Automatically regulating infusion method and device

An automatic adjustment and infusion device technology, applied in the direction of control/regulation system, pressure infusion, non-electric variable control, etc., to achieve the effect of facilitating medical needs, reducing workload, and avoiding sequelae

Inactive Publication Date: 2009-11-18
SHENZHEN MINDRAY SCIENTIFIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

For example, injecting ritodrine and other tocolytics to pregnant women can prevent miscarriage caused by uterine contraction, but the drug has side effects, and the injection process has a lot

Method used

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  • Automatically regulating infusion method and device

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Embodiment Construction

[0026] Such as figure 1 The shown automatic regulating infusion device includes an input panel 1 , a control unit 3 , a medical pump 5 and a sensor 6 . The control unit 3 has a user interface 2 and an input interface 7 and an output interface 4 . The user interface 2 is connected with the input panel 1 and is used for receiving control instructions from an operator. The input interface 7 is connected with the sensor 6 for receiving physiological parameter information of the patient. The medical pump 5 is an infusion pump, a syringe pump, an anesthesia pump, an analgesic pump, an insulin pump or a nutrition pump. The medical pump 5 receives the control signal output from the output interface 4 of the control unit, and changes the infusion speed by changing the working parameters.

[0027] The sensor 6 can adopt general human body physiological parameter measuring equipment. For example, when a pregnant woman is injected with the anti-tocopheral drug ritodrine, the blood oxyg...

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Abstract

The invention discloses an automatically regulating infusion method and a device thereof. The method comprises the following steps: firstly, a preset infusion mode is selected through a user interface of a control unit, the control unit outputs control signals to a medical pump, and the medical pump works according to infusion parameters with an assured preset infusion mode to carry out infusion on a patient; secondly, an inductor collects physiological parameters of the patient and outputs physiological parameter signals to the control unit; thirdly, the control unit receives the physiological parameter signals, outputs the control signals to the medical pump after calculation, and regulates infusion parameters of the medical pump. The automatically regulating infusion device comprises the control unit, the medical pump and the inductor used for collecting the physiological parameters of the patient. The invention detects infusion reaction of the patient in real time in an infusion process, and regulates the infusion parameters through feedback of the physiological parameters of a human body, thereby the infusion process is matched with the individual characteristics, the effects of infusion and drug input are enhanced, and complications of the infusion and the drug input are reduced or avoided.

Description

technical field [0001] The invention relates to medical transfusion equipment, in particular to an automatic regulating transfusion method and its device. Background technique [0002] Infusion is a frequently used medical behavior with low cost and quick effect, so it is widely used in clinical, hospitalization and emergency treatment. The manually adjusted rolling primary infusion pump relies on the gravity of the liquid to complete the infusion. Although the cost is low, it needs frequent adjustments, and its adjustment accuracy is poor. The Chinese patent document with the publication number CN1743017A discloses "an infusion pump without a pump door structure", which uses a peristaltic pump to provide power to complete the infusion, and has the characteristics of precise infusion speed control. [0003] For different infusion purposes and different individual conditions of patients, the required infusion speed may not be the same. For example, injecting ritodrine and o...

Claims

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Application Information

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IPC IPC(8): A61M5/168A61M5/172A61B5/00A61M5/14A61M5/142
Inventor 古群谭永宏胡济凡
Owner SHENZHEN MINDRAY SCIENTIFIC CO LTD
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