CN215080374U

CN215080374U - Cerebral apoplexy foot correction training ware

Info

Publication number: CN215080374U
Application number: CN202120583502.7U
Authority: CN
Inventors: 孟宪忠; 孙万驹; 顾文超; 杨娟; 隋海晶; 江萍; 周静芬; 朱兆丰
Original assignee: Shanghai Pudong New Area Peoples Hospital
Current assignee: Shanghai Pudong New Area Peoples Hospital
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2021-12-10
Anticipated expiration: 2031-03-22

Abstract

The utility model provides a training ware is corrected to cerebral apoplexy foot, including leg wrist protective equipment and foot rest, be provided with the movable mechanism between leg wrist protective equipment and the foot rest, the movable mechanism includes power component, and power component sets up the one side of keeping away from the foot rest in leg wrist protective equipment bottom, and the both sides that power component closes on the foot rest are connected with a set of head rod respectively, and one side that power component is close to the foot rest is connected with the second connecting rod, and power component is used for driving two sets of head rods and carries out the ascending rotation in upper and lower direction, and power component drives the second connecting rod and carries out the ascending rotation in horizontal direction, the utility model discloses can improve the correction training to patient's foot to solve the relatively poor problem of current orthotic devices to the overweight training effect of foot.

Description

Cerebral apoplexy foot correction training ware

Technical Field

The utility model relates to a recovered utensil technical field especially relates to a training ware is corrected to cerebral apoplexy foot.

Background

The cerebral apoplexy is a common clinical nervous system disease, has the characteristics of high death rate, high recurrence rate, high disability rate and the like, and is a disease which seriously threatens human life and influences life quality. Although the mortality rate of stroke is currently reduced, various dysfunctions are left behind to varying degrees. According to epidemiological investigation, the annual incidence rate of stroke in China is about 200/10 ten thousands, and approximately 75% of survivors of stroke leave functional disorders mainly including hemiplegia. The patient with apoplexy and hemiplegia has abnormal gait patterns such as foot drop, foot varus, knee and knee joint instability, stride reduction, slow pace and the like in the walking process due to the fact that lower limb muscle strength is low, muscle tension is increased, motor control disorder, sensory disorder and the like are caused by damage of upper motor neurons.

In the prior art, the tail end of the limb is far away from the heart, the nerve conduction distance is long, the dysfunction at the tail end of the limb of a patient is serious, the knee joint of the lower limb of the patient with a lighter disease state can rotate slowly, but the dysfunction of the foot is serious, the existing lower limb of the patient with the disease state is mainly used for correcting and training the foot when the limb correction is carried out on the lower limb, the existing device has a single correction and training mode for the foot of the patient, and the correction and training effect is poor.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a training ware is corrected to cerebral apoplexy foot can improve the correction training to patient's foot to solve the current orthotic devices relatively poor problem of effect to the overweight training of foot.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a stroke foot correction trainer comprises a leg and wrist protector and a foot rest, wherein a movable mechanism is arranged between the leg and wrist protector and the foot rest;

the movable mechanism comprises a power assembly, the power assembly is arranged on one side of the bottom of the leg and wrist protector, which is far away from the foot rest, two sides of the power assembly, which are close to the foot rest, are respectively connected with a group of first connecting rods, one side of the power assembly, which is close to the foot rest, is connected with a second connecting rod, the power assembly is used for driving the two groups of first connecting rods to rotate in the vertical direction, and the power assembly drives the second connecting rod to rotate in the horizontal direction;

the foot holds in the palm the both sides and is provided with a plurality of first gag lever posts respectively, set up in the head rod and be used for first gag lever post to carry out the first spacing groove that moves about, the length of first gag lever post is greater than the width of first gag lever post, the inside activity groove that is used for second gag lever post male that offers of foot support, the activity inslot is provided with a plurality of second gag lever posts, the inside second gag lever posts that is used for the second gag lever post to carry out the activity of offering of second connecting rod, the length of second gag lever post is greater than the width of second gag lever post.

Further, power component includes protecting crust, two sets of first step motor and second step motor, and two sets of first step motor and second step motor all set up inside the protecting crust, protecting crust and leg wrist protective equipment fixed connection, the first output shaft of two sets of first step motor is connected with the one end of two sets of head rods respectively, the second output shaft of second step motor is connected with the one end of second connecting rod.

Further, the inside lithium cell that is provided with of protecting crust, the lithium cell is connected with two sets of first step motor and second step motor electricity respectively.

Further, a bearing is arranged at the bottom of the protective shell, and the second output shaft is rotatably connected with the protective shell through the bearing.

