CN110051461B - An orthopedic traction frame for medical orthopedics - Google Patents

Abstract

The invention relates to the field of medical technology, and discloses an orthopedic traction frame for medical orthopedics, which includes a bracket, a rotating mechanism and a rotating mechanism. The position of the user's legs is convenient for the user to use the traction frame. A horizontal plate that can be rotated and fixed at an angle is installed on the bracket to change the user's posture on the traction frame. The concave plate that slides left and right controlled by the turntable, and the concave plate is designed to be concave, which is convenient for the user to adjust the position of the buttocks on the bracket and change the position of the thigh, and the concave plate can limit the movement of the user's buttocks. The working surfaces of plate 1 and horizontal plate 2 are designed to be soft materials, which are more suitable for the adaptation environment of the human body. tow frame.

Description

An orthopedic traction frame for medical orthopedics

technical field

The invention relates to the field of medical technology, in particular to an orthopedic traction frame for medical orthopedics.

Background technique

Bone traction is one of the treatment methods used by orthopaedics for fracture reduction, fixation and many other orthopaedic diseases, especially for patients who are not suitable for surgery, can be treated by traction. It is difficult to move and maintain a posture for a long time, which is not conducive to the rehabilitation of the lower limbs, and is easy to cause joint stiffness, muscle spasm, and even skin necrosis. Clinically, traction frames are often used to help patients with lower limb rehabilitation. To achieve restoration and maintenance of reduction of fractures or dislocations against traction, it is often necessary to perform traction on patients to correct postoperative bones or treat other aspects, and sometimes even continuous skeletal traction is required. At the same time, various aspects of nursing such as dressing change and cleaning are performed for the patient's wound, so as to improve the nursing effect and enable the patient to recover better. The present invention provides a new traction frame, which can adjust the user's posture, hip position and leg The position of the part can achieve the effect of providing better traction therapy for the user.

SUMMARY OF THE INVENTION

(1) Technical problems solved

Aiming at the deficiencies of the prior art, the present invention provides an orthopedic traction frame for medical orthopedics, which has the advantages of convenient use and convenient adjustment, and solves the problem of inconvenient adjustment.

(2) Technical solutions

In order to achieve the purpose of convenient adjustment, the present invention provides the following technical solutions: an orthopedic traction frame for medical orthopedics, comprising a bracket, a rotating mechanism, a horizontal plate, a second horizontal plate and a concave plate, and the rotating mechanism has eight, Each of the rotating mechanisms is composed of a bearing seat and a bearing 1, the inner ring of the bearing 1 can rotate freely, a horizontal plate 1 is installed on the upper side of the bracket, and a groove 1 is opened on the left side of the bracket, The first groove is composed of a groove and a hole passing through the bracket. A toothed plate is arranged in the first groove. The toothed plate is an arc-shaped plate with a gear. The shape and size of the toothed plate are the same as those of the groove. The upper end of the toothed plate is fixedly connected to one end of the horizontal plate one, and the other end of the horizontal plate one is movably connected to two rotating mechanisms through rods, and the two rotating mechanisms are fixedly connected to On the bracket, it is ensured that it can be rotated by the rotating mechanism, and the fixed action of the tooth plate and the groove can fix the rotation angle of the horizontal plate, so that the user can lie down or sit up, which is convenient for the user to use the traction frame.

Preferably, six support rods are installed on the lower side of the bracket, and the support rods are used to stabilize the bracket, ensure the stability of the bracket, and facilitate the user to use the traction frame.

