Automatic external defibrillator

Abstract

The utility model provides an automatic external defibrillator which can measure other physiological parameters and assists in judging a defibrillation treatment scheme and effect by reference data. Comprising a shell which is provided with an accommodating cavity for accommodating internal devices and comprises a front panel and side plates; the circuit board is arranged in the accommodating cavity and is used for detecting physiological parameters and providing defibrillation current; the input component is exposed out of the surface of the shell, is electrically connected with the circuit board and is used for receiving an instruction input by a user; the electrode slice socket is used for plugging an electrode slice plug and is arranged on the shell, and the electrode slice socket is electrically connected with the circuit board; the blood oxygen sensor socket is used for plugging a blood oxygen sensor plug, is arranged on one of the front panel and the side plate, is electrically connected with the circuit board and is provided with a blood oxygen sensor plugging cavity for plugging the blood oxygen sensor plug along a first direction; the first direction is not parallel to one of the first direction and the second direction.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of medical equipment, in particular to a defibrillation device. BACKGROUND

[0002] An automated external defibrillator (AED) is a medical device used to treat emergency situations of cardiac arrest. It is also known as automatic external defibrillator, automatic external shocker, automatic shocker, automatic defibrillator, cardiac defibrillator, and idiot shocker. It is a portable medical device that can diagnose specific arrhythmias and give electric shock defibrillation. It is a medical device that can be used by non-professionals to rescue patients with cardiac arrest. In the case of cardiac arrest, within the "golden 4 minutes" of the best rescue time, using an automated external defibrillator (AED) to defibrillate and cardiopulmonary resuscitation is an effective way to stop sudden death. In general, AED is an important medical device that can provide timely rescue in emergency situations such as cardiac arrest.

[0003] In the process of rescue, in addition to the operator judging from the visual appearance that the patient is "three no" (no breathing, no consciousness, no pulse), most products on the market are assisted by the heart rate waveform of the electrode sheet to determine whether the patient is suitable for defibrillation. Therefore, in the existing rescue process using a defibrillator, the operator usually needs to occupy a relatively long time from determining whether the patient is suitable for defibrillation to defibrillation discharge, which reduces the success rate of patient defibrillation, which needs to be improved. In addition, during resuscitation, most AED products on the market have no more parameters to evaluate the quality of cardiopulmonary resuscitation in addition to the heart rate waveform, which cannot provide more guidance for the operator during resuscitation, which may cause more damage to the patient's body during compression and affect the treatment effect, thereby reducing the survival rate of the patient. Therefore, an automated external defibrillator is needed that can provide other physiological parameter measurements to assist in determining defibrillation treatment plans and effects based on reference data. SUMMARY

[0004] In view of the above problems, the present application provides an automated external defibrillator, comprising:

[0005] A housing having a receiving cavity for accommodating internal devices, and comprising a front panel and a side panel;

[0006] A circuit board disposed in the receiving cavity for detecting physiological parameters and providing defibrillation current;

[0007] An input component exposed on the surface of the housing and electrically connected to the circuit board for receiving user input instructions;

[0008] An electrode pad socket for plugging an electrode pad plug is arranged on the housing, and the electrode pad socket is electrically connected with the circuit board; and

[0009] An oximetry sensor socket for plugging an oximetry sensor plug is arranged on one of the front panel and the side panel, and the oximetry sensor socket is electrically connected with the circuit board and has an oximetry sensor plugging cavity for plugging the oximetry sensor plug in a first direction, the first direction being non-parallel to the one.

[0010] Preferably, in some embodiments, the first direction forms an angle of 45°-135° with the one.

[0011] More preferably, in some embodiments, the first direction is perpendicular to the one.

[0012] In some embodiments, the electrode pad socket is arranged on the one of the front panel and the side panel, and has an electrode pad plugging cavity for plugging an electrode pad plug in a second direction, the second direction forming an angle of 45°-135° with the one; or

[0013] The electrode pad socket is arranged on the other one of the front panel and the side panel of the housing, and has an electrode pad plugging cavity for plugging an electrode pad plug in a third direction, and the third direction forms an angle of 45°-135° with the other one.

[0014] In some embodiments, a display screen is arranged on the front panel of the housing, and the display screen is electrically connected with the circuit board.

[0015] In some embodiments, the electrode pad socket and the oximetry sensor socket are arranged adjacently on the front panel.

[0016] In some embodiments, a first recess is arranged on the front panel, the electrode pad socket is arranged in the first recess, and the automatic external defibrillator further comprises a first socket cover connected to the housing, the first socket cover is adapted to the first recess and covers the electrode pad socket, and a hole is arranged on the socket cover for the cable of the electrode pad to pass through; or

[0017] The front panel has a first recess, the oximetry sensor socket and the electrode pad socket are arranged in the first recess, and the automatic external defibrillator further comprises a first socket cover connected to the housing, the first socket cover is adapted to the first recess and covers the opening of the oximetry sensor plugging cavity and the opening of the electrode pad plugging cavity, and a hole is arranged on the socket cover for the cable of the electrode pad to pass through; or

[0018] The front panel is provided with a first recess and a second recess recessed from the surface of the front face, the electrode pad socket is arranged in the first recess, and the blood oxygen sensor socket is arranged in the second recess.

[0019] In some embodiments, the first socket cover covers the opening of the electrode pad insertion cavity or the opening of the electrode pad insertion cavity and the opening of the blood oxygen sensor insertion cavity, and the upper surface thereof is flush with the surface of the front panel.

[0020] In some embodiments, the shell comprises a first shell and a second shell that are spliced together.

[0021] The first shell is a one-piece component comprising the front panel and part or all of the side panel connected to the side of the front panel, the blood oxygen sensor socket is arranged on the front panel, and the first direction is parallel to the side panel.

[0022] In some embodiments, the shell is a rectangular parallelepiped or a rectangular parallelepiped with rounded corners.

[0023] In some embodiments, the blood oxygen sensor socket comprises a radially outwardly extending flange, and the shell has a support structure that abuts against the flange; or

[0024] The bottom of the blood oxygen sensor socket abuts against the shell.

[0025] In some embodiments, the blood oxygen sensor socket comprises a radially outwardly extending elastic sealing ring that is interference-fitted with the shell at the position where the blood oxygen sensor socket is arranged.

[0026] Unlike the prior art, the above technical solution provides, on the shell of the automatic external defibrillator, an electrode pad socket for plugging in an electrode pad plug and a blood oxygen sensor socket for plugging in a blood oxygen sensor plug, and the plugging direction of the blood oxygen sensor plug is not parallel to the front panel or the side panel of the shell where the blood oxygen sensor socket is arranged. Therefore, medical staff can more conveniently plug in and pull out the blood oxygen sensor plug when using the automatic external defibrillator, the blood oxygen sensor plug is less likely to be interfered with by the shell of the device, the blood oxygen sensor plug is ensured to be plugged in place, the connection has better stability and reliability, and the success rate of medical treatment is improved.

[0027] The above summary related to the invention is only a summary of the technical solutions of the present application. In order to enable those skilled in the art to more clearly understand the technical solutions of the present application, and then can be implemented according to the content of the description and the drawings, and in order to enable the above and other purposes, characteristics and advantages of the present application to be more easily understood, the following will be described in combination with the specific embodiments of the present application and the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0028] The drawings are only used to show the principles, implementation manners, applications, characteristics and effects of the specific embodiments of the present application and other related contents, and cannot be considered as limitations of the present application.

[0029] In the drawings of the specification:

[0030] Figure 1 The structure perspective view of the automatic external defibrillator after the electrode patch plug and the blood oxygen sensor plug are inserted for the specific embodiment (covered with the socket cover);

[0031] Figure 2 The structure perspective view of the automatic external defibrillator before the electrode patch plug and the blood oxygen sensor plug are inserted for the specific embodiment (covered with the socket cover);

[0032] Figure 3 The structure perspective view of the automatic external defibrillator after the electrode patch plug and the blood oxygen sensor plug are inserted for the specific embodiment (not covered with the socket cover);

[0033] Figure 4 The structure perspective view of the automatic external defibrillator before the electrode patch plug and the blood oxygen sensor plug are inserted for the specific embodiment (not covered with the socket cover);

[0034] Figure 5 The front view of the automatic external defibrillator for the specific embodiment Figure 1 (Front panel layout structure, covered with socket cover, blood oxygen sensor socket setting mode one);

[0035] Figure 6 The front view of the automatic external defibrillator for the specific embodiment Figure 1 (Front panel layout structure, not covered with socket cover, blood oxygen sensor socket setting mode one);

[0036] Figure 7 The front view of the automatic external defibrillator for the specific embodiment Figure 2 (Front panel layout structure, blood oxygen sensor socket setting mode two);

[0037] Figure 8 The front view of the automatic external defibrillator for the specific embodiment Figure 3 (Front panel layout structure, blood oxygen sensor socket setting mode three);

[0038] Figure 9 Side view of the automatic external defibrillator according to the embodiment Figure 1 (Side plate layout, blood oxygen sensor socket setting mode four);

