Abstract: A healthcare device and a method using the same are disclosed. The healthcare device includes a biological data measuring module, a conversion module for amplifying data measured by the biological data measuring module by using a non linear function, a biological data input module for inputting a conversion data converted by said conversion module or for inputting a measuring data measured by a Chinese or a western medical device, a healthcare classification module for generating different healthcare classification data according to comparison of data inputted by the biological data input module, and a biological performance module for converting the classified healthcare clue into an energy distribution data or a mentality level data by using a non linear function.

Abstract: A dental scope including a stretchable rod, a fog-repellent reflection mirror group and a light module is disclosed. The fog repellent mirror group has a first fog-repellent reflection mirror connected to a distal end of the stretchable rod, and a second fog-repellent reflection mirror connected to a primal end of the stretchable rod. The light module has a spot light source, a battery and a switch disposed on the stretchable rod. The spot light source is employed to illuminate an interior of user's mouth.

Abstract: The impedance measuring device of the present invention is a self-operated pressure point impedance measuring device. The device can quantitatively measure the impedance of the pressure point in digital format. The qualified impedance data can be on-line interface to a PC computer for recording and further application using USB protocol. The configuration of device includes a hand-held body or with a parallel connected unit as a current loop; a flexible round point as a measuring point, and an impedance sensing circuitry. This impedance measuring device of the present invention can significantly provide convenience to the users for measuring the impedance.

Abstract: The present invention is a fingerprint identifying entrance guard device which comprising a base set up on the door board of a house, a fingerprint identifier is set up on the base and connected with the lock of the door board so as to set and identify the fingerprint of visitors, after visitors have passed the fingerprint identifying, the lock can then be opened, a monitor is set up on the base so as to monitor the appearance of the visitors outside the house.