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Quantitative anesthetic sprayer

A technology of anesthetics and sprayers, applied in the field of medical devices, can solve the problems of no quantitative function and affecting efficiency, and achieve the effect of precise dose control

Active Publication Date: 2020-08-11
雷磊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are also some quantitative sprayers that must be pressurized at one time to spray the quantitative dose, otherwise the pressure will be re-pressurized, which will affect the efficiency
An anesthetic sprayer such as [CN 201949478 U] has no quantitative function during the spraying process; another example is the quantitative anesthesia sprayer of [CN 202314837 U], the pressurization process must be in place, otherwise it must be restarted

Method used

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  • Quantitative anesthetic sprayer
  • Quantitative anesthetic sprayer
  • Quantitative anesthetic sprayer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0018] Example: such as figure 1 , figure 2 , image 3 , Figure 4 As shown, a quantitative anesthetic sprayer includes a floating nozzle mechanism 3 , a container 2 , a quantitative pressurization mechanism 1 , a floating stopper 6 , a bracket hose 4 , and a reset push rod 5 . The container 2 includes upper and lower parts, the upper part is a drug storage area 205, the lower part is a quantitative pressurization area 203, and there is a through hole between the two areas. The floating nozzle mechanism 3 is connected to one side of the support hose 4 . The other side of the support hose 4 is connected to the quantitative pressurization area 203 of the container 2 . Quantitative pressurization mechanism 1 is located at one side of container 2 lower part. The reset push rod 5 is located at the bottom of the container 2 . The floating plug 6 is located at the lower part of the container 2, specifically at the through holes of the two regions of the container 2.

[0019] ...

Embodiment 2

[0021] Embodiment 2: The remainder of this embodiment is the same as the previous embodiment. The floating nozzle mechanism 3 includes a floating support 304, a floating rod 301, a liquid hose 305, a porous nozzle 302, a floating rod spring 303, and a one-way valve 306. The floating support 304 is cylindrical. One side of the multi-hole nozzle 302 is fixed on the floating rod 301 . The floating rod 301 is installed on the floating support 304 and can slide up and down, and there are several evenly distributed on the floating support 304 . One side of the liquid hose 305 is connected to the one-way valve 306 , and the other side is connected to the porous nozzle 302 . One side of the floating rod spring 303 is connected to the floating rod 301 , and the other side is connected to the floating support 304 . The one-way valve 306 is installed on the upper part of the floating support 304, and the liquid can only flow into the porous nozzle 302 from the outside. The number of po...

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PUM

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Abstract

The invention discloses a quantitative anesthetic sprayer. The sprayer comprises a floating nozzle mechanism, a container, a quantitative pressurizing mechanism, a floating plug, a support hose and areset push rod. The quantitative pressurizing mechanism in the device can control the dosage of primary anesthesia by adjusting the dosage. Through the cooperation with the floating plug, the dose setting is finished, and if the medicament is not sprayed completely after one-time pressurization, a pressurization handle cannot be reset, and the pressurization can be continued until the set dose iscompletely sprayed. Therefore, the dosage can be accurately controlled even if halfway stop occurs.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an anesthetic quantitative sprayer. Background technique [0002] The increasing number of patients today makes the application of auxiliary medical related equipment more and more extensive. Although the structures of some existing sprayers are relatively simple, they cannot accurately control the spraying dose. Too much or too little spray will have a greater impact on the overall anesthesia effect. There are also some quantitative sprayers that must be pressurized at one time to spray the quantitative dose, otherwise they will be pressurized again, which will affect the efficiency. An anesthesia sprayer such as [CN 201949478 U] has no quantitative function during the spraying process; another example is the quantitative anesthesia sprayer of [CN 202314837 U], the pressurization process must be in place, otherwise it has to start again. Contents of the invention ...

Claims

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Application Information

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IPC IPC(8): A61M35/00A61M19/00A61M11/00
CPCA61M35/00A61M19/00A61M11/00A61M2202/048A61M2205/3331A61M2202/0007
Inventor 雷磊
Owner 雷磊