CN212234849U

CN212234849U - Orthopedic bedside tractor

Info

Publication number: CN212234849U
Application number: CN202020351812.1U
Authority: CN
Inventors: 陈淑玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2020-12-29
Anticipated expiration: 2030-03-19

Abstract

The utility model discloses an orthopedics head of a bed tractor, including bottom plate and adjustment mechanism, the top both sides fixedly connected with connecting rod of bottom plate, and the back fixedly connected with couple of connecting rod, the back of couple is installed the knob through the bearing frame transmission, and the inside of knob is inserted and is equipped with the connecting axle, the positive fixedly connected with fixture block of connecting axle, and the interior pole of both ends fixedly connected with about the back of fixture block, the inside of establishing the outer pole is inserted at the back of interior pole, the surface at the couple is fixed at the back of outer pole, the back fixedly connected with second spring of interior pole, the cover has been cup jointed soon on the surface of bottom plate, it inserts and is equipped with the carousel to revolve cover top central point of. The utility model discloses be provided with the fixture block, the fixture block is mutually supported with the arc recess to it is fixed with the rail guard of head of a bed with the connecting rod, through being provided with and revolve cover and second card axle, revolve the cover and rotate on the bottom plate surface, thereby adjust the angle of bracing piece.

Description

Orthopedic bedside tractor

Technical Field

The utility model relates to the technical field of medical devices, in particular to an orthopedic bedside tractor.

Background

The tractor is an auxiliary device for recovery in and after surgical operations, can reduce the compression and friction of spinal cord to nerve roots through traction, can increase the gap between cervical vertebra and lumbar vertebra through continuous and effective traction, can relieve and reduce the pressure in the cervical vertebra and lumbar intervertebral disc to the periphery, relieves muscle contracture and reduces soreness.

The orthopedics bedside tractor on the market now needs to fix tractor and head of a bed through the couple in use, but the traction wheel of tractor drives the couple motion very easily when adjusting, and the couple is not hard up easily at the head of a bed to cause the injury to patient's health, consequently a orthopedics bedside tractor is needed urgently to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an orthopedics head of a bed tractor to the tractor that proposes among the above-mentioned background art of solution is fixed through couple and head of a bed, the easy not hard up problem of couple.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an orthopedics head of a bed tractor, includes bottom plate and adjustment mechanism, the top both sides fixedly connected with connecting rod of bottom plate, and the back fixed mounting of connecting rod has a fixed establishment, the last fixture block that is provided with of fixed establishment, the cover has been cup jointed soon on the surface of bottom plate, the cover top central point department of putting inserts and is equipped with the carousel soon, and the top fixed mounting of carousel has elevating system, the last bracing piece that is provided with of elevating system, the top fixedly connected with of bracing piece adjusts the structure, the bottom fixed surface of revolving the cover is connected with the fixed block, and the inside of fixed block inserts and is equipped with the second card axle, the top of second card axle is inserted and is.

Preferably, the surface of the bottom plate is provided with a through hole, the inner wall of the through hole is in contact with the surface of the second clamping shaft, and the second clamping shaft is in clamping connection with the bottom plate.

Preferably, adjustment mechanism includes the stopper, the internally mounted of stopper has the runner, the surface of runner and the corresponding position of first slider have seted up the recess, and the inner wall of recess contacts with the surface of first slider, the runner is sliding connection with the relation of being connected of first slider, the inside of stopper is transversely inserted and is equipped with the slide bar, and the fixed surface of slide bar is connected with first slider, the bottom fixed mounting of slide bar has the traction wheel.

Preferably, the right side surface of the supporting rod is provided with a clamping groove, the inner wall of the clamping groove is in contact with the surface of the first clamping shaft, and the first clamping shaft is connected with the supporting rod in a clamping manner.

Preferably, elevating system includes the mobile jib, the bracing piece is inserted and is equipped with on the top of mobile jib, and the bottom fixedly connected with second slider of bracing piece, the inner wall of establishing the mobile jib is inserted to the second slider, the right side of bracing piece is inserted and is equipped with first card axle, and the surface of first card axle has cup jointed first spring, first spring is fixed at the inner wall of slide.

