초록 ▼

An object support retainer, which allows object supports to be supported stably for automated dyeing processes and at the same time the uncontrolled drainage of reagent by means of capillary currents to be prevented. The device has at least one bearing surface (3) including a longitudinal web (4) an

An object support retainer, which allows object supports to be supported stably for automated dyeing processes and at the same time the uncontrolled drainage of reagent by means of capillary currents to be prevented. The device has at least one bearing surface (3) including a longitudinal web (4) and a transverse web (5), b) the underside (9) of the object support (2) comes to lie substantially centered on the longitudinal web (4), and c) the bearing surface (3) has a smooth surface (29) so that the object support (3) is retained by adhesive forces between overflowing treating agent and the underside (9) of both the object support (3) and the smooth surface (29).

대표청구항 ▼

1. An object support retainer (1) comprising at least one bearing surface (3) adapted for supporting an object support (2) by capillary action, the object support to be supported having an underside with a smooth surface at least in part, wherein a) the bearing surface (3) comprises a longitudinal w

1. An object support retainer (1) comprising at least one bearing surface (3) adapted for supporting an object support (2) by capillary action, the object support to be supported having an underside with a smooth surface at least in part, wherein a) the bearing surface (3) comprises a longitudinal web (4) and a transverse web (5) extending substantially transversely to the longitudinal web (4),b) the longitudinal web (4) is arranged in such a way that the underside (9) of an object support (2) placed thereon comes to lie substantially centered on the longitudinal web (4) and wherein the longitudinal web (4) is narrower than an object support (2) such that the longitudinal web (4) is spaced apart from edges of an object support (2) placed thereon running along the longitudinal web (4), andc) the bearing surface (3) comprises at least one of a smooth surface (29), wherein the bearing surface (3) smooth surface (29) is sized and oriented to contact the smooth underside area of an object support (2) placed thereon so that bearing surface (3) is capable of forming a continuous aqueous fluid layer by capillary action and retaining an object support (2) during use by the capillary adhesive forces between the underside (9) of the object support (2) and the smooth surface (29) of the bearing surface (3), such that a movement of the object support (2) contrary to the capillary adhesive force is substantially prevented, anda slip-resistant surface (22). 2. The object support retainer according to claim 1, wherein the bearing surface (3) is configured substantially in a T-shape, so that an object support (2) placed thereon comes to lie with an edge surface (8) of its underside (9) on the transverse web (5). 3. The object support retainer according to claim 1, wherein the slip-resistant surface (22) is produced by a slip-resistant material arranged on or in the bearing surface (3), and the slip-resistant material is arranged at least in the region of the longitudinal web (4). 4. The object support retainer according to claim 3, wherein the slip-resistant material is arranged on the end of the bearing surface (3) lying opposite the transverse web (5) in a partial area (24) of the bearing surface (3). 5. The object support retainer according to claim 3, wherein the slip-resistant material (22) projects only so far over the plane of the smooth surface (29) that the surface of the slip-resistant material (22) in use is pressed down substantially onto the plane of the smooth surface (29) owing to the weight of the object support (2) and the adhesive forces acting between the smooth surface (29) and the object support (2) due to overflowing treatment agent. 6. The object support retainer according to claim 3, wherein the slip-resistant material is an elastic slip-resistant material. 7. The object support retainer according to claim 3, wherein the slip-resistant material is silicone. 8. The object support retainer according to claim 1, wherein in a receiving profile (6) a plurality of bearing surfaces (3) is provided, which are separated from each other by walls (12). 9. An arrangement comprising an object support retainer (1) according to claim 1 and one or more object supports (2). 10. An object support retainer (1) comprising at least one bearing surface (3) adapted for supporting an object support (2) by capillary action, the object support to be supported having an underside with a smooth surface at least in part, wherein a) the bearing surface (3) comprises a longitudinal web (4) and a transverse web (5) extending substantially transversely to the longitudinal web (4),b) the longitudinal web (4) is arranged in such a way that the underside (9) of an object support (2) placed thereon comes to lie substantially centered on the longitudinal web (4) and wherein the longitudinal web (4) is narrower than an object support (2) such that the longitudinal web (4) is spaced apart from edges of an object support (2) running along the longitudinal web (4), andc) the bearing surface (3) comprises a smooth surface (29) at least in a partial area, wherein the bearing surface (3) smooth surface (29) is sized and oriented to contact the smooth underside area of an object support (2) placed thereon so that bearing surface (3) is capable of forming a continuous aqueous fluid layer by capillary action and retaining an object support (2) during use by the capillary adhesive forces between the underside (9) of the object support (2) and the smooth surface (29) of the bearing surface (3), such that a movement of the object support (2) contrary to the capillary adhesive force is substantially prevented, and the bearing surface (3) comprises a slip-resistant surface (22), wherein the slip-resistant surface (22) is produced by a slip-resistant material arranged on or in the bearing surface (3), and the slip-resistant material is arranged at least in the region of the longitudinal web (4), andwherein the slip-resistant material is arranged in a recess (28) on the end of the bearing surface (3) lying opposite the transverse web (5). 11. The object support retainer according to claim 10, wherein the recess (28) is arranged in a partial area (24) of the bearing surface (3), the partial area (24) being lowered with respect to the plane formed by the surfaces of the longitudinal web (4) and of the transverse web (5). 12. An object support retainer (1) comprising at least one bearing surface (3) adapted for supporting an object support (2) by capillary action, the object support to be supported having an underside with a smooth surface at least in part, wherein a) the bearing surface (3) comprises (aa) a longitudinal web (4) having a first end (7) and a second end (11), and (ab) a transverse web (5) extending substantially transversely to the longitudinal web (4),b) the longitudinal web (4) is arranged in such a way that the underside (9) of an object support (2) placed thereon comes to lie substantially centered on the longitudinal web (4) and wherein the longitudinal web (4) is narrower than an object support (2) such that the longitudinal web (4) is spaced apart from edges of an object support (2) running along the longitudinal web (4), andc) the bearing surface (3) comprises at least one of a smooth surface (29), wherein the bearing surface (3) smooth surface (29) is sized and oriented to contact the smooth underside area of an object support (2) placed thereon so that bearing surface (3) is capable of forming a continuous aqueous fluid layer by capillary action and retaining an object support (2) during use by the capillary adhesive forces between the underside (9) of the object support (2) and the smooth surface (29) of the bearing surface (3) such that a movement of the object support (2) contrary to the capillary adhesive force is substantially prevented, anda slip-resistant surface (22),wherein the bearing surface (3) is inclined towards the second end (11) of the longitudinal web (4) lying opposite the first end (7) of the longitudinal web (4). 13. A method for the automated treatment of a material fixed on an object support, the object support having an underside with a smooth surface at least in part, comprising placing the object support underside smooth surface on an upward facing bearing surface smooth surface of an object support retainer according to claim 1,supplying treating agent onto the object support in an amount sufficient to flow to the area of contact between the object support retainer and the object support, to form a continuous aqueous fluid layer between the underside smooth surface of the object support and the bearing surface smooth surface, and cause capillary action sufficient to retain the object support on the object support retainer during automated treatment, such that a movement of the object support (2) contrary to the capillary adhesive forces is substantially prevented, andsetting the object support retainer in motion together with the object support. 14. The method according to claim 13, wherein the object support retainer is set into a tipping, rotating, shaking or tumbling motion. 15. The method according to claim 13, wherein an aqueous medium is used as treating agent, and the fixed material is a biological specimen. 16. The method according to claim 15, wherein an aqueous medium is aqueous staining reagent. 17. The method according to claim 15, wherein the fixed material is a tissue section or a cell smear.