CN109330586A - A kind of film structure and electrocardiograph monitoring device - Google Patents
A kind of film structure and electrocardiograph monitoring device Download PDFInfo
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- CN109330586A CN109330586A CN201811391693.6A CN201811391693A CN109330586A CN 109330586 A CN109330586 A CN 109330586A CN 201811391693 A CN201811391693 A CN 201811391693A CN 109330586 A CN109330586 A CN 109330586A
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- glue
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- hole area
- release layer
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
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- 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
- A61B5/259—Means for maintaining electrode contact with the body using adhesive means, e.g. adhesive pads or tapes using conductive adhesive means, e.g. gels
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/02—Details of sensors specially adapted for in-vivo measurements
- A61B2562/0209—Special features of electrodes classified in A61B5/24, A61B5/25, A61B5/283, A61B5/291, A61B5/296, A61B5/053
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- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
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- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Cardiology (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
The invention discloses a kind of film structure and electrocardiograph monitoring devices, wherein film structure includes: substrate layer, the first glue-line and the second glue-line；Substrate layer includes opposite first surface and second surface, setting runs through the through-hole of first surface and second surface on substrate layer, first surface is divided into first through hole area and annular encloses and sets first supporting region in first through hole area, second surface is divided into the second through hole area and annular encloses the second supporting region for setting the second through hole area；First supporting region adhesion has the first glue-line, and the first glue-line annular encloses and sets first through hole area, and the radius of the first supporting region is less than or equal to along the radius of first glue-line of radial direction in first through hole area；Adhesion has the second glue-line on second supporting region, and second glue-line annular enclose and set the second through hole area, it is equal to the radius of the second supporting region along the radius of the second glue-line of radial direction of the second through hole area, by the present invention in that electrode is directly bonded with human skin, so that ecg measurement data are more accurate.
Description
Technical field
The present embodiments relate to cardiac monitoring field more particularly to a kind of film structures and electrocardiograph monitoring device.
Background technique
With the improvement of people ' s living standards, the disease incidence of the accelerating rhythm of life, cardiovascular disease rises rapidly, and has become
For one of the principal element for threatening human health.Electrocardiogram is the electrocardio-activity recorded by cardioelectric monitor equipment, by right
The analysis of electrocardiogram may determine that the heart diseases such as arrhythmia cordis, myocardial ischemia, have reliable, method simplicity, lossless to patient
Harmful advantage.
The electrode of cardioelectric monitor equipment and human body are bonded usually by using pad pasting by the electrode paste of cardioelectric monitor equipment
It closes at chest.And existing pad pasting uses the medical dual-side glue of hollow and annular, hollow position fills Signa Gel, and electrode is by leading
Coagulation glue and skin contact.It is easy expansion after Signa Gel water suction, declines electric conductivity, influences Electrocardiography.
Summary of the invention
The present invention provides a kind of film structure and electrocardiograph monitoring device, so that ecg measurement data are more accurate.
In a first aspect, the embodiment of the invention provides a kind of film structure, for by the projected electrode of cardioelectric monitor equipment
Component is mounted directly on human skin, comprising:
Substrate layer, the first glue-line and the second glue-line；
The substrate layer includes opposite first surface and second surface, be provided on substrate layer through first surface and
The through-hole of second surface, the first surface is divided into first through hole area to the through-hole and annular encloses and sets the first through hole area
The first supporting region, by the second surface be divided into the second through hole area and annular enclose set second through hole area second carrying
Area；
Adhesion has first glue-line on first supporting region, and the first glue-line annular encloses and sets the first through hole
The radius in area, the radial direction along the first through hole area, first glue-line is less than or equal to first supporting region
Radius；
Adhesion has second glue-line on second supporting region, and the second glue-line annular encloses and sets second through-hole
Area, along the radial direction of second through hole area, the radius of second glue-line is equal to the radius of second supporting region；
Optionally, the film structure further includes first annular release layer；
The first annular release layer fits on first supporting region, and the first annular release layer includes interior ring
Shape release layer and outer ring annular release layer, and the inner ring annular release layer and the outer ring annular release layer annular enclose and set institute
First through hole area is stated, the outer ring annular release layer is located at one of the inner ring annular release layer far from the first through hole area
Side.
Optionally, along the radial direction in the first through hole area, the radius of first glue-line is less than first carrying
The radius in area；
The inner ring annular release layer fits in the side of first glue-line far from the first surface, and the inner ring
Annular release layer first glue-line upright projection in the plane cover first glue-line；The outer ring annular is release
Layer fits on first supporting region.
