Integrated stretchable chest lead electrode sheet apparatus and electrocardiograph device
Through the integrated telescopic chest lead electrode device, the retractable attachment layer and redundant lead wire are used, combined with conductive gel and magnetic joint, and the problems of complex chest lead wire and poor skin adaptability in the electrocardiogram examination are solved, achieving a fast, safe and efficient electrocardiogram examination.
Patent Information
- Application Number
- PCT/CN2024/072315
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2023-12-12
- Filing Date
- 2024-01-15
- Publication Date
- 2025-06-19
AI Technical Summary
In existing electrocardiogram examinations, the circuit of the chest lead electrode is complex and time-consuming. Especially for patients with dry skin, extremely thin or burns, the traditional negative pressure balloon adsorption method poses a risk of secondary injury and infection.
An integrated telescopic chest lead electrode plate device is designed, using a retractable attachment layer, protective layer and redundantly arranged lead wire, combined with conductive gel sheet and magnetic suction joint to realize adaptive adjustment and quick connection of electrode plates, suitable for patients with different body shapes and wound conditions.
The device simplifies the arrangement of chest lead lines, shortens the inspection time, is suitable for patients with dryness, thinness and burns, avoids secondary injuries and cross infection, and improves inspection efficiency and safety.
Smart Images

Figure CN2024072315_19062025_PF_FP_ABST
Abstract
Description
Integrated retractable chest lead electrode device and electrocardiograph equipment Technical Field
[0001] The present invention relates to the technical field of medical devices, and in particular to an integrated telescopic chest lead electrode device and an electrocardiograph. Background Art
[0002] Currently, an electrocardiogram (ECG) examination typically requires the placement of four limb leads and six precordial leads. Because the six precordial leads are long and numerous, they require significant time to organize before and after each use, significantly reducing the time required for the examination. Furthermore, the precordial lead electrodes are attached to the patient's skin using a balloon-like negative pressure device. This can be problematic for patients with dry skin or extreme emaciation. For burn patients, the balloon-like negative pressure device can also cause secondary damage. Furthermore, the negative pressure device is reusable and can easily lead to infection if not properly disinfected.
[0003] Summary of the Invention
[0004] The purpose of the present invention is to provide an integrated telescopic chest lead electrode device and electrocardiograph equipment to solve the problems existing in the above-mentioned prior art, facilitate organization, improve inspection efficiency, be suitable for the inspection of patients with dry skin and extreme emaciation as well as burn patients, and avoid cross infection.
[0005] To achieve the above object, the present invention provides the following solutions:
[0006] The present invention provides an integrated retractable chest lead electrode device, comprising an electrode body and a lead integrated line, wherein the electrode body comprises an attachment layer, a first protective layer, and a second protective layer that can be retracted and stacked in sequence, wherein the attachment layer is an adhesive layer or a vaseline gauze layer, and six electrode sheets are sequentially arranged between the first protective layer and the second protective layer, namely, a V1 electrode sheet, a V2 electrode sheet, a V3 electrode sheet, a V4 electrode sheet, a V5 electrode sheet, and a V6 electrode sheet, wherein each of the electrode sheets passes through the first protective layer and the attachment layer and is adhered with a conductive gel sheet, and each of the electrode sheets is connected to a first magnetic suction lead through a first lead line. The first lead wires are arranged between the first protective layer and the second protective layer, the first magnetic connector is connected to the second protective layer, and the first lead wires between two adjacent electrode sheets are redundantly arranged so that each first lead wire can be adaptively adjusted when the attachment layer, the first protective layer and the second protective layer are expanded or contracted. The lead integrated line integrates six second lead wires, one end of each second lead wire is connected to the second magnetic connector, and the second magnetic connector and the first magnetic connector can be magnetically connected so that each second lead wire is respectively conductive with each first lead wire.
[0007] Preferably, the first magnetic connector is provided at one end of the second protective layer close to the V1 electrode sheet.
[0008] Preferably, the adhesive layer is an elastic adhesive layer.
[0009] Preferably, the first protective layer and the second protective layer are both medical non-woven fabrics.
