CN105963073A - Microcurrent band-aid - Google Patents
Microcurrent band-aid Download PDFInfo
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- 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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- 239000004744 fabric Substances 0.000 claims abstract description 101
- 239000003814 drug Substances 0.000 claims abstract description 65
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 28
- 229910021389 graphene Inorganic materials 0.000 claims description 26
- 238000002955 isolation Methods 0.000 claims description 16
- 239000002131 composite material Substances 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000000853 adhesive Substances 0.000 claims description 13
- 230000001070 adhesive effect Effects 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 13
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 9
- 239000004917 carbon fiber Substances 0.000 claims description 9
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- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 7
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 5
- 229910052744 lithium Inorganic materials 0.000 claims description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 4
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 239000004332 silver Substances 0.000 claims description 4
- 239000010432 diamond Substances 0.000 claims description 3
- 229910003460 diamond Inorganic materials 0.000 claims description 2
- 208000027418 Wounds and injury Diseases 0.000 abstract description 48
- 206010052428 Wound Diseases 0.000 abstract description 47
- 241000894006 Bacteria Species 0.000 abstract description 4
- 238000009825 accumulation Methods 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
- 210000004204 blood vessel Anatomy 0.000 abstract description 2
- 230000006378 damage Effects 0.000 abstract 1
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- 238000009987 spinning Methods 0.000 description 3
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- 239000002390 adhesive tape Substances 0.000 description 2
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- 208000022362 bacterial infectious disease Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000009395 breeding Methods 0.000 description 1
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Classifications
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- 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 the field of medical and sanitary products, and particularly relates to a micro-current band-aid.
Background
The woundplast is one of the most common surgical medicines in human life. The band-aid, also called as hemostatic plaster, has the functions of hemostasis and wound protection. It is made up by using a long adhesive tape and a small piece of yarn soaked with medicine through the middle portion of said adhesive tape. However, the time of using the band-aid is not suitable to be too long, and if the band-aid is used for too long, the adhesive plaster on the outer layer of the band-aid is not breathable. The skin around and whitening of the wound and softening of the skin lead to secondary bacterial infections. This may further aggravate the wound.
Therefore, it is a subject in the art how to develop a band-aid which can effectively inhibit the growth of bacteria during wearing, increase the absorption of drugs, and promote the healing of wounds.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a micro-current woundplast which can generate micro-current near a wound, increase the absorption of medicines, inhibit the breeding of bacteria, prevent wound infection and promote the wound healing.
The invention aims to be realized by the following technical scheme:
the micro-current band-aid comprises a medicine unit and a fitting unit, and is characterized in that the medicine unit comprises a fabric layer, and a wound medicine loaded on the fabric layer;
the micro-current band-aid also comprises a micro-current power supply, wherein the positive electrode and the negative electrode of the micro-current power supply are both arranged on the fabric layer of the micro-current band-aid.
The micro-current power supply arranged on the fabric layer can be understood to be internally arranged or externally connected.
Preferably, the micro-current power supply comprises any 1 or at least 2 combinations of paper batteries, lithium batteries and external power supplies; the micro-current power supply voltage is not higher than 36V, such as 1.5V, 3V, 3.7V, 4.5V, 6V, 7.4V, 12V, 24V, 36V and the like, and preferably the micro-current power supply voltage is not higher than 12V, such as 1.5V, 3V, 3.7V, 4.5V, 6V, 7.4V, 12V and the like; and the micro-current formed is less than or equal to 10mA, preferably less than or equal to 5 mA.
The micro-current band-aid provided by the invention needs to simultaneously meet the voltage range and the formed micro-current range, and the two conditions need to be simultaneously met.
The output voltage of the external power supply (similar to the charging plug of various chargers) is not higher than 36V, such as 1.5V, 3V, 4.5V, 6V, 12V, 24V, 36V, and the like, and the output voltage of the preferred external power supply is not higher than 12V, such as 1.5V, 3V, 4.5V, 6V, 12V, and the like; and the micro-current formed is less than or equal to 10mA, preferably less than or equal to 5 mA.
The micro-current power supply used by the band-aid can be a combination of at least 2 micro-current power supplies, for example, an external power supply is arranged on the premise of arranging a paper battery or a lithium battery, and the band-aid can be directly plugged for use on the premise of arranging an external power supply socket.
Preferably, the micro-current power supply is a micro-current power supply having a switch.
Preferably, the micro-current power source is a paper battery.
It will be understood by those skilled in the art that before the micro-current band-aid is used, the positive and negative electrodes of the micro-current power supply should form an open circuit to avoid discharging current, for example, when the micro-current power supply is a paper battery, the positive and negative electrodes of the paper battery are provided with detachable isolating layers for isolating the positive and/or negative electrodes of the paper battery from the corresponding fabric layers before the micro-current band-aid is used.
Preferably, the fabric layer is further provided with a positive conductive strip and/or a negative conductive strip; one end of the positive conductive bar is connected with the positive electrode of the micro-current power supply, and the other end of the positive conductive bar is suspended; one end of the negative conductive bar is connected with the negative electrode of the micro-current power supply, and the other end of the negative conductive bar is suspended.
In the invention, the positive conductive strip and the negative conductive strip can be understood as a positive electrode extension line and a negative electrode extension line, the conductive strips are selected from conductors with very small resistance, the resistance is far smaller than the internal resistance of the battery and can be almost ignored, and the conductive strips are equivalent to the positive electrode and the negative electrode of the battery, and have the function of uniformly distributing the potential of the micro-current power supply on the fabric layer to form uniform micro-current, promote drug absorption and comprehensively play a role in bacteriostasis.
