SG10201909400RA - Device for delivering particles - Google Patents

Device for delivering particles

Info

Publication number
SG10201909400RA
SG10201909400RA SG10201909400RA SG10201909400RA SG 10201909400R A SG10201909400R A SG 10201909400RA SG 10201909400R A SG10201909400R A SG 10201909400RA SG 10201909400R A SG10201909400R A SG 10201909400RA
Authority
SG
Singapore
Prior art keywords
particles
cassette
delivery device
over
target area
Prior art date
Application number
Inventor
Victor Tsui
Original Assignee
Powder Pharmaceuticals Incorporated
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 Powder Pharmaceuticals Incorporated filed Critical Powder Pharmaceuticals Incorporated
Publication of SG10201909400RA publication Critical patent/SG10201909400RA/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
    • A61M5/30—Syringes for injection by jet action, without needle, e.g. for use with replaceable ampoules or carpules
    • A61M5/3015—Syringes for injection by jet action, without needle, e.g. for use with replaceable ampoules or carpules for injecting a dose of particles in form of powdered drug, e.g. mounted on a rupturable membrane and accelerated by a gaseous shock wave or supersonic gas flow
    • 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
    • A61M5/2053—Media being expelled from injector by pressurised fluid or vacuum
    • 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
    • A61M5/30—Syringes for injection by jet action, without needle, e.g. for use with replaceable ampoules or carpules
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P23/00—Anaesthetics
    • 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
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M2005/14513—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons with secondary fluid driving or regulating the infusion
    • 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
    • A61M2005/2073—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically preventing premature release, e.g. by making use of a safety lock
    • A61M2005/208—Release is possible only when device is pushed against the skin, e.g. using a trigger which is blocked or inactive when the device is not pushed against the skin
    • 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
    • A61M2205/12—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit
    • 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
    • A61M2205/42—Reducing noise
    • 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
    • A61M5/30—Syringes for injection by jet action, without needle, e.g. for use with replaceable ampoules or carpules
    • A61M5/3007—Syringes for injection by jet action, without needle, e.g. for use with replaceable ampoules or carpules with specially designed jet passages at the injector's distal end

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Anesthesiology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

DEVICE FOR DELIVERING PARTICLES A delivery device is disclosed that can have a cylinder holding pressurized gas and a cassette holding particles. When the delivery device is actuated, the delivery device can spread the particles over a large target area, with a reasonably uniform distribution over that target area, and can operate quietly. The particles can be held in a cassette. The cassette can be configured to release or discharge over 70% of the particles during use. The device can have a safety interlock to prevent or minimize the risk that the device will be unintentionally activated. The device can have a silencer. (Figure 1b)
SG10201909400R 2014-02-26 2015-02-26 Device for delivering particles SG10201909400RA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201461945021P 2014-02-26 2014-02-26

Publications (1)

Publication Number Publication Date
SG10201909400RA true SG10201909400RA (en) 2019-11-28

Family

ID=54009626

Family Applications (2)

Application Number Title Priority Date Filing Date
SG11201606034WA SG11201606034WA (en) 2014-02-26 2015-02-26 Device for delivering particles
SG10201909400R SG10201909400RA (en) 2014-02-26 2015-02-26 Device for delivering particles

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG11201606034WA SG11201606034WA (en) 2014-02-26 2015-02-26 Device for delivering particles

Country Status (9)

Country Link
US (5) US9370622B2 (en)
EP (1) EP3110404A4 (en)
JP (1) JP6369551B2 (en)
KR (1) KR101845648B1 (en)
CN (2) CN106163500A (en)
AU (1) AU2015222937B2 (en)
SG (2) SG11201606034WA (en)
TW (1) TWI689323B (en)
WO (1) WO2015130961A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106163500A (en) 2014-02-26 2016-11-23 普乐药业有限公司 Device for delivery of particles
US11484441B2 (en) * 2016-04-29 2022-11-01 Bausch & Lomb Incorporated Ultrasonic surgical aspiration needle assembly with molded hub
US11752269B2 (en) * 2019-12-18 2023-09-12 Integrimedical Llc Spring loaded medical needle-free injection system
US20240075265A1 (en) * 2022-09-07 2024-03-07 Particle Vaccine Canada Ltd. Method and apparatus for epidermal delivery of powdered medicaments

Family Cites Families (41)

