KR20220059066A - Automatic ankle pump apparatus - Google Patents

Abstract

Disclosed in the present invention is an automatic ankle pump device capable of providing excellent exercise effects by performing a pump exercise while making bent veins in the ankles spread with the tips of the toes strengthened in a state where both feet are gathered together without spreading outward. The automatic ankle pump device includes a base plate (100), a leg support (200), and an ankle pump member (300).

Description

AUTOMATIC ANKLE PUMP APPARATUS

The present invention provides an ankle pump device, comprising: a base plate seated on the ground; It consists of a mounting member for inserting and mounting the feet at a predetermined height from the ground, an aligning member for collecting the feet inserted inside the mounting member, and a standing member for erecting the toes, and is disposed behind the upper surface of the base plate to lift the legs. And a leg support to maintain the state; It relates to an automatic ankle pumping device comprising: an ankle pump member disposed in front of the leg support on the base plate and causing a pumping action by pushing up blood in the blood in the calf side.

In general, the ankle pump exercise refers to the process of striking the area close to the calf from the Achilles tendon (hereinafter, referred to as "ankle" for convenience) from the Achilles tendon while alternately lifting and dropping both legs in a lying or sitting position. It refers to an exercise that can improve blood circulation in the body by forcibly transporting blood that has deteriorated in the calf to the heart.

Figure 1a) is a photograph for explaining the conventional manual ankle pump exercise, Figure 2 is an exemplary view comparing the posture during the ankle pump exercise.

In the prior art, when performing an ankle pump exercise, a circular or semi-circular ankle pump having a predetermined length and diameter is provided, and the circular or semi-circular ankle pump is placed on the lower part of the ankle in a supine or sitting position in the state of placing the ankle pump in the horizontal direction. Ankle pumping was performed by alternately raising and dropping the right and left feet, thereby causing the right and left ankles to collide alternately with the circular or semicircular ankle pump machine.

However, this conventional ankle pump exercise method is not helpful at all for the elderly who have difficulty lifting the legs, and has a problem in that the user feels a lot of fatigue by lifting the legs using the leg muscles and then dropping them, There was also a problem in that it was not helpful or the effect was reduced for people suffering from varicose veins with a broken venous plate. In addition, the noise caused by the blows during exercise can cause inter-floor noise, so it has no choice but to be psychologically atrophied during exercise.

1b) and 1c) are "ankle pump health devices" of Korean Patent Application Laid-Open No. 10-2005-0023811 disclosed in order to solve this problem. A horizontal circular bar that extends and a foot elevating part provided in front of the base plate and mounted so as to be able to elevate from the front of the horizontal round bar through both guide shafts mounted on the base plate so as to lift the heel, and the base plate and the foot elevating part It is installed in between and consists of a lifting operation unit that repeatedly raises and lowers the foot lifting unit, so that anyone, regardless of age or sex, can lift and drop the foot without using the leg muscles so that an automatic pumping movement can be made.

On the other hand, the desirable ankle pump exercise posture is to pull the toe tight when lifting the leg so that the bent veins of the ankle are stretched, and when dropping the leg, release the force and drop it, so that the soleus muscle contracts and stretches for blood circulation. can lead to the promotion of The reason for this is that the soleus muscle surrounds the vein as shown in Fig. 3b), and when the force is released, the vein swells to open so that the blood coming from the foot can come up. This is because the venous valves close and the upper valves open, allowing blood to return to the heart.

However, since the conventionally disclosed ankle pump devices, including the ankle pump health device of FIGS. 1b) and 1c), simply provide a function of automatically lifting and dropping the user's leg, in order to straighten the bent vein of the ankle, There was an inconvenient and cumbersome problem in that you had to keep your feet together and then stand up on your toes during the pump exercise.

The present invention was invented to solve the above problems, and in the ankle pumping device, the feet are automatically gathered in a state in which the legs are raised, and then the toes are erected to maximize the exercise effect by performing the pump exercise in an upright posture. An object of the present invention is to provide an automatic ankle pumping device that can

For the above purpose, the present invention provides an ankle pumping device, comprising: a base plate seated on the ground; It consists of a mounting member for inserting and mounting the feet at a predetermined height from the ground, an aligning member for collecting the feet inserted inside the mounting member, and a standing member for erecting the toes, and is disposed behind the upper surface of the base plate to lift the legs. And a leg support to maintain the state; It is characterized in that it includes; an ankle pump member disposed in front of the leg support on the base plate and causing a pumping action by pushing up blood in the calf side veins (veins).

In addition, in the present invention, the mounting member includes a bottom plate on which the heel is seated and a vertical plate extending vertically from the rear edge of the bottom plate and naturally standing up to the toes while in close contact with the sole, the alignment member includes, A gearbox provided in the center of the rear surface of the vertical plate to which the power of the driving motor for alignment is transmitted, and horizontally connected to the gearbox and rotated by the driving motor for alignment at the rear of the vertical plate based on the gearbox A transfer screw for alignment of a predetermined length in which threads in different directions are formed on both sides of the plate, and disposed on both sides with respect to the center of the vertical plate, the rear surface passing through the vertical plate and disposed behind the vertical plate, the transfer for alignment A pair of transfer plates that are screwed with a screw and move left and right along the transfer screw for alignment when the driving motor for alignment is driven, are formed extending from the front surface of the transfer plate, are vertically disposed in front of the vertical plate, and the inner circumferential surface is the outside of the foot It includes an alignment plate that gathers the feet spread outwardly inward while moving from the outside to the inside along the transfer plate when the driving motor for alignment is driven in a state in close contact with the part, wherein the standing member is the gear at the rear of the vertical plate A moving screw for standing, which is disposed on the upper part of the box and is screwed on one side to a ball nut fixed to the rear surface of the vertical plate, is connected to the rotating shaft and moves forward and backward when driving forward and reverse, and the driving motor for standing It is characterized in that it includes a pressing tool that is moved back and forth together with a driving motor for standing on both sides of the and protrudes forward from the vertical plate when moving forward so that the toes stand up while pushing the heel.

In addition, in the present invention, the ankle pump member includes a pump transfer screw disposed along the longitudinal direction at a predetermined height from the base plate, a transfer block screwed with the pump transfer screw, and a rotating shaft for the pump transfer screw A driving motor for a pump connected to and moving the transfer block forward and backward by forward and reverse rotational driving, and the calf vein (vein) in close contact with the lower part of the calf from the upper part of the transfer block and moving forward and backward along the transfer block It is characterized in that it includes a pump roller that pumps up the inner blood.

In addition, the present invention relates to a cradle coupled to the upper surface of the transfer block, a cradle having a "┗┛" shape coupled to the upper surface of the cradle along the width direction, and a predetermined angle along the front-rear direction on the upper part of the cradle. It is rotatably coupled as much as possible, and it is characterized in that it includes a pump roller support to which the pump roller is rotatably coupled therein in the shape of a "┗┛" having a wider width than the cradle.

In addition, the bottom surface of the pump roller support according to the present invention is formed with a rotation shaft hinged with the holder, the rotation shaft is formed to protrude at an eccentric position on the front side of the bottom surface of the pump roller support, the base plate and Between the pump roller supports, the upper part supports the rear of the bottom of the pump roller support and moves up and down according to the height of the calf by buffering action, so that the blood in the calf vein (vein) can be pushed up toward the heart. It is characterized in that a shock absorber is installed vertically so that the pump movement is made while maintaining an appropriate pressure in the calf area.

The present invention, which is made as described above, provides an excellent exercise effect as the feet inserted into the holding member are gathered together without being spread outward by the aligning member, and the toes are erected by the standing member and the pumping movement is made in a state where the bent veins of the ankle are stretched. can provide

In particular, the present invention can make the feet inserted into the holding member automatically gather while the alignment plate moves along the transfer plate automatically moved by the driving motor for alignment, and the pressing tool that is automatically protruded by the driving motor for standing Because the toe is automatically erected as the heel is pushed through through the pump, regardless of the user's skill level, anyone, regardless of age or gender, can easily perform the pump exercise in the right posture.

In addition, the present invention provides easy and convenient pumping movement in a supine position by automatically pushing veins (pigments) while reciprocating linear motion in a state in which the pump roller is in close contact with the ankle through the pump drive motor, and the pump roller support And it is possible to protect the ankle by the buffering action of the shock absorber, and it is possible to make the pump exercise while maintaining an appropriate pressure in the curved ankle region.

