CN113730812A - Medical defibrillator - Google Patents
Medical defibrillator Download PDFInfo
- Publication number
- CN113730812A CN113730812A CN202111050558.7A CN202111050558A CN113730812A CN 113730812 A CN113730812 A CN 113730812A CN 202111050558 A CN202111050558 A CN 202111050558A CN 113730812 A CN113730812 A CN 113730812A
- Authority
- CN
- China
- Prior art keywords
- defibrillator
- module
- impedance
- medical
- target
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/38—Applying electric currents by contact electrodes alternating or intermittent currents for producing shock effects
- A61N1/39—Heart defibrillators
- A61N1/3904—External heart defibrillators [EHD]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/38—Applying electric currents by contact electrodes alternating or intermittent currents for producing shock effects
- A61N1/39—Heart defibrillators
- A61N1/3925—Monitoring; Protecting
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Cardiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- Medical Informatics (AREA)
- Pathology (AREA)
- Electrotherapy Devices (AREA)
Abstract
The invention discloses a medical defibrillator, comprising: the discharging module is used for discharging to a target to be treated through the electrode slice; the impedance adjusting module comprises an adjustable load and a plurality of constant value loads and is used for adjusting the impedance of the defibrillator; the impedance adjusting module comprises a switch unit for switching an adjustable load or a constant value load for the defibrillator; the power module comprises a plurality of storage batteries and is used for supplying power to the defibrillator and charging the discharging module; the display module is used for displaying the working state of the defibrillator; the display module comprises an impedance detection unit and an electrocardiogram sensing unit, wherein the impedance detection unit and the electrocardiogram sensing unit are connected with the electrode plates, when the electrode plates are adhered to a body of a target to be treated, the impedance detection unit is used for detecting impedance values between the electrode plates, and the electrocardiogram sensing unit is used for sensing electrocardiogram signals of the target to be treated. The defibrillator disclosed by the invention has strong practicability and adaptability.
Description
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to a medical defibrillator.
Background
Cardiac diseases such as cardiac arrest are one of the leading causes of death in humans. About 85-90% of patients with cardiac arrest are ventricular fibrillation, and the main mode for treating ventricular fibrillation is to adopt an Automatic External Defibrillator (AED) to electrically shock and defibrillate the patients. However, for various reasons, conventional defibrillators are not practical, have insufficient environmental compatibility, and are not cost effective, which needs to be changed.
Disclosure of Invention
It is an object of the present invention to provide a medical defibrillator which solves the above mentioned problems of the background art.
In order to realize the purpose of the invention, the technical scheme is as follows: a medical defibrillator, the defibrillator comprising: the discharging module is used for discharging to a target to be treated through the electrode slice; the impedance adjusting module comprises an adjustable load and a plurality of constant value loads and is used for adjusting the impedance of the defibrillator; the impedance adjusting module comprises a switch unit for switching the adjustable load or the constant load for the defibrillator; the power supply module comprises a plurality of storage batteries and is used for supplying power to the defibrillator and charging the discharging module; the display module is used for displaying the working state of the defibrillator; the display module comprises an impedance detection unit and an electrocardiogram sensing unit, wherein the impedance detection unit and the electrocardiogram sensing unit are connected with the electrode plates, when the electrode plates are adhered to the body of the target to be treated, the impedance detection unit is used for detecting the impedance value between the electrode plates, and the electrocardiogram sensing unit is used for sensing the electrocardiogram signals of the target to be treated.
The invention is further configured to: the alternating current direct-plug module is used for being externally connected with an alternating current power supply, and a rectification inversion unit is arranged in the alternating current direct-plug module and used for replacing the power supply module.
The invention is further configured to: the adjustable load is a sliding rheostat with adjustable resistance, and the constant load is a constant resistor with fixed resistance.
The invention is further configured to: and the defibrillator is provided with an adjustable knob for manually adjusting the resistance value of the slide rheostat.
The invention is further configured to: the preset range of the adjustable load is as follows: 25-300 ohms.
The invention is further configured to: the defibrillator also comprises a heart rhythm detection module, and the heart rhythm detection module is used for detecting the heart rhythm of the target to be treated.
The invention is further configured to: the defibrillator also comprises a starting-up monitoring module and a power management module, wherein the starting-up detecting module is used for detecting whether the defibrillator is started up, and the power management module is used for controlling the storage battery to charge the discharging module when the starting-up detecting module detects that the defibrillator is started up.
The invention is further configured to: the power management module is electrically connected with the storage battery through a communication line and reads the state information of the storage battery through the communication line, wherein the state information of the storage battery comprises the voltage and the electric capacity of the battery.
