CN206443697U - A kind of multifunctional integrated property electrode paste of heart sound electrocardio - Google Patents
A kind of multifunctional integrated property electrode paste of heart sound electrocardio Download PDFInfo
- Publication number
- CN206443697U CN206443697U CN201620914857.9U CN201620914857U CN206443697U CN 206443697 U CN206443697 U CN 206443697U CN 201620914857 U CN201620914857 U CN 201620914857U CN 206443697 U CN206443697 U CN 206443697U
- Authority
- CN
- China
- Prior art keywords
- heart sound
- multifunctional integrated
- electrode paste
- integrated property
- property electrode
- 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.)
- Active
Links
- 239000002003 electrode paste Substances 0.000 title claims abstract description 29
- 239000000758 substrate Substances 0.000 claims description 31
- 229920000297 Rayon Polymers 0.000 claims description 25
- 230000001815 facial effect Effects 0.000 claims description 14
- 239000003292 glue Substances 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 239000004745 nonwoven fabric Substances 0.000 claims description 5
- 235000012489 doughnuts Nutrition 0.000 claims description 3
- 230000006870 function Effects 0.000 abstract description 5
- 238000005070 sampling Methods 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 208000019622 heart disease Diseases 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 241001494479 Pecora Species 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 230000003683 cardiac damage Effects 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000010247 heart contraction Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
Landscapes
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
The utility model discloses a kind of multifunctional integrated property electrode paste of heart sound electrocardio, the multifunctional integrated property electrode paste of heart sound electrocardio includes the integraty paster of two electrocardioelectrode pasters and the described two electrocardioelectrode pasters of connection, and the integraty paster is superimposed upon on described two electrocardioelectrode pasters;By the connection of integraty paster, there is provided the space of collection other biological feedback signal in addition to electrocardiosignal;I.e. while mode of operation is simplified, the possibility of the reliability, anti-interference and ECG detecting equipment functions expanding of ECG signal sampling is improved.
Description
Technical field
The utility model is related to wearable electrocardio health supervision Medical Devices/instrument field, especially a kind of heart sound electrocardio
Multifunctional integrated property electrode paste.
Background technology
In medical treatment & health field, because the dead proportion in total dead composition that cardiac problems trigger is very high, and
And the related disease of heart is the characteristics of have sudden and high risk sexual.And Rome is not built in a day, in the related disease of heart
In face of disease, not only need to mend the fold after the sheep is lost, improve health perception with greater need for everybody, prevent trouble before it happens.Therefore, either patient is daily
Heart real time monitoring, or non-patient are carried out to heart and carries out regular cardioelectric monitor for prevention heart damage, all to heart phase
The preventing and treating of related disorders such as angiocardiopathy occurred frequently has very important meaning.
Heart is the pump of human body engine, and heart produces electric shock and moved first before Mechanical Contraction, produces physical current, warp
Tissue fluid and body fluid are conducted to human body surface, therefore different parts produce different potentials change, form body surface potential poor.And this
The potential difference that kind real-time change is recorded, and just forms performance graph, i.e. electrocardiogram.
In order to measure heart contraction potential difference that is accurate and having medical treatment or significance of scientific research, it is necessary to utilize the electrocardio measurement of specialty
Instrument, contacts to gather required ecg information by electrocardio electrode plate with human body surface.Existing electrocardio electrode plate by mould release membrance,
Conductive viscose, sponge liner bottom or nonwoven interlining bottom, conductive electrode and gel conduction liquid, conducting wire, buckle, printable facial tissue
Composition.Need that electrocardio electrode plate is individually first installed in current test, then N number of electrocardio electrode plate is pasted on into people one by one
Body skin surface, laminating is mismatched between being easily caused each electrocardio electrode plate, uses trouble, inefficiency, buckle and the heart
The problems such as signal is transmitted between electric measuring instrument reliability and relatively low anti-interference.
Accordingly, it is desirable to provide a kind of novel electrode pastes to solve the above problems.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of multifunctional integrated property electrode of heart sound electrocardio
Patch, while mode of operation is simplified, improves reliability, anti-interference and the ECG detecting equipment function of ECG signal sampling
The possibility of expansion.
The multifunctional integrated property electrode paste of heart sound electrocardio includes two electrocardioelectrode pasters and connects described two hearts
The integraty paster of electric electrode patch, the integraty paster is superimposed upon on described two electrocardioelectrode pasters.
Preferably, the electrocardioelectrode paster includes setting gradually from top to bottom mould release membrance, conductive viscose, substrate, lead
Electrode and gel conduction liquid, conducting wire, buckle and printable facial tissue.
Preferably, the substrate uses sponge or non-woven fabrics material.
Preferably, lower floor's viscose glue, chip substrate and the upper strata that the integraty paster includes setting gradually from top to bottom are glued
Glue.
Preferably, be provided with storage tank on the conductive viscose and substrate, the storage tank be shaped as donut or
Eccentric elliptic.
Preferably, the lead line length of the conducting wire is adjustable, and minimum zero.
Preferably, collection electrocardiosignal is provided with the middle of the chip substrate chip substrate with the hole of external information, the hole
Position, shape, size be all adjustable.
Preferably, depending on geomery of the geomery at the chip substrate two ends according to substrate and printable facial tissue,
Ensure that lower floor's viscose glue is adhered to substrate and printable facial tissue simultaneously.
Preferably, the upper strata viscose glue geomery is adjusted according to ECG detecting equipment geomery.
The technical solution of the utility model has the advantages that:
A kind of design for the multifunctional integrated property electrode paste of heart sound electrocardio that the utility model is provided, in terms of work angle, letter
Change the use problem of electrocardioelectrode paster, the operation that only once need to be pasted and taken off in human body skin when using, and connect
Contacting surface product is small, adds the convenience and comfortableness of user.Functionally see, the multifunctional integrated property electrode paste of heart sound electrocardio makes
The sensitiveness of wearable device monitoring electrocardio electric current and the stable equilibrium of both positive and negative polarity signal and on-state rate are optimised, and are passed through simultaneously
There is provided the space of collection other biological feedback signal in addition to electrocardiosignal for the connection of integraty paster.Simplifying operation side
While formula, the possibility of the reliability, anti-interference and ECG detecting equipment functions expanding of ECG signal sampling is improved.
Brief description of the drawings
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Fig. 1 is a kind of exploded pictorial of the electrocardioelectrode paster of the multifunctional integrated property electrode paste of heart sound electrocardio of the utility model
Figure;
Fig. 2 is a kind of exploded pictorial of the integraty paster of the multifunctional integrated property electrode paste of heart sound electrocardio of the utility model
Figure;
Fig. 3 is a kind of assembling schematic diagram of the multifunctional integrated property electrode paste of heart sound electrocardio of the utility model.
Embodiment
In order to have a clear understanding of the technical solution of the utility model, its detailed structure will be set forth in the description that follows.It is aobvious
So, the specific execution of the utility model embodiment is not limited to the specific details that those skilled in the art is familiar with.This reality
It is described in detail as follows with new preferred embodiment, except these of detailed description implement exception, there can also be other embodiment party
Formula.
The utility model is described in further details with reference to the accompanying drawings and examples.
The utility model provides a kind of multifunctional integrated property electrode paste of heart sound electrocardio, including for protecting conductive viscose
Mould release membrance;For the conductive viscose contacted with skin;The substrate for being molded and supporting as conductive viscose(Mainly there are sponge liner or nothing
Spin cloth material);Conductive electrode and the gel conduction liquid in filling gap in substrate center circular groove;It is connected with conductive electrode
And the conducting wire stretched out;The buckle being connected with the conducting wire other end;It is covered on substrate, and two-sided clip patch lead
The printable facial tissue of line and buckle bottom.Integraty paster is superimposed upon on two electrocardioelectrode pasters, makes itself and electrocardio electricity
Pole paster can print facial tissue and substrate fits, and ensure that buckle is exposed and movable unaffected, be combined into heart sound electrocardio
Multifunctional integrated property electrode paste.
Wherein, described integraty electrocardio electrode plate, conductive viscose and the sponge liner bottom or non-woven fabrics material substrate are set
Storage tank is equipped with, conductive electrode and gel conduction liquid can be accommodated, its profile can be donut or eccentric elliptic, but not limit
In this shape;
The multifunctional integrated property electrode paste of heart sound electrocardio provided with reference to Fig. 1 to Fig. 3, the utility model embodiment, including
The integraty paster 2 of two electrocardioelectrode pasters 1 and the described two electrocardioelectrode pasters 1 of connection, the integraty paster 2 is folded
It is added on described two electrocardioelectrode pasters 1;The electrocardioelectrode paster 1 include set gradually from top to bottom mould release membrance 1.1,
Conductive viscose 1.2, substrate 1.3, conductive electrode and gel conduction liquid 1.4, conducting wire 1.5, buckle 1.6 and printable facial tissue
1.7;The integraty paster 2 includes lower floor's viscose glue 2.3, chip substrate 2.1 and the upper strata viscose glue set gradually from top to bottom
2.2。
Specifically, the mould release membrance of outermost layer protection conductive viscose is plastic material, and geomery is variable, can design hand and tear
Taken off when position is in order to use;
For the conductive viscose contacted with skin, shape is engaged with substrate;
The substrate for being molded and supporting as conductive viscose(Mainly there are sponge liner or non-woven fabrics material)Center is provided with storage tank,
Dispose conductive electrode and the gel conduction liquid in filling gap, storage tank reconfigurable section;
The conducting wire adjustable length for being connected with conductive electrode and stretching out, other end connection buckle;
Printable facial tissue is covered on substrate, and two-sided clip patch conducting wire, exposes the buckle top for transmitting electric signal
Portion;The length of integraty patch can need regulation according to electrocardiosignal test, and form fit electrocardioelectrode paster is adjustable;And integraty
Being attached to can box out with test equipment cooperation position, equipment is gathered other signals in addition to electrocardiosignal so that test equipment
Potential function be expanded into possibility;Integraty paster is superimposed upon on two electrocardioelectrode pasters, it is pasted with electrocardioelectrode
Piece can print facial tissue and substrate fits, and ensure that buckle is exposed and movable unaffected, be combined into many work(of heart sound electrocardio
Can integraty electrode paste;Length adjustment that the multifunctional integrated property electrode paste of the utility model heart sound electrocardio can be pasted according to integraty and
Adjustment.
The multifunctional integrated property electrode paste of the heart sound electrocardio includes two electrocardioelectrode pasters and pasted with being connected their integraty
Piece.Wherein electrocardioelectrode patch portion includes:Mould release membrance for protecting conductive viscose;Conduction for being contacted with skin is glued
Glue;The substrate for being molded and supporting as conductive viscose(Mainly there are sponge liner or non-woven fabrics material);In substrate center circular groove
Conductive electrode with filling gap gel conduction liquid;The conducting wire for being connected with conductive electrode and stretching out;With leading
The connected buckle of the on line other end;It is covered on substrate, and the printable facial tissue of two-sided clip patch conducting wire and buckle bottom.
Integraty paster is superimposed upon on two electrocardioelectrode pasters, it is affixed with the printable facial tissue of electrocardioelectrode paster and substrate
Close, and ensure that buckle is exposed and movable unaffected, be combined into the multifunctional integrated property electrode paste of heart sound electrocardio.
The design of the multifunctional integrated property electrode paste of the heart sound electrocardio, in terms of work angle, simplifies electrocardioelectrode paster
Using problem, the operation that only once need to be pasted and taken off in human body skin when using, and contact area is small, adds and uses
The convenience and comfortableness of person.Functionally see, the multifunctional integrated property electrode paste of heart sound electrocardio makes wearable device monitor electrocardio
The sensitiveness of electric current and the stable equilibrium of both positive and negative polarity signal and on-state rate are optimised, while by the connection of integraty paster,
There is provided the space of collection other biological feedback signal in addition to electrocardiosignal.I.e. while mode of operation is simplified, electrocardio is improved
The possibility of the reliability of signal detection, anti-interference and ECG detecting equipment functions expanding.
Finally it should be noted that:Above example is only to illustrate the technical solution of the utility model rather than it is limited
System, although the utility model is described in detail with reference to above-described embodiment, those of ordinary skill in the art are still
Embodiment of the present utility model can be modified or equivalent substitution, these without departing from the utility model spirit and
Any modification of scope or equivalent substitution, are applying within pending claims.
Claims (9)
1. a kind of multifunctional integrated property electrode paste of heart sound electrocardio, it is characterised in that the multifunctional integrated property electrode of heart sound electrocardio
Patch includes the integraty paster (2) of two electrocardioelectrode pasters (1) and the described two electrocardioelectrode pasters (1) of connection, described
Integraty paster (2) is superimposed upon on described two electrocardioelectrode pasters (1).
2. the multifunctional integrated property electrode paste of heart sound electrocardio according to claim 1, it is characterised in that the electrocardioelectrode patch
Piece (1) includes mould release membrance (1.1), conductive viscose (1.2), substrate (1.3), conductive electrode and the gel set gradually from top to bottom
Shape conduction liquid (1.4), conducting wire (1.5), buckle (1.6) and printable facial tissue (1.7).
3. the multifunctional integrated property electrode paste of heart sound electrocardio according to claim 2, it is characterised in that the substrate (1.3)
Using sponge or non-woven fabrics material.
