CN110897837A

CN110897837A - Walking auxiliary device for rehabilitation of patient after fracture operation

Info

Publication number: CN110897837A
Application number: CN201911376708.6A
Authority: CN
Inventors: 杨湘英; 贾勤; 王金凤
Original assignee: Hangzhou First Peoples Hospital
Current assignee: Hangzhou First Peoples Hospital
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-03-24

Abstract

The invention discloses a walking assisting device for orthopedic rehabilitation, which comprises a handrail, wherein stand columns are arranged at four corners of the bottom end of the handrail, the walking assisting device also comprises an anti-toppling assembly, the anti-toppling assembly is arranged at the bottom end of each stand column, an extensible member is arranged at the bottom in the anti-toppling assembly, walking wheels are arranged at the bottom end of the extensible member, the anti-toppling assembly can be used for assisting walking when the extensible member extends to drive the walking wheels to contact the ground, and the anti-toppling assembly can be used for preventing toppling when the extensible member shortens to drive the walking wheels to. When the invention is used, the armrest is held by hands, which is beneficial to the blood circulation of the palm part of a patient; promote the sliding sleeve and make the sliding sleeve upwards slide along the pole setting, the sliding sleeve drives the landing leg through the vaulting pole and opens, and the flexible body of rod and the swing joint part of stretching out and drawing back simultaneously support ground, and landing leg and telescopic link body form tetrahedron structure, and effectual elimination patient takes place the potential safety hazard of empting, ensures safe handling.

Description

Walking auxiliary device for rehabilitation of patient after fracture operation

Technical Field

The invention relates to the technical field of fracture postoperative rehabilitation, in particular to a walking auxiliary device for postoperative rehabilitation of fracture.

Background

During sports or heavy physical labor, fracture may occur due to the large stress on the joints of the body. Common fractures include olecranal fracture, condylar fracture, intertrochanteric fracture of femur, etc. The principle of fracture treatment is that the fracture part needs to be well reset and firmly fixed, and the fracture part can slowly grow and gradually recover the normal function after being repaired for a period of time.

In the later stage of fracture repair, regular rehabilitation training of the fracture part is required. Among them, for the case of leg bone fracture, it is necessary to let the patient perform walking training of a small extent. In the process of walking training, the safe walking of the patient is ensured by the aid of the walking assisting device. Because the supporting force is weak when the patient stands on the legs, the potential safety hazard of falling down exists. The conventional walking assistance device has the following disadvantages: does not have the function of massaging palms and is not beneficial to the blood circulation of palms of patients; the falling prevention function is not provided, the potential safety hazard that the patient falls exists, and the safe use of the patient cannot be ensured.

Disclosure of Invention

The invention aims to provide a walking auxiliary device for orthopedic rehabilitation, which is used for holding a handrail by a hand and holding a massage ball by the hand and rubbing the massage ball back and forth so as to solve the problem of unfavorable blood circulation of the palm part of a patient; start the extensible member and drive the walking wheel through the extensible member and break away from ground, promote the sliding sleeve simultaneously and make the sliding sleeve upwards slide along the pole setting, the sliding sleeve drives the landing leg through the vaulting pole and opens, and the swing joint spare takes place to rotate, drives the extension of the flexible body of rod, and the flexible body of rod and swing joint spare support ground simultaneously, and landing leg and telescopic link body form tetrahedron structure to solve the problem that the patient took place the potential safety hazard of tumbleing.

In order to realize the purpose of the invention, the invention adopts the following technical scheme: the utility model provides a recovered walking auxiliary device that uses of orthopedics, includes the handrail, handrail bottom four corners all is equipped with the stand, still including preventing the subassembly that tumbles, prevent that the subassembly that tumbles sets up on the bottom of stand, prevent that the bottom is equipped with the extensible member in the subassembly that tumbles, the bottom of extensible member is equipped with the walking wheel, when the extensible member extension drives walking wheel contact ground, can be used to supplementary walking, when the extensible member shortens to drive the walking wheel and takes off the ground surface, prevents tumbling subassembly contact ground for prevent tumbleing.

Preferably, prevent that the subassembly that tumbles includes pole setting, sliding sleeve and landing leg, the bottom of stand is equipped with the mounting disc, the vertical setting of pole setting is on the bottom of mounting disc, the sliding sleeve slip cap is established in the periphery of pole setting, be equipped with first locating piece between sliding sleeve and the pole setting, the landing leg rotates and installs on the bottom of mounting disc, when promoting the sliding sleeve and removing along the pole setting, can adjust the landing leg for the opening angle of mounting disc.

