CN223416349U

CN223416349U - Adjustable traction frame

Info

Publication number: CN223416349U
Application number: CN202422160472.5U
Authority: CN
Inventors: 温志刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2024-09-04
Filing date: 2024-09-04
Publication date: 2025-10-10
Anticipated expiration: 2034-09-04

Abstract

The present invention relates to the technical field of traditional Chinese medicine orthopedics, specifically an adjustable traction frame, comprising a support frame fixedly connected to a fixing frame on one side, a square plate slidably inserted into the fixing frame, and a traction frame body fixedly connected to the top of the square plate; a limit plate fixedly connected to both sides of the bottom end of the support frame, a ball screw rotatably inserted into the limit plate, a round rod fixedly inserted into the other end of the limit plate, and a ball sleeve movably sleeved on the surface of the ball screw and the round rod. The present invention, through the coordinated use of the square plate, the fixing frame, the rotating block, the first motor, and the tension spring, can achieve the purpose of adjusting the height of the traction frame body according to usage requirements, and can adjust the traction height according to the patient's leg length, body shape, and condition, effectively achieving different traction angles and strengths, improving the treatment effect, better adapting to the patient's body position, and reducing interference with the patient during traction.

Description

Adjustable traction frame

Technical Field

The utility model relates to the technical field of orthopaedics of traditional Chinese medicine, in particular to an adjustable traction frame.

Background

The orthopedic traction frame is a treatment device combining the traditional Chinese medicine theory and the modern orthopedic technology, and aims to improve the bone joint function and relieve pain through a physical traction means. Traditional Chinese medicine orthopedics treatment is taught as 'dredging channels and collaterals, harmonizing qi and blood', and traction is used as a physical treatment method, so that the aim can be fulfilled.

Chinese patent publication No. CN219207562U discloses an adjustable traction frame, relates to medical auxiliary instrument technical field, including the pole setting, one side fixedly connected with fixed plate of pole setting, the upper portion opposite side of pole setting rotates and is connected with the movable plate, rotate on the movable plate and be connected with the telescopic link, rotate on the fixed plate and be connected with first sleeve, telescopic link part extends into in the first sleeve and the telescopic link can be followed first telescopic axial relative slip, the cover is equipped with the spring that can take place elastic deformation because of relative slip on the telescopic link, the one end fixedly connected with haulage rope of movable plate, the lower part bolt of haulage rope has the headgear. According to the utility model, the traction rope is endowed with traction force through the elasticity of the spring, so that the traction rope is more convenient and safer to use.

However, when the utility model is actually used, the following problems exist:

The existing traction frame is fixed in most of the positions of the traction frame when in use, but the traction positions and traction angles of different patients are different when in actual use, so that the traction frame is inconvenient to adjust according to the use requirements, the flexibility is low, the legs of the patients need to be fixed when in traction, but the traction positions of different patients need to be different, and the fixing device is difficult to adjust according to the use requirements, so that the flexibility is low.

To this end we propose an adjustable traction frame to solve the above problems.

Disclosure of utility model

The utility model aims to provide an adjustable traction frame so as to solve the problems that the use height of the traction frame in the prior art is inconvenient to adjust and the fixed position is inconvenient to adjust.

In order to achieve the above purpose, the utility model provides the following technical proposal that the adjustable traction frame comprises a supporting frame,

One end of the top end of the support frame is fixedly connected with a seat, two sides of the top end of the support frame are fixedly connected with leg placement plates, and a hanging column is fixedly connected to the position, away from the seat, of the top end of the support frame;

One side of the supporting frame is fixedly connected with a fixing frame, a square plate is inserted in the fixing frame in a sliding manner, the top end of the square plate is fixedly connected with a traction frame body, the top end of the fixing frame is fixedly connected with a fixing plate, one side of the fixing plate is provided with a first motor, and the output end of the first motor is fixedly connected with a rotating block;

The ball screw is fixedly inserted into the limiting plates, a round rod is fixedly inserted into the other end of the limiting plates, a ball sleeve is sleeved on the surface of the round rod, a moving plate is fixedly connected to the top end of the ball sleeve, a second motor is mounted on one side of the ball screw, and the ball screw penetrates through one side of the limiting plates and is mounted on one side of the limiting plates.

