CN215019863U

CN215019863U - Severe foot drop nursing device

Info

Publication number: CN215019863U
Application number: CN202120452165.8U
Authority: CN
Inventors: 田永霞; 李静
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-12-07
Anticipated expiration: 2031-03-02

Abstract

The utility model relates to a severe drop foot nursing device includes at least: the lower limb supporting part at least comprises a lower leg supporting frame and a foot supporting frame, and the lower leg supporting frame and the foot supporting frame are arranged on the lower limb supporting plate; and the mounting table at least comprises a mounting base, and the mounting base is arranged below the lower limb supporting part so that the lower limb supporting part can move on the mounting base. The lower limb supporting plate is arranged in a telescopic mode along the axis direction of the crus of the patient, a crus supporting frame is arranged on one side, close to the crus of the patient, of the upper end of the lower limb supporting plate, a foot supporting frame is arranged on one side, close to the tail end of the crus supporting frame, of the upper end of the lower limb supporting plate, a massage assembly is arranged in the crus supporting frame, and the foot supporting frame is connected to the traction device. The utility model discloses can adjust the use in order to satisfy all kinds of crowds to patient's attitude characteristic, when the sufficient disease of nursing treatment drop down, massage the patient in order to improve recovered efficiency, degree of automation is high, can practice thrift cost and energy.

Description

Severe foot drop nursing device

Technical Field

The utility model relates to a medical care technical field especially relates to a severe drop foot nursing device.

Background

The foot drop is also called as tiptoe, and is a symptom that the ankle joint of a patient cannot normally extend back due to various reasons such as weak muscle strength of tibialis anterior muscle group of the patient, triceps surae spasm and achilles tendon contracture. Foot drop is a common complication in coma, paralysis, lower limb dysfunction and patients who are bedridden for extended periods of time. The nerve root is seriously stressed for a long time, the surface pressure of the nerve root exceeds 50mmHg and lasts for a few minutes to cause nerve dysfunction, and peripheral nerve injury of feet, spinal cord motor nerve injury, muscular dystrophy and joint flexion deformity can be caused at more than 100mmHg, so that the stiffness is increased, the muscle structure around the joint is activated to generate biomechanical change, and soft tissue defect or scar is pulled at a certain position. The existing treatment means are generally medicine treatment, traditional Chinese medicine treatment, operation treatment and rehabilitation and correction exercise treatment, and the most common treatment means at present is the treatment and correction of foot drop by using specific instruments.

CN210408941U discloses severe patient drop foot nursing device, including L shape support, the top level of L shape support is equipped with the fixed plate, the top surface of fixed plate is equipped with the seatpad, the front end of fixed plate is equipped with the installation piece, the inboard rotation axis that is equipped with that runs through of installation piece, the board is placed to the bottom fixedly connected with of rotation axis, the bottom vertical fixation who places the board has the low limbs backup pad, the both sides of low limbs backup pad all are equipped with the protection curb plate, the back surface both sides of placing the board all are fixed with two fixed strips, evenly be equipped with adjustable screw on the fixed strip, the bottom mounting of fixed plate has the mounting bracket, be fixed with driving motor on the mounting bracket, driving motor's output shaft fixedly connected with rolling disc, a side surface rotation of rolling disc is connected with the transfer line, the tip fixedly connected with connecting plate of transfer line, the inboard bottom of L shape support is equipped with buffer gear. The utility model discloses the effectual blood circulation who improves patient's foot reaches the effect that prevents patient's drop foot.

CN212282098U discloses a foot drop rehabilitation device, which belongs to the technical field of medical care and comprises an installation baffle, wherein a support rod is arranged at the center of the installation baffle, a cross rod is arranged at the front end of the support rod, foot mop fixing devices are arranged at two ends of the cross rod, each foot mop fixing device comprises a foot mop surface and a vibration plate, the upper end of each foot mop surface is hollowed, the foot mop surfaces are arranged at two sides of the vibration plate, a vibration motor is arranged at the lower end of the vibration plate, a plurality of massage blocks are arranged at the upper end of the vibration plate, a rotating motor is arranged at the position of the installation baffle, corresponding to the foot mop fixing devices, and is provided with a driving power supply, the rotating motor is connected with the foot mop fixing devices through a pull rod, and the end part of the installation baffle is provided with a control panel; the utility model has the advantages of convenient operation, strong practicability and convenient popularization and use; alleviate the nursing work load to drop foot patient, improve the quality of nursing simultaneously, prevent the bedsore, be favorable to patient's recovery.

