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WO2023139468A3 - Devices and methods for injecting medication substances towards a target site in a body tissue - Google Patents

Devices and methods for injecting medication substances towards a target site in a body tissue Download PDF

Info

Publication number
WO2023139468A3
WO2023139468A3 PCT/IB2023/050364 IB2023050364W WO2023139468A3 WO 2023139468 A3 WO2023139468 A3 WO 2023139468A3 IB 2023050364 W IB2023050364 W IB 2023050364W WO 2023139468 A3 WO2023139468 A3 WO 2023139468A3
Authority
WO
WIPO (PCT)
Prior art keywords
methods
devices
target site
body tissue
injecting medication
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.)
Ceased
Application number
PCT/IB2023/050364
Other languages
French (fr)
Other versions
WO2023139468A2 (en
Inventor
Nir Sinai
Carmel HADAR
Doron SMULIAN
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.)
Supra Medical Ltd
Original Assignee
Supra Medical Ltd
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 Supra Medical Ltd filed Critical Supra Medical Ltd
Priority to CN202380017444.3A priority Critical patent/CN118555945A/en
Priority to IL314327A priority patent/IL314327A/en
Priority to EP23743037.6A priority patent/EP4465942A2/en
Publication of WO2023139468A2 publication Critical patent/WO2023139468A2/en
Publication of WO2023139468A3 publication Critical patent/WO2023139468A3/en
Priority to US18/772,181 priority patent/US20240366426A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • A61F9/0017—Introducing ophthalmic products into the ocular cavity or retaining products therein implantable in, or in contact with, the eye, e.g. ocular inserts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
    • 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
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M5/2033—Spring-loaded one-shot injectors with or without automatic needle insertion
    • 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
    • A61M5/46—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 having means for controlling depth of insertion
    • 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
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/34—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub
    • A61M2005/341—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub angularly adjustable or angled away from the axis of the injector

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Dermatology (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

An injection device has a longitudinal axis X that defines distal and proximal axial directions. The device also includes a needle that extends at least initially along or generally parallel to axis X, and the device further includes an abutment member at its distal side and the needle. The needle being movable to project in a distal direction beyond the abutment member along an axis T that is inclined relative to longitudinal axis X.
PCT/IB2023/050364 2022-01-18 2023-01-16 Devices and methods for injecting medication substances towards a target site in a body tissue Ceased WO2023139468A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN202380017444.3A CN118555945A (en) 2022-01-18 2023-01-16 Device and method for injecting a drug substance to a target site in body tissue
IL314327A IL314327A (en) 2022-01-18 2023-01-16 Devices and methods for injecting medication substances towards a target site in a body tissue
EP23743037.6A EP4465942A2 (en) 2022-01-18 2023-01-16 Devices and methods for injecting medication substances towards a target site in a body tissue
US18/772,181 US20240366426A1 (en) 2022-01-18 2024-07-14 Devices and methods for injecting medication substances towards a target site in a body tissue

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202263300272P 2022-01-18 2022-01-18
US63/300,272 2022-01-18

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US18/772,181 Continuation-In-Part US20240366426A1 (en) 2022-01-18 2024-07-14 Devices and methods for injecting medication substances towards a target site in a body tissue

Publications (2)

Publication Number Publication Date
WO2023139468A2 WO2023139468A2 (en) 2023-07-27
WO2023139468A3 true WO2023139468A3 (en) 2024-04-04

Family

ID=87349302

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2023/050364 Ceased WO2023139468A2 (en) 2022-01-18 2023-01-16 Devices and methods for injecting medication substances towards a target site in a body tissue

Country Status (4)

Country Link
EP (1) EP4465942A2 (en)
CN (1) CN118555945A (en)
IL (1) IL314327A (en)
WO (1) WO2023139468A2 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6309375B1 (en) * 1998-05-16 2001-10-30 Microheart, Inc. Drug delivery module
US20040073231A1 (en) * 2000-03-11 2004-04-15 Juan Eugene De Sutureless occular surgical methods and instruments for use in such methods
US20130144260A1 (en) * 2010-06-25 2013-06-06 Bruce H. Dewoolfson Device and method for the controlled delivery of ophthalmic solutions
US8460242B2 (en) * 2007-01-09 2013-06-11 Fovea Pharmaceuticals Apparatus for intra-ocular injection
US20170266045A1 (en) * 2014-11-28 2017-09-21 Visionisti Oy Ocular therapeutics tool
US20170360606A1 (en) * 2016-06-17 2017-12-21 Janssen Biotech, Inc. Injection Device for Subretinal Delivery of Therapeutic Agent

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6309375B1 (en) * 1998-05-16 2001-10-30 Microheart, Inc. Drug delivery module
US20040073231A1 (en) * 2000-03-11 2004-04-15 Juan Eugene De Sutureless occular surgical methods and instruments for use in such methods
US8460242B2 (en) * 2007-01-09 2013-06-11 Fovea Pharmaceuticals Apparatus for intra-ocular injection
US20130144260A1 (en) * 2010-06-25 2013-06-06 Bruce H. Dewoolfson Device and method for the controlled delivery of ophthalmic solutions
US20170266045A1 (en) * 2014-11-28 2017-09-21 Visionisti Oy Ocular therapeutics tool
US20170360606A1 (en) * 2016-06-17 2017-12-21 Janssen Biotech, Inc. Injection Device for Subretinal Delivery of Therapeutic Agent

Also Published As

Publication number Publication date
CN118555945A (en) 2024-08-27
WO2023139468A2 (en) 2023-07-27
IL314327A (en) 2024-09-01
EP4465942A2 (en) 2024-11-27

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