JP4794463B2 - 正圧排出用フラッシュ注射器 - Google Patents

正圧排出用フラッシュ注射器 Download PDF

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Publication number
JP4794463B2
JP4794463B2 JP2006549315A JP2006549315A JP4794463B2 JP 4794463 B2 JP4794463 B2 JP 4794463B2 JP 2006549315 A JP2006549315 A JP 2006549315A JP 2006549315 A JP2006549315 A JP 2006549315A JP 4794463 B2 JP4794463 B2 JP 4794463B2
Authority
JP
Japan
Prior art keywords
plunger
stopper
fluid
barrel
syringe assembly
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.)
Expired - Lifetime
Application number
JP2006549315A
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English (en)
Japanese (ja)
Other versions
JP2007517589A5 (https=
JP2007517589A (ja
Inventor
アダム アルハイト トーマス
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.)
Becton Dickinson and Co
Original Assignee
Becton Dickinson and Co
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 Becton Dickinson and Co filed Critical Becton Dickinson and Co
Publication of JP2007517589A publication Critical patent/JP2007517589A/ja
Publication of JP2007517589A5 publication Critical patent/JP2007517589A5/ja
Application granted granted Critical
Publication of JP4794463B2 publication Critical patent/JP4794463B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • A61M5/31515—Connection of piston with piston rod
    • 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
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M2005/1401—Functional features
    • A61M2005/1403—Flushing or purging
    • 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
    • A61M2005/3103—Leak prevention means for distal end of syringes, i.e. syringe end for mounting a needle
    • 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
    • A61M5/31501—Means for blocking or restricting the movement of the rod or piston
    • A61M5/31505—Integral with the syringe barrel, i.e. connected to the barrel so as to make up a single complete piece or unit
    • A61M2005/31506—Integral with the syringe barrel, i.e. connected to the barrel so as to make up a single complete piece or unit formed as a single piece, e.g. moulded
    • 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
    • A61M5/31501—Means for blocking or restricting the movement of the rod or piston
    • A61M2005/31508—Means for blocking or restricting the movement of the rod or piston provided on the piston-rod
    • 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
    • A61M2005/31516—Piston or piston-rod constructions, e.g. connection of piston with piston-rod reducing dead-space in the syringe barrel after delivery
    • 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
    • A61M2005/31523—Piston or piston-rod constructions, e.g. connection of piston with piston-rod for reducing reflux
    • 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
    • A61M5/3129—Syringe barrels
    • A61M5/3135—Syringe barrels characterised by constructional features of the proximal end

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)
JP2006549315A 2004-01-09 2004-12-21 正圧排出用フラッシュ注射器 Expired - Lifetime JP4794463B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/754,870 US20050154353A1 (en) 2004-01-09 2004-01-09 Positive displacement flush syringe
US10/754,870 2004-01-09
PCT/US2004/043203 WO2005070484A1 (en) 2004-01-09 2004-12-21 Positive displacement flush syringe

Publications (3)

Publication Number Publication Date
JP2007517589A JP2007517589A (ja) 2007-07-05
JP2007517589A5 JP2007517589A5 (https=) 2008-01-31
JP4794463B2 true JP4794463B2 (ja) 2011-10-19

Family

ID=34739460

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006549315A Expired - Lifetime JP4794463B2 (ja) 2004-01-09 2004-12-21 正圧排出用フラッシュ注射器

Country Status (6)

Country Link
US (3) US20050154353A1 (https=)
EP (2) EP1703930B1 (https=)
JP (1) JP4794463B2 (https=)
BR (1) BRPI0418352B8 (https=)
ES (2) ES2809398T3 (https=)
WO (1) WO2005070484A1 (https=)

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WO2007019164A1 (en) * 2005-08-03 2007-02-15 Becton Dickinson And Company Splatter prevention mechanism for a syringe
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US20070213670A1 (en) * 2006-03-09 2007-09-13 Gabel Jonathan B Endoscopic applicator
ES2775973T3 (es) * 2006-04-21 2020-07-28 Toko Yakuhin Kogyo Kk Recipiente de fluido y sistema de dispensación de fluido sin aire
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US9592375B2 (en) 2006-05-18 2017-03-14 Hyprotek, Inc. Intravascular line and port cleaning methods, methods of administering an agent intravascularly, methods of obtaining/testing blood, and devices for performing such methods
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US8740856B2 (en) * 2007-06-04 2014-06-03 Becton, Dickinson And Company Stoppers used in pre-filled syringes
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US7896863B2 (en) * 2007-06-27 2011-03-01 Tyco Healthcare Group Lp Positive displacement fluid lock port
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Also Published As

Publication number Publication date
EP3345640A3 (en) 2018-07-25
ES2809398T3 (es) 2021-03-04
EP3345640B1 (en) 2020-06-10
ES2671333T3 (es) 2018-06-06
JP2007517589A (ja) 2007-07-05
BRPI0418352B8 (pt) 2021-06-22
EP1703930A1 (en) 2006-09-27
US20080021414A1 (en) 2008-01-24
EP3345640A2 (en) 2018-07-11
US8574202B2 (en) 2013-11-05
BRPI0418352B1 (pt) 2015-11-10
EP1703930B1 (en) 2018-02-28
WO2005070484A1 (en) 2005-08-04
BRPI0418352A (pt) 2007-05-08
US20080262439A1 (en) 2008-10-23
US20050154353A1 (en) 2005-07-14

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