CN112370328A

CN112370328A - Orthopedics shank is postoperative recovery device for joint

Info

Publication number: CN112370328A
Application number: CN202011089277.8A
Authority: CN
Inventors: 汪正宇; 韦山; 杨民; 黄元声; 方芳; 董利军
Original assignee: Yijishan Hospital of Wannan Medical College
Current assignee: Yijishan Hospital of Wannan Medical College
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-02-19
Anticipated expiration: 2040-10-13
Also published as: CN112370328B

Abstract

The invention discloses an orthopedic leg joint postoperative recovery device, which belongs to the technical field of orthopedics and comprises an oil containing box, a thigh limiting seat and a massage seat, wherein one side of the thigh limiting seat is of a semicircular groove structure with a wide upper part and a narrow lower part, a semicircular groove is formed in the middle position of the massage seat and a massage roller, built-in grooves are uniformly formed in the massage roller inside the semicircular groove in a spiral shape, second reset springs are mounted inside the built-in grooves, one end of a connecting plate is provided with a roller through a support, and inclined blocks are fixed on the inner side wall of the massage seat below the massage roller. The invention massages the position of the lower leg of the patient through the roller, promotes the blood circulation at the position of the lower leg, accelerates the recovery speed of the joint of the patient, increases the total length of the rack in the walking process, reduces the exertion degree at the position of the knee joint of the leg, reduces the injury to the position of the knee joint and prevents secondary injury.

Description

Orthopedics shank is postoperative recovery device for joint

Technical Field

The invention relates to the technical field of orthopedics, in particular to an orthopedic postoperative recovery device for leg joints.

Background

Orthopedics, also known as orthopedics, is a specialty or discipline of medicine, and is used to study the anatomy, physiology, and pathology of the skeletal muscle system, maintain and develop the normal morphology and function of the system by using drugs, surgery, and physical methods, and to treat injuries and diseases of the system.

The existing leg massage is to massage the legs of a patient by an electric device or a manual work, so that the legs of the patient can not be massaged in the process of recovering, training and walking of the patient, and the blood circulation at the position of the crus is accelerated in the process of recovering, training and massaging the legs, thereby accelerating the recovery speed of the joints of the patient.

Disclosure of Invention

1. Technical problem to be solved

The technical problem to be solved by the invention is to provide an orthopedic leg joint postoperative recovery device, which pushes a piston and a rack to move upwards and drives a massage roller to rotate in the walking process of a patient, so that the position of a lower leg of the patient is massaged through a roller, the blood circulation at the position of the lower leg is promoted, the recovery speed of the joint of the patient is accelerated, the overall length of the rack is increased in the rising process of the rack along an oil filling cylinder in the walking process, the force application degree at the position of the knee joint of the leg is reduced, the injury to the position of the knee joint is reduced, and secondary injury is prevented.

2. Technical scheme

In order to solve the problems, the invention adopts the following technical scheme:

an orthopedic leg joint postoperative recovery device comprises an oil containing box, a thigh limiting seat and a massage seat, wherein one side of the thigh limiting seat is of a semicircular groove structure with a wide upper part and a narrow lower part, thigh restraining belts are installed on the thigh limiting seats on two sides of the groove, two connecting rods are symmetrically welded at the bottom of the thigh limiting seat, the other ends of the connecting rods are hinged with elastic rubber through a hinged shaft, the bottom of the elastic rubber is fixedly connected with racks, two massage seats are connected between the racks in a sliding manner, a massage roller is connected inside the massage seat in a rolling manner, two ends of the massage roller extend to the outer side of the massage seat and are provided with one-way bearings, gear discs are sleeved on the one-way bearings and are meshed with the racks, semicircular grooves are formed in the middle positions of the massage seat and the massage roller, and built-in grooves are uniformly formed in a spiral manner on the massage roller inside the semicircular grooves, second reset spring is all installed to the inside in built-in groove, second reset spring's other end welding has the connecting plate, the one end of connecting plate has the gyro wheel through the support mounting, all be fixed with the sloping block on the massage seat inside wall of massage roller below, the bottom of rack all is fixed with the piston, and piston position department sliding connection has an oiling section of thick bamboo, the piston extends to the inside of oiling section of thick bamboo, the bottom of oiling section of thick bamboo articulates there is flourishing oil box, the inside sliding connection of flourishing oil box has the footboard of foot, the loading has hydraulic oil between footboard of foot and the inside bottom of flourishing oil box, the bottom of flourishing oil box one side is connected with the hose, and the other end and the oiling section of thick bamboo bottom intercommunication of.

