WO2020256369A3 - Selector capable of controlling amount of discharged fluid - Google Patents

Selector capable of controlling amount of discharged fluid Download PDF

Info

Publication number
WO2020256369A3
WO2020256369A3 PCT/KR2020/007729 KR2020007729W WO2020256369A3 WO 2020256369 A3 WO2020256369 A3 WO 2020256369A3 KR 2020007729 W KR2020007729 W KR 2020007729W WO 2020256369 A3 WO2020256369 A3 WO 2020256369A3
Authority
WO
WIPO (PCT)
Prior art keywords
housing
flow rate
discharged fluid
controlling amount
tubes
Prior art date
Application number
PCT/KR2020/007729
Other languages
French (fr)
Korean (ko)
Other versions
WO2020256369A2 (en
Inventor
조병식
박순홍
Original Assignee
주식회사 세비카
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 주식회사 세비카 filed Critical 주식회사 세비카
Publication of WO2020256369A2 publication Critical patent/WO2020256369A2/en
Publication of WO2020256369A3 publication Critical patent/WO2020256369A3/en

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
    • 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
    • A61M5/16877—Adjusting flow; Devices for setting a 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
    • 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
    • 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
    • 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
    • A61M5/16804—Flow controllers
    • A61M5/16813—Flow controllers by controlling the degree of opening of the flow line
    • 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
    • A61M2005/1401—Functional features
    • A61M2005/1405—Patient controlled analgesia [PCA]
    • 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/04—Liquids
    • A61M2202/0468—Liquids non-physiological
    • A61M2202/048—Anaesthetics
    • 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
    • A61M2205/3334—Measuring or controlling the flow rate

Landscapes

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

Abstract

A selector is provided. A selector according to an embodiment of the present application can comprise: a plurality of passage tubes (10, 20); one discharge tube (40) which communicates with each one end of the plurality of passage tubes (10, 20), and which is formed at one end of the plurality of passing tubes (10, 20); and a flow rate regulating unit which is formed at the other end of the plurality of passing tubes (10, 20), and which includes a housing (400) and a flow rate regulating member (300) that is provided in the housing (400) so as to be spaced a predetermined distance from the housing (400) and that has a plurality of flow rate regulating protrusions (320, 330) extending a predetermined length and protruding along the circumference of the outer surface thereof.
PCT/KR2020/007729 2019-06-17 2020-06-15 Selector capable of controlling amount of discharged fluid WO2020256369A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2019-0071637 2019-06-17
KR1020190071637A KR20200143937A (en) 2019-06-17 2019-06-17 Selector with Adjustable Liquid Flow

Publications (2)

Publication Number Publication Date
WO2020256369A2 WO2020256369A2 (en) 2020-12-24
WO2020256369A3 true WO2020256369A3 (en) 2021-02-11

Family

ID=74040267

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2020/007729 WO2020256369A2 (en) 2019-06-17 2020-06-15 Selector capable of controlling amount of discharged fluid

Country Status (2)

Country Link
KR (1) KR20200143937A (en)
WO (1) WO2020256369A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102653885B1 (en) * 2022-03-03 2024-04-03 (주)에스엘메디케어 Oxigen generator with fine flow control

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030044181A (en) * 2001-11-29 2003-06-09 메인텍 주식회사 Device for regulating a volume of liquid medicine
KR20090037431A (en) * 2006-07-20 2009-04-15 백스터 인터내셔널 인코포레이티드 Multirate tubing flow restrictor
KR20100088938A (en) * 2009-02-02 2010-08-11 주식회사 우영메디칼 Multi control apparatus for injecting a fixed quantity medicine
KR20140111245A (en) * 2014-08-27 2014-09-18 주식회사 우영메디칼 Medical Fluid Flow Rate Controlling Apparatus
KR20160038546A (en) * 2014-09-30 2016-04-07 이우석 Multi-Type Medical Fluid Flow Rate Controlling Apparatus and Medical Fluid Injector Having the Same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4585060B2 (en) 1999-09-22 2010-11-24 オーベクス株式会社 Flow control device
KR101695453B1 (en) 2015-07-08 2017-01-12 (주)더블유앤지 Selector

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030044181A (en) * 2001-11-29 2003-06-09 메인텍 주식회사 Device for regulating a volume of liquid medicine
KR20090037431A (en) * 2006-07-20 2009-04-15 백스터 인터내셔널 인코포레이티드 Multirate tubing flow restrictor
KR20100088938A (en) * 2009-02-02 2010-08-11 주식회사 우영메디칼 Multi control apparatus for injecting a fixed quantity medicine
KR20140111245A (en) * 2014-08-27 2014-09-18 주식회사 우영메디칼 Medical Fluid Flow Rate Controlling Apparatus
KR20160038546A (en) * 2014-09-30 2016-04-07 이우석 Multi-Type Medical Fluid Flow Rate Controlling Apparatus and Medical Fluid Injector Having the Same

Also Published As

Publication number Publication date
WO2020256369A2 (en) 2020-12-24
KR20200143937A (en) 2020-12-28

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