CN108114311A - 碘仿明胶海绵的制备方法 - Google Patents

碘仿明胶海绵的制备方法 Download PDF

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CN108114311A
CN108114311A CN201711380950.1A CN201711380950A CN108114311A CN 108114311 A CN108114311 A CN 108114311A CN 201711380950 A CN201711380950 A CN 201711380950A CN 108114311 A CN108114311 A CN 108114311A
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gelatin
iodoform
preparation
gelatin sponge
carbon nano
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陈国平
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JIANGSU PROVINCE JIAN'ERKANG PHARMACEUTICAL SURGICAL DRESSING CO Ltd
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JIANGSU PROVINCE JIAN'ERKANG PHARMACEUTICAL SURGICAL DRESSING CO Ltd
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L24/00Surgical adhesives or cements; Adhesives for colostomy devices
    • A61L24/001Use of materials characterised by their function or physical properties
    • A61L24/0036Porous materials, e.g. foams or sponges
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L24/00Surgical adhesives or cements; Adhesives for colostomy devices
    • A61L24/001Use of materials characterised by their function or physical properties
    • A61L24/0015Medicaments; Biocides
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L24/00Surgical adhesives or cements; Adhesives for colostomy devices
    • A61L24/04Surgical adhesives or cements; Adhesives for colostomy devices containing macromolecular materials
    • A61L24/10Polypeptides; Proteins
    • A61L24/104Gelatin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2300/00Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/20Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing organic materials
    • A61L2300/202Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing organic materials with halogen atoms, e.g. triclosan, povidone-iodine
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2300/00Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/40Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
    • A61L2300/404Biocides, antimicrobial agents, antiseptic agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2400/00Materials characterised by their function or physical properties
    • A61L2400/04Materials for stopping bleeding

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  • Public Health (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Materials For Medical Uses (AREA)

Abstract

本发明涉及医疗用品技术领域,尤其是一种碘仿明胶海绵的制备方法;所述方法包括以下步骤:将明胶与去离子水按固液比30‑75kg/m3混合,在75℃条件下搅拌混合均匀得到明胶溶液,将明胶溶液与纳米炭材料、碘仿、甲醛溶液、氯化镁按质量比100:1‑5:10‑20:0.2‑3混合,得到混合液,然后在‑30~‑20℃条件下冷冻8‑12h,最后在冷冻干燥机中干燥24‑48h得到碘仿明胶海绵;本发明外伤止血用明胶海绵制备方法简单,绿色环保,所选原理造价低廉,所制备的碘仿明胶海绵孔径分布均匀、疏水亲油性好,强度高,而且对外伤止血效果十分显著,能很好的杀菌止血。

Description

碘仿明胶海绵的制备方法
技术领域
本发明涉及医疗用品技术领域,尤其是一种碘仿明胶海绵的制备方法。
背景技术
现有技术中,由三种主要的口腔外科手术用的消毒用品:1、明胶海绵在口腔颌面外科拔牙术及颌骨手术填塞止血应用很广泛,明胶止血效果佳,易于吸收,但是没有抗感染功效;2、碘仿纱条可用于拔牙窝创口止血剂干槽症治疗,碘仿纱条使用后需要取出来,使用不方便。
发明内容
本发明的目的是:提供一种使用方便、止血效果好的碘仿明胶海绵的制备方法。
为解决上述技术问题,本发明采用的技术方案如下:
一种碘仿明胶海绵的制备方法,所述方法包括以下步骤:将明胶与去离子水按固液比30-75kg/m3混合,在75℃条件下搅拌混合均匀得到明胶溶液,将明胶溶液与纳米炭材料、碘仿、甲醛溶液、氯化镁按质量比100:1-5:10-20:0.2-3混合,得到混合液,然后在-30~-20℃条件下冷冻8-12h,最后在冷冻干燥机中干燥24-48h得到碘仿明胶海绵。
优选的,所述甲醛溶液的质量分数为30%。
优选的,所述明胶选用水产鱼皮明胶或家养动物明胶中的一种。
优选的,所述纳米炭材料选用石墨烯,纳米炭材料的粒径大小为100-200nm。
优选的,所述方法还包括对碘仿明胶海绵进行切割、密封包装及紫外线灭菌操作。
采用本发明的技术方案的有益效果是:
本发明外伤止血用明胶海绵制备方法简单,绿色环保,所选原理造价低廉,所制备的碘仿明胶海绵孔径分布均匀、疏水亲油性好,强度高,而且对外伤止血效果十分显著,能很好的杀菌止血。
本发明中的碘仿明胶海绵可以被人体自动吸收,不用二次手术重新取出,使用更安全。
具体实施方式
下面结合具体实施方式对本发明作进一步说明。
实施例1
一种碘仿明胶海绵的制备方法,所述方法包括以下步骤:将明胶与去离子水按固液比30kg/m3混合,在75℃条件下搅拌混合均匀得到明胶溶液,将明胶溶液与纳米炭材料、碘仿、甲醛溶液、氯化镁按质量比100:1:10:0.2混合,得到混合液,然后在-30℃条件下冷冻8h,最后在冷冻干燥机中干燥24h得到碘仿明胶海绵,甲醛溶液的质量分数为30%,本实施例中明胶选用水产鱼皮明胶,纳米炭材料选用石墨烯,纳米炭材料的粒径大小为100nm,还包括对碘仿明胶海绵进行切割、密封包装及紫外线灭菌操作。
实施例2
一种碘仿明胶海绵的制备方法,所述方法包括以下步骤:将明胶与去离子水按固液比60kg/m3混合,在75℃条件下搅拌混合均匀得到明胶溶液,将明胶溶液与纳米炭材料、碘仿、甲醛溶液、氯化镁按质量比100:3:15:1.8混合,得到混合液,然后在-30℃条件下冷冻10h,最后在冷冻干燥机中干燥36h得到碘仿明胶海绵,甲醛溶液的质量分数为30%,本实施例中明胶选用水产鱼皮明胶,纳米炭材料选用石墨烯,纳米炭材料的粒径大小为200nm,还包括对碘仿明胶海绵进行切割、密封包装及紫外线灭菌操作。
实施例3
一种碘仿明胶海绵的制备方法,所述方法包括以下步骤:将明胶与去离子水按固液比75kg/m3混合,在75℃条件下搅拌混合均匀得到明胶溶液,将明胶溶液与纳米炭材料、碘仿、甲醛溶液、氯化镁按质量比100:5:20:3混合,得到混合液,然后在-20℃条件下冷冻12h,最后在冷冻干燥机中干燥48h得到碘仿明胶海绵,甲醛溶液的质量分数为30%,本实施例中明胶选用水产鱼皮明胶,纳米炭材料选用石墨烯,纳米炭材料的粒径大小为200nm,还包括对碘仿明胶海绵进行切割、密封包装及紫外线灭菌操作。
本发明外伤止血用明胶海绵制备方法简单,绿色环保,所选原理造价低廉,所制备的碘仿明胶海绵孔径分布均匀、疏水亲油性好,强度高,而且对外伤止血效果十分显著,能很好的杀菌止血。
本发明中的碘仿明胶海绵可以被人体自动吸收,不用二次手术重新取出,使用更安全。
以上述依据本发明的理想实施例为启示,通过上述的说明内容,相关工作人员完全可以在不偏离本项发明技术思想的范围内,进行多样的变更以及修改。本项发明的技术性范围并不局限于说明书上的内容,必须要根据权利要求范围来确定其技术性范围。

