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KR930703563A - 흡인 관주기용 밸브장치 - Google Patents

흡인 관주기용 밸브장치

Info

Publication number
KR930703563A
KR930703563A KR1019930702096A KR930702096A KR930703563A KR 930703563 A KR930703563 A KR 930703563A KR 1019930702096 A KR1019930702096 A KR 1019930702096A KR 930702096 A KR930702096 A KR 930702096A KR 930703563 A KR930703563 A KR 930703563A
Authority
KR
South Korea
Prior art keywords
vacuum
inlet
irrigation
piston
housing
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.)
Ceased
Application number
KR1019930702096A
Other languages
English (en)
Inventor
에이. 스티븐스 존
알. 힐 로저
Original Assignee
게리 윌렌
타호우 프로 인스트루먼츠
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 게리 윌렌, 타호우 프로 인스트루먼츠 filed Critical 게리 윌렌
Publication of KR930703563A publication Critical patent/KR930703563A/ko
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/71Suction drainage systems
    • A61M1/74Suction control
    • 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/71Suction drainage systems
    • A61M1/77Suction-irrigation systems
    • A61M1/774Handpieces specially adapted for providing suction as well as irrigation, either simultaneously or independently
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/065Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
    • F16K11/07Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
    • F16K11/0712Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides comprising particular spool-valve sealing means
    • 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/71Suction drainage systems
    • A61M1/77Suction-irrigation systems
    • A61M1/772Suction-irrigation systems operating alternately
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S251/00Valves and valve actuation
    • Y10S251/90Valves with o-rings
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/8593Systems
    • Y10T137/86493Multi-way valve unit
    • Y10T137/86574Supply and exhaust
    • Y10T137/8667Reciprocating valve
    • Y10T137/86694Piston valve
    • Y10T137/8671With annular passage [e.g., spool]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/8593Systems
    • Y10T137/86493Multi-way valve unit
    • Y10T137/86879Reciprocating valve unit

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Vascular Medicine (AREA)
  • Pulmonology (AREA)
  • Mechanical Engineering (AREA)
  • External Artificial Organs (AREA)
  • Endoscopes (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Multiple-Way Valves (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Devices For Medical Bathing And Washing (AREA)
  • Catching Or Destruction (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

본 발명은 수술중에 주로 과잉유체 또는 신체조직을 진공세척하기 위한 관주기용 밸브장치에 관한 것으로서, 길이방향축을 한정하는 내부공동부를 갖춘 하우징과, 상기 하우징의 외부로 부터 상기 공동부로 통하도록 개방된 진공유입구와, 상기 하우징의 외부로 부터 상기 공동부로 통하도록 개방된 관주유입구와, 상기 진공유입구와 관주유입구 사이에서 상기 길이방향축을 따라 위치되어 상기 하우징의 외부로 부터 상기 공동부로 통하도록 개방된 진공/관주 출구와, 중앙 밀봉표면, 제1밸브 부분 및 제2밸브부분으로 이루어져 상기 제1밸브부분인 제2밸브부분이 상기 중앙밀봉시일의 맞은편 상기 피스톤상에 형성되고 상기 길이방향축을 따라 상기 공동부내에 미끄럼 가능하게 배치되는 피스톤을 포함하며, 상기 피스톤은 관주위치에 놓일때 상기 진공유입구를 밀봉함과 동시에 상기 관주 유입구와 상기 진공/관주출구 사이에서 관주유체를 통과시키도록하고, 진공위치에 놓일때 상기 관주유입구를 밀봉함과 동시에 상기 진공유입구와 상기 진공/관주출구 사이에서 진공압이 가해지도록 하고, 중앙밀봉 위치에 놓일때 상기 진공유입구, 관주유입구, 진공/관주출구 모두가 밀봉되도록 하는 형상으로 되어있는 것을 특징으로 한다.

Description

흡인 관주기용 밸브장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 파선으로 도시된 사용자의 손에 파지되어 있는 본 발명의 바람직한 실시예를 나타낸 사시도, 제2도는 피스톤이 중앙 밀봉 위치에 있는 밸브하우징을 위에서 바라본 본 발명의 단면도, 제3도는 피스톤이 관주-개방 위치에 있는 밸브 하우징을 위에서 바라본 본 발명의 단면도, 제4도는 피스톤이 진공-개방 위치에 있는 밸브 하우징을 위에서 바라본 본 발명의 단면도, 제5도는 부속방치로서의 사이드포트가 일체로 되어 있는 본 발명의 측 단면도이다.

