Mechanical therapy device

Abstract

The present disclosure describes a mechanical physiotherapy device, including a base, an air pump arranged on the base, a gas pipeline connected to the air pump, a treatment head connected to the air pump via the gas pipeline, and a support mechanism for supporting the gas pipeline; the support mechanism includes a shoulder having a first channel, and a support arm having a second channel connected to the first channel, the gas pipeline is laid along the first channel and the second channel in sequence, the shoulder is arranged on the base, and the support arm is hinged to the shoulder in a manner that it can rotate around a direction orthogonal to the central axis of the first channel. As a result, during the movement of the treatment head, the possibility of the gas pipeline arranged on the support mechanism being bent by force can be reduced.

Description

Technical Field

[0001] The present disclosure relates to a physical therapy device, and in particular to a mechanical physical therapy device. Background Art

[0002] With the improvement of science and technology and living standards, people pay more and more attention to the care of body tissues. Massage is a common care method. Massaging the skin can change the shape of the interface membrane of each skin tissue to make different tissue layers bluntly separated.

[0003] A mechanical physiotherapy device is a device that can perform mechanical massage on the skin. The device generally includes several parts such as a vacuum pump, a connecting pipe, and a treatment head. Among them, the treatment head contacts the skin to perform massage. The treatment head is connected to the vacuum pump through a connecting pipe, and the vacuum pump changes the pressure inside the treatment head to massage the skin. In order to facilitate the operator to operate the treatment head to move so as to perform a comprehensive massage on the subject, the mechanical physiotherapy device may also include a mechanical arm, and the treatment head can be set on the mechanical arm and can move in the subject area.

[0004] Since the treatment head needs to move, the gas pipeline is generally relatively long. For the sake of convenience, the gas pipeline is generally tied to the support rod with a cable tie. The treatment head will drive the gas pipeline to move during use, and the support rod will support it as the gas pipeline moves. However, during the support process, if the degree of movement at the joint of the support rod is too large, the gas pipeline may bend, which may make it difficult for the vacuum pump to effectively and accurately regulate the internal pressure of the treatment head, thereby affecting the massage effect. Therefore, there is a need for a mechanical physiotherapy device that can reduce the possibility of gas pipeline bending. Summary of the invention

[0005] The present disclosure is proposed in view of the above-mentioned prior art conditions, and its purpose is to provide a mechanical physiotherapy device that can reduce the possibility of bending of the gas pipeline.

[0006] To this end, the present disclosure provides a mechanical physiotherapy instrument, including a base, an air pump arranged on the base, a gas pipeline connected to the air pump, a treatment head connected to the air pump via the gas pipeline, and a support mechanism supporting the gas pipeline; the support mechanism includes a shoulder having a first channel, and a support arm having a second channel connected to the first channel, the gas pipeline is laid along the first channel and the second channel in sequence, the shoulder is arranged on the base, and the support arm is hinged to the shoulder in a manner that it can rotate around a direction orthogonal to the central axis of the first channel. As a result, during the movement of the treatment head, the possibility of the gas pipeline arranged on the support mechanism being bent by force can be reduced.

[0007] In addition, in the mechanical physiotherapy device involved in the present disclosure, optionally, the shoulder has a connecting portion in the shape of a hollow column, and the first channel is the hollow portion of the connecting portion. In this case, the shoulder can be configured to rotate around the axis of the hollow portion (the axis of the first channel), thereby increasing the range of movement of the support mechanism. In addition, when the gas pipeline passes through the first channel, the possibility of undesired bending or deformation of the gas pipeline caused by the movement of the support mechanism can be reduced.

[0008] In addition, in the mechanical physiotherapy device of the present disclosure, optionally, the axis of the hollow part is along the vertical direction, thereby reducing the possibility of the gas pipeline being in contact with and squeezed by the support mechanism under the action of gravity.

