CN105963073A - Microcurrent band-aid - Google Patents
Microcurrent band-aid Download PDFInfo
- Publication number
- CN105963073A CN105963073A CN201610259706.9A CN201610259706A CN105963073A CN 105963073 A CN105963073 A CN 105963073A CN 201610259706 A CN201610259706 A CN 201610259706A CN 105963073 A CN105963073 A CN 105963073A
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- Prior art keywords
- micro
- conductive bar
- power supply
- negative
- current
- 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.)
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- 239000003814 drug Substances 0.000 claims abstract description 66
- 239000004744 fabric Substances 0.000 claims abstract description 15
- 239000000853 adhesive Substances 0.000 claims description 85
- 230000001070 adhesive effect Effects 0.000 claims description 85
- 229940079593 drug Drugs 0.000 claims description 40
- 239000000835 fiber Substances 0.000 claims description 38
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 27
- 229910021389 graphene Inorganic materials 0.000 claims description 25
- 238000010030 laminating Methods 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 16
- 239000002131 composite material Substances 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 8
- 239000004917 carbon fiber Substances 0.000 claims description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 8
- 239000002002 slurry Substances 0.000 claims description 8
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 7
- 239000000725 suspension Substances 0.000 claims description 7
- 238000011109 contamination Methods 0.000 claims description 6
- 229910052709 silver Inorganic materials 0.000 claims description 6
- 239000004332 silver Substances 0.000 claims description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 5
- 229910052744 lithium Inorganic materials 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 3
- 230000001680 brushing effect Effects 0.000 claims description 2
- 208000027418 Wounds and injury Diseases 0.000 abstract description 50
- 206010052428 Wound Diseases 0.000 abstract description 49
- 241000894006 Bacteria Species 0.000 abstract description 2
- 239000008280 blood Substances 0.000 abstract description 2
- 210000004369 blood Anatomy 0.000 abstract description 2
- 230000017531 blood circulation Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000009825 accumulation Methods 0.000 abstract 1
- 210000004204 blood vessel Anatomy 0.000 abstract 1
- 230000006378 damage Effects 0.000 abstract 1
- 208000014674 injury Diseases 0.000 abstract 1
- 239000000463 material Substances 0.000 description 9
- 230000000844 anti-bacterial effect Effects 0.000 description 5
- 239000004020 conductor Substances 0.000 description 4
- 150000004767 nitrides Chemical class 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 230000029663 wound healing Effects 0.000 description 4
- 239000002028 Biomass Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000035876 healing Effects 0.000 description 3
- 239000011505 plaster Substances 0.000 description 3
- 238000009987 spinning Methods 0.000 description 3
- 239000004594 Masterbatch (MB) Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000023597 hemostasis Effects 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 206010067268 Post procedural infection Diseases 0.000 description 1
- 208000024248 Vascular System injury Diseases 0.000 description 1
- 208000012339 Vascular injury Diseases 0.000 description 1
- 206010048038 Wound infection Diseases 0.000 description 1
- 230000003385 bacteriostatic effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000002074 melt spinning Methods 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/02—Adhesive bandages or dressings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/00051—Accessories for dressings
- A61F13/00063—Accessories for dressings comprising medicaments or additives, e.g. odor control, PH control, debriding, antimicrobic
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
- A61N1/0404—Electrodes for external use
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
- A61N1/0404—Electrodes for external use
- A61N1/0408—Use-related aspects
- A61N1/0428—Specially adapted for iontophoresis, e.g. AC, DC or including drug reservoirs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
- A61N1/0404—Electrodes for external use
- A61N1/0472—Structure-related aspects
- A61N1/0492—Patch electrodes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Materials For Medical Uses (AREA)
Abstract
The invention relates to a microcurrent band-aid. The microcurrent band-aid comprises a medicine unit and an attaching unit, wherein the medicine unit comprises a fabric layer and a wound medicine loaded on the fabric layer; the microcurrent band-aid further comprises a microcurrent power supply, wherein the positive electrode and the negative electrode of the microcurrent power supply are respectively arranged on the fabric layer of the microcurrent band-aid. According to the microcurrent band-aid, the microcurrent power supply is arranged on the fabric layer of the medicine unit, when the band-aid is used, microcurrent is generated at the microcurrent power supply and the wound of the body, under the effects of the microcurrent, abundant blood flows to the previous area with blood vessel injury so as to form accumulation, therefore, the generation of new blood is promoted, the heal of the wound is accelerated, the medicine of the band-aid can be completely absorbed by the skin of the wound easily, and on the other hand, the microcurrent can kill most bacteria under the condition that the surrounding health tissues are not influenced.
Description
Technical field
The invention belongs to medical and hygiene article field, be specifically related to a kind of micro-electric current adhesive bandage.
Background technology
Adhesive bandage, is a kind of surgical medicine the most frequently used during people live.Adhesive bandage, has another name called " hemostasis plaster ",
There is hemostasis, protect creation and use.It is the adhesive plaster elongated by, and centre is accompanied by the yarn of a dipped medicine of fritter
Bar is constituted.But, the time that adhesive bandage uses is unsuitable long, if used after for a long time, adhesive bandage outer layer
Adhesive plaster is airtight.Will make the skin whitening of wound and wound circumference, deliquescing causes the infection of the secondary of antibacterial.
Wound thus can be made more to deteriorate.
Therefore, how to develop a kind of adhesive bandage, it is possible to effectively suppression bacteria breed during wearing, increase
Add the absorption of medicine, promote the healing of wound, be a problem of this area.
Summary of the invention
For the deficiencies in the prior art, it is an object of the invention to provide a kind of adhesive bandage utilizing micro-electric current,
Described micro-electric current adhesive bandage can produce micro-electric current near wound, increases the absorption of medicine, suppression antibacterial
Grow, prevent wound infection, promote wound healing.
The goal of the invention of the present invention is achieved through the following technical solutions:
A kind of micro-electric current adhesive bandage, including drug unit and laminating unit, it is characterised in that described medicine list
Unit includes tissue layer, the wound medicine being supported in described tissue layer;
Described micro-electric current adhesive bandage also includes micro-current and power supply, and positive pole and the negative pole of described micro-current and power supply are all provided with
Put in the tissue layer of described micro-electric current adhesive bandage.
The described micro-current and power supply being arranged in tissue layer can be understood as built-in or external.
Preferably, described micro-current and power supply include paper battery, lithium battery, any a kind or extremely of external power supply
The combination of few 2 kinds;Described micro-current and power supply voltage is not higher than 36V, such as 1.5V, 3V, 3.7V, 4.5V,
6V, 7.4V, 12V, 24V, 36V etc., preferred described micro-current and power supply voltage is not higher than 12V, such as
1.5V, 3V, 3.7V, 4.5V, 6V, 7.4V, 12V etc.;And the micro-electric current≤10mA formed, preferably≤
5mA。
Owing to when human body has wound, resistance reduces, thus causing electric current to increase, micro-electric current of the present invention wound can
Patch needs to meet the scope of micro-electric current of the scope of voltage and formation simultaneously, and the two condition must simultaneously meet.
Described external power supply (is similar to the charging plug of various charger), and the output voltage of external power supply is the highest
In 36V, such as 1.5V, 3V, 4.5V, 6V, 12V, 24V, 36V etc., preferred external power supply
Output voltage is not higher than 12V, such as 1.5V, 3V, 4.5V, 6V, 12V etc.;And the micro-electric current formed≤
10mA, preferably≤5mA.
Micro-current and power supply that described adhesive bandage uses can be the combination of at least 2 kinds of micro-current and power supplies, such as, exist
On the premise of being provided with paper battery or lithium battery, it is provided with external power supply simultaneously, has external power supply socket
Under premise, can directly plug-in use.
Preferably, described micro-current and power supply is micro-current and power supply with switch.
Preferably, described micro-current and power supply is paper battery.
Those skilled in the art it will be clearly understood that before micro-electric current adhesive bandage uses, micro-current and power supply positive and negative
Pole should form open circuit, it is to avoid release current, such as when described micro-current and power supply is paper battery, and paper battery
Positive pole and negative pole be provided with detachable sealing coat, for micro-electric current adhesive bandage use before, by paper battery just
Pole and/or negative pole separate with corresponding tissue layer.
Preferably, described tissue layer is additionally provided with positive conductive bar and/or negative conductive bar;Described positive pole is led
Electricity one end of bar is connected with the positive pole of described micro-current and power supply, and the other end suspends;The one of described negative conductive bar
End is connected with the negative pole of described micro-current and power supply, and the other end suspends.
In the present invention, described positive conductive bar and negative conductive bar can be understood as positive pole extended line and negative pole prolongs
Long line, bus is selected from the least conductor of resistance, and resistance is much smaller than the internal resistance of cell, almost negligible disregards,
Being equal to battery positive and negative electrode, role is to be evenly distributed in tissue layer by the electromotive force of micro-current and power supply,
Form uniform micro-electric current, promote drug absorption, play bacteriostasis comprehensively.
Preferably, described positive conductive bar is positive and negative with negative conductive bar is intervally arranged.
Preferably, described positive conductive bar spacing distance positive and negative with negative conductive bar is equal.
Preferably, described positive conductive bar is arranged in described first set point around the first set point successively cincture
Periphery;Described negative conductive bar is arranged in the periphery of described second set point around the second set point successively cincture;
And described positive conductive bar is arranged side by side with negative conductive bar, so that positive and negative interval is arranged.
Preferably, described positive conductive bar and described negative conductive bar be all each independently selected from square spiral,
In circular helical-line, triangle helix or rhombus helix any a kind.
Preferably, described tissue layer is provided with at least 2 micro-current and power supplies, each micro-current and power supply
Selection of land connects positive conductive bar and/or a negative conductive bar, and described positive conductive bar and negative conductive bar all between
Every setting.
Preferably, adjacent described positive conductive bar and negative conductive bar be centrosymmetric distribution or axial symmetry divide
Cloth.
Preferably, described tissue layer is provided with at least 2 micro-current and power supplies, each micro-current and power supply
Selection of land connects positive conductive bar and/or a negative conductive bar, and described positive conductive bar and negative conductive bar is outstanding
Put end interval arrange, and adjacent described positive conductive bar suspension end and negative conductive bar suspension end with knit
The angle of the line in the center of circle of nitride layer all >=60 °.
Preferably, the positive pole of described micro-current and power supply is arranged at the center of tissue layer, described micro-current and power supply
Negative pole connects negative conductive bar, circular is distributed in tissue layer edge in one;Or,
The negative pole of described micro-current and power supply is arranged at the center of tissue layer, and the positive pole of described micro-current and power supply connects
Positive conductive bar, circular is distributed in tissue layer edge in one.
Preferably, the shape of described positive conductive bar and negative conductive bar is comb shape, and positive conductive bar
Comb is placed in the comb gap of negative conductive bar.
Preferably, described laminating unit is the adhesive arranged at the outer ring of drug unit;Or, described
Laminating unit be described drug unit away from wound side fit covering drug unit can adhesive fabric,
Described drug unit is positioned at can be within the outline of adhesive fabric;
Preferably, described micro-electric current adhesive bandage also includes being arranged at drug unit near wound side, it is possible to
The first sealing coat peeled off from micro-electric current adhesive bandage, for isolating outside contamination when not using;
Preferably, described micro-electric current adhesive bandage also include being arranged at drug unit away from wound side second every
Absciss layer, isolates outside contamination in use.
Preferably, the positive pole of described micro current battery, the negative pole of micro current battery, positive conductive bar and negative pole
The distance at bus and tissue layer edge is all independently selected from 0.1~0.3mm.
Preferably, described tissue layer contains compliant conductive fiber, or described tissue layer is away from wound side table
Topcoating is covered with conductive layer.
Preferably, described compliant conductive fiber appointing in silver fiber, Graphene composite fibre or carbon fiber
Anticipate a kind or the combination of at least 2 kinds.
It is further preferred that described tissue layer is formed by Graphene composite fibre and carbon fiber blending.
Preferably, described positive conductive bar and negative conductive bar are all each independently selected from conductive fiber, conduction
Any a kind or at least 2 of metal wire, conductive wire, conductive metal sheet, conductiving metal strip or electrocondution slurry
The combination planted.
Preferably, any 1 during described conductive fiber is carbon fiber, graphene fiber, Graphene composite fibre
Plant or the combination of at least 2 kinds.
When described conductive fiber is biomass graphene oxide composite fibres, or tissue layer is compounded with biology
The when of matter Graphene, described micro-electric current adhesive bandage has far-infrared functional and more excellent bacteriostasis antibiosis
Energy.
Preferably, described positive conductive bar and negative conductive bar printed by electrocondution slurry the most independently of one another or
Brushing forms.
The preparation method of micro-electric current adhesive bandage of the present invention, typical but non-limiting comprises the steps:
(1) tissue layer material is prepared;
(2) carrying medicament on the tissue layer material that step (1) obtains, is carried out according to setting shape afterwards
Cut, obtain adhesive bandage drug unit;
(3) fit in the tissue layer of drug unit micro-current and power supply or the positive pole of micro-current and power supply and negative pole,
Obtain micro-electric current adhesive bandage.
The micro-electric current adhesive bandage now prepared does not has positive conductive bar and negative conductive bar.
Alternatively, carry out before the step (3) step (3 ') is formed in tissue layer positive conductive bar with/
Or negative conductive bar.After having carried out step (3 '), the micro-electric current adhesive bandage obtained has positive conductive bar
And/or negative conductive bar.
One of preparation method of described tissue layer material can be: electrostatic after being mixed with fiber master batch by Graphene
Spinning obtains.
Or,
The two of the preparation method of described tissue layer material are: melt spinning after being mixed with fiber master batch by Graphene
Obtain Graphene composite fibre, afterwards Graphene composite fibre is appointed with not compound with Graphene prior art
What a kind of fiber being obtained in that carries out blending.
Or,
The three of the preparation method of described tissue layer material are: spin after being mixed with cellulose spinning solution by Graphene
Silk obtains Graphene composite fibre, afterwards by Graphene composite fibre and not compound with Graphene prior art
The fiber that any one is obtained in that carries out blending.
