CN117653938A - Plaster patch for disposable ultrasonic excitation medical treatment and manufacturing method thereof - Google Patents
Plaster patch for disposable ultrasonic excitation medical treatment and manufacturing method thereof Download PDFInfo
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- CN117653938A CN117653938A CN202311726863.2A CN202311726863A CN117653938A CN 117653938 A CN117653938 A CN 117653938A CN 202311726863 A CN202311726863 A CN 202311726863A CN 117653938 A CN117653938 A CN 117653938A
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Abstract
The invention relates to a plaster patch for disposable ultrasonic excitation medication and a manufacturing method thereof, wherein the plaster patch comprises a face skin layer, a plaster layer and a tearing layer, the plaster layer is gel paste, a plurality of ultrasonic transducers which are distributed at intervals to excite the medicine effect of the paste and implement ultrasonic transdermal administration are wrapped in the gel paste, and the components of the gel paste comprise a sound sensitive agent. According to the invention, on one hand, through the combination of the ultrasonic waves and the plaster, the ultrasonic waves are used for corresponding to the stimulation of the plaster, so that the active release property of the plaster is increased, the efficacy of the plaster is fully exerted, the ultrasonic transdermal drug delivery application is finished, meanwhile, the application time is effectively shortened, and the generation of application discomfort or allergy and the like is avoided; on the other hand, the plaster is internally provided with the sound-sensitive agent, so that the effect of ultrasonic transdermal administration is improved, ultrasonic assistance can be further exerted, and meanwhile, the ultrasonic transducer is far away from the adhesive surface, so that the adhesive comfort of the plaster is not affected.
Description
Technical Field
The invention belongs to the technical field of industry and medical treatment, and particularly relates to a plaster patch for disposable ultrasonic excitation medical treatment, and a manufacturing method of the plaster patch for disposable ultrasonic excitation medical treatment.
Background
The medicine plaster is prepared by taking traditional Chinese medicine plaster as main material and taking rubber plaster as main material, uniformly mixing the raw material medicine with rubber and other matrixes, and coating the mixture on a dry backing material. The rubber paste can be directly applied to skin, does not pollute skin or clothes, has a thin paste layer, small drug loading and short maintenance time, and has the defects of irritation, allergy, easy aging and the like, and the matrix is chemically inert; meanwhile, the medicinal plaster mainly comprises a face skin layer, a plaster layer and a tearing layer, wherein the face skin layer is mainly used as a carrier of the plaster, and is usually made of non-woven fabrics, artificial cotton cloth and the like; the plaster layer, namely the matrix and the main medicine part, generates certain adhesiveness in the application to enable the plaster layer to be in close contact with the skin, and has the effects of diminishing inflammation, relieving pain, activating blood circulation to dissipate blood stasis, tonifying qi and nourishing blood, strengthening tendons and bones, relaxing tendons and activating collaterals, inducing resuscitation and expelling wind and cold through penetration of the medicine into the skin; the tearing layer plays a role of protecting paste, and is usually used as anti-sticking paper, plastic film, hard gauze and the like, and needs to be torn off when in use.
At present, the medicine plaster is mainly aimed at 'anti-inflammation and pain relieving', and ultrasonic waves have proved to be used for promoting blood circulation, diminishing inflammation and pain relieving, promoting bone fracture rehabilitation and the like, and meanwhile, ultrasonic transdermal administration is a novel technology with the advantages of small medicine consumption, good medicine effect, small side effect and the like. However, since there is no correlation between all of the drug patches and ultrasound on the market, the time for application increases for a drug patch that is difficult to absorb, resulting in not only a strong uncomfortable feeling but also a failure to exert the intended drug effect because the transdermal absorption of the drug is entirely passive.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide an improved plaster patch for disposable ultrasonic excitation medical treatment.
And also relates to a method for manufacturing the plaster patch for disposable ultrasonic excitation medical therapy.
In order to solve the technical problems, the invention adopts the following technical scheme:
a plaster patch for disposable ultrasonic excitation medication comprises a surface layer, a plaster layer and a tearing layer, wherein the plaster layer is gel paste coated on the surface layer, the tearing layer can be torn off and attached to an attaching surface of the gel paste, a plurality of ultrasonic transducers which are distributed at intervals to excite the medicine effect of the paste and implement ultrasonic transdermal administration are wrapped in the gel paste, and the components of the gel paste comprise 1-5% of sound-sensitive agents by mass; the ultrasonic transducer is relatively close to the surface layer, and the distance formed between the inner end surface of the ultrasonic transducer and the attaching surface is 1/4-1/2 of the thickness of the plaster layer.
Preferably, the sonosensitizer is an organic sonosensitizer comprising a porphyrin derivative or an inorganic sonosensitizer comprising a titanium dioxide nanomaterial. Specifically, the plaster is prepared by uniformly mixing the raw material medicines of the plaster with a proper hydrophilic matrix, coating the mixture on a backing material, wherein the common matrix is sodium polyacrylate, sodium carboxymethyl cellulose, gelatin, glycerol, micro-powder silica gel and the like, and simultaneously, the plaster is mixed with a sound-sensitive agent to assist and enhance the effect achieved by the ultrasonic transducer.
According to a specific implementation and preferred aspect of the invention, a plurality of ultrasonic transducers are integrated on a flexible circuit board in parallel, wherein a hollowed-out hole is formed on the flexible circuit board, and gel paste passes through the hollowed-out hole to position the flexible circuit board and the face skin layer relatively. For the convenience of system excitation and connection, all ultrasonic transducers are connected in parallel, namely are common ground and common positive electrode. Meanwhile, the ultrasonic transducer is a plurality of array elements, can be arranged in an array manner, or can be freely combined according to a certain ordering. In addition, the arrangement of the hollowed-out holes effectively improves the air permeability.
Preferably, the flexible circuit board is attached to the surface skin layer; alternatively, a paste is formed between the flexible circuit board and the cover layer. The plaster patch is manufactured and molded in different layout modes.
In some embodiments, the plug terminals are connected with the excitation work group through cables by forming plug terminals which are connected with the flexible circuit board on one side of the gel paste, wherein the excitation work group and the cables form an external matching part, and the external matching part can be reused. Therefore, in the use of the disposable plaster patch, the external fitting can be reused. The excitation formed by the excitation signals is pulse excitation or continuous excitation, and the duty ratio can be adjusted and set according to the needs. In short, the excitation workgroup mainly generates excitation electric signals for exciting the ultrasonic transducers, which mainly consists of a high-voltage transmitting circuit, and can generate the excitation electric signals which cover all the working frequencies of the ultrasonic transducers, such as pulse waves, square waves and the like. The frequency of the excitation signal is determined according to the center frequency of the ultrasonic transducer, and the excitation voltage can be adjusted from 0V to 30V. The excitation signal may be one or more continuous, the duty cycle of which may be adjusted as desired. Either pulsed or continuous excitation. Under the general condition, the excitation working group is smaller in size, and the length and the width are smaller than 10cm, so that the excitation working group can be worn or fixed on a human body, is self-charged and can display the battery quantity, and the practical use is convenient.
Preferably, the frequency of the ultrasonic transducer ranges from 20K to 5MHz and the frequencies are different or partially the same to form a plurality of ultrasonic wave combinations, wherein the ultrasonic wave combinations cover the whole application area. In some embodiments, the material of the ultrasonic transducer may be PZT, PMN-PT, quartz or AlN, preferably a power ceramic having high emission efficiency and high electromechanical conversion efficiency, such as PZT-4 or PZT-8, etc., and the shape of the ultrasonic transducer may be cuboid, square, cylindrical, etc.
The invention adopts another technical scheme that: a method for manufacturing a plaster patch for disposable ultrasonic excitation medication comprises the following steps of:
s1, selecting a face skin layer
Intercepting non-woven fabrics or cotton cloth with the area larger than the plaster forming area as a surface layer;
s2, formation of gel paste
According to the formula of the plaster, mixing an acoustic sensitizer accounting for 1-5% of the mass fraction to form a paste, gradually coating the paste on a set area of a face skin layer, and wrapping a flexible circuit board and a plurality of ultrasonic transducers in the paste in the coating process to form gel paste;
s3, laminating of tearing separation layer
And (3) selecting release paper or release film which is not adhered to the gel paste to attach the attaching surface of the gel paste.
Preferably, in S2, the distance formed between the inner end surface of the ultrasonic transducer and the attaching surface is 1/4-1/2 of the thickness of the plaster layer; and/or a plurality of ultrasonic transducers are integrated in parallel on the flexible circuit board.
Further, in S2, the flexible circuit board is attached to the face skin layer first, and then paste coating is performed, wherein the paste wraps the flexible circuit board and passes through the hollow holes of the flexible circuit board to be coated on the face skin layer.
Or in S2, firstly coating a layer of paste on the surface skin layer, then forming a flexible circuit board and a plurality of ultrasonic transducers on the paste, and wrapping the flexible circuit board, the ultrasonic transducers and all the ultrasonic transducers by using the paste.
Due to the implementation of the technical scheme, compared with the prior art, the invention has the following advantages:
the existing medicine plaster and ultrasound are not related, so that the medicine plaster is not only uncomfortable to use along with the increase of the plaster applying time, but also cannot exert the expected medicine effect and the like because the transdermal absorption of the medicine is completely passive, and the invention skillfully solves various defects of the existing structure through the integral design of the plaster patch structure. After the plaster is adhered, firstly tearing off the separation layer, adhering the adhesive surface of the plaster layer to the skin, then releasing ultrasonic waves by an ultrasonic transducer and combining the ultrasonic waves with an acoustic sensitizer in the plaster so as to finish ultrasonic transdermal drug delivery application, simultaneously promoting local blood circulation at the ultrasonic waves, helping detumescence and pain and the like, being more beneficial to accelerating the speed of soft tissue injury or fracture recovery, simultaneously softening scar tissues, regulating the mechanism of a human body and improving microcirculation; on the other hand, the plaster is internally provided with the sound-sensitive agent, so that the effect of ultrasonic transdermal administration is improved, local blood circulation can be promoted, swelling and pain are helped, the speed of soft tissue injury or fracture recovery is improved, scar tissue is softened, the human body mechanism is regulated, and microcirculation is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of a patch of the plaster in example 1;
FIG. 2 is an exploded view of the partial structure of FIG. 1;
FIG. 3 is a diagram of the process of making the patch of FIG. 2;
FIG. 4 is a schematic diagram showing the structure of a patch for plaster in example 2;
FIG. 5 is an exploded view of the partial structure of FIG. 4;
FIG. 6 is a diagram of the process of making the patch of FIG. 5;
wherein: 1. a skin layer; 2. a plaster layer; 3. an ultrasonic transducer; 4. tearing off a separation layer; 5. a flexible circuit board; 6. a plug terminal; 7. exciting the working group; 8. a cable.
Detailed Description
The present invention will be described in detail with reference to the drawings and the detailed description, so that the above objects, features and advantages of the present invention can be more clearly understood. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the invention, whereby the invention is not limited to the specific embodiments disclosed below.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact through an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Example 1
As shown in fig. 1 and 2, the patch for disposable ultrasound-activated medication of the present embodiment includes a face skin layer 1, a patch layer 2, an ultrasound transducer 3, a flexible circuit board 4, and a peeling layer 5, wherein the patch layer 2 is a gel paste coated on the face skin layer 1, the peeling layer 5 is capable of being peeled off from an application surface of the gel paste, and the gel paste is wrapped with a plurality of ultrasound transducers 3 and flexible circuit boards 4 and is relatively attached to the face skin layer 1.
In some embodiments, the surface layer 1 is mainly used as a carrier of paste and transducer, and may be made of non-woven fabrics, artificial cotton cloth, etc., and has air permeability. And the plaster layer 2 is prepared by uniformly mixing the raw material medicaments with a proper hydrophilic matrix and coating the mixture on a backing material. The common matrix is sodium polyacrylate, sodium carboxymethyl cellulose, gelatin, glycerin, micro silica gel and the like, but in the present example, in order to match with the ultrasonic effect, a corresponding sound-sensitive agent material (which is 1-5% of the total mass fraction and is generally 3-5% of the total mass fraction and is formed with the best effect) can be added into the paste, and specifically, the sound-sensitive agent material such as fat-soluble small molecules like porphyrin derivatives of organic sound-sensitive agents or inorganic sound-sensitive agents such as titanium dioxide nano materials and the like can improve the physiotherapy effect. The peel-off layer 5 serves to protect the paste, as is commonly used: release paper, release film, plastic film, hard gauze, etc., and need to be removed when in use.
Specifically, the plurality of ultrasonic transducers 3 are integrated on the flexible circuit board 4 in parallel, wherein hollow holes are formed in the flexible circuit board 4, and the gel paste passes through the hollow holes to position the flexible circuit board 4 and the surface layer 1 relatively. For the convenience of system excitation and connection, all ultrasonic transducers are connected in parallel, namely are common ground and common positive electrode. Meanwhile, the ultrasonic transducer 3 is a plurality of array elements, which can be arranged in an array or can be freely combined according to a certain ordering. In addition, the arrangement of the hollowed-out holes effectively improves the air permeability.
In this example, the ultrasonic transducer 3 is relatively close to the face skin layer 1, and the distance formed between the inner end surface of the ultrasonic transducer 3 and the attaching surface is 1/4-1/2 of the thickness of the plaster layer. Meanwhile, by forming the plug-in terminal 6 communicated with the flexible circuit board 4 at one side of the gel paste, the plug-in terminal 6 is communicated with the excitation work group 7 through the cable 8, wherein the excitation work group 7 and the cable 8 form an external component, and the external component can be reused. Therefore, in the use of the disposable plaster patch, the external fitting can be reused. The excitation formed by the excitation signals is pulse excitation or continuous excitation, and the duty ratio can be adjusted and set according to the needs. In short, the excitation workgroup mainly generates excitation electric signals for exciting the ultrasonic transducers, which mainly consists of a high-voltage transmitting circuit, and can generate the excitation electric signals which cover all the working frequencies of the ultrasonic transducers, such as pulse waves, square waves and the like. The frequency of the excitation signal is determined according to the center frequency of the ultrasonic transducer, and the excitation voltage can be adjusted from 0V to 30V. The excitation signal may be one or more continuous, the duty cycle of which may be adjusted as desired. Either pulsed or continuous excitation. Under the general condition, the excitation working group is smaller in size, and the length and the width are smaller than 10cm, so that the excitation working group can be worn or fixed on a human body, is self-charged and can display the battery quantity, and the practical use is convenient.
Further, the frequency of the ultrasonic transducer 3 is in the range of 20K to 5MHz, and the frequencies are different or partially the same to form a plurality of ultrasonic wave combinations, wherein the ultrasonic wave combinations cover the whole application area. In some embodiments, the ultrasonic transducer has a power type ceramic with high emission efficiency and high electromechanical conversion efficiency, such as PZT-4 or PZT-8, and the ultrasonic transducer may be rectangular parallelepiped, square, cylindrical, and the like.
Referring to fig. 3, the method for manufacturing the plaster patch for disposable ultrasound excitation medical treatment of the present embodiment includes the following steps:
s1, selecting a face skin layer
Intercepting non-woven fabrics or cotton cloth with the area larger than the plaster forming area as a surface layer;
s2, formation of gel paste
According to the formula of the plaster, mixing an acoustic sensitizer accounting for 3% of the mass fraction to form a plaster, gradually coating the plaster on a set area of a face skin layer, and wrapping a flexible circuit board and a plurality of ultrasonic transducers in the plaster in the coating process to form gel plaster, wherein the distance formed between the inner end surface of each ultrasonic transducer and the pasting surface is 1/4-1/2 of the thickness of the plaster layer; the ultrasonic transducers are integrated on the flexible circuit board in parallel; meanwhile, the flexible circuit board is firstly attached to the surface skin layer, and then paste coating is carried out, wherein the paste wraps the flexible circuit board and passes through the hollowed-out holes of the flexible circuit board to be coated on the surface skin layer;
s3, laminating of tearing separation layer
And (3) selecting release paper or release film which is not adhered to the gel paste to attach the attaching surface of the gel paste.
Example 2
As shown in fig. 4 and 5, the patch for disposable ultrasound-activated medication of the present embodiment has substantially the same structure as that of the patch for plaster of embodiment 1, except for the following.
