JPS62177738U

JPS62177738U -

Info

Publication number: JPS62177738U
Application number: JP6649086U
Authority: JP
Priority date: 1986-05-01
Filing date: 1986-05-01
Publication date: 1987-11-11
Also published as: JPH0143081Y2

Description

[Brief explanation of the drawing]

第１図は本考シリンジの一実施例を示す縦断正
面図、第２図は第１図の―線拡大断面図、第
３図は操作時の態様を示す第２図と同様図、第４
図は第２図の―線縦断面図、第５図は第１図
の―線拡大断面図、第６図は第５図の―
線断面図、第７図は従来のスプレーシリンジの一
例を示す正面図である。（符号の説明）、１……グリツプ部、２……薬
液ボトル、２１……空間部分、３……圧縮空気管
、３１……圧縮空気導入口、３２……通気管路、
３４……残圧抜き孔、４……エアバルブ、５……
ノズル、５１……吐出部、６……薬液パイプ、７
……薬液印加用管路。 Fig. 1 is a longitudinal sectional front view showing one embodiment of the present syringe, Fig. 2 is an enlarged sectional view taken along the line - - in Fig. 1, Fig. 3 is a view similar to Fig. 2 showing the mode of operation, and Fig. 4
The figure is a vertical sectional view taken along the line - of Fig. 2, Fig. 5 is an enlarged sectional view taken along the - line of Fig. 1, and Fig. 6 is an enlarged sectional view taken along the line - of Fig. 5.
A line sectional view and FIG. 7 are front views showing an example of a conventional spray syringe. (Explanation of symbols), 1...Grip part, 2...Medicine bottle, 21...Space part, 3...Compressed air pipe, 31...Compressed air inlet, 32...Vent pipe line,
34... Residual pressure release hole, 4... Air valve, 5...
Nozzle, 51... Discharge part, 6... Chemical pipe, 7
... Conduit for applying chemical liquid.

Claims

[Scope of Claim for Utility Model Registration] 1. A medical spray in which a medicinal solution stored in a grip part and compressed air introduced from the outside are combined at the tip of a nozzle by operating a valve to spray out the medicinal solution in the form of a mist. The syringe includes a vertically long grip part 1 , a drug solution bottle 2 provided in the lower half of the grip part 1, and a compressed air inlet 31 provided in the lower end of the grip part 1, which communicates with the drug solution. A compressed air pipe 3 disposed through the inside of the bottle 2, and a grip portion 1 connected to the compressed air pipe 3.
an air valve 4 disposed on the upper part of the air valve 4 ; a nozzle 5 connected to a ventilation conduit 32 from the air valve 4 and removably connected to the tip of the grip part 1; 5, and a chemical liquid pipe 6 extending into the chemical liquid bottle 2;
A medical spray syringe comprising a medicinal solution application conduit 7 communicating between the ventilation conduit 32 and the space 21 above the medicinal solution bottle 2. 2. The syringe according to claim 1, wherein the residual pressure release hole 34 of the air valve 4 is located in the upper part of the grip part 1 away from the air valve 4.