KR890014136A - 수액관의 폐색상태 검출방법 및 장치 - Google Patents

수액관의 폐색상태 검출방법 및 장치 Download PDF

Info

Publication number
KR890014136A
KR890014136A KR1019890004117A KR890004117A KR890014136A KR 890014136 A KR890014136 A KR 890014136A KR 1019890004117 A KR1019890004117 A KR 1019890004117A KR 890004117 A KR890004117 A KR 890004117A KR 890014136 A KR890014136 A KR 890014136A
Authority
KR
South Korea
Prior art keywords
fluid tube
pump
state
tube
detecting
Prior art date
Application number
KR1019890004117A
Other languages
English (en)
Other versions
KR970006087B1 (ko
Inventor
타케시 아이자와
아키라 후지타니
테쓰야 미야타케
야마 카즈미 요코
시게루 타나카
Original Assignee
스즈키 이사오
닉키소 가부시기가이샤
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 스즈키 이사오, 닉키소 가부시기가이샤 filed Critical 스즈키 이사오
Publication of KR890014136A publication Critical patent/KR890014136A/ko
Application granted granted Critical
Publication of KR970006087B1 publication Critical patent/KR970006087B1/ko

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
    • G01L9/0004—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using variations in inductance
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
    • A61M5/16854—Monitoring, detecting, signalling or eliminating infusion flow anomalies by monitoring line pressure
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00—Surgery
    • Y10S128/13—Infusion monitoring

Landscapes

  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

내용 없음.

Description

수액관의 폐색상태 검출방법 및 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 이 발명에 의한 수액장치에 수액관의 폐색상태 검출장치를 설치한 한 실시예를 표시하는 계통도.
제2도는 이 발명에 의한 수액관의 폐색상태 검출장치의 한 실시예를 표시하는 검출장치의 정면도.
제3도는 일정내압을 부가한 경우의 수액관 팽창치의 경시변화를 나타내는 특성도.

Claims (5)

  1. 주사액용기와 체내주사부를 연결하는 수액관에 펌프를 설치하고 이 펌프부의 동장작에 의하여 수액관애의 송액되는 액의 압력으로 변위하는 상기 수액관의 변위량을 기준하여 수액관의 폐색상태를 검출하도록 구성한 수액관의 폐색상태 검출장치에 있어서, 상기 펌프부보다 하류축에 있는 수액관을 편평 상태로 하여 삽입하는 삽입부와, 상기 수액관의 편평부분을 구동동작에 의하여 탄력적으로 가압하겠금 일단에 협지부를 설치한 한쌍의 구동부재와, 이구동부재간에 대향하여 설치되어 상호의 거리변위량을 검출하는 검출기와, 이 검출기에서 출력기에서 출력되는 검출치와 미리 설정된 기준치를 비교하는 비교수단과, 상기 검출치가 상기 기준치를 촉과시 경보를 출력하는 경보기를 구비한 것을 특징으로 하는 수액관의 폐색상태 검출장치.
  2. 제1항에 있어서, 상기 구동부재간에 대향 설치되는 검출기를 홀센서로 구성하여서 된 수액관의 폐색상태 검출장치.
  3. 제1항에 있어서, 상기 구동부재는 압축스프링으로 구성하여서 된 수액관의 폐색상태 검출장치.
  4. 주사액 용기와 체내주사부를 연결하는 수액관에 펌프를 설치하고 이 펌프부으 동작에 의하여 수액관내에 송액되는 액의 압력으로 변위하는 상기 수액관의 변위량을 기준하여 수액관의 폐색상태를 검출하는 수액관의 폐색상태 검출 방법에 있어서, 상기 펌브보다 하류측에 있는 수액관을 편평상태로 하여 삽입부에 삽입하고, 상기 수액관의 편평부분을 구동부재의 협지부에서 탄력적으로 가압하고, 상기 구동부재간에 내향 설치된 검출기에 의하여 수액관내의 내압의 변화로 변위하는 상호거리의 변위량을 검출하여 미리 설정된 기준치와 검출기에서 검출된 검출치를 경시적으로 비교하여 검출치가 기준치를 초과시 경보신호를 출력하여 펌프부의 동작을 정지시키는 것을 특징으로하는 수액관의 폐색상태 검출방법.
  5. 제4항에 있어서, 구동 부재의 협지부에서의 수액관을 펀평상태로 하는 탄력적인 가압동작에 대하여 대향 배치된 검출기간의 간격이 서로 벌어지도록 작동하는 수액관의 폐색상태 검출방법.
    ※ 참고사항:최초출원 내용에 의하여 공개하는 것임.
KR1019890004117A 1988-03-30 1989-03-30 수액관의 폐색상태 검출방법 및 장치 KR970006087B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP?63-74571 1988-03-30
JP???63-74571 1988-03-30
JP63074571A JPH01249064A (ja) 1988-03-30 1988-03-30 輸液管の閉塞状態検出装置

Publications (2)

Publication Number Publication Date
KR890014136A true KR890014136A (ko) 1989-10-21
KR970006087B1 KR970006087B1 (ko) 1997-04-23

Family

ID=13551020

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890004117A KR970006087B1 (ko) 1988-03-30 1989-03-30 수액관의 폐색상태 검출방법 및 장치

Country Status (5)

Country Link
US (1) US5098380A (ko)
EP (1) EP0335385B1 (ko)
JP (1) JPH01249064A (ko)
KR (1) KR970006087B1 (ko)
DE (1) DE68909649T2 (ko)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5024099A (en) * 1989-11-20 1991-06-18 Setra Systems, Inc. Pressure transducer with flow-through measurement capability
DE4013403C2 (de) * 1990-04-26 1994-06-30 Infurex Ag Cham Vorrichtung zur Erkennung der Innendruckverhältnisse in flexiblen Leitungen
GB2247317B (en) * 1990-08-13 1994-05-04 Danby Medical Ltd A device for monitoring pressure in a fluid flow system
DE4106444C1 (ko) * 1991-02-28 1992-07-23 Fresenius Ag, 6380 Bad Homburg, De
JPH05176996A (ja) * 1992-01-06 1993-07-20 Sharp Corp 輸液装置
EP0554716B1 (en) * 1992-01-22 1997-12-03 Alaris Medical Systems, Inc. Fluid line condition detection
US6234773B1 (en) 1994-12-06 2001-05-22 B-Braun Medical, Inc. Linear peristaltic pump with reshaping fingers interdigitated with pumping elements
US5827223A (en) 1995-08-31 1998-10-27 Alaris Medical Systems, Inc. Upstream occulsion detection system
IL120651A (en) * 1997-04-11 2001-06-14 Nestle Sa Administration of liquid to a patient
CH692570A5 (de) * 1997-12-05 2002-08-15 Peter F Meier Vorrichtung zur Überwachung einer Kathetereinrichtung.
US7621893B2 (en) 1998-10-29 2009-11-24 Medtronic Minimed, Inc. Methods and apparatuses for detecting occlusions in an ambulatory infusion pump
US7766873B2 (en) 1998-10-29 2010-08-03 Medtronic Minimed, Inc. Method and apparatus for detecting occlusions in an ambulatory infusion pump
US6523414B1 (en) 2001-04-16 2003-02-25 Zevex, Inc. Optical pressure monitoring system
US6659976B2 (en) * 2001-04-16 2003-12-09 Zevek, Inc. Feeding set adaptor
US6893414B2 (en) * 2002-08-12 2005-05-17 Breg, Inc. Integrated infusion and aspiration system and method
US7527608B2 (en) * 2002-08-12 2009-05-05 Lma North America, Inc. Medication infusion and aspiration system and method
US7353713B2 (en) 2003-04-09 2008-04-08 Loadstar Sensors, Inc. Flexible apparatus and method to enhance capacitive force sensing
US7570065B2 (en) 2006-03-01 2009-08-04 Loadstar Sensors Inc Cylindrical capacitive force sensing device and method
EP1794792A4 (en) 2004-09-29 2010-02-17 Loadstar Sensors Inc DISTANCE CHANGE DETECTION BY CAPACITIVE TECHNIQUES
KR100609083B1 (ko) * 2004-10-21 2006-08-09 대화기기주식회사 의약품 주입용 튜브 감지장치 및 이를 구비한 의약품 주입기
US7343814B2 (en) 2006-04-03 2008-03-18 Loadstar Sensors, Inc. Multi-zone capacitive force sensing device and methods
US7934912B2 (en) * 2007-09-27 2011-05-03 Curlin Medical Inc Peristaltic pump assembly with cassette and mounting pin arrangement
US8083503B2 (en) 2007-09-27 2011-12-27 Curlin Medical Inc. Peristaltic pump assembly and regulator therefor
US8062008B2 (en) * 2007-09-27 2011-11-22 Curlin Medical Inc. Peristaltic pump and removable cassette therefor
US9026370B2 (en) 2007-12-18 2015-05-05 Hospira, Inc. User interface improvements for medical devices
