CN110367972A - A kind of electrocardio monitoring electrode plate - Google Patents

A kind of electrocardio monitoring electrode plate Download PDF

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Publication number
CN110367972A
CN110367972A CN201910575480.7A CN201910575480A CN110367972A CN 110367972 A CN110367972 A CN 110367972A CN 201910575480 A CN201910575480 A CN 201910575480A CN 110367972 A CN110367972 A CN 110367972A
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CN
China
Prior art keywords
coverboard
guide post
deduction cap
electrode plate
inner cavity
Prior art date
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Granted
Application number
CN201910575480.7A
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Chinese (zh)
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CN110367972B (en
Inventor
周家林
丁航
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Chongqing Occupational Disease Prevention And Control Hospital (chongqing Sixth People's Hospital)
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Chongqing Occupational Disease Prevention And Control Hospital (chongqing Sixth People's Hospital)
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Priority to CN201910575480.7A priority Critical patent/CN110367972B/en
Publication of CN110367972A publication Critical patent/CN110367972A/en
Application granted granted Critical
Publication of CN110367972B publication Critical patent/CN110367972B/en
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25Bioelectric electrodes therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/14Coupling media or elements to improve sensor contact with skin or tissue
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/16Details of sensor housings or probes; Details of structural supports for sensors
    • A61B2562/164Details of sensor housings or probes; Details of structural supports for sensors the sensor is mounted in or on a conformable substrate or carrier

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)

Abstract

The invention discloses a kind of electrocardio monitoring electrode plates, it include: coverboard, guide post, deduction cap, metal mesh, liquid metal and double faced adhesive tape, the coverboard depression in centre forms inner cavity, the guide pillar hole for being connected to the inner cavity is provided on the coverboard, the guide post is arranged by described guide pillar hole one end described interior intracavitary, it includes a bulb that one end, which is arranged outside the inner cavity, in the guide post, the deduction cap for connecting conducting wire is wrapped up the bulb and is arranged in the coverboard side, the metal mesh is arranged in the coverboard side to close the inner cavity, the liquid metal is filled in described interior intracavitary, the double faced adhesive tape is arranged in the coverboard around the metal mesh far from the deduction cap side.Electrocardio monitoring electrode plate provided by the invention is reusable electrode slice, and the liquid metal is well contacted with the holding of skin, not only ensure that ECG monitor monitoring data accuracy, but also can avoid the consumption of electrode material.

