External chest compression machine with heat dissipation structure and heat dissipation structure

Abstract

The utility model relates to the technical field of medical instruments, in particular to an external chest compression machine with a heat dissipation structure and the heat dissipation structure.The external chest compression machine comprises a curved-surface rotary table arranged at the bottom of the inner side of a shell, and curved-surface protrusions are evenly arranged on the first side of the curved-surface rotary table and located on the outer edge of the curved-surface rotary table; the second side is provided with a bent part, and the bent part is sunken towards the first side to form an accommodating space; the curved-surface rotary table is used for rotating around the axis direction, and the axis direction is perpendicular to the curved-surface rotary table; the swing pieces are symmetrically arranged on the two sides of the curved-surface rotary table, and when the curved-surface rotary table rotates around the axis direction, the swing pieces are used for conducting reciprocating swing relative to the shell in the axis direction. And when the heat dissipation structure rotates, air flow enters the shell from the bottom of the shell and flows to the external environment from the side part of the shell. Thus, a heat dissipation structure can be added while swing arm type pressing is achieved, the swing arm type pressing structure can be combined to guide airflow to flow, heat dissipation is conducted on the external chest compression machine, and the heat dissipation effect is obvious.

Description

Technical Field

[0001] This application relates to the technical field of medical devices, and particularly relates to an external chest compressors with a heat dissipation structure and the heat dissipation structure. Background Art

[0002] The swing-arm type external chest compressor is a medical device used for cardiopulmonary resuscitation, and is usually used in medical first aid and rescue situations. The swing-arm type external chest compressor generally includes two swing arms, and can perform continuous, accurate and stable compressions on the patient's chest. The swing-arm type external chest compressor plays a very important role in first aid and rescue, especially in the case of long-term cardiopulmonary resuscitation or the need for continuous high-quality compressions, and can provide reliable support.

[0003] However, with the high-intensity work of the swing-arm type external chest compressor, its body is prone to heat up. The existing heat dissipation structures are generally only applicable to the reciprocating telescopic type external chest compressors of the pressing head, and are not applicable to the swing-arm type external chest compressors. Therefore, the swing-arm type external chest compressor has the problem of difficult heat dissipation. Utility Model Content

[0004] The embodiments of this application provide an external chest compressor with a heat dissipation structure and the heat dissipation structure to solve the problem of poor heat dissipation effect of the traditional swing-arm type external chest compressor.

[0005] In a first aspect, the embodiments of this application provide an external chest compressor with a heat dissipation structure, including:

[0006] A housing;

[0007] A curved surface turntable, arranged at the inner bottom of the housing. The first side of the curved surface turntable has uniformly arranged curved surface protrusions, and the curved surface protrusions are located at the outer edge of the curved surface turntable; the second side of the curved surface turntable has a curved portion, and the curved portion is recessed towards the first side to form a receiving space; the first side is close to the top of the housing, and the second side is opposite to the first side; the curved surface turntable is used for rotating around the axis direction, and the axis direction is perpendicular to the curved surface turntable;

[0008] A swing member, symmetrically arranged on both sides of the curved surface turntable; when the curved surface turntable rotates around the axis direction, the swing member is used for reciprocatingly swinging relative to the housing along the axis direction to achieve compression;

[0009] A heat dissipation structure, located in the receiving space, and the heat dissipation structure rotates around the axis direction; when the heat dissipation structure rotates, air flow enters the housing from the bottom of the housing and flows from the side of the housing to the external environment.

[0010] In an implementable manner, it further includes a motor, and the motor is located on the side of the curved surface turntable away from the heat dissipation structure, and the motor is connected to the curved surface turntable to drive the curved surface turntable to rotate.

[0011] In one possible implementation, the motor is also connected to a heat dissipation structure to drive the heat dissipation structure to rotate.

[0012] In one possible implementation, the housing includes an outer shell and a bottom shell. The outer shell is buckled on the bottom shell along the axial direction to accommodate the curved turntable, the swing member, the heat dissipation structure and the motor between the outer shell and the bottom shell.

[0013] In one possible implementation, an air inlet is formed on the bottom shell, and the air inlet penetrates from the outer surface to the inner surface of the bottom shell.

[0014] In one possible implementation, first slits are symmetrically formed on the side surface of the outer shell, and the opening positions of the first slits correspond to the swing member; when the swing member swings relative to the housing along the axial direction, the first slits are used to accommodate the swing member.

