Cervical and lumbar curvature traction therapeutic apparatus and use method

By designing pulley control mechanism and stability mechanism in the cervical and lumbar curvature traction therapy device, the problem of insufficient stability during use of the treatment device is solved, and higher stability and safety are achieved, providing patients with more comfort and Safe treatment environment.

CN119454307APending Publication Date: 2025-02-18SHENZHEN BAOAN DISTRICT FUYONG PEOPLES HOSPITAL
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Patent Information

Application Number
CN202411875927.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2025-02-18

AI Technical Summary

Technical Problem

The stability of the existing cervical and lumbar curvature traction therapy device may be affected during use, which may easily cause movement or position change due to external forces, affecting the treatment effect.

Method used

A cervical and lumbar curvature traction therapy device including a pulley control mechanism and a stabilizing mechanism is designed. The pulley control mechanism realizes the stable fixation of the treatment instrument through a universal wheel and a dual-axis motor, while the stabilization mechanism ensures the stability of the treatment instrument through a hydraulic push rod and a suction cup.

Benefits of technology

It improves the stability and safety of the treatment device, ensures accuracy during the treatment process and patient comfort, and facilitates movement and maintenance, reducing the difficulty of operation for medical staff.

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Abstract

The invention discloses a cervical and lumbar curvature traction therapeutic apparatus and a use method, and relates to the technical field of cervical and lumbar curvature traction, the cervical and lumbar curvature traction therapeutic apparatus comprises a therapeutic apparatus main body, a control frame is fixedly connected to the bottom of the inner wall of the therapeutic apparatus main body, and pulley control mechanisms are fixedly connected to the left and right sides of the control frame respectively; by arranging a pulley control mechanism and a stabilizing mechanism, the stability of the therapeutic apparatus in the using process can be ensured, movement or position change caused by external force is avoided, and therefore the therapeutic effect is improved, specifically, before the therapeutic apparatus is used, the apparatus is moved to a proper position through universal wheels, then a double-shaft motor is started, and the therapeutic apparatus is moved to the proper position through a universal wheel; a double-shaft motor drives conical teeth to rotate, then a threaded rod ascends, universal wheels ascend along with the threaded rod, the therapeutic apparatus body slowly descends to the ground, then the motor is started, a transmission gear rotates, a rack rod is pushed to move inwards, a U-shaped push-pull plate and an L-shaped rotating plate are driven, and the universal wheels turn to the inner wall of a therapeutic apparatus base.
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Description

Technical Field

[0001] The invention relates to the technical field of cervical and lumbar curvature traction, in particular to a cervical and lumbar curvature traction therapeutic device and a use method thereof. Background Art

[0002] Cervical and lumbar traction is a treatment method that uses specific mechanical devices or techniques to apply a certain amount of traction to the patient's cervical and lumbar spine. The application of this traction is intended to achieve a variety of therapeutic purposes, including relieving the patient's pain, improving the relationship between the intervertebral disc and the vertebral body, restoring or increasing the width of the intervertebral space, and adjusting the curvature of the spine. In this way, patients can experience a significant improvement in comfort, while also helping to restore the normal function and morphology of the spine.

[0003] According to the patent document: CN114886636A, an intelligent cervical and lumbar traction treatment device based on the Internet of Things is disclosed, which can solve the problems of the motor-controlled traction treatment device, such as the short traction force progressive period and the short decline period, and the traction curve is always fluctuating and not smooth enough. The intelligent cervical and lumbar traction treatment device based on the Internet of Things includes: a chassis, a box, a traction force adjustment mechanism, a vertical angle adjustment mechanism and a controller; a box is connected to the upper end surface of the chassis, and the box includes a first box and a second box, and the traction force adjustment mechanism is installed in the first box and the second box respectively; the traction force adjustment mechanism includes a liquid storage tank, an active liquid tank and a fluid drive device connecting the liquid storage tank and the active liquid tank; the vertical angle adjustment mechanism includes a traction rope, one end of the traction rope is connected to the active liquid tank, and the other end of the traction rope extends to the outside of the box, and the controller is connected to the fluid drive device.

[0004] The cervical and lumbar curvature traction therapy device is usually moved by universal wheels. However, during use, although the universal wheels are usually equipped with locking devices, the stability may still be affected when the therapy device is supported solely by the universal wheels in actual use. If there is an artificial collision, although the therapy device has a certain weight, it may still cause the therapy device to move or change its position, thereby affecting the treatment effect. In order to improve the stability and safety of the therapy device. Summary of the invention

[0005] The purpose of the present invention is to provide a cervical and lumbar curvature traction therapeutic device and a method of use, so as to solve the problem that the universal wheels of the mobile therapeutic device proposed in the prior art are usually provided with a locking device, but when the therapeutic device is supported by the universal wheels alone, the stability may still be affected in actual use. If there is an artificial collision, although the therapeutic device has a certain weight, it may still cause the therapeutic device to move or change its position, thereby affecting the treatment effect. In order to improve the stability and safety of the therapeutic device.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: a cervical and lumbar curvature traction therapeutic instrument, comprising a therapeutic instrument body, a control frame is fixedly connected to the bottom of the inner wall of the therapeutic instrument body, a pulley control mechanism is fixedly connected to the left and right sides of the control frame, and a stabilizing mechanism is fixedly connected to the outer tops of the two pulley control mechanisms;

[0007] The therapeutic instrument body comprises a therapeutic instrument base, and rotation grooves are provided at the front and rear sides of the bottom of the left and right sides of the therapeutic instrument base, and a support rod is fixedly connected to the top of the therapeutic instrument base;

[0008] The control frame includes two U-shaped connecting plates, the outer sides of the two U-shaped connecting plates are respectively fixedly connected to the left and right bottom sides of the inner wall of the therapeutic instrument base, the inner sides of the two U-shaped connecting plates are fixedly connected to two L-shaped connecting plates, and the bottoms of the left and right groups of L-shaped connecting plates are fixedly connected to motor connecting plates.

[0009] Preferably, the top of the motor connecting plate is fixedly connected to a motor, the output end of the motor extends to the bottom of the motor connecting plate and is fixedly connected to a gear, the front and rear sides of the bottom of the motor connecting plate are respectively fixedly connected to slide plates, the inner walls of the two slide plates are slidably connected to rack rods, the inner sides of the two rack rods are respectively meshed with the two sides of the outer wall of the gear, and the two rack rods are fixedly connected to a U-shaped push-pull plate on the sides away from each other.

[0010] Preferably, the two pulley control mechanisms include two L-shaped turn plates, the middle parts of the outer walls of the two L-shaped turn plates are rotatably connected to the inner wall of the turn groove, the outer bottoms of the two L-shaped turn plates are provided with L-shaped turn plate slide grooves, the tops of the two L-shaped turn plates away from the therapeutic device base are fixedly connected with dual-axis motor placement bins, and the two L-shaped turn plates are rotatably connected to the outer walls of the front and rear sides of the U-shaped push-pull plate on one side of the inner wall of the therapeutic device base.

[0011] Preferably, the inner wall of the dual-axis motor placement bin is fixedly connected with a dual-axis motor, and the front and rear output ends of the dual-axis motor extend to the front and rear outer walls of the dual-axis motor placement bin respectively, and the front and rear output ends of the dual-axis motor are fixedly connected with conical teeth, and the two outer walls of the conical teeth are engaged with the second conical teeth.

[0012] Preferably, the inner walls of the two second conical teeth are threadedly connected with threaded rods, and the bottom ends of the two threaded rods extend to the bottom of the side of the L-shaped rotating plate away from the base of the therapeutic device and are fixedly connected with universal wheels.

[0013] Preferably, a slide plate is fixedly connected to the outer sides of the two universal wheels, and the outer walls of the two slide plates are slidably connected to the inner walls of the two L-shaped turn plate slide grooves respectively.

[0014] Preferably, the stabilizing mechanism includes an exhaust plate, and the front and rear sides of one side of the exhaust plate are respectively fixedly connected with connecting blocks, the sides of the two connecting blocks away from the exhaust plate are respectively fixedly connected to the tops of the two L-shaped rotating plates away from the base of the therapeutic device, the middle parts of the two exhaust plates close to the base of the therapeutic device are fixedly connected with hydraulic push rod connecting blocks, and the tops of the two hydraulic push rod connecting blocks are fixedly connected with hydraulic push rods.

