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Ultraviolet sterilized breathing apparatus

A technology of ultraviolet rays and respirators, which is applied in the direction of respiratory protection devices, radiation, fire rescue, etc., can solve the problems of not being portable, difficult to move, complex structure, etc., and achieve the effect of being convenient to carry, preventing direct exposure, and simplifying the structure

Inactive Publication Date: 2005-12-07
李强
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are also ventilators that use ultraviolet rays to sterilize on the market, but their structures are more complicated, they are larger, and they are not easy to move, let alone carry them around.

Method used

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  • Ultraviolet sterilized breathing apparatus
  • Ultraviolet sterilized breathing apparatus
  • Ultraviolet sterilized breathing apparatus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] The middle of the ultraviolet sterilizer is an ultraviolet lamp tube 18, and the outer side of the ultraviolet lamp tube 18 is a spiral pipe groove 27, and the outer side of the spiral pipe groove 27 has a sealing sleeve 28, and an upper end is installed on the end that the ultraviolet sterilizer communicates with the air intake pipe 3. Cover 15, air intake pipe 3 is inserted in the upper cover 15 and communicates with the spiral tube groove 27, and in the upper cover 15, the end of the ultraviolet lamp tube 18 is equipped with a light shield 19. The other end of ultraviolet sterilizer is equipped with lower cover 16, and air inlet 9 is arranged on lower cover 16, and air inlet 9 communicates with helical pipe groove 28. Indicator light 7 and hook 8 are installed on the sealing tube sleeve 28 of ultraviolet sterilizer. The end of the lower cover 16 is connected with the power supply 10 through an electric wire 12, and a switch 11 is arranged on the power supply 10. The...

Embodiment 2

[0023] The nostril plug tube 1 and the mouth mask 13 in the embodiment 1 are replaced with a closed mask, one end of the closed mask is communicated with the air outlet pipe 2, and the other end is communicated with the air intake pipe 3. Other structures are the same as in Embodiment 1.

Embodiment 3

[0025] The nostril plug tube 1 and the mouth mask 13 in the embodiment 1 are replaced with a closed headgear, one end of the closed headgear is connected with the air outlet pipe 2, and the other end is connected with the air intake pipe 3. Other structures are the same as in Embodiment 1.

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PUM

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Abstract

The invention relates to an ultraviolet ray sterilization medical device. The ultraviolet ray sterilization breathing apparatus comprises the following characters: one end of nostril pipe is connected with gas-expelling pipe, while the other end is connected with gas-inlet pipe which is connected with ultraviolet ray sterilization breathing apparatus; gas-expelling pipe and gas-inlet pipe are separately inserted into the porthole cover of the left end or right end of mouthpiece; gas-inlet valve is posited on gas-inlet pipe, while gas-expelling valve is posited on gas-expelling pipe; the ultraviolet ray sterilization breathing apparatus comprises ultraviolet ray tube and helical groove posited outside the ultraviolet ray tube; gas-inlet pipe is connected with helical groove.

Description

technical field [0001] The invention relates to a medical sterilization device, in particular to a medical device using ultraviolet rays to sterilize. Background technique [0002] Since experiencing the invasion of the SARS virus last year, people have paid more attention to the prevention and killing of the virus. Especially doctors and nurses who are engaged in front-line work in hospitals, they have direct contact with patients and have a high chance of being infected. Simply using masks to block and prevent the entry of viruses has limited effect, and wearing isolation clothing is too cumbersome and troublesome. There are also ventilators that utilize ultraviolet rays to sterilize on the market at present, but their structure is more complicated, the volume is larger, it is difficult to move, and it cannot be carried around. Contents of the invention [0003] The invention aims at the deficiency of the existing related products, and designs an ultraviolet sterilizin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61L9/20
Inventor 李强李杏健
Owner 李强
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