Plug-in type pace-making treatment module and plug-in type defibrillation device

Abstract

The utility model discloses a plug-in type pace-making treatment module and a plug-in type defibrillation device, the plug-in type defibrillation device comprises a casing, the casing is provided with a plug-in box, and the plug-in box is provided with a first connector; the plug-in type pace-making treatment module comprises a plug-in shell, a second connector, and a pace-making high-voltage power supply module and a constant current source module which are arranged in the plug-in shell; the pace-making high-voltage power supply module and the constant-current source module are electrically connected with the first connector; after the plug-in type pace-making treatment module and the plug-in box are plugged in place, the first connector and the second connector are electrically connected. According to the design, through the casing of the plug-in type defibrillation device, electric gaps and insulation strength between the pace-making treatment module and various circuits in the casing are increased, interference caused when high-voltage pace-making pulse signals are coupled to the various circuits in the casing is reduced, and more insulation shielding measures do not need to be additionally arranged in the casing of the defibrillation device. The anti-electromagnetic interference design difficulty of the defibrillation equipment is reduced, and the operation reliability of the defibrillation equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of defibrillation, in particular to a plug-in type pacing treatment module and a plug-in type defibrillator device. Background Art

[0002] A defibrillator device, such as a defibrillator monitor, is a multifunctional diagnostic and therapeutic device that integrates defibrillation, pacing, monitoring and other functions. The pacing function is an optional module. For a defibrillator monitor with a pacing function, the pacing therapy module is generally installed inside the housing of the defibrillator monitor.

[0003] The housing is provided with a treatment interface and an electrode pad slot. External treatment accessories include treatment cables, electrode pads, multi-function electrode pads, test loads, etc. The treatment cable is used to connect the treatment interface and the multi-function electrode pads or test loads, the electrode pads are used for manual mode defibrillation function, the multi-function electrode pads can be used for AED mode (Automatic External Defibrillation) defibrillation and pacing functions, and the test load is used for defibrillation function self-test. The internal pacing treatment module is connected to the treatment interface, and the treatment interface is then connected to the treatment cable and multi-function electrode pads, thereby implementing the pacing treatment function.

[0004] In the related art, the pacing therapy module and the defibrillator module are both integrated on a circuit board inside the casing. Since the defibrillator module and the pacing therapy module will emit high-voltage short-time pulses during normal operation, the radiation interference is very large. If no external interference suppression measures are taken, the high-voltage short-time pulses will couple to other circuit modules in the casing, causing equipment operation failure. Utility Model Content

[0005] Therefore, the technical problem to be solved by the present invention is to overcome the defects of the prior art in which the pacing therapy module is arranged inside the casing of the defibrillator device, such as the difficulty in anti-interference design inside the casing and the high equipment cost, thereby providing a plug-in pacing therapy module and a plug-in defibrillator device.

[0006] In order to solve the above technical problems, the technical solution of the utility model is as follows:

[0007] A plug-in pacing therapy module is used for a plug-in defibrillator device. The plug-in defibrillator device includes a housing, the housing is provided with a plug-in box, and the plug-in box has a first connector; the plug-in pacing therapy module includes a plug-in shell, a second connector arranged on the plug-in shell, and a pacing high-voltage power supply module and a constant current source module arranged in the plug-in shell; the pacing high-voltage power supply module is electrically connected to the second connector, and the constant current source module is electrically connected to the second connector; the plug-in pacing therapy module is used to be plugged into the plug-in box, and after the plug-in pacing therapy module and the plug-in box are plugged into place, the first connector and the second connector form an electrical connection.

[0008] Furthermore, the constant current source module is an adjustable constant current source module.

[0009] The plug-in housing is provided with a treatment interface, and the pacing high-voltage power supply module and the constant current source module are both directly electrically connected to the treatment interface; or the housing is provided with a treatment interface, and after the plug-in pacing treatment module and the plug-in box are plugged into place, the pacing high-voltage power supply module is electrically connected to the treatment interface through the second connector and the first connector, and the constant current source module is electrically connected to the treatment interface through the second connector and the first connector.

[0010] Furthermore, a signal transmission circuit for transmitting electrocardiographic signals is provided between the treatment interface and the second connector.

