CN101530639A - 点滴注射侦测装置 - Google Patents

点滴注射侦测装置 Download PDF

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CN101530639A
CN101530639A CN200810007778A CN200810007778A CN101530639A CN 101530639 A CN101530639 A CN 101530639A CN 200810007778 A CN200810007778 A CN 200810007778A CN 200810007778 A CN200810007778 A CN 200810007778A CN 101530639 A CN101530639 A CN 101530639A
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drip
control
drop
injection
bag
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邱金和
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Priority to CN200810007778A priority Critical patent/CN101530639A/zh
Priority to PCT/CN2009/000267 priority patent/WO2009111952A1/zh
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168Means 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
    • A61M5/16886Means 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 for measuring fluid flow rate, i.e. flowmeters
    • A61M5/1689Drip counters
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168Means 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
    • A61M5/16877Adjusting flow; Devices for setting a flow rate
    • A61M5/16881Regulating valves
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/18General characteristics of the apparatus with alarm
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M39/00Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22Valves or arrangement of valves
    • A61M39/28Clamping means for squeezing flexible tubes, e.g. roller clamps

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  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Fluid Mechanics (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)

Abstract

本发明是一种点滴注射侦测装置,供与一点滴结构结合,而所述的点滴结构主要是由点滴袋、管体与注射针所组成,所述的点滴注射侦测装置包括一感应器、一夹止器以及一控制与警示器,其中所述的感应器是与管体结合,用来感应点滴袋内的药液滴下时的速度;所述的夹止器供设置在点滴结构的管体上,所述的夹止器与感应器间是通过控制与警示器连结,以使感应器感应到点滴袋内的药液滴下时的速度改变时,可连动所述的控制与警示器,以控制所述的夹止器夹持管体,以阻碍管体内的药液流动。

Description

点滴注射侦测装置
技术领域
本发明涉及点滴注射装置。
背景技术
在医疗上,为能帮助病患快速恢复体力,大多凭借注射如葡萄糖及其他营养液等点滴,或是使长时间、慢慢的将治疗药物注入体内,因此也凭借药液混合有葡萄糖液或生理食盐水,以点滴方式慢慢注入血管进入体内,故在医疗院所中常可看见点滴袋被悬挂在点滴架上来进行注射,或为便于病患行动、如厕或散步时,是具有可移动式的结构设计,使得病患可自行推动点滴架行动,以维持注射的医疗行为。
然而,一般在进行注射时,由于注射时间很长,点滴袋内的药液注射完毕后,患者或医护人员仍不自觉。
本发明设计人有鉴于上述的缺点,乃不断的精进研发改良,终研发出一点滴注射侦测装置。
发明内容
本发明的主要目的在提供一种可立即侦测注射点滴时,药液自点滴袋内的输出量是否有改变的点滴注射侦测装置。
本发明的另一目的在提供一种在注射完毕后可适时夹持管体,并通知患者或医疗人员的点滴注射侦测装置。
本发明的再一目的在提供一种成本低、结构简单、使用上也非常方便的点滴注射侦测装置。
为实现上述目的,本发明采用的技术方案是:
一种点滴注射侦测装置,与一点滴结构结合,所述的点滴结构由点滴袋、管体与注射针所组成,其特征在于,所述的点滴注射侦测装置包括:
一感应器,与所述的管体结合,用来感应点滴袋内的药液滴下时的速度;
一夹止器,设置在点滴结构的管体上,所述的夹止器与感应器间是通过一控制与警示器连结。
与现有技术相比较,本发明具有的有益效果是:当感应器感应到点滴袋内无点滴滴下或滴下的速度改变时,可控制所述的夹止器夹持管体,并通知患者或医疗人员。
附图说明
图1是本发明实施例点滴注射侦测装置设置在点滴结构后,进行注射时的状态示意图;
图2是本发明实施例中夹止器夹持管体前的状态示意图;
图3是本发明实施例中夹止器夹持管体时的状态示意图;
图4是本发明实施例中控制与警示器作动时的使用状态示意图。
附图标记说明:1-点滴注射侦测装置;11-感应器;12-夹止器;13-控制与警示器;2-点滴结构;21-点滴袋;22-管体;23-注射针;3-注射部;4-胶带。
具体实施方式
请参阅图1~图4,图式内容为本发明点滴注射侦测装置1的一实施例,供与一点滴结构2结合,而所述的点滴结构2主要是由点滴袋21、管体22与注射针23所组成,所述的点滴注射侦测装置1包括一感应器11、一夹止器12以及一控制与警示器13。
所述的感应器11是与管体22结合,用来感应点滴袋21内的药液滴下时的速度。所述的夹止器12供设置在点滴结构2的管体22上,所述的夹止器12与感应器11间是通过控制与警示器13连结,以使感应器11感应到点滴袋21内的药液滴下时的速度改变时,可连动所述的控制与警示器13,以控制所述的夹止器12夹持管体22,以阻碍管体22内的药液流动。
其中,所述的感应器11是一感应棒,其是穿置在管体22上,使一端可直接接触点滴袋21内滴下的药液,以感应点滴袋21内药液滴下时的速度,而另一端则与控制与警示器13连结,以适时连动所述的控制与警示器13,以控制所述的夹止器12夹持管体22,且所述的控制与警示器13是设有一声音装置或发光装置,以适时提醒患者或医疗人员注意(如第3、4图所示)。
因此,实施时,请再参阅第2-4图所示,在进行点滴注射时,首先医疗人员是先将注射针23插入患者的注射部3后,再以一胶带4将注射针23暂时固定在注射部3上。当进行注射时,点滴袋21内的的药液会依一设定的时间滴下,并可直接碰触到感应器11的一端,当医疗人员疏忽或是患者任意移动注射部位,导致注射针23位移,则使得药液无法正确的输入,造成点滴的速度改变,使得感应器11一旦感应到药液滴下的速度改变,则连动所述的控制与警示器13,以控制所述的夹止器12夹持管体22,阻碍管体22内的药液流动,同时控制与警示器13上的声音装置或发光装置即可同时作动,以声音或发光等方式来提醒患者或是医疗人员的注意,待注射针23正常归位后,即可松释夹止器12来继续进行药液的注射。
此外,若点滴袋21内的药液用毕时,感应器11同样会感应到无药液滴下,则可连动所述的控制与警示器13,以控制所述的夹止器12夹持管体22,且控制与警示器13上的声音装置或发光装置可同时作动,以声音或发光等方式来提醒患者或是医疗人员的注意。
综上所述,本发明点滴注射侦测装置,当感应器感应到点滴袋内无点滴滴下或滴下的速度改变时,可控制所述的夹止器夹持管体。
以上说明对本发明而言只是说明性的,而非限制性的,本领域普通技术人员理解,在不脱离权利要求所限定的精神和范围的情况下,可作出许多修改、变化或等效,但都将落入本发明的保护范围之内。

