CN103381113A - Scalp needle paste and preparation method thereof - Google Patents
Scalp needle paste and preparation method thereof Download PDFInfo
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- CN103381113A CN103381113A CN2012103388611A CN201210338861A CN103381113A CN 103381113 A CN103381113 A CN 103381113A CN 2012103388611 A CN2012103388611 A CN 2012103388611A CN 201210338861 A CN201210338861 A CN 201210338861A CN 103381113 A CN103381113 A CN 103381113A
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Abstract
The invention relates to a scalp needle paste and a preparation method thereof. The scalp needle paste comprises a strip-shaped self-adhesive elastic bandage, a transfusion paste is fixed on the stickiness surface of the self-adhesive elastic bandage, and the transfusion paste surface is covered with release paper. The preparation method of the scalp needle paste comprises the steps as follows: a, preparing self-adhesive glue; b, sprinkling the glue onto the surface of an elastic non-woven fabric volume through the self-adhesive glue; c, drying the non-woven fabric volume sprinkled with the self-adhesive glue in a drying tunnel; d, cutting the dried non-woven fabric volume after rolling, so as to obtain the self-adhesive elastic bandage; e, coating hot melt glue on the surface of the transfusion paste; f, combining the self-adhesive elastic bandage and the transfusion paste through hot-press, that is pasting hot melt glue pasted transfusion paste on the self-adhesive elastic bandage through a hot press machine directly; g, conducting packaging and ethylene oxide sterilizing, so as to obtain the product. Through the adoption of the scalp needle paste, the children transfusion process can be safer, and a medical worker can use the scalp needle paste more conveniently.
Description
Technical field
The present invention relates to medical dressing, particularly a kind of scalp acupuncture pastes and preparation method thereof.
Background technology
At present, adopt nonelastic paper self-adhesive tape fixing head sword-shaped needle during child infusion, perspire because of crying and screaming, struggle easily of child in infusion process, yet because paper self-adhesive tape is nonelastic, the problem such as easily cause that syringe needle comes off.Therefore, existingly thisly adopt nonelastic paper self-adhesive tape during for child infusion, exist operation inconvenience and use unsafe technological deficiency.At present, it is to carry out improved round the structure of infusion patch that some patents are arranged, as Chinese utility model patent ZL201120102867.X, applying date 2011-03-30, disclose a kind of Novel infusion paste, it is to be provided with vacancy section on the infusion patch body, is provided with fixed strip above vacancy section, fixed strip one end is fixed on the infusion patch body, and the two ends of infusion patch body one side and whole fixed strip down simultaneously scribbles medical viscose glue down.And this type of infusion patch is not broken through traditional structure, is only to improve on the infusion patch body, does not produce outstanding effect.And now, not yet there is the child who designs for this type of situation specially to paste with scalp acupuncture.
Summary of the invention
The nonelastic paper self-adhesive tape inconvenient operation and the unsafe technological deficiency that adopt when the present invention is directed to child infusion provide a kind of fixedly infusion needle that is mainly used in, and are particularly useful for the fixing scalp acupuncture of clinical infant scalp acupuncture and paste.
The preparation method that the present invention also provides described scalp acupuncture to paste.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of scalp acupuncture pastes, and comprises the self-adhesive elastic bandage that is strip, and the sticking one side of self-adhesive elastic bandage is fixed with infusion patch, infusion patch surface coverage release paper.Described infusion patch is comprised of nonwoven layer, PU adhesive tape layer and suction bed course successively, and the suction bed course is adjacent with release paper, and infusion patch is conventional structure, and it is simultaneously gluing, is used for fixed tab and conduit when transfusion, does not do tired stating at this.launch self-adhesive elastic bandage during use until expose the infusion patch part, then take the release paper on infusion patch off, make infusion patch suction application part cover on skin the pin hole place fully, with infusion patch gluing base band fixedly infusion patch fin and catheter of transfusion system, strengthen fixing with suitable pulling force stretching self-adhesive elastic bandage and winding again, pay special attention to adopt suitable stretching dynamics when using self-adhesive elastic bandage fixedly, at binder end self-adhesion fixedly the time, end approximately 1-3cm place does not stretch, it is firmly pressed under natural length a little, reach the optimum efficiency of self-adhesive elastic bandage self-adhesion.The shape of infusion patch can design according to practical situation, is generally less than the width of self-adhesive elastic bandage, and special circumstances also can be greater than the width of self-adhesive elastic bandage.
As preferably, be fixed together by hot melt adhesive layer between described infusion patch and self-adhesive elastic bandage.
