TWM531256U - A structure of an anti-scar means - Google Patents

Abstract

A structure of an anti-scar means includes of a support layer, a cover layer, and a pressure sensitive adhesive polymer layer. The support layer has a first surface and a second surface, and is made of elastic and extensible fiber; the cover layer is disposed on the first surface of the support layer, and is made of elastic polymer with capability of water-proof, transparency, and permeability; the pressure sensitive adhesive polymer layer is disposed on the second surface of the support layer, which is mainly made of carboxymethyl cellulose, styrene-butadiene, polyvinylpyrrolidone, and polyethylene glycol. This structure of an anti-scar means prevents not only formation of a scar, but because of its disposable single-use, also better meets health and safety requirements.

Description

一種防疤貼片構造Anti-mite patch structure

本創作是有關於一種醫療衛生貼片之構造，且特別是有關於一種防止疤痕生成之貼片構造。This creation relates to the construction of a medical patch, and in particular to a patch construction that prevents scarring.

在各種手術縫合、刀傷、刮傷、燒燙傷與擦傷等開放性傷口癒合過程中，如果沒有對於傷口進行適切的照顧，以使傷口癒合之皮膚生長受到控制，則常有傷口雖然已經癒合，但卻在受傷部位留下如肥厚型疤痕或蟹足腫疤痕等之異常生長的皮膚組織，導致嚴重影響了患者的皮膚美觀性。In the process of open wound healing such as various surgical sutures, knife wounds, scratches, burns and abrasions, if the wounds are not properly taken care of, so that the skin growth of the wound healing is controlled, often the wounds have healed. However, abnormal skin tissue such as hypertrophic scars or scars of the crab feet is left at the injured site, which seriously affects the skin aesthetics of the patient.

習知為了避免傷口癒合所留下之如肥厚型或蟹足腫等疤痕，通常係於傷口癒合過程中，使用可重複清洗之矽膠貼片或凝膠狀之矽膠膜，來控制傷口癒合的生長，以避免疤痕的生成，維護患者皮膚之美觀性。然而，習知矽膠產品防止疤痕生成之功效有限，重複清洗之矽膠貼片因有汙染疑慮，恐有導致傷口感染而衛生堪疑。In order to avoid scars such as hypertrophy or crab foot swelling left in wound healing, it is usually used in the wound healing process to control the growth of wound healing by using a re-cleanable silicone patch or a gelatinous silicone film. To avoid the formation of scars and maintain the aesthetics of the patient's skin. However, conventional silicone products have limited efficacy in preventing scar formation, and repeated cleaning of the silicone patch may cause contamination of the wound due to contamination concerns.

有鑑於此，本創作之目的是提供一種防疤貼片構造，其不僅可更有效地防止疤痕之生成，更因其拋棄式單次使用之特性，而能更符合衛生安全之要求。In view of this, the purpose of the present invention is to provide a tamper-proof patch structure which not only can prevent the formation of scars more effectively, but also meets the requirements of hygienic safety because of its disposable single-use characteristics.

為達上述及其他目的，本創作提供一種防疤貼片構造，此防疤貼 片構造包括支持層、表面層與高分子感壓膠層。其中，支持層具有第一表面與第二表面，且係由具彈性、延展性之彈性纖維材所構成，表面層係配置於支持層之第一表面，其係由具有防水、透明與透氣特性之高分子彈性材所構成，高分子感壓膠層係配置於支持層之第二表面，其主要係由羧甲基纖維素、丁苯橡膠、聚乙烯吡喀烷酮與聚乙二醇等所組成。To achieve the above and other objects, the present invention provides a tamper-resistant patch construction comprising a support layer, a surface layer and a polymeric pressure-sensitive adhesive layer. Wherein, the support layer has a first surface and a second surface, and is composed of an elastic and malleable elastic fiber material, and the surface layer is disposed on the first surface of the support layer, and has a waterproof, transparent and breathable property. The polymer elastic material is composed of a polymer pressure-sensitive adhesive layer disposed on the second surface of the support layer, and is mainly composed of carboxymethyl cellulose, styrene-butadiene rubber, polyvinylpyrrolidone, polyethylene glycol, or the like. Composed of.

