CN109876178A - A kind of stoma leakproof patch and preparation method thereof - Google Patents
A kind of stoma leakproof patch and preparation method thereof Download PDFInfo
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- CN109876178A CN109876178A CN201910344642.6A CN201910344642A CN109876178A CN 109876178 A CN109876178 A CN 109876178A CN 201910344642 A CN201910344642 A CN 201910344642A CN 109876178 A CN109876178 A CN 109876178A
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- stoma
- acid esters
- propylene acid
- weight propylene
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Abstract
The invention discloses a kind of stoma leakproof patch and preparation method thereof, patch includes: plasticity adhesive phase, the laminating release layer in plasticity adhesive phase；The formula of plasticity adhesive includes: adhesive substrate according to mass percent: high-molecular-weight propylene acid esters elastomer 10-50%, plasticizer: low molecular weight propylene acid esters elastomer 5-30%, tackifier: tackifying resin 5-30%, filler: absorbent polymer polymer 10-40%；Leakproof patch of the present invention only needs to open separated type material when in use, pastes according to the direct plasticity of stoma shapes and sizes, and cooperation stoma chassis use can play the effect of leakproof, easy to operate；The selection of formula has good effect to the prevention and treatment of liquid dung dermatitis；And simplify step of preparation process, reduce cost.
Description
Technical field
The present invention relates to stoma patch field, especially a kind of stoma leakproof patch and preparation method thereof.
Background technique
Liquid dung dermatitis is one of common complication after enterostomy, accounts for stoma scytitis for a long time
22%, the erosion of stoma skin is mainly caused due to liquid dung stimulation.Since patient size, stoma are concurrent after neostomy
Disease and operation need that a variety of causes is waited to be easy to cause stoma surrounding skin uneven, lead to excrement not easily collecting, stoma bottom
Disk is easy leakage, so as to cause liquid dung dermatitis.Liquid dung dermatitis tempo is very fast, once it is difficult to not only increase nursing
Degree, also makes patient pain unbearably.
Existing stoma leakproof product is mainly leakproof cream, and leakproof cream is needed to squeeze out from pipe when in use, is then applied to
Stoma recess and stoma periphery, sticky lotion is not only difficult to be squeezed out from pipe, but also also extremely difficult removing after stickup.Meanwhile
Commercially available leakproof cream contains alcohol mostly, there is certain stimulation to stoma surrounding skin.
Market needs one kind more convenient when using compared to leakproof cream, and application method is easier to grasp, convenience, wearing
Property and it is easy all excellent leakproof product of removing property, the present invention solves such problems.
Summary of the invention
To solve the deficiencies in the prior art, the purpose of the present invention is to provide a kind of stoma leakproof patches and its preparation side
Method plasticity leakproof patch, it is easy to operate, there is good effect to the prevention and treatment of liquid dung dermatitis.
In order to achieve the above objectives, the present invention adopts the following technical scheme that:
A kind of stoma leakproof patch, comprising: plasticity adhesive phase, the laminating release layer in plasticity adhesive phase；
The formula of plasticity adhesive includes: adhesive substrate according to mass percent: high-molecular-weight propylene acid esters elastomer 10-
50%, plasticizer: low molecular weight propylene acid esters elastomer 5-30%, tackifier: tackifying resin 5-30%, filler: water imbibition
High molecular polymer 10-40%.
A kind of stoma leakproof patch above-mentioned, the formula of plastic binder include: adhesive base according to mass percent
Bottom: high-molecular-weight propylene acid esters elastomer 20-50%, plasticizer: low molecular weight propylene acid esters elastomer 10-30%, tackifier:
Tackifying resin 10-25%, filler: absorbent polymer polymer 10-35%.
A kind of stoma leakproof patch above-mentioned, high-molecular-weight propylene acid esters elastomer is by methyl methacrylate and propylene
Acid esters block copolymerization forms.
A kind of stoma leakproof patch above-mentioned, low molecular weight propylene acid esters elastomer are acrylate block copolymer.
