ZA200507397B - Dose dial and drive mechanism suitable for use in drug delivery devices - Google Patents

Dose dial and drive mechanism suitable for use in drug delivery devices Download PDF

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Publication number
ZA200507397B
ZA200507397B ZA200507397A ZA200507397A ZA200507397B ZA 200507397 B ZA200507397 B ZA 200507397B ZA 200507397 A ZA200507397 A ZA 200507397A ZA 200507397 A ZA200507397 A ZA 200507397A ZA 200507397 B ZA200507397 B ZA 200507397B
Authority
ZA
South Africa
Prior art keywords
sleeve
dose dial
dose
housing
drug delivery
Prior art date
Application number
ZA200507397A
Other languages
English (en)
Inventor
Veasey Robert Frederick
Wimpenny Steven
Plumtre David Aubrey
Original Assignee
Dca Design Int 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 Dca Design Int Ltd filed Critical Dca Design Int Ltd
Publication of ZA200507397B publication Critical patent/ZA200507397B/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/315Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/315Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31565Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A61M5/31576Constructional features or modes of drive mechanisms for piston rods
    • A61M5/31578Constructional features or modes of drive mechanisms for piston rods based on axial translation, i.e. components directly operatively associated and axially moved with plunger rod
    • A61M5/3158Constructional features or modes of drive mechanisms for piston rods based on axial translation, i.e. components directly operatively associated and axially moved with plunger rod performed by axially moving actuator operated by user, e.g. an injection button
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/315Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31533Dosing mechanisms, i.e. setting a dose
    • A61M5/31545Setting modes for dosing
    • A61M5/31548Mechanically operated dose setting member
    • A61M5/3155Mechanically operated dose setting member by rotational movement of dose setting member, e.g. during setting or filling of a syringe
    • A61M5/31553Mechanically operated dose setting member by rotational movement of dose setting member, e.g. during setting or filling of a syringe without axial movement of dose setting member
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/24Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/315Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31533Dosing mechanisms, i.e. setting a dose
    • A61M5/31535Means improving security or handling thereof, e.g. blocking means, means preventing insufficient dosing, means allowing correction of overset dose

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)
ZA200507397A 2003-03-22 2005-09-14 Dose dial and drive mechanism suitable for use in drug delivery devices ZA200507397B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0306642.0A GB0306642D0 (en) 2003-03-22 2003-03-22 Improvements in and relating to an injector for a medical product

Publications (1)

Publication Number Publication Date
ZA200507397B true ZA200507397B (en) 2007-02-28

Family

ID=9955334

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200507397A ZA200507397B (en) 2003-03-22 2005-09-14 Dose dial and drive mechanism suitable for use in drug delivery devices

Country Status (18)

Country Link
US (1) US7090662B2 (ja)
EP (1) EP1610847B1 (ja)
JP (1) JP5001001B2 (ja)
KR (1) KR101124194B1 (ja)
CN (1) CN1771066B (ja)
AR (1) AR043743A1 (ja)
BR (1) BRPI0408637B8 (ja)
CA (1) CA2519846C (ja)
DK (1) DK1610847T3 (ja)
EA (1) EA007763B1 (ja)
GB (1) GB0306642D0 (ja)
HK (1) HK1091762A1 (ja)
HR (1) HRP20050839A2 (ja)
IL (1) IL170993A (ja)
MX (1) MXPA05010061A (ja)
TW (1) TWI322016B (ja)
WO (1) WO2004082748A1 (ja)
ZA (1) ZA200507397B (ja)

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Also Published As

Publication number Publication date
WO2004082748A1 (en) 2004-09-30
MXPA05010061A (es) 2005-11-23
EA007763B1 (ru) 2006-12-29
CN1771066B (zh) 2010-05-26
CA2519846C (en) 2011-11-22
HRP20050839A2 (en) 2006-11-30
TW200502020A (en) 2005-01-16
BRPI0408637A (pt) 2006-03-28
AR043743A1 (es) 2005-08-10
HK1091762A1 (en) 2007-01-26
JP5001001B2 (ja) 2012-08-15
AU2004222587A1 (en) 2004-09-30
CA2519846A1 (en) 2004-09-30
US20040249348A1 (en) 2004-12-09
BRPI0408637B1 (pt) 2015-12-22
EA200501507A1 (ru) 2006-04-28
GB0306642D0 (en) 2003-04-30
US7090662B2 (en) 2006-08-15
BRPI0408637B8 (pt) 2021-06-22
KR101124194B1 (ko) 2012-03-27
KR20060015713A (ko) 2006-02-20
JP2006520627A (ja) 2006-09-14
IL170993A (en) 2012-02-29
EP1610847B1 (en) 2017-12-13
CN1771066A (zh) 2006-05-10
EP1610847A1 (en) 2006-01-04
DK1610847T3 (en) 2018-03-19
TWI322016B (en) 2010-03-21

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