Spine correction traction device

By introducing adjustment and control components into the spinal correction traction device, the problem of unchangeable bending angle of the existing device is solved, and flexibility and comfort are improved. The design of the handle assembly is to facilitate the patient to get up, improving the user experience.

CN222323721UActive Publication Date: 2025-01-10THE SIXTH AFFILIATED HOSPITAL OF XINJIANG MEDICAL UNIV
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Patent Information

Application Number
CN202420793505.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-17
Publication Date
2025-01-10
Estimated Expiration
2034-04-17

AI Technical Summary

Technical Problem

The existing spinal surgery dorsal extension correction traction device cannot change the bending angle, which cannot meet the needs of patients of different degrees of disease, resulting in poor practicality and comfort, and it is difficult for patients to stand up from the device after use, which affects the usage experience. .

Method used

A spinal correction traction device including an adjustment component, a driving component and a control component is designed to adjust the bending degree of the arc plate through a driving motor and a threaded mechanism, and to achieve the flip of the arc plate by controlling the motor and handle components, so that the patient can get up. .

Benefits of technology

It improves the flexibility, practicality and comfort of the device, allows patients to adjust the bending level according to their own situation, and facilitates the rise through the design of the handle assembly, improving the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of spine correction, and discloses a spine correction traction device which comprises a bottom plate, an adjusting assembly is installed at the top of the bottom plate, an arc-shaped plate is installed at the top of the adjusting assembly, a driving assembly is installed on the right side of the adjusting assembly, and a control assembly is installed in the middle of the top of the bottom plate. The top of the control assembly is provided with a handle assembly, the inner side of the first fixing plate is movably sleeved with a two-way screw rod, the two sides of the outer side of the two-way screw rod are provided with a first thread and a second thread correspondingly, and the outer sides of the first thread and the second thread are both sleeved with moving plates in a threaded mode; the driving motor is started to drive the bidirectional lead screw to rotate, and the two moving plates are far away from or close to each other under the thread thrust action of the first thread and the second thread, so that the bending degree of the arc-shaped plate is adjusted, a patient can conveniently adjust according to the self condition, and the flexibility, practicability and comfort of the device are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of spinal correction, and more specifically to a spinal correction traction device. Background Art

[0002] Spinal correction refers to a technique dedicated to resetting the dislocated and subluxated spine and adjusting the spinal joints, similar to the traditional Chinese medicine method of bending and bone setting. Most of the arc-shaped spinal traction devices or arc-shaped correctors are placed on the back of the spine. The device is squeezed by the backward movement of the upper body to achieve the purpose of spinal correction. Therefore, the spinal traction correction device can also be understood as a spinal traction training device.

[0003] The bending angle of the existing back extension correction traction device for spinal surgery cannot be changed, and cannot meet the needs of patients with different degrees of illness, resulting in poor practicality and comfort. Secondly, since most patients who use it have obstacles in their backs and waists, they may have difficulty standing up from the traction device after corrective training, affecting the patient's user experience. Therefore, a spinal correction traction device is proposed to solve the above-mentioned technical problems. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a spinal correction traction device to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solutions: a spinal correction traction device, comprising a base plate, an adjustment component is installed on the top of the base plate, an arc plate is installed on the top of the adjustment component, a driving component is installed on the right side of the adjustment component, a control component is installed in the middle of the top of the base plate, a handle component is installed on the top of the control component, the adjustment component comprises a first fixed plate, a bidirectional screw rod is movably sleeved on the inner side of the first fixed plate, a first thread and a second thread are respectively arranged on both sides of the outer side of the bidirectional screw rod, a movable plate is threadedly sleeved on the outer sides of the first thread and the second thread, and both sides of the bottom of the arc plate are fixedly connected to the top of the movable plate.

[0006] Furthermore, the driving assembly includes a driving motor, a protective frame and a driven gear fixedly sleeved on the outside of the bidirectional screw rod, the output shaft of the driving motor is fixedly connected to the driving gear, and the driving motor, the driving gear and the driven gear are all located on the inner side of the protective frame.

[0007] Furthermore, the control component includes a support plate, the top of the inner side of the support plate is fixedly connected to a cylindrical rod, the front and back sides of the outer side of the cylindrical rod are movably connected to a movable plate, the right side of the inner side of the movable plate is fixedly connected to a cross bar, the bottom of the movable plate is fixedly connected to a fixed block, and the inner side of the fixed block is fixedly connected to a second cylindrical block.