Preferably, the upper surface of the bracket is also provided with two grooves 2 and a hole on the right side of the rotating mechanism connecting the horizontal plate 1, and two grooves and a hole are installed on the bracket in the middle of the second groove and the hole. Rotating mechanism, the positions of the two rotating mechanisms are corresponding, a sliding block is placed in both of the two grooves, the sliding block can slide in the groove, and the top end of the sliding block is fixed to the bottom of the concave plate. On the lower side, the corresponding positions of the two sliding blocks are provided with a gear groove, the gear groove is a groove with a gear, and each gear groove is provided with a gear, and the gear groove and the gear of the gear can be adjusted. They mesh with each other to ensure that the gears can rotate in the gear grooves. A connecting rod four is fixedly connected between the two gears. The connecting rod four passes through the above two rotating mechanisms, and the connecting rod four is fixedly connected to the bearing one. It plays the role of supporting the fixed gear and the connecting rod 4. A pulley is fixedly installed in the middle of the connecting rod 4 and above the hole, and two rotating mechanisms and a pulley are installed in the corresponding position on the lower side of the bracket in the same way. and a connecting rod three, a pulley is fixedly installed on the connecting rod three at the middle of the hole, the connecting rod three is fixed with the inner ring of the two bearings one, the two pulleys are connected by the crawler, the connecting rod The other end of the third is also fixed with a pulley, the pulley is provided with a crawler and is connected to the second connecting rod, one end of the second connecting rod is fixedly connected to the inner ring of the second bearing, and the other end of the second connecting rod is fixed An adjustment plate 1, the outer ring of the bearing 2 is fixed on the side of the bracket, to ensure that the connecting rod 2 and the adjustment plate 1 can be rotated by the bearing 2, and a pulley is also installed on the connecting rod 2, which is connected to the top of the connecting rod 3. The pulleys are connected by the crawler belt, and the adjusting plate one is rotated to adjust the user's position, which is convenient for the user to use the traction frame.

Preferably, the upper surface of the concave upper surface of the bracket is a concave surface, which is used to restrict the movement of the user's buttocks and facilitate fixing the user's legs. The upper surfaces of the first and second horizontal plates are designed with soft materials , it is more convenient to use the tow frame.

Preferably, a second horizontal plate is fixedly installed on the upper surface of the bracket on the right side of the concave plate, the second horizontal plate is provided with four grooves, and a rotating mechanism is installed in each groove. It can rotate freely in the groove. There are four rotating mechanisms, and each rotating mechanism includes a turntable 1, and a rotating groove is opened at the edge of each said turntable 1. There is a turntable 2 in the groove, the turntable 2 can rotate freely in the rotating groove, and a splint is fixedly installed on the two rotating mechanisms close to one side of the concave plate, and the splint is fixedly connected with the turntable 2 , and using the rotation effect of the first and second turntables, the position and angle of the splint on the second horizontal plate can be changed to achieve the effect of more convenient use. The two turntables in the other two rotating mechanisms are A rotating mechanism is fixed, the inner ring of the bearing 1 in the rotating mechanism is fixedly connected with a connecting rod 1, one end of the connecting rod 1 is fixedly connected with an adjusting plate 2, and the other end of the connecting rod 1 is fixed with a tripod.

Preferably, the splint is a groove-shaped block, and two airbags are provided at corresponding positions of the grooves of the splint, and the airbags are used to fix the user's leg without harming the user.

Preferably, the tripod is a semi-open block composed of four plates, and the openings are two adjacent faces. The user's feet are placed in the tripod, and the rotating feet are achieved by rotating the second adjusting plate. The effect of the stand, and the rotation effect of the turntable 1 and the turntable 2 is used to achieve the effect of changing the position and angle of the tripod on the horizontal plate 2, which is more convenient for the user to use.

(3) Beneficial effects

Compared with the prior art, the present invention provides an orthopedic traction frame for medical orthopedics, which has the following beneficial effects:

1. The orthopedic traction frame for medical orthopedics is installed on the bracket with a tripod and splint that can freely rotate and change the angle, which can change the position of the user's legs from multiple angles, which is convenient for the user to use the traction frame.

2. The orthopedic traction frame for medical orthopedics can change the user's posture on the traction frame by installing a horizontal plate 1 that can rotate and fix the angle on the bracket, which is more convenient for the user to use the traction frame.

3. The orthopaedic traction frame for medical orthopedics is installed on the bracket with a concave plate that can be controlled by a turntable to slide left and right. Position, and the concave concave plate, can limit the movement of the user's buttocks, better adjust and use the traction frame.

4. The orthopedic traction frame for medical orthopedics is designed to be soft materials for the working surfaces of the first and second horizontal plates, which is more suitable for the adaptation environment of the human body, and the traction frame is better used.

