Sample frame

A sample rack and carrier technology, applied in the field of sample racks, can solve the problems of increasing the risk of infection of experimental personnel, affecting the sampling of sampling needles, and limited space for fully automatic inspection equipment, etc.

CN104826684AInactive Publication Date: 2015-08-12ZHANGQIU YIHONGGUANG MEDICAL DEVICE
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2015-08-12
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a sample frame, which can adapt to test tubes and centrifuge tubes with different specifications, and aims at providing the sample frame which is simple in structure, high in practicability and suitable for full-automatic inspection equipment. The sample frame comprises two parts, namely a main carrier body and a baffle plate; the baffle plate is arranged on the side surface of the main carrier body; a plurality of round holes for arranging the test tubes are formed in the main carrier body; a spring sheet is arranged at the lower end of the baffle plate; and a seal cover fixing structure is arranged at the upper end of the baffle plate. The sample frame is simple in structure, relatively low in cost and high in practicability; the problem that an existing sample frame cannot hold the test tubes or centrifuge tubes with various specifications is solved; and the automatic degree of an instrument is improved.
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Description

technical field

[0001] The invention relates to the technical field of medical testing equipment, in particular to a sample rack capable of adapting to test tubes and centrifuge tubes of different specifications. Background technique

[0002] With the advancement of science and technology, the degree of automation in the laboratory is getting higher and higher, and the requirements for automated instruments are also getting higher and higher. Fully automatic inspection equipment can not only liberate the labor force, improve work efficiency, but also avoid the possibility of personnel and samples. Direct contact with items that are harmful to health, thereby ensuring the safety of experimenters. Therefore, more and more automatic inspection instruments are used in the medical field.

[0003] Fully automatic testing instruments need to pre-place the sample on a sample rack at a specific position, and most of the existing sample racks are only suitable for test tubes of the s...

Examples

Embodiment Construction

[0018] Such as Figure 1-Figure 4 As shown, the sample rack includes a carrier body 1 and a baffle plate 2, which are connected by screws and have a simple structure. The main body 1 of the carrier is provided with a round hole 11 for placing test tubes. Both sides of the round hole 11 are provided with strip-shaped slots 12. One end of the main body 1 of the carrier is provided with a handle 13 for easy access. The lower end of the baffle plate 2 is provided with a shrapnel 23, and the upper end baffle includes two parts, the front baffle 21 and the rear baffle 22. The front baffle 21 is provided with a semicircular hole consistent with the shape of the sealing cover of the centrifuge tube, and the rear baffle 22 is vertical to the rear. Stand upright after bending, the distance between the front blocking piece 21 and the rear blocking piece 22 is just the thickness of the edge of the sealing cover.

[0019] Specifically, the diameter of the round hole on the main body 1 of ...