[0009] In addition, in the mechanical physiotherapeutic device of the present disclosure, optionally, the shoulder portion further comprises a flat-plate-shaped mounting portion disposed at one end of the connecting portion, and the support arm is hinged to the mounting portion via a hinge mechanism. Thus, the possibility of the shoulder portion inhibiting the movement of the gas pipeline can be reduced, and the gas pipeline can be more flexible when moving in the shoulder portion.

[0010] In addition, in the mechanical physiotherapy device of the present disclosure, optionally, the support arm and the mounting portion are further connected via an elastic connection mechanism, and the elastic connection mechanism and the hinge mechanism are respectively arranged on opposite sides of the mounting portion along the horizontal direction. Thus, the elastic connection mechanism can exert an action toward the connection portion on the support arm, so that the support arm can be reset when no external force is applied.

[0011] In addition, in the mechanical physiotherapy device of the present disclosure, optionally, the second channel is a groove formed on the support arm, thereby reducing the weight and volume of the support arm.

[0012] In addition, in the mechanical physiotherapy device of the present disclosure, optionally, the second channel extends along an arc with a predetermined curvature. In this case, when the gas pipeline is laid in the second channel, the gas pipeline can extend in a predetermined direction, thereby reducing the possibility of unexpected bending of the gas pipeline.

[0013] In addition, in the mechanical physiotherapeutic device involved in the present disclosure, optionally, the output port of the air pump is located below the shoulder. In this case, the gas pipeline arranged between the output port and the shoulder is not easy to bend.

[0014] In addition, the mechanical physiotherapy device of the present disclosure may optionally further include a sheath covering the gas pipeline, thereby protecting the gas pipeline.

[0015] In addition, in the mechanical physiotherapy device involved in the present disclosure, optionally, it also includes a host, the host is connected to the treatment head via a wire and the wire is covered by the sheath. In this case, the sheath can simultaneously protect the wire and the gas pipeline connecting the host and the treatment head.

[0016] According to the present disclosure, a mechanical physiotherapy device can be provided that can reduce the possibility of bending of the gas pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present disclosure will now be explained in further detail by way of example only with reference to the accompanying drawings, in which:

[0018] Figure 1 It is a module schematic diagram showing the mechanical physiotherapy device involved in the embodiment of the present disclosure.

[0019] Figure 2a is a schematic diagram showing the treatment head involved in the embodiment of the present disclosure before applying negative pressure to the skin;

[0020] Figure 2b Schematic diagram showing the treatment head according to the embodiment of the present disclosure applying negative pressure to the skin.

[0021] Figure 3 Schematic diagram showing a base and a support mechanism involved in an embodiment of the present disclosure.

[0022] Figure 4a is a first non-limiting example showing a gas pipeline passing through a first channel and a second channel according to an embodiment of the present disclosure,

[0023] Figure 4b FIG. 1 is a second non-limiting example showing a gas line passing through a first channel and a second channel according to an embodiment of the present disclosure.

[0024] Figure 5a is a schematic diagram showing that the shoulder involved in the embodiment of the present disclosure is arranged on the base,

[0025] Figure 5b It shows Figure 5a Magnified view of the middle M region.

[0026] Figure 6 Schematic diagram showing a support arm according to an embodiment of the present disclosure.

[0027] Figure 7a is a schematic diagram showing that the support arm involved in the embodiment of the present disclosure is arranged on the shoulder,

[0028] Figure 7b 2 is a schematic diagram showing the rotation of the support arm relative to the shoulder according to an embodiment of the present disclosure.

[0029] Figure 8 Schematic diagram showing a joint protective cover according to an embodiment of the present disclosure.

[0030] Fig. 9 It is a schematic diagram showing that the gas pipeline involved in the embodiment of the present disclosure is arranged inside the protective cover.

