CN115300350A

CN115300350A - Leg nursing device for old people or medical care

Info

Publication number: CN115300350A
Application number: CN202210973936.7A
Authority: CN
Inventors: 王丽云; 罗静; 周扬; 邓媛
Original assignee: Yueyang Vocational Technical College
Current assignee: Yueyang Vocational Technical College
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2022-11-08

Abstract

The present invention provides a leg care device for old people or medical care, comprising: the guide piece is rotatably arranged on the nursing bed around the transverse shaft, and the rotating axis is positioned at the tail end of the nursing bed; the shell is positioned above the nursing bed and is arranged on the guide piece in a sliding manner along the length direction of the nursing bed; two leg nursing cavities are arranged in the shell side by side along the width direction of the nursing bed, a first mounting frame and a second mounting frame are rotatably mounted in the leg nursing cavities, and the first mounting frame and the second mounting frame rotate relatively to form a C-shaped bayonet with a downward opening and an adjustable opening degree and used for partially enclosing legs; a plurality of first-row and last-row massage rods which are distributed in a radial shape are arranged at the edge position of the C-shaped bayonet, and massage heads are arranged at the end parts of the massage rods; the stirring mechanism drives the massage heads on the first row of massage rods and the last row of massage rods to relatively swing. According to the leg nursing device provided by the invention, the leg is subjected to swinging and walking type massage, muscles and tendons are stretched, and blood circulation is promoted.

Description

Leg nursing device for old people or medical care

Technical Field

The invention relates to the field of nursing devices, in particular to a leg nursing device for old people or medical care.

Background

For some old people or patients who cannot get out of bed to move, the long-time lying on the sick bed can cause the limbs to be pressed to cause poor or blocked blood circulation, and the nerve is numb to affect the sleep, and the like, especially for the legs of the lower half, the muscle necrosis of the pressed parts is caused, and the function is seriously degraded in the past. In the related art, there are many nursing apparatuses such as massage apparatuses for legs, and most of them can be classified into these categories according to the present search and analysis by the applicant: the rotary or rolling pressing type of the massage head, the swinging pressing type of the massage head, the air bag inflation pressing type and the like are adopted, the nursing devices such as the massage devices have various types and different functions, but the nursing devices are not perfect in function effect, convenience in use, humanization of control and the like, and have larger improvement space.

Disclosure of Invention

In view of the above, an object of the present invention is to provide a leg nursing device for old people or medical care, which can perform swinging and walking massage on the leg and stretch the muscle and tendons, so as to promote blood circulation more effectively at least to a certain extent, stimulate the muscle of the leg, and improve the comfort of use.

In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:

the present invention provides a leg care device for old people or medical care, comprising:

the guide piece is rotatably arranged on the nursing bed around the transverse shaft, and the rotating axis is positioned at the tail end of the nursing bed; and

a housing which is positioned above the nursing bed and is arranged on the guide piece in a sliding way along the length direction of the nursing bed; two leg nursing cavities are arranged in the shell side by side along the width direction of the nursing bed, a first mounting frame and a second mounting frame are rotatably mounted in the leg nursing cavities, the first mounting frame and the second mounting frame rotate relatively to form a C-shaped bayonet with a downward opening and adjustable opening degree and used for partially enclosing legs, and the first mounting frame and the second mounting frame are driven by the elastic mechanism to rotate relatively to control the opening degree of the C-shaped bayonet; a plurality of first row massage rods and a plurality of second row massage rods which are radially distributed are arranged at the position, close to the head side of the nursing bed, of the C-shaped bayonet, correspondingly, a plurality of first last row massage rods and a plurality of second last row massage rods which are radially distributed are arranged at the position, close to the tail side of the nursing bed, of the C-shaped bayonet, and massage heads are arranged at the end parts, pointing to the inner side of the C-shaped bayonet, of the first row massage rods, the second first row massage rods, the first last row massage rods and the second last row massage rods; the first front row of massage rods and the first tail row of massage rods are rotatably arranged on the first mounting frame, and the second front row of massage rods and the second tail row of massage rods are rotatably arranged on the second mounting frame; the toggle mechanism drives the massage heads on the first row of massage rods and the massage heads on the first last row of massage rods to swing relatively close to or relatively far away from each other in the length direction of the nursing bed, and correspondingly, the toggle mechanism also drives the massage heads on the second first row of massage rods and the massage heads on the second last row of massage rods to swing relatively close to or relatively far away from each other in the length direction of the nursing bed; a holding part connected with the shell is arranged at the position close to the head side of the nursing bed.