A kind of stoma leakproof patch above-mentioned, tackifying resin include: Petropols, terpene resin, rosin resin, and
The hydride and modified product of these three resins.
A kind of stoma leakproof patch above-mentioned, absorbent polymer polymer include: can sodium carboxymethylcellulose, crosslinking
Carboxymethyl cellulose, hydroxyethyl cellulose, sodium acrylate, xanthan gum, guar gum, Arabic gum, gelatin, one of pectin
Or several mixing.
A kind of stoma preparation method of leakproof patch, includes the following steps:
Step 1 weighs various raw materials according to the formula of plastic binder, and formula includes: adhesive according to mass percent
Substrate: high-molecular-weight propylene acid esters elastomer 10-50%, plasticizer: low molecular weight propylene acid esters elastomer 5-30%, thickening
Agent: tackifying resin 5-30%, filler: absorbent polymer polymer 10-40%；
Step 2, the temperature that mixer is arranged is between 60-80 DEG C；
Adhesive substrate is added when the temperature of mixer rises to set temperature in step 3, and plasticising is added after its softening
Agent and tackifier, three are slowly added to uniformly mixed filler after mixing, and discharge to obtain plasticity after continuing stirring 1 hour
Adhesive；
Step 4 squeezes out plastic adhesive phase, while laminating separated type material with extruder, obtains stoma leakproof patch.
A kind of preparation method of stoma leakproof patch above-mentioned, plastic adhesive phase are cyclic annular plastic adhesive sheet, ring
The plastic adhesive sheet of shape with a thickness of 0.5-5mm.
A kind of preparation method of stoma leakproof patch above-mentioned, cyclic annular plastic adhesive sheet are the plastic bonding of circular annular form
Agent piece, diameter 2-5cm.
A kind of preparation method of stoma leakproof patch above-mentioned, cyclic annular plastic adhesive sheet are that elliptical annular is plastic viscous
Mixture piece.
The invention has the beneficial effects that:
The selection of the formula of plasticity adhesive, for present thermoplastic elastomer system, the bullet of esters of acrylic acid
Property the body transparency it is more preferable, skin-friendly is also more preferable, contact skin using when hardly there is the phenomenon that allergy etc.This is matched simultaneously
When side's industrialization, processing step is simple, at low cost；
The use of the formula of plasticity adhesive, so that the integrality of leakproof patch is good, it is not in residual in stoma
Stay goo；The phenomenon that viscosity will not be too strong simultaneously, pulls stoma skin, it is easy that when replacement, removes；
Plasticity leakproof patch is in use, need to only remove separated type material layer, according to the shape size of stoma by plasticity
Adhesive patch is kneaded into consistent with stoma, is pasted onto stoma, auxiliary stoma chassis is used together, especially convex surface stoma
There is good effect on chassis to the prevention and treatment of liquid dung dermatitis.
Specific embodiment
Below in conjunction with detailed description of the invention by specific embodiments.
A kind of stoma leakproof patch, plasticity adhesive phase, the laminating release layer in plasticity adhesive phase；Plasticity
The formula of adhesive includes: adhesive substrate according to mass percent: high-molecular-weight propylene acid esters elastomer 10-50%, plasticising
Agent: low molecular weight propylene acid esters elastomer 5-30%, tackifier: tackifying resin 5-30%, filler: absorbent polymer polymerization
Object 10-40%.
High-molecular-weight propylene acid esters elastomer is formed by methyl methacrylate and acrylic ester block.
Low molecular weight propylene acid esters elastomer is acrylate block copolymer.
Tackifying resin includes: Petropols, terpene resin, the hydride and modification of rosin resin and these three resins
Product.
Absorbent polymer polymer include: can sodium carboxymethylcellulose, cross-linked carboxymethyl cellulose, hydroxy ethyl fiber
Element, sodium acrylate, xanthan gum, guar gum, Arabic gum, gelatin, the mixing of one or more of pectin.