[0011] Furthermore, the high-voltage circuit part of the defibrillator module of the plug-in defibrillator device is arranged in the plug-in shell; or the defibrillator module of the plug-in defibrillator device is arranged in the casing.

[0012] Furthermore, the treatment interface is arranged on the housing, the defibrillator module in the housing is electrically connected to the treatment interface, and the defibrillator module and the plug-in pacing treatment module share the treatment interface.

[0013] Furthermore, a pacing relay electrically connected between the treatment interface and the first connector is provided in the housing.

[0014] Furthermore, the plug-in housing is provided with a frequency adjustment button for adjusting the pacing pulse frequency;

[0015] And / or, a current adjustment button for adjusting the pacing pulse current is provided on the plug-in housing;

[0016] And / or, an indicator light component for indicating the size of the impedance signal is provided on the plug-in housing.

[0017] Furthermore, a pacing mode switching button for switching the pacing mode is provided on the plug-in housing;

[0018] And / or, a switch button for controlling the start and stop of the plug-in pacing therapy module is provided on the plug-in housing.

[0019] A plug-in defibrillator device comprises a housing and a plug-in box arranged in the housing, wherein the plug-in box is used to plug in the plug-in pacing therapy module as described above, and the plug-in box has a first connector. After the plug-in pacing therapy module and the plug-in box are plugged into place, the first connector and the second connector form an electrical connection.

[0020] The technical solution of the utility model has the following advantages:

[0021] 1. The plug-in pacing therapy module provided by the utility model is used to be plugged into a plug-in box of a plug-in defibrillator device. The plug-in pacing therapy module includes a plug-in shell and a pacing high-voltage power supply module and a constant current source module arranged in the plug-in shell. The plug-in pacing therapy module is pluggably electrically connected to the first connector through a second connector. When working, the pacing high-voltage power supply module provides the pacing high voltage required for pacing, and the constant current source module transmits pacing pulse current to the target object to achieve a pacing therapy function. In this way, the electrical gap and insulation strength between the pacing therapy module and various circuits inside the casing can be increased through the casing of the plug-in defibrillator device, and the interference caused by the high-voltage pacing pulse signal generated by the pacing therapy module when coupled to various circuits in the casing is reduced. There is no need to set up more additional insulation shielding measures inside the casing of the defibrillator device, which reduces the difficulty of anti-electromagnetic interference design of the defibrillator device and ultimately improves the reliability of the operation of the defibrillator device.

[0022] 2. The plug-in pacing therapy module provided by the utility model and the adjustable constant current source module can accurately adjust the output pacing pulse current according to the control instructions, thereby meeting the demand for precise control of the current size of the pacing pulse.

[0023] 3. The plug-in pacing therapy module provided by the utility model, the high-voltage circuit part of the defibrillator module of the plug-in defibrillator device is arranged in the plug-in shell, which can avoid the interference of the high-voltage pulse signal generated by the defibrillator module when working on the high-voltage circuit and the low-voltage circuit in the shell, and further reduce the difficulty of anti-electromagnetic interference design in the shell of the plug-in defibrillator device.

[0024] 4. The plug-in pacing therapy module provided by the utility model, the defibrillator module and the plug-in pacing therapy module share the same treatment interface, which can reduce the number of treatment interfaces on the housing and reduce the complexity and cost of the plug-in defibrillator device.

[0025] 5. The plug-in defibrillator provided by the utility model, when the plug-in pacing therapy module and the plug-in box are plugged into place, the first connector and the second connector form an electrical connection, which increases the electrical gap and insulation strength between the pacing therapy module and various circuits inside the casing on the basis of realizing the pacing therapy function, reduces the interference caused by the high-voltage pacing pulse signal generated by the pacing therapy module coupling to various circuits in the casing, helps to reduce the failure rate of the defibrillator, and does not require additional insulation shielding measures inside the casing of the defibrillator, which helps to reduce the difficulty, cost and volume of the anti-electromagnetic interference design of the defibrillator. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 It is a three-dimensional structural schematic diagram of the plug-in type pacing therapy module in the utility model;

[0028] Figure 2 It is a schematic diagram of the structure of the casing of the defibrillator device in the utility model;

[0029] Figure 3 It is a schematic diagram of the connection structure between the housing of the defibrillator device and the plug-in type pacing therapy module in the utility model;

[0030] Figure 4 It is a schematic diagram of the connection principle between the housing of the defibrillator device and the plug-in type pacing therapy module in the utility model;

[0031] Figure 5 It is a control flow chart between the internal circuit module of the plug-in pacing therapy module and the control module in the casing in the embodiment of the utility model.

