JP2013220249A - Air massage machine - Google Patents

Abstract

An object of the present invention is to enable a long expansion / contraction stroke in addition to the displacement of a treatment point with the expansion / contraction of an airbag.
In an air massage machine including an airbag 22 formed with an inflating / shrinking portion 21 that inflates / shrinks by supply / discharge of air, under the treatment inflating / shrinking portion 21a provided at a treatment position for performing the treatment, An air massage machine 11 having an airbag unit 25 including a restricting inflation / deflation part 21b that lifts the treatment inflation / deflation part 21a straight up while restricting a planar view position of the treatment inflation / deflation part 21a.
[Selection] Figure 3

Description

  The present invention relates to an air massage machine that massages a human body by inflation and contraction of an airbag, and more particularly, to an air massage machine that can lengthen a stroke (one movement) of expansion and contraction.

  Since the expansion amount of the airbag is determined by the volume and shape of the air chamber in the air bag, the expansion and contraction stroke can be lengthened by increasing the volume of the air chamber. However, in order to massage, it is necessary to expand and contract in a short time.

  For this reason, two airbags are overlapped in order to lengthen the stroke of expansion and contraction. In the massage unit for the buttocks of the massage device disclosed in Patent Document 1 below, two airbags are provided in a superposed state in which one side of the airbag is fixed under the movable support plate of the treatment member (patent) (Refer to paragraphs [0051] and [0053] of FIG. 1 and FIG. 5).

  With this configuration, the treatment member can be greatly tilted in a short time, and more effective massage can be performed.

JP 2005-58563 A

  However, the structure described above in which the airbag is doubled and fixed on one side is good when performing a sandwiching operation as in Patent Document 1, but the most inflated portion (the treatment point) of the upper airbag is Since the airbag is inclined to one side as the airbag is inflated, when comparing the contracted state and the inflated state, when the flat airbag is viewed from a direction perpendicular to the surface direction, the aforementioned treatment point is greatly shifted. That is, a large shift occurs in the plan view position.

  For this reason, the configuration disclosed in Patent Document 1 is inappropriate for a treatment that presses the human body straight from below, for example.

  On the other hand, if two airbags that are overlapped so as not to cause a large shift in the plan view position are fixed on both sides instead of one side, both sides of the airbag are restrained when the upper airbag is inflated. Thus, the amount of movement in the vertical direction is limited, and therefore the expansion / contraction stroke cannot be lengthened. On the other hand, if the upper airbag is allowed to inflate freely, the stability of the upper airbag is poor, and eventually the treatment point is displaced.

  In view of this, the main object of the present invention is to make the expansion / contraction stroke longer while the position of the treatment point does not shift with the expansion / contraction of the airbag.

  Means therefor is an air massage machine including an airbag formed with an inflating / contracting part that inflates / contracts by supply and discharge of air, under the inflating / contracting part for treatment provided at the treatment position for performing the treatment. It is an air massage machine which has an airbag unit provided with the expansion / contraction part for regulation which raises the expansion / contraction part for treatment while regulating the plane view position of the expansion / contraction part for treatment.

  The inflating / shrinking portion may be one in one airbag or may be in plural.

  The “plan view position” is a position when the flat airbag is viewed from a direction perpendicular to the surface direction.

  According to this configuration, when air is supplied to the restricting inflation / deflation part and the treatment inflation / deflation part of the airbag unit during the treatment, the airbag unit expands. The expansion of the restricting expansion / contraction part restricts the position of the treatment expansion / contraction part in plan view, and raises the treatment expansion / contraction part straight upward while suppressing displacement. The treatment expansion and contraction part performs treatment by pressing the human body while expanding. When air is discharged from the restricting expansion / contraction portion and the treatment expansion / contraction portion after the predetermined pressing, the expansion / contraction portion contracts to prepare for the next expansion.

  According to the present invention, the restricting expansion / contraction part raises the treatment expansion / contraction part while restricting the planar view position of the treatment expansion / contraction part, so that the treatment expansion / contraction part can be prevented from being displaced from the treatment position. For this reason, the treatment point does not shift in the treatment, and is suitable for a treatment such as pressing a human body from below.

  Moreover, since the treatment inflating / deflating part is lifted by the restricting inflating / contracting part, the entire air bag unit can take a long inflating / deflating stroke. For this reason, a sufficiently effective massage can be performed as desired.

