Liquid medicine sprayer

A nozzle and liquid medicine technology, applied in medical science, nebulizers for treatment, veterinary instruments, etc., can solve the problems of inaccurate administration sites, poor absorption comfort, difficult operation, etc., and achieve simple structure, Guaranteed effect and low manufacturing cost

Active Publication Date: 2012-07-25
YEBIO BIOENG OF QINGDAO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the disadvantages of the current medicine release device, such as difficult operation, inaccurate administration site, inability to measure, poor absorbability and comfort, the present invention designs a liquid medicine nozzle

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0017] Liquid medicine nozzle of the present invention, as Figures 1 to 4 As shown, including the nozzle body 1 and the inner plug 2 located in the nozzle body 1, the nozzle body 1 is a table body with a thick top and a thin bottom, the inner wall of the nozzle body 1 is a circular stepped groove, and the inner plug 2 and the nozzle body 1 are over The head of the nozzle body 1 is equipped with a spray hole 3, and the inner plug 2 is provided with a liquid inlet channel, which matches the graduated syringe. The first-order turbulent flow area is a boss 5 arranged at the bottom of the liquid inlet channel of the inner plug 2, and a liquid outlet 4 is opened on the side wall of the inner plug 2 corresponding to the first-order turbulent flow area, and the liquid outlet 4 is a square hole. The position of table 5 deviates from the relative position of liquid outlet 4, inner plug 2 and nozzle body 1 form a cylindrical secondary turbulent zone connected to liquid outlet 4, and the...

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PUM

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Abstract

A liquid medicine sprayer comprises a sprayer body and an inner plug located in the sprayer body. A spray orifice is arranged at the head of the sprayer body, a liquid inlet channel is arranged on the inner plug, a primary turbulence region is arranged at the bottom of the liquid inlet channel, a liquid outlet is arranged on a side wall of the inner plug and corresponds to the primary turbulence region, the inner plug and the sprayer body form a cylindrical secondary turbulence region connected with the liquid outlet, a tertiary turbulence region is disposed between the top of the inner plug and the head of the sprayer body, and the secondary turbulence region is communicated with the tertiary turbulence region. The liquid medicine sprayer is simple in structure and low in manufacturing cost, and is easier to enter the nostril of an ill animal, liquid medicine can be sprayed out in a nebulizing manner, the diameters of drops of sprayed mist range from 50 micrometers to 80 micrometers, absorption of the liquid medicine is increased, immunity and treatment effects are guaranteed, comfortableness of the ill animal during treatment can be realized, and the possibility that the ill animal injures persons when the ill animal feels uncomfortable during treatment is avoided. In addition, the liquid medicine sprayer is used with a needle cylinder with graduations, metering of the liquid medicine can be controlled, and the liquid medicine sprayer is simple in operation and convenient in use.

Description

technical field [0001] The invention relates to a spray device, in particular to a spray head for spraying liquid medicine. Background technique [0002] At present, the nasal drops for animals are only dripped into the nostrils by means of extruding plastic bottles, etc., and there are many problems: the first is that it is not easy to operate when administering, and the administration site is inaccurate, especially for pigs; The 2nd, extruding with plastic bottle can't measure the dose of medicine; 3rd, there is no atomization effect, and the comfort level and absorbability of livestock are relatively poor, have a strong impact on immunity and therapeutic effect. The currently used spraying device has many parts, complex structure, small sprayed water mist, poor atomization effect, and can't spray the liquid with metering. Contents of the invention [0003] Aiming at the disadvantages of the current medicament release device, such as difficult operation, inaccurate admi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61D7/00A61M11/00
Inventor 杜元钊王滨
Owner YEBIO BIOENG OF QINGDAO
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