Preferably, a circular ring is fixedly connected to one side of the support frame, the traction frame body is inserted in the circular ring in a sliding manner, the use position is limited, and the reliability is improved.

Preferably, the square groove has been seted up on the top of support frame, and the activity has been inserted in the square groove the ball sleeve, the square groove with the ball sleeve all is provided with the multiunit, and the multiunit the ball sleeve sets up to "T" style of calligraphy, and part the ball sleeve rotates the cover through the screw and establishes ball screw's surface, other ball sleeve activity cover is established the surface of round bar, every two sets of ball sleeve is fixed mutually through the connecting plate, reduces the removal when removing, increase of service life.

Preferably, the inner wall of the leg placement plate is fixedly connected with an elastic bandage in the middle of the moving plate, and the fixed size of the elastic bandage can be adjusted according to the thickness of limbs of different patients.

Preferably, the tension springs are fixedly connected to two sides of the bottom end of the square plate, the bottom ends of the tension springs are fixed to one end of the fixing frame, and supporting force is increased.

Preferably, the two sides of the square plate are fixedly connected with sliding blocks, and the sliding blocks are in sliding insertion with the fixing frame, so that the movement is smoother and stable.

Preferably, one side of the rotating block is rotatably inserted with the inner wall of the fixed plate, and the other end of the rotating block is rotatably inserted with the square plate to limit the use position of the rotating block.

The utility model provides an adjustable traction frame, which has the following beneficial effects:

through square plate, the mount, rotatory piece, the cooperation of first motor and extension spring is used, can realize according to the purpose of user demand regulation traction frame body service height, can be according to patient's shank length, size and the towed height of state of an illness adjustment, effectively realize different traction angle and dynamics, improve treatment, can adapt to patient's position better, reduce the interference to the patient in the traction process, promote the comfort of treatment in-process, also let the nursing staff adjust traction equipment more conveniently to adapt to different treatment demands and patient position, promote the convenience of operation.

Through the cooperation of movable plate, ball screw, ball sleeve, limiting plate and connecting plate is used, can realize adjusting the purpose of fixed patient's limbs position according to the user demand, and the accuracy is adjusted to the fixed position of limbs to treat or operation preparation more effectively, improve the flexibility of using, let patient's limbs remain stable in the treatment simultaneously, reduce unnecessary removal, thereby reduce the risk of complication, improve the security of treatment, thereby improve work efficiency.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the structure of the present utility model;

FIG. 2 is a schematic perspective view of a partial structure of the present utility model;

FIG. 3 is a schematic perspective and front exploded view of a partial structure of the present utility model;

FIG. 4 is a schematic perspective view of a partial structure of the present utility model;

Fig. 5 is a schematic perspective and front exploded view of a partial structure of the present utility model.

The device comprises a support frame 1, a seat 2, a leg placement plate 3, a hanging column 4, a square groove 5, a moving plate 6, a 7, an elastic binding belt 8, a circular ring 9, a traction frame body 10, a square plate 11, a fixing frame 12, a rotating block 13, a fixing plate 14, a first motor 15, a tension spring 16, a sliding block 17, a second motor 18, a ball screw 19, a ball sleeve 20, a round rod 21, a limiting plate 22 and a connecting plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The embodiment provides a multifunctional automobile adjusting tool, one end of the top end of a support frame 1 is fixedly connected with a seat 2, two sides of the top end of the support frame 1 are fixedly connected with leg placing plates 3, the top end of the support frame 1 is away from the seat 2 and fixedly connected with a hanging column 4, and the inner wall of the leg placing plates 3 is positioned in the middle of a moving plate 6 and fixedly connected with elastic binding belts 7;

The inner wall of the leg portion placing plate 3 is provided with an arc-shaped groove, the leg portion of a patient is attached to the leg portion of the patient, and comfort level of the patient in use is improved.