5. The orthopaedic traction frame for medical orthopedics can improve the stability of the stent and ensure better use of the traction frame by installing six evenly distributed support rods on the lower side of the stent.

Description of drawings

Fig. 1 is the front view of the present invention;

Fig. 2 is the side view of the present invention;

Fig. 3 is the structure and position schematic diagram of the tooth plate of the present invention;

Fig. 4 is the position schematic diagram of the concave plate of the present invention;

5 is a schematic view of the back of the concave plate of the present invention;

6 is a schematic diagram of the connection of the internal structure of the concave plate of the present invention;

Fig. 7 is the schematic diagram of the splint of the present invention;

FIG. 8 is a schematic diagram of the connection of the adjusting plate of the present invention;

9 is a schematic diagram of the rotating mechanism of the present invention;

FIG. 10 is a schematic diagram of the rotating mechanism of the present invention.

In the picture: 1 bracket, 2 horizontal plate 1, 3 concave plate, 4 bearing seat, 5 bearing 1, 6 adjusting plate 1, 7 horizontal plate 2, 8 splint, 9 tripod, 10 connecting rod 1, 11 adjusting plate 2, 12 tooth plate, 13 groove one, 14 airbag, 15 connecting rod two, 16 pulley, 17 bearing two, 18 gear groove, 19 gear, 20 connecting rod four, 21 rotating mechanism, 22 groove two, 23 hole, 24 track , 25 connecting rod three, 26 rotating mechanism, 27 turntable one, 28 rotating groove, 29 turntable two, 30 sliding block, 31 supporting rod.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-10, an orthopedic traction frame for medical orthopedics includes a bracket 1, a pulley 16, a rotating mechanism 21, a crawler 24 and a rotating mechanism 26, the pulleys 16 have four, and the rotating mechanism 21 has eight The rotating mechanism 21 is composed of a bearing seat 4 and a bearing 1 5, the inner ring of the bearing 1 5 can rotate freely, and six support rods 31 are installed on the lower side of the bracket 1. The rod 31 is used to stabilize the bracket 1 and ensure the stability of the bracket 1. The upper side of the bracket 1 is sequentially installed with a transverse plate 2, a concave plate 3 and a transverse plate 7, and a transverse plate 2 and a transverse plate 7. The upper surface is designed as a soft material, and a groove-13 is opened on the left side of the bracket 1. The groove-13 is composed of a groove and a hole passing through the bracket 1. Specifically, as shown in Figure 3, in the groove-1 13 is provided with a toothed plate 12, the toothed plate 12 is an arc-shaped plate with gears, the shape and size of the toothed plate 12 is adapted to the groove one 13, the upper end of the toothed plate 12 is fixedly connected to the On one end of the horizontal plate 1 2, the other end of the horizontal plate 1 2 is movably connected to two rotating mechanisms 21 through rods, and the two rotating mechanisms 21 are fixedly connected to the bracket 1 to ensure that 2 can pass through the rotating mechanism. 21 is rotated, and the rotation angle of the horizontal plate-2 can be fixed by the fixing action of the toothed plate 12 and the groove-13.

