JP2528292Y2 - Antibacterial nonwoven - Google Patents
Antibacterial nonwovenInfo
- Publication number
- JP2528292Y2 JP2528292Y2 JP10367190U JP10367190U JP2528292Y2 JP 2528292 Y2 JP2528292 Y2 JP 2528292Y2 JP 10367190 U JP10367190 U JP 10367190U JP 10367190 U JP10367190 U JP 10367190U JP 2528292 Y2 JP2528292 Y2 JP 2528292Y2
- Authority
- JP
- Japan
- Prior art keywords
- fiber
- nonwoven fabric
- chitosan
- silver
- mixture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000000844 anti-bacterial effect Effects 0.000 title claims description 7
- 239000000835 fiber Substances 0.000 claims description 19
- 239000004745 nonwoven fabric Substances 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 8
- 229920001661 Chitosan Polymers 0.000 claims description 6
- 229920003043 Cellulose fiber Polymers 0.000 claims description 4
- 208000033809 Suppuration Diseases 0.000 description 4
- 206010052428 Wound Diseases 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 210000001124 body fluid Anatomy 0.000 description 3
- 239000010839 body fluid Substances 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
Landscapes
- Apparatus For Disinfection Or Sterilisation (AREA)
- Medicinal Preparation (AREA)
- Materials For Medical Uses (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Nonwoven Fabrics (AREA)
Description
【考案の詳細な説明】 （産業上の利用分野） 本考案は、傷口の治療用に使用されるガーゼ又は包帯
に代替えされる不織布に関し、更に詳しくは銀メッキ繊
維とキトサンを使用することにより抗菌性を付与した不
織布に関する。DETAILED DESCRIPTION OF THE INVENTION (Industrial application field) The present invention relates to a nonwoven fabric which can be used as a gauze or a bandage for treating wounds, and more specifically to an antibacterial treatment using silver-plated fiber and chitosan. The present invention relates to a nonwoven fabric provided with properties.
（従来の技術及びその課題） 従来、手足等身体の一部についた切り傷、引っかき傷
等の傷口（以下患部と呼ぶ）の治療は患部を消毒剤で消
毒し、必要に応じて薬剤を塗布後、ガーゼや脱脂綿、或
いは油紙を載置し、包帯で固定するか、直接包帯を巻き
付けて治療が行われている。また、近年では通気性粘着
テープに消毒ガーゼを貼り付けたタイプも見られる。油
紙の場合は患部との癒着は起こりにくいが、通気性に欠
けるために患部の治療に好ましい条件を与えないといっ
た欠点を有し、一方ガーゼ又は包帯が患部と直接接触す
る場合には通気性材料のため好ましい条件が作られかつ
吸水性材料のため患部で発生する膿、血液等の体液を吸
収するが、該血液、膿等の体液が乾燥凝固してガーゼ又
は包帯が患部と癒着し取り外す時に患部の組織を破壊し
やすい欠点を有していた。(Conventional technology and its problems) Conventionally, in the treatment of wounds such as cuts and scratches on the body such as limbs (hereinafter referred to as the affected part), the affected part is disinfected with a disinfectant, and after applying the medicine as necessary. , Gauze, absorbent cotton, or oil paper is placed and fixed with a bandage, or a bandage is directly wound around to perform treatment. In recent years, a type in which disinfecting gauze is attached to a breathable adhesive tape has also been seen. In the case of oil paper, adhesion to the affected area is unlikely to occur, but it has a drawback that it does not provide favorable conditions for treatment of the affected area due to lack of air permeability, while a breathable material when gauze or bandage comes in direct contact with the affected area Because favorable conditions are created and the body fluids such as pus and blood generated in the affected area due to the water-absorbing material are absorbed, but the body fluids such as blood and pus dry and coagulate, and the gauze or bandage adheres to the affected area and is removed. It had the drawback of easily destroying the affected tissue.
（課題を解決するための手段） 本考案は上記従来技術の欠点を解決すべくなされたも
のであり、銀メッキ繊維を含有する繊維集合体よりなる
不織布の片面にキトサン及び微細セルロース繊維混合物
で被覆、固定することによって、通気性、吸収性を有し
かつ患部と癒着することなく抗菌性にすれたガーゼ又は
包帯に代替される抗菌性不織布を提供せんとするもので
ある。(Means for Solving the Problems) The present invention has been made to solve the above-mentioned drawbacks of the prior art, and one side of a nonwoven fabric made of a fiber aggregate containing silver-plated fibers is coated with a mixture of chitosan and fine cellulose fibers. It is an object of the present invention to provide an antibacterial nonwoven fabric which can be replaced with a gauze or a bandage which, when fixed, has air permeability, absorbability and does not adhere to an affected part and has been made antibacterial.
