CN112107832A

CN112107832A - Special device for leg rehabilitation training for medical orthopedics

Info

Publication number: CN112107832A
Application number: CN202011010226.1A
Authority: CN
Inventors: 蔡执中
Original assignee: Jiaxing Zhuoshi Biotechnology Co ltd
Current assignee: Jiaxing Zhuoshi Biotechnology Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2020-12-22

Abstract

The invention relates to the technical field of orthopedics, and discloses a device for leg rehabilitation training particularly for medical orthopedics, which comprises a rack, wherein a fixed base is fixedly connected to the inner wall of the rack, a transmission gear is movably connected to the front side of the fixed base, a driven gear is meshed to the inner wall of the transmission gear, a driving arm is fixedly connected to the front side of the driven gear, a sliding block is fixedly connected to the front side of the driving arm, and a guide groove is connected to the outer wall of the sliding block in a sliding manner. This medical treatment orthopedics is with special device that is used for shank rehabilitation training, through braking driven gear through driving arm, the driven gear produces braking force to the drive gear of meshing after static and makes it no longer rotate to make the chain no longer move left because of the pulling force of balancing weight continues to stimulate the footboard, avoided the footboard to cause the secondary injury to shank skeletal muscle system, make patient's the more safe high efficiency of rehabilitation training.

Description

Special device for leg rehabilitation training for medical orthopedics

Technical Field

The invention relates to the technical field of orthopedics, in particular to a device for leg rehabilitation training, which is used for medical orthopedics.

Background

Orthopedics, also known as orthopedics, is one of the most common departments in hospitals, and is mainly used for studying the anatomy, physiology and pathology of the skeletal muscle system, maintaining and developing the normal morphology and function of the system by using operations, medicines and physical methods, and treating injuries and diseases of the system.

In a traditional leg recovery training mode, nurses or family members are assisted to walk in a mixed manner, the force of supporting is uncontrollable, the legs are likely to be stressed excessively due to insufficient supporting force, so that secondary injury is caused to the unhealed bone systems, recovery training equipment is arranged in some hospitals, patients lie on beds with weight bearing plates, the legs cannot support the weight bearing plates when the strength of the patients is insufficient or the injured leg bone muscular systems feel pain, the rapid rebound of the weight bearing plates can cause serious secondary injury to the legs, and when the patients train on the training equipment in hot summer, the sealed lying plates in contact with the backs easily sweat the backs, the sweat which causes discomfort to the body of the patient and cannot be treated in time can cause eczema to soak out of the back of the patient.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a special device for leg rehabilitation training for medical orthopedics, which has the advantages of high safety performance and good ventilation effect and solves the problems of large risk of secondary injury and easiness in sweating in the traditional rehabilitation training mode.

(II) technical scheme

In order to achieve the purposes of high safety performance and good ventilation effect, the invention provides the following technical scheme: a special device for leg rehabilitation training for medical orthopedics comprises a rack, wherein a fixed base is fixedly connected to the inner wall of the rack, a transmission gear is movably connected to the front of the fixed base, a driven gear is meshed to the inner wall of the transmission gear, a driving arm is fixedly connected to the front of the driven gear, a sliding block is fixedly connected to the front of the driving arm, a guide groove is slidably connected to the outer wall of the sliding block, a transmission rod is fixedly connected to the right end of the outer wall of the sliding block, a piston is fixedly connected to the right end of the transmission rod, an inflation bin is slidably connected to the outer wall of the piston, an air inlet hole is inserted into the inner wall of the inflation bin, an air inlet partition plate is movably connected to the opposite face of the air inlet hole, an air outlet valve is movably connected to the inner wall of the inflation bin, the outer wall meshing of drive gear has the chain, the bottom fixedly connected with balancing weight of chain, the right-hand member fixedly connected with guide block of chain, the outer wall sliding connection of guide block has the guide rail, the top surface fixedly connected with footboard of guide block, the outer wall sliding connection of footboard has the service creeper.

Preferably, the outer wall of the exhaust passage is provided with an exhaust hole.

Preferably, a compression spring is arranged inside the air outlet valve.

Preferably, the top surface of the lying plate is provided with a through groove engaged with the pedal.

Preferably, the interior of the channel contains a non-newtonian liquid.

Preferably, the air inlet clapboard is movably connected with the air inlet through a return spring.

Preferably, the guide rail is fixedly connected to the inner wall of the frame.

Preferably, the weight member has a mass of one kilogram.

