WO2012081833A3 - 카데터 작동 구조 - Google Patents

카데터 작동 구조 Download PDF

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Publication number
WO2012081833A3
WO2012081833A3 PCT/KR2011/008654 KR2011008654W WO2012081833A3 WO 2012081833 A3 WO2012081833 A3 WO 2012081833A3 KR 2011008654 W KR2011008654 W KR 2011008654W WO 2012081833 A3 WO2012081833 A3 WO 2012081833A3
Authority
WO
WIPO (PCT)
Prior art keywords
movement
screw shaft
moving member
rotated
main body
Prior art date
Application number
PCT/KR2011/008654
Other languages
English (en)
French (fr)
Other versions
WO2012081833A2 (ko
Inventor
신경민
Original Assignee
(주) 태웅메디칼
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 (주) 태웅메디칼 filed Critical (주) 태웅메디칼
Priority to JP2013540884A priority Critical patent/JP5672392B2/ja
Priority to US13/990,682 priority patent/US9205228B2/en
Publication of WO2012081833A2 publication Critical patent/WO2012081833A2/ko
Publication of WO2012081833A3 publication Critical patent/WO2012081833A3/ko

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0113—Mechanical advancing means, e.g. catheter dispensers
    • 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
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • 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
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2/9517—Instruments specially adapted for placement or removal of stents or stent-grafts handle assemblies therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0133—Tip steering devices
    • A61M25/0136—Handles therefor

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Cardiology (AREA)
  • Transplantation (AREA)
  • Vascular Medicine (AREA)
  • Hematology (AREA)
  • Pulmonology (AREA)
  • Biophysics (AREA)
  • Anesthesiology (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

본 발명은 스텐트와 같은 시술기구를 인체 내강에 설치하는 시술시 밀고 당기는 반복적인 동작을 탈피하여 회전을 통한 전,후진 작동으로 시술위치를 정밀하게 조절할 수 있는 카데터 작동 구조에 관한 것으로, 더욱 상세하게는 회전을 위한 손잡이의 일측으로 형성되는 나사축을 파이프 형태의 몸체의 일 끝단을 통해 삽입하는 회전력부재를 형성하고, 일단에 암나선단이 형성되는 파이프 형태로 형성된 가동부재의 암나선단에 나사축을 나선체결하며, 상기 가동부재의 이동시 함께 이동하거나 잠김을 풀어 단독으로 가동부재의 길이 방향을 따라 이동하되, 가동부재나 몸체를 통과해 주사기의 주입이나 공기를 배출하는 주입구가 전방에 결합된 주입관이동부재을 구성하여, 상기 손잡이의 회전으로 나사축이 함께 회전하면, 상기 나사축에 암나선단이 나선 체결되어 가동부재가 주입관이동부재에 의해 회전하지 못하고 몸체의 길이방향을 따라 전,후방향으로 이동하도록 구성하는 것을 특징으로 하여, 시술도구의 시술을 위해 밀고, 당김을 반복적으로 시행하지 않고 간단히 회전을 통해 전, 후 이동이 가능하도록 하는 효과가 있다.
PCT/KR2011/008654 2010-12-14 2011-11-14 카데터 작동 구조 WO2012081833A2 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2013540884A JP5672392B2 (ja) 2010-12-14 2011-11-14 カテーテル作動構造
US13/990,682 US9205228B2 (en) 2010-12-14 2011-11-14 Catheter operating structure

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0127621 2010-12-14
KR1020100127621A KR101195542B1 (ko) 2010-12-14 2010-12-14 카데터 작동 구조

Publications (2)

Publication Number Publication Date
WO2012081833A2 WO2012081833A2 (ko) 2012-06-21
WO2012081833A3 true WO2012081833A3 (ko) 2012-08-09

Family

ID=46245178

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/008654 WO2012081833A2 (ko) 2010-12-14 2011-11-14 카데터 작동 구조

Country Status (4)