[0015] Preferably, telescopic rods are fixedly connected to the front and rear sides of the inner wall of the air extraction plate, the ends of the two telescopic rods away from the air extraction plate extend to the outer wall of the air extraction plate and are fixedly connected to suction cups, the two telescopic rods extend to one side of the outer wall of the air extraction plate and are fixedly connected to a push-pull plate, and one end of the hydraulic push rod is fixedly connected to the side of the push-pull plate close to the air extraction plate.

[0016] Preferably, both the front and rear sides of the air extraction plate are fixedly connected with air extraction pipes, and the ends of the two air extraction pipes away from the air extraction plate are respectively fixedly connected to the sides of the two suction cups close to the air extraction plate.

[0017] In addition, the present invention also relates to a method for using a cervical and lumbar curvature traction therapeutic apparatus, comprising the following steps:

[0018] Step 1: The medical staff moves the therapeutic device to a suitable position using the universal wheels;

[0019] Step 2: Start the dual-axis motor to move the universal wheel upward, and the main body of the therapeutic device slowly descends to the ground;

[0020] Step 3: Start the motor, the gear transmission rack rod moves inward, driving the U-shaped push-pull plate to rotate the L-shaped rotating plate, so that the universal wheel rotates to the inner wall of the therapeutic device base, and the therapeutic device body is converted from a mobile state to a fixed state;

[0021] Step 4: The medical staff adjusts the position of the suction cup by operating the hydraulic push rod and starts the vacuum pump to generate negative pressure to ensure the stability of the therapeutic device.

[0022] Step 5: After that, the staff starts the control of the support rod through the base of the treatment device to connect the line set with the traction belt fixed on the patient, adjusts the traction force according to the specific situation of the patient, and starts the traction treatment of the cervical and lumbar curvature;

[0023] Step 6: After the treatment, the medical staff releases the negative pressure of the suction cup, allowing the main body of the therapeutic device to return to a mobile state for easy movement or cleaning.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] 1. The present application can ensure the stability of the therapeutic device during use by providing a pulley control mechanism and a stabilizing mechanism, thereby avoiding movement or position change caused by external force, thereby improving the therapeutic effect. Specifically, before using the therapeutic device, first move the device to a suitable position through the universal wheel, then start the dual-axis motor, the dual-axis motor drives the conical gear to rotate, and then the threaded rod rises, and the universal wheel rises accordingly, allowing the therapeutic device body to slowly land on the ground, then start the motor, the transmission gear rotates, pushes the rack rod to move inward, drives the U-shaped push-pull plate and the L-shaped rotating plate, and makes the universal wheel turn to the inner wall of the therapeutic device base, realizing the conversion from moving to fixed state. At the same time, the rotation of the pulley control mechanism will change the direction of the stabilizing mechanism so that it faces the ground;

[0026] 2. By setting up a universal wheel and a pulley control mechanism, the therapeutic device is more flexible and convenient in movement and positioning. Specifically, before operating the therapeutic device, first use the universal wheel to move it to a suitable position. Then, turn on the dual-axis motor to rotate the conical teeth and push the threaded rod up, thereby lifting the universal wheel and making the main body of the therapeutic device leave the ground. Then, start the motor, the transmission gear starts to rotate, the rack rod moves inward, driving the U-shaped push-pull plate and the L-shaped rotating plate to rotate, and turn the universal wheel to the inside of the therapeutic device base, and finally make the support point of the therapeutic device body close to the bottom surface;

[0027] 3. By providing a combination of a hydraulic push rod and a suction cup, the therapeutic device can be quickly converted from a mobile state to a fixed state, and can be quickly restored to a mobile state after the treatment, which is convenient for medical staff to operate. Specifically, medical staff can operate the hydraulic push rod to adjust the position of the suction cup, and through the movement of the push-pull plate and the telescopic rod, the suction cup is close to the ground and forms a seal, generating negative pressure to stabilize the main body of the therapeutic device. During the treatment process, this design ensures the stability and safety of the therapeutic device, while facilitating movement and maintenance. The design of the therapeutic device takes into account both operational convenience and patient safety, and provides a comfortable treatment environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the main body three-dimensional structure of a cervical and lumbar curvature traction therapeutic device and a method of using the present invention;

[0029] Figure 2 It is a schematic diagram of the main body three-dimensional cross-sectional structure of a cervical and lumbar curvature traction therapeutic device and a method of using the present invention;

