CN203569074U

CN203569074U - Sample sealing pipe cover plate

Info

Publication number: CN203569074U
Application number: CN201320598061.3U
Authority: CN
Inventors: 钟灿秋
Original assignee: Individual
Current assignee: Guangdong Jijian Biotechnology Co ltd
Priority date: 2013-09-26
Filing date: 2013-09-26
Publication date: 2014-04-30
Anticipated expiration: 2023-09-26

Abstract

The utility model relates to the technical field of sample sealing pipe tools, in particular to a sample sealing pipe cover plate. The sample sealing pipe cover plate comprises a sheet cover body on which pipe covers made of soft plastics are arranged, wherein each pipe cover is in a hollow barrel-shaped structure with a closed bottom and an opened top; the top of the pipe cover is connected to the lower end surface of the cover body in a bonded manner. According to the sample sealing pipe cover plate, one or more pipe covers are detachably connected to the cover body in the bonded manner and can be easily stored and prevented from being lost; the pipe covers are easily separated from the cover body, so that the pipe covers can be individually taken out for use or the whole plate is used; the multiple rows of pipe covers can be conveniently dismounted to leave single pipe cover, and the operation is convenient; in addition, a sampling groove is formed in the bottom of an inner cavity of the pipe cover, and the thickness between the bottom of the sampling groove and the lower end surface of the pipe cover is 0.1-0.3 mm, so that the sampling groove forms an easily opened structure and can be easily punctured, a needle of a liquid sucker can conveniently puncture the sampling groove to enter a sample sealing pipe to suck liquid without pulling out the whole pipe cover, and the operation is convenient.

Description

Approved sample tube cover plate

Technical field:

The utility model relates to approved sample piping tool technical field, refers in particular to a kind of approved sample tube cover plate.

Background technology:

At present, in molecular biology research and medical clinic applications process, PCR reaction technology is indispensable.PCR reaction is polymerase chain reaction (polymerase chain reaction, PCR), is a kind of method of specific gene of rapid amplifying in vitro or DNA sequence dna, therefore be called again the amplification in vitro method of gene.At two Oligonucleolide primers of DNA segment both sides He Yuqi both sides complementation to be amplified, after several circulations of sex change, annealing and extension, DNA cloning 2 square time doubly.In PCR experiment, often all to use approved sample pipe liquid reagent is carried out to thermal cycle reaction, sample preparation and storage, and approved sample pipe need to seal with pipe lid, but existing pipe lid is all single absolute construction, because pipe lid is smaller, single pipe lid taking-up is very inconvenient, and easily lose, use inconvenient; In addition, this pipe lid is all thicker, during sampling, whole pipe lid all need to be extracted and can, toward imbitition in approved sample pipe, be used inconvenient.

Utility model content:

The purpose of this utility model is exactly to provide a kind of approved sample tube cover plate easy to use for the deficiency of prior art existence.

To achieve these goals, the technical solution adopted in the utility model is: approved sample tube cover plate, it includes sheet lid, lid is provided with the pipe of being made by soft plastic material and covers, pipe lid is the open-topped hollow tubular structure of closed bottom, the top adhering junction of pipe lid is on lid lower surface, and on lid, the position corresponding with pipe lid offers and the thief hole of managing cover cavity and being communicated with.

Described pipe lid is combined and is formed integral structure by the one-body molded mode of double-material injection-molding with lid.

The material of described lid is PC.

The material of described pipe lid is PVT.

The thickness of described lid is 0.15～0.2mm.

Described pipe is stamped a plurality of, and a plurality of pipes cover linearly mode or matrix-style is distributed on lid.

Described pipe covers that end face is convex is provided with a plurality of joint pins, and on lid, the position corresponding with a plurality of joint pins offers respectively the connecting hole passing for joint pin, and joint pin is closely plugged in corresponding connecting hole.

Described pipe lid circumferential exterior surface convex is provided with arc protuberance.

The circumferential exterior surface convex of described pipe tops is provided with lug.

The bottom of described pipe cover cavity offers sampling groove, and the thickness at the bottom of sampling groove and between Guan Gai lower surface is 0.1～0.3mm.

The utility model beneficial effect is: the approved sample tube cover plate that the utility model provides, it includes sheet lid, lid is provided with the pipe of being made by soft plastic material and covers, pipe lid is the open-topped hollow tubular structure of closed bottom, the top adhering junction of pipe lid is on lid lower surface, the utility model is by covering adhering junction removably on lid by one or more pipes, the easily keeping of pipe lid, prevent loss, pipe lid is easily separated with lid simultaneously, can take out separately use or whole plate uses together, can be conveniently by the pipe lid of a plurality of platoons, being disassembled into single pipe covers, easy to use, in addition, the bottom of pipe cover cavity offers sampling groove, thickness at the bottom of sampling groove and between Guan Gai lower surface is 0.1～0.3mm, make sampling groove form easy hatch frame, easily puncture, facilitate the punctures sampling groove of imbibition device to enter imbitition in approved sample pipe, and do not need whole pipe lid all to extract, easy to use.

Accompanying drawing explanation:

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the structural representation at another visual angle of the utility model.

Fig. 3 is the cut-away view of the utility model pipe lid.

Fig. 4 is the vertical view of the utility model pipe lid.

Fig. 5 is the local structure schematic diagram of the utility model lid.

Fig. 6 is the structural representation that the utlity model has 8 pipe lids.

Fig. 7 is the structural representation that the utlity model has 12 pipe lids.

