Ear-type clinical thermometer
First Claim
1. An ear-type clinical thermometer including a probe comprising:
- a first heat insulation member made of a resin material;
a second heat insulation member, the second heat insulation member being a better insulator than the first heat insulation member, the second heat insulation member being made of a resin material that is connected to a distal end of said first heat insulation member;
a protection cover that sheathes said first heat insulation member and second heat insulation member;
a thermistor fine lead wire embedded in said first heat insulation member and second heat insulation member; and
a thermistor mounted substantially on a center of a turning end portion of said thermistor fine lead wire.
1 Assignment
0 Petitions
Accused Products
Abstract
A probe of an ear-type clinical thermometer 20 comprises a first heat insulation member 210 made of a resin material and a second high heat insulation member 220 made of a resin material that is connected to a distal end of the first heat insulation member 210 by conventional coupling means. The second high heat insulation member 220 is tapered forwardly and is provided on the distal end with a concave surface 221. A protection cover 230 sheathes the first heat insulation member 210 and second high heat insulation member 220. A thermistor fine lead wire 240 is embedded in the first heat insulation member 210 and second high heat insulation member 220 so that a turning end portion 241 of the wire 240 is bridged over the concave surface 221 of the second high heat insulation member 220 to be exposed above the concave surface 221. An ultrafast responsivity thermistor 250 is mounted substantially on a center of the turning end portion 241 of the thermistor fine lead wire 240.
349 Citations
6 Claims
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1. An ear-type clinical thermometer including a probe comprising:
- a first heat insulation member made of a resin material;
a second heat insulation member, the second heat insulation member being a better insulator than the first heat insulation member, the second heat insulation member being made of a resin material that is connected to a distal end of said first heat insulation member;
a protection cover that sheathes said first heat insulation member and second heat insulation member;
a thermistor fine lead wire embedded in said first heat insulation member and second heat insulation member; and
a thermistor mounted substantially on a center of a turning end portion of said thermistor fine lead wire. - View Dependent Claims (2, 3, 4, 5, 6)
- a first heat insulation member made of a resin material;
Specification