CN218832980U - Medical traction device for traumatic orthopedics - Google Patents

Abstract

The utility model discloses a traction device for medical trauma orthopedics, which comprises a base, a traction case, a connecting rod, a rotating rod, a connecting rope and a connecting shaft. The upper surface of the base is fixedly connected with the traction case, and the inner surface of the traction case is Sliding grooves are provided, connecting blocks are arranged on both sides of the sliding grooves, and a connecting long rod is connected in the middle of the connecting blocks through a connecting rod, and one end of the connecting long rod is arranged inside the traction chassis through a sliding groove. Through the provided motor, when adjusting the position of the moving block, under the action of the motor, the rotating shaft can drive the transmission gear to rotate at a certain angle. When the transmission gear rotates, the connecting shaft at the upper end can rotate accordingly, thereby enabling the connection The connecting long rod connected to the other end of the shaft rotates a certain angle around the connecting rod in the middle of the connecting block, so that the adjustment of the position of the moving block can be realized in this way, which is more convenient.

Description

Traction device for medical trauma orthopedics

technical field

The utility model belongs to the technical field of orthopedic instruments, in particular to a traction device for medical trauma orthopedics.

Background technique

Orthopedics is one of the most common departments in major hospitals. It mainly studies the anatomy, physiology and pathology of the musculoskeletal system, and uses drugs, surgery and physical methods to maintain and develop the normal form and function of this system. , the spectrum of orthopedic injuries has changed significantly, for example, bone and joint tuberculosis, osteomyelitis, polio and other diseases have decreased significantly, trauma caused by traffic accidents has increased significantly, and the spectrum of orthopedic injuries has changed, which requires orthopedics to keep pace with the times Orthopedics, also known as orthopedic surgery, is a specialty or discipline of medicine, specializing in the study of the anatomy, physiology and pathology of the musculoskeletal system, using drugs, surgery and physical methods to maintain and develop the normal form and function of this system, and treating injuries to this system.

At present, when the orthopedic department of a traditional hospital performs traction treatment on orthopedic patients, the part that needs traction is usually fixed with a restraint device, and the traction rope is used to connect the counterweight, and the gravity of the counterweight provides traction to the patient's treatment site. However, This traction device is extremely inconvenient during position adjustment, affects follow-up treatment, and has limitations in movement during use.

Utility model content

The technical problem to be solved by the utility model is to overcome the existing defects and provide a traction device for medical trauma orthopedics to solve the problem that the traditional hospital orthopedics in the background technology usually uses The part that needs traction is fixed with a restraint device, and the traction rope is used to connect the counterweight to provide traction to the patient's treatment part through the gravity of the counterweight. However, this traction device is extremely inconvenient when adjusting the position, which affects subsequent treatment. Use There is a problem of mobility limitations.

In order to achieve the above object, the utility model provides the following technical solutions: a traction device for medical trauma orthopedics, including a base, a traction chassis, a connecting rod, a rotating rod, a connecting rope and a connecting shaft, and the upper surface of the base is fixedly connected with a traction device. Chassis, the inner surface of the traction chassis is provided with a sliding groove, and connecting blocks are arranged on both sides of the sliding groove, and a connecting long rod is connected to the middle of the connecting block through a connecting rod, and one end of the connecting long rod is set through the sliding groove Inside the traction box, a sliding block is slidably connected to the upper surface of the inner end of the connecting rod, and a connecting shaft is connected to the upper surface of the sliding block, and the other end of the connecting shaft is fixedly connected to the upper surface of the transmission gear. A rotating shaft is arranged through the shaft, the lower end of the rotating shaft is connected to the motor through transmission, and the upper end of the rotating shaft is rotatably connected to the top inside the traction box.

Preferably, a workbench is fixedly connected to the inner bottom of the traction box, and a motor is fixedly connected to one side of the upper surface of the workbench.

Preferably, a curved chute is provided on the upper surface of the base, and connecting rods are slidably connected to both sides of the upper surface of the curved chute.

Preferably, a fixed block is fixedly connected to the outer surface of the long connecting rod, a rotating rod is arranged in the middle of the fixed block, and a micro motor is connected to the outer end of the rotating rod for transmission.

Preferably, the rotating rod is rotatably connected to a connecting rope, and the other end of the connecting rope is connected to a moving block, and the inside of the moving block is made of elastic cloth material.

Preferably, a pulley mechanism is fixedly connected to the outer surface of the connecting rod, and a connecting rope is connected to the surface of the pulley mechanism.

Preferably, an operating platform is provided on the outer surface of the base, and electric wheels are provided at four corners of the lower surface of the base.