[0010] Preferably, the first lead wire is a copper enameled wire.
[0011] Preferably, the diameter of the first lead wire is 0.08 mm.
[0012] The present invention also provides an electrocardiograph device, comprising an electrocardiograph and the above-mentioned integrated telescopic chest lead electrode device, wherein the lead integrated wire is connected to the electrocardiograph.
[0013] Compared with the prior art, the present invention has achieved the following technical effects:
[0014] The present invention provides an integrated telescopic chest lead electrode device and electrocardiograph equipment. Through a telescopic attachment layer, a first protective layer, a second protective layer, and a redundantly arranged first lead wire, the position of each electrode can be adjusted according to patients of different body types to adapt to electrocardiogram examinations of patients of different body types. For non-burn patients, the attachment layer is an adhesive layer, which can be attached to the skin through the adhesive layer. After attachment, the signal is transmitted through the conductive gel sheet. It can be used by patients with dry skin and thin skin. After the examination is completed, it is retained on the patient and can be continued to be used in subsequent examinations. For burn patients, the attachment layer is a vaseline gauze layer, which is attached to the skin surface to avoid secondary damage to the skin of the burn patient. The burn patient can undergo electrocardiogram examination normally. The electrode sheet body is a disposable consumable. After use, the first magnetic connector and the second magnetic connector 16 can be disconnected. Different patients use different electrode sheet bodies to avoid cross infection. The second lead wires connected to the chest electrodes are integrated together to form a lead integration wire. When in use, for the chest lead wires, only a single lead integration wire needs to be organized, which is convenient for organization and improves inspection efficiency. In addition, the use of an adhesive electrode body can reduce the time required for chest leads and improve inspection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0016] FIG1 is a schematic plan view of an integrated retractable chest lead electrode device provided by the present invention;
[0017] FIG2 is a cross-sectional schematic diagram of the V1 electrode sheet in the integrated telescopic chest lead electrode sheet device provided by the present invention;
[0018] FIG3 is a schematic cross-sectional view of a lead integrated wire according to the present invention;
[0019] FIG4 is a schematic structural diagram of the electrocardiograph device provided by the present invention.
[0020] In the figure: 1-electrode sheet body, 2-lead integrated wire, 3-attachment layer, 4-first protective layer, 5-second protective layer, 6-V1 electrode sheet, 7-V2 electrode sheet, 8-V3 electrode sheet, 9-V4 electrode sheet, 10-V5 electrode sheet, 11-V6 electrode sheet, 12-conductive gel sheet, 13-first lead wire, 14-first magnetic connector, 15-second lead wire, 16-second magnetic connector, 17-electrocardiograph. DETAILED DESCRIPTION
[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] The purpose of the present invention is to provide an integrated telescopic chest lead electrode device and electrocardiograph equipment to solve the problems existing in the prior art, facilitate organization, improve inspection efficiency, be suitable for the inspection of patients with dry skin and extreme emaciation as well as burn patients, and avoid cross infection.
[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.
[0024] Example 1
[0025] As shown in Figures 1 to 3, this embodiment provides an integrated retractable chest lead electrode device, including an electrode body 1 and a lead integrated line 2. The electrode body 1 includes an attachment layer 3, a first protective layer 4, and a second protective layer 5 that can be retracted and stacked in sequence. The attachment layer 3 is an adhesive layer or a vaseline gauze layer. Six electrode sheets are sequentially arranged between the first protective layer 4 and the second protective layer 5, namely, a V1 electrode sheet 6, a V2 electrode sheet 7, a V3 electrode sheet 8, a V4 electrode sheet 9, a V5 electrode sheet 10, and a V6 electrode sheet 11. Each electrode sheet passes through the first protective layer 4 and the attachment layer 3. A conductive gel sheet 12 is adhered to the back, and each electrode sheet is connected to the first magnetic connector 14 through a first lead wire 13. Each first lead wire 13 is arranged between the first protective layer 4 and the second protective layer 5. The first magnetic connector 14 is connected to the second protective layer 5. The first lead wires 13 between two adjacent electrode sheets are redundantly arranged so that each first lead wire 13 can be adaptively adjusted when the attachment layer 3, the first protective layer 4 and the second protective layer 5 are expanded and contracted. Six second lead wires 15 are integrated in the lead integrated line 2, and one end of each second lead wire 15 is connected to the second magnetic connector 16. The second magnetic connector 16 and the first magnetic connector 14 can be magnetically connected so that each second lead wire 15 is respectively conductive with each first lead wire 13.