Description

A kind of electrocardio monitoring electrode plate
Technical field
The present invention relates to ECG monitor technical fields, more particularly, to a kind of electrocardio monitoring electrode plate.
Background technique
ECG monitor is the dynamic practical precision medical instrument of the clinically used monitoring patient of internal medicine, can show electrocardio The physiological parameters such as figure, breathing, body temperature, blood pressure, blood oxygen saturation, pulse frequency, ECG monitor are chiefly used in Intensive Care disease Room (Intensive Care Unit).ECG monitor includes electrocardio monitoring electrode plate, and electrode is for absorbing people in electrode slice The metallic conductor of internal various bio-electric phenomenons, its impedance, polarization characteristic, stability etc. influence very the accuracy of measurement Greatly.Electrode can be divided by material copper alloy silver-coated electrode, bazar metal electrode, zinc-silver copper alloy electrode, stainless steel electrode and Silver silver chloride electrode etc..Existing ECG monitor mostly uses disposable suspension electrode, is also called button electrode, and structure is Silver chloride electrode is fixed on foam pad, the foamed plastics disk for being coated with conductive paste is also adsorbed in bottom.Before use, circle It is stained with one layer of protection sheet around disk, is encapsulated in case bag made of metal foil, the used time takes out, and peels off protection sheet, that is, can be used.So And silver chloride electrode is a kind of hard electrode, hard electrode and skin attachment be not close, conceives a design as state change may lead Outer displacement artifact, and then ECG monitor monitoring data is caused to be distorted.Furthermore disposable electrode is although easy to use, still It is larger to the consumption of electrode material, cause the huge waste of resource.
Summary of the invention
The purpose of the present invention is to provide a kind of reusable electrocardio monitoring electrode plates to make electricity using flexible electrode Pole is well contacted with the holding of skin, not only ensure that ECG monitor monitoring data accuracy, but also can avoid disappearing for electrode material Consumption.
In order to achieve the above object, the present invention provides a kind of electrocardio monitoring electrode plates, comprising: coverboard, guide post, deduction cap, Metal mesh, liquid metal and double faced adhesive tape, the coverboard depression in centre form inner cavity, and it is described interior that connection is provided on the coverboard The guide pillar hole of chamber, the guide post are arranged by described guide pillar hole one end described interior intracavitary, and the guide post is arranged in the inner cavity Outer one end includes a bulb, and the deduction cap for connecting conducting wire wraps up bulb setting in the coverboard side, described Metal mesh setting in the coverboard side to close the inner cavity, the liquid metal be filled in it is described interior intracavitary, it is described two-sided Sticker is arranged in the coverboard around the metal mesh far from the deduction cap side.
Optionally, the guide post connects the metal mesh far from described deduction cap one end.
Optionally, the guide post further includes a round plate, and it is remote in the coverboard that the round plate is close to the coverboard setting From the deduction cap side.
Optionally, label paper is also equipped on the guide post, and the label paper is arranged in the coverboard and the deduction cap Between.
Optionally, the double faced adhesive tape is additionally provided with antiadhesion barrier far from the deduction cap side.
Optionally, the liquid metal includes transferring based alloy, pluging with molten metal based alloy and anchorage alloy, and the liquid metal is in room temperature Under be in a liquid state.
Optionally, the coverboard material includes silicon rubber, and the coverboard has elasticity and insulating properties.
The present invention provides a kind of electrocardio monitoring electrode plate, comprising: coverboard, guide post, deduction cap, metal mesh, liquid metal and double Face sticker, the coverboard depression in centre form inner cavity, are provided with the guide pillar hole for being connected to the inner cavity, the guide post on the coverboard By the setting of described guide pillar hole one end described interior intracavitary, it includes a bulb that one end, which is arranged outside the inner cavity, in the guide post, is used The bulb setting is wrapped up in the coverboard side in the deduction cap of connection conducting wire, and the metal mesh is arranged in the coverboard Side is to close the inner cavity, and the liquid metal is filled in described interior intracavitary, and the double faced adhesive tape is set around the metal mesh It sets in the coverboard far from the deduction cap side.Electrocardio monitoring electrode plate provided by the invention is reusable electrode slice, The coverboard, the metal mesh and the liquid metal are made by deformable flexible material, utilize the stream of liquid metal Dynamic property and electric conductivity, contact the liquid metal well with the holding of skin, both ensure that ECG monitor monitoring data are quasi- True property, and can avoid the consumption of electrode material.
Detailed description of the invention
Fig. 1 is the electrocardio monitoring electrode plate schematic diagram that one embodiment of the invention provides.
Wherein: 10- coverboard, 20- guide post, 30- deduction cap, 40- metal mesh, 50- liquid metal, 60- double faced adhesive tape, 70- are anti- Mucous membrane, 80- label paper.
Specific embodiment
It has been found that existing ECG monitor mostly uses disposable suspension electrode, also it is called button electrode, ties Structure is that silver chloride electrode is fixed on foam pad, and the foamed plastics disk for being coated with conductive paste is also adsorbed in bottom.It uses Before, disk perimeter is stained with one layer of protection sheet, is encapsulated in case bag made of metal foil, and the used time takes out, and peels off protection sheet, can make With.Disposable electrode is although easy to use, but larger to the consumption of electrode material, causes the huge waste of resource.It is existing Reusable electrode is mostly silver chloride electrode, and silver chloride electrode is a kind of hard electrode, and hard electrode and skin attachment are not Closely, as state change may lead unexpected displacement artifact, and then ECG monitor monitoring data is caused to be distorted.There is mirror In this, applicant proposes a kind of reusable electrocardio monitoring electrode plate using flexible electrode, makes the guarantor of electrode and skin Good contact is held, not only ensure that ECG monitor monitoring data accuracy, but also can avoid the consumption of electrode material.
