Semiautomatic operating device for microchip

1. A semiautomatic operating device for a microchip on which at least one micro-channel with a reagent inlet is formed, comprising:

a base having an accommodating unit which accommodates the microchip;

a slider with injection inlets corresponding to the reagent inlets that reciprocally move parallel to the base; and

a slider moving unit which selectively moves the slider to a first location at which the microchip is opened, after the injection inlet of the slider and the reagent inlet are aligned, and to a second location where the microchip is sealed by a bottom surface of the slider covering the reagent inlet,

wherein the slider moving unit comprises:

a shuttle, one end of which receives an external force and the other end of which is equipped with the slider so that the slider can slide back and forth from the first location to the second location when the shuttle slides back and forth with respect to the base by the external force;

a first location limiting element which limits the movement of the shuttle with respect to the base so that the slider stops when the slider reaches the first location; and

a second location limiting element which limits the movement of the shuttle with respect to the base so that the slider stops when the slider reaches the second location,

wherein at least one of the first location limiting element and the second location limiting element is an elastic stopper comprising a groove formed on one side of the shuttle and the base adjacent to the shuttle, and an elastic element protruding on the other side.

2. The semiautomatic operating device of claim 1 , wherein the slider moving unit further comprises:

a rotatable handle rotatably installed on one side of the base; and

a rotational/linear motion transmitting unit which converts rotational motion of the rotatable handle into a linear motion and transmits the straight line motion to one end of the shuttle.

3. The semiautomatic operating device of claim 2 , wherein the rotational/linear motion transmitting unit has a screw coupling structure which connects one end of the rotatable handle to one end of the shuttle.

4. A semiautomatic operating device of a microchip on which at a plurality of micro-channels with reagent inlets are formed, comprising:

a base which accommodates the microchip;

a pair of sliders with injection inlets corresponding to the reagent inlets that reciprocally move parallel to the base in order to open or close the reagent inlets; and

a slider moving unit which selectively moves the pair of sliders to a first location at which the microchip is opened, after the injection inlet of the slider and the reagent inlet are aligned, and to a second location where the microchip is sealed by a bottom surface of the sliders covering the reagent inlet,

wherein the slider moving unit comprises:

a first moving unit which slides the pair of sliders to the first location through a symmetrical operation; and

a second moving unit which slides the pair of sliders from the first location to the second location through a symmetrical operation,

wherein the first moving unit is arranged in a first direction, and the second moving unit is arranged in a second direction, wherein the first direction and the second direction cross each other,

wherein the pair of sliders can slide back or forth from the first location to the second location simultaneously when the first moving unit and the second moving unit move back or forth by an external force respectively.

5. The semiautomatic operating device of claim 4 , wherein

the first moving unit is a pair of first interceptors which are pressed to a predetermined location, and

the second moving unit comprises: a pair of second interceptors which are pressed to a predetermined location at a right angle to the direction in which the first interceptor is pressed, and a pair of mechanisms which are connected to front ends of the second interceptors and through which motion of the pair of second interceptors is converted into linear motion in the same direction which the pair of first interceptors move.

6. The semiautomatic operating device of claim 5 , wherein the pair of mechanisms comprise:

a pair of inclined elements, first surfaces of which correspond to surfaces of the sliders facing each other, second surfaces of which are inclined with respect to the first surfaces, and the inclined surfaces facing each other between the pair of sliders; and

a pair of connecting loads, first ends of which are respectively rotatably connected to the pair of inclined elements, and second ends of which are respectively rotatably connected to the pair of second interceptors.