Claims (5)

1.一种碘仿明胶海绵的制备方法,其特征在于,所述方法包括以下步骤:将明胶与去离子水按固液比30-75kg/m3混合,在75℃条件下搅拌混合均匀得到明胶溶液,将明胶溶液与纳米炭材料、碘仿、甲醛溶液、氯化镁按质量比100:1-5:10-20:0.2-3混合,得到混合液,然后在-30~-20℃条件下冷冻8-12h,最后在冷冻干燥机中干燥24-48h得到碘仿明胶海绵。
2.根据权利要求1所述的碘仿明胶海绵的制备方法,其特征在于:所述甲醛溶液的质量分数为30%。
3.根据权利要求1所述的碘仿明胶海绵的制备方法,其特征在于:所述明胶选用水产鱼皮明胶或家养动物明胶中的一种。
4.根据权利要求1所述的碘仿明胶海绵的制备方法,其特征在于:所述纳米炭材料选用石墨烯,纳米炭材料的粒径大小为100-200nm。
5.根据权利要求1所述的碘仿明胶海绵的制备方法,其特征在于:所述方法还包括对碘仿明胶海绵进行切割、密封包装及紫外线灭菌操作。
CN201711380950.1A 2017-12-20 2017-12-20 碘仿明胶海绵的制备方法 Pending CN108114311A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112190599A (zh) * 2020-10-09 2021-01-08 徐州医科大学 一种制备治疗干槽症的复合海绵的方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020153632A1 (en) * 2001-01-25 2002-10-24 Alfred Schaufler Method of preparing a collagen sponge, a device for extracting a part of a collagen foam, and an elongated collagen sponge
CN101854960A (zh) * 2006-12-15 2010-10-06 生命连结有限公司 明胶-转谷氨酰胺酶止血敷料和密封材料
CN103908351A (zh) * 2012-12-31 2014-07-09 江苏省健尔康医用敷料有限公司 一种含碘广谱杀菌医用手术用巾
CN103937023A (zh) * 2014-04-04 2014-07-23 青岛大学 一种轻体海藻酸钙基海绵体功能材料的制备方法
CN106983904A (zh) * 2017-04-10 2017-07-28 惠州市口腔医院有限公司 一种碘仿明胶海绵的制备方法
CN107349912A (zh) * 2017-08-10 2017-11-17 武汉科技大学 一种碳复合明胶海绵及其制备方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020153632A1 (en) * 2001-01-25 2002-10-24 Alfred Schaufler Method of preparing a collagen sponge, a device for extracting a part of a collagen foam, and an elongated collagen sponge
CN101854960A (zh) * 2006-12-15 2010-10-06 生命连结有限公司 明胶-转谷氨酰胺酶止血敷料和密封材料
CN103908351A (zh) * 2012-12-31 2014-07-09 江苏省健尔康医用敷料有限公司 一种含碘广谱杀菌医用手术用巾
CN103937023A (zh) * 2014-04-04 2014-07-23 青岛大学 一种轻体海藻酸钙基海绵体功能材料的制备方法
CN106983904A (zh) * 2017-04-10 2017-07-28 惠州市口腔医院有限公司 一种碘仿明胶海绵的制备方法
CN107349912A (zh) * 2017-08-10 2017-11-17 武汉科技大学 一种碳复合明胶海绵及其制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112190599A (zh) * 2020-10-09 2021-01-08 徐州医科大学 一种制备治疗干槽症的复合海绵的方法

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