Preferably, a strip-shaped sliding groove is formed in the position, corresponding to the second sliding block, of the inner wall of the main rod, the inner wall of the strip-shaped sliding groove is in contact with the surface of the second sliding block, and the second sliding block is in sliding connection with the main rod.

Preferably, a circular sliding groove is formed in the position, corresponding to the rotary table, of the surface of the rotary sleeve, the inner wall of the circular sliding groove is in contact with the surface of the rotary table, and the rotary table is in rotary connection with the rotary sleeve.

Preferably, the surface of the inner rod is in contact with the inner wall of the outer rod, and the inner rod is connected with the outer rod in a sliding manner.

Preferably, the fixing mechanism comprises a hook, a knob is installed on the back of the hook in a transmission mode through a bearing seat, a connecting shaft is inserted into the knob, a clamping block is fixedly connected to the front of the connecting shaft, an inner rod is fixedly connected to the upper end and the lower end of the back of the clamping block, the back of the inner rod is inserted into the outer rod, the surface of the inner rod is in contact with the inner wall of the outer rod, the inner rod is in sliding connection with the outer rod, the back of the outer rod is fixed to the surface of the hook, and a second spring is fixedly connected to the back of the inner rod.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses be provided with the fixture block, the fixture block is mutually supported with the arc recess to it is fixed with the rail guard of head of a bed with the connecting rod, through being provided with and revolve cover and second card axle, revolve the cover and rotate on the bottom plate surface, thereby adjust the angle of bracing piece.

(1) The utility model discloses be provided with the fixture block, be provided with the arc recess in the surface of connecting rod and the corresponding position department of interior pole, the fixture block is mutually supported with the arc recess to it is fixed with the rail guard of the head of a bed with the connecting rod, avoid when adjusting the traction wheel, drive the couple motion easily, make the couple take place with the not hard up thing of the head of a bed, reduce the influence that causes the patient.

(2) The device revolves the cover through being provided with and revolves cover and second card axle, revolves the cover and rotates on the bottom plate surface to adjust the angle of bracing piece, thereby adjust suitable position with it, the second card axle is inserted and is established the bottom plate and pass, thereby will revolve the rigidity of cover, improve the application scope of device, make it can be suitable for with the patient demand of different sizes.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 3 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention;

FIG. 4 is a schematic right sectional view of the connecting rod and hook structure of the present invention;

fig. 5 is a schematic left-side sectional view of the structure of the slide rod and the position-limiting block of the present invention.

In the figure: 1. a base plate; 2. a connecting rod; 3. a traction wheel; 4. a slide bar; 5. a rotating wheel; 6. a limiting block; 7. a support bar; 8. a first slider; 9. a main rod; 10. a second slider; 11. a first spring; 12. a first chuck shaft; 13. a slideway; 14. a fixed block; 15. a second chuck shaft; 16. screwing a sleeve; 17. a turntable; 18. hooking; 19. an outer rod; 20. a second spring; 21. a knob; 22. a connecting shaft; 23. a clamping block; 24. an inner rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment:

an orthopedic bedside tractor comprises a base plate 1 and an adjusting mechanism, wherein connecting rods 2 are fixedly connected to two sides of the top end of the base plate 1, a hook 18 is fixedly connected to the back surface of each connecting rod 2, a knob 21 is installed on the back surface of each hook 18 in a transmission mode through a bearing seat, a connecting shaft 22 is inserted into each knob 21, a clamping block 23 is fixedly connected to the front surface of each connecting shaft 22, inner rods 24 are fixedly connected to the upper end and the lower end of the back surface of each clamping block 23, the back surface of each inner rod 24 is inserted into an outer rod 19, the surface of each inner rod 24 is in contact with the inner wall of each outer rod 19, the inner rods 24 are in sliding connection with the outer rods 19, the outer rods 19 limit the inner rods 24 to avoid shaking of the clamping blocks 23 during movement, the back surface of each outer rod 19 is fixed to the surface of the hook 18, a second spring 20 is fixedly connected to the back surface, a rotary disc 17 is inserted in the center of the top end of the rotary sleeve 16.