Furthermore, one end, far away from the foot support, of the first limiting rod is provided with a limiting block, and the diameter of the limiting block is larger than the width of the first limiting groove.

Furthermore, a plurality of binding bands are respectively arranged on the leg and wrist protector and the foot support.

The utility model has the advantages that: the utility model can drive the foot support to move by arranging the movable mechanism, thereby realizing the correction training of the feet of the patient, the movable mechanism is internally provided with the first stepping motor to drive the first connecting rod to rotate up and down, and the second stepping motor to drive the second connecting rod to horizontally rotate;

the utility model discloses a head rod passes through first spacing groove and first gag lever post swing joint, and the second connecting rod passes through second spacing groove and second gag lever post swing joint, and this design can make the foot hold in the palm not obstructed when carrying out the rotation of level and two upper and lower sides upwards, guarantees the rationality of design.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

fig. 2 is a side view of the present invention;

FIG. 3 is a diagram illustrating the usage of the present invention;

FIG. 4 is a cross-sectional view of the connection between the foot rest and the movable mechanism;

FIG. 5 is a side sectional view of the mobility mechanism;

FIG. 6 is a partial cross-sectional view of the foot rest and the second connecting plate.

In the figure: 1. a leg and wrist protector; 2. a foot support; 21. a first limit rod; 211. a limiting block; 22. a second limiting rod; 23. a movable groove; 3. binding bands; 4. a movable mechanism; 41. a power assembly; 42. a first connecting rod; 421. a first limit groove; 43. a second connecting rod; 431. a second limit groove; 44. a first stepper motor; 441. a first output shaft; 45. a protective shell; 451. a bearing; 46. a second stepping motor; 461. a second output shaft; 47. a lithium battery.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Please refer to fig. 1, a training ware is corrected to cerebral apoplexy foot, including leg wrist protective equipment 1 and foot support 2, be provided with the swing mechanism 4 between leg wrist protective equipment 1 and the foot support 2, be provided with a plurality of bandages 3 on leg wrist protective equipment 1 and the foot support 2 respectively, can fix foot and leg wrist portion at patient with foot support 2 and leg wrist protective equipment 1 through bandage 3, when the patient's state of an illness is lighter, can slowly rotate the knee joint by oneself, when carrying out the correction training of foot, can drive foot support 2 through swing mechanism 4 and carry out the rotation of horizontal direction upwards and up-down direction, thereby realize the correction training to the foot.

Referring to fig. 2, 4 and 6, the movable mechanism 4 includes a power assembly 41, the power assembly 41 is disposed at one side of the bottom of the leg protector 1 far from the foot rest 2, two sides of the power assembly 41 near the foot rest 2 are respectively connected with a set of first connecting rods 42, one side of the power assembly 41 near the foot rest 2 is connected with a second connecting rod 43, the power assembly 41 is configured to drive the two sets of first connecting rods 42 to rotate in the up-down direction, and the power assembly 41 drives the second connecting rod 43 to rotate in the horizontal direction.

The both sides that the foot held in the palm 2 are provided with a plurality of first gag lever posts 21 respectively, it carries out the first spacing groove 421 that moves about to have been seted up to be used for first gag lever post 21 in the head rod 42, the length of first gag lever post 421 is greater than the width of first gag lever post 21, the inside activity groove 23 that is used for second gag lever post 22 male of offering of foot support 2, be provided with a plurality of second gag lever posts 22 in the activity groove 23, the inside second gag lever post 431 that is used for second gag lever post 22 to move about of offering of second connecting rod 43, the length of second gag lever post 431 is greater than the width of second gag lever post 22. The one end that foot held in the palm 2 was kept away from to first gag lever post 21 is provided with stopper 211, and the diameter of stopper 211 is greater than the width of first spacing groove 421, and stopper 211 can prevent that foot holds in the palm 2 and rotate excessively when the level rotates, improves the protective effect.

When the rotation in the upper and lower direction, the foot holds in the palm 2 and rotates from top to bottom and drives second gag lever post 22 and move about in second gag lever post 431, and the specification of second gag lever post 431 is unimpeded when can guaranteeing the activity of second gag lever post 22, and when carrying out the ascending rotation in the horizontal direction, the foot holds in the palm 2 horizontal rotation and drives first gag lever post 21 and move about in first gag lever post 421, and first gag lever post 421 can guarantee that first gag lever post 21 is unimpeded when the activity.

Referring to fig. 4 and 5, the power assembly 41 includes a protective shell 45, two sets of first stepping motors 44 and second stepping motors 46, the two sets of first stepping motors 44 and second stepping motors 46 are both disposed inside the protective shell 45, the protective shell 45 is fixedly connected to the wrist guard 1, first output shafts 441 of the two sets of first stepping motors 44 are respectively connected to one ends of the two sets of first connecting rods 42, second output shafts 461 of the second stepping motors 46 are connected to one end of the second connecting rods 43, the first stepping motors 44 drive the first connecting rods 42 to rotate, and the second stepping motors 46 drive the second connecting rods 43 to rotate.

The inside lithium cell 47 that is provided with of protecting crust 45, lithium cell 47 are connected with two sets of first step motor 44 and second step motor 46 electricity respectively, are provided with lithium cell 47's switch on the protecting crust 45, open the switch back lithium cell 47 and supply power for first step motor 44 and second step motor 46, and lithium cell 47 can charge repeatedly, and the convenience lasts the use.

The bottom of the protection shell 45 is provided with a bearing 451, the second output shaft 461 is rotatably connected with the protection shell 45 through the bearing 451, and the arrangement of the bearing 451 can improve the rotational stability of the second output shaft 461.

The working principle is as follows: in the actual use process, the patient fixes the leg protector 1 and the foot rest 2 on the leg and the foot respectively through the binding band 3, when performing the foot correction training, the lithium battery 47 is started to supply power to the first stepping motor 44, the first stepping motor 44 operates to drive the first connecting rod 42 to rotate through the first output shaft 441, one end of the first connecting rod 42, which is far away from the first output shaft 441, can drive the foot rest 2 to move up and down through the first limiting rod 21, the foot rest 2 drives the foot to move up and down, when controlling the lithium battery 47 to supply power to the second stepping motor 46, the second stepping motor 46 operates to drive the second connecting rod 43 to rotate through the second output shaft 461, one end of the second connecting rod 43, which is far away from the second output shaft 461, drives the foot rest 2 to rotate in the horizontal direction through the second limiting rod 22, the foot rest 2 can drive the foot to move in the horizontal direction, realize the omnibearing correction training of the feet.

Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solution of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still modify or easily conceive of changes in the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The stroke foot correction trainer is characterized by comprising a leg and wrist protector (1) and a foot rest (2), wherein a movable mechanism (4) is arranged between the leg and wrist protector (1) and the foot rest (2);

the movable mechanism (4) comprises a power assembly (41), the power assembly (41) is arranged on one side of the bottom of the leg and wrist protector (1) far away from the foot support (2), two sides of the power assembly (41) close to the foot support (2) are respectively connected with a group of first connecting rods (42), one side of the power assembly (41) close to the foot support (2) is connected with a second connecting rod (43), the power assembly (41) is used for driving the two groups of first connecting rods (42) to rotate in the vertical direction, and the power assembly (41) drives the second connecting rod (43) to rotate in the horizontal direction;

the utility model discloses a leg support, including foot support (2), first connecting rod (42), first gag lever post (421), the length of first gag lever post (421) is seted up in foot support (2) respectively is provided with a plurality of first gag lever posts (21), the width that is used for first gag lever post (21) to move about is greater than first gag lever post (21), the inside second gag lever post (431) that are used for second gag lever post (22) to move about that offers of foot support (2), be provided with a plurality of second gag lever posts (22) in activity groove (23), second gag lever post (431) that are used for second gag lever post (22) to move about are offered to second connecting rod (43) inside, the length of second gag lever post (431) is greater than the width of second gag lever post (22).

2. The stroke foot correction trainer as claimed in claim 1, wherein the power assembly (41) comprises a protective shell (45), two sets of first stepping motors (44) and second stepping motors (46), the two sets of first stepping motors (44) and second stepping motors (46) are arranged inside the protective shell (45), the protective shell (45) is fixedly connected with the wrist guard (1), the first output shafts (441) of the two sets of first stepping motors (44) are respectively connected with one ends of two sets of first connecting rods (42), and the second output shaft (461) of the second stepping motor (46) is connected with one end of a second connecting rod (43).

3. The stroke foot correction trainer as claimed in claim 2, wherein the protective shell (45) is internally provided with lithium batteries (47), and the lithium batteries (47) are respectively electrically connected with the two groups of first stepping motors (44) and the second stepping motors (46).

4. The stroke foot correction trainer as claimed in claim 2, wherein a bearing (451) is arranged at the bottom of the protective shell (45), and the second output shaft (461) is rotatably connected with the protective shell (45) through the bearing (451).

5. The stroke foot correction trainer as claimed in claim 1, wherein a limit block (211) is arranged at one end of the first limit rod (21) far away from the foot rest (2), and the diameter of the limit block (211) is greater than the width of the first limit groove (421).

6. The training device for foot correction of stroke according to claim 1, characterized in that the leg and wrist protector (1) and the foot rest (2) are respectively provided with a plurality of straps (3).