Support device and method of using the same

1. A support device for supporting a biological membrane, comprising:

a support bar that is elongated, that extends along a length direction and that has at least one cylindrical surface extending along the length direction for supporting the biological membrane; and

a clamping plate detachably clamped to said support bar for fixing the biological membrane to said support bar,

wherein said support bar includes a middle portion, and at least one end portion formed on one end of said middle portion and having said at least one cylindrical surface,

wherein said at least one end portion of said support bar includes two end portions formed on two ends of said middle portion that are opposite to each other along a height direction transverse to the length direction,

wherein said clamping plate includes a main plate body, and two elastic plate bodies respectively bent from two opposite ends of said main plate body for clamping the biological membrane to said cylindrical surfaces of said end portions of said support bar, each of said elastic plate bodies having a free end for pressing the biological membrane against said cylindrical surface of a respective one of said end portions of said support bar, said free ends of said elastic plate bodies being spaced apart from each other along the height direction by a distance which is smaller than a height of said support bar along the height direction, said free end of each of said elastic plate bodies being slidable on said cylindrical surface of the respective one of said end portions of said support bar to urge each of said elastic plate bodies to bend and deform relative to said main plate body.

2. The support device as claimed in claim 1 , wherein said support bar is flexible and bendable.

3. The support device as claimed in claim 1 , wherein said middle portion of said support bar has two side surfaces opposite to each other along a thickness direction transverse to the length direction and the height direction, said cylindrical surface of each of said end portions of said support bar being connected to and protruding out of said side surfaces.

4. The support device as claimed in claim 3 , wherein said middle portion of said support bar has a first thickness extending in the thickness direction smaller than a second thickness of each of said end portions of said support bar extending in the thickness direction.

5. The support device as claimed in claim 4 , wherein said first thickness is 0.5 mm, said second thickness is 1 mm, and said cylindrical surface of each of said end portions of said support bar protrudes from a corresponding one of said side surfaces by a distance of 0.25 mm.

6. The support device as claimed in claim 1 , wherein each of said end portions of said support bar further has two end faces respectively connected to two opposite ends of said cylindrical surface of a corresponding one of said end portions, said middle portion of said support bar having two end faces opposite to each other along the length direction, each of said end faces of said middle portion being connected between one of said end faces of one of said end portions and a corresponding one of said end faces of the other one of said end portions.

7. The support device as claimed in claim 6 , wherein each of said end portions of said support bar is formed with a through passage extending between said end faces.

8. The support device as claimed in claim 6 , wherein said middle portion and said end portions of said support bar cooperatively define a through passage that extends between said end faces of said middle portion and between said end faces of each of said end portions.

9. The support device as claimed in claim 1 , wherein said support bar has a height extending in the height direction smaller than or equal to 3 mm, and a thickness extending in a thickness direction transverse to the length direction and the height direction larger than or equal to 1 mm.