CN115624335A - Electrocardio patch - Google Patents

Electrocardio patch Download PDF

Info

Publication number
CN115624335A
CN115624335A CN202211319203.8A CN202211319203A CN115624335A CN 115624335 A CN115624335 A CN 115624335A CN 202211319203 A CN202211319203 A CN 202211319203A CN 115624335 A CN115624335 A CN 115624335A
Authority
CN
China
Prior art keywords
electrode
patch
flexible patch
flexible
host
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.)
Pending
Application number
CN202211319203.8A
Other languages
Chinese (zh)
Inventor
郑晗
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Zhirou Technology Co ltd
Original Assignee
Zhejiang Zhirou Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Zhirou Technology Co ltd filed Critical Zhejiang Zhirou Technology Co ltd
Priority to CN202211319203.8A priority Critical patent/CN115624335A/en
Publication of CN115624335A publication Critical patent/CN115624335A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/251—Means for maintaining electrode contact with the body
    • A61B5/257—Means for maintaining electrode contact with the body using adhesive means, e.g. adhesive pads or tapes
    • 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
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth 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)
  • Cardiology (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)

Abstract

An electrocardio patch comprises a host and a flexible patch, wherein the host is detachably connected with the flexible patch, a first electrode is formed on the host, a second electrode and a third electrode are formed on the flexible patch, the second electrode and the third electrode are connected through a wire, when the host is connected with the flexible patch, the first electrode is electrically connected with the second electrode through a connecting structure, and the position of the third electrode on the flexible patch is positioned outside a projection area of the host towards the flexible patch. The electrocardio patch can ensure the transmission of signals while ensuring the stable connection with a human body.