Preferably, both sides of the massage seat are fixed with slide rails, and the inner side of the rack is fixed with slide blocks connected with the slide rails in a sliding manner.

Preferably, the massage seats on the two sides of the semicircular groove are connected with leg binding belts which are matched with each other.

Preferably, a first return spring is uniformly arranged between the bottom of the foot pedal and the bottom end of the inner part of the oil containing box.

Preferably, a foot binding belt is arranged at the top of the foot pedal.

3. Advantageous effects

(1) In the walking process of the invention, the hydraulic oil in the oil containing box is extruded by the foot pedal, the hydraulic oil is guided into the oil injection cylinder through the hose, the piston and the rack are pushed to move upwards along the inner wall of the oil injection cylinder, the rack is meshed with the gear disc to drive the gear disc to rotate, the gear disc is connected with a shaft extending out of the massage roller through the one-way bearing, the one-way bearing is set to rotate anticlockwise and be clamped, the clockwise rotation is idle, the gear disc and the one-way bearing are driven to rotate anticlockwise when the rack is pushed to move upwards, the massage roller is driven to rotate anticlockwise, meanwhile, the position of the crus of a patient is positioned at the semicircular groove position of the massage roller, so that the roller in the spirally-distributed built-in groove position performs spiral massage on the position of the crus of the patient in the rotating process of the massage roller, and a massage effect is realized under the rotating massage effect of the spirally-distributed roller, convenient to use, promote the circulation of shank position department blood, accelerate the recovery speed to patient joint department, get into semicircle type trench position department simultaneously and massage patient shank position department, all can be through the extrusion of slope piece, make connecting plate and gyro wheel enter the inside of built-in groove, thereby when gyro wheel and slope piece break away from, under second reset spring's effect, pop out rapidly and played the effect of beating to patient's shank position department, make the shank improve the effect of massage under the dual function of beating and massage, simultaneously under the gyro wheel effect of semicircle type trench both sides, press the kneading to the both sides of shank, further improved the effect to the shank massage, high durability and convenient use.

(2) In the walking process of a patient, the other end of the rack is fixed with the bottom end of the elastic rubber, the top end of the elastic rubber is hinged with the bottom of the thigh limiting seat through the hinge shaft, and the total length of the rack is increased in the rising process of the rack along the oil injection cylinder in the walking process of the patient, so that the force application degree of the positions of the shank and the knee is directly applied to the thigh in the increasing process of the length of the rack, the force application degree of the positions of the knee joints of the legs is reduced, the injury to the positions of the knee joints is reduced, the secondary injury is prevented, and the walking rack is convenient to use.

In conclusion, in the walking process of the patient, the piston and the rack are pushed to move upwards, and the massage roller is driven to rotate, so that the position of the lower leg of the patient is massaged through the roller, the blood circulation at the position of the lower leg is promoted, the recovery speed of the joint of the patient is accelerated, the total length of the rack is increased in the rising process of the rack along the oil injection cylinder in the walking process, the force application degree at the position of the knee joint of the leg is reduced, the injury to the position of the knee joint is reduced, and the secondary injury is prevented.

Drawings

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

FIG. 2 is a schematic top view of the massage seat of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Reference numerals: 1. an oil containing box; 2. a foot binding band; 3. a piston; 4. a calf binding band; 5. a thigh binding band; 6. a thigh limiting seat; 7. a connecting rod; 8. an elastic rubber; 9. a massage seat; 10. hydraulic oil; 11. a rack; 12. an oil filling cylinder; 13. a hose; 14. a foot pedal; 15. a first return spring; 16. a built-in groove; 17. a slider; 18. a semicircular groove; 19. a second return spring; 20. a slide rail; 21. a gear plate; 22. a massage roller; 23. a one-way bearing; 24. a roller; 25. a connecting plate; 26. an inclined block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