[0031] 1…physiotherapy equipment, 2…skin,

[0032] 10... mechanical physiotherapy device, 11... treatment head, 12... air pump, 13... gas pipeline, 14... base, 15... support mechanism, 16... joint protection cover, 17... cover, 18... host, 19... wire,

[0033] 110 ... opening, 111 ... housing, 112 ... chamber,

[0034] 151 ... shoulder, 152 ... support arm, 153 ... first channel, 154 ... second channel,

[0035] 1511 ...connecting portion, 1512 ...hollow portion, 1513 ...installing portion, 1514 ...elastic connecting mechanism,

[0036] 1521…Limiting part. DETAILED DESCRIPTION

[0037] Hereinafter, the preferred embodiments of the present disclosure will be described in detail with reference to the accompanying drawings. In the following description, the same symbols are assigned to the same components, and repeated descriptions are omitted. In addition, the accompanying drawings are only schematic diagrams, and the ratio of the dimensions of the components or the shapes of the components may be different from the actual ones.

[0038] It should be noted that the terms "including" and "having" and any variations thereof in the present disclosure, such as a process, method, system, product or device that includes or has a series of steps or units, are not necessarily limited to those steps or units clearly listed, but may include or have other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0039] In addition, the subheadings and the like involved in the following description of the present disclosure are not intended to limit the content or scope of the present disclosure, but are merely used as a reminder for reading. Such subheadings should neither be understood as being used to divide the content of the article, nor should the content under the subheading be limited to the scope of the subheading.

[0040] The embodiment of the present disclosure relates to a mechanical physiotherapy apparatus. The mechanical physiotherapy apparatus is a commonly used massage therapy device. The mechanical physiotherapy apparatus can apply negative pressure on the skin surface to lift the skin to massage the skin.

[0041] Figure 1 Schematic diagram of the modules of the mechanical therapy device 10 according to the embodiment of the present disclosure. Figure 2a is a schematic diagram showing the treatment head 11 according to the embodiment of the present disclosure before applying negative pressure to the skin 2; Figure 2b 1 is a schematic diagram showing the treatment head 11 according to the embodiment of the present disclosure applying negative pressure to the skin 2 .

[0042] (Working principle of mechanical therapy device 10)

[0043] See also Figure 1 , Figure 2a and Figure 2b In some examples, the mechanical therapy device 10 may include a treatment head 11, an air pump 12, and an air pipeline 13. In some examples, the air pump 12 of the mechanical therapy device 10 may apply a massage effect to the skin via the air pipeline 13 and the treatment head 11.

[0044] In some examples, the treatment head 11 may include a housing 111 having an opening 110. In some examples, the housing 111 may have a chamber 112. In some examples, the air pump 12 may be in communication with the chamber 112 via a gas line 13.

[0045] In some examples, the opening 110 of the treatment head 11 can fit with the skin 2. In some examples, when the opening 110 of the treatment head 11 fits airtightly with the skin 2, the pressure inside the chamber 112 can be controlled by the air pump 12. When the air pressure inside the treatment head 11 is lower than the external air pressure, the treatment head 11 can pull the skin 2 in the vertical direction. When the air pressure inside the treatment head 11 is not lower than the external air pressure, the skin 2 is reset (in a relaxed state) due to elasticity. In other words, the skin 2 can be pulled and relaxed by controlling the treatment head 11. Thus, by changing the shape of the interface membrane of each tissue in the skin 2, different tissue layers can be bluntly separated, so as to achieve the effect of mechanically massaging the skin 2.

[0046] Figure 3 1 is a schematic diagram showing a base 14 and a support mechanism 15 according to an embodiment of the present disclosure. Figure 4a 1 is a first non-limiting example showing the gas pipeline 13 passing through the first channel 153 and the second channel 154 according to the embodiment of the present disclosure. Figure 4b FIG. 1 is a second non-limiting example showing the gas line 13 passing through the first channel 153 and the second channel 154 according to an embodiment of the present disclosure.

[0047] (Composition of mechanical therapy apparatus 10)

[0048] See also Figure 1In some examples, the mechanical therapy device 10 may include a treatment head 11, an air pump 12, a gas pipeline 13, a base 14, and a support mechanism 15. In some examples, the gas pipeline 13 may be connected to the air pump 12. In some examples, the treatment head 11 may be connected to the air pump 12 via the gas pipeline 13. In some examples, the base 14 may be used to support the air pump 12. In some examples, the support mechanism 15 may be used to support the gas pipeline 13. In some examples, the air pump 12 may be disposed on the base 14 (see Figure 3 ).