1a) to 1c) is a schematic illustration for explaining the ankle pump device according to the prior art.
Figure 2 is a comparison of posture during ankle pump exercise to help the understanding of the present invention.
3a) and 3b) are diagrams of the principle of blood circulation and lower extremities structure to help the understanding of the present invention.
4 and 5 are exemplary views of an automatic ankle pumping device according to the present invention.
6 to 9 are schematic views for explaining the leg support according to the present invention.
10 to 12 are schematic views for explaining the ankle pump member according to the present invention.

In describing the present invention, the advantages and features of the present invention, and a method for achieving them will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments described herein and may be embodied in other forms. Rather, the embodiments introduced herein are provided so that the disclosed subject matter may be thorough and complete, and that the spirit of the present invention may be sufficiently conveyed to those skilled in the art. In the drawings, the thicknesses of layers and regions are exaggerated for clarity.

Terms such as first and second may be used to describe various elements, but the elements are not limited by the terms. The above terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, a first component may be referred to as a second component, and similarly, a second component may be referred to as a first component.

Terms such as top, bottom, top, bottom, or top, bottom, etc. are used to distinguish relative positions of components. For example, for convenience, when naming the upper part of the drawing as the upper part and the lower part of the drawing as the lower part, the upper part may be named lower without departing from the scope of the present invention, and the lower part may be named upper part. .

The terms used in the present application are only used to describe specific embodiments, and are not intended to limit the present invention. The singular expression includes the plural expression unless the context clearly dictates otherwise. In the present application, terms such as “comprise” or “have” are intended to designate that a feature, number, step, operation, component, part, or combination thereof described in the specification exists, but one or more other features It is to be understood that it does not preclude the possibility of the presence or addition of numbers, steps, operations, components, parts, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in a commonly used dictionary should be interpreted as having a meaning consistent with the meaning in the context of the related art, and should not be interpreted in an ideal or excessively formal meaning unless explicitly defined in the present application. does not

Hereinafter, an automatic ankle pumping device according to the present invention will be described in more detail with reference to the accompanying drawings.

In the present invention, the term "ankle pump exercise" refers to an exercise that stimulates the lower calf just above the ankle to forcibly transport blood that has deteriorated in the foot and calf side to facilitate blood circulation in the body. movement to help flow.

3a) and 3b) are the principle of blood circulation and the structure of the lower extremities for understanding the ankle pumping movement. When the soleus muscle surrounding the veins of the calf is relieved, the veins swell and the blood from the feet rises. The veins below the soleus muscle close and the plate above opens, allowing blood to return to the heart while pressing the veins when applying force. However, this help only occurs when the soleus muscle is moved, so people in occupations who maintain a sitting or standing posture without moving their legs for a long time do not receive the help of the soleus muscle and blood pools in their legs. Varicose veins are created by stretching the veins and allowing blood to leak to the feet.

In addition, as shown in Fig. 2, if the foot spreads outward during the ankle pump exercise, the pump device stimulates the calf bone (fibula) side, not the vein, so it is not helpful at all, and it can effectively stimulate the vein even when the toe is lying down. Therefore, the exercise effect is inevitably reduced.

In the ankle pumping device for the above-described ankle pumping exercise, the pump movement is performed through an ankle pump member to be described later in a state in which the bent veins of the ankle are stretched by automatically collecting the feet while the legs are raised and then raising the toes. Disclosed is an automatic ankle pumping device characterized in that it is possible to provide an excellent exercise effect by making it possible.

4 and 5 are schematic exemplary views showing an automatic ankle pumping device according to the present invention. 4 and 5, the present invention provides a base plate 100, a leg support 200 disposed behind the upper surface of the base plate, and an ankle pump member 300 disposed in front of the leg support on the upper surface of the base plate. ) is included.

6 to 9 are schematic views showing a leg support according to an embodiment of the present invention, wherein the leg support 200 includes a mounting member 210, an alignment member 220, and a standing member 230 do.

"자 형상으로 이루어진다. First, the mounting member 210 extends vertically from the bottom plate 211 on which the heel is seated and the rear edge of the bottom plate so that the foot is inserted and mounted at a predetermined height from the ground so that the leg is kept in a raised state. The formed vertical plate 212 is integrally formed, and when viewed from the side, approximately "

"It is made in the shape of a figure.

The bottom plate 211 is coupled to a vertical panel 202 of a predetermined length that is installed to stand vertically on the base plate 100 that is seated on the ground and is disposed at a predetermined height from the ground, so that the feet are mounted at a predetermined height from the ground. .

The sole plate 211 is preferably formed with a predetermined width so that the heel portion can be stably seated while sufficiently in contact with the heel, and has a sufficient length so that both feet can be mounted at a predetermined interval.