[0032] Explanation of the reference numerals: 11. housing; 12. circuit board; 121. control module; 122. monitoring module; 123. communication module; 124. defibrillator module; 125. pacing relay; 13. plug-in box; 131. first connector; 2. plug-in pacing therapy module; 21. plug-in housing; 22. second connector; 23. therapy interface; 24. pacing high-voltage power supply module; 25. constant current source module. DETAILED DESCRIPTION

[0033] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0035] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] A defibrillator is a high-risk emergency device, mainly used for defibrillation treatment of dangerous conditions such as ventricular fibrillation and atrial fibrillation. Defibrillator equipment, such as a defibrillator monitor, can work in monitoring mode, pacing mode, manual defibrillation mode or automatic defibrillator (AED) mode, depending on the clinical scenario. Among them, in the monitoring mode, the defibrillator is mainly used to monitor the patient's vital signs parameters to determine the patient's condition or to monitor the patient for a long time after rescue. In the pacing mode, it is mainly used to treat patients with bradycardia and improve the patient's cardiac circulation. In the manual defibrillation mode, it is mainly used for defibrillation treatment of patients with fatal arrhythmias such as ventricular tachycardia, ventricular fibrillation, and atrial fibrillation; the automatic defibrillation mode is a rescue work mode used to guide non-professionals to perform defibrillation treatment and cardiopulmonary resuscitation.

[0037] like Figure 1As shown in Figure 5, the present application discloses a plug-in defibrillator device, including a housing 11, a circuit board 12 arranged in the housing 11, and a display screen installed on the front side of the housing 11. The housing 11 is a box-type structure with a box-type mounting cavity inside. The circuit board 12 is arranged in the box-type mounting cavity inside the housing 11, and the display screen is used to display various monitoring parameter information. The circuit board 12 is provided with a control module 121, a defibrillator module 124 and a low-voltage module. The low-voltage module includes a monitoring module 122 and a communication module 123, etc. The defibrillator module 124, the monitoring module 122 and the communication module 123 are all electrically connected to the control module 121 and are controlled by the control module 121 to perform corresponding functions; the control module 121, the defibrillator module 124, the monitoring module 122 and the communication module 123 can be arranged on the same circuit board 12, or on different circuit boards 12. The housing 11 is provided with a monitoring parameter interface and a treatment interface, both of which can be connected to external treatment accessories, and the monitoring parameter interface is electrically connected to the monitoring module 122 on the circuit board 12. A plug-in box 13 is provided inside the housing 11, and a first connector 131 is provided inside the plug-in box 13, and the first connector 131 is electrically connected to the control module 121 on the circuit board 12. The plug-in defibrillator device also includes a plug-in pacing treatment module 2, which is used to be plugged into the plug-in box 13. After the plug-in pacing treatment module 2 and the plug-in box 13 are plugged into place, the first connector 131 and the second connector 22 form an electrical connection.

[0038] In some embodiments, the plug-in pacing therapy module 2 includes a plug-in housing 21, a second connector 22, a treatment interface 23, a pacing high-voltage power module 24, and a constant current source module 25. The second connector 22 and the treatment interface 23 are embedded in the plug-in housing 21, and the plug-in pacing therapy module 2 is used to be plugged into the plug-in box 13. After the plug-in pacing therapy module 2 and the plug-in box 13 are plugged into place, the first connector 131 and the second connector 22 form an electrical connection. The pacing high-voltage power module 24 and the constant current source module 25 are arranged on a board in the plug-in housing 21; the pacing high-voltage power module 24 is electrically connected to the second connector 22 and the treatment interface 23, respectively, and the constant current source module 25 is electrically connected to the second connector 22 and the treatment interface 23, respectively. In an alternative embodiment, the treatment interface 23 may not be provided on the plug-in shell 21 of the plug-in pacing therapy module 2. The treatment interface is provided on the housing 11, and the plug-in pacing therapy module 2 uses the treatment interface provided on the housing 11 to connect to external treatment accessories; the pacing high-voltage power supply module 24 and the constant current source module 25 are both indirectly electrically connected to the treatment interface provided on the housing 11 through the first connector 131 and the second connector 22.

