CN109718472B - Electrode handle device of defibrillator - Google Patents
Electrode handle device of defibrillator Download PDFInfo
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- CN109718472B CN109718472B CN201910166110.8A CN201910166110A CN109718472B CN 109718472 B CN109718472 B CN 109718472B CN 201910166110 A CN201910166110 A CN 201910166110A CN 109718472 B CN109718472 B CN 109718472B
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- conductive paste
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Abstract
The invention discloses an electrode handle device of a defibrillator. The electrode handle is internally provided with a storage conductive paste pad capable of absorbing a large amount of conductive paste, a buckle capable of adjusting the inner diameter, a grid-shaped electrode plate made of flexible metal and a protective cover with the electrode plate. The invention has the beneficial effects that: 1. the invention does not need to coat conductive paste additionally when the patient is defibrillated by electric shock, thereby striving for the best rescue time for the patient. 2. According to the invention, when the grid electrode plate is contacted with the skin of a patient, the conductive paste is automatically and uniformly applied, so that the accidents that the conductive paste is not uniformly applied and even is forgotten to be applied due to human factors are avoided. 3. The invention uses the flexible metal to be more closely attached to the skin of a patient, thereby obviously reducing the contact resistance between the flexible metal and the skin and achieving the best defibrillation effect. 4. The invention can adjust the contact area of the grid electrode plate and the skin of the patient and is suitable for patients with different body types.
Description
Technical Field
The invention relates to a medical appliance, in particular to an electrode handle device of a defibrillator. The device is used in rescuing or treating a patient.
Background
A defibrillator is a main device for performing electrical cardioversion. The defibrillator is used as rescue equipment, good performance should be kept all the time, the storage battery is fully charged, and emergency electric shock defibrillation can be implemented at any time in an emergency state.
There are two kinds of electrode plate positions during in vitro electrical cardioversion. One is called anteroposterior position, namely, one electrode plate is placed in the lower scapular region of the back; the other is placed at the level between 3-4 ribs of the left margin of the sternum. It is believed that this approach passes more current through the heart, resulting in less power being required and potential complications may be reduced. Selective electrical cardioversion is preferably used in this manner. The other is that an electrode plate is arranged between 2 to 3 ribs (the heart bottom) at the right edge of the sternum. The other piece was placed in the 5 th intercostal space (apical area) in the anterior left axillary line. The mode is rapid and convenient and is suitable for emergency defibrillation. The distance between the two electrode plates should not be less than l0cm. The electrode plate should be pressed slightly against the patient's skin without leaving a gap and without the edges being raised. The skin at the position of the electric discharge electrode should be coated with conductive paste, or with saline gauze, or even with clear water in emergency, but the use of alcohol is absolutely forbidden, otherwise the skin burn can be caused. For those with emaciation and obvious depression of intercostal space and poor contact between the electrode and the skin, saline gauze is preferred, and several layers can be used to improve the contact between the skin and the electrode. The two electrode plates are kept dry, so that short circuit caused by connection of conductive paste or saline water is avoided. The electrode plate handle should also be kept dry. Can not be polluted by conductive paste or salt water so as to avoid injuring operators.
The existing defibrillator has the following defects: 1. the electrode plate on the defibrillator generally needs to be additionally coated with the conductive paste, so that the conductive paste can not be found during rescue, or the conductive paste is not uniformly coated to burn the skin of a patient, and the defibrillation effect is poor; 2. the existing defibrillator is only provided with two electrode plates with fixed sizes, and is not suitable for patients with all physical constitutions; 3. the electrode plate on the existing defibrillator is a flat steel plate, and for a patient who is thin and has obviously sunken intercostal gaps, the electrode plate is difficult to cling to the skin of the patient, the edge of the electrode plate can be tilted to leave gaps, so that the defibrillation effect is affected, and even if a saline gauze pad is used for being padded on the skin, the contact between the skin and the electrode plate can be improved, but the rescue time can be delayed.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides an electrode handle device of a defibrillator.