The surface of the rotary sleeve 16 is provided with a circular chute corresponding to the rotary table 17, the inner wall of the circular chute is contacted with the surface of the rotary table 17, the connection relationship between the rotary table 17 and the rotary sleeve 16 is rotational connection, the rotary table 17 rotates in the circular chute on the surface of the rotary sleeve 16, thereby changing the angle of the device, so that the device is more flexible, and can carry out omnibearing traction on a patient to obtain better treatment effect, the top end of the rotary table 17 is fixedly connected with a main rod 9, a support rod 7 is inserted at the top end of the main rod 9, the bottom end of the support rod 7 is fixedly connected with a second slider 10, the second slider 10 is inserted in the inner wall of the main rod 9, the inner wall of the main rod 9 is provided with a strip-shaped chute corresponding to the second slider 10, the inner wall of the strip-shaped chute is contacted with the surface of the second slider 10, the connection relationship between the second slider 10 and the main rod 9 is sliding connection, the bar spout carries on spacingly to second slider 10, thereby it is more stable when adjusting to make bracing piece 7, bracing piece 7's right side is inserted and is equipped with first calorie of axle 12, the draw-in groove has been seted up on bracing piece 7's right side surface, and the inner wall of draw-in groove contacts with the surface of first calorie of axle 12, first calorie of axle 12 is connected for the block with bracing piece 7's correlation, first calorie of axle 12 is inserted inside the draw-in groove of establishing on bracing piece 7 surface, thereby fix the position of bracing piece 7, conveniently use, and first spring 11 has been cup jointed on the surface of first calorie of axle 12, first spring 11 is fixed at the inner wall of slide 13, the top fixedly connected with stopper 6 of mobile jib 9, and the internally mounted of stopper 6 has runner 5, the inside of stopper 6 transversely is inserted and is equipped with slide bar 4, and the fixed surface of slide.

The surface of the rotating wheel 5 is provided with a groove corresponding to the position of the first sliding block 8, the inner wall of the groove is contacted with the surface of the first sliding block 8, the connection relationship between the rotating wheel 5 and the first sliding block 8 is sliding connection, the first sliding block 8 drives the rotating wheel 5 to rotate on the surface thereof in movement, thereby ensuring the smoothness of movement of the sliding rod 4, meanwhile, the groove on the surface of the rotating wheel 5 limits the position of the first sliding block 8, thereby ensuring the movement stability of the first sliding block 8, the bottom end of the sliding rod 4 is fixedly provided with a traction wheel 3, the bottom end surface of a rotating sleeve 16 is fixedly connected with a fixed block 14, a second clamping shaft 15 is inserted in the fixed block 14, the top end of the second clamping shaft 15 is inserted in the bottom plate 1, the surface of the bottom plate 1 is provided with a through hole, the inner wall of the through hole is contacted with the surface of the second clamping shaft 15, the connection relationship between the second clamping shaft 15 and the, thereby fixing the position of the turnbuckle 16 and thus completing the angular adjustment of the turnbuckle 16.

The working principle is as follows: when the device is used, according to the attached

drawings

1, 2, 3 and 4, when the device is used, the rotating sleeve 16 is rotated by rotating the rotating sleeve 16, so that the rotating sleeve 16 rotates on the surface, the main rod 9 is driven to rotate, when the main rod 9 is adjusted to a proper position, the second clamping shaft 15 is rotated, the second clamping shaft 15 rotates on the inner wall of the fixing block 14, so that the second clamping shaft 15 is inserted into the clamping groove on the surface of the bottom plate 1, meanwhile, when the height of the traction wheel 3 needs to be adjusted, the first clamping shaft 12 is pulled outwards, the first spring 11 is compressed and deformed under the stress, at the moment, the first clamping shaft 12 is separated from the clamping of the supporting rod 7, the supporting rod 7 is pulled upwards, so that the height of the traction wheel 3 is adjusted, when the supporting rod 7 is stretched to a proper position, the tensile force on the first clamping shaft 12 is released, the first clamping shaft 12 is pushed to move under the elastic force of the first spring 11, and the first clamping shaft 12 is inserted into the clamping groove, thereby with bracing piece 7 rigidity, and simultaneously, install couple 18 when the head of a bed, align the arc recess of connecting rod 2 with the head of a bed guardrail, rotate knob 21, knob 21 drives connecting axle 22 in the rotation and moves, thereby make connecting axle 22 promote fixture block 23 motion, interior pole 24 motion is driven in the fixture block 23 motion, thereby interior pole 24 is with second spring 20 tensile deformation in 29 inner wall motions, when fixture block 23 removes suitable position, fixture block 23 and connecting rod 2 mutually support, thereby see the device fixed just on the head of a bed guardrail, through pulling slide bar 4, slide bar 4 drives first slider 8 at stopper 6 internal movement, first slider 8 drives runner 5 and rotates, thereby carry out multi-angle traction to the patient, to this end, the operation finishes.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an orthopedics head of a bed tractor, includes bottom plate (1) and adjustment mechanism, its characterized in that: the utility model discloses a support structure of a motor vehicle, including bottom plate (1), the top both sides fixedly connected with connecting rod (2) of bottom plate (1), and the back fixed mounting of connecting rod (2) has fixed establishment, the last fixture block (23) that is provided with of fixed establishment, the surface of bottom plate (1) has cup jointed and has revolved cover (16), it has carousel (17) to revolve cover (16) top central point to put the department and insert, and the top fixed mounting of carousel (17) has elevating system, the last bracing piece (7) that is provided with of elevating system, the top fixedly connected with of bracing piece (7) adjusts the structure, the bottom fixed surface fixedly connected with fixed block (14) of revolving cover (16), and the inside of fixed block (14) is inserted and is equipped with second card axle (15), the top of second card axle (15.