Description

Electrocardio patch
Technical Field
The invention relates to the technical field of wearable equipment, in particular to an electrocardio patch.
Background
With the development of communication technology, intelligent equipment and functional materials, intelligent wearable equipment is widely applied to daily life of people, and the portable and small equipment with the intelligent sensing function plays an important role in the fields of remote medical treatment, health detection and the like. The electrocardiosignals are electrophysiological signals of the heart and are transmitted to the body surface through human tissues, the physiological function state of a human body can be reflected in real time, the electrocardiosignals are acquired through electrode induction, and signal data are processed, stored, transmitted and the like, so that the real-time monitoring of the physiological state of the human body can be realized. In order to enable the electrodes to better sample the human body, the distance between the electrodes needs to be larger than a certain value, so that the size of the electrocardio patch is larger. When the electrocardio patch is attached to a human body, the coverage area of the electrocardio patch is large, and sweat cannot be smoothly discharged. Furthermore, the stability of the electrocardio-patch when being fixed with the human body is poor, and the electrocardio-patch often slides in the process of human body movement, so that the electrocardio-signal generates artifacts due to sliding, and the truth degree of the signal is influenced
Disclosure of Invention
In view of this, the present invention provides an electrocardiograph patch, which can ensure the stable connection with the human body and ensure the signal transmission.
The invention provides an electrocardio patch which comprises a host and a flexible patch, wherein the host is detachably connected with the flexible patch, a first electrode is formed on the host, a second electrode and a third electrode are formed on the flexible patch and are connected through a lead, when the host is connected with the flexible patch, the first electrode is electrically connected with the second electrode through a connecting structure, and the position of the third electrode on the flexible patch is positioned outside a projection area of the host towards the direction of the flexible patch.
Further, the third electrode is located on a side of the flexible patch opposite to the second electrode.
Further, the third electrode penetrates through the flexible patch, and the lead is arranged on the flexible patch, faces one side of the host from the flexible patch and is connected between the second electrode and the third electrode.
Further, the flexible patch comprises a patch body and an adhesion layer, the adhesion layer is fixed on the side face of one side, facing the host machine, of the patch body and corresponds to the attachment position of the host machine on the flexible patch, a through hole corresponding to the position of the second electrode is formed in the adhesion layer, and when the host machine is combined with the flexible patch, the host machine is arranged on the flexible patch through the adhesion layer.
Furthermore, the flexible body and the position of the flexible patch corresponding to each other are transparent.
Furthermore, the connection structure is a conductive adhesive tape, and the conductive adhesive tape is electrically connected between the first electrode and the second electrode.
Further, the conductive adhesive paste is conductive silica gel.
Further, the connecting structure is directly formed on an end surface of the first electrode facing one end of the second electrode, and the connecting structure is a capillary column which is arranged on the end surface of the first electrode facing one end of the second electrode at intervals.
Further, the connection structure is directly formed on an end surface of the second electrode facing one end of the first electrode, and the connection structure is a capillary column which is arranged on the end surface of the second electrode facing one end of the first electrode at intervals.
Further, the maximum width of the end face of the capillary column is 0.1 to 100 μm.
In summary, in the present invention, the host and the flexible patch are separately disposed, and when the host is combined with the flexible patch, the third electrode, the conductive wire, the second electrode, the connecting structure and the first electrode form a conductive circuit to transmit the electrocardiographic signal to the host. The position of the third electrode on the flexible patch is positioned outside the projection area of the host machine towards the direction of the flexible patch, so that the size of the host machine can be reduced under the condition that the signal acquisition ranges of the electrocardio patch are equal; due to the separated arrangement of the flexible patch, the flexible patch can be replaced, and the connection structure can ensure the stability of the connection of the first electrode and the second electrode when the flexible patch is connected with the host. Therefore, the electrocardio patch can ensure the stable connection with the human body and ensure the transmission of signals.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic axial side view of a first embodiment of a cardiac patch of the present invention.
Fig. 2 is an exploded view of the central electrical patch of fig. 1.
Fig. 3 is a schematic diagram of the flexible patch of fig. 1.
Fig. 4 is an exploded view of the flexible patch of fig. 3.
Fig. 5 is an exploded view of a second embodiment of the electrical cardiac patch of the present invention.
Fig. 6 is a schematic cross-sectional view of the end face of the first electrode.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description is given with reference to the accompanying drawings and preferred embodiments.
The invention provides an electrocardio patch which can ensure stable connection with a human body and signal transmission.
Fig. 1 is a schematic axial-side structure view of an electrocardiograph patch according to a first embodiment of the present invention, fig. 2 is a schematic exploded structural view of the central electrocardiograph patch of fig. 1, fig. 3 is a schematic structural view of the flexible patch of fig. 1, and fig. 4 is a schematic exploded structural view of the flexible patch of fig. 3. As shown in fig. 1 to 4, an electrocardiograph patch provided in an embodiment of the present invention includes a host 10 and a flexible patch 20, the flexible patch 20 is detachably connected to the host 10, a first electrode 11 is formed on the host 10, a second electrode 31 and a third electrode 32 are formed on the flexible patch 20, the second electrode 31 and the third electrode 32 are connected by a wire 33, when the host 10 is connected to the flexible patch 20, the second electrode 31 is electrically connected to the first electrode 11 by a connection structure, and a position of the third electrode 32 on the flexible patch 20 is located outside a projection area of the host 10 in a direction toward the flexible patch 20.