[0039] Figure 10 Side view of the automatic external defibrillator according to the embodiment Figures 1-6 The cross-sectional profile along the device thickness direction d Figure 9 The direction d is shown in the middle) with the electrode pad plug and the blood oxygen sensor plug inserted;

[0040] Figure 11 Side view of the automatic external defibrillator according to the embodiment Figures 1-6 The cross-sectional profile along the device thickness direction d Figure 9 The direction d is shown in the middle) with the electrode pad plug, the blood oxygen sensor plug, and the blood oxygen sensor socket exploded view;

[0041] Figure 12 Side view of the automatic external defibrillator according to the embodiment Figures 1-6 The cross-sectional profile along the device thickness direction d Figure 9 The direction d is shown in the middle) with the blood oxygen sensor socket containing local G;

[0042] Figure 13 For Figure 12 The enlarged view of the local G containing the blood oxygen sensor socket.

[0043] Figure 14 Schematic diagram of the blood oxygen sensor socket and the front panel of the automatic external defibrillator according to the embodiment being arranged vertically;

[0044] Figure 15 Schematic diagram of the blood oxygen sensor socket and the front panel of the automatic external defibrillator according to the embodiment being arranged parallel to the mold direction of the shell mold.

[0045] The reference signs involved in the above-mentioned figures are explained as follows:

[0046] a, the first direction,

[0047] b, the second direction,

[0048] c, the third direction,

[0049] d, the thickness direction of the automatic external defibrillator,

[0050] 1, the automatic external defibrillator

[0051] 10, the shell,

[0052] 101, first housing

[0053] 102, second housing

[0054] 105, support structure

[0055] 11, front panel,

[0056] 111, first recess,

[0057] 112, first socket cover,

[0058] 1121, hole for cable of electrode pad to pass through,

[0059] 12, side panel,

[0060] 18, housing back surface part

[0061] 31, electrode pad plug,

[0062] 311, cable of electrode pad

[0063] 32, blood oxygen sensor plug,

[0064] 41, electrode pad socket,

[0065] 410, electrode pad plug-in cavity,

[0066] 42, blood oxygen sensor socket,

[0067] 420, blood oxygen sensor plug-in cavity,

[0068] 425, flange,

[0069] 428, elastic sealing ring

[0070] 51, speaker hole,

[0071] 52, discharge button,

[0072] 53, mode switching button,

[0073] 54, power on / off button,

[0074] 55, display screen. DETAILED DESCRIPTION

[0075] To explain the possible application scenarios, technical principles, specific schemes that can be implemented, purposes and effects that can be achieved of the present application in detail, the following will be described in detail in combination with the specific embodiments listed and with the aid of the drawings. The embodiments described in this paper are only used to more clearly illustrate the technical solutions of the present application, and therefore only serve as examples, and cannot limit the protection scope of the present application.

[0076] The term "embodiment" is mentioned herein means that the specific features, structures, or characteristics described in connection with the embodiment can be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit the independence or association between other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, each technical feature mentioned in each embodiment can be combined in any way to form a corresponding implementable technical solution.

[0077] Unless otherwise defined, the meanings of the technical terms used herein are the same as those commonly understood by those skilled in the art to which the present application belongs; the use of related terms herein is only for the purpose of describing specific embodiments, and is not intended to limit the present application.

[0078] In the description of the present application, the phrase "and / or" is a description of the logical relationship between the objects, which means that there can be three relationships, for example, A and / or B, which means that there are three cases: A exists, B exists, and A and B exist at the same time. In addition, the character " / " herein generally represents that the associated objects before and after are a "or" logical relationship.

[0079] In the present application, the terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual quantity, primary and secondary or order relationship between the entities or operations.

[0080] In the present application, without more limitation, the "includes", "contains", "has" or other similar open expressions used in the sentence are intended to cover non-exclusive inclusion, and these expressions do not exclude the presence of other elements in the process, method or product including the described elements, so that the process, method or product including a series of elements can not only include those limited elements, but also include other elements not explicitly listed, or also include the elements inherent to such process, method or product.

[0081] As the same as the understanding in the "Guidelines for Examination", in the present application, the expressions such as "greater than", "less than", "exceed" are understood as not including the number; the expressions such as "above", "below", "within" are understood as including the number. In addition, in the description of the embodiments of the present application, the meaning of "multiple" is more than two (including two), and similar expressions related to "multiple" are also understood in this way, for example, "multiple groups", "multiple times", etc., unless otherwise explicitly limited.

[0082] In the description of the embodiments of the present application, the spatial relative expressions such as "central", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "vertical", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship shown in the specific embodiments or the drawings, and are only used to facilitate the description of the specific embodiments of the present application or to facilitate the understanding of the reader, and do not indicate or imply that the indicated device or component must have a particular position, a particular orientation, or be constructed or operated in a particular orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.

