CN214049251U

CN214049251U - Orthopedic nursing traction support

Info

Publication number: CN214049251U
Application number: CN202022844734.1U
Authority: CN
Inventors: 张雅萍; 李娜; 梁先红
Original assignee: Fu Zhi Yong
Current assignee: Fu Zhi Yong
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-08-27
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses an orthopedic nursing traction support belongs to medical instrument technical field. The utility model provides a support is pull in orthopedic nursing, the on-line screen storage device comprises a base, base top surface front side has set firmly the aircraft bonnet, the right part rotates in the aircraft bonnet and is connected with the worm, the meshing of worm left side is connected with the worm wheel, the aircraft bonnet rear side is equipped with lead screw A, lead screw A rear end rotates and is connected with ball nut, ball nut lower extreme fixedly connected with free bearing, it has two connecting rods to articulate in the free bearing, connecting rod front end outer wall articulates there is the slide rail, be equipped with the slide on the slide rail, be located the slide top surface fixedly connected with nut seat of front side, nut seat female connection has lead screw B, lead screw B rear end rotates and is connected with spacing seat. The utility model discloses a wave hand wheel A and drive the worm wheel and rotate, the worm wheel drives lead screw A and rotates for the free bearing removes to the front side, thereby the connecting rod uses the free bearing to do the extension motion as the fulcrum, makes slide rail subtend outside extend, has realized promptly that the traction frame can the patient transversely pull, and is easy and simple to handle.

Description

Orthopedic nursing traction support

Technical Field

The utility model relates to the technical field of medical equipment, more specifically say, relate to an orthopedic nursing traction support.

Background

Traction is a common treatment method in orthopedics, and an orthopedic traction bracket is a novel instrument for traction by adopting mechanical transmission, applies the characteristics of scientific combination of human physiology and mechanical and physical mechanics, and is widely applied to various symptoms such as acute and chronic injuries, traumatic cervical vertebra fracture, dislocation and the like. Prior art publication No. CN 210019849U's patent document provides a support is pull in orthopedic nursing, the device includes the base, the slider has all been installed to the both sides of base, the slider passes through spout sliding connection with the base, the bracing piece is installed to the top of slider, the connecting rod is installed to one side of bracing piece, the shift ring is installed in the outside of connecting rod, the dead lever is installed to the below of shift ring, the pull ring is installed to the below of dead lever, the slide rail is installed to the top of base, the slide rail has two, the slide rail seat is installed to the top of slide rail, first telescopic link is installed to the top of slide rail seat, the fixed block is installed to the upper end of first telescopic link, foot fixed establishment is installed to one side of fixed block.

Although the device has more beneficial effects, the following problems still exist: the device can only longitudinally pull the legs of a patient, cannot realize transverse pulling and has a single function. Therefore, it is important to design a bracket capable of longitudinal traction and transverse traction, and in view of this, we propose an orthopedic nursing traction bracket.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a support is pull in orthopedics nursing to solve the problem that proposes in the above-mentioned background art.

2. Technical scheme

The orthopedic nursing traction support comprises a base, universal wheels are fixedly arranged at the corners of the bottom surface of the base, a support is fixedly arranged at the rear end of the top surface of the base, a cushion is fixedly arranged on the top surface of the support, a hood is fixedly arranged on the front side of the top surface of the base, a worm is rotatably connected to the right part in the hood, the upper part of the worm passes through the hood and extends to the outside and is fixedly connected with a hand wheel A, the left side of the worm is meshed with a worm wheel, a screw rod A is arranged on the rear side of the hood, a ball nut is rotatably connected to the rear end of the screw rod A, a hinged support is fixedly connected to the lower end of the ball nut, two connecting rods are hinged in the hinged support, a sliding rail is hinged to the outer wall of the front end of each connecting rod, a rack A is embedded in the outer wall of the upper part of each sliding rail, two sliding seats are slidably connected on the sliding rails, a through groove is formed in the outer side of the lower part of each sliding seat, a clamping component is arranged in the through groove, and a clamping seat is fixedly arranged on the top surface of the sliding seat positioned on the rear side, the front end of the sliding seat is fixedly connected with a nut seat, the nut seat is in threaded connection with a screw rod B, the front end of the screw rod B is fixedly connected with a hand wheel B, the rear end of the screw rod B is rotatably connected with a limiting seat, the front wall of the limiting seat is in an annular shape and is provided with a plurality of limiting rods at equal intervals, and the rear wall of the limiting seat is fixedly connected with a foot sleeve.

Preferably, the front end of the screw rod A penetrates into the hood and is fixedly connected with a worm wheel, and the front wall of the worm wheel is rotatably connected with the hood.

Preferably, the slide rail is the structure of falling protruding type, slide rail bottom surface and base frictional contact, just slide rail rear end is connected with the base rotation.

Preferably, the clamping assembly comprises a supporting plate, the supporting plate is rotatably connected with the through groove, the inner wall of the upper portion of the supporting plate is fixedly connected with a plurality of springs, and the inner wall of the lower portion of the supporting plate is fixedly connected with a rack B.

Preferably, the inner end of the spring is fixedly connected with the sliding seat, and the rack B is matched with the rack A in a clamping mode.

Preferably, the front part of the limiting rod is connected with the nut seat in a sliding manner, and the rear end of the limiting rod is fixedly connected with the limiting seat.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses a slide rail rear end is connected with the base rotation, slide rail bottom surface and base frictional contact wave hand wheel A, hand wheel A drives and rotates with worm mesh's worm wheel, the worm wheel drives lead screw A and rotates for ball nut moves to the front side, thereby it uses the free bearing to be the extension motion of fulcrum to drive the connecting rod, make the slide rail subtend outside of being connected with the connecting rod front end extend, realized promptly that the traction frame can transversely pull, can use different modes to pull to different patients, easy and simple to handle.

2. The utility model discloses a press and support piece upper portion for rack B and rack A's joint cancellation promotes the slide, can be quick adjust rapidly to the position that is fit for patient's shank with holder and podotheca, loosen and support the piece, and the spring supports and presses rack B and rack A joint, thereby carries out spacing fixed, easy operation is quick, labour saving and time saving with the slide.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a part of the structure of the present invention;

FIG. 3 is an enlarged view of the structure at the position A of the present invention;

FIG. 4 is an enlarged schematic view of the structure B of the present invention;

the reference numbers in the figures illustrate: 1. a base; 2. a universal wheel; 3. a support; 4. a cushion; 5. a hood; 6. a worm; 7. a hand wheel A; 8. a worm gear; 9. a screw mandrel A; 10. a ball nut; 11. hinging seat; 12. a connecting rod; 13. a slide rail; 14. a rack A; 15. a slide base; 1501. a through groove; 16. a clamping assembly; 1601. a resisting plate; 1602. a spring; 1603. a rack B; 17. a holder; 18. a nut seat; 19. a screw mandrel B; 20. a hand wheel B; 21. a limiting seat; 22. a limiting rod; 23. a foot cover.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution:

a traction support for orthopedic nursing comprises a base 1, universal wheels 2 are fixedly arranged at corners of the bottom surface of the base 1, a support 3 is fixedly arranged at the rear end of the top surface of the base 1, a cushion 4 is fixedly arranged on the top surface of the support 3, a hood 5 is fixedly arranged on the front side of the top surface of the base 1, a worm 6 is rotatably connected to the right part in the hood 5, the upper part of the worm 6 penetrates through the hood 5 and extends to the outer side and is fixedly connected with a hand wheel A7, a worm wheel 8 is connected to the left side of the worm 6 in a meshed manner, a lead screw A9 is arranged on the rear side of the hood 5, a ball nut 10 is rotatably connected to the rear end of the lead screw A9, a hinged support 11 is fixedly connected to the lower end of the ball nut 10, two connecting rods 12 are hinged in the hinged support 11, a sliding rail 13 is hinged to the outer wall of the front end of the connecting rod 12, a rack A14 is, the top surface of the sliding seat 15 positioned at the front side is fixedly connected with a nut seat 18, the nut seat 18 is in threaded connection with a lead screw B19, the front end of a lead screw B19 is fixedly connected with a hand wheel B20, the rear end of the lead screw B19 is rotatably connected with a limiting seat 21, the front wall of the limiting seat 21 is annular and is provided with a plurality of limiting rods 22 at equal intervals, and the rear wall of the limiting seat 21 is fixedly connected with a foot sleeve 23. The utility model discloses a slide rail 13 rear end is rotated with base 1 and is connected, slide rail 13 bottom surface and base 1 frictional contact, wave hand wheel A7, hand wheel A7 drives the worm wheel 8 rotation with worm 6 meshing, worm wheel 8 drives lead screw A9 and rotates, make ball nut 10 move to the front side, thereby drive connecting rod 12 and do the extension motion with free bearing 11 as the fulcrum, make slide rail 13 that is connected with connecting rod 12 front end extend to the outside, realized that the traction frame can transversely pull, can use different modes to pull to different patients, through pressing down support block 1601 upper portion, make the joint of rack B1603 and rack A14 cancel, promote slide 15, can be quick with holder 17 and podotheca 23 adjust to the position that is fit for the patient rapidly, loosen support block 1601, the spring 1602 supports and presses rack B1603 and rack A14 joint, thereby spacing the fixing is carried out to slide 15, and easy operation is quick, time and labor are saved.

Specifically, the front end of the screw rod A9 penetrates into the hood 5 and is fixedly connected with the worm wheel 8, and the front wall of the worm wheel 8 is rotatably connected with the hood 5. The worm wheel 8 rotates to drive the screw A9 to rotate, and the screw A9 is fixedly connected with the worm wheel 8, so that the ball nut 10 moves back and forth when the screw A9 rotates.

Further, slide rail 13 is the structure of falling the protruding type, and slide rail 13 bottom surface and base 1 frictional contact, and slide rail 13 rear end and base 1 rotate to be connected.

Still further, the clamping component 16 includes a supporting plate 1601, the supporting plate 1601 is connected with the through groove 1501 in a rotating manner, a plurality of springs 1602 are fixedly connected to the inner wall of the upper portion of the supporting plate 1601, and a rack B1603 is fixedly connected to the inner wall of the lower portion of the supporting plate 1601.