Although the sufficient nursing device that hangs down that above-mentioned prior art provided can assist to a certain extent and be used for nursing the treatment to the serious illness patient, still probably there is still that can't be applicable to all kinds of crowds, use scene is limited, nursing treatment is not good enough, degree of automation is not high, lack comfort level, medical personnel's operation waste time and energy and other be not convenient for medical personnel's technical problem of operation. Thus, there remains a need in the art for at least one or several aspects of improvement.

Furthermore, on the one hand, due to the differences in understanding to the person skilled in the art; on the other hand, since the inventor studied a lot of documents and patents when making the present invention, but the space did not list all details and contents in detail, however, this is by no means the present invention does not possess these prior art features, but on the contrary the present invention has possessed all features of the prior art, and the applicant reserves the right to increase the related prior art in the background art.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art, the utility model provides a severe drop foot nursing device aims at solving at least one or more technical problem that exist among the prior art.

In order to achieve the above object, the utility model provides a severe drop foot nursing device, include at least: the lower limb supporting part comprises at least one lower leg supporting frame and at least one foot supporting frame, and the lower leg supporting frame and the foot supporting frame are arranged on the lower limb supporting plate; and the mounting table at least comprises a mounting base, and the mounting base is arranged below the lower limb supporting part so that the lower limb supporting part can move on the mounting base.

Preferably, the lower limb supporting plate is arranged to be capable of stretching along the axis direction of the lower leg of the patient, a lower leg supporting frame is arranged on one side, close to the lower leg of the patient, of the upper end of the lower limb supporting plate, a foot supporting frame is arranged on one side, close to the tail end of the lower leg supporting frame, of the upper end of the lower limb supporting plate, a massage assembly is arranged in the lower leg supporting frame, and the foot supporting frame is connected to the traction device.

Preferably, the lower limb support plate at least comprises a lower leg support plate and a foot support plate which are in sliding connection, the foot support plate and the lower leg support plate are respectively positioned at two sides of the joint of the mounting seat and the lower limb support part, and when the foot support plate is connected to the mounting seat, the lower leg support plate can at least slide in parallel on one side of the foot support plate.

Preferably, at least one lower leg support pad is arranged and/or connected in the lower leg support frame and at least one foot support pad is arranged and/or connected in the foot support frame, wherein the foot support pad is movably connected to the foot support frame in such a way that the foot support pad can rotate in the foot support frame.

Preferably, the traction device is connected to the back of the foot support pad, and the traction device at least comprises a traction support seat, a traction motor and a traction piece, so that when the foot support pad is connected to the traction device, the traction device can at least control the movement angle between the foot support pad and the lower leg support pad.

Preferably, the massage assembly in the calf support frame comprises at least a vibration motor and/or massage magnets, the massage assembly being arranged in the calf support cushion, wherein the vibration motor is at least capable of providing a vibratory force in a direction perpendicular and/or parallel to the calf support cushion.

Preferably, the surface of the mounting base is provided with a slide rail with a plane perpendicular to the lower limb support plate, and the slide rail is provided with at least one slide block in a matching way, so that the lower limb support part can be connected to the mounting base at least through the slide block and can move along the axial direction of the slide rail.

Preferably, fixing parts are arranged on two sides of the lower leg support frame and/or the foot support frame, wherein the fixing parts are connected with the lower leg support frame and/or the foot support frame to form a space through which the lower limbs of the patient can pass, and the fixing parts cover the surfaces of the lower limbs of the patient.

Preferably, the surface of the mounting base is also provided with and/or connected with at least one supporting block capable of supporting the lower leg supporting plate, and the supporting block is positioned below the lower leg supporting plate and clings to the lower leg supporting plate.