[0083] Unless otherwise explicitly specified or limited, in the description of the embodiments of the present application, the terms "mount", "connect", "connect", "fix", "set", and the like should be understood broadly. For example, the "connection" can be fixed connection, or detachable connection, or integral setting; it can be mechanical connection, or electrical connection, or communication connection; it can be direct connection, or indirect connection through intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art to which the present application belongs, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0084] An automated external defibrillator is a portable device, usually powered by batteries. Its main function is to monitor the electrical activity of the heart and provide an electric shock to restore normal heart rhythm when needed. Automated external defibrillators are usually equipped with a display screen to display the electrical activity of the heart and provide operation guidance. The use of automated external defibrillators usually includes the following steps:

[0085] Turn on the automated external defibrillator and attach the electrodes to the patient's chest according to the instructions on the device;

[0086] The automated external defibrillator will automatically analyze the patient's heart rhythm and determine whether an electric shock is needed;

[0087] If the automated external defibrillator detects the need for an electric shock, it will sound and light signals to alert the operator to stay away from the patient and press the shock button;

[0088] The electric shock will be delivered to the patient's heart through the electrodes, with the purpose of restoring normal heart rhythm;

[0089] After the electric shock, the automated external defibrillator will continue to monitor the patient's heart rhythm and provide further guidance as needed.

[0090] The design purpose of the automatic external defibrillator is to enable non-professionals to use it in emergency situations. Therefore, it usually has a simple and easy-to-understand operation interface and guidance function to help the operator use the device correctly. In addition, the automatic external defibrillator also has the ability to automatically detect and analyze the heart rhythm to ensure that appropriate measures are taken in a timely manner.

[0091] As described in the background section of the present application, the operator can determine from the visual representation that the patient is "three no" (no breathing, no consciousness, no pulse), and whether the patient is suitable for defibrillation can also be assisted by the heart rate waveform obtained by the electrode patch of the automatic external defibrillator, but in order to provide more parameters for evaluating the quality of cardiopulmonary resuscitation, provide more guidance for the operator during resuscitation, and improve the treatment effect, an automatic external defibrillator is needed that can provide other physiological parameter measurements to assist in determining the defibrillation treatment plan and effect by referring to the data.

[0092] The present application concept adds blood oxygen detection function to the automatic external defibrillator, and at the same time sets a blood oxygen sensor socket on the shell for plugging in the blood oxygen sensor plug to connect the blood oxygen sensor, measures the blood oxygen parameter, and cooperates with the heart rate to more accurately determine whether the patient is suitable for defibrillation; During cardiopulmonary resuscitation (CPR), the CQI (Cardiopulmonary Resuscitation Index) of the combination of heart rate and blood oxygen can monitor the quality of cardiopulmonary resuscitation in real time. In addition, by adding blood oxygen to the automatic external defibrillator, people can also measure more professional medical-grade blood oxygen at home. Since the automatic external defibrillator belongs to emergency equipment, it is a basic requirement for the automatic external defibrillator to be quickly, conveniently and reliably put into use. After adding the blood oxygen detection function and the corresponding modules and structures to the device, it is also required that the blood oxygen sensor plug must be convenient and fast, and the connection must be reliable.

[0093] Based on the above application concept, the present embodiment provides an automatic external defibrillator 1, please refer to Figures 1-6 , comprising: a shell 10 having a receiving cavity for accommodating internal devices, and including a front panel 11 and a side panel 12; a circuit board disposed in the receiving cavity for detecting physiological parameters and providing defibrillation current; input components exposed on the surface of the shell and electrically connected to the circuit board for receiving user input instructions; an electrode patch socket 41 for plugging in an electrode patch plug 31, disposed on the shell 10, the electrode patch socket 41 being electrically connected to the circuit board; and a blood oxygen sensor socket 42 for plugging in a blood oxygen sensor plug 32, disposed on the front panel 11, the blood oxygen sensor socket 42 being electrically connected to the circuit board and having a blood oxygen sensor plug-in cavity 420 for plugging in the blood oxygen sensor plug 32 along a first direction a, the first direction a being non-parallel to the front panel 11.