2. The orthopedic bedside retractor of claim 1 wherein: the surface of the bottom plate (1) is provided with a through hole, the inner wall of the through hole is in contact with the surface of the second clamping shaft (15), and the second clamping shaft (15) is connected with the bottom plate (1) in a clamping manner.

3. The orthopedic bedside retractor of claim 1 wherein: adjustment mechanism includes stopper (6), the internally mounted of stopper (6) has runner (5), the surface of runner (5) and the corresponding position of first slider (8) have seted up flutedly, and the inner wall of recess contacts with the surface of first slider (8), runner (5) and the relation of connection of first slider (8) are sliding connection, the inside of stopper (6) transversely is inserted and is equipped with slide bar (4), and the fixed surface of slide bar (4) is connected with first slider (8), the bottom fixed mounting of slide bar (4) has traction wheel (3).

4. The orthopedic bedside retractor of claim 1 wherein: the right side surface of the supporting rod (7) is provided with a clamping groove, the inner wall of the clamping groove is in contact with the surface of the first clamping shaft (12), and the first clamping shaft (12) is connected with the supporting rod (7) in a clamping manner.

5. The orthopedic bedside retractor of claim 1 wherein: elevating system includes mobile jib (9), the top of mobile jib (9) is inserted and is equipped with bracing piece (7), and the bottom fixedly connected with second slider (10) of bracing piece (7), inner wall at mobile jib (9) is inserted in second slider (10), the right side of bracing piece (7) is inserted and is equipped with first card axle (12), and the surface of first card axle (12) has cup jointed first spring (11), the inner wall at slide (13) is fixed in first spring (11).

6. An orthopedic bedside retractor according to claim 5 wherein: the inner wall of the main rod (9) and the position corresponding to the second sliding block (10) are provided with a strip-shaped sliding groove, the inner wall of the strip-shaped sliding groove is in contact with the surface of the second sliding block (10), and the second sliding block (10) is in sliding connection with the main rod (9).

7. The orthopedic bedside retractor of claim 1 wherein: the surface of the rotary sleeve (16) is provided with a circular sliding groove at a position corresponding to the rotary disc (17), the inner wall of the circular sliding groove is in contact with the surface of the rotary disc (17), and the rotary disc (17) is in rotary connection with the rotary sleeve (16).

8. The orthopedic bedside retractor of claim 1 wherein: fixed establishment includes couple (18), the back of couple (18) is installed knob (21) through the bearing frame transmission and the inside of knob (21) is inserted and is equipped with connecting axle (22), positive fixedly connected with fixture block (23) of connecting axle (22), and interior pole (24) of both ends fixedly connected with about the back of fixture block (23), the inside of establishing in outer pole (19) is inserted at the back of interior pole (24), the surface of interior pole (24) contacts with the inner wall of outer pole (19), the relation of connection of interior pole (24) and outer pole (19) is sliding connection, the surface at couple (18) is fixed at the back of outer pole (19), the back fixedly connected with second spring (20) of interior pole (24).