In this embodiment, the host 10 and the flexible patch 20 are separately disposed, and when the host 10 is combined with the flexible patch 20, the third electrode 32, the wire 33, the second electrode 31, the connection structure, and the first electrode 11 form a conductive circuit, so as to transmit the electrocardiographic signal collected by the third motor 32 to the host 10. Because the position of the third electrode 32 on the flexible patch 20 is located outside the projection area of the host 10 towards the flexible patch 20, the size of the host 10 can be reduced under the condition that the signal acquisition ranges of the electrocardio patch are equal; due to the separated arrangement of the flexible patch 20, the flexible patch 20 can be replaced, and the connection structure can ensure the connection stability of the first electrode 11 and the second electrode 31 when the flexible patch 20 is connected with the host computer 10. Therefore, the electrocardio patch can ensure the stable connection with the human body and ensure the transmission of signals.
Further, with reference to fig. 1 to 4, in the present embodiment, the third electrode 32 is located on the flexible patch 20 at a side opposite to the second electrode 31. In other words, when the cardiac patch is attached to the human body, the flexible patch 20 is located between the host 10 and the human body.
In the present embodiment, the third electrode 32 penetrates the flexible patch 20, and the lead 33 is disposed on the flexible patch 20 and connected between the second electrode 31 and the third electrode 32 from the side of the flexible patch 20 facing the host computer 10.
Further, in the present embodiment, the flexible patch 20 includes a patch body 21 and an adhesive layer 22, the adhesive layer 22 is fixed on a side surface of the patch body 21 facing the host computer 10 and corresponds to an attaching position of the host computer 10 on the flexible patch 20, and the adhesive layer 22 is provided with a through hole 221 corresponding to a position of the second electrode 31, so that the first electrode 11 and the second electrode 31 can be connected. When host 10 is combined with flexible patch 20, host 10 is adhered to flexible patch 20 by adhesive layer 22. To prevent the host computer 10 and the flexible patch 20 from being displaced and to increase the coupling force between the host computer 10 and the flexible patch 20.
Further, in this embodiment, the flexible patch 20, the patch body 21 and the flexible patch 20 are transparent at corresponding positions, so that the host 10 and the flexible patch 20 can be attached to each other conveniently.
Further, in the present embodiment, the connection structure may be a conductive adhesive tape 41, and the conductive adhesive tape 41 is electrically connected between the first electrode 11 and the second electrode 31. Through the arrangement of the conductive adhesive paste 41, a firm physical connection is formed between the first electrode 11 and the second electrode 31; since the conductive adhesive patch 41 also has a certain elasticity, it can be ensured that the deformation between the flexible patch 20 and the main machine 10 caused by the muscle movement of the human body is absorbed, so that the signal can be stably transmitted all the time.
In this embodiment, the conductive paste 41 may be conductive silicone. It should be noted that the conductive silica gel may be prepared by configuring and curing silicone rubber and a conductive filler, and for the preparation method of the conductive silica gel, reference may be made to the prior art, which is not regarded as the invention point of the present invention, and details are not described herein again.
Fig. 5 is an exploded view of a second embodiment of the electrical cardiac patch of the present invention, and fig. 6 is a schematic cross-sectional view of an end surface of a first electrode. As shown in FIGS. 5-6, the second embodiment of the present invention provides a cardiac patch that is substantially the same as the first embodiment, except that in this embodiment, the connection structure is formed directly on the end surface of the first electrode 11 facing the end of the second electrode 31. The connection structure is formed on a surface of the first electrode 11 facing an end of the second electrode 31. The connecting structure is a capillary column 42 which is arranged at intervals on the end surface of the first electrode 11 facing to one end of the second electrode 31.
In the present embodiment, the end surface of the first electrode 11 is provided with the capillary 42 to simulate the sole of a gecko. When the first electrode 11 is in contact with the second electrode 31, van der waals force at a molecular layer can be generated between the capillary 42 on the first electrode 11 and the second electrode 31, and the van der waals force can bond the first electrode 11 and the second electrode 31.
Since the capillary column 42 is directly formed on the first electrode 11, the contact between the first electrode 11 and the second electrode 31 can achieve its own electrical conduction, and can also maintain the stability of the combination of the two.
By the arrangement of the capillary column 42, the first electrode 11 and the second electrode 31 can be directly connected, and when the flexible patch 20 is detached from the host computer 10, the flexible patch 20 only needs to be lifted up by a set angle, so that the host computer 10 can be detached from the flexible patch 20. In the manner provided by this embodiment, the connection and disconnection are both convenient, and the flexibility of the flexible patch 20 is not affected.
Further, in the present embodiment, the first electrode 11 protrudes from a surface of the host computer 10 facing the flexible patch 20, so as to facilitate the combination of the first electrode 11 and the second electrode 31.
Further, in the present embodiment, the maximum width of the end face of the capillary column 42 is 0.1 to 100. Mu.m, preferably 0.5 to 50 μm.
It is understood that in other embodiments, the second electrode 31 may also protrude from the surface of the flexible patch 20 facing the host computer 10 to facilitate the combination of the first electrode 11 and the second electrode 31. Further, while the first electrode 11 protrudes from the surface of the host computer 10 facing the flexible patch 20, the second electrode 31 may also protrude from the surface of the flexible patch 20 facing the host computer 10.
It is understood that in other embodiments, the capillary columns 42 arranged at intervals can be formed on the end surface of the second electrode facing 31 toward the end of the first electrode 11.
It should be noted that, as to how to form the capillary column 42 on the surface of the metal, reference may be made to the prior art, and details thereof are not repeated herein.
In summary, in the present invention, the host 10 and the flexible patch 20 are separately disposed, and when the host 10 is combined with the flexible patch 20, the third electrode 32, the conductive wire 33, the second electrode 31, the connecting structure and the first electrode 11 form a conductive circuit to transmit the ecg signal to the host 10. Because the position of the third electrode 32 on the flexible patch 20 is located outside the projection area of the host computer 10 towards the flexible patch 20, the size of the host computer 10 can be reduced under the condition that the signal acquisition ranges of the electrocardiograph patch are equal; due to the separated arrangement of the flexible patch 20, the flexible patch 20 can be replaced, and the connection structure can ensure the connection stability of the first electrode 11 and the second electrode 31 when the flexible patch 20 is connected with the host computer 10. Therefore, the electrocardio patch can ensure the stable connection with the human body and ensure the transmission of signals.
Although the present invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the present invention.