[0026] When in use, according to the different body shapes of patients, the positions of the six electrode sheets can be adjusted by stretching and contracting the attachment layer 3, the first protective layer 4 and the second protective layer 5, so that each electrode sheet can correspond to the position of the V1-V6 lead on the patient's chest. During the stretching and adjustment, the redundant setting of the first lead line 13 between two adjacent electrode sheets can enable each first lead line 13 to be adaptively adjusted when the attachment layer 3, the first protective layer 4 and the second protective layer 5 are stretched and contracted. After the V1 electrode sheet 6, the V2 electrode sheet 7, the V3 electrode sheet 8, the V4 electrode sheet 9, the V5 electrode sheet 10 and the V6 electrode sheet 11 are respectively matched to the V1-V6 lead positions on the patient's chest, the electrode sheet can be adjusted by the attachment layer 3, the first protective layer 4 and the second protective layer 5. Layer 3 is attached to the patient's skin. For non-burn patients, the attachment layer 3 is an adhesive layer, which can be attached to the skin through the adhesive layer. After attachment, the signal is transmitted through the conductive gel sheet 12. It can be used for patients with dry skin and thin skin. After the examination is completed, it is retained on the patient and can be continued to be used in subsequent examinations. For burn patients, the attachment layer 3 is a vaseline gauze layer. The vaseline gauze layer can be attached to the skin surface to avoid secondary damage to the burn patient's skin. The burn patient can be examined normally by electrocardiogram. Then, the second magnetic connector 16 is magnetically connected to the first magnetic connector 14. After the limb leads are set, the electrocardiogram can be examined. The electrode sheet body 1 is a disposable consumable. After use, the first magnetic connector 14 and the second magnetic connector 16 can be disconnected. Different patients use different electrode sheet bodies 1 to prevent cross infection. The second lead wires 15 connected to the chest electrode pieces are integrated together to form a lead integrated wire 2. When in use, for the chest lead wires, only a single lead integrated wire 2 needs to be arranged, which is convenient for arrangement and improves inspection efficiency. In addition, the use of an adhesive electrode piece body 1 can reduce the time required for chest leads and improve inspection efficiency.
[0027] In this embodiment, the first magnetic connector 14 is disposed at one end of the second protective layer 5 close to the V1 electrode sheet, so as to facilitate quick disassembly and assembly with the second magnetic connector 16 .
[0028] In this embodiment, the adhesive layer is an elastic adhesive layer that can be stretched horizontally and vertically to facilitate adjustment of its length.
[0029] In this embodiment, the first protective layer 4 and the second protective layer 5 are both medical non-woven fabrics, which have good elasticity and good air permeability.
[0030] In this embodiment, the first lead wire 13 is a copper enameled wire with a diameter of 0.08 mm. The copper inside the enameled wire insulation layer has excellent ductility and conductivity, ensuring accurate ECG measurements. The enameled wire also provides excellent insulation from the outside world, preventing interference between the first lead wires 13.
[0031] Example 2
[0032] As shown in FIG4 , this embodiment provides an electrocardiograph device, including an electrocardiograph 17 and the integrated retractable chest lead electrode device in the first embodiment, and the lead integrated wire 2 is connected to the electrocardiograph 17 .
[0033] In summary, compared with the existing electrocardiograph equipment, the present invention has the following advantages:
[0034] 1. The original ECG cables are very messy when used, and it takes a long time to sort them out, which delays the treatment of the patient. The present invention integrates the chest lead lines into one, which is convenient and quick to sort out;
[0035] 2. The original electrocardiogram examination required one-to-one alignment of each position of V1-V6 and then use of negative pressure balls for adsorption, which took about four to five minutes. In case of unconscious or manic patients, the adsorption could not be properly positioned and the examination could not be performed properly, which would require even more time. The present invention uses an integrated adhesive, which can shorten the time to a few seconds and improve the detection efficiency.
