CN204815124U - Take level sensor's automatic control transfusion system - Google Patents
Take level sensor's automatic control transfusion system Download PDFInfo
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- CN204815124U CN204815124U CN201520613737.0U CN201520613737U CN204815124U CN 204815124 U CN204815124 U CN 204815124U CN 201520613737 U CN201520613737 U CN 201520613737U CN 204815124 U CN204815124 U CN 204815124U
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- level sensor
- liquid level
- float
- tube
- murphy
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- 239000007788 liquid Substances 0.000 claims abstract description 26
- 239000011521 glass Substances 0.000 claims abstract description 4
- 238000001802 infusion Methods 0.000 abstract description 12
- 239000008280 blood Substances 0.000 abstract description 2
- 210000004369 blood Anatomy 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
本实用新型公开了一种带液位传感器的自动控制输液器，它涉及医疗器械技术领域，它包含墨菲氏管、浮子、塞子、液位传感器、信号线，浮子置于墨菲氏管内，塞子连接在浮子下端，塞子为圆柱形其外径与墨菲氏管的下口内径匹配恰好能将下口封闭，液位传感器安装在墨菲氏管的下口外面通过信号线与报警系统连接，所述的浮子用玻璃做成，所述的塞子做成深色，所述的液位传感器为光电传感器；本实用新型当输液瓶中药液流尽时自动封闭输液管防止血液回流，并向护士站发出报告信号。
The utility model discloses an automatic control transfusion device with a liquid level sensor, which relates to the technical field of medical equipment, and comprises a Murphy's tube, a float, a stopper, a liquid level sensor, and a signal line. The float is placed in the Murphy's tube, The plug is connected to the lower end of the float. The plug is cylindrical and its outer diameter matches the inner diameter of the lower opening of the Murphy tube just to close the lower opening. The liquid level sensor is installed outside the lower opening of the Murphy tube and connected to the alarm system through a signal line. , the floater is made of glass, the stopper is made of dark color, and the liquid level sensor is a photoelectric sensor; the utility model automatically closes the infusion tube to prevent blood backflow when the medicinal liquid in the infusion bottle is exhausted, and Signal a report to the nurse's station.
Description
技术领域 technical field
本实用新型涉及一种带液位传感器的自动控制输液器，属于医疗器械技术领域。 The utility model relates to an automatic control transfusion device with a liquid level sensor, which belongs to the technical field of medical equipment.
背景技术 Background technique
输液器是医院使用非常频繁的医疗器械，为病人输液时，由于护士需要服务多个病人不可能专注一个病人的输液进程，因此医院要求病人输液时必须有陪人照看，但若是陪人有其他事情需要处理就不方便了。 The infusion set is a very frequently used medical device in the hospital. When infusing a patient, since the nurse needs to serve multiple patients, it is impossible to focus on the infusion process of one patient. Therefore, the hospital requires the patient to have an accompanying person to take care of the infusion, but if the accompanying person has other Things need to be handled inconveniently.
实用新型内容 Utility model content
针对上述问题，本实用新型要解决的技术问题是提供一种带液位传感器的自动控制输液器。 In view of the above problems, the technical problem to be solved by the utility model is to provide an automatic control infusion set with a liquid level sensor.
本实用新型的一种带液位传感器的自动控制输液器，它包含墨菲氏管、浮子、塞子、液位传感器、信号线，浮子置于墨菲氏管内，塞子连接在浮子下端，塞子为圆柱形其外径与墨菲氏管的下口内径匹配恰好能将下口封闭，液位传感器安装在墨菲氏管的下口外面通过信号线与报警系统连接。 The utility model relates to an automatic control infusion set with a liquid level sensor, which includes a Murphy's tube, a float, a plug, a liquid level sensor, and a signal line. The float is placed in the Murphy's tube, and the plug is connected to the lower end of the float. The plug is The outer diameter of the cylindrical shape matches the inner diameter of the lower opening of the Murphy's tube just to seal the lower opening, and the liquid level sensor is installed outside the lower opening of the Murphy's tube to connect with the alarm system through a signal line.
作为优选，所述的浮子用玻璃做成。 Preferably, the float is made of glass.
作为优选，所述的塞子做成深色。 Preferably, the stopper is made in dark color.
作为优选，所述的液位传感器为光电传感器。 Preferably, the liquid level sensor is a photoelectric sensor.
本实用新型的有益效果为：当输液瓶中药液流尽时自动封闭输液管防止血液回流，并向护士站发出报告信号。 The beneficial effect of the utility model is that: when the medicinal liquid in the infusion bottle is exhausted, the infusion tube is automatically closed to prevent blood backflow, and a report signal is sent to the nurse's station.
