Pen-type injector having an electronic control unit
First Claim
1. An injection device for injection of a dose of a medicament from a medicament cartridge, the injection device comprising:
- a main housing having an electronic control unit;
a cover detection switch;
a display panel operative selectively to indicate to a user information relevant to the user, the display panel having an active state in which information is provided to the user and an inactive state in which no information is provided; and
a cap or cover adapted to cover one end of the main housing of the injection device, the cover detection switch being adapted to detect the presence of the cap or cover, the electronic control unit being adapted to control whether the display panel is in the active state or the inactive state, in which when the cover detection switch is actuated and the presence of the cap is detected, the electronic control unit switches, upon depression of a button, the display panel to an active state for a predetermined period of time.
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0 Petitions
Accused Products
Abstract
An injection device for injection of a dose of a medicament from a medicament cartridge is disclosed. The injection device of the present invention comprises a main housing 4 having an electronic control unit, a cover detection switch 28, and a display panel 10 operative selectively to indicate to the user information relevant to the user. The display panel 10 has an active state in which information is provided to the user and an inactive state in which no information is provided. A cap or cover 6 adapted to cover one end of the main housing 4 of the injection device is provided. When the presence of the cap 6 is detected, the electronic control unit switches the display panel 10 to an active state for a predetermined period of time.
34 Citations
6 Claims
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1. An injection device for injection of a dose of a medicament from a medicament cartridge, the injection device comprising:
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a main housing having an electronic control unit; a cover detection switch; a display panel operative selectively to indicate to a user information relevant to the user, the display panel having an active state in which information is provided to the user and an inactive state in which no information is provided; and a cap or cover adapted to cover one end of the main housing of the injection device, the cover detection switch being adapted to detect the presence of the cap or cover, the electronic control unit being adapted to control whether the display panel is in the active state or the inactive state, in which when the cover detection switch is actuated and the presence of the cap is detected, the electronic control unit switches, upon depression of a button, the display panel to an active state for a predetermined period of time. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification