Multidirectional spine traction rehabilitation bed

Abstract

The utility model discloses a multidirectional spine traction rehabilitation bed, which belongs to the technical field of traction rehabilitation beds, and comprises a bed body, and the lower end of the bed body is fixedly connected with a support column; positioning blocks are mounted in the middles of the front end and the rear end of the bed body, locking screws are mounted in the middles of the positioning blocks, and the inner ends of the locking screws are screwed into clamping holes in the front side and the rear side of the bed body; a connecting frame is fixedly connected to the middle of the upper end of the positioning block, limiting blocks are installed on the side edge and the upper end of the connecting frame, and pulleys are installed on the limiting blocks; and a vertical rod is mounted on the limiting block above the connecting frame in a penetrating manner. According to the multi-directional spine traction rehabilitation bed, the opening of the neck sleeve can be conveniently adjusted according to the head size of a patient, the multi-directional spine traction rehabilitation bed can be used by people with different head sizes, meanwhile, multi-directional traction can be conducted on the patient according to actual needs, and the traction treatment effect of the patient is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of traction rehabilitation beds, in particular to a multi-directional spinal traction rehabilitation bed. Background Art

[0002] Traction rehabilitation therapy can increase the intervertebral space and intervertebral foramen, relieve nerve root compression and vertebral artery distortion, relieve muscle spasms, and reposition protruding intervertebral discs. Therefore, in order to facilitate spinal rehabilitation for patients, corresponding traction components are usually installed on medical beds.

[0003] For example, a spinal surgical support and traction device with announcement number CN213372797U includes a seat body and a neck ring, a support frame is fixed to the top of the seat body, the support frame is an L-shaped structure, and the horizontal part of the support frame is suspended above the seat cushion of the seat body, both sides of the top surface of the support frame are rotatably connected with fixed pulleys through pin shafts arranged longitudinally between the wheel frames, and the two fixed pulleys overlap laterally, and a mounting plate is horizontally fixed to the outer side of the backrest of the seat body.

[0004] The above-mentioned prior art has the following technical problems: the existing supporting and traction device supports the patient's lower jaw through the neck sleeve when in use, but the opening size of the neck sleeve is fixed when in use, which is not convenient for adjustment according to people with different head sizes. At the same time, when traction is performed on the patient, because the traction direction of the pull rope is fixed, the patient can only be pulled in the vertical direction during actual traction, thereby reducing the traction treatment effect on the patient.

[0005] Therefore, we propose a multi-directional spinal traction rehabilitation bed to solve the above-mentioned problems. Utility Model Content

[0006] The utility model aims to provide a multi-directional spinal traction rehabilitation bed to solve the problem that the existing supporting traction device on the market currently supports the patient's lower jaw through a neck sleeve when in use, but the neck sleeve has a fixed opening size when in use, which is not convenient for adjustment according to people with different head sizes. At the same time, when traction is performed on the patient, the traction direction of the pull rope is fixed, resulting in that in actual traction, the patient can only be pulled in the vertical direction, thereby reducing the traction treatment effect on the patient.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-directional spinal traction rehabilitation bed, comprising a bed body, the lower end of which is fixedly connected to a support column;

[0008] Also includes:

[0009] A positioning block is installed in the middle of the front and rear ends of the bed body, and a locking screw is installed in the middle of the positioning block, and the inner end of the locking screw is screwed into the clamping holes on the front and rear sides of the bed body;

[0010] A connecting frame is fixedly connected to the middle of the upper end of the positioning block, and limiting blocks are installed on the side and upper end of the connecting frame, a pulley is installed on the limiting block, a pulling assembly is installed on the right end of the connecting frame, and the pulling assembly is connected to the supporting block through a pull rope, a central screw rod is installed through the middle of the supporting block, and two moving blocks are installed on the central screw rod, and the lower ends of the two moving blocks are fixedly connected to neck straps;

[0011] A vertical rod is installed through the limiting block above the connecting frame, and the vertical rod is connected to the limiting block through a reset spring, and the lower end of the vertical rod is inserted into the inside of the socket, and the socket is opened at the upper end of the connecting frame.

[0012] Preferably, the inner wall of the clamping hole is provided with an internal thread that cooperates with the locking screw, and the locking screw is threadedly connected to the middle part of the positioning block.

[0013] By adopting the above technical solution, the end of the locking screw can be screwed into the clamping hole by rotating the locking screw on the positioning block.

[0014] Preferably, the inner wall of the limiting block above the connecting frame and the outer wall of the connecting frame fit each other, and the upper limiting block and the connecting frame are slidably connected.

[0015] By adopting the above technical solution, the inner wall of the limiting block and the outer wall of the connecting frame fit together, thereby ensuring the stability of the limiting block when moving on the connecting frame.

[0016] Preferably, the pulling assembly includes a accommodating block, and a movable rod is installed in the middle of the accommodating block, a rope drum is fixedly connected to the middle of the movable rod, and a pull rope is wound on the rope drum, an electromagnet is fixedly connected to the movable rod, and magnetic metal blocks are arranged on the front and rear sides of the electromagnet, and the magnetic metal blocks are connected to each other through auxiliary springs and the sides of the accommodating block.

[0017] By adopting the above technical solution, the auxiliary spring can be provided to enable the magnetic metal block to return to its original position and rebound after moving on the accommodating block.

[0018] Preferably, the magnetic metal block is configured as an arc-shaped structure, and the magnetic metal block is symmetrically arranged about the transverse center axis of the accommodating block, and the magnetic metal block forms an elastic telescopic structure through an auxiliary spring and the accommodating block.

[0019] By adopting the above technical solution, the arc-shaped structure of the magnetic metal block can be fitted and adsorbed with the electromagnet of the cylindrical structure.

[0020] Preferably, the threads of the left and right ends of the central screw rod have opposite directions, the central screw rod and the moving block are threadedly connected, and the moving block and the supporting block are slidably connected.

[0021] By adopting the above technical solution, the two moving blocks can be moved synchronously relative to each other through the reverse threads at the left and right ends of the central screw rod.

[0022] Preferably, the outer wall of the lower end of the vertical rod and the inner wall of the jack are in contact with each other, and the vertical rod forms an elastic telescopic structure through a return spring and a limiting block, and the jacks are evenly distributed at equal intervals on the upper end of the connecting frame.

[0023] By adopting the above technical solution, the position of the limit block after movement can be fixed by inserting the lower end of the vertical rod into the insertion holes at different positions on the connecting frame.

[0024] Compared with the prior art, the utility model has the following beneficial effects: the multi-directional spinal traction rehabilitation bed can conveniently adjust the opening of the neck cover according to the patient's head size, so that it can be used by people with different head sizes, and can also perform multi-directional traction on the patient according to actual needs, thereby improving the traction treatment effect of the patient;

[0025] 1. A movable rod is provided. The rope drum can be used to wind up and loosen the pull rope through the rotation of the movable rod, thereby adjusting the traction force on the patient. At the same time, the electromagnet is energized to adsorb and fit the magnetic metal block, so as to realize automatic locking of the movable rod and avoid the phenomenon of automatic deflection of the movable rod;

[0026] 2. A positioning block is provided. By turning the locking screw on the positioning block, the end of the locking screw is disengaged from the clamping hole on the side of the bed body, thereby releasing the fixation between the positioning block and the bed body, thereby facilitating the subsequent removal of the traction assembly from the bed body;

[0027] 3. A central screw rod is provided. By rotating the central screw rod, the reverse threads at the left and right ends can be used to make the two moving blocks move relatively synchronously on the central screw rod. The movement of the two moving blocks can conveniently adjust the opening size of the neck strap to adapt it to people with different head sizes;

[0028] 4. A vertical rod is provided. By pushing the limiting block at the upper end of the connecting frame, the initial position of the upper limit block on the connecting frame is changed. Then the lower end of the vertical rod is inserted into the socket on the connecting frame to fix the position of the limiting block after the movement. By moving the limiting block above the connecting frame, the traction direction of the patient can be changed. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a schematic diagram of the front three-dimensional structure of the utility model;

[0030] Figure 2 This is a schematic diagram of the structure of the bed and the clamping holes of the utility model;

[0031] Figure 3 This is a schematic diagram of the limiting block and the vertical rod structure of the utility model;

[0032] Figure 4 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0033] Figure 5 This is a schematic diagram of the structure of the central screw rod and the moving block of the utility model;

[0034] Figure 6 This is a schematic diagram of the structure of the electromagnet and the magnetic metal block of the utility model.

