CN203776898U - Flexible electrocardio-electrode - Google Patents
Flexible electrocardio-electrode Download PDFInfo
- Publication number
- CN203776898U CN203776898U CN201420102639.6U CN201420102639U CN203776898U CN 203776898 U CN203776898 U CN 203776898U CN 201420102639 U CN201420102639 U CN 201420102639U CN 203776898 U CN203776898 U CN 203776898U
- Authority
- CN
- China
- Prior art keywords
- flexible
- conducting strip
- flexible pcb
- substrate
- protective layer
- 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.)
- Expired - Lifetime
Links
- 239000000758 substrate Substances 0.000 claims abstract description 34
- 239000011241 protective layer Substances 0.000 claims abstract description 22
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 abstract 2
- 230000001070 adhesive effect Effects 0.000 abstract 2
- 239000004020 conductor Substances 0.000 abstract 1
- NMWSKOLWZZWHPL-UHFFFAOYSA-N 3-chlorobiphenyl Chemical compound ClC1=CC=CC(C=2C=CC=CC=2)=C1 NMWSKOLWZZWHPL-UHFFFAOYSA-N 0.000 description 15
- 101001082832 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) Pyruvate carboxylase 2 Proteins 0.000 description 15
- 238000000034 method Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 210000000481 breast Anatomy 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
Abstract
The utility model provides a flexible electrocardio-electrode which comprises a back lining, a conductive adhesive, an electrode chip and a protective layer. The flexible electrocardio-electrode is characterized in that the conductive adhesive adopts flaky conductive gel, the electrode chip adopts a flexible circuit board covered with the back lining, the flaky conductive gel is arranged on the bottom surface, located in the central part of the flexible electrocardio-electrode, of the flexible circuit board and is covered with the protective layer on the side contacted with a human body, and a signal acquisition end allowing a clamp type electrocardio conductor to clamp is arranged on the flexible circuit board; and the flexible circuit board comprises a substrate and a conducting strip arranged on the bottom surface of the substrate, and the bottom surface, excluding the middle part where the conducting strip is located, of the substrate of the flexible electrocardio-electrode is coated with a film. The flexible electrocardio-electrode is simple in structure, lower in cost and good in electrical conductivity, and the discomfort of a patient can be relieved due to the flexible characteristic; and further, acquired human body bioelectric signals have higher strength, purity and stability due to the special structure of a signal acquisition contact and a noise-proof antistatic contact.
Description
Technical field
This utility model belongs to technical field of medical instruments, relates to a kind of medical conductive electrode, for collection and the transmission of human ecg signal, is a kind of flexible electrocardioelectrode specifically.
Background technology
Existingly lead for breast the disposable electrocardioelectrode that connects signals collecting and transmission and mainly formed by backing, conducting resinl, electrode chip, electrode button, release supporting spring, electrode chip is as electrode, be attached at skin surface by backing, through electrode button, signal drawn, be transferred to detecting instrument through conducting wire.Wherein critical component electrode chip and electrode button are to form with the form riveting of end nail and upper button, and processing technology is loaded down with trivial details, and bioelectric conductivity is not good enough, and patient often has sense of discomfort while contacting with human body.
Summary of the invention
This utility model is to solve the problems referred to above that prior art exists, and a kind of flexible electrocardioelectrode is provided, and it is simple in structure, and cost is lower, and good conductivity can alleviate patient's discomfort sensation.
The purpose of this utility model is achieved through the following technical solutions:
A kind of flexible electrocardioelectrode; comprise: backing, conducting resinl, electrode chip, protective layer; it is characterized in that; described conducting resinl is lamellar Signa Gel; described electrode chip is flexible PCB; above described flexible PCB, cover described backing; described flexible PCB is positioned on the bottom surface in centre of flexible electrocardioelectrode described lamellar Signa Gel is set; the one side that lamellar Signa Gel contacts with human body is coated with protective layer, is provided with the signals collecting end for the clamping of clip electrocardio wire on described flexible PCB.
Improvement to technique scheme: described flexible PCB comprises the conducting strip arranging in substrate, substrate bottom surface all has overlay film in described substrate bottom surface except the middle part of conducting strip and signals collecting end are set.
