Becton Dickinson and Company Limited

Other

Stanislav Torgovitsky

J Richard Gyory

Charles George Hwang

Joseph M Gordon

Kenneth Focht

Stacey J Longanecker

David H Hanson

Brian P Hanson

Joseph Gordon

A medical device for infusing medical substances has activation buttons accessible on an exterior of a device housing. The activation buttons and corresponding electrical switches within the device housing are configured to prevent inadvertent activation of the activation buttons and therefore inadvertent operation of the corresponding electrical switches to initiate a process such as the infusion of medical substance(s) to a user. The medical device employs overlap of respective time traces initiated by activation of the activation buttons to determine whether the activation is intended and valid. These respective time traces do not have to be initiated simultaneously or in any particular sequence. The activation buttons can be elastomeric overmolded buttons set within cutouts in the device housing, and, when depressed, make physical contact with the corresponding electrical switches.

Activation system and method for on-body medical devices

A medical device for infusing medical substances has activation buttons accessible on an exterior of a device housing. The activation buttons and corresponding electrical switches within the housing are configured to prevent inadvertent activation of the buttons and therefore inadvertent operation of the switches to initiate a process such as medical substance delivery to a user. The device employs overlap of respective time traces initiated by activation of the activation buttons to determine whether the activation is intended and valid. The respective time traces do not have to be initiated simultaneously or in any particular sequence. The activation buttons can be elastomeric overmolded buttons set within cutouts in the housing, and, when depressed, make physical contact with respective switches.

A medical device for infusing medical substances has activation buttons accessible on the exterior of the device housing. Activation buttons and corresponding electrical switches within the housing are configured to prevent inadvertent activation of the buttons and therefore inadvertent operation of the switches to initiate a process such as medical substance delivery to the user. The device employs overlap of respective time traces initiated by activation of the activation buttons to determine whether activation is intended and valid. These time traces do not have to be initiated simultaneously or in any particular sequence. The activation buttons can be elastomeric overmolded buttons set within cutouts in the housing, and, when depressed, make physical contact with respective switches.

A moisture and build up removal system and method which deliver air at high velocity to the surface of a lens or a lens shield. The system and method having a particular implementation with lens surfaces of video, photographic, image viewing, and image processing devices.

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Washington, DC, United States of America

Stanislav Torgovitsky