[0035] In the figure: 1. bed body; 2. support column; 3. positioning block; 4. locking screw; 5. snap-on hole; 6. connecting frame; 7. limiting block; 8. pulley; 9. pulling assembly; 901. accommodating block; 902. movable rod; 903. rope drum; 904. electromagnet; 905. magnetic metal block; 906. auxiliary spring; 10. pull rope; 11. supporting block; 12. center screw rod; 13. moving block; 14. neck strap; 15. vertical rod; 16. reset spring; 17. socket. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0037] Example 1: Please refer to Figure 1-Figure 6 By adjusting the opening size of the neck cover on the traction component, it can be used by people with different head sizes, thereby improving the flexibility of the traction component;

[0038] A multi-directional spinal traction rehabilitation bed, comprising a bed body 1, the lower end of the bed body 1 is fixedly connected to a support column 2; a positioning block 3 is installed in the middle of the front and rear ends of the bed body 1; a connecting frame 6 is fixedly connected to the middle of the upper end of the positioning block 3, and the side and upper end of the connecting frame 6 are both installed with a limiting block 7, a pulley 8 is installed on the limiting block 7, a traction component 9 is installed on the right end of the connecting frame 6, and the traction component 9 is connected to a supporting block 11 through a pull rope 10, a central screw rod 12 is installed through the middle of the supporting block 11, and a pulley 8 is installed on the central screw rod 12 Two moving blocks 13, the lower ends of the two moving blocks 13 are fixedly connected with a neck strap 14; the pulling assembly 9 includes a receiving block 901, and a movable rod 902 is installed in the middle of the receiving block 901, a rope drum 903 is fixedly connected in the middle of the movable rod 902, and a pull rope 10 is wound around the rope drum 903, and an electromagnet 904 is fixedly connected to the movable rod 902, and a magnetic metal block 905 is arranged on the front and rear sides of the electromagnet 904, and the magnetic metal block 905 is connected to the side of the receiving block 901 through an auxiliary spring 906. The magnetic metal block 905 is set as an arc structure, and the magnetic metal block 905 is symmetrically arranged about the transverse central axis of the receiving block 901, and the magnetic metal block 905 forms an elastic telescopic structure through the auxiliary spring 906 and the receiving block 901. The left and right ends of the central screw 12 have opposite threads, and the central screw 12 and the moving block 13 are threadedly connected, and the moving block 13 and the supporting block 11 are slidably connected.

[0039] When the patient needs spinal traction rehabilitation, the central screw rod 12 on the supporting block 11 is rotated. After the central screw rod 12 is rotated, the directional threads at the left and right ends can be used to make the two movable blocks 13 move relative to each other synchronously. The relative movement of the two movable blocks 13 can change the opening size of the neck strap 14, which is convenient for people with different head sizes. Then the patient lies prone on the bed 1, puts the neck strap 14 on the lower jaw, and rotates the movable rod 902 on the accommodating block 901, so that the rope drum 903 can be used to reel in the pull rope 10, thereby the patient's spine can be tractioned for rehabilitation. When the traction force is adjusted to a suitable level, the electromagnet 904 on the movable rod 902 is energized. After the electromagnet 904 is energized, it can generate a magnetic attraction force on the magnetic metal block 905, so that the magnetic metal block 905 and the electromagnet 904 are adsorbed and fit each other, thereby the movable rod 902 can be limited and fixed to prevent the movable rod 902 from self-deflection during use.

[0040] Embodiment 2: This embodiment is a further improvement on the above embodiment 1. When traction is performed on the patient, the position of the pulley 8 is moved and adjusted to facilitate multi-directional traction of the patient, thereby improving the traction treatment effect of the patient. Figure 1 , Figure 3 and Figure 4 As shown;

[0041] A vertical rod 15 is installed through the limiting block 7 above the connecting frame 6, and the vertical rod 15 is connected to the limiting block 7 through a reset spring 16, and the lower end of the vertical rod 15 is inserted into the inside of the socket 17, and the socket 17 is provided at the upper end of the connecting frame 6. The inner wall of the limiting block 7 above the connecting frame 6 and the outer wall of the connecting frame 6 fit together, and the upper limiting block 7 and the connecting frame 6 are slidably connected. The lower end outer wall of the vertical rod 15 and the inner wall of the socket 17 fit together, and the vertical rod 15 forms an elastic telescopic structure through the reset spring 16 and the limiting block 7, and the sockets 17 are evenly distributed at equal intervals at the upper end of the connecting frame 6.

[0042] Pull the vertical rod 15 toward the outside of the limiting block 7 above the connecting frame 6 so that the lower end of the vertical rod 15 is disengaged from the socket 17 on the connecting frame 6, and then push the limiting block 7 on the connecting frame 6. After adjusting the limiting block 7 to a suitable position, release the vertical rod 15. The vertical rod 15 resets and rebounds under the action of the reset spring 16. The reset vertical rod 15 is reinserted into the socket 17 on the connecting frame 6, thereby limiting and fixing the moving limiting block 7. By adjusting the initial position of the limiting block 7, the traction direction of the patient can be changed, thereby realizing vertical traction and oblique traction of the patient's spine.