Optionally, edge of first glue-line far from the first through hole area and first supporting region are far from described the
The distance between edge of one through hole area is L1, wherein 2mm≤L1≤10mm.
Optionally, along the radial direction in the first through hole area, the radius of first glue-line is equal to first carrying
The radius in area；
The inner ring annular release layer and the outer ring annular release layer fit in first glue-line far from described
The side on one surface, the inner ring annular release layer is in the upright projection of plane where first glue-line and outer ring annular
Release layer first glue-line upright projection in the plane collectively cover first glue-line.
Optionally, the diameter of the through-hole is d1, wherein 18mm≤d1≤24mm；
The outer annular diameter of the inner ring annular release layer is d2, wherein 30mm≤d2≤40mm；
The outer annular diameter of the outer ring annular release layer is d3, wherein 40mm≤d1≤50mm.
Optionally, the film structure further includes the second annular release layer, and the described second annular release layer fits in described
Side of second glue-line far from the second surface, and the described second annular release layer annular encloses and sets second through hole area.
Optionally, the film structure further includes grip part, and the grip part is connect with the edge of the substrate layer.
Second aspect, the embodiment of the invention also provides a kind of electrocardiograph monitoring devices, including at least one is as described above
Film structure and cardioelectric monitor equipment；
The cardioelectric monitor equipment includes the first projected electrode component and the second projected electrode component；
The film structure includes substrate layer, the first glue-line and the second glue-line；
The substrate layer includes opposite first surface and second surface, be provided on substrate layer through first surface and
The through-hole of second surface, the first surface is divided into first through hole area to the through-hole and annular encloses and sets the first through hole area
The first supporting region, by the second surface be divided into the second through hole area and annular enclose set second through hole area second carrying
Area；
Adhesion has first glue-line on first supporting region, and the first glue-line annular encloses and sets the first through hole
The radius in area, the radial direction along the first through hole area, first glue-line is less than or equal to first supporting region
Radius；
Adhesion has second glue-line on second supporting region, and the second glue-line annular encloses and sets second through-hole
Area, along the radial direction of second through hole area, the radius of second glue-line is equal to the radius of second supporting region；
When the film structure fits in the cardioelectric monitor equipment, the first projected electrode component and described second
Projected electrode component is fitted and connected with a film structure, and the projected electrode of the first projected electrode component and described second
The projected electrode of projected electrode component is respectively positioned in the through-hole of the film structure, is directly pasted by the through-hole with human skin
It closes.
Preferably, when the film structure fits in the cardioelectric monitor equipment, the first projected electrode component
The projected electrode of projected electrode and the second projected electrode component protrude from respectively the protrusion of the through-hole of the film structure away from
From being L1, wherein 0.1mm≤L1≤1mm.
By the present invention in that electrode is directly bonded with human skin, solution is easy swollen in the prior art after Signa Gel absorbs water
It is swollen, the problem of declining electric conductivity, so that ecg measurement data are more accurate.
Detailed description of the invention
Fig. 1 is a kind of main view of film structure provided in an embodiment of the present invention；
Fig. 2 is a kind of top view of film structure provided in an embodiment of the present invention；
Fig. 3 is a kind of configuration schematic diagram of film structure provided in an embodiment of the present invention；
Fig. 4 is a kind of main view of film structure provided in an embodiment of the present invention；
Fig. 5 is a kind of configuration schematic diagram of film structure provided in an embodiment of the present invention；
Fig. 6 is a kind of main view of film structure provided in an embodiment of the present invention；
Fig. 7 is a kind of configuration schematic diagram of film structure provided in an embodiment of the present invention；
Fig. 8 is a kind of electrocardiograph monitoring device provided in an embodiment of the present invention；
Fig. 9 is a kind of broken section structural schematic diagram of electrocardiograph monitoring device provided in an embodiment of the present invention；
Figure 10 is enlarged structure schematic diagram of the Fig. 9 at A.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
Fig. 1 is a kind of main view of film structure provided in an embodiment of the present invention, and Fig. 2 is provided in an embodiment of the present invention one
The top view of kind film structure, Fig. 3 is a kind of configuration schematic diagram of film structure provided in an embodiment of the present invention, with reference to figure
1, shown in Fig. 2 and Fig. 3, it includes: substrate layer 11, the first glue-line 12 and the second glue-line 13 that the embodiment of the present invention, which provides film structure,.
Substrate layer 11 includes opposite first surface 111 and second surface 112, is provided on substrate layer 11 through first
The through-hole 113 on surface 111 and second surface 112, first surface 111 is divided into first through hole area to through-hole 113 and annular is enclosed and set
Second surface 112 is divided into the second through hole area and annular encloses and sets the of the second through hole area by first supporting region in first through hole area
Two supporting regions.
Adhesion has the first glue-line 12 on first supporting region, and 12 annular of the first glue-line encloses and sets first through hole area, logical along first
The radial direction of porose area, the radius of the first glue-line 12 are less than or equal to the radius of the first supporting region.
Adhesion has the second glue-line 13 on second supporting region, and 13 annular of the second glue-line encloses and sets the second through hole area, logical along second
The radial direction of porose area, the radius of the second glue-line 13 are equal to the radius of the second supporting region.
Film structure provided in an embodiment of the present invention, for the projected electrode component of cardioelectric monitor equipment to be mounted directly on
Human skin.When in use, cardioelectric monitor equipment is fitted in by the first glue-line 12, then passes through the second glue-line 13 and human skin
Contact fitting obtains the ecg information of heart so that the electrode stabilization of cardioelectric monitor equipment fits in human skin.When pad pasting knot
When structure fits in cardioelectric monitor equipment, the projected electrode of projected electrode component is located in the through-hole 113 of film structure, passes through through-hole
113 directly fit with human skin, are easy expansion after solving Signa Gel water suction in the prior art, make asking for electric conductivity decline
Topic, so that ecg measurement data are more accurate.
It continues to refer to figure 1, shown in Fig. 2 and Fig. 3, optionally, film structure provided in an embodiment of the present invention further includes first
Annular release layer 14, first annular release layer 14 fit on the first supporting region, and first annular release layer 14 includes inner ring annular
Release layer 141 and outer ring annular release layer 142, and inner ring annular release layer 141 and 142 annular of outer ring annular release layer are enclosed and are set
First through hole area, outer ring annular release layer 142 are located at 141 side far from first through hole area of inner ring annular release layer.It is using
When, it takes inner ring annular release layer 141 off, cardioelectric monitor equipment is fitted in by the first glue-line 12 of exposing, retain outer ring annular
Release layer 142, in case the glue of the first glue-line 12 makes clothing dirty.
Fig. 4 is a kind of main view of film structure provided in an embodiment of the present invention, and Fig. 5 is provided in an embodiment of the present invention one
The configuration schematic diagram of kind of film structure, optionally, with reference to shown in Fig. 4 and Fig. 5, radial direction along first through hole area, the
Radius of the radius of one glue-line 12 less than the first supporting region；Inner ring annular release layer 141 fits in the first glue-line 12 far from first
The side on surface 111, and inner ring annular release layer 141 the first glue-line 12 upright projection in the plane cover the first glue-line
12；Outer ring annular release layer 142 fits on the first supporting region, by reducing the area of the first glue-line 12, saves glue-line material
Material, avoids the glue of the first glue-line 12 from making clothing dirty.
With continued reference to shown in Fig. 4, optionally, edge and first supporting region of first glue-line 12 far from first through hole area are separate
The distance between the edge in first through hole area is L1, wherein 2mm≤L1≤10mm, so that the glue of the first glue-line 12 is not easy to be stained with
Onto clothing.
Optionally, it continues to refer to figure 1, shown in Fig. 2 and Fig. 3, the radial direction along first through hole area, the half of the first glue-line 12
Diameter is equal to the radius of the first supporting region；Inner ring annular release layer 141 and outer ring annular release layer 142 fit in the first glue-line 12
Side far from first surface 111, upright projection and outer ring of the inner ring annular release layer 141 in 12 place plane of the first glue-line
Shape release layer 142 the first glue-line 12 upright projection in the plane collectively cover the first glue-line 12, avoid the first glue-line 12
It is infected with dust, so that the viscosity of the first glue-line 12 obtains preferably protection.
With continued reference to shown in Fig. 2, optionally, the diameter of through-hole 113 is d1, wherein 18mm≤d1≤24mm, so that electrocardio
The electrode of monitoring device fits in human skin by through-hole 113, to increase the contact area between electrode and human body；Interior ring
The outer annular diameter of shape release layer 141 is d2, wherein 30mm≤d2≤40mm supervises the first glue-line 12 securely with electrocardio
Measurement equipment bonding；The outer annular diameter of outer ring annular release layer 142 is d3, wherein 40mm≤d1≤50mm, so that film structure has
There is biggish diameter, so that cardioelectric monitor equipment can be stable fits in human skin.
Fig. 6 is a kind of main view of film structure provided in an embodiment of the present invention, and Fig. 7 is provided in an embodiment of the present invention one
The configuration schematic diagram of kind film structure, with reference to shown in Fig. 6 and Fig. 7, film structure provided in an embodiment of the present invention further includes
Second annular release layer 15, the second annular release layer 15 fit in side of second glue-line 13 far from the second surface 112, and
Second annular 15 annular of release layer, which is enclosed, sets the second through hole area, to protect the second glue-line 13, prevents sundries from contacting with the second glue-line 13
Influence the viscosity of the second glue-line 13.
Preferably, substrate layer 11 includes spunlace non-woven cloth, so that film structure intensity is high, good permeability.
Preferably, the first glue-line 12 and/or the second glue-line 13 include pressure-sensitive adhesive layer, and pressure-sensitive adhesive layer has glue holding power very
It is good, cryogenic property might as well, fast viscosity preferably and with the preferable characteristic of bonding force.
It continues to refer to figure 1 with shown in Fig. 2, optionally, film structure provided in an embodiment of the present invention further includes grip part 16,
Grip part 16 is connect with the edge of substrate layer 11, for providing gripping for user, user is avoided to touch the first glue-line 12 or the
Two glue-lines 13 influence the adhesion property of the first glue-line 12 or the second glue-line 13.Preferably, grip part 16 and the one of substrate layer 11 at
Type, to reduce processing step.
Fig. 8 is a kind of electrocardiograph monitoring device provided in an embodiment of the present invention, refering to what is shown in Fig. 8, the embodiment of the present invention provides
Electrocardiograph monitoring device include any of the above-described film structure 81 and cardioelectric monitor equipment 82, cardioelectric monitor equipment 82 include
First projected electrode component 821, the second projected electrode component 822 and electrode connecting line 823, electrode connecting line electricity 823 are used for
Transmit the electrocardiosignal of the first projected electrode component 821 and the second projected electrode component 822 sensing.Film structure 81 is used for the heart
The the first projected electrode component 821 and the second projected electrode component 822 of pyroelectric monitor equipment 82 fit in human skin, so that the
One projected electrode component 821 and the second projected electrode component 822 are electrically connected with human skin, to obtain the first projected electrode
Sensing potential difference between component 821 and the second projected electrode component 822, to form electrocardiogram.
Film structure 81 includes substrate layer 11, the first glue-line 12, the second glue-line 13 and first annular release layer 14.
Substrate layer 11 includes opposite first surface 111 and second surface 112, is provided on substrate layer 11 through first
The through-hole 113 on surface 111 and second surface 112, first surface 111 is divided into first through hole area to through-hole 113 and annular is enclosed and set
Second surface 112 is divided into the second through hole area and annular encloses and sets the of the second through hole area by first supporting region in first through hole area
Two supporting regions.
Adhesion has the first glue-line 12 on first supporting region, and 12 annular of the first glue-line encloses and sets first through hole area, logical along first
The radial direction of porose area, the radius of the first glue-line 12 are less than or equal to the radius of the first supporting region.
Adhesion has the second glue-line 13 on second supporting region, and 13 annular of the second glue-line encloses and sets the second through hole area, logical along second
The radial direction of porose area, the radius of the second glue-line 13 are equal to the radius of the second supporting region.
First annular release layer 14 fits on the first supporting region, and first annular release layer 14 includes inner ring annular release layer
141 and outer ring annular release layer 142, and inner ring annular release layer 141 and 142 annular of outer ring annular release layer enclose that set first logical
Porose area, outer ring annular release layer 142 are located at 141 side far from first through hole area of inner ring annular release layer.In the present embodiment, the
The inner ring annular release layer 141 and outer ring annular release layer 142 of one annular release layer 14 can also be an entirety, and user is by first
Annular release layer 14 carried out after removing using.In alternate embodiment, in the present embodiment, first annular release layer 14 can also be saved
Slightly.