Country Link
US (1) US9205228B2 (ko)
JP (1) JP5672392B2 (ko)
KR (1) KR101195542B1 (ko)
WO (1) WO2012081833A2 (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104173121B (zh) 2013-05-27 2016-05-25 上海微创心通医疗科技有限公司 用于输送植入体的电动手柄及输送系统
EP3040058A1 (en) * 2014-12-29 2016-07-06 Cook Medical Technologies LLC Deployment handle for a delivery device with mechanism for quick release of a prosthesis and re-sheathing of device tip
US10603195B1 (en) 2015-05-20 2020-03-31 Paul Sherburne Radial expansion and contraction features of medical devices
KR200484392Y1 (ko) * 2016-05-04 2017-09-01 (주)시지바이오 의료용 카테터
RU2650038C1 (ru) * 2016-12-30 2018-04-06 Общество с ограниченной ответственностью "СЕВЕН САНС" Устройство и способ для безопасного позиционирования коронарного стента в коронарных артериях
RU2652732C1 (ru) * 2016-12-30 2018-04-28 Общество с ограниченной ответственностью "СЕВЕН САНС" Устройство и способ для безопасного позиционирования коронарного стента в коронарных артериях
WO2019023695A1 (en) * 2017-07-28 2019-01-31 Boston Scientific Scimed, Inc. HANDLE WITH DIRECT DRIVE MECHANISM

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6446450A (en) * 1987-08-12 1989-02-20 Takeshi Shoji Injection type medical device
US5306248A (en) * 1992-04-07 1994-04-26 C. R. Bard, Inc. Selectively controllable inflation-deflation device adapted for use in angioplasty procedures
KR20030044486A (ko) * 2001-11-30 2003-06-09 주식회사 에스앤지바이오텍 스텐트 삽입장치
US20050159726A1 (en) * 1997-10-29 2005-07-21 Kensey Nash Corporation Transmyocardial revascularization system and method of use

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5877306U (ja) * 1981-11-19 1983-05-25 旭光学工業株式会社 ズ−ミング装置
ES2109969T3 (es) * 1991-10-11 1998-02-01 Angiomed Ag Procedimiento para la dilatacion de una estenosis.
US5312351A (en) * 1993-01-29 1994-05-17 Gerrone Carmen J Combined pneumo-needle and trocar apparatus
US5527282A (en) * 1994-12-09 1996-06-18 Segal; Jerome Vascular dilatation device and method
US5906619A (en) * 1997-07-24 1999-05-25 Medtronic, Inc. Disposable delivery device for endoluminal prostheses
US6190360B1 (en) * 1999-04-09 2001-02-20 Endotex Interventional System Stent delivery handle
US6743210B2 (en) * 2001-02-15 2004-06-01 Scimed Life Systems, Inc. Stent delivery catheter positioning device
US6866669B2 (en) * 2001-10-12 2005-03-15 Cordis Corporation Locking handle deployment mechanism for medical device and method
US7105016B2 (en) * 2002-04-23 2006-09-12 Medtronic Vascular, Inc. Integrated mechanical handle with quick slide mechanism
JP2004357772A (ja) * 2003-06-02 2004-12-24 Read Eng Kk アクチュエーター装置
US7938851B2 (en) * 2005-06-08 2011-05-10 Xtent, Inc. Devices and methods for operating and controlling interventional apparatus
ES2638293T3 (es) * 2008-06-30 2017-10-19 Bolton Medical Inc. Sistemas de aneurismas aórticos abdominales

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6446450A (en) * 1987-08-12 1989-02-20 Takeshi Shoji Injection type medical device
US5306248A (en) * 1992-04-07 1994-04-26 C. R. Bard, Inc. Selectively controllable inflation-deflation device adapted for use in angioplasty procedures
US20050159726A1 (en) * 1997-10-29 2005-07-21 Kensey Nash Corporation Transmyocardial revascularization system and method of use
KR20030044486A (ko) * 2001-11-30 2003-06-09 주식회사 에스앤지바이오텍 스텐트 삽입장치

Also Published As

Publication number Publication date
KR101195542B1 (ko) 2012-10-30
US9205228B2 (en) 2015-12-08
US20130253423A1 (en) 2013-09-26
JP2014509204A (ja) 2014-04-17
KR20120066335A (ko) 2012-06-22
JP5672392B2 (ja) 2015-02-18
WO2012081833A2 (ko) 2012-06-21

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