CN203724085U - Disposable medical electrode slice - Google Patents
Disposable medical electrode slice Download PDFInfo
- Publication number
- CN203724085U CN203724085U CN201420088100.XU CN201420088100U CN203724085U CN 203724085 U CN203724085 U CN 203724085U CN 201420088100 U CN201420088100 U CN 201420088100U CN 203724085 U CN203724085 U CN 203724085U
- Authority
- CN
- China
- Prior art keywords
- insulator cap
- medical electrode
- disposable medical
- connector
- electrode slice
- 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
- 239000007769 metal material Substances 0.000 claims abstract description 4
- 239000012212 insulator Substances 0.000 claims description 33
- 239000011810 insulating material Substances 0.000 claims description 4
- 206010011409 Cross infection Diseases 0.000 abstract description 2
- 206010029803 Nosocomial infection Diseases 0.000 abstract description 2
- 239000000084 colloidal system Substances 0.000 abstract 4
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000004659 sterilization and disinfection Methods 0.000 abstract 1
- 229910021607 Silver chloride Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 3
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 3
- 210000000481 breast Anatomy 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 238000003759 clinical diagnosis Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000010068 moulding (rubber) Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Abstract
The utility model discloses a disposable medical electrode slice comprising a connecting piece, an insulating cap, a conducting colloid and a conducting terminal connected with the conducting colloid. The connecting piece is made of a metal material, the top of the insulating cap is provided with an opening, the conducting terminal comprises an inserting portion and a contact portion which are integrally formed, the inserting portion penetrates the opening to be fastened and connected with the connecting piece, and the insulating cap is connected between the contact portion and the connecting piece in a pressing manner. Therefore, by the aid of the bowl-shaped insulating cap, the conducting terminal can be fixed conveniently, formation of the conducting colloid is facilitated, and consistency of contact surfaces of the conducting colloid and human body surface is further guaranteed so as to reduce contact difference caused by the fact that the electrode slice is in contact with a human body, and signal acquisition quality is improved; meanwhile, occupied area that a medical electrode slice in the prior art is in contact with the skin is reduced. In addition, the disposable medical electrode slice has the advantages of flexibility, comfortableness, convenience in use, no need of disinfection and avoidance of cross infection.
Description
Technical field
This utility model relates to medical instruments field, especially relates to a kind of disposable medical electrode sheet.
Background technology
Along with the development of medical science and technology, can carry, flexibly and easily for monitoring instrument, be applicable to that outpatient service and inpatient 24H are movable to monitor during with rest state, for clinical diagnosis, treatment provide reliable basis.Therefore to being applied to EEG measuring, myoelectricity measurement, bio-impedance imaging technique, electrode slice (or electrode) proposition requirements at the higher level in electrocutaneous stimulation and biofeedback system.Especially the soft comfort level to electrode slice, convenience and safety and sanitation degree are paid attention to especially.Wherein use comparatively extensive at electro-medical pole piece center electricity electrode slice.
Because human body different parts form is different and height rises and falls or human body constitution (fat Of-thin) difference, cause electro-medical pole piece to have different requirement conditions from human body contact.Therefore, the contact area of the sponge liner of electrocardioelectrode sheet or non-woven fabrics and human body is larger, can not meet the medical demand at the position (such as breast, head etc.) of some Limited contact area of human body; Thereby make the medical imaging device (as: electrical impedance tomography-EIT) of use with it not ideal to the effect of signals collecting.
Utility model content
The deficiency existing for above-mentioned prior art, the purpose of this utility model is to provide a kind of human body contact area and effective disposable medical electrode sheet of signals collecting of reducing, and this electrode slice has advantages of that softness is comfortable, easy to use, needn't sterilize and avoid cross infection.
To achieve these goals, the technical scheme that this utility model adopts is as follows:
A kind of disposable medical electrode sheet, comprises connector, insulator cap, conductive rubber and the conducting terminal being connected with conductive rubber; Wherein connector is made up of metal material, the top of insulator cap is provided with opening, conducting terminal comprise Plug Division and with the integrated contact site in Plug Division, described Plug Division is fastenedly connected through opening and connector, insulator cap is crimped between described contact site and described connector.
Preferably, described opening is for circle and be positioned at insulator cap top center place, and its diameter is less than the interior diameter of insulator cap.
Further, insulator cap shape is set to " bowl " shape, and is formed by the one-body molded compacting of elastic insulating material.
Preferably, described connector comprises base and raised up and formed the joint pin of hollow by base center, and described joint pin and described Plug Division are fastenedly connected, and conflicts in described base and described insulator cap top.
Preferably, conductive rubber is installed in insulator cap and is bonding integral with conducting terminal.
