CN213758808U

CN213758808U - Orthopedic nursing traction support

Info

Publication number: CN213758808U
Application number: CN202022715482.2U
Authority: CN
Inventors: 吴洁燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-07-23
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses a support is pull in orthopedic nursing, comprising a base plate, the outside of casing is rotated and is connected with the pivot, the one end fixedly connected with hand wheel of pivot, and the other end of pivot runs through casing fixedly connected with second helical gear, second helical gear and first helical gear meshing, stop gear has been cup jointed in the outside of pivot, the inboard fixed mounting of casing has the fixed block, the inside of fixed block is provided with the connecting rod, the upper end fixedly connected with pull ring of connecting rod, and reset spring has been cup jointed in the outside of connecting rod, the common fixedly connected with stopper of lower extreme of connecting rod and reset spring, the spacing groove with stop gear meshing is seted up to the lower surface of stopper. The utility model discloses be provided with limit gear in the outside of pivot to utilize reset spring, through the spacing groove and the limit gear block of stopper bottom, thereby the backup pad after the convenience is fixed the height-adjusting, can not influence the quality of orthopedics nursing.

Description

Orthopedic nursing traction support

Technical Field

The utility model relates to an orthopedics nursing technical field specifically is an orthopedics nursing pulls support.

Background

The orthopedic surgery is a diagnosis and treatment subject of medical institutions, is a general name of trauma and spinal surgery, and is a professional department for diagnosis and treatment of various types of severed fingers, severed palms, replantations of multi-finger amputations, various types of flap transplants, nerve repair, congenital malformations of limbs, brachial plexus nerve injuries and nerve block pressure. The department bone trauma specialty adopts a plurality of Chinese and western combined methods to carry out various orthopedic operations such as trauma orthopedics, spinal surgery, joint surgery and the like.

Chinese patent application CN201820785742.3 discloses support is pull in orthopedic nursing "including the bottom plate, four bases of the lower fixed surface of bottom plate are connected with, and four bases are located the four corners department of bottom plate lower surface respectively, the upper surface of bottom plate and the lower fixed surface of casing are connected, the right flank joint of casing has first bearing, the pivot has been cup jointed in the first bearing, the right-hand member of pivot and the left surface fixed connection of handle, the left end of pivot and the right flank fixed connection of first bevel gear, and first bevel gear and second bevel gear meshing, fixedly connected with threaded cylinder in the second bevel gear. Although this support is pull in orthopedics nursing is through mutually supporting between handle, pivot, first bevel gear, second bevel gear, screw thread section of thick bamboo, screw thread post, fly leaf, damping device and the supporting shoe for the user can nurse orthopedics joint department through manual adjusting device's height, and the flexibility is strong, and adjusts the convenience, has improved the quality of orthopedics nursing. However, the handle for rotating the rotating shaft protrudes out of the shell, so that the height of the supporting block is easily changed due to mistaken collision, and the quality of orthopedic nursing is affected; and friction is easily generated between the sliding block and the shell, so that noise pollution is caused. Therefore, an orthopedic nursing traction bracket is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an orthopedic nursing traction bracket, which solves the problem that a handle for rotating a rotating shaft protrudes out of a shell, so that the height of a supporting block is easily changed due to mistaken collision, thereby influencing the quality of orthopedic nursing; and the sliding block and the shell are easy to generate friction, so that the problem of noise pollution is caused.

In order to achieve the above object, the utility model provides a following technical scheme: the orthopedic nursing traction bracket comprises a bottom plate, wherein the upper surface of the bottom plate is respectively provided with a shell and a threaded column, the upper surface of an inner cavity of the shell is fixedly provided with a sponge cushion, the inner side of the shell is symmetrically provided with a movable groove, the outer side of the threaded column is respectively provided with a first bevel gear and a threaded pipe, the upper end of the threaded pipe is fixedly connected with a movable plate, two sides of the movable plate are respectively and fixedly provided with a movable block matched with the movable groove, the upper surface of the movable plate is symmetrically and fixedly provided with a buffer spring, the upper ends of the two buffer springs are jointly and fixedly connected with a support plate, the outer side of the shell is rotatably connected with a rotating shaft, one end of the rotating shaft is fixedly connected with a hand wheel, the other end of the rotating shaft penetrates through the shell and is fixedly connected with a second bevel gear, the second bevel, the inboard fixed mounting of casing has the fixed block, the inside of fixed block is provided with the connecting rod, the upper end fixedly connected with pull ring of connecting rod, just reset spring has been cup jointed in the outside of connecting rod, the common fixedly connected with stopper of the lower extreme of connecting rod and reset spring, the spacing groove with spacing gear engagement has been seted up to the lower surface of stopper.