Claims (7)

  1. 번길아 관주 유체를 통과시키고 진공압을 가하도록 된 흡인관주기용 밸브장치에 있어서, 길이방향축을 한정하는 내부 공동부를 갖춘 하우징과 상기 하우징의외부로 부터 상기 공동부를 통하도록 개방된 진공유입구와, 상기 하우징의 외부로 부터 상기 공동부로 통하도록 개방된 관주 유입구와, 상기 진공유입구와 관주유입구 사이에서 상기 길이방향축을 따라 위치되어 상기 하우징의 외부로 부터 상기 공동부로 통하도록 개방된 진공/관주출구와, 중앙 시일, 제1밸브부분 및 제2밸브부분으로 이루어져 상기 제1밸브 부분 및 제2밸브부분이 상기 중앙시일의 맞은편 상기 피스톤상에 형성되고 상기 길이방향축을 따라 상기 공동부내에 미끄럼 가능하게 배치되는 피스톤을 포함하며, 상기 피스톤은 관주 위치에 놓일때 상기 진공유입구를 밀봉함과 동시에 상기 관주 유입구와 상기 진공/관주출구 사이에서 관주유체를 통과시키도록 하고, 진공위치에 놓일때 상기 관주유입구를 밀봉함과 동시에 상기 진공유입구와 상기 진공/관주출구 사이에서 진공압이 가해지도록 하고, 중앙 밀봉위치에 놓일때 상기 진공유입구, 관주유입구 및 진공/관주출구 모두가 밀봉되도록 하는 형상으로 되어있는것을 특징으로 하는 흡인관주기용 밸브장치.
  2. 제1항에 있어서, 상기 피스톤을 상기 공동부내에서 상기 관주위치, 진공위치 및 중앙밀봉위치 각각에 길이방향으로 위치시키는 길이방향 위치수단을 더 포함하는 것을 특징으로 하는 흡인관주기용 밸브장치.
  3. 제2항에 있어서, 상기 피스톤은 제1단부 및 제2단부를 갖는 로드로 구성되며, 상기 길이방향 위치수단은 상기 로드의 제1단부 및 제2단부에 위치되는 제1작동버튼 및 제2작동버튼으로 구성되는 것을 특징으로 하는 흡인관주기용 밸브장치.
  4. 제2항에 있어서, 상기 길이방향 위치수단이 사용중에 있지 않을때 중앙시일이 상기 중앙밀봉위치에서 형성되도록 상기 피스톤을 편향시키는 편향수단을 더 포함하는 것을 특징으로 하는 흡인 관주기용 밸브장치.
  5. 제3항에 있어서, 상기 피스톤을 제1외부시일 및 제2외부시일을 더 포함하며, 상기 제1외부시일은 상기 제1밸브부분과 상기 로드의 제1단부 사이에 위치되며, 상기 제2외부시일은 상기 제2밸브부분과 상기 로드의 제2단부 사이에 위치되는 것을 특징으로 하는 흡인관주기용 밸브장치.
  6. 제4항에 있어서, 상기 편향수단은 상기 작동버튼에 인접하여 위치되는 한쌍의 압축스프링으로 구성되는 것을 특징으로 하는 흡인관주기용 밸브장치.
  7. 제1항에 있어서, 상기 하우징과 일체로된 사이드 포트를 더 포함하며, 상기 사이드 포트는 피스톤 운동을 방해하지 않고서 가요성 기구가 접근할 수 있는 형상으로 된 것을 특징으로 하는 흡인관주기용 밸브장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930702096A 1991-01-11 1992-01-09 흡인 관주기용 밸브장치 Ceased KR930703563A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/640,242 US5247966A (en) 1991-01-11 1991-01-11 Suction irrigator valve apparatus
US640,242 1991-01-11
PCT/US1992/000142 WO1992012369A1 (en) 1991-01-11 1992-01-09 Suction irrigator valve apparatus

Publications (1)

Publication Number Publication Date
KR930703563A true KR930703563A (ko) 1993-11-30

Family

ID=24567427

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930702096A Ceased KR930703563A (ko) 1991-01-11 1992-01-09 흡인 관주기용 밸브장치

Country Status (11)

Country Link
US (1) US5247966A (ko)
EP (1) EP0720710A1 (ko)
JP (1) JPH07102225B2 (ko)
KR (1) KR930703563A (ko)
CN (1) CN1064815A (ko)
AU (1) AU660010B2 (ko)
CA (1) CA2100264A1 (ko)
IL (1) IL100590A0 (ko)
TW (1) TW197952B (ko)
WO (1) WO1992012369A1 (ko)
ZA (1) ZA9289B (ko)

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AU660010B2 (en) 1995-06-08
CA2100264A1 (en) 1992-07-12
IL100590A0 (en) 1992-09-06
WO1992012369A1 (en) 1992-07-23
AU1189892A (en) 1992-08-17
US5247966A (en) 1993-09-28
EP0720710A4 (en) 1994-06-13
ZA9289B (en) 1993-10-07
JPH06503495A (ja) 1994-04-21
EP0720710A1 (en) 1996-07-10
JPH07102225B2 (ja) 1995-11-08
TW197952B (ko) 1993-01-11
CN1064815A (zh) 1992-09-30

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