JP2006095031A - 輸液装置 - Google Patents
輸液装置 Download PDFInfo
- Publication number
- JP2006095031A JP2006095031A JP2004283911A JP2004283911A JP2006095031A JP 2006095031 A JP2006095031 A JP 2006095031A JP 2004283911 A JP2004283911 A JP 2004283911A JP 2004283911 A JP2004283911 A JP 2004283911A JP 2006095031 A JP2006095031 A JP 2006095031A
- Authority
- JP
- Japan
- Prior art keywords
- tube
- roller
- guide
- rotor
- infusion device
- 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 238000001802 infusion Methods 0.000 claims description 19
- 239000008280 blood Substances 0.000 abstract description 5
- 210000004369 blood Anatomy 0.000 abstract description 5
- 239000003814 drug Substances 0.000 abstract 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010409 ironing Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
Images
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
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/14212—Pumping with an aspiration and an expulsion action
- A61M5/14232—Roller pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
- F04B43/1253—Machines, pumps, or pumping installations having flexible working members having peristaltic action by using two or more rollers as squeezing elements, the rollers moving on an arc of a circle during squeezing
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Reciprocating Pumps (AREA)
- External Artificial Organs (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
【解決手段】 本発明の輸液装置は、チューブをしごく内壁部材とローラとの隙間が拡大可動可能であり、チューブのガイドローラが屈折可動可能であってチューブの脱着操作を容易にしたことを特徴とする。
【選択図】 図6
Description
2 ローラ
3 ハウジング本体
4 内壁面
4′ 一部分
5 開口
6 間隙
7 駆動源
8 チューブ
9 ガイドローラ
10 内壁部分
11 スライド手段
12 ガイドロッド
13 回転軸
14 回動レバー
15 ガイド軸
16 ピン
17 ピン
18 弧状ガイド溝
Claims (4)
- 原動機にて1個以上のローラを有するロータを回転させ、ローラと内壁でチューブをしごき液体を送出させる輸液装置であって、チューブがローラの回転軌跡から外れないようにするために設けられたガイドを有し、このガイドが屈折可能であることを特徴とする輸液装置。
- チューブをしごく内壁の少なくとも一部をローラから離接自在ならしめたことを特徴とする請求項1記載の輸液装置。
- 上記ガイドが支持軸によって支持されており、この支持軸の一部がピンを介してロータに傾動自在に支持されており、上記支持軸の遊端が上記ロータに形成した弧状のガイド溝に沿って移動自在であることを特徴とする請求項1または2記載の輸液装置。
- 上記ガイドが支持軸によって支持されており、この支持軸が屈折可能な弾性体であることを特徴とする請求項1または2記載の輸液装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004283911A JP4143058B2 (ja) | 2004-09-29 | 2004-09-29 | 輸液装置 |
US11/233,610 US7713036B2 (en) | 2004-09-29 | 2005-09-23 | Roller-type liquid pumping apparatus with improved installation capability |
EP05256092A EP1642605A1 (en) | 2004-09-29 | 2005-09-29 | Liquid pumping apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004283911A JP4143058B2 (ja) | 2004-09-29 | 2004-09-29 | 輸液装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006095031A true JP2006095031A (ja) | 2006-04-13 |
JP4143058B2 JP4143058B2 (ja) | 2008-09-03 |
Family
ID=35559325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004283911A Expired - Fee Related JP4143058B2 (ja) | 2004-09-29 | 2004-09-29 | 輸液装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7713036B2 (ja) |
EP (1) | EP1642605A1 (ja) |
JP (1) | JP4143058B2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010048175A (ja) * | 2008-08-21 | 2010-03-04 | Osada Res Inst Ltd | ローラポンプ |
JP2012531986A (ja) * | 2009-07-06 | 2012-12-13 | キングサウド大学 | 血液ポンプ装置 |
JP2013165751A (ja) * | 2012-02-14 | 2013-08-29 | Jms Co Ltd | 半固形化物の注入装置及びその使用方法 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090092511A1 (en) * | 2007-10-05 | 2009-04-09 | Fangfang Jiang | Heart-shaped cam constant flow pump |
EP2232074B1 (en) * | 2007-12-05 | 2018-08-29 | Bunn-O-Matic Corporation | Peristaltic pump |
DE102010000594B4 (de) * | 2010-03-01 | 2012-07-26 | Ulrich Gmbh & Co. Kg | Schlauchpumpe |
MX358480B (es) | 2012-11-14 | 2018-08-22 | Covidien Lp | Estuche de bomba peristáltica. |
USD762850S1 (en) | 2013-04-23 | 2016-08-02 | Covidien Lp | Cassette |