[0036] 3. The existing negative pressure ball cannot be used properly when encountering thin patients or patients with dry skin. It requires multiple people to hold each electrode, which is not only time-consuming but also easily causes interference. The present invention transmits signals through the conductive gel after being attached, and can be used by patients with dry skin and thin skin;
[0037] 4. For patients with chest burns, existing electrocardiogram equipment cannot be used because adsorption will cause secondary damage to the skin. The present invention can quickly replace the vaseline electrode patch used by burn patients through a magnetic connector, allowing normal electrocardiogram examinations for burn patients.
[0038] 5. The original negative pressure ball used for electrocardiogram examination is reusable. If it is not disinfected properly, it is very easy to cause infection. The present invention can be replaced for each person, only using a magnetic connector for connection, and after the examination is completed, it can be retained on the patient and continued to be used in subsequent examinations.
[0039] The present invention uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only intended to help understand the method and core concept of the present invention. At the same time, those skilled in the art will find that the specific implementation methods and application scopes may vary based on the concept of the present invention. In summary, the contents of this specification should not be construed as limiting the present invention.
Claims
1. An integrated telescopic chest lead electrode device, characterized in that: The invention comprises an electrode sheet body and a lead integrated line, wherein the electrode sheet body comprises an attachment layer, a first protective layer and a second protective layer which can be stretched and stacked in sequence, wherein the attachment layer is an adhesive layer or a vaseline gauze layer, and six electrode sheets are sequentially arranged between the first protective layer and the second protective layer, namely, a V1 electrode sheet, a V2 electrode sheet, a V3 electrode sheet, a V4 electrode sheet, a V5 electrode sheet and a V6 electrode sheet, and each of the electrode sheets is adhered with a conductive gel sheet after passing through the first protective layer and the attachment layer, and each of the electrode sheets is connected to a first magnetic suction connector through a first lead line, and each of the first lead lines is connected to a first magnetic suction connector through a first lead line. The first magnetic connector is connected to the second protective layer, and the first lead wires between two adjacent electrode sheets are redundantly arranged so that each of the first lead wires can be adaptively adjusted when the attachment layer, the first protective layer and the second protective layer are expanded or contracted. Six second lead wires are integrated in the lead integrated line, and one end of each of the second lead wires is connected to the second magnetic connector. The second magnetic connector and the first magnetic connector can be magnetically connected so that each of the second lead wires is respectively conductive with each of the first lead wires.
2. The integrated telescopic chest lead electrode device according to claim 1, characterized in that: The first magnetic attraction connector is disposed at one end of the second protective layer close to the V1 electrode sheet.
3. The integrated telescopic chest lead electrode device according to claim 1, characterized in that: The adhesive layer is an elastic adhesive layer.
4. The integrated telescopic chest lead electrode device according to claim 1, characterized in that: The first protective layer and the second protective layer are both medical non-woven fabrics.
5. The integrated telescopic chest lead electrode device according to claim 1, characterized in that: The first lead wire is a copper enameled wire.
6. The integrated telescopic chest lead electrode device according to claim 1, characterized in that: The diameter of the first lead wire is 0.08 mm.
7. An electrocardiograph device, characterized in that: The invention comprises an electrocardiograph and the integrated telescopic chest lead electrode piece device as claimed in any one of claims 1 to 6, wherein the lead integrated wire is connected to the electrocardiograph.
Citation Information
Patent Citations
Electrocardiogram precordial lead electrode plate set and preparation method thereof
CN103784136A
Electrocardiogram precordial lead electrode fixing device
CN209751036U
Wiring-free defibrillation monitor
CN211675911U
Easily-wearable electrocardio lead wire and electrocardiograph
CN215227731U
Electrode device for electrocardiogram inspection
JP2002209864A