BRPI0408637A - mecanismo de indicação e de acionamento de dose adequado para uso em dispositivos de distribuição de medicamento - Google Patents

mecanismo de indicação e de acionamento de dose adequado para uso em dispositivos de distribuição de medicamento

Info

Publication number
BRPI0408637A
BRPI0408637A BRPI0408637-6A BRPI0408637A BRPI0408637A BR PI0408637 A BRPI0408637 A BR PI0408637A BR PI0408637 A BRPI0408637 A BR PI0408637A BR PI0408637 A BRPI0408637 A BR PI0408637A
Authority
BR
Brazil
Prior art keywords
sleeve
dose
housing
dose indication
indication
Prior art date
Application number
BRPI0408637-6A
Other languages
English (en)
Inventor
Robert Frederick Veasey
Steven Wimpenny
David Aubrey Plumptree
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 BRPI0408637A publication Critical patent/BRPI0408637A/pt
Publication of BRPI0408637B1 publication Critical patent/BRPI0408637B1/pt
Publication of BRPI0408637B8 publication Critical patent/BRPI0408637B8/pt

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
    • 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
    • A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A61M5/31576—Constructional features; Drive mechanisms or modes for piston rods
    • A61M5/31578—Constructional features; Drive mechanisms or modes for piston rods the piston rod being moved by the axial movement of a component directly in contact with it
    • A61M5/3158—Constructional features; Drive mechanisms or modes for piston rods the piston rod being moved by the axial movement of a component directly in contact with it the component being manually operated or triggered by an axially moving actuator operated by user, e.g. an axially movable injection button
    • 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
    • A61M5/31533—Dosing mechanisms, i.e. setting a dose
    • A61M5/31545—Setting modes for dosing
    • A61M5/31548—Mechanically operated dose setting member
    • A61M5/3155—Mechanically operated dose setting member by rotational movement of dose setting member, e.g. during setting or filling of a syringe
    • A61M5/31553—Mechanically 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
    • 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 cartridges, e.g. automatic
    • 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
    • A61M5/31533—Dosing mechanisms, i.e. setting a dose
    • A61M5/31535—Means 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)

Abstract

"MECANISMO DE INDICAçãO E DE ACIONAMENTO DE DOSE ADEQUADO PARA USO EM DISPOSITIVOS DE DISTRIBUIçãO DE MEDICAMENTO". A presente invenção refere-se a um mecanismo de indicação e de distribuição de dose para uso em um dispositivo de distribuição de medicamento compreendendo um invólucro (2); uma manga de indicação de dose (50); uma haste de pistão (10); uma manga de acionamento (26) que é de forma roscada conectada com a dita haste de pistão (10); uma manga de reinicialização (30), a qual está localizada entre a dita manga de acionamento (26) e o dito invólucro (2); e uma exibição de dose. Quando a dita manga de indicação de dose percorre em direção à segunda extremidade do dito invólucro, a manga de reinicialização é transportada com a dita manga de indicação de dose em direção à segunda extremidade do dito invólucro reinicializando a dita exibição de dose para uma posição zero; e quando a dita indicação de dose e/ou manga de reinicialização percorre em direção à primeira extremidade do dito invólucro, a dita manga de indicação de dose e/ou manga de reinicialização engatam com a dita manga de acionamento assim avançando tanto a dita manga de acionamento como a dita haste de pistão em direção à primeira extremidade do dito invólucro.
BRPI0408637A 2003-03-22 2004-03-22 mecanismo de indicação e de acionamento de dose BRPI0408637B8 (pt)

Applications Claiming Priority (2)

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
PCT/EP2004/002982 WO2004082748A1 (en) 2003-03-22 2004-03-22 Dose dial and drive mechanism suitable for use in drug delivery devices

Publications (3)

Publication Number Publication Date
BRPI0408637A true BRPI0408637A (pt) 2006-03-28
BRPI0408637B1 BRPI0408637B1 (pt) 2015-12-22
BRPI0408637B8 BRPI0408637B8 (pt) 2021-06-22

Family

ID=9955334

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0408637A BRPI0408637B8 (pt) 2003-03-22 2004-03-22 mecanismo de indicação e de acionamento de dose

Country Status (17)

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

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Also Published As

Publication number Publication date
EP1610847B1 (en) 2017-12-13
BRPI0408637B8 (pt) 2021-06-22
KR101124194B1 (ko) 2012-03-27
DK1610847T3 (en) 2018-03-19
AR043743A1 (es) 2005-08-10
EA007763B1 (ru) 2006-12-29
TW200502020A (en) 2005-01-16
EP1610847A1 (en) 2006-01-04
CA2519846A1 (en) 2004-09-30
GB0306642D0 (en) 2003-04-30
MXPA05010061A (es) 2005-11-23
US20040249348A1 (en) 2004-12-09
CN1771066A (zh) 2006-05-10
BRPI0408637B1 (pt) 2015-12-22
ZA200507397B (en) 2007-02-28
JP2006520627A (ja) 2006-09-14
CA2519846C (en) 2011-11-22
EA200501507A1 (ru) 2006-04-28
AU2004222587A1 (en) 2004-09-30
HRP20050839A2 (en) 2006-11-30
WO2004082748A1 (en) 2004-09-30
TWI322016B (en) 2010-03-21
US7090662B2 (en) 2006-08-15
HK1091762A1 (zh) 2007-01-26
IL170993A (en) 2012-02-29
KR20060015713A (ko) 2006-02-20
CN1771066B (zh) 2010-05-26
JP5001001B2 (ja) 2012-08-15

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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