CA2905207C - Portable drug mixing and delivery system and method - Google Patents

Portable drug mixing and delivery system and method Download PDF

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Publication number
CA2905207C
CA2905207C CA2905207A CA2905207A CA2905207C CA 2905207 C CA2905207 C CA 2905207C CA 2905207 A CA2905207 A CA 2905207A CA 2905207 A CA2905207 A CA 2905207A CA 2905207 C CA2905207 C CA 2905207C
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CA
Canada
Prior art keywords
chamber
injector
component
wet
drug mixing
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.)
Active
Application number
CA2905207A
Other languages
English (en)
French (fr)
Other versions
CA2905207A1 (en
Inventor
Brent Buchine
Christopher STEPANIAN
Adam Standley
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.)
Windgap Medical Inc
Original Assignee
Windgap Medical Inc
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 Windgap Medical Inc filed Critical Windgap Medical Inc
Publication of CA2905207A1 publication Critical patent/CA2905207A1/en
Application granted granted Critical
Publication of CA2905207C publication Critical patent/CA2905207C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A61M5/31—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
    • A61M5/31596—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms comprising means for injection of two or more media, e.g. by mixing
    • 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
    • A61M5/19—Syringes having more than one chamber, e.g. including a manifold coupling two parallelly aligned syringes through separate channels to a common discharge assembly
    • 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
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M5/2066—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically comprising means for injection of two or more media, e.g. by mixing
    • 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
    • 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
    • A61M2005/206—With automatic needle insertion

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)
CA2905207A 2013-03-15 2014-03-18 Portable drug mixing and delivery system and method Active CA2905207C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361800014P 2013-03-15 2013-03-15
US61/800,014 2013-03-15
US201361917943P 2013-12-19 2013-12-19
US61/917,943 2013-12-19
PCT/US2014/030938 WO2014146060A1 (en) 2013-03-15 2014-03-18 Portable drug mixing and delivery system and method

Publications (2)

Publication Number Publication Date
CA2905207A1 CA2905207A1 (en) 2014-09-18
CA2905207C true CA2905207C (en) 2022-04-12

Family

ID=51530685

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2905207A Active CA2905207C (en) 2013-03-15 2014-03-18 Portable drug mixing and delivery system and method

Country Status (7)

Country Link
US (3) US9199037B2 (enExample)
EP (1) EP2968770B1 (enExample)
JP (2) JP6560187B2 (enExample)
CN (2) CN110464917A (enExample)
AU (1) AU2014232211B2 (enExample)
CA (1) CA2905207C (enExample)
WO (1) WO2014146060A1 (enExample)

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US9199037B2 (en) 2015-12-01
EP2968770B1 (en) 2020-12-30
JP2016512148A (ja) 2016-04-25
JP6560187B2 (ja) 2019-08-14
US20140276385A1 (en) 2014-09-18
CN105407943A (zh) 2016-03-16
AU2014232211B2 (en) 2017-05-25
US20150174336A1 (en) 2015-06-25
US20190167910A1 (en) 2019-06-06
CA2905207A1 (en) 2014-09-18
EP2968770A4 (en) 2016-12-07
US10195361B2 (en) 2019-02-05
JP2019195670A (ja) 2019-11-14
EP2968770A1 (en) 2016-01-20
AU2014232211A1 (en) 2015-10-01
WO2014146060A1 (en) 2014-09-18
CN105407943B (zh) 2019-08-20

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