4. the multifunctional integrated property electrode paste of heart sound electrocardio according to claim 1, it is characterised in that the integraty paster
(2) lower floor's viscose glue (2.3), chip substrate (2.1) and the upper strata viscose glue (2.2) set gradually from top to bottom is included.
5. the multifunctional integrated property electrode paste of heart sound electrocardio according to claim 2, it is characterised in that the conductive viscose
(1.2) and on substrate (1.3) it is provided with storage tank, the storage tank is shaped as donut or eccentric elliptic.
6. the multifunctional integrated property electrode paste of heart sound electrocardio according to claim 2, it is characterised in that the conducting wire
(1.5) lead line length is adjustable, and minimum zero.
7. the multifunctional integrated property electrode paste of heart sound electrocardio according to claim 4, it is characterised in that the chip substrate
(2.1) collection electrocardiosignal is provided with the middle of chip substrate with the hole of external information, the position in the hole, shape, size is all can
Regulation.
8. the multifunctional integrated property electrode paste of heart sound electrocardio according to claim 4, it is characterised in that the chip substrate
(2.1) depending on geomery of the geomery at two ends according to substrate (1.3) and printable facial tissue (1.7), it is ensured that lower floor's viscose glue
(2.3) while being adhered to substrate (1.3) and printable facial tissue (1.7).
9. the multifunctional integrated property electrode paste of heart sound electrocardio according to claim 4, it is characterised in that the upper strata viscose glue
(2.2) viscose glue geomery is adjusted according to ECG detecting equipment geomery.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620914857.9U CN206443697U (en) | 2016-08-22 | 2016-08-22 | A kind of multifunctional integrated property electrode paste of heart sound electrocardio |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620914857.9U CN206443697U (en) | 2016-08-22 | 2016-08-22 | A kind of multifunctional integrated property electrode paste of heart sound electrocardio |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206443697U true CN206443697U (en) | 2017-08-29 |
Family
ID=59661986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620914857.9U Active CN206443697U (en) | 2016-08-22 | 2016-08-22 | A kind of multifunctional integrated property electrode paste of heart sound electrocardio |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206443697U (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107595280A (en) * | 2017-10-24 | 2018-01-19 | 海南和家健康科技有限公司 | A kind of electrocardio electrode plate |
CN107811633A (en) * | 2017-10-24 | 2018-03-20 | 海南聚能科技创新研究院有限公司 | A kind of portable cardiac electrode slice |
CN108236462A (en) * | 2018-02-26 | 2018-07-03 | 河南善仁医疗科技有限公司 | Phono sensor integral type applies |
CN109091135A (en) * | 2018-07-17 | 2018-12-28 | 中北大学 | The miniature in-situ synchronization detection sensor of heart sound electrocardio based on MEMS technology |
CN109199373A (en) * | 2018-10-12 | 2019-01-15 | 苏州乐泰医疗科技有限公司 | Electrocardio pole piece and preparation method thereof |
CN109700477A (en) * | 2019-02-25 | 2019-05-03 | 宁波江丰生物信息技术有限公司 | A kind of fixed device and fixing means |
CN110269607A (en) * | 2019-07-15 | 2019-09-24 | 刘阳 | A kind of combination electrode measuring electrocardio and heart sound |
CN110384496A (en) * | 2019-07-24 | 2019-10-29 | 刘阳 | A kind of wearable more ginseng measuring instruments |
CN110881974A (en) * | 2019-11-15 | 2020-03-17 | 青岛光电医疗科技有限公司 | Eccentric electrocardio electrode |
CN111528837A (en) * | 2020-05-11 | 2020-08-14 | 清华大学 | Wearable electroencephalogram signal detection device and manufacturing method thereof |
CN113398465A (en) * | 2020-03-16 | 2021-09-17 | 未来穿戴技术有限公司 | Expansion sheet, manufacturing method thereof and neck massager with expansion sheet |
TWI845058B (en) * | 2022-12-08 | 2024-06-11 | 矽響先創科技股份有限公司 | Integrated sensing device for heart sounds and ecg signals |
-
2016
- 2016-08-22 CN CN201620914857.9U patent/CN206443697U/en active Active
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107811633A (en) * | 2017-10-24 | 2018-03-20 | 海南聚能科技创新研究院有限公司 | A kind of portable cardiac electrode slice |
CN107595280A (en) * | 2017-10-24 | 2018-01-19 | 海南和家健康科技有限公司 | A kind of electrocardio electrode plate |
CN108236462A (en) * | 2018-02-26 | 2018-07-03 | 河南善仁医疗科技有限公司 | Phono sensor integral type applies |
CN109091135B (en) * | 2018-07-17 | 2021-09-14 | 中北大学 | MEMS technology-based miniature in-situ synchronous heart sound and electrocardiogram detection sensor |
CN109091135A (en) * | 2018-07-17 | 2018-12-28 | 中北大学 | The miniature in-situ synchronization detection sensor of heart sound electrocardio based on MEMS technology |
CN109199373A (en) * | 2018-10-12 | 2019-01-15 | 苏州乐泰医疗科技有限公司 | Electrocardio pole piece and preparation method thereof |
CN109700477A (en) * | 2019-02-25 | 2019-05-03 | 宁波江丰生物信息技术有限公司 | A kind of fixed device and fixing means |
CN110269607A (en) * | 2019-07-15 | 2019-09-24 | 刘阳 | A kind of combination electrode measuring electrocardio and heart sound |
CN110269607B (en) * | 2019-07-15 | 2023-12-12 | 湖南可孚芯驰医疗科技有限公司 | Composite electrode for measuring electrocardio and heart sound |
CN110384496A (en) * | 2019-07-24 | 2019-10-29 | 刘阳 | A kind of wearable more ginseng measuring instruments |
CN110384496B (en) * | 2019-07-24 | 2021-10-08 | 湖南可孚芯驰医疗科技有限公司 | Wearable multi-parameter measuring instrument |
CN110881974A (en) * | 2019-11-15 | 2020-03-17 | 青岛光电医疗科技有限公司 | Eccentric electrocardio electrode |
CN113398465A (en) * | 2020-03-16 | 2021-09-17 | 未来穿戴技术有限公司 | Expansion sheet, manufacturing method thereof and neck massager with expansion sheet |
CN111528837A (en) * | 2020-05-11 | 2020-08-14 | 清华大学 | Wearable electroencephalogram signal detection device and manufacturing method thereof |
TWI845058B (en) * | 2022-12-08 | 2024-06-11 | 矽響先創科技股份有限公司 | Integrated sensing device for heart sounds and ecg signals |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN206443697U (en) | A kind of multifunctional integrated property electrode paste of heart sound electrocardio | |
CN105520730B (en) | Physiology signal acquires patch | |
CN104840192A (en) | Portable 12-lead electrocardiosignal collection detecting terminal | |
KR102206105B1 (en) | Sensor patch | |
CN103462601A (en) | Medical electrode plaster and preparation method thereof | |
CN108903918A (en) | A kind of Integrated electrode/sensor and its personal monitor of connection | |
CN103222865A (en) | Portable electrocardio electrode plate | |
CN106580306A (en) | Electrophysiological signal fabric collection device | |
CN201642007U (en) | Disposable electrocardiogram electrode | |
CN211213094U (en) | Wearable wireless electrocardiogram acquisition monitoring patch | |
CN209269691U (en) | A kind of mounted electrocardio electrode plate | |
CN204581267U (en) | A kind of Intelligent bracelet that can gather electrocardiosignal | |
CN111920406B (en) | Electrocardio electrode piece assembly and preparation method thereof | |
CN202960505U (en) | Disposable electrocardiogram monitoring electrode adopting conductive hydrogel | |
CN204636367U (en) | A kind of noncontact device for detecting respiratory | |
CN103784136B (en) | Electrocardiogram precordial lead electrode plate set and preparation method thereof | |
CN202619648U (en) | Disposable electrocardiogram chest lead electrode paste | |
CN205612468U (en) | Hand -held type ECG detecting device | |
CN209301139U (en) | A kind of portable cardiac acquisition equipment | |
CN205697755U (en) | A kind of Handheld electrocardio detecting device | |
CN204863168U (en) | Portable 12 electrocardio signal acquisition detection terminal that lead | |
CN210721815U (en) | Cervical vertebra stress protection monitoring alarm pasting device | |
CN203074692U (en) | Electrocardiograph electrode band | |
CN209032318U (en) | Disposable pressure sensor fixing belt | |
CN215305969U (en) | Electrocardiogram machine lead electrode fixing paste |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 215000 8 Weizheng Road, Suzhou Industrial Park, Suzhou City, Jiangsu Province Patentee after: Suzhou Wenyi Zhixin Technology Co.,Ltd. Country or region after: China Address before: 214000 b2230, Tsinghua innovation building, No.1, wisdom road, Huishan Economic Development Zone, Wuxi City, Jiangsu Province Patentee before: WUXI WENXIN ELECTRONIC TECHNOLOGY CO.,LTD. Country or region before: China |
|
CP03 | Change of name, title or address |