CN2375321Y - Ultrasonic nebulization system for respirator - Google Patents
Ultrasonic nebulization system for respirator Download PDFInfo
- Publication number
- CN2375321Y CN2375321Y CN 99204589 CN99204589U CN2375321Y CN 2375321 Y CN2375321 Y CN 2375321Y CN 99204589 CN99204589 CN 99204589 CN 99204589 U CN99204589 U CN 99204589U CN 2375321 Y CN2375321 Y CN 2375321Y
- Authority
- CN
- China
- Prior art keywords
- respirator
- utility
- power supply
- air inlet
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an ultrasonic atomizer used for a respirator, which comprises a T-shaped pipe member assembled on an air inlet pipe of the respirator, wherein an atomizing pot is assembled on the T-shaped pipe member; a piezoelectric piece is arranged on the bottom of the atomizing pot; the piezoelectric piece is connected with an AC power supply control part by a wire. The utility model has the advantages that no additional air currents enter the air inlet pipeline of the respirator, the work of the respirator is not influenced and the inhaling oxygen concentration of the tidal volume of patients is also not influenced. In addition, the utility model is convenient in operation and provides good therapeutic effects on the patients.
Description
This utility model relates to armarium, belongs to the auxiliary facilities of respirator, a kind of more precisely ultrasonic atomizing device that is used for respirator.
At present general asthma or chronic lung diseases are promptly used the respirator assisted ventilation because of respiratory failure circulation of qi promoting cannula, and still there is the obstruction of little air flue this moment in these patients, and promptly high atmidometer gives medicine such as bronchodilator this moment and benefits in the trachea.Now be used in the atomising device of respirator, its operation principle is the high flow rate aerodynamic atomization, this atomising device, owing to the influence of external air-flow is arranged, patient's tidal volume, fraction of inspired oxygen, and the monitoring equipment of respirator all can be influential, thereby can not provide optimum curative effect to the patient.
The purpose of this utility model is exactly the shortcoming that overcomes at present existing respirator atomising device, and a kind of ultrasonic atomizing device that is used for respirator is provided, and gives in patient's trachea of respirator assisted ventilation good atomized particles medicine is provided, to reach optimum curative effect.
Of the present utility modelly realize by following technical proposals, the ultrasonic atomizing device that is used for respirator, comprise a T shape pipe fitting that is assemblied on the respirator air inlet pipe, on this T shape pipe fitting, be equipped with an atomization tank, the bottom of this change jar is provided with piezoelectric patches, and this piezoelectric patches partly is connected with the control alternating current power supply through electric wire.Described control alternating current power supply part can be equipped with normally used time controller, breaker timing device for example, and it also can be equipped with normally used rheonome.In use, the atomization tank that medicinal liquid is housed is inserted on the T shape pipe fitting, connect alternating current power supply, act on the piezoelectric patches of atomization tank bottom, produce mechanical vibration by alternating current, with medicinal atomized one-tenth molecule, the energy of vibration is given atomized particles kinetic energy, moves to the air inlet pipeline of respirator and is suspended state, when respirator gives the patient and ventilates, in the lung of atomized particles with the patient of air-flow distribution, produce the therapeutic effect of medicine.The diameter of general atomized particles is 2-5 μ m, and the volume of the atomized liquid in the atomization tank is generally 5-15 μ m.In addition, nebulisation time can be controlled by the time controller on the control power supply; Piezoelectric patches can be regulated its vibratory output by the rheonome on the control power supply.
The utility model has the advantages that does not have additional air flow to enter in the respirator air inlet pipeline, does not influence respirator work, and patient's tidal volume, fraction of inspired oxygen are all unaffected, and this device is easy to operate in addition, provides good curative effect to the patient.
Further describe the technical solution of the utility model below in conjunction with accompanying drawing, wherein:
Fig. 1 is a structural representation of the present utility model.
Now referring to accompanying drawing, 1 is the air inlet pipe of respirator among the figure, and 2 is the escape pipe of respirator, and 3 is the respirator tracheal intubation, and 4 are T shape pipe, and 5 is atomization tank, and 6 is piezoelectric patches, and 7 are the control power pack.The ultrasonic atomizatio that is used for respirator comprises a T shape pipe 4 that is assemblied on the respirator air inlet pipe 1, and this T shape pipe 4 is connected with air inlet pipe 1 by the standard bore; On T shape pipe 4, be equipped with an atomization tank 5, the bottom of this change jar 5 is provided with piezoelectric patches 6, this piezoelectric patches 6 is connected with control alternating current power supply part 7 through electric wire, and described control alternating current power supply part 7 can be equipped with normally used time controller and rheonome (all not shown).After energized, piezoelectric patches 6 produces supersonic vibration, drug solution in the atomization tank is atomized into molecule, and these atomized particles enter in the patient pulmonary to respirator tracheal intubation 3 with the air motion of respirator air inlet pipe 1, and giving vent to anger of patient exported through respirator escape pipe 2.The patient enters in the respirator air inlet pipeline without any additional air flow when atomization medicine is treated like this, makes the patient obtain good effect.
Claims (3)
1, a kind of ultrasound atomizer that is used for respirator, it is characterized in that it comprises a T shape pipe fitting that is assemblied on the respirator air inlet pipe, be equipped with an atomization tank on this T shape pipe fitting, the bottom of this atomization tank is provided with piezoelectric patches, and this piezoelectric patches partly is connected with the control alternating current power supply through electric wire.
2, ultrasound atomizer according to claim 1 is characterized in that described control alternating current power supply part can be equipped with time controller.
3, ultrasound atomizer according to claim 1 is characterized in that described control alternating current power supply part can be equipped with rheonome.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99204589 CN2375321Y (en) | 1999-02-12 | 1999-02-12 | Ultrasonic nebulization system for respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99204589 CN2375321Y (en) | 1999-02-12 | 1999-02-12 | Ultrasonic nebulization system for respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2375321Y true CN2375321Y (en) | 2000-04-26 |
Family
ID=33999324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99204589 Expired - Fee Related CN2375321Y (en) | 1999-02-12 | 1999-02-12 | Ultrasonic nebulization system for respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2375321Y (en) |
-
1999
- 1999-02-12 CN CN 99204589 patent/CN2375321Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |