Title:
MEDICAL EQUIPMENT
Document Type and Number:
Japanese Patent JP2023134138
Kind Code:
A
Abstract:
To provide a piece of medical equipment capable of forming a light guide path where light emitted from a light-emitting element passes through to display a power mark or alarm stop mark to display the power switch or alarm stop switch excellent in drip-proof (IPX), electrostatic discharge/surge (ESD) measures, and electromagnetic interference (EMS) measures.SOLUTION: The medical equipment has a device body with a power switch. The power switch includes: a power switch cover; a first gasket; and a first light-emitting element placed on the power switch substrate. The first gasket is interposed between the power switch cover provided at the outside of the device body and the first light-emitting element placed on the power switch substrate. The first light-emitting element is placed closer to the inside of the device than the first gasket and is formed with a first light guide path through which the light emitted from the first light-emitting element passes to the outside of the device.SELECTED DRAWING: Figure 3
Inventors:
OGASAWARA HITOSHI
MURAKAMI MOTOAKI
MURAKAMI MOTOAKI
Application Number:
JP2022039498A
Publication Date:
September 27, 2023
Filing Date:
March 14, 2022
Export Citation:
Assignee:
NIPRO CORP
International Classes:
H01H9/16; A61N2/02; A61N2/04; H01H9/04; H01H13/02
Attorney, Agent or Firm:
Patent Attorney Ginza Maronnier Patent Office
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