JP2003284754A - Air massager for arm - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an air massager for an arm for stretching smoothly one's wrist part or parts near the wrist part by producing synergistic effects of pressures to the wrist part or the parts near the wrist part by an air bag body for hand chip part and an air bag body for arm part, with an arrangement in such a manner that the air bag body for the arm part is overlapped with the air bag body for the hand chip part at the wrist part or at the parts near the wrist part. <P>SOLUTION: In the air massager for the arm for massaging by pressuring the arm part and hand chip part with storage of the arm part and hand chip part into an air bag body 2 for the arm part and air bag body 3 for the hand chip part expanded by pressurized air supplied from an external air source, the air bag bodies 3, 2 are formed to be deformed with expansion and contraction by supplying respectively the pressurized air and arranged to be overlapped mutually at the wrist part or parts R3 near the wrist part, so that the massager massages the wrist part or the parts R3 by pressures with the air bag bodies 3, 2. <P>COPYRIGHT: (C)2004,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an arm air massager having an arm air bag body and a hand air bag body that expands and contracts and is deformed by pressurized air supplied from an external air source. The air bag of the arm is placed so as to overlap the air bag of the wrist at or near the wrist, and a synergistic compression effect by the air bag of the tip and the air bag of the arm is provided at or near the wrist. The present invention relates to an air massager for an arm that smoothly stretches the wrist or the vicinity thereof.

[0002]

2. Description of the Related Art Conventionally, for example, as an air massager for an arm, the invention disclosed in Japanese Patent Application Laid-Open No. 7-116211 (hereinafter referred to as "first conventional device") and Japanese Patent Application Laid-Open No. 11-47209.
The invention described in the publication (hereinafter referred to as "second conventional device") is known. That is, this first conventional device is shown in FIGS.
As shown in FIG. 2, the outer sheet A1 and the inner sheet A2 are welded to each other at the first hem A3 and the second hem A4 to form the air bag A, and the air bag A is supplied with air from an external air source B. Pressurized air is supplied and discharged through the pipe C. Then, the first coupling portion F1 of the fastener F is attached to the outer sheet A1 that is separated from the first hem A3 by a predetermined distance, while the second hem A4 is attached.
It has a structure in which the second coupling portion F2 of the fastener F is attached in the vicinity.

In this structure, the arm D is wrapped around the air bag body A and the second joint portion F2 is engaged with the first joint portion F1,
As shown in FIG. 6A, the fastener F is closed, and pressurized air is supplied to the air bag body A to maintain the bulge of the air bag body A. Next, control the supply and discharge of pressurized air,
The air bag body A is repeatedly expanded and contracted to cause deformation, and as shown in FIG. 6B, the arm D is repeatedly pressed and released to perform massage. Accordingly, when the air bag body A is inflated, the fastener F does not press the arm D directly because the air layer is interposed between the fastener F and the first hem A3 and the second hem A4. Since the arm D is separated from the arm D, the arm D is not pressed against the arm D. Therefore, the arm D is prevented from congesting due to the massage caused by the repeated expansion and contraction.

As shown in FIGS. 7 and 8, the second conventional device is an air massager which can be applied to both legs and arms, and has three hermetic chambers with a seal portion EF and a seal portion FG. E, F, G are defined, and a communication passage H is formed by two welding lines provided in the substantially central portion of the seal portion EF, and a communication passage I in which the substantially central portion of the seal portion FG is in a non-airtight state is formed. Is forming. In the airtight chamber E, pressurized air from the air source B is supplied to the air pipe C.
An air supply / exhaust port J is provided through which a notch K is formed so that the elbow is exposed. When the air massager configured as described above is worn on the arm for massage, the pressurized air supplied from the air source B is the air chamber E,
The air flows into the communication passage EF, the air chamber F, the communication passage FG, and the air chamber G, whereby the air chambers E, F, and G expand in sequence with a time lag. When the compressed air is exhausted after the expanded state is maintained for a predetermined time, the compressed air is discharged through the air pipe C. At this time, first, the air chamber E
Then, the compressed air is exhausted from the air chamber E to start the contraction, the airtight chamber F starts to contract with a delay, and the air chamber G starts to contract with a further delay. By repeating the process of expansion and contraction in this way, the circulation of blood in the arm is promoted and massage is performed.

