JP4773272B2 - Treatment machine - Google Patents

Description

  The present invention relates to a treatment machine capable of treating a body side and a shoulder of a user, and capable of providing a synergistic effect in each treatment on the body side and the shoulder.

  Conventionally, an inflatable bag that inflates and contracts by air supply and exhaust is provided on the back pad for the user to contact the back, and the back of the body is treated from the back, or the left and right sides are treated. There are many treatment machines such as a chair type and a mat type as well as a portable type.

  For example, as a chair-type treatment machine, there is a massage machine (treatment machine) 1 including a seat part 2, a backrest part (backrest part) 3, and a footrest (footrest part) 4 as shown in FIG. The backrest part 3 is provided with a massage mechanism 5 provided with right and left treatment elements 6 for applying mechanical stimulation to the back of the user's body from behind, and the massage mechanism 5 is provided in the length direction of the backrest part 3. It is designed to go up and down.

  Moreover, the said massage machine 1 has the part (side wall part) each extended ahead on the right-and-left both sides of the backrest part 3, and the air bag (inflatable bag) 3f provided inside this part. Thus, the upper arm portion and the shoulder side portion of the user can be pressed and treated.

Furthermore, an air bag (inflatable bag) 3g for pressing the side of the neck and the upper part of the shoulder from the back to give a stimulus to the portion above the movement upper limit position of the massage mechanism 5 is provided. It is provided so that these treatment sites can be pressed.
Japanese Patent Laying-Open No. 2003-260099 (page 9, FIG. 2)

  By the way, the conventional treatment machine as described above performs the treatment on the side of the body such as the upper arm and shoulder of the user with the inflatable and deflated bags on the left and right side walls of the backrest portion, while the other inflatable and deflated bags have the shoulder. When the upper part of the body is pressed from the back, the inflatable bag at the shoulder position is pressed from the back, so that the upper part of the user's body is pushed to the front of the backrest part. The treatment position by the inflating and deflating bag is shifted, and it is difficult to perform the treatment on the body side accurately.

  In addition, there are individual differences in the shoulder position of the user, and for a patient having a relatively large height, for example, an inflatable bag for treating the shoulder is located below the scapula, or a patient having a relatively small height However, there was a problem that the inflatable bag could not reach the shoulder portion, so that a comfortable treatment could not be performed.

  Therefore, the present invention has been made to solve the above-described problems, and can treat the body side and shoulder of the user, and can provide synergy in each treatment for the body side and shoulder. It aims at providing the treatment machine which can bring about a special effect.

  That is, the treatment machine of the present invention has a seat part that contacts the buttocks or thigh of the user and a back support part that contacts the back of the human body, and protrudes forward on the left and right sides of the back support part. Each side wall portion is provided with an inflatable / deflate bag so that each inflatable / deflate bag can be inflated or inflated or held by air supply / exhaust to treat or hold both the left and right sides of the user's body. In each of the treatment devices, each side wall portion of the treatment device is provided with a protrusion projecting from the upper part toward the center in the width direction of the backrest portion, and each protrusion is provided with an inflatable bag. Each inflatable bag is inflated or inflated and held so that at least the shoulder of the user can be treated or held.

The treatment device of the present invention is characterized in that the protrusion is movable with respect to the side wall portion. That is, the protrusion is configured to be movable by rotating in the front-rear direction with respect to the sidewall by a protrusion movable portion provided on the sidewall, or the sidewall and the protrusion are separated from each other. The protrusion is movable with respect to the side wall by changing the vertical position of the protrusion relative to the side wall, or by moving only the protrusion without moving the vertical position of the side wall, or The left and right projections are movable by rotating in the width direction of the backrest relative to the side wall.

In the treatment machine of the present invention, the movement of the protrusion relative to the side wall portion is an expansion / contraction bag that expands / contracts by air supplied / exhausted to / from the protrusion movable portion, and the expansion / contraction bag expands / contracts by air supply / exhaust It is characterized by that.
Further, the treatment device of the present invention has a configuration in which the side wall portion and the protrusion are separated, and the protrusion is lowered with respect to the side wall by the motor by the protrusion movable portion that is movable by the motor. The protrusion is provided with a pressure sensor, and the rotation of the motor is stopped when the pressure sensor detects a certain pressure by contacting the upper surface of the shoulder of the user.