[0094] In different embodiments, the blood oxygen sensor socket 42 can be arranged at different positions, in Figures 1-6 In the embodiment shown, the blood oxygen sensor socket 42 is arranged on the front panel 11, and the electrode pad socket 41 and the blood oxygen sensor socket 42 are arranged adjacent to each other on the front panel 11. The advantage of this arrangement is that since the operator is facing the front panel 11 most of the time when using the automatic external defibrillator, arranging the blood oxygen sensor socket 42 and the electrode pad socket 41 on the front panel 11 facilitates the operator to plug and unplug the blood oxygen sensor plug 32 and the electrode pad plug 31. At the same time, since the blood oxygen sensor is needed to be used at the same time as the electrode pad when using the automatic external defibrillator, both the electrode pad and the blood oxygen sensor need to be connected to the device. Arranging the two adjacent to each other facilitates quick connection of the electrode pad and the blood oxygen sensor in a short time, and also facilitates neat arrangement of the cables.

[0095] In Figure 7 The embodiment shown is different from the embodiment shown in Figures 1-6 In the embodiment shown, the blood oxygen sensor socket 42 is arranged on the front panel 11, but it is not arranged adjacent to the electrode pad socket 41. For example, in the embodiment shown, the display screen 55 is arranged in the middle of the front panel 11, the electrode pad socket 41 is arranged in the left area of the front panel 11, and the blood oxygen sensor socket 42 is arranged in the right area of the front panel 11, i.e., the electrode pad socket 41 and the blood oxygen sensor socket 42 are respectively located on the two sides of the display screen 55. Figure 7 In the embodiment shown, the blood oxygen sensor socket 42 is arranged on the front panel 11, but it is not arranged adjacent to the electrode pad socket 41. For example, in the embodiment shown, the display screen 55 is arranged in the middle of the front panel 11, the electrode pad socket 41 is arranged in the left area of the front panel 11, and the blood oxygen sensor socket 42 is arranged in the right area of the front panel 11, i.e., the electrode pad socket 41 and the blood oxygen sensor socket 42 are respectively located on the two sides of the display screen 55.

[0096] Figure 8 In the embodiment shown, the blood oxygen sensor socket 42 is arranged on the front panel 11, but it is not arranged adjacent to the electrode pad socket 41. For example, in the embodiment shown, the display screen 55 is arranged in the middle of the front panel 11, the electrode pad socket 41 is arranged in the left area of the front panel 11, and the blood oxygen sensor socket 42 is arranged in the right area of the front panel 11, i.e., the electrode pad socket 41 and the blood oxygen sensor socket 42 are respectively located on the two sides of the display screen 55. Figures 1-6 Figure 8 In the embodiment shown, the blood oxygen sensor socket 42 is arranged on the front panel 11, but it is not arranged adjacent to the electrode pad socket 41. For example, in the embodiment shown, the display screen 55 is arranged in the middle of the front panel 11, the electrode pad socket 41 is arranged in the left area of the front panel 11, and the blood oxygen sensor socket 42 is arranged in the right area of the front panel 11, i.e., the electrode pad socket 41 and the blood oxygen sensor socket 42 are respectively located on the two sides of the display screen 55.

[0097] In other embodiments, as shown, the blood oxygen sensor socket 42 is arranged on the side panel 12, the blood oxygen sensor socket 42 is electrically connected to the circuit board, and has a blood oxygen sensor socket cavity for plugging and unplugging the blood oxygen sensor plug 32 in a first direction a, the first direction a being non-parallel to the side panel 12. Figure 9 Therefore, the blood oxygen sensor socket 42 for plugging the blood oxygen sensor plug 32 is arranged on one of the front panel 11 and the side panel 12, the blood oxygen sensor socket 42 is electrically connected to the circuit board and has a blood oxygen sensor socket cavity for plugging and unplugging the blood oxygen sensor plug 32 in a first direction a, the first direction a being non-parallel to the one.

[0098] Therefore, the blood oxygen sensor socket 42 for plugging the blood oxygen sensor plug 32 is arranged on one of the front panel 11 and the side panel 12, the blood oxygen sensor socket 42 is electrically connected to the circuit board and has a blood oxygen sensor socket cavity for plugging and unplugging the blood oxygen sensor plug 32 in a first direction a, the first direction a being non-parallel to the one.​​

[0099] To achieve the above-mentioned non-parallel arrangement, in some embodiments, as shown in Figure 14 , the blood oxygen sensor socket 42 is arranged vertically on the front panel 11 or the side panel 12. In the present application, the angle at which the blood oxygen sensor socket 42 is arranged is generally understood as the direction in which the blood oxygen sensor plug is inserted and pulled out of the blood oxygen sensor insertion cavity. In other embodiments, as shown in Figure 15 , in order to facilitate product manufacturing and obtain a better quality shell, the angle at which the blood oxygen sensor socket 42 is arranged is parallel to the ejection direction of the shell mold.