Preferably, the positive conductive strips and the negative conductive strips are arranged at intervals.
Preferably, the positive conductive strips and the negative conductive strips are spaced apart by the same distance.
Preferably, the positive conductive strips are sequentially arranged around the periphery of a first set point in sequence; the negative conductive strips are sequentially arranged around a second set point around the periphery of the second set point; and the positive conductive strips and the negative conductive strips are arranged side by side so as to enable the positive and negative strips to be arranged at intervals.
Preferably, each of the positive conductive strip and the negative conductive strip is independently selected from any 1 of a square spiral line, a circular spiral line, a triangular spiral line or a diamond spiral line.
Preferably, at least 2 micro-current power supplies are arranged on the fabric layer, each micro-current power supply is optionally connected with a positive conductive strip and/or a negative conductive strip, and the positive conductive strips and the negative conductive strips are arranged at intervals.
Preferably, the adjacent positive conductive strips and the adjacent negative conductive strips are distributed in a centrosymmetric manner or in an axisymmetric manner.
Preferably, at least 2 micro-current power supplies are arranged on the fabric layer, each micro-current power supply is optionally connected with a positive conductive strip and/or a negative conductive strip, the suspension ends of the positive conductive strips and the negative conductive strips are arranged at intervals, and the included angles of the connection lines of the suspension ends of the adjacent positive conductive strips and the suspension ends of the negative conductive strips and the circle center of the fabric layer are both more than or equal to 60 degrees.
Preferably, the anode of the micro-current power supply is arranged in the center of the fabric layer, and the cathode of the micro-current power supply is connected with the cathode conductive strip and is distributed on the edge of the fabric layer in a circular ring shape; or,
the negative pole of the micro-current power supply is arranged in the center of the fabric layer, and the positive pole of the micro-current power supply is connected with the positive conductive strip and distributed on the edge of the fabric layer in a circular ring shape.
Preferably, the shape of anodal busbar and negative pole busbar is the comb shape, and the broach of anodal busbar is placed in the broach clearance of negative pole busbar.
Preferably, the attaching unit is an adhesive provided at an outer ring of the medicine unit; or the attaching unit is an adhesive fabric which is attached to the side, away from the wound, of the medicine unit and covers the medicine unit, and the medicine unit is located inside the outer contour of the adhesive fabric;
preferably, the micro-current band-aid further comprises a first isolation layer which is arranged on one side of the medicine unit close to the wound and can be peeled off from the micro-current band-aid, and the first isolation layer is used for isolating external pollution when not in use;
preferably, the micro-current band-aid further comprises a second isolation layer arranged on one side of the medicine unit far away from the wound and used for isolating external pollution in the using process.
Preferably, the distance between the positive electrode of the micro-current battery, the negative electrode of the micro-current battery, the positive conductive strip and the negative conductive strip and the edge of the fabric layer is independently selected from 0.1-0.3 mm.
Preferably, the fabric layer contains flexible conductive fibers, or the surface of the fabric layer on the side far away from the wound is coated with a conductive layer.
Preferably, the flexible conductive fibers are selected from any 1 or a combination of at least 2 of silver fibers, graphene composite fibers or carbon fibers.
Further preferably, the fabric layer is formed by blending graphene composite fibers and carbon fibers.
Preferably, each of the positive conductive strip and the negative conductive strip is independently selected from any 1 or at least 2 combinations of conductive fibers, conductive metal wires, conductive metal sheets, conductive metal strips or conductive paste.
Preferably, the conductive fiber is any 1 or a combination of at least 2 of carbon fiber, graphene fiber and graphene composite fiber.
When the conductive fiber is a biomass graphene oxide composite fiber or the fabric layer is compounded with biomass graphene, the microcurrent band-aid has a far infrared function and more excellent bacteriostatic and antibacterial properties.
Preferably, the positive conductive strip and the negative conductive strip are printed or brushed independently by conductive paste.
The preparation method of the micro-current band-aid, provided by the invention, typically but not limitatively comprises the following steps:
(1) preparing a fabric layer material;
(2) loading a medicine on the fabric layer material obtained in the step (1), and then cutting according to a set shape to obtain a medicinal unit of the band-aid;
(3) and attaching a micro-current power supply or the anode and the cathode of the micro-current power supply to the fabric layer of the medicine unit to obtain the micro-current band-aid.
The micro-current band-aid prepared at this time does not have a positive conductive strip and a negative conductive strip.
Optionally, step (3') is performed before step (3) to form the positive conductive strips and/or the negative conductive strips on the fabric layer. After step (3'), the resulting microcurrent wound plaster has a positive conducting strip and/or a negative conducting strip.
One of the preparation methods of the fabric layer material can be as follows: and mixing the graphene with the fiber master batch, and performing electrostatic spinning to obtain the graphene fiber.
Or,
the second preparation method of the fabric layer material comprises the following steps: the method comprises the steps of mixing graphene and fiber master batches, carrying out melt spinning to obtain graphene composite fibers, and then blending the graphene composite fibers with fibers which are not compounded with graphene and can be obtained in any of the prior art.
Or,
the third preparation method of the fabric layer material comprises the following steps: the method comprises the steps of mixing graphene with a cellulose spinning solution, spinning to obtain graphene composite fibers, and then blending the graphene composite fibers with fibers which are not compounded with graphene and can be obtained in any of the prior art.
