520^4 五、發明說明(1) 本發明係有關一種囊 -種其創傷接觸層為滿佈:及收滲液之創傷㈣’特別指 液滲入,1可防止回关:錐形孔膜片,不僅可加速創口滲 查目前醫療機構之感染源者。 手術切口、潰癌或燒傷;外;Ϊ:;之:療,如割傷、外科 或包紮經滅菌之敷料,以Υ^必品在該等創傷外敷蓋 前醫療機構所習用敷料方止為外界細菌所感染。再查目 夹棉花經滅菌所製二:大:份仍為紗布或二層紗布間 有吸收創口渗液:::棉!’其敷蓋或包紫於創口上,雖 皮膚、易致感染或吸收之液回滲腐飯傷口周圍 創口、換藥時紗布黏貼於;;::於;發而使紗布變硬傷害 。 牙、、且、我寻缺失’實有設法解決之必要 提π — = ί =要目的,即在解決前述習用敷料之缺失,而 ::、敷;敷料,其具有下列特點^ 口徑端)接觸引而觸 滿佈有錐形孔,以錐底面(最大 有防止回渗效果。’不僅能使創面渗液單向渗透加快,且 織2布ϊ Ϊ創面接觸層之上有導流層,係、由具方向性纖維不 、、a 3 = i,可產生虹吸作用將滲液均勻導流互吸收層。 況3者放料半透明揮發透氣層,可直接觀察敷料吸收渗液狀 = 的、結構及功能’將參照實施例之圖式 520994520 ^ 4 V. Description of the invention (1) The present invention relates to a sac-type whose wound contact layer is full of trauma: and wounds that absorb exudate ㈣ 'especially refers to infiltration of fluid, 1 can prevent back pass: tapered hole diaphragm Not only can speed up the wound penetration examination of the current source of infection in medical institutions. Surgical incisions, cancer ulcers or burns; external: Ϊ :; of: treatments, such as cuts, surgery or dressing with sterilized dressings, must be treated with 创伤 ^ 必 品 before dressing such wounds Infected by bacteria. Re-examination of the folder made of cotton after sterilization 2: large: The portion is still gauze or between two layers of gauze There is absorption of wound exudate :: cotton! ’It covers or wraps the wound, although the skin, easily infected or absorbed fluid will permeate around the wound of the rotten rice wound. The gauze sticks to the wound when changing the dressing; Tooth, and, I want to find the lack of 'There is a need to try to solve it π — = ί = The main purpose is to solve the lack of the conventional dressing, and ::, dressing; dressing, which has the following characteristics ^ caliber end) contact It is covered with tapered holes, with a tapered bottom surface (the largest has the effect of preventing infiltration.) Not only can it accelerate the unidirectional penetration of wound fluid, and weave 2 cloths. Ϊ There is a diversion layer on the wound contact layer. From the directional fiber, a 3 = i, can produce a siphon effect to evenly guide the seepage and mutual absorption layer. In case 3, the translucent volatile and breathable layer is discharged, and the dressing can be directly observed to absorb the seepage state = 、 Structure and function 'will refer to the drawing of the embodiment 520994
請參閱第一 係由 圖所示,本發明之創傷敷料(1) ΓΛ觸Λ(2::導;層(3)、吸收層(4)、及揮發透氣層Please refer to the first series. As shown in the figure, the wound dressing (1) of the present invention ΓΛcontact Λ (2 :: guide; layer (3), absorption layer (4), and volatile breathable layer
-胆具有各種大小不同之規格無菌包裝(圖上未示),以 配=種大小不同之創傷使用。纟中,創面接觸層⑴為 適s溥膜,其上滿佈有錐形孔(7) ’該錐形孔(7)可為多 錐孔或圓錐孔,用以藉其錐底面(錐孔最大口徑端)接觸 面(8) 第二圖所示)產生單向閥之效果,可快速將創面 (8 )之滲液由該複數個錐形孔(7 )滲入經導流層(3 )至吸收 層(4)水化成减膠’達到滲液不回滲之功效。本實施例之 創面接觸層(2)係由柔軟薄膜製成,其上滿佈圓錐孔,除 具有前述單向閥效果外,且不沾黏創口,換藥時可輕易取 下,不致傷害新生肉芽組織者。 續請參閱第一、二圖所示,創面接觸層(2)之上結合有 導流層(3 ),係為具方向性之纖維體或不織布,用以將創 面接觸層(2 )渗入之滲液導入其上之吸收層(4 )。該吸收 層(4)為複合南分子吸收體’當吸收滲液後,高分子纖維 膨脹成水凝膠,即無回滲至創面(8 )之虞,本實施例採用 不織布紙漿及為高分子聚合纖維製成並加防腐處理者。在如 吸收層(4 )上有揮發透氣層(5 ),該揮發透氣層(5 )為半透 明滿佈透氣毛細孔(9 )之薄膜’除能調節創口適當溼潤度 外,且可直接觀察敷料(1)吸收滲液情況者。-The gallbladder has various sizes of aseptic packaging (not shown in the figure) for different types of wounds. In the middle, the wound contact layer ⑴ is a suitable membrane, which is covered with tapered holes (7). The tapered holes (7) can be multi-tapered or conical holes, which can be used to borrow the bottom surface of the cone (tapered hole). The largest diameter end) the contact surface (8) (shown in the second figure) produces the effect of a one-way valve, which can quickly infiltrate the wound surface (8) from the cone-shaped holes (7) into the diversion layer (3) Until the absorbing layer (4) is hydrated to reduce the gelatin, it achieves the effect of no seepage. The wound contact layer (2) of this embodiment is made of a soft film, which is covered with conical holes. In addition to the aforementioned one-way valve effect, it does not stick to the wound. It can be easily removed when changing the medicine without harming the newborn. Granulation Organizer. Continue to refer to the first and second figures, the flow contact layer (3) is combined with the wound contact layer (2), which is a directional fibrous body or non-woven fabric, which is used to infiltrate the wound contact layer (2). The permeate is introduced into the absorbing layer (4) thereon. The absorption layer (4) is a composite south molecular absorber. When the liquid is absorbed, the polymer fiber swells into a hydrogel, that is, there is no risk of back osmosis to the wound surface (8). In this embodiment, non-woven pulp is used as the polymer. Polymer fiber made with antiseptic treatment. On the absorbing layer (4), there is a volatile breathable layer (5), which is a translucent film covered with breathable capillary pores (9). In addition to adjusting the appropriate wetness of the wound, it can be directly observed Dressings (1) Those who absorb fluid leakage.
520994 五、發明說明(3) 圖式之簡單說明 第一圖為本發明實施例局部剖視及放大示意圖。 第二圖為本實例使用於創面放大示意圖。 (1)創傷敷料 (2 )創面接觸層 (3 )導流層 (4)吸收層 (5 )揮發透氣層 (6 )熱熔結合 (7 )錐形孔 (8 )創面 (9 )透氣毛細孔520994 V. Description of the invention (3) Brief description of the drawings The first figure is a partial cross-sectional view and an enlarged schematic diagram of an embodiment of the present invention. The second figure is an enlarged schematic diagram of the wound used in this example. (1) Wound dressing (2) Wound contact layer (3) Diversion layer (4) Absorption layer (5) Volatile breathable layer (6) Thermal fusion bonding (7) Tapered hole (8) Wound surface (9) Breathable capillary hole
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