JP5442033B2 - 薬液投与量制御装置 - Google Patents
薬液投与量制御装置 Download PDFInfo
- Publication number
- JP5442033B2 JP5442033B2 JP2011547809A JP2011547809A JP5442033B2 JP 5442033 B2 JP5442033 B2 JP 5442033B2 JP 2011547809 A JP2011547809 A JP 2011547809A JP 2011547809 A JP2011547809 A JP 2011547809A JP 5442033 B2 JP5442033 B2 JP 5442033B2
- Authority
- JP
- Japan
- Prior art keywords
- chemical
- chemical liquid
- port
- outlet
- solution
- 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 - Fee Related
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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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M39/223—Multiway valves
-
- 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
- A61M5/141—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor with capillaries for restricting fluid 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
- 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
- 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
- A61M5/16827—Flow controllers controlling delivery of multiple fluids, e.g. sequencing, mixing or via separate flow-paths
-
- 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
- A61M5/16881—Regulating valves
-
- 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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
- F16K11/085—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug
- F16K11/0856—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug having all the connecting conduits situated in more than one plane perpendicular to the axis of the plug
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Pulmonology (AREA)
- Mechanical Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Description
Claims (3)
- 内部に円筒状のバルブ室が備えられ、このバルブ室の周囲に二つの薬液流入口と一つの薬液流出口がそれぞれ備えられたバルブハウジングと;
前記二つの薬液流入口に薬液供給源からの薬液を相異なる流量に分けてそれぞれ流入させる薬液分岐器具と;
前記バルブ室に回転可能に収容され、回転角度によって前記二つの薬液流入口の少なくとも一つと前記一つの薬液流出口が互いに連通するようにかあるいは連通を解除する第1及び第2及び第3薬液通路を持つ転換バルブと;
前記転換バルブを回転させるバルブ操作器具と;を含み、
前記二つの薬液流入口と一つの薬液流出口は対向するように配置され、前記二つの薬液流入口は上下に位置され、前記一つの薬液流出口は前記上側の薬液流入口より低く、前記下側の薬液流入口よりより高い中間高さに位置され、
前記第1及び第2及び第3薬液通路は前記転換バルブに前記転換バルブの回転中心に対して垂直方向に貫設され、前記第1及び第2及び第3薬液通路の開放両端をそれぞれ第1及び第2ポートにし、
前記第1薬液通路は前記薬液流出口と同一高さに位置され、前記第2薬液通路は前記上側の薬液流入口と同一高さに位置され、前記第3薬液通路は前記下側の薬液流入口と同一高さに位置され、前記第2薬液通路は前記第1薬液通路と交叉され、前記第3薬液通路は前記第2薬液通路とに平行に位置され、
前記第1薬液通路の第1ポートは前記一つの薬液流出口に向かうとき、前記一つの薬液流出口と連通され、前記転換バルブを180°回転され、前記二つの薬液流入口に向かうとき、前記二つの薬液流入口のいずれとも連通するように形成され、前記第1薬液通路の第2ポートは前記一つの薬液流出口に向かうとき、前記一つの薬液流出口と連通され、前記転換バルブを180°回転され、前記二つの薬液流入口に向かうとき、前記二つの薬液流入口のいずれとも連通しないように形成され、
前記第2薬液通路の第1ポートは前記上側の薬液流入口に向かうとき、前記上側の薬液流入口と連通され、前記転換バルブを180°回転され、前記一つの薬液流出口に向かうとき、前記一つの薬液流出口と連通しないように形成され、
前記第2薬液通路の第2ポートは前記上側の薬液流入口に向かうとき、前記上側の薬液流入口と連通され、前記転換バルブを180°回転され、前記一つの薬液流出口に向かうとき、前記一つの薬液流出口と連通するように形成され、
前記第3薬液通路の第1ポートは前記下側の薬液流入口に向かうとき、前記下側の薬液流入口と連通され、前記転換バルブを180°回転され、前記一つの薬液流出口に向かうとき、前記一つの薬液流出口と連通しないように形成され、
前記第3薬液通路の第2ポートは前記下側の薬液流入口に向かうとき、前記下側の薬液流入口と連通され、前記転換バルブを180°回転され、前記一つの薬液流出口に向かうとき、前記一つの薬液流出口と連通するように形成されたことを特徴とする、薬液投与量制御装置。 - 前記薬液分岐器具は、
前記薬液供給源からの薬液が流入する単一流入管と;
前記流入管から分岐して前記薬液流入口にそれぞれ連結され、管路の断面積が互いに異なる二つの流量調節管と;を含むことを特徴とする、請求項1に記載の薬液投与量制御装置。 - 前記二つの流量調節管は管路が微細な毛細管であることを特徴とする、請求項2に記載の薬液投与量制御装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090008090A KR101065359B1 (ko) | 2009-02-02 | 2009-02-02 | 약액 주입량 멀티 제어장치 |
KR10-2009-0008090 | 2009-02-02 | ||
PCT/KR2010/000616 WO2010087677A2 (ko) | 2009-02-02 | 2010-02-02 | 약액 투여량 제어장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012516193A JP2012516193A (ja) | 2012-07-19 |
JP5442033B2 true JP5442033B2 (ja) | 2014-03-12 |
Family
ID=42396230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011547809A Expired - Fee Related JP5442033B2 (ja) | 2009-02-02 | 2010-02-02 | 薬液投与量制御装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20110319836A1 (ja) |
