1. An integrally formed clamp holder (12, 12 ′) for securing a sensor device (36) on a living creature body part (40), comprising: two lever sections (14a, 14b, 14c) essentially extending along the longitudinal axis (15a) , b) including a drive section (16), a connecting section (18), a hinge section (20) and a contact section (22, 22c, 22d ′)； a transverse section (24) connecting to each of the two link sections (14a, 14b, 14c) at their connecting portions (18)； while the transverse section (24) forms a spacer hinge for turning the two link sections (14a, 14b, 14c ) one relative to the other from the clamping state, in which the contact sections (22, 22c, 22d ′) of the lever sections (14a, 14b, 14c) create a clamping force (28) to clamp the body part (40) between them, in the expanded state, in wherein the contact portions (22, 22c, 22d ′) of the lever sections (14a, 14b, 14c) are apart to release the body part (40) when The battery power (26) is applied to the drive portion (16) of arm sections； each lever section (14a, 14b, 14c) forms a lever hinge on the hinge section (20) to rotate the drive section (16) and the contact section (22, 22c, 22d ′) relative to one another to ensure substantially parallel alignment of the contact sections (22, 22c, 22d ′) of two link sections (14a, 14b, 14c) in a clamping state. 2. Clamping holder (12, 12 ′) according to claim 1, wherein at least one of the lever sections (14a, 14b, 14c) forms a recess (32) in the contact portion (22, 22c, 22d ′) for placement, at least a portion of the sensor device (36) and a membrane (30) for separating the recess (32) from the living body part (40), said membrane (30) being at least partially translucent. 3. The clamp holder according to claim 1, wherein the first link section forms a first recess (32) in the contact portion (22, 22c, 22d ′) to accommodate theНастоящее изобретение относится к цельно сформированному зажимному держателю (12, 12') для закрепления сенсорного устройства (36) на части