Fig. 9 is a kind of broken section structural schematic diagram of electrocardiograph monitoring device provided in an embodiment of the present invention, with reference to Fig. 8 and
Shown in Fig. 9, the first projected electrode component 821 includes first shell 8211, first detection module 8212 and the first projected electrode
8213.First receiving space 8214 is formed in first shell 8211, first detection module 8212 is fixed on first shell 8211
First receiving space 8214, and be electrically connected with electrode connecting line 823 and the first projected electrode 8213.First projected electrode 8213
It is electrically connected with first detection module 8212, and part exposes to first receiving space 8214, first detection module 8212 passes through the
One projected electrode 8213 is exposed to be electrically connected to obtain electrocardiogram data information with human skin.When film structure 81 fits in electrocardio prison
When measurement equipment 82, the first projected electrode component 821 and a film structure 81 are cooperatively connected, the first glue-line 12 of film structure 81 with
First shell 8211 is bonded, and the second glue-line 13 is bonded with human skin, and the first projected electrode of the first projected electrode component 821
8212 are located in the through-hole 113 of film structure 81, are directly fitted by through-hole 113 with human skin, and solution is led in the prior art
The problem of being easy expansion after the water suction of coagulation glue, decline electric conductivity, so that ecg measurement data are more accurate.The present embodiment
In, the outer ring annular release layer 142 of film structure 81 can retain, and the glue of the first glue-line 12 is avoided to make clothing dirty.
Figure 10 is enlarged structure schematic diagram of the Fig. 9 at A, refering to what is shown in Fig. 10, the first projected electrode 8212 is far from first
With the difference in height of L1 between the surface of surface and film structure 81 far from first shell 8211 of detection module 8212, wherein
0.1mm≤L1≤1mm, so that the first projected electrode 8212 is more bonded with skin.
With continued reference to shown in Fig. 9, it is preferred that the first projected electrode 8212 is taper type structure, and the first projected electrode
8212 close to first detection module 8212 diameter be greater than the first diameter of the projected electrode 8212 far from first detection module 8212,
So that film structure 81 is easier to fit in cardioelectric monitor equipment 82.
With continued reference to shown in Fig. 9, it is preferred that 113 edge of through-hole of film structure 81 is according to the first projected electrode 8212
Structure carries out the change of adaptability, so that 113 edge of through-hole has certain slope, the diameter of the through-hole 113 of the first glue-line 12 is big
In the diameter of the through-hole 113 of the second glue-line 12, substrate layer 11 is greater than base close to the edge diameter of the through-hole 113 of first shell 8211
The edge diameter of through-hole 113 of the material layer 11 far from first shell 8211, so that film structure 81 and cardioelectric monitor equipment 82 are more
Fitting.
Likewise, the second projected electrode component 822 is convex including second shell 8221, the second detection module 8222 and second
Play electrode 8223.The second accommodation space 8224 is formed in second shell 8221, the second detection module 8222 is fixed on second shell
8221 the second accommodation space 8224, and be electrically connected with electrode connecting line 823 and the second projected electrode 8223.Second protrusion electricity
Pole 8223 is electrically connected with the second detection module 8222, and part exposes to the second accommodation space 8224, the second detection module 8222
It is electrically connected by the way that the second projected electrode 8223 is exposed with human skin to obtain electrocardiogram data information.When film structure 81 fits in
When cardioelectric monitor equipment 82, the second projected electrode component 822 and a film structure 81 are cooperatively connected, and the second projected electrode component
822 projected electrode is located in the through-hole 113 of film structure 81, is directly fitted by through-hole 113 with human skin, solves existing
The problem of being easy expansion after Signa Gel water suction in technology, decline electric conductivity, so that ecg measurement data are more accurate.
Surface of second projected electrode 8223 far from the second detection module 8222 and film structure 81 are far from second shell
With the difference in height of L1 between 8221 surface, wherein 0.1mm≤L1≤1mm, so that the second projected electrode 8223 and skin are more
Stick on conjunction.Preferably, the second projected electrode 8223 is taper type structure, and the second projected electrode 8223 is close to the second detection module
8222 diameter is greater than diameter of second projected electrode 8223 far from the second detection module 8222, so that the more easy sticker of film structure 81
Together in cardioelectric monitor equipment 82.
Preferably, 113 edge of through-hole of film structure 81 carries out adaptability according to the structure of the second projected electrode 8223
Change, so that 113 edge of through-hole has certain slope, the diameter of the through-hole 113 of the first glue-line 12 is greater than the logical of the second glue-line 12
The diameter in hole 113, substrate layer 11 are greater than substrate layer 11 far from second shell close to the edge diameter of the through-hole 113 of second shell 8221
The edge diameter of the through-hole 113 of body 8221, so that film structure 81 is more bonded with cardioelectric monitor equipment 82.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (10)
1. a kind of film structure, for the projected electrode component of cardioelectric monitor equipment to be mounted directly on human skin, feature
It is, comprising:
Substrate layer, the first glue-line and the second glue-line；
The substrate layer includes opposite first surface and second surface, is provided on substrate layer through first surface and second
The through-hole on surface, the first surface is divided into first through hole area to the through-hole and annular encloses and sets the of the first through hole area
The second surface is divided into the second through hole area and annular encloses and sets the second supporting region of second through hole area by one supporting region；
Adhesion has first glue-line on first supporting region, and the first glue-line annular encloses and sets the first through hole area,
Radial direction along the first through hole area, the radius of first glue-line are less than or equal to the half of first supporting region
Diameter；
Adhesion has second glue-line on second supporting region, and the second glue-line annular encloses and sets second through hole area,
Along the radial direction of second through hole area, the radius of second glue-line is equal to the radius of second supporting region.
2. film structure according to claim 1, which is characterized in that further include first annular release layer；
The first annular release layer fits on first supporting region, the first annular release layer include inner ring annular from
Type layer and outer ring annular release layer, and the inner ring annular release layer and the outer ring annular release layer annular enclose and set described
One through hole area, the outer ring annular release layer are located at side of the inner ring annular release layer far from the first through hole area.
3. film structure according to claim 2, which is characterized in that the radial direction along the first through hole area, it is described
The radius of first glue-line is less than the radius of first supporting region；
The inner ring annular release layer fits in the side of first glue-line far from the first surface, and inner ring annular
Release layer first glue-line upright projection in the plane cover first glue-line；The outer ring annular release layer patch
Together on first supporting region.
4. film structure according to claim 3, which is characterized in that first glue-line is far from the first through hole area
The distance between edge and edge of first supporting region far from the first through hole area are L1, wherein 2mm≤L1≤
10mm。
5. film structure according to claim 2, which is characterized in that the radial direction along the first through hole area, it is described
The radius of first glue-line is equal to the radius of first supporting region；
The inner ring annular release layer and the outer ring annular release layer fit in first glue-line far from first table
The side in face, the inner ring annular release layer are release in the upright projection of plane where first glue-line and the outer ring annular
Layer first glue-line upright projection in the plane collectively cover first glue-line.
6. according to the described in any item film structures of claim 2-5, which is characterized in that the diameter of the through-hole is d1, wherein
18mm≤d1≤24mm；
The outer annular diameter of the inner ring annular release layer is d2, wherein 30mm≤d2≤40mm；
The outer annular diameter of the outer ring annular release layer is d3, wherein 40mm≤d1≤50mm.
7. film structure according to claim 1, it is characterised in that: the film structure further includes that the second annular is release
Layer, the described second annular release layer fit in the side of second glue-line far from the second surface, and second annular
Release layer annular, which is enclosed, sets second through hole area.
8. film structure according to claim 1, which is characterized in that the film structure further includes grip part, described to hold
Portion is held to connect with the edge of the substrate layer.
9. a kind of electrocardiograph monitoring device, which is characterized in that supervised including the described in any item film structures of claim 1-8 and electrocardio
Measurement equipment；
The cardioelectric monitor equipment includes the first projected electrode component and the second projected electrode component；
The film structure includes substrate layer, the first glue-line and the second glue-line；
The substrate layer includes opposite first surface and second surface, is provided on substrate layer through first surface and second
The through-hole on surface, the first surface is divided into first through hole area to the through-hole and annular encloses and sets the of the first through hole area
The second surface is divided into the second through hole area and annular encloses and sets the second supporting region of second through hole area by one supporting region；
Adhesion has first glue-line on first supporting region, and the first glue-line annular encloses and sets the first through hole area,
Radial direction along the first through hole area, the radius of first glue-line are less than or equal to the half of first supporting region
Diameter；
Adhesion has second glue-line on second supporting region, and the second glue-line annular encloses and sets second through hole area,
Along the radial direction of second through hole area, the radius of second glue-line is equal to the radius of second supporting region；
When the film structure fits in the cardioelectric monitor equipment, the first projected electrode component and second protrusion
Electrode assembly is fitted and connected with a film structure, and the projected electrode of the first projected electrode component and second protrusion
The projected electrode of electrode assembly is respectively positioned in the through-hole of the film structure, is directly fitted by the through-hole with human skin.
10. electrocardiograph monitoring device according to claim 9, which is characterized in that when the film structure fits in the heart
When pyroelectric monitor equipment, the projected electrode point of the projected electrode of the first projected electrode component and the second projected electrode component
The protrusion distance for not protruding from the through-hole of the film structure is L1, wherein 0.1mm≤L1≤1mm.
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