EP (1) | EP2392307B1 (ja) |
JP (1) | JP5442033B2 (ja) |
KR (1) | KR101065359B1 (ja) |
CN (1) | CN102300541B (ja) |
CA (1) | CA2750899A1 (ja) |
WO (1) | WO2010087677A2 (ja) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8512284B2 (en) | 2009-01-28 | 2013-08-20 | Woo Young Medical Co., Ltd. | Medical fluid dispenser |
EP3266873A1 (en) * | 2010-11-10 | 2018-01-10 | Nigel L. Webb | Nuclions and ribocapsids |
US9334970B2 (en) | 2013-06-13 | 2016-05-10 | Haven Technology Solutions Llc | Apparatus and method for fluid control |
US9302091B2 (en) | 2013-07-12 | 2016-04-05 | Carefusion 303, Inc. | Check valve system |
WO2016101860A1 (zh) * | 2014-12-22 | 2016-06-30 | 胡绍勤 | 一种输液流速调节器 |
US10709839B2 (en) * | 2015-03-04 | 2020-07-14 | Repro-Med Systems, Inc. | Precision variable flow rate infusion system and method |
KR101695453B1 (ko) * | 2015-07-08 | 2017-01-12 | (주)더블유앤지 | 셀렉터 |
US20180207352A1 (en) * | 2017-01-24 | 2018-07-26 | Epic Medical Pte Ltd | Fluid control apparatus |
CN108042879B (zh) * | 2018-02-06 | 2020-06-16 | 重庆医科大学附属永川医院 | 一种麻醉调节装置 |
US20210244878A1 (en) * | 2018-11-20 | 2021-08-12 | Cochlear Limited | Selectable drug delivery rate device |
CN109999257A (zh) * | 2019-05-15 | 2019-07-12 | 张鹏 | 一种普外科手术冲洗装置 |
CN110038181A (zh) * | 2019-05-21 | 2019-07-23 | 四川省肿瘤医院 | 一种用于妇科的冲洗头及冲洗器 |
KR20200143937A (ko) * | 2019-06-17 | 2020-12-28 | 주식회사 세비카 | 유체 배출량 조절이 가능한 셀렉터 |
CN110898286A (zh) * | 2019-11-13 | 2020-03-24 | 袁红斌 | 可调流速输注泵及其流速调节器 |
DE102020130488A1 (de) | 2019-12-16 | 2021-06-17 | ECO Holding 1 GmbH | Vorrichtung zur Handhabung von Fluid innerhalb eines zumindest teilweise elektrisch angetriebenen Fahrzeugs |
CN117482325A (zh) * | 2021-07-27 | 2024-02-02 | 武汉联影智融医疗科技有限公司 | 胰岛素胰高血糖素注射装置及医疗器械 |
KR102653885B1 (ko) * | 2022-03-03 | 2024-04-03 | (주)에스엘메디케어 | 미세 유량 조절이 가능한 산소 발생 장치 |
DE102022205578A1 (de) * | 2022-06-01 | 2023-12-07 | B. Braun Melsungen Aktiengesellschaft | Medizinische Fluidsteuervorrichtung |
FR3139876A1 (fr) * | 2022-09-16 | 2024-03-22 | Valeo Systemes Thermiques | Vanne pour fluide, notamment liquide caloporteur |
FR3139874A1 (fr) * | 2022-09-16 | 2024-03-22 | Valeo Systemes Thermiques | Vanne pour fluide, notamment liquide caloporteur |
FR3139877A1 (fr) * | 2022-09-16 | 2024-03-22 | Valeo Systemes Thermiques | Vanne pour au moins un fluide, notamment un liquide caloporteur |
KR102491812B1 (ko) * | 2022-09-28 | 2023-01-27 | 운스메디칼 주식회사 | 미세 조정용 압력 조절 장치 |
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CN100428965C (zh) * | 2004-08-05 | 2008-10-29 | 株式会社玗荣医疗器 | 药液注入装置 |
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US7803133B2 (en) * | 2007-01-23 | 2010-09-28 | Freddie Eng Hwee Lee | Flow controllers |
-
2009
- 2009-02-02 KR KR1020090008090A patent/KR101065359B1/ko not_active IP Right Cessation
-
2010
- 2010-02-02 EP EP10736068.7A patent/EP2392307B1/en not_active Not-in-force
- 2010-02-02 CA CA2750899A patent/CA2750899A1/en not_active Abandoned
- 2010-02-02 CN CN201080006368.9A patent/CN102300541B/zh not_active Expired - Fee Related
- 2010-02-02 US US13/146,744 patent/US20110319836A1/en not_active Abandoned
- 2010-02-02 WO PCT/KR2010/000616 patent/WO2010087677A2/ko active Application Filing
- 2010-02-02 JP JP2011547809A patent/JP5442033B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20110319836A1 (en) | 2011-12-29 |
WO2010087677A3 (ko) | 2010-12-09 |
CA2750899A1 (en) | 2010-08-05 |
KR101065359B1 (ko) | 2011-09-16 |
JP2012516193A (ja) | 2012-07-19 |
CN102300541A (zh) | 2011-12-28 |
CN102300541B (zh) | 2014-04-16 |
EP2392307B1 (en) | 2015-03-04 |
KR20100088938A (ko) | 2010-08-11 |
EP2392307A2 (en) | 2011-12-07 |
EP2392307A4 (en) | 2012-08-01 |
WO2010087677A2 (ko) | 2010-08-05 |
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