Example 1

As shown in fig. 1 to 3, the present embodiment provides an adjustable traction frame, wherein a fixing frame 11 is fixedly connected to one side of a supporting frame 1, a square plate 10 is slidably inserted in the fixing frame 11, the top end of the square plate 10 is fixedly connected with a traction frame body 9, the top end of the fixing frame 11 is fixedly connected with a fixing plate 13, a first motor 14 is mounted on one side of the fixing plate 13, and the output end of the first motor 14 is fixedly connected with a rotating block 12;

By starting the first motor 14 at one side of the fixed plate 13, the output end of the first motor 14 drives the rotating block 12 to rotate, when one end of the rotating block 12 rotates to the upper side, one end of the rotating block 12 rotates in the square plate 10, so that the square plate 10 moves upwards in the fixed frame 11, and the sliding block 16 is driven to move upwards in the fixed frame 11, at the moment, the square plate 10 moves upwards to push the traction frame body 9 in the circular ring 8, when one end of the rotating block 12 rotates to the lower side, the using positions of the square plate 10 and the traction frame body 9 in the same way in the opposite direction are lowered, and the tension springs 15 stretch and shrink along with the movement of the square plate 10;

One side of the support frame 1 is fixedly connected with a circular ring 8, a traction frame body 9 is inserted in the circular ring 8 in a sliding manner, the circular ring 8 limits the moving position of the traction frame body 9, so that the traction frame body 9 is more stable when moving up and down, and the displacement after long-term use is reduced;

The two sides of the bottom end of the square plate 10 are fixedly connected with the tension springs 15, the bottom ends of the tension springs 15 are fixed at one end of the fixing frame 11, the two sides of the square plate 10 are fixedly connected with the sliding blocks 16, the sliding blocks 16 and the fixing frame 11 are in sliding insertion arrangement, the tension springs 15 are mainly used for bearing tensile force, restoring force can be generated when the square plate is stretched, resistance can be provided when the square plate is stretched, the square plate 10 is more stable when in use, supporting force is provided for the square plate 10, and shaking when in use is reduced;

One side of the rotating block 12 is rotatably inserted with the inner wall of the fixed plate 13, the other end of the rotating block 12 is rotatably inserted with the square plate 10, and the rotating block 12 rotates in the square plate 10 and moves to different positions, so that the using positions of the square plate 10 and the sliding block 16 move up and down, and are convenient to adjust according to different traction requirements.

Example two

As shown in fig. 4 and 5, based on the same concept as the above embodiment, the present embodiment further proposes that two sides of the bottom end of the support frame 1 are fixedly connected with a limiting plate 21, a ball screw 18 is rotatably inserted in the limiting plate 21, a round rod 20 is fixedly inserted at the other end of the limiting plate 21, ball sleeves 19 are movably sleeved on the surfaces of the ball screw 18 and the round rod 20, a moving plate 6 is fixedly connected at the top end of the ball sleeve 19, a second motor 17 is installed at one side of the ball screw 18, and a second motor 17 is installed at one side of the ball screw 18 penetrating through the limiting plate 21;

After the two groups of second motors 17 are started, the ball screw 18 is driven to rotate in the limiting plate 21 through the output end of the second motors 17, when the second motors 17 drive the ball screw 18 to rotate clockwise, the ball screw 18 rotates clockwise to drive the ball sleeve 19 to move leftwards in the square groove 5, the ball sleeve 19 moves to drive the connecting plate 22 to move, so that the connecting plate 22 drives the other group of ball sleeves 19 to move on the surface of the round rod 20, and finally the ball sleeve 19 moves to drive the moving plate 6 to move, so that the clamping position of a patient is adjusted, and when the patient needs to move rightwards, the output end of the second motors 17 drive the ball screw 18 to move anticlockwise;

the top end of the support frame 1 is provided with a square groove 5, the square groove 5 is movably inserted with a ball sleeve 19, the square groove 5 and the ball sleeve 19 are provided with a plurality of groups, the ball sleeves 19 are arranged in a T shape, so that the ball sleeve 19 can move vertically leftwards or rightwards when moving, and the limbs of a patient can be stably fixed;

Part of the ball sleeves 19 are rotatably sleeved on the surface of the ball screw 18 through threads, other ball sleeves 19 are movably sleeved on the surface of the round rod 20, every two groups of ball sleeves 19 are fixed through a connecting plate 22, one group of ball sleeves 19 drives the other group of ball sleeves 19 to move through the connecting plate 22, and therefore the two groups of moving plates 6 can keep consistent moving positions, and the ball sleeves 19 can be prevented from rotating along with the rotation of the ball screw 18.

