Abstract: A whole-process biological detection device is provided. The whole-process biological detection device belongs to the technical field of biological detection, and includes at least one reactor, where the reactor includes at least one sample-loading unit, at least one liquid release-control unit, at least one extraction unit, at least one liquid switch-control unit, at least one liquid collection unit, at least one liquid transfer unit, at least one liquid flow-control unit, at least one liquid quantitative dispersion unit and multiple reaction cells. The product of the solution has the characteristics of high integration, no need for additional reagents, simple operation, stable and reliable, etc., thereby achieving the goal of sealing the whole process of biological detection and effectively avoiding cross-contamination between samples and equipment.

Abstract: A liquid storage and release chip provided according to the present application includes a structural layer and an elastic cover sheet. An end surface of one side of the structural layer is provided with a liquid storage cell and a liquid quantitation cell, the liquid storage cell and the liquid quantitation cell are separated by a common partition wall, and the partition wall is provided with a valve opening passing through end surfaces of two sides of the structural layer. The elastic cover sheet is attached to the structural layer and covers the liquid storage cell, the liquid quantitation cell and the valve opening in a sealed manner, and the valve opening allows a spool to be inserted in the valve opening in a sealed manner to push up a portion, covering the valve opening, of the elastic cover sheet.

Abstract: A method and apparatus for downloading data. The method comprises: dividing a storage space for storing data into multiple storage subspaces in advance; if it is determined that a download progress bar is dragged from a first position to a second position, obtaining an offset of a download position; determining, according to the offset of the download position and the size of the storage subspaces, a selected storage subspace and an invalid data area in the selected storage subspace; and filling the invalid data area and writing, starting from the second position, the data into the selected storage subspace. By using the method and apparatus thereof, a filling space for storing data can be reduced, thereby improving the data downloading speed, and improving use experience of a user.

Abstract: A sample collection chip is disclosed in this application, which includes a chip body. The chip body is provided therein with a collection channel and a sample quantitation cell. The collection channel is in communication with the outside via a sample inlet located in a surface of the chip body, the collection channel has a sample-philic property; and the sample quantitation cell and the collection channel are in communication with each other via a first capillary channel, the first capillary channel has a flow section smaller than a flow section of the collection channel, the first capillary channel has a sample-phobic property, and the sample quantitation cell is in communication with an air outlet located in a surface of the chip body via a second capillary channel.

Abstract: A liquid storage and release chip provided according to the present application includes a structural layer and an elastic cover sheet. An end surface of one side of the structural layer is provided with a liquid storage cell and a liquid quantitation cell, the liquid storage cell and the liquid quantitation cell are separated by a common partition wall, and the partition wall is provided with a valve opening passing through end surfaces of two sides of the structural layer. The elastic cover sheet is attached to the structural layer and covers the liquid storage cell, the liquid quantitation cell and the valve opening in a sealed manner, and the valve opening allows a spool to be inserted in the valve opening in a sealed manner to push up a portion, covering the valve opening, of the elastic cover sheet.

Abstract: A method and apparatus for downloading data. The method comprises: dividing a storage space for storing data into multiple storage subspaces in advance; if it is determined that a download progress bar is dragged from a first position to a second position, obtaining an offset of a download position; determining, according to the offset of the download position and the size of the storage subspaces, a selected storage subspace and an invalid data area in the selected storage subspace; and filling the invalid data area and writing, starting from the second position, the data into the selected storage subspace. By using the method and apparatus thereof, a filling space for storing data can be reduced, thereby improving the data downloading speed, and improving use experience of a user.