As shown in fig. 1-3, an orthopedic postoperative recovery device for leg joints comprises an oil containing box 1, a thigh limiting seat 6 and a massage seat 9, wherein one side of the thigh limiting seat 6 is a semicircular groove structure with a wide upper part and a narrow lower part, thigh restraining belts 5 are installed on the thigh limiting seats 6 at two sides of the groove, two connecting rods 7 are symmetrically welded at the bottom of the thigh limiting seat 6, the other ends of the connecting rods 7 are hinged with elastic rubber 8 through a hinge shaft, the bottom of the elastic rubber 8 is fixedly connected with racks 11, the massage seat 9 is connected between the two racks 11 in a sliding manner, a massage roller 22 is connected inside the massage seat 9 in a rolling manner, two ends of the massage roller 22 extend to the outer side of the massage seat 9 and is provided with a one-way bearing 23, a gear disc 21 is sleeved on the one-way bearing 23, the gear disc 21 is meshed with the racks 11, a semicircular groove 18 is formed at the middle position, the massage roller 22 in the semicircular groove 18 is uniformly provided with built-in grooves 16 in a spiral shape, the built-in grooves 16 are internally provided with second return springs 19, the other ends of the second return springs 19 are welded with connecting plates 25, one ends of the connecting plates 25 are provided with rollers 24 through supports, the inner side walls of the massage seat 9 below the massage roller 22 are fixedly provided with inclined blocks 26, the bottom ends of the racks 11 are fixedly provided with pistons 3, the positions of the pistons 3 are slidably connected with the oil injection cylinder 12, the pistons 3 extend into the oil injection cylinder 12, the bottom of the oil injection cylinder 12 is hinged with an oil containing box 1, the interior of the oil containing box 1 is slidably connected with a foot pedal 14, hydraulic oil 10 is loaded between the foot pedal 14 and the interior bottom end of the oil containing box 1, the bottom of one side of the oil containing box 1 is connected with a hose 13, the other end of the hose 13 is communicated with the bottom of the oil injection cylinder 12, and the inner sides of the racks 11 are all fixed with sliding blocks 17 which are in sliding connection with the sliding rails 20, the massage seats 9 at the two sides of the semicircular groove 18 are connected with the leg binding belts 4 which are matched with each other, a first return spring 15 is uniformly arranged between the bottom of the foot pedal 14 and the bottom end inside the oil containing box 1, and the top of the foot pedal 14 is provided with the foot binding belt 2.

The postoperative recovery device for the orthopedic leg joint has the following specific action principle:

firstly, completely placing the legs of a patient on a thigh limiting seat 6, a massage seat 9 and a foot pedal 14, fixing the thigh limiting seat 6 on the thighs of the patient through a thigh binding belt 5, fixing the massage seat 9 on the calves of the patient through a calves binding belt 4, fixing the foot pedal 14 on the feet of the patient through a foot binding belt 2, then when the legs of the patient are recovered, extruding hydraulic oil 10 in an oil containing box 1 through the foot pedal 14 in the walking process, and guiding the hydraulic oil into an oil injection cylinder 12 through a hose 13, so as to push a piston 3 and a rack 11 to move upwards along the inner wall of the oil injection cylinder 12, and mutually engaging the rack 11 and a gear disc 21 to drive the gear disc 21 to rotate, and connecting the gear disc 21 with a shaft extending out of a massage roller 22 through a one-way bearing 23, and setting the one-way bearing 23 to be in a rotating blocking mode and rotate and idle clockwise, thereby driving the gear disc 21 and the one-way bearing 23 to rotate anticlockwise when the pushing rack 11 moves upwards, thereby driving the massage roller 22 to rotate anticlockwise, meanwhile, because the position of the lower leg of the patient is positioned at the position of the semicircular groove 18 of the massage roller 22, thereby the roller 24 inside the position of the spirally distributed built-in groove 16 performs spiral massage on the position of the lower leg of the patient in the rotating process of the massage roller 22, thereby the massage effect is presented under the rotating massage effect of the spirally distributed roller 24, the use is convenient, the blood circulation at the position of the lower leg is promoted, the recovery speed of the joint of the patient is accelerated, meanwhile, when each roller 24 enters the position of the semicircular groove 18 to perform massage on the position of the lower leg of the patient, the connecting plate 25 and the roller 24 enter the inside of the built-in groove 16 through the extrusion of the inclined block 26, thereby when the roller 24 is separated from the inclined block 26, under the effect of second reset spring 19, pop out the effect that has played the strike to patient's shank position department rapidly, make the shank improve the effect of massage under the dual function of strike with massage, high durability and convenient use, in-process at patient's walking, because the other end of rack 11 is fixed mutually with elastic rubber 8's bottom, and pass through the articulated shaft with elastic rubber 8's top and the bottom of the spacing seat 6 of thigh is articulated each other, make in-process at the walking because the ascending in-process of rack 11 along oiling section of thick bamboo 12, the length of rack 11 is general has been increased, make in-process of rack 11's length increase with shank and the shank of knee position department exert oneself degree direct action and thigh, reduce shank knee joint position department and exert oneself degree, reduce the injury to knee joint position department, prevent secondary injury, high durability and convenient use.

