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Light-operated safe infusion device

An infusion device and a safe technology, which can be applied to hypodermic injection devices, devices introduced into the body, etc., can solve problems such as air entering, and achieve the effect of ensuring safety and convenient use.

Inactive Publication Date: 2012-05-30
沈永培
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Yet, because these two kinds of designs all need to add foreign matter in hanging bottle or infusion set, moreover the design of floating bead type infusion set also has the defect that air can enter in the infusion tube below the drop bubble of infusion set, so have done abandoning

Method used

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  • Light-operated safe infusion device
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] exist figure 1 The bottle hanger (1) in the middle is made up of starting gear (10), light control gear (16), gate valve gear (18), davit (14) and insertion column pipe (17) plug-in combination. Connect the self-rolling type internal wiring (7) in the wire hole of the panel center of the starting gear (10), respectively fix a suspender positioning head (9) on the two sides of the starting gear (10) panel, and two hanging poles on the left and right A sling ring (8) is respectively fixed on the panel edge of the starting gear (10) on the column positioning head (9) outside. There is a power switch (12) in the middle part of the front side of the starting gear (10), and there are two indicator lights (11) of red and green on the two sides of the power switch (12). Fix a hanging bottle hook (13) at the bottom center of the starting gear (10). An adjusting screw (15) in order to regulate the length of the bottle hanger (1) is installed on the light control file (16) one s...

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Abstract

The invention provides a light-operated safe infusion device. To the novel safe infusion device, liquid medicine in a transmitting tube on an infusion device is monitored by using a beam tube and a photosensitive sensor manufactured by a photoelectric induction principle, and an electromagnetic valve can stop flowing of the liquid medicine in the infusion device in time when the liquid medicine in a medical bottle is completed, so that air is prevented from entering a human body, and a potential risk of infusion that human blood flows out can be prevented.

Description

Technical field: [0001] The present invention relates to an infusion device, in particular to a device which uses the principle of photoelectric induction to monitor the liquid level of the liquid medicine in the infusion set. Air cannot enter the "light control safety infusion device" in the infusion tube. Background technique: [0002] At present, you must pay attention to the suspension bottle during the infusion. When the liquid in the bottle is infused, you must immediately notify the nurse to come to deal with it. If you are not careful, the air will enter the infusion set and veins, causing pulmonary embolism and even blood reflux into the infusion set. medical malpractice. Therefore, in 2003, someone designed the "easy exhaust infusion set" and obtained a utility model patent. This design only accomplishes the work that the air in the infusion set is exhausted quickly but still cannot get rid of the drawback that must pay attention to the liquid medicine in the han...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M5/36A61M5/14
Inventor 沈永培
Owner 沈永培
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