* Cited by examiner, † Cited by third party
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US2680439A (en) * 1948-09-08 1954-06-08 Arnold K Sutermeister High-pressure injection device
CA1093728A (en) * 1976-11-10 1981-01-13 Gary L. Stutzman Thermosetting compositions for injection molding
JPS56143040U (en) * 1980-03-27 1981-10-28
US4913699A (en) 1988-03-14 1990-04-03 Parsons James S Disposable needleless injection system
US4983171A (en) * 1989-07-14 1991-01-08 W. R. Grace & Co.-Conn. Comfortable ostomy pouch
US5312335A (en) * 1989-11-09 1994-05-17 Bioject Inc. Needleless hypodermic injection device
KR910011852A (en) * 1989-12-04 1991-08-07 폴 디. 매튜카이티스 Imidazo [1,2-a] pyridinylalkyl compounds for the treatment of neurotoxin disorders
US5472021A (en) * 1993-02-05 1995-12-05 Innostar, Inc. Nonspill bottled water replacement system with disposable seal member
TW360548B (en) * 1993-04-08 1999-06-11 Powderject Res Ltd Products for therapeutic use
US5899880A (en) * 1994-04-08 1999-05-04 Powderject Research Limited Needleless syringe using supersonic gas flow for particle delivery
JP2719890B2 (en) * 1994-09-16 1998-02-25 株式会社ユタカ技研 Silencer
GB9605690D0 (en) * 1996-03-19 1996-05-22 Oxford Biosciences Ltd Particle delivery
EP0907718B1 (en) * 1996-06-14 2004-12-29 Powderject Vaccines, Inc. Sample delivery module for particle acceleration apparatus
EP0888790A1 (en) * 1997-07-04 1999-01-07 PowderJect Research Limited Drug particle delivery device
US6328714B1 (en) * 1999-01-29 2001-12-11 Powderject Research Limited Particle delivery device
US6849060B1 (en) * 1999-01-29 2005-02-01 Powderject Research Limited Particle delivery device
GB9905933D0 (en) * 1999-03-15 1999-05-05 Powderject Res Ltd Neeedleless syringe
US6797737B1 (en) * 1999-07-01 2004-09-28 E. I. Du Pont De Nemours And Company Crosslinked foam of ethylene vinyl acetate copolymer and acid copolymer
US6210359B1 (en) * 2000-01-21 2001-04-03 Jet Medica, L.L.C. Needleless syringe
GB0100756D0 (en) * 2001-01-11 2001-02-21 Powderject Res Ltd Needleless syringe
DE10108900B4 (en) 2001-02-23 2005-03-10 3M Espe Ag Determination of patient-related caries risk
EP1399131A2 (en) * 2001-06-08 2004-03-24 Powderject Vaccines, Inc. Spray freeze-dried compositions
WO2003011379A1 (en) * 2001-07-26 2003-02-13 Powderject Research Limited Particle cassette, method and kit therefor
US20030019558A1 (en) * 2001-07-26 2003-01-30 Smith Edward R. Particle cassette, method and kit therefor
GB0118266D0 (en) * 2001-07-26 2001-09-19 Powderject Res Ltd Silencing device and method for needleless syringe
US8061006B2 (en) * 2001-07-26 2011-11-22 Powderject Research Limited Particle cassette, method and kit therefor
CN1268263C (en) * 2004-11-29 2006-08-09 山东九阳小家电有限公司 Easily-washing and multifunctional soya-bean milk maker
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US7516690B2 (en) * 2006-12-22 2009-04-14 Mcclellan W Thomas Firearm suppressor, mounting system and mounting method
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ITMI20081315A1 (en) * 2008-07-18 2010-01-19 Iph Establishment DEVICE FOR REMOVING PULMONARY SECRECTIONS
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CN106163500A (en) 2014-02-26 2016-11-23 普乐药业有限公司 Device for delivery of particles

Also Published As

Publication number Publication date
US9370622B2 (en) 2016-06-21
WO2015130961A1 (en) 2015-09-03
CN106163500A (en) 2016-11-23
JP6369551B2 (en) 2018-08-08
TW201540331A (en) 2015-11-01
KR20160141717A (en) 2016-12-09
US20160199580A1 (en) 2016-07-14
US20190366003A1 (en) 2019-12-05
CN106975128B (en) 2021-02-26
US20160038681A1 (en) 2016-02-11
US10384012B2 (en) 2019-08-20
AU2015222937B2 (en) 2017-03-30
CN106975128A (en) 2017-07-25
US20160022910A1 (en) 2016-01-28
AU2015222937A1 (en) 2016-10-13
JP2017524384A (en) 2017-08-31
SG11201606034WA (en) 2016-09-29
KR101845648B1 (en) 2018-04-04
TWI689323B (en) 2020-04-01
US10071204B2 (en) 2018-09-11
EP3110404A1 (en) 2017-01-04
EP3110404A4 (en) 2018-03-14
US10384011B2 (en) 2019-08-20
US20160022911A1 (en) 2016-01-28

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