[0030] Figure 3 It is a schematic diagram of the main body three-dimensional separation structure of a cervical and lumbar curvature traction therapeutic device and a method of using the present invention;

[0031] Figure 4 It is a schematic diagram of the three-dimensional structure of the therapeutic apparatus main body of a cervical and lumbar curvature traction therapeutic apparatus and a method of using the therapeutic apparatus of the present invention;

[0032] Figure 5 It is a schematic diagram of the three-dimensional structure of a control frame, a pulley control mechanism and a stabilizing mechanism of a cervical and lumbar curvature traction therapeutic device and a method of using the present invention;

[0033] Figure 6 It is a schematic diagram of a three-dimensional separated cross-sectional structure of a control frame, a pulley control mechanism and a stabilizing mechanism of a cervical and lumbar curvature traction therapeutic device and a method of using the present invention;

[0034] Figure 7 It is a schematic diagram of the three-dimensional separation structure of the control frame of a cervical and lumbar curvature traction therapeutic device and a method of using the present invention;

[0035] Figure 8 It is a schematic diagram of the three-dimensional structure of a pulley control mechanism and a stabilizing mechanism of a cervical and lumbar curvature traction therapeutic device and a method of using the present invention;

[0036] Fig. 9 It is a schematic diagram of a three-dimensional separation and cross-sectional structure of a pulley control mechanism and a stabilizing mechanism of a cervical and lumbar curvature traction therapeutic device and a method of using the present invention;

[0037] Fig.10 The present invention is a schematic diagram of a three-dimensional separation structure of a stabilizing mechanism of a cervical and lumbar curvature traction therapeutic device and a method of using the same.

[0038] Numbers in the figure: 1. Therapeutic instrument body; 11. Therapeutic instrument base; 12. Support rod; 13. Rotating groove; 2. Control frame; 21. U-shaped connecting plate; 22. L-shaped connecting plate; 23. Motor connecting plate; 24. Motor; 25. Gear; 26. Slide plate; 27. Rack rod; 28. U-shaped push-pull plate; 3. Pulley control mechanism; 31. L-shaped rotating plate; 32. Double-axis motor placement bin; 33. Double-axis motor; 34. L-shaped rotating plate slide; 35. Conical teeth; 36. Second conical teeth; 37. Threaded rod; 38. Universal wheel; 39. Slide plate; 4. Stabilizing mechanism; 41. Exhaust plate; 42. Connecting block; 43. Hydraulic push rod connecting block; 44. Hydraulic push rod; 45. Push-pull plate; 46. Telescopic rod; 47. Suction cup; 48. Exhaust pipe. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] Example: Figure 1-3As shown, the present invention provides a technical solution of a cervical and lumbar curvature traction therapeutic device, including a therapeutic device body 1, a control frame 2 is fixedly connected to the bottom of the inner wall of the therapeutic device body 1, and pulley control mechanisms 3 are fixedly connected to the left and right sides of the control frame 2 respectively, and the outer tops of the two pulley control mechanisms 3 are fixedly connected to a stabilizing mechanism 4.

