Cardiopulmonary resuscitation device for pressing chest
By designing an adjustable support device, the problems of fixed bandage lifting and stent size discomfort in existing CPR devices are solved, and adaptation to different chest contours and improvement of CPR efficiency is achieved.
Patent Information
- Application Number
- CN202323036097.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-10
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2033-11-10
AI Technical Summary
When existing cardiopulmonary resuscitation devices press on the chest cavity, the fixing bandage may be lifted too high due to the telescopic movement of the pressing device, causing the chest cavity to detach from the support surface, and the size of the bracket and support plate is fixed, making it unable to adapt to different chest cavity contours.
A cardiopulmonary resuscitation device is designed, which includes an adjustable support device consisting of a base, a first tab and a second tab in which the first tab and the second tab can be moved relative to each other, Adjust the length of the passage to suit the different chest contours and adjust the position of the bracket through the movable section and link mechanism.
Effectively prevent the chest cavity from being pulled up by a fixed bandage and being disconnected from the support, adapt to different chest cavity contours, improve the efficiency of cardiopulmonary resuscitation, and avoid reduced pressing effect or equipment shaking.
Smart Images
Figure CN222467487U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of medical equipment, and more specifically, to a cardiopulmonary resuscitation device for performing chest compressions. Background Art
[0002] During the cardiopulmonary resuscitation process of a patient, chest compression is an important part of the treatment, and the quality of chest compression can even directly affect whether the patient can recover spontaneous breathing and spontaneous circulation. In some cases, chest compression can be performed with the help of a cardiopulmonary resuscitation device used to compress the patient's chest.
[0003] The inventor of the utility model has studied the cardiopulmonary resuscitation devices currently available on the market and discovered technical defects that have been unknown so far in the known cardiopulmonary resuscitation devices. These technical defects include:
[0004] 1) In some cardiopulmonary resuscitation devices, the end of the fixing bandage of the cardiopulmonary resuscitation device may be lifted too high forward due to the telescopic movement of the pressing head of the pressing device, which may cause the patient's chest and back to be pulled up by the fixing bandage and leave the support surface and thus may cause harm to the patient's health.
[0005] 2) In some cardiopulmonary resuscitation devices, a support for holding a compression device and a support plate for supporting the chest cavity are used. However, the existing support and support plate sizes are usually fixed and are usually designed based on a patient's chest cavity with a conventional contour, and therefore may not be used to perform chest compressions on a patient's chest cavity with an unconventional contour, such as a relatively obese or thin patient's chest cavity. Utility Model Content
[0006] Therefore, the object of the present application is to provide an improved cardiopulmonary resuscitation device for compressing the chest cavity, wherein an improved compression effect on the chest cavity can be achieved by the cardiopulmonary resuscitation device.
[0007] The present application relates to a cardiopulmonary resuscitation device for performing compression on a patient's chest cavity, the cardiopulmonary resuscitation device comprising: a compression device, the compression device comprising a compression head; a fixing bandage, the fixing bandage being able to surround the chest cavity and being able to be connected to the compression device with its two end sections in its longitudinal extension; and a supporting device for supporting the chest cavity, the supporting device comprising a base and a first and a second splice supported in the base, a channel for the fixing bandage to pass through being constructed between the first and the second splice and the base, wherein the first and the second splice are able to move relative to each other in the base so as to adjust the length of the channel in the direction in which the fixing bandage passes through.
[0008] The beneficial technical effects of the present application may include: in a support device for supporting the chest cavity of the cardiopulmonary resuscitation device, a channel for the fixing bandage to pass through is constructed. Thus, when the chest cavity is pressed using the cardiopulmonary resuscitation device according to the present application, the first and second tabs of the support device can be located between the fixing bandage and the chest cavity to prevent the chest cavity from being pulled forward by the fixing bandage and detaching from the support device. In addition, since the first and second tabs can move relative to each other, the length of the channel in the direction in which the fixing bandage passes can be flexibly adjusted according to the chest cavity contour of the patient. Thus, it is possible to avoid, for example, reducing the pressing effect of the cardiopulmonary resuscitation device on the chest cavity due to the excessive length of the channel in the direction in which the fixing bandage passes through, and it is possible to avoid, for example, shaking of the cardiopulmonary resuscitation device due to the excessive length of the channel in the direction in which the fixing bandage passes through. Therefore, the cardiopulmonary resuscitation device according to the present application can effectively improve the cardiopulmonary resuscitation efficiency of the cardiopulmonary resuscitation device.