[0015] In one possible implementation, there is a second slit between the curved turntable and the bottom shell; when the heat dissipation structure rotates, the air flow enters the accommodation space from the air inlet, flows out of the accommodation space through the second slit, and then flows to the external environment through the first slit.

[0016] In one possible implementation, third slits are formed on the curved turntable, and the third slits penetrate the curved turntable; when the heat dissipation structure rotates, the air flow enters the accommodation space from the air inlet, flows out of the accommodation space through the third slit, and then flows to the external environment through the first slit.

[0017] In one possible implementation, a follower is further included. The follower is located between the swing member and the curved turntable, and the follower is fixedly connected to the swing member along a direction perpendicular to the axial direction;

[0018] One side of the follower away from the swing member contacts the curved protrusion. When the curved turntable rotates around the axial direction, the follower reciprocally swings relative to the housing along the axial direction under the push of the curved protrusion, so that the swing member reciprocally swings.

[0019] In a second aspect, an embodiment of the present application provides a heat dissipation structure, which is applied to the chest compressors in the first aspect and its various implementation manners; the heat dissipation structure is located in the accommodation space of the chest compressor, and the heat dissipation structure rotates around the axial direction of the chest compressor; when the heat dissipation structure rotates, the air flow enters the housing from the bottom of the housing of the chest compressor and flows to the external environment from the side of the housing.

[0020] As can be seen from the above, the embodiments of the present application provide an external chest compressions machine with a heat dissipation structure and the heat dissipation structure. The external chest compressions machine includes a housing; a curved turntable disposed at the bottom inside the housing, with evenly arranged curved protrusions on the first side of the curved turntable, and the curved protrusions are located at the outer edge of the curved turntable; the second side of the curved turntable has a bent portion, and the bent portion is recessed towards the first side to form a receiving space; the first side is close to the top of the housing, and the second side is opposite to the first side; the curved turntable is used to rotate around the axis direction, and the axis direction is perpendicular to the curved turntable; a swinging member symmetrically disposed on both sides of the curved turntable; when the curved turntable rotates around the axis direction, the swinging member is used to reciprocally swing relative to the housing along the axis direction to achieve compression; a heat dissipation structure located in the receiving space, and the heat dissipation structure rotates around the axis direction; when the heat dissipation structure rotates, air flows into the housing from the bottom of the housing and flows out to the external environment from the side of the housing. The external chest compressions machine provided by the embodiments of the present application can add a heat dissipation structure while realizing swing-arm type compression. The heat dissipation structure can guide the air flow in combination with the structure of the swing-arm type compression to dissipate heat for the external chest compressions machine, with obvious heat dissipation effect and simple heat dissipation structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the present application, the accompanying drawings required for use in the embodiments will be briefly introduced below. Obviously, for those of ordinary skill in the art, other accompanying drawings can also be obtained based on these drawings without creative efforts.

[0022] Figure 1 FIG. 9 is a schematic diagram of the first overall structure of an external chest compressions machine with a heat dissipation structure provided by an embodiment of the present application;

[0023] Figure 2 FIG. 9 is a schematic diagram of the first overall structure of an external chest compressions machine with a heat dissipation structure provided by an embodiment of the present application;

[0024] Figure 3 is Figure 1 a sectional view taken along line A-A in FIG. 9;

[0025] Figure 4 is Figure 2 a sectional view taken along line B-B in FIG. 9;

[0026] Figure 5 FIG. 29 is a schematic diagram of the application of an external chest compressions machine provided by an embodiment of the present application;

[0027] Figure 6 FIG. 33 is a schematic diagram of the structure of a heat dissipation structure provided by an embodiment of the present application;

[0028] Figure 7 FIG. 37 is a schematic diagram of the air flow direction provided by an embodiment of the present application;

[0029] Figure 8is Figure 3 an enlarged view of

[0030] Among them, 100 - housing; 101 - outer shell; 102 - bottom shell; 200 - curved turntable; 201 - curved protrusion; 202 - bending part; 203 - accommodating space; 204 - third gap; 300 - swinging part; 400 - heat dissipation structure; 500 - motor; 600 - follower; 700 - strap; 1011 - first gap; 1021 - air inlet; 1022 - second gap. Specific embodiments

[0031] Next, the technical solutions in the embodiments of the present application will be clearly described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0032] Hereinafter, terms such as "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present application, unless otherwise specified, the meaning of "plurality" is two or more.