Compared with the prior art, the utility model provides a traction device for medical trauma orthopedics, which has the following beneficial effects:

1. In the utility model, when adjusting the position of the moving block, the utility model can make the rotating shaft drive the transmission gear to rotate at a certain angle under the action of the motor, and when the transmission gear rotates, the connecting shaft at the upper end can rotate accordingly , so that the connecting long rod connected to the other end of the connecting shaft can rotate around the connecting rod in the middle of the connecting block at a certain angle. In this way, the adjustment of the position of the moving block can be realized, which is more convenient and effectively avoids the current traditional hospital orthopedics. When performing traction treatment on orthopedic patients, usually the part that needs traction is fixed with a restraint device, the traction rope is used to connect the counterweight, and the gravity of the counterweight provides traction to the patient's treatment site. However, this traction device is in position It is extremely inconvenient to adjust, which affects the follow-up treatment, and there is a problem of movement limitations during use;

2. Through the sliding block provided in the utility model, when one end of the connecting shaft rotates with the transmission gear, the sliding block connected to the other end of the connecting shaft can slide left and right on the upper end of the long connecting rod, thereby realizing the adjustment of the connection length through the rotation of the transmission gear. The purpose of the position of the rod is that the micro motor can drive the rotating rod to rotate through the micro motor, thereby constricting the connecting ropes wound on the surface, so as to achieve the traction effect, and facilitate the traction treatment process of the patient during use.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute a limitation of the utility model. In the accompanying drawings:

Fig. 1 is the structural representation of the traction device for medical trauma orthopedics proposed by the utility model;

Fig. 2 is the enlarged view of place A in Fig. 1 of the traction device for medical trauma orthopedics proposed by the utility model;

Fig. 3 is the cross-sectional view of the traction chassis in the traction device for medical trauma orthopedics proposed by the utility model;

Fig. 4 is the schematic structural view of the connecting block in the traction device for medical trauma orthopedics proposed by the present invention;

In the figure: 1. base; 2. traction chassis; 3. sliding groove; 4. connecting block; 5. connecting rod; 6. connecting long rod; 7. curved chute; 8. pulley mechanism; 9. fixing block; 10, rotating rod; 11, connecting rope; 12, moving block; 13, workbench; 14, rotating shaft; 15, transmission gear; 16, connecting shaft; 17, electric wheel; 18, motor; 19, micro motor; 20, Operating platform; 21, sliding block.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-4, the utility model provides the following technical solutions: a traction device for medical trauma orthopedics, including a base 1, a traction chassis 2, a connecting rod 6, a rotating rod 10, a connecting rope 11 and a connecting shaft 16, the base 1. The upper surface is fixedly connected with the traction case 2, and the inner surface of the traction case 2 is provided with a sliding groove 3, and both sides of the sliding groove 3 are provided with connecting blocks 4, and the middle of the connecting block 4 is connected with a connecting long rod 6 by rotating a connecting rod 5. One end of the long rod 6 is arranged inside the traction chassis 2 through the sliding groove 3, and the upper surface of the inner end of the connecting long rod 6 is slidably connected with a sliding block 21. When one end of the connecting shaft 16 follows the transmission gear 15 to rotate, the other end of the connecting shaft 16 is connected to the sliding block 21 can slide on the upper end of the connecting long rod 6, so as to adjust the position of the connecting long rod 6 through the rotation of the transmission gear 15. The upper surface of the sliding block 21 is connected with the connecting shaft 16, and the other end of the connecting shaft 16 is fixedly connected to the upper surface of the transmission gear 15 A rotating shaft 14 runs through the middle of the transmission gear 15, and the lower end of the rotating shaft 14 is connected to a motor 18. The upper end of the rotating shaft 14 is connected to the top of the traction chassis 2. Under the action of the micro motor 19, the rotating rod 10 in the middle of the fixed block 9 can be rotated. , through the rotation of the rotating rod 10, the connecting rope 11 wound on the surface can be restrained, thereby lifting the patient's limbs to achieve the traction effect. When adjusting the position of the moving block 12, under the action of the motor 18, the The rotating shaft 14 drives the transmission gear 15 to rotate a certain angle. When the transmission gear 15 rotates, the connecting shaft 16 at its upper end can rotate accordingly, so that the connecting long rod 6 connected to the other end of the connecting shaft 16 can surround the connecting rod in the middle of the connecting block 4 5 Rotate at a certain angle, in this way, the adjustment of the position of the moving block 12 can be realized, which is more convenient, so as to facilitate the follow-up orthopedic surgery on the patient.

In the present utility model, preferably, a workbench 13 is fixedly connected to the inner bottom of the traction cabinet 2 , and a motor 18 is fixedly connected to one side of the upper surface of the workbench 13 .

In the utility model, preferably, the upper surface of the base 1 is provided with a curved chute 7, and both sides of the upper surface of the curved chute 7 are slidably connected with connecting long rods 6, and the lower end of the connecting long rod 6 is connected to the curved chute 7. Connecting can make connecting long rod 6 slide on the surface of curved chute 7 .

