Patent ID: 9615978
Date: 2017-04-11
CPC Classifications: A61F,G01V

Claim:
1. A diaper with an excrement sensing device, the diaper comprising: a detachable sensing part comprising a first light guide structure and a second light guide structure, wherein the first light guide structure has a first light guide opening, the second light guide structure has and a second light guide opening, and a light guide gap is formed between the first light guide opening and the second light guide opening; an electronic part comprising a signal processor, an emitter and a receiver, wherein the detachable sensing part is detachably combined with the electronic part, and an optical signal is emitted by the emitter, wherein after the optical signal is transmitted through the first light guide structure, the light guide gap and the second light guide structure, the optical signal is received by the receiver; and a diaper main body, wherein the detachable sensing part is disposed within the diaper main body, wherein when an excrement enters the light guide gap or contacts with the detachable sensing part, the optical signal is subjected to a change, wherein in response to the change of the optical signal, the signal processor generates a warning signal; wherein, the electronic part comprises an extension light tube structure and a first coupling part, and the detachable sensing part comprises a second coupling part matching the first coupling part, the first coupling part is located at an end of the extension light tube structure, and the first coupling part is engageable with the second coupling part of the detachable sensing part, wherein the extension light tube structure comprises a first light channel and a second light channel, wherein when the electronic part and the detachable sensing part are combined together, the optical signal from the emitter is sequentially transmitted through the first light channel, the first light guide structure, the light guide gap, the second light guide structure and the second light channel and received by the receiver; or wherein, the electronic part further comprises a clipping part that clips the diaper main body or the clothing of the diaper user, wherein when the diaper main body is clipped by the clipping part, the electronic part is positioned on a specified location of the diaper main body, wherein when the clothing of the diaper user is clipped by the clipping part, a light generation device of the electronic part is exposed outside the clothing; or wherein, the detachable sensing part further comprises an adhesive, the diaper main body further comprises an inner surface and an inner insert layer under the inner surface, and the inner surface of the diaper main body is made of gauze, wherein the detachable sensing part is attached on the inner surface or the inner insert layer of the diaper main body via the adhesive, or the detachable sensing part is fixedly installed on the inner surface of the diaper main body; or wherein the first light guide opening of the first light guide structure is located at a rear end of the first light guide structure, and the second light guide opening of the second light guide structure is located at a rear end of the second light guide structure, wherein the first light guide opening and the second light guide opening correspond to each other.