The partially broken top view which shows the internal structure of a mat-type air massage machine. Explanatory drawing which shows the control structure of an air massage machine. The top view and front view of an airbag unit. The top view of the airbag unit which concerns on another example. The top view and partially broken front view of the airbag unit which concern on another example. The top view and partially broken front view of the airbag unit which concern on another example. The top view of the airbag unit which concerns on another example. The top view of the airbag unit which concerns on another example. The top view of the airbag unit which concerns on another example. The partially broken top view which shows the internal structure of the mat-type air massage machine which concerns on another example. The top view of the airbag unit which concerns on another example. The perspective view of a chair type air massage machine.

An embodiment for carrying out the present invention will be described below with reference to the drawings.
FIG. 1 is a partially broken plan view showing an internal structure of a mat-type air massage machine 11 a as an example of the air massage machine 11, and FIG. 2 is an explanatory diagram showing a control configuration of the air massage machine 11.

  As shown in these drawings, the air massage machines 11 and 11a include a plurality of airbags 22 formed with an inflating and deflating part 21 that inflates and shrinks by supplying and discharging air, and a mat on which these airbags 22 are placed. A portion 31, a covering member 41 that covers the mat portion 31 and the airbag 22, and a control unit 51 that controls supply / exhaust to the supply / exhaust ports 23 provided in the airbag 22.

  The mat portion 31 is made of a known material such as urethane as appropriate, and is formed in a rectangular shape in plan view that is large enough to lay the whole body of the human body X.

  The covering member 41 is also formed in a size that can cover the mat portion 31 by using a known appropriate material.

  The airbag 22 has a flat bag shape made of a synthetic resin sheet, and is formed by appropriately welding a sheet-like or tube-like sheet, and has at least one expansion / contraction part 21. These airbags 22 are disposed at predetermined positions on the mat portion 31.

  Here, the airbag 22 may be provided alone or in combination as an airbag unit 25.

  A well-known appropriate airbag is used for the airbag 22 provided alone. Since it is a well-known configuration, detailed description is omitted. A hose (not shown) is connected to the air supply / exhaust port 23 of the airbag 22 to supply and discharge air. Such an airbag 22 is disposed at a position corresponding to the head, both arms, and both legs of the human body in the mat portion 31.

  On the other hand, the airbag 22 disposed as the airbag unit 25 is disposed at a position corresponding to the back, waist, and buttocks of the human body X.

  This airbag unit 25 includes a treatment position for performing treatment on the mat portion 31, that is, a treatment expansion / contraction portion 21 a provided at positions corresponding to the back, waist, and buttocks of the human body X, and the treatment expansion / contraction portion. The regulation expansion / contraction part 21b is provided under the reference numeral 21a and lifts the treatment expansion / contraction part 21a while regulating the planar view position of the treatment expansion / contraction part 21a (see FIGS. 2 and 3).

  Specifically, three airbags (the treatment airbag 22a or the regulation airbag 22b) each having one inflation / deflation part (the treatment inflation / deflation part 21a or the regulation inflation / deflation part 21b) are used. An airbag unit 25 is configured.

  FIG. 3 is a plan view and a front view of the airbag unit 25. The airbag unit 25 includes two airbag units 25 that are equally disposed under one surgical airbag 22a in close proximity to each other. A restricting airbag 22b is provided.

  As shown in FIG. 3A, the regulating airbag 22b has a fixed piece 26 on one side of the restricting inflatable / shrinkable portion 21b, and is close to the opposite side of the fixed piece 26. And are fixed on the same plane. The air supply / exhaust port 23 communicating with the internal air chamber is formed at the center of the lower surface of the restricting expansion / contraction part 21b, and a hose 27 is connected to the air supply / exhaust port 23. The fixing piece 26 is fixed by appropriate fixing means 28 such as a rivet.

  The treatment airbag 22a has a fixed piece 26 on one side of the treatment inflating and contracting portion 21a via an extending portion 29, and the fixed piece 26 is fixed together with one of the restriction airbags 22b. . The extending portion 29 is formed of a welded portion of the sheet material constituting the surgical airbag 22a, and the length of the extending portion 29 is as shown by the phantom line in FIG. This is a length that allows the treatment expansion / contraction portion 21a to remain at the position before expansion when 22b expands. The extending portion 29 is configured to be bent as appropriate when the regulating airbag 22b is contracted to maintain a flat state.

  As shown in FIG. 4A, the extending portion 29 may have a structure having a notch window 29a in the inner portion, and as shown in FIG. The slit 29b may be arranged in a staggered manner. In the former case, the regulation airbag 22b can be prevented from becoming stiff or bulky when contracted. In the latter case, it is possible to flexibly expand and contract while having a simple configuration.

  The air supply / exhaust port 23 communicating with the internal air chamber is formed at the center of the lower surface of the treatment expansion / contraction part 21a, and a hose 27 is connected to the air supply / exhaust port 23. For this reason, it is preferable that a gap through which at least the hose 27 can pass is formed between the regulating airbags 22b.

  The restriction expansion / contraction part 21b and the treatment expansion / contraction part 21a are both formed in a square shape in plan view, and the treatment expansion / contraction part 21a is installed on the restriction expansion / contraction part 21b so as to evenly straddle front, rear, left and right. FIG. 3 shows an example of a size that allows the surgical expansion / contraction part 21a to be accommodated in the restriction expansion / contraction part 21b. However, the surgical expansion / contraction part 21a may protrude from the restriction expansion / contraction part 21b. .

  Further, the hose 27 connected to the treatment expansion / contraction part 21a is pulled out with the expansion of the restriction expansion / contraction part 21b as shown by the phantom line in FIG. Is provided. In order to make it fit, it may be energized in a direction that fits, for example, with a spring or the like.

  The control unit 51 is constituted by a microcomputer or the like, and, as shown in FIG. 2, according to an input from the operation panel 52 and based on a program stored in advance, the air generating means 53 and the air generating means 53 The operation with the distributor 54 that distributes the air sent from is controlled. The distributor 54 is connected to the hose 27 of each of the above-described airbags 22 (22a, 22b), and is configured to be able to supply and discharge air independently for each hose 27.

  The air massage machine 11 configured as described above is used as follows. When an input operation is performed from the operation panel 52, the control unit 51 drives and controls the air generation means 53 and the distributor 54, and supplies and discharges air to and from the airbags 22 (22a, 22b). The expansion / contraction part 21 (21a, 21b) of 22a, 22b) is expanded or contracted. When the expansion / contraction part 21 (21a, 21b) expands and contracts in an appropriate pattern, each part of the human body X on the air massage machine 11 receives a pressure stimulus from below according to the control pattern.

At this time, the airbag unit 25 performs the following operation.
In accordance with the control pattern, the restricting expansion / contraction part 21b and the treatment expansion / contraction part 21a expand / contract independently. For the expansion, the restriction expansion / contraction part 21b and the treatment expansion / contraction part 21a are inflated at the same time, the restriction expansion / contraction part 21b is inflated prior to the treatment expansion / contraction part 21a, or the restriction expansion. There are cases where the treatment expansion / contraction part 21a expands after the contraction part 21b expands, or the regulation expansion / contraction part 21b expands after the treatment expansion / contraction part 21a expands. Similarly, in the case of contraction, when the regulation expansion / contraction part 21b and the treatment expansion / contraction part 21a contract simultaneously, or when the regulation expansion / contraction part 21b contracts before the treatment expansion / contraction part 21a, There are cases where the treatment expansion / contraction part 21a contracts after the regulation expansion / contraction part 21b contracts, or the treatment expansion / contraction part 21a contracts after the treatment expansion / contraction part 21a contracts.

  When the two restricting expansion / contraction portions 21b expand during expansion, the treatment expansion / contraction portion 21a is stabilized between them, and the position of the treatment expansion / contraction portion 21a in plan view is restricted. At the same time, the restricting expansion / contraction part 21b raises the treatment expansion / contraction part 21a.

  On the other hand, when the treatment expansion / contraction part 21a is inflated, a predetermined part of the human body X is pressed to perform the treatment while being supported by the restriction expansion / contraction part 21b. When the treatment expansion / contraction part 21b expands in a state where the restriction expansion / contraction part 21b has fully expanded, the expansion height becomes the highest.

  At the time of inflation, the hose 27 of the treatment inflation / deflation part 21a, the extension part 29 of the treatment airbag 22a, and the fixing piece 26 together with the restriction inflation / deflation part 21b suppress the displacement of the treatment inflation / deflation part 21a.

  When the regulating expansion / contraction part 21b and the treatment expansion / contraction part 21a, or one of these airs is discharged, the pressure is released or weakened. Even during contraction, the restricting expansion / contraction part 21b restricts the position of the treatment expansion / contraction part 21a in plan view.

  By repeating such expansion and contraction movements in appropriate patterns, applying strength, changing speed, and linking the movements of other airbag units 25 and airbags 22, a variety of treatments can be performed. it can.

  The treatment can be performed by inflating and contracting only the treatment inflating / shrinking portion 21a in a state where the regulating inflating / shrinking portion 21b is inflated. In this case, the restricting expansion / contraction part 21b that has already expanded favorably supports the treatment expansion / contraction part 21a to be expanded from now on throughout the expansion process.

  In this way, the treatment expansion / contraction part 21a is supported by the restriction expansion / contraction part 21b and the positional deviation is suppressed, so that the treatment point is not displaced and the treatment to a desired place can be performed reliably.

  In addition, since the treatment expansion / contraction part 21a for performing the treatment is lifted by the restriction expansion / contraction part 21b, the elevation height of the treatment point of the treatment expansion / contraction part 21a is higher than that of the treatment expansion / contraction part 21a alone. Become. That is, a long expansion / contraction stroke can be taken. In addition, since the airbag is provided with two airbags in the thickness direction for a high rising height, the time required for expansion and contraction is short, and expansion and contraction with a good tempo is possible.

  For this reason, the treatment which lifts the back part of the human body X, the waist | hip | lumbar part, and the buttocks, and makes it warp can be performed effectively enough.

  Further, since the regulating expansion / contraction part 21b is evenly arranged with respect to the treatment expansion / contraction part 21a, the stability is good and the treatment can be performed reliably.

  Other examples will be described below. In this description, parts that are the same as or equivalent to those in the previous configuration are given the same reference numerals, and detailed descriptions thereof are omitted.

  FIG. 5 is a plan view and a partially sectional front view showing another example of the airbag unit 25. In the airbag unit 25, the fixing pieces 26 of the treatment airbag 22a having the treatment inflating / shrinking portion 21a are provided on two opposite sides through the extending portion 29, and these are arranged on the regulation airbag 22b. It is fixed in a direction perpendicular to the direction. The fixed piece 26 may be provided on only one side.

  The airbag unit 25 having such a configuration has the same function and effect as the airbag unit 25 shown in FIG. Further, the position can be more accurately regulated by fixing the treatment expansion / contraction part 21a by the fixing piece 26.

  FIG. 6 is a plan view and a partial cross-sectional front view showing another example of the airbag unit 25. Also in this airbag unit 25, the fixing pieces 26 of the surgical airbag 22a having the surgical inflating / shrinking portion 21a are provided on two opposite sides through the extending portion 29, and these are arranged with the regulating airbag 22b. It is fixed in a direction perpendicular to the direction. However, the fixed piece 26 is fixed below the regulating airbag 22b. That is, the fixed piece 26 is covered with the regulating airbag 22b. Also in this case, the fixed piece 26 may be provided only on one side.

  The airbag unit 25 having such a configuration has the same function and effect as the airbag unit 25 shown in FIG. In addition, since the fixing means 28 for fixing the treatment airbag 22a can be concealed, there is an effect that it is possible to eliminate the necessity of taking special means for improving the sense of the human body X undergoing the treatment.

  Further, since the fixing piece 26 is covered with the restricting airbag 22b, the fixing means 28 is also covered with the restricting airbag 22b. This also has the effect of reducing the uncomfortable feeling when the fixing means 28 contacts the human body X directly or indirectly.

  FIG. 7 is a plan view showing another example of the airbag unit 25. This airbag unit 25 is an example having four restricting inflating and shrinking portions 21b arranged vertically and horizontally with respect to one treatment inflating and shrinking portion 21a. In other words, two regulating airbags 22b each having one regulating inflation / deflation part 21b are arranged close to each other so as to abut each other vertically and horizontally, and the regulation inflation / deflation parts 21b of these regulation airbags 22b are arranged. A treatment expansion / contraction part 21a is provided so as to be centered at the center between the two. The treatment airbag 22 a having the treatment inflating / shrinking portion 21 a has an extending portion 29 and a fixing piece 26.

  The airbag unit 25 having such a configuration has the same operational effects as the airbag unit 25 shown in FIG. 3 and the like, and has four restricting expansion / contraction portions 21b arranged vertically and horizontally. In addition, the displacement of the treatment expansion / contraction part 21a can be suppressed more satisfactorily.