[0049] In some examples, the support mechanism 15 may include a shoulder 151 and a support arm 152 (see Figure 5a , Figure 5b and Figure 6 In some examples, the shoulder 151 may have a first channel 153. The support arm 152 may have a second channel 154. In some examples, the second channel 154 may be connected to the first channel 153. In some examples, the gas pipeline 13 may be laid along the first channel 153 and the second channel 154 in sequence (see Figure 4a ). It is understood that the first channel 153 and the second channel 154 may be substantially columnar, strip-shaped, or irregular in shape. Figure 4a In the embodiment, the first channel 153 and the second channel 154 may be cylindrical in shape.

[0050] In some examples, the shoulder 151 may be disposed on the base 14. In some examples, the support arm 152 may be hinged to the shoulder 151. In some examples, the support arm 152 may be hinged to the shoulder 151 in a manner that allows rotation around a direction orthogonal to the central axis of the first channel 153. Thus, during the movement of the treatment head 11, the possibility of the gas pipeline 13 disposed on the support mechanism 15 being bent by force can be reduced.

[0051] (Gas pipeline 13)

[0052] In some examples, during the massage therapy for the subject, the subject can be massaged more comprehensively by moving the treatment head 11. During the movement of the treatment head 11, the gas pipeline 13 connected to the treatment head 11 may also move accordingly. Figure 4a and Figure 4b The process of the gas pipeline 13 moving in the first channel 153 and the second channel 154 is described in detail.

[0053] In some examples, the extension direction of the second channel 154 may be substantially tangent to the extension direction of the first channel 153. In this case, the gas pipeline 13 has a low bending degree at the junction of the second channel 154 and the first channel 153. Figure 4a and Figure 4b When the first channel 153 and the second channel 154 are simplified into cylindrical shapes, the extension direction of the second channel 154 may be approximately tangent to the extension direction of the first channel 153, which may mean that the central axis 1531 of the first channel 153 and the central axis 1541 of the second channel 154 are coaxial. In some examples, the central axis 1531 and / or the central axis 1541 may be a curve, and the extension direction of the second channel 154 may be approximately tangent to the extension direction of the first channel 153, which may mean that at the junction of the first channel 153 and the second channel 154, the curvature of the central axis 1531 and the central axis 1541 are the same.

[0054] In some examples, when the treatment head 11 is moved, the gas pipeline 13 may move or deform. In some examples, the support arm 152 may rotate relative to the shoulder 151. During the rotation, the extension direction of the first channel 153 may form a preset angle α with the extension direction of the second channel 154, for example, the preset angle α may be 0 to 75 degrees.

[0055] When the extension direction of the first channel 153 and the extension direction of the second channel 154 are different, the gas pipeline 13 may bend to varying degrees. When the degree of bending exceeds the desired degree (for example, when the angle between the extension direction of the first channel 153 and the extension direction of the second channel 154 is 90 degrees), the gas pipeline 13 may bend. To prevent the blockage of the gas path caused by the above-mentioned bending, in some examples, the inner diameter of the first channel 153 may be larger than the outer diameter of the gas pipeline 13. In this case, the gas pipeline 13 can move adaptively when it is bent by force, thereby reducing the possibility of bending of the gas pipeline 13.

[0056] In some examples, when the gas pipeline 13 is bent by force, it can deflect inside the first channel 153. That is, the extension direction of the gas pipeline 13 and the central axis of the first channel 153 are not parallel to each other. Generally, the shorter the length of the first channel 153, the greater the angle of deflection of the gas pipeline 13 inside the first channel 153. The greater the difference between the inner diameter of the first channel 153 and the outer diameter of the gas pipeline 13, the greater the angle of deflection of the gas pipeline 13 inside the first channel 153.

