CN105617453A - 一种外科止血生物制品及其使用方法 - Google Patents

一种外科止血生物制品及其使用方法 Download PDF

Info

Publication number
CN105617453A
CN105617453A CN201610010265.9A CN201610010265A CN105617453A CN 105617453 A CN105617453 A CN 105617453A CN 201610010265 A CN201610010265 A CN 201610010265A CN 105617453 A CN105617453 A CN 105617453A
Authority
CN
China
Prior art keywords
biological product
lysate
microfibrillar collagen
hemostasis
freeze
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.)
Pending
Application number
CN201610010265.9A
Other languages
English (en)
Inventor
张俊辉
朱晋辉
万华印
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHONGWEI BIOTECHNOLOGY CO Ltd GUANGZHOU CITY
Original Assignee
ZHONGWEI BIOTECHNOLOGY CO Ltd GUANGZHOU CITY
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ZHONGWEI BIOTECHNOLOGY CO Ltd GUANGZHOU CITY filed Critical ZHONGWEI BIOTECHNOLOGY CO Ltd GUANGZHOU CITY
Priority to CN201610010265.9A priority Critical patent/CN105617453A/zh
Publication of CN105617453A publication Critical patent/CN105617453A/zh
Priority to PCT/CN2016/092996 priority patent/WO2017117996A1/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • A61L26/00Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
    • A61L26/0009Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form containing macromolecular materials
    • A61L26/0028Polypeptides; Proteins; Degradation products thereof
    • A61L26/0042Fibrin; Fibrinogen
    • 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
    • A61L26/00Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
    • 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
    • A61L26/00Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
    • A61L26/0009Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form containing macromolecular materials
    • A61L26/0028Polypeptides; Proteins; Degradation products thereof
    • A61L26/0033Collagen
    • 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
    • A61L26/00Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
    • A61L26/0009Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form containing macromolecular materials
    • A61L26/0028Polypeptides; Proteins; Degradation products thereof
    • A61L26/0047Specific proteins or polypeptides not covered by groups A61L26/0033 - A61L26/0042
    • 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
    • A61L26/00Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
    • A61L26/0061Use of materials characterised by their function or physical properties
    • A61L26/0066Medicaments; Biocides
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L89/00Compositions of proteins; Compositions of derivatives thereof
    • 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
    • A61L2300/252Polypeptides, proteins, e.g. glycoproteins, lipoproteins, cytokines
    • 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
    • A61L2300/412Tissue-regenerating or healing or proliferative 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
    • 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
    • A61L2300/418Agents promoting blood coagulation, blood-clotting agents, embolising agents

Abstract

一种外科止血生物制品及其使用方法,包括第一冻干粉和第二冻干粉,所述第一冻干粉的组分包括:纤维蛋白原、XIII凝血因子和微纤维胶原;所述第二冻干粉的组分包括:凝血酶和微纤维胶原。使用时,将两种冻干粉溶解在溶解液中,然后喷洒在创面,加速伤口的愈合。在蛋白胶类止血生物制品中添加微纤维胶原后,可发挥纤维蛋白和微纤维胶原二者的凝血作用,使止血速度更快,使用后的伤口愈合效果更好。<u />