The upper surface of the bracket 1 is also provided with two grooves 22 and a hole 23 on the right side of the rotating mechanism 21 connecting the horizontal plate 1. The bracket 1 is in the middle of the second groove 22 and the hole 23. There are two rotating mechanisms 21 installed at the place, and the positions of the two rotating mechanisms 21 correspond to each other. A sliding block 30 is placed in each of the two grooves 22. The sliding block can slide in the grooves 22, so The top end of the sliding block 30 is fixed to the lower side of the concave plate 3, and the corresponding positions of the two sliding blocks 30 are provided with a gear groove 18, the gear groove 18 is a groove with a gear, and each gear groove 18 There is a gear 19 inside, the gear groove 18 and the gear of the gear 19 can be meshed with each other to ensure that the gear 19 can rotate in the gear groove 18, and a connecting rod 420 is fixedly connected between the two gears 19, so The fourth connecting rod 20 passes through the above-mentioned two rotating mechanisms 21, and the fourth connecting rod 20 is fixedly connected with the bearing one 5, and plays the role of supporting the fixed gear 19 and the fourth connecting rod 20. In the middle of the fourth connecting rod 20 And a pulley 16 is fixedly installed above the hole 23, and two rotating mechanisms 21, a pulley 16 and a connecting rod 25 are installed in the corresponding position on the lower side of the bracket 1 in the same way. A pulley 16 is fixedly installed in the middle of the hole 23, the third connecting rod 25 is fixed with the inner rings of the two bearings one 5, the two pulleys 16 are connected by the crawler belt 24, and the other end of the third connecting rod 25 is also the same A pulley 16 is fixed, the pulley 16 is provided with a track 24 and is connected to the second connecting rod 15, one end of the second connecting rod 15 is fixedly connected to the inner ring of the second bearing 17, and the other end of the second connecting rod 15 Fix an adjustment disk 1 6, the outer ring of the bearing 2 17 is fixed on the side of the bracket 1, to ensure that the connecting rod 2 15 and the adjustment disk 1 6 can be rotated by the bearing 2 17, and a pulley is also installed on the connecting rod 2 15 16, and is connected with the pulley 16 on the top of the connecting rod three 25 through the crawler belt 24, when the adjustment plate one 6 is rotated, the rotation of the four pulleys 16, the four rotating mechanisms 21 and the two crawler belts 24 The effect is to ensure that the gear 19 rotates in the gear groove 18, so that the sliding block 30 can slide left and right in the groove two 22, and the sliding block 30 drives the concave plate 3 to move left and right to adjust the user's position. The upper surface of the concave plate 3 of the bracket 1 is a concave surface, which is convenient for users to use.

The upper surface of the bracket 1 is fixedly installed with a transverse plate 2 7 on the right side of the concave plate 3, and four grooves are opened on the transverse plate 2 7, and a rotating mechanism 26 is installed in each groove, The rotating mechanism 26 can rotate freely in the groove, and there are four rotating mechanisms 26, and each rotating mechanism 26 includes a turntable one 27, and a rotary table 27 is opened at the edge of each said turntable one 27. Slots 28, each of the rotation slots 28 is provided with a second turntable 29, the second turntable 29 can rotate freely in the rotation slot 28, and the two rotating mechanisms 26 near the side of the concave plate 3 are both. A splint 8 is fixedly installed, and the splint 8 is fixedly connected with the turntable two 29. The splint 8 is a groove-shaped block. The corresponding position of the groove of the splint 8 is provided with two airbags 14, which are fixed by the airbags 14. The user's leg is not hurt, and the rotation effect of the turntable one 27 and the turntable two 29 can be used to change the position and angle of the splint 8 on the horizontal plate two 7, so as to achieve the effect of being more convenient to use, A rotating mechanism 21 is fixed on the two turntables 29 in the other two rotating mechanisms 26, and the inner ring of the bearing-5 in the rotating mechanism 21 is fixedly connected with a connecting rod-10. One end of the rod one 10 is fixedly connected with an adjustment plate two 11, and the other end of the connecting rod one 10 is fixed with a tripod 9. The tripod 9 is a semi-open block composed of four plates, and the openings are two adjacent ones. On the other hand, the user's feet are placed in the tripod 9, the effect of rotating the tripod 9 is achieved by rotating the adjustment plate 2 11, and the rotation effect of the first dial 27 and the second dial 29 is used to change the position of the tripod 9. The effect of the position and angle on the horizontal plate 2 7 is more convenient for the user to use.

When in use, the user lies on the traction frame, and by changing the position of the toothed plate 12 in the groove one 13, the angle of the horizontal plate one 2 can be changed, and the user's posture can be changed. The transmission function of four rotating mechanisms, two tracks and four pulleys achieves the effect of smooth movement 3, and the upper surface of the concave plate 3 is designed as a concave shape, which can better place the user's buttocks, and install one on the bracket 1. Two horizontal plates 7, four rotating mechanisms are arranged in the said 7, and a splint and a tripod that can be rotated vertically are respectively installed in the four rotating mechanisms. The position and angle are better for the user to use the tow frame.

