KR960000160A - Basket catheter for removing stones - Google Patents

Basket catheter for removing stones Download PDF

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Publication number
KR960000160A
KR960000160A KR1019940012327A KR19940012327A KR960000160A KR 960000160 A KR960000160 A KR 960000160A KR 1019940012327 A KR1019940012327 A KR 1019940012327A KR 19940012327 A KR19940012327 A KR 19940012327A KR 960000160 A KR960000160 A KR 960000160A
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KR
South Korea
Prior art keywords
basket
catheter
gallstone
stones
ducts
Prior art date
Application number
KR1019940012327A
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Korean (ko)
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KR970009352B1 (en
Inventor
주시현
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주시현
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Publication date
Application filed by 주시현 filed Critical 주시현
Priority to KR1019940012327A priority Critical patent/KR970009352B1/en
Publication of KR960000160A publication Critical patent/KR960000160A/en
Application granted granted Critical
Publication of KR970009352B1 publication Critical patent/KR970009352B1/en

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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
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/221—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions

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

Abstract

본 고안은 담관 및 간담관내의 결석을 제거하기 위하여 사용되는 결석제거용 바스켓카테터에 관한 것이다.The present invention relates to a basket catheter for removing stones used to remove stones in the bile ducts and hepatobiliary ducts.

종래의 바스켓카테터는 가이드와이어를 통하여 바스켓카테터가 담석 위치보다 더 원위부까지 진입이 되어야만 담석의 포획이 가능하며, 담석을 포획하기 위해서는 바스켓의 구조상 바스켓을 담석 위치에서 돌리면서 움직여야만 담석의 포확이 가능할 뿐 아니라 카테터에 바스켓을 삽입하여 담석을 포획하는 과정에서 조영제나 생리식염수를 담관내에 주입하기 위해서는 바스켓을 카테터에서 제거하여야만 가능하였다. 따라서 본 고안은 종래의 이러한 문제점을 해결하기 위하여 바스켓의 입구를 함입형으로 하였으며 바스켓 선단부 홀에 고정되어 허브까지 연이어진 와이어를 이용하여 바스켓 입구의 개폐가 가능하게 하였다. 또, 바스켓을 카테터 벽에 매복시켜 바스켓과 카테터를 일체형으로 구성함으로써 담석을 포획하는 과정에서 가이드 와이어나 바스켓을 제거시키지 않고도 조영제 및 생리식염수의 주입이 가능하도록 하였다. 본 고안은 담관 및 간담관 등의 결석을 수술을 통하지 않고 체외로 제거시키는데 사용되는 것을 목적으로 한다.Conventional basket catheter can be captured only when the basket catheter enters the distal portion more than the gallstone position through the guide wire, and in order to capture the gallstone, the gasket can be captured only by moving the basket from the gallstone position. In addition, in the process of capturing gallstones by inserting a basket into the catheter, it was possible to remove the basket from the catheter in order to inject contrast medium or saline into the bile duct. Therefore, the present invention has been made to the inlet of the basket in order to solve this problem of the prior art and the opening and closing of the basket inlet is possible by using a wire connected to the hub is fixed to the basket front end hole. In addition, by placing the basket on the catheter wall, the basket and the catheter are integrally formed so that the contrast agent and the saline can be injected without removing the guide wire or the basket in the process of capturing gallstones. The present invention aims to be used to remove stones such as bile ducts and hepatobiliary ducts in vitro without surgery.

Description

결석제거용 바스켓카테터Basket catheter for removing stones

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명인 결석제거용 바스켓카테터의 사시도.Figure 1 is a perspective view of the basket catheter for removing the stone of the present invention.

제2도는 바스켓의 정면도 및 전개도.2 is a front view and a development view of the basket.

제3도는 바스켓과 입구조절용 와이어를 조합한 사시도.3 is a perspective view combining the basket and the wire for adjusting the inlet.

제4도는 카테터의 허브부분의 사시도.4 is a perspective view of a hub portion of the catheter.

제5도는 인트로듀서의 사시도.5 is a perspective view of the introducer.

