Fingerstall oximeter
First Claim
Patent Images
1. A fingerstall oximeter, comprising:
- an upper housing, a middle housing, a lower housing and a detection unit, wherein the upper housing, the middle housing and the lower housing are connected in turn, the lower housing is made of silica gel, and a finger accommodating chamber for accommodating a finger under detection is formed between the opposed surfaces of the lower housing and the middle housing;
wherein the lower housing comprises an arc portion, a connection portion and an extension portion located between the connection portion and the arc portion, the extension portion of the lower housing covers the outer surface of a part of the middle housing, and the internal contour of the extension portion has the same shape as the external contour of the corresponding part in the middle housing.
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Accused Products
Abstract
Disclosed is a fingerstall oximeter comprising an upper housing (11), a middle housing (12), a lower housing (13) and a detection unit. The upper housing (11), the middle housing (12) and the lower housing (13) are connected in turn. The lower housing (13) is made of silica gel, and a finger accommodating chamber (14) for accommodating a finger to be measured is formed between the opposed surfaces of the lower housing (13) and the middle housing (12). The fingerstall oximeter has high measurement accuracy and small volume, and is easy to disassemble and carry.
3 Citations
14 Claims
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1. A fingerstall oximeter, comprising:
- an upper housing, a middle housing, a lower housing and a detection unit, wherein the upper housing, the middle housing and the lower housing are connected in turn, the lower housing is made of silica gel, and a finger accommodating chamber for accommodating a finger under detection is formed between the opposed surfaces of the lower housing and the middle housing;
wherein the lower housing comprises an arc portion, a connection portion and an extension portion located between the connection portion and the arc portion, the extension portion of the lower housing covers the outer surface of a part of the middle housing, and the internal contour of the extension portion has the same shape as the external contour of the corresponding part in the middle housing. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
- an upper housing, a middle housing, a lower housing and a detection unit, wherein the upper housing, the middle housing and the lower housing are connected in turn, the lower housing is made of silica gel, and a finger accommodating chamber for accommodating a finger under detection is formed between the opposed surfaces of the lower housing and the middle housing;
Specification