KR20140105457A - 정확한 투여량 제어 메커니즘 및 약물 전달 주사기 - Google Patents

정확한 투여량 제어 메커니즘 및 약물 전달 주사기 Download PDF

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Publication number
KR20140105457A
KR20140105457A KR1020147015320A KR20147015320A KR20140105457A KR 20140105457 A KR20140105457 A KR 20140105457A KR 1020147015320 A KR1020147015320 A KR 1020147015320A KR 20147015320 A KR20147015320 A KR 20147015320A KR 20140105457 A KR20140105457 A KR 20140105457A
Authority
KR
South Korea
Prior art keywords
plunger
screw
syringe
dose
barrel
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.)
Abandoned
Application number
KR1020147015320A
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English (en)
Korean (ko)
Inventor
거탐 엔 쉐티
로우 카스타그나
Original Assignee
유니트랙트 시린지 피티와이 엘티디
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 유니트랙트 시린지 피티와이 엘티디 filed Critical 유니트랙트 시린지 피티와이 엘티디
Publication of KR20140105457A publication Critical patent/KR20140105457A/ko
Abandoned 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
    • A61M5/31525—Dosing
    • A61M5/31526—Dosing by means of stepwise axial movements, e.g. ratchet mechanisms or detents
    • 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
    • A61M5/28—Syringe ampoules or carpules, i.e. ampoules or carpules provided with 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
    • A61M5/31525—Dosing
    • A61M5/31528—Dosing by means of rotational movements, e.g. screw-thread mechanisms
    • 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
    • A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A61M5/31566—Means improving security or handling thereof
    • A61M5/31573—Accuracy improving means
    • A61M5/31575—Accuracy improving means using scaling up or down transmissions, e.g. gearbox
    • 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
    • A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A61M5/31576—Constructional features or modes of drive mechanisms for piston rods
    • A61M5/31583—Constructional 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
    • A61M5/31585—Constructional 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
    • 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
    • A61M5/3137—Specially designed finger grip means, e.g. for easy manipulation of the syringe rod
    • A61M2005/3139—Finger grips not integrally formed with the syringe barrel, e.g. using adapter with finger grips
    • 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
    • A61M2005/3152—Piston or piston-rod constructions, e.g. connection of piston with piston-rod including gearings to multiply or attenuate the piston displacing force
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/04—Force
    • F04C2270/041—Controlled or regulated
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling 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)
KR1020147015320A 2011-12-08 2012-12-06 정확한 투여량 제어 메커니즘 및 약물 전달 주사기 Abandoned KR20140105457A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161568509P 2011-12-08 2011-12-08
US61/568,509 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
KR20140105457A true KR20140105457A (ko) 2014-09-01

Family

ID=47472025

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020147015320A Abandoned KR20140105457A (ko) 2011-12-08 2012-12-06 정확한 투여량 제어 메커니즘 및 약물 전달 주사기

Country Status (17)

Country Link
US (1) US9345839B2 (https=)
EP (1) EP2788054B1 (https=)
JP (2) JP6298946B2 (https=)
KR (1) KR20140105457A (https=)
CN (1) CN103998080B (https=)
AU (1) AU2012347818B2 (https=)
BR (1) BR112014013632A8 (https=)
CA (1) CA2857506C (https=)
DK (1) DK2788054T3 (https=)
IL (1) IL232733B (https=)
IN (1) IN2014CN04000A (https=)
MX (1) MX351572B (https=)
PT (1) PT2788054T (https=)
RU (1) RU2650207C2 (https=)
TW (1) TWI555544B (https=)
WO (1) WO2013086167A1 (https=)
ZA (1) ZA201404088B (https=)

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KR20180134937A (ko) * 2016-04-15 2018-12-19 산텐 세이야꾸 가부시키가이샤 정확하고 정밀한 마이크로리터 투여 시린지
US12611509B2 (en) 2023-07-17 2026-04-28 Congruence Medical Solutions, Llc Accurate, precise microliter dosing syringe

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US20120271272A1 (en) 2010-10-15 2012-10-25 Iscience Interventional Corporation Device for ocular access
US9345839B2 (en) * 2011-12-08 2016-05-24 Unitract Syringe Pty Ltd Accurate dose control mechanisms and drug delivery syringes
US10213556B2 (en) 2011-12-08 2019-02-26 Unl Holdings Llc Accurate dose control mechanisms and drug delivery syringes
EP2916827B1 (en) 2012-11-08 2020-06-10 Clearside Biomedical Inc. Methods for the treatment of ocular disease in human subjects
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KR20190013854A (ko) * 2016-05-24 2019-02-11 유엔엘 홀딩스 엘엘씨 정확 투여 제어 메커니즘 및 약물 전달 주사기
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180134937A (ko) * 2016-04-15 2018-12-19 산텐 세이야꾸 가부시키가이샤 정확하고 정밀한 마이크로리터 투여 시린지
US11707577B2 (en) 2016-04-15 2023-07-25 Santen Pharmaceutical Co., Ltd. Accurate, precise microliter dosing syringe
US12611509B2 (en) 2023-07-17 2026-04-28 Congruence Medical Solutions, Llc Accurate, precise microliter dosing syringe

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AU2012347818B2 (en) 2017-03-30
US20130150803A1 (en) 2013-06-13
TW201330889A (zh) 2013-08-01
MX351572B (es) 2017-10-18
MX2014006694A (es) 2014-07-14
IL232733A0 (en) 2014-07-31
CA2857506C (en) 2020-01-14
CN103998080B (zh) 2017-03-08
JP2018061832A (ja) 2018-04-19
EP2788054A1 (en) 2014-10-15
RU2014126753A (ru) 2016-01-27
EP2788054B1 (en) 2018-04-25
US9345839B2 (en) 2016-05-24
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JP6298946B2 (ja) 2018-03-28
RU2650207C2 (ru) 2018-04-11
BR112014013632A2 (pt) 2017-06-13
CA2857506A1 (en) 2013-06-13
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ZA201404088B (en) 2016-08-31
PT2788054T (pt) 2018-07-30
BR112014013632A8 (pt) 2017-06-13
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