WO2023031065A3 - Drug delivery system - Google Patents

Drug delivery system Download PDF

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Publication number
WO2023031065A3
WO2023031065A3 PCT/EP2022/073859 EP2022073859W WO2023031065A3 WO 2023031065 A3 WO2023031065 A3 WO 2023031065A3 EP 2022073859 W EP2022073859 W EP 2022073859W WO 2023031065 A3 WO2023031065 A3 WO 2023031065A3
Authority
WO
WIPO (PCT)
Prior art keywords
infusion needle
housing
penetration area
delivery system
drug delivery
Prior art date
Application number
PCT/EP2022/073859
Other languages
French (fr)
Other versions
WO2023031065A2 (en
Inventor
Peter Forsell
Original Assignee
Medicaltree Patents 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
Priority claimed from PCT/EP2021/073893 external-priority patent/WO2022043555A1/en
Application filed by Medicaltree Patents Ltd. filed Critical Medicaltree Patents Ltd.
Publication of WO2023031065A2 publication Critical patent/WO2023031065A2/en
Publication of WO2023031065A3 publication Critical patent/WO2023031065A3/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
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
    • A61M5/14276—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body specially adapted for implantation
    • 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
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/1413—Modular systems comprising interconnecting elements
    • 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
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
    • A61M5/14276—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body specially adapted for implantation
    • A61M2005/14284—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body specially adapted for implantation with needle insertion means
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/02—Access sites
    • A61M39/0208—Subcutaneous access sites for injecting or removing fluids
    • A61M2039/0223—Subcutaneous access sites for injecting or removing fluids having means for anchoring the subcutaneous access site
    • 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
    • A61M2205/0205—Materials having antiseptic or antimicrobial properties, e.g. silver compounds, rubber with sterilising agent
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/35—Communication
    • A61M2205/3576—Communication with non implanted data transmission devices, e.g. using external transmitter or receiver
    • A61M2205/3584—Communication with non implanted data transmission devices, e.g. using external transmitter or receiver using modem, internet or bluetooth
    • 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
    • A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
    • A61M2205/582—Means for facilitating use, e.g. by people with impaired vision by tactile feedback
    • 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
    • A61M2205/82—Internal energy supply devices
    • A61M2205/8206—Internal energy supply devices battery-operated
    • 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
    • A61M2205/82—Internal energy supply devices
    • A61M2205/8237—Charging means
    • A61M2205/8243—Charging means by induction
    • 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
    • A61M2209/00—Ancillary equipment
    • A61M2209/01—Remote controllers for specific apparatus

Abstract

The present disclosure relates to an at least partly implantable system for injecting a substance into a patient's body, comprising: - a housing adapted for implantation inside the patient's body, the housing having an outer wall with a penetration area, - at least one infusion needle disposed in the housing, and - a drive unit arranged for advancing and retracting the at least one infusion needle in opposite advancing and retracting directions so that a tip end of the at least one infusion needle penetrates, upon advancement of the at least one infusion needle, said penetration area so as to allow for injecting the substance through said penetration area via the at least one infusion needle.
PCT/EP2022/073859 2021-08-30 2022-08-26 Drug delivery system WO2023031065A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EPPCT/EP2021/073893 2021-08-30
PCT/EP2021/073893 WO2022043555A1 (en) 2020-08-31 2021-08-30 Providing remotely energy for an implant comprising a capacitor for providing necessary energy bursts for the energy consuming parts of the implant
SE2250194-4 2022-02-18
SE2250194 2022-02-18

Publications (2)

Publication Number Publication Date
WO2023031065A2 WO2023031065A2 (en) 2023-03-09
WO2023031065A3 true WO2023031065A3 (en) 2023-04-20

Family

ID=83318805

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2022/073859 WO2023031065A2 (en) 2021-08-30 2022-08-26 Drug delivery system

Country Status (1)

Country Link
WO (1) WO2023031065A2 (en)

Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3720021A (en) * 1970-12-22 1973-03-13 S Wada Method for removing cutting and grinding burrs from machined injection needle tubes
US5817074A (en) * 1995-10-23 1998-10-06 Racz; Gabor J. Stellate block needle
US6464889B1 (en) * 1996-01-22 2002-10-15 Etex Corporation Surface modification of medical implants
US20070224235A1 (en) * 2006-03-24 2007-09-27 Barron Tenney Medical devices having nanoporous coatings for controlled therapeutic agent delivery
US20080175980A1 (en) * 2006-11-09 2008-07-24 Jichao Sun Medical Device Coating Process
US20080200421A1 (en) * 2007-02-21 2008-08-21 Zhao Jonathon Z Coating for a medical device having an anti-thrombotic conjugate
EP1960027A1 (en) * 2005-11-02 2008-08-27 Injectica AG Implantable infusion device with advanceable and retractable needle
EP2058020A2 (en) * 2005-02-01 2009-05-13 Intelliject, LLC Devices, systems, and methods for medicament delivery
US20110196301A1 (en) * 2008-10-10 2011-08-11 Milux Holding S.A. Infusion of drugs
US20110270232A1 (en) * 2008-10-10 2011-11-03 Milux Holding S.A. Infusion of drugs
US20110278948A1 (en) * 2008-11-21 2011-11-17 Milux Holdings SA System for supplying energy
US20140200477A1 (en) * 2011-10-31 2014-07-17 Neuropace, Inc. Establishing secure communication between an implantable medical device and an external device
US20140266022A1 (en) * 2013-03-15 2014-09-18 Sequana Medical Ag Systems and methods for regulating inductive energy transfer to an implantable system
EP3087679A1 (en) * 2013-12-27 2016-11-02 Samsung Electronics Co., Ltd. Protective cover and electronic device having it
US20170246404A1 (en) * 2016-02-26 2017-08-31 Case.MD Apparatus and method for injecting fluid into a subject
US20180280708A1 (en) * 2015-07-31 2018-10-04 University Of Ulster Transcutaneous Energy Transfer Systems and Methods
US20190022306A1 (en) * 2016-02-12 2019-01-24 Amgen Inc. Drug delivery device, method of manufacture, and method of use
US20190160254A1 (en) * 2017-11-15 2019-05-30 Alcyone Lifesciences, Inc. Drug Delivery Systems and Methods

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3047697C (en) 2008-10-10 2023-08-08 Medicaltree Patent Ltd. Infusion of drugs

Patent Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3720021A (en) * 1970-12-22 1973-03-13 S Wada Method for removing cutting and grinding burrs from machined injection needle tubes
US5817074A (en) * 1995-10-23 1998-10-06 Racz; Gabor J. Stellate block needle
US6464889B1 (en) * 1996-01-22 2002-10-15 Etex Corporation Surface modification of medical implants
EP2058020A2 (en) * 2005-02-01 2009-05-13 Intelliject, LLC Devices, systems, and methods for medicament delivery
EP1960027A1 (en) * 2005-11-02 2008-08-27 Injectica AG Implantable infusion device with advanceable and retractable needle
US20070224235A1 (en) * 2006-03-24 2007-09-27 Barron Tenney Medical devices having nanoporous coatings for controlled therapeutic agent delivery
US20080175980A1 (en) * 2006-11-09 2008-07-24 Jichao Sun Medical Device Coating Process
US20080200421A1 (en) * 2007-02-21 2008-08-21 Zhao Jonathon Z Coating for a medical device having an anti-thrombotic conjugate
US20110196301A1 (en) * 2008-10-10 2011-08-11 Milux Holding S.A. Infusion of drugs
US20110270232A1 (en) * 2008-10-10 2011-11-03 Milux Holding S.A. Infusion of drugs
US20110278948A1 (en) * 2008-11-21 2011-11-17 Milux Holdings SA System for supplying energy
US20140200477A1 (en) * 2011-10-31 2014-07-17 Neuropace, Inc. Establishing secure communication between an implantable medical device and an external device
US20140266022A1 (en) * 2013-03-15 2014-09-18 Sequana Medical Ag Systems and methods for regulating inductive energy transfer to an implantable system
EP3087679A1 (en) * 2013-12-27 2016-11-02 Samsung Electronics Co., Ltd. Protective cover and electronic device having it
US20180280708A1 (en) * 2015-07-31 2018-10-04 University Of Ulster Transcutaneous Energy Transfer Systems and Methods
US20190022306A1 (en) * 2016-02-12 2019-01-24 Amgen Inc. Drug delivery device, method of manufacture, and method of use
US20170246404A1 (en) * 2016-02-26 2017-08-31 Case.MD Apparatus and method for injecting fluid into a subject
US20190160254A1 (en) * 2017-11-15 2019-05-30 Alcyone Lifesciences, Inc. Drug Delivery Systems and Methods

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
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ANONYMOUS: "Birmingham gauge - Wikipedia", 16 May 2021 (2021-05-16), XP093024192, Retrieved from the Internet <URL:https://en.wikipedia.org/w/index.php?title=Birmingham_gauge&oldid=1023500083> [retrieved on 20230215] *
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ASAIO JOURNAL (AMERICAN SOCIETY FOR ARTIFICIAL INTERNAL ORGANS : 1992) 07 2020, vol. 66, no. 7, July 2020 (2020-07-01), pages 809 - 817, ISSN: 1538-943X *
DATABASE MEDLINE [online] US NATIONAL LIBRARY OF MEDICINE (NLM), BETHESDA, MD, US; July 2020 (2020-07-01), ROBERTS TERYN R ET AL: "Heparin-Free Extracorporeal Life Support Using Tethered Liquid Perfluorocarbon: A Feasibility and Efficacy Study.", XP002808787, Database accession no. NLM31453831 *
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