DE60013694D1 - Unterdruckregelungsventil - Google Patents

Unterdruckregelungsventil

Info

Publication number
DE60013694D1
DE60013694D1 DE60013694T DE60013694T DE60013694D1 DE 60013694 D1 DE60013694 D1 DE 60013694D1 DE 60013694 T DE60013694 T DE 60013694T DE 60013694 T DE60013694 T DE 60013694T DE 60013694 D1 DE60013694 D1 DE 60013694D1
Authority
DE
Germany
Prior art keywords
region
control valve
under pressure
pressure control
flow control
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.)
Expired - Lifetime
Application number
DE60013694T
Other languages
English (en)
Other versions
DE60013694T2 (de
Inventor
Andrea Gibertoni
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE60013694D1 publication Critical patent/DE60013694D1/de
Publication of DE60013694T2 publication Critical patent/DE60013694T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • A61M1/74—Suction control
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/12—Control of fluid pressure without auxiliary power the sensing element being a float
    • 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
    • A61M1/74—Suction control
    • A61M1/742—Suction control by changing the size of a vent
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/06—Check valves with guided rigid valve members with guided stems
    • F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K2200/00—Details of valves
    • F16K2200/30—Spring arrangements
    • F16K2200/302—Plurality of biasing means, e.g. springs, for opening or closing single valve member
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7738—Pop valves
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7754—Line flow effect assisted
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7754—Line flow effect assisted
    • Y10T137/7755—Reactor surface normal to flow
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7905—Plural biasing means
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7922—Spring biased
    • Y10T137/7929—Spring coaxial with valve
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7922—Spring biased
    • Y10T137/7929—Spring coaxial with valve
    • Y10T137/7935—Head slides on guide-rod concentric with spring
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7922—Spring biased
    • Y10T137/7929—Spring coaxial with valve
    • Y10T137/7937—Cage-type guide for stemless valves
DE60013694T 1999-06-10 2000-06-07 Unterdruckregelungsventil Expired - Lifetime DE60013694T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1999MI001297A ITMI991297A1 (it) 1999-06-10 1999-06-10 Valvola per la regolazione del vuoto particolarmente per dispositivi di drenaggio toracico
ITMI991297 1999-06-10

Publications (2)

Publication Number Publication Date
DE60013694D1 true DE60013694D1 (de) 2004-10-21
DE60013694T2 DE60013694T2 (de) 2005-09-29

Family

ID=11383148

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60013694T Expired - Lifetime DE60013694T2 (de) 1999-06-10 2000-06-07 Unterdruckregelungsventil

Country Status (5)

Country Link
US (1) US6514232B1 (de)
EP (1) EP1059093B1 (de)
AT (1) ATE275988T1 (de)
DE (1) DE60013694T2 (de)
IT (1) ITMI991297A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6955664B2 (en) * 2001-07-17 2005-10-18 D'antonio Consultants International, Inc. Suction regulator and fluid drainage system
US8882678B2 (en) 2009-03-13 2014-11-11 Atrium Medical Corporation Pleural drainage system and method of use
IT201900016919A1 (it) 2019-09-23 2021-03-23 Redax S P A Sistema biomedico di aspirazione, in particolare per il drenaggio toracico, con regolazione del flusso di aspirazione perfezionata.
CN115804874A (zh) * 2021-09-11 2023-03-17 浙江祥康医疗科技有限公司 一种用于胸腔引流装置上的负压调节器

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5673274A (en) * 1979-11-14 1981-06-17 Daikin Ind Ltd Electromagnetically proportional relief valve
JPS5614663A (en) * 1979-07-12 1981-02-12 Toyota Motor Corp Check valve
JPS5642771A (en) * 1979-09-14 1981-04-21 Toshiba Corp Balanced spring valve
JPS56160471A (en) * 1980-05-09 1981-12-10 Tokyo Tatsuno Co Ltd Relief valve
GB2112124B (en) * 1981-12-18 1985-09-18 Clearline Home And Leisure Pro Gas cylinder fitting
GB2115524A (en) * 1982-02-24 1983-09-07 Ti Tower Housewares Limited Improvements in or relating to pressure control valve assemblies
FR2580773B1 (fr) * 1985-04-18 1987-10-30 Sfr Robinetterie Clapet de non-retour pour un ecoulement hydraulique a l'interieur d'une canalisation
US5141504A (en) * 1987-03-02 1992-08-25 Atrium Medical Corporation Fluid recovery system with stopcock suction control
DE3813942A1 (de) * 1987-11-10 1989-11-09 Josef Nemetz Sicherheitsventil mit abdichtung an kolbenfuehrung
US4911697A (en) * 1988-08-02 1990-03-27 Sherwood Medical Company Chest drainage unit having increased airflow capacity with capability to dampon noise
US4889151A (en) * 1988-11-03 1989-12-26 Oten Peter D Snap action pressure relief valve with over pressure indicator
JPH0832544B2 (ja) * 1991-08-23 1996-03-29 有限会社日立重機製造 差圧動作チェツク弁及びそれを用いた流体制御装置
US5203372A (en) * 1991-11-08 1993-04-20 Girard Equipment Inc. Jet-flow pressure relief vent
US5174327A (en) * 1992-01-30 1992-12-29 The Viking Corporation In-line check valve
US5323807A (en) * 1993-08-18 1994-06-28 Delavan Inc. Stop drop valve
US5531712A (en) * 1994-09-30 1996-07-02 Malcolm; Roger J. Surgical suction regulator valve
US5807358A (en) * 1995-03-13 1998-09-15 Atrium Medical Corporation Dry suction regulator blood collection device

Also Published As

Publication number Publication date
EP1059093A3 (de) 2001-11-28
DE60013694T2 (de) 2005-09-29
ATE275988T1 (de) 2004-10-15
ITMI991297A0 (it) 1999-06-10
EP1059093B1 (de) 2004-09-15
EP1059093A2 (de) 2000-12-13
ITMI991297A1 (it) 2000-12-10
US6514232B1 (en) 2003-02-04

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Legal Events

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8364 No opposition during term of opposition