External chest compression machine with heat dissipation structure and heat dissipation structure
By designing a heat dissipation structure located on the top of the shell on the swing arm chest press, the airflow is guided to remove heat, which solves the problem of poor heat dissipation effect of the traditional swing arm chest press, and achieves a more effective heat dissipation effect.
Patent Information
- Application Number
- CN202421521260.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-06-28
AI Technical Summary
Traditional swing arm chest presses have the problem of poor heat dissipation effect, especially when working at high intensity, the body is prone to heat and hot.
A chest press with a heat dissipation structure is designed, including a housing, a fuselage, a swing arm and a heat dissipation structure. The heat dissipation structure is located on the top of the shell. By guiding the airflow to flow, the airflow enters the shell through the first gap and passes through the fuselage, and then flows from the top of the shell to the external environment, thereby achieving effective heat dissipation.
While implementing swing arm type pressing, this design significantly improves the heat dissipation effect of the chest press, avoids the problem of overheating of the fuselage, and ensures the stable operation of the equipment during long-term use.
Smart Images
Figure CN222899680U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of medical devices, and particularly relates to an external chest compressions machine with a heat dissipation structure and the heat dissipation structure. Background Art
[0002] The swing-arm type external chest compressions machine is a medical device for cardiopulmonary resuscitation, usually used in medical first aid and rescue situations. The swing-arm type external chest compressions machine generally includes two swing arms, which can perform continuous, accurate and stable compressions on the patient's chest. The swing-arm type external chest compressions machine 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 operation of the swing-arm type external chest compressions machine, its body is prone to heat up. The existing heat dissipation structures are generally only applicable to the reciprocating telescopic type external chest compressions machine of the pressing head, and are not applicable to the swing-arm type external chest compressions machine. Therefore, the swing-arm type external chest compressions machine has the problem of difficult heat dissipation. Utility Model Content
[0004] The embodiments of this application provide an external chest compressions machine 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 compressions machine.
[0005] In a first aspect, the embodiments of this application provide an external chest compressions machine with a heat dissipation structure, including:
[0006] A housing, with first gaps symmetrically opened on both sides of the housing;
[0007] A body, located inside the housing;
[0008] Swing arms, symmetrically arranged on both sides of the body; for each swing arm on one side, one end is located outside the body, and the other end extends from the first gap to be connected to the body, so that the swing arm reciprocally swings relative to the housing and the body within the first gap to achieve compression;
[0009] A heat dissipation structure, located at the top of the housing, and the heat dissipation structure is used to guide the flow of air, so that the air enters the housing from the first gap, passes through the body, and then flows to the external environment from the top of the housing.
[0010] In an implementable manner, the top of the housing has a protruding member, and the protruding member includes a top cover and a connecting column. The top cover covers the connecting column, and the side of the connecting column away from the top cover is fixedly connected to the housing, and the connecting column is a hollow structure and is communicated with the inside of the housing.
[0011] In an implementable manner, an air outlet is opened on the top cover, and the air outlet extends from a first plane to be communicated with the inside of the connecting column. The first plane is the surface of the top cover facing the housing.
[0012] In one possible implementation, the heat dissipation structure is located inside the connecting column.
[0013] In one possible implementation, the heat dissipation structure is a cooling fan.
[0014] In one possible implementation, an external power supply is further included, and the external power supply is used to supply power to the heat dissipation structure.
[0015] In one possible implementation, the fuselage includes a curved turntable, the curved turntable is located at the bottom inside the housing, the first side of the curved turntable has evenly arranged curved protrusions, and the curved protrusions are located on the outer edge of the curved turntable, and the first side is close to the top of the housing;
[0016] The curved turntable is used to rotate around the axis direction, and the axis direction is perpendicular to the curved turntable.
[0017] In one possible implementation, the swing arm includes a swinging member and a follower;
[0018] The swinging member is located outside the fuselage;
[0019] The follower is located between the swinging member and the curved turntable, and one end of the follower is fixedly connected to the swinging member along the direction perpendicular to the axis, and the other end is in contact with the curved protrusion;
[0020] When the curved turntable rotates around the axis direction, the follower reciprocates relative to the curved turntable along the axis direction under the push of the curved protrusion, so that the swinging member reciprocates relative to the housing and the fuselage.
[0021] In one possible implementation, a motor is further included, the motor is located between the curved turntable and the heat dissipation structure, and the motor is connected to the curved turntable to drive the curved turntable to rotate.