The fabric layer is made of fibers by spinning, or the fibers can be made into a non-woven fabric, and in fact, the non-woven fabric is a more frequent example of the fabric layer.
The method for attaching the micro-current power supply or the positive electrode and the negative electrode of the micro-current power supply to the fabric layer is to attach the fabric layer through a binder. When the micro-current power supply is a paper battery or a lithium battery, the micro-current power supply is small in size and can be directly attached to the fabric layer. When the micro-current power supply is an external power supply, the micro-current power supply can be directly attached to only the anode and the cathode of the power supply, and an external power supply is inserted in the using process.
Preferably, the conductive paste is conductive silver paste.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the micro-current power supply is arranged on the fabric layer of the drug unit of the band-aid, when the band-aid is used, micro-current is formed between the micro-current power supply and a wound of a human body, more blood flows to the damaged area of the blood vessel before to form accumulation under the action of the micro-current, new blood generation is promoted, the healing of the wound can be accelerated, the drug of the band-aid can be absorbed by the skin of the wound more easily, and on the other hand, most bacteria can be killed by the micro-current under the condition that the surrounding healthy tissues are not influenced.
Furthermore, the conducting strips are led out from the positive electrode and the negative electrode of the micro-current power supply, so that the uniform distribution of the potential on the fabric layer of the band-aid is realized, the uniform distribution of the micro-current on the periphery of the wound is further realized, the uniform absorption of the medicine of the band-aid is realized, and the purpose of rapid healing of the wound is realized.
Drawings
Fig. 1 is a schematic structural diagram of a positive conductive strip 300 and a negative conductive strip 400 in a circular spiral line in embodiment 1;
fig. 2 is a schematic structural diagram of positive conductive strip 300 and negative conductive strip 400 in the embodiment 1, which are square spirals;
fig. 3 is a schematic structural diagram of the positive conductive strip 300 and the negative conductive strip 400 in embodiment 2, which are long strips;
fig. 4 is a schematic structural diagram of the positive conductive strip 300 and the negative conductive strip 400 in the embodiment 2 with arc shapes;
fig. 5 is a schematic structural diagram of the positive conductive strip 300 and the negative conductive strip 400 in a wavy shape in embodiment 2;
FIG. 6 is a schematic structural view of the micro-current band-aid of example 3;
FIG. 7 is a schematic structural view of the micro-current band-aid of example 4;
FIG. 8 is a schematic structural view of the micro-current band-aid of example 5.
Detailed Description
For the purpose of facilitating an understanding of the present invention, the present invention will now be described by way of examples. It should be understood by those skilled in the art that the examples are only for the understanding of the present invention and should not be construed as the specific limitations of the present invention.
The invention provides a micro-current band-aid which comprises a medicine unit and a fitting unit, wherein the medicine unit comprises a fabric layer 101, and a wound medicine (not shown in the figure) loaded on the fabric layer 101;
the micro-current band-aid further comprises a micro-current power supply 200, wherein the positive electrode and the negative electrode of the micro-current power supply 200 are arranged on the fabric layer 101 of the micro-current band-aid.
The micro-current power supply 200 has a positive electrode and a negative electrode, and the positive electrode and the negative electrode of the micro-current power supply 200 can be arranged on the same side of the fabric layer 101, such as on the side of the fabric layer 101 away from the wound, or on the side of the fabric layer 101 close to the wound; or the positive electrode and the negative electrode of the micro-current power supply 200 are arranged on different sides of the fabric layer 101, for example, the positive electrode of the micro-current power supply 200 is arranged on one side of the fabric layer 101 close to the wound, and the negative electrode is arranged on one side far away from the wound, or the positive electrode of the micro-current power supply 200 is arranged on one side of the fabric layer 101 far away from the wound, and the negative electrode is arranged on one side close to the wound.
Preferably, the micro current power supply 200 includes any 1 or at least 2 combinations of paper batteries, lithium batteries, and external power sources.
Preferably, the micro-current power source is a paper battery.
Preferably, the micro-current power supply is a micro-current power supply having a switch.
The paper battery is a battery using paper as a carrier, or a battery made by making each part of the battery into a paper form, and can be folded. When the paper battery is selected as the micro-current power supply, the paper battery can be bent together with the micro-current band-aid, and the current transmission in use is not influenced. Any paper battery available to those skilled in the art can be used in the present invention.
It should be understood by those skilled in the art that before the micro-current band-aid is used, the positive and negative electrodes of the micro-current power supply 200 should be disconnected to avoid discharging current, for example, when the micro-current power supply 200 is a paper battery, the positive and negative electrodes of the paper battery are provided with isolating layers for isolating the positive and/or negative electrodes of the paper battery from the corresponding fabric layers. The corresponding fabric layer means that the positive and negative electrodes of the paper battery are connected with the fabric layer when the open circuit is not formed
As one of specific embodiments, the fabric layer 101 is further provided with a positive conductive strip 300 and/or a negative conductive strip 400; one end of the positive conductive bar 300 is connected with the positive electrode of the micro-current power supply 200, and the other end is suspended; one end of the negative conductive strip 400 is connected to the negative electrode of the micro-current power supply 200, and the other end is suspended.
Alternatively, the method of loading the fabric layer 101 with the wound drug may be impregnation or coating, and any substance known to those skilled in the art to be useful for wound healing may be used in the present invention.
