CN218356499U

CN218356499U - Orthopedic traction support

Info

Publication number: CN218356499U
Application number: CN202220895959.6U
Authority: CN
Inventors: 徐韵芳
Original assignee: First Affiliated Hospital of Zhejiang University School of Medicine
Current assignee: First Affiliated Hospital of Zhejiang University School of Medicine
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2023-01-24
Anticipated expiration: 2032-04-18

Abstract

The utility model discloses an orthopedics pulls support, including hack lever, extension rod, the extension rod is flexible on the top of hack lever, and hack lever outer wall swivelling joint has the adjusting knob, and the face of extension rod towards the adjusting knob is equipped with the fluting, and grooved length direction is the same with the flexible direction of extension rod, and the adjusting knob runs through to the fluting in from the outside of hack lever, and adjusting knob and one of them lateral wall meshing of fluting, and has certain distance between another lateral wall of adjusting knob and fluting, and the outside of extension rod is equipped with the fixed pulley. The outer side of the hack lever is also provided with a fixing clamp which can prevent the orthopedic traction bracket from displacing relative to the sickbed; the height of the fixed pulley can be adjusted by rotating the adjusting button, the traction effect of the affected limb is improved, and the adjustable arm-type limb traction device is suitable for traction at different heights.

Description

Orthopedic traction support

Technical Field

The utility model relates to a medical appliance, in particular to an orthopedic traction support.

Background

With the change of times and society, the orthopedics wound spectrum has changed significantly, for example, diseases such as osteoarticular tuberculosis, osteomyelitis, poliomyelitis and the like are reduced significantly, and wounds caused by traffic accidents are increased significantly. The change of the orthopedic injury spectrum requires the orthopedics to be advanced with time. Orthopedics is one of the most common departments in all hospitals, and mainly studies the anatomy, physiology and pathology of skeletal muscle system, and maintains and develops the normal form and function of the system by using medicines, operations and physical methods. Traction is a common treatment method in orthopedics.

In the existing recovery treatment of orthopedic patients, an orthopedic traction bracket is usually used as an auxiliary recovery tool. The current orthopedics pulls the support lateral wall and is equipped with the fixed pulley, and the fixed pulley cooperation haulage rope is used together, and the one end of haulage rope is connected in suffering from limb department, and the other end of haulage rope is connected on pulling the weight, and when pulling, the haulage rope is walked around the back from the higher authority of fixed pulley and is fallen down perpendicularly, makes to pull the weight and hangs, provides the haulage rope pulling force, plays the effect of pulling.

The defects of the technology are as follows:

1. the fixed pulley on the existing orthopedic traction support is fixed in position, so that the existing orthopedic traction support is not suitable for sickbeds with too high and too low positions, and the affected limb has poor traction effect.

2. The existing orthopedic traction bracket is not fixed relative to a sickbed, and the orthopedic traction bracket is easy to displace and even turn on one side during traction.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an orthopedics pulls support can prevent that relative sick bed from taking place the displacement, can also adjust the height of fixed pulley, improves the traction effect who suffers from the limb, is suitable for not high pulling.

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

the utility model provides a support is pull in orthopedics, includes base, hack lever, extension rod, and the hack lever is located the top of base, and the base can prevent that the hack lever from turning on one's side, makes the focus of hack lever stable. The extension rod is flexible on the top of hack lever, and hack lever outer wall swivelling joint has the adjusting knob, and the face of orientation adjusting knob of extension rod is equipped with the fluting, and grooved length direction is the same with the flexible direction of extension rod, and the adjusting knob runs through to the fluting in from the outside of hack lever, and adjusting knob and one of them lateral wall meshing of fluting, and has certain distance between another lateral wall of adjusting knob and fluting, and the outside of extension rod is equipped with the fixed pulley. The outside of hack lever still is equipped with the fixation clamp, and the fixation clamp includes two folder, and fixation clamp top and below are located respectively to two folders, and the centre of two folders is equipped with the clamp mouth, and the folder is connected with the hack lever upset, and the upset junction is equipped with the pivot, is equipped with the torsional spring in the pivot, and the outside of fixation clamp is equipped with the control button, and the pivot of two folders all meshes with the control button, and the rotation opposite direction of the pivot of two folders.

