WO2002024253A2 - Irrigateur chirurgical electrique - Google Patents

Irrigateur chirurgical electrique Download PDF

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Publication number
WO2002024253A2
WO2002024253A2 PCT/US2001/042237 US0142237W WO0224253A2 WO 2002024253 A2 WO2002024253 A2 WO 2002024253A2 US 0142237 W US0142237 W US 0142237W WO 0224253 A2 WO0224253 A2 WO 0224253A2
Authority
WO
WIPO (PCT)
Prior art keywords
pumping unit
motor
irrigation
valve
surgical irrigator
Prior art date
Application number
PCT/US2001/042237
Other languages
English (en)
Other versions
WO2002024253A3 (fr
Inventor
Michael Delk
Augustus Felix
Original Assignee
C.R. Bard, Inc.
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
Priority claimed from US09/668,178 external-priority patent/US6685667B1/en
Application filed by C.R. Bard, Inc. filed Critical C.R. Bard, Inc.
Priority to EP01973747A priority Critical patent/EP1318846A2/fr
Priority to JP2002528322A priority patent/JP2004509674A/ja
Priority to AU2001293298A priority patent/AU2001293298A1/en
Publication of WO2002024253A2 publication Critical patent/WO2002024253A2/fr
Publication of WO2002024253A3 publication Critical patent/WO2002024253A3/fr

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
    • A61M3/00—Medical syringes, e.g. enemata; Irrigators
    • A61M3/02—Enemata; Irrigators
    • A61M3/0233—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs
    • A61M3/0254—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs the liquid being pumped
    • A61M3/0258—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs the liquid being pumped by means of electric pumps
    • 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
    • A61M3/00—Medical syringes, e.g. enemata; Irrigators
    • A61M3/02—Enemata; Irrigators
    • A61M3/0204—Physical characteristics of the irrigation fluid, e.g. conductivity or turbidity
    • A61M3/0208—Physical characteristics of the irrigation fluid, e.g. conductivity or turbidity before use
    • 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
    • A61M3/00—Medical syringes, e.g. enemata; Irrigators
    • A61M3/02—Enemata; Irrigators
    • A61M3/0204—Physical characteristics of the irrigation fluid, e.g. conductivity or turbidity
    • A61M3/022—Volume; Flow rate
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/71—Suction drainage systems
    • A61M1/77—Suction-irrigation systems
    • A61M1/774—Handpieces specially adapted for providing suction as well as irrigation, either simultaneously or independently
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3306—Optical measuring means
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3331—Pressure; Flow
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/82—Internal energy supply devices
    • A61M2205/8206—Internal energy supply devices battery-operated
    • 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
    • A61M3/00—Medical syringes, e.g. enemata; Irrigators
    • A61M3/02—Enemata; Irrigators
    • A61M3/0266—Stands, holders or storage means for irrigation devices

Abstract

L'invention concerne un irrigateur chirurgical composé d'une unité de pompage reliée une pièce à main par l'intermédiaire d'une tubulure d'irrigation allongée. L'unité de pompage comporte une turbine et un moteur à pile destiné à entraîner la turbine. La pièce à main comporte une valve d'irrigation ouvrant la valve en position enfoncée, et permettant au liquide d'irrigation de circuler jusqu'à la zone chirurgicale. Un appareil de détection de flux est disposé à la sortie de l'unité de pompage. Lorsque la valve d'irrigation est ouverte, le liquide traversant le dispositif de détection de flux sous l'effet de la gravité amène un flotteur à se déplacer avec le liquide. Une source lumineuse émet un faisceau lumineux interrompu par le mouvement du flotteur. Ledit faisceau est détecté par un photodétecteur produisant un signal destiné à mettre le moteur en marche de manière à actionner la pompe. Un commutateur d'isolation de pile sert à interrompre le circuit entre les piles et le moteur de manière que le système ne puisse être mis en marche durant le transport ou le stockage. Une valve antireflux connectée entre la source de liquide d'irrigation et la pompe maintien le liquide contenu dans l'irrigateur à une pression supérieure à la pression atmosphérique lorsque la valve est fermée. L'unité de pompage comporte une admission connectée à une extrémité d'un tube flexible court, l'autre extrémité de celui-ci étant connectée à un perforateur standard destiné à connecter l'unité de pompage à une poche d'irrigation. L'unité de pompage comporte également des attaches fixant l'unité de pompage sur une potence pour intraveineuse ou similaire. Le perforateur est revêtu de silicone de manière à réaliser une connexion simple entre l'unité de pompage et la poche d'irrigation.
PCT/US2001/042237 2000-09-22 2001-09-20 Irrigateur chirurgical electrique WO2002024253A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP01973747A EP1318846A2 (fr) 2000-09-22 2001-09-20 Irrigateur chirurgical electrique
JP2002528322A JP2004509674A (ja) 2000-09-22 2001-09-20 外科用電動洗浄器
AU2001293298A AU2001293298A1 (en) 2000-09-22 2001-09-20 Electrically powered surgical irrigator