Claims (10)

1. An electrocardio patch, which is characterized in that: the flexible patch comprises a host and a flexible patch, wherein the host is detachably connected with the flexible patch, a first electrode is formed on the host, a second electrode and a third electrode are formed on the flexible patch, the second electrode and the third electrode are connected through a lead, when the host is connected with the flexible patch, the first electrode is electrically connected with the second electrode through a connecting structure, and the position of the third electrode on the flexible patch is positioned outside a projection area of the host towards the flexible patch.
2. The cardiac patch as recited in claim 1 wherein: the third electrode is located on the side of the flexible patch opposite to the second electrode.
3. The cardiac patch as recited in claim 2 wherein: the third electrode penetrates through the flexible patch, the lead is arranged on the flexible patch, and the flexible patch faces one side of the host and is connected between the second electrode and the third electrode.
4. The cardiac patch as recited in claim 2 wherein: the flexible patch comprises a patch body and an adhesion layer, the adhesion layer is fixed on the side face, facing the host machine, of the patch body, corresponds to the attachment position of the host machine on the flexible patch, a through hole corresponding to the position of the second electrode is formed in the adhesion layer, and when the host machine is combined with the flexible patch, the host machine is arranged on the flexible patch through the adhesion layer.
5. The cardiac patch as claimed in claim 4, wherein: the flexible patch, the flexible body and the corresponding position of the flexible patch are all transparent.
6. The cardiac patch as recited in claim 1 wherein: the connecting structure is a conductive adhesive tape, and the conductive adhesive tape is electrically connected between the first electrode and the second electrode.
7. The cardiac patch as claimed in claim 6, wherein: the conductive adhesive sticker is conductive silica gel.
8. The cardiac patch as recited in claim 1 wherein: the connecting structure is directly formed on the end face of one end, facing the second electrode, of the first electrode, and the connecting structure is a capillary column which is arranged on the end face of one end, facing the second electrode, of the first electrode at intervals.
9. The cardiac patch as recited in claim 8 wherein: the connecting structure is directly formed on the end face of the second electrode facing one end of the first electrode, and the connecting structure is a capillary column which is arranged on the end face of the second electrode facing one end of the first electrode at intervals.
10. The cardiac patch as claimed in claim 8 or 9, wherein: the maximum width of the end face of the capillary column is 0.1-100 μm.
CN202211319203.8A 2022-10-26 2022-10-26 Electrocardio patch Pending CN115624335A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211319203.8A CN115624335A (en) 2022-10-26 2022-10-26 Electrocardio patch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211319203.8A CN115624335A (en) 2022-10-26 2022-10-26 Electrocardio patch

Publications (1)

Publication Number Publication Date
CN115624335A true CN115624335A (en) 2023-01-20

Family

ID=84906066

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211319203.8A Pending CN115624335A (en) 2022-10-26 2022-10-26 Electrocardio patch

Country Status (1)

Country Link
CN (1) CN115624335A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116831587A (en) * 2023-03-30 2023-10-03 武汉联影智融医疗科技有限公司 Electrocardiogram electrode sheet and electrocardiograph monitoring device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116831587A (en) * 2023-03-30 2023-10-03 武汉联影智融医疗科技有限公司 Electrocardiogram electrode sheet and electrocardiograph monitoring device

Similar Documents

Publication Publication Date Title
CN104665806B (en) Electrode, biological signal detection device and method for measuring biological signal
WO2014007307A1 (en) Biomedical electrode
US11540730B2 (en) Dry electrode and physiological multi-parameter monitoring equipment
US20160198972A1 (en) Measurement Patch Device
JP2005532849A5 (en)
KR20170019033A (en) Sensor for measuring biological signal
EP1078595A3 (en) Disposable neonatal electrode for use in a high humidity enviroment
CN115624335A (en) Electrocardio patch
CN212592146U (en) Flexible micro-needle dry electrode device for monitoring human body electric signals
CN219835620U (en) Electrocardiogram patch
CN209847182U (en) Disposable flexible bioelectric signal sensor
US11006882B2 (en) Medical sensor
CN211962036U (en) Electrode structure and biological information monitoring system
CN112315477B (en) Washable physiological state sensing device
CN211409067U (en) Combined electrode for measuring electrocardio and body temperature
CN212729806U (en) Electrocardio electrode, electrocardio electrode piece and electrocardio monitoring devices
CN108392197A (en) A kind of conduction pad pasting and electrocardiograph monitoring device
CN209059195U (en) A kind of conduction pad pasting and electrocardiograph monitoring device
CN112022148A (en) Flexible micro-needle dry electrode device for monitoring human body electric signals and manufacturing method thereof
TWM549079U (en) Integrated electrocardiogram electrode patch
JP3020953U (en) Bioelectrode shield and bioelectrode using the shield
CN221813967U (en) Electrocardiogram patch sensor and electrocardiograph
TWI638640B (en) Integrated electrocardiogram electrode patch
CN221750492U (en) Wireless transmission's electrocardiograph monitor
CN217390720U (en) Disposable low impedance electrode

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