Detector including touchscreen sensor to detect signals from cells in a culuture vessel. culture vessel including a touchscreen sensor,and cell detecting method
View Patent ↗In order to determine the culturing state of cells in a culture vessel in a simple manner at an appropriate timing without removing the culture vessel from the culturing apparatus, a cell culturing apparatus includes a culturing chamber that accommodates a culture vessel, which can accommodate cells in the interior thereof, and that maintains a predetermined temperature and humidity; a touchscreen sensor that is disposed inside the culturing chamber on a mounting surface, on which the culture vessel is placed, and that is brought into tight contact with an external surface of a bottom of the culture vessel; and an output portion that exports an output from the touchscreen sensor to the exterior of the culturing chamber.
1. A detector comprising a touchscreen sensor, wherein:
the touchscreen sensor is configured such that, when the touchscreen sensor is brought into tight contact with one side of a film of a culture vessel, the touchscreen sensor allows detection of pressure signals or electrical signals from cells adhered to the other side of the film, and
at least one surface of the culture vessel is formed of the film.
2. The detector according to claim 1 , wherein the touchscreen sensor detects an adhesion position or an adhesion area of the cells through the film.
3. The detector according to claim 1 , wherein the touchscreen sensor is a sensor based on a resistive membrane system or a capacitive sensing system.
4. The detector according to claim 1 , wherein the culture vessel is a bag-like vessel.
5. The detector according to claim 1 , wherein a material of the film is polyethylene terephthalate or silicone.
6. The detector according to claim 1 , wherein a thickness of the film is 150 μm±50 μm.
7. The detector according to claim 1 , wherein a resolution of the touchscreen sensor is 10 nm.
8. A culture vessel comprising a touchscreen sensor, wherein the touchscreen sensor is configured to allow detection of pressure signals or electrical signals from cells.
9. The culture vessel according to claim 8 , further comprising a film, wherein the touchscreen sensor is brought into tight contact with one side of the film, and the touchscreen sensor is configured to allow detection of pressure signals or electrical signals from cells adhered to the other side of the film.
10. The culture vessel according to claim 9 , wherein the touchscreen sensor detects an adhesion position or an adhesion area of the cells through the film.
11. The culture vessel according to claim 8 , wherein the touchscreen sensor is a sensor based on a resistive membrane system or a capacitive sensing system.
12. The culture vessel according to claim 8 , wherein the culture vessel is a bag-like vessel.
13. The culture vessel according to claim 9 , wherein a material of the film is polyethylene terephthalate or silicone.
14. The culture vessel according to claim 9 , wherein a thickness of the film is 150 μm±50 μm.
15. The culture vessel according to claim 8 , wherein a resolution of the touchscreen sensor is 10 nm.
16. A cell detecting method for detecting cells in a culture vessel, at least one surface of the culture vessel being formed of a film, and the method comprising:
bringing a touchscreen sensor into tight contact with one side of the film, the touchscreen sensor being configured to allow detection of pressure signals or electrical signals from cells adhered to the other side of the film; and
detecting information from the cells by using the touchscreen sensor.
17. The cell detecting method according to claim 16 , wherein the touchscreen sensor is a sensor based on a resistive membrane system or a capacitive sensing system.
18. The cell detecting method according to claim 16 , wherein:
the cells include myocardial cells, and
in the detecting, the touchscreen sensor detects pulsing of the myocardial cells or changes in electric potential of the myocardial cells.
19. The cell detecting method according to claim 18 , wherein the cells are a cell structure including the myocardial cells.
20. The cell detecting method according to claim 16 , wherein:
the cells include brain/nerve cells, and
in the detecting, the touchscreen sensor detects changes in electric potential of the brain/nerve cells.
21. The cell detecting method according to claim 16 , wherein a material of the film is polyethylene terephthalate or silicone.
22. The cell detecting method according to claim 16 , wherein a thickness of the film is 150 μm±50 μm.
23. The cell detecting method according to claim 16 , wherein a resolution of the touchscreen sensor is 10 nm.