The one of technique scheme is improved: described flexible PCB be shaped as dumbbell shaped or strip; described flexible PCB one end is positioned at the centre of flexible electrocardioelectrode; the described flexible PCB other end is signals collecting end; described signals collecting end extends backing covering part; described conducting strip shape is consistent with the substrate of flexible PCB; described conducting strip undersized is in the substrate of flexible PCB; the main body of described protective layer is consistent with described backing shape, and described protective layer edge has an extension to cover the bottom surface of described signals collecting end.
The another kind of technique scheme is improved: the base main body of described flexible PCB is shaped as circle, and extend a rectangular substrate at circular edge, the circular middle part of described substrate arranges circular conducting strip, circular conducting strip edge extends a rectangular conducting strip, described rectangular conducting strip is arranged in described rectangular substrate bottom surface, the position of containing rectangular conducting strip in described flexible PCB is signals collecting end, most round becket around described circular conducting strip is set on the circular substrate bottom surface of described flexible PCB, one end of described most round beckets connects a bonding jumper, described bonding jumper is arranged in described rectangular substrate bottom surface, described bonding jumper and rectangular conducting strip be arranged in parallel, the end of described bonding jumper is anti-noise antistatic contact, the end of described rectangular conducting strip is signals collecting contact, described signals collecting end extends backing covering part, the main body of described protective layer is consistent with described backing shape.
Further improvement to technique scheme: described backing is medical pressure-sensitive adhesive.
Further improvement to technique scheme: described protective layer is PET sheet.
This utility model advantage and good effect is compared with prior art:
1, this utility model adopts the board-like electrode chip of flexible circuitry, replace the combinative structure of existing electrode button and electrode chip, play simultaneously and gather bioelectrical signals, draw bioelectrical signals effect, simplify electrocardioelectrode structure, cost is lower, good conductivity, the soft feature of flexible electrocardioelectrode can fully contact with human body, can alleviate patient's sense of discomfort.
2, on this utility model flexible PCB, around circular conducting strip is many, semicircle becket is set, mostly one end of circle becket connects a bonding jumper, the end of described bonding jumper is anti-noise antistatic contact, the extended rectangular conducting strip end of circular conducting strip is signals collecting contact, signals collecting contact and anti-noise antistatic contact can be alleviated people's bulk noise, improve anti-noise, the antistatic property of electrode, make the signal of collection purer, more stable.
Brief description of the drawings
Fig. 1 is the exploded view of the flexible electrocardioelectrode embodiment 1 of this utility model;
Fig. 2 is the overall structure schematic diagram of Fig. 1 embodiment 1;
Fig. 3 is the exploded view of the flexible electrocardioelectrode embodiment 2 of this utility model;
Fig. 4 is the overall structure schematic diagram of Fig. 3 embodiment 2.
Label in figure is: 1, backing; 2, flexible PCB; 2-1, conducting strip; 2-1-1, circular conducting strip, 2-1-2, rectangular conducting strip; 2-1-3, signals collecting contact; 2-1-4, anti-noise antistatic contact; 2-1-5, bonding jumper; 2-1-6, round becket mostly; 3-lamellar Signa Gel, 4-protective layer; 5-signals collecting end.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail:
Referring to Fig. 1, Fig. 2, the embodiment 1 of a kind of flexible electrocardioelectrode of this utility model, comprising: backing 1, flexible PCB 2, conducting resinl 3, protective layer 4.Conducting resinl 3 is lamellar Signa Gel; on flexible PCB 2, cover backing 1; flexible PCB 2 is positioned on the bottom surface in centre of flexible electrocardioelectrode lamellar Signa Gel 3 is set; the one side that lamellar Signa Gel 3 contacts with human body is coated with protective layer 4, is provided with the signals collecting end 5 for the clamping of clip electrocardio wire on flexible PCB 2.
Particularly, above-mentioned flexible PCB 2 comprises the conducting strip 2-1 arranging in substrate, substrate bottom surface, in described substrate bottom surface, except the middle part of conducting strip 2-1 and signals collecting end 5 are set, all has overlay film.
