JP2024508715A - 外部動力式シリンジドライバおよびこれを使用するシステムおよび方法 - Google Patents

外部動力式シリンジドライバおよびこれを使用するシステムおよび方法 Download PDF

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Publication number
JP2024508715A
JP2024508715A JP2023548622A JP2023548622A JP2024508715A JP 2024508715 A JP2024508715 A JP 2024508715A JP 2023548622 A JP2023548622 A JP 2023548622A JP 2023548622 A JP2023548622 A JP 2023548622A JP 2024508715 A JP2024508715 A JP 2024508715A
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JP
Japan
Prior art keywords
damping fluid
region
piston
drive piston
damping
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
JP2023548622A
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English (en)
Japanese (ja)
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JP2024508715A5 (https=
Inventor
アウルド,ジャック,アール.
マコーレー,マシュー
シー. ダン,ジュニア,ジョン
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.)
Altaviz LLC
Original Assignee
Altaviz LLC
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 Altaviz LLC filed Critical Altaviz LLC
Publication of JP2024508715A publication Critical patent/JP2024508715A/ja
Publication of JP2024508715A5 publication Critical patent/JP2024508715A5/ja
Pending legal-status Critical Current

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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
    • A61M5/20Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M5/2053Media being expelled from injector by pressurised fluid or vacuum
    • 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
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142Pressure infusion, e.g. using pumps
    • A61M5/145Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/155Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by gas introduced into the reservoir
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F9/00Methods 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
    • A61F9/007Methods or devices for eye surgery
    • A61F9/00727Apparatus for retinal reattachment
    • 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
    • A61M5/20Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M2005/2086Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically having piston damping means, e.g. axially or rotationally acting retarders
    • 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
    • A61M2005/3128Incorporating one-way valves, e.g. pressure-relief or non-return valves
    • 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
    • A61M2005/3143Damping means for syringe components executing relative movements, e.g. retarders or attenuators slowing down or timing syringe 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
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142Pressure infusion, e.g. using pumps
    • A61M5/145Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/1452Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
    • A61M5/14526Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons the piston being actuated by fluid pressure

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)
JP2023548622A 2021-02-12 2022-02-12 外部動力式シリンジドライバおよびこれを使用するシステムおよび方法 Pending JP2024508715A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163149204P 2021-02-12 2021-02-12
US63/149,204 2021-02-12
PCT/US2022/016245 WO2022174125A1 (en) 2021-02-12 2022-02-12 Externally powered syringe drivers and systems and methods for using them

Publications (2)

Publication Number Publication Date
JP2024508715A true JP2024508715A (ja) 2024-02-28
JP2024508715A5 JP2024508715A5 (https=) 2025-02-18

Family

ID=82800977

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023548622A Pending JP2024508715A (ja) 2021-02-12 2022-02-12 外部動力式シリンジドライバおよびこれを使用するシステムおよび方法

Country Status (5)

Country Link
US (1) US20220257863A1 (https=)
EP (1) EP4291265A4 (https=)
JP (1) JP2024508715A (https=)
CA (1) CA3208032A1 (https=)
WO (1) WO2022174125A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7909789B2 (en) 2006-06-26 2011-03-22 Sight Sciences, Inc. Intraocular implants and methods and kits therefor
US8529622B2 (en) 2010-02-05 2013-09-10 Sight Sciences, Inc. Intraocular implants and related kits and methods
ES2961369T3 (es) 2012-03-20 2024-03-11 Sight Sciences Inc Sistemas de entrega ocular
US10299958B2 (en) 2015-03-31 2019-05-28 Sight Sciences, Inc. Ocular delivery systems and methods
CA3265748A1 (en) * 2022-08-23 2024-02-29 Sight Sciences, Inc. OCULAR PLACEMENT SYSTEMS AND METHODS

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4744786A (en) * 1986-06-17 1988-05-17 Cordis Corporation Infusion pump

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3768472A (en) * 1972-02-07 1973-10-30 M Hodosh Fluid dispensing gun
US4561856A (en) 1983-08-18 1985-12-31 Cochran Ulrich D Infusion pump
US5019037A (en) * 1989-07-06 1991-05-28 Alcon Laboratories, Inc. Pneumatic retinopexy injector
US6290690B1 (en) * 1999-06-21 2001-09-18 Alcon Manufacturing, Ltd. Simultaneous injection and aspiration of viscous fluids in a surgical system
US20020165483A1 (en) * 2000-11-10 2002-11-07 Curtis Miller Gas assisted spray applicator
GB0211294D0 (en) * 2002-05-17 2002-06-26 Owen Mumford Ltd Improvements relating to injection devices
GB2414404B (en) * 2004-05-28 2009-06-03 Cilag Ag Int Injection device
US7624953B2 (en) * 2006-03-25 2009-12-01 Silverman Jeffrey M Infusion stand
AU2015256082C1 (en) * 2014-05-07 2020-09-10 Amgen Inc. Autoinjector with shock reducing elements
AU2018307470B2 (en) * 2017-07-27 2021-03-11 Eli Lilly And Company Chemically driven auto-injector with retraction
US11071824B2 (en) * 2017-11-04 2021-07-27 Altaviz, Llc Injection devices and methods for making and using them

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4744786A (en) * 1986-06-17 1988-05-17 Cordis Corporation Infusion pump

Also Published As

Publication number Publication date
CA3208032A1 (en) 2022-08-18
WO2022174125A1 (en) 2022-08-18
US20220257863A1 (en) 2022-08-18
EP4291265A1 (en) 2023-12-20
EP4291265A4 (en) 2024-12-18

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