在一實施例中，本創作所提供之一種防疤貼片構造，其主要組成成分之羧甲基纖維素的比例，係介於百分之三十至四十之間，丁苯橡膠之比例介於百分之十五至二十之間，聚乙烯吡喀烷酮之比例介於百分之十五至二十之間，而聚乙二醇之比例則介於百分之十五至二十之間。In one embodiment, the anti-caries patch structure provided by the present invention has a ratio of carboxymethyl cellulose which is mainly composed of 30 to 40%, and the proportion of styrene-butadiene rubber. Between 15 and 20 percent, the ratio of polyvinylpyrrolidone is between 15 and 20 percent, and the ratio of polyethylene glycol is 15 percent to Between twenty.

在一實施例中，本創作所提供之一種防疤貼片構造，其中之支持層係由例如是選自聚對苯二甲二乙酯、聚氨基甲酸酯、聚丙烯、聚乙烯或其複合材料之高分子彈性布料纖維或碳纖維等材料所構成，並於製成時使其具有單向伸展之特性，特別適合用於關節部位活動頻繁，而矽膠片因伸展後黏性降低脫落之疤痕傷口使用，另外，也因為與伸展方向垂直之另一方向不伸展之特性，故可提供抗張力於傷口，免於傷口裂開，兼具免縫膠帶閉合傷口的效果。較佳地，支持層中與伸展方向垂直而不具伸展特性之一方向，具有大於20mmHg之抗張力特性，以獲得更佳之疤痕撫平效果。In one embodiment, the present invention provides a tamper-resistant patch construction in which the support layer is selected, for example, from polyethylene terephthalate, polyurethane, polypropylene, polyethylene, or The composite material consists of a polymer elastic cloth fiber or a carbon fiber material, and has a unidirectional stretching property when it is made, and is particularly suitable for frequent movement of joint parts, and the crepe film has a crease which is reduced by sticking after stretching. The wound is used, and also because it does not stretch in the other direction perpendicular to the direction of stretching, it can provide anti-tension to the wound, avoiding cracking of the wound, and the effect of closing the wound with the seam-free tape. Preferably, the support layer has a direction perpendicular to the direction of extension without one of the stretch characteristics, and has a tensile resistance of greater than 20 mmHg for better scar smoothing.

在一實施例中，本創作所提供之一種防疤貼片構造，其中之表面層係由包括聚氨基甲酸酯、聚丙烯或聚乙烯之高分子彈性材料所構成，以達成其防水、透明與透氣之特性要求。In one embodiment, the present invention provides a tamper-resistant patch structure in which the surface layer is composed of a polymer elastic material including polyurethane, polypropylene or polyethylene to achieve waterproofness and transparency. Characteristics required with ventilation.

在一實施例中，本創作所提供之一種防疤貼片構造，更包括第一離型保護層與第二離型保護層，分別覆蓋於前述之表面層與高分子感壓膠層，用以保護表面層與高分子感壓膠層。In one embodiment, the anti-mite patch structure provided by the present invention further comprises a first release protective layer and a second release protective layer covering the surface layer and the polymer pressure sensitive adhesive layer respectively. To protect the surface layer and the polymer pressure layer.

綜上所述可知，由於本創作所提供之一種防疤貼片構造，可藉由具彈性、延展性之彈性纖維材所構成的支持層，配合具有防水、透明與透氣特性之高分子彈性表面層，以及主要由羧甲基纖維素、丁苯橡膠、聚乙烯吡喀烷酮與聚乙二醇等所組成之高分子感壓膠層等綜合達成之密閉、保濕、抗張力與相當之疤痕壓力特性，故可獲得相較於習知之矽膠貼片或凝膠狀之矽膠膜更佳之防止疤痕生成的效果。另外，也因為其拋棄式單次使用之特性，而能更符合衛生安全之要求。In summary, the anti-mite patch structure provided by the present invention can be combined with a polymer elastic surface having waterproof, transparent and gas permeable properties by a support layer composed of an elastic and ductile elastic fiber material. The layer, and the polymer pressure-sensitive adhesive layer mainly composed of carboxymethyl cellulose, styrene-butadiene rubber, polyvinylpyrrolidone and polyethylene glycol, etc., which are completely sealed, moisturized, tensile-resistant and comparable scar pressure The characteristics are such that the effect of preventing scar formation is better than that of the conventional silicone patch or gelatinized silicone film. In addition, because of its disposable single-use characteristics, it can meet the requirements of health and safety.

為讓本創作之上述和其他目的、特徵、和優點能更明顯易懂，下文以較佳實施例，並配合所附圖式，作詳細說明如下：The above and other objects, features, and advantages of the present invention will become more apparent and understood.

請參圖1及圖2所示，其為根據本創作較佳實施例之一種防疤貼片構造及其分解示意圖。如圖所示，此防疤貼片構造10包括支持層11、表面層12與高分子感壓膠層13，此外，為了保護表面層12與高分子感壓膠層13，防止表面層12與高分子感壓膠層13遭受破壞或汙染，此防疤貼片構造10也更包括分別用以覆蓋於表面層12與高分子感壓膠層13之第一離型保護層14與第二離型保護層15。Please refer to FIG. 1 and FIG. 2 , which are a tamper-proof patch structure and an exploded view thereof according to a preferred embodiment of the present invention. As shown in the figure, the anti-smash patch structure 10 includes a support layer 11, a surface layer 12 and a polymer pressure-sensitive adhesive layer 13, and further, in order to protect the surface layer 12 and the polymer pressure-sensitive adhesive layer 13, the surface layer 12 is prevented from being The polymer pressure sensitive adhesive layer 13 is damaged or contaminated. The anti-smashing patch structure 10 further includes a first release protective layer 14 and a second separation layer respectively for covering the surface layer 12 and the polymer pressure sensitive adhesive layer 13. Type protective layer 15.

圖中，支持層11具有第一表面111與第二表面112，其係由具 彈性、延展性之例如是選自聚對苯二甲二乙酯(polyethyleneterephthalate，簡稱PET)、聚氨基甲酸酯(polyurethane，簡稱PU)、聚丙烯(polypropylene，簡稱PP)、聚乙烯(polyethylene，簡稱PE)或其複合材料之高分子彈性布料纖維或碳纖維等彈性纖維材所構成，且為了防止習知矽膠貼片當使用於活動頻繁之例如是關節部位的傷口時，因活動伸展導致黏性降低而易於脫落之缺點，乃於製成時，使支持層11較佳地具有單向伸展之特性，以延長其使用貼合時間。In the figure, the support layer 11 has a first surface 111 and a second surface 112, which are elastic and malleable, for example, selected from polyethylene terephthalate (PET), polyurethane. (polyurethane, abbreviated as PU), polypropylene (polypropylene, abbreviated as PP), polyethylene (polyethylene, abbreviated as PE) or its composite material, elastic fiber cloth or carbon fiber and other elastic fiber materials, and in order to prevent conventional silicone stickers When the sheet is used for a wound which is frequently active, for example, a joint portion, the sticking property is lowered due to active stretching, and the peeling is easy, and the support layer 11 preferably has a one-way stretching property to prolong the preparation. It uses the fit time.

另外，也因為與伸展方向垂直之另一方向不伸展之特性，故可提供抗張力於傷口，免於傷口裂開，兼具免縫膠帶閉合傷口的效果。其中，支持層11中與伸展方向垂直而不具伸展特性之一方向，較佳地係具有大於20mmHg之抗張力特性，以獲得更佳之疤痕撫平效果。In addition, because it does not stretch in the other direction perpendicular to the direction of stretching, it can provide anti-tension to the wound, avoiding the cracking of the wound, and the effect of closing the wound with the seam-free tape. Among them, the supporting layer 11 is perpendicular to the stretching direction without one of the stretching characteristics, and preferably has a tensile property of more than 20 mmHg to obtain a better scar smoothing effect.

表面層12係配置於支持層11之第一表面111，其係由具有防水、透明與透氣特性之例如是包括聚氨基甲酸酯(polyurethane，簡稱PU)、聚丙烯(polypropylene，簡稱PP)或聚乙烯(polyethylene，簡稱PE)等高分子彈性材所構成，以在防疤貼片10貼合皮膚使用時，可以獲得對於皮膚之貼覆密閉性，同時具有皮膚保濕之功效。The surface layer 12 is disposed on the first surface 111 of the support layer 11 and is made of a waterproof, transparent, and gas permeable property, for example, including polyurethane (polyurethane, polypropylene, or PP). It is composed of a polymer elastic material such as polyethylene (PE), and when the anti-mite patch 10 is applied to the skin, it can be applied to the skin and has the effect of moisturizing the skin.

高分子感壓膠層13係配置於支持層11之第二表面112，其主要係由羧甲基纖維素(Carboxymethyl Cellulose)、丁苯橡膠(Styrene-butadiene)、聚乙烯吡喀烷酮(Polyvinylpyrrolidone)與聚乙二醇(Polyethylene glycol)等所組成，以增加對皮膚的密閉性與保濕功能，進而增進防疤之效果。The polymer pressure sensitive adhesive layer 13 is disposed on the second surface 112 of the support layer 11, and is mainly composed of Carboxymethyl Cellulose, Styrene-butadiene, and Polyvinylpyrrolidone. ) It is composed of polyethylene glycol (Glycol) to increase the airtightness and moisturizing function of the skin, thereby enhancing the anti-caries effect.

其中，羧甲基纖維素、丁苯橡膠、聚乙烯吡喀烷酮與聚乙二 醇等組成成分之比例，可依所欲製成之防疤貼片構造10的物理特性來調整。在本實施例中，此一防疤貼片構造10之羧甲基纖維素的比例，係調整在介於百分之三十至四十之間，丁苯橡膠之比例係調整在介於百分之十五至二十之間，聚乙烯吡喀烷酮之比例係調整在介於百分之十五至二十之間，而聚乙二醇之比例則係調整在介於百分之十五至二十之間。Among them, the ratio of components such as carboxymethyl cellulose, styrene-butadiene rubber, polyvinylpyrrolidone and polyethylene glycol can be adjusted according to the physical properties of the anti-caries patch structure 10 to be produced. In this embodiment, the proportion of the carboxymethyl cellulose of the anti-mite patch structure 10 is adjusted between 30% and 40%, and the ratio of the styrene-butadiene rubber is adjusted to be between 100%. Between 15 and 20, the ratio of polyvinylpyrrolidone is adjusted between 15 and 20 percent, while the proportion of polyethylene glycol is adjusted to be between Between fifteen and twenty.

使用時，首先，先清洗欲貼覆之疤痕部位，然後撕開第二離型保護層15之一側，接著將防疤貼片構造10較長的一邊與疤痕平行地對準疤痕貼上，並確認防疤貼片構造10完全覆蓋疤痕後，將第二離型保護層15完全移除後輕壓，使防疤貼片構造10整個貼覆於皮膚上，之後，即可撕去第一離型保護層14而完成貼覆。In use, firstly, the scar portion to be applied is cleaned, and then one side of the second release layer 15 is torn off, and then the longer side of the tamper-evident patch structure 10 is aligned with the scar in parallel with the scar. After confirming that the anti-smashing patch structure 10 completely covers the scar, the second release protective layer 15 is completely removed and then gently pressed, so that the anti-mite patch structure 10 is entirely attached to the skin, and then the first peeling can be removed. The protective layer 14 is peeled off to complete the coating.

