JP6821270B2 - 投薬機構 - Google Patents
投薬機構 Download PDFInfo
- Publication number
- JP6821270B2 JP6821270B2 JP2017525461A JP2017525461A JP6821270B2 JP 6821270 B2 JP6821270 B2 JP 6821270B2 JP 2017525461 A JP2017525461 A JP 2017525461A JP 2017525461 A JP2017525461 A JP 2017525461A JP 6821270 B2 JP6821270 B2 JP 6821270B2
- Authority
- JP
- Japan
- Prior art keywords
- pump
- unit
- characteristic data
- main body
- pump unit
- 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.)
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Links
- 229940079593 drug Drugs 0.000 claims description 55
- 239000003814 drug Substances 0.000 claims description 55
- 238000012937 correction Methods 0.000 claims description 35
- 230000003247 decreasing effect Effects 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 8
- 230000036772 blood pressure Effects 0.000 description 7
- 238000001514 detection method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000001802 infusion Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000007726 management method Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000002301 combined effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001647 drug administration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011342 resin composition Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 238000011144 upstream manufacturing Methods 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
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Description
2 本体
261 制御部
2611 補正部
2612 ポンプ制御部
27 読取部
3 ポンプユニット
31 ポンプ
38 特性データ保持部
F1 薬剤容器
P 患者
Claims (2)
- 薬剤容器と、本体と、該本体に交換可能に取り付けられるポンプユニットとを備え、前記薬剤容器に充填された液状の薬剤を患者に投与するための投薬機構であって、
前記ポンプユニットが、
圧電素子と、
該圧電素子により駆動されるポンプと、
該ポンプの入出力に関する特性データを読取可能に保持する特性データ保持部と、を備え、
前記本体が、
前記特性データ保持部に保持された前記特性データを光学的に読み取る読取部と、
前記読取部により読み取られた前記特性データを基に制御補正値を決定する補正部と、
前記決定された制御補正値を基に前記ポンプを制御するポンプ制御部と、を備え、
前記特性データが、前記圧電素子を駆動する駆動信号の駆動周波数と前記ポンプの吐出流量との関係についてのデータであり、
前記特性データ保持部が、前記特性データを2次元コード化して前記ポンプユニットに表示する2次元コード表示であることを特徴とする投薬機構。 - 前記ポンプ制御部は、前記駆動周波数を前記制御補正値に対応して増減させて前記ポンプの吐出流量を制御する、請求項1に記載の投薬機構。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015128969 | 2015-06-26 | ||
JP2015128969 | 2015-06-26 | ||
PCT/JP2016/068910 WO2016208750A1 (ja) | 2015-06-26 | 2016-06-24 | 投薬機構、投薬機構用のポンプユニットの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2016208750A1 JPWO2016208750A1 (ja) | 2018-04-12 |
JP6821270B2 true JP6821270B2 (ja) | 2021-01-27 |
Family
ID=57585609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017525461A Active JP6821270B2 (ja) | 2015-06-26 | 2016-06-24 | 投薬機構 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP6821270B2 (ja) |
WO (1) | WO2016208750A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106730130B (zh) * | 2017-01-17 | 2023-04-11 | 深圳市好克医疗仪器股份有限公司 | 一种带有压力自动调零和验证的输液泵 |
CN113058500B (zh) * | 2020-01-02 | 2024-05-31 | 中国石油天然气集团有限公司 | 钻井液制备设备及钻井液制备方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5239319A (en) * | 1991-01-23 | 1993-08-24 | Seiko Epson Corporation | Micropump supervisory control |
JP4005297B2 (ja) * | 2000-05-08 | 2007-11-07 | セイコーインスツル株式会社 | マイクロバルブおよびマイクロポンプ |
JP2004230469A (ja) * | 2003-01-28 | 2004-08-19 | Fluidware Technologies Kk | マイクロポンプ駆動装置 |
JP2010059792A (ja) * | 2008-09-01 | 2010-03-18 | Seiko Epson Corp | 流体噴射装置、流体噴射ユニット、制御装置、流体噴射装置の制御方法および手術装置 |
JP5145177B2 (ja) * | 2008-09-12 | 2013-02-13 | 株式会社K&Y | 輸液ポンプシステム |
WO2014077308A1 (ja) * | 2012-11-14 | 2014-05-22 | 並木精密宝石株式会社 | チュービングポンプ |
-
2016
- 2016-06-24 WO PCT/JP2016/068910 patent/WO2016208750A1/ja active Application Filing
- 2016-06-24 JP JP2017525461A patent/JP6821270B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
WO2016208750A1 (ja) | 2016-12-29 |
JPWO2016208750A1 (ja) | 2018-04-12 |
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