Test tube holder
AssigneeIDS Co., Ltd.
InventorTeruaki Itoh
Life of this patent
Estimating the term…
Abstract
A test tube holder includes a holder body which is provided with a cylindrical hollow portion, and a holder unit which is set in the cylindrical hollow portion of the holder body, for holding an arbitrary one of different kinds of test tubes of different diameters and lengths, which is accommodated in the cylindrical hollow portion. The holder unit includes a fixing member set in the cylindrical hollow portion, and a holder spring which includes a plurality of wires annularly arranged and each having a predetermined length. The proximal end portions of the wires are fixed to the fixing member, and the distal end portions of the wires project upwardly from the holder body to form a test-tube holder portion which is elastic in the radius direction of the cylindrical hollow portion.
Claims3
A test tube holder comprises:
- a holder body including a cylindrical hollow portion;
- and
- a holder unit which is set in the cylindrical hollow portion of the holder body, for holding an arbitrary one of different kinds of test tubes,
- wherein the holder unit comprises (i) a fixing member set in the cylindrical hollow portion, and (ii) a holder spring which includes a plurality of wires annularly arranged and each having a predetermined length, the wires including proximal end portions which are fixed to the fixing member, and distal end portions which project upwardly from the holder body to form a test-tube holder portion which is elastic in a radius direction of the cylindrical hollow portion.
Dependencies are inferred from the claim text.