Up-and-down type filtered CO poisoning device

A carbon monoxide and regulating device technology, applied in medical science, veterinary instruments, etc., can solve problems such as inconvenient actual operation and cumbersome experimental devices

Inactive Publication Date: 2014-10-29
NANTONG UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional CO poisoning device that is widely used now includes an inlet pipe, two jars, an air guide pi

Method used

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  • Up-and-down type filtered CO poisoning device

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Experimental program
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Embodiment Construction

[0011] A filtered upper and lower carbon monoxide poisoning device, including a bottle, the bottle mouth 3 is provided with a cork 2, the cork is provided with an outlet pipe 1 extending into the inner bottle, and the bottle is divided into upper and lower compartments by a partition 5 , the lower chamber 6 is a liquid chamber for placing the reaction solution (dilute NaOH solution) 11, the upper chamber 4 is a space for placing experimental mice, and an air duct 10 for introducing CO gas from the lower chamber to the upper chamber is arranged on the interlayer. The upper part of the air duct protrudes from the upper surface of the interlayer, and the lower chamber is connected with an inlet pipe 8 leading into CO, and a gas flow regulating device 9 is arranged on the carbon monoxide inlet pipe.

[0012] The thickness of the bottom of the bottle body 7 is greater than the thickness of other parts of the bottle body.

[0013] The gas flow regulating device (that is, the regulat...

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Abstract

The invention discloses an up-and-down type filtered CO poisoning device comprising a bottle, a bottle plug is additionally arranged at a bottle mouth of the bottle, the bottle plug is provided with a gas outlet pipe extending into an inner bottle, the bottle is divided into an upper bin and a lower bin through a partition layer, the lower bin is a liquid bin for containing reaction liquid, the upper bin is a space used for placement of laboratory mice, the partition layer is provided with a gas guide pipe used for introducing CO gas into the upper bin from the lower bin, the upper portion of the gas guide pipe protrudes out of the upper surface of the partition layer, the lower bin is connected with a CO gas inlet pipe, and the CO gas inlet pipe is provided with a gas flow adjusting device. The up-and-down type filtered CO poisoning device is reasonable in structure, good in performance and easy in operation.

Description

technical field [0001] The invention relates to a carbon monoxide poisoning device. Background technique [0002] At present, in colleges and universities and scientific research institutions, many experimental studies of related majors need to conduct experiments on CO poisoning. In particular, majors such as medicine, pharmacy, preventive medicine, toxicology, and environmental science all need to conduct a large number of experimental studies related to CO. The traditional CO poisoning device commonly used now includes an air intake pipe, two wide-mouth bottles, an air guide tube and an air outlet pipe. The experimental equipment is cumbersome and the actual operation is inconvenient. Contents of the invention [0003] The object of the present invention is to provide a filtered upper and lower carbon monoxide poisoning device with reasonable structure, good performance and simple operation. [0004] Technical solution of the present invention is: [0005] A filtered...

Claims

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Application Information

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IPC IPC(8): A61D7/00
CPCA61D7/00
Inventor 刘霞沈卫星马红萍吴扬
Owner NANTONG UNIVERSITY
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