1. A method for determining the relevance of preparations (4) of sample arrays (1), in particular tissue sample arrays, containing a plurality of individual samples (3) at various positions, characterized in that preferably each preparation (4) is scanned in a non-destructive manner before predefined intense studies of the sample arrays (1); data fields of each individual sample (3) of the preparation (4) are produced from the data obtained together with the positions of the individual samples (3) in the preparation (4); at least one parameter is selected from each individual sample data field and this parameter or a value derived therefrom or a combination of parameters or values derived therefrom is compared to at least one threshold value, wherein said threshold value is selected on the basis of at least one inherent property of the individual samples (3), said property is to be examined within the predefined studies, and the comparison value is used as a relevance criterion for the individual sample (3) for said studies; and any individual samples (3) of the preparation (4), whose relevance lies under a preset relevance boundary value, are identified as unusable; and in that the comparison value together with the position of the individual sample (3) as well as the positions of all the unusable individual samples (3) are stored together with a unique identification of the preparation (4).
2. The method according to claim 1, wherein the preparation (4) is scanned optically, and the image is stored.
3. The method according to claim 2, wherein the preparation (4) is illuminated with light, and an image of the translucent light is recorded.
4. The method according to claim 2, wherein the preparation (4) is stimulated with light, in particular laser light, and an image of the resulting fluorescence radiation of the preparation (4) is recorded and stored.
5. The method according to claim 4, wherein the recorded image is filtered.
6. The method according to claim 4, wherein the preparation (4) is stimulated with combined light of various wavelengths.
7. The method according to claim 3, wherein the image of the preparation (4) is stored in a standardized format, for example in the TIFF or JPG format.
8. The method according to claim 3, wherein the image of the preparation (4) is transformed into at least one binary image.
9. The method according to claim 4, wherein the recorded images of the preparations (4) are filtered.
10. The method according to claim 1, wherein as the parameter, fluorescence intensity is averaged, preferably over the cross-section of the individual sample (3), and is used as the parameter for determining the relevance of the individual samples (3).
11. The method according to claim 1, wherein the unusable individual samples (3) of a preparation (4) are added up.
12. The method according to claim 11, wherein the sum of the unusable individual samples (3) of a preparation (4) is compared to a preset boundary value, and when this boundary value is exceeded, the preparation (4) of the sample array (1) is identified as unusable.
13. The method according to claim 11, wherein the preparation (4) is classified based on the determined sum of unusable individual samples (3), and a classification value is stored together with a unique identification of the preparation (4).
14. The method according to claim 1, wherein a microscopic image of the preparation (4) is recorded and is used for determination of relevance.
15. The method according to claim 1, wherein the geometric shape of the individual sample is determined from the individual sample data field and is used as a parameter to determine the relevance of the individual samples (3).
16. The method according to claim 1, wherein several preparations (4) are processed automatically sequentially or in parallel, and the data obtained on the relevance of the individual samples (3) of the preparations (4) are stored together with an identification of the preparations (4).
17. The method according to claim 1, wherein the positions of the individual samples (3) in a preparation are preset and stored.
18. The method according to claim 1, wherein the actual positions of the individual samples (3) on a preparation (4) are determined from an image of the preparation (4).
19. The method according to claim 18, wherein the actual positions of the individual samples (3) are compared to the stored positions, and in the case of deviation, the stored position data are corrected appropriately.
20. A device (10) for determining the relevance of preparations (4) of sample arrays (1), in particular tissue sample arrays, that contain a plurality of individual samples (3) at various positions, characterized in that a device (11) for non-destructive scanning of the preparations (4) of the sample arrays (1) before predefined intense studies of the sample arrays (1) is provided, said scanning device (11) is connected to a database (12) that contains information on the positions of the individual samples (3) of the preparations (4) and to a computer unit (16) for processing the scanned preparations (4) and for generating data fields for each individual sample (3) and for selecting at least one parameter from each individual sample data field and for comparing this parameter or a value derived therefrom or a combination of parameters or values derived therefrom to at least one threshold value, said threshold value is selected on the basis of at least one inherent property of the individual samples (3), said property is to be examined within the predefined studies; and in that a device (17) is provided for displaying the value of the comparison to at least one threshold value as a relevance criterion for the individual sample (3) for said studies, and a memory (18) is provided for storing this relevance criterion together with the position of the individual sample (3) of the preparation (4).
21. The device according to claim 20, wherein the scanning device (11) is formed by a light source (13) and a device (14) for recording an image of the preparation (4).
22. The device according to claim 21, wherein the recording device (14) is formed by a fluorescence scanner.
23. The device according to claim 21, wherein the light source (13) is formed by a laser.
24. The device according to claim 21, wherein several light sources (13) are provided in various wavelength ranges.
25. The device according to claim 21, wherein a device for transforming the recorded image of the preparation (4) is provided in to at least one binary image.
26. The device according to claim 21, wherein a filter device is provided for filtering the recorded images of the preparations (4).
