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Infusion pump

An infusion pump and air pump technology, applied in the field of infusion pumps, can solve problems such as limited height, stimulation of patients, and infusion stand without constant temperature function

Inactive Publication Date: 2003-12-24
王建友
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

①Because the infusion stand is always fixed on the side of the bed, the height is limited, which restricts the patient's activities and also makes the maximum flow rate of the liquid medicine in the infusion set too small
②The infusion stand does not have a constant temperature function. During infusion in cold weather, the liquid enters the patient's body, irritating the patient, and prone to phlebitis
③The infusion stand does not have a timekeeping function, and the patient needs to concentrate on watching the medicinal liquid in the infusion set to avoid pulling out the infusion needle in time when the infusion is completed

Method used

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Embodiment Construction

[0010] The present invention is composed of electric heating element ①, bagging device ②, and air pump ⑥. The electric heating element ① is a common far-infrared electric heater on the market, which is installed under the bagging device ② and is directly powered by alternating current. The balance relationship of heat dissipation, its temperature is constant at about 37°C, the bagging device ② is matched with the infusion bag, it is a container for bagging, when the infusion bag is put into it, the opening of the bagging device ② is sealed, when the infusion When the bag is taken out, the opening of the bagging device ② is open, and there is a hole at the bottom of the bagging device ②, which communicates with the air pump ⑥ through a conduit ③. It can also be a pressure gauge, and the pressure can be converted into a flow value through corresponding conversion. The air pump ⑥ is an air outlet device. It can be a small air pump with dual-purpose AC and DC common in the market. ...

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Abstract

A portable perfusion pump with the functions of reporting time, constant temp and flow regulation is composed of electrothermal element, perfusion bag holder, air pump, flow meter, and time reporter.

Description

Technical field: [0001] The invention is developed by improving the shortcomings of the infusion stand when the soft package infusion bag is transfused, and belongs to medical medical equipment. Background technique: [0002] Clinically, the infusion bag used by the patient is hung on the infusion stand for infusion. ①Because the infusion stand is always fixed on the side of the bed, its height is limited, thereby restricting the patient's activities and making the maximum flow rate of the medicinal solution in the infusion set relatively small. ②The infusion rack has no constant temperature function, and when the infusion is performed in cold weather, the medicinal liquid enters the patient's body, irritates the patient, and easily produces phlebitis. ③The infusion stand does not have a timekeeping function, and the patient needs to concentrate on watching the medicinal liquid in the infusion set to avoid that the infusion needle cannot be pulled out in time when the infus...

Claims

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Application Information

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IPC IPC(8): A61M5/14A61M5/142
Inventor 王建友
Owner 王建友
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