Plastic adhesive phase is cyclic annular plastic adhesive sheet, cyclic annular plastic adhesive sheet with a thickness of 0.5-5mm.As one
Kind embodiment, cyclic annular plastic adhesive sheet are the plastic adhesive sheet of circular annular form, diameter 2-5cm；Another embodiment, it is cyclic annular
Plastic adhesive sheet is the plastic adhesive sheet of elliptical annular.
A kind of stoma preparation method of leakproof patch, includes the following steps:
Step 1 weighs various raw materials according to the formula of plastic binder；
Step 2, the temperature that mixer is arranged is between 60-80 DEG C；
Adhesive substrate is added when the temperature of mixer rises to set temperature in step 3, and plasticising is added after its softening
Agent and tackifier, three are slowly added to uniformly mixed filler after mixing, and discharge to obtain plasticity after continuing stirring 1 hour
Adhesive.
Step 4 squeezes out plastic adhesive phase, while laminating separated type material with extruder, obtains stoma leakproof patch.
Below by way of the performance of experimental verification patch of the present invention；
Embodiment 1: preparation step:
Step 1 weighs various raw materials according to formula；Formula includes: high-molecular-weight propylene acid esters bullet according to mass percent
Property body 10%, plasticizer: low molecular weight propylene acid esters elastomer 30%, tackifier: tackifying resin 20%, filler: water imbibition
High molecular polymer 40%；
The LA2330 of high-molecular-weight propylene acid esters elastomer selection import；Low molecular weight propylene acid esters elastomer is selected: into
The LA2114 of mouth；Tackifying resin is selected: terpene resin；Absorbent polymer polymer is selected: the crosslinking of Ashland company, the U.S.
Sodium carboxymethylcellulose X-CMC；
That is: high-molecular-weight propylene acid esters elastomer 100g, plasticizer: low molecular weight propylene acid esters elastomer 300g, thickening
Agent: tackifying resin 200g, filler: absorbent polymer polymer 400g.
2) temperature that mixer is arranged is between 60-80 DEG C；
3) when the temperature of mixer rises to set temperature, high-molecular-weight propylene acid esters elastomer is added, after its softening
Plasticizer is added and tackifier, three are slowly added to uniformly mixed filler after mixing, discharges after continuing stirring 1 hour
Obtain plasticity adhesive.
4) sheet material of 3mm thickness, while laminating separated type material are squeezed out with extruder, obtain stoma leakproof patch.
Embodiment 2: preparation step:
Step 1 weighs various raw materials according to formula；Formula includes: high-molecular-weight propylene acid esters bullet according to mass percent
Property body 50%, plasticizer: low molecular weight propylene acid esters elastomer 5%, tackifier: tackifying resin 30%, filler: water imbibition is high
Molecularly Imprinted Polymer 15%；
The LA2330 of high-molecular-weight propylene acid esters elastomer selection import；Low molecular weight propylene acid esters elastomer is selected: into
The LA2114 of mouth；Tackifying resin is selected: terpene resin；Absorbent polymer polymer is selected: the crosslinking of Ashland company, the U.S.
Sodium carboxymethylcellulose X-CMC；
That is: high-molecular-weight propylene acid esters elastomer 500g, plasticizer: low molecular weight propylene acid esters elastomer 50g, thickening
Agent: tackifying resin 300g, filler: absorbent polymer polymer 150g.
2) temperature that mixer is arranged is between 60-80 DEG C；
3) when the temperature of mixer rises to set temperature, high-molecular-weight propylene acid esters elastomer is added, after its softening
Plasticizer is added and tackifier, three are slowly added to uniformly mixed filler after mixing, discharges after continuing stirring 1 hour
Obtain plasticity adhesive.
4) sheet material of 3mm thickness, while laminating separated type material are squeezed out with extruder, obtain stoma leakproof patch.