[0039] Among them, the pacing high-voltage power supply module 24 is used to output pacing high voltage, and the control module 121 in the housing 11 controls the size of the pacing pulse high voltage output by the pacing high-voltage power supply module 24 through the second connector 22; the treatment interface 23 is connected to the target object through the electrodes on the external treatment accessory, and the constant current source module 25 is used to deliver pacing pulse current to the target object through the treatment interface 23. The control module 121 in the housing 11 also controls the constant current source module 25 to output the set pacing pulse current through the second connector 22.

[0040] In this plug-in defibrillator with pacing therapy function, in the pacing working state, the plug-in pacing therapy module 2 is plugged and electrically connected to the first connector 131 of the plug-in box 13 through the second connector 22, the pacing high-voltage power supply module 24 provides the pacing high voltage required for pacing, and the constant current source module 25 transmits the pacing pulse current to the target object through the treatment interface 23 to realize the pacing therapy function; in the non-pacing working state, the plug-in pacing therapy module 2 can be removed. In this way, the electrical gap and insulation strength between the pacing therapy module and various circuits inside the housing 11 can be increased through the housing 11 of the plug-in defibrillator device, and the interference caused by the high-voltage pacing pulse signal generated by the pacing therapy module coupling to various circuits in the housing 11 can be reduced. There is no need to set more insulation shielding measures inside the housing 11 of the plug-in defibrillator device, which reduces the difficulty of the anti-electromagnetic interference design of the plug-in defibrillator device, and finally improves the reliability of the operation of the plug-in defibrillator device. Among them, the various circuits inside the housing 11 include but are not limited to high-voltage circuits, low-voltage circuits, defibrillation circuits, etc.

[0041] In some embodiments, the constant current source module 25 is specifically an adjustable constant current source module, which is composed of an operational amplifier and a feedback resistor. The adjustable constant current source module is used to feedback the real-time output pacing pulse current to the control module 121 through the second connector 22. When there is a deviation between the real-time output pacing pulse current and the set pacing pulse current, the control module 121 outputs a current adjustment signal through the second connector 22. The adjustable constant current source module is used to receive the current adjustment signal and adjust the output pacing pulse current to the set pacing pulse current according to the current adjustment signal; thereby, the size of the output pacing pulse current can be accurately adjusted to meet the demand for precise control of the current size of the pacing pulse.

[0042] In some embodiments, the pacing high-voltage power supply module 24 includes a flyback charging circuit and a voltage regulating circuit. The flyback charging circuit mainly includes a BUCK capacitor, a transformer, a switch tube, a flyback power supply control chip, and components such as a rectifier diode and a high-voltage capacitor; the voltage regulating circuit can be composed of a voltage divider circuit, a constant current source based on an op amp, a voltage regulator circuit based on a linear regulator, or a voltage divider circuit, a comparator, and a voltage regulator circuit based on a linear regulator. The specific circuit structure and components used in the pacing high-voltage power supply module 24 are conventional designs and are not described in detail here, as long as the pacing high-voltage power supply module 24 can achieve the functions of boosting and voltage regulation.