Furthermore, the treatment device of the present invention is characterized in that it is possible to keep the protrusion so as not to contact the human body. That is, the left and right protrusions are rotated in the width direction of the backrest portion, and the protrusions are positioned on a straight line with the side wall portion, so that the protrusions are in a retracted state so as not to contact the human body. The left and right protrusions can be rotated in the width direction of the backrest, and the protrusions can be stored in the outer surface of the side wall so as not to contact the human body. It is characterized by being.

  Furthermore, the treatment machine of the present invention is characterized in that the left and right side wall portions are configured to move in the width direction of the backrest portion.

  Furthermore, the treatment machine of the present invention is characterized in that the left and right side wall portions are movable in the length direction of the backrest portion.

  Therefore, the treatment machine of the present invention has a seat part that contacts the buttocks or thigh of the user and a back support part that contacts the back of the human body, and protrudes forward on the left and right sides of the back support part. Each side wall portion is provided with an inflatable / deflate bag so that each inflatable / deflate bag can be inflated or inflated or held by air supply / exhaust to treat or hold both the left and right sides of the user's body. In each of the treatment devices, each side wall portion of the treatment device is provided with a protrusion projecting from the upper part toward the center in the width direction of the backrest portion, and each protrusion is provided with an inflatable bag. Since each of the inflatable and inflatable bags is inflated or inflated and held, at least the shoulder portion of the user can be treated or held, the inflatable and inflatable bags provided on the left and right side wall portions allow the user to The left and right sides of the body and the side wall By the inflation and deflation bag of the right and left projections provided on, it can be treatment a shoulder of the treated person. Further, the shoulder portion of the user can be effectively treated by the expansion / contraction bag of the protrusion while firmly holding the left and right sides of the body of the user by the expansion / contraction bag of the side wall portion. Furthermore, when the shoulder portion of the user is firmly held by the inflating and deflating bag of the protrusion, the left and right sides of the body of the user can be effectively treated by the inflating and deflating bag of the side wall portion. Thus, the treatment machine of this invention can bring about the synergistic effect in each treatment with respect to a body side part and a shoulder part.

  Further, if the back support part is provided with another inflatable bag or a treatment element, the treatment from the back part of the back support part is achieved by holding the back support part with the inflatable bag of the side wall part or the protrusion. Can be implemented effectively.

  Further, in the case where the treatment machine is a chair type, when the user falls into the backrest portion, the body can be easily accommodated in the state where the expansion and contraction bags of the left and right protrusions are contracted.

  In the treatment machine of the present invention, since the protrusion is configured to be movable with respect to the side wall, the position of the protrusion can be adjusted according to individual differences in the shoulder position of the user or as desired. .

  Further, in the treatment machine of the present invention, the movement of the protrusion relative to the side wall portion is performed by an expansion / contraction bag that expands and contracts by air supply / exhaust. The same power source as the bag can be used to simplify the structure.

  Furthermore, the treatment machine of the present invention has a configuration in which the protrusions can be stored so that they do not contact the human body. When holding is not performed, it can be avoided that the protrusions unnecessarily come into contact with the user and cause discomfort, and if the treatment machine is a chair type, the treatment that tries to droop on the back support part So that it does not become an obstacle for the elderly.

  Furthermore, the treatment machine of the present invention is configured such that the left and right side wall portions are movable in the width direction of the backrest portion, so that the treatment feeling or holding feeling with respect to the body side portion can be adjusted or the side wall portions can be adjusted. When the left and right side walls are moved during the treatment or holding of the inflatable bag, it is possible to adjust the feeling of treatment and the holding feeling of the inflatable bag with respect to the human body. By repeating so as to move in the width direction at a constant cycle, a new treatment feeling or holding feeling that has not been frustrated is brought about.

  Furthermore, the treatment machine of the present invention is configured such that the left and right side wall portions are movable in the length direction of the backrest portion, and therefore, the height position of the protrusion desired by the user can be obtained. In addition, when the left and right side walls are moved during the treatment or holding of the inflatable and deflated bag provided on the protrusion, the treatment feeling and the holding by the inflatable and deflated bag on the human body The feeling can be adjusted, and if the side wall portion is repeatedly moved up and down at a constant cycle, a new treatment feeling or holding feeling that is not hurt can be brought about.