Preferably, the traction motor is connected with at least one traction piece near one side of the foot support frame, and one end of the traction piece is connected to the foot support pad, wherein the traction piece drives the foot support pad to swing in the foot support frame through the power of the traction motor.

Preferably, the movement direction of the lower limb supporting part on the slide rail through the slide block positioned below the lower limb supporting plate is perpendicular to the movement direction of the lower leg supporting plate on the lower limb supporting plate.

The utility model has the advantages of:

1. through telescopic backup pad subassembly, the utility model discloses a sufficient nursing device that hangs down can satisfy various crowds' use.

2. The utility model discloses when nursing treatment drop foot disease, can massage to the patient low limbs of maintaining the same posture for a long time and relax for blood circulation to improve motion effect and recovered efficiency.

3. The utility model discloses have higher degree of automation, can reduce disease or medical personnel manual operation's time and energy, improve treatment efficiency, practice thrift the cost.

4. The utility model discloses simple structure, it is small, be applicable to most occasions, can cooperate certain device to use simultaneously.

5. The utility model discloses treatment is effectual, and the comfort level in the patient use is high.

Drawings

FIG. 1 is a schematic diagram of a preferred structure of the present invention;

FIG. 2 is a schematic view of a preferred construction of mount 100;

FIG. 3 is a schematic view of a preferred construction of the lower limb support 200;

FIG. 4 is a schematic view of a preferred configuration of the traction device 204;

list of reference numerals

100: mounting table 101: mounting base

102: slide rail 103: sliding block

104: supporting block 200: lower limb support

201: lower limb support plate 202: shank support frame

203: foot support frame 204: fixing part

300: the pulling device 301: traction support seat

302: a traction motor 303: traction element

2011: shank support plate 2012: foot supporting plate

2021: calf support pad 2031: foot supporting pad

Detailed Description

The following detailed description is made with reference to the accompanying drawings.

In the description of the present invention, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are used in the orientation or positional relationship indicated on the basis of the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, it should also be understood that unless otherwise explicitly specified or limited, "over" or "under" a first feature may include the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other through another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The utility model discloses a severe drop foot nursing device can include one of following parts: a lower limb support 200 including at least one lower leg support frame 202 and at least one foot support frame 203, the lower leg support frame 202 and the foot support frame 203 being disposed on the lower limb support plate 201; the mounting table 100 includes at least a mounting base 101, and the mounting base 101 is disposed below the lower limb support 200 such that the lower limb support 200 can move on the mounting base 101.

According to a preferred embodiment, the mounting table 100 may comprise a mounting base 101. Preferably, the mounting base 101 may be a rectangular cuboid platform, or may be an incomplete solid platform with a lower portion of the base recessed inwardly. Preferably, the rectangular cuboid platform can be placed on any plane, and the platform which is not completely solid can be connected to a sickbed or a chair by a nut structure by adding threaded holes and the like on two sides of the platform.

According to a preferred embodiment, the upper surface of the mounting base 101 is provided with at least one parallel sliding rail 102. Further, at least one sliding block 103 is connected above the sliding rail 102. Preferably, the slider 103 may be provided with a threaded hole for connecting to the bottom surface of the lower limb support plate 201, or a groove may be provided on the bottom surface of the lower limb support plate 201, and the slider 103 may be provided with a shape corresponding to the groove on the bottom surface of the lower limb support plate 201, so that the slider 103 and the lower limb support plate 201 are engaged with each other, or the lower limb support plate 201 and the slider 103 are connected by welding.

According to a preferred embodiment, lower limb support plate 201 can include a lower leg support plate 2011 and a foot support plate 2012 that are slidably connected. Specifically, calf support plate 2011 can be disposed within a partial cavity of foot support plate 2012 in a tube-in-tube like manner. Further, foot support plate 2012 and lower leg support plate 2011 are located on both sides of the junction of mount 100 and lower limb support 200. Preferably, the lower leg support frame 202 is fixedly connected to the surface of the lower limb support plate 201, and the lower leg support frame 202 is parallel to the plane of the lower limb support plate 201. Next, the side of the foot supporting frame 203 is fixedly connected to the surface of the lower limb supporting plate 201, and the foot supporting frame 203 is perpendicular to the plane of the lower limb supporting plate 201.