[0043] In some embodiments, the treatment interface 23 is connected to the target object through two electrodes on the external treatment attachment, one of which is connected to the voltage output end of the pacing high-voltage power supply module 24, and the other electrode is connected to the adjustable constant current source module 25 to achieve circuit closure. A signal transmission line for transmitting ECG signals is provided between the treatment interface 23 and the second connector 22; the treatment interface 23 can detect the impedance signal of the target object through a pair of electrodes, and directly feed back the detected impedance signal to the second connector 22 through the signal transmission line, and then output it to the control module 121 in the housing 11 by the second connector 22. The control module 121 is used to output a voltage adjustment signal after determining the target voltage according to the impedance signal and the set pacing pulse current, and the pacing high-voltage power supply module 24 receives the voltage adjustment signal through the second connector 22 and adjusts the output pacing voltage according to the voltage adjustment signal. In this way, the pacing voltage suitable for the target object to be measured can be calculated according to the impedance signal of the target object to be measured and the set pacing pulse current, so as to output the corresponding adjustment signal to adjust the pacing voltage applied to the target object to be measured, which can effectively ensure the safety of the current and voltage loaded on the target object to be measured.

[0044] In some embodiments, the treatment interface 23 is also used to transmit the ECG signal of the target object detected by the electrodes to the control module 121 in the housing 11 through the second connector 22, and the second connector 22 includes a connector part for transmitting the ECG signal.

[0045] In some embodiments, the high-voltage circuit portion of the defibrillator module 124 of the plug-in defibrillator device is disposed in the plug-in housing 21 of the plug-in pacing therapy module 2; this can prevent the high-voltage pulse signal generated by the defibrillator module 124 from interfering with the low-voltage circuit in the housing 11 when it is working, further reducing the difficulty of anti-electromagnetic interference design in the housing 11 of the plug-in defibrillator device. In other embodiments, the defibrillator module 124 of the plug-in defibrillator device is disposed in the housing 11.

[0046] In some embodiments, the defibrillator module 124 of the plug-in defibrillator device is designed as a plug-in module similar to the plug-in pacing therapy module 2, and the plug-in defibrillator module 124 is pluggably electrically connected to the first connector 131; the defibrillator module 124 and the plug-in pacing therapy module 2 can be electrically connected to the same treatment interface 23, and a pacing relay 125 electrically connected between the treatment interface and the first connector 131 is also provided in the housing 11. Such a configuration can, on the one hand, reduce the number of treatment interfaces on the housing 11, and reduce the complexity and cost of the plug-in defibrillator device; on the other hand, when the pacing relay 125 is closed due to a fault, the defibrillator function of the defibrillator module 124 can continue to be performed, thereby strengthening the protection of the defibrillator function.

[0047] In some embodiments, a frequency adjustment button is provided on the plug-in housing 21, and the frequency adjustment button is used for the operator to adjust the frequency of the pacing pulse before and during pacing.

[0048] The plug-in housing 21 is also provided with a current adjustment button, which is used for the operator to adjust the current of the pacing pulse before and during pacing.

[0049] The plug-in housing 21 is also provided with an indicator light assembly for indicating the size of the impedance signal. The indicator light assembly includes a red indicator light and a green indicator light. When the red indicator light is on, it indicates that the pacing impedance is too large or too small and the pacing function cannot operate; when the green indicator light is on, it indicates that the pacing impedance is within the normal range and the pacing function can operate normally.

[0050] The plug-in housing 21 is also provided with a pacing mode switching button for switching the pacing mode; the pacing mode includes an on-demand pacing mode and a fixed pacing mode, and the operator can press the pacing mode switching button to quickly switch the pacing mode according to actual needs.

[0051] The plug-in housing 21 is provided with a switch button for controlling the start and stop of the plug-in pacing therapy module 2. The switch button includes a start / pause / stop pacing button, wherein the start / pause / stop pacing button is used to switch the start pacing function, the pause pacing function, and the stop pacing function, and exit the pacing interface.

[0052] In summary, the plug-in pacing therapy module and plug-in defibrillator device provided by the present application, when the plug-in pacing therapy module and the plug-in box 13 are plugged into place, the first connector 131 and the second connector 22 form an electrical connection; in the pacing working state, the pacing high-voltage power supply module 24 provides the pacing high voltage required for pacing, and the constant current source module 25 transmits the pacing pulse current to the target object through the treatment interface 23 to realize the pacing treatment function; through the housing 11 of the plug-in defibrillator device, the electrical gap and insulation strength between the pacing therapy module and various circuits inside the housing 11 are increased, and the interference caused by the high-voltage pacing pulse signal generated by the pacing therapy module when coupled to various circuits in the housing 11 is reduced, and there is no need to set up more insulation shielding measures inside the housing 11 of the plug-in defibrillator device, which reduces the difficulty of the anti-electromagnetic interference design of the plug-in defibrillator device, and finally improves the reliability of the operation of the plug-in defibrillator device. In addition, there is no need to set up more insulation shielding measures inside the housing 11 of the plug-in defibrillator device, which is conducive to reducing the difficulty, cost and volume of the anti-electromagnetic interference design of the plug-in defibrillator device.

