CN222640823U

CN222640823U - Limb fixing device for severe medical science

Info

Publication number: CN222640823U
Application number: CN202420792748.9U
Authority: CN
Inventors: 许小军; 王静
Original assignee: Dongying Fifth People's Hospital
Current assignee: Dongying Fifth People's Hospital
Priority date: 2024-04-17
Filing date: 2024-04-17
Publication date: 2025-03-21
Anticipated expiration: 2034-04-17

Abstract

The utility model discloses a limb fixation device for critical care medicine, relating to the technical field of critical care medicine; the utility model comprises an operation box, wherein a symmetrically distributed limiting sleeve is fixedly provided in the operation box, a tooth column is movably inserted in the limiting sleeve, a lifting plate is fixedly provided at the top of the two tooth columns, a clamping mechanism is installed at the top of the lifting plate, a rotating rod is rotatably provided in the operation box, and two gears are fixedly provided on the outer side of the rotating rod, and the two gears are respectively meshed with the two tooth columns; in the utility model, the limiting sleeve, the tooth column, the rotating rod, the gear, the worm and the worm wheel and other structures are arranged to cooperate with each other, so that the clamping mechanism can be height-adjusted, thereby facilitating the clamping treatment of the patient's limbs; in the utility model, the first clamping plate, the second clamping plate, the threaded rod and the threaded slider and other structures are arranged to cooperate with each other, so that the patient's limbs can be fixedly clamped, thereby making the clamping of the patient's limbs more stable.

Description

Limb fixing device for severe medical science

Technical Field

The utility model relates to the field of severe medical science and technology, in particular to a limb fixing device for severe medical science.

Background

The main service range of the critical medical department is rescue and continuous life support of a critical patient, treatment and organ function support of a patient suffering from multiple organ dysfunction, prevention and treatment of multiple organ dysfunction syndrome, in the critical medical department, an external fixator is often used for treating severe fracture, fracture combined soft tissue injury and other conditions, effective fracture fixation and treatment support are provided, the height of a fixed point is inconvenient to adjust by the existing device, and the limb fixation of the patient is not stable enough, so that the treatment of the limb can be influenced, and aiming at the problems, the inventor proposes a limb fixation device for the critical medical department, which is used for solving the problems.

Disclosure of utility model

The utility model aims to solve the problems that the height is inconvenient to adjust and the clamping is not stable enough, and provides a limb fixing device for severe medical science.

In order to solve the technical problems, the limb fixing device for the severe medical department comprises an operation box, wherein limit sleeves which are symmetrically distributed are fixedly arranged in the operation box, tooth columns are movably inserted in the limit sleeves, lifting plates are fixedly arranged at the top ends of the two tooth columns, clamping mechanisms are arranged at the top ends of the lifting plates, a rotating rod is rotationally arranged in the operation box, two gears are fixedly sleeved on the outer side of the rotating rod, the two gears are respectively meshed with the two tooth columns, worm wheels are fixedly sleeved on the outer side of the rotating rod, a fixing frame is fixedly arranged on the inner wall of the operation box, a worm is rotationally arranged in the fixing frame, and the worm is meshed with the worm wheels.

Preferably, the fixture comprises a support frame, support frame and lifter plate fixed connection, the support frame outside is rotating and is being equipped with the threaded rod, threaded rod outside thread bush is equipped with the screw slider, the fixed clamping plate that is equipped with in screw slider outside, lifter plate top is fixed and is equipped with No. two clamping plates.

Preferably, the bottom end of the operation box is fixedly provided with rollers distributed in a rectangular array, a motor is installed on the inner wall of the operation box, and the end part of an output shaft of the motor is penetrated in the fixing frame and fixedly connected with the worm.

Preferably, the protection pad is all installed to one side that clamping plate No. one and clamping plate No. two are relative, the support frame outside is fixed to be equipped with and is symmetrical distribution's auxiliary rod, the screw thread slider activity is inserted and is established in the auxiliary rod outside, square groove has been seted up in the support frame, the screw thread slider activity is inserted and is established in square groove, the support frame top rotates and is equipped with the carousel, carousel tip and threaded rod fixed connection.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, through the mutual coordination of the structures such as the limit sleeve, the tooth column, the rotating rod, the gear, the worm wheel and the like, the height of the clamping mechanism can be adjusted, so that the limb of a patient can be clamped and cured conveniently;

2. according to the utility model, the first clamping plate, the second clamping plate, the threaded rod, the threaded sliding block and other structures are matched with each other, so that the limb of a patient can be clamped fixedly, and the limb of the patient can be clamped more stably.