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

1. adopt the utility model discloses a support is pull to orthopedics, medical personnel rotate the adjusting button, make the extension rod flexible in the hack lever, and the extension rod drives the fixed pulley and raises and reduce the height of place to adjust the contained angle of the haulage rope that walks around above the fixed pulley, improve the traction effect who suffers from the limb, be suitable for not co-altitude and pull.

2. The medical staff rotates the control button to open the clamping opening, the torsional spring is twisted, then the orthopedics traction support leans against the sickbed, the bed tail plate is arranged in the clamping opening, then the control button is loosened, the torsional spring resets, the clamping opening is closed, the bed tail plate is clamped and fixed in the clamping opening, and the orthopedics traction support is prevented from moving relative to the sickbed.

Preferably, the side of hack lever is equipped with the spout, and the length direction of spout is the same with the length direction of hack lever, is equipped with the slider in the spout, and the slider slides from top to bottom in the spout, and the fixation clamp is fixed at the face that the spout was kept away from to the slider, makes the height of fixation clamp can adjust, is suitable for the not bed tailboard of co-altitude.

Preferably, the inner wall of the clamping opening is provided with an anti-slip piece, the anti-slip piece is made of rubber, the anti-slip piece increases the friction force between the clamping piece and the outer wall of the bed tail plate, and the orthopedic traction support is prevented from moving towards two sides relative to the sickbed.

Preferably, the side of the extension rod is provided with a side groove, the length direction of the side groove is the same as that of the extension rod, a side rod is arranged in the side groove and slides up and down in the side groove, the fixed pulley is connected to the outer end of the side rod, the upper end of the side groove is located at a position close to the top end of the extension rod, and the lower end of the side groove is located at a position close to the middle point of the extension rod. When not using orthopedics to pull the support, medical personnel can accomodate the extension rod in the hack lever, reduce occupation space.

Preferably, one end of the fixed pulley, which is close to the extension rod, is in threaded connection with the side rod, the fixed pulley is provided with a limiting groove, the limiting groove is formed in the position, away from the side rod, of the fixed pulley, the limiting groove is arranged in a circle around the outer peripheral surface of the fixed pulley, the outer end of the fixed pulley is provided with a holding piece, the inner diameter of the holding piece is larger than that of the fixed pulley, and the holding piece is hexagonal. Medical personnel's gripping is held and is rotated the fixed pulley more easily, adjusts the length that the fixed pulley stretches out the side bar, makes the below hang pull weight and hack lever keep certain distance, prevents to pull weight striking hack lever, improves and pulls the effect.

Preferably, the outer wall of hack lever is equipped with the cushion, and the cushion is located the position that the hack lever is close to the base, and the cushion encircles the outer peripheral face round setting of hack lever, and the material of cushion adopts foaming sponge, and the cushion plays the cushioning effect to the striking hack lever that pulls the weight, prevents to send the striking sound.

Preferably, four idler wheels are arranged below the base, the four idler wheels are symmetrically arranged by taking the base as a center, so that the center of gravity of the orthopedic traction support is stable, and the idler wheels are universal wheels with brakes, so that medical personnel can push the orthopedic traction support to move to other positions in different directions; can also prevent the roller from rolling and stop the movement of the orthopedic traction bracket.

Preferably, the outer wall threaded connection of extension rod has the jib, and the jib is located the position that the hack lever was kept away from to the extension rod, and jib perpendicular to extension rod, the one end that the extension rod was kept away from to the jib are equipped with the lifting hook. The lifting hook is used for hanging clothes and infusion bottles. When not using the lifting hook, medical personnel can rotate the jib, make the jib follow the extension rod and take off, reduce occupation space.

