IN2014CN04000A - - Google Patents

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Publication number
IN2014CN04000A
IN2014CN04000A IN4000CHN2014A IN2014CN04000A IN 2014CN04000 A IN2014CN04000 A IN 2014CN04000A IN 4000CHN2014 A IN4000CHN2014 A IN 4000CHN2014A IN 2014CN04000 A IN2014CN04000 A IN 2014CN04000A
Authority
IN
India
Prior art keywords
syringe
screw
plunger
barrel
needle
Prior art date
Application number
Other languages
English (en)
Inventor
Gautam N Shetty
Lou Castagna
Original Assignee
Unitract Syringe Pty Ltd
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 Unitract Syringe Pty Ltd filed Critical Unitract Syringe Pty Ltd
Publication of IN2014CN04000A publication Critical patent/IN2014CN04000A/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/315Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31525Dosing
    • A61M5/31526Dosing by means of stepwise axial movements, e.g. ratchet mechanisms or detents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/28Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/315Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31525Dosing
    • A61M5/31528Dosing by means of rotational movements, e.g. screw-thread mechanisms
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/315Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31565Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A61M5/31566Means improving security or handling thereof
    • A61M5/31573Accuracy improving means
    • A61M5/31575Accuracy improving means using scaling up or down transmissions, e.g. gearbox
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/315Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31565Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A61M5/31576Constructional features or modes of drive mechanisms for piston rods
    • A61M5/31583Constructional features or modes of drive mechanisms for piston rods based on rotational translation, i.e. movement of piston rod is caused by relative rotation between the user activated actuator and the piston rod
    • A61M5/31585Constructional features or modes of drive mechanisms for piston rods based on rotational translation, i.e. movement of piston rod is caused by relative rotation between the user activated actuator and the piston rod performed by axially moving actuator, e.g. an injection button
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/3129Syringe barrels
    • A61M5/3137Specially designed finger grip means, e.g. for easy manipulation of the syringe rod
    • A61M2005/3139Finger grips not integrally formed with the syringe barrel, e.g. using adapter with finger grips
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/315Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31511Piston or piston-rod constructions, e.g. connection of piston with piston-rod
    • A61M2005/3152Piston or piston-rod constructions, e.g. connection of piston with piston-rod including gearings to multiply or attenuate the piston displacing force
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2270/00Control; Monitoring or safety arrangements
    • F04C2270/04Force
    • F04C2270/041Controlled or regulated
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49826Assembling or joining

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)
IN4000CHN2014 2011-12-08 2012-12-06 IN2014CN04000A (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161568509P 2011-12-08 2011-12-08
PCT/US2012/068210 WO2013086167A1 (en) 2011-12-08 2012-12-06 Accurate dose control mechanisms and drug delivery syringes

Publications (1)

Publication Number Publication Date
IN2014CN04000A true IN2014CN04000A (enrdf_load_stackoverflow) 2015-10-23

Family

ID=47472025

Family Applications (1)

Application Number Title Priority Date Filing Date
IN4000CHN2014 IN2014CN04000A (enrdf_load_stackoverflow) 2011-12-08 2012-12-06

Country Status (17)

Country Link
US (1) US9345839B2 (enrdf_load_stackoverflow)
EP (1) EP2788054B1 (enrdf_load_stackoverflow)
JP (2) JP6298946B2 (enrdf_load_stackoverflow)
KR (1) KR20140105457A (enrdf_load_stackoverflow)
CN (1) CN103998080B (enrdf_load_stackoverflow)
AU (1) AU2012347818B2 (enrdf_load_stackoverflow)
BR (1) BR112014013632A2 (enrdf_load_stackoverflow)
CA (1) CA2857506C (enrdf_load_stackoverflow)
DK (1) DK2788054T3 (enrdf_load_stackoverflow)
IL (1) IL232733B (enrdf_load_stackoverflow)
IN (1) IN2014CN04000A (enrdf_load_stackoverflow)
MX (1) MX351572B (enrdf_load_stackoverflow)
PT (1) PT2788054T (enrdf_load_stackoverflow)
RU (1) RU2650207C2 (enrdf_load_stackoverflow)
TW (1) TWI555544B (enrdf_load_stackoverflow)
WO (1) WO2013086167A1 (enrdf_load_stackoverflow)
ZA (1) ZA201404088B (enrdf_load_stackoverflow)

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Also Published As

Publication number Publication date
KR20140105457A (ko) 2014-09-01
BR112014013632A8 (pt) 2017-06-13
CN103998080A (zh) 2014-08-20
RU2650207C2 (ru) 2018-04-11
IL232733A0 (en) 2014-07-31
JP2015500095A (ja) 2015-01-05
HK1200125A1 (en) 2015-07-31
ZA201404088B (en) 2016-08-31
JP6298946B2 (ja) 2018-03-28
DK2788054T3 (en) 2018-08-06
CA2857506C (en) 2020-01-14
JP6446714B2 (ja) 2019-01-09
MX2014006694A (es) 2014-07-14
EP2788054B1 (en) 2018-04-25
EP2788054A1 (en) 2014-10-15
RU2014126753A (ru) 2016-01-27
TWI555544B (zh) 2016-11-01
JP2018061832A (ja) 2018-04-19
PT2788054T (pt) 2018-07-30
CA2857506A1 (en) 2013-06-13
CN103998080B (zh) 2017-03-08
MX351572B (es) 2017-10-18
AU2012347818A1 (en) 2014-06-12
US20130150803A1 (en) 2013-06-13
TW201330889A (zh) 2013-08-01
WO2013086167A1 (en) 2013-06-13
AU2012347818B2 (en) 2017-03-30
BR112014013632A2 (pt) 2017-06-13
IL232733B (en) 2019-01-31
US9345839B2 (en) 2016-05-24

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