CN114514377A - 医疗用送液装置 - Google Patents

医疗用送液装置 Download PDF

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Publication number
CN114514377A
CN114514377A CN202080071333.7A CN202080071333A CN114514377A CN 114514377 A CN114514377 A CN 114514377A CN 202080071333 A CN202080071333 A CN 202080071333A CN 114514377 A CN114514377 A CN 114514377A
Authority
CN
China
Prior art keywords
rotor
rollers
stator
peristaltic pump
delivery 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.)
Pending
Application number
CN202080071333.7A
Other languages
English (en)
Chinese (zh)
Inventor
吉冈宪昭
石桥和敏
松本悠佑
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.)
Med Tech Inc
Original Assignee
Med Tech 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 Med Tech Inc filed Critical Med Tech Inc
Publication of CN114514377A publication Critical patent/CN114514377A/zh
Pending legal-status Critical Current

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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
    • 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
    • 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
    • A61M5/14228—Pumping with an aspiration and an expulsion action with linear peristaltic action, i.e. comprising at least three pressurising members or a helical member
    • 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
    • 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
    • F04B43/1261—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 the rollers being placed at the outside of the tubular flexible member
    • 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
    • F04B43/1276—Means for pushing the rollers against the tubular flexible member
    • 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
    • A61M2205/3365—Rotational speed
    • 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
    • A61M2205/36—General characteristics of the apparatus related to heating or cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Reciprocating Pumps (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • External Artificial Organs (AREA)
CN202080071333.7A 2019-10-23 2020-10-23 医疗用送液装置 Pending CN114514377A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019-192865 2019-10-23
JP2019192865 2019-10-23
PCT/JP2020/039970 WO2021080004A1 (ja) 2019-10-23 2020-10-23 医療用送液装置

Publications (1)

Publication Number Publication Date
CN114514377A true CN114514377A (zh) 2022-05-17

Family

ID=75620154

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080071333.7A Pending CN114514377A (zh) 2019-10-23 2020-10-23 医疗用送液装置

Country Status (4)

Country Link
JP (1) JP7507779B2 (https=)
CN (1) CN114514377A (https=)
DE (1) DE112020005113T5 (https=)
WO (1) WO2021080004A1 (https=)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3787148A (en) * 1972-09-26 1974-01-22 Kopf D Syst Roller pump
JPS50149903U (https=) * 1974-05-30 1975-12-12
JPH031290U (https=) * 1989-05-25 1991-01-09
CN1350617A (zh) * 1999-05-12 2002-05-22 约翰·G·安德松 蠕动流体泵
CN101978166A (zh) * 2008-02-22 2011-02-16 麦德托尼克艾克斯欧麦德股份有限公司 用于将管子装载在泵送装置中的方法和系统
CN204253335U (zh) * 2014-11-17 2015-04-08 张彦峰 微脉动蠕动泵头及蠕动泵
CN107654357A (zh) * 2017-11-17 2018-02-02 常州普瑞流体技术有限公司 蠕动泵滚轮机构及蠕动泵
CN109519358A (zh) * 2017-09-19 2019-03-26 郑州玄机器人有限公司 一种用于蠕动泵的带有缓释区的凹形压块

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6802034B2 (ja) 2016-10-21 2020-12-16 株式会社メテク 輸液システム
JP2018204462A (ja) 2017-05-31 2018-12-27 旭化成メディカル株式会社 チューブポンプ及び血液浄化装置
JP7088732B2 (ja) 2018-04-27 2022-06-21 株式会社堀場エステック 基板処理装置及び基板処理装置用プログラム

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3787148A (en) * 1972-09-26 1974-01-22 Kopf D Syst Roller pump
JPS50149903U (https=) * 1974-05-30 1975-12-12
JPH031290U (https=) * 1989-05-25 1991-01-09
CN1350617A (zh) * 1999-05-12 2002-05-22 约翰·G·安德松 蠕动流体泵
CN101978166A (zh) * 2008-02-22 2011-02-16 麦德托尼克艾克斯欧麦德股份有限公司 用于将管子装载在泵送装置中的方法和系统
CN204253335U (zh) * 2014-11-17 2015-04-08 张彦峰 微脉动蠕动泵头及蠕动泵
CN109519358A (zh) * 2017-09-19 2019-03-26 郑州玄机器人有限公司 一种用于蠕动泵的带有缓释区的凹形压块
CN107654357A (zh) * 2017-11-17 2018-02-02 常州普瑞流体技术有限公司 蠕动泵滚轮机构及蠕动泵

Also Published As

Publication number Publication date
JPWO2021080004A1 (https=) 2021-04-29
JP7507779B2 (ja) 2024-06-28
WO2021080004A1 (ja) 2021-04-29
DE112020005113T5 (de) 2022-07-21

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PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20220517