  FIG. 8 is a plan view showing another example of the airbag unit 25. The airbag unit 25 has a configuration in which the extending portion 29 and the fixing piece 26 of the treatment airbag 22a of the airbag unit 25 shown in FIG. 7 are omitted.

  The airbag unit 25 having such a configuration also has the same operational effects as the airbag unit 25 shown in FIG. Since the four restricting expansion / contraction portions 21b arranged vertically and horizontally have good stability, it is possible to reduce the size of the member.

  Further, in the example of FIG. 8, the extending portion 29 and the fixing piece 26 of the treatment airbag 22a are omitted, so that the fixing means 28 provided on the fixing piece 26 directly or indirectly contacts the human body X. There is nothing to do. Thereby, unlike the case where the fixing means 28 is provided on the fixing piece 26, there is also an effect that the uncomfortable feeling caused by the fixing piece 26 can be eliminated.

  FIG. 9 is a plan view showing another example of the airbag unit 25. The airbag unit 25 has a configuration in which one regulation airbag 22b includes the four regulation inflation / deflation parts 21b of the airbag unit 25 shown in FIG. Such a restricting airbag 22b is manufactured by dividing the upper and lower two sheet portions into four restricting inflating and shrinking portions 21b that are partially welded to each other. The restricting airbag 22b is fixed with a margin for inflation between the restricting inflation / deflation portions 21b.

  The airbag unit 25 having such a configuration also has the same operational effects as the airbag unit 25 shown in FIG.

  Further, since the positions of the four restricting expansion / contraction parts 21b can be determined more accurately by the fixing means 28, the surgical expansion / contraction part 21a is determined by the amount that each restriction expansion / contraction part 21b is accurately determined. This also has the effect of being able to perform positioning more accurately.

  FIG. 10 is a partially broken plan view showing an internal structure of a mat-type air massage machine 11a according to another example. This air massage machine 11a shows an example in which a treatment airbag 22a is provided on a single airbag 22 that is large enough to support a human body X and has a plurality of inflating and contracting portions 21. The treatment airbag 22a includes one having one treatment inflating / shrinking portion 21a and another having two or more.

  That is, the inflation / deflation part 21 in the portion of the one airbag 22 that supports the treatment inflation / deflation part 21a of the treatment airbag 22a is the restriction inflation / deflation part 21b. And the expansion / contraction part 21 other than the expansion / contraction part 21b for regulation among the said one airbag 22 is an expansion / contraction part which performs a treatment.

  The airbag unit 25 configured as described above has the same operational effects as the case where the airbag unit 25 shown in FIGS. 3 and 7 is used. In addition, the mat-type air massage machine 11a of FIG. 10 includes a plurality of regulating inflation / deflation parts 21b and treatment inflation / deflation parts 21a in one airbag, so the number of airbags 22 and 22a to be attached can be reduced. Less. For this reason, it has the advantage that the work of attaching the airbags 22 and 22a to the mat portion 31 is easier and easier to work than when attaching a large number of airbags individually.

  FIG. 11 is a plan view showing another example of the airbag unit 25. Among them, the airbag unit 25 in FIG. 11A has a configuration in which one restricting inflation / deflation part 21b is provided for one treatment inflation / deflation part 21a. That is, a regulation airbag 22b having a regulation inflation / deflation part 21b that inflates into a perforated donut shape is provided under the treatment inflation / deflation part 21a similar to the above-described configuration. In FIG. 11A, 61 is a center hole, 62 is a welded portion, and 63 is a radially formed cut. This notch 63 makes the restriction expansion / contraction part 21b easily expand.

  In this configuration, in addition to the above-described effects, the restricting expansion / contraction portion 21b has a perforated donut shape, and the center of the treatment expansion / contraction portion 21a exists in the center hole 61 portion of the center. Even if there is only one expansion / contraction part 21b, there is an effect that the expansion / contraction part 21a for treatment can be prevented from being displaced and lifted.

  In the airbag unit 25 in FIG. 11B, the regulation inflation / deflation part 21b is formed in a right-angled triangle in plan view, and the two regulation airbags 22b having such regulation inflation / deflation part 21b are inflated for regulation. It is the structure provided with the operation airbag 22a which has the long side part which opposes the right angle of the shrinkage | contraction part 21b in the state which adjoined, and has the expansion / contraction part 21a for a treatment on it.

  In this configuration, in addition to the above-described effects, since the long side portion of the regulating inflating / shrinking portion 21b is inflated highest, the inflating height of the entire airbag unit 25 can be further increased. Have.

  The airbag unit 25 in FIG. 11C is configured to support one treatment inflation / deflation part 21a by a plurality of restriction inflation / deflation parts 21b, but the restriction inflation / deflation parts 21b are adjacent to each other. Rather than being evenly arranged in the state, it is configured to be arranged in a line along the longitudinal direction of the surgical expansion / contraction part 21a under the surgical expansion / contraction part 21a. In FIG. 11C, the treatment expansion / contraction portion 21a formed in a horizontally long rectangle is provided with fixing pieces 26 on both sides in the longitudinal direction, and the regulation expansion / contraction portion 21b formed in a vertically long rectangle is also in the longitudinal direction. Fixing pieces are provided on both sides and are fixed so as to be orthogonal to each other.

  In addition to the effects described above, this configuration has the effect of increasing variations in treatment. In other words, in the expansion and contraction of the restricting expansion / contraction part 21b, in addition to the action of lifting while restricting the planar view position of the treatment expansion / contraction part 21a, by appropriately shifting the expansion / contraction timing of the restriction expansion / contraction part 21b, An effect of performing treatment indirectly and an effect of expanding the pressing surface can be added.

  For indirect treatment, for example, a plurality of restricting expansion / contraction portions 21b may be inflated / contracted so that waves propagate in order from the end, or only a specific restricting expansion / contraction portion 21b may be inflated / contracted. In order to enlarge the pressing surface, the restriction expansion / contraction part 21b positioned at both ends in the longitudinal direction of the treatment expansion / contraction part 21a, which tends to have a low expansion height, is made larger than the other expansion / contraction part 21b. Or greatly inflated.

  FIG. 12 is a perspective view of a chair-type air massage machine 11 b as an example of the air massage machine 11. The air massage machine 11a has a configuration in which the airbag unit 25 as described above is appropriately provided in each of the backrest, the seat, the side walls on both sides of the seat, the armrest, and the footrest.

  Even with the air massage machine 11b having such a configuration, the above-described effects can be obtained. Since the airbag unit 25 has a high inflated height, it is effective not only for the back and shoulders of the human body, but particularly for the side and bottom surfaces of the arms and thighs, the buttocks, and the soles.

In correspondence between the configuration of the present invention and the above-described configuration,
The expansion / contraction part of the present invention corresponds to the expansion / contraction part 21, the treatment expansion / contraction part 21a, the regulation expansion / contraction part 21b,
Similarly,
The airbag corresponds to the airbag 22, the treatment airbag 22a, and the regulation airbag 22b.
The present invention is not limited to the above-described configuration, and other forms can be adopted.

  For example, a plurality of restricting expansion / contraction portions can be provided in the vertical direction.

  Moreover, the air massage machine provided with the massage unit as described above may be, for example, a small massage machine for operating a local part of a human body.

DESCRIPTION OF SYMBOLS 11 ... Air massage machine 11a ... Mat type air massage machine 11b ... Chair type air massage machine 21 ... Expansion / contraction part 21a ... Inflation / contraction part for treatment 21b ... Inflation / contraction part for regulation 22 ... Air bag 22a ... Air bag for treatment 22b ... Regulatory airbag 25 ... Airbag unit

Claims (4)

An air massage machine including an airbag formed with an inflating and contracting part that inflates and contracts by supplying and discharging air,
An airbag unit including a restriction inflation / deflation part that lifts the treatment inflation / deflation part under a treatment inflation / deflection part provided at a treatment position for performing a treatment while regulating the planar view position of the treatment inflation / deflation part Having air massage machine. 2. The airbag unit according to claim 1, wherein the airbag unit includes a plurality of the restricting inflating and shrinking portions that are equally disposed in close proximity to each other with respect to one of the treatment inflating and shrinking portions. Air massage machine. The air massage machine according to claim 1 or 2, wherein the airbag unit has two of the restricting inflating and shrinking parts with respect to one of the treatment inflating and shrinking parts. 3. The air massage machine according to claim 1, wherein the airbag unit has the four restricting inflating and shrinking portions arranged vertically and horizontally with respect to one of the treatment inflating and shrinking portions. 4. .

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