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Syringe type spray container

A technology for syringes and containers, applied in the field of syringe-type ejection containers, which can solve the problems of inappropriate spraying of a small amount of content liquid and poor convenience of use

Active Publication Date: 2017-04-12
YOSHINO KOGYOSHO CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, the existing syringe-type ejection container is filled with the content liquid in the operating tool operated by the user, so when the syringe is miniaturized for the purpose of spraying a small amount, the usability deteriorates.
Therefore, the existing syringe-type ejection container is not suitable for spraying a small amount of content liquid

Method used

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  • Syringe type spray container
  • Syringe type spray container
  • Syringe type spray container

Examples

Experimental program
Comparison scheme
Effect test

no. 2 approach

[0072] 22 piston (second embodiment) 30 rotating member (first embodiment)

[0073] 31 Internal passage 32 Through hole

[0074] 33 slots 34 cutouts

[0075] 35 Rotary tank 36 Confluence tank

[0076] 40 rotating member (second embodiment) 40a main body

[0077] 40b Insertion part 40c Cutout part

[0078] 41a internal passage 41b internal passage

[0079] 42 through holes 43 slots

[0080] 44 cutouts 45 rotation slots

[0081] 46 Merge trough 47 The second trough

[0082] 48 engaging part 50 operating part

[0083] 51 syringe 51a main body

[0084] 51b shoulder 51c front barrel

[0085] 51d installation barrel 52 shaft for operation

[0086] 53 piston rod (rod) r 1 Introduce flow path

[0087] r 2 Branch flow path r 3 circular flow path

[0088] r 4 Rotary flow path r 5 confluence department.

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Abstract

A syringe-type discharge container that can discharge the content liquid even with a small amount of content liquid is provided. A discharge container (1) includes a discharge unit (10) and an operation unit. The operation unit includes: a syringe having a front end barrel (51c), a rod (53) penetrating inside the front end barrel (51c), and an operation shaft protruding the stick (53) from the front end barrel (51c). The ejection unit (10) is equipped with: a tube (11) installed and filled with the content liquid (M) in the front end cylinder portion (51c), a piston (12) arranged inside the tube (11), and a tube (11) at the front end of the tube (11). A nozzle (13) attached to the outside, and a rotating member (30) arranged on the discharge port (1a) side in the nozzle (13) and forming a swirling flow path (r4) at the discharge port (1a).

Description

technical field [0001] The present invention relates to a syringe-type dispensing container capable of dispensing a content liquid to the outside by pressing a shaft for operation into a syringe. Background technique [0002] As an existing syringe-type ejection container, there is known a spray nozzle with a built-in valve mounted on a syringe (barrel) filled with a content liquid, and a container in which the content liquid is sprayed by pressing out the content liquid with a piston (for example, refer to Patent No. Literature 1). [0003] prior art literature [0004] patent documents [0005] Patent Document 1: Japanese Unexamined Patent Publication No. 2001-137344 [0006] However, the conventional syringe-type discharge container is filled with the content liquid in the operation tool operated by the user, so when the syringe is miniaturized for the purpose of spraying a small amount, the usability deteriorates. Therefore, the conventional syringe-type dispensing c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M11/00A61M3/00A61M31/00
CPCA61M3/0279A61M5/30A61M5/3007A61M11/007B05B1/3447B05B11/02A61M31/00B65D83/0033
Inventor 当麻徹饭塚茂雄
Owner YOSHINO KOGYOSHO CO LTD
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