Further, the inner end of the spring 1602 is fixed to the slider 15, and the rack B1603 is engaged with the rack a 14. When the abutting block 1601 is pressed, the spring 1602 contracts, the clamping between the rack B1603 and the rack A14 is cancelled, the abutting block 1601 is loosened, and the spring 1602 abuts against the abutting block 1601 to rotate, so that the rack B1603 and the rack A14 are clamped.

In addition, the front part of the limiting rod 22 is connected with the nut seat 18 in a sliding way, and the rear end of the limiting rod 22 is connected and fixed with the limiting seat 21.

The working principle is as follows: when the utility model is used, the universal wheel 2 is fixed to prevent the device from moving, a patient sits on the cushion 4, the upper leg is placed on the clamp seat 17, the foot is placed in the foot sleeve 23, the support block 1601 is pressed by medical staff, the spring 1602 contracts, the joint between the rack B1603 and the rack A14 is cancelled, the slide seat 15 is adjusted to enable the clamp seat 17 and the foot sleeve 23 to adapt to the position of the user, the support block 1601 is loosened, the spring 1602 supports the support block 1601 and rotates, the rack B1603 and the rack A14 are clamped, the slide seat 15 and the slide rail 13 are fixed, when the user is longitudinally pulled, the hand wheel B20 is shaken, the hand wheel B20 drives the screw rod B19 to rotate in the nut seat 18, the limit seat 21 which is rotationally connected with the rear end of the screw rod B19 is moved, the foot sleeve 23 can move forwards or backwards, the longitudinal pulling of the leg of the user is realized, when the user is transversely pulled, the hand wheel A7 is shaken, the hand wheel A7 drives the worm wheel 8, the worm wheel 8 drives the screw a9 to rotate, so that the ball nut 10 moves to the front side, the ball nut 10 is connected with the hinged support 11, the connecting rod 12 is driven to do the extending movement taking the hinged support 11 as a fulcrum, the sliding rail 13 connected with the front end of the connecting rod 12 extends to the outer side in the opposite direction, and the transverse traction on the leg of a user is realized.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a support is pull in orthopedics nursing, includes base (1), its characterized in that: the universal wheel (2) is fixedly arranged at the edge of the bottom surface of the base (1), the support (3) is fixedly arranged at the rear end of the top surface of the base (1), the cushion (4) is fixedly arranged on the top surface of the support (3), the hood (5) is fixedly arranged on the front side of the top surface of the base (1), the worm (6) is rotatably connected to the inner right part of the hood (5), the upper part of the worm (6) penetrates through the hood (5) and extends to the outer side and is fixedly connected with a hand wheel A (7), the worm (6) is meshed with a worm wheel (8) on the left side, the rear side of the hood (5) is provided with a lead screw A (9), the rear end of the lead screw A (9) is rotatably connected with a ball nut (10), the lower end of the ball nut (10) is fixedly connected with a hinged support (11), two connecting rods (12) are hinged in the hinged support (11), and a sliding rail (13) is hinged to the outer wall of the front end of each connecting rod (12), slide rail (13) upper portion outer wall inlays and is equipped with rack A (14), sliding connection has two slide (15) on slide rail (13), logical groove (1501) have been seted up to slide (15) lower part outside, be equipped with joint subassembly (16) in logical groove (1501), be located the rear side slide (15) top surface has set firmly holder (17), is located the front side slide (15) top surface fixedly connected with nut seat (18), nut seat (18) internal thread connection has lead screw B (19), lead screw B (19) front end fixedly connected with hand wheel B (20), lead screw B (19) rear end rotates and is connected with spacing seat (21), spacing seat (21) antetheca is the equidistant a plurality of gag lever posts (22) that are equipped with of annular, spacing seat (21) back wall fixedly connected with podotheca (23).

2. The orthopedic care traction support of claim 1, wherein: the front end of the screw rod A (9) penetrates into the hood (5) and is fixedly connected with the worm wheel (8), and the front wall of the worm wheel (8) is rotatably connected with the hood (5).

3. The orthopedic care traction support of claim 1, wherein: slide rail (13) are the protruding type structure of falling, slide rail (13) bottom surface and base (1) frictional contact, just slide rail (13) rear end is connected with base (1) rotation.

4. The orthopedic care traction support of claim 1, wherein: the joint subassembly (16) are including keeping to board (1601), keep to board (1601) and logical groove (1501) rotation and be connected, keep to a plurality of springs (1602) of board (1601) upper portion inner wall fixedly connected with, keep to board (1601) lower part inner wall fixedly connected with rack B (1603).

5. The orthopedic care traction support of claim 4, wherein: the inner end of the spring (1602) is fixedly connected with the sliding seat (15), and the rack B (1603) is matched with the rack A (14) in a clamping mode.

6. The orthopedic care traction support of claim 1, wherein: the front part of the limiting rod (22) is connected with the nut seat (18) in a sliding manner, and the rear end of the limiting rod (22) is fixedly connected with the limiting seat (21).