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 diagram of the overall structure of the present utility model;

FIG. 2 is a schematic side view of the overall structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of the operation box and its connection structure according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 3a according to the present utility model.

The device comprises a box 1, an operation box 11, a roller, a 2, a limiting sleeve, a 21, a tooth column, a 22, a lifting plate, a 23, a rotating rod, a 24, a gear, a 25, a worm wheel, a 26, a fixing frame, a 27, a worm, a 28, a motor, a 3, a clamping mechanism, a 31, a supporting frame, a 32, a threaded rod, a 33, a threaded sliding block, a 34, a first clamping plate, a 35, a second clamping plate, a 36, a protection pad, a 37, an auxiliary rod, a 38, a square groove, a 39 and a turntable.

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.

As shown in fig. 1-4, the utility model provides a limb fixing device for severe medical science, which comprises an operation box 1, wherein a limit sleeve 2 which is symmetrically distributed is fixedly arranged in the operation box 1, the limit sleeve 2 is used for limiting a tooth column 21, the tooth column 21 is movably inserted in the limit sleeve 2, the top ends of the two tooth columns 21 which move upwards are fixedly provided with lifting plates 22, a clamping mechanism 3 is driven to lift, the top ends of the lifting plates 22 are provided with the clamping mechanism 3, the clamping mechanism 3 is used for clamping a limb of a patient so as to work, a rotating rod 23 is rotationally arranged in the operation box 1, the rotating rod 23 rotationally drives two gears 24, two gears 24 are fixedly sleeved outside the rotating rod 23, the gears 24 rotationally drive the tooth column 21 to move upwards, the two gears 24 are respectively meshed with the two tooth columns 21, a worm wheel 25 is fixedly sleeved outside the rotating rod 23, the worm wheel 25 rotationally drives the rotating rod 23 to rotate, the inner wall of the operation box 1 is fixedly provided with a fixing frame 26 which is fixedly connected, a worm 27 is rotationally arranged in the fixing frame 26, and the worm 27 is rotationally driven by the worm 27 and the worm wheel 27 is rotationally driven by the worm wheel 27 to rotate 25.

The fixture 3 includes support frame 31, support frame 31 and lifter plate 22 fixed connection, and the support frame 31 outside is rotating and is being equipped with threaded rod 32, and threaded rod 32 outside thread bush is equipped with screw slider 33, and screw slider 33 outside is fixed and is equipped with No. one grip block 34, and lifter plate 22 top is fixed and is equipped with No. two grip blocks 35.

Through adopting above-mentioned technical scheme for clamping plate 34 and No. two grip blocks 35 can carry out the centre gripping to patient's limbs, thereby reach the stable purpose of centre gripping, avoid appearing rocking, can carry out the healing work to patient's limbs at last.

The bottom end of the operation box 1 is fixedly provided with rollers 11 distributed in a rectangular array.

By adopting the technical scheme, the roller 11 is convenient for moving the whole device.

The motor 28 is arranged on the inner wall of the operation box 1, and the end part of the output shaft of the motor 28 is penetrated and arranged in the fixing frame 26 and fixedly connected with the worm 27.

By adopting the technical scheme, the end part of the output shaft of the motor 28 rotates to drive the worm 27 to rotate, so as to provide power output.

The first clamping plate 34 and the second clamping plate 35 are provided with protection pads 36 on opposite sides.

By adopting the above technical scheme, the protection pad 36 protects the limb of the patient and avoids secondary injury to the limb.

Auxiliary rods 37 which are symmetrically distributed are fixedly arranged on the outer side of the supporting frame 31, and the thread sliding blocks 33 are movably inserted on the outer side of the auxiliary rods 37.

By adopting the above technical scheme, the auxiliary rod 37 is made to limit the auxiliary movement of the thread slider 33.

