DE60131653D1 - Spritzenkolbenverriegelungsmechanismus - Google Patents

Spritzenkolbenverriegelungsmechanismus

Info

Publication number
DE60131653D1
DE60131653D1 DE60131653T DE60131653T DE60131653D1 DE 60131653 D1 DE60131653 D1 DE 60131653D1 DE 60131653 T DE60131653 T DE 60131653T DE 60131653 T DE60131653 T DE 60131653T DE 60131653 D1 DE60131653 D1 DE 60131653D1
Authority
DE
Germany
Prior art keywords
pivot member
syringe
actuating shaft
distal portion
plunger
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
DE60131653T
Other languages
English (en)
Other versions
DE60131653T2 (de
Inventor
Douglas J Duchon
Jason Gerold
Thomas J Mcpeak
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.)
ACIST Medical Systems Inc
Original Assignee
ACIST Medical Systems Inc
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 ACIST Medical Systems Inc filed Critical ACIST Medical Systems Inc
Publication of DE60131653D1 publication Critical patent/DE60131653D1/de
Application granted granted Critical
Publication of DE60131653T2 publication Critical patent/DE60131653T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/14212—Pumping with an aspiration and an expulsion action
    • A61M5/14216—Reciprocating piston type
    • 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
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
    • A61M5/14546—Front-loading type injectors
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/54—Control of apparatus or devices for radiation diagnosis
    • A61B6/548—Remote control of the apparatus or devices
    • 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
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M2005/14208—Pressure infusion, e.g. using pumps with a programmable infusion control system, characterised by the infusion program
    • 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
    • A61M5/36—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 with means for eliminating or preventing injection or infusion of air into body
    • A61M5/365—Air detectors
DE60131653T 2000-07-20 2001-07-20 Spritzenkolbenverriegelungsmechanismus Expired - Lifetime DE60131653T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US21976000P 2000-07-20 2000-07-20
US219760P 2000-07-20
PCT/US2001/022972 WO2002007812A2 (en) 2000-07-20 2001-07-20 Syringe plunger locking mechanism

Publications (2)

Publication Number Publication Date
DE60131653D1 true DE60131653D1 (de) 2008-01-10
DE60131653T2 DE60131653T2 (de) 2008-10-30

Family

ID=22820658

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60131653T Expired - Lifetime DE60131653T2 (de) 2000-07-20 2001-07-20 Spritzenkolbenverriegelungsmechanismus

Country Status (8)

Country Link
US (2) US6752789B2 (de)
EP (6) EP1301227B1 (de)
AT (2) ATE551085T1 (de)
AU (1) AU2001277053A1 (de)
CA (3) CA2416286C (de)
DE (1) DE60131653T2 (de)
HK (2) HK1055564A1 (de)
WO (1) WO2002007812A2 (de)

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CA2717848A1 (en) 2002-01-31
US6752789B2 (en) 2004-06-22
EP1897573B1 (de) 2011-09-07
HK1055564A1 (en) 2004-01-16
US20050015056A1 (en) 2005-01-20
HK1116105A1 (en) 2008-12-19
EP1897574A3 (de) 2008-05-07
EP1301227A2 (de) 2003-04-16
EP1892002B1 (de) 2012-03-28
EP1897573A3 (de) 2008-05-07
EP1908487A1 (de) 2008-04-09
AU2001277053A1 (en) 2002-02-05
EP1897574A2 (de) 2008-03-12
EP1301227B1 (de) 2007-11-28
CA2416286A1 (en) 2002-01-31
CA2416286C (en) 2011-01-18
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CA2717387C (en) 2013-05-21
CA2717387A1 (en) 2002-01-31
DE60131653T2 (de) 2008-10-30
WO2002007812A2 (en) 2002-01-31
CA2717848C (en) 2013-06-11
ATE523218T1 (de) 2011-09-15
EP1897575A3 (de) 2008-03-19
EP1897574B1 (de) 2012-09-05
US7566326B2 (en) 2009-07-28
ATE551085T1 (de) 2012-04-15
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US20020022807A1 (en) 2002-02-21
EP1897575A2 (de) 2008-03-12

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