Flow regulating filter infusion device for infusion pump

A flow regulation and infusion pump technology, applied in flow control, control/regulation systems, instruments, etc., can solve the problems of air entering the vein and poor safety of drip pots, and achieve the effects of easy installation, improved stability and novel structure

Inactive Publication Date: 2019-05-17
JIANGSU YIBEI MEDICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the drip pot of the traditional infusion tube is less safe, and it is still prone to the problem of air entering the vein at the end of the liquid medicine delivery, so it still needs to be improved

Method used

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  • Flow regulating filter infusion device for infusion pump
  • Flow regulating filter infusion device for infusion pump
  • Flow regulating filter infusion device for infusion pump

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Refer to attached Figure 1-2 , this embodiment provides a flow regulating filter infusion set for an infusion pump, which includes a puncturer 1 and an injection needle 15, the above-mentioned puncturer 1 is connected to the dripper 3 in the dripping pot 4 through the first infusion hose 2 The above-mentioned drip pot 4 is connected to the injection needle 15 through the second infusion hose 11; the above-mentioned puncturer 1 and the injection needle 15 are provided with needle caps. In addition, the above-mentioned second infusion hose 11 is provided with a regulator 12, which can be used to adjust the flow of infusion; the above-mentioned drip pot 4 is connected with an exhaust pipe 5, and the above-mentioned exhaust pipe 5 is provided with a rubber stopper 6, By removing the rubber stopper 6 , air can be exhausted, thereby preventing air from entering the second infusion hose 11 .

[0026] Further, in order to automatically prevent air from entering the second inf...

Embodiment 2

[0031] Refer to attached image 3 , in order to facilitate the use of the regulator 12 to control the flow of the infusion solution, this embodiment is improved on the basis of Embodiment 1. Specifically, the above-mentioned regulator 12 is a hollow structure, and a group of channels 16 are respectively provided at its two ends. After the second infusion hose 11 passes through one of the connecting cylinders 13, the channel 16 of the regulator 12 can pass through another group of connecting cylinders 13, thereby facilitating the installation of the regulator 12 on the second infusion hose 11; In addition, a limiting plate 17 is obliquely installed inside the regulator 12 to limit the second infusion hose 11 .

[0032] Further, an extruding plate 18 for extruding the second infusion hose 11 is slidably arranged above the above-mentioned limiting plate 17; The pressing plate 18 is slidably connected with the slide bar 19, and the above-mentioned slide bar 19 is installed in the...

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PUM

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Abstract

The invention discloses a flow regulating filter infusion device for an infusion pump, and belongs to the field of medical instruments. The flow regulating filter infusion device comprises a puncturedevice and an injection needle, wherein the puncture device is communicated to a drip pot through a first infusion hose, the drip pot is connected to the injection needle through a second infusion hose, and the second infusion hose is provided with a regulator. The drip pot is provided with a transition chamber, and the transition chamber is provided with a float ball for preventing air from entering the second infusion hose. The transition chamber is communicated with the drip pot through a second filter membrane. The infusion device is novel in structure. The transition chamber with the floating ball is arranged in the drip pot to achieve the function of automatically preventing the air from entering the second infusion hose. In addition, the medicinal liquid can be effectively filteredby means of the second filter membrane arranged in the transition chamber and the first filter membrane arranged in the drip pot.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a flow regulating filter infusion set for an infusion pump. Background technique [0002] An infusion set is a medical device used for infusion with an infusion pump, generally including injection needles, regulators, infusion tubes, puncture devices, drip pots and other components. The infusion principle of the infusion set is to inject the medicine into the vein through the infusion tube and the injection needle through the action of the static pressure, gravity and atmospheric pressure of the medicine. [0003] Among them, the regulator of the infusion set is used to control the size of the infusion flow; the setting of the drip pot is used to remove air and ensure the smoothness of the infusion, so as to prevent air from entering the vein and causing medical accidents. However, the dripping pot of the traditional infusion tube is less safe, and it is still prone to the probl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M5/168A61M5/40A61M5/36
Inventor 戴新春丁永龙
Owner JIANGSU YIBEI MEDICAL TECH CO LTD
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