[0008] Furthermore, the control component also includes a second fixed plate, the right side of the second fixed plate is fixedly connected to a control motor, the output shaft of the control motor is fixedly connected to a threaded rod, the outer side of the threaded rod is threadedly sleeved with a threaded tube, the left side of the threaded tube is fixedly connected to a translation plate, the front and back sides of the left side of the second fixed plate are fixedly connected to a limiting tube, the left side of the inner side of the limiting tube is movably sleeved with a limiting rod, and the left side of the limiting rod is fixedly connected to the right side of the translation plate.

[0009] Furthermore, movable grooves are provided on the front and back sides of the top of the translation plate, a first cylindrical block is fixedly connected to the inner side of the movable groove, a connecting plate is movably sleeved on the outer side of the first cylindrical block, and the top of the connecting plate is movably sleeved with the second cylindrical block.

[0010] Furthermore, the handle assembly includes a support rod, the bottom of the support rod is fixedly connected to the top of the movable plate, the top of the support rod is fixedly connected to a handle rod, and a controller is installed at the bottom of the handle rod on the front side.

[0011] Furthermore, the thread directions of the first thread and the second thread are opposite, and the front and back sides of the inner side of the first fixed plate are fixedly connected with positioning rods, and the positioning rods are movably sleeved with the movable plate.

[0012] Technical effects and advantages of the utility model:

[0013] 1. The utility model is provided with an adjustment component and a driving component. The driving motor is started to drive the driving gear to rotate, and the bidirectional screw is driven to rotate through the meshing action with the driven gear. Under the thread thrust of the first thread and the second thread, the two movable plates move away from or close to each other, thereby adjusting the bending degree of the arc plate, which is convenient for patients to adjust according to their own conditions, thereby improving the flexibility, practicality and comfort of the device.

[0014] 2. The utility model is provided with a handle assembly and a control assembly. By pressing the controller, the control motor can be started to drive the threaded rod to rotate. Under the thread thrust of the threaded rod, the threaded tube drives the translation plate to move to the right. Through the support of the connecting plate, the movable plate is turned counterclockwise with the cylindrical rod as the axis, thereby driving the handle assembly to turn upward, and the patient holds the handle rod to facilitate getting up. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a schematic diagram of the structure of the regulating component of the utility model.

[0017] Figure 3This is a schematic diagram of the structure of the drive assembly of the utility model.

[0018] Figure 4 This is a schematic diagram of the control component structure of the utility model.

[0019] Figure 5 It is a schematic diagram of the structure of the translation plate of the utility model.

[0020] Figure 6 This is a schematic diagram of the structure of the handle assembly of the present utility model.

[0021] The reference numerals are: 1, bottom plate; 2, adjustment assembly; 201, first fixed plate; 202, bidirectional screw rod; 221, first thread; 222, second thread; 203, movable plate; 204, positioning rod; 3, driving assembly; 301, driving motor; 302, driving gear; 303, driven gear; 304, protection frame; 4, arc plate; 5, control assembly; 501, support plate; 502, cylindrical rod; 503 , movable plate; 531, fixed block; 532, second cylindrical block; 504, cross bar; 505, second fixed plate; 506, threaded rod; 507, threaded tube; 508, translation plate; 581, movable groove; 582, first cylindrical block; 509, connecting plate; 510, control motor; 511, limit tube; 512, limit rod; 6, handle assembly; 601, support rod; 602, handle rod; 603, controller. DETAILED DESCRIPTION

[0022] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The spinal correction and traction device involved in the present invention is not limited to the various structures recorded in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0023] Reference Figure 1-Figure 6The utility model provides a spinal correction traction device, including a base plate 1, an adjusting component 2 is installed on the top of the base plate 1, an arc plate 4 is installed on the top of the adjusting component 2, a driving component 3 is installed on the right side of the adjusting component 2, a control component 5 is installed in the middle of the top of the base plate 1, and a handle component 6 is installed on the top of the control component 5. The adjusting component 2 includes a first fixed plate 201, a bidirectional screw rod 202 is movably sleeved on the inner side of the first fixed plate 201, and a first thread 221 and a second thread 222 are respectively provided on both sides of the outer side of the bidirectional screw rod 202, and a moving plate 203 is threadedly sleeved on the outer sides of the first thread 221 and the second thread 222, and the two sides of the bottom of the arc plate 4 are fixedly connected to the top of the moving plate 203, and the thread directions of the first thread 221 and the second thread 222 are opposite, and the front and back sides of the inner side of the first fixed plate 201 are fixedly connected with a positioning rod 204, and the positioning rod 204 is movably sleeved with the moving plate 203.

[0024] In the embodiment of the present application, the driving motor 301 is started to drive the driving gear 302 to rotate, and the bidirectional screw rod 202 is driven to rotate through meshing with the driven gear 303. Under the thread thrust of the first thread 221 and the second thread 222, the two movable plates 203 move away from or close to each other, thereby adjusting the bending degree of the arc plate 4, which is convenient for patients to adjust according to their own conditions, thereby improving the flexibility, practicality and comfort of the device;

[0025] By setting the handle assembly 6, it is convenient to protect the front and back of the curved plate 4 to prevent the patient from falling from the top of the curved plate 4 when performing corrective exercises. Secondly, when the patient needs to get up, pressing the controller 603 can start the control motor 510 to drive the threaded rod 506 to rotate. Under the action of the threaded thrust of the threaded rod 506, the threaded tube 507 drives the translation plate 508 to move to the right. Through the support of the connecting plate 509, the movable plate 503 is turned counterclockwise with the cylindrical rod 502 as the axis, thereby driving the handle assembly 6 to turn upward, and the patient holds the handle rod 602 to facilitate getting up.

[0026] In a preferred embodiment, the driving assembly 3 includes a driving motor 301, a protective frame 304, and a driven gear 303 fixedly sleeved on the outside of the bidirectional screw rod 202. The output shaft of the driving motor 301 is fixedly connected to the driving gear 302. The driving motor 301, the driving gear 302 and the driven gear 303 are all located on the inner side of the protective frame 304. The driving gear 302 and the driven gear 303 are meshed with each other. The diameter of the driving gear 302 is smaller than the diameter of the driven gear 303, thereby reducing the rotation speed of the driven gear 303, so that the two movable plates 203 move slowly when adjusting.

[0027] In a preferred embodiment, the control component 5 includes a support plate 501, a cylindrical rod 502 is fixedly connected to the top of the inner side of the support plate 501, a movable plate 503 is movably connected to the front and back sides of the outer side of the cylindrical rod 502, a cross bar 504 is fixedly connected to the right side of the inner side of the movable plate 503, a fixed block 531 is fixedly connected to the bottom of the movable plate 503, a second cylindrical block 532 is fixedly connected to the inner side of the fixed block 531, the bottom of the support plate 501 is fixedly connected to the top of the base plate 1, and the cross bar 504 can keep the states of the two movable plates 503 consistent.

[0028] In a preferred embodiment, the control component 5 also includes a second fixed plate 505, the right side of the second fixed plate 505 is fixedly connected to a control motor 510, the output shaft of the control motor 510 is fixedly connected to a threaded rod 506, the outer side of the threaded rod 506 is threadedly sleeved with a threaded tube 507, the left side of the threaded tube 507 is fixedly connected to a translation plate 508, the front and back sides of the left side of the second fixed plate 505 are fixedly connected to a limiting tube 511, the left side of the inner side of the limiting tube 511 is movably sleeved with a limiting rod 512, the left side of the limiting rod 512 is fixedly connected to the right side of the translation plate 508, and the support plate 501 is also fixedly connected to the top of the base plate 1, and the bottom of the translation plate 508 is in contact with the top of the base plate 1.

[0029] In a preferred embodiment, movable grooves 581 are provided on the front and back sides of the top of the translation plate 508, and the inner side of the movable groove 581 is fixedly connected to the first cylindrical block 582, and the outer side of the first cylindrical block 582 is movably sleeved with a connecting plate 509, and the top of the connecting plate 509 is movably sleeved with the second cylindrical block 532. Here is the specific connection structure of the connection plate 509, the translation plate 508 and the movable plate 503, so that when the translation plate 508 moves, the connecting plate 509 can drive the movable plate 503 to flip over without interference.

[0030] In a preferred embodiment, the handle assembly 6 includes a support rod 601, the bottom of the support rod 601 is fixedly connected to the top of the movable plate 503, the top of the support rod 601 is fixedly connected to a handle rod 602, and a controller 603 is installed at the bottom of the front handle rod 602. The patient can maintain body balance by holding the handle rod 602.

[0031] The working principle of the utility model is as follows: the driving motor 301 is started to drive the driving gear 302 to rotate, and the bidirectional screw rod 202 is driven to rotate through meshing with the driven gear 303. Under the thread thrust of the first thread 221 and the second thread 222, the two movable plates 203 move away from or close to each other, thereby adjusting the bending degree of the arc plate 4, which is convenient for patients to adjust according to their own conditions, thereby improving the flexibility, practicality and comfort of the device;

[0032] By setting the handle assembly 6, it is convenient to protect the front and back of the curved plate 4 to prevent the patient from falling from the top of the curved plate 4 when performing corrective exercises. Secondly, when the patient needs to get up, pressing the controller 603 can start the control motor 510 to drive the threaded rod 506 to rotate. Under the action of the threaded thrust of the threaded rod 506, the threaded tube 507 drives the translation plate 508 to move to the right. Through the support of the connecting plate 509, the movable plate 503 is turned counterclockwise with the cylindrical rod 502 as the axis, thereby driving the handle assembly 6 to turn upward, and the patient holds the handle rod 602 to facilitate getting up.

[0033] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0034] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0035] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A spinal correction traction device, comprising a base plate (1), characterized in that: An adjusting component (2) is installed on the top of the base plate (1), an arc-shaped plate (4) is installed on the top of the adjusting component (2), a driving component (3) is installed on the right side of the adjusting component (2), a control component (5) is installed in the middle of the top of the base plate (1), and a handle component (6) is installed on the top of the control component (5). The adjusting component (2) comprises a first fixed plate (201), a bidirectional screw rod (202) is movably sleeved on the inner side of the first fixed plate (201), a first thread (221) and a second thread (222) are respectively provided on both sides of the outer side of the bidirectional screw rod (202), a movable plate (203) is threadedly sleeved on the outer sides of the first thread (221) and the second thread (222), and both sides of the bottom of the arc-shaped plate (4) are fixedly connected to the top of the movable plate (203).

2. A spinal correction traction device according to claim 1, characterized in that: The driving assembly (3) comprises a driving motor (301), a protective frame (304), and a driven gear (303) fixedly sleeved on the outside of the bidirectional lead screw (202); the output shaft of the driving motor (301) is fixedly connected to the driving gear (302); the driving motor (301), the driving gear (302), and the driven gear (303) are all located on the inside of the protective frame (304).

3. A spinal correction traction device according to claim 1, characterized in that: The control assembly (5) comprises a support plate (501), the top of the inner side of the support plate (501) is fixedly connected to a cylindrical rod (502), the front and back sides of the outer side of the cylindrical rod (502) are both movably connected to a movable plate (503), the right side of the inner side of the movable plate (503) is fixedly connected to a cross bar (504), the bottom of the movable plate (503) is fixedly connected to a fixed block (531), and the inner side of the fixed block (531) is fixedly connected to a second cylindrical block (532).

4. A spinal correction traction device according to claim 1, characterized in that: The control assembly (5) further comprises a second fixed plate (505), the right side of the second fixed plate (505) being fixedly connected to a control motor (510), the output shaft of the control motor (510) being fixedly connected to a threaded rod (506), the outer side of the threaded rod (506) being threadedly sleeved with a threaded tube (507), the left side of the threaded tube (507) being fixedly connected to a translation plate (508), the front and back sides of the left side of the second fixed plate (505) being fixedly connected to a limiting tube (511), the left side of the inner side of the limiting tube (511) being movably sleeved with a limiting rod (512), and the left side of the limiting rod (512) being fixedly connected to the right side of the translation plate (508).

5. A spinal correction and traction device according to claim 4, characterized in that: The front and back sides of the top of the translation plate (508) are both provided with movable grooves (581), the inner side of the movable groove (581) is fixedly connected with a first cylindrical block (582), the outer side of the first cylindrical block (582) is movably sleeved with a connecting plate (509), and the top of the connecting plate (509) is movably sleeved with the second cylindrical block (532).

6. The spinal correction traction device according to claim 1, characterized in that: The handle assembly (6) comprises a support rod (601), the bottom of the support rod (601) is fixedly connected to the top of the movable plate (503), the top of the support rod (601) is fixedly connected to a handle rod (602), and a controller (603) is installed at the bottom of the handle rod (602) on the front.

7. The spinal correction traction device according to claim 1, characterized in that: The thread directions of the first thread (221) and the second thread (222) are opposite, and the front and back sides of the inner side of the first fixed plate (201) are fixedly connected with positioning rods (204), and the positioning rods (204) are movably sleeved with the movable plate (203).