JPS5416885A - Separate piston for injection - Google Patents

Separate piston for injection

Info

Publication number
JPS5416885A
JPS5416885A JP5367978A JP5367978A JPS5416885A JP S5416885 A JPS5416885 A JP S5416885A JP 5367978 A JP5367978 A JP 5367978A JP 5367978 A JP5367978 A JP 5367978A JP S5416885 A JPS5416885 A JP S5416885A
Authority
JP
Japan
Prior art keywords
injection
separate piston
piston
separate
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
JP5367978A
Other languages
Japanese (ja)
Other versions
JPS6225388B2 (en
Inventor
Hosutaaru Guyuntaa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DAIKYO GOMU SEIKO KK
Original Assignee
DAIKYO GOMU SEIKO KK
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 by DAIKYO GOMU SEIKO KK filed Critical DAIKYO GOMU SEIKO KK
Publication of JPS5416885A publication Critical patent/JPS5416885A/en
Publication of JPS6225388B2 publication Critical patent/JPS6225388B2/ja
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
    • A61M5/31513—Piston constructions to improve sealing or sliding
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
    • A61M5/31515—Connection of piston with piston rod

Landscapes

  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
JP5367978A 1977-05-05 1978-05-02 Separate piston for injection Granted JPS5416885A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772720125 DE2720125A1 (en) 1977-05-05 1977-05-05 Injection syringe separating piston - with elastomer head for forward sealing and backward relieving action

Publications (2)

Publication Number Publication Date
JPS5416885A true JPS5416885A (en) 1979-02-07
JPS6225388B2 JPS6225388B2 (en) 1987-06-02

Family

ID=6008095

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5367978A Granted JPS5416885A (en) 1977-05-05 1978-05-02 Separate piston for injection

Country Status (2)

Country Link
JP (1) JPS5416885A (en)
DE (1) DE2720125A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59115053A (en) * 1982-12-20 1984-07-03 ベクトン・ディッキンソン・アンド・カンパニ− Plunger rod assembly for syringe
JPH01175861A (en) * 1987-12-29 1989-07-12 Terumo Corp Syringe and its manufacture
WO2010103919A1 (en) * 2009-03-09 2010-09-16 テルモ株式会社 Gasket and syringe
JP2011031087A (en) * 2004-01-09 2011-02-17 Becton Dickinson & Co Positive displacement flush syringe

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK1192964T3 (en) 2000-09-27 2003-03-03 Schering Ag Syringe with a cylinder for receiving a liquid medium and a closure cap
ES2663743T3 (en) * 2011-03-28 2018-04-16 Becton, Dickinson And Company Plastic lid
JP6523610B2 (en) * 2014-03-20 2019-06-05 大和特殊硝子株式会社 Syringe
US10549044B2 (en) 2016-06-09 2020-02-04 Becton, Dickinson And Company Spacer assembly for drug delivery system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5329083U (en) * 1976-08-18 1978-03-13

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5329083B2 (en) * 1973-06-30 1978-08-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5329083U (en) * 1976-08-18 1978-03-13

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59115053A (en) * 1982-12-20 1984-07-03 ベクトン・ディッキンソン・アンド・カンパニ− Plunger rod assembly for syringe
JPH0360510B2 (en) * 1982-12-20 1991-09-13 Becton Dickinson Co
JPH01175861A (en) * 1987-12-29 1989-07-12 Terumo Corp Syringe and its manufacture
JPH053318B2 (en) * 1987-12-29 1993-01-14 Terumo Corp
JP2011031087A (en) * 2004-01-09 2011-02-17 Becton Dickinson & Co Positive displacement flush syringe
WO2010103919A1 (en) * 2009-03-09 2010-09-16 テルモ株式会社 Gasket and syringe
CN102341138A (en) * 2009-03-09 2012-02-01 泰尔茂株式会社 Gasket and syringe
JP5492185B2 (en) * 2009-03-09 2014-05-14 テルモ株式会社 Gasket and syringe
US9415169B2 (en) 2009-03-09 2016-08-16 Terumo Kabushiki Kaisha Gasket and syringe

Also Published As

Publication number Publication date
DE2720125A1 (en) 1978-11-16
JPS6225388B2 (en) 1987-06-02

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