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/668,178 2000-09-22
US09/668,178 US6685667B1 (en) 2000-01-11 2000-09-22 Electrically powered surgical irrigator

Publications (2)

Publication Number Publication Date
WO2002024253A2 true WO2002024253A2 (fr) 2002-03-28
WO2002024253A3 WO2002024253A3 (fr) 2003-03-06

Family

ID=24681309

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/042237 WO2002024253A2 (fr) 2000-09-22 2001-09-20 Irrigateur chirurgical electrique

Country Status (4)

Country Link
EP (1) EP1318846A2 (fr)
JP (1) JP2004509674A (fr)
AU (1) AU2001293298A1 (fr)
WO (1) WO2002024253A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014082003A1 (fr) * 2012-11-26 2014-05-30 Kci Licensing, Inc. Pompe et système de stockage de solution combinés pour utilisation avec un système de traitement à pression réduite

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5484402A (en) 1993-12-30 1996-01-16 Stryker Corporation Surgical suction irrigator
US5807313A (en) 1996-07-19 1998-09-15 C. R. Bard, Inc. Battery powered surgical irrigator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4669453A (en) * 1982-12-01 1987-06-02 Snyder Laboratories, Inc. Lavage system
US4604089A (en) * 1983-08-15 1986-08-05 Codman & Shurtleff, Inc. Pressure regulated irrigation system for arthroscopy
US5464391A (en) * 1994-03-03 1995-11-07 Northgate Technologies Inc. Irrigation system for a surgical site
US5876378A (en) * 1996-09-20 1999-03-02 Mbadugha; Joseph O. Apparatus and method for injecting liquids into patients
US6176847B1 (en) * 1999-05-14 2001-01-23 Circon Corporation Surgical irrigation system incorporating flow sensor device
US6685667B1 (en) * 2000-01-11 2004-02-03 C. R. Bard, Inc. Electrically powered surgical irrigator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5484402A (en) 1993-12-30 1996-01-16 Stryker Corporation Surgical suction irrigator
US5807313A (en) 1996-07-19 1998-09-15 C. R. Bard, Inc. Battery powered surgical irrigator

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014082003A1 (fr) * 2012-11-26 2014-05-30 Kci Licensing, Inc. Pompe et système de stockage de solution combinés pour utilisation avec un système de traitement à pression réduite
AU2013347852B2 (en) * 2012-11-26 2017-12-14 Solventum Intellectual Properties Company Combined solution pump and storage system for use with a reduced-pressure treatment system
US10232155B2 (en) 2012-11-26 2019-03-19 Kci Licensing, Inc. Combined solution pump and storage system for use with a reduced-pressure treatment system
CN109701095A (zh) * 2012-11-26 2019-05-03 凯希特许有限公司 用于与减压治疗系统一起使用的组合溶液泵和储存系统
EP3566730A1 (fr) * 2012-11-26 2019-11-13 KCI Licensing, Inc. Pompe de solution combinée et système de stockage pour une utilisation avec un système de traitement à pression réduite

Also Published As

Publication number Publication date
EP1318846A2 (fr) 2003-06-18
JP2004509674A (ja) 2004-04-02
AU2001293298A1 (en) 2002-04-02
WO2002024253A3 (fr) 2003-03-06

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