CN2669885Y

CN2669885Y - Oxygen feeder for ultrasonic wave atomizer

Info

Publication number: CN2669885Y
Application number: CNU2003201073327U
Authority: CN
Inventors: 杨道彤; 徐庆松; 徐娉; 何淑云; 任广胜; 吴�琳
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-11-24
Filing date: 2003-11-24
Publication date: 2005-01-12
Anticipated expiration: 2013-11-24

Abstract

The utility model relates to an oxygen feeder for an ultrasonic wave atomizer which can increase oxygen concentration and oxygen diffusing capacity, wherein, the utility model is composed of an air-intake tube, a medicine cup, an aerial fog output tube, and a face guard. The air-intake tube is provided with an axial flow air-feed fan; a strainer is arranged on the air inlet at the front end of the air-intake tube; an adjustable air inlet device is arranged on the air inlet at the front end of the air-intake tube on the external side of the strainer, and the air-intake tube is connected with an oxygen duct, which is communicated with the air-intake tube.

Description

The soniclizer oxygen supply device

Affiliated technical field

This utility model relates to medical apparatus and instruments, relates in particular to a kind of oxygen supply device of medical ultrasonic nebulizer.

Background technology

Existing soniclizer is comprising air input pipe, medicine glass, aerosol outlet tube, face shield; Have the axial flow plenum fan in the air input pipe, have a corresponding with it fabric screen on the air input pipe front end air inlet; By the axial flow plenum fan outside air is blown into medicine glass by filter screen, air input pipe during use, after the aerosol, particles that constantly generates in air and the medicine glass is mixed, flow out, for patient's suction through the aerosol outlet tube.When the patient exists the big and respiratory time of lung cardiac insufficiency or mist amount than long time, uncomfortable in chest and the original asthma shape of suppressing of the normal appearance of patient increases the weight of, the depolarization a few patients is to outside the drug allergy, and wherein most important reason is: one, the aerosol, particles that produces of nebulizer with make airborne oxygen concentration and partial pressure of oxygen decline after air mixes; Two, the droplet that forms after medicinal liquid is atomized is minimum, can be with the through alveolar of respiratory movement, after aerosol arrives alveolar,, not only can increase the thickness of respiratory membrane attached to the alveolar surface, reduce the permeability of alveolar membrane to oxygen, thereby influence gas exchange, also can have influence on the active substance on alveolar surface, reduce the surface tension of alveolar, alveolar is withered, further influence respiratory function.

Summary of the invention

The purpose of this utility model provides a kind of soniclizer oxygen supply device that increases oxygen concentration, increases the oxygen diffuse amount.

For achieving the above object, the technical scheme that this utility model is taked is: a kind of soniclizer oxygen supply device, comprising air input pipe, medicine glass, aerosol outlet tube, face shield; Have the axial flow plenum fan in the air input pipe, have a filter screen on the air input pipe front end air inlet; Its characteristics are: also have an adjustable air-intake device on the filter screen outside air input pipe front end air inlet; Also connect an oxygen catheter on the air input pipe, oxygen catheter communicates with the air input pipe.

Owing to have oxygen catheter in this utility model, can make oxygen enter the air input pipe by oxygen catheter, increase the oxygen quantity delivered, owing to have adjustable air-intake device in this utility model, install the size of scalable intake again by this; When using this utility model, outside air is sucked in the air input pipe by adjustable air-intake device, filter screen by the axial flow plenum fan and and oxygen mix, mist enters medicine glass, the gaseous mixture that comes out from medicine glass flows out through the aerosol outlet tube, for patient's suction.This utility model is patient's oxygen supply in atomization inspiration treatment, by improve sucking the oxygen concentration of aerosol, increases the oxygen diffuse amount, can alleviate or reduce uncomfortable in chest, suppress and symptom such as breathe heavily, reduce the side effect of ultrasonic atomization therapy.

Description of drawings

Fig. 1 is a kind of structural representation of the present utility model;

Fig. 2 is the structural representation of adjustable air-intake device among Fig. 1;

Fig. 3 is the structural representation of adjustment sheet among Fig. 2.

The specific embodiment:

A kind of soniclizer oxygen supply device, as shown in Figure 1, comprising common air input pipe 4, medicine glass 1, aerosol outlet tube 3, face shield 2; Have common axial flow plenum fan in the air input pipe, have a common filter screen 5 on the air input pipe 4 front end air inlets; Also have an adjustable air-intake device 9 on the filter screen outside air input pipe front end air inlet; Also connect a common oxygen catheter 8 on the air input pipe 4, oxygen catheter 8 communicates with air input pipe 4 usefulness common methods; Shown in Fig. 2,3, adjustable air-intake device 9 comprises the common air intake sheet 6 of having of an inboard of common fresh air inlet 10 and the common adjustment sheet 7 that has common wind adjusting hole 11 in an outside; Fresh air inlet 10 is corresponding with wind adjusting hole 11 on the adjustment sheet 7 on the air intake sheet 6; Air intake sheet 6, adjustment sheet 7 are corresponding with air input pipe 4 front end air inlets respectively and be installed on the air input pipe front end air inlet with common method, and adjustment sheet 7 is common can being rotatably connected relatively with air input pipe 4 front end air inlets; Have respectively in air intake sheet 6, the adjustment sheet 7 one with oxygen catheter 8 corresponding common feeding oxygen holes 12, oxygen catheter 8 usefulness common methods are inserted in the feeding oxygen hole 12 and are become common connection with it.

Claims

1, a kind of soniclizer oxygen supply device is comprising air input pipe (4), medicine glass (1), aerosol outlet tube (3), face shield (2); The air input pipe has the axial flow plenum fan in (4), has a filter screen (5) on air input pipe (4) the front end air inlet; It is characterized in that: also have an adjustable air-intake device (9) on filter screen (5) outside air input pipe (4) the front end air inlet; Also connect an oxygen catheter (8) on the air input pipe (4), oxygen catheter (8) communicates with air input pipe (4).

2, soniclizer oxygen supply device according to claim 1 is characterized in that: described adjustable air-intake device (9) comprises the air intake sheet (6) that has fresh air inlet (10) of an inboard and the adjustment sheet that has wind adjusting hole (11) (7) in an outside; Air intake sheet (6) is gone up fresh air inlet (10), and upward wind adjusting hole (11) is corresponding with adjustment sheet (7); Air intake sheet (6), adjustment sheet (7) are corresponding with described air input pipe (4) front end air inlet respectively and be installed on air input pipe (4) the front end air inlet, and adjustment sheet (7) can be rotatably connected relatively with air input pipe (4) front end air inlet.

3, soniclizer oxygen supply device according to claim 2, it is characterized in that: have respectively in described air intake sheet (6), the adjustment sheet (7) one with the corresponding feeding oxygen hole of described oxygen catheter (8) (12), oxygen catheter (8) inserts in the feeding oxygen hole (12).