Title:
排泄物処理装置
Document Type and Number:
Japanese Patent JP4243643
Kind Code:
B1
Abstract:
An excrement treating apparatus 100 includes an excretion receiver 1 and an apparatus body 2. The excretion receiver 1 includes a receiver body 10 which receives excretions and an excretion sensor 20 which detects the excretions. The apparatus body 2 includes a urine tank 51 which stores urine, a vacuum pump 52 which sucks urine received by the receiver body 10 into the urine tank 51, and a control unit 53. The excretion sensor 20 includes a pair of urine sensor electrodes 21 and 22 which detect urine received by the receiver body 10. The control unit 52 controls so as to reverse the polarity of the urine sensor electrodes 21 and 22 at prescribed time intervals. In the excrement treating apparatus, the excretion sensor's sensitivity is stabilized and urination is accurately detected and treated.
Inventors:
Tetsuya Tanaka
Yoshikazu Ishizuka
Ryosuke Miyakawa
Ichiro Wada
Mio Suzuki
Yoshikazu Ishizuka
Ryosuke Miyakawa
Ichiro Wada
Mio Suzuki
Application Number:
JP2008089697A
Publication Date:
March 25, 2009
Filing Date:
March 31, 2008
Export Citation:
Assignee:
株式会社日立製作所
ユニ・チャーム株式会社
ユニ・チャーム株式会社
International Classes:
A61F5/451; A61G9/00; G01N27/00
Domestic Patent References:
| JP2007044494A | ||||
| JP54127391A | ||||
| JP2000093448A | ||||
| JP2005013244A | ||||
| JP2006026108A | ||||
| JP2005305186A | ||||
| JP9196875A | ||||
| JP2008048912A | ||||
| JP2008036018A |
Foreign References:
| WO2008289759A1 | ||||
| WO2008038485A1 |
Attorney, Agent or Firm:
Polaire Patent Business Corporation