IN2015DN02866A - - Google Patents

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Publication number
IN2015DN02866A
IN2015DN02866A IN2866DEN2015A IN2015DN02866A IN 2015DN02866 A IN2015DN02866 A IN 2015DN02866A IN 2866DEN2015 A IN2866DEN2015 A IN 2866DEN2015A IN 2015DN02866 A IN2015DN02866 A IN 2015DN02866A
Authority
IN
India
Prior art keywords
chamber
supply
control
charging
pressure
Prior art date
Application number
Inventor
Christopher Brian Locke
Richard Daniel John Coulthard
Original Assignee
Kci Licensing 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
Application filed by Kci Licensing Inc filed Critical Kci Licensing Inc
Publication of IN2015DN02866A publication Critical patent/IN2015DN02866A/en

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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
    • 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
    • A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
    • A61M1/96—Suction control thereof
    • 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
    • A61M2205/3341—Pressure; Flow stabilising pressure or flow to avoid excessive variation

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (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)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Control Of Fluid Pressure (AREA)

Abstract

Subject matter relating to pressure regulation is described. In one illustrative embodiment an apparatus for regulating pressure may include a supply chamber , a control chamber , and a charging chamber. The supply chamber may have a supply port adapted for coupling to a supply lumen , and the control chamber may have a control port adapted for coupling to a feedback lumen. The charging chamber can be fluidly coupled to the supply chamber through a charging port. A regulator valve within the control chamber can operate to control fluid communication through the charging port based on a differential between pressure in the control chamber and a target pressure.
IN2866DEN2015 2012-09-14 2013-09-11 IN2015DN02866A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261701394P 2012-09-14 2012-09-14
PCT/US2013/059248 WO2014043225A2 (en) 2012-09-14 2013-09-11 System, method, and apparatus for regulating pressure

Publications (1)

Publication Number Publication Date
IN2015DN02866A true IN2015DN02866A (en) 2015-09-11

Family

ID=49237671

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2866DEN2015 IN2015DN02866A (en) 2012-09-14 2013-09-11

Country Status (9)

Country Link
US (2) US10265441B2 (en)
EP (2) EP3750571B1 (en)
JP (2) JP6363081B2 (en)
CN (1) CN104717988B (en)
AU (2) AU2013315552B2 (en)
CA (1) CA2884408C (en)
ES (1) ES2820373T3 (en)
IN (1) IN2015DN02866A (en)
WO (1) WO2014043225A2 (en)

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CN105920687B (en) * 2016-05-24 2018-05-29 明基材料有限公司 portable negative pressure device
EP3493860A1 (en) * 2016-08-04 2019-06-12 KCI Licensing, Inc. Negative-pressure source with service timer
EP4275711A3 (en) * 2017-07-18 2024-02-28 3M Innovative Properties Company Negative-pressure therapy with adjustable instillation pump chamber
US20200368408A1 (en) * 2017-12-28 2020-11-26 Kci Licensing, Inc. Manually activated negative pressure therapy system with pressure sensors
US10624794B2 (en) * 2018-02-12 2020-04-21 Healyx Labs, Inc. Negative pressure wound therapy systems, devices, and methods
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EP2895212A2 (en) 2015-07-22
JP6363081B2 (en) 2018-07-25
US20190184070A1 (en) 2019-06-20
EP2895212B1 (en) 2020-08-26
CN104717988A (en) 2015-06-17
CN104717988B (en) 2018-03-13
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JP6745843B2 (en) 2020-08-26
EP3750571A1 (en) 2020-12-16
WO2014043225A2 (en) 2014-03-20
US10265441B2 (en) 2019-04-23
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CA2884408A1 (en) 2014-03-20
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US20140100539A1 (en) 2014-04-10
JP2015531657A (en) 2015-11-05
CA2884408C (en) 2020-11-03
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ES2820373T3 (en) 2021-04-20
AU2013315552A1 (en) 2015-03-12

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