However, in the above-mentioned first conventional apparatus, the air bag body A is not a structure in which the air bag body of the hand portion and the air bag body of the arm portion are superposed on the wrist portion or its vicinity, and the air bag body is simply arranged. When the air bag A is attached to the arm D and pressurized air is supplied, since the air bag body A is attached to the arm D and the pressurized air is supplied, the air bag body A and the first hem A3 and the first hem A3 When inflated between 2 hem A4,
The arms D or fingers are pressed by the air bag A from the entire circumference, that is, not only from the top and bottom but also from the left and right directions, but a soft massage feeling that wraps around the wrist or the vicinity thereof, or a tubular shape for the arms. However, there is a problem that a better massage effect cannot be obtained on the wrist or its vicinity due to the pressure exerted by the air bag body from around the entire arm including the wrist. Further, in such a configuration, the fingers are crushed, which causes pain and makes it difficult to obtain a refreshing massage effect.

Also, in the air massager of the second conventional apparatus, the air chamber E for the hand and the air chamber F for the arm partially overlap each other at the wrist, as in the first conventional apparatus. Since it does not have such a structure that is simply arranged into a cylindrical shape at the time of use, it is possible to give a synergistic massage effect by the air chamber E and the air chamber F to the wrist. In addition, since the air chambers on both the front and back surfaces communicate with each other over the central portion section L of the edge of the air chamber E, when the air chamber E is attached to the hand portion and pressurized air is supplied, at least the central portion In the section L, the hands and fingers are pressed not only from the vertical direction but also from the horizontal direction when the palm and the back of the hand are positioned in the vertical direction, so that the fingers are crushed and numbness or pain is given to the user. There was a problem.

[0007] On the other hand, the applicant of the present invention is disclosed in
As disclosed in Japanese Patent No. 701 publication, an air massager that can be used as a massager not only for legs but also for arms has been proposed.
The proposed invention is a structure having a boot-type shape in which an air bag body composed of a first portion for massaging the calf and a second portion for massaging the instep of the foot is detachably connected with a fastener, By separating the first part from the second part and mounting it on the forearm, the arm can be massaged. However, although the arm can be massaged in the first portion, the air bag body for massaging the wrist or the vicinity thereof is not provided, so that stretching and massage of such a portion cannot be performed.

Therefore, the present applicant has developed the technology of an air massager for the arm that is comfortable for the wrist and its vicinity, and also for the hands and fingers and can exert a fine massage effect, and as a result, the present invention is devised. Came to.

[0009]

SUMMARY OF THE INVENTION The present invention has been devised in view of the above-mentioned various problems, and an arm air bag and a hand which are inflated and shrunk and deformed by pressurized air supplied from an external air source. In particular, the present invention relates to an arm air massager having a partial air bag body, and in particular, an arm air bag body is arranged so as to overlap the wrist air bag body at a wrist portion or in the vicinity thereof, and a wrist air bag in the wrist portion or in the vicinity thereof. An object of the present invention is to provide an air massager for arms that stretches the wrist or the vicinity thereof smoothly by giving a synergistic pressure effect by the body and arm air bags.

[0010]

In order to achieve the above object, the present invention provides an arm air massager according to a first aspect of the present invention having the following configuration. That is, by accommodating the arm portion and the hand portion in the arm portion air bag body and the hand portion air bag body which are inflated by the pressurized air supplied from the external air source, the massage is performed by pressing the arm portion and the hand portion. An arm air massager to be performed, wherein the hand air bag body and the arm air bag body are formed such that pressurized air from the air source is separately supplied to expand and contract and deform.
The wrist portion or the vicinity thereof is arranged so as to be overlapped with each other, and the wrist portion or the vicinity thereof is pressed and massaged by the hand portion air bag body and the arm air bag body.