The vertical plate 212 is formed to extend vertically from one edge of the bottom plate 211, so that when a user puts his or her feet on the bottom plate, it is in close contact with the sole of the foot so that the toes are naturally erected.

In the case of the pump device of FIGS. 1b) and 1c), it only provides a function of automatically lifting and dropping the legs, so depending on the age or health condition of the user, exercise with the toes lying down while the feet are spread outward. There may be a problem that the effect is significantly reduced, and there is an inconvenient problem that an effort must be made to keep both feet together and then to stand up toe in order to maintain a correct posture.

The mounting member 210 according to the present invention is a form in which the user's feet are forcibly erected by the vertical plate when the user lifts the legs and puts the feet, and it is possible to prevent the toes from lying down.

Next, the aligning member 220 is a member that aligns both feet so that the feet inserted into the mounting member are gathered in the center so that the two feet stand up.

Referring to FIG. 6 , a driving motor 221 for alignment rotated in a forward or reverse direction by power and a gearbox 222 to which power of the driving motor for alignment is transmitted are provided in the center of the rear surface of the vertical plate, A feed screw 223 for alignment is connected to the driven shaft of the gearbox along the horizontal direction.

In addition, on both sides with respect to the center of the vertical plate, a pair of transfer plates 224 provided with a ball nut 2241 on one side so that the rear surface passes through the vertical plate and is screwed with the transfer screw 223 for alignment. It is provided, and the alignment plate 225 is formed in close contact with the outer part of the foot on the front surface of the transfer plate.

Here, the transfer screw 223 for alignment is threaded in different directions on both sides based on the gearbox, so that when the alignment drive motor 222 is driven, the transfer plates 224 on both sides are simultaneously moved to one side (inner side) ) as they move closer to each other, or move away from each other as they move to the other side (outside). For example, when the foot is seated on the bottom plate, it can naturally spread outward. When the driving motor 221 for alignment is operated, the alignment plate 225 moves from the outside to the inside along the transfer plate 224 and moves to the outside. You can make your feet stand naturally by bringing your feet apart inward.

In addition, as shown in FIG. 7 , on the rear surface of the vertical plate 212 , fixing brackets 226 to which an end of the alignment transfer screw is rotatably coupled are formed protruding from both ends, and A pair of guide bars 227 are provided at the upper and lower portions, respectively, penetrating the transfer plate and disposed in the horizontal direction, and the transfer plate 224 and the alignment plate 225 are shaken when the transfer plate 224 and the alignment plate 225 are moved left and right by the alignment driving motor. can prevent

In addition, the auxiliary alignment plate 213 is formed to protrude upward from the bottom surface in the center of the bottom plate 211, and both sides while vertically dividing the space on the bottom plate while in close contact with the inner corners of the feet gathered in the center by the alignment plate Keep your feet upright.

Next, the standing member 230 is a member that straightens the bent veins of the ankle by pushing the forefoot of the foot erected by the alignment member 220 forward to stand up the toe.

6 and 8, a driving motor 231 for standing is disposed on the upper portion of the gearbox at the rear of the vertical plate 212, and a nut 2321 is fixed to the rear of the vertical plate 212, A transfer screw 232 screwed to the nut 2321 is connected to the rotation shaft of the driving motor for standing.

When the driving motor 231 for standing is driven in the forward or reverse direction, the driving motor for standing moves back and forth along the transport screw 232 for standing fixed to the nut 2321 .

In addition, both sides of the driving motor 232 for standing are coupled to the pressing tool 233 that moves back and forth together with the driving motor for standing.

The pressing tool 233 penetrates the vertical plate 212 and is disposed at the rear of the vertical plate, and protrudes forward of the vertical plate while advancing together with the driving motor for standing when the driving motor 231 for standing is driven. Push the toes so that the toes stand up.

The pressing tool 233 may be formed in an appropriate shape, for example, a cube or a rectangular parallelepiped shape to be in sufficient contact with the heel.

The present invention can provide a remarkably excellent exercise effect by allowing the pumping movement to be performed by the ankle pump member in a state in which the bent veins of the ankle are stretched while the toes are erected through the standing member 230 .

10 to 12 are schematic illustrations for explaining the ankle pump member 300. The ankle pump member 300 is disposed in front of the leg support on the base plate, and the calf side vein (vein). It is a member that pushes up the inner blood and causes a pump action.