Description

一种外科止血生物制品及其使用方法
技术领域
本发明是涉及生物制药、生物制品、生物材料及医疗器械等技术领域,具体是一种高效外科止血生物制品,该产品可用于外科手术中的止血、粘合和封闭。
背景技术
手术中迅速彻底的止血,减少出血量,保持术野清晰,是外科手术基本操作的核心之一。在各种急救如频繁发生的交通及意外事故中,也普遍面临快速而有效止血,减轻病人痛苦,挽救人民生命等问题。
局部止血材料广泛用于外科止血,其止血效果在动物实验和临床中都得到了充分肯定。使用局部止血药不仅可以减少出血量,简化手术操作,缩短手术时间,有时还可促进伤口的愈合。
目前,常用的局部止血药有纤维蛋白胶、明胶海绵、壳聚糖、氧化纤维素、微纤维胶原、沸石粉、凝血酶及海藻酸纤维等。各种不同类型的局部止血药,由于它们的结构和组成成分不同,其理化性质也不一样,所以,它们的作用机理和使用方法不尽相同,止血作用效果也有很大差异。
纤维蛋白(原)作为医用粘合剂的历史可以追溯至上世纪初,1909年Bergel报道纤维蛋白粉末具有止血功能,Grey随即用它来进行肝脏和大脑的止血。1940年,Young尝试利用凝血反应来粘合切断的周围神经,Tidrick和Cronkile等则用它来固定移植的皮肤。但纤维蛋白作为粘合剂是直到1972年才由Matras确立的。Matras首次用冷沉淀技术提取了高浓度的人纤维蛋白原,加上高浓度牛凝血酶和第XIII凝血因子制成粘合剂,以之进行周围神经吻合获得成功。纤维蛋白原在凝血酶作用下水解成纤维蛋白单体,再交联形成可凝固的纤维蛋白固体,从而粘附在出血创伤表面,起到止血的功效。
发明内容
本发明所要解决的技术问题是提供一种外科止血生物制品及其使用方法,加速伤口愈合。
为解决上述技术问题,本发明的技术方案是:一种外科止血生物制品,包括第一冻干粉和第二冻干粉,所述第一冻干粉的组分包括:纤维蛋白原、XIII凝血因子和微纤维胶原;所述第二冻干粉的组分包括:凝血酶和微纤维胶原。
纤维蛋白(原)作为医用粘合剂的历史可以追溯至上世纪初,1909年Bergel报道纤维蛋白粉末具有止血功能,Grey随即用它来进行肝脏和大脑的止血。1940年,Young尝试利用凝血反应来粘合切断的周围神经,Tidrick和Cronkile等则用它来固定移植的皮肤。但纤维蛋白作为粘合剂是直到1972年才由Matras确立的。Matras首次用冷沉淀技术提取了高浓度的人纤维蛋白原,加上高浓度牛凝血酶和第XIII凝血因子制成粘合剂,以之进行周围神经吻合获得成功。纤维蛋白原在凝血酶作用下水解成纤维蛋白单体,再交联形成可凝固的纤维蛋白固体,从而粘附在出血创伤表面,起到止血的功效。微纤维胶原是由牛真皮制成的可吸收性局部止血材料,在出血创面黏附、聚集血小板形成凝血块迅速止血。微纤维胶原也是来源于动物的蛋白质,其可以被机体完全吸收。
作为改进,所述纤维蛋白原、XIII凝血因子和凝血酶来源于哺乳动物。
为解决上述技术问题,本发明的技术方案的使用方法:一种外科止血生物制品的使用方法,包括以下步骤:
(1)将第一冻干粉溶解在第一溶解液中,将第二冻干粉溶解在第二溶解液中;
(2)将第一溶解液和第二溶解液混合并喷洒到创面;
(3)混合液用于止血、粘合和封闭。
作为改进,所述第一溶解液中,微纤维胶原的含量为0.1~20mg/ml,所述第二溶解液中,微纤维胶原的含量为0.1~20mg/ml。
作为改进,所述第一溶解液中,微纤维胶原的含量为0.2~10mg/ml,所述第二溶解液中,微纤维胶原的含量为0.2~10mg/ml。
作为改进,所述第一溶解液中,微纤维胶原的含量为0.5~5mg/ml,所述第二溶解液中,微纤维胶原的含量为0.5~5mg/ml。
本发明与现有技术相比所带来的有益效果是:
在蛋白胶类止血生物制品中添加微纤维胶原后,可发挥纤维蛋白和微纤维胶原二者的凝血作用,使止血速度更快,使用后的伤口愈合效果更好。
具体实施方式
实施例1
将人源纤维蛋白原中间体用适量溶解液(氯化钠3g/L,枸橼酸钠1.5g/L,碳酸氢钠0.8g/L,L-盐酸精氨酸3.3g/L)溶解至蛋白浓度为4%,再加入微纤维胶原至3g/L,调pH为7.2,离心过滤后分装冻干,即为第一冻干粉。将人源凝血酶中间体配制成550IU/ml,加入甘氨酸5g/L,人血白蛋白2g/L,微纤维胶原12g/L,离心过滤后分装冻干,即为第二冻干粉。
用溶解液把两种冻干粉溶解后,使用配药器喷洒,按喷洒面积10cm2/ml规格,检测其粘合强度大于460gf/cm2。对20只大鼠肝表面造深0.2cm、长1.0cm、宽0.5cm的创面,其中10只采用普通未添加微纤维胶原的纤维蛋白胶止血,10只采用添加了微纤维胶原的本产品止血。在1分钟内止血的大鼠比例,前者为45%,后者为90%。含有微纤维胶原的本产品具有更好的止血效果。
实施例2
将猪源纤维蛋白原中间体用适量溶解液(氯化钠3g/L,枸橼酸钠2g/L,聚山梨酯800.2g/L,L-盐酸精氨酸3.3g/L)溶解至蛋白浓度为3%,再加入微纤维胶原至4.5g/L,调pH为7.5,离心过滤后分装冻干,即为第一冻干粉。将猪源凝血酶中间体配制成550IU/ml,加入甘氨酸5g/L,人血白蛋白2g/L,微纤维胶原12.5g/L,离心过滤后分装冻干,即为第二冻干粉。
用溶解液把两种冻干粉溶解后,使用配药器喷洒,按喷洒面积10cm2/ml规格,检测其粘合强度大于250gf/cm2
实施例3
将猪源纤维蛋白原中间体用适量溶解液(氯化钠2g/L,枸橼酸钠2g/L,聚山梨酯800.2g/L,L-盐酸精氨酸3.3g/L)溶解至蛋白浓度为3.5%,再加入巯基-微纤维胶原至2.5g/L,调pH为7.5,离心过滤后分装冻干,即为第一冻干粉。将猪源凝血酶中间体配制成550IU/ml,加入甘氨酸15g/L,人血白蛋白2g/L,微纤维胶原1g/L,离心过滤后分装冻干,即为第二冻干粉。
用溶解液把两种冻干粉溶解后,使用配药器喷洒,按喷洒面积10cm2/ml规格,检测其粘合强度大于250gf/cm2,弹性高度7.1cm。