Embodiment 3: preparation step:
Step 1 weighs various raw materials according to formula；Formula includes: high-molecular-weight propylene acid esters bullet according to mass percent
Property body 40%, plasticizer: low molecular weight propylene acid esters elastomer 25%, tackifier: tackifying resin 5%, filler: water imbibition is high
Molecularly Imprinted Polymer 30%；
The LA2330 of high-molecular-weight propylene acid esters elastomer selection import；Low molecular weight propylene acid esters elastomer is selected: into
The LA2114 of mouth；Tackifying resin is selected: terpene resin；Absorbent polymer polymer is selected: the crosslinking of Ashland company, the U.S.
Sodium carboxymethylcellulose X-CMC；
That is: high-molecular-weight propylene acid esters elastomer 400g, plasticizer: low molecular weight propylene acid esters elastomer 250g, thickening
Agent: tackifying resin 50g, filler: absorbent polymer polymer 300g.
2) temperature that mixer is arranged is between 60-80 DEG C；
3) when the temperature of mixer rises to set temperature, high-molecular-weight propylene acid esters elastomer is added, after its softening
Plasticizer is added and tackifier, three are slowly added to uniformly mixed filler after mixing, discharges after continuing stirring 1 hour
Obtain plasticity adhesive.
4) sheet material of 3mm thickness, while laminating separated type material are squeezed out with extruder, obtain stoma leakproof patch.
Embodiment 4: preparation step:
Step 1 weighs various raw materials according to formula；Formula includes: high-molecular-weight propylene acid esters bullet according to mass percent
Property body 40%, plasticizer: low molecular weight propylene acid esters elastomer 30%, tackifier: tackifying resin 20%, filler: water imbibition
High molecular polymer 10%；
The LA2330 of high-molecular-weight propylene acid esters elastomer selection import；Low molecular weight propylene acid esters elastomer is selected: into
The LA2114 of mouth；Tackifying resin is selected: terpene resin；Absorbent polymer polymer is selected: the crosslinking of Ashland company, the U.S.
Sodium carboxymethylcellulose X-CMC；
That is: high-molecular-weight propylene acid esters elastomer 400g, plasticizer: low molecular weight propylene acid esters elastomer 250g, thickening
Agent: tackifying resin 50g, filler: absorbent polymer polymer 300g.
2) temperature that mixer is arranged is between 60-80 DEG C；
3) when the temperature of mixer rises to set temperature, high-molecular-weight propylene acid esters elastomer is added, after its softening
Plasticizer is added and tackifier, three are slowly added to uniformly mixed filler after mixing, discharges after continuing stirring 1 hour
Obtain plasticity adhesive.
4) sheet material of 3mm thickness, while laminating separated type material are squeezed out with extruder, obtain stoma leakproof patch.
Embodiment 5: preparation step:
Step 1 weighs various raw materials according to formula；Formula includes: high-molecular-weight propylene acid esters bullet according to mass percent
Property body 20%, plasticizer: low molecular weight propylene acid esters elastomer 20%, tackifier: tackifying resin 25%, filler: water imbibition
High molecular polymer 35%；
The LA2330 of high-molecular-weight propylene acid esters elastomer selection import；Low molecular weight propylene acid esters elastomer is selected: into
The LA2114 of mouth；Tackifying resin is selected: terpene resin；Absorbent polymer polymer is selected: the crosslinking of Ashland company, the U.S.
Sodium carboxymethylcellulose X-CMC；
That is: high-molecular-weight propylene acid esters elastomer 200g, plasticizer: low molecular weight propylene acid esters elastomer 200g, thickening
Agent: tackifying resin 250g, filler: absorbent polymer polymer 350g.
2) temperature that mixer is arranged is between 60-80 DEG C；
3) when the temperature of mixer rises to set temperature, high-molecular-weight propylene acid esters elastomer is added, after its softening
Plasticizer is added and tackifier, three are slowly added to uniformly mixed filler after mixing, discharges after continuing stirring 1 hour
Obtain plasticity adhesive.
4) sheet material of 3mm thickness, while laminating separated type material are squeezed out with extruder, obtain stoma leakproof patch.
