CN220877029U

CN220877029U - Orthopedics fixed bolster

Info

Publication number: CN220877029U
Application number: CN202322195892.2U
Authority: CN
Inventors: 于素娟; 周金才; 王丽; 李宏奎
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-08-16
Filing date: 2023-08-16
Publication date: 2024-05-03
Anticipated expiration: 2033-08-16

Abstract

The utility model relates to the technical field of orthopedics, and in particular discloses an orthopedics fixing bracket, which comprises: the fixed bolster body, the fixed bolster bottom is provided with the supporting disk, installs the steel column in the supporting disk, and fixed surface is connected with the mounting panel on the steel column, and fixed surface is connected with the sleeve on the mounting panel, and the sleeve endotheca is equipped with the bracing piece, bracing piece one end fixedly connected with shell, is provided with the worm in the shell, and worm one side meshing has the worm wheel, and fixed mounting has the connecting axle in the worm wheel, and connecting axle one end fixed mounting has the gear, and gear one side meshing has the rack, and the rack downside is provided with the rack. The beneficial effects are that: insert the steel column to the supporting disk in, make the steel column fix under the cooperation of rotating cover, fixed cover, fastener, the rethread jackscrew is fixed the bracing piece, drives worm and worm wheel meshing transmission through control panel control motor, makes gear and rack meshing transmission, and then alright adjust the height of rack under the lift of rack, makes the patient more comfortable, is favorable to patient's rehabilitation.

Description

Orthopedics fixed bolster

Technical Field

The utility model relates to the technical field of orthopedics, in particular to an orthopedics fixing bracket.

Background

Medical devices refer to instruments, devices, appliances, materials or other items used in the human body, either alone or in combination, and also include the software required. Medical equipment is the most basic element of medical, scientific research, teaching, institutions and clinical discipline work, namely professional medical equipment and household medical equipment.

In the prior art, in the orthopedic nursing of a hospital, the postoperative leg needs to be fixed by using a fixing bracket so as to avoid secondary injury, the leg needs to be erected for a patient with leg fracture, the recovery of the leg is facilitated, and the traditional fixing bracket is usually fixed, so that different fixing brackets are often required to be equipped for cooperation treatment.

However, when the legs of the patient are placed at the same height for a long time, the patient can not feel tired, the height of the legs can not be adjusted, the later recovery of the patient is affected, and if the fixing support is replaced, the legs of the patient can be touched in the replacement process, so that injuries are caused, and the illness state of the patient is aggravated.

Disclosure of utility model

The utility model aims to provide an orthopedic fixing support which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an orthopedic fixation support, the orthopedic fixation support comprising:

The fixed bolster body, the fixed bolster bottom is provided with the supporting disk, installs the steel column in the supporting disk, and fixed surface is connected with the mounting panel on the steel column.

The upper surface of the mounting plate is fixedly connected with a sleeve, a supporting rod is sleeved in the sleeve, one end of the supporting rod is fixedly connected with a shell, and a worm is arranged in the shell.

And one side of the worm is meshed with a worm wheel, a connecting shaft is fixedly installed in the worm wheel, one end of the connecting shaft is fixedly provided with a gear, one side of the gear is meshed with a rack, and the lower side of the rack is provided with a placing rack.

Preferably, the support plate is provided with a group of two in total and is symmetrically arranged about the central plane of the shell, the fixing sleeve is fixedly clamped in the support plate, and one end of the fixing sleeve is provided with an internal thread.

Preferably, a fastener is arranged in the fixed sleeve, a steel column is sleeved in the fastener, a rotating sleeve is sleeved at the upper end of the fastener, anti-skid patterns are formed on the upper side of the rotating sleeve, and external threads are formed at the lower end of the rotating sleeve.

Preferably, the rotating sleeve is in threaded connection with the fixed sleeve, the sleeve is in threaded connection with the supporting rod through a jackscrew, and an output shaft of the motor is fixedly arranged on the upper surface of the shell and is fixedly connected with the worm.

Preferably, the shell upper surface fixedly connected with limit frame is provided with the gag lever post in the limit frame and with movable mounting between the gag lever post, the tooth profile looks adaptation of gag lever post and rack, the control panel is installed to shell one side, control panel and motor electric connection.

Preferably, the worm and the worm wheel are in meshed transmission, two ends of the connecting shaft are sleeved and installed in the bearing seat, one side of the bearing seat is fixedly connected with the inner wall of the shell, the gear is in meshed transmission with the rack, the lower surface of the rack is fixedly connected with the adjusting plate, and a limiting hole is formed in the surface of one side of the adjusting plate.

Preferably, T-shaped grooves are formed in the lower surface of the adjusting plate, T-shaped strips are slidably mounted in the T-shaped grooves, the lower surface of each T-shaped strip is fixedly connected with the corresponding placement frame, one end of each T-shaped strip is slidably mounted with a T-shaped sleeve, the lower surface of each T-shaped sleeve is fixedly connected with the corresponding placement frame, the T-shaped sleeves are slidably connected with the corresponding T-shaped grooves, limiting holes are formed in one side surfaces of the T-shaped strips and the T-shaped sleeves, limiting columns are inserted into the limiting holes in a sleeved mode, and the T-shaped strips and the T-shaped sleeves are movably connected with the corresponding limiting columns through the limiting holes in a matched mode.

Compared with the prior art, the utility model has the beneficial effects that: the steel column is inserted into the fixed sleeve, the rotating sleeve is screwed, the rotating sleeve can be continuously lowered due to threaded fit, the bifurcation of the fastening piece is provided with a conical surface and can be matched with the inner conical surface at one end of the rotating sleeve, so that the fastening piece is continuously tightened, the clamping of the steel column is realized, meanwhile, the supporting rod is fixedly arranged in the sleeve through the jackscrew, the shell can be supported and fixed, the motor is controlled to rotate positively and negatively through the control panel, the worm is driven to rotate through the motor, the worm and the worm wheel are meshed and driven, the worm wheel drives the connecting shaft to rotate, both ends of the connecting shaft are arranged in the bearing seat, the inner ring is adopted to rotate the outer ring to be fixed, the gear and the rack are meshed and driven under the rotation of the connecting shaft, so that the lifting of the rack can be controlled, the height of the placing frame is convenient to adjust, and the comfort of a patient can be increased, the utility model is beneficial to the recovery of patients, the distance between two placing frames can be adjusted by sliding the T-shaped strip and the T-shaped sleeve in the T-shaped groove, the spacing post is inserted into the spacing hole, the distance between the two placing frames is adjusted and fixed, thereby being convenient for the recovery of patients with different height types, in order to prevent the sudden falling of the rack from hurting the patients, the spacing rod is inserted into the spacing frame fixedly arranged on the upper surface of the shell, so that the spacing rod is meshed with the rack, further the sudden falling of the rack is prevented, thereby ensuring the stability of the placing frames, increasing the stability of the whole device, the rotating sleeve can be lifted by reversely rotating the rotating sleeve, the fastening piece automatically bounces, the steel post can be easily pulled out, thereby being convenient for the disassembly between the supporting disc and the steel post, the top wire is disassembled, thereby being convenient for the disassembly of the supporting rod, and the whole device can be disassembled, meanwhile, the device is convenient to move to different beds to carry out rehabilitation treatment on patients, and the practicability of the whole device is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a rear elevational view of the overall structure of the present utility model;

FIG. 3 is a schematic view of the internal structure of the present utility model;

FIG. 4 is an enlarged view of the area A of FIG. 3 in accordance with the present utility model;

fig. 5 is an enlarged view of the structure of the area B in fig. 3 according to the present utility model.

In the figure: 1. a fixed bracket; 2. a support plate; 3. a steel column; 4. a mounting plate; 5. a sleeve; 6. a support rod; 7. a housing; 8. a worm; 9. a worm wheel; 10. a connecting shaft; 11. a gear; 12. a rack; 13. a placing rack; 14. a fixed sleeve; 15. a fastener; 16. a rotating sleeve; 17. a jackscrew; 18. a motor; 19. a limit frame; 20. a limit rod; 21. a control board; 22. a bearing seat; 23. an adjusting plate; 24. a limiting hole; 25. a T-shaped groove; 26. a T-shaped strip; 27. a T-shaped sleeve; 28. and a limit column.

Detailed Description

In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

Embodiment one:

referring to fig. 1-3, the present utility model provides a technical solution:

The fixed bolster 1 body, fixed bolster 1 bottom is provided with supporting disk 2, install steel column 3 in the supporting disk 2, fixed surface is connected with mounting panel 4 on the steel column 3, fixed surface is connected with sleeve 5 on the mounting panel 4, the sleeve 5 endotheca is equipped with bracing piece 6, bracing piece 6 one end fixedly connected with shell 7, be provided with worm 8 in the shell 7, worm 8 one side meshing has worm wheel 9, fixed mounting has connecting axle 10 in the worm wheel 9, connecting axle 10 one end fixed mounting has gear 11, gear 11 one side meshing has rack 12, rack 12 downside is provided with rack 13.

Support to steel column 3 through supporting disk 2 to make the bracing piece 6 of being convenient for install in sleeve 5, make bracing piece 6 support fixedly to shell 7, the meshing transmission of rethread worm 8 and worm wheel 9 drives connecting axle 10 and rotates, from driving gear 11 and rack 12 meshing transmission, and then alright adjust rack 13's height under the lift of rack 12, make the patient more comfortable, be favorable to patient's rehabilitation.

Example two

On the basis of the first embodiment, the supporting disc 2 is provided with a group of two, which are symmetrically arranged relative to the central plane of the shell 7, the fixing sleeve 14 is fixedly clamped in the supporting disc 2, one end of the fixing sleeve 14 is provided with internal threads, the fixing sleeve 14 is internally provided with the fastening piece 15, the steel column 3 is sleeved in the fastening piece 15, the upper end of the fastening piece 15 is sleeved with the rotating sleeve 16, the upper side of the rotating sleeve 16 is provided with anti-skid threads, the lower end of the rotating sleeve 16 is provided with external threads, the rotating sleeve 16 is in threaded connection with the fixing sleeve 14, the sleeve 5 is in threaded connection with the supporting rod 6 through the jackscrew 17, and the upper surface of the shell 7 is fixedly provided with an output shaft of the motor 18 and the worm 8.

Insert steel column 3 to fixed cover 14 in, through twisting and move rotating cover 16, owing to have screw-thread fit, can make to rotate cover 16 constantly descend, and fastener 15's bifurcation all has the conical surface, alright and the interior conical surface cooperation of rotating cover 16 one end, thereby fastener 15 constantly tightens up, and then realize the clamp of steel column 3, reverse rotation rotates cover 16 simultaneously then can make to rotate cover 16 promote, fastener 15 is automatic to stretch out, thereby steel column 3 alright light pull out, thereby be convenient for dismantle between supporting disk 2 and the steel column 3, simultaneously through jackscrew 17 with bracing piece 6 fixed mounting in sleeve 5, thereby the dismouting of bracing piece 6 of being convenient for, in all alright be dismantled to whole device, be convenient for remove different beds simultaneously and carry out rehabilitation to the patient.

Example III

On the basis of the second embodiment, a limit frame 19 is fixedly connected to the upper surface of the housing 7, a limit rod 20 is arranged in the limit frame 19 and movably installed between the limit rod 20 and the tooth profile of the rack 12, a control board 21 is installed on one side of the housing 7, the control board 21 is electrically connected with the motor 18, the worm 8 and the worm wheel 9 are in meshed transmission, two ends of the connecting shaft 10 are sleeved in a bearing seat 22, one side of the bearing seat 22 is fixedly connected with the inner wall of the housing 7, the gear 11 is in meshed transmission with the rack 12, an adjusting plate 23 is fixedly connected to the lower surface of the rack 12, a limit hole 24 is formed in one side surface of the adjusting plate 23, a T-shaped groove 25 is formed in the lower surface of the adjusting plate 23, a T-shaped strip 26 is slidably installed in the T-shaped groove 25, the lower surface of the T-shaped strip 26 is fixedly connected with the rack 13, a T-shaped sleeve 27 is slidably installed at one end of the T-shaped strip 26, the lower surface of the T-shaped sleeve 27 is fixedly connected with the rack 13, the T-shaped sleeve 27 is slidably connected with the T-shaped groove 25, a armhole 24 is formed in one side surface of the T-shaped strip 26, and the T-shaped sleeve 27 is internally provided with a limit post 24 through the limit post, and the limit post 28 is movably matched with the limit post 28.

The motor 18 is controlled to rotate positively and negatively through the control panel 21, thereby alright drive worm 8 through motor 18 and rotate, worm 8 and worm wheel 9 meshing transmission, make worm wheel 9 drive connecting axle 10 rotate, connecting axle 10 both ends are all installed in bearing frame 22, and adopt the fixed mounting means of inner circle rotation outer lane, under the rotation of connecting axle 10, make gear 11 and rack 12 meshing transmission, thereby alright control the lift of rack 12, thereby be convenient for adjust rack 13's height, slide in T type groove 25 through T type strip 26 and T type cover 27, thereby alright adjust the distance between two racks 13, the rethread spacing post 28 inserts in spacing hole 24, adjust fixedly to the distance between two racks 13, thereby be convenient for patient's rehabilitation to different sizes, in order to prevent that the sudden whereabouts of rack 12 from causing the injury to the patient, through inserting spacing pole 20 in the spacing frame 19 of shell 7 upper surface mounting, make spacing pole 20 and rack 12 meshing, and then prevent the sudden whereabouts of rack 12, thereby guarantee rack 13's stability, increase whole device.

In actual use, the steel column 3 is inserted into the fixed sleeve 14, the rotating sleeve 16 is screwed, the rotating sleeve 16 can be continuously lowered due to threaded fit, the bifurcation of the fastening piece 15 is provided with a conical surface and can be matched with the inner conical surface at one end of the rotating sleeve 16, so that the fastening piece 15 is continuously tightened, further the clamping of the steel column 3 is realized, meanwhile, the supporting rod 6 is fixedly arranged in the sleeve 5 through the jackscrew 17, the shell 7 can be supported and fixed, the motor 18 is controlled to rotate positively and negatively through the control plate 21, the worm 8 can be driven to rotate through the motor 18, the worm 8 is meshed with the worm wheel 9 to drive the connecting shaft 10 to rotate, both ends of the connecting shaft 10 are arranged in the bearing seat 22, the gear 11 is meshed with the rack 12 under the rotation of the connecting shaft 10 by adopting the installation mode of fixing the inner ring to rotate, so that the lifting of the rack 12 can be controlled, thereby being convenient for adjusting the height of the placing racks 13, further increasing the comfort level of patients, being beneficial to the recovery of the patients, sliding in the T-shaped groove 25 through the T-shaped strips 26 and the T-shaped sleeves 27, thereby being capable of adjusting the distance between the two placing racks 13, inserting into the limiting holes 24 through the limiting columns 28, adjusting and fixing the distance between the two placing racks 13, thereby being convenient for the recovery of patients with different height types, preventing the damage to the patients caused by the sudden falling of the racks 12, inserting the limiting rods 20 into the limiting frames 19 fixedly arranged on the upper surface of the shell 7, enabling the limiting rods 20 to be meshed with the racks 12, further preventing the sudden falling of the racks 12, further ensuring the stability of the placing racks 13, increasing the stability of the whole device, reversely rotating the rotating sleeve 16, lifting the rotating sleeve 16, automatically bouncing the fastening pieces 15, and easily pulling out the steel columns 3, thereby be convenient for dismantle between supporting disk 2 and the steel column 3, dismantle thereby dismantle the dismouting of jackscrew 17 so be convenient for bracing piece 6, in total alright dismantle to whole device, be convenient for remove to different beds simultaneously and carry out rehabilitation to the patient.

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

Claims

1. An orthopedics fixed bolster, its characterized in that: the orthopedic fixation support includes:

The fixing support comprises a fixing support (1) body, wherein a supporting disc (2) is arranged at the bottom of the fixing support (1), a steel column (3) is arranged in the supporting disc (2), and an installation plate (4) is fixedly connected to the upper surface of the steel column (3);

The upper surface of the mounting plate (4) is fixedly connected with a sleeve (5), a supporting rod (6) is sleeved in the sleeve (5), one end of the supporting rod (6) is fixedly connected with a shell (7), and a worm (8) is arranged in the shell (7);

and worm (8) one side meshing has worm wheel (9), and worm wheel (9) internal fixation has connecting axle (10), and connecting axle (10) one end fixed mounting has gear (11), and gear (11) one side meshing has rack (12), and rack (12) downside is provided with rack (13).

2. An orthopedic fixation support according to claim 1, characterized in that: the support plate (2) is provided with a group of two and is arranged symmetrically about the central plane of the shell (7), the support plate (2) is internally and fixedly clamped with a fixing sleeve (14), and one end of the fixing sleeve (14) is provided with an internal thread.

3. An orthopedic fixation support according to claim 2, characterized in that: the anti-skid device is characterized in that a fastener (15) is installed in the fixed sleeve (14), a steel column (3) is sleeved in the fastener (15), a rotating sleeve (16) is sleeved at the upper end of the fastener (15), anti-skid patterns are formed in the upper side of the rotating sleeve (16), and external threads are formed in the lower end of the rotating sleeve (16).

4. An orthopedic fixation support according to claim 3, characterized in that: the rotating sleeve (16) is in threaded connection with the fixing sleeve (14), the sleeve (5) is in threaded connection with the supporting rod (6) through a jackscrew (17), and an output shaft of a motor (18) of the motor (18) is fixedly arranged on the upper surface of the shell (7) and fixedly connected with the worm (8).

5. An orthopedic fixation support according to claim 4, wherein: the utility model discloses a motor, including shell (7), gear rack (12), gear rack, control board (21) are installed to shell (7) upper surface fixedly connected with spacing frame (19), are provided with gag lever post (20) in spacing frame (19) and with movable mounting between gag lever post (20), and the tooth profile looks adaptation of gag lever post (20) and rack (12), control board (21) and motor (18) electric connection are installed to shell (7) one side.

6. An orthopedic fixation support according to claim 5, wherein: the worm (8) and the worm wheel (9) are in meshed transmission, two ends of the connecting shaft (10) are sleeved and installed in the bearing seat (22), one side of the bearing seat (22) is fixedly connected with the inner wall of the shell (7), the gear (11) is in meshed transmission with the rack (12), the lower surface of the rack (12) is fixedly connected with the adjusting plate (23), and a limiting hole (24) is formed in the surface of one side of the adjusting plate (23).

7. An orthopedic fixation support according to claim 6, wherein: t type groove (25) have been seted up to regulating plate (23) lower surface, sliding mounting has T type strip (26) in T type groove (25), T type strip (26) lower surface and rack (13) fixed connection, T type strip (26) one end slidable mounting has T type cover (27), sliding connection between T type cover (27) lower surface and rack (13) fixed connection and T type cover (27) and T type groove (25), spacing hole (24) have been seted up on T type strip (26), T type cover (27) one side surface army, spacing post (28) have been inserted in spacing hole (24), cooperation swing joint through spacing hole (24) and spacing post (28) between T type strip (26), the T type cover (27).