CN213552701U

CN213552701U - Cervical vertebra stretching chair for orthopedics

Info

Publication number: CN213552701U
Application number: CN202021097068.3U
Authority: CN
Inventors: 王夕英; 李�杰; 龙卫华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-06-29
Anticipated expiration: 2030-06-15

Abstract

The utility model discloses a tensile chair of cervical vertebra for orthopedics, including two seat framves, two there is the backup pad through the bolt fastening between the seat frame, and the backup pad upper surface has electronic screw rod machine, two through the bolt fastening have the arm-chair between the seat frame, the arm-chair bottom has the roof through the bolt fastening, and roof one side rotates with electronic screw rod machine one end to be connected, the arm-chair bottom has the second dead lever through the bolt fastening, and second dead lever one side is rotated and is connected with the second connecting axle, and a second connecting axle end key is connected with the take-up pulley, arm-chair one side has the install bin through the bolt fastening, second connecting axle one end runs through install bin one side and key-type connection has the second gear, and install bin one side is rotated and is connected with the rotation post, and rotation post one end passes through the bolt fastening and. The utility model discloses can adjust the high position of arm-chair to the position of sitting and the appearance of lying that the matching is applicable to different patients have satisfied patient's demand.

Description

Cervical vertebra stretching chair for orthopedics

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to an orthopedic cervical vertebra stretching chair.

Background

The treatment method of cervical spondylosis comprises two types of non-operative treatment and operative treatment, and traction is a means for treating the cervical spondylosis in the non-operative treatment and mainly relieving symptoms, so that neck muscle spasm and pain can be relieved by effective traction, the uncinate joints can be improved and recovered, the facet joint dislocation and vertebral body slippage can be adjusted, and the cervical vertebra tractor is a cervical spondylosis treatment article which is designed according to the principle and is convenient for a patient to use at home.

Through the retrieval, grant publication number CN 208114684U's patent, disclose a fixed stable comfortable cervical vertebra tractor, including the base, be provided with the baldric on one side outer wall of base, and the bottom of base is provided with spout and buckle seat, the spout is located one side of buckle seat, above-mentioned patent exists following not enoughly: the posture of the human body can not be adjusted when the human body is dragged, and the human body can be tired when the human body is sitting for a long time, so that the requirements of people can not be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a cervical vertebra stretching chair for orthopedics.

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

the utility model provides a tensile chair of cervical vertebra for orthopedics, includes two seat framves, two there is the backup pad through the bolt fastening between the seat frame, and the backup pad upper surface has electric screw machine, two through the bolt fastening have the arm-chair between the seat frame, there is the roof arm-chair bottom through the bolt fastening, and roof one side rotates with electric screw machine one end to be connected, arm-chair bottom has the second dead lever through the bolt fastening, and second dead lever one side rotates and is connected with the second connecting axle, and a second connecting axle end key is connected with the take-up pulley.

Especially, arm-chair one side is fixed with the install bin through the bolt, second connecting axle one end runs through install bin one side and key-type connection has the second gear, install bin one side is rotated and is connected with the rotation post, rotates post one end and has the carousel through the bolt fastening, rotates post one end key-type connection and has first gear, and first gear and second gear mesh mutually.

Particularly, a connecting rod is fixed on one side of the installation box through a bolt, one end of the connecting rod is rotatably connected with a pawl, and the pawl is connected with the second gear in a clamped mode.

Particularly, a tension spring is fixed on one side of the pawl through a bolt, the other end of the tension spring is fixedly connected with the installation box, and a pull rod is fixed on one side of the pawl through a bolt.

Especially, two the handrail has all been welded to seat frame one side, has first spliced pole through the bolt fastening between two seat frames, and two seat frame one side all has first dead lever through the bolt fastening, has first connecting axle through the bolt fastening between two first dead levers, and just first connecting axle and first spliced pole one side all are provided with the pulley, and the round trip has wire rope between two pulleys and the take-up pulley.

Particularly, one end of the steel wire rope is fixedly connected with a traction belt, a rotating shaft is rotatably connected between the two seat frames, and the rotating shaft is positioned above the arm-chair.