Further, described joint pin is connected with rear end equipment by snap-fastener or grafting or thread connecting mode.
Adopt after said structure, the advantage that compared to the prior art this utility model had is: the technical program is by arranging insulator cap and it is shaped as " bowl " shape, can not only facilitate fixed conductive terminals, also be convenient to conductive rubber molding, also ensure the concordance of the contact surface of conductive rubber and human body surface, thereby reduce because electrode slice contacts produced contact difference with human body, improve the acquisition quality of signal; Electro-medical pole piece used and contact skin area occupied in prior art have also been reduced simultaneously.In addition, this utility model also has feature simple in structure, easy to use.
Brief description of the drawings
Below in conjunction with drawings and Examples, this utility model is further illustrated:
Fig. 1 is the front view of disposable medical electrode sheet described in the utility model.
Fig. 2 is A-A profile in Fig. 1.
Fig. 3 is the structural representation of insulator cap described in the utility model.
Fig. 4 is the fractionation structural representation of disposable medical electrode sheet described in the utility model.
Reference numeral:
1-connector, 11-joint pin, 12-base, 2-insulator cap, 21-opening, 3-conductive rubber, 4-conducting terminal, 41-Plug Division, 42-contact site.
Detailed description of the invention
The following stated is only preferred embodiment of the present utility model, does not therefore limit protection domain of the present utility model.
As shown in Figure 1 to Figure 2, the present embodiment provides a kind of disposable medical electrode sheet, comprises connector 1, insulator cap 2, conductive rubber 3 and the conducting terminal 4 being connected with conductive rubber 3; Wherein connector 1 is made up of metal material, the top of insulator cap 2 is provided with opening 21, conducting terminal 4 comprise Plug Division 41 and with the integrated contact site 42 in Plug Division 41, described Plug Division 41 is fastenedly connected through opening 21 and connector 1, and insulator cap 2 is crimped between described contact site 42 and described connector 1.
Described conducting terminal 4 is by base material and is coated with Ag/AgCl coating at substrate surface and forms, in this enforcement, the thickness of described Ag/AgCl coating is 0.3～0.5 μ m, and electrode slice non-polarized phenomenon in the time of acquired signal is produced, thereby improves the acquisition quality of signal.In addition, described base material is selected ABS plastic.
Described connector 1 comprises base 12 and is caved inward and formed the joint pin 11 of hollow by base 12 centers.Described joint pin 11 is fastenedly connected with described Plug Division 41, to avoid very thin silver chloride layer constantly to wear down because the operations such as plug make it, thereby affects the electric conductivity of electrode slice; Described base 12 is conflicted with described insulator cap 2 tops, so that fixed conductive terminals 4 and insulator cap 2.Described joint pin 11 passes through snap-fastener or grafting or thread connecting mode and is connected with rear end equipment.Wherein said rear end equipment can as two Chinese utility model patent applications (number of patent application is respectively: 201320367628.6 and 201320367777.2) disclosed stationary positioned device and with this apparatus structure or the same or similar equipment of character, the concrete structure of this equipment no longer specifically repeats at this.
Described conductive rubber 3 is installed in insulator cap 2 and is bonding integral with conducting terminal 4.In the present embodiment, conductive rubber 3 is the medical conductive pressure sensitive adhesive of ultraviolet light polymerization.For with human body skin good contact, in the present embodiment, conductive rubber 3 is provided with fillet with the edge of human body skin contact surface, and this contact surface is higher than the top edge face of insulator cap 2.
Shown in Fig. 3, for fixed conductive terminals 4, be also convenient to conductive rubber 3 curing moldings and ensured the concordance of conductive rubber 3 with conducting terminal 4 contact surfaces, in this enforcement, insulator cap 2 shapes are set to " bowl " shape.For extenuate contact with human body after because extruding produces the conductive rubber 3 of deformation and ensures signals collecting performance, described insulator cap 2 is formed by the one-body molded compacting of elastic insulating material.Described elastic insulating material is preferably silica gel in the present embodiment.In the present embodiment, described opening 21 is circular and is positioned at insulator cap 2 top center places.But in order to make to be convenient to connector 1, insulator cap 2 is fixed between connector 1 and conducting terminal 4, the diameter of described opening 21 is less than the interior diameter of insulator cap 2, thereby makes connector 1, insulator cap 2 and conducting terminal 4 be fixedly connected with integral.