[0033] In addition, in the present application, orientation terms such as "upper", "lower", "inner", "outer", etc. are defined relative to the orientation of the components shown in the accompanying drawings. It should be understood that these directional terms are relative concepts, which are used for relative description and clarification, and they may change accordingly with the change of the orientation of the components placed in the accompanying drawings.

[0034] Figure 1 is the first overall structural schematic diagram of an external chest compress device with a heat dissipation structure provided by an embodiment of the present application.

[0035] Figure 2 is the first overall structural schematic diagram of an external chest compress device with a heat dissipation structure provided by an embodiment of the present application.

[0036] Figure 3 is Figure 1 the sectional view at the A - A angle in

[0037] Figure 4 is Figure 2 the sectional view at the B - B angle in

[0038] As shown in Figures 1-4As shown in the figure, an embodiment of the present application provides an external chest compressions machine with a heat dissipation structure. The external chest compressions machine may include a housing 100 and a curved turntable 200. The curved turntable 200 is arranged at the inner bottom of the housing 100, and the curved turntable 200 may be disc-shaped. The first side of the curved turntable 200 has evenly arranged curved protrusions 201, and the curved protrusions 201 are located at the outer edge of the curved turntable 200. The second side of the curved turntable 200 has a curved portion 202, and the curved portion 202 is recessed towards the first side, forming an accommodation space 203 between the curved turntable 200 and the housing 100. Among them, the first side is the side of the curved turntable 200 close to the top of the housing 100, and the second side is opposite to the first side.

[0039] The curved turntable 200 is used to rotate around the axis direction, where the axis direction is perpendicular to the plane where the curved turntable 200 is located. The protruding direction of the curved protrusion 201 is parallel to the axis direction, and the curved protrusion 201 has a certain thickness along the radial direction of the curved turntable 200, for example, it may be 1-2 cm, and the embodiment of the present application does not make specific limitations on this. Moreover, the curved protrusion 201 may be undulating, and the highest points of the curved protrusions 201 on both sides are opposite to each other.

[0040] Furthermore, it further includes a swing member 300. The swing members 300 are symmetrically arranged on both sides of the curved turntable 200. One swing member 300 on one side cooperates with the curved protrusion 201 on one side, and the other swing member 300 on the other side cooperates with the curved protrusion 201 on the other side. In this way, when the curved turntable 200 rotates around the axis direction, the relative positions of the curved protrusion 201 and the swing member 300 may change. Furthermore, there is a height change of the swing member 300 relative to the curved turntable 200. Then, the swing member 300 can reciprocally swing relative to the housing 100 along the axis direction to achieve compression. In this way, the external chest compressions machine provided by the embodiment of the present application can be used as a swing-arm type compression machine.

[0041] In some implementation manners, the curved turntable 200 may rotate clockwise or counterclockwise, and the embodiment of the present application does not make specific limitations on this.

[0042] Continue to refer to Figures 1-4, the chest compress machine provided by the embodiment of the present application further includes a follower 600. The follower 600 is located between the swing member 300 and the curved surface turntable 200, and the follower 600 is fixedly connected to the swing member 300 along the direction perpendicular to the axis. One side of the follower 600 away from the swing member 300 is in contact with the curved surface protrusion 201. In this way, when the curved surface turntable 200 moves around the axis direction, there is a force acting between the curved surface protrusion 201 and the follower 600, and relative movement can occur between the curved surface protrusion 201 and the follower 600, and the curved surface protrusion 201 can push the follower 600. At this time, the relative height of the follower 600 along the axis direction changes with the change of the convex surface height of the curved surface protrusion 201. Further, the follower 600 can drive the swing member 300 to reciprocally swing relative to the housing 100 along the axis direction.

[0043] As Figure 3 shown, when the follower 600 is in contact with the lowest point of the curved surface protrusion 201, the included angle between the swing member 300 and the plane where the curved surface turntable 200 is located is the smallest. As Figure 4 shown, when the follower 600 is in contact with the highest point of the curved surface protrusion 201, the included angle between the swing member 300 and the plane where the curved surface turntable 200 is located is the largest.

[0044] Figure 5 It is a schematic application diagram of the chest compress machine provided by the embodiment of the present application.

