CN209464345U - A kind of novel transdermal patch - Google Patents
A kind of novel transdermal patch Download PDFInfo
- Publication number
- CN209464345U CN209464345U CN201821673110.4U CN201821673110U CN209464345U CN 209464345 U CN209464345 U CN 209464345U CN 201821673110 U CN201821673110 U CN 201821673110U CN 209464345 U CN209464345 U CN 209464345U
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- CN
- China
- Prior art keywords
- patch
- protection ring
- anther sac
- support chip
- transdermal patch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of novel transdermal patchs; it is bonded including the patch for human contact and with patch for using the protective film preceding protected to patch; the support chip being used to support is provided on the patch; the anther sac for absorbing water to drug is provided on the support chip; the protection ring for being sealed to anther sac is additionally provided on the support chip; the anther sac is set in protection ring and each side is connect with protection ring, and the height of the protection ring is higher than anther sac.The persistence of drug effect can be effectively improved by the utility model.
Description
Technical field
The utility model belongs to transdermal patch field more particularly to a kind of novel transdermal patch.
Background technique
Transdermal patch, is a kind of relatively common medical tape preparation in life, easy to use, without pain, can cancel at any time or
Treatment is interrupted, to be widely used.However the protectiveness of existing transdermal patch is poor, soaking effect is poor, from being unable to
Guarantee the persistence of drug effect.
Utility model content
The purpose of this utility model is to provide a kind of novel transdermal patch, can effectively improve the persistence of drug effect.
To realize the purpose, the utility model provides a kind of novel transdermal patch, including for human contact patch and
It is bonded with patch for using the protective film preceding protected, being provided with the support chip being used to support on the patch to patch,
It is provided with the anther sac for absorbing water to drug on the support chip, is additionally provided on the support chip for being carried out to anther sac
The protection ring of sealing, the anther sac is set in protection ring and each side is connect with protection ring, and the height of the protection ring is higher than
Anther sac.
Preferably, the anther sac is made of absorbent wool.
Preferably, the patch is respectively waterproof layer, for ventilative air-permeable layer and is used for and human contact from outside to inside
Adhesive layer, the adhesive layer connect with support chip.
Preferably, several are provided on the support chip for ventilative air hole.
Preferably, the air-permeable layer is made of spun laced fabric.
Preferably, the adhesive layer is made of medical adhesive, and the adhesive layer is reticular structure.
Preferably, the protection ring is made of silica gel.
The utility model compared with prior art, the beneficial effect is that:
Anther sac is formed by setting support chip and protection ring in the present invention and is protected, so as to effectively avoid medicine
Capsule, which is extruded, leads to drug wastage, so as to effectively improve the persistence of drug effect.Pass through absorbent wool structure in the present invention
At anther sac, so as to effectively improve the assimilation effect of anther sac, so that anther sac can absorb more drugs, so as to
Enough effectively improve the persistence of drug effect.In the present invention by the way that air hole is arranged on support chip, and combine air-permeable layer
The aeration in affected part can be effectively improved.In the present invention by being that reticular structure can effectively reduce skin by adhesive layer
Paste area, improve the gas permeability of skin.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is patch overlooking structure diagram in the utility model；
Fig. 3 is patch side structure schematic view in the utility model；
Fig. 4 is support piece structure schematic diagram in the utility model.
Specific embodiment
The technical solution of the utility model, but the protection scope of the utility model are described in further detail with reference to the accompanying drawing
It is not limited to as described below.
As shown in Figs 1-4, a kind of novel transdermal patch, be bonded including the patch 1 for human contact and with patch 1 for pair
The protective film 2 protected before 1 use of patch is provided with the support chip 3 being used to support on patch 1, is arranged on support chip 3 useful
In being additionally provided with the protection ring 4 for being sealed to anther sac 5 on the anther sac 5 to absorb water to drug, support chip 3, anther sac 5 is set
It is placed in protection ring 4 and each side is connect with protection ring 4, the height of protection ring 4 is higher than anther sac 5.Anther sac 5 is made of absorbent wool.
Protection ring 4 is made of silica gel.
In the present embodiment, anther sac 5 is formed by support chip 3 and protection ring 4 and is protected, so as to effectively avoid anther sac
Being extruded leads to drug wastage, while constituting anther sac 5 using absorbent wool, enables anther sac 5 to absorb more drugs, to make
Obtaining overall structure can effectively ensure that the persistence of drug effect.The area of patch 1 is greater than the area of support chip 3, the area of support chip 3
The area constituted slightly larger than protection ring 4 and anther sac 5, wherein the specific area of each section is according to using and producing needs, and design is not
Same size.The size of protective film 2 is in the same size with patch 1.When need to use, by tearing protective film 2 from patch 1
On tear, then protection ring 4 is covered to the affected part for needing the topical application of drug, will be adjacent between patch 1 and skin, just complete paste, grasp
Make simple.
Patch 1 is respectively waterproof layer 11, for ventilative air-permeable layer 12 and for pasting with human contact from outside to inside
Layer 13, adhesive layer 13 is connect with support chip 3.Several are provided on support chip 3 for ventilative air hole 31.Air-permeable layer 12 by
Spun laced fabric is constituted.Adhesive layer 13 is made of medical adhesive, and adhesive layer 13 is reticular structure.
In the present embodiment, outside moisture or impurity can be effectively prevent to carry out by the way that waterproof layer 11 is arranged, while also can
It enough prevents anther sac 5 since big extruding, liquid medicine are directly appeared through air-permeable layer 12 by air hole 31 and be seeped on clothing, influences shape
As.Air hole 31 on support chip 3 can be uniformly distributed.Support chip 3 forms ventilating structure by air hole 31 and air-permeable layer 12.
Meanwhile reticular structure adhesive layer 13 is while effectively reducing with human skin contact area, so that the not skin with adhesive layer 13
Skin is contacted by mesh with air-permeable layer 12, to facilitate skin permeability and perspire, improves the comfort used.
Above are merely preferred embodiments of the utility model, it should be understood that the utility model is not limited to be draped over one's shoulders herein
The form of dew, should not be regarded as an exclusion of other examples, and can be used for other combinations, modifications, and environments, and can
In this paper contemplated scope, modifications can be made through the above teachings or related fields of technology or knowledge.And those skilled in the art institute into
Capable modifications and changes do not depart from the spirit and scope of the utility model, then all should be in the guarantor of the appended claims for the utility model
It protects in range.
Claims (7)
1. a kind of novel transdermal patch is bonded including the patch (1) for human contact and with patch (1) for making to patch (1)
With the protective film (2) preceding protected, which is characterized in that be provided with the support chip (3) being used to support, institute on the patch (1)
State the anther sac (5) being provided on support chip (3) for absorbing water to drug, be additionally provided on the support chip (3) for pair
The protection ring (4) that anther sac (5) is sealed, the anther sac (5) is set in protection ring (4) and each side and protection ring (4) connect
It connects, the height of the protection ring (4) is higher than anther sac (5).
2. a kind of novel transdermal patch according to claim 1, which is characterized in that the anther sac (5) is made of absorbent wool.
3. a kind of novel transdermal patch according to claim 1, which is characterized in that the patch (1) is respectively from outside to inside
Waterproof layer (11), for ventilative air-permeable layer (12) and for the adhesive layer (13) with human contact, the adhesive layer (13) with
Support chip (3) connection.
4. a kind of novel transdermal patch according to claim 1 or 3, which is characterized in that the support chip (3) if on be provided with
Dry for ventilative air hole (31).
5. a kind of novel transdermal patch according to claim 3, which is characterized in that the air-permeable layer (12) is by spun laced fabric structure
At.
6. a kind of novel transdermal patch according to claim 3, which is characterized in that the adhesive layer (13) is by medical adhesive structure
At the adhesive layer (13) is reticular structure.
7. a kind of novel transdermal patch according to claim 1, which is characterized in that the protection ring (4) is made of silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821673110.4U CN209464345U (en) | 2018-10-16 | 2018-10-16 | A kind of novel transdermal patch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821673110.4U CN209464345U (en) | 2018-10-16 | 2018-10-16 | A kind of novel transdermal patch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209464345U true CN209464345U (en) | 2019-10-08 |
Family
ID=68086855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821673110.4U Active CN209464345U (en) | 2018-10-16 | 2018-10-16 | A kind of novel transdermal patch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209464345U (en) |
-
2018
- 2018-10-16 CN CN201821673110.4U patent/CN209464345U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |