of the patient, so that the patient's body is stably bound by the first binding mechanism 6 and the second binding mechanism 7, at this time, the rotating drum 2 is rotated by the hand rotating rod 3, the rotating drum 2 drives the traction rope 5 to move on the guide pulley of the support 4, at this time, the traction rope 5 generates traction on the first binding mechanism 6, so that the first binding mechanism 6 and the second binding mechanism 7 generate traction.

[0024] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application belong to the scope of the claims of the present application and the equivalent technologies thereof, the present application also intends to include these modifications and variations.

[0025] The above is only a preferred specific implementation of the embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A traction bed having a fall-preventing structure, comprising a traction bed main body (1), characterized by, The inner cavity of the traction bed body (1) is rotationally connected with a rotating drum (2), the outer surface of the rotating drum (2) is fixedly installed with a hand lever (3), the upper surface of the traction bed body (1) is fixedly installed with a support (4), the support (4) comprises a guide wheel and a supporting rod, the outer surface of the rotating drum (2) is wound with a traction rope (5), the traction rope (5) passes through the guide wheel, one end of the traction rope (5) away from the rotating drum (2) is provided with a first binding mechanism (6), and the upper surface of the traction bed body (1) is provided with a second binding mechanism (7). The first binding mechanism (6) comprises a waist binding belt (61), both ends of the waist binding belt (61) are fixedly connected through an elastic band (62), the upper surface of the waist binding belt (61) is provided with a first adjusting belt (63), the upper surface of the waist binding belt (61) is fixedly installed with a limiting shell (64), the inner cavity of the limiting shell (64) is threadedly connected with a first threaded rod (65), one end of the first threaded rod (65) is provided with a clamping block (66), the lower surface of the waist binding belt (61) is provided with a second adjusting belt (67), and the outer surface of the waist binding belt (61) is provided with a clamping mechanism (68).

2. The traction bed having a fall-preventing structure according to claim 1, wherein One end of the first adjusting belt (63) is fixedly connected with the waist binding belt (61), the other end of the first adjusting belt (63) passes through the waist binding belt (61) and the limiting shell (64), the first threaded rod (65) and the clamping block (66) are rotationally connected, the clamping block (66) and the limiting shell (64) are slidingly connected, and the clamping block (66) and the first adjusting belt (63) are clamped.

3. The traction bed having a fall-preventing structure according to claim 1, wherein The clamping mechanism (68) comprises a rotating seat (681), the inner cavity of the rotating seat (681) is slidingly connected with a connecting rod (682), the inner wall of the rotating seat (681) is fixedly connected with a spring (683), the outer surface of the rotating seat (681) is fixedly installed with a plug rod (684), and the outer surface of the connecting rod (682) is fixedly installed with a receiving rod (685).

4. The traction bed having a fall-preventing structure according to claim 3, wherein The receiving rod (685) and the waist binding belt (61) are rotationally connected, part of the second adjusting belt (67) is wound on the outer surface of the receiving rod (685), one end of the spring (683) away from the rotating seat (681) is fixedly connected with the inner wall of the connecting rod (682), the outer surface of the waist binding belt (61) is provided with a plug groove, and the plug rod (684) is inserted into the plug groove.

5. The traction bed having a fall-preventing structure according to claim 1, wherein The second binding mechanism (7) comprises a chest binding belt (71), both ends of the chest binding belt (71) are fixedly connected with a connecting rope (72), the outer surface of the chest binding belt (71) is rotationally connected with a second threaded rod (73) through screw threads, both ends of the second threaded rod (73) are sleeved with a sliding block (74), one side of the chest binding belt (71) away from the second threaded rod (73) is fixedly installed with a sliding rod (75), and the outer surface of the sliding block (74) is fixedly connected with a pleated cloth strip (76).

6. The traction bed having a fall-preventing structure according to claim 5, wherein The two ends of the second threaded rod (73) are opposite in threaded direction, the two ends of the pleated cloth strip (76) are connected with the sliders (74) of the two ends of the second threaded rod (73) respectively, the sliders (74) are slidingly connected with the slide rod (75), and the upper end of the chest binding belt (71) is adhered through the magic tape.

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