Drawings

Fig. 1 is a structural schematic diagram of an orthopedic traction bracket in an embodiment.

Fig. 2 is an enlarged view of a point a in fig. 1.

Fig. 3 is a right side view of the orthopedic traction support when traction weights are used in the embodiment.

Fig. 4 is a front view of the orthopedic traction bracket in the embodiment when the bed tail plate is clamped in the clamping opening.

FIG. 5 is a schematic structural view of the moving-out side rod of the fixed pulley in the embodiment.

Fig. 6 is a schematic view illustrating the structure of the embodiment in which the extension bar is moved into the frame bar.

Fig. 7 is a schematic structural view illustrating the extension pole being moved out of the frame pole in the embodiment.

FIG. 8 is a schematic view of the engagement between the control knob and the rotating shaft in the embodiment.

Fig. 9 is a schematic structural view of the engagement of the adjusting knob and the slot in the embodiment.

Reference numerals are as follows: 1. a base; 11. a roller; 2. a frame bar; 21. a chute; 22. a slider; 23. a soft cushion; 3. an extension pole; 31. a side groove; 32. a side lever; 4. a boom; 41. a hook; 5. a fixing clip; 50. clamping the opening; 51. a clamp; 52. an anti-slip member; 53. a control button; 54. a rotating shaft; 6. a fixed pulley; 61. a limiting groove; 62. a grip; 7. an adjusting knob; 71. slotting; 8. a traction weight; 81. a hauling rope; 82. a bed tail plate.

Detailed Description

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

As shown in fig. 1 to 9, an orthopedic traction support comprises a base 1, a frame rod 2 and an extension rod 3, wherein the frame rod 2 is arranged on the base 1, and the base 1 can prevent the frame rod 2 from side-turning, so that the center of gravity of the frame rod 2 is stable. Extension rod 3 is flexible on the top of hack lever 2, hack lever 2 outer wall swivelling joint has adjusting button 7, extension rod 3's the face towards adjusting button 7 is equipped with fluting 71, the length direction of fluting 71 is the same with extension rod 3's flexible direction, adjusting button 7 runs through to in the fluting 71 from the outside of hack lever 2, adjusting button 7 and one of them lateral wall meshing of fluting 71, and there is certain distance between adjusting button 7 and another lateral wall of fluting 71, the outside of extension rod 3 is equipped with fixed pulley 6. The outside of hack lever 2 still is equipped with fixation clamp 5, fixation clamp 5 includes two folder 51, fixation clamp 5 top and below are located respectively to two folder 51, and the centre of two folder 51 is equipped with presss from both sides mouthful 50, and folder 51 is connected with hack lever 2 upset, and the upset junction is equipped with pivot 54, is equipped with the torsional spring in the pivot 54, and the outside of fixation clamp 5 is equipped with control button 53, and the pivot 54 of two folder 51 all meshes with control button 53, and the rotation opposite direction of the pivot 54 of two folder 51. The medical staff rotates the control button 53 to open the clamping opening 50, the torsion spring is twisted, then the orthopedic traction bracket leans against the sickbed, the bed tail plate 82 is arranged in the clamping opening 50, the control button 53 is loosened, the torsion spring is reset, the clamping opening 50 is closed, the bed tail plate 82 is clamped in the clamping opening 50, and the orthopedic traction bracket is prevented from moving relative to the sickbed. Medical personnel rotate adjusting button 7, make extension rod 3 stretch out and draw back in hack lever 2, and extension rod 3 drives fixed pulley 6 and raises and reduce the height at place to the contained angle of the haulage rope 81 of walking around above the fixed pulley 6 is followed in the regulation, improves the traction effect who suffers from the limb, is suitable for not co-altitude to pull.