[0041] See also Figure 4-9 The therapeutic instrument body 1 includes a therapeutic instrument base 11, and the front and rear sides of the bottom of the left and right sides of the therapeutic instrument base 11 are provided with rotation grooves 13. The top of the therapeutic instrument base 11 is fixedly connected with a support rod 12. The control frame 2 includes two U-shaped connecting plates 21. The outer sides of the two U-shaped connecting plates 21 are respectively fixedly connected to the bottom of the left and right sides of the inner wall of the therapeutic instrument base 11. The inner sides of the two U-shaped connecting plates 21 are fixedly connected with two L-shaped connecting plates 22. The bottoms of the left and right two groups of L-shaped connecting plates 22 are fixedly connected with motor connecting plates 23. The motor connecting plates The top of the motor 23 is fixedly connected to the motor 24, the output end of the motor 24 extends to the bottom of the motor connecting plate 23 and is fixedly connected to the gear 25, the front and rear sides of the bottom of the motor connecting plate 23 are respectively fixedly connected to the slide plate 26, the inner walls of the two slide plates 26 are slidably connected to the rack rods 27, the inner sides of the two rack rods 27 are respectively meshed with the two sides of the outer wall of the gear 25, and the two rack rods 27 are fixedly connected to the U-shaped push-pull plate 28 on the side away from each other. The two pulley control mechanisms 3 include two L-shaped rotating plates 31, and the two L-shaped rotating plates 31 The middle of the outer wall is rotatably connected to the inner wall of the rotating groove 13, and the outer bottom of the two L-shaped rotating plates 31 is provided with an L-shaped rotating plate sliding groove 34. The top of the two L-shaped rotating plates 31 away from the therapeutic device base 11 is fixedly connected with a dual-axis motor placement bin 32. The two L-shaped rotating plates 31 are rotatably connected to the outer walls of the front and rear sides of the U-shaped push-pull plate 28 on one side of the inner wall of the therapeutic device base 11. The inner wall of the dual-axis motor placement bin 32 is fixedly connected with a dual-axis motor 33, and the front and rear output ends of the dual-axis motor 33 extend to the dual-axis motor placement bin 32 respectively. The output ends of the dual-axis motor 33 on the front and rear sides of the outer wall of the L-shaped rotating plate 31 and the front and rear sides are fixedly connected with conical teeth 35, the outer walls of the two conical teeth 35 are meshed with second conical teeth 36, the inner walls of the two second conical teeth 36 are threadedly connected with threaded rods 37, the bottom ends of the two threaded rods 37 extend to the bottom of the side of the L-shaped rotating plate 31 away from the therapeutic device base 11 and are fixedly connected with universal wheels 38, the outer sides of the two universal wheels 38 are fixedly connected with slide plates 39, and the outer walls of the two slide plates 39 are slidably connected to the inner walls of the two L-shaped rotating plate slide grooves 34 respectively;

[0042] When the therapeutic device body 1 needs to be used, after the universal wheel 38 is moved to a suitable position, the two dual-axis motors 33 on the inner wall of the two dual-axis motor placement bin 32 are first started. After the dual-axis motor 33 is started, the conical teeth 35 at both ends of the transmission rotate. After the two conical teeth 35 rotate, the meshing second conical teeth 36 rotate with the conical teeth 35 at the same time. The inner walls of the two second conical teeth 36 are threadedly connected with the inner walls of the threaded rod 37. When the second conical teeth 36 rotate, the meshing threaded rod 37 moves upward on the inner walls of the second conical teeth 36, thereby driving the universal wheel 38 to move upward, so that the therapeutic device body 1 slowly falls to the ground, and then the motor 24 is started. After the motor 24 is started, the transmission gear 25 rotates, and the gear After the two rack rods 25 rotate, the rack rods 27 meshing with the inner walls of the two slide slot plates 26 move inwards. After the two rack rods 27 move inwards, the two U-shaped push-pull plates 28 pull the L-shaped rotating plates 31 hinged on the inner walls of the rotating slots 13 on both sides to rotate, so that the universal wheels 38 rotate to the inner wall of the therapeutic device base 11, so that the supporting point of the therapeutic device body 1 changes from the universal wheels 38 to the therapeutic device body 1 sticking to the bottom surface, completing the conversion from the mobile state to the fixed state. In this process, the stability and safety of the therapeutic device body 1 are significantly improved, ensuring the accuracy of the treatment process and the comfort of the patient. In addition, the operation of the therapeutic device is simple, reducing the difficulty of operation for medical staff and improving the treatment efficiency.

[0043] At the same time, when the pulley control mechanism 3 rotates, the orientation of the stabilizing mechanism 4 at the top outer side of the L-shaped rotating plate 31 is changed so that the stabilizing mechanism 4 faces the ground. At this time, the overall stability of the therapeutic device body 1 can be further reinforced by the stabilizing mechanism 4.

[0044] See also Fig.10 The stabilizing mechanism 4 includes an air pumping plate 41, and the front and rear sides of one side of the air pumping plate 41 are respectively fixedly connected with connecting blocks 42, and the two connecting blocks 42 are respectively fixedly connected to the top of the side of the two L-shaped rotating plates 31 away from the therapeutic device base 11 on the side away from the therapeutic device base 11. The middle part of the side of the two air pumping plates 41 close to the therapeutic device base 11 is fixedly connected with a hydraulic push rod connecting block 43, and the top of the two hydraulic push rod connecting blocks 43 is fixedly connected with a hydraulic push rod 44, and the front and rear sides of the inner wall of the air pumping plate 41 are fixedly connected with an extension rod 44. The retractable rod 46, one end of the two telescopic rods 46 away from the air pumping plate 41 extends to the outer wall of the air pumping plate 41 and is fixedly connected to a suction cup 47, the two telescopic rods 46 extend to one side of the outer wall of the air pumping plate 41 and are fixedly connected to a push-pull plate 45, one end of the hydraulic push rod 44 is fixedly connected to the side of the push-pull plate 45 close to the air pumping plate 41, and the front and rear sides of the air pumping plate 41 are fixedly connected to the air pumping pipe 48, and the ends of the two air pumping pipes 48 away from the air pumping plate 41 are respectively fixedly connected to the side of the two suction cups 47 close to the air pumping plate 41;

