JP6089169B2 - 輸液ポンプ - Google Patents
輸液ポンプ Download PDFInfo
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- JP6089169B2 JP6089169B2 JP2013084894A JP2013084894A JP6089169B2 JP 6089169 B2 JP6089169 B2 JP 6089169B2 JP 2013084894 A JP2013084894 A JP 2013084894A JP 2013084894 A JP2013084894 A JP 2013084894A JP 6089169 B2 JP6089169 B2 JP 6089169B2
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- Prior art keywords
- drip
- light
- optical axis
- light receiving
- receiving element
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Measuring Volume Flow (AREA)
Description
2 輸液セット(点滴筒)
3 輸液ポンプ
4 表示部
5 設定値入力部
23 発光素子
23a-a〜23e-e 光軸
24 受光素子
25 点滴筒20滴/mLの連続流
26 点滴筒
27 点滴口
28 滴落検知位置
31 障害物のない場合の受光電圧
32 点滴又は連続流のある場合の受光電圧
33 光軸
34 受光面
35 回転角度
36 受光素子から得られる出力電圧
40 発光部
42 滴落受光部
43 滴落検知部
44 設定値入力部・制御部
45 ポンプ各設定項目入力
46 モータ駆動部
47 モータ
48 装液部
49 警報発生部
Claims (3)
- 発光素子と受光素子とを含む滴落検知器を含み、点滴筒内を滴落する点滴が通過する水平面位置に対向して前記発光素子と前記受光素子とが配置されており、前記発光素子と前記受光素子とが作る複数の光軸が前記点滴筒内の前記水平面をスキャニングする機能を持ち、前記点滴が前記発光素子と前記受光素子間を通過するあいだに1回以上のスキャンニングを行うことが可能であり、
前記滴落検知器は、前記発光素子と前記受光素子とを、各々複数含み、
各スキャンニングにおいて、それぞれの素子を独立した組み合わせで順次受発光させて、前記受光素子が受けた各光軸の受光電圧を得、障害物を通過していない光軸を受光した受光素子から得られる受光電圧を基準として、前記基準よりも低い受光電圧の光軸がある場合は、前記低い受光電圧の光軸の存在をもって、点滴及び前記点滴が繋がった連続流を検知する、輸液ポンプ。 - 前記輸液ポンプは、点滴筒内に連続流が発生した場合に警報を発生する警報発生部を含む、請求項1に記載の輸液ポンプ。
- 請求項1又は2に記載の輸液ポンプを用いた点滴及び前記点滴が繋がった連続流の検出方法であって、
各スキャンニングにおいて、それぞれの素子を独立した組み合わせで順次受発光させて、前記受光素子が受けた各光軸の受光電圧を得、障害物を通過していない光軸を受光した受光素子から得られる受光電圧を基準として、前記基準よりも低い受光電圧の光軸がある場合は、前記低い受光電圧の光軸の存在をもって、点滴及び前記点滴が繋がった連続流を検知する、点滴及び前記点滴が繋がった連続流の検出方法。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013084894A JP6089169B2 (ja) | 2013-04-15 | 2013-04-15 | 輸液ポンプ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013084894A JP6089169B2 (ja) | 2013-04-15 | 2013-04-15 | 輸液ポンプ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014204897A JP2014204897A (ja) | 2014-10-30 |
| JP2014204897A5 JP2014204897A5 (ja) | 2016-08-12 |
| JP6089169B2 true JP6089169B2 (ja) | 2017-03-08 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| JP2013084894A Active JP6089169B2 (ja) | 2013-04-15 | 2013-04-15 | 輸液ポンプ |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016147519A1 (ja) * | 2015-03-16 | 2016-09-22 | テルモ株式会社 | 点滴検出装置、及びこれを利用した輸液ポンプ |
| WO2017043623A1 (ja) * | 2015-09-09 | 2017-03-16 | 株式会社村田製作所 | 滴下検出装置 |
| JP6749138B2 (ja) * | 2016-05-13 | 2020-09-02 | 欣也 石坂 | 点滴検出器 |
| CN106362234B (zh) * | 2016-08-26 | 2019-11-12 | 季兵 | 静脉输液管理装置和静脉输液管理系统 |
| JP7123697B2 (ja) * | 2018-08-24 | 2022-08-23 | テルモ株式会社 | 点滴監視センサ |
| CN111228608A (zh) * | 2020-01-09 | 2020-06-05 | 吉林省挺好滴信息技术有限责任公司 | 一种红外反射式液体滴速检测仪 |
| JP6962628B1 (ja) | 2021-03-15 | 2021-11-05 | 株式会社ピーアンドエム | 検出装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4533350A (en) * | 1983-05-10 | 1985-08-06 | Anatros Corporation | Parenteral solution delivery control system |
| JPH0238816A (ja) * | 1988-07-28 | 1990-02-08 | Tokyo Electron Ltd | 流量計 |
| US5256155A (en) * | 1991-04-01 | 1993-10-26 | Sherwood Medical Company | Drop detection method and apparatus |
| AU3852195A (en) * | 1994-11-14 | 1996-06-06 | Arcomed Ag | Infusion apparatus |
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- 2013-04-15 JP JP2013084894A patent/JP6089169B2/ja active Active
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| Publication number | Publication date |
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| JP2014204897A (ja) | 2014-10-30 |
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