제6도는 인트로듀서에 바스켓카테터를 삽입한 사시도.6 is a perspective view of the basket catheter inserted into the introducer.

*도면의 주요 부분에 대한 부호의 설명* Explanation of symbols for the main parts of the drawings

1 : 카테터의 본체 2 : 바스켓1: body of catheter 2: basket

3 : 바스켓의 기단부 와이어 4 : 카테터와 인트로듀서의 선단부에 고착된 금속성 링3: Base end wire of the basket 4: Metal ring fixed to the distal end of the catheter and introducer

5 : 바스켓의 도입을 쉽게 하는 바스켓 가이더5: Basket guider makes it easy to introduce the basket

6 : 바스켓 선단부 홀 7 : 인트로듀서의 본체6 basket end hole 7 body of introducer

8 : 바스켓 입구 개폐부 와이어 9 : 바스켓 입구 개폐부 와이어의 고정부8: basket inlet opening and closing wire 9: basket inlet opening and closing wire

10 : 허브 상단의 통로 11 : 허브 스위치10: passage at the top of the hub 11: hub switch

12 : 인트로듀서의 허브12: Introducer Hub

Claims (5)

담관내 결석제거용 바스켓카테터에 있어서 바스켓을 카테터에 고정시키고, 탄성선을 절곡하여 다각형의 원뿔 형태의 바스켓을 형성하며 와이어를 이용하여 바스켓의 입구의 개폐가 가능하도록 하고 허브에서 바스켓 입구 개폐 와이어의 고정이 가능하도록 구성된 결석제거용 바스켓카테터.In the basket catheter for removing stones in the bile duct, the basket is fixed to the catheter, the elastic line is bent to form a polygonal cone shaped basket, and the wire can be opened and closed at the entrance of the basket. A stone catheter for removing stones. 제1항에 있어서 바스켓의 입구가 함입형으로 구성된 바스켓.The basket of claim 1 wherein the inlet of the basket is recessed. 제1항에 있어서 바스켓의 선단부에 입구 개폐부 와이어가 통과하는 홀로 구성된 것.According to claim 1, consisting of a hole through which the inlet opening and closing wire passes through the front end of the basket. 제3항에 있어서 바스켓 선단부에 홀이 있는 것과 그 홀에 바스켓 입구 개폐부 와이어가 고정되어 허브에 연이어진 것을 특징으로 하는 바스켓카테터.4. The basket catheter according to claim 3, wherein a hole is provided at the front end of the basket and a basket inlet opening and closing wire is fixed to the hole and connected to the hub. 제1항에 있어서 바스켓을 카테터에 고착시켜 고정시킨 것을 특징으로 하는 바스켓카테터.The basket catheter according to claim 1, wherein the basket is fixed by fixing the basket to the catheter. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940012327A 1994-06-02 1994-06-02 Basket catheter for removal of calculus KR970009352B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940012327A KR970009352B1 (en) 1994-06-02 1994-06-02 Basket catheter for removal of calculus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940012327A KR970009352B1 (en) 1994-06-02 1994-06-02 Basket catheter for removal of calculus

Publications (2)

Publication Number Publication Date
KR960000160A true KR960000160A (en) 1996-01-25
KR970009352B1 KR970009352B1 (en) 1997-06-10

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ID=19384473

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940012327A KR970009352B1 (en) 1994-06-02 1994-06-02 Basket catheter for removal of calculus

Country Status (1)

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KR (1) KR970009352B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010049223A (en) * 2000-03-10 2001-06-15 박찬수 Electrode for gallstone destruction machine
KR100418474B1 (en) * 1999-06-18 2004-02-11 엘지전자 주식회사 Voice Accumulation Interior Broadcasting Method in a Keyphone System

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100418474B1 (en) * 1999-06-18 2004-02-11 엘지전자 주식회사 Voice Accumulation Interior Broadcasting Method in a Keyphone System
KR20010049223A (en) * 2000-03-10 2001-06-15 박찬수 Electrode for gallstone destruction machine

Also Published As

Publication number Publication date
KR970009352B1 (en) 1997-06-10

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