As can be seen from the above, in the walking process of the patient, the piston 3 and the rack 11 are pushed to move upwards, the massage roller 22 is driven to rotate, the position of the lower leg of the patient is massaged through the roller 24, the blood circulation at the position of the lower leg is promoted, the recovery speed of the joint of the patient is accelerated, in the walking process, because the rack 11 rises along the oil injection cylinder 12, the total length of the rack 11 is increased, the force application degree at the position of the knee joint of the leg is reduced, the injury to the position of the knee joint is reduced, and the secondary injury is prevented.

It should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that changes and modifications to the above embodiments are within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.

Claims

1. The postoperative recovery device for the leg joint in the orthopedics department is characterized by comprising an oil containing box (1), a thigh limiting seat (6) and a massage seat (9), wherein one side of the thigh limiting seat (6) is of a semicircular groove structure with a wide upper part and a narrow lower part, thigh binding belts (5) are installed on the thigh limiting seats (6) on two sides of the groove, two connecting rods (7) are symmetrically welded at the bottom of the thigh limiting seat (6), the other ends of the connecting rods (7) are hinged with elastic rubber (8) through hinged shafts, racks (11) are fixedly connected at the bottoms of the elastic rubber (8), the massage seat (9) is connected between the racks (11) in a sliding manner, a massage roller (22) is connected in the massage seat (9) in a rolling manner, and two ends of the massage roller (22) extend to the outer side of the massage seat (9) and are provided with one-way bearings (23), the cover is equipped with toothed disc (21) on one-way bearing (23), toothed disc (21) and rack (11) intermeshing, semicircle type groove (18) have been seted up with the intermediate position department of massage roller (22) in massage seat (9), and be the heliciform on the inside massage roller (22) of semicircle type groove (18) and evenly seted up built-in groove (16), second reset spring (19) are all installed to the inside of built-in groove (16), the other end welding of second reset spring (19) has connecting plate (25), gyro wheel (24) are passed through the support mounting to the one end of connecting plate (25), all be fixed with on massage seat (9) the inside wall of massage roller (22) below slope piece (26), the bottom of rack (11) all is fixed with piston (3), and piston (3) position department sliding connection has oiling section of thick bamboo (12), piston (3) extend to the inside of section of thick bamboo oiling (12), the bottom of oiling section of thick bamboo (12) articulates there is flourishing oil box (1), the inside sliding connection of flourishing oil box (1) has foot footboard (14), load hydraulic oil (10) between foot footboard (14) and the inside bottom of flourishing oil box (1), the bottom of flourishing oil box (1) one side is connected with hose (13), and the other end and the oiling section of thick bamboo (12) bottom intercommunication of hose (13).

2. The postoperative recovery device for orthopedic leg joints according to claim 1, characterized in that sliding rails (20) are fixed on both sides of the massage base (9), and sliding blocks (17) slidably connected with the sliding rails (20) are fixed on the inner sides of the racks (11).

3. The postoperative recovery device for orthopedic leg joints according to claim 1, characterized in that the massage bases (9) on both sides of the semicircular groove (18) are connected with the lower leg binding belt (4) which are mutually matched.

4. The postoperative recovery device for orthopedic leg joints according to claim 1, characterized in that a first return spring (15) is uniformly installed between the bottom of the foot pedal (14) and the bottom inside the oil containing box (1).

5. An orthopaedic leg joint post-operative recovery device according to claim 1, wherein the foot pedal (14) is provided at its top with a foot binding (2).