WO2003051431A1 - Improvements in and relating to a medicament injection apparatus - Google Patents

Improvements in and relating to a medicament injection apparatus Download PDF

Info

Publication number
WO2003051431A1
WO2003051431A1 PCT/GB2002/005694 GB0205694W WO03051431A1 WO 2003051431 A1 WO2003051431 A1 WO 2003051431A1 GB 0205694 W GB0205694 W GB 0205694W WO 03051431 A1 WO03051431 A1 WO 03051431A1
Authority
WO
WIPO (PCT)
Prior art keywords
medicament
timer
injection
needle
injection apparatus
Prior art date
Application number
PCT/GB2002/005694
Other languages
French (fr)
Inventor
Christopher Nigel Langley
Robert Frederick Veasey
Shane Alistair Day
Robert Woolston
Original Assignee
Dca Design International Limited
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
Priority to EA200400823A priority Critical patent/EA008329B1/en
Priority to EP02788116.8A priority patent/EP1458438B1/en
Priority to AU2002352396A priority patent/AU2002352396B2/en
Priority to HU0500002A priority patent/HUP0500002A3/en
Application filed by Dca Design International Limited filed Critical Dca Design International Limited
Priority to IL16585002A priority patent/IL162585A0/en
Priority to BR0215197-9A priority patent/BR0215197A/en
Priority to MXPA04005898A priority patent/MXPA04005898A/en
Priority to JP2003552360A priority patent/JP4705329B2/en
Priority to DK02788116.8T priority patent/DK1458438T3/en
Priority to CA2470654A priority patent/CA2470654C/en
Priority to KR1020047009598A priority patent/KR100918574B1/en
Publication of WO2003051431A1 publication Critical patent/WO2003051431A1/en
Priority to HRP20040564 priority patent/HRP20040564A2/en
Priority to IL162585A priority patent/IL162585A/en
Priority to HK05109257A priority patent/HK1077238A1/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
    • A61M5/31—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
    • A61M5/31525—Dosing
    • 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
    • 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
    • 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
    • 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
    • A61M5/31546—Electrically operated dose setting, e.g. input via touch screen or plus/minus buttons
    • 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
    • A61M2005/3125—Details specific display means, e.g. to indicate dose setting
    • 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 or modes of drive mechanisms for piston rods
    • A61M2005/31588—Constructional features or modes of drive mechanisms for piston rods electrically driven
    • 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
    • A61M2205/50—General characteristics of the apparatus with microprocessors or computers
    • 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
    • A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
    • A61M2205/583—Means for facilitating use, e.g. by people with impaired vision by visual feedback
    • 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