A specific embodiment of the invention is described in more detail below in conjunction with schematic diagram.According to following description and Claims, advantages and features of the invention will become apparent from.It should be noted that attached drawing is all made of very simplified form and Using non-accurate ratio, only for the purpose of facilitating and clarifying the purpose of the embodiments of the invention.
Fig. 1 is the electrocardio monitoring electrode plate schematic diagram that one embodiment of the invention provides, shown in Figure 1, reusable The electrocardio monitoring electrode plate using flexible electrode include: coverboard 10, guide post 20, deduction cap 30, metal mesh 40,50 and of liquid metal Double faced adhesive tape 60,10 depression in centre of coverboard form inner cavity, are provided with the guide pillar hole for being connected to the inner cavity on the coverboard 10, The guide post 20 is arranged by described guide pillar hole one end in described interior intracavitary, the setting of guide post 20 one end packet outside the inner cavity A bulb is included, wraps up the bulb setting in the coverboard 10 1 for connecting the deduction cap 30 of conducting wire of ECG monitor Side, in 10 side of coverboard to close the inner cavity, the liquid metal 50 is filled in described for the setting of metal mesh 40 Intracavitary, the double faced adhesive tape 60 is arranged in the coverboard 10 around the metal mesh 40 far from 30 side of deduction cap.The shell 10 material of plate includes silicon rubber, polydimethylsiloxanes Anhui, polyethylene etc., or uses other kinds of macromolecule polymer material, Guarantee that the coverboard 10 has elasticity and insulating properties, the coverboard 10 is enable to be bonded skin.The metal mesh uses copper network Or dargyrome, the metal mesh has good electric conductivity, and quality is sufficiently flexible, skin shape variation is suitable for, with skin It fits closely.The liquid metal 50 includes transferring based alloy, pluging with molten metal based alloy and anchorage alloy, and the liquid metal 50 is at normal temperature It is in a liquid state.The liquid metal 50 refers to that a kind of indefinite form metal, the liquid metal 50 can be regarded as by cation fluid and oneself The mixture being made of electron gas.The liquid metal 50 cannot be dissolved in the water, and be not easy to be absorbed by the skin, and use is safe, existing Have been used for wearable device, such as earphone, wrist-watch.When in use, the liquid metal 50 flows through the electrocardio monitoring electrode plate The metal mesh 40 is fitted closely with skin holding, while when connecing the lower electrocardio monitoring electrode plate, the metal mesh 40 is made For the resistance of the liquid metal 50 flowing, prevent the liquid metal 50 is whole to be detached from the coverboard 10.The liquid metal 50 fluid abilities itself, referred to as " mobility ", it by the liquid metal 50 ingredient, temperature, impurity content and its physics Property is determined, unrelated with extraneous factor.By adjusting the liquid metal 50, the mobility of the liquid metal 50 is adjusted, Make it that certain mobility be kept certain viscosity to be provided simultaneously with, to be strapped in the metal mesh 40 to be bonded skin.
Electrocardio monitoring electrode plate provided by the invention is reusable electrode slice, the coverboard 10, the metal mesh 40 and the liquid metal 50 by deformable flexible material make, using the mobility and electric conductivity of liquid metal, make The liquid metal 50 is well contacted with the holding of skin, not only ensure that ECG monitor monitoring data accuracy, but also can avoid The consumption of electrode material.
As preferable embodiment, as shown in Figure 1, the guide post 20 connects the metal far from described 30 one end of deduction cap Net 40 prevents the guide post 20 from tilting, meanwhile, it keeps the guide post 20 to have with the liquid metal 50 and well contacts.It is described to lead Column 20 further includes a round plate, and the round plate is close to the coverboard 10 and is arranged in the coverboard 10 far from the deduction cap 30 1 Side.Also be equipped with label paper 80 on the guide post 20, and the setting of the label paper 80 the coverboard 10 and the deduction cap 30 it Between.The deduction cap 30 and the round plate clamp the coverboard 10, prevent the guide post 20 from tilting and falling off.The double faced adhesive tape 60 are additionally provided with antiadhesion barrier 70 far from 30 side of deduction cap, and the antiadhesion barrier 70 seals the metal mesh 40 and liquid gold Belong to 50, prevents the metal mesh 40 and the liquid metal 50 contaminated, and the liquid metal 50 is prevented to be lost.It is described anti- PVC film can be used in mucous membrane 70.
Shown in sum up, in a kind of electrocardio monitoring electrode plate that one embodiment of the invention provides, shown electrocardiographicmonitoring monitoring electrode Piece includes: coverboard 10, guide post 20, deduction cap 30, metal mesh 40, liquid metal 50 and double faced adhesive tape 60, and 10 middle part of coverboard is recessed It falls into and forms inner cavity, the guide pillar hole for being connected to the inner cavity is provided on the coverboard 10, the guide post 20 passes through the guide pillar hole one End setting is described interior intracavitary, and it includes a bulb that one end, which is arranged outside the inner cavity, in the guide post 20, for connecting cardiac monitoring The deduction cap 30 of the conducting wire of instrument wraps up the bulb setting in 10 side of coverboard, and the metal mesh 40 is arranged described For 10 side of coverboard to close the inner cavity, the liquid metal 50 is filled in described interior intracavitary, the circular institute of the double faced adhesive tape 60 Metal mesh 40 is stated to be arranged in the coverboard 10 far from 30 side of deduction cap.Electrocardio monitoring electrode plate provided by the invention is that can weigh The electrode slice used again, the coverboard 10, the metal mesh 40 and the liquid metal 50 are by deformable flexible material Production, using the mobility and electric conductivity of shown liquid metal 50, contacts the liquid metal 50 well with the holding of skin, Not only it ensure that ECG monitor monitoring data accuracy, but also can avoid the consumption of electrode material.
The above is only a preferred embodiment of the present invention, does not play the role of any restrictions to the present invention.Belonging to any Those skilled in the art, in the range of not departing from technical solution of the present invention, to the invention discloses technical solution and Technology contents make the variation such as any type of equivalent replacement or modification, belong to the content without departing from technical solution of the present invention, still Within belonging to the scope of protection of the present invention.

Claims (7)

1. a kind of electrocardio monitoring electrode plate characterized by comprising coverboard, guide post, deduction cap, metal mesh, liquid metal and two-sided Sticker, the coverboard depression in centre form inner cavity, and the guide pillar hole for being connected to the inner cavity is provided on the coverboard, and the guide post is logical The setting of described guide pillar hole one end is crossed described interior intracavitary, it includes a bulb that one end, which is arranged outside the inner cavity, in the guide post, is used for The deduction cap for connecting conducting wire wraps up the bulb setting in the coverboard side, and the metal mesh is arranged in the coverboard one To close the inner cavity, the liquid metal is filled in described interior intracavitary, the circular metal mesh setting of the double faced adhesive tape for side In the coverboard far from the deduction cap side.
2. electrocardio monitoring electrode plate according to claim 1, which is characterized in that the guide post connects far from described deduction cap one end Connect the metal mesh.
3. electrocardio monitoring electrode plate according to claim 2, which is characterized in that the guide post further includes a round plate, institute It states round plate and is close to the coverboard setting in the coverboard far from the deduction cap side.
4. electrocardio monitoring electrode plate according to claim 1, which is characterized in that it is also equipped with label paper on the guide post, And the label paper is arranged between the coverboard and the deduction cap.
5. electrocardio monitoring electrode plate according to claim 1, which is characterized in that the double faced adhesive tape is far from the deduction cap one Side is additionally provided with antiadhesion barrier.
6. electrocardio monitoring electrode plate according to claim 1, which is characterized in that the liquid metal include transfer based alloy, Based alloy and anchorage alloy are pluged with molten metal, the liquid metal is in a liquid state at normal temperature.
7. electrocardio monitoring electrode plate according to claim 1, which is characterized in that the coverboard material includes silicon rubber, institute Stating coverboard has elasticity and insulating properties.
CN201910575480.7A 2019-06-28 2019-06-28 Electrocardio monitoring electrode plate Expired - Fee Related CN110367972B (en)

