CN106390236A - 一种液体点滴速度监控装置 - Google Patents

一种液体点滴速度监控装置 Download PDF

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CN106390236A
CN106390236A CN201610979177.XA CN201610979177A CN106390236A CN 106390236 A CN106390236 A CN 106390236A CN 201610979177 A CN201610979177 A CN 201610979177A CN 106390236 A CN106390236 A CN 106390236A
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module
infrared
speed
motor
monitoring device
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    • 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
    • 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
    • A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
    • 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
    • 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
    • A61M2205/18—General characteristics of the apparatus with alarm
    • 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
    • A61M2205/3331—Pressure; Flow
    • A61M2205/3334—Measuring or controlling the flow rate

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  • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

本发明公开了一种液体点滴速度监控装置，包括显示模块、报警模块、红外水位判断模块、单片机、键盘控制、红外测速模块、电机驱动和步进电机，所述单片机分别与显示模块、报警模块、红外水位判断模块、键盘控制、红外测速模块和电机驱动连接；所述电动驱动与步进电机连接；所述步进电机与红外测速模块连接，利用步进电机和压强的原理来控制水滴的速度，由公式：P=p*g*h可以知道由于液面高度的不同，压强也不同，从而改变液滴的速度。本发明的一种液体点滴速度监控装置，可以用键盘准备控制速度，可以报警，设备结构简单，费用低等，利于广泛推广使用。

Description

一种液体点滴速度监控装置
技术领域
本发明涉及一种液体点滴速度监控装置。
背景技术
目前，市面上所使用的静脉输液器都是悬挂在病人之上才能输液，输液速度难以准确限制，这对特护病人和对输液速度有较严格的病人会造成不便，而现有的输液临控报警器，体积较大，笨重，价格相对昂贵，增加医院和病人的费用。
发明内容
本发明的目的在于提供一种液体点滴速度监控装置，以解决现有技术中导致的上述多项缺陷。
本发明采用以下技术方案：
为达到上述目的，本发明提供一种液体点滴速度监控装置，包括显示模块、报警模块、红外水位判断模块、单片机、键盘控制、红外测速模块、电机驱动和步进电机，所述单片机分别与显示模块、报警模块、红外水位判断模块、键盘控制、红外测速模块和电机驱动连接；所述电动驱动与步进电机连接；所述步进电机与红外测速模块连接，利用步进电机和压强的原理来控制水滴的速度，由公式：P=p*g*h可以知道由于液面高度的不同，压强也不同，从而改变液滴的速度。
本发明的有益效果：
提供了一种液体点滴速度监控装置，可以用键盘准备控制速度，可以报警，设备结构简单，费用低等，利于广泛推广使用。
附图说明
图1是本发明的结构示意图。
具体实施方式
下面将阐述本发明的具体实施方式。
如图1所示，一种液体点滴速度监控装置，包括显示模块 1、报警模块2、红外水位判断模块3、单片机4、键盘控制5、红外测速模块6、电机驱动7和步进电机8，所述单片机4分别与显示模块1、报警模块2、红外水位判断模块3、键盘控制5、红外测速模块6和电机驱动7连接；所述电动驱动7与步进电机8连接；所述步进电机8与红外测速模块6连接，利用步进电机和压强的原理来控制水滴的速度，由公式：P=p*g*h可以知道由于液面高度的不同，压强也不同，从而改变液滴的速度。
本发明的一种液体点滴速度监控装置，可以用键盘准备控制速度，可以报警，设备结构简单，费用低等，利于广泛推广使用。
以上所述，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，根据本发明的技术方案及其发明构思加以等同替换或改变，都应涵盖在本发明的保护范围之内。

Claims (1)

1.一种液体点滴速度监控装置，其特征在于：包括显示模块、报警模块、红外水位判断模块、单片机、键盘控制、红外测速模块、电机驱动和步进电机，所述单片机分别与显示模块、报警模块、红外水位判断模块、键盘控制、红外测速模块和电机驱动连接；所述电动驱动与步进电机连接；所述步进电机与红外测速模块连接，利用步进电机和压强的原理来控制水滴的速度，由公式：P=p*g*h可以知道由于液面高度的不同，压强也不同，从而改变液滴的速度。
CN201610979177.XA 2016-11-08 2016-11-08 一种液体点滴速度监控装置 Withdrawn CN106390236A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107050570A (zh) * 2017-03-29 2017-08-18 昆明理工大学 一种压力感应式输液监控装置及方法
CN110013581A (zh) * 2018-12-20 2019-07-16 药大制药有限公司 一种输液报警系统及方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107050570A (zh) * 2017-03-29 2017-08-18 昆明理工大学 一种压力感应式输液监控装置及方法
CN110013581A (zh) * 2018-12-20 2019-07-16 药大制药有限公司 一种输液报警系统及方法

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