Definitions

  • the present invention relates to a medicament injection apparatus.
  • the invention has application in relation to electronically controlled medicament injection apparatus.
  • a medicament injection apparatus in which a button is operated to inject a set dose of medicament through a needle unit. A switch is operated to cause a stopwatch to be set and started when the switch is operated.
  • the medicament injection apparatus further includes a display. A number of seconds are counted and displayed from the moment an injection stroke is completed to allow a user to ensure that the needle remains inserted some seconds after the end of the injection. This is desirable since if the needle is withdrawn before the injected medicament has properly dispersed locally from the injection site within a patient, the injected medicament may escape through the needle wound and not be dispersed into the patient.
  • a medicament injection apparatus comprising a timer and a display in which the timer is actuated upon commencement of an injection operation, in which the timer runs to a predetermined time subsequent to completion of the injection operation and the display is operated while the timer runs.
  • the user is not shown any indication of the injection operation.
  • the user may safely withdraw the needle. Since the user does not know when the injection operation has stopped, the user cannot guess when the needle may be withdrawn without the identified problem arising.
  • the display comprises a plurality of icons being alternately switched away from and back to a predetermined condition while the timer runs.
  • each of the plurality of icons is switched away from and back to the predetermined condition in a predetermined sequence.
  • the predetermined condition of the first icons is an "on" condition with each of the plurality of first icons being switched off and then on again in a predetermined sequence.
  • each of the plurality of icons is switched away from and back to the predetermined condition for a predetermined amount of time.
  • the predetermined period of time typically comprises a fraction of a second.
  • Figure 1 shows a schematic view of a medicament injection apparatus in accordance with the present invention.
  • Figure 2 shows a display suitable for use with a medicament injection apparatus in accordance with the present invention.
  • the medicament injection device 2 comprises a housing 4, a control unit or microprocessor 6, a drive means 8, a piston 10, a needle unit 12 and a display 13.
  • the medicament cartridge 14 includes a closure at a first end adapted to be pierced by the needle unit and a moveable plunger located towards a second end of the medicament cartridge and adapted to be driven by the piston 10 towards the first end of the medicament cartridge 14.
  • the control unit or microprocessor 6 includes a timer associated therewith. In use, a dosage of medicament to be injected is set. The drive means 8 is then actuated to drive the piston 10. The drive means 8 may be actuated mechanically or under the control of the control unit or microprocessor 6. Medicament from within the medicament cartridge 14 is then expelled from the medicament injection device 2.
  • the timer is actuated upon commencement of an injection operation.
  • the timer is allowed to run to a time subsequent to completion of the injection operation and the display is operated while the timer runs.
  • the time subsequent to completion of the injection operation is a time sufficient to allow the injected medicament adequately to disperse locally from the injection site within the patient.
  • An indication of time passing as the timer runs is provided on the display 13.
  • the display 13 includes a plurality of first icons 20A-20Z each of which may be turned on and off from a predetermined condition under the control of the microprocessor 6.
  • the display 13 may also include further icons 22 to provide an indication of further parameters including, but not being limited to, the size of the dosage to be injected, a clock and/or an error message.
  • all of the plurality of first icons 20A-20Z are turned on. This represents the predetermined condition of the first icons.
  • the timer starts a lowermost of the first icons 20 A is turned off briefly.
  • This icon 20Z is then turned back on, and the lowermost first icon 20A is once again turned off briefly.
  • Each of the plurality of first icons 20A-20Z may be turned off for as long as is desired. However a short period, for example a fraction of a second, has been found useful in the production of a cycling display.
  • plurality of first icons 20A-20Z may take other shapes and be disposed in other arrangements.
  • all of the first icons 20A-20Z may be briefly be turned on and off together to confirm to the user that the injection operation is about to commence.
  • the predetermined condition of the first icons may be an off condition, in which the appearance of a cycling display is produced by individual icons being switched on and then turned off in sequence.

Abstract

The present invention relates to a medicament injection apparatus (2) that permits injection of a fluid medicament into a patient through a needle (12). If the needle (12) is withdrawn before the injected medicament has properly dispersed locally from the injection site within a patient, the injected medicament may escape through the needle wound and not be dispersed into the patient. Unfortunately, it is common for a user to become impatient and withdraw the needle (12) when the user feels a suitable dispersal period has elapsed. Often the waiting period determined by the user is less than the required period for dispersal of the medicament resulting in the problem identified. A medicament injection apparatus (2) is disclosed comprising a timer and a display (13), the timer being actuated upon commencement of an injection operation, in which the timer runs to a predetermined time subsequent to completion of the injection operation and the display (13) is operated while the timer runs.