According to the first aspect of the present invention, the wrist air bag body and the arm air bag body are individually inflated and contracted by the pressurized air supplied separately from the air source, whereby the wrist portion is deformed. Or, different compressive effects are synergistically applied to or in the vicinity thereof to obtain two treatment effects.

A second aspect of the present invention relates to the air massager for an arm according to the first aspect, wherein the air bag body for the hand portion comprises:
The wrist part or its vicinity is pressed from above and below when the palm and the back of the hand are positioned in the vertical direction, and the arm air bag is formed so as to press the wrist part or its vicinity from the entire circumferential direction. It is characterized by being done.

According to the second aspect of the present invention, since the wrist air bag body is actuated, pressure is applied to the wrist portion or its vicinity in the vertical direction when the palm and the back of the hand are positioned in the vertical direction. Delivers a soft massage feeling that wraps around the wrist or its vicinity. On the other hand, when the arm bladder is operated, pressure is applied from the entire wrist area including the wrist area and its vicinity, and force is sequentially applied from different directions in the vertical and horizontal directions, resulting in a massage effect on the wrist area. Can be increased.

A third aspect of the present invention relates to the air massager for an arm according to the first or second aspect, wherein the hand-side air bag body is a back air bag body portion that presses the surface side of the back of the hand.
A palm air bag body portion for pressing the surface side of the palm of a hand, and connecting both side edges of the back air bag body portion and the palm air bag body portion to each other to supply the pressurized air. By expanding and deforming the hand air bag into a flat cross section, the back air bag portion presses the back surface side of the hand and the palm air bag portion presses the palm surface side. It is characterized in that it is configured to.

According to the third aspect of the present invention, when pressurized air is supplied to the hand air bag and inflated, the back side of the hand is the back air bag and the palm side is the palm side. In the air bag part, it is only pressed from the vertical direction when the palm and the back of the hand are positioned in the vertical direction, so squeeze the fingers by squeezing the hands or fingers abnormally from the surroundings. As a result, the supply and discharge of pressurized air from the air source is controlled, and the arm bag and the finger bag are repeatedly inflated and deflated, so that the arm, wrist, or the A comfortable massage effect is given to the vicinity and even fingers.

The invention according to claim 4 relates to the air massager for an arm according to claim 1 or 3, wherein the air bag body of the hand portion has the palm and the back of the hand in the vertical direction on the wrist or in the vicinity thereof. It is characterized in that it is pressed from above and below when it is located at, and the arm air bag is formed so as to press the wrist or its vicinity from the left and right.

According to the fourth aspect of the present invention, the wrist portion or the vicinity thereof is pressed by the hand air bag body and the arm air bag body in the directions 90 degrees out of phase with each other, so that the wrist portion or the vicinity thereof is pressed. The massage effect of will be effective.

The invention of claim 5 relates to the arm air massager according to any one of claims 1 to 4,
The arm air bag body is inserted inside the hand air bag body and overlapped.

According to the invention of claim 5, since the arm air bag is received and held so as to overlap the hand air bag, the arm air bag and the hand air bag differ. Two treatment effects can be stably given.

[0020]

BEST MODE FOR CARRYING OUT THE INVENTION The present invention will be described below in detail based on the embodiments shown in FIGS. FIG. 1 relates to an air massager for an arm in an embodiment of the present invention, (a) is a front external view thereof, (b) is a side view of (a), and FIG. 2 is inserted into a hand air bag. A front view similar to FIG. 1 showing a part of the hand part as seen through, FIG. 3 is an explanatory view for explaining the action when the arm air massager is attached, and (a) is for the arm A side view similar to FIG. 1 (b) of the air massager, (b) is a sectional view taken along the line III-III of (a), and (c) is a stack of an arm air bag and a hand air bag. FIG. 4 is an external perspective view schematically showing the relative relationship between the wrist portion and the vicinity thereof in the vicinity of the mating portion.

