CN114845671A - 玻璃体内注射器 - Google Patents

玻璃体内注射器 Download PDF

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Publication number
CN114845671A
CN114845671A CN202080088755.5A CN202080088755A CN114845671A CN 114845671 A CN114845671 A CN 114845671A CN 202080088755 A CN202080088755 A CN 202080088755A CN 114845671 A CN114845671 A CN 114845671A
Authority
CN
China
Prior art keywords
needle
plunger
housing
distal
distal end
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.)
Pending
Application number
CN202080088755.5A
Other languages
English (en)
Chinese (zh)
Inventor
伊恩·查尔斯·帕拉格
汉斯·费舍尔
贾瑞德·A·德莫拉特
罗伯特·威廉·汉森
伊莱·B·尼科尔斯
迪米特拉·卢卡
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.)
Ripple Therapeutics Corp
Original Assignee
Ripple Therapeutics Corp
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 Ripple Therapeutics Corp filed Critical Ripple Therapeutics Corp
Publication of CN114845671A publication Critical patent/CN114845671A/zh
Pending 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
    • A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A61M5/31576—Constructional features or modes of drive mechanisms for piston rods
    • A61M5/31578—Constructional features or modes of drive mechanisms for piston rods based on axial translation, i.e. components directly operatively associated and axially moved with plunger rod
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/0008—Introducing ophthalmic products into the ocular cavity or retaining products therein
    • 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
    • A61M5/3148—Means for causing or aiding aspiration or plunger retraction
    • 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
    • A61M2005/2006—Having specific accessories
    • A61M2005/202—Having specific accessories cocking means, e.g. to bias the main drive spring of an injector
    • 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
    • A61M2205/04—General characteristics of the apparatus implanted
    • 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
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/06—Head
    • A61M2210/0612—Eyes

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
CN202080088755.5A 2019-10-21 2020-10-20 玻璃体内注射器 Pending CN114845671A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962924116P 2019-10-21 2019-10-21
US62/924,116 2019-10-21
PCT/IB2020/000875 WO2021079189A1 (en) 2019-10-21 2020-10-20 Intravitreal injector

Publications (1)

Publication Number Publication Date
CN114845671A true CN114845671A (zh) 2022-08-02

Family

ID=75492440

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080088755.5A Pending CN114845671A (zh) 2019-10-21 2020-10-20 玻璃体内注射器

Country Status (7)

Country Link
US (4) US11464914B2 (https=)
EP (1) EP4048213A4 (https=)
JP (1) JP2022553068A (https=)
CN (1) CN114845671A (https=)
CA (1) CA3158374A1 (https=)
MX (1) MX2022004755A (https=)
WO (1) WO2021079189A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11464914B2 (en) 2019-10-21 2022-10-11 Ripple Therapeutics Corporation Intravitreal injector
WO2022236779A1 (en) * 2021-05-13 2022-11-17 Beijing Sightnovo Medical Technology Co., Ltd Medical penetration and drainage for glaucoma treatment
WO2022236778A1 (en) 2021-05-13 2022-11-17 Beijing Sightnovo Medical Technology Co., Ltd Medical penetration device and system
CN117597095A (zh) * 2021-07-20 2024-02-23 爱尔康公司 套管针插管组件帽件
USD1037439S1 (en) 2022-01-17 2024-07-30 EyePoint Pharamaceuticals, Inc. Ocular injector

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Publication number Priority date Publication date Assignee Title
US4451254A (en) * 1982-03-15 1984-05-29 Eli Lilly And Company Implant system
US20050154399A1 (en) * 2002-09-18 2005-07-14 Allergan, Inc. Apparatus for delivery of ocular implants
US20090281520A1 (en) * 2007-11-08 2009-11-12 Brian Highley Ocular Implantation Device
US20110098675A1 (en) * 2009-10-23 2011-04-28 Forteq Nidau Ag Device for injecting a solid
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US20130237910A1 (en) * 2012-02-23 2013-09-12 Unitract Syringe Pty Ltd Devices for targeted delivery of therapeutic implants
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US20150273161A1 (en) * 2012-10-25 2015-10-01 Novo Nordisk A/S Pre-Filled Disposable Injection Device
CN106456869A (zh) * 2014-04-03 2017-02-22 诺和诺德股份有限公司 针布置

Also Published As

Publication number Publication date
US20230113525A1 (en) 2023-04-13
US20250065053A1 (en) 2025-02-27
US20220387213A1 (en) 2022-12-08
CA3158374A1 (en) 2021-04-29
US20210113780A1 (en) 2021-04-22
JP2022553068A (ja) 2022-12-21
MX2022004755A (es) 2022-08-04
EP4048213A1 (en) 2022-08-31
WO2021079189A1 (en) 2021-04-29
EP4048213A4 (en) 2023-11-29
US11464914B2 (en) 2022-10-11

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