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A portable piezoelectric-driven insulin pump

An insulin pump, piezoelectric drive technology, applied in non-electric variable control, pressure infusion, instruments, etc., can solve the problems of cumbersome cost, low precision, large volume of insulin pump, etc., achieve low production cost, suppress interference, simple structure

Active Publication Date: 2015-08-05
常州威图流体科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The main purpose of the present invention is to solve the existing problems of large volume, low precision, bulky and high cost of insulin pumps that use motor drive and thread transmission for bolus injection

Method used

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  • A portable piezoelectric-driven insulin pump
  • A portable piezoelectric-driven insulin pump
  • A portable piezoelectric-driven insulin pump

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Embodiment Construction

[0043] see figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Image 6 with Figure 7 Shown:

[0044] The portable piezoelectric-driven insulin pump of the present invention includes a drug delivery unit 1 and an electronic control unit 7, the electronic control unit 7 is integrated in the pump body 3 of the insulin pump, and the drug delivery unit 1 can be plugged into the pump of the insulin pump The drug delivery unit in the body 3 is installed in the bin 17, the drug delivery unit 1 is controlled by the electronic control unit 7, and the drug delivery unit 1 and the electronic control unit 7 are powered by a power supply, which is located in the lower case of the insulin pump body Inside 15, the power supply is the No. 7 high-energy battery 14, after the battery 14 is installed in the battery installation compartment 16, after screwing in the battery cover 13, the insulin pump can be provided with power. The drug delivery unit 1 can be installed and replaced ...

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Abstract

The invention discloses a portable piezoelectric driving insulin pump which comprises a drug conveying unit and an electric control unit, wherein the electric control unit is assembled in a pump body of the insulin pump, the drug conveying unit is of a plug type structure and is inserted in a drug conveying unit installation bin of the pump body, the drug conveying unit is controlled by the electric control unit to work, a power supply provides electric power for the drug conveying unit and the electric control unit, and the power supply is arranged in the pump body of the insulin pump and is an AAA high-energy battery. The portable piezoelectric driving insulin pump has the advantages of being high in output precision, low in whole weight, small in size, high in insulin injection precision, capable of achieving integration, miniaturization and light weight, capable of being carried by a patient conveniently, safe, reliable, portable, and capable of being operated by the patient safely and fast.

Description

technical field [0001] The patent of the present invention relates to an insulin pump, in particular to a portable piezoelectric-driven insulin pump. Background technique [0002] At present, in the treatment of diabetes, continuous subcutaneous insulin injection (i.e. insulin pump therapy) is still the best choice for the treatment of diabetes. Quantitatively and accurately injecting insulin into the human body to regulate the blood sugar content in the human body obviously has greater advantages than traditional treatment methods. [0003] According to the search results, the vast majority of insulin pumps that have been disclosed so far use motor-driven and screw-driven methods for bolus injection, which not only has limited accuracy, but also is bulky, heavy and expensive. [0004] Patent No. 03124182.4 "Micro film pump with two-way overpressure protection function and its application" provides a non-mechanical transmission, non-straight-through discharge, but uses the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M5/142A61M5/168
Inventor 刘国君赵天王浩李新波杨志刚刘建芳杨雪露
Owner 常州威图流体科技有限公司