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Respirator oxygen drive aerosolization device

A technology of atomization device and drug delivery device, which is applied in the field of medical machinery, can solve the problems of inability to take into account patients' breathing and local drug delivery, and achieve the effects of reducing dry rales, increasing settlement, and shortening atomization time

Inactive Publication Date: 2014-01-01
QINGDAO MUNICIPAL HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a ventilator oxygen-driven nebulized drug delivery device to overcome the defects that the prior art cannot take into account the patient's breathing and local drug delivery

Method used

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  • Respirator oxygen drive aerosolization device

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Effect test

Embodiment 1

[0019] Depend on figure 1 As shown, the ventilator oxygen-driven atomization drug delivery device includes a non-invasive ventilator 1, an oxygen-driven atomization device, a non-invasive ventilator mouth and nose mask 2 and a three-way joint 3, and the three-way joint 3 includes a first interface 4. The second interface 5 and the connecting pipe 6 integrally connected with the tee joint 3, the first interface 4 is connected to the output end of the oxygen-driven atomization device, the second interface 5 is connected to the non-invasive breathing apparatus The suction pipe 7 of the machine 1 is connected, and the free end of the connecting pipe 6 is connected with the lower end of the mouth and nose mask 2 of the non-invasive ventilator, that is, the position of the patient's mouth; the exhalation pipe 8 of the non-invasive ventilator 1 is connected with the The upper end of the mouth and nose mask 2 of the non-invasive ventilator is connected, that is, the position of the pa...

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Abstract

The invention provides a respirator oxygen drive aerosolization device which comprises a non-invasive respirator, an oxygen drive atomizer, a non-invasive respirator oral-nasal mask and a three-way connector. The three-way connector comprises a first port, a second port and a connecting pipe integrally connected with the three-way connector. The first port is connected with an output end of the oxygen drive atomizer. The second port is connected with an inhaling pipeline of the non-invasive respirator. A free end of the connecting pipe is connected to the lower end of the non-invasive respirator oral-nasal mask. An exhaling pipeline of the non-invasive respirator is connected to the upper end of the non-invasive respirator oral-nasal mask. An oxygen meter is connected to an input end of the oxygen drive atomizer. By combining the oxygen drive atomizer and the non-invasive respirator, respiration and curative effect of a patient are both considered, and the problem that respiration and local drug delivery cannot be both considered in the prior art is solved.

Description

technical field [0001] The invention relates to the technical field of medical machinery, in particular to an oxygen-driven atomized drug delivery device for a ventilator. Background technique [0002] Oxygen-driven nebulization inhalation is a kind of jet nebulization inhalation method, the amount of liquid medicine is small, the nebulization time is short, it can produce ideal aerosol volume and nebulized particles, and increase the settlement of aerosol particles in the lungs. Oxygen is the driving force, which can quickly spread the particles to the lower respiratory tract, and has a wide contact area with the airway, and its effect is direct. The existing atomization inhalation method is to hold the inhaler with the mouth, inhale through the mouth (medicine liquid), and exhale through the nose. The method is not suitable. In the acute stage of the onset, unaccustomed breathing methods will increase the patient's respiratory distress. In addition, because the respirato...

Claims

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Application Information

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IPC IPC(8): A61M11/02A61M15/00A61M16/00
Inventor 万梅孙文欣高钿郑文琦卢菁
Owner QINGDAO MUNICIPAL HOSPITAL