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Filling pump and control method and device of filling pump

A perfusion pump and main control device technology, applied in the direction of enema/irrigator, infusion set, heating surgical instruments, etc., can solve the problem of low efficiency of switching perfusion rate, so as to improve switching efficiency, quickly switch perfusion rate, solve inefficient effect

Inactive Publication Date: 2016-11-23
SICHUAN JINJIANG ELECTRONICS SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to provide a perfusion pump and a control method and device for perfusion pumps, so as to solve the problem of low efficiency of switching perfusion rates in the prior art

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  • Filling pump and control method and device of filling pump
  • Filling pump and control method and device of filling pump
  • Filling pump and control method and device of filling pump

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Embodiment Construction

[0026] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0027] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0028] It should be noted that the terms "fir...

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Abstract

The invention discloses a filling pump and a control method and device of the filling pump. The filling pump comprises a signal obtaining device for obtaining the target filling speed, a main control device connected with the signal obtaining device and used for generating a control signal according to the target filling speed, a motor drive device connected with the main control device and used for driving a motor under the control of the control signal, the motor connected with the motor drive device and used for providing power for a vermiculator, and the vermiculator connected with the motor and a filling guide pipe and used for controlling the filling guide pipe to output filled substances according to the target filling speed. Through the filling pump and the method and device, the problem that in the prior art, the filling speed switching efficiency is low is solved, and the effects of rapidly switching the filling speed and improving the filling speed switching efficiency are achieved.

Description

technical field [0001] The invention relates to the field of medical auxiliary equipment, in particular to a perfusion pump and a control method and device for the perfusion pump. Background technique [0002] When using a cardiac radiofrequency ablation instrument for catheter ablation, when the cardiac radiofrequency ablation instrument outputs radiofrequency energy for ablation, it is necessary to perfuse physiological saline into the ablation motor to reduce the temperature of the ablation electrode and the surrounding myocardial tissue, so as to prevent the target tissue from scabbing or Adhesion, while increasing the depth and area of ​​ablated damaged tissue. [0003] However, in the prior art, it is impossible to quickly switch the perfusion rate of the perfusion pump according to the actual needs of the specific cardiac ablation instrument (for example, high-speed perfusion is required when the cardiac ablation instrument performs ablation, and low-speed perfusion i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B18/12A61M3/02
Inventor 李勤波
Owner SICHUAN JINJIANG ELECTRONICS SCI & TECH CO LTD