[0009] In some embodiments, the base may include a base body and include a first movable section and a second movable section arranged on opposite end sides along the lateral direction of the base body, the first movable section and the second movable section can respectively move between an extended position and a retracted position along the lateral direction of the base body, in the retracted position the first movable section and the second movable section are respectively abutted against the base body, and in the extended position the first movable section and the second movable section are respectively spaced apart from the base body.
[0010] In some embodiments, a recess for accommodating a first patch and a second patch may be provided in the base body of the base, and the first patch and the second patch can move away from each other in the recess so as to increase the length of the channel in the direction in which the fixing bandage passes through, and the first patch and the second patch can move toward each other in the recess so as to reduce the length of the channel in the direction in which the fixing bandage passes through.
[0011] In some embodiments, the first connector can be connected to the first movable section by means of at least one first connecting rod, so that the first connector can be linked to the first movable section; and / or the second connector can be connected to the second movable section by means of at least one second connecting rod, so that the second connector can be linked to the second movable section.
[0012] In some embodiments, a baffle extending along the longitudinal direction of the base body may be provided on the side of the base body facing the chest cavity, and a protrusion for abutting the patient's back spine is provided on the baffle to fill the gap between the patient's back spine and the base body.
[0013] In some embodiments, the baffle may be configured to at least partially cover a gap between the first tab and the second tab.
[0014] In some embodiments, a first gripping groove may be provided on the first movable section, by means of which the first movable section can be moved; and / or a second gripping groove may be provided on the second movable section, by means of which the second movable section can be moved.
[0015] In some embodiments, the cardiopulmonary resuscitation device may also include a bracket for holding a pressing device, the bracket including a support member for supporting the pressing device and including a first leg and a second leg for supporting the support member, wherein the first leg is connected to the first movable section and the second leg is connected to the second movable section, so that the spacing between the first leg and the second leg along the lateral direction of the base body can be adjusted by moving the first movable section and / or the second movable section.
[0016] In some embodiments, the first leg and the second leg may be respectively configured to be bent toward the thorax so that the support has an arch-like structure.
[0017] In some embodiments, the first end of the first leg may be pivotally connected to the support and the other end of the first leg may be pivotally connected to the first movable section, and / or the first end of the second leg may be pivotally connected to the support and the other end of the second leg may be pivotally connected to the second movable section.
[0018] In some embodiments, a through hole for the pressing device to pass through may be provided in the support member.
[0019] In some embodiments, the cardiopulmonary resuscitation device may be configured to be symmetrical about a central axis of the compression head of the compression device.
[0020] In some embodiments, the channel has an adjustable length between 50 mm and 300 mm in the direction in which the fixing bandage passes through. That is, the length of the channel in the direction in which the fixing bandage passes through can be adjusted between 50 mm and 300 mm.
[0021] In some embodiments, the channel has an adjustable length between 75 mm and 275 mm in the direction in which the fixing bandage passes through. That is, the length of the channel in the direction in which the fixing bandage passes through can be adjusted between 75 mm and 275 mm.
[0022] In some embodiments, the channel has an adjustable length between 100 mm and 250 mm in the direction in which the fixing bandage passes through. That is, the length of the channel in the direction in which the fixing bandage passes through can be adjusted between 100 mm and 250 mm. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] The present application will be described in more detail below with reference to the accompanying drawings and by means of specific embodiments. The schematic drawings are briefly described as follows:
[0024] Figure 1 is a schematic diagram of applying compression to the chest cavity using the cardiopulmonary resuscitation device according to some embodiments of the present application, wherein the first active section and the second active section of the cardiopulmonary resuscitation device are respectively in retracted positions;
[0025] Figure 2 is to use Figure 1 A schematic diagram of a cardiopulmonary resuscitation device in FIG. 1 performing chest compression, wherein a first movable section and a second movable section of the cardiopulmonary resuscitation device are respectively in an extended position, and a fixing bandage of the cardiopulmonary resuscitation device is additionally shown;
[0026] Figure 3 yes Figure 2 Schematic diagram of the support device and arch-type bracket of the cardiopulmonary resuscitation device;
[0027] Figure 4 yes Figure 3 Schematic cross-sectional view of the support device and arch-type bracket of the cardiopulmonary resuscitation device. DETAILED DESCRIPTION
[0028] The present application will be described below with reference to the accompanying drawings, wherein the accompanying drawings illustrate several embodiments of the present application. However, it should be understood that the present application can be presented in a variety of different ways and is not limited to the embodiments described below; in fact, the embodiments described below are intended to make the disclosure of the present application more complete and fully explain the scope of protection of the present application to those skilled in the art. It should also be understood that the embodiments disclosed herein can be combined in various ways to provide more additional embodiments.
