WO2008061408A1

WO2008061408A1 - Flameless medical electronic atomizer

Info

Publication number: WO2008061408A1
Application number: PCT/CN2007/000462
Authority: WO
Inventors: Huiliang Liu
Original assignee: Huiliang Liu
Priority date: 2006-11-22
Filing date: 2007-02-09
Publication date: 2008-05-29
Also published as: CN201139848Y

Abstract

A flameless medical electronic atomizer comprises a shell (1), a medication solution storage chamber (2), a pump (3), a high frequency oscillator (4) of the atomizer, a control circuit board (5), a power supply (6), a display (7) and an air-flow sensor (8). The medication solution storage chamber (2), the pump (3), the control circuit board (5), the power supply (6) are disposed in the shell (1). An atomizing nozzle (1-1) is provided in one end of the shell (1). The air-flow sensor (8) is disposed in the atomizing nozzle (1-1). A spray pipe (1-2) is provided in the atomizing nozzle (1-1), wherein the high frequency oscillator (4) of the atomizer is installed on the spray pipe (1-2). The inner end of the spray pipe (1-2) is connected with the medication solution storage chamber (2) via a conduit (2-1). The pump (3) is connected with and disposed in the conduit (2-1).

Description

Non-combustible medical electronic atomizer

Technical field

5 The utility model relates to a device for generating liquid atomization by using ultrasonic vibration

' Set, especially a medical electronic atomizer. BACKGROUND OF THE INVENTION There are two main types of atomizers, one is an ultrasonic atomizer, which uses a high-frequency crystal oscillator of a crystal 10 to atomize a liquid. The disadvantage is that the temperature of the liquid is limited.

'The film must be replaced frequently, the price is high, the water must be wiped dry after use, and the water quality requirements are high.

Another kind of ^; direct atomization of steam, the disadvantage is that the temperature is too high, the actual use is affected. At present, there are many forms of electronic atomizers used, but there are ubiquitous problems in that the structure is complicated and inconvenient to use.

- 1 5 In medical treatment, it is common to spray into the mouth to treat diseases such as throat inflammation and bad breath.

At the same time, the spray is carried out using a device that manually generates pressure. The disadvantages of this type of spray device are: (1) It is not possible to fully atomize the liquid; (2) The manual force is not uniform, so the sprayed liquid is not uniform; (3) It is inconvenient to use.

20- Utility Model Content

In order to solve the deficiencies of the prior art, the present invention provides a non-combustible medical electronic atomizer. It solves the problem that the atomization effect of the medical sprayer is not ideal and the use is inconvenient.

The non-combustible medical electronic atomizer of the present invention comprises: a shell "25 body, a liquid storage chamber, a pump, a nebulizer high frequency oscillator, a control circuit board, a power source and an air flow sensor; a liquid storage chamber The pump, the control circuit board, and the power supply are disposed inside the casing; the spray nozzle is provided at one end of the casing, the air flow sensor is disposed in the spray nozzle, the nozzle is disposed in the spray nozzle, and the high frequency oscillator is mounted on the nozzle, the nozzle The inner end is connected to the liquid storage chamber through a pipe, and a pump is connected to the pipe.

30 The utility model relates to a non-combustible medical electronic atomizer, which has the advantages of compact structure, good atomization effect and convenient use. DRAWINGS

1 is a schematic view showing the internal structure of the first embodiment of the present invention;

2 is a schematic view showing the external structure of the first embodiment of the present invention;

3 is a circuit connection diagram of the first embodiment of the present invention;

Figure 4 is a schematic view showing the external structure of the second embodiment of the present invention;

Figure 5 is a schematic view showing the external structure of the third embodiment of the present invention;

Figure 6 is a schematic view showing the external structure of the fourth embodiment of the present invention. detailed description

The present invention will be described in detail below with reference to the accompanying drawings and preferred embodiments.

Embodiment 1

Referring to FIG. 1 , FIG. 2 and FIG. 3 , a non-combustible medical electronic atomizer of the present embodiment comprises a housing 1 , a medical liquid storage chamber 2 , a pump 3 , an atomizer high frequency oscillator 4 , and a control circuit. The board 5, the power source 6, the display 7, and the air flow sensor 8 are composed. The liquid medicine storage chamber 1, the pump 3, the control circuit board 5, the power source 6 are disposed inside the casing 1; the display 7 is disposed outside the casing 1; the casing 1 has a spray nozzle 1 - 1 at one end, and the spray nozzle 1 - 1 An air flow sensor 8 is disposed therein, a nozzle 1 - 2 is disposed in the spray nozzle 1 - 1, the atomizer high frequency oscillator 4 is mounted on the nozzle 1 - 2, and the inner end of the nozzle 1 - 2 is passed through the pipe 2 - 1 Connect the liquid storage chamber 2 and connect the pump 3 to the line 2-1. The pump 3 is a peristaltic pump. A light-emitting diode display lamp 9 is also provided outside the casing 1. The control circuit board 5 has a high frequency oscillator 5-1 and a counter 5-2, and the control circuit board is respectively connected with the air flow sensor 8, the pump 3, the atomizer high frequency oscillator 4, the power source 6, and the display lamp 9. And display 7. A check valve 2-2 is also disposed on the chemical storage chamber 2 for injecting a drug into the drug storage chamber. The control circuit board 5 is provided with a frequency automatic trimming circuit and a piezoelectric sheet resonant circuit. The air flow sensor is made of a thermistor or a silicon chip Embodiment 2

Referring to Figure 4, the housing 1 has a circular arc shape. Embodiment 3

Referring to Figure 5, the housing 1 has a shape of a gourd. Embodiment 4

Referring to Figure 6, the housing 1 has a straight tubular shape.

Claims

Claim

1. A non-combustible medical electronic atomizer, comprising: a housing, a medical liquid storage chamber, a pump, an atomizer high frequency oscillator, a control circuit board, a power source and an air flow sensor; The cavity, the pump, the control circuit board, and the power supply are disposed inside the casing; the spray nozzle is provided at one end of the casing, the air flow sensor is disposed in the spray nozzle, the nozzle is disposed in the spray nozzle, and the high frequency oscillator of the atomizer is installed in the nozzle The inner end of the nozzle is connected to the liquid storage chamber through a pipe, and a pump is connected to the pipe.

2. A non-combustible medical electronic atomizer according to claim 1, further comprising: a display, the display being disposed outside of the housing.

3. A non-combustible medical electronic atomizer according to claim 2, wherein a light-emitting diode display lamp is further disposed outside the casing.

4. A non-combustible medical electronic atomizer according to claim 1, wherein: said housing has a straight tubular shape or a curved shape.

5 . The non-combustible medical electronic atomizer according to claim 3 , wherein the control circuit board has a high frequency oscillator and a counter, and the control circuit board is respectively connected with the air flow sensor and the pump. Nebulizer high frequency oscillator, power supply, display light and display.

6. A non-combustible medical electronic atomizer according to claim 1, 2, 3, 4 or 5, wherein: said pump is a peristaltic pump.

A non-combustible medical electronic atomizer according to claim 1, 2, 3, 4 or 5, characterized in that: a one-way valve is further provided on the chemical liquid storage chamber.