附图说明 Description of drawings
为了易于说明，本实用新型由下述的具体实施及附图作以详细描述。 For ease of illustration, the utility model is described in detail by the following specific implementation and accompanying drawings.
图1为本实用新型的结构示意图。 Fig. 1 is the structural representation of the utility model.
图中：1-墨菲氏管、2-浮子、3-塞子、4-液位传感器、5-信号线。 In the figure: 1-Murphy's tube, 2-float, 3-plug, 4-level sensor, 5-signal line.
具体实施方式 Detailed ways
为使本实用新型的目的、技术方案和优点更加清楚明了，下面通过附图中示出的具体实施例来描述本实用新型。但是应该理解，这些描述只是示例性的，而并非要限制本实用新型的范围。此外，在以下说明中，省略了对公知结构和技术的描述，以避免不必要地混淆本实用新型的概念。 In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is described below through specific embodiments shown in the accompanying drawings. However, it should be understood that these descriptions are only exemplary and not intended to limit the scope of the present invention. In addition, in the following description, descriptions of known structures and technologies are omitted to avoid unnecessarily confusing the concept of the present invention.
如图1所示，本具体实施方式采用以下技术方案：它包含墨菲氏管1、浮子2、塞子3、液位传感器4、信号线5，浮子2置于墨菲氏管1内，塞子3连接在浮子2下端，塞子3为圆柱形其外径与墨菲氏管1的下口内径匹配恰好能将下口封闭，液位传感器4安装在墨菲氏管1的下口外面通过信号线与报警系统连接。 As shown in Figure 1, this specific embodiment adopts the following technical scheme: it comprises Murphy's tube 1, float 2, plug 3, liquid level sensor 4, signal line 5, float 2 is placed in Murphy's tube 1, plug 3 is connected to the lower end of the float 2, the plug 3 is cylindrical, and its outer diameter matches the inner diameter of the lower opening of the Murphy tube 1 just enough to close the lower opening, and the liquid level sensor 4 is installed outside the lower opening of the Murphy tube 1 to pass the signal Wired to the alarm system.
进一步的，所述的浮子2用玻璃做成。 Further, the float 2 is made of glass.
进一步的，所述的塞子3做成深色。 Further, the stopper 3 is made in dark color.
进一步的，所述的液位传感器4为光电传感器。 Further, the liquid level sensor 4 is a photoelectric sensor.
本具体实施方式的工作原理为：当输液瓶中的药液流尽后墨菲氏管1中的液位下降，浮子2与塞子3随之下降，墨菲氏管1的下口封闭，下端输液管中药液停止流动，同时塞子3将液位传感器4的光路截断，将输液状态信息通过信号线5传送到报警系统报告护士站。 The working principle of this specific embodiment is: when the liquid medicine in the infusion bottle flows out, the liquid level in the Murphy's tube 1 drops, the float 2 and the stopper 3 drop thereupon, the lower mouth of the Murphy's tube 1 is closed, and the lower end The medicinal liquid in the infusion tube stops flowing, and the stopper 3 cuts off the light path of the liquid level sensor 4 at the same time, and transmits the infusion status information to the alarm system to report to the nurse station through the signal line 5 .
以上显示和描述了本实用新型的基本原理和主要特征和本实用新型的优点。本行业的技术人员应该了解，本实用新型不受上述实施例的限制，上述实施例和说明书中描述的只是说明本实用新型的原理，在不脱离本实用新型精神和范围的前提下，本实用新型还会有各种变化和改进，这些变化和改进都落入要求保护的本实用新型范围内。本实用新型要求保护范围由所附的权利要求书及其等效物界定 。 The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520613737.0U CN204815124U (en) | 2015-08-17 | 2015-08-17 | Take level sensor's automatic control transfusion system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520613737.0U CN204815124U (en) | 2015-08-17 | 2015-08-17 | Take level sensor's automatic control transfusion system |
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| CN204815124U true CN204815124U (en) | 2015-12-02 |
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| CN201520613737.0U Expired - Fee Related CN204815124U (en) | 2015-08-17 | 2015-08-17 | Take level sensor's automatic control transfusion system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104998320A (en) * | 2015-08-17 | 2015-10-28 | 湖南城市学院 | Automatically-controlled infusion apparatus with liquid level sensor |
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2015
- 2015-08-17 CN CN201520613737.0U patent/CN204815124U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104998320A (en) * | 2015-08-17 | 2015-10-28 | 湖南城市学院 | Automatically-controlled infusion apparatus with liquid level sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20160817 |