It should also be clear to those skilled in the art that any raw material used in the micro-current band-aid of the present invention should meet the requirements of the related national requirements.
For the micro-current band-aid, the attaching unit needs to be exposed before use so as to be conveniently attached to the wound. For the micro-current band-aid provided with the detachable isolation layer, the detachable isolation layer also needs to be detached before use, so that the micro-current power supply 200 is in contact with the medicine unit, and the micro-current power supply 200 plays a role.
Preferably, the wound medicament contains graphene, preferably biomass graphene.
The biomass graphite has far infrared function and antibacterial and bacteriostatic properties, and can further improve the speed of wound healing and antibacterial effect by adding the biomass graphite into a wound medicament.
Preferably, the positive conductive strips 300 and the negative conductive strips 400 are arranged at intervals.
Preferably, the positive conductive strips and the negative conductive strips are spaced apart by the same distance.
It should be understood by those skilled in the art that the micro-current band-aid of the present invention should not have too much current and should be within the safe current of human body, preferably within 10 mA. The skilled person can adjust the magnitude of the micro-current by adjusting the resistance of the fabric layer 101 and/or the voltage of the micro-current power supply 200, in particular by the equation of I ═ U/R, where I is the magnitude of the current, U is the magnitude of the voltage, and R is the magnitude of the resistance.
The materials of the positive conductive strip 300 and the negative conductive strip 400 of the micro-current power supply 200 are selected from conductors which are far smaller than other resistances in a current loop formed by the fabric layer 101, the skin of a wound, the medicine and the like, and are enough to enable the potentials on the positive conductive strip 300 and the negative conductive strip 400 to be basically the same, so that the positive conductive strip can be equivalent to a power extension line of the micro-current power supply 200, and the negative conductive strip can be equivalent to a negative extension line of the micro-current power supply 200.
It should be understood by those skilled in the art that, for the band-aid, different sizes and shapes can be set according to different wound requirements, but all the drawings of the present invention are schematic structural diagrams, where differences of the sizes and the shapes are not shown, and those skilled in the art can slice the fabric layer and arrange the conductive strips according to actual situations, only needing to ensure that the positive conductive strip 300 and the negative conductive strip 400 are not cut off.
The attaching unit is adhesive arranged at the outer ring of the medicine unit; or the attaching unit is an adhesive fabric which is attached to the side, away from the wound, of the medicine unit and covers the medicine unit, and the medicine unit is located inside the outer contour of the adhesive fabric;
preferably, the micro-current band-aid further comprises a first isolation layer which is arranged on one side of the medicine unit close to the wound and can be peeled off from the micro-current band-aid, the first isolation layer is used for isolating external pollution when not in use, and the first isolation layer covers the attaching unit;
preferably, the micro-current band-aid further comprises a second isolation layer arranged on one side of the medicine unit far away from the wound and used for isolating external pollution in the using process.
Example 1
A micro-current band-aid comprises a medicine unit, wherein the medicine unit comprises a fabric layer 101, and a wound medicine loaded on the fabric layer; a micro-current power supply 200 arranged on the fabric layer 101, a positive conductive strip 300 connected with the positive electrode of the micro-current power supply 200 and a negative conductive strip 400 connected with the negative electrode of the micro-current power supply 200; the positive conductive strips 300 are sequentially arranged around the first set point around the periphery of the first set point; the negative conductive strips 400 are sequentially arranged around a second set point around the periphery of the second set point; and the positive conductive strip 300 and the negative conductive strip 400 are arranged side by side so that the positive and negative electrodes are arranged at intervals.
In embodiment 1, the positive conductive strip 300 and the negative conductive strip 400 may be two circular spirals arranged side by side (as shown in fig. 1), or two square spirals arranged side by side (as shown in fig. 2), or two triangular spirals or diamonds arranged side by side. It should be understood by those skilled in the art that the specific shape of the spiral line is not limited to the illustrated embodiments of the present invention, and any wiring capable of realizing the spaced arrangement of the positive electrode and the negative electrode can be used in the present invention, and the rotation directions of the spiral lines of the positive electrode conductive strip 300 and the negative electrode conductive strip 400 can be the same or different, that is, the positive electrode conductive strip 300 and the negative electrode conductive strip 400 can be spiral in the same direction or spiral in opposite directions.
In embodiment 1, the positive and negative spacing distances of the positive conductive strip 300 and the negative conductive strip 400 are the same.
In embodiment 1, the first set point and the second set point may be the same or different.
In embodiment 1, the positive electrode of the micro-current power supply 200 can be connected to any end of the positive conductive strip 300, and the negative electrode of the micro-current power supply 200 can be connected to any end of the negative conductive strip 400.
It should be understood by those skilled in the art that fig. 1 and fig. 2 are only schematic structural diagrams, and the specific shapes of the spiral lines of the positive conductive strip 300 and the negative conductive strip 400 may not be regular circles, squares or triangles, but may be any shapes suitable for the shape of the band-aid.
In example 1, the applying unit is an adhesive fabric 501 covering the drug unit and applied to the side of the drug unit away from the wound, and the drug unit is located within the outer contour of the adhesive fabric 501.
Alternatively, in embodiment 1, the attaching unit is an adhesive 502 provided at the outer ring of the medicine unit.
In the embodiment 1, a first isolating layer which can be peeled off from the micro-current band-aid is further arranged on one side of the medicine unit close to the wound, and the first isolating layer covers the attaching unit; and a second isolating layer is arranged on one side of the medicine unit away from the wound. The first isolation layer is attached to the micro-current band-aid when not in use, and is removed when in use to expose the attachment unit and attach the attachment unit to the wound. And the second isolation layer can be set as a waterproof layer or any form of isolation layer and is used for isolating the external pollution to the wound in the use process.