[0057] (Supporting mechanism 15)

[0058] In some examples, the support mechanism 15 may include a shoulder 151 and a support arm 152. In some examples, the shoulder 151 may have a first channel 153. The support arm 152 may have a second channel 154. In some examples, the second channel 154 may be connected to the first channel 153. In some examples, the gas pipeline 13 may be laid along the first channel 153 and the second channel 154 in sequence (see Figure 4a ).

[0059] In some examples, the shoulder 151 may be disposed on the base 14. In some examples, the support arm 152 may be hinged to the shoulder 151. In some examples, the support arm 152 may be hinged to the shoulder 151 in a manner that allows rotation around a direction orthogonal to the central axis of the first channel 153. Thus, during the movement of the treatment head 11, the possibility of the gas pipeline 13 disposed on the support mechanism 15 being bent by force can be reduced.

[0060] Figure 5a 1 is a schematic diagram showing that the shoulder 151 involved in the embodiment of the present disclosure is arranged on the base 14. Figure 5b It shows Figure 5a Magnified view of the middle M region. Figure 6 2 is a schematic diagram showing a support arm 152 according to an embodiment of the present disclosure. Figure 7a is a schematic diagram showing that the support arm 152 involved in the embodiment of the present disclosure is arranged on the shoulder 151, Figure 7b 1 is a schematic diagram showing the rotation of the support arm 152 relative to the shoulder 151 according to the embodiment of the present disclosure.

[0061] (shoulder 151)

[0062] In some examples, the shoulder 151 may be rotatably disposed on the base 14. In some examples, the shoulder 151 may spin with the first axis C1 as the rotation axis. In some examples, the first axis C1 may be the symmetry axis of the shoulder 151, the central axis of the first channel 153, or the central axis of the gas pipeline 13. In some examples, the first axis C1 may be substantially parallel to the symmetry axis of the shoulder 151, the central axis of the first channel 153, or the central axis of the gas pipeline 13.

[0063] In some examples, the shoulder 151 may have a connection portion 1511 (see Figure 7a and Figure 7b ). In some examples, the connection portion 1511 may be cylindrical. In some examples, the first channel 153 may be a hollow portion 1512 of the connection portion 1511. In some examples, the hollow portion 1512 may be cylindrical, and the cylinder formed by the outer wall of the hollow portion 1512 and the connection portion 1511 is coaxial. That is, in some examples, the connection portion 1511 may be hollow cylindrical.

[0064] In this case, the shoulder 151 can be configured to rotate around the axis of the hollow portion 1512 (the axis of the first channel 153), thereby increasing the range of movement of the support mechanism 15. It is understandable that the axis of the hollow portion 1512 and the axis of the first channel 153 can both be optional embodiments of the first axis C1. In the present disclosure, the axis of symmetry of the shoulder 151 and the central axis of the first channel 153 can be roughly coaxial. In this case, when the gas pipeline 13 is configured to pass through the first channel 153, the shoulder 151 can rotate around the gas pipeline 13 as a whole, thereby reducing the possibility of the shoulder 151 hitting or squeezing the gas pipeline 13 when rotating.

[0065] In some examples, the axis of the connection portion 1511 may be along the vertical direction. It is understood that the axis of the connection portion 1511 may also refer to the central axis of the hollow portion 1512, the symmetry axis of the connection portion 1511, or the central axis of the cylinder formed by the outer wall of the connection portion 1511. In this way, the possibility of the gas pipeline 13 contacting and squeezing the support mechanism 15 under the action of gravity can be reduced.

[0066] In some examples, the shoulder 151 may further include a mounting portion 1513. In some examples, the mounting portion 1513 may be disposed at one end of the connection portion 1511. In some examples, the mounting portion 1513 may be in the shape of a flat plate. It is understood that the smaller the thickness of the connection portion 1513, the shorter the length of the first channel 153. Thus, the possibility that the shoulder 151 inhibits the movement of the gas pipeline 13 can be reduced, and the gas pipeline 13 can be more flexible when moving in the shoulder 151.

[0067] (Supporting arm 152)

[0068] In some examples, the support arm 152 may be hinged to the mounting portion 1513 via a hinge mechanism. In some examples, the hinge mechanism may have a second axis C2. That is, the support arm 152 may rotate around the second axis C2. In some examples, the second axis C2 may be perpendicular to the first axis C1. Figure 7a and Figure 7b , the direction of the second axis C2 can be perpendicular to the paper surface.

[0069] In some examples, the support arm 152 is further connected to the shoulder 151 via an elastic connection mechanism 1514. In some examples, the elastic connection mechanism 1514 and the hinge mechanism can be respectively arranged on opposite sides of the mounting portion 1513. In this case, the elastic connection mechanism 1514 can exert an action toward the connection portion 1511 on the support arm 152, so that the support arm 152 can rotate around the hinge mechanism when subjected to force, thereby enabling the support arm 152 to be reset when not subjected to external force. Optionally, the hinge mechanism can be replaced by a shaft pin.

[0070] In some examples, the support arm 152 may further include a limit portion 1521. The elastic connection mechanism 1514 and the limit portion 1521 may be located on the same side of the support arm 152. In some examples, the limit portion 1521 may be used to limit the range of movement of the support arm 152. In some examples, the limit portion 1521 may abut against the shoulder 151 when the support arm 152 moves to a preset position. This can inhibit the support arm 152 from continuing to move along the original movement trend.

[0071] In some examples, the elastic effect of the elastic connection mechanism 1514 on the support arm 152 can be balanced when the limit portion 1521 abuts against the shoulder 151. That is, the support arm 152 can be in a reset state when the limit portion 1521 abuts against the shoulder 151. In some examples, in the reset state, the extension direction of the second channel 154 can be substantially tangent to or coaxial with the extension direction of the first channel 153.

[0072] In some examples, the second channel 154 may be a groove formed on the support arm 152. Thus, the weight and volume of the support arm 152 can be reduced.

[0073] In some examples, when the operator pulls the treatment head 11 to move, the gas pipeline 13 provided in the groove on the support arm 152 can drive the support mechanism 15 to move. In this process, since the support arm 152 is hinged to the shoulder 151, the support arm 152 can be adaptively rotated around the second axis C2. In addition, since the support arm 152 is hinged to the shoulder 151, the gas pipeline 13 can indirectly act on the shoulder 151 through the support arm 151, so that the shoulder 151 can be adaptively rotated around the first axis C1. As a result, the support mechanism 15 can be adaptively adjusted instantly and flexibly according to the posture of the gas pipeline 13 and the position of the treatment head 11, thereby reducing the possibility of bending of the gas pipeline 13.

[0074] In some examples, the second channel 154 may extend along an arc with a predetermined curvature. In this case, when the gas pipeline 13 is laid in the second channel 154, the gas pipeline 13 may extend in a predetermined direction, thereby reducing the possibility of the gas pipeline 13 being bent.

[0075] In some examples, the outlet of the air pump 12 may be located below the shoulder 151. In this case, the gas pipeline 13 disposed between the outlet and the shoulder 151 is not easily bent.

[0076] In some examples, the length of the second passage 154 may be one-third to two-thirds of the length of the gas pipeline 13 .

[0077] (Protection Agency)

[0078] Figure 8 1 is a schematic diagram showing a joint protective cover 16 according to an embodiment of the present disclosure.

[0079] See Figure 2 and Figure 8 In some examples, the mechanical physiotherapeutic device 10 may further include a joint protection cover 16. In some examples, the joint protection cover 16 may have a protection space. In some examples, the protection space may protect the movable joints in the support mechanism 15 and the base 14, thereby reducing the possibility of joint inflexibility due to dust, stains, and rust. In the present disclosure, the movable joint may include a shoulder 151 and a hinge mechanism. Thus, the possibility of movable joint failure can be reduced.

[0080] Fig. 9 1 is a schematic diagram showing that the gas pipeline 13 according to the embodiment of the present disclosure is arranged inside the sheath 17 .

[0081] In some examples, the mechanical physiotherapy device 10 further includes a sheath 17 covering the gas pipeline 13. Thus, the gas pipeline 13 can be protected.

[0082] In some examples, as described above, the mechanical therapy device 10 may also include a host 18 (see Figure 1 ). In some examples, the host 18 can be connected to the treatment head 11 via the wire 19. In some examples, the treatment head 11 can be provided with an interaction unit. In some examples, the interaction unit can be connected to the host 18 for communication. In some examples, the interaction unit can be a touch screen or a button. Thus, the working state of the treatment head 11 can be adjusted in real time when the treatment head 11 is operated. For example, the treatment head 11 can be turned off, turned on, or switched between multiple working modes in real time.

[0083] In some examples, the wire 19 may be covered by the sheath 17. In this case, the sheath 17 can simultaneously protect the wire 19 and the gas pipeline 13 connecting the main unit 18 and the treatment head 11.

[0084] According to the present disclosure, a mechanical physiotherapy apparatus 10 can be provided that can reduce the possibility of bending of the gas pipeline 13 .

[0085] Although the present disclosure is specifically described above in conjunction with the accompanying drawings and examples, it is to be understood that the above description does not limit the present disclosure in any form. Those skilled in the art may modify and change the present disclosure as needed without departing from the essential spirit and scope of the present disclosure, and these modifications and changes all fall within the scope of the present disclosure.

Claims

1. A mechanical physiotherapy device, characterized in that: The invention comprises a base, an air pump arranged on the base, a gas pipeline connected to the air pump, a treatment head connected to the air pump via the gas pipeline, and a support mechanism for supporting the gas pipeline; the support mechanism comprises a shoulder having a first channel, and a support arm having a second channel connected to the first channel, the extension direction of the second channel is tangent to the extension direction of the first channel, the gas pipeline is laid along the first channel and the second channel in sequence, the inner diameter of the first channel is larger than the outer diameter of the gas pipeline so that the gas pipeline can be adaptively moved when bent under force, the length of the first channel is configured so that the gas pipeline can deflect inside the first channel when bent under force, the shoulder is arranged on the base, the support arm is hinged to the shoulder in a manner of being rotatable around a direction orthogonal to the central axis of the first channel, during the rotation of the support arm, the extension direction of the first channel and the extension direction of the second channel form a preset angle, the preset angle is 0 to 75 degrees, and the second channel extends along an arc with a predetermined curvature.

2. The mechanical physiotherapy device according to claim 1, characterized in that: The shoulder has a connecting portion in the shape of a hollow column, and the first channel is the hollow portion of the connecting portion.

3. The mechanical physiotherapy apparatus according to claim 2, characterized in that: The axis of the hollow portion is along the vertical direction.

4. The mechanical physiotherapy apparatus according to claim 2, characterized in that: The shoulder portion further comprises a mounting portion which is arranged at one end of the connecting portion and is in the shape of a flat plate, and the supporting arm is hinged to the mounting portion via a hinge mechanism.

5. The mechanical physiotherapy apparatus according to claim 4, characterized in that: The support arm and the mounting portion are further connected via an elastic connection mechanism, and the elastic connection mechanism and the hinge mechanism are respectively arranged on two opposite sides of the mounting portion along the horizontal direction.

6. The mechanical physiotherapy apparatus according to claim 1, characterized in that: The second channel is a groove formed on the support arm.

7. The mechanical physiotherapy apparatus according to claim 1, characterized in that: The outlet of the air pump is located below the shoulder.

8. The mechanical physiotherapy apparatus according to claim 1, characterized in that: Also included is a sheath covering the gas pipeline.

9. The mechanical physiotherapy apparatus according to claim 8, characterized in that: The device also includes a host, which is connected to the treatment head via a wire, and the wire is covered by the sheath.

Images