[0022] In a second aspect, an embodiment of the present application provides a heat dissipation structure, which is applied to the external chest compressors in the first aspect and its various implementation manners; the heat dissipation structure is located at the top of the housing of the external chest compressor, and the heat dissipation structure is used to guide the air flow so that the air flow enters the housing from the first gap of the external chest compressor and passes through the fuselage of the external chest compressor, and then flows from the top of the housing to the external environment.
[0023] As can be seen from the above, 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 with first slits symmetrically formed on both sides thereof; a body located inside the housing; swing arms symmetrically arranged on both sides of the body; for each swing arm on one side, one end is located outside the body and the other end extends through the first slit to be connected to the body, so that the swing arm reciprocally swings relative to the housing and the body within the first slit to achieve compression; and a heat dissipation structure located on the top of the housing, which is used to guide the flow of air, so that the air enters the housing through the first slit, passes through the body, and then flows to the external environment from the top of the housing. 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 combine with the structure of swing arm type compression to guide the flow of air and dissipate heat for the external chest compressions machine, and the heat dissipation structure is simple. Moreover, since the heat dissipation structure is located on the top of the external chest compressions machine, the air flows sufficiently inside the external chest compressions machine, and the heat dissipation effect is obvious. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] In order to more clearly illustrate the technical solutions of the present application, the drawings required for use in the embodiments will be briefly introduced below. Obviously, for those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0025] Figure 1 Schematic diagram of the first working state of the external chest compressions machine with a heat dissipation structure provided by the embodiment of the present application;
[0026] Figure 2 Schematic diagram of the second working state of the external chest compressions machine with a heat dissipation structure provided by the embodiment of the present application;
[0027] Figure 3 For Figure 1 Cross-sectional view in the A-A direction of
[0028] Figure 4 For Figure 2 Cross-sectional view in the B-B direction of
[0029] Figure 5 Schematic diagram of the application of the external chest compressions machine provided by the embodiment of the present application;
[0030] Figure 6 For Figure 3 Partial enlarged view of
[0031] Figure 7 Schematic diagram of the heat dissipation air flow direction of the external chest compressions machine provided by the embodiment of the present application.
[0032] Among them, 100 - housing; 101 - first gap; 102 - protruding member; 200 - fuselage; 201 - curved turntable; 202 - motor; 300 - swing arm; 301 - swinging member; 302 - follower; 400 - heat dissipation structure; 500 - strap; 1021 - top cover; 1022 - connecting column; 1023 - air outlet; 1024 - first plane; 2011 - curved protrusion. Detailed implementation manners
[0033] 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 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.
[0034] 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 "a plurality" is two or more.
[0035] In addition, in the present application, orientation terms such as "upper", "lower", "inner", "outer", etc. are defined relative to the orientation in which the components in the drawings are schematically placed. 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 in which the components in the drawings are placed.
[0036] Figure 1 Schematic diagram of the first working state of the external chest compression machine with a heat dissipation structure provided by the embodiment of the present application.
[0037] Figure 2 Schematic diagram of the second working state of the external chest compression machine with a heat dissipation structure provided by the embodiment of the present application.
[0038] Figure 3 For Figure 1 Cross-sectional view in the A - A direction of
[0039] Figure 4 For Figure 2 Cross-sectional view in the B - B direction of
[0040] As Figures 1 - 4As shown, the external chest compressors provided by the embodiments of the present application may include a housing 100 and a body 200, and the body 200 is located inside the housing 100. Among them, the body 200 may include structures for providing power, etc., which will be described in detail below and will not be elaborated here. Further, first slits 101 are symmetrically formed on both sides of the housing 100.
[0041] Further, the external chest compressor may further include swing arms 300, and the swing arms 300 may be symmetrically arranged on both sides of the body 200. For each swing arm 300 on one side, one end is located outside the body 200, and the other end extends from the first slit 101 to be connected to the body 200. So that the swing arms 300 can reciprocally swing relative to the housing 100 and the body 200 within the first slits 101 to achieve compression.
[0042] Further, the external chest compressors provided by the embodiments of the present application may further include a heat dissipation structure 400, and the heat dissipation structure 400 may be a fan, specifically located at the top of the housing 100. The heat dissipation structure 400 may be used to guide the flow of air, so that the air flows into the interior of the housing 100 from the first slits 101, passes through the body 200, and then flows from the top of the housing 100 to the external environment. In this way, the air flow can take away the heat generated when the external chest compressor works, achieving the purpose of heat dissipation.
[0043] The following specifically introduces how the external chest compressor implements external chest compression.
[0044] Figure 5 It is a schematic application diagram of the external chest compressor provided by the embodiments of the present application.