Example 2
A micro-current band-aid comprises a medicine unit, wherein the medicine unit comprises a fabric layer 101, and a wound medicine loaded on the fabric layer; a first micro-current power supply 201 and a second micro-current power supply 202 which are arranged on the fabric layer 101, a first positive conductive strip 301 connected with the positive electrode of the first micro-current power supply 201, a first negative conductive strip 401 connected with the negative electrode of the first micro-current power supply 201, a second positive conductive strip 302 connected with the positive electrode of the second micro-current power supply 202, and a second negative conductive strip 402 connected with the negative electrode of the second micro-current power supply 202; the conductive strips are arranged at intervals, such as a first positive conductive strip 301, a first negative conductive strip 401, a second positive conductive strip 302 and a second negative conductive strip 402 from left to right.
In embodiment 2, the shapes of first positive conductive strip 301, first negative conductive strip 401, second positive conductive strip 302, and second negative conductive strip 402 are not particularly limited, and may be a long strip (as shown in fig. 3), an arc (as shown in fig. 4), or a wave (as shown in fig. 5).
In embodiment 2, the adjacent positive conductive strips and the adjacent negative conductive strips are distributed in an axisymmetric or point-symmetric manner.
In embodiment 2, only one micro-current power supply may be provided, and at least 2 conductive strips are led out from the positive electrode and the negative electrode, respectively, and the conductive strips need positive and negative intervals.
In embodiment 1, the positive and negative spacing distances of the positive conductive strip 300 and the negative conductive strip 400 are the same.
It should be understood by those skilled in the art that fig. 3, fig. 4 and fig. 5 are only schematic structural diagrams, wherein the specific shapes of the positive conductive strip 300 and the negative conductive strip 400 may not be regular stripes, arcs or waves, and may be any shapes suitable for the shape of the band-aid.
Example 3
A micro-current band-aid comprises a medicine unit, wherein the medicine unit comprises a fabric layer 101, and a wound medicine loaded on the fabric layer; a first micro-current power supply 201 and a second micro-current power supply 202 which are arranged on the fabric layer 101, a first positive conductive strip 301 connected with the positive electrode of the first micro-current power supply 201, a first negative conductive strip 401 connected with the negative electrode of the first micro-current power supply 201, a second positive conductive strip 302 connected with the positive electrode of the second micro-current power supply 202, and a second negative conductive strip 402 connected with the negative electrode of the second micro-current power supply 202; the suspension ends of the conductive strips are arranged at positive and negative intervals, and the included angles between the suspension ends of the conductive strips and the connecting line of the circle centers of the fabric layers 101 are all larger than or equal to 60 degrees, such as 65 degrees, 70 degrees, 75 degrees, 80 degrees, 85 degrees, 90 degrees, 98 degrees, 110 degrees, 130 degrees, 150 degrees, 180 degrees and the like (as shown in fig. 6).
Example 4
A micro-current band-aid comprises a medicine unit, wherein the medicine unit comprises a fabric layer 101, and a wound medicine loaded on the fabric layer; the micro-current power supply 200 is arranged on the fabric layer 101, the positive electrode of the micro-current power supply 200 is arranged at the center of the fabric layer 101, the negative electrode of the micro-current power supply 200 is connected with the negative electrode conductor 400 through a lead 403, the negative electrode conductor 400 is in a circular ring shape (as shown in fig. 7) along the edge of the fabric layer 101, the lead 403 is insulated from the fabric layer 101, and an insulating layer can be arranged on the outer layer of the lead 403.
In embodiment 4, the positive electrode and the negative electrode can be exchanged with each other, that is, the negative electrode of the micro-current power supply 200 is disposed at the center of the fabric layer 101, and the positive electrode of the micro-current power supply 200 is connected to the lead 403 and is in a ring shape along the edge of the fabric layer 101.
Example 5
A micro-current band-aid comprises a fabric layer 101, a micro-current power supply 200 arranged on the fabric layer 101, a positive conductive strip 300 connected with the positive electrode of the micro-current power supply 200 and a negative conductive strip 400 connected with the negative electrode of the micro-current power supply 200; the positive conductive strip 300 and the negative conductive strip 400 are both comb-shaped, and the comb teeth of the positive conductive strip 300 are placed in the comb tooth gaps of the negative conductive strip 400.
In the micro-current band-aid, the distances between the positive electrode of the micro-current battery, the negative electrode of the micro-current battery, the positive conductive strip and the negative conductive strip and the edges of the fabric layer are respectively and independently selected from 0.1-0.3 mm, such as 0.11cm, 0.13cm, 0.15cm, 0.18cm, 0.20cm, 0.23cm, 0.24cm, 0.28cm and the like.
In the micro-current band-aid, the fabric layer contains flexible conductive fibers; the flexible conductive fiber is preferably selected from any 1 or a combination of at least 2 of silver fiber, graphene composite fiber or carbon fiber. In a preferred embodiment, the fabric layer is formed by blending graphene composite fibers and carbon fibers.
