CN2201130Y - Ultrasonic atomizing medical instrument - Google Patents

Abstract

The utility model discloses an ultrasonic atomizing therapeutic instrument which is suitable for a family. The utility model is provided with a housing, and an ultrasonic oscillating circuit is arranged in the housing. The upper surface of the housing is processed with a through hole in which a transducer is arranged. A flange on which a water tank is arranged on the through hole, and the water tank and the flange are movably connected. A medicine cup which is connected with a respirator is arranged in the water tank. The utility model which has the advantages of small size, light weight, low cost, portability, reliable performance, and large aerosol output is suitable for clinical use in a medical unit and is suitable for a patient to use in a family.

Description

Ultrasonic atomizing medical instrument

This utility model belongs to a kind of medical apparatus and instruments, particularly a kind of ultrasonic atomization therapeutic instrument that is suitable for using in the family.

The pharmaceutical aerosol therapy is a kind of new Therapeutic Method of rising in recent years, every field such as face, skin and internal medicine in clinical practice, have been widely used in, especially to the prevention and the treatment of respiratory system disease, beyond thought special-effect is more arranged, this method biggest advantage is to make medicine directly arrive diseased region, and arrive the drug level height of diseased region, thereby performance maximum efficacy.

Ultrasonic atomization therapeutic instrument of the prior art is big owing to volume, price is high, thereby only is applicable to that medical institutions use in clinical, are difficult to enter common people house.As Shanghai " 402 soniclizer " that medical apparatus and instruments factory produces of making a concerted effort, this nebulizer is made up of shell, electric control system, transducing wafer, tank, medicinal liquid bottle, ajutage, atomizer pipe, face shield etc.The medicinal liquid bottle is furnished with plastics, two kinds of specifications of glass, and has the adnexaes such as oxygen therapy fluid infusion for clinical use, and electrical control division is arranged with timing means, the mist amount is regulated and warning and indicating device.See that on the whole though this nebulizer is multiple functional, price is higher, the structure more complicated; Tank places in the shell, thereby the main frame volume is big, is not easy to carry, and operates also more complicated, is not suitable for using in the family.In addition, because the patient of medical institutions is more, thereby the time of carrying out the aerosol treatment for every patient is just shorter, so, be difficult to reach satisfactory therapeutic effects.

The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art part, provides that a kind of volume is little, price is low, is easy to carry, is suitable for the ultrasonic atomization therapeutic instrument that family uses.

This utility model is achieved in that

This utility model has a shell, transformator and ultrasonic oscillating circuit are installed in the enclosure, upper surface at shell is processed with through hole, transducer is installed in through hole, flange is installed on through hole, tank is housed on flange, be flexible connection between tank and the flange, be placed with medicine glass in tank, medicine glass and respirator join.Carry out power conversion by changing the commentaries on classics device, the water soluble drug in the medicine glass is become fine droplet, directly arrive diseased region, play the effect of treatment disease.

This utility model compared with prior art has following advantage:

But 1, rational in infrastructure, dependable performance, big, high, the easy and simple to handle continuous operation of conversion efficiency of aerosol output, not only can in clinical, use for medical institutions, be more suitable for using in the family in the patient, solved the problem that treatment time is short in hospital, curative effect is low, the patient can family in long-time continuous use 1/10th when its dosage only is intravenously administrable, not only therapeutic effect is good, but also saved a large amount of medicines, simultaneously, also reduced the side effect of whole body administration.

2, between tank and the main frame be split-type structural, it is convenient not only to clean, and is easy to carry; Machine volume is little, in light weight, low price.

Provide embodiment of the present utility model below in conjunction with accompanying drawing:

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

Fig. 2 is the vertical view of Fig. 1.

As shown in the figure, this utility model has a shell 1, and ultrasonic oscillating circuit 9 and transformator 10 are installed in shell 1, and described ultrasonic oscillating circuit 9 is made up of power pack, oscillating circuit and adjustment circuit three parts; Power pack is by K switch, transformator T, commutator D, fuse RD, resistance R ₁, and capacitor C ₁And C ₆Form; Oscillating circuit is by power tube BG ₁, BG ₂, oscillator TDK, inductance L ₁, L ₂, capacitor C ₂, C ₃, C ₄, C ₅, resistance R ₂With transistor D ₁Form; Adjust circuit by inductance L ₃, resistance R ₃, R ₄, capacitor C ₇And potentiometer RV ₁And RV ₂Form; Described transformator 10 is the transformator T in the ultrasonic oscillating circuit 9, and ultrasonic oscillating circuit 9 and transformator 10 are installed on the base plate 11, and base plate 11 is fixed on the shell 1; Mist amount actuator 2 is installed in the side of shell 1; Described mist amount actuator 2 is the potentiometer RV in the ultrasonic oscillating circuit 9 ₂, by potentiometer RV ₂The use current potential changes, the amplitude of vibration of control oscillating circuit, thereby regulate the size of mist amount, on the upper surface of shell 1, be processed with through hole, transducer 3 is installed in through hole, and described transducer 3 is the oscillator TDK in the ultrasonic oscillating circuit 9, and transducer 3 usefulness flanges 14 are fixed on the shell 1, between transducer 3 and shell 1, sealing ring 13 is housed also, in case leak-stopping water; Flange 4 is installed on through hole, between flange 4 and shell 1, is equipped with and prevents the sealing ring 12 that leaks; Tank 5 is housed on flange 4, for flexibly connecting, closely cooperates each other, and must not leak between tank 5 and the flange 4; In tank 5, be placed with medicine glass 7, be placed with bowl cover 6 on the medicine glass 7, so that replenish medicinal liquid; Have air inlet on the bowl cover 6, can when atomizing, replenish air; The side of medicine glass 7 has interface, and interface is connected with respirator 8, also can be connected with respirator 8 by latex tubing.During use, earlier tank 5 is installed on the adpting flange 4, and adds clear water therein, then medicine glass 7 is put into tank, add the water solublity medicinal liquid, energized, transducer 3 enters duty, and medicinal liquid is transformed into fine droplet, carry out the aerosol treatment, in use, can also adjust the aerosol amount by mist amount actuator 2 according to actual needs, thereby reach satisfactory therapeutic effects.

Claims (1)

1, a kind of domestic ultrasonic nebulae inhalation instrument, comprise shell (1), tank (5), medicine glass (7), respirator (8) and be installed in shell (1) interior transducer (3), ultrasonic oscillating circuit (9) and transformator (10), respirator (8) joins with medicine glass (7), medicine glass (7) is placed in the tank (5), it is characterized in that, upper surface at shell (1) is processed with through hole, described transducer (3) is installed in the through hole, flange (4) is installed on through hole, and described tank (5) flexibly connects with flange (4).

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