CN104928162A

CN104928162A - Novel biological safety sample preservation tube

Info

Publication number: CN104928162A
Application number: CN201510350981.7A
Authority: CN
Inventors: 陈晋
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-06-23
Filing date: 2015-06-23
Publication date: 2015-09-23
Also published as: WO2016206410A1

Abstract

The invention discloses a novel biological safety sample preservation tube which comprises a tube and a cover. The cover is used with the tube, the tube is provided with an accommodating cavity which is used for accommodating biological samples, and the cover is mounted at an opening of the accommodating cavity; a liftable upper cover, a sealing film (such as tin foil paper) and a hollow cavity are arranged on the cover, the hollow cavity is positioned inside the cover and is longitudinally perforated through the cover, the upper cover which is convenient to open is arranged on the top of the hollow cavity, and the sealing film is arranged at the bottom of the hollow cavity. External laser two-dimensional codes at the bottom of the tube are mounted at the bottom of the tube via detachable structures or fixed structures.

Description

The safe Sample preservation pipe of a kind of new bio

Technical field

The present invention relates to laboratory biological medical device field, specifically, be related specifically to the safe Sample preservation pipe of a kind of new bio.

Background technology

In biomedical laboratory, Sample preservation pipe is the important tool obtaining and store various biological specimen.Biological specimen is preserved pipe and is usually required low temperature resistant (as-80 DEG C), meets Biosafety and transport and take conveniently.

The shortcoming that existing biological specimen preserves pipe is as follows:

1. do not possess the function of preserving biohazardous sample (as high malignant bacteria, virus etc.), namely it does not possess Biosafety design and takes memory function, what is called takes memory function, refer to after sampling from biological specimen preservation pipe, can preserve on pipe at biological specimen and leave a trace, to inform that this biological specimen of user is preserved pipe and whether carried out sampling.

2. need to outward winding the sampling of pipe lid, takes inconvenience, and easily topple over and overturn.

3. pipe lid inside is subject to the pollution of sample liquid, and after pipe cover is taken off, the sample liquid that its inside is infected with can form the aerosol containing pathogenic agent in atmosphere, contaminate environment, can only operate so existing biological specimen preserves pipe in Biohazard Safety Equipment.

4. the screw thread mouth easy to leak of pipe lid and body junction, and then the sample liquid in pipe pollutes the environment, and is unfavorable for transport and stores.

5. mostly carry out information record by label and entry, may there is the problems such as the handwriting is blurred in long-time preservation, thus cause carrying out information identification.Existing biological specimen is preserved pipe and Quick Response Code is fixed on its bottom, easily weares and teares in transportation, and Chang Yinwei Quick Response Code can not scan and becomes useless pipe, causes damage to user.

Summary of the invention

The object of the invention is to for deficiency of the prior art, provide a kind of new bio safe Sample preservation pipe, to solve the problem.

Technical problem solved by the invention can realize by the following technical solutions:

The safe Sample preservation pipe of a kind of new bio, comprise body and with described body with the use of lid; Described body has the container cavity for holding sample liquid, and described lid is installed on the opening part of container cavity; Described lid is provided with upper cover, sealing membrane and the cavity that can raise, described cavity is positioned at the inside of lid and longitudinally runs through described lid, be provided with the upper cover that can raise on the top of described cavity, be provided with sealing membrane (as tinfoil paper stationery etc.) in the bottom of described cavity.

Further, described lid is connected and fixed by buckle structure and body, and described buckle structure comprises the inclined-plane dogging shoulder on the Elastic buckle be connected with the outboard end one of lid and the periphery being arranged at described body port.

Further, inside the junction of the outboard end of described Elastic buckle and lid, packing ring is provided with.Described packing ring is used for strengthening further making effect up between described lid sealing membrane and described lid, can strengthen the sealing effectiveness between lid and body open place simultaneously.

Further, be provided with laser two-dimensional code in the bottom of described body, described laser two-dimensional code is installed on its bottom by demountable structure or stationary structure is installed on its bottom.

Compared with prior art, beneficial effect of the present invention is as follows:

1. the present invention adopts Biosafety to design, and can form the enclosed space be isolated from the outside in inside, thus has the ability of preserving biohazardous sample; After biological specimen preservation pipe is correctly sampled, the breakage of sealing membrane in lid can be caused, namely preserve on pipe at biological specimen and stay this significantly to identify, and then realize taking memory function.