Above-mentioned flexible PCB 2 be shaped as dumbbell shaped (at rectangular two ends, circle being set) or strip; flexible PCB 2 one end are positioned at the centre of flexible electrocardioelectrode; flexible PCB 2 other ends are signals collecting end 5; signals collecting end 5 extends backing 1 covering part; the shape of conducting strip 2-1 is consistent with the substrate of flexible PCB 2; the undersized of conducting strip 2-1 is in the substrate of flexible PCB 2; the main body of protective layer 4 is consistent with described backing 1 shape, and protective layer 4 edges have an outstanding extension to cover the bottom surface of described signals collecting end 5.
Referring to Fig. 3, Fig. 4, the embodiment 2 of a kind of flexible electrocardioelectrode of this utility model, its structure and material are substantially the same manner as Example 1, difference is: the base main body of flexible PCB 2 is shaped as circle, and extend a rectangular substrate at circular edge, the circular middle part of substrate arranges circular conducting strip 2-1-1, and circular conducting strip 2-1-1 extends at edge a rectangular conducting strip 2-1-2, and rectangular conducting strip 2-1-2 is arranged in described rectangular substrate bottom surface.The position of containing rectangular conducting strip 2-1-2 in described flexible PCB 2 is signals collecting end 5.Most round becket 2-1-6 around described circular conducting strip 2-1-1 is set on the circular substrate bottom surface of flexible PCB 2, mostly one end of circle becket 2-1-6 connects a bonding jumper 2-1-5, described bonding jumper 2-1-5 is arranged in described rectangular substrate bottom surface, described bonding jumper 2-1-5 and rectangular conducting strip 2-1-2 be arranged in parallel, the end of described bonding jumper 2-1-5 is anti-noise antistatic contact 2-1-4, and the end of described rectangular conducting strip 2-1-2 is signals collecting contact 2-1-3.Described signals collecting end 5 extends backing 1 covering part, and the main body of protective layer 4 is consistent with backing 1 shape.
Backing 4 in above-described embodiment 1,2 is flexible PET sheet, and protective layer 1 is medical pressure-sensitive adhesive.The substrate of flexible PCB 2 is that flexible material is made.
When use, open the flexible PET sheet 4 on lamellar Signa Gel 3, lamellar Signa Gel 3 is placed in to body measurements, clip electrocardio wire is clamped conducting strip 2-1 outer end on the signals collecting end 5 in embodiment 1 (or signals collecting contact 2-1-3 and anti-noise antistatic contact 2-1-4) in embodiment 2, the conducting strip 2-1 that human biological signal is directly transferred in flexible PCB 2 through lamellar Signa Gel 3 is uploaded to signals collecting end 5, be used in conjunction with clip lead electrode, signal is drawn by electrocardio wire through contact, be delivered to detecting instrument.
The soft feature of flexible electrocardioelectrode can fully contact with human body, adds that the special structure of signals collecting contact 2-1-3 and anti-noise antistatic contact 2-1-4 makes the human biological signal who gathers have higher intensity, purity and stability.
Certainly; above-mentioned explanation is not to restriction of the present utility model, and this utility model is also not limited to above-mentioned giving an example, and those skilled in the art are in essential scope of the present utility model; variation, remodeling, interpolation or the replacement done, also should belong to protection domain of the present utility model.
Claims (7)
1. a flexible electrocardioelectrode; comprise: backing, conducting resinl, electrode chip, protective layer; it is characterized in that; described conducting resinl is lamellar Signa Gel; described electrode chip is flexible PCB; above described flexible PCB, cover described backing; described flexible PCB is positioned on the bottom surface in centre of flexible electrocardioelectrode described lamellar Signa Gel is set; the one side that lamellar Signa Gel contacts with human body is coated with protective layer, is provided with the signals collecting end for the clamping of clip electrocardio wire on described flexible PCB.
2. according to flexible electrocardioelectrode claimed in claim 1, it is characterized in that, described flexible PCB comprises the conducting strip arranging in substrate, substrate bottom surface, in described substrate bottom surface, except the middle part of conducting strip and signals collecting end are set, all has overlay film.
3. according to flexible electrocardioelectrode claimed in claim 2, it is characterized in that, described flexible PCB be shaped as dumbbell shaped or strip, described flexible PCB one end is positioned at the centre of flexible electrocardioelectrode, the described flexible PCB other end is signals collecting end, described signals collecting end extends backing covering part, described conducting strip shape is consistent with the substrate of flexible PCB, described conducting strip undersized is in the substrate of flexible PCB, the main body of described protective layer is consistent with described backing shape, described protective layer edge has an extension to cover the bottom surface of described signals collecting end.
4. according to flexible electrocardioelectrode claimed in claim 2, it is characterized in that, the base main body of described flexible PCB is shaped as circle, and extend a rectangular substrate at circular edge, the circular middle part of described substrate arranges circular conducting strip, circular conducting strip edge extends a rectangular conducting strip, described rectangular conducting strip is arranged in described rectangular substrate bottom surface, the position of containing rectangular conducting strip in described flexible PCB is signals collecting end, most round becket around described circular conducting strip is set on the circular substrate bottom surface of described flexible PCB, one end of described most round beckets connects a bonding jumper, described bonding jumper is arranged in described rectangular substrate bottom surface, described bonding jumper and rectangular conducting strip be arranged in parallel, the end of described bonding jumper is anti-noise antistatic contact, the end of described rectangular conducting strip is signals collecting contact, described signals collecting end extends backing covering part, the main body of described protective layer is consistent with described backing shape.
5. according to the flexible electrocardioelectrode described in claim 1-4 any one, it is characterized in that, described backing is medical pressure-sensitive adhesive.
6. according to the flexible electrocardioelectrode described in claim 1-4 any one, it is characterized in that, described protective layer is PET sheet.
7. according to flexible electrocardioelectrode claimed in claim 5, it is characterized in that, described protective layer is PET sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420102639.6U CN203776898U (en) | 2014-03-07 | 2014-03-07 | Flexible electrocardio-electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420102639.6U CN203776898U (en) | 2014-03-07 | 2014-03-07 | Flexible electrocardio-electrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203776898U true CN203776898U (en) | 2014-08-20 |
Family
ID=51313146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420102639.6U Expired - Lifetime CN203776898U (en) | 2014-03-07 | 2014-03-07 | Flexible electrocardio-electrode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203776898U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104287723A (en) * | 2014-10-15 | 2015-01-21 | 青岛光电医疗科技有限公司 | One-time integrated electrocardiogram wireless sensor |
| CN105640544A (en) * | 2016-03-18 | 2016-06-08 | 青岛光电医疗科技有限公司 | Disposable noise-resistant shielding electrode |
| CN106859637A (en) * | 2016-12-28 | 2017-06-20 | 电子科技大学 | Flexible conductive rubber electrocardiograph dry electrode with holes |
| WO2017157084A1 (en) * | 2016-03-18 | 2017-09-21 | 青岛光电医疗科技有限公司 | Disposable noise-canceling and shielding electrode |
| CN116869540A (en) * | 2022-04-29 | 2023-10-13 | 武汉联影智融医疗科技有限公司 | Electrocardiosignal acquisition equipment and system |
-
2014
- 2014-03-07 CN CN201420102639.6U patent/CN203776898U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104287723A (en) * | 2014-10-15 | 2015-01-21 | 青岛光电医疗科技有限公司 | One-time integrated electrocardiogram wireless sensor |
| CN105640544A (en) * | 2016-03-18 | 2016-06-08 | 青岛光电医疗科技有限公司 | Disposable noise-resistant shielding electrode |
| WO2017157084A1 (en) * | 2016-03-18 | 2017-09-21 | 青岛光电医疗科技有限公司 | Disposable noise-canceling and shielding electrode |
| CN106859637A (en) * | 2016-12-28 | 2017-06-20 | 电子科技大学 | Flexible conductive rubber electrocardiograph dry electrode with holes |
| CN116869540A (en) * | 2022-04-29 | 2023-10-13 | 武汉联影智融医疗科技有限公司 | Electrocardiosignal acquisition equipment and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140820 |