Embodiment 6: preparation step:
Step 1 weighs various raw materials according to formula；Formula includes: high-molecular-weight propylene acid esters bullet according to mass percent
Property body 40%, plasticizer: low molecular weight propylene acid esters elastomer 30%, tackifier: tackifying resin 10%, filler: water imbibition
High molecular polymer 20%；
The LA2330 of high-molecular-weight propylene acid esters elastomer selection import；Low molecular weight propylene acid esters elastomer is selected: into
The LA2114 of mouth；Tackifying resin is selected: terpene resin；Absorbent polymer polymer is selected: the crosslinking of Ashland company, the U.S.
Sodium carboxymethylcellulose X-CMC；
That is: high-molecular-weight propylene acid esters elastomer 500g, plasticizer: low molecular weight propylene acid esters elastomer 300g, thickening
Agent: tackifying resin 100g, filler: absorbent polymer polymer 100g.
2) temperature that mixer is arranged is between 60-80 DEG C；
3) when the temperature of mixer rises to set temperature, high-molecular-weight propylene acid esters elastomer is added, after its softening
Plasticizer is added and tackifier, three are slowly added to uniformly mixed filler after mixing, discharges after continuing stirring 1 hour
Obtain plasticity adhesive.
4) sheet material of 3mm thickness, while laminating separated type material are squeezed out with extruder, obtain stoma leakproof patch.
Embodiment 7: preparation step:
Step 1 weighs various raw materials according to formula；Formula includes: high-molecular-weight propylene acid esters bullet according to mass percent
Property body 35%, plasticizer: low molecular weight propylene acid esters elastomer 18%, tackifier: tackifying resin 22%, filler: water imbibition
High molecular polymer 25%；
The LA2330 of high-molecular-weight propylene acid esters elastomer selection import；Low molecular weight propylene acid esters elastomer is selected: into
The LA2114 of mouth；Tackifying resin is selected: terpene resin；Absorbent polymer polymer is selected: the crosslinking of Ashland company, the U.S.
Sodium carboxymethylcellulose X-CMC；
That is: high-molecular-weight propylene acid esters elastomer 350g, plasticizer: low molecular weight propylene acid esters elastomer 300g, thickening
Agent: tackifying resin 100g, filler: absorbent polymer polymer 100g.
2) temperature that mixer is arranged is between 60-80 DEG C；
3) when the temperature of mixer rises to set temperature, high-molecular-weight propylene acid esters elastomer is added, after its softening
Plasticizer is added and tackifier, three are slowly added to uniformly mixed filler after mixing, discharges after continuing stirring 1 hour
Obtain plasticity adhesive.
4) sheet material of 3mm thickness, while laminating separated type material are squeezed out with extruder, obtain stoma leakproof patch.
The sample 1-7 that embodiment 1-7 is prepared is done into following performance test:
Test one: residual tack object test；
The test of residual tack object: a sample of plasticity leakproof patch is taken, sample to be tested is placed under the test environment
12h or more cuts the test bars of wide 25mm, with organic solvent by tested steel plate wiped clean, it is ensured that test surfaces are without grease stain, dirt
Object is forbidden down by the band viscosity of test bars being entirely labelled to test steel plate with hand touching test surface after having wiped
On, it is rolled back and forth 3 times with the pressure roller of 2kg with the speed of about 60cm/min, 30min is placed under the conditions of 37 DEG C, observe tested steel
There is nonadhesive substance residual on plate, above-mentioned test repeated to other 4 samples, concrete outcome is shown in Table 1:
Table 1
Interpretation of result: the leakproof patch prepared using formula and method of the invention will not be gone out in stoma
Existing residual tack object.
Test two: integrity test；
Integrity test: tape backing sample to be tested is taken with moisture vapor transmission cup sampling ring, its quality is referred to as W1；It is 250ml in volume
50ml0.9% sodium chloride solution is put into conical flask；The sample that quality is W1 is put into conical flask, bottleneck plug seal；It will
The conical flask being sealed is put into shaking table, and shaking table temperature is set as 37 DEG C, revolving speed 20r/min；Sample is taken out after 18h, is put into baking
In case, drying weighs sample quality for 24 hours, after taking-up and is denoted as W2 under the conditions of 60 DEG C.Degree of integration=W2/W1*100%
It requires each sample at least to repeat to take five samples in test, is averaged.Specific data are shown in Table 2:
Table 2
Interpretation of result:
The leakproof patch prepared using formula and method of the invention, integrality is good, and sample 5-7 is preferable, sample
Product 7 are best.
Test three: peel strength test；
Taking width is the batten of 25mm, and sample is pasted on to the centre of stainless steel plate, the both sides of sample is made to be parallel to steel plate
Two long sides, with roller to sample adhesive portion apply pressure, with the speed of about 60cm/min along specimen length direction roll
Four times, it is made to park 10min at normal atmospheric pressure.It is suitable between the 15%-85% of full scale with force value range of readings
Dynamometry instrument, measurement is from power required for steel sheet peeling off sample, and peel angle is 180 °, peeling rate 300mm/min.It sees
Survey the active force applied at first 25mm length.Every 30mm observes direct action power, takes the average value of six readings.To in addition
4 samples repeat above-mentioned test, take 5 sample means.Peel strength the results are shown in Table 3:
Table 3
Interpretation of result:
The leakproof patch prepared using formula and method of the invention, viscosity is moderate, and it is easy that when replacement removes.
In conclusion the optimization formula of plastic binder includes: adhesive substrate according to mass percent: high molecular weight third
Olefin(e) acid ester elastomer 20-50%, plasticizer: low molecular weight propylene acid esters elastomer 10-30%, tackifier: tackifying resin 10-
25%, filler: absorbent polymer polymer 10-35%.
Optimization formula are as follows: high-molecular-weight propylene acid esters elastomer 35%, plasticizer: low molecular weight propylene acid esters elastomer
18%, tackifier: tackifying resin 22%, filler: absorbent polymer polymer 25%.
The acrylate elastomer molecular weight distribution used in plasticity adhesive compares concentration, the integrality of leakproof patch
Preferably, residual tack object will not occur in stoma；Stoma skin will not be pulled because viscosity is too strong simultaneously, more
It is easy to remove when changing；When using plasticity leakproof patch, separated type material layer is removed, it will be plastic according to the shape size of stoma
Property adhesive patch be kneaded into consistent with stoma, be pasted onto stoma, auxiliary stoma chassis is used together, to liquid dung dermatitis
Prevention and treatment have good effect.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the above embodiments do not limit the invention in any form, all obtained by the way of equivalent substitution or equivalent transformation
Technical solution is fallen within the scope of protection of the present invention.
Claims (10)
1. a kind of stoma leakproof patch characterized by comprising plasticity adhesive phase, it is laminating to be bonded in the plasticity
The release layer of oxidant layer；The formula of plasticity adhesive includes: adhesive substrate according to mass percent: high-molecular-weight propylene acid esters
Elastomer 10-50%, plasticizer: low molecular weight propylene acid esters elastomer 5-30%, tackifier: tackifying resin 5-30%, filling
Agent: absorbent polymer polymer 10-40%.
2. a kind of stoma leakproof patch according to claim 1, which is characterized in that the formula of plastic binder is according to matter
Measuring percentage includes: adhesive substrate: high-molecular-weight propylene acid esters elastomer 20-50%, plasticizer: low molecular weight propylene acid esters
Elastomer 10-30%, tackifier: tackifying resin 10-25%, filler: absorbent polymer polymer 10-35%.
3. a kind of stoma leakproof patch according to claim 1, which is characterized in that the high-molecular-weight propylene acid esters bullet
Property body is formed by methyl methacrylate and acrylic ester block.
4. a kind of stoma leakproof patch according to claim 1, which is characterized in that the low molecular weight propylene acid esters bullet
Property body be acrylate block copolymer.
5. a kind of stoma leakproof patch according to claim 1, which is characterized in that the tackifying resin includes: petroleum
The hydride and modified product of resin, terpene resin, rosin resin and these three resins.
