CN213098589U

CN213098589U - Improved orthopedic traction device

Info

Publication number: CN213098589U
Application number: CN202020402443.4U
Authority: CN
Inventors: 曾伯军
Original assignee: Lishui Feitianren Machinery Design Co ltd
Current assignee: Lishui Feitianren Machinery Design Co ltd
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2021-05-04
Anticipated expiration: 2030-03-25

Abstract

The utility model discloses an improvement formula orthopedics draw gear can pack up the perineum post when the patient carries out low limbs and pulls, can restrict patient abdomen's displacement through stop device simultaneously, has solved the drawback that the fixed perineum post of current orthopedics traction frame compressed the lower abdomen and pubic bone position when the position of sitting was pulled. The key points of the technical scheme are as follows: an improved orthopedic traction device comprises a bracket, a hip supporting part, a leg supporting part, an ankle fixing part and a tractor, wherein the hip supporting part is provided with a perineum column and a collecting groove, the perineum column can be collected in the collecting groove, and the perineum column can be opened outwards and is vertical to the hip supporting part; a sliding device is arranged between the hip supporting part and the support, and a limiting device for sitting posture traction is further arranged on the sliding device or the hip supporting part.

Description

Improved orthopedic traction device

Technical Field

The utility model relates to the field of medical equipment, specifically an improvement formula orthopedics draw gear.

Background

Traction is a common treatment method for orthopedics department, and can brake the affected limb through traction, reduce local stimulation, relieve local inflammation diffusion, stabilize fracture broken ends, facilitate fracture healing, correct and prevent joint deformity caused by muscle spasm, relieve muscle spasm, improve venous blood backflow and eliminate limb swelling. At present, the commonly used orthopedic traction frame implements traction treatment on patients with leg fractures, generally comprises a connecting fixator, a perineum column, an abduction rod, a tractor, a foot plate fixing rod, a side guide rail, a supporting upright post, a steering joint, a frame, a traction foot plate universal chuck and the like, and can implement traction on a plurality of parts of the neck, the upper and lower limbs, the ankle and the like of the patients.

However, the existing orthopedic traction frame has the following defects:

the existing orthopedic traction frame adopts a fixed perineum column which is generally fixed, when a patient needs to adopt a sitting posture for traction treatment, the upper end of the perineum column can press the lower abdomen and the pubis of the patient, so that great discomfort is brought to the patient; if the traction frame without the perineum column is adopted, the body of a patient is difficult to fix in the supine position traction and sitting posture traction, so that the traction cannot be smoothly carried out.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an improvement formula orthopedics draw gear can carry out the low limbs when pulling at the patient, packs up the perineum post, can restrict patient abdomen's displacement through stop device simultaneously, has solved the drawback that the fixed perineum post of current orthopedics traction frame compressed the lower abdomen and pubic bone position when the position of sitting was pulled.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an improved orthopedic traction device comprises a bracket, a hip supporting part, a leg supporting part, an ankle fixing part and a tractor, wherein the hip supporting part is provided with a perineum column and a collecting groove, the perineum column can be collected in the collecting groove, and the perineum column can be opened outwards and is vertical to the hip supporting part; a sliding device is arranged between the hip supporting part and the support, and a limiting device for sitting posture traction is further arranged on the sliding device or the hip supporting part.

Compared with the prior art, the improved orthopedic traction device adopting the technical scheme has the following beneficial effects:

adopt the utility model discloses an improvement formula orthopedics draw gear adopts the perineum post that can open and pack up, when the patient need adopt the supine position to pull, outwards opens the perineum post in order to play the effect of restriction truck displacement, and when the patient needs the position of sitting to pull, puts in the buttock support with the perineum post to utilize stop device to restrict patient abdomen's displacement, avoided the perineum post to press patient's pubic bone and little belly, alleviate patient's uncomfortable sense.

Preferably, the bottom end of the perineum column is connected with the containing groove of the hip supporting part through a rotating shaft, and the rotatable angle range of the perineum column is 0-90 degrees.

Preferably, the sliding device comprises a slide way and a sliding part, the slide way is fixedly connected with the support, the sliding part is fixedly connected with the hip supporting part, the sliding part is sleeved on the slide way, and the hip supporting part can horizontally slide on the support through the sliding device so as to adjust the hip supporting part to a proper position according to the body size of the patient.