Claims (6)

1.一种外科止血生物制品,其特征在于:包括第一冻干粉和第二冻干粉,所述第一冻干粉的组分包括:纤维蛋白原、XIII凝血因子和微纤维胶原;
所述第二冻干粉的组分包括:凝血酶和微纤维胶原。
2.根据权利要求1所述的一种外科止血生物制品,其特征在于:所述纤维蛋白原、XIII凝血因子和凝血酶来源于哺乳动物。
3.一种如权利要求1所述的一种外科止血生物制品的使用方法,其特征在于,包括以下步骤:
(1)将第一冻干粉溶解在第一溶解液中,将第二冻干粉溶解在第二溶解液中;
(2)将第一溶解液和第二溶解液混合并喷洒到创面;
(3)混合液用于止血、粘合和封闭。
4.根据权利要求3所述的一种外科止血生物制品的使用方法,其特征在于:所述第一溶解液中,微纤维胶原的含量为0.1~20mg/ml,所述第二溶解液中,微纤维胶原的含量为0.1~20mg/ml。
5.根据权利要求3所述的一种外科止血生物制品的使用方法,其特征在于:所述第一溶解液中,微纤维胶原的含量为0.2~10mg/ml,所述第二溶解液中,微纤维胶原的含量为0.2~10mg/ml。
6.根据权利要求3所述的一种外科止血生物制品的使用方法,其特征在于:所述第一溶解液中,微纤维胶原的含量为0.5~5mg/ml,所述第二溶解液中,微纤维胶原的含量为0.5~5mg/ml。
CN201610010265.9A 2016-01-08 2016-01-08 一种外科止血生物制品及其使用方法 Pending CN105617453A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201610010265.9A CN105617453A (zh) 2016-01-08 2016-01-08 一种外科止血生物制品及其使用方法
PCT/CN2016/092996 WO2017117996A1 (zh) 2016-01-08 2016-08-03 一种外科止血生物制品及其使用方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610010265.9A CN105617453A (zh) 2016-01-08 2016-01-08 一种外科止血生物制品及其使用方法

Publications (1)

Publication Number Publication Date
CN105617453A true CN105617453A (zh) 2016-06-01

Family

ID=56033047

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610010265.9A Pending CN105617453A (zh) 2016-01-08 2016-01-08 一种外科止血生物制品及其使用方法

Country Status (2)

Country Link
CN (1) CN105617453A (zh)
WO (1) WO2017117996A1 (zh)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017117996A1 (zh) * 2016-01-08 2017-07-13 广州市众为生物技术有限公司 一种外科止血生物制品及其使用方法
CN112516377A (zh) * 2020-11-23 2021-03-19 铨丰科技(深圳)有限公司 一种胶原微纤维止血材料及其制备方法和使用方法
US11229720B2 (en) 2016-08-15 2022-01-25 Guangzhou Bioseal Biotech Co., Ltd. Hemostatic compositions and methods of making thereof
US11235085B2 (en) 2015-11-06 2022-02-01 Cilag Gmbh International Compacted hemostatic cellulosic aggregates
US11413335B2 (en) 2018-02-13 2022-08-16 Guangzhou Bioseal Biotech Co. Ltd Hemostatic compositions and methods of making thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023115427A1 (en) * 2021-12-23 2023-06-29 Guangzhou Bioseal Biotech Co., Ltd. Spray dried thrombin

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4427650A (en) * 1981-06-25 1984-01-24 Serapharm Michael Stroetmann Enriched plasma derivative for advancement of wound closure and healing
US5290552A (en) * 1988-05-02 1994-03-01 Matrix Pharmaceutical, Inc./Project Hear Surgical adhesive material
CN101371921A (zh) * 2008-10-08 2009-02-25 余美伦 一种速溶冻干纤维蛋白原和凝血酶制剂组合物、制备方法及其用途
CN102258770A (zh) * 2010-05-26 2011-11-30 上海利康瑞生物工程有限公司 一种安全高效的冻干纤维蛋白封闭剂及其制备方法
CN103394078A (zh) * 2013-07-31 2013-11-20 中国人民解放军第四军医大学 一种自主加压多靶点协同止血的外伤急救用可降解止血制剂

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5464471A (en) * 1994-11-10 1995-11-07 Whalen Biomedical Inc. Fibrin monomer based tissue adhesive
AU7977298A (en) * 1997-06-18 1999-01-04 Cohesion Technologies, Inc. Compositions containing thrombin and microfibrillar collagen, and methods for preparation and use thereof
CN1454667A (zh) * 2003-05-07 2003-11-12 徐振彪 使用方便的纤维蛋白封闭剂
CN101214391B (zh) * 2007-12-27 2010-05-19 广州倍绣生物技术有限公司 一种高效生物胶封闭剂及其应用
US10016527B2 (en) * 2012-10-23 2018-07-10 Orthovita, Inc. Materials and methods for repair of cartilage defects
CN105617453A (zh) * 2016-01-08 2016-06-01 广州市众为生物技术有限公司 一种外科止血生物制品及其使用方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4427650A (en) * 1981-06-25 1984-01-24 Serapharm Michael Stroetmann Enriched plasma derivative for advancement of wound closure and healing
US5290552A (en) * 1988-05-02 1994-03-01 Matrix Pharmaceutical, Inc./Project Hear Surgical adhesive material
CN101371921A (zh) * 2008-10-08 2009-02-25 余美伦 一种速溶冻干纤维蛋白原和凝血酶制剂组合物、制备方法及其用途
CN102258770A (zh) * 2010-05-26 2011-11-30 上海利康瑞生物工程有限公司 一种安全高效的冻干纤维蛋白封闭剂及其制备方法
CN103394078A (zh) * 2013-07-31 2013-11-20 中国人民解放军第四军医大学 一种自主加压多靶点协同止血的外伤急救用可降解止血制剂