Preferably, a support rod is arranged between the support leg and the sliding sleeve, and two ends of the support rod are respectively connected with the support leg and the sliding sleeve in a rotating mode.

Preferably, the bottom end of each supporting leg is provided with a movable connecting part, a telescopic rod body is arranged between every two adjacent movable connecting parts, and the telescopic rod body and the supporting legs form a tetrahedron structure.

Preferably, the movable connecting part comprises a connecting piece and mounting heads, the connecting piece is rotatably arranged at the bottom ends of the supporting legs, the mounting heads and the connecting piece are rotatably connected, the two mounting heads are symmetrically distributed relative to the connecting piece, and the telescopic rod body is arranged between the two mounting heads.

Preferably, a resetting piece is arranged between the top end of the sliding sleeve and the mounting plate.

Preferably, the reset piece is a reset spring, and the reset spring is sleeved on the periphery of the vertical rod.

Preferably, the bottom end of the upright post is sleeved with a sleeve, and a second positioning piece is arranged between the sleeve and the upright post.

Preferably, the handrail adopts U type frame, is equipped with the horizontal pole between the both sides inner wall of U type frame, evenly be equipped with the massage ball along length direction on the horizontal pole.

Preferably, the top surface of one section in the middle of the U-shaped frame is provided with an installation cylinder for installing an umbrella.

Compared with the prior art, the walking assisting device for orthopedic rehabilitation, which adopts the technical scheme, has the following beneficial effects: when in use, the hand is used for holding the armrests, and the massage balls can be also used for holding and rubbing the massage balls in a reciprocating manner, so that the blood circulation of the palm parts of patients is facilitated; start the extensible member and drive the walking wheel through the extensible member and break away from ground, promote the sliding sleeve simultaneously and make the sliding sleeve upwards slide along the pole setting, the sliding sleeve drives the landing leg through the vaulting pole and opens, and the swing joint spare takes place to rotate, drives the extension of the flexible body of rod, and the flexible body of rod and swing joint spare support ground simultaneously, and landing leg and telescopic link body form tetrahedron structure, effectual elimination patient take place the potential safety hazard of tumbleing, ensure safe handling.

Drawings

FIG. 1 is a perspective view of the walking aid for orthopedic rehabilitation according to the present invention;

FIG. 2 is a perspective view of the fall arrest assembly of the embodiment;

fig. 3 is a perspective view (another perspective) of the fall prevention assembly of the embodiment;

fig. 4 is a side view of the fall prevention assembly of the embodiment;

fig. 5 is a top view of the fall prevention assembly of the embodiment;

FIG. 6 is a front view of the fall arrest assembly of the embodiment;

fig. 7 is a front view of the fall prevention assembly in the embodiment (with the road wheels separated from the ground and the legs opened);

FIG. 8 is a perspective view of an articulating member of an embodiment;

fig. 9 is a perspective view (another view) of the movable connecting member in the embodiment.

Reference numerals: the handrail 1, the mounting tube 11, the cross bar 2, the massage ball 21, the upright post 3, the sleeve 4, the second positioning member 41, the falling prevention component 5, the mounting plate 51, the upright 52, the sliding sleeve 53, the first positioning member 531, the reset member 54, the stay 55, the support leg 56, the movable connecting member 57, the telescopic rod 571, the connecting member 572, the mounting head 573, the telescopic member 58 and the walking wheel 581.

Detailed Description

The invention is further described below with reference to the accompanying drawings.

The walking assisting device for orthopedic rehabilitation as shown in fig. 1 comprises a handrail 1, wherein stand columns 3 are arranged at four corners of the bottom end of the handrail 1, a sleeve 4 is sleeved at the bottom end of each stand column 3, a second positioning part 41 is arranged between each sleeve 4 and each stand column 3, the handrail 1 is a U-shaped frame, a cross rod 2 is arranged between inner walls of two sides of the U-shaped frame, massage balls 21 are uniformly arranged on the cross rod 2 along the length direction, and an installation tube 11 is arranged on the top surface of one section in the middle of the U-shaped frame and used for installing an umbrella; when the walking assisting device is used, the handrail 1 is grabbed by a hand, the upright post 3 is used for supporting the handrail 1, in addition, the depth of the upright post 3 inserted into the sleeve 4 can be changed by moving the sleeve 4 to change the height of the walking assisting device, so that the walking assisting device is suitable for patients with different heights to use, then the relative position between the upright post 3 and the sleeve 4 can be positioned through the second positioning piece 41, specifically, the bottom end of the upright post 3 is provided with a positioning groove, the second positioning piece 41 penetrates through the sleeve 4, the second positioning piece 41 is inserted into or screwed into the positioning groove, in addition, the U-shaped frame is provided with the massage ball 21 through the cross rod 2, the patient can hold the massage ball 21 by the hand and rub the palm in a reciprocating manner, the massage effect is achieved, the blood circulation of the palm part of the patient can be promoted, the health is facilitated, finally, the umbrella handle of the umbrella can be, thereby both sides of handrail 1 are held to both hands, improve the dynamics of grasping, ensure safe handling.

As shown in fig. 2-7, the anti-falling device further comprises an anti-falling component 5, the anti-falling component 5 is arranged at the bottom end of the upright post 3, an expansion member 58 is arranged at the bottom in the anti-falling component 5, a traveling wheel 581 is arranged at the bottom end of the expansion member 58, when the expansion member 58 extends to drive the traveling wheel 581 to contact the ground, the anti-falling component 5 can be used for assisting in traveling, and when the expansion member 58 shortens to drive the traveling wheel 581 to be separated from the ground, the anti-falling component 5 is used for contacting the ground to prevent falling; expansion part 58 can adopt telescopic cylinder or hydraulic cylinder, extension or shorten expansion part 58 and can drive walking wheel 581 contact or break away from ground, the patient removes and can drives walking wheel 581 and roll along ground, do benefit to the walking, it is specific, walking wheel 581 can adopt universal gyro wheel, with the nimble removal of adaptation patient all directions, in addition, walking wheel 581 can also have self-locking mechanism, avoid taking place unexpected the slip with locking walking wheel 581, in addition, prevent that fall subassembly 5 can avoid the patient to take place the phenomenon of tumbleing.

As shown in fig. 2-7, the fall-down prevention assembly 5 includes an upright rod 52, a sliding sleeve 53 and a supporting leg 56, a mounting plate 51 is disposed at the bottom end of the upright column 3, the upright rod 52 is vertically disposed at the bottom end of the mounting plate 51, the sliding sleeve 53 is slidably sleeved on the periphery of the upright rod 52, a first positioning member 531 is disposed between the sliding sleeve 53 and the upright rod 52, a restoring member 54 is disposed between the top end of the sliding sleeve 53 and the mounting plate 51, the restoring member 54 is a restoring spring, the restoring spring is sleeved on the periphery of the upright rod 52, the supporting leg 56 is rotatably mounted on the bottom end of the mounting plate 51, when the sliding sleeve 53 is pushed to move along the upright rod 52, the opening angle of the supporting leg 56 relative to the mounting plate 51 can be adjusted, a supporting rod 55 is disposed between the supporting leg 56 and the; the upright post 3 fixes the upright post 52 through the mounting disc 51, the walking wheel 581 is driven to be separated from the ground through the telescopic part 58, then the sliding sleeve 53 is held by hands and thrust is exerted upwards, the sliding sleeve 53 slides upwards along the upright post 52, the sliding sleeve 53 drives the supporting leg 56 to rotate through the supporting rod 55, concretely, the bottom end of the supporting leg 56 rotates around the mounting disc 51, meanwhile, the supporting rod 55 also rotates, the angle of the supporting leg 56 relative to the mounting disc 51 is increased, the bottom end of the supporting leg 56 supports against the ground, the falling-preventing function is achieved, after the opening angle of the supporting leg 56 is adjusted, the sliding sleeve 53 is positioned through the first positioning part 531, wherein, the first positioning part 531 can adopt a positioning mode of plugging or clamping, in addition, the resetting part 54 is used for providing resetting force, the movement of the sliding sleeve 53 is facilitated, concretely, the resetting spring can adopt a rectangular spiral spring to increase the resetting force, the, the return spring is prevented from being eroded by moisture on the ground, so that the service life of the return spring is prolonged.