[0045] When the therapeutic instrument body 1 is in a fixed state, the medical staff can adjust the position of the suction cup 47 by operating the hydraulic push rod 44. The telescopic action of the hydraulic push rod 44 will push the push-pull plate 45, and then the push-pull plate 45 and the telescopic rod 46 will move downward, and the telescopic rod 46 will extend toward the bottom, so that the suction cup 47 reaches the desired position. At this time, the suction cup 47 can be close to the ground, and the vacuum pump connected to the inside of the suction plate 41 is started to make the suction pipe 48 extract the air in the suction cup 47 so that the suction cup 47 forms a seal with the ground, thereby generating negative pressure to ensure the stability of the therapeutic instrument body 1. In this way, the therapeutic instrument body 1 can remain stable during the treatment process, avoiding poor treatment effect or safety hazards caused by patient movement or instability of the therapeutic instrument itself. In addition, the design of the stabilizing mechanism 4 enables the therapeutic instrument body 1 to quickly release the negative pressure and return to the mobile state when it needs to be moved, which is convenient for medical staff to adjust the position or clean and maintain. The design of the entire therapeutic instrument fully considers the convenience of operation and the safety of treatment, providing patients with a more comfortable and safe treatment environment.

[0046] In addition, the present invention also relates to a method for using a cervical and lumbar curvature traction therapeutic apparatus, comprising the following steps:

[0047] Step 1: The medical staff moves the therapeutic device body 1 to a suitable position through the universal wheel 38;

[0048] Step 2: Start the dual-axis motor 33 to move the universal wheel 38 upward, and the therapeutic device body 1 slowly descends to the ground;

[0049] Step 3: Start the motor 24, the gear 25 drives the rack rod 27 to move inward, driving the U-shaped push-pull plate 28 to rotate the L-shaped rotating plate 31, so that the universal wheel 38 rotates to the inner wall of the therapeutic device base 11, and the therapeutic device body 1 is converted from a mobile state to a fixed state;

[0050] Step 4: The medical staff adjusts the position of the suction cup 47 by operating the hydraulic push rod 44, starts the vacuum pump to generate negative pressure, and ensures that the therapeutic device body 1 is stable;

[0051] Step 5: After that, the staff starts the control of the line set by the support rod 12 through the treatment device base 11 to connect with the traction belt fixed on the patient, adjusts the traction force according to the specific situation of the patient, and starts the traction treatment of the cervical and lumbar curvature;

[0052] Step 6: After the treatment is completed, the medical staff releases the negative pressure of the suction cup 47 to restore the therapeutic device body 1 to a mobile state for easy movement or cleaning.

[0053] Working principle: before the therapeutic device body 1 needs to be used, after the universal wheel 38 is moved to a suitable position, the two dual-axis motors 33 on the inner wall of the dual-axis motor placement bin 32 are first started. After the dual-axis motor 33 is started, the conical teeth 35 at both ends of the transmission rotate. After the two conical teeth 35 rotate, the second conical teeth 36 mesh with the conical teeth 35 and rotate at the same time. The inner walls of the two second conical teeth 36 are threadedly connected with the inner walls of the threaded rod 37. When the second conical teeth 36 rotate, the meshing threaded rod 37 moves upward on the inner walls of the second conical teeth 36, thereby driving the universal wheel 38 to move upward, so that the therapeutic device body 1 slowly falls to the ground, and then the motor 24 is started. After the motor 24 is started, the transmission gear 25 rotates. After the gear 25 rotates, the rack rods 27 meshing with the inner walls of the two slide slot plates 26 move inward. After the two rack rods 27 move inward, they drive the two U-shaped push-pull plates 28 to pull the L-shaped rotating plate 31 hinged on the inner walls of the rotating slots 13 on both sides to rotate, so that the universal wheel 38 rotates to the inner wall of the therapeutic device base 11, so that the support point of the therapeutic device body 1 changes from the universal wheel 38 to the therapeutic device body 1 sticking to the bottom surface, completing the conversion from the mobile state to the fixed state. At the same time, when the pulley control mechanism 3 rotates, the direction of the stabilizing mechanism 4 on the top of the outer side of the L-shaped rotating plate 31 is changed, so that the stabilizing mechanism 4 faces the ground;