The working principle is that the whole body is placed at a proper position, an external power supply is used for providing power source for the device, a worker starts working through an external remote control, the first motor 14 and the second motor 17 are stepping motors, the stepping motors have relatively accurate position control capability, can rotate forward and backward, and also have a self-locking function;

When the traction frame is used, a patient sits on the seat 2, legs of the patient are placed in the two groups of leg placement plates 3, the relative positions of thighs or calves are fixed according to the traction positions required by the patient, the using positions of the movable plates 6 are adjusted by starting the second motor 17, then the legs of the patient are fixed by adjusting the two ends of the elastic binding belts 7, then the using height of the traction frame body 9 is adjusted according to the use requirements, finally one end of the traction rope is wound and fixed on the traction frame body 9 and the hanging column 4, the other end of the traction rope is fixed with an affected part of the patient, and traction can be performed after the fixing, so that the traction is in the prior art, and details are omitted.

The above is the whole working principle of the utility model.

In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, where "up," "down," "left," "right," etc. are merely used to indicate relative positional relationships, and when the absolute position of an object to be described changes, the relative positional relationships may change;

In the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other without conflict;

finally, the foregoing is only illustrative of the present utility model and is not to be construed as limiting thereof, and any modifications, equivalent arrangements, improvements or the like which fall within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. An adjustable traction frame, comprising a support frame (1), characterized in that:

One end of the top end of the support frame (1) is fixedly connected with a seat (2), two sides of the top end of the support frame (1) are fixedly connected with leg placement plates (3), and a hanging column (4) is fixedly connected to the position, away from the seat (2), of the top end of the support frame (1);

One side of the supporting frame (1) is fixedly connected with a fixing frame (11), a square plate (10) is inserted in the fixing frame (11) in a sliding manner, the top end of the square plate (10) is fixedly connected with a traction frame body (9), the top end of the fixing frame (11) is fixedly connected with a fixing plate (13), one side of the fixing plate (13) is provided with a first motor (14), and the output end of the first motor (14) is fixedly connected with a rotating block (12);

The utility model discloses a ball screw structure, including support frame (1), ball screw (18), ball sleeve (19), second motor (17) are installed to both sides fixedly connected with limiting plate (21) of support frame (1) bottom, and the rotation of limiting plate (21) is inserted and is equipped with ball screw (18), the other end of limiting plate (21) is fixed to be inserted and is equipped with round bar (20), ball screw (18) with the surface active cover of round bar (20) is equipped with ball sleeve (19), and the top fixedly connected with movable plate (6) of ball sleeve (19), second motor (17) are installed to one side of ball screw (18), ball screw (18) run through one side of limiting plate (21) is installed second motor (17).

2. An adjustable traction frame according to claim 1, wherein one side of the supporting frame (1) is fixedly connected with a circular ring (8), and the traction frame body (9) is inserted in the circular ring (8) in a sliding manner.

3. The adjustable traction frame according to claim 1, wherein a square groove (5) is formed in the top end of the supporting frame (1), the ball sleeves (19) are movably inserted into the square groove (5), multiple groups of the ball sleeves (19) are arranged in the square groove (5) and the ball sleeves (19), part of the ball sleeves (19) are sleeved on the surface of the ball screw (18) through screw threads in a rotating mode, the other ball sleeves (19) are movably sleeved on the surface of the round rod (20), and every two groups of the ball sleeves (19) are fixed through a connecting plate (22).

4. An adjustable traction frame according to claim 1, characterized in that the inner wall of the leg placement plate (3) is fixedly connected with an elastic bandage (7) in the middle of the moving plate (6).

5. The adjustable traction frame according to claim 1, wherein tension springs (15) are fixedly connected to two sides of the bottom end of the square plate (10), and the bottom ends of the tension springs (15) are fixed to one end of the fixing frame (11).

6. The adjustable traction frame according to claim 1, wherein sliding blocks (16) are fixedly connected to two sides of the square plate (10), and the sliding blocks (16) are in sliding insertion with the fixing frame (11).

7. An adjustable traction frame according to claim 1, wherein one side of the rotary block (12) is rotatably inserted into the inner wall of the fixed plate (13), and the other end of the rotary block (12) is rotatably inserted into the square plate (10).