As preferably, the width of described self-adhesive elastic bandage is 2.5-2.8cm.
As preferably, described scalp acupuncture pastes and also comprises tubular volume core, and described self-adhesive elastic bandage is curling to be wrapped on the volume core.The self-adhesive elastic bandage usage comparison that is wrapped on the volume core is convenient.
The preparation method that a kind of described scalp acupuncture pastes specifically comprises the steps:
The preparation of a, self-adhesion glue: after natural emulsion is mixed in the 80-85:12-15:6-8:1 ratio with water, white oil and emulsifying agent, at 55 ~ 60 ℃ of lower insulated and stirred 20-30 of bath temperature minutes, obtain self-adhesion glue; The self-adhesion glue that this proportioning obtains is nontoxic, autohension is strong, belong to quick-dry type glue, only be sprayed on design on fabric surface after the atomizing of the glue of small amount, just solidify after a few minutes, reach the effect of self-adhesion, except the glue surface of solidifying exists autohension, product can bonding any other material such as skin, hair, and make cloth keep original elasticity, keep stronger breathability.
B, with the self-adhesion glue surperficial glue spraying to the elastomeric nonwoven yardage roll;
Elastic non-woven cloth after c, surperficial glue spraying advances the drying tunnel drying, and drying tunnel adopts the up and down circulated air, is divided into four road baking ovens, one or three roads are heated oven, two or four roads are the natural wind baking oven, namely heating, drying-natural wind cooling-heating, drying-natural wind is cooling, whole drying tunnel temperature is controlled at 55 ~ 60 ℃;
Cut after d, dried elastomeric nonwoven yardage roll economy-combat volume winding, obtain self-adhesive elastic bandage;
E, infusion patch surface-coated PUR;
F, self-adhesive elastic bandage and infusion patch hot pressing are compound: the one side that infusion patch is scribbled PUR directly is bonded on self-adhesive elastic bandage by hot press;
Oxirane disinfection after g, packing obtains product.
Infusion patch described in the present invention is disposable sterilized Medical transfusion patch, can buy.Described infusion patch is comprised of nonwoven layer, PU adhesive tape layer and suction bed course successively, and the suction bed course is adjacent with release paper, and infusion patch is conventional structure.Infusion patch of the present invention requires adherence force, and strong (hold viscous force and reach 970g and hold and hang more than 0.5 hour, initial bonding strength is 70 ± 3g), can fixedly secure syringe needle, sebific duct, and does not hinder skin, noresidue when peeling off, and can prevent effectively that the site of puncture from infecting.Its non-woven fabrics or PU adhesive tape extensibility are strong, have good elasticity; Soft comfortable, make dermal sensation have no pressure, poisture-penetrability is strong, and chafe, do not have the characteristics of waterproof and oilproof, abrasion performance and ultra-violet radiation resisting.
As preferably, in described step b, during glue spraying, the elasticity of nonwoven fabric roll ratio is adjusted at 1:1.10 ~ 1.15; Spray gun air pressure is controlled at 0.35-0.4kPa, and the temperature of controlling the glue spraying room is that 30-35 ℃, humidity are 45%-50%, starts the water curtain ventilating system during glue spraying.Because there is stronger elasticity in non-woven fabrics itself, glue passes through the spray gun atomized spray in nonwoven surface under the control of air pressure, at this moment need suitably to strain cloth, to avoid the significantly shake up and down of cloth, and suitable adjustment elasticity ratio, can make that glue is more effective comprehensively is bonded in design on fabric surface, thereby reach the comprehensive autohension of cloth.The elasticity of adjusting is shaken than guaranteeing that in the glue spraying process, cloth lacks, and guarantees again not destroy the elasticity of cloth.
As preferably, in described step e, PUR is coated onto the one side of infusion patch no-off paper by glue spreader, glue-spread is 15-20 Ke/㎡, hold viscous force and be 1000g hold hang more than 0.5 hour, initial bonding strength 80 ± 3g.Between self-adhesive elastic bandage and infusion patch PUR hold viscous force, (hold viscous force and be 970g and hold and hang more than 0.5 hour, initial bonding strength is 70 ± 3g), and guaranteeing in use, infusion patch can draw together with self-adhesive elastic bandage and remove to be a bit larger tham this face of release paper.
As preferably, infusion patch is bonded in the middle part apart from self-adhesive elastic bandage initiating terminal 5cm-12cm.
