Medical inserting apparatus

1. A medical inserting apparatus comprising:

a screw nail which is configured to be inserted into a human body;

a driver which is configured to insert the screw nail into the human body, the driver having:

a current generator generating a predetermined current, and

a current meter measuring the current; and

a conductor located within the screw nail and the driver, elongated along a lengthwise direction, and including an exposed portion which is exposed to outside,

wherein the conductor includes a forward conductor and a reverse conductor, wherein the forward conductor is coupled to the current generator to allow the current generated by the current generator to flow,

wherein the reverse conductor has one end electrically coupled to the forward conductor and the other end coupled to the current generator, and includes a variable resistor and the current meter installed to allow the current generated by the current generator to flow to the current meter,

wherein a resistance value of the human body into which the current flowed is calculated through an amount of current measured by the current meter and a resistance value of the variable resistor, and a type of a tissue of the human body is identified by comparing the calculated resistance value and an inherent resistance value of the tissue of the human body, and

wherein the resistance value of the human body into through the current flowed is calculated by controlling the variable resistor, a ratio of an amount of current returning to the current meter to an amount of current generated from the current generator is managed to be uniform, and the type of the tissue is identified by comparing the calculated resistance value and the inherent resistance value of the tissue.

2. The medical inserting apparatus of claim 1 , wherein when, as a result of measurement by the current meter, an amount of current flowing into the human body is determined to be less than a preset threshold, the resistance value of the variable resistor is manually or automatically adjusted to allow the current to be equal to or more than the preset threshold.

3. The medical inserting apparatus of claim 1 , wherein the current flowing into the human body goes out through a ground element mounted on the human body, and flows to the current generator through a return element.

4. The medical inserting apparatus of claim 1 , wherein the screw nail and the driver are integrally formed.

5. The medical inserting apparatus of claim 4 , wherein the screw nail has a tapping screw at a front end thereof.

6. The medical inserting apparatus of claim 1 , wherein the screw nail has a coupling groove with a female thread at a head, and the driver has a male thread corresponding to the female thread at a front end thereof, allowing the screw nail and the driver to be engaged with each other.

7. The medical inserting apparatus of claim 6 , wherein the forward conductor includes a first conductor disposed in the screw nail and a second conductor disposed in the driver, the reverse conductor includes a third conductor disposed in the screw nail and a fourth conductor disposed in the driver, and when the screw nail and the driver are engaged with each other, the first conductor and the second conductor are coupled to each other, and the third conductor and the fourth conductor are coupled to each other.

8. The medical inserting apparatus of claim 1 , wherein the exposed portion is defined by a direct connection of the forward conductor and the reverse conductor, and is disposed on an outer periphery of a front end of the screw nail.

9. The medical inserting apparatus of claim 1 , wherein the exposed portion defines an outer surface of a front end of the screw nail, and is coupled to both of the forward conductor and the reverse conductor.

10. The medical inserting apparatus of claim 1 , wherein the exposed portion is in a shape of a ring around a periphery of a front end of the screw nail, and is coupled to both of the forward conductor and the reverse conductor.