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US 9,433,424 B2Granted
Membrane switch assembly for a handpiece for carrying out medical interventions
AssigneeKarl Storz GmbH & Co. KG
InventorsRaphael Spycher, Markus Simmen
Life of this patent
Estimating the term…
Abstract
A membrane switch assembly for a handpiece for carrying out medical interventions includes a ring-like support surrounding a support interior, and a keypad element arranged on the support and intended to be actuated in order to carry out switching procedures. The keypad element is secured on the support so as to close the support interior in a fluid-tight manner. On an outer circumferential side of the ring-like support, a sealing arrangement surrounds the ring-like support.
Claims17
A membrane switch assembly for a handpiece for carrying out medical interventions, comprising:
- a ring-like support surrounding a support interior,
- a keypad element arranged on the support and intended to be actuated in order to carry out switching procedures, wherein the keypad element is secured on the support so as to close the support interior in a fluid-tight manner, and,
- on an outer circumferential side of the ring-like support, a sealing arrangement surrounding the ring-like support.
Dependencies are inferred from the claim text.