[0100] In some embodiments, the input components can be a mode switching button 53, a discharge button 52, and a power on / off button 54. The mode switching button 53 is used to switch the defibrillation mode to adapt to adults or children. The discharge button 52 is used to instruct the automatic external defibrillator to perform defibrillation discharge. The voice switching button 54 is used to switch between different languages.

[0101] In some embodiments, the automatic external defibrillator is provided with a loudspeaker to prompt the operator through the sound emitted by the loudspeaker, such as voice / specific audio prompts for the selected mode, the operation being performed, and the alarm sound being emitted, etc. In order to better propagate the sound waves emitted by the loudspeaker, a loudspeaker hole 51 is provided on the surface of the shell to facilitate the propagation of sound waves.

[0102] To optimize the insertion and removal operation of the blood oxygen sensor plug 32, in some embodiments of the automatic external defibrillator, the first direction a forms an angle of 45°-135° with the front panel 11 or the side panel 12 on which the blood oxygen sensor socket 42 is arranged. Through repeated practice by the inventor, it has been proven that an angle of 45°-135° between the first direction and the surface of the shell on which the blood oxygen sensor socket 42 is arranged has better convenience for insertion and removal and stability for successful connection.

[0103] To further optimize the insertion and removal operation of the blood oxygen sensor plug 32, in some embodiments of the automatic external defibrillator, as shown in Figures 1-9 and Figure 14 , the first direction a is perpendicular to the front panel 11 or the side panel 12. The vertically arranged blood oxygen sensor socket 42 has the largest operating space for the operator and more operating directions for insertion and removal, fast insertion and connection, stable and in place connection, and is less likely to cause loose connection or accidental contact failure or plug disconnection during use.

[0104] Similar to the connection of the blood oxygen sensor, in some embodiments of the automatic external defibrillator provided by the present application, the electrode patch socket 41 is arranged on one of the front panel 11 and the side panel 12, that is, as shown in Figures 1-8In the embodiment shown, the electrode sheet socket 41 and the blood oxygen sensor socket 42 are arranged together on the front panel 11, and the electrode sheet socket 41 has an electrode sheet plug cavity for the electrode sheet plug 31 to be plugged in and out along the second direction b, and the second direction b is at an angle of 45°-135° with one of the two sides; or the electrode sheet socket 41 is arranged on the other of the front panel 11 and the side panel 12 of the housing, that is, as shown in FIG. Figure 9 In the illustrated embodiment, the electrode pad socket 41 and the blood oxygen sensor socket 42 are respectively provided on different surfaces of the housing 10, one on the front panel 11 and the other on the side panel 12. The electrode pad socket 41 has an electrode pad insertion cavity for inserting and removing the electrode pad plug 31 along the third direction c, and the third direction c forms an angle of 45°-135° with the other of the electrodes.

[0105] The non-parallel arrangement of the electrode socket 41 provides the operator with a larger operating space and more plugging and unplugging operation directions. The plugging and connection speed is fast, the connection is firm and in place, and it is not easy to cause the connection to be incomplete or loose, effectively avoiding the accidental situation of poor contact of the electrode or falling off of the electrode plug during use.

[0106] In the present application, the angular relationship between the first direction and the second direction and the front panel or side panel should be understood as the angular relationship with the front panel or side panel as a whole, that is, the angle refers to the angle between the first direction and the second direction and the plane where the front panel or side panel is located, and should not be narrowly understood as the plane of a specific part of the front panel and the side panel, or the plane or curved surface where the front panel and the side panel are connected and transitioned.

[0107] In some embodiments, as Figures 1-8 As shown, the front panel 11 of the automated external defibrillator housing is provided with a display screen 55, which is electrically connected to the circuit board. Display screen 55 can be used to display the device's operating status, the patient's physiological parameters, and alarm information. Furthermore, in some embodiments, display screen 55 can be a touch-sensitive display, which combines information display and user interaction functions and can serve as an input component for receiving user input commands.

[0108] In some embodiments, as Figure 3 、 Figure 4 and Figure 6 As shown, a first recess 111 is provided on the front panel 11 of the automatic external defibrillator 1, and the electrode socket 41 is provided in the first recess 111. Figures 1-2 、 Figure 5 、 Figures 7-8As shown, the automatic external defibrillator 1 further comprises a first socket cover 112 connected to the housing 10, the first socket cover 112 is adapted to the first recess 111 and covers the electrode pad socket 31, a hole 1121 is provided on the first socket cover 112 for the cable of the electrode pad to pass through, when the electrode pad plug 31 is plugged into the electrode pad socket 41, the cable 311 of the electrode pad can pass through this hole.

