WO2021071129A3 - 이종의 다중 레이어층 구조를 갖는 수술용 클립 - Google Patents

이종의 다중 레이어층 구조를 갖는 수술용 클립 Download PDF

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Publication number
WO2021071129A3
WO2021071129A3 PCT/KR2020/012692 KR2020012692W WO2021071129A3 WO 2021071129 A3 WO2021071129 A3 WO 2021071129A3 KR 2020012692 W KR2020012692 W KR 2020012692W WO 2021071129 A3 WO2021071129 A3 WO 2021071129A3
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WO
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Prior art keywords
leg
surgical clip
multiple heterogeneous
heterogeneous layers
layers
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PCT/KR2020/012692
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English (en)
French (fr)
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WO2021071129A2 (ko
Inventor
문형우
김세웅
홍성후
이규원
Original Assignee
가톨릭대학교 산학협력단
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Publication of WO2021071129A2 publication Critical patent/WO2021071129A2/ko
Publication of WO2021071129A3 publication Critical patent/WO2021071129A3/ko

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/08—Wound clamps or clips, i.e. not or only partly penetrating the tissue ; Devices for bringing together the edges of a wound
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/122—Clamps or clips, e.g. for the umbilical cord
    • 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
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/02—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
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/02—Inorganic materials
    • A61L31/022—Metals or alloys
    • 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
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/04—Macromolecular 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
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified 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
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L31/148—Materials at least partially resorbable by the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00004—(bio)absorbable, (bio)resorbable, resorptive
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B2017/12004—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for haemostasis, for prevention of bleeding

Abstract

신체 내부에 장착 후 일정 시간이 흐르면 생분해되는 이종의 다중 레이어층 구조를 갖는 수술용 클립이 개시된다. 본 발명에 의한 이종의 다중 레이어층 구조를 갖는 수술용 클립은 일측으로부터 분지된 제1레그와 제2레그를 포함하고, 상기 제1레그와 제2레그 사이에 혈관 부위가 놓인 상태에서 상기 제1레그와 제2레그의 자유단이 서로 결합되면 혈관 부위를 압착하여 봉합하되, 상기 제1레그와 제2레그는 시차에 따라 분해되도록 다중 레이어층으로 이루어질 수 있다.
PCT/KR2020/012692 2019-10-07 2020-09-21 이종의 다중 레이어층 구조를 갖는 수술용 클립 WO2021071129A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020190123647A KR102308444B1 (ko) 2019-10-07 2019-10-07 이종의 다중 레이어층 구조를 갖는 수술용 클립
KR10-2019-0123647 2019-10-07

Publications (2)

Publication Number Publication Date
WO2021071129A2 WO2021071129A2 (ko) 2021-04-15
WO2021071129A3 true WO2021071129A3 (ko) 2021-06-03

Family

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PCT/KR2020/012692 WO2021071129A2 (ko) 2019-10-07 2020-09-21 이종의 다중 레이어층 구조를 갖는 수술용 클립

Country Status (2)

Country Link
KR (1) KR102308444B1 (ko)
WO (1) WO2021071129A2 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230005559A (ko) 2021-07-01 2023-01-10 주식회사 킴스바이오 X-레이 검출 가능한 의료용 클립
KR20230139556A (ko) * 2022-03-28 2023-10-05 고려대학교 산학협력단 혈류조절용 혈관클립

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120029130A (ko) * 2010-09-16 2012-03-26 한국과학기술연구원 표면 개질된 금속 입자 및 생분해성 고분자를 포함하는 생체 이식물, 이의 염증 억제용으로서의 용도 및 그 제조 방법
KR20150028071A (ko) * 2013-09-05 2015-03-13 서울대학교산학협력단 체내 이동방지 수단이 구비된 체내삽입용 의료용구
KR20160115163A (ko) * 2015-03-26 2016-10-06 주식회사 메타바이오메드 외과용 클립
KR101786645B1 (ko) * 2015-04-13 2017-10-19 서울대학교산학협력단 생체세라믹과 생분해성 고분자로의 이중 코팅에 의해 내부식성이 향상된 마그네슘 기재의 제조방법
KR20180074398A (ko) * 2016-12-23 2018-07-03 주식회사 삼양바이오팜 혈관 결찰을 위한 외과용 클립

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100548873B1 (ko) 2003-05-30 2006-02-02 (주) 태웅메디칼 의료용 밴드 결찰기
JP5219353B2 (ja) 2006-02-24 2013-06-26 株式会社ダイセル 光学用変性グルカン誘導体および光学用成形体

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120029130A (ko) * 2010-09-16 2012-03-26 한국과학기술연구원 표면 개질된 금속 입자 및 생분해성 고분자를 포함하는 생체 이식물, 이의 염증 억제용으로서의 용도 및 그 제조 방법
KR20150028071A (ko) * 2013-09-05 2015-03-13 서울대학교산학협력단 체내 이동방지 수단이 구비된 체내삽입용 의료용구
KR20160115163A (ko) * 2015-03-26 2016-10-06 주식회사 메타바이오메드 외과용 클립
KR101786645B1 (ko) * 2015-04-13 2017-10-19 서울대학교산학협력단 생체세라믹과 생분해성 고분자로의 이중 코팅에 의해 내부식성이 향상된 마그네슘 기재의 제조방법
KR20180074398A (ko) * 2016-12-23 2018-07-03 주식회사 삼양바이오팜 혈관 결찰을 위한 외과용 클립

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Publication number Publication date
KR20210041236A (ko) 2021-04-15
WO2021071129A2 (ko) 2021-04-15
KR102308444B1 (ko) 2021-10-01

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