27. The device according to claim 20, wherein a microscope (15) is provided for recording preparations (4) for producing additional information for determination of relevance.
28. The device according to claim 20, wherein a device (19) is provided for automatic feed and exhaust of the preparations (4).
29. The device according to claim 20, wherein a magazine (20) for receiving a number of preparations (4) is provided, from which the preparations (4) are removed and returned again in an automated manner for determination of relevance.
30. The device according to claim 20, wherein a device for determining the actual position of the individual samples (3) in the preparation (4) is provided.
31. The device according to claim 20, wherein a device for correcting the positions of the individual samples (3) in the preparation (4) is provided, said correcting device is connected to a device for recording the preparation (4) to determine the actual positions of the individual samples (3).
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A tool, comprising:
a carrier for supporting an adapter card, wherein the carrier is adapted to securely hold the adapter card during movement of the carrier and during placement of the adapter card in a computer system;
at least one lower retaining member extending from a lower portion of the carrier for securing the adapter card to the carrier; and
at least one upper retaining member extending from an upper portion of the carrier for securing the adapter card to the carrier.
2. The tool as recited in claim I , further comprising:
a handle portion coupled to the carrier near or at the upper portion of the carrier, wherein the handle portion is for positioning the tool; and
a positioning member on at least one of the carrier and the handle portion for aligning the tool with a chassis in the computer system.
3. The tool as recited in claim 2, wherein the positioning member extends from at least the carrier or the handle portion, and wherein the positioning member is engageable to a feature of the chassis in the computer system.
4. The tool as recited in claim 1, wherein the at least one lower retaining member includes a slot for securing the adapter card, wherein the slot provides unilateral and univertical resistance of movement for the adapter card.
5. The tool as recited in claim 1, wherein the at least one upper retaining member includes either a latch or a clip for securing the adapter card, wherein the latch or clip is positionable to allow the adapter card to be secured to the carrier.
6. The tool as recited in claim 1, further comprising at least one lateral retaining member positioned at or near a side portion of the carrier for securing the adapter card to the carrier.
7. A system comprising:
a tool, comprising:
a carrier for supporting an adapter card, wherein the carrier is adapted to securely hold the adapter card during movement of the carrier and during placement of the adapter card in a computer system;
at least one lower retaining member extending from a lower portion of the carrier for securing the adapter card to the carrier;
at least one upper retaining member extending from an upper portion of the carrier for securing the adapter card to the carrier;
a positioning member extending from the carrier for aligning the tool; and
a computer system chassis having a feature for aligning the tool with a system board of the computer system.
8. The system as recited in claim 7, wherein the carrier comprises a handle portion at or near the upper portion of the carrier, wherein the handle portion is for positioning the tool.
9. The system as recited in claim 7, wherein the positioning member is engageable with the feature of the computer system chassis.
10. The system as recited in claim 7, wherein the at least one lower retaining member includes a slot for securing the adapter card, wherein the slot provides unilateral and univertical resistance of movement for the adapter card.
11. The system as recited in claim 7, wherein the at least one upper retaining member includes either a latch or a clip for securing the adapter card, wherein the latch or clip is positionable to allow the adapter card to be secured to the carrier.
12. The system as recited in claim 7, wherein the tool further comprises at least one lateral retaining member positioned at or near a side portion of the carrier for securing the adapter card to the carrier.
13. A method for placing an adapter card on a system board of a computer system, the method comprising:
aligning a tool having an adapter card secured therewith to a slot on a system board of a computer system using a positioning member; and
seating the adapter card into the slot on the system board,
wherein the tool comprises:
a carrier for supporting the adapter card;
at least one lower retaining member extending from a lower portion of the carrier for securing the adapter card to the carrier;
at least one upper retaining member extending from an upper portion of the carrier for securing the adapter card to the carrier; and
the positioning member coupled to the carrier.
14. The method as recited in claim 13, further comprising disengaging the adapter card from the tool by operating at least one upper retaining member of the tool.
15. The method as recited in claim 13, wherein the tool further comprises a handle portion coupled to the carrier at or near the upper portion of the carrier, wherein the handle portion is for positioning the tool.
16. The method as recited in claim 13, further comprising engaging the positioning member to a feature in a chassis of the computer system to align the adapter card to the slot on the system board.
17. The method as recited in claim 13, wherein the at least one lower retaining member includes a slot for securing the adapter card, wherein the slot resists movement of the adapter card in the downward and sideway directions.
18. The method as recited in claim 13, wherein the at least one upper retaining member includes either a latch or a clip for securing the adapter card, wherein the latch or clip is positionable to allow the adapter card to be secured to the carrier.
19. The method as recited in claim 13, wherein the tool further comprises at least one lateral retaining member positioned at or near a side portion of the carrier for securing the adapter card to the carrier.
20. The method as recited in claim 13, wherein the adapter card remains secured to the tool after being seated into the slot on the system board.