[0045] As Figure 4 and Figure 5 shown, on the side of the swing member 300 away from the housing 100, a strap 700 can be connected. The strap 700 is detachably connected to the swing member 300. In practical applications, the strap 700 can be untied, the chest compress machine can be placed at the position of the patient's chest, and then the strap 700 is connected to the swing member 300. Then, when the swing member 300 is lifted under the action of the curved surface protrusion 201, it can drive the strap 700 to tighten, and at the same time, the housing 100 also has a downward pressure trend, and together with the strap 700, it squeezes the chest cavity. When the swing member 300 gradually descends under the action of the curved surface protrusion 201, the strap 700 loosens. This process alternates to achieve chest compress.

[0046] Figure 6 It is a schematic structural diagram of the heat dissipation structure provided by the embodiment of the present application.

[0047] Further, as Figure 4 and Figure 6As shown, the external chest compression machine provided by the embodiment of the present application further has a heat dissipation structure 400. The heat dissipation structure 400 is located in the accommodation space 203. The heat dissipation structure 400 can move along the axial direction and can be coaxial with the curved surface turntable 200. In the embodiment of the present application, the heat dissipation structure 400 can specifically be a fan. When the fan rotates, it can drive the air flow. The air flow can enter the interior of the housing 100 from the bottom of the housing 100 and then flow from the side of the housing 100 to the external environment. In this way, the air flow can take away the heat inside the housing 100 and dissipate heat for the external chest compression machine.

[0048] Continue to refer to Figures 1-4 , the external chest compression machine provided by the embodiment of the present application may further include a motor 500. The motor 500 can be located on the side of the curved surface turntable 200 away from the heat dissipation structure 400. The motor 500 can be connected to the curved surface turntable 200 through a speed reducer to drive the curved surface turntable 200 to rotate. Among them, the speed reducer is a mechanical structure used to reduce the output speed of the motor 500 and increase the torque. Specifically, it can convert the high-speed rotation of the motor 500 into a lower speed and greater force output suitable for performing external chest compressions. That is, the speed reducer can play a role in reducing the speed, increasing the torque, and transmitting power to ensure the stability of external chest compressions.

[0049] Furthermore, the motor 500 can also be connected to the heat dissipation structure 400. Specifically, the heat dissipation structure 400 can be directly connected to the output shaft of the motor 500 and not connected to the output of the speed reducer. In this way, the heat dissipation structure 400 rotates under the drive of the motor 500, and the wiring arrangement can be reduced, making the structure simpler.

[0050] Continue to refer to Figures 1-4 , in the embodiment of the present application, the housing 100 may include an outer shell 101 and a bottom shell 102. The outer shell 101 is buckled on the bottom shell 102 along the axial direction. In this way, the space between the outer shell 101 and the bottom shell 102 can be used to accommodate devices such as the curved surface turntable 200, the swing member 300, the heat dissipation structure 400, and the motor 500.

[0051] Next, the air flow direction in the embodiment of the present application will be introduced in detail with reference to the accompanying drawings.

[0052] Figure 7 is a schematic diagram of the air flow direction provided by the embodiment of the present application.

[0053] First, when the heat dissipation structure 400 rotates, the air flow can enter the interior of the housing 100 from the outside of the bottom shell 102. As Figure 7 shown, the bottom shell 102 is provided with an air inlet 1021. The air inlet 1021 can penetrate from the outer surface of the bottom shell 102 to the inner surface.

[0054] When the chest compressors are installed on a human body, the positive projection of the intake end of the air inlet 1021 along the axial direction does not coincide with the human body. In this way, when the chest compressors are working, the human body will not block the air inlet 1021, and the air flow can enter the interior of the housing 100 normally. Further, the through direction of the air inlet 1021 in the bottom case 102 can have a certain angle with the axial direction. In this way, when the air flow enters the interior of the housing 100, it is close to the components such as the motor 500 that are prone to heat generation, which can improve the heat dissipation effect.

[0055] Further, continue to refer to Figure 1 , the air flow can flow out of the housing 100 through the first gap 1011 on the side of the outer shell 101. Specifically, the first gap 1011 is symmetrically formed on the side of the outer shell 101, and the position where the first gap 1011 is formed corresponds to the swinging member 300. When the swinging member 300 swings relative to the housing 100 along the axial direction, the first gap 1011 can be used to accommodate the swinging member 300. The length direction of the first gap 1011 is the axial direction, and the specific opening length can be determined by the swinging amplitude of the swinging member 300. The opening width of the first gap 1011 can be determined by the size of the follower 600, and the embodiments of the present application do not make specific limitations on this.