10 to 12, a pair of ball nut 3101 is fixed to a predetermined height from the bottom on the upper surface of the base plate, and both ends of a predetermined length are rotatably coupled to the ball nut 3101, respectively. A transfer screw 310 for the pump is provided.

In addition, the present invention provides a transfer block 330 screwed with the transfer screw for the pump via a ball nut 3101, and a pump disposed on the transfer block and in close contact with the ankle when the leg is mounted on the mounting member. A roller 340 is provided, and a driving motor 320 for a pump in which a rotating shaft is connected to the transfer screw 310 for the pump is provided.

The pump roller 340 is linearly moved forward or backward along the transfer screw 310 for the pump together with the transfer block 330 by the driving motor 320 for the pump, and while rolling in a state in close contact with the ankle, the calf Perform an automatic pumping movement that pushes up the blood in the field veins (veins) on the side and causes a pumping action.

In addition, in the present invention, a pair of guide rods 311 connected to the transfer block are provided side by side on both sides of the transfer screw for the pump, and the transfer block 330 and the pump roller 340 when the driving motor 320 for the pump is driven. ), it is possible to move stably in a straight line without shaking.

Although the pump device as shown in FIG. 1a) has a relatively simple structure, the risk of injury is high, and it is not easy to control the uniform pressure and frequency, so the exercise effect is significantly reduced. In particular, exercise itself is a burden for patients and the elderly who are inconvenient to do activities alone.

According to the present invention, anyone can easily and conveniently perform an automatic pumping exercise of the ankle through the ankle pump member 300 described above. .

On the other hand, although not shown in the drawings, in the present invention, the pump transfer screw 310 and the pump drive motor 320 are components for reciprocating linear movement of the transfer block 330 and the pump roller 340, and are infinite. The rod may be replaced by a cylinder in which the rod is drawn out/retracted along a straight line by reciprocating movement by track, pneumatic or hydraulic pressure.

Next, a rectangular or rectangular mounting plate 331 is coupled to the upper surface of the transfer block according to the present invention, and a “┗┛”-shaped holder 332 is coupled to the upper surface of the mounting plate in the width direction. , a pump roller support 333 of a "┗┛" shape having a wider width than that of the holder is coupled to the upper portion of the holder.

In addition, a rotation shaft 3331 hinged with the holder is formed protruding from the bottom of the pump roller support 333 so that the pump roller support can be rotated back and forth from the holder by a predetermined angle.

Here, the rotation shaft 3331 is eccentrically formed on the front side of the bottom of the pump roller support 333, and between the base plate and the pump roller support, a shock absorber supporting the rear of the bottom of the pump roller support. , 350) is installed vertically.

The shock absorber is composed of a cylinder 351 and a piston 352 reciprocating within the cylinder, and the upper end of the piston supports the rear of the bottom surface of the pump roller support, so that the effect of the pump movement through the buffer action during the pump movement can increase

At the same time, a buffer cap 353 made of any one of rubber, leather, artificial leather, soft PVC or silicone is coupled to the upper end of the piston 352 , and the piston 352 and the pump roller support 333 are combined. ) can prevent friction or scratches due to direct contact, and can prevent slipping by improving frictional force.

The pump roller 340 is rotatably coupled inside the pump roller support 333, and while rolling along the calf from the lower part of the calf, it pushes up the blood in the calf vein (vein) toward the heart. For example, when the transfer block 330 is moved from the rear of the base plate to the front, the pump roller moves along the calf from the lower part of the calf, thereby performing a pumping motion to push up the veins.

At this time, when the transfer block is moved in a state in which the pump roller 340 is in close contact with the upper ankle, the pump roller support 333 is inclined to the rear. It will elastically support the pump roller support.

The present invention can keep the pump roller firmly in close contact with the ankle through this elastic variable structure, and it goes up and down according to the height of the calf by the buffer action of the shock absorber. It can force the blood to pump up towards the heart.

Meanwhile, in the drawings for better understanding of the present invention, reference numerals 201 and 301 denote a case for protecting a motor, a screw, a shock absorber, etc. constituting the leg support and the ankle pump member, respectively, and may be formed of various shapes or materials.