Described tissue layer is that fiber obtains through spinning, it is also possible to for fiber is made non-woven fabrics, it practice, knit
The more example of nitride layer is non-woven fabrics.
The method of described fit in tissue layer micro-current and power supply or the positive pole of micro-current and power supply and negative pole is for passing through
Binding agent is fitted.When described micro-current and power supply is paper battery or lithium battery, its volume is smaller, Ke Yizhi
Connect and power supply is fitted in tissue layer.When described micro-current and power supply is external power supply, it can the most only paste
Close positive pole and the negative pole of power supply, during use, insert extraneous power supply.
Preferably, described electrocondution slurry is conductive silver glue.
Compared with prior art, there is advantages that
The present invention is by arranging micro-current and power supply in the tissue layer of adhesive bandage drug unit, when adhesive bandage uses,
Micro-current and power supply and human body wound form micro-electric current, and under the effect of micro-electric current, more blood flows to it
The region of front vascular injury is formed piles up, and promotes that new blood generates, can accelerate the healing of wound, and wound can
The medicine of patch is also easier to sufficiently be absorbed by the skin of wound, and on the other hand, micro-electric current is not affecting it
Most of antibacterial can be killed in the case of surrounding health tissue.
Further, the present invention is by drawing bus by the both positive and negative polarity of micro-current and power supply, it is achieved that can in wound
Being uniformly distributed of electromotive force in patch tissue layer, and then achieve being uniformly distributed of micro-electric current on around wound,
Thus reach the uniform pickup of adhesive bandage medicine, it is achieved the purpose of quick healing of cut.
Accompanying drawing explanation
Fig. 1 is positive conductive bar 300 and structure that negative conductive bar 400 is circular helical-line in embodiment 1
Schematic diagram;
Fig. 2 is positive conductive bar 300 and structure that negative conductive bar 400 is square spiral in embodiment 1
Schematic diagram;
Fig. 3 is positive conductive bar 300 and structural representation that negative conductive bar 400 is strip in embodiment 2
Figure;
Fig. 4 is positive conductive bar 300 and structural representation that negative conductive bar 400 is arc-shaped in embodiment 2
Figure;
Fig. 5 is that in embodiment 2, positive conductive bar 300 and negative conductive bar 400 are wavy structural representation
Figure;
Fig. 6 is the structural representation of micro-electric current adhesive bandage of embodiment 3;
Fig. 7 is the structural representation of micro-electric current adhesive bandage of embodiment 4;
Fig. 8 is the structural representation of micro-electric current adhesive bandage of embodiment 5.
Detailed description of the invention
For ease of understanding the present invention, it is as follows that the present invention enumerates embodiment.Those skilled in the art it will be clearly understood that
The only help of described embodiment understands the present invention, is not construed as the concrete restriction to the present invention.
The invention provides a kind of micro-electric current adhesive bandage, including drug unit and laminating unit, described medicine list
Unit includes tissue layer 101, the wound medicine (not shown) being supported in described tissue layer 101;
Described micro-electric current adhesive bandage also includes micro-current and power supply 200, and the positive pole of described micro-current and power supply 200 is with negative
Pole is arranged in the tissue layer 101 of described micro-electric current adhesive bandage.
Micro-current and power supply 200 has positive pole and negative pole, and positive pole and the negative pole of described micro-current and power supply 200 are permissible
It is arranged on the homonymy of tissue layer 101, as being arranged at the tissue layer 101 side away from wound, or is respectively provided with
In tissue layer 101 near the side of wound;Or, the positive pole of described micro-current and power supply 200 and negative pole are arranged
It is arranged on tissue layer 101 near wound at the heteropleural of tissue layer 101, the such as positive pole of micro-current and power supply 200
Side, negative pole is arranged far from the side of wound, or the positive pole of micro-current and power supply 200 is arranged on tissue layer
101 away from the side of wound, and negative pole is positioned close to the side of wound.
Preferably, described micro-current and power supply 200 include paper battery, lithium battery, any a kind of external power supply
Or the combination of at least 2 kinds.
Preferably, described micro-current and power supply is paper battery.
Preferably, described micro-current and power supply is micro-current and power supply with switch.
Paper battery, is the use paper battery as carrier, or the various piece of battery is made paper
Form, the battery made, it is possible to fold.When elected paper battery is as micro-current and power supply, it can
Bend together with micro-electric current adhesive bandage, and electric current when not affecting use carries.Any art technology
The paper battery that personnel are obtained in that is used equally to the present invention.