In the micro-current band-aid, the positive conductive strip and the negative conductive strip are respectively and independently selected from any 1 or at least 2 combinations of conductive fibers, conductive metal wires, conductive metal sheets, conductive metal strips or conductive paste; the conductive fiber is preferably any 1 or a combination of at least 2 of carbon fiber, graphene fiber and graphene composite fiber; the positive conductive strip and the negative conductive strip are respectively and independently formed by printing or brushing conductive paste; the conductive paste is preferably conductive silver paste. The metal elements of the conductive metal wires, the conductive metal sheets and the conductive metal strips are preferably conductive metals such as metallic silver or copper.
Test example: the micro-current band-aid of fig. 2 in example 1 was used as a test example.
Comparative example: the difference from the experimental example is only that the microcurrent power supply and the conductive strip are not provided.
Performance testing
The 40 groups were divided into 2 groups, and incisions of 2mm in depth and 1cm in length were made by cutting with a knife, and the wound was observed for healing and infection by attaching the wound dressings provided in the test examples and comparative examples, respectively.
Table 1 results of performance testing
| Test examples | Comparative example | |
| Healed after 3 days | 6 | 1 |
| Healed after 4 days | 12 | 11 |
| Healed after 5 days | 2 | 5 |
| Infected after 5 days | 0 | 3 |
The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.
Claims (10)
1. The micro-current band-aid comprises a medicine unit and a fitting unit, and is characterized in that the medicine unit comprises a fabric layer, and a wound medicine loaded on the fabric layer;
the micro-current band-aid also comprises a micro-current power supply, wherein the positive electrode and the negative electrode of the micro-current power supply are both arranged on the fabric layer of the micro-current band-aid.
2. The micro-current band-aid according to claim 1, wherein the micro-current power source is selected from any 1 or at least 2 combinations of paper batteries, lithium batteries and external power sources;
preferably, the micro-current power supply is a micro-current power supply with a switch;
preferably, the micro-current power supply is a paper battery;
preferably, when the micro-current power supply is a paper battery, the positive electrode and the negative electrode of the paper battery are provided with detachable isolating layers for isolating the positive electrode and/or the negative electrode of the paper battery from the corresponding fabric layer;
preferably, the fabric layer is further provided with a positive conductive strip and/or a negative conductive strip; one end of the positive conductive bar is connected with the positive electrode of the micro-current power supply, and the other end of the positive conductive bar is suspended; one end of the negative conductive bar is connected with the negative electrode of the micro-current power supply, and the other end of the negative conductive bar is suspended.
3. The microcurrent band-aid of claim 2, wherein the positive conductive strips and the negative conductive strips are arranged at intervals of positive and negative;
preferably, the positive conductive strips and the negative conductive strips are spaced apart by the same distance.
4. The micro-current band aid of claim 3, wherein the positive conductive strips are sequentially arranged around a first set point around the periphery of the first set point; the negative conductive strips are sequentially arranged around a second set point around the periphery of the second set point; the positive conductive strips and the negative conductive strips are arranged side by side so as to enable the positive conductive strips and the negative conductive strips to be arranged at intervals;
preferably, each of the positive conductive strip and the negative conductive strip is independently selected from any 1 of a square spiral line, a circular spiral line, a triangular spiral line or a diamond spiral line.
5. The microcurrent band-aid according to claim 1, wherein at least 2 microcurrent power supplies are arranged on the fabric layer, each microcurrent power supply is optionally connected with a positive conductive strip and/or a negative conductive strip, and the positive conductive strips and the negative conductive strips are arranged at intervals;
preferably, the adjacent positive conductive strips and the adjacent negative conductive strips are distributed in a centrosymmetric manner or in an axisymmetric manner.
6. The microcurrent band-aid according to claim 1, wherein at least 2 microcurrent power supplies are arranged on the fabric layer, each microcurrent power supply is optionally connected with a positive conductive strip and/or a negative conductive strip, the suspension ends of the positive conductive strips and the negative conductive strips are arranged at intervals, and the included angles of the connecting lines of the suspension ends of the adjacent positive conductive strips and the suspension ends of the negative conductive strips and the circle center of the fabric layer are more than or equal to 60 degrees.
7. The micro-current band-aid of claim 1, wherein the anode of the micro-current power supply is arranged at the center of the fabric layer, and the cathode of the micro-current power supply is connected with the cathode conductive strip and is distributed on the edge of the fabric layer in a circular shape; or,
the negative electrode of the micro-current power supply is arranged in the center of the fabric layer, and the positive electrode of the micro-current power supply is connected with the positive conductive strip and is distributed on the edge of the fabric layer in a circular ring shape;
or, the shape of anodal busbar and negative pole busbar is the comb shape, and the broach of anodal busbar is placed in the broach clearance of negative pole busbar.
8. The micro-current band-aid as claimed in any one of claims 1 to 7, wherein the attaching unit is an adhesive provided at an outer ring of the medicine unit; or the attaching unit is an adhesive fabric which is attached to the side, away from the wound, of the medicine unit and covers the medicine unit, and the medicine unit is located inside the outer contour of the adhesive fabric;
preferably, the micro-current band-aid further comprises a first isolation layer which is arranged on one side of the medicine unit close to the wound and can be peeled off from the micro-current band-aid, the first isolation layer is used for isolating external pollution when not in use, and the first isolation layer covers the attaching unit;
preferably, the micro-current band-aid further comprises a second isolation layer arranged on one side of the medicine unit far away from the wound and used for isolating external pollution in the using process.