[0054] When the therapeutic instrument body 1 is in a fixed state, the medical staff can adjust the position of the suction cup 47 by operating the hydraulic push rod 44. The telescopic action of the hydraulic push rod 44 will push the push-pull plate 45, and then the push-pull plate 45 and the telescopic rod 46 will move downward, and the telescopic rod 46 will extend toward the bottom, so that the suction cup 47 reaches the desired position. At this time, the suction cup 47 can be close to the ground, and the vacuum pump connected to the inside of the suction plate 41 is started to make the suction pipe 48 extract the air in the suction cup 47 so that the suction cup 47 forms a seal with the ground, thereby generating negative pressure to ensure the stability of the therapeutic instrument body 1. In this way, the therapeutic instrument body 1 can remain stable during the treatment process, avoiding poor treatment effect or safety hazards caused by patient movement or instability of the therapeutic instrument itself. In addition, the design of the stabilizing mechanism 4 enables the therapeutic instrument body 1 to quickly release the negative pressure and return to the mobile state when it needs to be moved, which is convenient for medical staff to adjust the position or clean and maintain. The design of the entire therapeutic instrument fully considers the convenience of operation and the safety of treatment, providing patients with a more comfortable and safe treatment environment.

[0055] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A cervical and lumbar curvature traction therapeutic apparatus, characterized in that: The therapeutic device comprises a therapeutic device body (1), wherein a control frame (2) is fixedly connected to the bottom of the inner wall of the therapeutic device body (1), pulley control mechanisms (3) are fixedly connected to the left and right sides of the control frame (2), and a stabilizing mechanism (4) is fixedly connected to the outer tops of the two pulley control mechanisms (3); The therapeutic device body (1) comprises a therapeutic device base (11), and rotation grooves (13) are provided at the front and rear sides of the bottom of the left and right sides of the therapeutic device base (11), and a support rod (12) is fixedly connected to the top of the therapeutic device base (11); The control frame (2) comprises two U-shaped connecting plates (21), the outer sides of the two U-shaped connecting plates (21) are respectively fixedly connected to the bottom of the left and right sides of the inner wall of the therapeutic device base (11), the inner sides of the two U-shaped connecting plates (21) are fixedly connected to two L-shaped connecting plates (22), and the bottoms of the left and right groups of the L-shaped connecting plates (22) are fixedly connected to the motor connecting plates (23).

2. The cervical and lumbar curvature traction therapeutic apparatus according to claim 1, characterized in that: The top of the motor connecting plate (23) is fixedly connected to a motor (24); the output end of the motor (24) extends to the bottom of the motor connecting plate (23) and is fixedly connected to a gear (25); the front and rear sides of the bottom of the motor connecting plate (23) are respectively fixedly connected to slide plates (26); the inner walls of the two slide plates (26) are slidably connected to rack rods (27); the inner sides of the two rack rods (27) are respectively meshed with the two sides of the outer wall of the gear (25); and the two rack rods (27) are fixedly connected to a U-shaped push-pull plate (28) on the sides away from each other.

3. The cervical and lumbar curvature traction therapeutic apparatus according to claim 1, characterized in that: The two pulley control mechanisms (3) include two L-shaped rotating plates (31), the middle parts of the outer walls of the two L-shaped rotating plates (31) are rotatably connected to the inner wall of the rotating groove (13), the outer bottoms of the two L-shaped rotating plates (31) are provided with L-shaped rotating plate sliding grooves (34), the tops of the two L-shaped rotating plates (31) away from the therapeutic device base (11) are fixedly connected with a dual-axis motor placement bin (32), and the two L-shaped rotating plates (31) are rotatably connected to the outer walls of the front and rear sides of the U-shaped push-pull plate (28) on one side of the inner wall of the therapeutic device base (11).

