SG11202008540WA - Medical delivery devices having low lubricant hydrophobic syringe barrels - Google Patents

Medical delivery devices having low lubricant hydrophobic syringe barrels

Info

Publication number
SG11202008540WA
SG11202008540WA SG11202008540WA SG11202008540WA SG11202008540WA SG 11202008540W A SG11202008540W A SG 11202008540WA SG 11202008540W A SG11202008540W A SG 11202008540WA SG 11202008540W A SG11202008540W A SG 11202008540WA SG 11202008540W A SG11202008540W A SG 11202008540WA
Authority
SG
Singapore
Prior art keywords
delivery devices
medical delivery
syringe barrels
low lubricant
hydrophobic syringe
Prior art date
Application number
SG11202008540WA
Inventor
Voorhees Eric Van
Benjamin Wright
Original Assignee
Gore & Ass
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 Gore & Ass filed Critical Gore & Ass
Publication of SG11202008540WA publication Critical patent/SG11202008540WA/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
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • 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
    • 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
    • A61M2005/3131—Syringe barrels specially adapted for improving 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/02—General characteristics of the apparatus characterised by a particular materials
    • A61M2205/0216—Materials providing elastic properties, e.g. for facilitating deformation and avoid breaking
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/02—General characteristics of the apparatus characterised by a particular materials
    • A61M2205/0222—Materials for reducing friction
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/02—General characteristics of the apparatus characterised by a particular materials
    • A61M2205/0238—General characteristics of the apparatus characterised by a particular materials the material being a coating or protective layer

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)
SG11202008540WA 2018-03-06 2019-02-26 Medical delivery devices having low lubricant hydrophobic syringe barrels SG11202008540WA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862639317P 2018-03-06 2018-03-06
PCT/US2019/019570 WO2019173083A1 (en) 2018-03-06 2019-02-26 Medical delivery devices having low lubricant hydrophobic syringe barrels

Publications (1)

Publication Number Publication Date
SG11202008540WA true SG11202008540WA (en) 2020-10-29

Family

ID=65763798

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202008540WA SG11202008540WA (en) 2018-03-06 2019-02-26 Medical delivery devices having low lubricant hydrophobic syringe barrels

Country Status (9)

Country Link
US (1) US20210030970A1 (en)
EP (1) EP3762075A1 (en)
JP (2) JP2021514781A (en)
KR (1) KR102514218B1 (en)
CN (1) CN111902176B (en)
AU (1) AU2019231552B2 (en)
CA (1) CA3091922C (en)
SG (1) SG11202008540WA (en)
WO (1) WO2019173083A1 (en)

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KR20230012066A (en) * 2020-05-22 2023-01-25 더블유.엘. 고어 앤드 어소시에이트스, 인코포레이티드 Method for inserting an oil-free stopper into an oil-free barrel or oil-free cartridge tube and an assembly system therefor
EP4243770A1 (en) * 2020-11-16 2023-09-20 W. L. Gore & Associates, Inc. Formulations, methods, and pre-filled multi-dose injection devices without cloud point
CA3227738A1 (en) 2021-08-27 2023-03-02 Edward H. Cully Formation of injector device stopper features
CA3227585A1 (en) 2021-08-27 2023-03-02 Edward H. Cully Reshaping of injector device stopper features
AU2021461551A1 (en) 2021-08-27 2024-02-22 W. L. Gore & Associates, Inc. Injector device component surface modification
AU2021461281A1 (en) 2021-08-27 2024-02-22 W. L. Gore & Associates, Inc. Injector device stopper with activatable layer

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JPH09507802A (en) 1994-10-31 1997-08-12 ダブリュ．エル．ゴア アンド アソシエイツ，インコーポレイティド Polytetrafluoroethylene rigid sheet material
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Also Published As

Publication number Publication date
JP2021514781A (en) 2021-06-17
EP3762075A1 (en) 2021-01-13
JP2023040044A (en) 2023-03-22
AU2019231552B2 (en) 2022-03-31
CN111902176B (en) 2022-09-13
WO2019173083A1 (en) 2019-09-12
US20210030970A1 (en) 2021-02-04
CA3091922C (en) 2023-02-14
KR20200130381A (en) 2020-11-18
CA3091922A1 (en) 2019-09-12
KR102514218B1 (en) 2023-03-24
AU2019231552A1 (en) 2020-10-22
WO2019173083A8 (en) 2020-10-08
CN111902176A (en) 2020-11-06

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