9. The micro-current band-aid of any one of claims 1 to 7, wherein the distance between the positive electrode of the micro-current battery, the negative electrode of the micro-current battery, the positive conductive strip and the negative conductive strip and the edge of the fabric layer is independently selected from 0.1 to 0.3 mm;
preferably, the fabric layer contains flexible conductive fibers, or the surface of the fabric layer, which is far away from the wound, is coated with a conductive layer;
preferably, the flexible conductive fibers are selected from any 1 or a combination of at least 2 of silver fibers, graphene composite fibers or carbon fibers;
further preferably, the fabric layer is formed by blending graphene composite fibers and carbon fibers.
10. The micro-current band-aid according to any one of claims 1 to 7, wherein the positive conductive strip and the negative conductive strip are each independently selected from any 1 or at least 2 combinations of conductive fibers, conductive metal wires, conductive metal sheets, conductive metal strips or conductive paste;
preferably, the conductive fiber is any 1 or a combination of at least 2 of carbon fiber, graphene fiber and graphene composite fiber;
preferably, the positive conductive strip and the negative conductive strip are printed or brushed independently by conductive paste;
preferably, the conductive paste is conductive silver paste.
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| CN201610259706.9A CN105963073A (en) | 2016-04-22 | 2016-04-22 | Microcurrent band-aid |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109431689A (en) * | 2018-12-11 | 2019-03-08 | 周宇 | A kind of bacteriostatic hygroscopic dressing |
| CN111616860A (en) * | 2020-06-29 | 2020-09-04 | 江苏恩福赛柔性电子有限公司 | A kind of electronic wound patch and its manufacturing method |
| CN112843465A (en) * | 2020-12-31 | 2021-05-28 | 北京理工大学 | Portable electric healing plaster and preparation method thereof |
| IT202200018639A1 (en) * | 2022-09-13 | 2024-03-13 | Jean Paul Parodi | Manufacturing process of a biofunctional stimulator device, related biofunctional stimulator device and related use |
Citations (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW545641U (en) * | 2002-07-18 | 2003-08-01 | Hung-Yue Chen | Thin-type touch panel |
| CN1519561A (en) * | 2003-01-24 | 2004-08-11 | 黄椿木 | Electrochemistry type sensor and its manufacturing method |
| CN1652826A (en) * | 2001-12-21 | 2005-08-10 | Psi医疗有限公司 | Medical Fibers and Fabrics |
| CN2782135Y (en) * | 2005-04-29 | 2006-05-24 | 李轶凡 | Microelectronic bandage |
| CN1886173A (en) * | 2003-09-30 | 2006-12-27 | 突触医疗决解方案有限公司 | A dressing for treating cell tissue |
| CN101765685A (en) * | 2007-07-31 | 2010-06-30 | 金伯利-克拉克环球有限公司 | Conductive mesh |
| CN102176298A (en) * | 2010-01-26 | 2011-09-07 | 上海科炎光电技术有限公司 | Matrix electroluminescent flat-panel display |
| CN202191407U (en) * | 2011-07-11 | 2012-04-18 | 南通五联品牌策划有限公司 | Graphene bandage |
| CN102985134A (en) * | 2010-07-12 | 2013-03-20 | 莫恩里克保健公司 | Multilayer Wound Dressing with Conductive Zones |
| CN103211680A (en) * | 2006-02-28 | 2013-07-24 | 科洛普拉斯特公司 | A leak sensor |
| CN103442764A (en) * | 2010-12-03 | 2013-12-11 | 乌恩德尔有限责任公司 | Wound dressing for electrical stimulation, and method for producing such a wound dressing |
| CN203564412U (en) * | 2013-11-16 | 2014-04-30 | 余雪 | Medical bandage |
| CN103920179A (en) * | 2014-04-22 | 2014-07-16 | 楚立云 | Graphene wound dressing |
| CN204274780U (en) * | 2014-11-24 | 2015-04-22 | 中国人民解放军军事医学科学院放射与辐射医学研究所 | There is the wound dressing of autologous power supply layer |
| CN204364227U (en) * | 2014-11-25 | 2015-06-03 | 苏州能斯达电子科技有限公司 | A kind of wearable flexible electronic adhesive bandage and human health detection system |
| CN105288695A (en) * | 2015-11-17 | 2016-02-03 | 张建刚 | Adhesive bandage containing graphene oxide ingredient and preparation method thereof |
| CN105344001A (en) * | 2015-12-02 | 2016-02-24 | 上海烯旺信息科技有限公司 | Far infrared intelligent physiotherapy patch based on graphene technology |
| CN105451808A (en) * | 2013-05-02 | 2016-03-30 | 沃莫瑞斯创新公司 | Methods and devices for wound therapy |
| CN205108774U (en) * | 2015-11-13 | 2016-03-30 | 佛山市顺德区三北电子有限公司 | Graphite alkene chip that generates heat with role of physical therapy |
| CN105497959A (en) * | 2015-11-26 | 2016-04-20 | 张建刚 | A preparing method of a graphene oxide antibacterial mildew-resistant medical bandage |
| CN105506765A (en) * | 2015-11-20 | 2016-04-20 | 济南圣泉集团股份有限公司 | Functional regenerated cellulose fiber and preparation method and application thereof |
| CN105504341A (en) * | 2015-11-20 | 2016-04-20 | 营口圣泉高科材料有限公司 | Compound and preparation method thereof and high-molecular material and preparation method thereof |
| CN205163689U (en) * | 2015-10-29 | 2016-04-20 | 王崇润 | Subsides of multilayer structure electrode plaster |
| CN206252583U (en) * | 2016-04-22 | 2017-06-16 | 济南圣泉集团股份有限公司 | A kind of micro-current adhesive bandage |
-
2016
- 2016-04-22 CN CN201610259706.9A patent/CN105963073A/en active Pending
Patent Citations (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1652826A (en) * | 2001-12-21 | 2005-08-10 | Psi医疗有限公司 | Medical Fibers and Fabrics |
| TW545641U (en) * | 2002-07-18 | 2003-08-01 | Hung-Yue Chen | Thin-type touch panel |
| CN1519561A (en) * | 2003-01-24 | 2004-08-11 | 黄椿木 | Electrochemistry type sensor and its manufacturing method |
| CN1886173A (en) * | 2003-09-30 | 2006-12-27 | 突触医疗决解方案有限公司 | A dressing for treating cell tissue |
| CN2782135Y (en) * | 2005-04-29 | 2006-05-24 | 李轶凡 | Microelectronic bandage |
| CN103211680A (en) * | 2006-02-28 | 2013-07-24 | 科洛普拉斯特公司 | A leak sensor |
| CN101765685A (en) * | 2007-07-31 | 2010-06-30 | 金伯利-克拉克环球有限公司 | Conductive mesh |
| CN102176298A (en) * | 2010-01-26 | 2011-09-07 | 上海科炎光电技术有限公司 | Matrix electroluminescent flat-panel display |
| CN102985134A (en) * | 2010-07-12 | 2013-03-20 | 莫恩里克保健公司 | Multilayer Wound Dressing with Conductive Zones |
| CN103442764A (en) * | 2010-12-03 | 2013-12-11 | 乌恩德尔有限责任公司 | Wound dressing for electrical stimulation, and method for producing such a wound dressing |
| CN202191407U (en) * | 2011-07-11 | 2012-04-18 | 南通五联品牌策划有限公司 | Graphene bandage |
| CN105451808A (en) * | 2013-05-02 | 2016-03-30 | 沃莫瑞斯创新公司 | Methods and devices for wound therapy |
| CN203564412U (en) * | 2013-11-16 | 2014-04-30 | 余雪 | Medical bandage |
| CN103920179A (en) * | 2014-04-22 | 2014-07-16 | 楚立云 | Graphene wound dressing |
| CN204274780U (en) * | 2014-11-24 | 2015-04-22 | 中国人民解放军军事医学科学院放射与辐射医学研究所 | There is the wound dressing of autologous power supply layer |
| CN204364227U (en) * | 2014-11-25 | 2015-06-03 | 苏州能斯达电子科技有限公司 | A kind of wearable flexible electronic adhesive bandage and human health detection system |
| CN205163689U (en) * | 2015-10-29 | 2016-04-20 | 王崇润 | Subsides of multilayer structure electrode plaster |
| CN205108774U (en) * | 2015-11-13 | 2016-03-30 | 佛山市顺德区三北电子有限公司 | Graphite alkene chip that generates heat with role of physical therapy |
| CN105288695A (en) * | 2015-11-17 | 2016-02-03 | 张建刚 | Adhesive bandage containing graphene oxide ingredient and preparation method thereof |
| CN105506765A (en) * | 2015-11-20 | 2016-04-20 | 济南圣泉集团股份有限公司 | Functional regenerated cellulose fiber and preparation method and application thereof |
| CN105504341A (en) * | 2015-11-20 | 2016-04-20 | 营口圣泉高科材料有限公司 | Compound and preparation method thereof and high-molecular material and preparation method thereof |
| CN105497959A (en) * | 2015-11-26 | 2016-04-20 | 张建刚 | A preparing method of a graphene oxide antibacterial mildew-resistant medical bandage |
| CN105344001A (en) * | 2015-12-02 | 2016-02-24 | 上海烯旺信息科技有限公司 | Far infrared intelligent physiotherapy patch based on graphene technology |
| CN206252583U (en) * | 2016-04-22 | 2017-06-16 | 济南圣泉集团股份有限公司 | A kind of micro-current adhesive bandage |
Non-Patent Citations (3)
| Title |
|---|
| 胡晓珍、高超: "石墨烯纤维研究进展", 《中国材料进展》 * |
| 许松松等: "静电纺丝法制备聚己内酯/石墨烯复合材料纳米纤维", 《中国科学技术大学学报》 * |
| 郭杰等: "静电纺丝制备石墨烯基复合纳米纤维研究进展", 《高分子通报》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109431689A (en) * | 2018-12-11 | 2019-03-08 | 周宇 | A kind of bacteriostatic hygroscopic dressing |
| CN111616860A (en) * | 2020-06-29 | 2020-09-04 | 江苏恩福赛柔性电子有限公司 | A kind of electronic wound patch and its manufacturing method |
| CN112843465A (en) * | 2020-12-31 | 2021-05-28 | 北京理工大学 | Portable electric healing plaster and preparation method thereof |
| CN112843465B (en) * | 2020-12-31 | 2023-09-19 | 北京理工大学 | Portable electric healing patch and preparation method thereof |
| IT202200018639A1 (en) * | 2022-09-13 | 2024-03-13 | Jean Paul Parodi | Manufacturing process of a biofunctional stimulator device, related biofunctional stimulator device and related use |
| WO2024057176A1 (en) * | 2022-09-13 | 2024-03-21 | Parodi Jean Paul | Method for the production of a biofunctional stimulating device, corresponding biofunctional stimulating device and corresponding use |
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Application publication date: 20160928 |