CN201930138U - Easily torn emplastrum - Google Patents
Easily torn emplastrum Download PDFInfo
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- CN201930138U CN201930138U CN2011200288307U CN201120028830U CN201930138U CN 201930138 U CN201930138 U CN 201930138U CN 2011200288307 U CN2011200288307 U CN 2011200288307U CN 201120028830 U CN201120028830 U CN 201120028830U CN 201930138 U CN201930138 U CN 201930138U
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- emplastrum
- substrate
- adherent layer
- tangent line
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Abstract
The utility model discloses easily torn emplastrum, which mainly comprises a base piece and an anti-adhesive layer, wherein the base piece includes an ointment layer and a backing layer, and the anti-adhesive layer is provided with one or more than one slitting line. The base piece can be conveniently torn from the anti-adhesive layer without changing existing production technology and increasing consumption of the anti-adhesive layer, and the base piece is universally applicable to emplastrum with backing layers made of various materials.
Description
Technical field
This utility model relates to a kind of emplastrum, is specifically related to a kind of easy to uncover type emplastrum.
Background technology
Emplastrum mainly is made up of substrate and adherent layer, and wherein substrate is made up of ointment layer and backing layer.Because the backing layer of traditional plaster is generally all nonelastic or unidirectional elasticity is arranged, therefore in process of production, backing layer can not had two ends of retractility to be fixed on the transporter; Ointment is housed in the feeding device, and is positioned at the top of backing layer transporter; Drive backing layer by transporter and on its non-bearing of trend, move, allow the interior ointment of feeding device directly coat the surface of backing layer; Again adherent layer is overlying on afterwards on the another side of ointment layer and gets final product.Because what traditional emplastrum adopted is the mode that directly is coated with the ointment layer, therefore in actual production process, can allows the area of adherent layer make and produce the difference level between substrate and the adherent layer greater than chip area.Like this, though can easily substrate be separated with adherent layer, need to increase the usable floor area of backing layer.
Because traditional substrate only has unidirectional elastic force, and elastic range is less, so emplastrum is difficult to the reliability that guarantees that it is applied ointment or plaster when use at frequent active position in the joint etc.For fear of involve sense, comfortableness when improving emplastrum and applying ointment or plaster, people have developed a kind of comprehensive elasticity fillet type emplastrum, the substrate of this emplastrum is all having great retractility aspect length and the width, no matter thereby apply ointment or plaster and all can apply ointment or plaster reliably at any position of human body, it is comfortable to apply ointment or plaster.But in view of existing manufacturing technique, make the substrate of this bidirectional elastic be difficult to be fixed on and directly cover medicine on the transporter, thereby ointment can only be coated earlier and transferred on the backing layer behind the adherent layer.The production technology of this transfer coated method can't make when section and produce the difference level between substrate and the adherent layer, and therefore in use, user is difficult to substrate is separated with adherent layer.
This shows, improve the structure of adherent layer, so that it can be at conservation and does not change under the prerequisite of existing technology, reducing substrate and adherent layer separating difficulty is one of present problem demanding prompt solution.
The utility model content
Technical problem to be solved in the utility model is the deficiency that existing emplastrum is difficult to open, and a kind of easy to uncover type emplastrum that is material-saving, easily opens again is provided.
For addressing the above problem, a kind of easy to uncover type emplastrum that this utility model is designed mainly is made up of substrate and adherent layer, and wherein substrate comprises ointment layer and backing layer; Offer the branch tangent line more than 1 or 1 on the above-mentioned adherent layer.
Described minute tangent line of such scheme is preferably through minute tangent line, promptly this minute tangent line two ends all extend to the edge of adherent layer.
Described minute tangent line of such scheme is preferably curve or broken line.
Described minute tangent line of such scheme preferably includes 2 symmetries and is opened in U-shaped line on the adherent layer.
In the such scheme, the shape of substrate and area are preferably consistent with the shape and the area of adherent layer.
In the such scheme, the preferably all rounded chamfering in the edge chamfer place of substrate and adherent layer.
In the such scheme, the backing layer of substrate preferably adopts length, width and the omnidirectional's elastomeric material that all has retractility on the angular direction is made.
This utility model compared with prior art the utlity model has following characteristics:
1, the area that need not to increase substrate or adherent layer forms difference level between the two, and only needs offer on adherent layer the branch tangent line, just can easily substrate be taken off from adherent layer; Thereby open under the prerequisite of performance guaranteeing, reduced the emplastrum production cost;
2, have the emplastrum of the adherent layer structure of branch tangent line, need not to change the production technology that existing ointment layer applies, promptly can allow substrate separate smoothly with adherent layer applicable to nonelastic backing layer, unidirectional elastic backing layer or even bidirectional elastic backing layer;
3, structure and production technology simple, be easy to realize and promote.
Description of drawings
Fig. 1 is the structural representation of a kind of preferred embodiment of this utility model;
Fig. 2 is the structural representation of the another kind of preferred embodiment of this utility model;
Number in the figure is: 1, substrate; 1-1, ointment layer; 1-2, backing layer; 2, adherent layer; 2-1, branch tangent line.
The specific embodiment
A kind of easy to uncover type emplastrum of this utility model mainly is made up of substrate 1 and adherent layer 2, and wherein substrate 1 comprises ointment layer 1-1 and backing layer 1-2.The ointment layer 1-1 that is overlying on backing layer 1-2 surface has one and fixes on viscosity, and adherent layer 2 and backing layer 1-2 lay respectively at the two sides of ointment layer 1-1, and the cohesive force of ointment layer 1-1 and backing layer 1-2 is greater than the cohesive force of ointment layer 1-1 and adherent layer 2.For in use, can easily substrate 1 be separated with adherent layer 2, offer the branch tangent line 2-1 more than 1 or 1 on the adherent layer 2 described in the utility model.So in use, the user both hands are respectively held on minute emplastrum of the both sides of tangent line 2-1, simultaneously to substrate 1 direction bending emplastrum, this moment adherent layer 2 branch tangent line 2-1 place can be under the effect of bending power to adherent layer 2 directions lift, adherent layer 2 and substrate 1 be at separating opening of its minute tangent line 2-1 place formation.Like this, after user finds this separating opening, just can take advantage of a situation the ointment layer 1-1 of whole adherent layer 2 from substrate 1 opened.
Tangent line 2-1 can be being located on the adherent layer 2 of non-perforation in described minute, and the two ends of promptly dividing tangent line 2-1 are also for extending to the edge of adherent layer 2.But in order can better adherent layer 2 to be opened from ointment layer 1-1, the branch tangent line 2-1 that is opened on the adherent layer 2 is preferably through minute tangent line 2-1, promptly the two ends of this minute tangent line 2-1 all extend to the edge of adherent layer 2, and the branch tangent line 2-1 of above-mentioned perforation is divided into adherent layer 2 more than 2 or 2.This just is equivalent to be coated with simultaneously on the surface of the ointment layer 1-1 of same substrate 1 the little anti-grume more than 2 or 2, and the edge of these little anti-grumes is close to mutually and is combined the area adherent layer 2 identical with shape with the area of substrate 1 with shape.The branch tangent line 2-1 that is opened on the adherent layer 2 can have any shape, as straight line, curve or broken line or the like, and the distribution between many branch tangent line 2-1 both can be parallel, also can intersect.But in order to form separating opening more easily, the shape of described minute tangent line 2-1 preferably can allow the ointment agent when bending, divides the both sides of tangent line 2-1 to form unbalanced force.When being 1, because of trade-off curve or the broken line of trying one's best, referring to Fig. 1 as the branch tangent line 2-1 on being opened in adherent layer 2.As the branch tangent line 2-1 on being opened in adherent layer 2 is 1 when above, can be opened in U-shaped line on the adherent layer 2 for symmetry, referring to Fig. 2.
In order to avoid the volatilization of ointment layer 1-1 drug effect, the area of described adherent layer 2 and size can be more than or equal to the area and the sizes of substrate 1.But on adherent layer 2 of the present utility model, offered branch tangent line 2-1, therefore need not to allow the edge of substrate 1 and adherent layer 2 form the difference level, promptly both can have been separated.Thereby in this utility model preferred embodiment, the shape of described substrate 1 and area are consistent with the shape and the area of adherent layer 2, to save material, to reduce the cost.
Claims (7)
1. the easy to uncover type emplastrum mainly is made up of substrate (1) and adherent layer (2), and wherein substrate (1) comprises ointment layer (1-1) and backing layer (1-2); It is characterized in that: offer the branch tangent line (2-1) more than 1 or 1 on the described adherent layer (2).