In this example, the flexible circuit board 4 is located in the plaster layer 2, that is, the paste portion is attached to the bottom surface of the flexible circuit board 4 and passes through the hollowed-out hole to be attached between the face skin layer 1 and the top surface of the flexible circuit board 4. Briefly, a paste is coated on the surface layer 1, then the flexible circuit board 4 and the ultrasonic transducer 3 are placed, and the flexible circuit board 4 and the ultrasonic transducer 3 are completely wrapped by the paste.
Referring to fig. 6, the method for manufacturing the plaster patch for disposable ultrasound excitation medical treatment of the present embodiment includes the following steps:
s1, selecting a face skin layer
Intercepting non-woven fabrics or cotton cloth with the area larger than the plaster forming area as a surface layer;
s2, formation of gel paste
According to the formula of the plaster, mixing an acoustic sensitizer accounting for 5% of the mass fraction to form a plaster, gradually coating the plaster on a set area of a face skin layer, and wrapping a flexible circuit board and a plurality of ultrasonic transducers in the plaster in the coating process to form gel plaster, wherein the distance formed between the inner end surface of each ultrasonic transducer and the pasting surface is 1/4-1/2 of the thickness of the plaster layer; the ultrasonic transducers are integrated on the flexible circuit board in parallel; meanwhile, firstly coating a layer of paste on the surface layer, then forming a flexible circuit board and a plurality of ultrasonic transducers on the paste, and wrapping the flexible circuit board, the ultrasonic transducers and all the ultrasonic transducers by using the paste;
s3, laminating of tearing separation layer
And (3) selecting release paper or release film which is not adhered to the gel paste to attach the attaching surface of the gel paste.
In summary, after the plaster is pasted, firstly tearing off the tearing layer, pasting the pasting surface of the plaster layer on the skin, then releasing ultrasonic waves by an ultrasonic transducer and combining the ultrasonic sensitive agent in the plaster, so as to complete ultrasonic transdermal drug delivery pasting, simultaneously promoting local blood circulation, helping detumescence and pain relieving and the like, being more beneficial to accelerating the speed of soft tissue injury or fracture recovery, softening scar tissues, regulating human body mechanism and improving microcirculation, and being a disposable product at any time after finishing the pasting, therefore, the plaster has the advantages that the active releasability of the plaster is improved by the stimulation of ultrasonic waves corresponding to the plaster, the plaster pasting effect is fully exerted, the ultrasonic transdermal drug delivery pasting is completed, the pasting time is effectively shortened, the discomfort or allergy of the plaster is avoided, and the like; on the other hand, the plaster is internally provided with the sound-sensitive agent, so that the effect of ultrasonic transdermal administration is improved, local blood circulation can be promoted, swelling and pain are helped, and the like, the speed of soft tissue injury or fracture recovery is improved, meanwhile, the effects of softening scar tissue, regulating human body mechanism and improving microcirculation are realized, and in addition, the ultrasonic transducer is far away from a plaster application surface, so that the comfort level of plaster lamination is not influenced; all the ultrasonic transducers in the third aspect are connected in parallel, namely are all common ground and common positive electrodes, and are a plurality of array elements; the excitation module of the fourth aspect mainly generates excitation electric signals for exciting the ultrasonic transducer, and the excitation module mainly comprises a high-voltage transmitting circuit, can generate excitation electric signals for covering all working frequencies of the ultrasonic transducer, and meanwhile, the excitation signals can be one or more continuous, and the duty ratio of the excitation signals can be adjusted according to requirements; the fifth aspect is that the external component can be reused in the disposable plaster patch.
The present invention has been described in detail with the purpose of enabling those skilled in the art to understand the contents of the present invention and to implement the same, but not to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides a disposable supersound excitation medication's plaster paster, its includes face cortex, plaster layer and tear the abscission layer, the plaster layer is the gel cream of coating on the face cortex, tear the abscission layer and can tear to laminate and be in the subsides face of gel cream is applied, its characterized in that: the gel paste is wrapped with a plurality of ultrasonic transducers which are distributed at intervals to excite the drug effect of the paste and implement ultrasonic transdermal drug delivery, and the components of the gel paste comprise 1-5% of sound sensitive agent by mass percent; the ultrasonic transducer is relatively close to the face skin layer, and the distance formed between the inner end face of the ultrasonic transducer and the attaching face is 1/4-1/2 of the thickness of the plaster layer.