Preferably, stop device is including receiving and releasing pole and the spacing post of waist abdomen, and wherein one end of receiving and releasing the pole is connected with the spacing post of waist abdomen, and the spacing post of waist abdomen is 90 with receiving and releasing between the pole, and the other end and the sliding part swivelling joint of receiving and releasing the pole can receive stop device through rotatory receiving and releasing the pole and arrange suitable position in when need not to use stop device.

Preferably, the waist and abdomen limiting column is rotatably connected with the retracting and releasing rod, the rotatable angle range of the waist and abdomen limiting column on the retracting and releasing rod is 0-90 degrees, during use, the side face of the waist and abdomen limiting column is supported against the waist and abdomen of a patient so as to limit displacement, after use, the patient does not need to move, only the waist and abdomen limiting column needs to rotate horizontally by 90 degrees, and then the retracting and releasing rod rotates downwards to retract.

Preferably, the retractor comprises a traction rope, a driving device and a sliding mechanism, wherein the sliding mechanism comprises a sliding rod and a sliding block, and the sliding block is fixed on the ankle fixing part; haulage rope one end is connected with drive arrangement, and the haulage rope other end is connected with the ankle fixed part, and drive arrangement makes the haulage rope shrink, and the haulage rope drives the ankle fixed part along slide bar horizontal slip.

Preferably, the traction rope is further provided with a buffer device, so that when traction is started and traction force is adjusted, the wounded limb can have a buffer process in the process of being stretched, and the problems of severe pain, secondary injury and the like caused by sudden stretching of the wounded limb in the traditional traction technology are solved.

Preferably, the buffering device is a spring, a rubber rope, a latex rope, an elastic rope or elastic fibers, and the buffering device is located at the joint of the traction rope and the ankle fixing part and can be prevented from being drawn into the driving device when the traction distance is long.

Preferably, the traction rope is further provided with a tension meter for measuring the traction tension, so that the traction force can be displayed in real time, and medical personnel can adjust according to the value of the current traction force.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the improved orthopedic traction device of the present invention.

Fig. 2 is a partially enlarged schematic view of the buttocks support portion and the sliding device in the embodiment.

Fig. 3 is an enlarged view of a portion of the retractor of this embodiment.

FIG. 4 is a schematic view of the combination of the leg supporting portion, the ankle securing portion and the retractor of this embodiment.

Reference numerals: 1. a support; 2. a hip support portion; 20. a receiving slot; 3. a leg support; 4. an ankle securing portion; 5. a retractor; 50. a hauling rope; 51. a drive device; 52. a sliding mechanism; 520. a slide bar; 521. a slider; 53. a buffer device; 54. a tension meter; 6. a sliding device; 60. a slideway; 61. a sliding part; 7. a limiting device; 70. a rod is retracted and released; 71. a waist and abdomen limit column; 8. the perineal column.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1, the improved orthopedic traction device comprises a support 1, a hip support part 2, a leg support part 3, an ankle fixing part 4 and a tractor 5, wherein a sliding device 6 is arranged between the hip support part 2 and the support 1, and the hip support part 2 can horizontally move above the support 1 through the sliding device 6; the end of the sliding device 6 is connected with two support rods which are arranged symmetrically left and right, and each support rod is provided with a leg supporting part 3, an ankle fixing part 4 and a retractor 5.

The sliding device 6 comprises a slide way 60 and a sliding part 61, the bottom of the slide way 60 is fixedly connected with the support 1, the upper surface of the sliding part 61 is fixedly connected with the lower end of the hip support part 2, a sliding groove is arranged inside the sliding part 61, the slide way 60 is completely embedded into the sliding groove without a gap, and the hip support part 2 can horizontally slide on the support 1 through the sliding device 6 so as to adjust the hip support part 2 to a proper position according to the body type of a patient.

As shown in fig. 2, the hip supporting part 2 is provided with a perineum column 8 and a receiving groove 20, the bottom end of the perineum column 8 is connected with the two sides of the inner wall of the receiving groove 20 through a rotating shaft, the rotatable angle range of the perineum column 8 is 0-90 degrees, when the perineum column 8 is received, the perineum column 8 is rotated towards the receiving direction until the perineum column 8 is completely embedded into the receiving groove 20; when the perineal column 8 is opened, the perineal column 8 is rotated upward until the perineal column 8 is perpendicular to the hip support 2.

