Medical vaporizer

An atomizer and cup body technology, which is applied in the field of medical atomizers, can solve the problems of prone to side leakage, liquid leakage, non-inversion, and drug contamination, so as to prevent contamination of drugs, facilitate hygienic use, and increase the amount of atomization. Effect

Active Publication Date: 2015-05-27
GUANGZHOU DEMI MEDICAL EQUIP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] (2) The atomized particles are relatively large, easy to gather and produce water droplets, and it is difficult to fully diffuse to the lesion;
[0006] (3) Side leakage is easy to occur during use, and it cannot be inverted, which is inconv

Method used

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Examples

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[0025] Hereinafter, the present invention will be further described with reference to the drawings and specific implementations:

[0026] Such as Figure 1~3 The medical atomizer shown includes a cup body 1, a jet stopper 2 and a cap 3. The bottom of the cup body 1 is fixedly connected to a trachea 11, and one end of the trachea 11 extending into the cup body 1 is provided with It is a conical head 111. The conical head 111 is provided with an air outlet 112. The other end of the air connection pipe 11 extends out of the bottom of the cup body 1 for access to external compressed air; the jet stopper 2 includes a ring sleeve on the conical head 111 The mushroom head 21 and the jet baffle 22 fixed on the top of the mushroom head 21, the middle part of the mushroom head 21 is opened with a first mist outlet hole 211 communicating with the air outlet 112, and the jet baffle 22 is directly opposite to the mist outlet hole 211; 3 is covered with the edge of the cup body 1, and the cap...

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Abstract

The invention discloses a medical vaporizer comprising a cup body, a jet retaining part and a cover cap, wherein the bottom of the cup body is fixedly connected with an air connecting tube in a perforated way; the end, extending into the cup body, of the air connecting tube, is provided with a circular cone head in which an air outlet is formed, and the other end of the air connecting tube extends out of the bottom of the cup body to be used for introducing external compressed gas; the jet retaining part comprises a mushroom head annularly sleeving the circular cone head and a jet baffle fixedly arranged on the top of the mushroom head, a first spray outlet communicated with the air outlet is formed in the middle of the mushroom head, and the jet baffle is dead against the spray outlet; the cover cap covers the opening edge of the cup body, a negative-pressure hole and a second spray outlet are formed in the cover cap, one end of the negative-pressure hole annularly sleeves outside the jet baffle and supports against the mushroom head, and the other end of the negative-pressure hole is communicated with the outside; one end of the second spray outlet is communicated with the inside of the cup body in a sealing way, and the other end of the second spray outlet is abutted with an external nipple. The medical vaporizer can provide relatively small atomized particles on the basis of ensuring high atomization quantity and avoid side leakage.

Description

technical field [0001] The invention relates to an atomizing device, in particular to a medical atomizer. Background technique [0002] Atomized inhalation therapy is a commonly used therapy for respiratory diseases. It needs to use a nebulizer / nebulizer to atomize the drug into atomized particles and directly act on the lesion, so as to achieve the effect of small dosage, quick effect and few side effects. advantage. [0003] At present, when the nebulizer is used clinically, it needs to be combined with a drug catheter to input the drug, and a mouthpiece is used for the patient to receive the treatment. But, there is following defective in existing sprayer: [0004] (1) The amount of atomization is small; [0005] (2) The atomized particles are relatively large, easy to gather and produce water droplets, and it is difficult to fully diffuse to the lesion; [0006] (3) Side leakage is easy to occur during use, and it cannot be inverted, which is inconvenient to use; ...

Claims

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Application Information

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IPC IPC(8): A61M11/02
Inventor 张清华
Owner GUANGZHOU DEMI MEDICAL EQUIP
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