CN114631935A - External gel anaesthetic pressing plaster - Google Patents
External gel anaesthetic pressing plaster Download PDFInfo
- Publication number
- CN114631935A CN114631935A CN202210258176.1A CN202210258176A CN114631935A CN 114631935 A CN114631935 A CN 114631935A CN 202210258176 A CN202210258176 A CN 202210258176A CN 114631935 A CN114631935 A CN 114631935A
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- China
- Prior art keywords
- gel
- permeable layer
- layer
- anesthetic
- honeycomb
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 230000003444 anaesthetic effect Effects 0.000 title claims abstract description 85
- 238000003825 pressing Methods 0.000 title claims abstract description 26
- 239000011505 plaster Substances 0.000 title claims abstract description 14
- 239000003814 drug Substances 0.000 claims abstract description 56
- 239000002245 particle Substances 0.000 claims abstract description 43
- 238000003860 storage Methods 0.000 claims abstract description 22
- 239000000853 adhesive Substances 0.000 claims abstract description 10
- 230000001070 adhesive effect Effects 0.000 claims abstract description 10
- 239000012466 permeate Substances 0.000 claims abstract 2
- 239000010410 layer Substances 0.000 claims description 112
- 230000015572 biosynthetic process Effects 0.000 claims description 24
- 239000003193 general anesthetic agent Substances 0.000 claims description 15
- 239000008187 granular material Substances 0.000 claims description 15
- 229940079593 drug Drugs 0.000 claims description 13
- 230000000857 drug effect Effects 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 206010002091 Anaesthesia Diseases 0.000 claims description 5
- 230000037005 anaesthesia Effects 0.000 claims description 5
- 239000011247 coating layer Substances 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 230000000361 pesticidal effect Effects 0.000 abstract 1
- 241000264877 Hippospongia communis Species 0.000 description 45
- 238000000034 method Methods 0.000 description 6
- 230000009969 flowable effect Effects 0.000 description 5
- 239000006071 cream Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000035515 penetration Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 239000003755 preservative agent Substances 0.000 description 2
- 230000002335 preservative effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 229940035674 anesthetics Drugs 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007721 medicinal effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 210000003934 vacuole Anatomy 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/02—Adhesive bandages or dressings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/02—Adhesive bandages or dressings
- A61F13/0203—Adhesive bandages or dressings with fluid retention members
- A61F13/0213—Adhesive bandages or dressings with fluid retention members the fluid retention member being a layer of hydrocolloid, gel forming material
-
- 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
- A61F13/0246—Adhesive bandages or dressings characterised by the skin-adhering layer
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Dispersion Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Dermatology (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
The invention discloses an external gel anaesthetic pressing plaster. An external gel-like anaesthetic pressing paster comprises a permeable layer and a non-permeable layer, wherein the permeable layer is matched with a human body, the non-permeable layer is far away from the human body, a medicine storage layer is arranged between the anaesthetic pressing paster formed by combining the permeable layer and the non-permeable layer, the medicine storage layer is of a honeycomb structure, the back of the honeycomb structure is adhered to the non-permeable layer, a honeycomb grid on one surface of the honeycomb structure matched with the permeable layer is adhesive and is in adhesive fit with the permeable layer, and gel-like anaesthetic particles which are gelatinized on the surface to avoid pesticide effect loss are all placed in a honeycomb of the honeycomb structure; when in use, the gel-like anaesthetic particles are extruded by pressure exceeding the preset pressure, namely the gel-like anaesthetic particles penetrate the wrapping layer and permeate through the permeating layer. The gel-like anaesthetic compression paster for external use has convenient use and good anaesthetic effect and is beneficial to the administration of gel-like anaesthetic with fluidity.
Description
Technical Field
The invention relates to the technical field of medical auxiliary instruments, in particular to an external gel-like anesthetic pressing patch which is convenient to use, has a good anesthetic effect and is beneficial to the administration of flowable gel-like anesthetic.
Background
At present, the external anesthetic generally comprises cream and patches, the cream needs to be smeared on the skin of a patient and then covered with a preservative film, the defect is that the patient needs to cooperate with the operation, otherwise the cream is easy to rub during the application process, so that the cream is not uniformly smeared, the preservative film is not stably fixed and is easy to fall off, the external anesthetic generally contains the medicament, the patch needs to be pressed after a protective film is torn off and then pasted on an affected part, but the external anesthetic cannot well store the gelatinous and flowable anesthetic, the drug effect and the drug quantity of the anesthetic are easy to volatilize and lose during the operation process, the drug effect of the gelatinous anesthetic cannot be well released after the patch is squeezed, the gelatinous and flowable anesthetic cannot be fully released onto the skin in the original state, the drug effect time is long, the use is not economical, a great amount of time is wasted for the patient, and the required pasting position area on the skin of the patient is different in size, the external use of the plaster cannot cover the skin well, so that the anesthetic effect is poor.