The present invention makes the child safer in infusion process, and medical personnel are more convenient to use.This invention is maximum to be broken through and bright spot is exactly products characteristics in conjunction with the transfusion of child's scalp and protection self-adhering fascia, facilitates practical operation after combining, and has solved the difficulty of gluing again on technique.
Infusion patch in the present invention is existing product, it is existing rubberised layer simultaneously, and this face is mainly for fixed tab and tube for transfusion, and the another side of infusion patch is coated with last layer glue by the Special coating glue machine, infusion patch and self-adhering fascia are bonded together, this bonding force is had detailed specification requirement.Because infusion patch is smaller, technique of the present invention is elder generation's gluing on nonwoven fabric roll, then the size according to infusion patch cuts, owing to will having coated glue in one side, the zone that another side needs gluing is gluing on very little infusion patch but, this just needs accurately to control the grammes per square metre of gluing, and the grammes per square metre of gluing to be glue-spread directly have influence on the bonding force between self-adhering fascia cloth and infusion patch.
Description of drawings
Fig. 1 is main TV structure schematic diagram of the present invention;
Fig. 2 is sectional structure schematic diagram of the present invention;
Fig. 3 is the structural representation of roll-up state of the present invention;
In figure: 1, self-adhesive elastic bandage, 2, infusion patch, 3, release paper, 4, hot melt adhesive layer, 5, nonwoven layer, 6, the PU adhesive tape layer, 7, the suction bed course, 8, the volume core.
The specific embodiment
Below by specific embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.Should be appreciated that enforcement of the present invention is not limited to the following examples, any pro forma accommodation and/or change that the present invention is made all will fall into protection domain of the present invention.
In the present invention, if not refer in particular to, all part, percentage ratios are unit of weight, and all equipment and raw material etc. all can be buied from market or the industry is commonly used.
PUR becomes inscription adhesive company limited, the transparent model CM-949 of hot-fusible pressure-sensitive adhesive available from Dongguan City.
Embodiment 1:
Paste as Fig. 1, Fig. 2 and a kind of scalp acupuncture shown in Figure 3, it comprises the self-adhesive elastic bandage 1 that is strip, and the sticking one side of self-adhesive elastic bandage 1 is fixed with a square infusion patch 2, and the infusion patch outer surface covers release paper 3.Be fixed together by hot melt adhesive layer 4 between infusion patch 2 and self-adhesive elastic bandage 1.The width of self-adhesive elastic bandage is 2.5-2.8cm.Use for convenient, this scalp acupuncture pastes and also comprises tubular volume core 8, and self-adhesive elastic bandage 1 is curling to be wrapped on volume core 8.The self-adhesive elastic bandage usage comparison that is wrapped on the volume core is convenient.Infusion patch is comprised of nonwoven layer 5, PU adhesive tape layer 6 and suction bed course 7 successively, and the suction bed course is adjacent with release paper, and infusion patch is conventional structure, does not do tired stating at this.
Embodiment 2:
The preparation method that the described scalp acupuncture of embodiment 1 pastes is as follows:
1, the preparation of self-adhesion glue:
After natural emulsion is mixed by the weight ratio of 80:15:8:1 with water, white oil and emulsifying agent, under the bath temperature of 55 ℃ of left and right insulated and stirred 20-30 minute, obtain self-adhesion glue;
2, with the surperficial glue spraying of self-adhesion glue to the elastomeric nonwoven yardage roll; During glue spraying, the elasticity of nonwoven fabric roll ratio is adjusted at 1:1.10 ~ 1.15; Spray gun air pressure is controlled at 0.35-0.4kPa, and the temperature of controlling the glue spraying room is that 30-35 ℃, humidity are 45%-50%, starts the water curtain ventilating system during glue spraying.Avoid occurring impurity or glue caking during glue spraying.
Automatically play rolling before and after this step adopts, overfeeding before and after the speed of a motor vehicle is decided line time, can compile control program and multiple-unit synchronous frequency-variable speed-regulation etc. and adjust equipment tension force, before and after guaranteeing nonwoven fabric roll, elasticity is consistent, determines certain elasticity than (being controlled at 1:1.10 ~ 1.15), because non-woven fabrics has high resiliency, can not stretch tight too tightly during glue spraying, otherwise the glue spraying amount can be bigger than normal, and cloth goes out elasticity destructible after drying tunnel, pine too during glue spraying, otherwise cloth can frill, and causes roller bearing clamp cloth and rupture.
The parameter of the elastic non-woven cloth that the present embodiment adopts is: grammes per square metre 28+3g/ ㎡, and elater density 2.5cm/9 root, elasticity is than 1:2-2.2, wide cut: 108cm ± 2cm.