As shown in Figure 4, disposable medical electrode sheet described in the utility model is first conflicted conducting terminal 4 through the opening 21 on insulator cap 2 and the fastening base 12 as for connector 1 of joint pin grafting of connector 1, then conductive rubber 3 is adhered on conducting terminal 4 and is integrally formed.In the time using this disposable medical electrode sheet, first this electrode slice is connected in rear end equipment, then contacts with human body skin by conductive rubber 3, finally realize information gathering.Therefore, electrode slice described in the utility model can be applicable to be applied to EEG measuring, myoelectricity measurement, bio-impedance imaging technique, through electrocutaneous stimulation and biofeedback system, be wherein particularly useful for the correlative technology fields such as Breast electrical impedance fault imaging (EIT) equipment.
Upper content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (6)
1. a disposable medical electrode sheet, is characterized in that, comprises connector (1), insulator cap (2), conductive rubber (3) and the conducting terminal (4) being connected with conductive rubber (3); Wherein connector (1) is made up of metal material, the top of insulator cap (2) is provided with opening (21), conducting terminal (4) comprise Plug Division (41) and with the integrated contact site in Plug Division (41) (42), described Plug Division (41) is fastenedly connected through opening (21) and connector (1), and insulator cap (2) is crimped between described contact site (42) and described connector (1).
2. disposable medical electrode sheet according to claim 1, is characterized in that, described opening (21) is for circle and be positioned at insulator cap (2) top center place, and its diameter is less than the interior diameter of insulator cap (2).
3. disposable medical electrode sheet according to claim 1 and 2, is characterized in that, insulator cap (2) shape is set to " bowl " shape, and is formed by the one-body molded compacting of elastic insulating material.
4. disposable medical electrode sheet according to claim 1, it is characterized in that, described connector (1) comprises base (12) and is raised up and formed the joint pin (11) of hollow by base (12) center, described joint pin (11) is fastenedly connected with described Plug Division (41), and described base (12) is conflicted with described insulator cap (2) top.
5. disposable medical electrode sheet according to claim 1, is characterized in that, conductive rubber (3) is installed in insulator cap (2) and is bonding integral with conducting terminal (4).
6. disposable medical electrode sheet according to claim 4, is characterized in that, described joint pin (11) passes through snap-fastener or grafting or thread connecting mode and is connected with rear end equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420088100.XU CN203724085U (en) | 2014-02-28 | 2014-02-28 | Disposable medical electrode slice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420088100.XU CN203724085U (en) | 2014-02-28 | 2014-02-28 | Disposable medical electrode slice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203724085U true CN203724085U (en) | 2014-07-23 |
Family
ID=51194197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420088100.XU Expired - Lifetime CN203724085U (en) | 2014-02-28 | 2014-02-28 | Disposable medical electrode slice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203724085U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103784133A (en) * | 2014-02-28 | 2014-05-14 | 思澜科技（成都）有限公司 | Disposable medical electrode plate |
| CN105520730A (en) * | 2015-12-31 | 2016-04-27 | 思澜科技（成都）有限公司 | Human physiological signal acquisition patch |
| WO2017181745A1 (en) * | 2016-04-21 | 2017-10-26 | 深圳市前海康启源科技有限公司 | Electrode sheet control system having inflation function |
| CN114515155A (en) * | 2020-11-19 | 2022-05-20 | Oppo广东移动通信有限公司 | Electrode, electrode processing method, electronic device and wearable electronic equipment |
-
2014
- 2014-02-28 CN CN201420088100.XU patent/CN203724085U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103784133A (en) * | 2014-02-28 | 2014-05-14 | 思澜科技（成都）有限公司 | Disposable medical electrode plate |
| CN103784133B (en) * | 2014-02-28 | 2016-04-13 | 思澜科技（成都）有限公司 | A kind of disposable medical electrode sheet |
| CN105520730A (en) * | 2015-12-31 | 2016-04-27 | 思澜科技（成都）有限公司 | Human physiological signal acquisition patch |
| WO2017114471A1 (en) * | 2015-12-31 | 2017-07-06 | 思澜科技（成都）有限公司 | Human physiological signal collecting patch |
| CN105520730B (en) * | 2015-12-31 | 2018-09-18 | 思澜科技（成都）有限公司 | Physiology signal acquires patch |
| WO2017181745A1 (en) * | 2016-04-21 | 2017-10-26 | 深圳市前海康启源科技有限公司 | Electrode sheet control system having inflation function |
| CN114515155A (en) * | 2020-11-19 | 2022-05-20 | Oppo广东移动通信有限公司 | Electrode, electrode processing method, electronic device and wearable electronic equipment |
| CN114515155B (en) * | 2020-11-19 | 2024-04-19 | Oppo广东移动通信有限公司 | Electrode, electrode processing method, electronic device and wearable electronic equipment |
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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 |
Granted publication date: 20140723 |
|
| CX01 | Expiry of patent term |