The invention is further configured to: the power management module is electrically connected with each storage battery through a lead and a switch respectively and is used for isolating the storage batteries and replacing and maintaining the storage batteries.
In summary, compared with the prior art, the present invention discloses a medical defibrillator, comprising: the discharging module is used for discharging to a target to be treated through the electrode slice; the impedance adjusting module comprises an adjustable load and a plurality of constant value loads and is used for adjusting the impedance of the defibrillator; the impedance adjusting module comprises a switch unit for switching an adjustable load or a constant value load for the defibrillator; the power module comprises a plurality of storage batteries and is used for supplying power to the defibrillator and charging the discharging module; the display module is used for displaying the working state of the defibrillator; the display module comprises an impedance detection unit and an electrocardiogram sensing unit, wherein the impedance detection unit and the electrocardiogram sensing unit are connected with the electrode plates, when the electrode plates are adhered to a body of a target to be treated, the impedance detection unit is used for detecting impedance values between the electrode plates, and the electrocardiogram sensing unit is used for sensing electrocardiogram signals of the target to be treated. Through the arrangement, the defibrillator is high in practicability, strong in adaptability and high in cost performance, and market competitiveness is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a block diagram of a medical defibrillator provided in this embodiment;
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and embodiments, it being understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the present invention described above may be combined with each other as long as they do not conflict with each other.
A medical defibrillator, as shown in fig. 1, the defibrillator comprising:
a discharging module 201 for discharging electricity to a target to be treated through the electrode pads;
an impedance adjusting module 202, including an adjustable load and a plurality of constant value loads, for adjusting impedance of the defibrillator;
the impedance adjusting module 202 includes a switch unit for switching the adjustable load or the constant load for the defibrillator;
a power module 203, which includes a plurality of storage batteries, for supplying power to the defibrillator and charging the discharging module 201;
the display module 204 is used for displaying the working state of the defibrillator;
the display module 204 includes an impedance detection unit and an electrocardiogram sensing unit, both of which are connected to the electrode pads, and when the electrode pads are adhered to the body of the target to be treated, the impedance detection unit is used to detect the impedance value between the electrode pads, and the electrocardiogram sensing unit is used to sense the electrocardiogram signal of the target to be treated.
In the specific implementation process, the power supply module further comprises an alternating current direct-insert module 205 for externally connecting an alternating current power supply, and a rectification inverter unit is arranged in the alternating current direct-insert module and is used for replacing the power supply module.
Further, the adjustable load is a sliding rheostat with adjustable resistance, and the constant load is a constant resistor with fixed resistance.
And the defibrillator is provided with an adjustable knob for manually adjusting the resistance value of the slide rheostat.
It should be noted that the preset range of the adjustable load is as follows: 25-300 ohms.
In a specific implementation, the defibrillator further includes a heart rate detection module 206, and the heart rate detection module 206 is configured to detect a heart rate of a target to be treated.
Further, the defibrillator further includes a power-on monitoring module 207 and a power management module 208, the power-on monitoring module 207 is configured to detect whether the defibrillator is powered on, and the power management module 208 is configured to control the storage battery to charge the discharging module 201 when the power-on monitoring module 207 detects that the defibrillator is powered on.
The power management module 208 is electrically connected to the storage battery through a communication line, and reads status information of the storage battery through the communication line, where the status information of the storage battery includes voltage and electric capacity of the battery.
It should be noted that the power management module 208 is also electrically connected to each of the storage batteries through a wire and a switch, and is used for isolating the storage batteries, and replacing and maintaining the storage batteries.
In conclusion, the invention has the following beneficial effects: the defibrillator disclosed in the present embodiment includes: a discharging module 201 for discharging electricity to a target to be treated through the electrode pads; an impedance adjusting module 202, including an adjustable load and a plurality of constant value loads, for adjusting impedance of the defibrillator; the impedance adjusting module 202 includes a switch unit for switching the adjustable load or the constant load for the defibrillator; a power module 203, which includes a plurality of storage batteries, for supplying power to the defibrillator and charging the discharging module 201; the display module 204 is used for displaying the working state of the defibrillator; the display module 204 includes an impedance detection unit and an electrocardiogram sensing unit, both of which are connected to the electrode pads, and when the electrode pads are adhered to the body of the target to be treated, the impedance detection unit is used to detect the impedance value between the electrode pads, and the electrocardiogram sensing unit is used to sense the electrocardiogram signal of the target to be treated. Through the arrangement, the defibrillator is high in practicability, strong in adaptability and high in cost performance, and market competitiveness is improved.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (9)
1. A medical defibrillator, wherein the defibrillator comprises:
the discharging module is used for discharging to a target to be treated through the electrode slice;
the impedance adjusting module comprises an adjustable load and a plurality of constant value loads and is used for adjusting the impedance of the defibrillator;
the impedance adjusting module comprises a switch unit for switching the adjustable load or the constant load for the defibrillator;
the power supply module comprises a plurality of storage batteries and is used for supplying power to the defibrillator and charging the discharging module;
the display module is used for displaying the working state of the defibrillator;
the display module comprises an impedance detection unit and an electrocardiogram sensing unit, wherein the impedance detection unit and the electrocardiogram sensing unit are connected with the electrode plates, when the electrode plates are adhered to the body of the target to be treated, the impedance detection unit is used for detecting the impedance value between the electrode plates, and the electrocardiogram sensing unit is used for sensing the electrocardiogram signals of the target to be treated.
2. The medical defibrillator of claim 1, further comprising an ac in-line module for externally connecting an ac power source, wherein the ac in-line module is internally provided with a rectifying and inverting unit for replacing the power source module.
3. The medical defibrillator of claim 1 wherein the adjustable load is a sliding rheostat having an adjustable resistance and the fixed load is a fixed resistor having a fixed resistance.
4. The medical defibrillator of claim 3 wherein the defibrillator is provided with an adjustable knob for manually adjusting the resistance of the slide rheostat.
5. The medical defibrillator of claim 1 wherein the predetermined range of the adjustable load is: 25-300 ohms.
6. The medical defibrillator of claim 1, wherein the defibrillator further comprises a rhythm detection module for detecting a rhythm of a heart at a target of therapy.
7. The medical defibrillator of claim 6, wherein the defibrillator further comprises a power-on detection module for detecting whether the defibrillator is powered on and a power management module for controlling the battery to charge the discharge module when the power-on detection module detects that the defibrillator is powered on.
8. The medical defibrillator of claim 7, wherein the power management module is electrically connected to the battery via a communication line, and reads status information of the battery via the communication line, wherein the status information of the battery comprises a voltage and a capacitance of the battery.
9. The medical defibrillator of claim 8 wherein said power management module is further electrically connected to each of said batteries by a lead and a switch for isolating said batteries and for replacing and maintaining said batteries.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111050558.7A CN113730812A (en) | 2021-09-08 | 2021-09-08 | Medical defibrillator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111050558.7A CN113730812A (en) | 2021-09-08 | 2021-09-08 | Medical defibrillator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113730812A true CN113730812A (en) | 2021-12-03 |
Family
ID=78737104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111050558.7A Withdrawn CN113730812A (en) | 2021-09-08 | 2021-09-08 | Medical defibrillator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113730812A (en) |
-
2021
- 2021-09-08 CN CN202111050558.7A patent/CN113730812A/en not_active Withdrawn
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20180214705A1 (en) | External defibrillator with power and battery sharing capabilities with a pod | |
| US9861828B2 (en) | Monitoring multi-cell power source of an implantable medical device | |
| US7095210B2 (en) | Defibrillator power source with replaceable and rechargeable power packs | |
| US5889388A (en) | Circuitry for dynamically controlling capacitor charge based on battery capacity | |
| EP1372784B1 (en) | Four contact identification defibrillator electrode system | |
| JP2005515859A (en) | Implantable medical device with dual power supply | |
| US9579517B2 (en) | Transformer-based charging circuits for implantable medical devices | |
| US9643025B2 (en) | Multi-primary transformer charging circuits for implantable medical devices | |
| US9724528B2 (en) | Multiple transformer charging circuits for implantable medical devices | |
| US9636513B2 (en) | Defibrillator device | |
| JP2009535180A (en) | Implantable medical device with dual power supply | |
| US20060022645A1 (en) | Method and apparatus for determining battery capacity in a defibrillator | |
| US20080065160A1 (en) | Defibrillator Having a Switched Mode Power Supply for Transcutaneous Pacing | |
| US8788038B2 (en) | External defibrillator with power and battery sharing capabilities with a pod | |
| CN113365694B (en) | Implantable cardioverter-defibrillator (ICD) device with high lifetime | |
| US6693431B1 (en) | Battery system and method of determining battery condition | |
| CN113730812A (en) | Medical defibrillator | |
| US20220193432A1 (en) | Battery Management for Medical Device | |
| CN111384743B (en) | Medical device | |
| US7813800B2 (en) | Indicating the status of an energy storage device of a medical device | |
| CN112138282B (en) | Defibrillation instrument | |
| CN108355248A (en) | A kind of defibrillating system | |
| CN113922487A (en) | Uninterrupted medical rescue equipment | |
| CN116616785A (en) | Heart treatment system and electrocardio monitoring data acquisition method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20211203 |