3, the elastic non-woven cloth after surperficial glue spraying advances the drying tunnel drying, and drying tunnel adopts the up and down circulated air, is divided into four road baking ovens, one or three roads are heated oven, two or four roads are the natural wind baking oven, namely heating, drying-natural wind cooling-heating, drying-natural wind is cooling, whole drying tunnel temperature is controlled at 55 ~ 60 ℃.Such dual fail-safe technique can make glue dry as soon as possible and be adsorbed onto cloth, and has avoided occurring caking, loose glue, the phenomenon such as overlapping, and drying tunnel temperature must be controlled at 55 ~ 60 ℃, and after the not dried meeting of the too low glue of temperature causes rolling, overlapping being difficult for pulls out, and temperature is too high can destroy yardage roll elasticity.
4, cut after dried elastomeric nonwoven yardage roll economy-combat volume winding, obtain self-adhesive elastic bandage.After general rolling, natural length is 1 meter, and diameter is 3.5cm, and after cutting, width is 2.5cm, also can specify specification tailor-made by the client.
5, infusion patch surface-coated PUR.PUR is coated onto the one side of infusion patch no-off paper by glue spreader, glue-spread is 15-20 Ke/㎡, hold viscous force and be 1000g hold hang more than 0.5 hour, initial bonding strength 80 ± 3g.Between self-adhesive elastic bandage and infusion patch PUR hold viscous force, (hold viscous force and reach 970g and hold and hang more than 0.5 hour, initial bonding strength is 70 ± 3g) to be a bit larger tham this face of release paper.
6, self-adhesive elastic bandage and infusion patch hot pressing are compound: the one side that infusion patch is scribbled PUR directly is bonded on self-adhesive elastic bandage by hot press, generally infusion patch is bonded in the middle part apart from self-adhesive elastic bandage initiating terminal 5cm-12cm, when using with assurance, infusion patch is corresponding to the position of needs.
7, oxirane disinfection after the packing, obtain product.
It is that infusion patch is in conjunction with a kind of extension product of self-adhering fascia that this scalp acupuncture pastes, infusion patch is also a kind of matured product that is used in already clinical transfusion, the inventive method mainly solves the technical problem of infusion patch and self-adhering fascia bondability, scalp acupuncture of the present invention pastes and is highly suitable for especially fixing of infant scalp acupuncture of child, and consumer only need spend more less than the cost of two yuan just can obtain operating easy, the safety of use.
Embodiment 3:
Concrete scheme is with embodiment 2, and difference is: in the preparation of self-adhesion glue, the weight ratio of natural emulsion and water, white oil and emulsifying agent is 85:12:6:1.
Embodiment 4:
Concrete scheme is with embodiment 2, and difference is: in the preparation of self-adhesion glue, the weight ratio of natural emulsion and water, white oil and emulsifying agent is 82:15:6:1.
Above-described embodiment is a kind of better scheme of the present invention, is not that the present invention is done any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim puts down in writing.
Claims (8)
1. a scalp acupuncture pastes, and it is characterized in that: comprise the self-adhesive elastic bandage that is strip, the sticking one side of self-adhesive elastic bandage is fixed with infusion patch, infusion patch surface coverage release paper.
2. a kind of scalp acupuncture according to claim 1 pastes, and it is characterized in that: be fixed together by hot melt adhesive layer between described infusion patch and self-adhesive elastic bandage.
3. a kind of scalp acupuncture according to claim 1 and 2 pastes, and it is characterized in that: the width of described self-adhesive elastic bandage is 2.5-2.8cm.
4. a kind of scalp acupuncture according to claim 1 and 2 pastes, and it is characterized in that: described scalp acupuncture pastes and also comprises tubular volume core, and described self-adhesive elastic bandage is curling to be wrapped on the volume core.
5. the preparation method that scalp acupuncture as claimed in claim 1 pastes, is characterized in that specifically comprising the steps:
The preparation of a, self-adhesion glue: after natural emulsion is mixed by the weight ratio of 80-85:12-15:6-8:1 with water, white oil and emulsifying agent, at 55 ~ 60 ℃ of lower insulated and stirred 20-30 of bath temperature minutes, obtain self-adhesion glue;
B, with the self-adhesion glue surperficial glue spraying to the elastomeric nonwoven yardage roll;
Elastic non-woven cloth after c, surperficial glue spraying advances the drying tunnel drying, and drying tunnel adopts the up and down circulated air, is divided into four road baking ovens, one or three roads are heated oven, two or four roads are the natural wind baking oven, namely heating, drying-natural wind cooling-heating, drying-natural wind is cooling, whole drying tunnel temperature is controlled at 55 ~ 60 ℃;
Cut after d, dried elastomeric nonwoven yardage roll economy-combat volume winding, obtain self-adhesive elastic bandage;
E, infusion patch surface-coated PUR;
F, self-adhesive elastic bandage and infusion patch hot pressing are compound: the one side that infusion patch is scribbled PUR directly is bonded on self-adhesive elastic bandage by hot press;
Oxirane disinfection after g, packing obtains product.
6. preparation method according to claim 5, it is characterized in that: in described step b, during glue spraying, the elasticity of nonwoven fabric roll ratio is adjusted at 1:1.10 ~ 1.15; Spray gun air pressure is controlled at 0.35-0.4kPa, and the temperature of controlling the glue spraying room is that 30-35 ℃, humidity are 45%-50%, starts the water curtain ventilating system during glue spraying.
7. according to claim 5 or 6 described preparation methoies, it is characterized in that: in described step e, PUR is coated onto the one side of infusion patch no-off paper by glue spreader, glue-spread is 15-20 Ke/㎡, hold viscous force and be 1000g hold hang more than 0.5 hour, initial bonding strength 80 ± 3g.
8. preparation method according to claim 5, it is characterized in that: infusion patch is bonded in the middle part apart from self-adhesive elastic bandage initiating terminal 5cm-12cm.
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| CN201210338861.1A CN103381113B (en) | 2012-09-14 | 2012-09-14 | Scalp needle paste and preparation method thereof |
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| CN201210338861.1A CN103381113B (en) | 2012-09-14 | 2012-09-14 | Scalp needle paste and preparation method thereof |
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| CN103381113B CN103381113B (en) | 2014-08-27 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110664093A (en) * | 2019-09-18 | 2020-01-10 | 广州市玛莉安化妆用品有限公司 | Double-fold eyelid plaster capable of adhering when meeting water |
| CN111012997A (en) * | 2019-12-20 | 2020-04-17 | 江门新时代胶粘科技有限公司 | Medical fixator and processing method thereof |
| CN111134957A (en) * | 2020-01-07 | 2020-05-12 | 苏州汇涵医用科技发展有限公司 | Hydrogel wound dressing and preparation method thereof |
| CN112545754A (en) * | 2019-12-06 | 2021-03-26 | 苏州恒星医用材料有限公司 | Method for manufacturing silica gel adhesive bandage |
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| CN1334125A (en) * | 2000-07-13 | 2002-02-06 | 上海嘉迪安医疗器械有限公司 | Self-adhesive medical elastic bandage of natural emulsoid and its preparing process |
| CN201168120Y (en) * | 2008-01-27 | 2008-12-24 | 梁怡虹 | Novel medical adhesive tape |
| CN201346332Y (en) * | 2008-12-17 | 2009-11-18 | 黄乐培 | Reinforced transfusion fixed paster |
| US20110245778A1 (en) * | 2008-06-27 | 2011-10-06 | Nephrokit | Dressing for fixing and protecting a needle |
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2012
- 2012-09-14 CN CN201210338861.1A patent/CN103381113B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1334125A (en) * | 2000-07-13 | 2002-02-06 | 上海嘉迪安医疗器械有限公司 | Self-adhesive medical elastic bandage of natural emulsoid and its preparing process |
| CN201168120Y (en) * | 2008-01-27 | 2008-12-24 | 梁怡虹 | Novel medical adhesive tape |
| US20110245778A1 (en) * | 2008-06-27 | 2011-10-06 | Nephrokit | Dressing for fixing and protecting a needle |
| CN201346332Y (en) * | 2008-12-17 | 2009-11-18 | 黄乐培 | Reinforced transfusion fixed paster |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110664093A (en) * | 2019-09-18 | 2020-01-10 | 广州市玛莉安化妆用品有限公司 | Double-fold eyelid plaster capable of adhering when meeting water |
| CN112545754A (en) * | 2019-12-06 | 2021-03-26 | 苏州恒星医用材料有限公司 | Method for manufacturing silica gel adhesive bandage |
| CN111012997A (en) * | 2019-12-20 | 2020-04-17 | 江门新时代胶粘科技有限公司 | Medical fixator and processing method thereof |
| CN111134957A (en) * | 2020-01-07 | 2020-05-12 | 苏州汇涵医用科技发展有限公司 | Hydrogel wound dressing and preparation method thereof |
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| Publication number | Publication date |
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| CN103381113B (en) | 2014-08-27 |
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