Medical device
AssigneeNihon Kohden Corporation
InventorNorihito Konno
Life of this patent
Estimating the term…
Abstract
To suppress size increase of a structure while providing a mechanism for preventing falling-off of a button battery in a medical device. A detection unit detects biological information of a subject. A housing defines an accommodating chamber for accommodating a button battery for supplying electric power to the detection unit. A cover is capable of closing the accommodating chamber. A locking member is supported by the housing and locks the cover to the housing so as to close the accommodating chamber. A space allowing displacement of the locking member for relating locking is formed by the housing and the cover.
Claims13
A medical device comprising:
- a detection unit configured to detect biological information of a subject;
- a housing defining an accommodating chamber for accommodating a button battery for supplying electric power to the detection unit;
- a cover capable of closing the accommodating chamber;
- and
- a locking member supported by one of the housing and the cover and configured to lock the cover to the housing so as to close the accommodating chamber,
- wherein a space allowing displacement of the locking member for releasing locking is formed by the housing and the cover.
A medical device comprising:
- a detection unit configured to detect biological information of a subject;
- a housing defining an accommodating chamber for accommodating a button battery for supplying electric power to the detection unit;
- a cover closing the accommodating chamber by being locked to the housing and releasing locking with respect to the housing by being rotated in a circumferential direction of the button battery;
- and
- a locking member supported by the housing and preventing rotation of the cover by being engaged with the cover,
- wherein a space allowing displacement of the locking member for releasing locking with respect to the cover is formed in the housing.
Dependencies are inferred from the claim text.