[0043] Embodiment 3: This embodiment is a further improvement on the above-mentioned embodiments 1 and 2. By adopting a detachable connection between the traction component and the rehabilitation bed, it is convenient to replace only one of the components when the rehabilitation bed or the traction component is damaged. Figure 1 and Figure 2 As shown;

[0044] A locking screw 4 is installed in the middle of the positioning block 3, and the inner end of the locking screw 4 is screwed into the clamping holes 5 on the front and rear sides of the bed body 1. The inner wall of the clamping hole 5 is provided with an internal thread that cooperates with the locking screw 4, and the locking screw 4 is threadedly connected to the middle of the positioning block 3.

[0045] The locking screw 4 is rotated on the positioning block 3. After the locking screw 4 is rotated, its end can be disengaged from the clamping hole 5 on the side of the bed body 1, thereby releasing the fixation between the traction assembly and the bed body 1, making it convenient for the subsequent disassembly of the two, and facilitating the subsequent replacement of only one of the components when the rehabilitation bed or the traction component is damaged.

[0046] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0047] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A multi-directional spinal traction rehabilitation bed, comprising a bed body (1), wherein a support column (2) is fixedly connected to the lower end of the bed body (1); It is characterized in that Also includes: A positioning block (3) is installed in the middle of the front and rear ends of the bed body (1), and a locking screw (4) is installed in the middle of the positioning block (3), and the inner end of the locking screw (4) is screwed into the clamping holes (5) on the front and rear sides of the bed body (1); A connecting frame (6) is fixedly connected to the middle of the upper end of the positioning block (3), and a limiting block (7) is installed on the side and the upper end of the connecting frame (6), and a pulley (8) is installed on the limiting block (7). A pulling assembly (9) is installed on the right end of the connecting frame (6), and the pulling assembly (9) is connected to the supporting block (11) through a pull rope (10). A central screw rod (12) is installed through the middle of the supporting block (11), and two moving blocks (13) are installed on the central screw rod (12), and the lower ends of the two moving blocks (13) are fixedly connected to neck straps (14); A vertical rod (15) is installed through the limiting block (7) above the connecting frame (6), and the vertical rod (15) is connected to the limiting block (7) through a return spring (16), and the lower end of the vertical rod (15) is inserted into the inside of the insertion hole (17), and the insertion hole (17) is opened at the upper end of the connecting frame (6).

2. The multi-directional spinal traction rehabilitation bed according to claim 1, characterized in that: The inner wall of the clamping hole (5) is provided with an internal thread that cooperates with the locking screw (4), and the locking screw (4) is threadedly connected to the middle part of the positioning block (3).

3. The multi-directional spinal traction rehabilitation bed according to claim 1, characterized in that: The inner wall of the limiting block (7) above the connecting frame (6) and the outer wall of the connecting frame (6) fit each other, and the upper limiting block (7) and the connecting frame (6) are slidably connected.

4. The multi-directional spinal traction rehabilitation bed according to claim 1, characterized in that: The pulling assembly (9) comprises a receiving block (901), and a movable rod (902) is installed in the middle of the receiving block (901), a rope drum (903) is fixedly connected to the middle of the movable rod (902), and a pull rope (10) is wound around the rope drum (903), an electromagnet (904) is fixedly connected to the movable rod (902), and magnetic metal blocks (905) are arranged on the front and rear sides of the electromagnet (904), and the magnetic metal blocks (905) are connected to each other through auxiliary springs (906) and the side of the receiving block (901).

5. The multi-directional spinal traction rehabilitation bed according to claim 4, characterized in that: The magnetic metal block (905) is configured as an arc-shaped structure, and the magnetic metal block (905) is symmetrically arranged about the transverse center axis of the receiving block (901), and the magnetic metal block (905) forms an elastic telescopic structure through the auxiliary spring (906) and the receiving block (901).

6. The multi-directional spinal traction rehabilitation bed according to claim 1, characterized in that: The threads of the left and right ends of the central screw rod (12) are in opposite directions, the central screw rod (12) and the moving block (13) are threadedly connected, and the moving block (13) and the supporting block (11) are slidably connected.

7. The multi-directional spinal traction rehabilitation bed according to claim 1, characterized in that: The outer wall of the lower end of the vertical rod (15) and the inner wall of the insertion hole (17) are in contact with each other, and the vertical rod (15) forms an elastic telescopic structure through a return spring (16) and a limiting block (7), and the insertion holes (17) are evenly distributed at equal intervals on the upper end of the connecting frame (6).

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