Those skilled in the art it will be clearly understood that micro-electric current adhesive bandage use before, micro-current and power supply 200
Both positive and negative polarity should form open circuit, it is to avoid release current, such as when described micro-current and power supply 200 is paper battery,
Positive pole and the negative pole of paper battery are provided with sealing coat, for by the positive pole of paper battery and/or negative pole and corresponding fabric
Layer separates.Described " corresponding tissue layer ", it is meant that the both positive and negative polarity of paper battery is when being formed without open circuit, and knits
The junction of nitride layer
As one of detailed description of the invention, described tissue layer 101 is additionally provided with positive conductive bar 300 and/or
Negative conductive bar 400;One end of described positive conductive bar 300 is connected with the positive pole of described micro-current and power supply 200,
The other end suspends;One end of described negative conductive bar 400 is connected with the negative pole of described micro-current and power supply 200,
The other end suspends.
Alternatively, the method loading wound medicine in tissue layer 101 can be dipping or coating to the present invention,
The material of what any those skilled in the art can be known may be used for wound healing is used equally to the present invention.
Those skilled in the art also it will be clearly understood that micro-electric current adhesive bandage of the present invention used any former
Material is all it suffices that the related request requirement of country.
For micro-electric current adhesive bandage, need before use to expose laminating unit, conform to wound to facilitate.
For being provided with micro-electric current adhesive bandage of detachable sealing coat, it is also required to before using dismantle detachable sealing coat,
So that micro-current and power supply 200 contacts with drug unit, micro-current and power supply 200 is made to play a role.
Preferably, containing Graphene in described wound medicine, biomass Graphene is preferably comprised.
Biomass graphite has far-infrared functional and antibacterial bacteriostatic performance, is added in wound medicine, energy
The enough speed improving wound healing further and antibacterial effect.
Preferably, described positive conductive bar 300 is positive and negative with negative conductive bar 400 is intervally arranged.
Preferably, described positive conductive bar spacing distance positive and negative with negative conductive bar is equal.
Those skilled in the art, should it will be clearly understood that the electric current of micro-electric current adhesive bandage of the present invention can not be excessive
Should be within the safe current of human body, preferably within 10mA.Those skilled in the art can be by regulation
The resistance of tissue layer 101 and/or the voltage of micro-current and power supply 200 regulate the size of micro-electric current, the most logical
Crossing the equation of I=U/R, wherein, I is size of current, and U is voltage swing, and R is resistance sizes.
The positive conductive bar 300 of described micro-current and power supply 200 and the material of negative conductive bar 400 are selected from conductor,
It is far smaller than other resistance in the current loop of the formation such as tissue layer 101, wound skin and medicine, enough makes
Electromotive force on positive conductive bar 300 and negative conductive bar 400 is essentially identical, can be of equal value by positive conductive bar
For the power extending line of micro-current and power supply 200, negative conductive bar is equivalent to the negative pole of micro-current and power supply 200
Extended line.
Art technology is arbitrarily it will be clearly understood that for adhesive bandage, it can be arranged according to different wound demands
Different size, shape, but all accompanying drawings of the present invention are structural representation, wherein do not show that size
With the difference of shape, tissue layer can be cut into slices and bus by those skilled in the art according to practical situation
Layout, it is only necessary to ensure that positive conductive bar 300 and negative conductive bar 400 are cut-off.
Laminating unit of the present invention is the adhesive arranged at the outer ring of drug unit;Or, described patch
Close unit be described drug unit away from wound side fit covering drug unit can adhesive fabric, institute
Stating that drug unit is positioned at can be within the outline of adhesive fabric;
Preferably, described micro-electric current adhesive bandage also includes being arranged at drug unit near wound side, it is possible to
The first sealing coat peeled off from micro-electric current adhesive bandage, for isolating outside contamination when not using, described the
One sealing coat covers described laminating unit;
Preferably, described micro-electric current adhesive bandage also include being arranged at drug unit away from wound side second every
Absciss layer, isolates outside contamination in use.
Embodiment 1
A kind of micro-electric current adhesive bandage, including drug unit, described drug unit includes tissue layer 101, is supported on
Wound medicine in described tissue layer;The micro-current and power supply 200 being arranged in tissue layer 101, with micro-electricity
The positive conductive bar 300 of positive pole connection of stream power supply 200 and bearing of being connected with the negative pole of micro-current and power supply 200
Pole bus 400;Described positive conductive bar 300 is arranged in described first around the first set point successively cincture and sets
The periphery of point;Described negative conductive bar 400 is arranged in described second set point around the second set point successively cincture
Periphery;And described positive conductive bar 300 is arranged side by side with negative conductive bar 400, so that positive and negative interval
Arrange.
In embodiment 1, positive conductive bar 300 and negative conductive bar 400 can be two and be arranged side by side
Circular helical-line (as shown in Figure 1), or two square spiral being arranged side by side (as shown in Figure 2),
Can also be two triangle helixes being arranged side by side or rhombus.Those skilled in the art are it will be clearly understood that spiral shell
The concrete shape of spin line is not limited to enumerating of the present invention, and any to be capable of both positive and negative polarity spaced,
Present the wiring of helical structure and be used equally to the present invention, and positive conductive bar 300 and negative conductive bar 400
The direction of rotation of helix can be the same or different, i.e. positive conductive bar 300 and negative conductive bar 400
Can be spiral in the same direction, it is also possible to be reverse acting spiral.
