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Drug-supplying device for respiratory medicine department

A drug delivery device and respiratory internal medicine technology, applied in the direction of inhalers, drug devices, and other medical devices, can solve the problems of cumbersome use, lost caps, inconvenient use, etc., and achieve high practicability and reduce production costs.

Inactive Publication Date: 2018-09-14
张莹
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a drug delivery device for respiratory medicine to solve the problem that in the prior art, the suction port is provided with a cover to avoid infection caused by the suction port, but in use It is more inconvenient, and it is easy to cause the cover to be lost, resulting in the problem of too cumbersome to use and low practicability

Method used

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  • Drug-supplying device for respiratory medicine department
  • Drug-supplying device for respiratory medicine department
  • Drug-supplying device for respiratory medicine department

Examples

Experimental program
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Embodiment 1

[0029] see Figure 1-Figure 7 , the present invention provides a drug delivery device for respiratory medicine, its structure includes a liquid medicine container 1, a container shell 2, a plastic shell 3, a control knob 4, a suction port 5, and a plastic fixing seat 6, and the liquid medicine container 1 is nested and fixed At the inner center of the container shell 2, the outer surface of the container shell 2 is fixedly wrapped with a plastic shell 3, and the plastic shell 3 and the plastic fixing seat 6 are welded into an L-shaped structure and an integrated structure. The plastic fixing seat The outer surface of 6 is threadedly connected with the control knob 4 and matched with the inner end of the suction port 5. The suction port 5 is nested in the left port of the plastic fixing seat 6 and adopts clearance fit. The inside of the plastic shell 3 is provided with a liquid medicine Liquid inlet channel 301, container inner layer 302, container inner cavity 303, drug delive...

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Abstract

The invention discloses a drug-supplying device for a respiratory medicine department. The drug-supplying device structurally comprises a liquid drug container, a container shell, a plastic shell, a control knob, a suction port and a plastic fixed seat. The control knob and the suction port are pushed out of a mechanism by retraction, the control knob controls a third transmission gear to rotate,the third transmission gear drives a second belt pulley in transmission and drives a meshing gear to rotate, a drug-supplying inner tube is pushed out in horizontal movement, protection of a traditional cover can be omitted by the design of free retraction, the control knob is turned to push out the suction port when needed, the control knob is turned anticlockwise to feed the suction port when not needed, manufacturing cost is reduced under the condition of convenient operation, and the drug-supplying device is high in practicability.

Description

technical field [0001] The invention relates to a drug delivery device for respiratory medicine, which belongs to the field of medical drug delivery devices. Background technique [0002] The dosage form is the dosage form that is suitable for medical use and patient use. Any drug must be made into a dosage form suitable for a certain route of administration before clinical application. Different dosage forms or routes of administration will vary. Affect the in vivo process of drugs (absorption, distribution, metabolism and excretion), and then affect the effect of drugs, such as changing the nature of drug action, adjusting the speed of drug action, reducing or eliminating the toxic and side effects of drugs, changing the site of drug action, etc. , various dosage forms are all made according to the different diseases that need to be treated in the clinical treatment process and the needs of the drug site. In the present invention, they are mainly used for drug administrati...

Claims

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Application Information

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IPC IPC(8): A61M15/00
CPCA61M15/0023A61M2210/0625A61M2210/005
Inventor 张莹
Owner 张莹
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