100: base plate
200: leg support 201: case
202: vertical panel
210: mounting member 211: bottom plate
212: vertical plate 213: auxiliary alignment plate
220: alignment member 221: drive motor for alignment
222: gearbox 223: transfer screw for alignment
224: transfer plate 2241: ball nut
225: alignment plate 226: fixing bracket
227: guide bar
230: standing member 231: driving motor for standing
232: transfer screw for standing 2321: nut
233: pressure ball
300: ankle pump member 301: case
310: transfer screw for pump 311: guide rod
3101: ball nut
320: drive motor for pump
330: transfer block 3301: ball nut
331: mounting plate
332: cradle
333: pump roller support 3331: rotation shaft
340: pump roller
350: shock absorber 351: cylinder
352: piston 353: buffer cap

Claims (5)

In the ankle pump device,
a base plate 100 that is seated on the ground;
It consists of a mounting member 210 for inserting and mounting the feet at a predetermined height from the ground, an aligning member 220 for collecting the feet inserted inside the mounting member, and a standing member 230 for erecting the toes, and the base plate a leg support 200 disposed on the rear of the upper surface of the to keep the leg lifted;
An ankle pump member 300 disposed in front of the leg support on the base plate and causing a pumping action by pushing up blood in the calf side of the field vein (vein);
Automatic ankle pumping device comprising a.
According to claim 1,
The holding member 210,
It includes a bottom plate 211 on which the heel is seated, and a vertical plate 212 that extends vertically from the rear edge of the bottom plate and naturally stands up to the toe while in close contact with the sole,
The alignment member 220,
A gearbox 222 provided in the center of the rear surface of the vertical plate to which the power of the driving motor 221 for alignment is transmitted, and horizontally connected to the gearbox and rotated by the alignment driving motor at the rear of the vertical plate A transfer screw 223 for alignment of a predetermined length in which threads in different directions are formed on both sides with respect to the gearbox, and disposed on both sides with respect to the center of the vertical plate, the rear of the vertical plate passing through the vertical plate A pair of transfer plates 224 disposed at the rear of the and screw-coupled with the transfer screw for alignment to move left and right along the transfer screw for alignment when the driving motor for alignment is driven and formed extending from the front surface of the transfer plate, the number It includes an alignment plate 225 that is vertically disposed in front of the direct plate and collects the feet spread outward to the inside while moving from the outside to the inside along the transfer plate when the driving motor for alignment is driven with the inner circumferential surface in close contact with the outer part of the foot and
The standing member 230 is
A transfer screw 232 for standing disposed on the upper portion of the gearbox at the rear of the vertical plate, one side of which is screwed to a ball nut fixed to the rear of the vertical plate, is connected to the rotating shaft and moved forward and backward when driving forward and backward A driving motor 231 for standing and a pressing tool 233 that is moved back and forth together with the driving motor for standing on both sides of the driving motor for standing and protrudes forward from the vertical plate when moving forward so that the toe is erected while pushing the heel ) Automatic ankle pumping device comprising a.
According to claim 1, The ankle pump member 300,
A pump transfer screw 310 disposed along the longitudinal direction at a predetermined height from the base plate, a transfer block 330 screwed with the pump transfer screw, and a rotating shaft are connected to the pump transfer screw, A pump driving motor 320 for moving the transfer block forward and backward by reverse rotational driving, and the upper part of the transfer block to the lower part of the calf, and moving back and forth along the transfer block, blood in the calf side Automatic ankle pumping device, characterized in that it comprises a pump roller 340 to push up the pump action.
4. The method of claim 3,
a mounting plate 331 coupled to the upper surface of the transfer block;
A cradle 332 in the shape of "┗┛" coupled to the upper surface of the cradle along the width direction;
A pump roller support 333 that is rotatably coupled to the upper portion of the holder by a predetermined angle along the front-rear direction, and has a wider width than the holder, in the form of a "┗┛", to which the pump roller is rotatably coupled therein. Automatic ankle pumping device, characterized in that it comprises.
5. The method of claim 4,
A rotation shaft 3331 hingedly coupled to the holder is formed on the bottom surface of the pump roller support,
The rotation shaft is formed to protrude at an eccentric position on the front side of the bottom surface of the pump roller support,
Between the base plate and the pump roller support, the upper end supports the rear of the bottom of the pump roller support so that the blood in the calf vein (vein) is pushed up toward the heart while going up and down according to the height of the calf by the buffer action. An automatic ankle pumping device, characterized in that a shock absorber (350) is installed vertically so that the pump movement is made while maintaining an appropriate pressure in the curved calf region.

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