WO2009111952A1 - 静脉滴注探测器 - Google Patents

静脉滴注探测器 Download PDF

Info

Publication number
WO2009111952A1
WO2009111952A1 PCT/CN2009/000267 CN2009000267W WO2009111952A1 WO 2009111952 A1 WO2009111952 A1 WO 2009111952A1 CN 2009000267 W CN2009000267 W CN 2009000267W WO 2009111952 A1 WO2009111952 A1 WO 2009111952A1
Authority
WO
WIPO (PCT)
Prior art keywords
drip
control
sensor
tube body
injection
Prior art date
Application number
PCT/CN2009/000267
Other languages
English (en)
French (fr)
Inventor
邱金和
Original Assignee
Chiu Chin-Ho
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 Chiu Chin-Ho filed Critical Chiu Chin-Ho
Publication of WO2009111952A1 publication Critical patent/WO2009111952A1/zh

Links

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
    • A61M5/168—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
    • A61M5/16886—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 for measuring fluid flow rate, i.e. flowmeters
    • A61M5/1689—Drip counters
    • 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
    • A61M5/16881—Regulating valves
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/28—Clamping means for squeezing flexible tubes, e.g. roller clamps

Definitions

  • the present invention relates to a drip injection device. Background technique
  • the main object of the present invention is to provide a spot injection detecting device which can detect immediately whether the output of the drug solution from the drip bag changes when the spot is injected.
  • Another object of the present invention is to provide a drip injection detecting device which can hold a tube body at the appropriate time after the injection and notify the patient or medical staff.
  • Still another object of the present invention is to provide a drip injection detecting apparatus which is low in cost, simple in structure, and which is also very convenient to use.
  • a drip injection detecting device which is composed of a drip bag, a tube body and an injection needle, wherein the drip injection detecting device comprises:
  • the invention has the beneficial effects that: when the sensor induces a small drop in the drip bag or the speed of the drip drop, the gripper can be controlled to clamp the tube body, and notify Patient or medical staff.
  • FIG. 1 is a schematic view showing a state in which a droplet injection detecting device is disposed in a drip structure according to an embodiment of the present invention
  • FIG. 2 is a schematic view showing a state before a clipper clamps a pipe body in an embodiment of the present invention
  • FIG. 3 is a schematic view showing a state in which a clipper clamps a tubular body in an embodiment of the present invention
  • Fig. 4 is a schematic view showing the state of use when the control and the warning device are actuated in the embodiment of the present invention.
  • FIG. 4 is an embodiment of the drip injection detecting device 1 of the present invention, which is combined with a drop structure 2, and the drip structure 2 is mainly composed of a drip bag 21 and a tube body 22.
  • the injection needle 23 comprises an inductor 11, a clamp 12 and a control and warning device 13.
  • the inductor 11 is coupled to the tubular body 22 for sensing the velocity of the drug droplets in the drip bag 21.
  • the clipper 12 is disposed on the tube body 22 of the drip structure 2, and the clipper 12 and the inductor 11 are connected to the alarm 13 by control, so that the sensor 11 senses the drip bag 21 When the speed of the medicine drop is changed, the control and the warning device 13 can be interlocked to control the clamp 12 to clamp the tube body 2 to block the flow of the liquid medicine in the tube body 22.
  • the sensor 1 1 is an inductive rod which is placed on the tube body 22 so that one end can directly contact the liquid medicine dropped in the drip bag 21 to sense the speed of the drip bag 21 under the medicine drop. And the other end is connected with the control and warning device 13 to timely interlock the control and warning device 13 to control the clamp 12 to clamp the tubular body 22, and the control and the warning device 13 is to have a sound device or lighting device to remind patients or medical personnel at the right time (as shown in Figures 3 and 4).
  • the medical staff When performing the drip injection, the medical staff first inserts the injection needle 23 into the injection part 3 of the patient, and then temporarily fixes the injection needle 23 with a tape 4. On the injection section 3.
  • the liquid medicine in the drip bag 21 drops according to a set time, and can directly touch the end of the sensor 11, and when the medical staff neglects or the patient moves the injection site arbitrarily, the injection needle 23 is caused. Displacement, so that the liquid medicine cannot be correctly input, causing the speed of the drip to change, so that once the sensor 11 senses the speed change under the medicine droplet, the control and the warning device 13 are interlocked to control the clamping.
  • the tube 12 clamps the tube body 22, hinders the flow of the liquid medicine in the tube body 22, and simultaneously controls the sound device or the light-emitting device on the warning device 13 to simultaneously activate the patient or the medical staff by means of sound or illumination. It is noted that after the needle 23 is normally returned to the position, the clip 12 can be released to continue the injection of the liquid.
  • the sensor 11 also senses the drug-free liquid drop, and the control and the warning device 13 can be interlocked to control the clamp 12 to be clamped.
  • the tube body 22, and the sound device or the light-emitting device on the warning device 13 can be operated simultaneously to remind the patient or the medical staff of the attention by sound or illumination.
  • the spot injection detecting device of the present invention can control the pinch holder to clamp the tube body when the sensor senses that there is no drip or drop in the drip bag.

