WO2011129606A3 - Élément d'étanchéité pour un trocart et trocart à multiples orifices pour chirurgie laparoscopique comprenant l'élément d'étanchéité - Google Patents

Élément d'étanchéité pour un trocart et trocart à multiples orifices pour chirurgie laparoscopique comprenant l'élément d'étanchéité Download PDF

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Publication number
WO2011129606A3
WO2011129606A3 PCT/KR2011/002621 KR2011002621W WO2011129606A3 WO 2011129606 A3 WO2011129606 A3 WO 2011129606A3 KR 2011002621 W KR2011002621 W KR 2011002621W WO 2011129606 A3 WO2011129606 A3 WO 2011129606A3
Authority
WO
WIPO (PCT)
Prior art keywords
main body
sealing member
trocar
insertion hole
opening
Prior art date
Application number
PCT/KR2011/002621
Other languages
English (en)
Korean (ko)
Other versions
WO2011129606A2 (fr
Inventor
김학진
김헌영
김태형
김동현
이세미
Original Assignee
강원대학교산학협력단
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 강원대학교산학협력단 filed Critical 강원대학교산학협력단
Publication of WO2011129606A2 publication Critical patent/WO2011129606A2/fr
Publication of WO2011129606A3 publication Critical patent/WO2011129606A3/fr

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34Trocars; Puncturing needles
    • A61B17/3417Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
    • A61B17/3421Cannulas
    • A61B17/3423Access ports, e.g. toroid shape introducers for instruments or hands
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34Trocars; Puncturing needles
    • A61B17/3462Trocars; Puncturing needles with means for changing the diameter or the orientation of the entrance port of the cannula, e.g. for use with different-sized instruments, reduction ports, adapter seals
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34Trocars; Puncturing needles
    • A61B17/3417Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
    • A61B2017/3419Sealing means between cannula and body
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34Trocars; Puncturing needles
    • A61B17/3417Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
    • A61B17/3421Cannulas
    • A61B2017/3445Cannulas used as instrument channel for multiple instruments
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34Trocars; Puncturing needles
    • A61B17/3462Trocars; Puncturing needles with means for changing the diameter or the orientation of the entrance port of the cannula, e.g. for use with different-sized instruments, reduction ports, adapter seals
    • A61B2017/3464Trocars; Puncturing needles with means for changing the diameter or the orientation of the entrance port of the cannula, e.g. for use with different-sized instruments, reduction ports, adapter seals with means acting on inner surface of valve or seal for expanding or protecting, e.g. inner pivoting fingers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34Trocars; Puncturing needles
    • A61B17/3462Trocars; Puncturing needles with means for changing the diameter or the orientation of the entrance port of the cannula, e.g. for use with different-sized instruments, reduction ports, adapter seals
    • A61B2017/3466Trocars; Puncturing needles with means for changing the diameter or the orientation of the entrance port of the cannula, e.g. for use with different-sized instruments, reduction ports, adapter seals for simultaneous sealing of multiple instruments
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/02Access sites
    • A61M39/06Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof
    • A61M2039/0626Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof used with other surgical instruments, e.g. endoscope, trocar
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/02Access sites
    • A61M39/06Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof
    • A61M2039/0633Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof the seal being a passive seal made of a resilient material with or without an opening
    • A61M2039/0646Duckbill-valve
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/02Access sites
    • A61M39/06Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof
    • A61M2039/0686Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof comprising more than one seal

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Endoscopes (AREA)

Abstract

La présente invention concerne un élément d'étanchéité pour un trocart, qui permet l'insertion d'instruments chirurgicaux ayant une diversité de diamètres, et un trocart à multiples orifices pour chirurgie laparoscopique comprenant l'élément d'étanchéité. Le trocart à multiples orifices pour chirurgie laparoscopique selon la présente invention comprend : un corps principal possédant une pluralité d'orifices pour l'insertion d'instruments chirurgicaux ; un manchon qui est couplé au corps principal et qui a un trou traversant à travers lequel les instruments chirurgicaux vont pénétrer ; et plusieurs éléments d'étanchéité couplés aux orifices respectifs afin de sceller les espaces formés entre les instruments chirurgicaux insérés à travers les orifices et le corps principal. Chaque élément d'étanchéité comprend : une partie corps principal de forme annulaire dont le centre présente une ouverture ; et une partie couvercle qui est disposée sur la partie corps principal afin de découvrir l'ouverture de la partie corps principal et qui possède un trou d'insertion plus petit que l'ouverture de la partie corps principal afin qu'un instrument chirurgical puisse être inséré dans le trou d'insertion. Le trou d'insertion est formé au centre de la partie couvercle et le centre de la partie couvercle est en retrait vers l'intérieur de l'ouverture. La partie couvercle est déformée de manière élastique et le trou d'insertion s'étend de telle sorte que le centre de la partie couvercle peut être davantage en retrait vers l'intérieur de l'ouverture lorsqu'un instrument chirurgical présentant un diamètre supérieur au diamètre du trou d'insertion est inséré dans le trou d'insertion.
PCT/KR2011/002621 2010-04-16 2011-04-13 Élément d'étanchéité pour un trocart et trocart à multiples orifices pour chirurgie laparoscopique comprenant l'élément d'étanchéité WO2011129606A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0035321 2010-04-16
KR1020100035321A KR101042305B1 (ko) 2010-04-16 2010-04-16 트로카용 실링부재 및 이를 갖는 복강경 수술용 멀티포트 트로카

