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Infection resistant jet flow continuous air flue positive pressure respiration equipment and process for making the same

A continuous positive airway pressure, respirator technology, applied in respirator, inhaler and other directions, can solve the problems of no anti-infection design, work reliability limitation, pollution, etc., to achieve easy to use widely, low cost, protect clean environment Effect

Inactive Publication Date: 2003-12-31
山西省肿瘤医院
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

Accordingly, its operational reliability is limited
None of the above-mentioned ventilators at home and abroad have anti-infection design. The pollution of the ventilator by the patient's exhaled droplets and the pollution of the ward environment is an important link that makes a large number of medical staff fall on the front line.

Method used

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  • Infection resistant jet flow continuous air flue positive pressure respiration equipment and process for making the same
  • Infection resistant jet flow continuous air flue positive pressure respiration equipment and process for making the same
  • Infection resistant jet flow continuous air flue positive pressure respiration equipment and process for making the same

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Embodiment Construction

[0014] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. The embodiment is to further illustrate the utility model, but not to limit the invention in any way.

[0015] The anti-infection jet continuous positive airway pressure respirator includes a jet device and a breathing air circuit. The fluidic device is provided with an oxygen inlet 1 , air inlet 3 , mixed gas outlet 4 , via the oxygen inlet 1 The variable diameter of the connected oxygen channel is connected to the air inlet 3 , whose junction is connected to the mixture outlet 4 Output mixed gas, the oxygen channel and the mixed gas channel are respectively sensed and connected to drive the pressure gauge 2 and airway pressure gauge 5 ;Mixture outlet of the jet system 4 Breathing bellows 10 connected oxygen 12 . The fluidic device is an integral module structure, and the channels of oxygen, air and mixed air flow are connected by the process...

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Abstract

The anti-epidemic sustaining jet positive-pressure breather includes jet unit and breath air passage, and features the jet unit with oxygen inlet, air inlet and mixed air outlet, communicated with the oxygen passage and the mixed air outlet to output mixed air, oxygen passage and the mixed air passage connected separately to the driving pressure gage and mixed air passage pressure gage; and the mixed air outlet communicated with the breath mask via breath bellows. The present invention is suitable for breath support of patient suffering from respiratory disturbance, failure and especially SARS, and can make the patient suck positive pressure mixed air with oxygen and breathe out metabolic air.

Description

Technical field: [0001] The invention belongs to a device for injecting a medium into a human body, and in particular relates to a device for affecting a patient's respiratory system by gas treatment. Background technique: [0002] The "atypical pneumonia" that broke out in my country's mainland, Hong Kong, and Taiwan in early 2003 posed a major hazard to human life and health. In addition to the unknownness of the SARS virus and its strong infectivity, the life support system, including the improper use of the respiratory system, and the high price of the equipped ventilator and the serious shortage of the number of ventilators, many patients can only accept nasal catheter suction. Oxygen symptomatic treatment, lost the precious chance of rescue. [0003] The onset of SARS is characterized by an early attack on lung function, refractory hypoxemia and even ARDS (acute lung injury), causing patients to die of respiratory failure. This is the main cause of death in SARS pati...

Claims

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Application Information

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IPC IPC(8): A61M15/00A61M16/00
Inventor 赵嘉训米振国
Owner 山西省肿瘤医院
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