[0045] As Figure 5 shown, on the side of the swing arm 300 away from the housing 100, a strap 500 may be connected. The strap 500 is detachably connected to the swing arm 300. In actual application, the strap 500 can be untied, the external chest compressor can be placed at the position of the patient's chest, and then the strap 500 is connected to the swing arm 300. Then, as Figure 2 and Figure 4 shown, when the swing arm 300 is lifted, it can drive the strap 500 to tighten, and at the same time, the housing 100 will also have a tendency to press down, squeezing the chest cavity together with the strap 500. As Figure 1 and Figure 3 shown, during the descending process of the swing arm 300, the strap 500 loosens. This process alternates to achieve external chest compression.
[0046] The following specifically introduces the specific working principle of the heat dissipation structure 400.
[0047] Figure 6 For Figure 3 is a partial enlarged view.
[0048] SeeFigures 1 - 4 and Figure 6 , the top of the housing 100 has a protruding member 102, and the protruding member 102 may include a top cover 1021 and a connecting column 1022. The top cover 1021 may be disposed on the connecting column 1022. One side of the connecting column 1022 away from the top cover 1021 is fixedly connected to the housing 100, and the connecting column 1022 is a hollow structure and is communicated with the inside of the housing 100. Further, the protruding member 102 may be used to accommodate the heat dissipation structure 400. Specifically, the heat dissipation structure 400 may be located inside the connecting column 1022.
[0049] Further, an air outlet 1023 is formed on the top cover 1021, and the air outlet 1023 extends from the first plane 1024 to be communicated with the inside of the connecting column 1022. Among them, the first plane 1024 is the surface of the top cover 1021 facing the housing 100. It can be understood that the size of the orthographic projection of the air outlet 1023 in the radial direction along the axis is greater than the thickness of the connecting column 1022.
[0050] Figure 7 It is a schematic diagram of the heat dissipation air flow direction of the external chest compressors provided by the embodiments of the present application.
[0051] As Figure 1 , Figure 6 and Figure 7 shown, when the heat dissipation structure 400 rotates, it can drive the air flow to enter the inside of the housing 100 from the first gap 101. After that, the air flow can pass through the fuselage 200 and flow to the heat dissipation structure 400. Then, it flows out to the external environment through the air outlet 1023. It can be seen that based on the heat dissipation structure 400 provided by the embodiments of the present application, top heat dissipation can be achieved. At this time, the air flow flows sufficiently inside the fuselage 200, and the air flow flows smoothly, and the heat dissipation effect can be fully achieved, and the heat dissipation effect is remarkable.
[0052] It should be added that the air outlet 1023 faces the housing 100, and the upper surface of the top cover 1021 can cover the air outlet 1023. In this way, water can be prevented from entering the air outlet 1023, water splashing can be prevented, and a good waterproof effect can be achieved. Moreover, when the air outlet 1023 blows air outwards, under the action of the air flow, the water around the air outlet 1023 can also be blown away to prevent water from entering the air outlet 1023, and the waterproof effect is remarkable.
[0053] In the embodiments of the present application, an external power supply may be set for the heat dissipation structure 400, and power is introduced from the protruding member 102 using a connecting wire to achieve power supply. Moreover, the wiring inside the external chest compressors is made more concise, saving the space inside the external chest compressors.
[0054] In some implementation manners, an internal power supply may also be set for the heat dissipation structure 400 to meet the requirements in different application scenarios, and the embodiments of the present application do not make specific limitations on this.
[0055] It can be understood that since the air inlet direction of the air flow is located on the side of the chest compressors, when the chest compressors are working, the human body will not block the air inlet, and a good heat dissipation effect can be achieved. Based on this good air duct design, the heat dissipation effect is remarkable.
[0056] The working principle of the swing arm of the chest compressors will be specifically introduced below with reference to the accompanying drawings.
[0057] Continue to refer to Figures 1 - 4 , in the embodiment of the present application, the fuselage 200 may include a curved turntable 201. The curved turntable 201 may be located at the inner bottom of the housing 100, and the curved turntable 201 may be disk-shaped. The first side of the curved turntable 201 is provided with uniformly arranged curved protrusions 2011, and the curved protrusions 2011 are located on the outer edge of the curved turntable 201. Among them, the first side of the curved turntable 201 is close to the top of the housing 100.