[0053] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention of the utility model.

Claims

1. A plug-in pacing therapy module for a plug-in defibrillator device, the plug-in defibrillator device comprising a housing (11), the housing (11) being provided with a plug-in box (13), the plug-in box (13) having a first connector (131), characterized in that: The plug-in pacing therapy module (2) comprises a plug-in shell (21), a second connector (22) arranged on the plug-in shell (21), and a pacing high-voltage power supply module (24) and a constant current source module (25) arranged in the plug-in shell (21); the pacing high-voltage power supply module (24) is electrically connected to the second connector (22), and the constant current source module (25) is electrically connected to the second connector (22); the plug-in pacing therapy module (2) is used to be plugged into the plug-in box (13), and after the plug-in pacing therapy module and the plug-in box (13) are plugged into place, the first connector (131) and the second connector (22) form an electrical connection.

2. The plug-in pacing therapy module according to claim 1, characterized in that: The constant current source module (25) is an adjustable constant current source module (25).

3. The plug-in pacing therapy module according to claim 1, characterized in that: The plug-in housing (21) is provided with a treatment interface (23), and the pacing high-voltage power supply module (24) and the constant current source module (25) are both directly electrically connected to the treatment interface (23); Or the housing (11) is provided with a treatment interface (23); after the plug-in pacing treatment module is plugged into the plug-in box (13), the pacing high-voltage power supply module (24) is electrically connected to the treatment interface (23) via the second connector (22) and the first connector (131); and the constant current source module (25) is electrically connected to the treatment interface (23) via the second connector (22) and the first connector (131).

4. The plug-in pacing therapy module according to claim 3, characterized in that: A signal transmission circuit for transmitting electrocardiographic signals is provided between the treatment interface (23) and the second connector (22).

5. The plug-in pacing therapy module according to any one of claims 1 to 4, characterized in that: The high-voltage circuit portion of the defibrillator module (124) of the plug-in defibrillator device is arranged in the plug-in housing (21); or the defibrillator module (124) of the plug-in defibrillator device is arranged in the housing (11).

6. The plug-in pacing therapy module according to claim 3, characterized in that: The treatment interface (23) is arranged on the housing (11); the defibrillator module (124) in the housing (11) is electrically connected to the treatment interface (23); the defibrillator module (124) and the plug-in pacing treatment module (2) share the treatment interface (23).

7. The plug-in pacing therapy module according to claim 6, characterized in that: A pacing relay (125) is provided in the housing (11) and is electrically connected between the treatment interface (23) and the first connector (131).

8. The plug-in pacing therapy module according to any one of claims 1 to 4, characterized in that: The plug-in housing (21) is provided with a frequency adjustment button for adjusting the pacing pulse frequency; And / or, the plug-in housing (21) is provided with a current adjustment button for adjusting the pacing pulse current; And / or, the plug-in housing (21) is provided with an indicator light component for indicating the size of the impedance signal.

9. The plug-in pacing therapy module according to any one of claims 1 to 4, characterized in that: The plug-in housing (21) is provided with a pacing mode switching button for switching the pacing mode; And / or, a switch button for controlling the start and stop of the plug-in pacing therapy module (2) is provided on the plug-in housing (21).

10. A plug-in defibrillator device, characterized in that: The invention comprises a housing (11) and a plug-in box (13) arranged in the housing (11), wherein the plug-in box (13) is used for plugging in a plug-in type pacing therapy module as described in any one of claims 1 to 9, wherein the plug-in box (13) has a first connector (131), and after the plug-in type pacing therapy module (2) and the plug-in box (13) are plugged into place, the first connector (131) and the second connector (22) form an electrical connection.

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