In some embodiments, further comprising: the first balancing rods are arranged on the first mounting frame at intervals along the edge of the C-shaped bayonet, the rod parts of the first balancing rods are rotatably mounted on the first mounting frame, one ends of the first balancing rods are rotatably connected with the rod parts of the first head row of massage rods, and the other ends of the first balancing rods are rotatably connected with the rod parts of the first tail row of massage rods; correspondingly, a plurality of second balancing poles are arranged on the second mounting frame at intervals along the edge of the C-shaped bayonet, wherein the pole parts of the second balancing poles are rotatably mounted on the second mounting frame, one ends of the second balancing poles are rotatably connected with the pole parts of the second head row of massage poles, and the other ends of the second balancing poles are rotatably connected with the pole parts of the second tail row of massage poles.

In some embodiments, the take-up mechanism comprises: stay wire assembly and control handle, control handle is installed to handle department, and the control handle is connected with the one end of stay wire assembly, and the other end of stay wire assembly acts on between the rotation extension section of first mounting bracket and the rotation extension section of second mounting bracket, when the taut stay wire assembly of control handle control to thereby make the rotation extension section of first mounting bracket and the rotation extension section of second mounting bracket be close to and make first mounting bracket and second mounting bracket rotate the aperture that reduces C shape bayonet socket relatively.

In some embodiments, a jacking spring for elastically jacking is further arranged between the rotary extension section of the first mounting frame and the rotary extension section of the second mounting frame.

In some embodiments, the toggle mechanism comprises: the head side stirring frame and the tail side stirring frame are relatively close to or far away from each other along the length direction of the nursing bed and are arranged in the leg nursing cavity, and the relative movement is controlled by the reciprocating driving assembly; the head side poking frame is provided with a head side C-shaped sliding groove with a downward opening, wherein one end of the first head row of massage rods, which is far away from the massage heads, and one end of the second head row of massage rods, which is far away from the massage heads, are matched with the head side C-shaped sliding groove through telescopic heads; correspondingly, the end-side poking frame is provided with a C-shaped sliding groove with an opening towards the lower end side, wherein one end of the first end-row massage rod far away from the massage head and one end of the second end-row massage rod far away from the massage head are matched with the C-shaped sliding groove at the end side through the telescopic head.

In some embodiments, the reciprocating drive assembly comprises: motor and carousel, the motor sets up on the casing of shank nursing chamber top, vertical just coaxial arrangement down of motor output shaft the carousel, the carousel bottom surface has the elliptical trough, the frame is stirred to the head side, the last side stir the frame top all have with elliptical trough complex spacing arch.

In some embodiments, the oval groove has a spherical cross section, and accordingly, the stopper protrusion has a spherical head shape.

In some embodiments, the handle is positioned below a bed deck of the care bed.

In some embodiments, the pivot connection of the guide is removably disposed by a latch.

Compared with the prior art, the leg nursing device for old people or medical care has the advantages that: this nursing device can extend muscle and muscle vein when carrying out the massage of swing walking to the leg, and more effectual promotion blood circulation stimulates shank muscle, has improved the comfort level of using. Specifically, a user lies on a nursing bed with a face facing downwards, the shell is deflected downwards by the handheld holding part to enable the two leg nursing cavities to cover one leg respectively, the first mounting frame and the second mounting frame are driven by the elastic mechanism to rotate relatively, so that most of massage heads of the first row of massage rods, the second row of massage rods, the first tail row of massage rods and the second tail row of massage rods are pressed against the leg, then the stirring mechanism drives the first row of massage rods and the first tail row of massage rods and the massage heads of the second row of massage rods and the second tail row of massage rods to swing relatively close to or relatively far away from each other in the length direction of the nursing bed to perform swinging and stretching or tightening walking massage on the leg muscles and meridians, compared with the traditional massage head which is singly rotated or swung, the nursing device is more beneficial to stretching training of the leg muscles and meridians, is more effective in stimulation, promotes blood circulation, and stimulates the leg muscles; the positions of thighs, crus and the like can be massaged and nursed along with the movement of the shell on the guide piece, and the massage is comprehensive; it is worth noting that the user can control the pressing force and the massage position in real time through both hands, the massage force required by a certain part of the user can be more flexible for the user with inconvenient lower body movement, and when the user cannot bear the force due to overlarge force in the massage process, the massage head can be quickly separated from the leg part through manual upward turning, so that the comfort and the safety in the massage process are effectively guaranteed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic front view of an embodiment of the present invention;

FIG. 2 is a schematic sectional view taken along the line A in FIG. 1 according to the present invention;

FIG. 3 is a schematic cross-sectional view taken along line B-B of FIG. 2;

fig. 4 is a schematic bottom view of the turntable of fig. 3 according to the present invention.