[0029] It should be understood that the terms used herein are only used to describe specific embodiments and are not intended to limit the scope of the present application. All terms (including technical terms and scientific terms) used herein have the meanings commonly understood by those skilled in the art unless otherwise defined. For the sake of simplicity and / or clarity, well-known functions or structures may not be described in detail.
[0030] As used herein, spatial relational terms such as "upper," "lower," "left," "right," "front," "rear," "higher," "lower," etc. may describe the relationship of one feature to another feature in the accompanying drawings. It should be understood that the spatial relational terms encompass different orientations of the device in use or operation in addition to the orientation shown in the accompanying drawings. For example, features previously described as being "below" other features may now be described as being "above" the other features when the device in the accompanying drawings is turned over. The device may also be otherwise oriented (rotated 90 degrees or in other orientations), and the relative spatial relationships will be interpreted accordingly.
[0031] Herein, the term "A or B" includes "A and B" and "A or B" rather than exclusively including only "A" or only "B", unless specifically stated otherwise.
[0032] In this document, the terms "illustrative" or "exemplary" mean "used as an example, instance or illustration" rather than as a "model" to be exactly copied. Any implementation described exemplarily herein is not necessarily to be interpreted as preferred or advantageous over other implementations. Moreover, the present application is not limited by any stated or implied theory given in the above technical field, background technology, utility model content or specific implementation.
[0033] As used herein, the term "substantially" is intended to include any minor variations due to design or manufacturing defects, tolerances of devices or components, environmental influences, and / or other factors.
[0034] In this document, the term "partially" may be any proportion of a portion, such as greater than 10%, 20%, 30%, 40%, 50%, 60%, 70%, 80%, 90%, or even 100%, i.e., all.
[0035] In addition, the terms "first", "second" and the like may also be used herein for reference purposes only, and thus are not intended to be limiting. For example, the terms "first", "second" and other such numerical terms referring to structures or elements do not imply a sequence or order unless the context clearly indicates otherwise.
[0036] In the following, with the help of Figures 1 to 4 The present invention is described in more detail. Here, it should be noted that for the purpose of ease of description and understanding, Figures 1 to 4 In the drawings, the same reference numerals denote the same components or components with the same functions.
[0037] Figure 1A schematic diagram is shown of compressing the chest cavity 2 using the cardiopulmonary resuscitation device 1 according to some embodiments of the present application, wherein the first active section 34 and the second active section 35 of the cardiopulmonary resuscitation device 1 are respectively in the retracted position. Figure 2 Show the use Figure 1 Schematic diagram of the cardiopulmonary resuscitation device 1 performing compression on the chest cavity 2, wherein the first movable section 34 and the second movable section 35 of the cardiopulmonary resuscitation device 1 are respectively in the extended position, and the fixing bandage 20 of the cardiopulmonary resuscitation device 1 is additionally shown. Figure 3 Show Figure 2 Schematic diagram of the support device 30 and the arch-type support 40 of the cardiopulmonary resuscitation device 1. Figure 4 Show Figure 3 Schematic cross-sectional view of the support device 30 and the arch-shaped support 40 of the cardiopulmonary resuscitation device 1.
[0038] In general, the present application provides a cardiopulmonary resuscitation device 1 for performing compression on a patient's chest cavity 2, the cardiopulmonary resuscitation device 1 comprising: a pressing device 10, the pressing device 10 comprising a pressing head 102; a fixing bandage 20, the fixing bandage 20 being able to surround the chest cavity 2 and being able to be connected to the pressing device 10 with two end sections in its longitudinal extension; and a supporting device 30 for supporting the chest cavity 2, the supporting device 30 comprising a base 28 and a first patch 31 and a second patch 32 supported in the base 28, a channel 29 for the fixing bandage 20 to pass through being constructed between the first patch 31 and the second patch 32 and the base 28, wherein the first patch 31 and the second patch 32 are able to move relative to each other in the base 28 so as to adjust the length L of the channel 29 in the direction in which the fixing bandage 20 passes through.
[0039] Compared with the cardiopulmonary resuscitation device according to the prior art, the cardiopulmonary resuscitation device 1 for compressing the chest cavity 2 according to the present application can have the following technical advantages: in the support device 30 for supporting the chest cavity 2 of the cardiopulmonary resuscitation device 1, a channel 29 for the fixing bandage 20 to pass through is constructed. Therefore, when the chest cavity 2 is pressed by the cardiopulmonary resuscitation device 1 according to the present application, the first tab 31 and the second tab 32 of the support device 30 can be located between the fixing bandage 20 and the chest cavity 2 to prevent the chest cavity 2 from being pulled forward by the fixing bandage 20 (in the present application, it can be understood as the longitudinal direction Z of the pressing machine body 101 of the pressing device 10) and detached from the support device 30. In addition, since the first tab 31 and the second tab 32 can move relative to each other, the length L of the channel 29 in the direction in which the fixing bandage 20 passes (in the present application, it can be understood as the transverse direction X of the base body 33 of the base 28) can be flexibly adjusted according to the contour of the chest cavity 2 of the patient. Thus, it is possible to avoid, for example, the reduction in the compression effect of the cardiopulmonary resuscitation device 1 on the chest cavity 2 due to the length L of the channel 29 in the direction in which the fixing bandage 20 passes through being too large, and it is possible to avoid, for example, the shaking of the cardiopulmonary resuscitation device 1 due to the length L of the channel 29 in the direction in which the fixing bandage 20 passes through being too small. Therefore, the cardiopulmonary resuscitation device 1 according to the present application can effectively improve the cardiopulmonary resuscitation efficiency of the cardiopulmonary resuscitation device 1. This will be described below with the help of Figures 1 to 4 Elaborate in more detail.
[0040] Specifically, if Figure 1 and Figure 2 As shown, the cardiopulmonary resuscitation device 1 for performing compression on the chest cavity 2 according to the present application includes a pressing device 10, a fixing bandage 20 and a supporting device 30 for supporting the chest cavity 2. The fixing bandage 20 can surround the chest cavity 2 and can be connected to the pressing device 10 with its two end sections in the longitudinal extension, for example, by means of a connecting assembly 50. The pressing device 10 may include a pressing machine body 101 and a pressing head 102 arranged in the pressing machine body 101. The pressing head 102 can be driven along the longitudinal direction Z of the pressing machine body 101 (for example, by means of a driving device not shown) to perform telescopic movement, so as to perform single-point compression on the chest cavity 2 and thereby cause the fixing bandage 20 to be linked, thereby alternately achieving full-circle compression and full-circle release of the chest cavity 2. Here, in order to compress the chest cavity 2, for example, Figure 1 and Figure 2 In order to implement compression as symmetrically as possible on the left and right sides, the cardiopulmonary resuscitation device 1 according to the present application can be set to be symmetrical about the central axis S of the pressing head 101 of the pressing device 10.
[0041] like Figure 3 and Figure 4As shown more clearly in FIG. 2 , the support device 30 according to the present application includes a base 28 and a first tab 31 and a second tab 32 supported in the base 28, and a channel 29 for the fixing bandage 20 to pass through is constructed between the first tab 31 and the second tab 32 and the base 28. The first tab 31 and the second tab 32 can move relative to each other in the base 28 so as to adjust the length L of the channel 29 in the direction in which the fixing bandage 20 passes through. In this way, the length L of the channel 29 in the direction in which the fixing bandage 20 passes through can be adjusted in a targeted and flexible manner according to the contours of the chest cavity 2 of different patients. As a result, it is possible to avoid, for example, reducing the compression effect of the cardiopulmonary resuscitation device 1 on the chest cavity 2 due to the length L being too large, and it is possible to avoid, for example, shaking of the cardiopulmonary resuscitation device 1 due to the length L being too small.
[0042] In some embodiments, the base 28 of the supporting device 30 may include a base body 33 and a first movable section 34 and a second movable section 35 disposed on opposite end sides along the transverse direction X of the base body 33, wherein the first movable section 34 and the second movable section 35 can be respectively moved along the transverse direction X of the base body 33 in (e.g. Figure 1 The retracted position shown is the same as the Figure 2 As shown in the figure, the cam moves between the extended positions. Figure 1 As shown, in the retracted position, the first movable section 34 and the second movable section 35 are respectively abutted against the base body 33. Figure 2 As shown, in the extended position, the first movable section 34 and the second movable section 35 are respectively spaced apart from the base body 33. Thus, the total length of the base 28 in the transverse direction X (i.e., the total length of the first movable section 34, the base body 33, and the second movable section 35 in the transverse direction X) can be flexibly adjusted according to the chest contour of the patient. For example, when the patient has a larger chest contour in the transverse direction X, the first movable section 34 and / or the second movable section 35 can be adaptively adjusted from the retracted position to the extended position; and when the patient has a smaller chest contour in the transverse direction X, the first movable section 34 and / or the second movable section 35 can be adaptively adjusted from the extended position to the retracted position.
[0043] In some embodiments, a recess 37 for receiving the first tab 31 and the second tab 32 may be provided in the base body 33 of the base 28. The first tab 31 and the second tab 32 can move away from each other in the recess 37 to increase the length L of the channel 29 in the direction in which the fixing bandage 20 passes (for example, from Figure 1 The length L shown is adjusted to Figure 2and the first tab 31 and the second tab 32 can move toward each other in the recess 37, so as to reduce the length L of the channel 29 in the direction in which the bandage 20 passes through (eg, from Figure 2 The length L shown is adjusted to Figure 1 The first tab 31 and the second tab 32 can be configured so that the first tab 31 and the second tab 32 cover the recess 37 in the longitudinal direction Y of the base body 33 and are flush with the base body 33 in the longitudinal direction Z of the press body 101. The first tab 31 and the second tab 32 can be arranged in the recess 37 so that the first tab 31 and the second tab 32 can move translationally in the recess 37. The boundary of the recess 37 in the transverse direction X of the base body 33 can be used as a stop for the first tab 31 and the second tab 32. In some embodiments, the support device 30, in particular the first tab 31, the second tab 32 and the recess 37 of the support device 30, can be configured so that the length L of the channel 29 in the direction in which the fixing bandage 20 passes can be adjusted between 50 mm and 300 mm, in particular between 75 mm and 275 mm, in particular between 100 mm and 250 mm. That is to say, the channel has an adjustable length in the threading direction of the fixing bandage of between 50 mm and 300 mm, in particular between 75 mm and 275 mm, in particular between 100 mm and 250 mm.
[0044] In some embodiments, a baffle 36 extending along the longitudinal direction Y of the base body 33 may be provided on the side of the base body 33 of the base 28 facing the chest cavity 2, and a protrusion for abutting against the patient's back spine is provided on the baffle 36, so as to fill the gap between the patient's back spine and the base body 33. In this way, the ineffective pressing stroke of the pressing head 101 of the pressing device 10 can be reduced, thereby enhancing the cardiopulmonary resuscitation effect of the cardiopulmonary resuscitation device 1. In some embodiments, the baffle 36 may be configured to at least partially cover the gap 48 between the first tab 31 and the second tab 32.
[0045] In some embodiments, the first tab 31 can be connected to the first movable section 34 by means of at least one first link 38-1, 38-2 (in this application, two first links 38-1, 38-2 are exemplified), so that the first tab 31 can be linked with the first movable section 34. The second tab 32 can be connected to the second movable section 35 by means of at least one second link 38-3, 38-4 (in this application, two second links 38-3, 38-4 are exemplified), so that the second tab 32 can be linked with the second movable section 35. Thus, when the total length of the base 28 in the transverse direction X is adjusted by moving the first movable section 34 and the second movable section 35, the spacing between the first tab 31 and the second tab 32 in the transverse direction X can be adjusted at the same time, so as to adaptively adjust the length L of the channel 29 in the direction in which the fixing bandage 20 passes through. The first links 38 - 1 and 38 - 2 may pass through the base body 33 to be connected to the first tab 31 in the recess 37 , and the second links 38 - 3 and 38 - 4 may pass through the base body 33 to be connected to the second tab 32 in the recess 37 .
[0046] In some embodiments, Figure 3 and Figure 4 As shown, a first gripping slot 39-1 may be provided on the first movable section 34, and the first movable section 34 can be moved by means of the first gripping slot 39-1. A second gripping slot 39-2 may be provided on the second movable section 35, and the second movable section 35 can be moved by means of the second gripping slot 39-2. By providing the first gripping slot 39-1 and the second gripping slot 39-2 that are easy to grip by hand, it is convenient for the staff to adjust the positions of the first movable section 34 and the second movable section 35 in the transverse direction X without the help of tools or bare hands.
[0047] like Figures 1 to 4 As shown, the cardiopulmonary resuscitation device 1 may further include a bracket 40 for holding the pressing device 10, the bracket 40 including a support member 41 for supporting the pressing device 10, and including a first leg 42 and a second leg 43 for supporting the support member 41. The first leg 42 is connected to the first active section 34, and the second leg 43 is connected to the second active section 35, so that the spacing between the first leg 42 and the second leg 43 along the transverse direction X of the base body 33 can be achieved by making the first active section 34 and / or the second active section 35 along the transverse direction X of the base body 33 (such as Figure 1 The retracted position shown is the same as the Figure 2Thus, when the bracket 40 is unfolded or retracted by moving the first movable section 34 and the second movable section 35 in the transverse direction X, the spacing between the first tab 31 and the second tab 32 in the transverse direction X of the base body 33 can be adjusted simultaneously, thereby adaptively adjusting the length L of the channel 29 in the direction in which the fixing bandage 20 passes through. That is, for example, when the staff unfolds or retracts the bracket 40, the length L of the channel 29 in the direction in which the fixing bandage 20 passes through also increases or decreases in conjunction therewith.
[0048] In the present application, the “distance between the first leg 42 and the second leg 43 in the transverse direction X of the base body 33” can be understood as the distance between the first leg 42 and the first movable section 34 (i.e. Figure 1 and Figure 2 The pivot axis 45 at the lower left and the connection point between the second leg 43 and the second movable section 35 (i.e. Figure 1 and Figure 2 The distance in the transverse direction X between the lower right pivot axis 45).
[0049] In some embodiments, the first leg 42 and the second leg 43 may be configured to be bent toward the thorax 2, so that the support 40 has an arch structure. In this way, while keeping the distance between the pressing device 10 or the pressing head 101 of the pressing device 10 and the thorax 2 in the longitudinal direction Z of the pressing machine body 101 unchanged, the width of the space between the first leg 42 and the second leg 43 for accommodating the thorax 2 in the transverse direction X can be increased.
[0050] In some embodiments, one end of the first leg 42 can be pivotally connected to the support 41, for example, by means of a pivot shaft 45, and the other end of the first leg 42 can be pivotally connected to the first movable section 34, for example, by means of a pivot shaft 45. One end of the second leg 43 can be pivotally connected to the support 41, for example, by means of a pivot shaft 45, and the other end of the second leg 43 can be pivotally connected to the second movable section 35, for example, by means of a pivot shaft 45. It should be noted that the pivotable connection between these components, for example, the pivotable connection between the first leg 42 and the support 41 can be achieved by means of an additional Figures 1 to 4 The supporting member 41 is locked by a locking device (not shown) so that the components can be locked to each other accordingly. The locking device can be any, including but not limited to a lock buckle and a threaded locking member, such as a locking bolt, etc. In some embodiments, a passage 46 for the pressing device 10, especially the pressing head 101 of the pressing device 10, to pass through can be provided in the supporting member 41.
[0051] Although the exemplary embodiments of the present application have been described, it should be understood by those skilled in the art that various changes and modifications can be made to the exemplary embodiments of the present application without departing from the spirit and scope of the present application in essence. Therefore, all changes and modifications are included in the protection scope of the present application as defined by the claims. The present application is defined by the attached claims, and the equivalents of these claims are also included.
Claims
1. A cardiopulmonary resuscitation device for performing chest compressions, the cardiopulmonary resuscitation device comprising: A pressing device, the pressing device comprising a pressing head; and a fixation bandage which can surround the thorax and can be connected to the compression device with its two end sections in its longitudinal extension; It is characterized in that The cardiopulmonary resuscitation device also includes a supporting device for supporting the chest cavity, the supporting device includes a base and a first and a second patch supported in the base, a channel for a fixing bandage to pass through is constructed between the first and the second patches and the base, wherein the first and the second patches can move relative to each other in the base to adjust the length of the channel in the direction in which the fixing bandage passes through.
2. The cardiopulmonary resuscitation device for chest compression according to claim 1, characterized in that: The base includes a base body and a first movable section and a second movable section arranged on opposite end sides along the lateral direction of the base body, the first movable section and the second movable section can respectively move between an extended position and a retracted position along the lateral direction of the base body, in the retracted position the first movable section and the second movable section are respectively abutted against the base body, and in the extended position the first movable section and the second movable section are respectively spaced apart from the base body.
3. The cardiopulmonary resuscitation device for chest compression according to claim 2, characterized in that: A recess for accommodating a first patch and a second patch is provided in the base body of the base, and the first patch and the second patch can move away from each other in the recess so as to increase the length of the channel in the direction in which the fixing bandage passes through, and the first patch and the second patch can move toward each other in the recess so as to reduce the length of the channel in the direction in which the fixing bandage passes through.
4. The cardiopulmonary resuscitation device for chest compression according to claim 3, characterized in that: The first connecting piece is connected to the first movable section by means of at least one first connecting rod, so that the first connecting piece can be linked with the first movable section; and / or the second connecting piece is connected to the second movable section by means of at least one second connecting rod, so that the second connecting piece can be linked with the second movable section.
5. The cardiopulmonary resuscitation device for chest compression according to any one of claims 2 to 4, characterized in that: A baffle extending along the longitudinal direction of the base body is arranged on the side of the base body facing the chest cavity, and a protrusion for abutting against the patient's back spine is arranged on the baffle to fill the gap between the patient's back spine and the base body.
6. The cardiopulmonary resuscitation device for chest compression according to claim 5, characterized in that: The baffle at least partially covers the gap between the first tab and the second tab.
7. A cardiopulmonary resuscitation device for chest compression according to any one of claims 2 to 4, characterized in that: A first gripping groove is provided on the first movable section, by means of which the first movable section can be moved; and a second gripping groove is provided on the second movable section, by means of which the second movable section can be moved.
8. The cardiopulmonary resuscitation device for chest compression according to any one of claims 2 to 4, characterized in that: The cardiopulmonary resuscitation equipment also includes a bracket for holding a pressing device, the bracket including a support member for supporting the pressing device and including a first leg and a second leg for supporting the support member, wherein the first leg is connected to the first movable section and the second leg is connected to the second movable section, so that the spacing between the first leg and the second leg along the lateral direction of the base body can be adjusted by moving the first movable section and / or the second movable section.
9. The cardiopulmonary resuscitation device for chest compression according to claim 8, characterized in that: The first leg and the second leg are respectively configured to be bent toward the thorax, so that the support has an arch structure.
10. The cardiopulmonary resuscitation device for chest compression according to claim 9, characterized in that: The first end of the first leg is pivotally connected to the support and the second end of the first leg is pivotally connected to the first movable section, and the first end of the second leg is pivotally connected to the support and the second end of the second leg is pivotally connected to the second movable section.
11. The cardiopulmonary resuscitation device for chest compression according to claim 8, characterized in that: The support member is provided with a through hole for the pressing device to pass through.
12. The cardiopulmonary resuscitation device for chest compression according to any one of claims 1 to 4, characterized in that: The cardiopulmonary resuscitation device is arranged symmetrically about the central axis of the compression head of the compression device.
13. The cardiopulmonary resuscitation device for chest compression according to any one of claims 1 to 4, characterized in that: The channel has an adjustable length between 50 mm and 300 mm in the direction in which the fixing bandage passes through.
14. The cardiopulmonary resuscitation device for chest compression according to claim 13, characterized in that: The channel has an adjustable length between 75 mm and 275 mm in the direction in which the fixing bandage passes through.
15. The cardiopulmonary resuscitation device for chest compression according to claim 14, characterized in that: The channel has an adjustable length between 100 mm and 250 mm in the direction in which the fixing bandage passes through.