4. The cervical and lumbar curvature traction therapeutic apparatus according to claim 3, characterized in that: The inner wall of the dual-axis motor placement bin (32) is fixedly connected to a dual-axis motor (33); front and rear output ends of the dual-axis motor (33) extend to the front and rear sides of the outer wall of the dual-axis motor placement bin (32) respectively; the front and rear output ends of the dual-axis motor (33) are both fixedly connected to conical teeth (35); and the outer walls of the two conical teeth (35) are both engaged with second conical teeth (36).

5. The cervical and lumbar curvature traction therapeutic apparatus according to claim 4, characterized in that: The inner walls of the two second conical teeth (36) are both threadedly connected to threaded rods (37), and the bottom ends of the two threaded rods (37) extend to the bottom of one side of the L-shaped rotating plate (31) away from the therapeutic device base (11) and are both fixedly connected to universal wheels (38).

6. The cervical and lumbar curvature traction therapeutic apparatus according to claim 5, characterized in that: The outer sides of the two universal wheels (38) are fixedly connected with a slide plate (39), and the outer walls of the two slide plates (39) are respectively slidably connected to the inner walls of the two L-shaped rotating plate sliding grooves (34).

7. The cervical and lumbar curvature traction therapeutic apparatus according to claim 1, characterized in that: The stabilizing mechanism (4) comprises an air pumping plate (41), and the front and rear sides of one side of the air pumping plate (41) are respectively fixedly connected with connecting blocks (42), and the sides of the two connecting blocks (42) away from the air pumping plate (41) are respectively fixedly connected to the tops of the two L-shaped rotating plates (31) away from the therapeutic device base (11), and the middle parts of the sides of the two air pumping plates (41) close to the therapeutic device base (11) are both fixedly connected with hydraulic push rod connecting blocks (43), and the tops of the two hydraulic push rod connecting blocks (43) are both fixedly connected with hydraulic push rods (44).

8. The cervical and lumbar curvature traction therapeutic apparatus according to claim 7, characterized in that: Telescopic rods (46) are fixedly connected to the front and rear sides of the inner wall of the air extraction plate (41); one end of the two telescopic rods (46) away from the air extraction plate (41) extends to the outer wall of the air extraction plate (41) and is fixedly connected to a suction cup (47); one side of the two telescopic rods (46) extending to the outer wall of the air extraction plate (41) is fixedly connected to a push-pull plate (45); one end of the hydraulic push rod (44) is fixedly connected to the side of the push-pull plate (45) close to the air extraction plate (41).

9. The cervical and lumbar curvature traction therapeutic apparatus according to claim 7, characterized in that: The front and rear sides of the air extraction plate (41) are both fixedly connected with air extraction pipes (48), and one end of the two air extraction pipes (48) away from the air extraction plate (41) is respectively fixedly connected to one side of the two suction cups (47) close to the air extraction plate (41).

10. A method for using a cervical and lumbar curvature traction therapeutic apparatus according to any one of claims 1 to 9, characterized in that: The following steps are involved: Step 1: The medical staff moves the therapeutic device body (1) to a suitable position using the universal wheel (38); Step 2: Start the dual-axis motor (33) to move the universal wheel (38) upward, and the therapeutic device body (1) slowly descends to the ground; Step 3: Start the motor (24), the gear (25) drives the rack rod (27) to move inward, driving the U-shaped push-pull plate (28) to rotate the L-shaped rotating plate (31), so that the universal wheel (38) rotates to the inner wall of the therapeutic device base (11), and the therapeutic device body (1) is converted from a mobile state to a fixed state; Step 4: The medical staff adjusts the position of the suction cup (47) by operating the hydraulic push rod (44) and starts the vacuum pump to generate negative pressure to ensure that the therapeutic device body (1) is stable; Step 5: After that, the staff starts the control support rod (12) through the treatment device base (11) to connect the line set with the traction belt fixed on the patient, adjusts the traction force according to the specific situation of the patient, and starts the cervical and lumbar curvature traction treatment; Step 6: After the treatment is completed, the medical staff releases the negative pressure of the suction cup (47) to restore the therapeutic device body (1) to a mobile state, which is convenient for movement or cleaning.

Citation Information

Patent Citations

  • Intelligent cervical and lumbar vertebra traction treatment equipment based on Internet of Things

    CN114886636A