Finger medical sensor
First Claim
1. A medical sensor for measuring pulse, blood, tissue and/or skin parameters using electromagnetic waves in the transmission method, comprising a clip-like carrier part for pushing onto a patient'"'"'s finger or toe from the front, in which a first carrier leg of the carrier part carries at least one transmitting element and bears with its inner side (18) against the finger or toe during the measurement operation, in which a second carrier leg of the carrier part carries at least one receiving element and bears with its inner side against the finger or toe, opposite the first carrier leg, during the measurement operation, in which a carrier base of the carrier part connects the two carrier legs to one another in the region of a tip of the finger or toe;
- in which a clip-like spring part his provided, this having two spring legs and a spring base that connects the spring legs, in which the spring part his arranged on the outside of the carrier part such that the first spring leg bears against an outer side of the first carrier leg and the second spring leg bears against an outer side of the second carrier leg, in which the carrier part his made of a more flexible material than the spring part, in which the spring legs prestress the carrier legs toward one another.
1 Assignment
0 Petitions
Accused Products
Abstract
The present invention relates to a medical sensor (1) for measuring pulse, blood, tissue and/or skin parameters using electromagnetic waves in the transmission method, comprising a carrier part (2) for pushing onto a patient'"'"'s finger or toe. A first carrier leg (12) carries a transmitter unit (5) and a second carrier leg (13) carries a receiver unit (6). A carrier base (14) connects the two carrier legs (12, 13) to one another in the region of a tip of the finger or toe. A spring part (3) is arranged on the outside of the carrier part (2) such that a first spring leg (15) bears against the first carrier leg (12) and a second spring leg (16) bears against the second carrier leg (13). The carrier part (2) is made of a more flexible material than the spring part (3), in which the spring legs (15, 16) prestress the carrier legs (12, 13) toward one another.
67 Citations
20 Claims
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1. A medical sensor for measuring pulse, blood, tissue and/or skin parameters using electromagnetic waves in the transmission method,
comprising a clip-like carrier part for pushing onto a patient'"'"'s finger or toe from the front, in which a first carrier leg of the carrier part carries at least one transmitting element and bears with its inner side (18) against the finger or toe during the measurement operation, in which a second carrier leg of the carrier part carries at least one receiving element and bears with its inner side against the finger or toe, opposite the first carrier leg, during the measurement operation, in which a carrier base of the carrier part connects the two carrier legs to one another in the region of a tip of the finger or toe; -
in which a clip-like spring part his provided, this having two spring legs and a spring base that connects the spring legs, in which the spring part his arranged on the outside of the carrier part such that the first spring leg bears against an outer side of the first carrier leg and the second spring leg bears against an outer side of the second carrier leg, in which the carrier part his made of a more flexible material than the spring part, in which the spring legs prestress the carrier legs toward one another. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A medical sensor comprising:
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a carrier part formed by two legs joined by a base and defining a region therein for placement of a patient part; and
a spring part formed by two legs joined by a base, wherein the spring part legs apply force to carrier part legs to secure the medical sensor on the patient part, wherein the spring part further comprises at least two spring zones having different spring elasticities. - View Dependent Claims (16, 17)
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18. A medical sensor comprising:
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a carrier part defining a region therein for placement of a patient part; and
a spring part that fits over the carrier part and applies force to secure the carrier part on the patient part;
wherein the spring part includes at least two spring zones having different spring elasticities and a spring stop, wherein the spring part flexes at a first spring zone until the spring stop is reached, thereafter the spring part flexes at a second spring zone. - View Dependent Claims (19, 20)
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Specification