US8378837B2 (en) 2009-02-20 2013-02-19 Hospira, Inc. Occlusion detection system
CN102116695B (zh) * 2009-12-31 2012-12-26 北京谊安医疗系统股份有限公司 输液管路的检测方法及装置
US9005159B2 (en) * 2010-04-01 2015-04-14 Woo Young Medical Co., Ltd. Liquid infusion apparatus
KR101146940B1 (ko) * 2010-05-06 2012-05-22 주식회사 우영메디칼 수액장치
US8486020B2 (en) 2010-08-11 2013-07-16 Zevex, Inc. Pressure sensor and method of use
CA2812551C (en) 2010-10-01 2015-06-09 Zevex, Inc. Pressure sensor seal and method of use
KR20130139957A (ko) 2010-10-01 2013-12-23 제벡스, 아이엔씨. 주입 펌프용 압력 감시 시스템
JP5209765B2 (ja) * 2011-07-28 2013-06-12 プライムテック株式会社 流体輸送駆動ユニット、および流体輸送駆動ユニットの制御プログラム
WO2013028497A1 (en) 2011-08-19 2013-02-28 Hospira, Inc. Systems and methods for a graphical interface including a graphical representation of medical data
CN103055377A (zh) * 2011-10-19 2013-04-24 北京谊安医疗系统股份有限公司 输液泵阻塞检测方法及装置
US10022498B2 (en) 2011-12-16 2018-07-17 Icu Medical, Inc. System for monitoring and delivering medication to a patient and method of using the same to minimize the risks associated with automated therapy
US9995611B2 (en) 2012-03-30 2018-06-12 Icu Medical, Inc. Air detection system and method for detecting air in a pump of an infusion system
ES2743160T3 (es) 2012-07-31 2020-02-18 Icu Medical Inc Sistema de cuidado de pacientes para medicaciones críticas
JP6207516B2 (ja) * 2012-09-27 2017-10-04 テルモ株式会社 輸液ポンプ
WO2014190264A1 (en) 2013-05-24 2014-11-27 Hospira, Inc. Multi-sensor infusion system for detecting air or an occlusion in the infusion system
EP3003442B1 (en) 2013-05-29 2020-12-30 ICU Medical, Inc. Infusion system and method of use which prevents over-saturation of an analog-to-digital converter
WO2014194089A1 (en) 2013-05-29 2014-12-04 Hospira, Inc. Infusion system which utilizes one or more sensors and additional information to make an air determination regarding the infusion system
EP3110474B1 (en) 2014-02-28 2019-12-18 ICU Medical, Inc. Infusion system and method which utilizes dual wavelength optical air-in-line detection
US11344673B2 (en) 2014-05-29 2022-05-31 Icu Medical, Inc. Infusion system and pump with configurable closed loop delivery rate catch-up
US11344668B2 (en) 2014-12-19 2022-05-31 Icu Medical, Inc. Infusion system with concurrent TPN/insulin infusion
US10850024B2 (en) 2015-03-02 2020-12-01 Icu Medical, Inc. Infusion system, device, and method having advanced infusion features
ES2912378T3 (es) 2016-05-13 2022-05-25 Icu Medical Inc Sistema de bomba de infusión con purga automática de línea común
EP3468635A4 (en) 2016-06-10 2019-11-20 ICU Medical, Inc. ACOUSTIC FLOW SENSOR FOR CONTINUOUS MEDICINE FLOW MEASUREMENTS AND INFUSION FEEDBACK CONTROL
JP2018000411A (ja) 2016-06-30 2018-01-11 セイコーエプソン株式会社 液体供給装置、液体噴射装置、ポンプの制御方法
US10089055B1 (en) 2017-12-27 2018-10-02 Icu Medical, Inc. Synchronized display of screen content on networked devices
US11278671B2 (en) 2019-12-04 2022-03-22 Icu Medical, Inc. Infusion pump with safety sequence keypad
EP4185260A1 (en) 2020-07-21 2023-05-31 ICU Medical, Inc. Fluid transfer devices and methods of use
US11135360B1 (en) 2020-12-07 2021-10-05 Icu Medical, Inc. Concurrent infusion with common line auto flush

