Testing device, for body fluid analysis, using natural light
A testing device for body fluid analysis includes: a sheet unit having a sheet of which a first surface receives body fluid of a user to be deposited thereon; a contact unit having a magnifying lens group for magnifying the body fluid deposited on the sheet, the contact unit being provided with a first side at which the magnifying lens group is placed to face the first surface of the sheet and being provided with a second side at which a guide adhering to a photographing means obtaining an image of the body fluid magnified by the magnifying lens group or coming into contact with around an eye of the user is placed; and a light source unit placed to face a second surface of the sheet of the sheet unit in a direction facing the contact unit with the sheet unit in between.
1. A testing device for body fluid analysis, the device comprising:
a sheet unit having a sheet of which a first surface receives body fluid of a user to be deposited thereon;
a contact unit having a magnifying lens group for magnifying the body fluid deposited on the sheet, the contact unit being provided with a first side at which the magnifying lens group is placed to face the first surface of the sheet and being provided with a second side at which a guide adhering to a photographing means obtaining an image of the body fluid magnified by the magnifying lens group or coming into contact with around an eye of the user is placed; and
a light source unit placed to face a second surface of the sheet of the sheet unit in a direction facing the contact unit with the sheet unit in between, the light source unit supplying external light to the second surface of the sheet,
wherein the contact unit and the light source unit are formed in an integrated manner, and the sheet unit is fitted between the contact unit and the light source unit in such a manner as to be inserted and discharged,
wherein the contact unit and the light source unit are formed with a hole or a slit in between for insertion of the sheet unit.
2. The device of claim 1 , wherein the light source unit is formed in a shape of a hollow pipe.
3. The device of claim 2 , wherein the light source unit is formed with a body hole as a light entering hole through which light enters.
4. The device of claim 1 , wherein the light source unit includes a light transmissive film between a light entering hole through which light enters and the sheet unit.
5. The device of claim 4 , wherein the film transmits only a predetermined wavelength of the external light such that the external light appears in a particular color.
6. The device of claim 1 , wherein the sheet unit is provided with circumferential surfaces respectively formed on a side of the first surface and a side of the second surface, and
the contact unit and the light source unit with the sheet unit in between are respectively coupled to the circumferential surfaces formed on the sides of the first and second surfaces of the sheet unit.
7. The device of claim 1 , wherein the sheet is formed of any one material of light transmissive synthetic resin, natural rubber, and glass.
8. The device of claim 1 , wherein the sheet is formed of a light transmissive material, the sheet being colored in a particular color or being formed of a material transmitting a particular light wavelength.