Method and device to be withdrawn and to extract a material of the sample, in particular for scientific research, or of the diagnostics

摘要

P a. the invention relates to a process and a device for collecting and removing a material of the sample. / p & & p & b. the process is characterized in that it uses a device of the sample in a plastic material which is soluble in water, in full or at least on its face in contact, are placed in contact with this device, moistened with the surface to be studied, the material of the sample which adheres well to the plastic material, and then withdraws the device and it is dissolved. / p & & p & c. the invention is applicable in particular for the scientific research, the diagnostics, and the floor. / p