The support frame 31 is internally provided with a square groove 38, and the thread sliding block 33 is movably inserted in the square groove 38.

By adopting the above technical scheme, the square groove 38 slides the thread slider 33.

The top end of the supporting frame 31 is rotatably provided with a turntable 39, the end of the turntable 39 is fixedly connected with the threaded rod 32.

By adopting the technical scheme, the rotary table 39 rotates to drive the threaded rod 32 to rotate.

When the limb of a patient needs to be clamped, the height of the clamping mechanism 3 is required to be adjusted, the motor 28 is started immediately, the motor 28 starts to work, the end part of the output shaft of the motor 28 rotates to drive the worm 27 to rotate, the worm 27 rotates to drive the worm wheel 25 meshed with each other to rotate, the worm wheel 25 rotates to drive the rotating rod 23 to rotate, the rotating rod 23 rotates to drive the gear 24 to rotate, the gear 24 rotates to drive the meshed tooth column 21 to move up and down in the limiting sleeve 2, then the clamping mechanism 3 can be adjusted to a proper height, the aim of convenient adjustment is achieved, the limb of the patient can be placed on the second clamping plate 35, the rotary disc 39 is rotated, the rotary disc 39 rotates to drive the threaded rod 32 to rotate, the threaded rod 32 rotates to drive the threaded slider 33 to move downwards under the assistance of the auxiliary rod 37 and the square groove 38, the threaded slider 33 moves downwards to drive the first clamping plate 34 to move downwards, the limb of the patient can be clamped stably through the first clamping plate 34 and the second clamping plate 35, shaking is avoided, and the limb of the patient can be cured.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. A limb fixation device for critical care medicine, comprising an operation box (1), characterized in that: a symmetrically distributed limiting sleeve (2) is fixedly provided in the operation box (1), a tooth column (21) is movably inserted in the limiting sleeve (2), a lifting plate (22) is fixedly provided at the top of two tooth columns (21), and a clamping mechanism (3) is installed at the top of the lifting plate (22);

A rotating rod (23) is rotatably provided in the operation box (1), two gears (24) are fixedly sleeved outside the rotating rod (23), the two gears (24) are respectively meshed with two toothed columns (21), a worm gear (25) is fixedly sleeved outside the rotating rod (23), a fixed frame (26) is fixedly provided on the inner wall of the operation box (1), a worm (27) is rotatably provided inside the fixed frame (26), and the worm gear (27) is meshed with the worm gear (25).

2. A limb fixation device for critical care medicine as described in claim 1, characterized in that the clamping mechanism (3) includes a support frame (31), the support frame (31) is fixedly connected to the lifting plate (22), a threaded rod (32) is rotatably provided on the outer side of the support frame (31), a threaded slider (33) is threadedly sleeved on the outer side of the threaded rod (32), a clamping plate (34) is fixedly provided on the outer side of the threaded slider (33), and a clamping plate (35) is fixedly provided on the top of the lifting plate (22).

3. A limb fixation device for critical care medicine as described in claim 1, characterized in that rollers (11) distributed in a rectangular array are fixedly provided at the bottom end of the operation box (1).

4. A limb fixation device for critical care medicine as described in claim 1, characterized in that a motor (28) is installed on the inner wall of the operation box (1), and the end of the output shaft of the motor (28) is inserted into the fixing frame (26) and fixedly connected to the worm (27).

5. A limb fixation device for critical care medicine as described in claim 2, characterized in that a protective pad (36) is installed on the side opposite to the No. 1 clamping plate (34) and the No. 2 clamping plate (35).

6. A limb fixation device for critical care medicine as described in claim 2, characterized in that auxiliary rods (37) that are symmetrically distributed are fixedly provided on the outside of the support frame (31), and the threaded slider (33) is movably inserted on the outside of the auxiliary rod (37).

7. A limb fixation device for critical care medicine as described in claim 2, characterized in that a square groove (38) is opened in the support frame (31), and the threaded slider (33) is movably inserted in the square groove (38).

8. A limb fixation device for critical care medicine as described in claim 2, characterized in that a turntable (39) is rotatably provided at the top of the support frame (31), and the end of the turntable (39) is fixedly connected to the threaded rod (32).