The technical scheme for solving the technical problems is as follows:
an electrode handle device of a defibrillator is composed of a handle base, a storage conductive paste pad, a buckle, a flexible metal grid electrode plate and a protective cover, and a closed matching device is formed.
1) Structure of each component
The handle base is hollow, is provided with a charge-discharge button, a handle, a switch, an electric wire, an electrode plate and a notch, and is connected with the defibrillator host through the electric wire;
the storage conductive paste pad is made of sponge or other materials with good water absorption;
the buckle is provided with an adjusting valve capable of adjusting the inner diameter of the buckle;
the flexible metal grid electrode plate is an electrode plate with holes made of flexible metal, and the flexible metal can be restored after being randomly deformed;
and a flexible metal grid electrode plate is arranged at the bottom of the protection cover.
2) Connection relation of each component
The inner cavity of the handle base is internally provided with a storage conductive paste pad, and the flexible metal grid electrode plate is fixed on the handle base through a buckle; the buckle can be pulled off from the handle base by fingers from the notch; adjusting the inner diameter of the buckle by using an adjusting valve on the buckle so as to adjust the contact area of the flexible metal grid electrode plate and the skin of the patient; the handle base is sleeved on the protective cover to form a closed matching device.
The handle base is made of transparent materials, the storage conductive paste pad is made of sponge or other materials with good water absorption, and the flexible metal grid electrode plate is made of flexible metal materials.
The invention has the advantages that:
1. the invention does not need to coat conductive paste when performing electric shock defibrillation on a patient, and strives for the best rescue opportunity for the patient.
2. According to the invention, when the grid electrode plate is contacted with the skin of a patient, the conductive paste is automatically and uniformly coated, so that the accidents that the coating is not uniform and even the conductive paste is forgotten to be coated due to human factors are avoided.
3. The invention uses flexible metal to be closely attached to the skin of a patient, thereby obviously reducing the contact resistance between the flexible metal and the skin and achieving the best defibrillation effect.
4. The invention can adjust the contact area of the flexible metal grid electrode plate and the skin of the patient, and is suitable for patients with different body types.
5. The invention uses flexible metal to automatically rebound and recover, which is convenient for cleaning.
6. The electrode handle base is made of transparent materials, so that the quantity of the conductive paste in the handle can be observed at any time, and timely supplement is facilitated.
7. When the invention carries out self-checking of internal discharge, the electrode plate on the protective cover can be directly used for discharging.
Drawings
Fig. 1 is a longitudinal sectional view of an electrode handle of a defibrillator according to the present invention.
In the figure, a charge and discharge button 1, a handle 2, a switch 3, a wire 4, a handle base 5, an electrode plate 6, a storage conductive paste pad 7, a buckle 8, a flexible metal grid electrode plate 9 and a protective cover 10 with an electrode plate are arranged.
Fig. 2 is a side view of an electrode handle of a defibrillator of the present invention.
In the figure, a charge and discharge button 1, a handle 2, a handle base 5, a buckle 8, a flexible metal grid electrode plate 9, a protective cover 10 with an electrode plate and a notch 11 are arranged.
Fig. 3 is a schematic structural diagram of a buckle 8 in an electrode handle of a defibrillator according to the present invention.
In the figure, the valve 12 is adjusted.
Fig. 4 is a schematic diagram of the structure of the flexible metal grid electrode plate 9 in the electrode handle of a defibrillator of the present invention.
Detailed Description
The invention is described in further detail below with reference to the drawings and the specific use of the invention.
1. The structure of an electrode handle of a defibrillator of the present invention is shown in figures 1, 2, 3 and 4.
An electrode handle device of a defibrillator mainly comprises a handle base 5, a storage conductive paste pad 7, a buckle 8, a flexible metal grid electrode plate 9 and a protective cover 10 to form a closed matching device.