How to solve the above problems is a technical problem to be solved urgently.
Disclosure of Invention
The invention aims to provide an external gel-like anesthetic pressing patch which is convenient to use, has a good anesthetic effect and is beneficial to the administration of flowable gel-like anesthetics.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides an external gel-like anaesthetic pressing plaster, which comprises a permeable layer and a non-permeable layer, wherein the permeable layer is matched with a human body, the non-permeable layer is far away from the human body, a medicine storage layer is arranged between the anaesthetic pressing plaster formed by combining the permeable layer and the non-permeable layer, the medicine storage layer is of a honeycomb structure, the back of the honeycomb structure is adhered with the non-permeable layer, a honeycomb grid on one surface of the honeycomb structure matched with the permeable layer is adhesive and is in adhesive fit with the permeable layer, and gel-like anaesthetic particles are arranged in honeycombs of the honeycomb structure, and the surfaces of the gel-like anaesthetic particles are gelatinized so as to avoid the loss of the medicinal effect; when in use, the gel-like anesthetic drug particles are extruded by pressure exceeding the preset pressure, namely the gel-like anesthetic drug particles penetrate the wrapping layer and seep out through the penetration layer.
Further, the honeycomb structure includes the honeycomb wall, the honeycomb wall is the regular arrangement of honeycomb grid structure between permeable formation and non-permeable formation, wherein, the cavity formation between the honeycomb wall can place the honeycomb cavity of gel-like anaesthetic granule, the honeycomb wall of honeycomb wall and permeable formation, non-permeable formation cooperation one side all has viscidity and with permeable formation, non-permeable formation bonding cooperation.
Further, the honeycomb wall is made of medical permeable materials.
Further, the gel-like anesthetic particles are regularly arranged in the honeycomb cavity such that the drug storage layer is arranged between the permeable layer and the non-permeable layer.
Further, the gel-like anesthetic particles are manufactured by a spheroidizing technology to form a coagulated bead-like drug structure with a coating layer, the coating layer is broken by extrusion when the force applied to the coagulated bead-like drug structure exceeds a preset pressure, and the gel-like anesthetic particles seep out and seep out through the honeycomb wall and the permeation layer.
Furthermore, a protective film which can be peeled off is arranged on one surface of the permeation layer which is contacted with the skin of the human body.
Further, the protective film adopts a plaster film structure.
Further, the non-permeable layer adopts a medical adhesive plaster structure.
Further, the permeable layer is a medical gauze layer.
Due to the adoption of the structure, the invention has the following beneficial effects:
the invention relates to an external gel anaesthetic pressing plaster, wherein a medicine storage layer of a honeycomb structure is connected with a permeable layer and a non-permeable layer, the surface of gel anaesthetic particles is gelatinized to form a wrapping layer, so that the gel anaesthetic particles are fully stored in an original state and stored in the medicine storage layer of the honeycomb structure, the medicine effect can be better stored, a large amount of medicine is prevented from volatilizing and losing, the gel anaesthetic particles with fluidity can be favorably used, the gel anaesthetic pressing plaster can be cut according to the area of an affected part on the skin of a patient when in use, the operation is simple, the gel anaesthetic particles can be favorably covered on the skin of the patient, and the surfaces of the honeycomb structure, the permeable layer and the non-permeable layer which are contacted have viscosity, so that the non-permeable layer, the medicine storage layer and the permeable layer can be mutually extruded and naturally adhered together on the cut surface, so that the rest gel anaesthetic particles in the medicine storage layer can not leak out of the cut surface, the impermeable layer is pressed after the permeable layer contacts the skin of a patient, the air between the permeable layer and the skin of the patient can be extruded, meanwhile, the shearing surface can be bonded to the skin of the patient, the permeable layer can also be reinforced by a peripheral medical adhesive tape, and gel-like anesthetic particles in the drug storage layer can be released and directly contact with the skin of the patient through the permeable layer, so that the gel-like anesthetic particles are bonded and fixed to the affected part and uniformly release the drug effect, the gel-like anesthetic particles are fully released to the skin in the original form, the drug effect is fast, the gel-like anesthetic particles are not easy to slip off, the anesthetic effect is good, the patient compliance is high, and therefore the external gel-type anesthetic pressing paste is convenient to use, the anesthetic effect is good, and the medication of the flowable gel-like anesthetic is facilitated.