  Below, the treatment machine of this invention is demonstrated in detail based on one Embodiment shown on drawing. FIG. 1 is a perspective view showing an embodiment of the treatment device of the present invention, FIG. 2 is a use state diagram showing an embodiment of the treatment device of the present invention, and FIGS. 3 and 4 are treatment devices of the present invention. FIG. 5 to FIG. 7 are cross-sectional explanatory views showing one embodiment of a back support portion and a side wall portion of the treatment device of the present invention, and FIG. 8 to FIG. It is front explanatory drawing which shows one Embodiment of the back support part, side wall part, and projection body of this treatment machine, and FIG. 14 is a reference figure which shows a prior art.

  That is, the treatment machine of the present invention is provided with a seat part that contacts at least the buttocks or thighs of the user and a back support part that contacts the back of the human body. In the embodiment shown in FIGS. In addition to the seat portion 11a and a backrest portion 12a connected to the rear side of the seat portion 11a so as to be able to recline, a footrest connected to the front side of the seat portion 11a so as to be swingable in the vertical direction is shown. The treatment device 1a is configured as a chair from the portion 13a, and the armrest portions 14a are erected on both sides of the seat portion 11a, and the side wall portions 2a projecting forward on the left and right sides of the backrest portion 12a are provided. Each is arranged.

  As shown in FIG. 1, the backrest 12a is provided with a vertically movable treatment element treatment mechanism 3a having a pair of left and right treatment elements 31a at the center. The treatment element treatment mechanism 3a is moved up and down from the upper end to the lower end of the back support portion 12a along a pair of left and right guide rails 32a provided on the left and right sides of the back support portion 12a.

  The pair of left and right treatment elements 31a is a mechanical treatment mechanism using a motor or the like as a drive source, and strikes the entire back surface of the user's neck, back, waist, buttocks, etc. drowning in the backrest 12a, The treatment is performed in various forms such as itching, rolling, vibration, and acupressure.

  Further, in each predetermined position of the treatment device 1a, an inflatable bag 4a that can be repeatedly expanded and contracted by air supply and exhaust is embedded. The inflating and deflating bag 4a is inflated and deflated by air supply / exhaust by an air supply / exhaust device 41a including an air compressor and a distributor for distributing air to each of the inflating and deflating bags 4a. The device 41a is disposed in a lower space of the seat portion 11a.

  The expansion / contraction operation of each of the expansion / contraction bags 4a by the air supply / discharge device 41a can press a predetermined treatment site of the user, perform acupressure, etc., and connect a plurality of expansion / contraction bags 4a to form a pair. If provided, treatment such as pinching can be performed. When the inflatable bag 4a is kept in an inflated state, it is possible to hold a predetermined part of the user for a certain period of time.

  In addition, the treatment machine 1a is provided with inflatable bags 4a at the upper, middle, and lower portions on the left and right sides of the back pad 12a, respectively, so that the back and waist of the user are pressed or pressed from both sides. It is configured to perform appropriate treatment. In the case of FIG. 1, the left and right inflatable bags 4a in the middle part are positioned at the left and right upper arms or in the vicinity of the left and right back, and the upper and left and right inflatable bags 4a are respectively positioned in the vicinity of the left and right shoulder blades. It is arranged.

  In addition, in the seat portion 11a, expansion and contraction bags 4a for the heel portion and the thigh portion are respectively embedded on the rear side, and treatment is performed mainly by pressing from below to above.

  Each of the footrests 13a is formed with a pair of left and right recesses into which the shin portion and the toe portion of the human body are respectively inserted. In addition, the squeezing treatment for the shin part and the toe part of the human body is carried out inside the recess.

  In the upper part of the left and right armrest portions 14a, there are provided arm holding portions 15a for forming recesses for inserting and holding human hands and forearms to treat, and in the case of FIG. In FIG. 2, the inflatable and deflate bags 4a are arranged so as to be opposed to each other so as to carry out the clamping treatment for the human hand and the forearm inside the recess.

  The left and right side wall portions 2a are arranged at positions on the side of the shoulder or upper arm of the user seated on the seat portion 11a. As shown in FIGS. 1 and 5, the left and right side wall portions 2a Inflated and deflated bags 4a superposed in the left-right direction are embedded in the side surfaces in parallel. Since these polymerized inflatable bags 4a and 4a have only their base ends attached to the base end of the side wall portion 2a, the polymerized inflatable and inflatable bags 4a and 4a expand in a fan shape when inflated, and the side of the body of the user Covering the front of the body while pinching.