Description

Improvements in and relating to a medicament injection apparatus
The present invention relates to a medicament injection apparatus. In particular, but not exclusively, the invention has application in relation to electronically controlled medicament injection apparatus.
There is known from WO97/30742 a medicament injection apparatus in which a button is operated to inject a set dose of medicament through a needle unit. A switch is operated to cause a stopwatch to be set and started when the switch is operated. The medicament injection apparatus further includes a display. A number of seconds are counted and displayed from the moment an injection stroke is completed to allow a user to ensure that the needle remains inserted some seconds after the end of the injection. This is desirable since if the needle is withdrawn before the injected medicament has properly dispersed locally from the injection site within a patient, the injected medicament may escape through the needle wound and not be dispersed into the patient.
Unfortunately, particularly where a patient uses a medicament injection apparatus to self-administer medicament, it is common for the user to become impatient and withdraw the needle when the user feels a suitable period has elapsed. It is often the case that the suitable period is less than the required period for dispersal of the medicament resulting in the problem identified above.
It is an advantage of the present invention that this problem is substantially alleviated, or at least reduced.
According to a first aspect of the present invention, A medicament injection apparatus comprising a timer and a display in which the timer is actuated upon commencement of an injection operation, in which the timer runs to a predetermined time subsequent to completion of the injection operation and the display is operated while the timer runs.
In other words, the user is not shown any indication of the injection operation. Thus, when the display stops, the user may safely withdraw the needle. Since the user does not know when the injection operation has stopped, the user cannot guess when the needle may be withdrawn without the identified problem arising.
Preferably, the display comprises a plurality of icons being alternately switched away from and back to a predetermined condition while the timer runs.
More preferably each of the plurality of icons is switched away from and back to the predetermined condition in a predetermined sequence.
Most preferably, the predetermined condition of the first icons is an "on" condition with each of the plurality of first icons being switched off and then on again in a predetermined sequence.
Preferably each of the plurality of icons is switched away from and back to the predetermined condition for a predetermined amount of time. The predetermined period of time typically comprises a fraction of a second.
The invention will now be described, by way of example only, with reference to the accompanying drawings, in which: Figure 1 shows a schematic view of a medicament injection apparatus in accordance with the present invention; and
Figure 2 shows a display suitable for use with a medicament injection apparatus in accordance with the present invention.
Referring to Figure 1, a schematic arrangement of a medicament injection device according to the present invention is disclosed. The medicament injection device 2 comprises a housing 4, a control unit or microprocessor 6, a drive means 8, a piston 10, a needle unit 12 and a display 13.
A medicament cartridge 14, which is preferably replaceable, is located between the piston 10 and the needle unit 12. The medicament cartridge 14 includes a closure at a first end adapted to be pierced by the needle unit and a moveable plunger located towards a second end of the medicament cartridge and adapted to be driven by the piston 10 towards the first end of the medicament cartridge 14.
The control unit or microprocessor 6 includes a timer associated therewith. In use, a dosage of medicament to be injected is set. The drive means 8 is then actuated to drive the piston 10. The drive means 8 may be actuated mechanically or under the control of the control unit or microprocessor 6. Medicament from within the medicament cartridge 14 is then expelled from the medicament injection device 2.
The timer is actuated upon commencement of an injection operation. The timer is allowed to run to a time subsequent to completion of the injection operation and the display is operated while the timer runs. The time subsequent to completion of the injection operation is a time sufficient to allow the injected medicament adequately to disperse locally from the injection site within the patient. An indication of time passing as the timer runs is provided on the display 13.
Referring now to Figure 2, there is shown a display 13 for use with the present invention. The display 13 includes a plurality of first icons 20A-20Z each of which may be turned on and off from a predetermined condition under the control of the microprocessor 6. The display 13 may also include further icons 22 to provide an indication of further parameters including, but not being limited to, the size of the dosage to be injected, a clock and/or an error message.
In a preferred embodiment, before an injection operation begins all of the plurality of first icons 20A-20Z are turned on. This represents the predetermined condition of the first icons. When the timer starts a lowermost of the first icons 20 A is turned off briefly.
When this icon 20A has been turned back on, the icon 20B above is then turned off briefly. This process is repeated until the uppermost first icon 20Z is turned off briefly.
This icon 20Z is then turned back on, and the lowermost first icon 20A is once again turned off briefly.
The above sequence continues for as long as the timer runs. Each of the plurality of first icons 20A-20Z may be turned off for as long as is desired. However a short period, for example a fraction of a second, has been found useful in the production of a cycling display.
It will be understood that the plurality of first icons 20A-20Z may take other shapes and be disposed in other arrangements.
In an alternative embodiment, all of the first icons 20A-20Z may be briefly be turned on and off together to confirm to the user that the injection operation is about to commence.
hi an alternative embodiment, the predetermined condition of the first icons may be an off condition, in which the appearance of a cycling display is produced by individual icons being switched on and then turned off in sequence.

Claims

1 A medicament injection apparatus comprising a timer and a display, the timer being actuated upon commencement of an injection operation, in which the timer runs to a predetermined time subsequent to completion of the injection operation and the display is operated while the timer runs.
2 A medicament injection apparatus according to claim 1 , in which the display comprises a plurality of icons being alternately switched away from and back to a predetermined condition while the timer runs.
3 A medicament injection apparatus according to claim 2, in which each of the plurality of icons is switched away from and back to the predetermined condition in a predetermined sequence.
4 A medicament injection apparatus according to claim 2 or claim 3, in which the predetermined condition of the first icons is an "on" condition with each of the plurality of first icons being switched off and then on again in a predetermined sequence.
5 A medicament injection apparatus according to any of claims 2 to 3, in which each of the plurality of icons is switched away from and back to the predetermined condition for a predetermined amount of time.
PCT/GB2002/005694 2001-12-18 2002-12-16 Improvements in and relating to a medicament injection apparatus WO2003051431A1 (en)

Priority Applications (14)

Application Number Priority Date Filing Date Title
BR0215197-9A BR0215197A (en) 2001-12-18 2002-12-16 Drug Injection Device Related and Improvements
AU2002352396A AU2002352396B2 (en) 2001-12-18 2002-12-16 Improvements in and relating to a medicament injection apparatus
HU0500002A HUP0500002A3 (en) 2001-12-18 2002-12-16 Improvements in and relating to a medicament injection apparatus
JP2003552360A JP4705329B2 (en) 2001-12-18 2002-12-16 Drug injection device and improvement thereof
IL16585002A IL162585A0 (en) 2001-12-18 2002-12-16 Improvements in and relating to a medicament injection apparatus
EP02788116.8A EP1458438B1 (en) 2001-12-18 2002-12-16 Medicament injection apparatus
MXPA04005898A MXPA04005898A (en) 2001-12-18 2002-12-16 Improvements in and relating to a medicament injection apparatus.
EA200400823A EA008329B1 (en) 2001-12-18 2002-12-16 Improvements and relating to a medicament injection apparatus
DK02788116.8T DK1458438T3 (en) 2001-12-18 2002-12-16 DEVICE FOR INJECTION OF PHARMACEUTICALS
CA2470654A CA2470654C (en) 2001-12-18 2002-12-16 Improvements in and relating to a medicament injection apparatus
KR1020047009598A KR100918574B1 (en) 2001-12-18 2002-12-16 Improvements in and relating to a medicament injection apparatus
HRP20040564 HRP20040564A2 (en) 2001-12-18 2004-06-17 Improvements in and relating to a medicament injection apparatus
IL162585A IL162585A (en) 2001-12-18 2004-06-17 Medicament injection apparatus comprising a needle, a timer and a display
HK05109257A HK1077238A1 (en) 2001-12-18 2005-10-20 Improvements in and relating to a medicament injection apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0130138.1A GB0130138D0 (en) 2001-12-18 2001-12-18 Improvements in an relating to a medicament injection apparatus
GB0130138.1 2001-12-18

Publications (1)

Publication Number Publication Date
WO2003051431A1 true WO2003051431A1 (en) 2003-06-26

Family

ID=9927768

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2002/005694 WO2003051431A1 (en) 2001-12-18 2002-12-16 Improvements in and relating to a medicament injection apparatus

Country Status (19)

