GB2600367B - Shape memory alloy based drug delivery device - Google Patents

Shape memory alloy based drug delivery device Download PDF

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Publication number
GB2600367B
GB2600367B GB2201933.5A GB202201933A GB2600367B GB 2600367 B GB2600367 B GB 2600367B GB 202201933 A GB202201933 A GB 202201933A GB 2600367 B GB2600367 B GB 2600367B
Authority
GB
United Kingdom
Prior art keywords
delivery device
drug delivery
shape memory
memory alloy
based drug
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
GB2201933.5A
Other versions
GB2600367A (en
GB202201933D0 (en
Inventor
George Webber Dominic
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.)
Cambridge Mechatronics Ltd
Original Assignee
Cambridge Mechatronics 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 Cambridge Mechatronics Ltd filed Critical Cambridge Mechatronics Ltd
Publication of GB202201933D0 publication Critical patent/GB202201933D0/en
Publication of GB2600367A publication Critical patent/GB2600367A/en
Application granted granted Critical
Publication of GB2600367B publication Critical patent/GB2600367B/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
    • A61M5/14—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
    • A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
    • 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
    • A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
    • A61M5/2422—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic using emptying means to expel or eject media, e.g. pistons, deformation of the ampoule, or telescoping of the ampoule
    • 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
    • A61M2205/0266—Shape memory materials
    • 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
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/332—Force measuring 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3368—Temperature

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)
GB2201933.5A 2017-05-17 2018-05-16 Shape memory alloy based drug delivery device Active GB2600367B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1707941.9A GB201707941D0 (en) 2017-05-17 2017-05-17 SMA Drug delivery device
GB1916342.7A GB2576446B (en) 2017-05-17 2018-05-16 Shape memory alloy based drug delivery device

Publications (3)

Publication Number Publication Date
GB202201933D0 GB202201933D0 (en) 2022-03-30
GB2600367A GB2600367A (en) 2022-04-27
GB2600367B true GB2600367B (en) 2022-07-27

Family

ID=59201676

Family Applications (3)

Application Number Title Priority Date Filing Date
GBGB1707941.9A Ceased GB201707941D0 (en) 2017-05-17 2017-05-17 SMA Drug delivery device
GB1916342.7A Active GB2576446B (en) 2017-05-17 2018-05-16 Shape memory alloy based drug delivery device
GB2201933.5A Active GB2600367B (en) 2017-05-17 2018-05-16 Shape memory alloy based drug delivery device

Family Applications Before (2)

Application Number Title Priority Date Filing Date
GBGB1707941.9A Ceased GB201707941D0 (en) 2017-05-17 2017-05-17 SMA Drug delivery device
GB1916342.7A Active GB2576446B (en) 2017-05-17 2018-05-16 Shape memory alloy based drug delivery device

Country Status (2)

Country Link
GB (3) GB201707941D0 (en)
WO (1) WO2018210914A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022244020A1 (en) * 2021-05-16 2022-11-24 Sunil Singh Wearable drug releasing pump and method for releasing drug there through

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140350459A1 (en) * 2009-12-31 2014-11-27 Gregory R. Lanier, JR. Infusion Pump Assembly
WO2018146467A1 (en) * 2017-02-08 2018-08-16 Cambridge Mechatronics Limited Control of a pump driven by shape memory alloy wire

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7727181B2 (en) * 2002-10-09 2010-06-01 Abbott Diabetes Care Inc. Fluid delivery device with autocalibration
EP1583571B1 (en) * 2002-12-23 2008-02-13 M2 Medical A/S Medical dispensing device for insulin
US7186247B2 (en) * 2003-04-04 2007-03-06 Medtronic, Inc. Apparatus and system for delivery of drug therapies
WO2005072794A2 (en) * 2004-01-29 2005-08-11 M 2 Medical A/S Disposable medicine dispensing device
US20050177111A1 (en) * 2004-02-06 2005-08-11 Shaul Ozeri Miniature infusion pump
US7771392B2 (en) * 2007-11-29 2010-08-10 Roche Diagnostics Operations, Inc. Lead screw delivery device using reusable shape memory actuator drive

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140350459A1 (en) * 2009-12-31 2014-11-27 Gregory R. Lanier, JR. Infusion Pump Assembly
WO2018146467A1 (en) * 2017-02-08 2018-08-16 Cambridge Mechatronics Limited Control of a pump driven by shape memory alloy wire
GB2574535A (en) * 2017-02-08 2019-12-11 Cambridge Mechatronics Ltd Control of a pump driven by shape memory alloy wire

Also Published As

Publication number Publication date
GB2576446A (en) 2020-02-19
WO2018210914A1 (en) 2018-11-22
GB201707941D0 (en) 2017-06-28
GB2600367A (en) 2022-04-27
GB202201933D0 (en) 2022-03-30
GB2576446B (en) 2022-04-13
GB201916342D0 (en) 2019-12-25

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