[0056] Further, the embodiments of the present application provide two air outlet modes.

[0057] Continue to refer to Figure 1 and Figure 7 , the first air outlet mode: a third gap 204 is formed on the curved surface turntable 200, and the third gap 204 penetrates through the curved surface turntable 200. When the heat dissipation structure 400 rotates, the air flow enters the accommodation space 203 from the air inlet 1021, flows out of the accommodation space 203 through the third gap 204, and then flows to the external environment through the first gap 1011. That is, the air flow can cross the curved surface turntable 200 through the third gap 204 and then flow to the first gap 1011.

[0058] In some implementation manners, the opening direction of the third gap 204 can have a certain angle with the axial direction, and the position where the third gap 204 is formed corresponds to the position of the first gap 1011. In this way, the travel of the air flow flowing out of the accommodation space 203 and flowing to the first gap 1011 is shorter, which can improve the heat dissipation effect.

[0059] Figure 8 For Figure 3 enlarged view of.

[0060] As Figure 1 and Figure 8As shown, the second air outlet method: In the embodiment of the present application, to ensure that the curved turntable 200 has sufficient rotation space, after the curved turntable 200 is connected to the motor 500, the curved turntable 200 does not contact the bottom shell 102. Then, a second gap 1022 can be formed between the curved turntable 200 and the bottom shell 102. When the heat dissipation structure 400 rotates, the air flow enters the accommodation space 203 from the air inlet 1021. After taking away the heat of components such as the motor 500, the air flow can flow out of the accommodation space 203 through the second gap 1022, and then flow to the external environment through the first gap 1011.

[0061] It should be noted here that since the follower 600 is only a columnar structure connecting the curved turntable 200 and the swing member 300, when the air flow passes over the curved turntable 200 through the second gap 1022, the follower 600 will not hinder the further flow of the air flow, and the air flow can flow to the first gap 1011.

[0062] In some implementation manners, the heat dissipation structure 400 can be powered by an external power cord, and the embodiment of the present application does not make specific limitations on this.

[0063] From the above content, it can be known that the embodiment of the present application provides an external chest compressions machine with a heat dissipation structure. The external chest compressions machine includes a housing; a curved turntable, arranged at the inner bottom of the housing. The first side of the curved turntable has evenly arranged curved protrusions, and the curved protrusions are located at the outer edge of the curved turntable; the second side of the curved turntable has a curved portion, and the curved portion is recessed towards the first side to form an accommodation space; the first side is close to the top of the housing, and the second side is opposite to the first side; the curved turntable is used for rotating around the axis direction, and the axis direction is perpendicular to the curved turntable; a swing member, symmetrically arranged on both sides of the curved turntable; when the curved turntable rotates around the axis direction, the swing member is used for reciprocatingly swinging relative to the housing along the axis direction to achieve compression; a heat dissipation structure, located in the accommodation space, and the heat dissipation structure rotates around the axis direction; when the heat dissipation structure rotates, the air flow enters the housing from the bottom of the housing and flows out of the housing from the side of the housing to the external environment. The external chest compressions machine provided by the embodiment of the present application can add a heat dissipation structure while realizing swing-arm type compression. The heat dissipation structure can guide the air flow in combination with the structure of the swing-arm type compression to dissipate heat for the external chest compressions machine, with obvious heat dissipation effect and simple heat dissipation structure.

[0064] The embodiment of the present application also provides a heat dissipation structure, which can be applied to the aforementioned external chest compressions machine; the heat dissipation structure is located in the accommodation space of the external chest compressions machine, and the heat dissipation structure rotates around the axis direction of the external chest compressions machine; when the heat dissipation structure rotates, the air flow enters the housing from the bottom of the housing of the external chest compressions machine and flows out of the housing from the side of the housing to the external environment.

[0065] The heat dissipation structure provided by the embodiments of the present application can play a role in dissipating heat for an external chest compressions machine (such as a swing-arm type external chest compressions machine), and the heat dissipation effect is obvious.

[0066] It should be noted that those skilled in the art will readily conceive of other embodiments of the present application after considering the specification and practicing the application disclosed herein. The present application is intended to cover any variations, uses, or adaptations of the present application, which follow the general principles of the present application and include known common knowledge or conventional technical means in the technical field not disclosed in the present application. The specification and embodiments are only regarded as exemplary, and the true scope and spirit of the present application are pointed out by the following claims.