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2163936A5 (en) * 1971-12-07 1973-07-27 Rhone Poulenc Sa Manometer - monitoring the response of a flexible walled (silicone rubber) tube to internal pressure esp for physiological app
US3750475A (en) * 1972-08-03 1973-08-07 Umc Electr Co Fluid pressure monitoring system
US3841157A (en) * 1973-05-31 1974-10-15 C Willock Drop bulb pressure-measuring device
FR2302753A1 (fr) * 1975-03-04 1976-10-01 Ucc Union Chimique Continental Nouveaux procede et dispositif de regulation du debit de perfusion
FR2320536A1 (fr) * 1975-08-08 1977-03-04 Sv Sarl Metro Mesures Piezographe et procede de mise en oeuvre pour l'analyse du fonctionnement d'un moteur diesel
JPS5631758A (en) * 1979-08-24 1981-03-31 Sharp Kk Detector for clogging condition of flexible tube
JPS56113083A (en) * 1980-02-12 1981-09-05 Terumo Corp Choke detection method and device for peristaltic liquid pump
US4394862A (en) * 1980-08-25 1983-07-26 Baxter Travenol Laboratories, Inc. Metering apparatus with downline pressure monitoring system
US4526574A (en) * 1983-05-23 1985-07-02 Baxter Travenol Laboratories, Inc. Differential occlusion sensing method and apparatus
IT8453709V0 (it) * 1984-08-07 1984-08-07 Hospal Dasco Spa Apparecchiatura di tipo perfezionato per la circolazione di un liquido lungo una linea tubolare
US4690673A (en) * 1985-11-26 1987-09-01 Imed Corporation Dual mode I.V. infusion device with distal sensor
US4846792A (en) * 1988-03-08 1989-07-11 Baxter International Inc. Automatic infiltration detection system and method

Also Published As

Publication number Publication date
DE68909649D1 (de) 1993-11-11
DE68909649T2 (de) 1994-03-31
EP0335385A2 (en) 1989-10-04
JPH01249064A (ja) 1989-10-04
EP0335385A3 (en) 1989-12-06
KR970006087B1 (ko) 1997-04-23
US5098380A (en) 1992-03-24
EP0335385B1 (en) 1993-10-06
JPH0553151B2 (ko) 1993-08-09

Similar Documents

Publication Publication Date Title
KR890014136A (ko) 수액관의 폐색상태 검출방법 및 장치
US4526574A (en) Differential occlusion sensing method and apparatus
US4244365A (en) Device for use in detecting occlusion in an infusion system
EP0499417B1 (en) Pumping arrangements
JP2726782B2 (ja) 流体を圧送する圧送装置及び圧送方法
CA2029267C (en) Method and system for upstream occlusion detection
US5123275A (en) Air in-line sensor system
US4394862A (en) Metering apparatus with downline pressure monitoring system
EP0471492B1 (en) Device for monitoring pressure in a fluid flow system
US4312341A (en) Bubble detector
ATE306956T1 (de) Okklusionserkennungsystem
US5103211A (en) Apparatus for detecting fluid line occlusion
WO2003035138A3 (en) Method and device for detecting malfunction in a gravity fed intravenous delivery system
CA2024426A1 (en) Ultrasonic air-in-line detector for a medication infusion system
AU6450486A (en) Dual mode I.V. infusion device with distal sensor
CA2029177A1 (en) Apparatus for detecting fluid line occlusion
EP0351061A3 (en) Leak detector
CN106730128B (zh) 带位移压力检测的安全注药泵
CN103463700A (zh) 两点红外探测输液报警器
WO2002001096A3 (en) Very low temperature flow switch apparatus
JPH0462024B2 (ko)
KR920016995A (ko) 액체용기의 공검지 장치
KR970035647A (ko) 연료증발가스 처리 시스템의 고장 판정장치와 판정방법
JPS6311028B2 (ko)
FR2495475A1 (fr) Detecteur de controle de l'ecoulement de liquides administres par voie enterale ou parenterale

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
AMND Amendment
E601 Decision to refuse application
J2X1 Appeal (before the patent court)

Free format text: APPEAL AGAINST DECISION TO DECLINE REFUSAL

G160 Decision to publish patent application
B701 Decision to grant
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20000107

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee