CN104287897A - 一种新型活性碳纤维生物功能敷料 - Google Patents

一种新型活性碳纤维生物功能敷料 Download PDF

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CN104287897A
CN104287897A CN201410599993.9A CN201410599993A CN104287897A CN 104287897 A CN104287897 A CN 104287897A CN 201410599993 A CN201410599993 A CN 201410599993A CN 104287897 A CN104287897 A CN 104287897A
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CN104287897B (zh
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时恒阳
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Jiangsu Jia Dingcheng Medical Devices Co., Ltd.
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15203—Properties of the article, e.g. stiffness or absorbency
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15577—Apparatus or processes for manufacturing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/18—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing inorganic materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/425—Porous materials, e.g. foams or sponges
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/44—Medicaments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F2013/15008—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterized by the use

Abstract

一种新型活性碳纤维生物功能敷料，是由透气性良好的医用胶带与离型纸组成的包裹层，和活性碳纤维贴芯构成，活性碳纤维贴芯是由比表面积为1000—3000m2/g的活性碳纤维表面喷涂生物相容剂组合而成。本发明采用物理原理达到靶向性的吸附和修复治疗作用。其靶向性吸附治疗具有强大的吸附动力，能迅速有效地吸附创面的分泌物，外层敷料仍保持干燥，破坏了细菌生长繁殖的环境，阻止细菌在创面定植，使创面在与外部隔离的状态下干燥收敛，a-氰基丙烯酸酯具有促进伤口止血和愈合作用，本发明的敷料可以加速创面的愈合过程，从而降低感染率，缩短治愈时间。

Description

一种新型活性碳纤维生物功能敷料
技术领域
本发明涉及一种敷料，特别是一种新型活性碳纤维生物功能敷料。
背景技术
烧伤、烫伤、手术伤口、伤口感染是临床常见的疾病，临床常用无菌纱布或浸泡碘伏等药物敷料，以及一些普通胶粘基敷料，但只能起到一定的创面隔离和杀菌作用，对创面愈合修复没有太大功效。且传统方法透气性差，更换药物次数频繁，易粘连，不利于创面愈合。
发明内容
本发明要解决的技术问题是针对现有技术的不足，提出了一种透气性好，吸附力强，能促进伤口止血、愈合的新型活性碳纤维生物功能敷料。
本发明要解决的技术问题是通过以下技术方案来实现的，一种新型活性碳纤维生物功能敷料，其特点是：
是由透气性良好的医用胶带与离型纸组成的包裹层，和活性碳纤维贴芯构成，活性碳纤维贴芯是由比表面积为1000—3000m2/g的活性碳纤维表面喷涂生物相容剂组合而成，
活性碳纤维贴芯制造方法如下：
（1）在125-150℃环境下对活性碳纤维进行10-30分钟热处理 ；
（2）对上述处理好的ACF活性碳纤维用纯化水浸泡5-10分钟,然后采用超声波清洗5-10分钟；
（3）对上述清洗后的活性碳纤维进行125-150℃温度烘干10-30分钟，制成比表面积为1000—3000m2/g的活性碳纤维；
（4）对上述烘干后活性碳纤维表面喷涂a-氰基丙烯酸酯生物相容剂，a-氰基丙烯酸酯按0.05-0.1克/cm2喷涂；
（5）最后经摄氏40-60℃温度烘烤5-10分钟制得活性碳纤维贴芯。
本发明要解决的技术问题还可以通过以下技术方案来进一步实现，所述包裹层和活性碳纤维贴芯可单置，也可以结合成整体。
本发明与现有技术相比，活性碳纤维贴芯是由比表面积为1000—3000m2/g的活性碳纤维表面喷涂生物相容剂组合而成。本发明采用物理原理达到靶向性的吸附和修复治疗作用。其靶向性吸附治疗具有强大的吸附动力，能迅速有效地吸附创面的分泌物，外层敷料仍保持干燥，破坏了细菌生长繁殖的环境，阻止细菌在创面定植，使创面在与外部隔离的状态下干燥收敛，a-氰基丙烯酸酯具有促进伤口止血和愈合作用，本发明的敷料可以加速创面的愈合过程，从而降低感染率，缩短治愈时间。
本发明无细胞毒性、无刺激、无致敏，质地柔和，易于贴敷，使用感觉舒适。具有5大特点：
（1）有良好的水蒸气透过率
（2）有大的吸液量，避免积液形成，保持干燥
（3）良好的屏障隔离性能
（4）具有合适的气体通过率
（5）良好的生物相容性和促进伤口止血、愈合。
附图说明
图1为本发明的结构简图。
具体实施方式
一种新型活性碳纤维生物功能敷料，是由透气性良好的医用胶带与离型纸组成的包裹层，和活性碳纤维贴芯构成，活性碳纤维贴芯是由比表面积为1000—3000m2/g的活性碳纤维表面喷涂生物相容剂组合而成，
活性碳纤维是以粘胶基纤维为原料，经900℃以上高温碳化、活化后制成的纤维状新型吸附材料，具有高吸附性和强引流性，利用丰富的微孔，迅速有效地吸附创面的渗出物和炎性分泌物。
活性碳纤维贴芯制造方法如下：
（1）在125-150℃环境下对活性碳纤维进行10-30分钟热处理 ；
（2）对上述处理好的ACF活性碳纤维用纯化水浸泡5-10分钟,然后采用超声波清洗5-10分钟；
（3）对上述清洗后的活性碳纤维进行125-150℃温度烘干10-30分钟，制成比表面积为1000—3000m2/g的活性碳纤维；
（4）对上述烘干后活性碳纤维表面喷涂a-氰基丙烯酸酯生物相容剂，a-氰基丙烯酸酯按0.05-0.1克/cm2喷涂；
（5）最后经摄氏40-60℃温度烘烤5-10分钟制得活性碳纤维贴芯。
所述包裹层和活性碳纤维贴芯可分别单置，也可以结合成整体。
活性碳纤维贴芯是由比表面积为1000—3000m2/g的活性碳纤维表面喷涂生物相容剂组合而成。本发明采用物理原理达到靶向性的吸附和修复治疗作用。其靶向性吸附治疗具有强大的吸附动力，能迅速有效地吸附创面的分泌物，外层敷料仍保持干燥，破坏了细菌生长繁殖的环境，阻止细菌在创面定植，使创面在与外部隔离的状态下干燥收敛，a-氰基丙烯酸酯具有促进伤口止血和愈合作用，本发明的敷料可以加速创面的愈合过程，从而降低感染率，缩短治愈时间。
本发明用在护创促愈方面有以下特点：
①促进炎症消退，减少分泌物形成；
②保护创面，使创面清洁干燥，从而破坏细菌生长繁殖的环境，阻止细菌在创面繁殖，使创面与外界隔离，加速创面的愈合过程；
③创面愈合过程中无占位性，不影响上皮细胞生长；
④减少了换药次数。

Claims (2)

1.一种新型活性碳纤维生物功能敷料，其特征在于：
是由透气性良好的医用胶带与离型纸组成的包裹层，和活性碳纤维贴芯构成，活性碳纤维贴芯是由比表面积为1000—3000m2/g的活性碳纤维表面喷涂生物相容剂组合而成，
活性碳纤维贴芯制造方法如下：
（1）在125-150℃环境下对活性碳纤维进行10-30分钟热处理 ；
（2）对上述处理好的ACF活性碳纤维用纯化水浸泡5-10分钟,然后采用超声波清洗5-10分钟；
（3）对上述清洗后的活性碳纤维进行125-150℃温度烘干10-30分钟，制成比表面积为1000—3000m2/g的活性碳纤维；
（4）对上述烘干后活性碳纤维表面喷涂a-氰基丙烯酸酯生物相容剂，a-氰基丙烯酸酯按0.05-0.1克/cm2喷涂；
（5）最后经摄氏40-60℃温度烘烤5-10分钟制得活性碳纤维贴芯。
2.根据权利要求1所述的新型活性碳纤维生物功能敷料，其特征在于：所述包裹层和活性碳纤维贴芯为分别单置或结合成整体。
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113318260A (zh) * 2021-06-28 2021-08-31 华东理工大学 一种医用抑菌敷料及其制备方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63115023A (ja) * 1986-10-31 1988-05-19 Mitsubishi Heavy Ind Ltd 炭素繊維複合材料への応力測定用ひずみゲ−ジの添着方法
CN1296859A (zh) * 1999-11-23 2001-05-30 维思特瓦苛有限公司 涂敷的活性炭
CN1760122A (zh) * 2004-10-13 2006-04-19 潘春光 多组份复合纳米炭制品及其制备方法
US20080045413A1 (en) * 2006-08-16 2008-02-21 Feng Chia University Method for manufacturing activated carbon fiber products
CN204147173U (zh) * 2014-10-31 2015-02-11 江苏嘉鼎诚医疗器械有限公司 一种活性碳纤维复合型敷料

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63115023A (ja) * 1986-10-31 1988-05-19 Mitsubishi Heavy Ind Ltd 炭素繊維複合材料への応力測定用ひずみゲ−ジの添着方法
CN1296859A (zh) * 1999-11-23 2001-05-30 维思特瓦苛有限公司 涂敷的活性炭
CN1760122A (zh) * 2004-10-13 2006-04-19 潘春光 多组份复合纳米炭制品及其制备方法
US20080045413A1 (en) * 2006-08-16 2008-02-21 Feng Chia University Method for manufacturing activated carbon fiber products
CN204147173U (zh) * 2014-10-31 2015-02-11 江苏嘉鼎诚医疗器械有限公司 一种活性碳纤维复合型敷料

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113318260A (zh) * 2021-06-28 2021-08-31 华东理工大学 一种医用抑菌敷料及其制备方法

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