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Novel venous transfusion volume drip chamber

An intravenous infusion, drip bucket technology, applied in the direction of flow control, non-electric variable control, instruments, etc., can solve the problems of precision infusion separation, energy waste, hidden dangers, etc.

Active Publication Date: 2014-09-10
ZHENGZHOU HAONENG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Intravenous infusion is an important medical means to treat diseases and maintain health in modern times. The simple catheter of the intravenous infusion set has developed into today's disposable intravenous infusion tube. With the continuous development and progress of material civilization, people's requirements for medical care are becoming more and more High, ordinary disposable venous infusion sets and venous infusion care can no longer meet the growing nursing needs. Special infusion sets such as automatic cut-off venous infusion sets, self-venting venous infusion sets, precision filter infusion sets, and electronic Detection method wireless alarm infusion management, intravenous infusion pump, precision infusion pump, etc. These new infusion devices and new infusion management systems have been put into use and gradually promoted. However, these new infusion devices and new infusion devices based on The developed infusion management system still has relative deficiencies, especially in the field of precision infusion. Most of the existing technical solutions rely on electronic technology and continuous external injection. Breaking away from gravity not only wastes energy, but also creates many safety hazards in the process of precision infusion, which limits the development of medical technology in the field of intravenous infusion. As a manifestation of the high-end field of intravenous infusion, precision infusion has many Therefore, it is necessary to research and develop new gravity infusion sets and related systems that can overcome the deficiencies of existing technologies.

Method used

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  • Novel venous transfusion volume drip chamber
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  • Novel venous transfusion volume drip chamber

Examples

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Effect test

Embodiment Construction

[0074] Conventional disposable intravenous infusion sets usually include: bottle piercing needle, upper infusion tube, drip funnel, lower infusion tube, flow regulating valve, air filter bubble, capillary hose, puncture needle, during the infusion process, the maximum flow rate of the drug solution is taken The liquid suspension height, the hole diameter of the bottle piercing needle, the diameter of the upper and lower infusion tubes, the diameter of the capillary tube, and the diameter of the puncture needle, and under the adjustment of the flow regulating valve, it is adjusted within the range less than the maximum flow rate. The special design makes the medicine liquid form droplets when it enters the dripping hopper from the upper infusion tube, so that the infusion speed can be judged according to the dripping speed of the droplets, and at the same time, a certain height of the medicine solution is accumulated in the lower half of the dripping funnel, which is more conveni...

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PUM

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Abstract

The invention provides a novel venous transfusion volume drip chamber and particularly relates to a venous transfusion volume drip chamber for amplifying, conducting, and collecting drop sounds of venous transfusion by means of a sound collection device in the drip chamber on the basis of gravity transfusion, and controlling a transfusion flow rate through an external connection system to achieve quantitative management of venous transfusion. The novel venous transfusion volume drip chamber is simple in structure, elaborate in design, safe, good in control effect of transfusion flow velocity, capable of saving energy, not only achieving a breakthrough in the field of precise transfusion, and but also providing convenience for achievement of higher-end medical management of venous transfusion.

Description

technical field [0001] The invention provides a new type of intravenous infusion sound volume dripping funnel, especially a kind of intravenous infusion sound volume dripping funnel that can expand, conduct and collect the dripping sound of intravenous infusion on the basis of gravity infusion, and realize the quantitative management of intravenous infusion through an external system . Background technique [0002] Intravenous infusion is an important medical means to treat diseases and maintain health in modern times. The simple catheter of the intravenous infusion set has developed into today's disposable intravenous infusion tube. With the continuous development and progress of material civilization, people's requirements for medical care are becoming more and more High, ordinary disposable venous infusion sets and venous infusion care can no longer meet the growing nursing needs. Special infusion sets such as automatic cut-off venous infusion sets, self-venting venous in...

Claims

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Application Information

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IPC IPC(8): A61M5/168
Inventor 朱盛楠张雅楠
Owner ZHENGZHOU HAONENG TECH
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