Publications (2)

Publication Number Publication Date
WO2011129606A2 WO2011129606A2 (fr) 2011-10-20
WO2011129606A3 true WO2011129606A3 (fr) 2012-05-10

Family

ID=44405727

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/002621 WO2011129606A2 (fr) 2010-04-16 2011-04-13 Élément d'étanchéité pour un trocart et trocart à multiples orifices pour chirurgie laparoscopique comprenant l'élément d'étanchéité

Country Status (2)

Country Link
KR (1) KR101042305B1 (fr)
WO (1) WO2011129606A2 (fr)

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* Cited by examiner, † Cited by third party
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KR101438800B1 (ko) 2012-12-18 2014-09-05 고려대학교 산학협력단 운드 리트랙터
JP6559648B2 (ja) * 2013-03-15 2019-08-14 アプライド メディカル リソーシーズ コーポレイション トロカール外科用シール
KR101585569B1 (ko) * 2014-05-14 2016-01-15 정창욱 트로카
KR101576133B1 (ko) 2015-11-05 2015-12-09 정창욱 트로카
KR101610776B1 (ko) 2015-11-05 2016-04-08 정창욱 트로카
CN107320139B (zh) * 2017-08-04 2023-06-09 重庆医科大学 腹腔镜单孔多通路可旋转操作装置
KR102109962B1 (ko) * 2018-05-09 2020-05-12 (주)지 메디 단일공 수술용 유니 글러브 포트
CN108635022B (zh) * 2018-05-22 2024-05-28 沈阳沈大内窥镜有限公司 穿刺帽及腹腔镜穿刺套管
KR102352882B1 (ko) 2020-02-05 2022-01-18 주식회사 오렌지메딕스 최소침습 수술용 싱글포트
CN111134803A (zh) * 2020-03-12 2020-05-12 中国医学科学院北京协和医院 多通道经脐单孔妇科腹腔镜手术穿刺装置
CN113598904B (zh) * 2021-08-10 2022-07-05 张加永 一种内科手术用盆底手术穿刺器
CN114533218A (zh) * 2022-02-22 2022-05-27 上海微创医疗机器人(集团)股份有限公司 穿刺器、内套管装置及密封结构

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002513319A (ja) * 1997-05-28 2002-05-08 ユナイテッド ステイツ サージカル コーポレイション トロカールシールシステム
KR20090021337A (ko) * 2006-04-18 2009-03-03 에디컨 엔도-서저리 인코포레이티드 주름형 투관침 시일
KR100909672B1 (ko) * 2009-01-16 2009-07-29 (주)다림써지넷 착탈 가능한 실링부재를 갖는 멀티채널 트로카
KR100913743B1 (ko) * 2009-03-13 2009-08-24 (주)다림써지넷 멀티채널 트로카

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002513319A (ja) * 1997-05-28 2002-05-08 ユナイテッド ステイツ サージカル コーポレイション トロカールシールシステム
KR20090021337A (ko) * 2006-04-18 2009-03-03 에디컨 엔도-서저리 인코포레이티드 주름형 투관침 시일
KR100909672B1 (ko) * 2009-01-16 2009-07-29 (주)다림써지넷 착탈 가능한 실링부재를 갖는 멀티채널 트로카
KR100913743B1 (ko) * 2009-03-13 2009-08-24 (주)다림써지넷 멀티채널 트로카

Also Published As

Publication number Publication date
KR101042305B1 (ko) 2011-06-17
WO2011129606A2 (fr) 2011-10-20

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