As shown in FIGS. 1 to 3, the arm air massager 1 is expanded and deformed by the pressurized air supplied by the supply / discharge control of an air pump which is an external air source (not shown), and the compressed air is supplied. Has an arm air bag body 2 that contracts and deforms when exhausted, and a hand air bag body 3 that is discontinuously attached to the arm air bag body 2.

That is, the arm air bag body 2 has a first air bag body portion 2a that wraps the forearm portion and a second air bag body portion 2b that wraps the upper arm portion. In addition, the hand air bag body 3 is a back air bag body portion 3a that forms a space 4 for accommodating the hand portion.
And an air bag body portion 3b of the palm portion.
The air chambers of a and 3b are continuous by being folded back at the folded portion N at the tip of the hand. In addition, the periphery except the folded-back portion N is sewn to form a space 4 for accommodating the hand. As shown in FIG. 2, the hand-side air bag body 3 is provided with a projecting portion 5 protruding in the width direction, and when the hand-side portion is housed in the space 4, fingers do not interfere with the hand-side air bag body 3. A space is formed that can be opened and closed to a large extent. By providing such an overhanging portion 5, the tip air bag body 3 is formed into a shape substantially the same as the palm, and the first air bag body portion 2a and the second air bag body portion 2b of the arm air bag body 2 are connected. Therefore, the first air bag body portion 2a, the second
The position of the arm is always constant with respect to the air bag body portion 2b so as not to move carelessly.

On the other hand, the first air bag body portion 2 of the arm air bag body 2
Both a and the second air bag body portion 2b are formed in an annular cross section so that the arm R1 and the hand portion R2 can be inserted therethrough. That is, the first air bag body portion 2a and the second air bag body portion 2b are formed into a tubular shape by stitching the end surfaces of the first air bag body portion 2a and the outer surface of the second air bag body portion 2b in a straight line manner along the longitudinal direction. As a result, the rigidity of the air massager 1 for the arm is increased, the arm can be easily inserted, and the wearability is improved.

In this manner, the suture treatment is appropriately performed along the peripheral portions S1, S2, S3 of the arm air massager 1, and the air bag body portions 2a, 2b, the instep air bag body portion 3a,
The palm air bag body portion 3b is stably positioned and held.

Further, the first air bag body portion 2a and the second air bag body portion 2b are detachably connected by an open type fastener T, and the second air bag body portion 2b is opened and closed by opening and closing the fastener T. It can be completely separated from the air bag body portion 2a. Since the fastener T used here is a so-called open type fastener, in the air massager 1 for an arm that covers and extends up to the hand portion, the hand portion air bag body 3 including at least the hand portion and the second air bag body. Since the second air bag body portion 2b formed so as to wrap the remaining upper arm portion can be easily separated and removed from the portion 2a,
It is easy to wear. Further, there is the convenience that the length can be freely adjusted and used according to the length of the arm. By using the open type fastener T, it is only necessary to sew the fastener T to the air bag bodies 2a and 2b, which is advantageous in that a special sewing process can be eliminated.

Here, the structure of the air chamber as an air bag body forming each of the air bags 2 and 3 will be described. Both the arm air bag body 2 and the hand air bag body 3 are made of a material that can be flexed and expanded and contracted, for example, a cloth such as nylon on the outside and a cloth such as vinyl chloride or polyurethane to make the inside airtight. What is formed is used. Then, the peripheral portions S1, S2, S3 of the outer fabric and the inner fabric are adhered to each other by welding and the like, and airtightness is maintained so that the pressurized air does not leak outside even if pressurized air is introduced. It is formed as an air chamber.