In embodiment 1, described positive conductive bar 300 and the positive and negative spacing distance phase of negative conductive bar 400
With.
In embodiment 1, the first set point and the second set point can be the same or different.
In embodiment 1, the positive pole of micro-current and power supply 200 can any with described positive conductive bar 300
End connects, and the negative pole of described micro-current and power supply 200 can be connected with the arbitrary end of described negative conductive bar 400.
Those skilled in the art it will be clearly understood that Fig. 1 and Fig. 2 is structural representation, wherein positive conductive bar
300 and the concrete shape of helix of negative conductive bar 400 can not be regular circle, square or triangle,
Any shape of adhesive bandage profile can be adaptable to.
In embodiment 1, described laminating unit is the covering fitted away from wound side at described drug unit
Drug unit can adhesive fabric 501, described drug unit is positioned at can be within the outline of adhesive fabric 501.
Or, in embodiment 1, described laminating unit is the adhesive arranged at the outer ring of drug unit
502。
In embodiment 1, at drug unit near wound side, being additionally provided with can be from micro-electric current adhesive bandage
First sealing coat of upper stripping, described first sealing coat covers described laminating unit;At drug unit away from wound
Mouth side, is additionally provided with the second sealing coat.Described first sealing coat is fitted in described micro-electric current when not in use
On adhesive bandage, peeled during use, expose laminating unit, and conform to wound.And described second
Sealing coat could be arranged to waterproof layer or any type of sealing coat, in use, outside isolation
The pollution of bound pair wound.
Embodiment 2
A kind of micro-electric current adhesive bandage, including drug unit, described drug unit includes tissue layer 101, is supported on
Wound medicine in described tissue layer;The first micro-current and power supply 201 and second being arranged in tissue layer 101
Micro-current and power supply 202, the first positive conductive bar 301 being connected with the positive pole of first micro-current and power supply 201, with
The first negative conductive bar 401 that the negative pole of first micro-current and power supply 201 connects, with second micro-current and power supply 202
Positive pole connect the second positive conductive bar 302, second be connected with the negative pole of second micro-current and power supply 202 is negative
Pole bus 402;Described bus is positive and negative spaced apart, as being followed successively by the first positive conductive bar from left to right
301, the first negative conductive bar the 401, second positive conductive bar 302 and the second negative conductive bar 402.
In example 2, for first positive conductive bar the 301, first negative conductive bar the 401, second positive pole
The shape of bus 302 and the second negative conductive bar 402 is not particularly limited, and can be that strip is (such as Fig. 3
Shown in), it is also possible to it is arc-shaped (as shown in Figure 4), or wavy (as shown in Figure 5).
In example 2, adjacent positive conductive bar and negative conductive bar are axial symmetry or point symmetry distribution.
In example 2, it is also possible to a micro-current and power supply is only set, positive pole and negative pole are led to respectively
Few 2 bus, and the positive and negative interval of described bus needs.
In embodiment 1, described positive conductive bar 300 and the positive and negative spacing distance phase of negative conductive bar 400
With.
Those skilled in the art are it will be clearly understood that Fig. 3, Fig. 4 and Fig. 5 are structural representation, and wherein positive pole is led
The concrete shape of electricity bar 300 and negative conductive bar 400 can not be regular strip, circular arc or wave, can
To be adaptable to any shape of adhesive bandage profile.
Embodiment 3
A kind of micro-electric current adhesive bandage, including drug unit, described drug unit includes tissue layer 101, is supported on
Wound medicine in described tissue layer;The first micro-current and power supply 201 and second being arranged in tissue layer 101
Micro-current and power supply 202, the first positive conductive bar 301 being connected with the positive pole of first micro-current and power supply 201, with
The first negative conductive bar 401 that the negative pole of first micro-current and power supply 201 connects, with second micro-current and power supply 202
Positive pole connect the second positive conductive bar 302, second be connected with the negative pole of second micro-current and power supply 202 is negative
Pole bus 402;The suspension of described bus is rectified negative interval and is arranged, and the suspension end of described bus with knit
The angle of the line in the center of circle of nitride layer 101 all >=60 °, such as 65 °, 70 °, 75 °, 80 °, 85 °,
90 °, 98 °, 110 °, 130 °, 150 °, 180 ° etc., (as shown in Figure 6).
