Patent ID: 8818479

Claim:
A biological information detection device comprising: a device main body; a biological signal detection portion formed integrally with the device main body, the biological signal detection portion having electrodes configured to be brought into contact with a biological surface of a human body; a fixing portion formed in a belt shape for fixing the device main body and the biological signal detection portion to the human body; and an engagement portion for detachably mounting the device main body to the fixing portion, the engagement portion comprising first connecting members protruding from respective opposite sides of the device main body at positions corresponding to the electrodes and second connecting members extending from respective end portions of the fixing portion for detachable engagement with the respective first connecting members, wherein the fixing portion includes at least an elastic strap and a non-elastic belt connected to at least one end of the elastic strap in a long-side direction of the fixing portion; and wherein the non-elastic belt is configured to cover the biological signal detection portion and to be detachably mounted on the device main body through the engagement portion.