The invention will become more apparent from the following description when taken in conjunction with the accompanying drawings, which illustrate embodiments of the invention.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a schematic structural view of an external gel-like anesthetic pressing patch according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides an external gel-like anesthetic pressing patch, which includes a permeable layer 3 disposed on a side of the patch facing a human body and an impermeable layer 1 disposed on a side away from the human body, a medicine storage layer 2 is arranged between the anesthesia pressing pastes formed by combining the permeable layer 3 and the impermeable layer 1, the medicine storage layer 2 is of a honeycomb structure, the back surface of the honeycomb structure is bonded with the impermeable layer 1, and the honeycomb grid on the matched surface of the honeycomb structure and the permeable layer 3 has viscosity and is bonded and matched with the permeable layer 3, gel-like anesthetic drug granules 21 which are gelatinized from the surface to avoid the loss of drug effect are all arranged in the honeycomb of the honeycomb structure, wherein, fig. 1 is a schematic view of an embodiment, the invention may also be a method of adjusting the size of each honeycomb of the honeycomb structure so as to just place a gel-like anesthetic particle 21, and the gel-like anesthetic particle 21 can just be placed in the honeycomb, and the wrapping layer of the gel-like anesthetic particle 21 is attached to the inner wall of the honeycomb; when in use, the gel-like anesthetic drug granules 21 are extruded by pressure exceeding the preset pressure, namely the gel-like anesthetic drug granules 21 penetrate the wrapping layer and seep out through the penetration layer 3; the medicine storage layer 2 of the honeycomb structure is connected with the permeable layer 3 and the non-permeable layer 1, the surface of the gel-like anesthetic medicine particles 21 is gelatinized to form a wrapping layer, so that the gel-like anesthetic medicine particles 21 in the interior are fully stored in an original state and stored in the medicine storage layer 2 of the honeycomb structure, the medicine effect can be better stored, the volatilization and the loss of a large amount of medicine are avoided, the use of gel-like anesthetic medicine with fluidity is facilitated, the cutting is performed according to the area of an affected part on the skin of a patient when the gel-like anesthetic medicine particles are used, the operation is simple, the gel-like anesthetic medicine particles 21 are favorably covered on the skin of the patient, in addition, the surfaces of the honeycomb structure, the permeable layer 3 and the non-permeable layer 1, which are contacted, are both provided with viscosity, the non-permeable layer 1, the medicine storage layer 2 and the medicine storage layer 3 can be mutually extruded and naturally adhered together, so that the rest of the gel-like anesthetic medicine particles 21 in the medicine storage layer 2 cannot leak out of the surface, press non-permeable stratum 1 behind permeable formation 3 contact patient skin, can extrude the air between permeable formation 3 and the patient skin, shear plane department also can bond on patient's skin simultaneously, also can consolidate through peripheral hardware medical adhesive tape, the release of gel anesthetic medicine granule 21 in the storage medicine layer 2 and through permeable formation 3 and patient's skin direct contact, thereby make gel anesthetic medicine granule 21 paste fix at the affected part and evenly release the drug effect, gel anesthetic medicine granule 21 is with former form fully release to the skin, the drug effect is fast, be difficult to the landing, so anesthesia effect is good, patient compliance is high.
In the invention, the honeycomb structure comprises honeycomb walls 22, the honeycomb walls 22 are combined to form a honeycomb grid structure and are regularly arranged between the permeable layer 3 and the impermeable layer 1, wherein a honeycomb cavity 23 capable of containing the gel-like anesthetic particles 21 is formed in a cavity between the honeycomb walls 22, and the honeycomb walls 22 on the matching surfaces of the honeycomb walls 22, the permeable layer 3 and the impermeable layer 1 are both adhesive and are in adhesive matching with the permeable layer 3 and the impermeable layer 1; structural design is ingenious, and permeable formation 3 is connected through bee nest wall 22 with non-permeable formation 1 to bee nest wall 22 all has viscidity near the one side of permeable formation 3, non-permeable formation 1, cuts out back permeable formation 3, non-permeable formation 1 and extrudes each other and bond naturally permeable formation 3, non-permeable formation 1 to permeable formation 3, non-permeable formation 1, avoids the gel anesthetic medicine granule 21 in the honeycomb chamber 23 to ooze, and shear plane department has viscidity simultaneously and can bond together with patient's skin, helps fixedly, convenient to use.
In the present invention, the honeycomb wall 22 is made of a medical permeable material; can be made of medical gauze material, has good permeability, is convenient to obtain the material, and can save the cost.