2. the present invention is without the need to turning on pipe cap body and sampling, easy to operate.By raising of the upper cover by lid top, conveniently can sample with the sealing membrane that suction pipette head punctures in lid, improve simplicity and the security of sampling operation.

3., due to without the need to turning on pipe cap body and sampling, a large amount of aerosols that the sample be infected with of inside can not be formed containing pathogenic agent because of extensive contact outside air, so the present invention can depart from the operation of Biohazard Safety Equipment individual secure.

4. body is connected with the employing buckle structure of the junction of pipe cap body, good seal performance, in any case jolt and overturn, the sample standard deviation in body can not leak and contaminate environment, facilitates transport and stores.

5. the present invention adopts external laser two-dimensional code to carry out information record, avoids because preserving for a long time or transport wearing and tearing and cause that the handwriting is blurred and then affect the problem of follow up scan information, can be permanently effective carry out information identification.

Accompanying drawing explanation

Fig. 1 is the structural representation of the safe Sample preservation pipe of new bio of the present invention.

Fig. 2 is the vertical view of lid of the present invention.

Fig. 3 is the schematic diagram (tegillum on lid is raised) of cavity of the present invention and sealing membrane.

Number in the figure illustrates: body 1, lid 2, upper cover 3, sealing membrane 4, cavity 5, Elastic buckle 6, inclined-plane dogging shoulder 7, laser two-dimensional code 8, packing ring 9.

Embodiment

The technique means realized for making the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the present invention further.

See Fig. 1, Fig. 2 and Fig. 3, the safe Sample preservation pipe of a kind of new bio of the present invention, comprise body 1 and with described body 1 with the use of lid 2; Described body 1 has the container cavity for holding sample liquid, and described lid 2 is installed on the opening part of container cavity; Described lid is provided with upper cover 3, sealing membrane 4 and the cavity 5 that can raise, described cavity 5 is positioned at the inside of lid 2 and longitudinally runs through described lid 2, be provided with the upper cover 3 that can raise on the top of described cavity 5, be provided with sealing membrane 4 in the bottom of described cavity 5.

It is pointed out that described lid 2 is connected and fixed by buckle structure and body 1, described buckle structure comprises the inclined-plane dogging shoulder 7 on the Elastic buckle 6 be connected with the outboard end one of lid 2 and the periphery being arranged at described body 1 port.Packing ring 9 is provided with inside described Elastic buckle 6 with the junction of the outboard end of lid 2.

In addition, be provided with laser two-dimensional code 8 in the bottom of described body 1, described laser two-dimensional code 8 is installed on bottom body 1 by demountable structure.

Use procedure of the present invention is as follows:

After sampling, only the Elastic buckle 6 at body 1 two ends need be extruded downwards along body 1, because Elastic buckle 6 adopts resilient material to make, it is stretched in the process moved down, when Elastic buckle 6 moves to the lower end position of inclined-plane dogging shoulder 7, Elastic buckle 6 can be engaged with the lower end of inclined-plane dogging shoulder 7, thus realizes the connection of lid 2 and body 1.

When sampling, the information of destination sample pipe first can be understood by the laser two-dimensional code 8 bottom scanning body 1, after validation of information, open the upper cover 3 on lid 2, puncture sealing membrane 4 with the suction nozzle of pipettor to sample, this process can effectively avoid leaking of sample, and prevents sample contamination.

More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention (as clinical widely used heparin tube etc.).Application claims protection domain is defined by appending claims and equivalent thereof.

Claims

1. the safe Sample preservation pipe of new bio, comprise body and with described body with the use of lid, described body has the container cavity for holding sample liquid, described lid is installed on the opening part of container cavity, it is characterized in that: on described lid, be provided with upper cover, sealing membrane and the cavity that can raise, described cavity is positioned at the inside of lid and longitudinally runs through described lid, is provided with the upper cover that can raise, is provided with sealing membrane in the bottom of described cavity on the top of described cavity.

2. the safe Sample preservation pipe of new bio according to claim 1, it is characterized in that: described lid is connected and fixed by buckle structure and body, described buckle structure comprises the inclined-plane dogging shoulder on the Elastic buckle be connected with the outboard end one of lid and the periphery being arranged at described body port.

3. the safe Sample preservation pipe of new bio according to claim 2, is characterized in that: inside the junction of the outboard end of described Elastic buckle and lid, be provided with packing ring.

4. the safe Sample preservation pipe of new bio according to claim 1, is characterized in that: be provided with laser two-dimensional code in the bottom of described body, and described laser two-dimensional code is installed on its bottom by demountable structure or stationary structure.