  Therefore, the inflatable bag 4a of the left and right side wall portions 2a can not only treat the body side portion by inflating and deflating operations, but if the inflated state is maintained for a certain period of time, the body of the person to be treated is It can hold firmly so that it may not leave | separate from the part 12a, and the treatment from the back by the said treatment element 31a of the said treatment element treatment mechanism 3a is effective in the state which fixed the user's body as shown in FIG. It is possible to receive it.

  Further, as shown in FIGS. 1 and 2, the treatment device 1a is provided with projections 22a projecting from the upper portions of the left and right side wall portions 2a toward the center in the width direction. Is provided with an inflatable bag 4a for treating or holding the upper surface of the human body shoulder portion or the front surface thereof.

  Each expansion / contraction bag 4a provided on each projection 22a can be polymerized as shown in FIG. 8 to increase the expansion / contraction width. Each inflatable bag 4a configured in this manner is greatly expanded in such a manner as to cover the upper surface of the human body shoulder and the front surface thereof.

  Therefore, each expansion / contraction bag 4a of each protrusion 22a can treat the upper surface of the human body shoulder portion or the front surface thereof, and maintain the inflated state for a certain period of time so that these human body parts are placed on the backrest portion 12a. In this state, the treatment around the shoulder from the back by the treatment element 31a of the treatment element treatment mechanism 3a can be effectively carried out.

  FIG. 3 shows that the left and right side walls 2a provided with the protrusions 22a are moved up and down in the longitudinal direction of the backrest 12a, so that the height of the protrusions 22a desired by the user is obtained. In this way, it is possible to adjust to the individual height difference of the individual.

  Therefore, side wall movable parts 21a are provided at the bases of the left and right side wall parts 2a, respectively. In the case of FIG. 3, it moves along the length direction of the backrest 12a.

  The movement of the left and right side wall portions 2a in the backrest portion 12a may be performed manually and locked at a position desired by the user, or may be performed automatically using a motor or the like. Also good.

  Further, in order to automatically adjust the proper height position of the left and right protrusions 22a in the backrest 12a, a pressure sensitive sensor (not shown) is provided at an appropriate position of the protrusion 22a. A motor is used for the left and right side wall portions 2a from above the user who is in contact with the portion 12a. With this configuration, the protrusion 22a is automatically lowered, and the rotation of the motor is stopped when the pressure sensor senses a certain pressure by the protrusion 22a coming into contact with the upper surface of the shoulder of the user. Can be configured.

  It should be noted that immediately after the pressure sensor of the protrusion 22a senses a certain pressure from the upper surface of the human shoulder, it may be moved upward by a certain distance as necessary. If it does in this way, when treatment and holding by the expansion and contraction bag 4a provided on the protrusion 22a are not performed, it is avoided that the protrusion 22a unnecessarily contacts the shoulder of the user and causes discomfort. it can.

  Also, if the left and right side walls 2a are moved by the above method during the treatment or holding of the inflatable bag 4a provided on the protrusion 22a, the feeling of treatment and holding for the human body can be adjusted. . For example, if strong treatment or holding is performed, the side wall 2a can be moved downward, and the pressure on the upper surface or front surface of the human shoulder can be increased by the protrusion 22a.

  Furthermore, if the left and right side wall portions 2a in the backrest portion 12a are moved by a motor and the vertical movement is repeated at a constant cycle, a new feeling of treatment or a feeling of holding will be brought about.

  When treatment or holding by the inflatable and deflate bag 4a provided on the left and right protrusions 22a is not performed, the protrusion 22a can be positioned at the top so that it does not contact the human body and can be stored. .

  FIG. 4 shows a configuration in which the left and right protrusions 22a provided on the left and right side walls 2a are rotated in the front-rear direction by the protrusion movable parts 221a. By doing in this way, the position of the protrusion 22a can be adjusted as desired by the user from the upper surface of the shoulder of the user to the vicinity of the front human chest. Note that a moving mechanism may be used as appropriate regardless of whether the operation is manual or automatic using a motor.

  6 and 7 show a configuration in which the left and right side wall portions 2a are rotated by the side wall movable portion 21a in the width direction. In this configuration, if the left and right side walls 2a are rotated in the width direction during the treatment or holding of the inflatable bag 4a of the side wall 2a, it is possible to adjust the feeling of treatment and holding of the human body. For example, if strong treatment or holding is performed, the side wall 2a can be pivoted inward in the width direction to increase the pressure on the side or upper surface of the upper arm or shoulder.

  Further, the left and right side wall portions 2a in the backrest portion 12a are moved by a motor or expansion / contraction of the movable expansion / contraction bag 211a as shown in FIG. 7, and the horizontal rotation movement is repeated at a constant cycle. Then, a new feeling of treatment or a feeling of holding will be brought about.

  Further, in the state shown in FIG. 7, the protrusion 22a is positioned on the front side of the user together with the left and right side wall parts 2a by the rotation of the side wall movable part 21a. Treatment or holding with the inflatable bag 4a provided on the protrusion 22a in a form that covers the upper part of the part, and at the same time, treatment with the inflatable bag 4a provided on the inner surface of the side wall 2a on the side of the upper arm and shoulder Or by holding, pressing the back and waist with the inflatable bag 4a provided on the back pad 12a, or pinching treatment from both left and right sides, and performing treatment around the shoulder from the back by the treatment element 31a of the treatment element treatment mechanism 3a Thus, it is possible to treat the entire region of the body side and shoulder of the user synergistically and effectively.

  The configuration of FIG. 8 is a configuration in which the side wall 2a and the protrusion 22a are separated, and the vertical position of the protrusion 22a with respect to the side wall 2a is changed, or the vertical position of the side wall 2a is changed. Instead, the protrusion 22a can be adjusted so that the protrusion 22a comes to the shoulder position desired by the user only by the protrusion 22a. Although the protrusion movable part 221a is provided in the drawing, it may be manual or automatic.

  By configuring as shown in FIG. 8, for example, the height position of only the left and right protrusions 22a can be changed without changing the treatment or holding position desired by the user by the left and right side wall portions 2a. Therefore, the contact force at the time of treatment to the upper surface or front surface of the human body shoulder by the inflatable bag 4a provided on the protrusion 22a can be changed. Further, when treatment or holding by the inflatable bag 4a provided on the left and right protrusions 22a is not performed, the protrusion 22a is positioned at the top so that it does not contact the shoulder, and is stored. You can also do things.

  In order to automatically adjust the proper height position of the left and right protrusions 22a in the backrest 12a, a pressure-sensitive sensor (not shown) as described above is provided at an appropriate position of the protrusion 22a. It may be provided. Further, as described above, immediately after the pressure sensor of the protrusion 22a senses a certain pressure from the upper surface of the human shoulder, it may be moved upward by a certain distance as necessary.

  Also, as shown in FIG. 8, if the protrusion 22a is moved by the protrusion movable part 221a with respect to the side wall 2a during the treatment or holding of the inflatable bag 4a provided on the protrusion 22a, It is possible to adjust the feeling of treatment and holding for the human body.

  Furthermore, if the protrusion 22a is moved with respect to the side wall 2a by the protrusion movable portion 221a that is movable by a motor or the like and is repeatedly moved up and down at a constant cycle, a new feeling of treatment or holding is brought about. It will be a thing.

  In the case of the configuration shown in FIG. 8 as well, when the treatment or holding by the inflatable bag 4a provided on the left and right protrusions 22a is not performed, the protrusion 22a is positioned at the top so as not to contact the shoulder. So that it can be stored.

  9 to 13 is configured such that the protrusion 22a is pivotally moved in the width direction by the protrusion movable portion 221a with respect to the side wall portion 2a. That is, when the treatment or holding of the protrusion 22a by the expansion / contraction bag 4a is performed, the front ends of the left and right protrusions 22a face each other, and when the treatment or holding by the expansion / contraction bag 4a is not performed, the protrusion It can be made into a stowed state so that 22a may be located in a straight line with the side wall part 2a. In addition, the protrusion movable part 221a does not ask | require manual and automatic similarly to the above-mentioned structure. 10 and 11 is such that the projecting member movable portion 221a is inflated and inflated by air supplied and exhausted from the air supply / exhaust device 41a, and has the same power source as the inflatable bag 4a. Can be used to simplify the structure.