Preferably, the pull ring and the connecting rod are of an integrally formed structure, and the tooth space of the limiting gear is 0.15 mm.

Preferably, the front surface and the rear surface of the inner cavity of the movable groove are both provided with sliding grooves, and the front surface and the rear surface of the movable block are both fixedly provided with pulleys matched with the sliding grooves.

Preferably, four foot supports are uniformly and fixedly mounted on the lower surface of the bottom plate, and an anti-slip pad is fixedly mounted on the lower surface of each foot support.

Preferably, the spongy cushion and the supporting plate are both arc-shaped structures, and the foam cushion is fixedly arranged on the upper surface of the supporting plate.

Preferably, buffer spring's inside is provided with flexible post, flexible post both ends all with between backup pad and the fly leaf fixed connection.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses be provided with limit gear in the outside of pivot to utilize reset spring, through the spacing groove and the limit gear block of stopper bottom, thereby the backup pad after the convenience is fixed the height-adjusting, can not influence the quality of orthopedics nursing.

2. The utility model provides a through activity groove block between movable block and casing to adopt pulley, spout swing joint between movable block and casing, avoid producing the friction between movable block and casing, can not cause noise pollution.

Drawings

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

FIG. 2 is an enlarged view of part A of the present invention;

fig. 3 is a schematic view of the connection between the movable block and the housing of the present invention.

In the figure: 1. a foot support; 2. a base plate; 3. a housing; 4. a first helical gear; 5. a movable block; 6. a chute; 7. a movable groove; 8. a sponge cushion; 9. a support plate; 10. a buffer spring; 11. a telescopic column; 12. a movable plate; 13. a threaded pipe; 14. a hand wheel; 15. a threaded post; 16. a rotating shaft; 17. a second helical gear; 18. a pulley; 19. a pull ring; 20. a fixed block; 21. a connecting rod; 22. a return spring; 23. a limiting block; 24. a limiting groove; 25. and a limit gear.

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.

Example 1:

referring to fig. 1-3, a traction frame for orthopedic nursing comprises a base plate 2, a housing 3 and a threaded post 15 are respectively disposed on the upper surface of the base plate 2, a sponge cushion 8 is fixedly mounted on the upper surface of the inner cavity of the housing 3, a movable groove 7 is symmetrically formed on the inner side of the housing 3, a first helical gear 4 and a threaded pipe 13 are respectively disposed on the outer side of the threaded post 15, a movable plate 12 is fixedly connected to the upper end of the threaded pipe 13, movable blocks 5 matched with the movable groove 7 are fixedly mounted on both sides of the movable plate 12, buffer springs 10 are symmetrically and fixedly mounted on the upper surface of the movable plate 12, a support plate 9 is fixedly connected to the upper ends of the two buffer springs 10, a rotating shaft 16 is rotatably connected to the outer side of the housing 3, a hand wheel 14 is fixedly connected to one end of the rotating shaft 16, a second helical gear 17 is fixedly connected to the other end of the rotating shaft 16 through the housing 3, the second helical gear 17 is engaged with the first helical gear 4, limiting gear 25 has been cup jointed in the outside of pivot 16, and the inboard fixed mounting of casing 3 has fixed block 20, and the inside of fixed block 20 is provided with connecting rod 21, and the upper end fixedly connected with pull ring 19 of connecting rod 21, and reset spring 22 has been cup jointed in the outside of connecting rod 21, and connecting rod 21 and reset spring 22's the common fixedly connected with stopper 23 of lower extreme, stopper 23's lower surface seted up with limiting gear 25 meshed spacing groove 24.

Referring to fig. 2, the pull ring 19 and the connecting rod 21 are integrally formed, so that the pull ring 19 and the connecting rod 21 are firmly connected, the tooth pitch of the limit gear 25 is 0.15mm, and the sensitivity of clamping and fixing the limit gear 25 is enhanced.

Referring to fig. 3, the front and rear surfaces of the inner cavity of the movable chute 7 are both provided with a chute 6, and the front and rear surfaces of the movable block 5 are both fixedly provided with a pulley 18 matched with the chute 6, so as to reduce noise pollution.

Referring to fig. 1, four foot supports 1 are uniformly and fixedly mounted on the lower surface of a bottom plate 2, and a non-slip mat is fixedly mounted on the lower surface of each foot support 1.