A limiting device 7 is arranged on the side face of the sliding device 6, the limiting device 7 comprises a retracting rod 70 and a waist and abdomen limiting column 71, one end of the retracting rod 70 is rotatably connected with the waist and abdomen limiting column 71, and the rotatable angle range of the waist and abdomen limiting column 71 on the retracting rod 70 is 0-90 degrees; the other end of the retracting lever 70 is rotatably connected to the side surface of the sliding portion 61 of the sliding device 6. When the waist and abdomen limiting column is used, the side face of the waist and abdomen limiting column 71 is abutted against the waist and abdomen of a patient to achieve the purpose of limiting displacement, after the waist and abdomen limiting column is used, the patient does not need to move, and only needs to horizontally rotate the waist and abdomen limiting column 71 by 90 degrees and then rotate the retraction rod 70 downwards to retract the retraction rod.

As shown in fig. 3 and 4, the retractor 5 includes a pulling rope 50, a driving device 51 and a sliding mechanism 52, the sliding mechanism 52 includes a sliding rod 520 and a sliding block 521, the sliding rod 520 is two parallel and horizontally disposed smooth cylinders, two circular slots are disposed on the sliding block 521, the two circular slots are sleeved on the sliding rod 520, the upper end of the sliding block 521 is fixedly connected with the lower end of the ankle fixing portion 4, and the ankle fixing portion 4 can horizontally move along the sliding rod 520 via the sliding block 521.

One end of the traction rope 50 is connected with a driving device 51, the other end of the traction rope 50 is connected with the ankle fixing part 4, the driving device 51 enables the traction rope 50 to contract, and the traction rope 50 drives the ankle fixing part 4 to horizontally slide along the sliding rod 520; a buffer device 53 is further arranged at the joint of the traction rope 50 and the ankle fixing part 4, the buffer device 53 is a spring, one end of the spring is fixed on the ankle fixing part 4, and the other end of the spring is connected with the traction rope 50; the tension meter 54 is arranged in the middle of the traction rope 50, so that the traction force can be displayed in real time, and medical staff can adjust the traction force according to the current traction force value.

The above description is a preferred embodiment of the present invention, and a person skilled in the art can make several modifications and improvements without departing from the principles of the present invention, and these should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an improvement formula orthopedics draw gear, includes support (1), buttock supporting part (2), shank supporting part (3), ankle fixed part (4) and tractor (5), its characterized in that: the hip supporting part (2) is provided with a perineum column (8) and a containing groove (20), the perineum column (8) can be contained in the containing groove (20), and the perineum column (8) can be opened outwards and is vertical to the hip supporting part (2); a sliding device (6) is arranged between the hip supporting part (2) and the support (1), and a limiting device (7) used for sitting posture traction is further arranged on the sliding device (6) or the hip supporting part (2).

2. The improved orthopedic traction device of claim 1, wherein: the bottom end of the perineum column (8) is connected with the containing groove (20) of the hip supporting part (2) through a rotating shaft, and the rotatable angle range of the perineum column (8) is 0-90 degrees.

3. The improved orthopedic traction device of claim 1, wherein: slide device (6) include slide (60) and sliding part (61), slide (60) and support (1) fixed connection, sliding part (61) and buttock supporting part (2) fixed connection, sliding part (61) cover is located on slide (60).

4. The improved orthopedic traction device of claim 3, wherein: the limiting device (7) comprises a retracting rod (70) and a waist and abdomen limiting column (71), one end of the retracting rod (70) is connected with the waist and abdomen limiting column (71), the waist and abdomen limiting column (71) and the retracting rod (70) are 90 degrees, and the other end of the retracting rod (70) is rotatably connected with the sliding part (61).

5. The improved orthopedic traction device of claim 4, wherein: the waist and abdomen limiting column (71) is rotatably connected with the retraction rod (70), and the rotatable angle range of the waist and abdomen limiting column (71) on the retraction rod (70) is 0-90 degrees.

6. The improved orthopedic traction device of claim 1, wherein: the tractor (5) comprises a traction rope (50), a driving device (51) and a sliding mechanism (52), the sliding mechanism (52) comprises a sliding rod (520) and a sliding block (521), and the sliding block (521) is fixed on the ankle fixing part (4); one end of the traction rope (50) is connected with the driving device (51), and the other end of the traction rope (50) is connected with the ankle fixing part (4).

7. The improved orthopedic traction device of claim 6, wherein: and a buffer device (53) is also arranged on the traction rope (50).

8. The improved orthopedic traction device of claim 7, wherein: the buffer device (53) is a spring, a rubber rope, a latex rope, an elastic rope or elastic fiber, and the buffer device (53) is positioned at the joint of the traction rope (50) and the ankle fixing part (4).

9. An improved orthopaedic distraction device according to claim 6, 7 or 8, wherein: the traction rope (50) is also provided with a tension meter (54) for measuring the traction tension.