Country Link
US (1) US8523827B2 (en)
EP (1) EP1458438B1 (en)
JP (1) JP4705329B2 (en)
KR (1) KR100918574B1 (en)
CN (1) CN1283325C (en)
AU (1) AU2002352396B2 (en)
BR (1) BR0215197A (en)
CA (1) CA2470654C (en)
DK (1) DK1458438T3 (en)
EA (1) EA008329B1 (en)
GB (1) GB0130138D0 (en)
HK (1) HK1077238A1 (en)
HR (1) HRP20040564A2 (en)
HU (1) HUP0500002A3 (en)
IL (2) IL162585A0 (en)
MX (1) MXPA04005898A (en)
PL (1) PL200443B1 (en)
WO (1) WO2003051431A1 (en)
ZA (1) ZA200404857B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6663602B2 (en) 2000-06-16 2003-12-16 Novo Nordisk A/S Injection device
GB0130139D0 (en) * 2001-12-18 2002-02-06 Dca Design Int Ltd Improvements in and relating to a medicament injection apparatus
CA2584760C (en) 2004-10-21 2013-12-24 Novo Nordisk A/S Dial-down mechanism for wind-up pen
WO2006045524A1 (en) * 2004-10-21 2006-05-04 Novo Nordisk A/S An injection device with means for signalling the time since the last injection
WO2006114396A1 (en) 2005-04-24 2006-11-02 Novo Nordisk A/S Injection device
US8298194B2 (en) * 2006-03-10 2012-10-30 Novo Nordisk A/S Injection device and a method of changing a cartridge in the device
CN101400394B (en) * 2006-03-10 2012-07-04 诺沃-诺迪斯克有限公司 An injection device having a gearing arrangement
EP2019701B1 (en) 2006-05-16 2010-02-24 Novo Nordisk A/S A gearing mechanism for an injection device
ES2389866T3 (en) 2006-05-18 2012-11-02 Novo Nordisk A/S Injection device with locking mode
CA2663239C (en) 2006-09-29 2015-03-31 Novo Nordisk A/S An injection device with electronic detecting means
US8353878B2 (en) 2007-03-23 2013-01-15 Novo Nordisk A/S Injection device comprising a locking nut
EP2190506B1 (en) 2007-08-17 2011-08-17 Novo Nordisk A/S Medical device with value sensor
DK2229201T3 (en) * 2007-12-31 2012-07-09 Novo Nordisk As Electronically monitored injection device
JP5603335B2 (en) * 2008-08-29 2014-10-08 ノボ・ノルデイスク・エー／エス Medical syringe with time delay indicator
US9533106B2 (en) 2011-12-29 2017-01-03 Novo Nordisk A/S Torsion-spring based wind-up auto injector pen with dial-up/dial-down mechanism
EP3067081A1 (en) * 2015-03-12 2016-09-14 Sanofi Drug delivery device
CN113301930B (en) * 2019-01-16 2024-02-23 株式会社大赛璐 Needleless injector

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0362484A2 (en) * 1988-10-05 1990-04-11 B. Braun Melsungen AG Injection device
WO1997030742A1 (en) * 1996-02-23 1997-08-28 Novo Nordisk A/S Syringe with electronic representation of parameters
WO1999015214A1 (en) * 1997-09-25 1999-04-01 Disetronic Licensing Ag Delivery device with a sensing unit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3858581A (en) 1973-07-02 1975-01-07 Dean Kamen Medication injection device
US3871361A (en) 1974-03-11 1975-03-18 Dean L Kamen Control device for a monitor supervising a patient
NL8701091A (en) 1987-05-08 1988-12-01 Spruyt Hillen Bv INJECTION PEN.
US5536249A (en) * 1994-03-09 1996-07-16 Visionary Medical Products, Inc. Pen-type injector with a microprocessor and blood characteristic monitor
ZA958073B (en) 1994-09-28 1996-04-23 Anthony William Manicom Method of and apparatus for administering a drug to a patient
SE9503685D0 (en) 1995-10-20 1995-10-20 Pharmacia Ab Arrangement in electronically controlled injection devices
US5989221A (en) 1995-10-20 1999-11-23 Pharmacia & Upjohn Ab Arrangement in electronically controlled injection devices
GB0130139D0 (en) 2001-12-18 2002-02-06 Dca Design Int Ltd Improvements in and relating to a medicament injection apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0362484A2 (en) * 1988-10-05 1990-04-11 B. Braun Melsungen AG Injection device
WO1997030742A1 (en) * 1996-02-23 1997-08-28 Novo Nordisk A/S Syringe with electronic representation of parameters
WO1999015214A1 (en) * 1997-09-25 1999-04-01 Disetronic Licensing Ag Delivery device with a sensing unit

Also Published As

Publication number Publication date
EP1458438B1 (en) 2018-08-29
PL200443B1 (en) 2009-01-30
IL162585A0 (en) 2005-11-20
DK1458438T3 (en) 2019-01-02
US8523827B2 (en) 2013-09-03
ZA200404857B (en) 2006-02-22
KR100918574B1 (en) 2009-09-24
CA2470654C (en) 2011-12-13
EP1458438A1 (en) 2004-09-22
HK1077238A1 (en) 2006-02-10
HRP20040564A2 (en) 2004-12-31
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US20030114800A1 (en) 2003-06-19
AU2002352396A1 (en) 2003-06-30
MXPA04005898A (en) 2005-03-31
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CN1607969A (en) 2005-04-20
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JP4705329B2 (en) 2011-06-22

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