Referring to fig. 1, the spongy cushion 8 and the supporting plate 9 are both arc-shaped, and the foam cushion is fixedly arranged on the upper surface of the supporting plate 9, so that the injury of the legs of a user due to misoperation is avoided, and the legs of the patient are protected.

Referring to fig. 1, a telescopic column 11 is disposed inside the buffer spring 10, and both ends of the telescopic column 11 are fixedly connected to the supporting plate 9 and the movable plate 12, so as to improve the lifting stability of the supporting plate 9.

The working principle is as follows: when the nursing device is used, a user places legs on the supporting plate 9, firstly pulls the pull ring 19 upwards to enable the limiting block 23 connected with the pull ring 19 through the connecting rod 21 to move upwards, at the moment, the reset spring 22 is stretched, the limiting groove 24 at the bottom of the limiting block 23 is not clamped with the limiting gear 25, then the hand wheel 14 is rotated to drive the rotating shaft 16 connected with the hand wheel to rotate, the threaded column 15 connected with the first helical gear 4 through the second helical gear 17 is driven to rotate, the threaded pipe 13 at the outer side is driven to drive the movable plate 12 to lift, at the moment, the movable block 5 connected with the movable plate 12 slides in the movable groove 7, the pulley 18 rolls in the sliding groove 6, and finally the supporting plate 9 drives the feet of the patient to move upwards, so that the user can nurse the joints of the orthopedics department through the height of the manual adjusting device, the nursing device is strong in flexibility and convenient to adjust, and the quality of orthopedics nursing is improved, finally, the pull ring 19 is released, and the stopper groove 24 is engaged with the stopper gear 25 again by the elastic force of the return spring 22, thereby fixing the support plate 9 whose height has been adjusted. When the supporting plate 9 supports the feet of the patient, the buffer spring 10 and the telescopic column 11 are compressed, and the spongy cushion 8 is utilized to realize buffering and protect the feet of the patient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a support is pull in orthopedics nursing, includes bottom plate (2), its characterized in that: the upper surface of the bottom plate (2) is respectively provided with a shell (3) and a threaded column (15), the upper surface of an inner cavity of the shell (3) is fixedly provided with a sponge cushion (8), the inner side of the shell (3) is symmetrically provided with a movable groove (7), the outer side of the threaded column (15) is respectively provided with a first helical gear (4) and a threaded pipe (13), the upper end of the threaded pipe (13) is fixedly connected with a movable plate (12), both sides of the movable plate (12) are respectively and fixedly provided with a movable block (5) matched with the movable groove (7), the upper surface of the movable plate (12) is symmetrically and fixedly provided with buffer springs (10), the upper ends of the two buffer springs (10) are jointly and fixedly connected with a support plate (9), the outer side of the shell (3) is rotatably connected with a rotating shaft (16), and one end of the rotating shaft (16) is fixedly connected with a hand wheel (14), just the other end of pivot (16) runs through casing (3) fixedly connected with second helical gear (17), second helical gear (17) and first helical gear (4) meshing, limit gear (25) have been cup jointed in the outside of pivot (16), the inboard fixed mounting of casing (3) has fixed block (20), the inside of fixed block (20) is provided with connecting rod (21), the upper end fixedly connected with pull ring (19) of connecting rod (21), just reset spring (22) have been cup jointed in the outside of connecting rod (21), the common fixedly connected with stopper (23) of lower extreme of connecting rod (21) and reset spring (22), spacing groove (24) with limit gear (25) meshing are seted up to the lower surface of stopper (23).

2. The orthopedic care traction support of claim 1, wherein: the pull ring (19) and the connecting rod (21) are of an integrally formed structure, and the tooth space of the limiting gear (25) is 0.15 mm.

3. The orthopedic care traction support of claim 1, wherein: the front surface and the rear surface of the inner cavity of the movable groove (7) are both provided with a sliding groove (6), and the front surface and the rear surface of the movable block (5) are both fixedly provided with a pulley (18) matched with the sliding groove (6).

4. The orthopedic care traction support of claim 1, wherein: four foot supports (1) are uniformly and fixedly mounted on the lower surface of the bottom plate (2), and each non-slip mat is fixedly mounted on the lower surface of each foot support (1).

5. The orthopedic care traction support of claim 1, wherein: the sponge cushion (8) and the supporting plate (9) are both arc-shaped structures, and the foam cushion is fixedly arranged on the upper surface of the supporting plate (9).

6. The orthopedic care traction support of claim 1, wherein: the buffer spring (10) is internally provided with a telescopic column (11), and two ends of the telescopic column (11) are fixedly connected with the support plate (9) and the movable plate (12).