CN105963073A - Microcurrent band-aid - Google Patents

Microcurrent band-aid Download PDF

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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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CN
China
Prior art keywords
micro
conductive bar
power supply
negative
current
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Pending
Application number
CN201610259706.9A
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Chinese (zh)
Inventor
张金柱
袁征
刘顶
张小鸽
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Jinan Shengquan Group Share Holding Co Ltd
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Jinan Shengquan Group Share Holding Co Ltd
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Priority to CN201610259706.9A priority Critical patent/CN105963073A/en
Publication of CN105963073A publication Critical patent/CN105963073A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/02Adhesive bandages or dressings
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/00051Accessories for dressings
    • A61F13/00063Accessories for dressings comprising medicaments or additives, e.g. odor control, PH control, debriding, antimicrobic
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00Electrotherapy; Circuits therefor
    • A61N1/02Details
    • A61N1/04Electrodes
    • A61N1/0404Electrodes for external use
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00Electrotherapy; Circuits therefor
    • A61N1/02Details
    • A61N1/04Electrodes
    • A61N1/0404Electrodes for external use
    • A61N1/0408Use-related aspects
    • A61N1/0428Specially adapted for iontophoresis, e.g. AC, DC or including drug reservoirs
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00Electrotherapy; Circuits therefor
    • A61N1/02Details
    • A61N1/04Electrodes
    • A61N1/0404Electrodes for external use
    • A61N1/0472Structure-related aspects
    • A61N1/0492Patch electrodes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00Electrotherapy; Circuits therefor
    • A61N1/18Applying electric currents by contact electrodes

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  • 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

A kind of micro-electric current adhesive bandage
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.
CN201610259706.9A 2016-04-22 2016-04-22 Microcurrent band-aid Pending CN105963073A (en)

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Application publication date: 20160928