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
YOKO SUZUKI ET AL: "Small Bowel Obstruction Associated With Use of a Gelatin-Thrombin Matrix Sealant (FloSeal) after Laparoscopic Gynecologic Surgery", 《JOURNAL OF MINIMALLY INVASIVE GYNECOLOGY》 *
刘久波等: "《使用临床输血手册》", 31 October 2015 *
汪向飞等: "生物医用可吸收止血材料的研究与临床应用", 《中国组织工程研究与临床康复》 *
郑芙林等: "《国家基本药物手册》", 31 October 2014 *
钱寒山等: "《出血性疾病的诊治》", 31 December 2008 *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11235085B2 (en) 2015-11-06 2022-02-01 Cilag Gmbh International Compacted hemostatic cellulosic aggregates
US11896732B2 (en) 2015-11-06 2024-02-13 Cilag Gmbh International Compacted hemostatic cellulosic aggregates
WO2017117996A1 (zh) * 2016-01-08 2017-07-13 广州市众为生物技术有限公司 一种外科止血生物制品及其使用方法
US11229720B2 (en) 2016-08-15 2022-01-25 Guangzhou Bioseal Biotech Co., Ltd. Hemostatic compositions and methods of making thereof
US11413335B2 (en) 2018-02-13 2022-08-16 Guangzhou Bioseal Biotech Co. Ltd Hemostatic compositions and methods of making thereof
CN112516377A (zh) * 2020-11-23 2021-03-19 铨丰科技(深圳)有限公司 一种胶原微纤维止血材料及其制备方法和使用方法
CN112516377B (zh) * 2020-11-23 2022-05-27 铨丰科技(深圳)有限公司 一种胶原微纤维止血材料及其制备方法和使用方法
WO2022105915A1 (zh) * 2020-11-23 2022-05-27 铨丰科技(深圳)有限公司 胶原微纤维止血材料的制备方法和使用方法

Also Published As

Publication number Publication date
WO2017117996A1 (zh) 2017-07-13

Similar Documents

Publication Publication Date Title
CN105617453A (zh) 一种外科止血生物制品及其使用方法
US11957798B2 (en) Wound dressing and a method for producing the same
Spotnitz Fibrin sealant in the United States: clinical use at the University of Virginia
DE69333286T2 (de) Eine thrombin-blutfraktion zur verwendung in einem medizinischen verfahren
Alving et al. Fibrin sealant: summary of a conference on characteristics and clinical uses
AU2002255220B2 (en) Carrier with solid fibrinogen and solid thrombin
JP4769578B2 (ja) 止血用材料
CN101214391B (zh) 一种高效生物胶封闭剂及其应用
JP3576063B2 (ja) 凝固蛋白質を含む可溶性創傷治癒止血セルロース繊維とその製造方法
Toriumi et al. Surgical tissue adhesives in otolaryngology-head and neck surgery
JP2002524110A (ja) 血管密封材および創傷被覆材として用いるためのi型コラーゲンおよびiii型コラーゲン止血性組成物
CN106913900A (zh) 丝素蛋白止血材料及其制备方法
CN114344556A (zh) 一种多酚-丝素蛋白-聚乙二醇医用组织胶黏剂、制备方法及应用
US11357883B1 (en) Method for preparing absorbable haemostatic composition for body and haemostatic composition prepared thereby
MX2012008845A (es) Metodo para sellado de fibrina mejorado.
CN105435299A (zh) 一种含有壳聚糖的蛋白胶及其使用方法
JP7455838B2 (ja) 組織癒着を防止するための低濃縮タンパク質組成物
CN1552465A (zh) 纤维蛋白止血贴
CN105435295A (zh) 一种rgd-m13噬菌体/氧化再生纤维素复合止血材料的制备方法
CN103030831B (zh) 胶原止血或抗凝材料
JP2015096081A (ja) 止血材
US20080063697A1 (en) Use of Unactivated Calcium Exchanged Zeolites in Hemostatic Devices and Products
Reiner Fibrin glue increasingly popular for topical surgical hemostasis
CN106075563A (zh) 一种医用生物基复合止血敷料的制备方法
KR20130090882A (ko) 조직 접착용 시트 제제

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20160601