2. The patch for disposable ultrasound activated medication of claim 1, wherein: the sound-sensitive agent is an organic sound-sensitive agent or an inorganic sound-sensitive agent, wherein the organic sound-sensitive agent comprises porphyrin derivatives, and the inorganic sound-sensitive agent comprises titanium dioxide nano-materials.
3. The patch for disposable ultrasound activated medication of claim 1, wherein: the ultrasonic transducers are integrated on the flexible circuit board in parallel, wherein hollow holes are formed in the flexible circuit board, and the gel paste penetrates through the hollow holes to position the flexible circuit board and the face skin layer relatively.
4. A patch for disposable ultrasound activated medication as defined in claim 3, wherein: the flexible circuit board is attached to the face skin layer; or paste is formed between the flexible circuit board and the face skin layer.
5. The patch for disposable ultrasound activated medication of claim 3 or 4, wherein: and a plug-in terminal communicated with the flexible circuit board is formed on one side of the gel paste, and is communicated with the excitation working group through a cable, wherein the excitation working group and the cable form an external component, and the external component can be reused.
6. The patch for disposable ultrasound activated medication of claim 1, wherein: the ultrasonic transducer has a frequency range of 20K-5 MHz and different or partially identical frequencies to form a plurality of ultrasonic wave combinations, wherein the ultrasonic wave combinations cover the whole application area.
7. A method for manufacturing a plaster patch for disposable ultrasonic excitation medication is characterized in that: the plaster patch comprises a face cortex, a plaster layer, an ultrasonic transducer, a flexible circuit board and a tearing layer, and comprises the following steps:
s1, selecting a face skin layer
Intercepting non-woven fabrics or cotton cloth with the area larger than the plaster forming area as a surface layer;
s2, formation of gel paste
According to the formula of the plaster, mixing an acoustic sensitizer accounting for 1-5% of the mass fraction to form a paste, gradually coating the paste on a set area of a face skin layer, and wrapping a flexible circuit board and a plurality of ultrasonic transducers in the paste in the coating process to form gel paste;
s3, laminating of tearing separation layer
And (3) selecting release paper or release film which is not adhered to the gel paste to attach the attaching surface of the gel paste.
8. The method for manufacturing the plaster patch for disposable ultrasonic excitation medical treatment according to claim 7, wherein: in S2, the distance formed between the inner end surface of the ultrasonic transducer and the attaching surface is 1/4-1/2 of the thickness of the plaster layer; and/or a plurality of ultrasonic transducers are integrated on the flexible circuit board in parallel.
9. The method for manufacturing the plaster patch for disposable ultrasonic excitation medical treatment according to claim 7 or 8, wherein: in S2, the flexible circuit board is attached to the surface layer firstly, and then paste coating is carried out, wherein the paste wraps the flexible circuit board and passes through the hollowed-out holes of the flexible circuit board to be coated on the surface layer.
10. The method for manufacturing the plaster patch for disposable ultrasonic excitation medical treatment according to claim 7 or 8, wherein: in S2, a layer of paste is coated on the surface skin layer, then a flexible circuit board and a plurality of ultrasonic transducers are formed on the paste, and the flexible circuit board, the ultrasonic transducers and all the ultrasonic transducers are wrapped by the paste.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311726863.2A CN117653938A (en) | 2023-12-15 | 2023-12-15 | Plaster patch for disposable ultrasonic excitation medical treatment and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311726863.2A CN117653938A (en) | 2023-12-15 | 2023-12-15 | Plaster patch for disposable ultrasonic excitation medical treatment and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117653938A true CN117653938A (en) | 2024-03-08 |
Family
ID=90080753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311726863.2A Pending CN117653938A (en) | 2023-12-15 | 2023-12-15 | Plaster patch for disposable ultrasonic excitation medical treatment and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117653938A (en) |
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2023
- 2023-12-15 CN CN202311726863.2A patent/CN117653938A/en active Pending
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