According to a preferred embodiment, when foot support plate 2012 is attached to mount 100, calf support plate 2011 is capable of sliding parallel on at least one side of foot support plate 2012. Further, the contact position of the lower leg support pad 2021 with the lower leg of the patient can be adjusted by the movable lower leg support frame 202, so as to satisfy the posture characteristics of different people and also satisfy the treatment requirements of different people. Preferably, at least one supporting block 104 capable of supporting the lower leg supporting plate 2011 is further disposed and/or connected on the surface of the mounting base 101. The support block 104 is located below the lower leg support plate 2011 and is closely attached to the lower leg support plate 2011. When the patient's calves are placed on the lower leg support plate 2011, the support block 104 can ensure the parallel connection relationship between the lower leg support plate 2011 and the foot support plate 2012 during the movement process, and ensure the stability in the plane of the whole lower limb support plate 201.

In accordance with a preferred embodiment, at least one calf support pad 2021 is disposed and/or attached within the calf support frame 202 and at least one foot support pad 2031 is disposed and/or attached within the foot support frame 203. Preferably, a soft cotton pad is used for both the calf support pad 2021 and the foot support pad 2031. Preferably, the lower leg support pad 2021 of the lower leg support frame 202 is closely attached to the lower leg support plate 2011. Preferably, the foot support pad 2031 is movably attached to the aforementioned foot support frame (203) at a point on either horizontal side thereof in a direction perpendicular to the calf support pad 2021, so that the foot support pad 2031 can pivot within the foot support frame 203.

According to a preferred embodiment, the inner layer of the lower leg support pad 2021 is provided with a massage assembly. Specifically, the massage component may be a plurality of vibration motors laid on the inner layer of the lower leg supporting pad 2021, or a plurality of raised massage magnets arranged in the lower leg supporting pad 2021. Further, the vibration motor is at least capable of providing a vibratory force in a direction perpendicular and/or parallel to the lower leg support pad 2021. Preferably, the massage component can accelerate the blood circulation of the lower leg part, avoid the long-term contact and numbness of the lower leg and the cushion body and simultaneously improve the overall effect of the foot drop nursing treatment.

According to a preferred embodiment, a pulling device 300 is attached to the back of foot support pad 2031. Specifically, the pulling device 300 may include a pulling support base 301, a pulling motor 302, and a pulling member 303. Preferably, the traction support base 301 is vertically disposed on the lower limb support plate 201, and the connection method includes, but is not limited to, nut connection, snap connection, welding, and the like. Preferably, the traction motor 302 is disposed on the traction support base 301.

According to a preferred embodiment, at least one traction member 303 is attached to the traction motor 302 on a side thereof adjacent to the foot support frame 203. Specifically, the traction motor 302 surface may be coupled, such as by a keyed connection, to a wheel that is further coupled to a traction member 303. Preferably, the traction member 303 includes, but is not limited to, a traction assembly in the form of a traction spring, traction bar, or the like. Further, one end of the traction member 303 is attached to the back of the foot support pad 2031 by a hinge or the like. Preferably, the traction member 303 drives the foot supporting pad 2031 connected thereto to swing back and forth in the foot supporting frame 203 by the power provided by the traction motor 302, so as to drive the foot of the patient attached to the surface of the foot supporting pad 2031 to swing back and forth for training, thereby achieving the purpose of treating the foot drop.

According to a preferred embodiment, the traction device 300 is coupled to the foot support pad 2031 and is configured to control the angle of motion between the foot support pad 2031 and the calf support pad 2021 by controlling the direction and/or force of traction of the traction member 303 when the traction motor 302 is activated. Preferably, the foot support pad 2031 may form an acute angle with the calf support pad 2021 when the traction motor 302 controls the foot support pad 2031 to swing to the right via the traction members 303; when the traction motor 302 controls the foot support pad 2031 to swing to the left via the traction member 303, the foot support pad 2031 may form an obtuse angle with the calf support pad 2021; while traction motor 302 is not running, foot support pad 2031 may be perpendicular to calf support pad 2021.