Claims (3)

1.一种点滴注射侦测装置,与一点滴结构结合,所述的点滴结构由点滴袋、管体与注射针所组成,其特征在于,所述的点滴注射侦测装置包括:
一感应器,与所述的管体结合,用来感应点滴袋内的药液滴下时的速度;
一夹止器,设置在点滴结构的管体上,所述的夹止器与感应器间是通过一控制与警示器连结。
2.根据权利要求1所述的点滴注射侦测装置,其特征在于:所述的感应器是一感应棒,其穿置在管体上,所述的感应器一端能够直接接触点滴袋内滴下的药液,以感应点滴袋内药液滴下时的速度,而另一端则与控制与警示器连结,以控制所述的夹止器夹持管体。
3.根据权利要求1所述的点滴注射侦测装置,其特征在于:所述的控制与警示器是设有一声音装置或发光装置。
CN200810007778A 2008-03-12 2008-03-12 点滴注射侦测装置 Pending CN101530639A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN200810007778A CN101530639A (zh) 2008-03-12 2008-03-12 点滴注射侦测装置
PCT/CN2009/000267 WO2009111952A1 (zh) 2008-03-12 2009-03-12 静脉滴注探测器

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Application Number Priority Date Filing Date Title
CN200810007778A CN101530639A (zh) 2008-03-12 2008-03-12 点滴注射侦测装置

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Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3871229A (en) * 1974-01-02 1975-03-18 Data Service Of America Inc Drop sensing apparatus
US4397642A (en) * 1981-12-31 1983-08-09 Baxter Travenol Laboratories, Inc. Motor driven occlusion controller for liquid infusion and the like
US4869722A (en) * 1988-01-20 1989-09-26 Measurement Resources Inc. Flow monitor of liquid drops
CN88210843U (zh) * 1988-03-01 1988-10-19 山东医科大学 多功能静脉输液遥测装置
CN2376304Y (zh) * 1999-07-09 2000-05-03 党永辉 输液自动监控仪
CN2659458Y (zh) * 2003-11-18 2004-12-01 南通职业大学 输液控制装置
CN201179240Y (zh) * 2008-03-12 2009-01-14 邱金和 点滴结构
CN201179239Y (zh) * 2008-03-12 2009-01-14 邱金和 点滴注射侦测装置
CN201200676Y (zh) * 2008-04-07 2009-03-04 邱金和 点滴结构

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Application publication date: 20090916