Embodiment 4
A kind of micro-electric current adhesive bandage, including drug unit, described drug unit includes tissue layer 101, is supported on
Wound medicine in described tissue layer;The micro-current and power supply 200 being arranged in tissue layer 101, described micro-electric current
The positive pole of power supply 200 is arranged on the center of tissue layer 101, and the negative pole of described micro-current and power supply 200 leads to
Crossing wire 403 and connect negative electrode conductor 400, described negative electrode conductor 400 is one along the edge of tissue layer 101
Circular (as shown in Figure 7), insulate between described wire 403 and tissue layer 101, as can be at wire 403
Outer layer arranges insulating barrier.
In example 4, positive pole and negative pole can also mutually be exchanged, and the negative pole of the most micro-current and power supply 200 sets
Being placed in the center of tissue layer 101, the positive pole of described micro-current and power supply 200 connects wire 403, along fabric
The edge of layer 101 is one ring-type.
Embodiment 5
A kind of micro-electric current adhesive bandage, including tissue layer 101, the micro-current and power supply being arranged in tissue layer 101
200, the positive conductive bar 300 that is connected with the positive pole of micro-current and power supply 200 and negative with micro-current and power supply 200
The negative conductive bar 400 that pole connects;The shape of described positive conductive bar 300 and negative conductive bar 400 is comb
Shape, and the comb of positive conductive bar 300 is placed in the comb gap of negative conductive bar 400.
In micro-electric current adhesive bandage of the present invention, the positive pole of described micro current battery, micro current battery
The distance at negative pole, positive conductive bar and negative conductive bar and tissue layer edge all independently selected from 0.1~0.3mm,
Such as 0.11cm, 0.13cm, 0.15cm, 0.18cm, 0.20cm, 0.23cm, 0.24cm, 0.28cm etc..
In micro-electric current adhesive bandage of the present invention, described tissue layer contains compliant conductive fiber;Described soft
Property conductive fiber preferably be selected from any 1 in silver fiber, Graphene composite fibre or carbon fiber or at least 2 kinds
Combination.One of preferably, tissue layer of the present invention is fine by Graphene composite fibre and carbon
Dimension blending forms.
In micro-electric current adhesive bandage of the present invention, described positive conductive bar and negative conductive bar are all each solely
On the spot it is selected from conductive fiber, conductive metal wire, conductive wire, conductive metal sheet, conductiving metal strip or leads
Any a kind or the combination of at least 2 kinds of plasma-based material;Described conductive fiber is preferably carbon fiber, Graphene fibre
Any a kind or the combination of at least 2 kinds in dimension, Graphene composite fibre;Described positive conductive bar and negative pole
Bus is the most preferably printed by electrocondution slurry or brushes and forms;Described electrocondution slurry is preferably
Conductive silver glue.The metal unit of described conductive metal wire, conductive wire, conductive metal sheet and conductiving metal strip
Element is preferably the conducting metal such as argent or copper.
Test example: with in embodiment 1, micro-electric current adhesive bandage of Fig. 2 is test example.
Comparative example: be not provided with micro-current and power supply and bus with differing only in of test example.
Performance test
40 groups being divided into 2 groups, manufactures 2mm respectively deep, the cutter incised wound of long 1cm, with test example
Conform to wound respectively with the adhesive bandage of comparative example offer go out, observe wound healing situation and infection conditions.
Table 1 the performance test results
Test example | Comparative example | |
Healed after 3 days number of elements | 6 | 1 |
Healed after 4 days number of elements | 12 | 11 |
Healed after 5 days number of elements | 2 | 5 |
5 days postoperative infection numbers of elements | 0 | 3 |
The know-why of the present invention is described above in association with specific embodiment.These describe and are intended merely to explain this
The principle of invention, and limiting the scope of the invention can not be construed to by any way.Based on herein
Explaining, those skilled in the art need not pay performing creative labour can associate other tool of the present invention
Body embodiment, within these modes fall within protection scope of the present invention.
Claims (10)
1. a micro-electric current adhesive bandage, including drug unit and laminating unit, it is characterised in that described medicine
Unit includes tissue layer, the wound medicine being supported in described tissue layer;
Described micro-electric current adhesive bandage also includes micro-current and power supply, and positive pole and the negative pole of described micro-current and power supply are all provided with
Put in the tissue layer of described micro-electric current adhesive bandage.
Micro-electric current adhesive bandage the most as claimed in claim 1, it is characterised in that described micro-current and power supply is selected from
Paper battery, lithium battery, any a kind or the combination of at least 2 kinds of external power supply;
Preferably, described micro-current and power supply is micro-current and power supply with switch;
Preferably, described micro-current and power supply is paper battery;
Preferably, when described micro-current and power supply is paper battery, positive pole and the negative pole of paper battery are provided with detachably
Sealing coat, for separating positive pole and/or the negative pole of paper battery with corresponding tissue layer;
Preferably, described tissue layer is additionally provided with positive conductive bar and/or negative conductive bar;Described positive pole is led
Electricity one end of bar is connected with the positive pole of described micro-current and power supply, and the other end suspends;The one of described negative conductive bar
End is connected with the negative pole of described micro-current and power supply, and the other end suspends.