[0058] The curved turntable 201 is used to rotate around the axis direction, where the axis direction is perpendicular to the plane where the curved turntable 201 is located. The protruding direction of the curved protrusion 2011 is parallel to the axis direction, and the curved protrusion 2011 has a certain thickness along the radial direction of the curved turntable 201, for example, it can be 1-2 cm, and the embodiment of the present application does not make specific limitations on this. And, the curved protrusion 2011 may be undulating, and the highest points of the curved protrusions 2011 on both sides are opposite to each other.
[0059] Furthermore, the swing arm 300 may include a swinging member 301 and a follower member 302. Among them, the swinging member 301 is located outside the fuselage 200, the follower member 302 is located between the swinging member 301 and the curved turntable 201, and one end of the follower member 302 is fixedly connected to the swinging member 301 along the direction perpendicular to the axis, and the other end is in contact with the curved protrusion 2011 to realize the contact connection between the swing arm 300 and the fuselage 200.
[0060] When the surface turntable 201 rotates along the axial direction, the follower 302 swings back and forth relative to the surface turntable 201 along the axial direction under the push of the surface turntable 201, that is, there is a height change of the follower 302 relative to the surface turntable 201. At this time, driven by the follower 302, the swing member 301 can swing back and forth relative to the housing 100 and the fuselage 200 to achieve external chest compressions. Specifically, since the follower 302 is in contact with the upper surface of the surface protrusion 2011 (close to the top surface of the housing 100), then when the surface turntable 201 rotates, there is a force acting between the follower 302 and the surface protrusion 2011. At this time, relative movement can occur between the follower 302 and the surface protrusion 2011, and the surface protrusion 2011 can push the follower 302. Moreover, along the axial direction, since the surface protrusion 2011 is undulating, the relative height of the follower 302 along the axial direction changes with the convex height change of the surface protrusion 2011. Further, the follower 302 can drive the swing member 301 to swing back and forth relative to the housing 100 and the fuselage 200 along the axial direction.
[0061] As Figure 3 shown, when the follower 302 is in contact with the lowest point of the surface protrusion 2011, the angle between the swing member 301 and the plane where the surface turntable 201 is located is the smallest. As Figure 4 shown, when the follower 302 is in contact with the highest point of the surface protrusion 2011, the angle between the swing member 301 and the plane where the surface turntable 201 is located is the largest.
[0062] In some implementation manners, the surface turntable 201 can rotate clockwise or counterclockwise, and the embodiments of the present application do not make specific limitations thereon.
[0063] Continuing to refer to Figure 3 and Figure 4 , the external chest compressor provided by the embodiments of the present application may further include a motor 202. The motor 202 is a part of the fuselage 200. The motor 202 can be located between the surface turntable 201 and the heat dissipation structure 400. The motor 202 can be connected to the surface turntable 201 through a speed reducer to drive the surface turntable 201 to rotate. Among them, the speed reducer is a mechanical structure for reducing the output speed of the motor 202 and increasing the torque. Specifically, it can convert the high-speed rotation of the motor 202 into a lower speed and greater force output suitable for performing external chest compressions. That is, the speed reducer can play the role of reducing the speed, increasing the torque, and transmitting power to ensure the stability of external chest compressions.
[0064] As can be seen from the above, the embodiment of the present application provides a chest compress machine with a heat dissipation structure. The chest compress machine includes a housing 100, and first slits 101 are symmetrically formed on both sides of the housing 100; a body 200, which is located inside the housing 100; swing arms 300, which are symmetrically arranged on both sides of the body 200; for each swing arm 300 on one side, one end thereof is located outside the body 200, and the other end extends through the first slit 101 to be connected to the body 200, so that the swing arm 300 reciprocally swings relative to the housing 100 and the body 200 within the first slit 101 to achieve compression; a heat dissipation structure 400, which is located on the top of the housing 100, and the heat dissipation structure 400 is used to guide the flow of air, so that the air enters the housing 100 from the first slit 101, passes through the body 200, and then flows from the top of the housing 100 to the external environment. The chest compress machine provided by the embodiment of the present application can add the heat dissipation structure 400 while realizing swing arm type compression. The heat dissipation structure 400 can guide the flow of air in combination with the structure of swing arm type compression to dissipate heat for the chest compress machine, and the heat dissipation structure is simple. Moreover, since the heat dissipation structure 400 is located on the top of the chest compress machine, the air flows sufficiently inside the chest compress machine, and the heat dissipation effect is obvious.
[0065] The embodiment of the present application further provides a heat dissipation structure, which can be applied to the aforementioned chest compress machine; the heat dissipation structure is located on the top of the housing of the chest compress machine, and the heat dissipation structure is used to guide the flow of air, so that the air enters the housing from the first slit of the chest compress machine, passes through the body of the chest compress machine, and then flows from the top of the housing to the external environment.
