CN102925343A

CN102925343A - Polymerase chain reaction eight-cascade calandria structure with cover

Info

Publication number: CN102925343A
Application number: CN2012104213811A
Authority: CN
Inventors: 许东良
Original assignee: Wuxi Nest Biotechnology Co Ltd
Current assignee: Wuxi Nest Biotechnology Co Ltd
Priority date: 2012-10-30
Filing date: 2012-10-30
Publication date: 2013-02-13

Abstract

The invention provides a polymerase chain reaction eight-cascade calandria structure with a cover, which ensures that a test tube occupies small space and is convenient to take and place. The structure comprises tube bodies and a cover and is characterized in that eight tube bodies are connected to form a cascade calandria body through a tube body connecting piece; the orifice of each tube body is connected with the cover through a corresponding hinge structure; the middle joint of the hinge is of a thin-wall structure; the diameter of the round surface of the cover is greater than that of the orifice; the cover covers the orifice, and the part extending out of the orifice is of a brim structure; the central part of the cover is of a thin-wall round-surface structure; and a guide sleeve of the cover after covering is in interference fit with the inner wall of the orifice.

Description

Polymerase chain reaction with cover eight townhouse tubular constructions

Technical field

The present invention relates to the technical field of cell culture apparatus, be specially polymerase chain reaction with cover eight townhouse tubular constructions.

Background technology

Existing polymerase chain reaction pipe is single tube, because the finite capacity of single tube in actual use, often needs to use simultaneously a plurality of single tubes could satisfy the experiment demand, because single tube is placed separately, the space that need to take is large, and picks and places inconvenience.

Summary of the invention

For the problems referred to above, the invention provides polymerase chain reaction with cover eight townhouse tubular constructions, itself so that taking up room of test tube little, pick and place conveniently.

Polymerase chain reaction with cover eight townhouse tubular constructions, its technical scheme is such: it comprises body, lid, it is characterized in that: eight described bodys connect into the townhouse body by Pipe connecting fitting, the position of the mouth of pipe of described each body connects lid by corresponding hinge arrangement respectively, the middle junction of described hinge is thin-wall construction, the disc diameter of described lid is greater than the diameter of the described mouth of pipe, the part of stretching in the described mouth of pipe outside described lid mounts cover behind the described mouth of pipe is brim structure, the centre portions of described lid is thin-walled disc structure, and the orienting sleeve of the described lid after mounting cover is that shrink-fit connects with being connected internal wall of pipe orifice.

After using structure of the present invention, eight described bodys connect into the townhouse body by Pipe connecting fitting, the position of the mouth of pipe of each body connects lid by corresponding hinge arrangement respectively, the operator can use eight bodys to hold solution easily, itself so that taking up room of test tube little, pick and place conveniently.In addition, brim structure guarantees that lid opens conveniently; The thin-wall construction of junction in the middle of the hinge is guaranteed the stable of closure state so that can not flick behind the cap closure; The centre portions of lid is thin-walled disc structure, is convenient to puncture.

Description of drawings

Fig. 1 is vertical view structural representation of the present invention;

Fig. 2 is the A-A sectional structure synoptic diagram of Fig. 1;

Fig. 3 is stereographic map structural representation of the present invention.

Embodiment

See Fig. 1, Fig. 2, Fig. 3, it comprises body 1, lid 2, eight bodys 1 connect into the townhouse body by Pipe connecting fitting 3, the position of the mouth of pipe 4 of each body 1 connects lid 2 by corresponding hinge 5 structures respectively, the middle junction of hinge 5 is thin-wall construction 6, the disc diameter of lid 2 is greater than the diameter of the mouth of pipe 4, the part of stretching in the mouth of pipe 4 outside lid 2 mounts cover behind the mouth of pipe is brim structure 7, the centre portions of lid 2 is thin-walled disc structure 8, and the inwall that the orienting sleeve 9 of the lid 2 after mounting cover is connected with the mouth of pipe is that shrink-fit connects.

Claims

1. polymerase chain reaction with cover eight townhouse tubular constructions, it comprises body, lid, it is characterized in that: eight described bodys connect into the townhouse body by Pipe connecting fitting, the position of the mouth of pipe of described each body connects lid by corresponding hinge arrangement respectively, the middle junction of described hinge is thin-wall construction, the disc diameter of described lid is greater than the diameter of the described mouth of pipe, the part of stretching in the described mouth of pipe outside described lid mounts cover behind the described mouth of pipe is brim structure, the centre portions of described lid is thin-walled disc structure, and the orienting sleeve of the described lid after mounting cover is that shrink-fit connects with being connected internal wall of pipe orifice.