Embodiment:

Below in conjunction with accompanying drawing, the utility model is further described, see shown in Fig. 1～7, the utility model includes sheet lid 1, lid 1 is provided with the pipe lid 2 of being made by soft plastic material, pipe covers 2 for the open-topped hollow tubular structure of closed bottom, pipe cover 2 top adhering junction on lid 1 lower surface, covers 2 corresponding positions offer and cover the thief hole 11 that 2 inner chambers are communicated with managing on lid 1 with pipe, the syringe needle of imbibition device can be stretched into manage cover in 2 inner chambers by thief hole 11.

Pipe cover 2 is combined formation integral structure with lid 1 by the one-body molded mode of double-material injection-molding, make to manage cover 2 and lid 1 between the viscous force adhering junction of material during by injection moulding, there is suitable bonding force, easy to process.

The material of lid 1 is PC, and the PC lid 1 of sheet can be done thinlyyer and be softer, and light transmission is good, and the thickness of lid 1 is 0.15～0.2mm, has again enough transmittances, good combination property meeting under the prerequisite of rigidity.It is PVT that pipe covers 2 material, and PVT is flexible glue, good airproof performance.It can be also other material that lid 1 and pipe covers 2, and it is wide that lid 1 and pipe cover 2 material range of choice, is suitable for multiple material

Pipe cover 2 have a plurality of, a plurality of pipes lid 2 linearly mode or matrix-style is distributed on lid 1, as managed, cover 2 and can be 8,12, in single mode, arrange, it can be also 24,48,96 or other quantity that pipe covers 2, with matrix-style, arrange, can be applicable to a plurality of approved sample pipes, to cover 2 be 96 to pipe in the present embodiment.

Pipe covers that 2 upper surfaces are convex is provided with a plurality of joint pins 21, on lid 1, the position corresponding with a plurality of joint pins 21 offers respectively the connecting hole 12 passing for joint pin 21, joint pin 21 is closely plugged in corresponding connecting hole 12, improve pipe cover 2 and lid 1 between bonding force, make to have moderate pulling force and just can make pipe cover 2 separation, prevent that pipe from covering 2 automatically and lid 1 departs from.

Pipe covers 2 circumferential exterior surface convexes and is provided with arc protuberance 22, and protuberance 22 can form wringing fit with approved sample pipe, improves sealing effectiveness.The circumferential exterior surface convex that pipe covers 2 tops is provided with lug 23, facilitates access tube lid 2.

The bottom that pipe covers 2 inner chambers offers sampling groove 24, the thickness that 24 ends of sampling groove and pipe cover between 2 lower surfaces is 0.1～0.3mm, be preferably 0.2mm, make sampling groove 24 form easy hatch frame, easily puncture, facilitate the punctures sampling groove 24 of imbibition device to enter imbitition in approved sample pipe, and do not need whole pipe lid 2 all to extract, easy to use.

The utility model is by covering 2 adhering junctions removably on lid 1 by one or more pipes, while needing, just will manage and cover 2 separated taking-ups, pipe covers 2 easily to be taken care of, prevent loss, pipe covers 2 easily separated with lid 1 simultaneously, can take out separately and use or whole plate is used together, can be conveniently by the pipe lid 2 of a plurality of platoons, be disassembled into single pipe lid 2, easy to use.

Certainly, the above is only better embodiment of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model patent claim therefore all changes or modifies, and is included in the utility model patent claim.

Claims

1. approved sample tube cover plate, it is characterized in that: it includes sheet lid (1), lid (1) is provided with the pipe lid (2) of being made by soft plastic material, pipe lid (2) is the open-topped hollow tubular structure of closed bottom, the top adhering junction of pipe lid (2) is on lid (1) lower surface, and lid (1) is upper to be covered position corresponding to (2) with pipe and offer and the thief hole (11) of managing lid (2) inner chamber and being communicated with.

2. approved sample tube cover plate according to claim 1, is characterized in that: described pipe lid (2) is combined and is formed integral structure by the one-body molded mode of double-material injection-molding with lid (1).

3. approved sample tube cover plate according to claim 1, is characterized in that: the material of described lid (1) is PC.

4. approved sample tube cover plate according to claim 1, is characterized in that: the material of described pipe lid (2) is PVT.

5. approved sample tube cover plate according to claim 1, is characterized in that: the thickness of described lid (1) is 0.15～0.2mm.

6. approved sample tube cover plate according to claim 1, is characterized in that: described pipe lid (2) has a plurality of, and a plurality of pipes lids (2) linearly mode or matrix-style are distributed on lid (1).

7. approved sample tube cover plate according to claim 1, it is characterized in that: the convex a plurality of joint pins (21) that are provided with in described pipe lid (2) upper surface, the upper position corresponding with a plurality of joint pins (21) of lid (1) offers respectively the connecting hole (12) passing for joint pin (21), and joint pin (21) is closely plugged in corresponding connecting hole (12).

8. approved sample tube cover plate according to claim 1, is characterized in that: described pipe lid (2) circumferential exterior surface convex is provided with arc protuberance (22).

9. approved sample tube cover plate according to claim 1, is characterized in that: the circumferential exterior surface convex at described pipe lid (2) top is provided with lug (23).

10. according to the approved sample tube cover plate described in claim 1～9 any one, it is characterized in that: the bottom of described pipe lid (2) inner chamber offers sampling groove (24), the thickness between sampling groove (24) end and pipe lid (2) lower surface is 0.1～0.3mm.