Cell culture container, fixing tool, observation device, microscope and observation method
Provided is a cell culture vessel which allows resolution to be high in a Z-axis direction. A cell culture vessel ( 1 ) for accommodating a cell or cell tissue therein includes: a frame part ( 11 ) which is provided so as to be located at positions that correspond to respective sides of a polyhedral shape; a window part ( 12 ) which is light-transmissive and which is provided so as to be located at positions that correspond to a respective plurality of faces out of faces of the polyhedral shape; and a shaft part ( 17 ) which extends, from any of vertices of the polyhedral shape, outward in a direction that is not parallel to any of lines normal to the faces of the polyhedral shape.
1 . A cell culture vessel for accommodating a cell or cell tissue therein, comprising:
a frame part which is provided so as to be located at positions that correspond to respective edges of a polyhedral shape;
window parts which are light-transmissive and which are provided so as to be located at positions that correspond to a respective plurality of faces out of faces of the polyhedral shape; and
a shaft part which extends, from any of vertices of the polyhedral shape, outward in a direction that is not parallel to any of lines normal to the faces of the polyhedral shape.
2 . The cell culture vessel as set forth in claim 1 , wherein the shaft part extends along a straight line that passes through the any of the vertices and a center of the cell culture vessel.
3 . The cell culture vessel as set forth in claim 1 , wherein the polyhedral shape is a hexahedral shape.
4 . An observation apparatus comprising
a rotating mechanism which holds a shaft part of a cell culture vessel and which rotates the cell culture vessel on the shaft part, and
the cell culture vessel,
the cell culture vessel being for accommodating a cell or cell tissue therein,
the cell culture vessel comprising:
a frame part which is provided so as to be located at positions that correspond to respective edges of a polyhedral shape;
window parts which are light-transmissive and which are provided so as to be located at positions that correspond to a respective plurality of faces out of faces of the polyhedral shape; and
the shaft part which extends, from any of vertices of the polyhedral shape, outward in a direction that is not parallel to any of lines normal to the faces of the polyhedral shape.
5 . The observation apparatus as set forth in claim 4 , further comprising:
a chamber in which the cell culture vessel is accommodated; and
a control section which controls a culture condition around the cell in the chamber, under which the cell is cultured, or a culture condition around the cell tissue in the chamber, under which the cell tissue is cultured.
6 . The observation apparatus as set forth in claim 5 , wherein the control section controls at least one of a temperature and CO 2 (carbon dioxide concentration) around the cell or at least one of a temperature and a CO 2 concentration around the cell tissue.
7 . The observation apparatus as set forth in claim 5 , wherein the control section controls a temperature around the cell or the cell tissue so that the temperature is maintained at 36° C. to 37° C.
8 . The observation apparatus as set forth in claim 5 , wherein the control section controls a CO 2 concentration around the cell or the cell tissue so that the CO 2 concentration is maintained at 4.0% to 5.0%.
9 . A fixing tool for fixing a cell culture vessel for accommodating a cell or cell tissue therein,
the cell culture vessel comprising:
a frame part which is provided so as to be located at positions that correspond to respective edges of a polyhedral shape; and
window parts which are light-transmissive and which are provided so as to be located at positions that correspond to a respective plurality of faces out of faces of the polyhedral shape,
the fixing tool comprising:
a holding part which holds the cell culture vessel; and
a shaft part which is connected to the holding part and which extends, from any of vertices of the polyhedral shape, outward in a direction that is not parallel to any of lines normal to the faces of the polyhedral shape.
10 . An observation apparatus comprising:
a fixing tool for fixing a cell culture vessel for accommodating a cell or cell tissue therein;
a rotating mechanism which rotates the cell culture vessel, and
the cell culture vessel,
the cell culture vessel comprising:
a frame part which is provided so as to be located at positions that correspond to respective edges of a polyhedral shape; and
window parts which are light-transmissive and which are provided so as to be located at positions that correspond to a respective plurality of faces out of faces of the polyhedral shape,
the fixing tool comprising:
a holding part which holds the cell culture vessel; and
a shaft part which is connected to the holding part and which extends, from any of vertices of the polyhedral shape, outward in a direction that is not parallel to any of lines normal to the faces of the polyhedral shape,
the rotating mechanism holding the shaft part and rotating, on the shaft part, the cell culture vessel held by the fixing tool.
11 . The observation apparatus as set forth in claim 10 , further comprising:
a control section which controls a culture condition around the cell in the chamber, under which the cell is cultured, or a culture condition around the cell tissue in the chamber, under which the cell tissue is cultured.
12 . A method of observing a cell or cell tissue accommodated in a cell culture vessel,
the cell culture vessel comprising:
a frame part which is provided so as to be located at positions that correspond to respective edges of a polyhedral shape;
window parts which are light-transmissive and which are provided so as to be located at positions that correspond to a respective plurality of faces out of faces of the polyhedral shape; and
a shaft part which extends, from any of vertices of the polyhedral shape, outward in a direction that is not parallel to any of lines normal to the faces of the polyhedral shape,
the method comprising
rotating the cell culture vessel on the shaft part of the cell culture vessel.
13 . A method of observing a cell or cell tissue accommodated in a cell culture vessel,
the cell culture vessel comprising:
a frame part which is provided so as to be located at positions that correspond to respective edges of a polyhedral shape; and
window parts which are light-transmissive and which are provided so as to be located at positions that correspond to a respective plurality of faces out of faces of the polyhedral shape,
a fixing tool for fixing the cell culture vessel comprising:
a holding part which holds the cell culture vessel; and
a shaft part which is connected to the holding part and which extends, from any of vertices of the polyhedral shape, outward in a direction that is not parallel to any of lines normal to the faces of the polyhedral shape,
the method comprising
holding the cell culture vessel with use of the fixing tool and rotating the cell culture vessel on the shaft part.
14 . The method as set forth in claim 12 , wherein:
the cell culture vessel is accommodated in a chamber; and
the method further comprises controlling a culture condition around the cell in the chamber, under which the cell is cultured, or a culture condition around the cell tissue in the chamber, under which the cell tissue is cultured.
15 . A microscope comprising
an observation apparatus comprising
a rotating mechanism which holds a shaft part of a cell culture vessel and which rotates the cell culture vessel on the shaft part,
the cell culture vessel being for accommodating a cell or cell tissue therein,
the cell culture vessel comprising:
a frame part which is provided so as to be located at positions that correspond to respective edges of a polyhedral shape;
window parts which are light-transmissive and which are provided so as to be located at positions that correspond to a respective plurality of faces out of faces of the polyhedral shape; and
the shaft part which extends, from any of vertices of the polyhedral shape, outward in a direction that is not parallel to any of lines normal to the faces of the polyhedral shape.
16 . A microscope comprising
an observation apparatus comprising:
a fixing tool for fixing a cell culture vessel for accommodating a cell or cell tissue therein;
a rotating mechanism which rotates the cell culture vessel,
the cell culture vessel comprising:
a frame part which is provided so as to be located at positions that correspond to respective edges of a polyhedral shape; and
window parts which are light-transmissive and which are provided so as to be located at positions that correspond to a respective plurality of faces out of faces of the polyhedral shape,
the fixing tool comprising:
a holding part which holds the cell culture vessel; and
a shaft part which is connected to the holding part and which extends, from any of vertices of the polyhedral shape, outward in a direction that is not parallel to any of lines normal to the faces of the polyhedral shape,
the rotating mechanism holding the shaft part and rotating, on the shaft part, the cell culture vessel held by the fixing tool.