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Transfusion prompting alarm apparatus

A technology of alarms and alarm modules, which is applied in the direction of instruments, flow monitors, and medical equipment, can solve problems such as inconvenient operation, complex structure, and danger, and achieve the effects of easy promotion and use, convenient operation, and simple structure

Inactive Publication Date: 2015-06-17
SHENZHEN TRADITIONAL CHINESE MEDICINE HOSPITAL
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When fluids are infused, if left unattended and disposed of in a timely manner, air can enter blood vessels or blood can flow back, causing danger
And in the transfusion warning device in the prior art, its structure is very complicated, operation is inconvenient, is unfavorable for popularizing and applying

Method used

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Embodiment Construction

[0018] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0019] see Figure 1 to Figure 3 , an infusion prompting alarm device of the present invention, comprising: a clamping part 3, a control circuit 10 and an alarm module 9, the clamping part 3 is arranged on the outside of the Murphy's tube 1, and the clamping part 3 is provided with An infrared emitter 4 and an infrared receiver 7, the infrared light 6 emitted by the infrared emitter 4 enters the infrared receiver 4 after passing through the Murphy's tube 1, and the infrared light 6 passes through the Just below the liquid inlet 2 above the Murphy tube, and higher than the liquid level 8 in the ...

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Abstract

The invention relates to the field of medical instruments, in particular to a transfusion prompting alarm apparatus. The transfusion prompting alarm apparatus mainly comprises a clamping part, a control circuit and an alarm module, wherein the clamping part is arranged at the outer side of a murphy's drooper; an infrared emitter and an infrared receiver are arranged in the clamping part; infrared light emitted from the infrared emitter penetrates through the murphy's drooper and then enters the infrared receiver; the control circuit is used for driving the infrared emitter and the infrared receiver, calculating the change frequency of infrared light signal strength between the infrared emitter and the infrared receiver within a preset period of time, and sending an alarm signal to the alarm module when the change frequency of infrared light signal strength is less than an alarm preset value; the alarm module is used for carrying out alarm prompting according to the received alarm signal. Liquid drops are measured through an infrared inductor, so that alarm prompting of transfusion is realized; the transfusion prompting alarm apparatus is simple in structure, and very convenient and fast to operate, and convenient to popularize and apply in general hospitals.

Description

technical field [0001] The invention relates to the field of medical instrument products, in particular to an infusion prompt alarm. Background technique [0002] Intravenous infusion is a relatively common treatment method in clinical treatment. When the fluid is finished, if left unattended and disposed of in a timely manner, air can enter the blood vessel or blood can back up, which can be dangerous. And in the transfusion warning device in the prior art, its structure is very complicated, operation is inconvenient, is unfavorable for popularizing and applying. Contents of the invention [0003] In order to overcome the above defects, the object of the present invention is to provide a transfusion prompt alarm. [0004] The purpose of the present invention is achieved through the following technical solutions: [0005] An infusion prompt alarm according to the present invention comprises: a clamping part, a control circuit and an alarm module, the clamping part is ar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M5/172A61M5/168
CPCA61M5/1684A61M2205/18
Inventor 屈伟荣
Owner SHENZHEN TRADITIONAL CHINESE MEDICINE HOSPITAL
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