In the figure: 1. a guide member; 2. a housing; 20. a leg care cavity; 21. a first mounting bracket; 211. a first head row of massage rods; 212. a first end row of massage rods; 22. a second mounting bracket; 222. a second end row of massage rods; 3. a tightening mechanism; 31. a pull wire assembly; 32. a control handle; 33. a jacking spring; 4. a toggle mechanism; 41. a head side stirring frame; 42. a tail side stirring frame; 43. a reciprocating drive assembly; 431. a motor; 432. a turntable; 433. an elliptical trough; 434. a limiting bulge; 51. a first balance bar; 52. a second balance bar.

Detailed Description

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

Referring to fig. 1-4, fig. 1 is a schematic front view of an embodiment of the present invention; FIG. 2 is a schematic sectional view taken along line A of FIG. 1; FIG. 3 is a schematic cross-sectional view taken along line B-B of FIG. 2 according to the present invention; fig. 4 is a schematic bottom view of the turntable of fig. 3 according to the present invention.

The nursing device is designed mainly for deeper massage on the legs of the old or the patient with lower body mobility disability.

Example one

In a particular embodiment, the present invention provides a leg care device for elderly or medical care use, comprising:

the guide part 1 can be two guide rods arranged side by side, the guide part 1 or the guide rods are rotatably arranged on the nursing bed around a transverse shaft, and the rotating axis is positioned at the tail end of the nursing bed, wherein the head end of the nursing bed is the side for putting the head when a user lies down, and the tail end of the nursing bed is the side for putting the feet when the user lies down; the guide rods are consistent along the length direction of the nursing bed, the guide rods are arranged on the two sides of the nursing bed, and one end of each guide rod is positioned at the tail end of the nursing bed and connected through a rotating shaft so that the part, pointing to the head end of the nursing bed, of each guide rod can deflect up and down; and

the shell 2 is positioned above the nursing bed and is arranged on the guide part 1 in a sliding way along the length direction of the nursing bed, namely, rod sleeves which are in sliding fit with the guide rods are respectively arranged on two sides of the lower end of the shell 2; two leg nursing cavities 20 are arranged in the shell 2 side by side along the width direction of the nursing bed and are respectively used for massaging and nursing two legs, a first mounting frame 21 and a second mounting frame 22 are rotatably mounted in the leg nursing cavities 20, the rotating axes of the first mounting frame 21 and the second mounting frame 22 are consistent with the moving direction of the shell 2, the rotating structures of the first mounting frame 21 and the second mounting frame 22 are similar to a rotatable X-shaped structure, the intersection point is the rotating axis, the first mounting frame 21 and the second mounting frame 22 rotate relatively to form a C-shaped bayonet with a downward opening and adjustable opening degree and used for partially enclosing the legs, and the tightening mechanism 3 drives the first mounting frame 21 and the second mounting frame 22 to rotate relatively to control the opening degree of the C-shaped bayonet; a plurality of first row massage rods 211 and second row massage rods which are radially distributed are arranged at the edge position of the C-shaped bayonet close to the head side of the nursing bed, the first row massage rods 211 correspond to the second row massage rods one by one, correspondingly, a plurality of first last row massage rods 212 and second last row massage rods 222 which are radially distributed are arranged at the edge position of the C-shaped bayonet close to the tail side of the nursing bed, the first last row massage rods 212 correspond to the second last row massage rods 222 one by one, the end parts of the first row massage rods 211, the second row massage rods, the first last row massage rods 212 and the second last row massage rods 222, which point to the inner side of the C-shaped bayonet, are provided with massage heads, the surfaces of the massage heads, which are contacted with the legs, are of convex arc surfaces, and convex ball heads are uniformly distributed on the arc surfaces; wherein, the first front row massage rod 211 and the first end row massage rod 212 are rotatably mounted on the first mounting frame 21, and the second front row massage rod and the second end row massage rod 222 are rotatably mounted on the second mounting frame 22; the toggle mechanism 4 drives the massage heads on the first row of massage rods 211 and the massage heads on the first last row of massage rods 212 to swing relatively close to or relatively far away from each other in the length direction of the nursing bed, and correspondingly, the toggle mechanism 4 also drives the massage heads on the second first row of massage rods and the massage heads on the second last row of massage rods 222 to swing relatively close to or relatively far away from each other in the length direction of the nursing bed; the position close to the head side of the nursing bed is provided with a holding part connected with the shell 2, namely the holding part can be handles connected with the shell 2 and positioned at the two sides of the nursing bed, so that the user can conveniently control the height of the shell moving up and down at any time by using the two hands.