In the invention, the gel-like anaesthetic granules 21 are regularly arranged in the honeycomb cavity 23, so that the medicine storage layer 2 is arranged between the permeable layer 3 and the non-permeable layer 1; the invention has compact structure, can ensure that the gel-like anaesthetic particles 21 are uniformly distributed between the permeable layer 3 and the non-permeable layer 1, avoids vacuoles in the drug storage layer 2, and ensures that the gel-like anaesthetic particles 21 can completely cover the affected part of a patient when in use.
In the invention, the gel-like anesthetic particles 21 are manufactured by a spheroidizing technology to form a coagulated bead-like drug structure with a surface gelatinized and coated layer, when the force applied to the coagulated bead-like drug structure exceeds a preset pressure, the coated layer is crushed, and the gel-like anesthetic particles 21 seep out and seep out through the honeycomb wall 22 and the permeating layer 3; structural design is ingenious, gelatinous anaesthetic medicine granule 21 makes the surface gelatination through balling technique, thereby can make the drug effect of inside gelatinous anaesthetic medicine granule, the dose fully preserves with the initial condition, the surface gelatination layer of gelatinous anaesthetic medicine granule 21 breaks and makes inside gelatinous anaesthetic medicine granule 21 flow out after receiving the extrusion that exceeds preset pressure, ooze through permeable formation 3 again and directly release to the damaged skin of patient, thereby can let gelatinous anaesthetic medicine granule 21's drug effect take effect in the short time, be favorable to preserving and using medicine to the gelatinous medicine that has mobility, and easy operation is convenient.
In the invention, a protection film 4 which can be peeled off is arranged on one surface of the permeation layer 3 which is contacted with the skin of a human body; protection film 4 can play dustproof guard action to permeable formation 3, avoids external bacterial contamination permeable formation 3, stores up medicine layer 2.
In the invention, the protective film 4 adopts a plaster film structure; the structural design is ingenious, and the protective film 4 is convenient to tear.
In the invention, the non-permeable layer 1 adopts a medical adhesive tape structure; convenient material obtaining, easy shearing, simple manufacture and cost saving.
In the invention, the permeable layer 3 is a medical gauze layer; the medical gauze has skin-friendly property and good permeability, is not easy to adhere to blood, purulent secretion and the like, and can promote the wound to be healed early.
When the gel-like anaesthetic drug particle fixing device is used specifically, the non-permeable layer 1 is firstly cut according to the area of an affected part of the skin of a patient, then the protective film 4 is torn, the permeable layer 3 is aligned and pasted on the skin of the patient, then the non-permeable layer 1 is pressed, so that the gel-like anaesthetic drug particle 21 is pasted and fixed on the skin of the patient and the drug effect is fully released, and the gel-like anaesthetic drug particle fixing device can be additionally matched with a peripheral medical adhesive plaster for fixing, is simple to operate, is convenient to fix the gel-like anaesthetic drug particle 21 and is not easy to slide off, the gel-like anaesthetic drug particle 21 is fully released to the skin of the patient in the original state, has quick response and good anaesthetic effect, and is beneficial to use of medical care personnel.
The above description is of the preferred embodiment of the invention. It is to be understood that the invention is not limited to the particular embodiments described above, in that devices and structures not described in detail are understood to be implemented in a manner common in the art; those skilled in the art can make many possible variations and modifications to the disclosed embodiments, or modify equivalent embodiments to equivalent variations, without departing from the spirit of the invention, using the methods and techniques disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the protection of the technical solution of the present invention, unless the contents of the technical solution of the present invention are departed.
Claims (9)
1. A gel-like anesthetic pressing patch for external use, which is characterized in that: the anesthesia drug pressing patch is characterized by comprising a permeable layer (3) and a non-permeable layer (1), wherein the permeable layer (3) is matched with a human body, the non-permeable layer (1) is far away from the human body, a drug storage layer (2) is arranged between the anesthesia drug pressing patch formed by combining the permeable layer (3) and the non-permeable layer (1), the back of the honeycomb structure is bonded with the non-permeable layer (1), a honeycomb grid on one face, matched with the permeable layer (3), of the honeycomb structure is adhesive and is bonded and matched with the permeable layer (3), and gel-like anesthetic drug particles (21) which are gelatinized by the surface to avoid drug effect loss are placed in the honeycomb of the honeycomb structure; when in use, the gel-like anesthetic drug particles (21) are extruded by pressure exceeding the preset pressure, namely, the gel-like anesthetic drug particles (21) permeate the wrapping layer and seep out through the permeation layer (3).