US9474644B2 (en) | 2014-02-07 | 2016-10-25 | Zoll Circulation, Inc. | Heat exchange system for patient temperature control with multiple coolant chambers for multiple heat exchange modalities |
US10500088B2 (en) | 2014-02-14 | 2019-12-10 | Zoll Circulation, Inc. | Patient heat exchange system with two and only two fluid loops |
US11033424B2 (en) | 2014-02-14 | 2021-06-15 | Zoll Circulation, Inc. | Fluid cassette with tensioned polymeric membranes for patient heat exchange system |
US10792185B2 (en) | 2014-02-14 | 2020-10-06 | Zoll Circulation, Inc. | Fluid cassette with polymeric membranes and integral inlet and outlet tubes for patient heat exchange system |
CN103775316A (zh) * | 2014-02-26 | 2014-05-07 | 苏州市玄天环保科技有限公司 | 长寿蠕动泵 |
US9784263B2 (en) * | 2014-11-06 | 2017-10-10 | Zoll Circulation, Inc. | Heat exchange system for patient temperature control with easy loading high performance peristaltic pump |
US11359620B2 (en) | 2015-04-01 | 2022-06-14 | Zoll Circulation, Inc. | Heat exchange system for patient temperature control with easy loading high performance peristaltic pump |
US10537465B2 (en) | 2015-03-31 | 2020-01-21 | Zoll Circulation, Inc. | Cold plate design in heat exchanger for intravascular temperature management catheter and/or heat exchange pad |
US10022265B2 (en) | 2015-04-01 | 2018-07-17 | Zoll Circulation, Inc. | Working fluid cassette with hinged plenum or enclosure for interfacing heat exchanger with intravascular temperature management catheter |
US11116657B2 (en) | 2017-02-02 | 2021-09-14 | Zoll Circulation, Inc. | Devices, systems and methods for endovascular temperature control |
US11185440B2 (en) | 2017-02-02 | 2021-11-30 | Zoll Circulation, Inc. | Devices, systems and methods for endovascular temperature control |
CN116292215B (zh) * | 2023-05-16 | 2023-08-11 | 佛山市稚蒙环境科技有限公司 | 一种提高输送泵管使用寿命的蠕动泵 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2831437A (en) * | 1956-04-04 | 1958-04-22 | Cromwell Oliver | Squeegee pumps |
US3737257A (en) * | 1971-12-02 | 1973-06-05 | Sarns Inc | Roller control for a peristaltic pump construction |
US3938909A (en) * | 1973-04-06 | 1976-02-17 | Willock Charles B | Single needle alternating flow blood pump system |
US3918854A (en) * | 1974-06-19 | 1975-11-11 | Alphamedics Mfg Corp | Peristaltic pump |
CA1036420A (en) | 1975-09-25 | 1978-08-15 | Baxter Travenol Laboratories | Peristaltic pump with forgiving rollers |
US4135746A (en) * | 1977-02-17 | 1979-01-23 | Sterling John G | Latch bolt assembly |
US4558996A (en) * | 1983-06-30 | 1985-12-17 | Organon Teknika Corporation | Easy load peristaltic pump |
JPS61268887A (ja) | 1985-05-22 | 1986-11-28 | Niitaka Kagaku Kogyo Kk | 定量ポンプ |
US4832585A (en) | 1986-09-26 | 1989-05-23 | Terumo Kabushiki Kaisha | Roller pump having force transmitting means |
JPH08247039A (ja) | 1995-03-07 | 1996-09-24 | Sanyo Electric Works Ltd | ローラポンプ |
US6626867B1 (en) | 2000-04-28 | 2003-09-30 | Medtronic, Inc. | Implantable drug infusion device with peristaltic pump using tube guides |
JP4557452B2 (ja) | 2001-03-13 | 2010-10-06 | 日本電産サーボ株式会社 | ローラポンプ |
-
2004
- 2004-09-29 JP JP2004283911A patent/JP4143058B2/ja not_active Expired - Fee Related
-
2005
- 2005-09-23 US US11/233,610 patent/US7713036B2/en not_active Expired - Fee Related
- 2005-09-29 EP EP05256092A patent/EP1642605A1/en not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010048175A (ja) * | 2008-08-21 | 2010-03-04 | Osada Res Inst Ltd | ローラポンプ |
JP2012531986A (ja) * | 2009-07-06 | 2012-12-13 | キングサウド大学 | 血液ポンプ装置 |
JP2013165751A (ja) * | 2012-02-14 | 2013-08-29 | Jms Co Ltd | 半固形化物の注入装置及びその使用方法 |
Also Published As
Publication number | Publication date |
---|---|
JP4143058B2 (ja) | 2008-09-03 |
US20060067845A1 (en) | 2006-03-30 |
US7713036B2 (en) | 2010-05-11 |
EP1642605A1 (en) | 2006-04-05 |
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