[0067] It should be understood that the present application is not limited to the exact structures already described and shown in the drawings, and various modifications and changes can be made without departing from its scope. The scope of the present application is only limited by the appended claims.

Claims

1. An external chest compression device with a heat dissipation structure, characterized in that, Comprising: A housing (100); A curved turntable (200), arranged at the inner bottom of the housing (100). The first side of the curved turntable (200) has uniformly arranged curved protrusions (201), and the curved protrusions (201) are located at the outer edge of the curved turntable (200). The second side of the curved turntable (200) has a curved portion (202), and the curved portion (202) is recessed towards the first side to form a receiving space (203). The first side is close to the top of the housing (100), and the second side is opposite to the first side. The curved turntable (200) is used to rotate around the axis direction, and the axis direction is perpendicular to the curved turntable (200). A swing member (300), symmetrically arranged on both sides of the curved turntable (200). When the curved turntable (200) rotates around the axis direction, the swing member (300) is used to reciprocally swing relative to the housing (100) along the axis direction to achieve pressing. A heat dissipation structure (400), located in the receiving space (203), and the heat dissipation structure (400) rotates around the axis direction. When the heat dissipation structure (400) rotates, air flows into the housing (100) from the bottom of the housing (100) and flows from the side of the housing (100) to the external environment.

2. The external chest compressors with a heat dissipation structure according to claim 1, characterized in that, It further includes a motor (500), the motor (500) is located on the side of the curved turntable (200) away from the heat dissipation structure (400), and the motor (500) is connected to the curved turntable (200) to drive the curved turntable (200) to rotate.

3. The chest compress machine with a heat dissipation structure according to claim 2, wherein, The motor (500) is also connected to the heat dissipation structure (400) to drive the heat dissipation structure (400) to rotate.

4. The chest compress device with a heat dissipation structure according to claim 2, wherein, The housing (100) includes an outer shell (101) and a bottom shell (102), and the outer shell (101) is buckled on the bottom shell (102) along the axis direction to accommodate the curved turntable (200), the swing member (300), the heat dissipation structure (400) and the motor (500) between the outer shell (101) and the bottom shell (102).

5. The chest compress machine with a heat dissipation structure according to claim 4, characterized in that, An air inlet (1021) is formed on the bottom shell (102), and the air inlet (1021) penetrates from the outer surface to the inner surface of the bottom shell (102).

6. The external chest compress device with a heat dissipation structure according to claim 5, wherein, First gaps (1011) are symmetrically formed on the side surface of the outer shell (101), and the positions where the first gaps (1011) are formed correspond to the swing member (300). When the swing member (300) swings relative to the housing (100) along the axis direction, the first gaps (1011) are used to accommodate the swing member (300).

7. The external chest compression machine with a heat dissipation structure according to claim 6, wherein, A second gap (1022) is provided between the curved surface turntable (200) and the bottom shell (102); when the heat dissipation structure (400) rotates, air flow enters the accommodation space (203) from the air inlet (1021), flows out of the accommodation space (203) through the second gap (1022), and then flows to the external environment through the first gap (1011).

8. The external chest compressions machine with a heat dissipation structure according to claim 6, characterized in that, A third gap (204) is formed in the curved surface turntable (200), and the third gap (204) penetrates through the curved surface turntable (200); when the heat dissipation structure (400) rotates, air flow enters the accommodation space (203) from the air inlet (1021), flows out of the accommodation space (203) through the third gap (204), and then flows to the external environment through the first gap (1011).

9. The chest compress device with a heat dissipation structure according to claim 1, characterized in that, It further includes a follower (600), the follower (600) is located between the swing member (300) and the curved surface turntable (200), and the follower (600) is fixedly connected to the swing member (300) along a direction perpendicular to the axis. One side of the follower (600) away from the swing member (300) is in contact with the curved surface protrusion (201). When the curved surface turntable (200) rotates around the axis direction, the follower (600) reciprocally swings relative to the housing (100) along the axis direction under the push of the curved surface protrusion (201), so that the swing member (300) reciprocally swings.

10. A heat dissipation structure, characterized in that, Applied to the chest compressors according to any one of claims 1-9; the heat dissipation structure is located in the accommodation space of the chest compressor, and the heat dissipation structure rotates around the axis direction of the chest compressor; when the heat dissipation structure rotates, air flow enters the housing from the bottom of the housing of the chest compressor and flows to the external environment from the side of the housing.

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