(III) advantageous effects

Compared with the prior art, the invention provides a special device for leg rehabilitation training for medical orthopedics, which has the following beneficial effects:

1. this medical treatment orthopedics is with special device that is used for shank rehabilitation training rotates through the baffle that admits air and meshes with the inlet port, and is synchronous, goes out the valve motion right, and compression spring shrink, and gaseous clearance along going out the valve outer wall gets into the exhaust passage to exhaust hole through the setting of exhaust passage outer wall blows human back and buttock, makes patient's skin surface keep ventilating, makes the process of recovering the exercise more comfortable.

2. This medical treatment orthopedics is with special device that is used for shank rehabilitation training, through braking driven gear through driving arm, the driven gear produces braking force to the drive gear of meshing after static and makes it no longer rotate to make the chain no longer move left because of the pulling force of balancing weight continues to stimulate the footboard, avoided the footboard to cause the secondary injury to shank skeletal muscle system, make patient's the more safe high efficiency of rehabilitation training.

Drawings

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

FIG. 2 is a schematic view of the structure of area A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of region B in FIG. 1 according to the present invention;

FIG. 4 is a schematic structural view of the drive gear assembly of the present invention;

FIG. 5 is a schematic view of an intake assembly according to the present invention.

In the figure: 1-frame, 2-pedal, 3-exhaust hole, 4-exhaust channel, 5-guide block, 6-guide rail, 7-exhaust pipe, 8-lying plate, 9-counterweight block, 10-fixed base, 11-driven gear, 12-driving arm, 13-slide block, 14-chain, 15-transmission gear, 16-transmission rod, 17-piston, 18-inflating bin, 19-air outlet valve, 20-compression spring, 21-air inlet hole, 22-air inlet clapboard, 23-reset spring and 24-guide groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a device for leg rehabilitation training for medical orthopedics department, comprising a frame 1, a fixed base 10 fixedly connected to the inner wall of the frame 1, a transmission gear 15 movably connected to the front of the fixed base 10, a driven gear 11 engaged with the inner wall of the transmission gear 15, a driving arm 12 fixedly connected to the front of the driven gear 11, a slider 13 fixedly connected to the front of the driving arm 12, a guide groove 24 slidably connected to the outer wall of the slider 13, a non-newtonian liquid contained in the guide groove 24, a transmission rod 16 fixedly connected to the right end of the outer wall of the slider 13, a piston 17 fixedly connected to the right end of the transmission rod 16, an inflation chamber 18 slidably connected to the outer wall of the piston 17, an air inlet 21 inserted into the inner wall of the inflation chamber 18, an air inlet partition 22 movably connected to the opposite surface of the air, inner wall swing joint who inflates storehouse 18 has air outlet valve 19, air outlet valve 19's inside is provided with compression spring 20, the outer wall right-hand member fixedly connected with blast pipe 7 of storehouse 18 inflates, the right-hand member fixedly connected with exhaust passage 4 of blast pipe 7, exhaust passage 4's outer wall is provided with exhaust hole 3, drive gear 15's outer wall meshing has chain 14, chain 14's bottom fixedly connected with balancing weight 9, balancing weight 9 monomer quality is one kilogram, chain 14's right-hand member fixedly connected with guide block 5, the outer wall sliding connection of guide block 5 has

guide rail

6, 6 fixed connection are at the inner wall of frame 1, the top surface fixedly connected with footboard 2 of guide block 5, the outer wall sliding connection of footboard 2 has service creeper 8, logical groove with footboard 2 meshing is seted up to service creeper 8.

The working principle is as follows: the patient lies on the lying plate 8, supports the pedal 2 by feet, slowly pedals the pedal 2 rightwards after selecting a proper counter weight 9, the pedal 2 drives the guide block 5 to slowly move rightwards along the guide rail 6, the chain 14 fixed at the left end of the guide block 5 moves rightwards and drives the transmission gear 15 meshed with the guide block to rotate clockwise, the transmission gear 15 drives the driven gear 11 meshed with the inner wall of the transmission gear to rotate clockwise, the driven gear 11 drives the slide block 13 to move rightwards along the guide groove 14 through the driving arm 12, synchronously, the transmission rod 16 fixed at the right end of the slide block 13 pushes the piston 17 rightwards, the pressure in the inflating bin 18 is increased at the moment, the air inlet clapboard 22 rotates anticlockwise to extrude the return spring 23 and is meshed with the air inlet 21, synchronously, the air outlet valve 19 moves rightwards, the compression spring 20 contracts, and air enters the exhaust passage 4 along the gap of, and the air is blown to the back and the hip of a human body through the exhaust hole 3 arranged on the outer wall of the exhaust passage 4 to keep ventilation and avoid sweating, when the driven gear 11 rotates to the left half side of the transmission gear 15, the driven gear 11 pulls the slide block 13 to move leftwards, meanwhile, the transmission rod 16 pulls the piston 17 to move leftwards, the pressure in the inflating bin 18 is reduced at the moment, the air inlet partition plate 22 is opened, the reset spring 23 is stretched, the air outlet valve 19 is closed, the compression spring 20 is stretched, and the exhaust passage 4 is inflated continuously by repeating the steps, when a patient does not apply enough supporting force to the pedal 2 quickly due to insufficient physical strength or leg discomfort, the balancing weight 9 pulls the chain 14 to descend quickly to drive the transmission gear 15 to rotate anticlockwise, the transmission gear 15 drives the driven gear 11 engaged with the transmission gear to rotate anticlockwise, the driven gear 11 pulls the slide block 13 to slide in, the non-Newtonian liquid filled in the guide groove 24 is condensed after being rapidly extruded, the sliding block 13 is prevented from sliding, so that the driven gear 11 is braked through the driving arm 12, the driven gear 11 generates braking force to the meshed transmission gear 15 after being static so as not to rotate any more, the chain 14 does not continuously pull the pedal 2 to move leftwards due to the pulling force of the balancing weight 9, and the secondary damage of the pedal 2 to a leg skeletal muscle system is avoided.

In conclusion, the special device for leg rehabilitation training for medical orthopedics department is meshed with the air inlet hole 21 through the rotation of the air inlet partition plate 22, synchronously, the air outlet valve 19 moves rightwards, the compression spring 20 contracts, air enters the air outlet channel 4 along the gap of the outer wall of the air outlet valve 19 and is blown to the back and the hip of a human body through the air outlet hole 3 arranged on the outer wall of the air outlet channel 4, so that the skin surface of a patient keeps ventilation, and the recovery exercise process is more comfortable; through braking driven gear 11 through actuating arm 12, driven gear 11 produces braking force to meshed drive gear 15 after static and makes it no longer rotate to make chain 14 no longer continue to stimulate footboard 2 because of the pulling force of balancing weight 9 and remove left, avoided footboard 2 to cause secondary damage to shank skeletal muscle system, make patient's recovery training safe high-efficient more.

Having shown and described embodiments of the present invention, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in the 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. A device for medical orthopedics, in particular for leg rehabilitation training, comprising a frame (1), characterized in that: the inner wall of the rack (1) is fixedly connected with a fixed base (10), the front of the fixed base (10) is movably connected with a transmission gear (15), the inner wall of the transmission gear (15) is meshed with a driven gear (11), the front of the driven gear (11) is fixedly connected with a driving arm (12), the front of the driving arm (12) is fixedly connected with a sliding block (13), the outer wall of the sliding block (13) is slidably connected with a guide groove (24), the right end of the outer wall of the sliding block (13) is fixedly connected with a transmission rod (16), the right end of the transmission rod (16) is fixedly connected with a piston (17), the outer wall of the piston (17) is slidably connected with an inflation bin (18), an air inlet hole (21) is inserted into the inner wall of the inflation bin (18), the opposite face of the air inlet hole (21) is movably connected with an air inlet partition plate (22), and, outer wall right-hand member fixedly connected with blast pipe (7) in storehouse (18) inflates, the right-hand member fixedly connected with exhaust passage (4) of blast pipe (7), the outer wall meshing of drive gear (15) has chain (14), the bottom fixedly connected with balancing weight (9) of chain (14), the right-hand member fixedly connected with guide block (5) of chain (14), the outer wall sliding connection of guide block (5) has guide rail (6), the top surface fixedly connected with footboard (2) of guide block (5), the outer wall sliding connection of footboard (2) has service creeper (8).

2. Device for medical orthopedics, in particular for leg rehabilitation training, according to claim 1, characterized in that: and the outer wall of the exhaust passage (4) is provided with an exhaust hole (3).

3. Device for medical orthopedics, in particular for leg rehabilitation training, according to claim 1, characterized in that: and a compression spring (20) is arranged in the air outlet valve (19).

4. Device for medical orthopedics, in particular for leg rehabilitation training, according to claim 1, characterized in that: the top surface of the lying plate (8) is provided with a through groove meshed with the pedal (2).

5. Device for medical orthopedics, in particular for leg rehabilitation training, according to claim 1, characterized in that: the guide groove (24) is filled with non-Newtonian liquid.

6. Device for medical orthopedics, in particular for leg rehabilitation training, according to claim 1, characterized in that: the air inlet clapboard (22) is movably connected with the air inlet (21) through a return spring (23).

7. Device for medical orthopedics, in particular for leg rehabilitation training, according to claim 1, characterized in that: the guide rail (6) is fixedly connected to the inner wall of the rack (1).

8. Device for medical orthopedics, in particular for leg rehabilitation training, according to claim 1, characterized in that: the mass of the balancing weight (9) is one kilogram.