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Simple powdery medicine spraying device

A technology of powder medicine and injection device, which is applied in the direction of nebulizers for treatment, etc., can solve the problems of incomplete absorption, difficult control of dosage, and long absorption time, so as to ensure rapid circulation, improve use efficiency, and The effect of the treatment effect

Inactive Publication Date: 2020-06-16
AFFILIATED RENHE HOSPITAL OF CHINA THREE GORGES UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the known medical powdered medicine is usually placed in a wide-mouthed bottle. When in use, the powdered medicine is usually sprinkled on the damaged part of the body with a cotton swab or directly. It is easy to be difficult to control the dosage, and the powdered medicine cannot be evenly attached to the body surface, which affects the absorption and curative effect of the medicine; long-term effect of drug treatment

Method used

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  • Simple powdery medicine spraying device
  • Simple powdery medicine spraying device
  • Simple powdery medicine spraying device

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Embodiment Construction

[0018] like Figure 1-3 As shown, a simple powder drug injection device includes a columnar injection body 1, and an air injection tank 2 and a drug storage tank 3 are respectively arranged on the top and bottom of the injection body 1. The air injection tank 2 includes an injection cavity 4, an injection piston rod is arranged in the injection cavity 4, and the rod part of the injection piston rod passes through the injection body 1 and extends to the outside. The lower end of the injection cavity 4 communicates with two air circulation passages 5, and the two air circulation passages 5 detour from both sides of the medicine storage tank 3 and enter the lower end of the medicine storage tank 3. The medicine storage tank 3 communicates with the mixing tank 6 together. The front end of the mixing tank 6 communicates with the injection pipe 7 . In this way, when the powdered medicine needs to be sprayed, the medicine should be partly entered into the mixing tank 6 by obliquely...

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Abstract

The invention discloses a simple powdery medicine spraying device which comprises a spraying body, an air spraying groove and a medicine storage groove are formed in the upper portion and the lower portion of the spraying body respectively, the air spraying groove comprises an injection cavity, an injection piston rod is arranged in the injection cavity, the lower end of the injection cavity is communicated with an air circulation channel, and the air circulation channel and the lower end of the medicine storage groove are communicated with a mixing tank. The front end of the mixing tank is communicated with an injection pipe; a sealing mechanism is arranged between the mixing tank and the injection pipe and comprises mounting grooves symmetrically formed in the left and right sides of themixing tank, a sliding rod is fixed to the end of each mounting groove and sleeved with a sliding sleeve, a sealing block is arranged at the end, close to the mixing tank, of each sliding sleeve, andthe other end of each sliding sleeve is connected with the corresponding sliding rod through a spring. According to the simple powdery medicine spraying device, through the arrangement of the air spraying groove and the medicine storage groove, powdery medicine can be sprayed out in a mist mode, and absorption and utilization of the medicine are facilitated.

Description

technical field [0001] The invention relates to a medicine injection device, in particular to a simple powder medicine injection device. Background technique [0002] At present, the known medical powdered medicine is usually placed in a wide-mouthed bottle. When in use, the powdered medicine is usually sprinkled on the damaged part of the body with a cotton swab or directly. It is easy to be difficult to control the dosage, and the powdered medicine cannot be evenly attached to the body surface, which affects the absorption and curative effect of the medicine; It is easy to affect the therapeutic effect of the medicine for a long time. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a simple powder drug spraying device, which can not only spray the powder drug in mist form for easy absorption, but also prevent moisture from entering. [0004] In order to solve the problems of the technologies described above, ...

Claims

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Application Information

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IPC IPC(8): A61M11/00A61M11/06
CPCA61M11/007A61M11/06
Inventor 邢浩然杨鹏杨金玲佟华丽余国萍
Owner AFFILIATED RENHE HOSPITAL OF CHINA THREE GORGES UNIV