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Application Number Priority Date Filing Date Title
CN201910575480.7A CN110367972B (en) 2019-06-28 2019-06-28 Electrocardio monitoring electrode plate

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Application Number Priority Date Filing Date Title
CN201910575480.7A CN110367972B (en) 2019-06-28 2019-06-28 Electrocardio monitoring electrode plate

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CN110367972A true CN110367972A (en) 2019-10-25
CN110367972B CN110367972B (en) 2022-03-01

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022263932A1 (en) * 2021-06-18 2022-12-22 The Hong Kong University Of Science And Technology Skin-adherent, ultra-stretchable, and conformal wearable electrocardiographic device and fabrication method

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004079288A (en) * 2002-08-13 2004-03-11 Agilent Technol Inc Electrical contact switching device using liquid metal
CN201727507U (en) * 2010-04-06 2011-02-02 肖明 Disposable medical double-joint electrode patch
CN204369797U (en) * 2014-11-25 2015-06-03 北京依米康科技发展有限公司 A kind of metallic gasket
CN105944228A (en) * 2016-04-25 2016-09-21 清华大学 Implanted flexible neural electrode based on liquid metal and production method
CN107684420A (en) * 2016-08-04 2018-02-13 云南科威液态金属谷研发有限公司 A kind of liquid metal electrocardio electrode plate
WO2019090161A1 (en) * 2017-11-02 2019-05-09 The Regents Of The University Of California Flexible systems, devices and methods for epidermal monitoring of analytes and biomakers in fluids on skin
CN208876527U (en) * 2018-07-09 2019-05-21 杭州天怡医疗器械有限公司 A kind of disposable electrocardioelectrode
CN109893117A (en) * 2019-02-28 2019-06-18 中国人民解放军陆军军医大学 Conducting wire and its electrocardiograph and monitor system of application

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004079288A (en) * 2002-08-13 2004-03-11 Agilent Technol Inc Electrical contact switching device using liquid metal
CN201727507U (en) * 2010-04-06 2011-02-02 肖明 Disposable medical double-joint electrode patch
CN204369797U (en) * 2014-11-25 2015-06-03 北京依米康科技发展有限公司 A kind of metallic gasket
CN105944228A (en) * 2016-04-25 2016-09-21 清华大学 Implanted flexible neural electrode based on liquid metal and production method
CN107684420A (en) * 2016-08-04 2018-02-13 云南科威液态金属谷研发有限公司 A kind of liquid metal electrocardio electrode plate
WO2019090161A1 (en) * 2017-11-02 2019-05-09 The Regents Of The University Of California Flexible systems, devices and methods for epidermal monitoring of analytes and biomakers in fluids on skin
CN208876527U (en) * 2018-07-09 2019-05-21 杭州天怡医疗器械有限公司 A kind of disposable electrocardioelectrode
CN109893117A (en) * 2019-02-28 2019-06-18 中国人民解放军陆军军医大学 Conducting wire and its electrocardiograph and monitor system of application

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022263932A1 (en) * 2021-06-18 2022-12-22 The Hong Kong University Of Science And Technology Skin-adherent, ultra-stretchable, and conformal wearable electrocardiographic device and fabrication method

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Granted publication date: 20220301