2. easy to uncover type emplastrum according to claim 1 is characterized in that: dividing tangent line (2-1) is through minute tangent line (2-1), and promptly the two ends of this minute tangent line (2-1) all extend to the edge of adherent layer (2).
3. easy to uncover type emplastrum according to claim 1 and 2 is characterized in that: dividing tangent line (2-1) is curve or broken line.
4. the described easy to uncover type emplastrum of claim 3 is characterized in that: divide tangent line (2-1) to comprise that 2 symmetries are opened in the U-shaped line on the adherent layer (2).
5. easy to uncover type emplastrum according to claim 1 is characterized in that: the shape of substrate (1) and area are consistent with the shape and the area of adherent layer (2).
6. easy to uncover type emplastrum according to claim 1 is characterized in that: all rounded chamfering in edge chamfer place of substrate (1) and adherent layer (2).
7. easy to uncover type emplastrum according to claim 1 is characterized in that: the backing layer (1-2) of substrate (1) adopts length, width and the omnidirectional's elastomeric material that all has retractility on the angular direction is made.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200288307U CN201930138U (en) | 2011-01-27 | 2011-01-27 | Easily torn emplastrum |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200288307U CN201930138U (en) | 2011-01-27 | 2011-01-27 | Easily torn emplastrum |
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CN201930138U true CN201930138U (en) | 2011-08-17 |
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CN2011200288307U Expired - Lifetime CN201930138U (en) | 2011-01-27 | 2011-01-27 | Easily torn emplastrum |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104840450A (en) * | 2015-06-09 | 2015-08-19 | 李万红 | Plaster carrier |
CN104857169A (en) * | 2015-06-22 | 2015-08-26 | 李万红 | Ointment containing snake venom, olibanum, musk, agilawood, sanders and keruing |
CN104873398A (en) * | 2015-04-23 | 2015-09-02 | 王永刚 | Preparation method applicable to hot-press production of adhesive plasters |
CN104873702A (en) * | 2015-06-22 | 2015-09-02 | 李万红 | Snake venom-hongling ointment paste |
CN104887842A (en) * | 2015-06-18 | 2015-09-09 | 李万红 | Plaster containing bee venom and five traditional Chinese medicines |
CN104887883A (en) * | 2015-06-11 | 2015-09-09 | 李万红 | Snake oil adhesive plaster |
CN110402127A (en) * | 2016-12-30 | 2019-11-01 | 优而美公司 | Patch containing improved release liner system |
-
2011
- 2011-01-27 CN CN2011200288307U patent/CN201930138U/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104873398A (en) * | 2015-04-23 | 2015-09-02 | 王永刚 | Preparation method applicable to hot-press production of adhesive plasters |
CN104873398B (en) * | 2015-04-23 | 2019-02-12 | 王永刚 | A kind of preparation method suitable for pressure sintering production rubber ointment |
CN104840450A (en) * | 2015-06-09 | 2015-08-19 | 李万红 | Plaster carrier |
CN104887883A (en) * | 2015-06-11 | 2015-09-09 | 李万红 | Snake oil adhesive plaster |
CN104887842A (en) * | 2015-06-18 | 2015-09-09 | 李万红 | Plaster containing bee venom and five traditional Chinese medicines |
CN104857169A (en) * | 2015-06-22 | 2015-08-26 | 李万红 | Ointment containing snake venom, olibanum, musk, agilawood, sanders and keruing |
CN104873702A (en) * | 2015-06-22 | 2015-09-02 | 李万红 | Snake venom-hongling ointment paste |
CN110402127A (en) * | 2016-12-30 | 2019-11-01 | 优而美公司 | Patch containing improved release liner system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: GUILIN HUARUN TIANHE PHARMACEUTICAL CO., LTD. Free format text: FORMER NAME: TIANHE PHARMACY INDUSTRY CO., LTD., GULIN |
|
CP01 | Change in the name or title of a patent holder |
Address after: 541001 No. 1, Fu He road, Guilin, the Guangxi Zhuang Autonomous Region Patentee after: GUILIN HUARUN TIANHE PHARMACEUTICAL CO., LTD. Address before: 541001 No. 1, Fu He road, Guilin, the Guangxi Zhuang Autonomous Region Patentee before: Tianhe Pharmacy Industry Co., Ltd., Gulin |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20110817 |