[0066] The heat dissipation structure provided by the embodiment of the present application can play a role in dissipating heat for the chest compress machine (such as a swing arm type chest compress machine), and the heat dissipation effect is obvious.
[0067] It should be noted that those skilled in the art will readily think of other implementation manners 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 the common general knowledge or conventional technical means in the technical field not disclosed in the present application. The specification and the embodiments are only regarded as exemplary, and the true scope and spirit of the present application are pointed out by the following claims.
[0068] It should be understood that the present application is not limited to the exact structures described above 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. A chest compression machine with a heat dissipation structure, characterized in that: include: A housing (100), wherein first gaps (101) are symmetrically formed on two sides of the housing (100); A body (200), the body (200) being located inside the housing (100); A swing arm (300), the swing arm (300) being symmetrically arranged on both sides of the fuselage (200); for the swing arm (300) on each side, one end thereof is located outside the fuselage (200), and the other end thereof extends from the first slit (101) to be connected to the fuselage (200), so that the swing arm (300) can swing back and forth relative to the shell (100) and the fuselage (200) in the first slit (101), so as to achieve pressing; The heat dissipation structure (400) is located at the top of the shell (100), and the heat dissipation structure (400) is used to guide the airflow so that the airflow enters the shell (100) through the first slit (101), passes through the body (200), and then flows from the top of the shell (100) to the external environment.
2. The chest compression machine with a heat dissipation structure according to claim 1, characterized in that: The top of the shell (100) is provided with a protruding piece (102), and the protruding piece (102) includes a top cover (1021) and a connecting column (1022), the top cover (1021) is covered on the connecting column (1022), the side of the connecting column (1022) away from the top cover (1021) is fixedly connected to the shell (100), and the connecting column (1022) is a hollow structure and is connected to the inside of the shell (100).
3. The chest compression machine with a heat dissipation structure according to claim 2, characterized in that: The top cover (1021) is provided with an air outlet (1023), and the air outlet (1023) extends from a first plane (1024) to communicate with the interior of the connecting column (1022), and the first plane (1024) is the surface of the top cover (1021) facing the shell (100).
4. The chest compression machine with a heat dissipation structure according to claim 2, characterized in that: The heat dissipation structure (400) is located inside the connecting column (1022).
5. The chest compression machine with a heat dissipation structure according to claim 1, characterized in that: The heat dissipation structure (400) is a heat dissipation fan.
6. The chest compression machine with a heat dissipation structure according to claim 1, characterized in that: An external power source is also included, and the external power source is used to supply power to the heat dissipation structure (400).
7. The chest compression machine with a heat dissipation structure according to claim 1, characterized in that: The body (200) comprises a curved turntable (201), the curved turntable (201) is located at the bottom of the inner side of the shell (100), a first side of the curved turntable (201) has uniformly arranged curved protrusions (2011), and the curved protrusions (2011) are located at the outer edge of the curved turntable (201), and the first side is close to the top of the shell (100); The curved surface turntable (201) is used to rotate around an axial direction, and the axial direction is perpendicular to the curved surface turntable (201).
8. The chest compression machine with a heat dissipation structure according to claim 7, characterized in that: The swing arm (300) comprises a swinging member (301) and a follower member (302); The swinging member (301) is located outside the fuselage (200); The follower (302) is located between the swinging member (301) and the curved surface turntable (201), and one end of the follower (302) is fixedly connected to the swinging member (301) along a direction perpendicular to the axis, and the other end is in contact with the curved surface protrusion (2011); When the curved surface turntable (201) rotates around the axis direction, the follower (302) is pushed by the curved surface protrusion (2011) to swing back and forth along the axis direction relative to the curved surface turntable (201), so that the swinging member (301) swings back and forth relative to the shell (100) and the body (200).
9. The chest compression machine with a heat dissipation structure according to claim 7, characterized in that: It also comprises a motor (202), wherein the motor (202) is located between the curved surface turntable (201) and the heat dissipation structure (400), and the motor (202) is connected to the curved surface turntable (201) to drive the curved surface turntable (201) to rotate.
10. A heat dissipation structure, characterized in that: Applicable to the external chest compression machine described in any one of claims 1-9; the heat dissipation structure is located at the top of the shell of the external chest compression machine, and the heat dissipation structure is used to guide the airflow so that the airflow enters the shell through the first gap of the external chest compression machine, passes through the body of the external chest compression machine, and then flows from the top of the shell to the external environment.