Particularly, the first connecting shaft and one side of the first connecting column are both connected with two sliding blocks in a sliding mode, a sliding rail is welded between the two sliding blocks, and the sliding rail is located on one side of the two pulleys.

The utility model has the advantages that:

1. the utility model discloses a cooperation setting of electronic screw rod machine, roof and arm-chair, the high position of arm-chair can be adjusted to electronic screw rod machine to the position of sitting and the appearance of lying that the matching is applicable to different patients have satisfied patient's demand.

2. The utility model discloses a cooperation setting in take-up pulley, wire rope, two pulleys and traction area, thereby can adjust the elasticity degree and the position angle that more change traction area through take-up pulley adjusting wire rope's length, satisfied medical industry's demand.

3. The utility model discloses a cooperation setting of slide rail, wire rope and two pulleys for wire rope can not expose outside completely, avoids other people mistake to bump wire rope and injures the patient, has avoided the emergence of medical accident.

Drawings

Fig. 1 is a schematic front view structural diagram of an orthopedic cervical vertebra stretching chair provided by the present invention;

fig. 2 is a rear view structural diagram of the cervical vertebra stretching chair for orthopedics provided by the utility model;

fig. 3 is a schematic view of the sectional structure of the mounting box of the cervical vertebra stretching chair for orthopedics department.

In the figure: 1. a chair; 2. a support plate; 3. a handrail; 4. installing a box; 5. a seat frame; 6. a first fixing lever; 7. a wire rope; 8. a slide rail; 9. a first connecting shaft; 10. a pulley; 11. a traction belt; 12. a rotating shaft; 13. a take-up pulley; 14. a second fixing bar; 15. a second connecting shaft; 16. an electric screw machine; 17. a top plate; 18. a turntable; 19. a first gear; 20. a second gear; 21. a pawl; 22. a pull rod; 23. a tension spring.

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. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1-3, a tensile chair of cervical vertebra for orthopedics, including two seat framves 5, there is smooth backup pad 2 through the bolt fastening between two

seat framves

5, and 2 upper surfaces of backup pad have electric screw 16 through the bolt fastening, electric screw 16 can height-adjusting position, thereby the matching is applicable to different patients 'position of sitting and the appearance of lying, there is arm-chair 1 through the bolt fastening between two seat framves 5, can set up the sponge cushion on the arm-chair 1, thereby promote patient's comfort level, arm-chair 1 bottom has roof 17 through the bolt fastening, and roof 17 one side rotates with 16 one end of electric screw to be connected, arm-chair 1 bottom has second dead lever 14 through the bolt fastening, second dead lever 14 one side rotates and is connected with second connecting

axle

15, and 15 one end key-connections of second connecting axle have take-up pulley 13.

In the utility model, one side of the armchair 1 is fixed with an installation box 4 through bolts, one end of a second connecting shaft 15 penetrates through one side of the installation box 4 and is connected with a second gear 20 in a key way, one side of the installation box 4 is rotatably connected with a rotating column, one end of the rotating column is fixed with a rotating disc 18 through bolts, one side of the rotating disc 18 is sleeved with an anti-skidding sleeve, one end of the rotating column is connected with a first gear 19 in a key way, the first gear 19 is meshed with the second gear 20, one side of the installation box 4 is fixed with a connecting rod through bolts, one end of the connecting rod is rotatably connected with a pawl 21, the pawl 21 is clamped with the second gear 20, the pawl 21 is clamped and fixed with the second gear 20, in order to prevent the rotating disc 18 from loosening after the adjustment is finished, one side of the pawl 21 is fixed with a tension spring 23 through bolts, the other end of the tension spring 23 is fixedly connected, the armrest 3 is welded on one side of each of the two seat frames 5, the armrest 3 facilitates the patient to get up or lie down, a first connecting column is fixed between the two seat frames 5 through bolts, a first fixing rod 6 is fixed on one side of each of the two seat frames 5 through bolts, a first connecting shaft 9 is fixed between the two first fixing rods 6 through bolts, pulleys 10 are arranged on one sides of the first connecting shaft 9 and the first connecting column, a steel wire rope 7 is wound between the two pulleys 10 and a take-up pulley 13, one end of the steel wire rope 7 is fixedly connected with a traction belt 11, the traction belt 11 is made of high-grade nylon foam, the length of the steel wire rope 7 is adjusted through the take-up pulley 13 so as to adjust the tightness degree and the position angle of the traction belt 11, a rotating shaft 12 is rotatably connected between the two seat frames 5, the rotating shaft 12 is positioned above the arm-chair 1, two sliders are slidably connected on one sides of the first connecting shaft 9 and, the sliding rail 8 is welded between the two sliding blocks, the sliding rail 8 is located on one side of the two pulleys 10, the sliding rail 8 enables the steel wire rope 7 not to be exposed completely, and the phenomenon that the steel wire rope 7 is touched by others by mistake to injure a patient is avoided.