According to a preferred embodiment, lower limb support 200 is slidable in parallel on slide rails 102 by means of sliders 103 located below lower limb support plate 201, while lower leg support plate 2011 is movable in the lower limb support plate 201 in the lower leg extension direction. Specifically, the moving direction of the lower limb support 200 on the slide rail 102 of the mounting base 101 and the moving direction of the lower leg support plate 2011 within the lower limb support plate 201 are perpendicular to each other.

According to a preferred embodiment, both sides of the lower leg support frame 202 and/or the foot support frame 203 may be provided with fixing portions 204. Preferably, the securing portion 204 may employ a flexible band including, but not limited to, a hook and loop fastener, and/or an elastic band. Specifically, the fixing portions 204 are connected to the lower leg support frame 202 and/or the foot support frame 203, respectively, and form a space through which the lower legs and/or the feet of the patient can pass, and the fixing portions 204 cover the lower limb surface of the patient. Preferably, the fixing portion 204 covers the skin of the patient, and is capable of keeping warm and absorbing moisture, and preventing the lower limbs of the patient from catching a cold. Preferably, the surface of the fixing portion 204 may be coated with a silver ion and/or copper ion sterilization layer, and if there is a wound on the skin of the patient, the fixing portion 204 can at least treat the wound of the patient by the aforementioned microbe killing agent having antibacterial and inhibitory effects, while further preventing infection, deterioration, and the like of the wound.

For easy understanding, the working principle and the using method of the severe foot drop nursing device of the utility model are discussed.

When using a severe foot drop care device provided according to the present application, the care device is first placed on a certain plane or mounted on a patient bed. The medical staff passes the feet and the calves of the patient with the critically ill drop foot through the foot support frame 203 and the calves support frame 202 in sequence, respectively, and fixes the feet and the calves of the patient to the foot support pad 2031 and the calves support pad 2021, respectively, by the fixing portions 204 on both sides thereof. The degree of opening and closing between the two legs of the patient can be adjusted by the slide rail 102 and the slide block 103 on the mounting base 101, so as to ensure the comfort of the patient and the optimal treatment mode. Meanwhile, the lower leg support plate 2011 in the lower limb support plate 201 can slide along the extension direction of the lower leg of the patient to adjust the contact position of the lower leg support pad 2021 and the lower leg of the patient, so that the optimal contact position or mode between the lower leg of the patient and the lower leg support pad 2021 is ensured, and the use process of various people can be met by adjusting the lower leg support plate 2011. Next, one side of the foot supporting pad 2031 is connected to the pulling device 300, and when the traction motor 302 in the pulling device 300 is started, the traction member 303 will be driven to move, and at the same time, the foot supporting pad 2031 will swing back and forth vertically above the calf supporting pad 2021 under the driving of the traction member 303. Further, the patient's foot secured to the foot support pad 2031 will also swing along with the foot support pad 2031 for the purpose of treating a drop foot. In addition, the massage assembly located in the lower leg support pad 2021 can massage and relax the lower leg part of the patient who is placed on the lower leg support pad 2021 for a long time to accelerate blood circulation, thereby assisting in improving the rehabilitation therapy effect.

The utility model provides a severe drop foot nursing device, its design simple structure, it is small, be applicable to most occasions, can use independently also can with collocation use such as sick bed, no matter old man or child simultaneously, can adjust to the low limbs characteristic in order to satisfy the use of various crowds, it can be when nursing treatment drop foot disease, massages the relaxation to the patient low limbs that maintain the same posture for a long time, accelerate blood circulation to improve motion effect and recovered efficiency; furthermore, the utility model discloses have higher degree of automation, can reduce disease or medical personnel manual operation's time and energy, improve treatment efficiency, practice thrift the cost.

It should be noted that the above-mentioned embodiments are exemplary, and those skilled in the art can devise various solutions in light of the present disclosure, which are also within the scope of the present disclosure and fall within the scope of the present disclosure. It should be understood by those skilled in the art that the present specification and drawings are illustrative only and are not limiting upon the claims. The scope of the invention is defined by the claims and their equivalents.

Claims

1. An intensive foot drop nursing device at least comprises:

a lower limb support (200) comprising at least one lower limb support frame (202) and at least one foot support frame (203), the lower limb support frame (202) and the foot support frame (203) being both arranged on a lower limb support plate (201),

a mounting table (100) comprising at least a mounting base (101), the mounting base (101) being arranged below a lower limb support (200) such that the lower limb support (200) is movable on the mounting base (101),

it is characterized in that the preparation method is characterized in that,

the lower limb supporting plate (201) is arranged to be in a telescopic mode along the axis direction of the lower leg of the patient, a lower leg supporting frame (202) is arranged at the upper end of the lower limb supporting plate (201) close to one side of the lower leg of the patient, the lower limb supporting plate (201) is arranged at the upper end of the lower limb supporting plate close to one side of the tail end of the lower leg supporting frame (202), a foot supporting frame (203) is arranged on one side of the lower leg supporting frame (202), a massage component is arranged in the lower leg supporting frame (202), and the foot supporting frame (203) is connected to the traction device (300).

2. The nursing device as claimed in claim 1, wherein the lower limb support plate (201) at least comprises a lower limb support plate (2011) and a foot support plate (2012) which are slidably connected, the foot support plate (2012) and the lower limb support plate (2011) are respectively located at two sides of the connection position of the mounting seat (100) and the lower limb support (200), and when the foot support plate (2012) is connected to the mounting seat (100), the lower limb support plate (2011) can slide in parallel at least on one side of the foot support plate (2012).

3. The care apparatus according to claim 1, characterized in that at least one calf support pad (2021) is arranged and/or connected within the calf support frame (202), at least one foot support pad (2031) is arranged and/or connected within the foot support frame (203), wherein the foot support pad (2031) is movably connected to the foot support frame (203) such that the foot support pad (2031) is rotatable within the foot support frame (203).

4. The care device according to claim 3, characterized in that the foot support pad (2031) is connected dorsally to a traction device (300), the traction device (300) comprising at least a traction support base (301), a traction motor (302), and a traction member (303), such that the traction device (300) is capable of controlling at least an angle of motion between the foot support pad (2031) and the calf support pad (2021) when the foot support pad (2031) is connected to the traction device (300).

5. The care device according to claim 3, characterized in that a massage assembly in the calf support frame (2021) comprising at least a vibration motor and/or massage magnets is provided in the calf support pad (2021) layer, wherein the vibration motor is at least capable of providing a vibrating force in a direction perpendicular and/or parallel to the calf support pad (2021).

6. The nursing device as claimed in claim 1, wherein the surface of the mounting base (101) is provided with a slide rail (102) with a plane perpendicular to the lower limb support plate (201), and the slide rail (102) is provided with at least one slide block (103) in a matching way, so that the lower limb support part (200) can be connected to the mounting base (101) at least through the slide block (103) and moves along the axial direction of the slide rail (102).

7. The nursing device according to claim 1, wherein fixing parts (204) are arranged on two sides of the lower leg support frame (202) and/or the foot support frame (203), wherein the fixing parts (204) are connected with the lower leg support frame (202) and/or the foot support frame (203) to form a space for the lower limb of the patient to pass through, and the fixing parts (204) cover the surface of the lower limb of the patient.

8. The nursing device as claimed in claim 1, wherein the surface of the mounting base (101) is further provided with and/or connected with at least one supporting block (104) capable of supporting the lower leg supporting plate (2011), and the supporting block (104) is located below the lower leg supporting plate (2011) and clings to the lower leg supporting plate (2011).

9. The nursing device as claimed in claim 4, wherein at least one pulling member (303) is connected to the side of the pulling motor (302) close to the foot supporting frame (203), one end of the pulling member (303) is connected to the foot supporting pad (2031), wherein the pulling member (303) drives the foot supporting pad (2031) to swing in the foot supporting frame (203) by the power of the pulling motor (302).

10. The care apparatus according to one of the preceding claims, characterized in that the direction of movement of the lower limb support (200) on the slide rail (102) by means of the slider (103) located below the lower limb support plate (201) is perpendicular to the direction of movement of the lower leg support plate (2011) on the lower limb support plate (201).