When the nursing bed is used, a user lies on the nursing bed with the face facing downwards, the shell 2 is deflected downwards by the handheld holding part to enable the two leg nursing cavities 20 to cover one leg respectively, the tightening mechanism 3 drives the first mounting frame 21 and the second mounting frame 22 to rotate relatively so as to enable most of the massage heads of the first row of massage rods 211, the second row of massage rods, the first tail row of massage rods 212 and the second tail row of massage rods 222 to be tightly propped against the leg, and then the toggle mechanism 4 simultaneously drives the massage heads on the first row of massage rods 211, the first tail row of massage rods 212 and the second head row of massage rods 222 to swing and stretch or tighten the leg muscles and meridians relatively close to or relatively far away from the length direction of the nursing bed; the positions of thighs, crus and the like can be massaged and nursed along with the movement of the shell 2 on the guide piece 1, and the massage is comprehensive; it is worth noting that the user can control the pressing force and the massage position in real time through both hands, the massage force required by a certain part of the user can be more flexible for the user with inconvenient lower body movement, and when the user cannot bear the force due to overlarge force in the massage process, the massage head can be quickly separated from the leg part through manual upward turning, so that the comfort and the safety in the massage process are effectively guaranteed.

Example two

Based on the first embodiment, in order to enable the massage head to be adaptively adjusted according to different thickness positions of the massage head, in this embodiment, optionally, the method further includes: the first balance rods 51 are arranged on the first mounting frame 21 at intervals along the edge of the C-shaped bayonet, the rod parts of the first balance rods 51 are rotatably mounted on the first mounting frame 21, one end of each first balance rod 51 is rotatably connected with the rod part of the first head row massage rod 211, and the other end of each first balance rod 51 is rotatably connected with the rod part of the first tail row massage rod 212; correspondingly, a plurality of second balance rods 52 are arranged on the second mounting frame 22 at intervals along the edge of the C-shaped bayonet, wherein the rod parts of the second balance rods 52 are rotatably mounted on the second mounting frame 22, one end of each second balance rod 52 is rotatably connected with the rod part of the second head row of massage rods, and the other end of each second balance rod 52 is rotatably connected with the rod part of the second last row of massage rods 222; when the massage positions are moved, even if the massage heads are positioned at leg positions with different thicknesses, the balance rod enables the massage heads at the first row and the last row to basically press the legs, and the pressing force can be basically ensured to be consistent.

EXAMPLE III

Based on the first or second embodiment, in order to control the clamping force on the periphery of the leg during massage in real time, in this embodiment, optionally, the tightening mechanism 3 includes: a wire pulling assembly 31 and a control handle 32 similar to a brake mechanism of a control bicycle, wherein the control handle 32 is mounted at the holding part, the control handle 32 is connected with one end of the wire pulling assembly 31, the other end of the wire pulling assembly 31 acts between the rotation extension section of the first mounting frame 21 and the rotation extension section of the second mounting frame 22, when the control handle 32 controls to pull the wire pulling assembly 31, the rotation extension section of the first mounting frame 21 is close to the rotation extension section of the second mounting frame 22, so that the first mounting frame 21 and the second mounting frame 22 rotate relatively to reduce the opening degree of the C-shaped bayonet, namely, a sleeve outside the wire pulling assembly 31 is fixed on the rotation extension section of the second mounting frame 22, the other end of the sleeve is fixed on a bracket of the holding part, a core wire inside the wire pulling assembly 31 is fixed on the rotation extension section of the first mounting frame 21, the other end of the core wire is connected to the control handle 32, when the control handle 32 is held to make the rotation core wire pulling move relatively to the sleeve, so that the rotation extension section of the first mounting frame 21 is close to the rotation extension section of the second mounting frame 22; moreover, each leg nursing cavity 20 is controlled by a separate tightening mechanism 3, for example, two holding parts are arranged, one is controlled by the left hand, one is controlled by the right hand, and correspondingly, the control handles 32 are respectively arranged on the two holding parts, so that the massage clamping force on the legs can be flexibly adjusted by the hands in real time.

Further, a jacking spring 33 for elastically jacking is further arranged between the rotary extending section of the first mounting frame 21 and the rotary extending section of the second mounting frame 22, so that the C-shaped bayonet is in the maximum opening degree when not in time, and the legs can be conveniently put in.

Example four

Based on the first or second embodiment, in order to enable smooth toggling of the massage rod, in this embodiment, optionally, the toggling mechanism 4 includes: the head side stirring frame 41, the tail side stirring frame 42 and the reciprocating driving component 43, wherein the head side stirring frame 41 and the tail side stirring frame 42 are relatively close to or relatively far away from each other along the length direction of the nursing bed, are arranged in the leg nursing cavity 20, can be slidably arranged on the same guide rail, and are controlled to move relatively through the reciprocating driving component 43; the head side toggle frame 41 is provided with a head side C-shaped sliding groove with a downward opening, wherein one end of the first head row massage rod 211, which is far away from the massage heads, and one end of the second head row massage rod, which is far away from the massage heads, are matched with the head side C-shaped sliding groove through telescopic heads; correspondingly, the end-side toggle frame 42 has a C-shaped chute with an opening towards the lower end, wherein the end of the first end row of massage rods 212 away from the massage heads and the end of the second end row of massage rods 222 away from the massage heads are also engaged with the C-shaped chute via the telescopic heads; wherein, one end of the telescopic head can be a ball head, the rod part at the other end is telescopically sleeved in the massage rod, and the ball head is matched with the C-shaped chute and is not separated; the reciprocating driving assembly 43 can make the head side stirring frame 41 and the tail side stirring frame 42 move relatively in a reciprocating way, so that the massage rods at the head side and the tail side of each row can swing relatively flexibly.

Further, the reciprocating drive assembly 43 includes: the motor 431 is arranged on the shell 2 above the leg nursing cavity 20, the output shaft of the motor 431 is vertically downward and the rotary table 432 is coaxially arranged, the bottom surface of the rotary table 432 is provided with an elliptical groove 433, the center of the elliptical groove 433 is positioned in the middle position between the first row of massage rods and the last row of massage rods, wherein the difference of the major axis and the minor axis of the elliptical groove 433 is the relative movement stroke of the first side stirring frame 41 and the last side stirring frame 42, and the tops of the first side stirring frame 41 and the last side stirring frame 42 are both provided with a limit bulge 434 matched with the elliptical groove 433; when the motor 431 rotates slowly to drive the turntable 432 to rotate, the first-side shifting frame 41 and the last-side shifting frame 42 are driven to move relatively and stably close to or away from each other under the cooperation of the limiting protrusions 434.

In the above embodiment, the cross section of the elliptical groove 433 is spherical, and accordingly, the limiting protrusion 434 is spherical.

In the above embodiment, the holding part is located below the bed plate of the nursing bed, so that the arms can apply force and control the nursing bed better.

In the above embodiment, the rotation connection part of the guide member 1 is detachably provided by a latch, so that it is easy to detach when not in use.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.

Claims

1. A leg care device for use in supporting the elderly or medical care, comprising:

the guide piece (1) is rotatably arranged on the nursing bed around a transverse shaft, and the rotating axis is positioned at the tail end of the nursing bed; and

a housing (2) which is positioned above the nursing bed and is arranged on the guide piece (1) in a sliding manner along the length direction of the nursing bed; two leg nursing cavities (20) are arranged in the shell (2) side by side along the width direction of the nursing bed, a first mounting frame (21) and a second mounting frame (22) are rotatably mounted in the leg nursing cavities (20), the first mounting frame (21) and the second mounting frame (22) rotate relatively to form a C-shaped bayonet with a downward opening and an adjustable opening degree for partially enclosing the legs, and the first mounting frame (21) and the second mounting frame (22) are driven by the elastic mechanism (3) to rotate relatively to control the opening degree of the C-shaped bayonet; a plurality of first and second first rows of massage rods (211, 222) which are radially distributed are arranged in the C-shaped bayonet at the position along the edge close to the head side of the nursing bed, correspondingly, a plurality of first and second last rows of massage rods (212, 222) which are radially distributed are arranged in the C-shaped bayonet at the position along the edge close to the tail side of the nursing bed, and the ends, pointing to the inner side of the C-shaped bayonet, of the first and second first rows of massage rods (211, 212, 222) are provided with massage heads; the first row of massage rods (211) and the first last row of massage rods (212) are rotatably mounted on the first mounting frame (21), and the second first row of massage rods and the second last row of massage rods (222) are rotatably mounted on the second mounting frame (22); the toggle mechanism (4) drives the massage heads on the first row of massage rods (211) and the massage heads on the first last row of massage rods (212) to swing relatively close to or relatively far away from each other in the length direction of the nursing bed, and correspondingly, the toggle mechanism (4) also drives the massage heads on the second first row of massage rods and the massage heads on the second last row of massage rods (222) to swing relatively close to or relatively far away from each other in the length direction of the nursing bed; a holding part connected with the shell (2) is arranged at the position close to the head side of the nursing bed.

2. A leg care device for elderly or medical care use according to claim 1, further comprising: the first balancing rods (51) and the second balancing rods (52), the first balancing rods (51) are arranged on the first mounting frame (21) at intervals along the edge of the C-shaped bayonet, the rod parts of the first balancing rods (51) are rotatably mounted on the first mounting frame (21), one end of each first balancing rod (51) is rotatably connected with the rod part of the first head row of massage rods (211), and the other end of each first balancing rod (51) is rotatably connected with the rod part of the first tail row of massage rods (212); correspondingly, a plurality of second balance rods (52) are arranged on the second mounting frame (22) at intervals along the edge of the C-shaped bayonet, wherein the rod parts of the second balance rods (52) are rotatably mounted on the second mounting frame (22), one ends of the second balance rods (52) are rotatably connected with the rod parts of the second head row of massage rods, and the other ends of the second balance rods (52) are rotatably connected with the rod parts of the second tail row of massage rods (222).

3. A leg care device for elderly or medical use according to claim 1 or 2, wherein said tightening mechanism (3) comprises: the pull wire assembly (31) and the control handle (32), control handle (32) are installed to the department of the handle portion, control handle (32) are connected with the one end of pull wire assembly (31), the other end of pull wire assembly (31) acts on between the rotation extension of first mounting bracket (21) and the rotation extension of second mounting bracket (22), when control handle (32) control tensioning pull wire assembly (31), thereby make the rotation extension of first mounting bracket (21) and the rotation extension of second mounting bracket (22) be close to and make first mounting bracket (21) and second mounting bracket (22) rotate relatively and reduce the aperture of C shape bayonet socket.

4. The leg nursing device for old people or medical care according to claim 3, characterized in that a jacking spring (33) is provided between the rotational extension of the first mounting frame (21) and the rotational extension of the second mounting frame (22) for elastic jacking.

5. A leg care device for elderly or medical care use according to claim 1 or 2, wherein the toggle mechanism (4) comprises: the head side stirring frame (41), the tail side stirring frame (42) and the reciprocating driving assembly (43), wherein the head side stirring frame (41) and the tail side stirring frame (42) are relatively close to or relatively far away from each other along the length direction of the nursing bed and are arranged in the leg nursing cavity (20), and the relative movement is controlled by the reciprocating driving assembly (43); the head side poking frame (41) is provided with a head side C-shaped sliding groove with a downward opening, wherein one end of the first head row of massage rods (211) far away from the massage heads and one end of the second head row of massage rods far away from the massage heads are matched with the head side C-shaped sliding groove through telescopic heads; correspondingly, the end-side poking frame (42) is provided with a C-shaped sliding groove with an opening towards the lower end side, wherein one end of the first end-row massage rod (212) far away from the massage heads and one end of the second end-row massage rod (222) far away from the massage heads are also matched with the C-shaped sliding groove through the telescopic heads.

6. The leg care device for elderly or medical care according to claim 5, wherein the reciprocating drive assembly (43) comprises: motor (431) and carousel (432), motor (431) set up on casing (2) of shank nursing chamber (20) top, vertical downward and coaxial arrangement of motor (431) output shaft carousel (432), carousel (432) bottom surface has oval groove (433), head side toggle frame (41), terminal side toggle frame (42) top all have with oval groove (433) complex spacing arch (434).

7. A leg care device for elderly or medical care according to claim 6, wherein said oval groove (433) has a spherical cross-section, and correspondingly the stop protrusion (434) has a bulb shape.

8. A leg care device for old or medical use according to claim 1 or 2, wherein said grip part is located low below a bed plate of a care bed.

9. Leg care unit for the care of the elderly or medical care according to claim 1 or 2, characterized in that the swivel connection of the guide (1) is detachably arranged by means of a latch.