The working principle is as follows: during the use, the patient lies and sits in arm-chair 1 top, place patient's neck department in with traction belt 11, make patient's lower jaw and traction belt 11 laminate, make first gear 19 begin to rotate through manual rotation carousel 18, under the effect of first gear 19 and second gear 20 looks meshing, second connecting axle 15 rotates and drives take-up pulley 13 pine wire rope 7 or receive wire rope 7, wire rope 7 walks around two pulleys 10, adjust the position and the angle of traction belt 11, connect the power supply, start electric screw machine 16, control arm-chair 1's height, with the position of the different patient of adaptation and the appearance of lying.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a tensile chair of cervical vertebra for orthopedics, includes two seat frame (5), its characterized in that, two fixedly connected with backup pad (2) between seat frame (5), and backup pad (2) upper surface fixedly connected with electric screw machine (16), two fixedly connected with arm-chair (1) between seat frame (5), arm-chair (1) bottom fixedly connected with roof (17), and roof (17) one side and electric screw machine (16) one end swing joint, arm-chair (1) bottom fixedly connected with second dead lever (14), second dead lever (14) one side swing joint have second connecting axle (15), and second connecting axle (15) one end fixedly connected with take-up pulley (13).

2. The cervical stretching chair for orthopedics department according to claim 1, characterized in that an installation box (4) is fixedly connected to one side of the armchair (1), one end of the second connecting shaft (15) penetrates through one side of the installation box (4) and is fixedly connected with a second gear (20), a rotating column is movably connected to one side of the installation box (4), a rotating disc (18) is fixedly connected to one end of the rotating column, a first gear (19) is fixedly connected to one end of the rotating column, and the first gear (19) and the second gear (20) are meshed.

3. The cervical stretching chair for orthopedics department according to claim 2, characterized in that one side of the installation box (4) is fixedly connected with a connecting rod, one end of the connecting rod is movably connected with a pawl (21), and the pawl (21) is movably connected with the second gear (20).

4. The cervical stretching chair for orthopedics department according to claim 3, characterized in that one side of pawl (21) is fixedly connected with extension spring (23), the other end of extension spring (23) is fixedly connected with installation box (4), and one side of pawl (21) is fixedly connected with pull rod (22).

5. The cervical stretching chair for orthopedics department according to claim 1, characterized in that the armrest (3) is fixedly connected to one side of each of the two seat frames (5), the first connecting column is fixedly connected between the two seat frames (5), the first fixing rod (6) is fixedly connected to one side of each of the two seat frames (5), the first connecting shaft (9) is fixedly connected between the two first fixing rods (6), the pulley (10) is arranged on each of the first connecting shaft (9) and the first connecting column, and the steel wire rope (7) is movably connected between the two pulleys (10) and the take-up pulley (13).

6. The cervical stretching chair for orthopedics department according to claim 5, characterized in that one end of the steel wire rope (7) is fixedly connected with a traction belt (11), a rotating shaft (12) is movably connected between the two seat frames (5), and the rotating shaft (12) is positioned above the armchair (1).

7. The cervical stretching chair for orthopedics department according to claim 5, characterized in that the first connecting shaft (9) and one side of the first connecting column are both movably connected with two sliding blocks, a sliding rail (8) is fixedly connected between the two sliding blocks, and the sliding rail (8) is positioned on one side of the two pulleys (10).