Neural interventional high-pressure continuous perfusion system and application method thereof

A nerve intervention, high pressure technology, applied in the direction of pressure infusion, control/regulation system, hypodermic injection equipment, etc., can solve the problems of increasing manpower, increasing uncontrollable factors, death, etc., to avoid manual replacement, increase manpower and unavoidable factors Effect

Pending Publication Date: 2017-12-08
JILIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above two situations are very "dangerous". Once they happen, they will easily cause disability or even death to the patient.
On this basis, the replacement of the infusion bag needs to be replaced manually, which increases manpower and uncontrollable factors

Method used

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  • Neural interventional high-pressure continuous perfusion system and application method thereof
  • Neural interventional high-pressure continuous perfusion system and application method thereof
  • Neural interventional high-pressure continuous perfusion system and application method thereof

Examples

Experimental program
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Effect test

Embodiment Construction

[0028] Such as Figure 1-5 As shown, a nerve interventional high-pressure continuous perfusion system includes: a fixed frame 1, an infusion bag delivery device, a bracket 7, an infusion bag pressurization device and a monitoring and control system;

[0029] The fixing frame 1 is a strip ring structure, which is horizontally fixed on the ceiling and / or wall of the operating room;

[0030] The infusion bag conveying device includes guide rails and several pulleys 2, the guide rails are fixedly arranged on the fixed frame 1, the several pulleys 2 have the same structure, and each pulley 2 is fixedly connected with a hook for suspending the infusion bag 4 A hook 3, each pulley 2 is provided with a micro-motor 5 for driving the pulley 2 to move along the guide rail;

[0031]The pressurization device for the infusion bag includes a left infusion bag pressurization device and a right infusion bag pressurization device which are arranged symmetrically and have the same structure; bo...

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PUM

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Abstract

A neural interventional high-pressure continuous perfusion system comprises a delivery device, clamping devices, pressurizing devices, infusion devices, and a measurement control system; the delivery device is fixed on a ground of an operating room and is provided with a plurality of identical delivery carts which are identical in structure, each delivery cart is fixedly provided with one clamping device that clamps a corresponding infusion bag, and the pressurizing devices and the infusion devices are arranged on two sides of the delivery device respectively; when the delivery carts arrive at a predetermined position, the measurement control system controls the delivery carts to stop moving and drives the pressurizing devices to pressurize the infusion bags, and the infusion devices are controlled to deliver liquid medicine in the infusion bags to the outside. The neural interventional high-pressure continuous perfusion system provides automatic pressurizing of infusion bags, detection of infusion bag parameters, automatic replacement of the infusion bags, and warning for infusion anomalies.

Description

technical field [0001] The invention relates to the field of nerve interventional treatment devices, in particular to a high-pressure continuous perfusion system for nerve intervention and a method for using the same. Background technique [0002] During neurointerventional treatment of intracranial aneurysms and cerebrovascular malformations, continuous high-pressure perfusion is essential in order to prevent blood backflow into the coaxial catheter, resulting in thrombus formation and shedding, which in turn leads to embolism of intracranial and extracranial vessels. At present, all the options available on the market are simple manual pressurized bags. The method of use is: before the operation, put 500ml of soft-packed normal saline into a simple pressurized bag, manually pressurize to an appropriate pressure, connect the infusion set, remove air bubbles, and connect the coaxial catheter. The manual pressure bag has the characteristics of simple structure and convenient...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M5/155A61M5/168
CPCA61M5/155A61M5/16845A61M5/16886A61M2205/3334A61M2205/3331A61M2205/18
Inventor 付超冯征于伟东林桂波赵丛海
Owner JILIN UNIV
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