Thus, in the arm air bag 2, the first air bag 2a that wraps the forearm and the second air bag 2b that wraps the upper arm are each provided with one air chamber. Further, in the hand part air bag body 3, the air chamber of the back air bag body portion 3a and the air chamber of the palm air bag body portion 3b are in communication with each other via the folded portion N, and as a whole. One air chamber is formed.

Further, the hand portion air bag body 3 extends to the wrist portion or its vicinity R3, and the front half of the first air bag body 2a of the arm air bag body 2 is superposed on the open end 3c thereof. Stored in the first air bag body 2a by, for example, suturing
Will be integrated. In this way, the hand portion air bag body 3 has the first
The air bag body 2a and the wrist portion or the vicinity R3 thereof are set so as to overlap each other over a predetermined length M (also referred to as "overlap section M"). Then, only the second air bag 2b is fastened to the first air bag 2 by the fastener T.
It becomes separable from a.

A supply / exhaust port 6a for supplying / discharging the pressurized air from the air pump is provided on a side surface of the first air bag 2a, a supply / exhaust port 6b is also provided on a side surface of the second air bag 2b, and an instep air is also provided. Air supply / exhaust ports 6c are attached to substantially central portions of the bag body portion 3a. As a result, pressurized air is controlled from the air pump and supplied to the air supply / exhaust ports 6a, 6b, 6c, and the first air
The air bag body 2a, the second air bag body 2b, and the hand part air bag body 3 are individually expanded and contracted and deformed independently to press the arm R1, the hand part R2, and the wrist part or its vicinity R3. It is a thing. Particularly, in the case of the present embodiment, the air pump is controlled so that the inflation timings of the first air bag body 2a and the hand air bag body 3 are alternately performed.

A protrusion 7 for assisting operation, which is used to turn on and off the switch of the air pump, is provided on the outside of the upper air bag body portion 3a, that is, at a position where the shape change due to air supply and exhaust is small. To be Accordingly, even after mounting the arm air massager 1 that does not allow free hand control, the switch operation of the arm air massager main body such as the air pump can be easily performed. Further, reference numeral 9 indicates a mounting assisting means which is attached near the side end portion of the second air bag body 2b for the upper arm portion and which is, for example, a cord, a hook, or a strap. Accordingly, even after the arm air massager 1 has been mounted, even if the hands are not free, the mounting assisting means 97 can be used to easily mount the arm air massager 1. It is the one.

In this way, when pressurized air is supplied from the air pump, both the first and second air bags 2a and 2b expand in a ring shape and press the forearm and the upper arm from the surroundings. Further, when pressurized air is supplied from the air supply / exhaust port 6c of the upper air bag body portion 3a, the upper air bag body portion 3a swells,
Further, the air passes through the folded-back portion N and flows to the palm air bag body portion 3b on the opposite side to inflate the palm air bag body portion 3b as well, so that the hand portion R2, the wrist portion or the vicinity R3 thereof. When the palm of the hand and the back of the hand are positioned in the vertical direction, it is possible to compress the palm by pinching it from the vertical direction.

The operation of this embodiment will be described. As shown in FIG. 2, an arm air massager 1 is attached to a hand and an arm, and pressurized air is supplied from the air supply / exhaust ports 6a, 6b, 6c. Then, since the back air bag body portion 3a and the palm air bag body portion 3b are inflated, the hand portion R2 and the wrist portion or its vicinity R3 are indicated by arrows Y1 and Y2 in FIGS. 3 (a) and 3 (b). When the palm and back of the hand shown are positioned vertically, they are pressed by the vertical force. That is,
The back and palm of the hand and the wrist or its vicinity R3 are sandwiched between the back air bag body portion 3a and the palm air bag body portion 3b so that the palm of the hand and the back of the hand are positioned in the vertical direction. Is pressed by.