（実施例） 以下、本考案の一実施例を図面に基づき詳細に説明す
る。図面は本考案の一例を示す概略構成断面図であり、
本考案の構成よりなる不織布(1)は、綿、レーヨン、ナ
イロン、ポリエステル、アクリル又はポリプロピレン等
の天然繊維、再生繊維又は合成繊維或いは熱融着性繊維
をそれぞれ単独に又複数種混合してなる紡績可能な繊維
（２）にナイロン又はアクリル等に銀メッキが施された
紡績可能な銀メッキ繊維（３）が重量比で10〜50％混合
された繊維集合体例えばランダムウェブ又はクロスウェ
ブで構成されている。銀メッキ繊維の混合比が10％未満
の場合は、十分な抗菌性能が得られず、又50％を越える
と不織布の価格が高価になり過ぎ経済的でなく、10〜50
％の範囲が好ましい。上記の繊維組成を有する繊維集合
体は従来公知の繊維間結合手段例えばサーマルボンドに
よる熱融着（５）、又はニードルパンチ法又はウォータ
ニードル法による繊維間相互の交絡（６）により、基材
不織布が形成されている。Hereinafter, an embodiment of the present invention will be described in detail with reference to the drawings. The drawings are schematic sectional views showing an example of the present invention,
The nonwoven fabric (1) having the structure of the present invention is made of a natural fiber such as cotton, rayon, nylon, polyester, acrylic or polypropylene, a recycled fiber or a synthetic fiber, or a heat-fusible fiber alone or as a mixture of a plurality of kinds. A fiber assembly in which a spinnable silver-plated fiber (3) obtained by applying a silver plating to nylon or acrylic or the like to a spinnable fiber (2) is mixed in a weight ratio of 10 to 50%, for example, a random web or a cross web. Have been. If the mixing ratio of the silver-plated fiber is less than 10%, sufficient antibacterial performance cannot be obtained, and if it exceeds 50%, the price of the nonwoven fabric becomes too expensive and is not economical.
% Is preferred. The fiber aggregate having the above-mentioned fiber composition is formed by a conventionally known inter-fiber bonding means, for example, thermal fusion by thermal bonding (5), or mutual entanglement between fibers by needle punching or water needle method (6). Are formed.
上記基材不織布(1)の片側表面にはキトサン及び直径
１μｍ以下の微細セルロース繊維混合体（４）を点状又
は膜状或いは全体に付着せしめ、乾燥固着により不溶性
となし、抗菌性不織布を構成している。尚、上記キトサ
ン−微細セルロース混合体中に抗生物質を混入すること
により、更に患部の化膿を予防することもできる。又、
上記混合体が固着される不織布基材は通気性、吸水性に
すぐれ、たみかけ密度0.007g/cm3〜0.15g/cm3、厚さ0.0
5〜2mmのものが用いられる。A chitosan and a fine cellulose fiber mixture (4) having a diameter of 1 μm or less are adhered to the surface of one side of the base nonwoven fabric (1) in the form of a dot, a film, or the whole. doing. In addition, by mixing antibiotics into the chitosan-fine cellulose mixture, suppuration of the affected part can be further prevented. or,
The nonwoven fabric substrate to which the mixture is fixed is excellent in air permeability and water absorbency, apparent density 0.007 g / cm 3 to 0.15 g / cm 3 , thickness 0.0
Those having a size of 5 to 2 mm are used.
（考案の効果） 本考案は、上記の如く構成したから不織布の通気性及
び吸水性に加え銀メッキ繊維及びキトサンの抗菌作用に
より患部の化膿を防止し、かつキトサンの皮膚に対する
親和性及び体内から排出される体液に対する否濡れ性の
ため、患部の皮膚再生を促進し、取り外し時に患部の組
織を破壊することなく容易に取り外すことが出来る等の
実用効果を有するものである。(Effects of the Invention) The present invention is constructed as described above. In addition to the breathability and water absorption of the nonwoven fabric, the antibacterial action of the silver-plated fiber and chitosan prevents suppuration of the affected area, and the affinity of chitosan for the skin and the body Since it has no wettability with respect to the discharged body fluid, it has a practical effect such as promoting the regeneration of the skin of the affected part and easily removing the tissue of the affected part at the time of removal without damaging the tissue.
図面は本考案の実施の一例を示す概略構成断面図であ
る。(1) ……不織布、（２）……紡績可能な繊維、（３）…
…銀メッキ繊維、（４）……キトサン−微細セルローズ
繊維混合体、（５）……熱融着、（６）……交絡。The drawings are schematic sectional views showing an embodiment of the present invention. (1) ... non-woven fabric, (2) ... spinnable fiber, (3) ...
... silver-plated fiber, (4) ... chitosan-fine cellulose fiber mixture, (5) ... heat fusion, (6) ... confounding.
Claims (1)
る繊維集合体よりなる不織布の少なくとも片面にキトサ
ン及び直径１μｍ以下の微細セルロース繊維の混合体が
固着されていることを特徴とする抗菌性不織布。1. A nonwoven fabric comprising a fiber aggregate containing 10 to 50% (by weight) of silver-plated fibers, wherein a mixture of chitosan and fine cellulose fibers having a diameter of 1 μm or less is fixed on at least one surface. Antibacterial nonwoven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10367190U JP2528292Y2 (en) | 1990-09-29 | 1990-09-29 | Antibacterial nonwoven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10367190U JP2528292Y2 (en) | 1990-09-29 | 1990-09-29 | Antibacterial nonwoven |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0460224U JPH0460224U (en) | 1992-05-22 |
| JP2528292Y2 true JP2528292Y2 (en) | 1997-03-05 |
Family
ID=31848637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10367190U Expired - Lifetime JP2528292Y2 (en) | 1990-09-29 | 1990-09-29 | Antibacterial nonwoven |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2528292Y2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2930404B2 (en) * | 1990-11-29 | 1999-08-03 | 三菱マテリアル株式会社 | Silver-containing antibacterial fiber |
| JP4515794B2 (en) * | 2004-03-16 | 2010-08-04 | 良明 田井 | Wound pad |
| JP4515795B2 (en) * | 2004-03-16 | 2010-08-04 | 良明 田井 | Fiber cotton for wound, manufacturing method and apparatus thereof |
| JP6295821B2 (en) * | 2013-05-21 | 2018-03-20 | 王子ホールディングス株式会社 | Nonwoven sheet |
-
1990
- 1990-09-29 JP JP10367190U patent/JP2528292Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0460224U (en) | 1992-05-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |