Medical device and cover structure
First Claim
Patent Images
1. A medical device that measures a condition of a living body, comprising:
- a casing including a latch part; and
a cover member that includes a hook part to engage with the latch part and covers a portion on one-direction side of the casing, the hook part having a hook-like portion;
one of the casing and the cover member including a protrusion, and the other including a fitted portion for the protrusion to fit in, whereinthe casing includes a recess shaped to fit with an outer shape of the cover member at a portion to be covered by the cover member,the latch part is provided in a position of a side wall of the recess corresponding to the hook part,the fitted portion is provided in a position of the side wall corresponding to the protrusion,the hook part is shaped such that a tip of the hook-like portion faces an opposite side from a casing side when the cover member is arranged on the casing,the recess is configured to allow the hook part to move to a bottom surface side of the recess when the hook part of the cover member is pushed,the cover member is in a form of a plate and includes two opposing side surfaces, each of the two side surfaces having the protrusion,the hook part is arranged on a virtual axis being parallel to the two side surfaces and passing between the protrusions, andthe side wall of the recess is shaped such that a portion located on the virtual axis when the cover member is attached and opposing a position corresponding to the hook part is lower than another portion.
1 Assignment
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Accused Products
Abstract
A medical device includes a casing, a cover member that covers a portion on one-direction side of the same, and a sheet member interposed therebetween. The cover member includes on its periphery a hook part having a hook-like portion and a protrusion. The casing includes a latch part configured to engage with the hook part and a fitted portion for the protrusion to fit in. The sheet member includes an alignment part for aligning itself with the cover member. The cover member preferably has optical transparency. The casing preferably includes a recess shaped to fit with an outer shape of the cover member at a portion to be covered by the cover member.
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Citations
10 Claims
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1. A medical device that measures a condition of a living body, comprising:
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a casing including a latch part; and a cover member that includes a hook part to engage with the latch part and covers a portion on one-direction side of the casing, the hook part having a hook-like portion; one of the casing and the cover member including a protrusion, and the other including a fitted portion for the protrusion to fit in, wherein the casing includes a recess shaped to fit with an outer shape of the cover member at a portion to be covered by the cover member, the latch part is provided in a position of a side wall of the recess corresponding to the hook part, the fitted portion is provided in a position of the side wall corresponding to the protrusion, the hook part is shaped such that a tip of the hook-like portion faces an opposite side from a casing side when the cover member is arranged on the casing, the recess is configured to allow the hook part to move to a bottom surface side of the recess when the hook part of the cover member is pushed, the cover member is in a form of a plate and includes two opposing side surfaces, each of the two side surfaces having the protrusion, the hook part is arranged on a virtual axis being parallel to the two side surfaces and passing between the protrusions, and the side wall of the recess is shaped such that a portion located on the virtual axis when the cover member is attached and opposing a position corresponding to the hook part is lower than another portion. - View Dependent Claims (2, 3, 4, 5)
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6. A cover structure comprising:
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a base including a latch part; and a cover member that includes a hook part to engage with the latch part and covers a portion on one-direction side of the base, the hook part having a hook-like portion, one of the base and the cover member including a protrusion, and the other including a fitted portion for the protrusion to fit in, wherein the base includes a recess shaped to fit with an outer shape of the cover member at a portion to be covered by the cover member, the latch part is provided in a position of a side wall of the recess corresponding to the hook part, the fitted portion is provided in a position of the side wall corresponding to the protrusion, the hook part is shaped such that a tip of the hook-like portion faces an opposite side from a base side when the cover member is arranged on the base, the recess is configured to allow the hook part to move to a bottom surface side of the recess when the hook part of the cover member is pushed, the cover member is in a form of a plate and includes two opposing side surfaces, each of the two side surfaces having the protrusion, the hook part is arranged on a virtual axis being parallel to the two side surfaces and passing between the protrusions, and the side wall of the recess is shaped such that a portion located on the virtual axis when the cover member is attached and opposing a position corresponding to the hook part is lower than another portion. - View Dependent Claims (7, 8, 9, 10)
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Specification