As shown in fig. 2, 3, 8 and 9, the bottom ends of the legs 56 are provided with movable connecting parts 57, a telescopic rod 571 is arranged between two adjacent movable connecting parts 57, the telescopic rod 571 and the legs 56 form a tetrahedral structure, the movable connecting parts 57 include connecting parts 572 and mounting heads 573, the connecting parts 572 are rotatably arranged at the bottom ends of the legs 56, the mounting heads 573 and the connecting parts 572 are rotatably connected, the two mounting heads 573 are symmetrically distributed about the connecting parts 572, and the telescopic rods 571 are arranged between the two mounting heads 573; the bottom ends of the supporting legs 56 are opened to drive the connecting pieces 572 to rotate, meanwhile, the mounting heads 573 rotate relative to the connecting pieces 572, the distance between the two mounting heads 573 is gradually increased, so that the telescopic rod bodies 571 are pulled to increase the length of the telescopic rod bodies, the movable connecting part 57 adopts a structure formed by combining the connecting pieces 572 and the mounting heads 573 in a rotating mode, the bottom ends of the supporting legs 56 can be flexibly adapted to the opening condition, in addition, the movable connecting part 57 props against the ground, the telescopic rod bodies 571 also prop against the ground, the telescopic rod bodies 571 and the supporting legs 56 form a tetrahedral structure, each surface of each supporting part is a triangular structure formed by the two supporting legs 56 and one telescopic rod body 571, the supporting leg structure has good stability, a good supporting effect can be achieved, the falling prevention function.

The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit of the invention, and these should be considered to be within the scope of the invention.

Claims

1. The utility model provides a recovered walking auxiliary device that uses of orthopedics, includes handrail (1), handrail (1) bottom four corners all is equipped with stand (3), its characterized in that: still including preventing empting subassembly (5), prevent empting subassembly (5) and set up on the bottom of stand (3), prevent empting subassembly (5) bottom in be equipped with extensible member (58), the bottom of extensible member (58) is equipped with walking wheel (581), when extensible member (58) extension drives walking wheel (581) contact ground, can be used to supplementary walking, when extensible member (58) shorten and drive walking wheel (581) and take off the ground, prevent empting subassembly (5) contact ground for prevent empting.

2. The walking aid for orthopedic rehabilitation according to claim 1, characterized in that: prevent empting subassembly (5) and include pole setting (52), sliding sleeve (53) and landing leg (56), the bottom of stand (3) is equipped with mounting disc (51), pole setting (52) are vertical to be set up on the bottom of mounting disc (51), sliding sleeve (53) slip cover is established in the periphery of pole setting (52), be equipped with first locating piece (531) between sliding sleeve (53) and pole setting (52), landing leg (56) rotate to be installed on the bottom of mounting disc (51), when promotion sliding sleeve (53) remove along pole setting (52), can adjust landing leg (56) for the opening angle of mounting disc (51).

3. The walking aid for orthopedic rehabilitation according to claim 2, characterized in that: and a support rod (55) is arranged between the support leg (56) and the sliding sleeve (53), and two ends of the support rod (55) are respectively rotatably connected with the support leg (56) and the sliding sleeve (53).

4. The walking assistance device for orthopedic rehabilitation according to claim 2 or 3, characterized in that: the bottom end of each supporting leg (56) is provided with a movable connecting part (57), a telescopic rod body (571) is arranged between every two adjacent movable connecting parts (57), and the telescopic rod body (571) and the supporting legs (56) form a tetrahedron structure.

5. The walking aid for orthopedic rehabilitation according to claim 4, characterized in that: the movable connecting part (57) comprises a connecting piece (572) and a mounting head (573), the connecting piece (572) is rotatably arranged on the bottom ends of the supporting legs (56), the mounting head (573) and the connecting piece (572) are in rotary connection, the two mounting heads (573) are symmetrically distributed around the connecting piece (572), and the telescopic rod body (571) is arranged between the two mounting heads (573).

6. The walking aid for orthopedic rehabilitation according to claim 2, characterized in that: a resetting piece (54) is arranged between the top end of the sliding sleeve (53) and the mounting disc (51).

7. The walking aid for orthopedic rehabilitation according to claim 6, characterized in that: the reset piece (54) is a reset spring, and the reset spring is sleeved on the periphery of the vertical rod (52).

8. The walking aid for orthopedic rehabilitation according to claim 1, characterized in that: the bottom end of the upright post (3) is sleeved with a sleeve (4), and a second positioning piece (41) is arranged between the sleeve (4) and the upright post (3).

9. The walking aid for orthopedic rehabilitation according to claim 1, characterized in that: the handrail (1) adopts U type frame, is equipped with horizontal pole (2) between the both sides inner wall of U type frame, evenly be equipped with massage ball (21) along length direction on horizontal pole (2).

10. The walking aid for orthopedic rehabilitation according to claim 9, characterized in that: the top surface of one section in the middle of the U-shaped frame is provided with an installation cylinder (11) for installing an umbrella.