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

Claims (6)

1. An orthopedic traction frame for medical orthopedics, comprising a bracket (1), a rotating mechanism (21) and a rotating mechanism (26), the rotating mechanism (21) being composed of a bearing seat (4) and a bearing one (5) ), the inner ring of the first bearing (5) can rotate freely, and the rotating mechanism (21) has eight, which is characterized in that: one side of the bracket (1) passes through two rotating mechanisms (21) and The rod is connected to one end of the horizontal plate one (2), and the bracket (1) is also provided with two grooves (22) and a hole (23), and the two grooves (22) have two grooves (22). A sliding block (30) is placed, the top end of the sliding block (30) is connected to the concave plate (3), and a transverse plate two (7) is also installed on the upper surface of the bracket (1), the transverse plate There are four grooves on the two (7), and a rotating mechanism (26) is installed in each groove. There are four rotating mechanisms (26), and each rotating mechanism (26) includes a turntable One (27), a rotating slot (28) is opened on each of the first rotating discs (27), and a second rotating disc (29) is arranged in each of the rotating slots (28), in which two rotating mechanisms A splint (8) is installed on each of (26), the splint (8) is fixedly connected with the turntable two (29), the splint (8) is a groove-shaped block, and the groove of the splint (8) There are two airbags (14) at the corresponding positions, and a rotating mechanism (21) is fixed on the two turntables (29) in the other two rotating mechanisms (26). The inner ring of bearing one (5) in ) is fixedly connected with a connecting rod one (10), one end of the connecting rod one (10) is connected with an adjusting plate two (11), and the other end of the connecting rod one (10) is connected with a tripod (9), six support rods (31) are installed on the other side of the bracket (1); The left side of the bracket (1) is provided with a groove one (13), the groove one (13) is composed of a groove and a hole passing through the bracket (1), and a groove one (13) is provided with a groove one (13). a toothed plate (12), the upper end of the toothed plate (12) is fixedly connected to one end of the horizontal plate one (2); The corresponding positions of the two sliding blocks (30) are provided with a gear groove (18), each gear groove (18) is provided with a gear (19), and the two gears (19) are connected through a connection. The four rods (20) are connected, and the four rods (20) pass through the above two rotating mechanisms (21), and a rod four (20) is fixedly installed in the middle of the four rods (20) and above the hole (23). A pulley (16), two rotating mechanisms (21), a pulley (16) and a link three (25) are installed in the same way at the corresponding positions on the lower side of the bracket (1), the two pulleys (16) ) are connected by the crawler (24), the other end of the third connecting rod (25) is also fixed with a pulley (16), the pulley (16) is provided with a crawler (24) and is connected to the connecting rod two (15), one end of the second connecting rod (15) is fixedly connected to the inner ring of the second bearing (17), and the other end of the second connecting rod (15) is fixed with an adjusting plate one (6), and the second bearing (15) The outer ring of 17) is fixed on the side of the bracket (1), and a pulley (16) is also installed on the second connecting rod (15), and is connected with the pulley (16) on the top of the third connecting rod (25) through the track (24). connect. 2. An orthopedic traction frame for medical orthopedics according to claim 1, characterized in that: the splint (8) is a groove-shaped block, and the corresponding position of the groove of the splint (8) There are two airbags (14). 3 . The orthopedic traction frame for medical orthopedics according to claim 2 , wherein the tooth plate ( 12 ) is an arc-shaped plate with gears. 4 . 4 . The orthopedic traction frame for medical orthopedics according to claim 2 , wherein the shape and size of the tooth plate ( 12 ) are adapted to the first groove ( 13 ). 5 . 5. An orthopedic traction frame for medical orthopedics according to claim 3, characterized in that: the gear groove (18) is a groove with a gear, and the gear groove (18) and the gear (19) The gears can mesh with each other. 6. An orthopaedic traction frame for medical orthopedics according to claim 3, characterized in that: the rotation groove (28) is provided at the edge of the first turntable (27), and the second turntable (29) can be Free rotation in the rotating groove (28).

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