2. The externally-used gel-like anesthetic pressing patch according to claim 1, characterized in that: the honeycomb structure includes bee nest wall (22), bee nest wall (22) combination forms the honeycomb grid structure rule and arranges between permeable layer (3) and non-permeable layer (1), wherein, cavity formation between bee nest wall (22) can place gel form anesthesia medicine granule (21) honeycomb chamber (23), bee nest wall (22) and permeable layer (3), non-permeable layer (1) cooperation face bee nest wall (22) all have the viscidity and with permeable layer (3), non-permeable layer (1) bonding cooperation.
3. The externally-used gel-like anaesthetic pressing paster according to claim 2 is characterized in that: the honeycomb wall (22) is made of medical permeable material.
4. The externally-used gel-like anesthetic pressing patch according to claim 3, characterized in that: the gel-like anesthetic drug particles (21) are regularly arranged in the honeycomb cavity (23) so that the drug storage layer (2) is arranged between the permeable layer (3) and the non-permeable layer (1).
5. The externally-used gel-like anesthetic pressing patch according to claim 4, wherein: the gel-like anesthetic particles (21) are manufactured by a spheroidizing technology to form a coagulated bead-like medicament structure with a surface gelatinized and a coating layer, when the force applied to the coagulated bead-like medicament structure exceeds a preset pressure, the coating layer is broken by extrusion, and the gel-like anesthetic particles (21) seep out and seep out through the honeycomb wall (22) and the permeation layer (3).
6. The external gel-like anesthetic pressing patch according to any one of claims 1 to 5, wherein: a protective film (4) which can be peeled off is arranged on one surface of the permeation layer (3) which is contacted with the skin of a human body.
7. The externally-used gel-like anesthetic pressing patch according to claim 6, characterized in that: the protective film (4) adopts a plaster film structure.
8. The external gel-like anesthetic pressing patch according to any one of claims 1 to 5, wherein: the non-permeable layer (1) adopts a medical adhesive plaster structure.
9. The external gel-like anesthetic pressing patch according to any one of claims 1 to 5, wherein: the permeable layer (3) is a medical gauze layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210258176.1A CN114631935A (en) | 2022-03-16 | 2022-03-16 | External gel anaesthetic pressing plaster |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210258176.1A CN114631935A (en) | 2022-03-16 | 2022-03-16 | External gel anaesthetic pressing plaster |
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CN114631935A true CN114631935A (en) | 2022-06-17 |
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CN202210258176.1A Pending CN114631935A (en) | 2022-03-16 | 2022-03-16 | External gel anaesthetic pressing plaster |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030004449A1 (en) * | 2001-05-17 | 2003-01-02 | Lafratta Keli Cristina | Adhesive bandage |
CN2650763Y (en) * | 2003-09-18 | 2004-10-27 | 龚淑贞 | Paste with medicine storage |
US20070237812A1 (en) * | 2006-04-11 | 2007-10-11 | Tyco Healthcare Group | Multi-layer wound dressings |
CN202920770U (en) * | 2012-10-29 | 2013-05-08 | 卓鲁波 | Novel anesthetic patch |
CN109663204A (en) * | 2019-01-21 | 2019-04-23 | 江苏祥祐医疗器械有限公司 | A kind of medical slow release adhesive tape |
CN208838876U (en) * | 2018-01-17 | 2019-05-10 | 张洁 | Medical cover film |
CN112791070A (en) * | 2021-04-15 | 2021-05-14 | 北京欣康研医药科技有限公司 | Anesthetic dressing and preparation method thereof |
-
2022
- 2022-03-16 CN CN202210258176.1A patent/CN114631935A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030004449A1 (en) * | 2001-05-17 | 2003-01-02 | Lafratta Keli Cristina | Adhesive bandage |
CN2650763Y (en) * | 2003-09-18 | 2004-10-27 | 龚淑贞 | Paste with medicine storage |
US20070237812A1 (en) * | 2006-04-11 | 2007-10-11 | Tyco Healthcare Group | Multi-layer wound dressings |
CN202920770U (en) * | 2012-10-29 | 2013-05-08 | 卓鲁波 | Novel anesthetic patch |
CN208838876U (en) * | 2018-01-17 | 2019-05-10 | 张洁 | Medical cover film |
CN109663204A (en) * | 2019-01-21 | 2019-04-23 | 江苏祥祐医疗器械有限公司 | A kind of medical slow release adhesive tape |
CN112791070A (en) * | 2021-04-15 | 2021-05-14 | 北京欣康研医药科技有限公司 | Anesthetic dressing and preparation method thereof |
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