Landscapes

  • 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)

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' I"曼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： 当感应器感应罕 I)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 2 , 以阻碍管体 22内的药液流动。
其中， 所述的感应器 1 1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 —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

权利要求
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。
PCT/CN2009/000267 2008-03-12 2009-03-12 静脉滴注探测器 WO2009111952A1 (zh)

Applications Claiming Priority (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
CN200810007778.X 2008-03-12

Publications (1)

Publication Number Publication Date
WO2009111952A1 true WO2009111952A1 (zh) 2009-09-17

Family

ID=41064743

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2009/000267 WO2009111952A1 (zh) 2008-03-12 2009-03-12 静脉滴注探测器

Country Status (2)

Country Link
CN (1) CN101530639A (zh)
WO (1) WO2009111952A1 (zh)

Citations (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
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
US4869722A (en) * 1988-01-20 1989-09-26 Measurement Resources Inc. Flow monitor of liquid drops
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

Patent Citations (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

Also Published As

Publication number Publication date
CN101530639A (zh) 2009-09-16

Similar Documents

Publication Publication Date Title
CN205268751U (zh) 重力输液器输液检测系统
CN103263708A (zh) 一种智能输液系统
CN201912547U (zh) 一种输液监护装置
Raghavendra et al. Intravenous drip meter & controller
TWM404020U (en) Active device for intravenous infusion
CN200998468Y (zh) 自动报警输液装置
WO2009111952A1 (zh) 静脉滴注探测器
WO2014121675A1 (zh) 多瓶注射装置
CN113440682B (zh) 一种具有报警功能的医用输液夹持装置
CN104147655A (zh) 一种便携式医用输液报警器
CN201179239Y (zh) 点滴注射侦测装置
CN106693104A (zh) 一种弹匣式输液机器人及输液方法
CN208756670U (zh) 自动更换补液的输液装置
CN201022845Y (zh) 利用磁感应装置提醒输液进程的输液瓶
CN202569057U (zh) 一种智能控制输液器
TWM347191U (en) Detection device for drip injection
TWM576886U (zh) Medical injection detection warning device
CN202218996U (zh) 止回血输液管
CN201453784U (zh) 安全输液配件
CN203577057U (zh) 一种防针刺的静脉留置针
CN212067205U (zh) 一种可辅助患儿用药且计量精准的导管件
CN203235028U (zh) 一次性安全防护针头
CN202446591U (zh) 点滴止逆装置
TWM623806U (zh) 靜脈注射旋轉支撐裝置
CN204293605U (zh) 智能点滴自动换液器

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 09720453

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 09720453

Country of ref document: EP

Kind code of ref document: A1