Further, the first air bladder 2a presses the forearm from the entire surroundings except the overlapping section M. In the overlapping section M, the first air bag body 2a is accommodated in the hand air bag body 3 so that the first air bag body 2a can be easily expanded and contracted in the lateral direction rather than in the vertical direction when the palm and the back of the hand are positioned in the vertical direction. Therefore, when the pressurized air is supplied, the wrist portion or its vicinity R3 is pressed so as to be sandwiched from the left and right directions as shown by arrows X1 and X2.

Thus, in the overlapping section M, the wrist or its vicinity R3 is pressed from above and below when the palm and the back of the hand are positioned vertically due to the expansion of the air bag body 3 of the hand, On the other hand, a soft massage feeling can be obtained, while the expansion of the first air bag body 2a compresses it from the left and right directions, so that forces from different directions in the X direction and the Y direction in FIG. 3B are sequentially applied. It can be added to enhance the massage effect on the wrist. By alternately repeating the compression in the vertical direction and the compression in the left-right direction by controlling the supply of the pressurized air, there is an effect that the massage effect on the wrist or its vicinity R3 can be finely and effectively performed.

Further, the hand part air bag body 3 can exert a compression effect such that it wraps around each finger due to its expansion from the vertical direction when the palm and the back of the hand are positioned in the vertical direction. There is an effect that it is possible to prevent a situation in which a finger is crushed to cause pain. In addition, since the distance between the fingers can be greatly widened inside the hand air bag 3, it is possible to perform treatment in a relaxed state.

Although the present invention has been described in detail above with reference to the above embodiment, the specific structure is not limited to this embodiment, and there are design changes and the like within the scope not departing from the gist of the present invention. Also included in the present invention.

For example, in the above-described embodiment, the space for accommodating the fingertip portion of the fingertip air bag body 3 does not have a wall for partitioning each finger, but as shown in FIG. It is also possible to make a modification in which the wall 10 for partitioning the space is formed. With such a structure as a baseball glove, it is possible to wear the air massager 1 for the arm while guiding the fingers to open between the fingers.

In addition, in the above-described embodiment and its modification, when the fingertip portion is inserted into the accommodation space 4, the distances existing between the fingertips and the end portion of the fingertip air bag body 3 are substantially equal. It is also possible to set so that. With such a configuration, there is an effect of giving a substantially uniform feeling of pressure to each finger.

[0039]

As described above, in the arm air massager according to the invention described in claim 1, the hand air bag body and the arm air bag body are overlapped with each other at the wrist or in the vicinity thereof. Since it is provided and expands / contracts and deforms independently of each other by the pressurized air individually supplied from the air source, different compression effects are synergistically applied to the wrist or its vicinity, and two treatment effects are obtained. There is an effect that can be.

Further, according to the invention of claim 2, the wrist air bag body exerts pressure on the wrist portion or its vicinity from above and below when the palm and the back of the hand are positioned in the up and down direction, and the arm air bag body Since the wrist part or its vicinity is configured to be pressed from the entire circumferential direction, a soft massage feeling that wraps the wrist part or its vicinity is given,
By operating the arm bladder, pressure is applied from the entire wrist area including the wrist area and its vicinity, and force is applied sequentially from different vertical and horizontal directions to enhance the massage effect on the wrist area. be able to.

According to the third aspect of the present invention, when pressurized air is supplied to the hand air bag to inflate it, the back side of the hand is the back air bag portion and the palm side is the palm side. Since the air bag body is configured to be pressed from above and below when the palm and the back of the hand are located in the up and down direction respectively, it is said that the fingers or fingers are squeezed by squeezing the hands or fingers abnormally from the surroundings. As a result, the supply and discharge of pressurized air from the air source is controlled and the arm bladder and the hand bladder repeatedly inflate and contract, so that the arm, the wrist or the vicinity thereof , And also gives the effect of giving a comfortable massage effect to the fingers.

Further, according to the invention of claim 4, the wrist portion or its vicinity is pressed by the hand air bag body and the arm air bag body in the directions 90 degrees out of phase with each other. The vicinity of the palm is pressed in the vertical direction when the palm and the back of the hand are positioned in the vertical direction, and in the lateral direction substantially orthogonal thereto, so that the effect of enhancing the massage effect is exerted.

Further, according to the invention of claim 5, the arm air bag body is inserted into the inside of the tip air bag body and overlapped with each other. Therefore, the arm air bag body is changed to the hand air bag body. It is received and held so as to overlap, and there is an effect that two different treatment effects due to the arm air bag body and the hand air bag body can be stably given.

[Brief description of drawings]

FIG. 1 relates to an arm air massager according to a first embodiment of the present invention, (a) is a front external view thereof, and (b) is a side view of (a).

FIG. 2 is a front view similar to FIG. 1, showing a part of the hand portion inserted in the hand portion air bag body as seen through.

3A and 3B are explanatory diagrams for explaining the operation when the arm air massager is attached, in which FIG. 3A is a side view similar to FIG. 1B of the arm air massager, and FIG. ) III-II
FIG. 1C is an external perspective view schematically showing the relative relationship between the wrist portion or its vicinity in the vicinity of the overlapping portion of the arm air bag and the hand air bag, taken along the line I.

FIG. 4 is a front view similar to FIG. 1A in a modified example of the first embodiment.

FIG. 5 is an external perspective view of the first conventional device.

6 is an enlarged cross-sectional view taken along the line VI-VI of FIG. 5, (a) is a sectional view for explaining the action in a state where no massage is performed, and (b) is a sectional view for explaining the action in a massage state.

FIG. 7 is an external perspective view of a second conventional device.

FIG. 8 relates to an arm air massager of a second conventional device,
(A) is the development view, (b) is the side view.

[Explanation of symbols]

1 arm air massager 2 arms air bag 2a First air bag 2b Second air bag 3 Finger air bag 3a Upper air bag part 3b Palm part air bag 4 accommodation space 5 Overhanging part 6a, 6b, 6c Air supply / exhaust port M polymerization area N folding part R1 arm R2 hand part R3 wrist or its vicinity

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Claims (5)

[Claims] 1. An arm part and a hand part are housed in an arm part air bag part and a hand part part air bag part which are inflated by pressurized air supplied from an external air source, thereby compressing the arm part and the hand part. An air massager for an arm that performs massage by forming the hand air bag and the arm air bag so that pressurized air from the air source is separately supplied to expand and contract. At the same time, the wrist part or the vicinity thereof is arranged so as to overlap each other, and the wrist part or the vicinity thereof is pressed by the hand part air bag body and the arm air bag body to be massaged. Air massager for the arm. 2. The hand air bag body compresses the wrist part or its vicinity from above and below when the palm and the back of the hand are positioned in the up and down direction, and the arm air bag body includes the wrist part. The air massager for an arm according to claim 1, wherein the air massager for an arm is formed so as to press the portion or the vicinity thereof from the entire circumferential direction. 3. The back side air bag body includes a back side air bag body portion for pressing the back surface side of the hand and a palm portion air bag body portion for pressing the back surface side of the hand, and the back portion. By connecting both side edges of the air bag body portion and the palm portion air bag body portion to each other, and when the pressurized air is supplied, the hand air bag body is inflated and deformed into a flat cross-sectional shape, so that the instep air The arm air massager according to claim 1 or 2, wherein the bag portion presses the back surface side of the hand and the palm air bag portion presses the palm surface side. Machine. 4. The hand air bag body compresses the wrist part or the vicinity thereof from above and below when the palm and the back of the hand are positioned in the up and down direction, and the arm air bag body includes the wrist part. The air massager for an arm according to claim 1 or 3, wherein the air massager for an arm is formed so as to press the portion or the vicinity thereof from the left and right directions. 5. The arm according to any one of claims 1 to 4, wherein the arm air bag body is inserted inside the hand air bag body and overlapped with each other. Air massage machine.