雖然本創作已以較佳實施例揭露如上，然其並非用以限定本創作，任何熟習此技藝者，在不脫離本創作之精神和範圍內所作之各種更動與潤飾，亦屬本創作之範圍。因此，本創作之保護範圍當視後附之申請專利範圍所界定者為準。Although the present invention has been disclosed in the above preferred embodiments, it is not intended to limit the scope of the present invention. Any modifications and refinements made by those skilled in the art without departing from the spirit and scope of the present invention are also within the scope of the present invention. . Therefore, the scope of protection of this creation is subject to the definition of the scope of the patent application.

10‧‧‧防疤貼片構造10‧‧‧Anti-mite patch construction

11‧‧‧支持層11‧‧‧Support layer

111‧‧‧第一表面111‧‧‧ first surface

112‧‧‧第二表面112‧‧‧ second surface

12‧‧‧表面層12‧‧‧ surface layer

13‧‧‧高分子感壓膠層13‧‧‧Polymer pressure sensitive adhesive layer

14‧‧‧第一離型保護層14‧‧‧First release protective layer

15‧‧‧第二離型保護層15‧‧‧Second release protective layer

圖1係顯示根據本創作較佳實施例之一種防疤貼片構造的示意圖。1 is a schematic view showing the construction of an anti-mite patch according to a preferred embodiment of the present invention.

圖2係顯示圖1之防疤貼片構造的分解示意圖。2 is an exploded perspective view showing the structure of the anti-mite patch of FIG. 1.

10‧‧‧防疤貼片構造 10‧‧‧Anti-mite patch construction

11‧‧‧支持層 11‧‧‧Support layer

12‧‧‧表面層 12‧‧‧ surface layer

13‧‧‧高分子感壓膠層 13‧‧‧Polymer pressure sensitive adhesive layer

14‧‧‧第一離型保護層 14‧‧‧First release protective layer

15‧‧‧第二離型保護層 15‧‧‧Second release protective layer

Claims (4)

一種防疤貼片構造，包括：一支持層，具有一第一表面與一第二表面，係由具彈性、延展性之彈性纖維材所構成；一表面層，配置於該支持層之該第一表面，係由具有防水、透明與透氣特性之高分子彈性材所構成；以及一高分子感壓膠層，配置於該支持層之該第二表面，主要係由羧甲基纖維素、丁苯橡膠、聚乙烯吡喀烷酮與聚乙二醇所組成。A tamper-resistant patch structure comprising: a support layer having a first surface and a second surface, the elastic surface being composed of an elastic and malleable elastic fiber material; and a surface layer disposed on the support layer a surface composed of a polymer elastic material having waterproof, transparent and gas permeable properties; and a polymer pressure sensitive adhesive layer disposed on the second surface of the support layer, mainly composed of carboxymethyl cellulose and butyl It consists of benzene rubber, polyvinylpyrrolidone and polyethylene glycol. 如申請專利範圍第1項所述之防疤貼片構造，其中構成該支持層之彈性纖維材包括聚對苯二甲二乙酯、聚氨基甲酸酯、聚丙烯或聚乙烯。The anti-mite patch structure of claim 1, wherein the elastic fiber material constituting the support layer comprises polyethylene terephthalate, polyurethane, polypropylene or polyethylene. 如申請專利範圍第1項所述之防疤貼片構造，其中該表面層包括聚氨基甲酸酯、聚丙烯或聚乙烯之高分子彈性材。The anti-mite patch structure according to claim 1, wherein the surface layer comprises a polymer elastic material of polyurethane, polypropylene or polyethylene. 如申請專利範圍第1項所述之防疤貼片構造，更包括一第一離型保護層與一第二離型保護層，分別覆蓋於該表面層與該高分子感壓膠層，用以保護 該表面層與該高分子感壓膠層免於受到汙染或破壞。The anti-mite patch structure according to claim 1, further comprising a first release protective layer and a second release protective layer covering the surface layer and the polymer pressure sensitive adhesive layer respectively. The surface layer and the polymer pressure sensitive adhesive layer are protected from contamination or damage.