Referring to fig. 2, a sliding groove 21 is formed in the side surface of the frame rod 2, the length direction of the sliding groove 21 is the same as that of the frame rod 2, a sliding block 22 is arranged in the sliding groove 21, the sliding block 22 slides up and down in the sliding groove 21, and the fixing clamp 5 is fixed on the surface, far away from the sliding groove 21, of the sliding block 22, so that the height of the fixing clamp 5 can be adjusted, and the fixing clamp is suitable for bed tailboards 82 with different heights.

The inner wall of the clamping opening 50 is provided with an anti-slip piece 52, the anti-slip piece 52 is made of rubber, and the anti-slip piece 52 increases the friction force between the clamping piece 51 and the outer wall of the bed tail plate 82, so that the orthopedic traction support is prevented from moving towards two sides relative to a sickbed.

Referring to fig. 3 and 6, the side of the extension pole 3 is provided with a side groove 31, the length direction of the side groove 31 is the same as the length direction of the extension pole 3, a side rod 32 is provided in the side groove 31, the side rod 32 slides up and down in the side groove 31, the fixed pulley 6 is connected to the outer end of the side rod 32, the upper end of the side groove 31 is located near the top end of the extension pole 3, and the lower end of the side groove 31 is located near the midpoint of the extension pole 3. When not using orthopedics to pull the support, medical personnel can accomodate extension rod 3 in hack lever 2, reduce occupation space.

Referring to fig. 5, one end of the fixed pulley 6 close to the extension rod 3 is screwed into the side lever 32, the fixed pulley 6 is provided with a limiting groove 61, the limiting groove 61 is arranged at a position of the fixed pulley 6 far away from the side lever 32, the limiting groove 61 is arranged around the outer circumferential surface of the fixed pulley 6 for one circle, the outer end of the fixed pulley 6 is provided with a holding piece 62, the inner diameter of the holding piece 62 is larger than that of the fixed pulley 6, and the holding piece 62 is hexagonal. Medical personnel gripping handle 62 rotates fixed pulley 6 more easily, adjusts the length that fixed pulley 6 stretches out side lever 32, makes the below hang pull weight 8 and hack lever 2 keep certain distance, prevents to pull weight 8 striking hack lever 2, improves and pulls the effect.

Referring to fig. 1, the outer wall of hack lever 2 is equipped with cushion 23, and cushion 23 locates the position that hack lever 2 is close to base 1, and cushion 23 encircles the setting of outer peripheral face round of hack lever 2, and the material of cushion 23 adopts the foaming sponge, and cushion 23 plays the cushioning effect to the striking hack lever 2 of pulling weight 8, prevents to send the striking sound.

The orthopedic traction support comprises a base 1, four idler wheels 11 and a brake universal wheel, wherein the four idler wheels 11 are arranged below the base 1 and symmetrically arranged with the base 1 as a center, so that the center of gravity of the orthopedic traction support is stable, and the idler wheels 11 are provided with the brake universal wheels, so that medical personnel can push the orthopedic traction support to move to other positions in different directions; can also prevent the roller 11 from rolling and stop the movement of the orthopedic traction bracket.

Wherein, the outer wall threaded connection of extension rod 3 has jib 4, and jib 4 is located extension rod 3 and is kept away from the position of hack lever 2, and jib 4 perpendicular to extension rod 3, the one end that extension rod 3 was kept away from to jib 4 are equipped with lifting hook 41. The hook 41 is used for hanging clothes and infusion bottles. When the hook 41 is not used, the medical staff can rotate the suspender 4 to take the suspender 4 off the extension rod 3, thereby reducing the occupied space.

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. An orthopedic traction support, which is characterized in that: including base (1), hack lever (2), extension rod (3), hack lever (2) are located the higher authority of base (1), extension rod (3) are flexible on the top of hack lever (2), hack lever (2) outer wall swivelling joint has adjusting knob (7) that is used for controlling extension rod (3) to stretch out and draw back in hack lever (2), the face towards adjusting knob (7) of extension rod (3) is equipped with fluting (71), the length direction of fluting (71) with the flexible direction of extension rod (3) is the same, adjusting knob (7) runs through to in fluting (71) from the outside of hack lever (2), adjusting knob (7) with one of them lateral wall meshing of fluting (71), and adjusting knob (7) with there is certain distance between another lateral wall of fluting (71), the outside of extension rod (3) is equipped with fixed pulley (6) that are used for supporting haulage rope (81),

the outside of hack lever (2) still is equipped with fixation clamp (5) that are used for fixing the position between hack lever (2) and tailstock (82), fixation clamp (5) include two folder (51), two folder (51) are located respectively fixation clamp (5) top and below, and the centre of two folder (51) is equipped with presss from both sides mouthful (50), folder (51) with hack lever (2) upset is connected, and the upset junction is equipped with pivot (54), be equipped with the torsional spring in pivot (54), the outside of fixation clamp (5) is equipped with control button (53), two pivot (54) of folder (51) all with control button (53) meshing, and the rotation direction of pivot (54) of two folder (51) is opposite: when the two clamping pieces (51) are far away from each other and turned over, the clamping opening (50) is opened at one side of the fixing clamp (5) far away from the rack bar (2); when the two clamping pieces (51) are close to each other and turned over, the bed tail plate (82) is clamped in the clamping opening (50).

2. The orthopedic traction support of claim 1, wherein: the side surface of the rack rod (2) is provided with a sliding groove (21), the length direction of the sliding groove (21) is the same as that of the rack rod (2), a sliding block (22) is arranged in the sliding groove (21), the sliding block (22) slides up and down in the sliding groove (21), and the fixing clamp (5) is fixed on the surface, far away from the sliding groove (21), of the sliding block (22).

3. The orthopedic traction bracket of claim 1, wherein: the inner wall of the clamping opening (50) is provided with an anti-skid piece (52), and the anti-skid piece (52) is made of rubber.

4. The orthopedic traction bracket of claim 1, wherein: the side of the extension rod (3) is provided with a side groove (31), the length direction of the side groove (31) is the same as that of the extension rod (3), a side rod (32) is arranged in the side groove (31), the side rod (32) slides up and down in the side groove (31), and the fixed pulley (6) is connected to the outer end of the side rod (32).

5. The orthopedic traction bracket of claim 4, wherein: one end threaded connection that fixed pulley (6) are close to extension rod (3) is in side lever (32), and fixed pulley (6) are equipped with spacing groove (61) that are used for preventing haulage rope (81) to the both ends removal on fixed pulley (6), spacing groove (61) are located fixed pulley (6) and are kept away from the position of side lever (32), and spacing groove (61) encircle the outer peripheral face round setting of fixed pulley (6), the outer end of fixed pulley (6) is equipped with the piece of holding (62) of being convenient for the gripping, the internal diameter of holding (62) is greater than the internal diameter of fixed pulley (6), the shape of holding (62) adopts the hexagon.

6. The orthopedic traction support of claim 1, wherein: the outer wall of hack lever (2) is equipped with cushion (23) that are used for preventing to pull weight (8) striking hack lever (2), the position that hack lever (2) are close to base (1) is located in cushion (23), and cushion (23) encircle the outer peripheral face round setting of hack lever (2), the material of cushion (23) adopts the foaming sponge.

7. The orthopedic traction support of claim 1, wherein: four rollers (11) are arranged below the base (1), the four rollers (11) are arranged in a central symmetry mode by using the base (1), and the rollers (11) are provided with braking universal wheels.

8. The orthopedic traction support of claim 1, wherein: the outer wall threaded connection of extension rod (3) has jib (4), the position that hack lever (2) were kept away from in extension rod (3) is located in jib (4), jib (4) perpendicular to extension rod (3), and the one end that extension rod (3) were kept away from in jib (4) is equipped with lifting hook (41).