[0109] Similar to the above embodiment, the front panel is provided with a first recess, the blood oxygen sensor socket and the electrode pad socket are arranged in the first recess, the automatic external defibrillator further comprises a first socket cover connected to the housing, the first socket cover is adapted to the first recess and covers the opening of the blood oxygen sensor plug-in cavity and the opening of the electrode pad plug-in cavity, a hole is provided on the socket cover for the cable of the electrode pad to pass through. The difference between this embodiment and the above embodiment is that the blood oxygen sensor socket and the electrode pad socket are arranged in the first recess at the same time, so that the socket cover can cover the blood oxygen sensor socket and the electrode pad socket at the same time, thereby increasing the dustproof and waterproof protection of the blood oxygen sensor socket.

[0110] Similarly, in another embodiment, the front panel is provided with a first recess and a second recess, the electrode pad socket is arranged in the first recess, and the blood oxygen sensor socket is arranged in the second recess, and the automatic external defibrillator further comprises a first socket cover connected to the housing, the first socket cover is adapted to the first recess and covers the electrode pad socket, and a hole is provided on the socket cover for the cable of the electrode pad to pass through. The difference between this embodiment and the above embodiment is that the first recess contains the electrode pad socket, the second recess contains the blood oxygen sensor socket, and the socket cover covers the electrode pad socket to provide dustproof and waterproof protection for the electrode pad socket.

[0111] The first socket cover 112 can be made of soft and elastic materials such as silicone or rubber, so as to facilitate opening and closing, and also facilitate sealing performance. The connection between the first socket cover 112 and the housing 10 can be clamped, buckled or embedded, or connected through a connecting piece.

[0112] Further, in some embodiments, when the above-mentioned first socket cover 112 covers the opening of the electrode pad plug-in cavity 410, or the above-mentioned first socket cover covers the opening of the electrode pad plug-in cavity and the opening of the blood oxygen sensor plug-in cavity, the upper surface of the first socket cover 112 is flush with the surface of the front panel 11. In this way, on the one hand, the device can be more beautiful, the first socket cover 112 will not be easily scratched off to cause opening or deviation due to protruding from the surface of the front panel 11, and will not easily accumulate dirt due to recessing from the surface of the front panel 11.

[0113] In some embodiments, as Figure 9The housing 10 of the automatic external defibrillator 1 shown includes a first housing 101 and a second housing 102 that are spliced ​​together; the first housing 101 is an integrally formed component, including a front panel 11 and a portion of a side panel 12 connected to the side of the front panel, or including the entire front panel 11 and the side panel 12 connected to the side of the front panel.

[0114] like Figures 1-8 As shown, the blood oxygen sensor socket 42 is set on the front panel 11, and the first direction a is parallel to the side panel 12.

[0115] In some embodiments, as Figures 1-6 The automatic external defibrillator 1 shown has a housing 10 that is a rectangular parallelepiped or a rounded rectangular parallelepiped. The housing 10 adopts a rectangular parallelepiped or a rounded rectangular parallelepiped structure, which is beneficial for the arrangement of the circuit board and other components inside the automatic external defibrillator, improves space utilization, and is also convenient for the operator to move, hold, and use the defibrillator. It is also beneficial for production and processing and aesthetics. Of course, the rectangular parallelepiped described in this application is not an absolute rectangular parallelepiped in the geometric sense. In order to be compatible with the local dimensions of the internal components, such as Figure 6 The rear portion 18 of the housing is shown as having a raised portion, but since the AED housing as a whole still has a rounded rectangular parallelepiped shape, it still falls within the rounded rectangular parallelepiped shape described in this embodiment. Other embodiments may have slight raised, recessed, tilted, or chamfered portions, but as long as the overall shape remains a rectangular parallelepiped or a rounded rectangular parallelepiped, they may also be considered to conform to the characteristics of this embodiment.

[0116] In some embodiments, as Figure 11 、 Figure 13 As shown, Figure 13 for Figure 12 A partial enlarged view of point G in the middle. The blood oxygen sensor socket 42 in the automated external defibrillator includes a radially outwardly extending flange 425. The housing 10 has a support structure 105 that abuts against the flange 425. The flange 425 cooperates with the supporting structure 105 on the housing to provide support for the blood oxygen sensor socket 42. This support structure stabilizes and securely secures the blood oxygen sensor socket 42 to the housing 10.

[0117] In other embodiments, the bottom of the blood oxygen sensor socket abuts against the shell, and the abutment between the shell and the bottom of the socket provides support for the blood oxygen sensor socket.

[0118] In other embodiments, Figure 14 、 15As shown, the blood oxygen sensor socket 42 comprises a radially outwardly extending elastic sealing ring 428 which is in interference fit with the housing 10. The elastic sealing ring 428 can be a silica gel or rubber structure which is extruded and sealed at the interference by soft glue to achieve the effect of waterproof and dustproof. The elastic sealing ring 428 and the body of the blood oxygen sensor socket 42 can be integrally prepared or can be an independent component which is nested or clamped on the body of the blood oxygen sensor socket 42.

[0119] Finally, it should be noted that although the above embodiments have been described in the specification and drawings of the present application, the patent protection scope of the present application should not be limited thereby. Any technical solutions obtained by replacing or modifying the equivalent structures or equivalent processes based on the essential concept of the present application, using the contents described in the specification and drawings of the present application, and directly or indirectly implementing the technical solutions of the above embodiments in other related technical fields, etc., are all included in the patent protection scope of the present application.

Claims

1. An automated external defibrillator, comprising: The automatic external defibrillator comprises: a housing having a receiving cavity for accommodating internal devices, and comprising a front panel and a side panel; a circuit board arranged in the receiving cavity for detecting physiological parameters and providing defibrillation current; an input component exposed on the surface of the housing and electrically connected with the circuit board for receiving user input instructions; an electrode pad socket for plugging an electrode pad plug, arranged on the housing, and electrically connected with the circuit board; and an oximetry sensor socket for plugging an oximetry sensor plug, arranged on one of the front panel and the side panel, and electrically connected with the circuit board and having an oximetry sensor plugging cavity for plugging and unplugging the oximetry sensor plug in a first direction, which is not parallel to the one. The first direction forms an angle of 45°-135° with the one.

2. The automated external defibrillator of claim 1, wherein, The first direction is perpendicular to the one.

3. The automated external defibrillator of claim 2, wherein, The electrode pad socket is arranged on the one of the front panel and the side panel, and has an electrode pad plugging cavity for plugging and unplugging the electrode pad plug in a second direction, which forms an angle of 45°-135° with the one; or 4. The automated external defibrillator of any one of claims 1 to 3, wherein, The electrode pad socket is arranged on the other one of the front panel and the side panel of the housing, and has an electrode pad plugging cavity for plugging and unplugging the electrode pad plug in a third direction, which forms an angle of 45°-135° with the other one. The front panel of the housing is provided with a display screen, which is electrically connected with the circuit board.

5. The automated external defibrillator of claim 1, wherein, The electrode pad socket and the oximetry sensor socket are arranged adjacently on the front panel.

6. The automated external defibrillator of claim 1, wherein, The front panel is provided with a first recess, and the electrode pad socket is arranged in the first recess, and the automatic external defibrillator further comprises a first socket cover connected to the housing, which is adapted to the first recess and covers the electrode pad socket, and a hole is arranged on the socket cover for the cable of the electrode pad to pass through; or 7. The automated external defibrillator of claim 6, wherein, The front panel is provided with a first recess, and the oximetry sensor socket and the electrode pad socket are arranged in the first recess, and the automatic external defibrillator further comprises a first socket cover connected to the housing, which is adapted to the first recess and covers the opening of the oximetry sensor plugging cavity and the opening of the electrode pad plugging cavity, and a hole is arranged on the socket cover for the cable of the electrode pad to pass through; or The front panel is provided with a first recess and a second recess, the electrode pad socket is arranged in the first recess, and the oximetry sensor socket is arranged in the second recess, and the automatic external defibrillator further comprises a first socket cover connected to the housing, which is adapted to the first recess and covers the electrode pad socket, and a hole is arranged on the socket cover for the cable of the electrode pad to pass through. When the first socket cover covers the opening of the electrode pad plugging cavity or the opening of the electrode pad plugging cavity and the opening of the oximetry sensor plugging cavity, the upper surface thereof is flush with the surface of the front panel.

8. The automated external defibrillator of claim 7, wherein, The housing comprises a first housing and a second housing which are spliced with each other.

9. The automated external defibrillator of claim 1, wherein, ​ The first shell is an integral component, comprising the front panel and part or all of the side panels connected to the side of the front panel, the blood oxygen sensor socket is arranged on the front panel, and the first direction is parallel to the side panel.

10. The automated external defibrillator of claim 1, wherein, The shell is a rectangular parallelepiped or a rectangular parallelepiped with rounded corners.

11. The automated external defibrillator of claim 1, wherein, The blood oxygen sensor socket comprises a radially outwardly extending flange, and the shell has a support structure adapted to abut against the flange; or The bottom of the blood oxygen sensor socket abuts against the shell.

12. The automated external defibrillator of claim 1, wherein, The blood oxygen sensor socket comprises a radially outwardly extending elastic sealing ring, and the elastic sealing ring is in interference fit with the shell.

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