1) Structure of each component
The handle base 5 is hollow, is provided with a charge-discharge button 1, a handle 2, a switch 3, an electric wire 4, an electrode plate 6 and a gap 11, and is connected with a defibrillator host through the electric wire 4;
the storage conductive paste pad 7 is made of sponge or other materials with good water absorption;
the buckle 8 (as shown in fig. 3) is provided with an adjusting valve 12 capable of adjusting the inner diameter of the buckle 8;
the flexible metal grid electrode plate 9 (shown in fig. 4) is an electrode plate with holes made of flexible metal, and the flexible metal can be automatically restored after being randomly deformed;
and a flexible metal grid electrode plate 9 is arranged at the bottom of the protective cover 10.
2) Connection relation of each component
A storage conductive paste pad 7 is placed in a cavity inside the handle base 5, and a flexible metal grid electrode plate 9 is fixed on the handle base 5 through a buckle 8; the buckle 8 can be pulled out from the handle base 5 by fingers from the notch 11; the inner diameter of the buckle 8 is adjusted by an adjusting valve 12 on the buckle 8, so that the contact area of the flexible metal grid electrode plate 9 and the skin of the patient is adjusted; the handle base 5 is sleeved on the protective cover 10 to form a sealing matching device.
The handle base 5 is made of transparent material, the storage conductive paste pad 7 is made of sponge or other material with good water absorption, and the flexible metal grid electrode plate 9 is made of flexible metal material.
2. When the electrode handle of the defibrillator is used, the following steps are carried out: when medical staff need defibrillate a patient by electric shock, a proper mode and electric quantity are selected on a defibrillator panel according to the heart rhythm condition, two electrode handles are taken down, the protective cover 10 is taken down, the inner diameter of the buckle 8 is adjusted to be proper through the adjusting valve 12, the two handles 2 are respectively held by two hands, the electrode handles are pressed on the skin of the defibrillation area of the patient with slight force, the conductive paste can be uniformly coated on the flexible metal grid electrode plate 9, the charge-discharge button 1 is pressed simultaneously, when the defibrillator panel displays that charging is completed, the charge-discharge button 1 is pressed again, and defibrillation is completed.
In summary, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made according to the claims of the present invention should be covered by the present invention.
Claims (2)
1. An electrode handle device of a defibrillator, characterized in that: the device consists of a handle base (5), a storage conductive paste pad (7), a buckle (8), a flexible metal grid electrode plate (9) and a protective cover (10) to form a closed matching device;
the handle base (5) is hollow, is provided with a charge-discharge button (1), a handle (2), a switch (3), an electric wire (4), an electrode plate (6) and a gap (11), and is connected with a defibrillator host through the electric wire (4);
the storage conductive paste pad (7) is made of a material with good water absorption;
the buckle (8) is provided with an adjusting valve (12) capable of adjusting the inner diameter of the buckle (8);
the flexible metal grid electrode plate (9) is an electrode plate with holes, and is made of flexible metal, and the flexible metal can be restored after being deformed at will;
a flexible metal grid electrode plate (9) is arranged at the bottom of the protective cover (10);
a storage conductive paste pad (7) is placed in a cavity inside the handle base (5), and a flexible metal grid electrode plate (9) is fixed on the handle base (5) through a buckle (8); the buckle (8) is pulled down from the handle base (5) by fingers from the notch (11); the inner diameter of the buckle (8) is adjusted by an adjusting valve (12) on the buckle (8), so that the contact area of the flexible metal grid electrode plate (9) and the skin of a patient is adjusted; the handle base (5) is sleeved on the protective cover (10) to form a closed matching device.
2. The electrode handle apparatus of a defibrillator of claim 1 wherein: the handle base (5) is made of transparent material; the storage conductive paste pad (7) is made of sponge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910166110.8A CN109718472B (en) | 2019-03-06 | 2019-03-06 | Electrode handle device of defibrillator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910166110.8A CN109718472B (en) | 2019-03-06 | 2019-03-06 | Electrode handle device of defibrillator |
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| Publication Number | Publication Date |
|---|---|
| CN109718472A CN109718472A (en) | 2019-05-07 |
| CN109718472B true CN109718472B (en) | 2023-03-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910166110.8A Active CN109718472B (en) | 2019-03-06 | 2019-03-06 | Electrode handle device of defibrillator |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113730797B (en) * | 2020-05-29 | 2023-05-16 | 创领心律管理医疗器械（上海）有限公司 | Electrode plate and wearable defibrillation equipment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5078134A (en) * | 1988-04-25 | 1992-01-07 | Lifecor, Inc. | Portable device for sensing cardiac function and automatically delivering electrical therapy |
| CN203525143U (en) * | 2013-10-24 | 2014-04-09 | 南京市秦淮医院 | A defibrillator box body with a conductive paste pot |
| CN104888351A (en) * | 2015-06-16 | 2015-09-09 | 韩锋 | Disposable defibrillator electrode board conductive sleeve |
| CN205145398U (en) * | 2015-10-20 | 2016-04-13 | 漯河医学高等专科学校 | Defibrillator |
| CN205460484U (en) * | 2016-01-15 | 2016-08-17 | 中国人民解放军第四军医大学 | A device is paintd to conductive paste for defibrillator |
| CN106132338A (en) * | 2014-03-27 | 2016-11-16 | 莱昂·朗 | Electrode group, especially for defibrillator |
| CN206535002U (en) * | 2016-10-17 | 2017-10-03 | 广州普道医疗科技有限公司 | A kind of defibrillator |
| CN206995609U (en) * | 2017-02-20 | 2018-02-13 | 初丽娟 | The automatic external defibrillation instrument for smearing conductive paste |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9138573B2 (en) * | 2007-03-07 | 2015-09-22 | Zoll Medical Corporation | External defibrillators,transcutaneous electrodes for same, and methods of use |
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2019
- 2019-03-06 CN CN201910166110.8A patent/CN109718472B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5078134A (en) * | 1988-04-25 | 1992-01-07 | Lifecor, Inc. | Portable device for sensing cardiac function and automatically delivering electrical therapy |
| CN203525143U (en) * | 2013-10-24 | 2014-04-09 | 南京市秦淮医院 | A defibrillator box body with a conductive paste pot |
| CN106132338A (en) * | 2014-03-27 | 2016-11-16 | 莱昂·朗 | Electrode group, especially for defibrillator |
| CN104888351A (en) * | 2015-06-16 | 2015-09-09 | 韩锋 | Disposable defibrillator electrode board conductive sleeve |
| CN205145398U (en) * | 2015-10-20 | 2016-04-13 | 漯河医学高等专科学校 | Defibrillator |
| CN205460484U (en) * | 2016-01-15 | 2016-08-17 | 中国人民解放军第四军医大学 | A device is paintd to conductive paste for defibrillator |
| CN206535002U (en) * | 2016-10-17 | 2017-10-03 | 广州普道医疗科技有限公司 | A kind of defibrillator |
| CN206995609U (en) * | 2017-02-20 | 2018-02-13 | 初丽娟 | The automatic external defibrillation instrument for smearing conductive paste |
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| CN109718472A (en) | 2019-05-07 |
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Effective date of registration: 20230308 Address after: No.6, Shuangyong Road, Nanning City, Guangxi Zhuang Autonomous Region Applicant after: THE FIRST AFFILIATED HOSPITAL OF GUANGXI MEDICAL University Address before: 530021 Department of Thoracic Surgery, First Affiliated Hospital of Guangxi Medical University, No. 6, Shuangyong Road, Qingxiu District, Nanning City, Guangxi Zhuang Autonomous Region Applicant before: Zhang Yanan |
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