Biochip well, sealed well assembly, cartridge therefor, and apparatus and methods for opening sealed wells
First Claim
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1. An apparatus for opening a sealed well in a vessel, the apparatus comprising:
- a sealed well assembly comprising at least one vessel affixed to a sealing sheet, the vessel having at least one well defined therein, the well being sealed by the sealing sheet;
a guide structure comprising (i) a guide plate, (ii) two side walls defining a cross-section of the guide structure, the vessel of the sealed well assembly being accommodated therewithin and the sealing sheet extending around the guide plate to form a closed loop, and (iii) a plurality of protrusions that form an elongate guide channel, the elongate guide channel defining a vessel path along which movement of the vessel within the guide structure is constrained, and the guide plate defining a sealing sheet path along which the sealing sheet can be driven; and
a drive mechanism configured to drive the sealing sheet along the sealing sheet path and to drive the vessel along the vessel path;
wherein a first section of the vessel path and of the sealing sheet path are parallel and, at a diverging position downstream of the first section, the vessel path and the sealing sheet path diverge such that, in the first section, when the sheet and/or the vessel are driven, the vessel and sheet remain affixed to one another and, at the diverging position, the sheet is stripped off the vessel, thereby opening the well.
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Abstract
A biochip well is disclosed, including a vessel containing a well therewithin, the vessel forming at least base and side walls of the well and defining at least one aperture giving access to the well, and further including retaining means for holding a biochip at a predetermined position within the well, the well including a laterally offset region into which the biochip does not protrude when held at the predetermined position by the retaining means. Also disclosed are sealed well assemblies and apparatus and methods for opening sealed wells.
13 Citations
11 Claims
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1. An apparatus for opening a sealed well in a vessel, the apparatus comprising:
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a sealed well assembly comprising at least one vessel affixed to a sealing sheet, the vessel having at least one well defined therein, the well being sealed by the sealing sheet; a guide structure comprising (i) a guide plate, (ii) two side walls defining a cross-section of the guide structure, the vessel of the sealed well assembly being accommodated therewithin and the sealing sheet extending around the guide plate to form a closed loop, and (iii) a plurality of protrusions that form an elongate guide channel, the elongate guide channel defining a vessel path along which movement of the vessel within the guide structure is constrained, and the guide plate defining a sealing sheet path along which the sealing sheet can be driven; and a drive mechanism configured to drive the sealing sheet along the sealing sheet path and to drive the vessel along the vessel path; wherein a first section of the vessel path and of the sealing sheet path are parallel and, at a diverging position downstream of the first section, the vessel path and the sealing sheet path diverge such that, in the first section, when the sheet and/or the vessel are driven, the vessel and sheet remain affixed to one another and, at the diverging position, the sheet is stripped off the vessel, thereby opening the well. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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Specification