Micro-electric current adhesive bandage the most as claimed in claim 2, it is characterised in that described positive conductive bar is with negative
Pole bus is positive and negative to be intervally arranged;
Preferably, described positive conductive bar spacing distance positive and negative with negative conductive bar is equal.
Micro-electric current adhesive bandage the most as claimed in claim 3, it is characterised in that described positive conductive article is around
One set point is successively around the periphery being arranged in described first set point;Described negative conductive bar sets around second
Point is successively around the periphery being arranged in described second set point;And described positive conductive bar is with negative conductive bar also
Row is arranged, so that positive and negative interval is arranged;
Preferably, described positive conductive bar and described negative conductive bar be all each independently selected from square spiral,
In circular helical-line, triangle helix or rhombus helix any a kind.
Micro-electric current adhesive bandage the most as claimed in claim 1, it is characterised in that be provided with in described tissue layer
At least 2 micro-current and power supplies, each micro-current and power supply connects the most alternatively has positive conductive bar and/or negative pole to lead
Electricity bar, and described positive conductive bar and negative conductive bar be all spaced setting;
Preferably, adjacent described positive conductive bar and negative conductive bar be centrosymmetric distribution or axial symmetry divide
Cloth.
Micro-electric current adhesive bandage the most as claimed in claim 1, it is characterised in that be provided with in described tissue layer
At least 2 micro-current and power supplies, each micro-current and power supply connects the most alternatively has positive conductive bar and/or negative pole to lead
Electricity bar, and the suspension end interval setting of described positive conductive bar and negative conductive bar, and adjacent described positive pole
The angle of the line in the center of circle of the suspension end of bus and suspension end and the tissue layer of negative conductive bar all >=
60°。
Micro-electric current adhesive bandage the most as claimed in claim 1, it is characterised in that described micro-current and power supply is just
Pole is arranged at the center of tissue layer, and the negative pole of described micro-current and power supply connects negative conductive bar, circular in one
It is distributed in tissue layer edge;Or,
The negative pole of described micro-current and power supply is arranged at the center of tissue layer, and the positive pole of described micro-current and power supply connects
Positive conductive bar, circular is distributed in tissue layer edge in one;
Or, the shape of described positive conductive bar and negative conductive bar is comb shape, and the comb of positive conductive bar
Tooth is placed in the comb gap of negative conductive bar.
8. the micro-electric current adhesive bandage as described in one of claim 1~7, it is characterised in that described laminating unit
For the adhesive arranged at the outer ring of drug unit;Or, described laminating unit is at described drug unit
Away from wound side laminating cover drug unit can adhesive fabric, described drug unit is positioned at can viscosity be knitted
Within the outline of thing;
Preferably, described micro-electric current adhesive bandage also includes being arranged at drug unit near wound side, it is possible to
The first sealing coat peeled off from micro-electric current adhesive bandage, for isolating outside contamination when not using, described the
One sealing coat covers described laminating unit;
Preferably, described micro-electric current adhesive bandage also include being arranged at drug unit away from wound side second every
Absciss layer, isolates outside contamination in use.
9. the micro-electric current adhesive bandage as described in one of claim 1~7, it is characterised in that described micro-electric current electricity
The positive pole in pond, the negative pole of micro current battery, positive conductive bar and negative conductive bar and the distance at tissue layer edge
All independently selected from 0.1~0.3mm;
Preferably, described tissue layer contains compliant conductive fiber, or described tissue layer is away from wound side table
Topcoating is covered with conductive layer;
Preferably, described compliant conductive fiber appointing in silver fiber, Graphene composite fibre or carbon fiber
Meaning 1 in or the combination of at least 2 kinds;
It is further preferred that described tissue layer is formed by Graphene composite fibre and carbon fiber blending.
10. the micro-electric current adhesive bandage as described in one of claim 1~7, it is characterised in that described positive pole is led
Electricity bar and negative conductive bar are all each independently selected from conductive fiber, conductive metal wire, conductive wire, lead
Any a kind or the combination of at least 2 kinds of electric metal sheet, conductiving metal strip or electrocondution slurry;
Preferably, any 1 during described conductive fiber is carbon fiber, graphene fiber, Graphene composite fibre
Plant or the combination of at least 2 kinds;
Preferably, described positive conductive bar and negative conductive bar printed by electrocondution slurry the most independently of one another or
Brushing forms;
Preferably, described electrocondution slurry is conductive silver glue.
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CN201610259706.9A CN105963073A (en) | 2016-04-22 | 2016-04-22 | Microcurrent band-aid |
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CN201610259706.9A CN105963073A (en) | 2016-04-22 | 2016-04-22 | Microcurrent band-aid |
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Family
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