In the utility model, preferably, the outer surface of the connecting rod 6 is fixedly connected with a fixed block 9, and the middle of the fixed block 9 is provided with a rotating rod 10, and the outer end of the rotating rod 10 is connected with a micromotor 19 in transmission, and under the action of the micromotor 19, The rotating rod 10 in the middle of the fixed block 9 can be rotated, and the connecting rope 11 wound on the surface can be restrained by rotating the rotating rod 10, so as to lift the patient's limbs and achieve the traction effect.

In the utility model, preferably, the rotating rod 10 is rotatably connected with a connecting rope 11, and the other end of the connecting rope 11 is connected with a moving block 12, and the inside of the moving block 12 is made of elastic cloth material.

In the present utility model, preferably, a pulley mechanism 8 is fixedly connected to the outer surface of the connecting rod 6 , and a connecting rope 11 is connected to the surface of the pulley mechanism 8 .

In the utility model, preferably, the outer surface of the base 1 is provided with an operating platform 20, and the four corners of the lower surface of the base 1 are provided with electric wheels 17, and the position of the device can be moved by the rotation of the electric wheels 17.

The working principle and application process of the present utility model: when in use, when adjusting the position of the moving block 12 through the motor 18 provided, under the action of the motor 18, the rotating shaft 14 can drive the transmission gear 15 to rotate a certain angle, and the transmission When the gear 15 rotates, the connecting shaft 16 at its upper end can rotate thereupon, so that the connecting long rod 6 connected at the other end of the connecting shaft 16 can be rotated at a certain angle around the connecting rod 5 in the middle of the connecting block 4, in this way the movement can be realized. The adjustment of the position of block 12 is more convenient, and it effectively avoids the current traditional hospital orthopedics when performing traction treatment on orthopedic patients. Usually, the part that needs traction is fixed with a restraint device, and the traction rope is used to connect the counterweight. The gravity of the weight provides traction to the patient's treatment site. However, this traction device is extremely inconvenient when adjusting the position, which affects subsequent treatment. There is a problem of movement limitations during use. The sliding block 21 is set to connect the shaft 16 While one end of the transmission gear 15 rotates, the sliding block 21 connected to the other end of the connecting shaft 16 can slide left and right on the upper end of the connecting long rod 6, thereby realizing the purpose of adjusting the position of the connecting long rod 6 by rotating the transmission gear 15. The provided micromotor 19 can drive the rotating rod 10 to rotate through the micromotor 19, thereby constricting the connecting rope 11 wound on the surface, so as to achieve the traction effect, and facilitate the traction treatment process of the patient during use.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a medical wound is draw gear for orthopedics, includes base (1), pulls quick-witted case (2), connects stock (6), dwang (10), connects rope (11) and connecting axle (16), its characterized in that: fixed surface is connected with traction machine case (2) on base (1), traction machine case (2) inside surface is provided with sliding tray (3), sliding tray (3) both sides all are provided with connecting block (4), rotate through connecting rod (5) in the middle of connecting block (4) and be connected with long connecting rod (6), long connecting rod (6) one end is passed through sliding tray (3) and is set up inside traction machine case (2), long connecting rod (6) inner upper surface sliding connection has sliding block (21), sliding block (21) upper surface connection has connecting axle (16), connecting axle (16) other end fixed connection is at drive gear (15) upper surface, it is provided with pivot (14) to run through in the middle of drive gear (15), pivot (14) lower extreme transmission is connected with motor (18), pivot (14) upper end is rotated and is connected on the inside top of traction machine case (2).

2. The traction device for medical trauma orthopedics department according to claim 1, characterized in that: the bottom end of the interior of the traction case (2) is fixedly connected with a workbench (13), and one side of the upper surface of the workbench (13) is fixedly connected with a motor (18).

3. The medical trauma orthopaedic distraction device of claim 1, wherein: the base (1) upper surface is provided with bent type spout (7), the equal sliding connection in bent type spout (7) upper surface both sides has connecting rod (6).

4. The medical trauma orthopaedic distraction device of claim 1, wherein: connecting rod (6) outside fixed surface is connected with fixed block (9), be provided with dwang (10) in the middle of fixed block (9), dwang (10) outer end transmission is connected with micro motor (19).

5. The medical trauma orthopaedic distraction device of claim 4, wherein: the rotating rod (10) is rotatably connected with a connecting rope (11), the other end of the connecting rope (11) is connected with a moving block (12), and the inside of the moving block (12) is made of elastic cloth.

6. The medical trauma orthopaedic distraction device of claim 1, wherein: the outer side surface of the long connecting rod (6) is fixedly connected with a pulley mechanism (8), and the surface of the pulley mechanism (8) is connected with a connecting rope (11).

7. The medical trauma orthopaedic distraction device of claim 1, wherein: the electric bicycle is characterized in that an operating platform (20) is arranged on the outer surface of the base (1), and electric wheels (17) are arranged at four corners of the lower surface of the base (1).

Images