  In order to automatically adjust an appropriate height position of the left and right protrusions 22a, a pressure sensor (not shown) as described above may be provided at an appropriate position of the protrusion 22a. Further, as described above, immediately after the pressure sensor of the protrusion 22a senses a certain pressure from the upper surface of the human shoulder, it may be moved upward by a certain distance as necessary.

  Further, as shown in FIGS. 9 and 11, during the treatment or holding of the inflatable bag 4a provided on the protrusion 22a, the protrusion 22a is moved by the protrusion movable part 221a with respect to the side wall 2a. Then, it is possible to adjust the feeling of treatment and holding for the human body, and further, the protrusion 22a is moved relative to the side wall 2a by the protrusion movable portion 221a that is movable by a motor or the like, If the rotational movement is repeated, a new treatment feeling or holding feeling is brought about.

  9 to 13, when the protrusion 22 a is positioned on a straight line with the side wall 2 a, the protrusion 22 a is stored as described above. You may make it treat or hold | maintain a user's side surface and front surface by said each expansion / contraction bag 4a of 22a and the side wall part 2a. In that case, the side wall 2a is lowered to the lowest position so that the expansion / contraction bag 4a of the protrusion 22a is positioned on the side of the upper arm or the shoulder. In this way, the side surfaces and front surface of the upper arm or shoulder portion of the user can be treated or held by all the inflatable and deflated bags 4a of the protrusion 22a and the side wall portion 2a.

  Furthermore, when raising the said side wall part 2a from said state, while the position of each expansion / contraction bag 4a of the said protrusion 22a and the side wall part 2a is changed, the protrusion 22a is even to the shoulder upper surface vicinity of a user. As described above, a pressure-sensitive sensor is provided at an appropriate position of the protrusion 22a as described above, and the protrusion 22a is constantly moved in the human body direction by the protrusion movable portion 221a until a certain pressure is detected. By doing so, the protrusion 22a automatically rotates and moves along the shoulder line of the user until it reaches an appropriate position on the upper surface of the shoulder even when the side wall 2a is raised. .

  That is, the pressure-sensitive sensor of the protrusion 22a, which has previously sensed a certain pressure from the side or front surface of the upper arm or shoulder of the user, reaches the vicinity of the upper surface of the shoulder of the user and moves further upward. However, the protrusion 22a moves in the direction of the human body and tries to contact the human body until the constant pressure is detected. When the constant pressure is detected again at the corresponding contact, the protrusion 22a is detected. The operation of the movable portion 221a is stopped.

  In addition, the structure shown in FIG.12 and FIG.13 accommodates the protrusion 22a in the outer surface of the said side wall part 2a, when not performing the treatment or holding | maintenance of the said expansion / contraction bag 4a in the said protrusion 22a, Compared with the use state of the expansion / contraction bag 4a of the protrusion 22a shown in FIG. 13, the non-use state shown in FIG. 12 becomes compact in the length direction of the side wall 2a, and treatment or holding in the protrusion 22a is not desired. It is possible to prevent the user from being unnecessarily narrowed.

  In order to operate the treatment device 1a, as shown in FIG. 3, an operation unit 5a such as a remote controller is provided at one side upper position of the left and right arm holding units 15a. On / off, selection of treatment type and strength by the treatment element treatment mechanism 3a, the air supply / exhaust device 41a and each of the inflatable and deflate bags 4a, reclining of the backrest 12a, and upper and lower of the footrest 13a Operations for most functions of the treatment device 1a, such as adjustment of movement and rotational movement of the protrusion 22a with respect to the side wall 2a, are performed. Although not shown, the operation unit 5a may be operated by an operation display unit such as a liquid crystal screen or an operation instruction unit such as an operation button or a dial.

  Further, the control associated with the operation of the treatment device 1a by the operation unit 5a is electronic control, and operates based on preprogrammed data or program data arbitrarily input by the user. It may be.

  Further, the left and right side wall portions 2a are fixed to the left and right sides of the back support portion 12a in the above drawings, but as another form, the side wall portions 2a are continuously formed from the left and right sides of the back support portion 12a. It may be formed.

