JPH0329145U - - Google Patents

Info

Publication number
JPH0329145U
JPH0329145U JP9137589U JP9137589U JPH0329145U JP H0329145 U JPH0329145 U JP H0329145U JP 9137589 U JP9137589 U JP 9137589U JP 9137589 U JP9137589 U JP 9137589U JP H0329145 U JPH0329145 U JP H0329145U
Authority
JP
Japan
Prior art keywords
syringe
piston
length
communication groove
groove
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP9137589U
Other languages
Japanese (ja)
Other versions
JPH0715552Y2 (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1989091375U priority Critical patent/JPH0715552Y2/en
Publication of JPH0329145U publication Critical patent/JPH0329145U/ja
Application granted granted Critical
Publication of JPH0715552Y2 publication Critical patent/JPH0715552Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図乃至第３図は本考案の実施例を示し、第
１図は注射器形２成分分封容器の縦断面図、第２
図は第１図の−線に沿う断面図、第３図は第
１図の使用状態を示す縦断面図。第４図乃至第６
図は従来技術の作動順序を示す縦断面図である。 １……シリンジ、２……連通溝、３……１の先
端部、４……密封手段、５……１の後ろ寄り部、
６……前側ピストン、７……後側ピストン、８…
…封入空間、９……液剤、１０……前室、１１…
…薬剤、１２……ピストン受止部、ｌ２……連通
溝２の長さ、ｌ６……前側ピストン６の長さ、ｌ
７……後側ピストン７の長さ、ｌ６７……前後ピ
ストン連結長さ、ｌ１０……溝以前長さ。 1 to 3 show an embodiment of the present invention, in which FIG. 1 is a longitudinal sectional view of a syringe-shaped two-component container, and FIG.
The figure is a sectional view taken along the - line in FIG. 1, and FIG. 3 is a longitudinal sectional view showing the state of use of FIG. 1. Figures 4 to 6
The figure is a longitudinal sectional view showing the operating sequence of the prior art. 1... Syringe, 2... Communication groove, 3... Tip part of 1, 4... Sealing means, 5... Rear part of 1,
6...Front piston, 7...Rear piston, 8...
...Enclosed space, 9...Liquid agent, 10...Ante chamber, 11...
...Drug, 12... Piston receiving part, l 2 ... Length of communication groove 2, l 6 ... Length of front piston 6, l
7 ... Length of rear piston 7, l 67 ... Front and rear piston connection length, l 10 ... Length before groove.

Claims (1)

【実用新案登録請求の範囲】 注射用シリンジ１の内周面の途中部に連通溝２
を形成し、シリンジ１の先端部３を密封手段４で
密封し、 シリンジ１の連通溝２よりも後ろ側のシリンジ
後ろ寄り部５に前側ピストン６と後側ピストン７
とを封入空間８を距てて気密摺動可能に挿入し、
前側ピストン６の長さｌ６よりも連通溝２の長さ
ｌ２を長く形成し、 封入空間８に液剤９を封入し、シリンジ１内で
前側ピストン６の前側に位置する前室１０に薬剤
１１を封入して構成した注射器型２成分分封容器
において、 前室１０の前端のピストン受止部１２と連通溝
２の後端部との間の長ｌ１０を溝以前長さと呼び
、前側ピストン６と後側ピストン７とを突き合わ
せたものの長さｌ６７を前後両ピストン連結長さ
と呼ぶことにして、 前後両ピストン連結長さｌ６７と比べて溝以前
長さｌ１０を短かい寸法に設定した事を特徴とす
る注射器型２成分分封容器。[Scope of claim for utility model registration] A communication groove 2 is provided in the middle of the inner peripheral surface of the syringe 1 for injection.
The distal end 3 of the syringe 1 is sealed with a sealing means 4, and a front piston 6 and a rear piston 7 are attached to the syringe rear part 5 behind the communication groove 2 of the syringe 1.
and are inserted in an airtight slidable manner with the enclosed space 8 apart,
The length l 2 of the communication groove 2 is formed longer than the length l 6 of the front piston 6, the liquid medicine 9 is sealed in the sealing space 8, and the medicine is placed in the front chamber 10 located in front of the front piston 6 in the syringe 1. In the syringe-type two-component sealed container configured by enclosing the front chamber 10, the length l10 between the piston receiving part 12 at the front end of the front chamber 10 and the rear end of the communication groove 2 is called the front length of the groove, and the front piston 6 and the rear piston 7 are called the connecting length of both front and rear pistons, and the length before the groove, l 10 , is set to be shorter than the connecting length of both front and rear pistons, l 67 . A syringe-shaped two-component sealed container.
JP1989091375U 1989-08-01 1989-08-01 Syringe type 2 component container Expired - Lifetime JPH0715552Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989091375U JPH0715552Y2 (en) 1989-08-01 1989-08-01 Syringe type 2 component container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989091375U JPH0715552Y2 (en) 1989-08-01 1989-08-01 Syringe type 2 component container

Publications (2)

Publication Number Publication Date
JPH0329145U true JPH0329145U (en) 1991-03-22
JPH0715552Y2 JPH0715552Y2 (en) 1995-04-12

Family

ID=31640860

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989091375U Expired - Lifetime JPH0715552Y2 (en) 1989-08-01 1989-08-01 Syringe type 2 component container

Country Status (1)

Country Link
JP (1) JPH0715552Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100299434B1 (en) * 1992-04-30 2001-10-22 다케다 야쿠힌 고교 가부시키가이샤 2-component free wheel syringe
WO2003015854A1 (en) * 2001-08-21 2003-02-27 Takeda Chemical Industries, Ltd. Two-chamber type prefilled syringe
JP2011067265A (en) * 2009-09-24 2011-04-07 Sun Medical Co Ltd Prefilled syringe and composite prefilled syringe

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5043789A (en) * 1973-08-02 1975-04-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5043789A (en) * 1973-08-02 1975-04-19

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100299434B1 (en) * 1992-04-30 2001-10-22 다케다 야쿠힌 고교 가부시키가이샤 2-component free wheel syringe
WO2003015854A1 (en) * 2001-08-21 2003-02-27 Takeda Chemical Industries, Ltd. Two-chamber type prefilled syringe
JP2011067265A (en) * 2009-09-24 2011-04-07 Sun Medical Co Ltd Prefilled syringe and composite prefilled syringe

Also Published As

Publication number Publication date
JPH0715552Y2 (en) 1995-04-12

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