6. a kind of stoma leakproof patch according to claim 1, which is characterized in that the absorbent polymer polymer
Include: sodium carboxymethylcellulose, cross-linked carboxymethyl cellulose, hydroxyethyl cellulose, sodium acrylate, xanthan gum, guar gum, Ah
Draw primary glue, gelatin, the mixing of one or more of pectin.
7. a kind of stoma preparation method of leakproof patch, which comprises the steps of:
Step 1 weighs various raw materials according to the formula of plastic binder, and formula includes: adhesive base according to mass percent
Bottom: high-molecular-weight propylene acid esters elastomer 10-50%, plasticizer: low molecular weight propylene acid esters elastomer 5-30%, tackifier:
Tackifying resin 5-30%, filler: absorbent polymer polymer 10-40%；
Step 2, the temperature that mixer is arranged is between 60-80 DEG C；
Step 3, when the temperature of mixer rises to set temperature, be added adhesive substrate, after its softening after be added plasticizer and
Tackifier, three are slowly added to uniformly mixed filler after mixing, and discharge to obtain plasticity bonding after continuing stirring 1 hour
Agent；
Step 4 squeezes out plastic adhesive phase, while laminating separated type material with extruder, obtains stoma leakproof patch.
8. a kind of preparation method of stoma leakproof patch according to claim 7, which is characterized in that the plastic bonding
Oxidant layer is cyclic annular plastic adhesive sheet, the plastic adhesive sheet of ring-type with a thickness of 0.5-5mm.
9. a kind of preparation method of stoma leakproof patch according to claim 8, which is characterized in that the ring-type is plastic
Adhesive sheet is the plastic adhesive sheet of circular annular form, diameter 2-5cm.
10. a kind of preparation method of stoma leakproof patch according to claim 8, which is characterized in that the ring-type can
Modeling adhesive sheet is the plastic adhesive sheet of elliptical annular.
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| CN201910344642.6A CN109876178A (en) | 2019-04-26 | 2019-04-26 | A kind of stoma leakproof patch and preparation method thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS544491A (en) * | 1977-06-08 | 1979-01-13 | Squibb & Sons Inc | Medical adhesive |
| CN102821792A (en) * | 2010-04-03 | 2012-12-12 | 罗曼两合公司 | Acrylate adhesive for use on the skin |
| CN106661410A (en) * | 2014-08-20 | 2017-05-10 | 株式会社可乐丽 | Acrylic adhesive composition and adhesive product |
| CN106714744A (en) * | 2014-08-20 | 2017-05-24 | 霍利斯特公司 | Buffered adhesive compositions for skin-adhering medical products |
| CN107261186A (en) * | 2017-07-28 | 2017-10-20 | 威海洁瑞医用制品有限公司 | Suppress or absorb the hydrocolloid material and medical dressing and its preparation method of peculiar smell |
| CN109464233A (en) * | 2018-12-11 | 2019-03-15 | 振德医疗用品股份有限公司 | Incontinence of faces ostomy bag and its manufacturing method |
-
2019
- 2019-04-26 CN CN201910344642.6A patent/CN109876178A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS544491A (en) * | 1977-06-08 | 1979-01-13 | Squibb & Sons Inc | Medical adhesive |
| CN102821792A (en) * | 2010-04-03 | 2012-12-12 | 罗曼两合公司 | Acrylate adhesive for use on the skin |
| CN106661410A (en) * | 2014-08-20 | 2017-05-10 | 株式会社可乐丽 | Acrylic adhesive composition and adhesive product |
| CN106714744A (en) * | 2014-08-20 | 2017-05-24 | 霍利斯特公司 | Buffered adhesive compositions for skin-adhering medical products |
| CN107261186A (en) * | 2017-07-28 | 2017-10-20 | 威海洁瑞医用制品有限公司 | Suppress or absorb the hydrocolloid material and medical dressing and its preparation method of peculiar smell |
| CN109464233A (en) * | 2018-12-11 | 2019-03-15 | 振德医疗用品股份有限公司 | Incontinence of faces ostomy bag and its manufacturing method |
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Application publication date: 20190614 |
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