  As for the treatment machine 1a, the chair type has been mainly shown so far. However, the present invention is not limited to this, and for example, a backrest in which at least a seat portion against which a user's buttocks or thigh abuts and a human back portion abuts. The above configuration can also be applied to a mat type or a bed type provided with a portion. In such a form, the side wall portion 2a described above is provided on each of the left and right sides of the back support portion with which the back of the user abuts. -2a can be provided.

It is a perspective view which shows one Embodiment of the treatment machine of this invention. It is a use condition figure showing one embodiment of the treatment machine of the present invention. It is a right view which shows one Embodiment of the treatment machine of this invention. It is a right view which shows one Embodiment of the treatment machine of this invention. It is sectional explanatory drawing which shows one Embodiment of the back support part and side wall part of the treatment machine of this invention. It is sectional explanatory drawing which shows one Embodiment of the back support part and side wall part of the treatment machine of this invention. It is sectional explanatory drawing which shows one Embodiment of the back support part and side wall part of the treatment machine of this invention. It is front explanatory drawing which shows one Embodiment of the back support part, side wall part, and protrusion of the treatment machine of this invention. It is front explanatory drawing which shows one Embodiment of the back support part, side wall part, and protrusion of the treatment machine of this invention. It is front explanatory drawing which shows one Embodiment of the back support part, side wall part, and protrusion of the treatment machine of this invention. It is front explanatory drawing which shows one Embodiment of the back support part, side wall part, and protrusion of the treatment machine of this invention. It is front explanatory drawing which shows one Embodiment of the back support part, side wall part, and protrusion of the treatment machine of this invention. It is front explanatory drawing which shows one Embodiment of the back support part, side wall part, and protrusion of the treatment machine of this invention. It is a reference figure which shows a prior art.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1a Treatment machine 11a Seat part 12a Backrest part 13a Footrest part 14a Armrest part 15a Arm holding part 2a Side wall part 21a Side wall movable part 211a Movable inflatable bag 22a Projection body 221a Projection body movable part 3a Treatment element treatment mechanism 31a Treatment element 32a Guide rail 4a Expansion / contraction bag 41a Air supply / discharge device 5a Operation unit

Claims (8)

Each side wall portion has a seat portion against which the user's buttocks or thighs abuts, and a back rest portion against which the human body back portion abuts, and includes side wall portions projecting forward on the left and right sides of the back rest portion. In a treatment machine provided with an inflatable and deflated bag, each of the inflatable and inflatable bags can be inflated or inflated and held by air supply / exhaust to treat or hold both the left and right sides of the body of the user. Each side wall is provided with a protrusion projecting from its upper part toward the center in the width direction of the backrest, and each protrusion is provided with an expansion / contraction bag, and each expansion / contraction bag is expanded or contracted by air supply / exhaust. A treatment machine characterized in that it is configured to be able to treat or hold at least a shoulder of a user by holding it.
The treatment device according to claim 1 , wherein the protrusion is rotated in the front-rear direction with respect to the side wall by the protrusion movable portion provided on the side wall.
The side wall portion and the protrusion are separated from each other,
By the protrusion movable part,
The protrusion is configured to change the vertical position of the protrusion relative to the side wall with respect to the side wall, or to move only the protrusion up and down without changing the vertical position of the side wall. 1. The treatment machine according to 1.
By the protrusion movable part,
The treatment device according to claim 1, wherein the left and right protrusions rotate and move in the width direction of the backrest portion with respect to the side wall portion.
The side wall portion and the protrusion are separated from each other,
The protrusion is lowered by the motor with respect to the side wall by the protrusion movable portion movable by the motor,
The pressure sensor is provided on the protrusion, and the rotation of the motor is stopped when the pressure sensor senses a certain pressure by contacting the upper surface of the shoulder of the user. Treatment machine.
An inflatable bag that inflates and contracts the projecting body movable part by air supplied and exhausted,
Movable relative to the side wall portion of the protrusion body, treatment machine according to claim 2, 3 or 4, characterized in that by the expansion and contraction bag.
The left and right protrusions are pivotally moved in the width direction of the backrest part, and the protrusions are positioned in a straight line with the side wall part so that the protrusions are not in contact with the human body. treatment machine according to claim 1 to claim 6, wherein it is possible.
The left and right protrusions rotate in the width direction of the backrest, and the protrusions can be stored in the outer surface of the side wall so as not to contact the human body. The treatment machine of Claim 1 thru | or 6 .

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