SG10202002098XA - Leak-free stopper for a syringe assembly having low breakloose and sustaining forces - Google Patents

Leak-free stopper for a syringe assembly having low breakloose and sustaining forces

Info

Publication number
SG10202002098XA
SG10202002098XA SG10202002098XA SG10202002098XA SG10202002098XA SG 10202002098X A SG10202002098X A SG 10202002098XA SG 10202002098X A SG10202002098X A SG 10202002098XA SG 10202002098X A SG10202002098X A SG 10202002098XA SG 10202002098X A SG10202002098X A SG 10202002098XA
Authority
SG
Singapore
Prior art keywords
leak
syringe assembly
free stopper
sustaining forces
low breakloose
Prior art date
Application number
SG10202002098XA
Other languages
English (en)
Inventor
Shishir Prasad
Gheorghe Cojocariu
Sathya Kaliyamoorthy
Chad Smith
Ankur Kulshrestha
Richard Giddes
Gerald Bonczynski
Kweku Addae-Mensah
Original Assignee
Becton Dickinson 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 Co filed Critical Becton Dickinson Co
Publication of SG10202002098XA publication Critical patent/SG10202002098XA/en

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
    • 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
    • A61M5/3134—Syringe barrels characterised by constructional features of the distal end, i.e. end closest to the tip of the needle cannula
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/20—Carboxylic acid amides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08L27/18—Homopolymers or copolymers or tetrafluoroethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
    • C08L53/025—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes modified
    • 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
    • A61M2005/3101—Leak prevention means for proximal end of syringes, i.e. syringe end opposite to needle mounting end
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/02—Applications for biomedical use
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Hematology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Anesthesiology (AREA)
  • Engineering & Computer Science (AREA)
  • Vascular Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
SG10202002098XA 2013-10-28 2014-10-28 Leak-free stopper for a syringe assembly having low breakloose and sustaining forces SG10202002098XA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201361896332P 2013-10-28 2013-10-28

Publications (1)

Publication Number Publication Date
SG10202002098XA true SG10202002098XA (en) 2020-04-29

Family

ID=51897455

Family Applications (3)

Application Number Title Priority Date Filing Date
SG11201603308VA SG11201603308VA (en) 2013-10-28 2014-10-28 Leak-free stopper for a syringe assembly having low breakloose and sustaining forces
SG10202002098XA SG10202002098XA (en) 2013-10-28 2014-10-28 Leak-free stopper for a syringe assembly having low breakloose and sustaining forces
SG10201805690RA SG10201805690RA (en) 2013-10-28 2014-10-28 Leak-free stopper for a syringe assembly having low breakloose and sustaining forces

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG11201603308VA SG11201603308VA (en) 2013-10-28 2014-10-28 Leak-free stopper for a syringe assembly having low breakloose and sustaining forces

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG10201805690RA SG10201805690RA (en) 2013-10-28 2014-10-28 Leak-free stopper for a syringe assembly having low breakloose and sustaining forces

Country Status (10)

Country Link
US (3) US10493209B2 (de)
EP (2) EP3062847B1 (de)
JP (5) JP6442499B2 (de)
CN (4) CN109224205B (de)
AU (4) AU2014342598B2 (de)
CA (4) CA3191711A1 (de)
ES (1) ES2856216T3 (de)
MX (2) MX2016005432A (de)
SG (3) SG11201603308VA (de)
WO (1) WO2015065942A1 (de)

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JP6442499B2 (ja) 2013-10-28 2018-12-19 ベクトン・ディキンソン・アンド・カンパニーＢｅｃｔｏｎ， Ｄｉｃｋｉｎｓｏｎ Ａｎｄ Ｃｏｍｐａｎｙ 低い開放力および持続力を有するシリンジアセンブリのための漏れのないストッパ
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TWI737742B (zh) * 2016-06-22 2021-09-01 德商梅茲製藥有限兩合公司 肉毒桿菌毒素的預填充式注射器系統、具有其之套組以及其之使用
US11124644B2 (en) * 2016-09-01 2021-09-21 University Of Florida Research Foundation, Inc. Organic microgel system for 3D printing of silicone structures
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EP3708137A1 (de) * 2019-03-15 2020-09-16 SCHOTT Schweiz AG Pharmazeutischer behälter und flüssige zusammensetzung
US11067473B2 (en) * 2019-06-07 2021-07-20 Packaging Technologies & Inspection, LLC System and method for high voltage leak detection
US20230064423A1 (en) * 2020-02-13 2023-03-02 West Pharmaceutical Services, Inc. Containment and delivery systems for cryogenic storage
US11933401B2 (en) * 2020-10-09 2024-03-19 Enplas Corporation Plunger, instrument, and mold
US11148131B1 (en) * 2021-04-16 2021-10-19 APC Packaging, LLC. Dropper
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WO2023081647A1 (en) * 2021-11-03 2023-05-11 Merit Medical Systems, Inc. Living hinge seal for silicone-free syringe barrel

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Also Published As

Publication number Publication date
AU2020210178A1 (en) 2020-08-13
US10493209B2 (en) 2019-12-03
SG11201603308VA (en) 2016-05-30
JP7004633B2 (ja) 2022-01-21
CA3191711A1 (en) 2015-05-07
ES2856216T3 (es) 2021-09-27
AU2020210178B2 (en) 2021-08-05
AU2014342598A1 (en) 2016-05-26
CA3006194C (en) 2020-12-29
CN114522301A (zh) 2022-05-24
US20220401654A1 (en) 2022-12-22
JP2023030108A (ja) 2023-03-07
JP2016534810A (ja) 2016-11-10
EP3799906A1 (de) 2021-04-07
JP7012799B2 (ja) 2022-01-28
JP2019055229A (ja) 2019-04-11
US11471605B2 (en) 2022-10-18
AU2019219839B2 (en) 2020-05-07
CN109224205B (zh) 2022-03-04
AU2017203284A1 (en) 2017-06-08
CA2927783A1 (en) 2015-05-07
US20200129703A1 (en) 2020-04-30
SG10201805690RA (en) 2018-08-30
WO2015065942A1 (en) 2015-05-07
JP2022002738A (ja) 2022-01-11
US20150119817A1 (en) 2015-04-30
EP3062847A1 (de) 2016-09-07
EP3062847B1 (de) 2020-12-16
CN109224205A (zh) 2019-01-18
MX2016005432A (es) 2016-07-12
JP2021003600A (ja) 2021-01-14
AU2019219839A1 (en) 2019-09-12
CN105813672B (zh) 2023-10-27
JP6442499B2 (ja) 2018-12-19
CA3098761A1 (en) 2015-05-07
JP7201766B2 (ja) 2023-01-10
CA3098761C (en) 2023-04-18
CN105813672A (zh) 2016-07-27
AU2014342598B2 (en) 2017-02-16
CN117258077A (zh) 2023-12-22
CA3006194A1 (en) 2015-05-07
MX2021006910A (es) 2021-07-07
AU2017203284B2 (en) 2019-05-23
CA2927783C (en) 2018-07-10

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