CN217614825U

CN217614825U - Aseptic extraction tube for biological medicine

Info

Publication number: CN217614825U
Application number: CN202221847578.7U
Authority: CN
Inventors: 杨福太; 李明远; 梁伟伟
Original assignee: Xiamen Xijing Medical Technology Co ltd
Current assignee: Xiamen Xijing Medical Technology Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-10-21
Anticipated expiration: 2032-07-18

Abstract

The utility model discloses a biological medicine is with aseptic extraction tube relates to aseptic extraction tube technical field, for solving current extraction tube and need uncap when depositing the appearance and pour into liquid into, this process is longer with outside air contact time, leads to the problem that outside bacterium got into easily. A sample storage tube is arranged at the lower end of the extraction tube body, and a sealing layer is integrally arranged above the sample storage tube; further comprising: the outer wall of the front end face of the sealing layer is provided with a plugging port, a limiting plate is detachably embedded in the plugging port, and the outer wall of the front end face of the limiting plate is provided with a pulling part; the sealing layer is arranged above the plugging opening and is provided with a butt joint pipe opening, the outer wall of the butt joint pipe opening is detachably provided with a pipe cover, a feeding opening is integrally formed in the upper portion of the sealing layer, and a sealing cover is detachably arranged above the feeding opening.

Description

Aseptic extraction tube for biological medicine

Technical Field

The utility model relates to an aseptic extraction tube technical field specifically is an aseptic extraction tube for biological medicine.

Background

The extraction tube is commonly used in the field of biological medicine, and has the main function of extracting and storing a sample;

as in application No.: CN202121911465.4, entitled "an extraction tube" includes pipe shaft, tube cap and dripper, and tube cap and dripper all connect on the pipe shaft through an anticreep muscle, and the tube cap is established the mouth end position at the pipe shaft including the lid with dripper's home range under the anticreep muscle tractive, and its innovation is: the extraction tube, tube cap, water dropper and pipe shaft pass through anticreep muscle integrated design, avoid not finding the unmatched risk of accessory or accessory, convenient to use, and pipe shaft mouth end adopts the buckle design, prevents that the lid from popping out, has improved the leakproofness of extraction tube.

However, the existing extraction tube needs to be opened to inject liquid when a sample is stored, the contact time of the process and the external air is long, and external bacteria can easily enter the extraction tube; thus, the existing need is not met, for which we propose a sterile extraction tube for biopharmaceuticals.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a biological medicine is with aseptic extraction tube to solve the current extraction tube that provides in the above-mentioned background art and need uncap when depositing the appearance and pour into liquid into, this process is longer with outside air contact time, leads to the problem that outside bacterium got into easily.

In order to achieve the above object, the utility model provides a following technical scheme: a sterile extraction tube for biopharmaceuticals, comprising: the sample storage device comprises an extraction pipe body, wherein a sample storage pipe is arranged at the lower end of the extraction pipe body, and a sealing layer is integrally arranged above the sample storage pipe;

further comprising:

the outer wall of the front end face of the sealing layer is provided with a plugging port, a limiting plate is detachably embedded in the plugging port, and the outer wall of the front end face of the limiting plate is provided with a pulling part;

the sealing layer is in the top of plug mouth is equipped with the butt joint mouth of pipe, and the outer wall detachable of this butt joint mouth of pipe is provided with the tube cap.

Preferably, a feeding port is integrally formed in the upper portion of the sealing layer, and a sealing cover is detachably arranged above the feeding port.

Preferably, the outer wall of the feeding port is integrally provided with a plurality of first external threads for being in threaded connection with the sealing cover.

Preferably, the outer wall of the sealing cover is integrally provided with anti-skid grains.

Preferably, a liquid dropping opening is formed in the upper portion of the sealing cover, and a liquid dropping cover is detachably arranged above the liquid dropping opening.

Preferably, the outer wall of the dropping liquid port is integrally provided with a plurality of second external threads for threaded connection with the dropping liquid cover.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model has the advantages that the butt joint pipe orifice is arranged to have the effect of being connected with the liquid conveying pipe, so that the liquid is directly connected and conveyed in a pipe-to-pipe mode, external air can be effectively isolated in the process, and the liquid can be prevented from being contacted with the outside, thereby avoiding bacteria from entering, and when the liquid is placed daily, the pipe orifice can be well sealed through the pipe cover, and the effect of preventing bacteria from entering is achieved; the limiting plate plays the effect of spacing sealed, and when annotating the liquid, accessible pull portion makes sealing layer and sample storage pipe intercommunication with its outside tensile, annotates the liquid back, inside pushing it back the sealing layer, makes between sealing layer and the sample storage pipe closed, reaches and strengthens sealed effect, even make lid department take place to reveal the condition, its inside also can reach sealed effect, makes sample storage pipe department be difficult for getting into the bacterium.

2. Can convenience of customers carry out different business turn over liquid operation under the different situation through setting up pan feeding mouth and drip mouth to all set up corresponding sealed lid and drip lid in the two department and seal, make the difficult bacterium that gets into in the two department, set up the screw thread and rotate separation and closure with two lids, make the user use more convenience.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a split view of the present invention;

fig. 3 is a schematic view of the internal structure of the sealing layer of the present invention;

in the figure: 1. an extraction tube body; 2. a sample storage tube; 3. a sealing layer; 4. anti-skid lines; 5. a sealing cover; 6. a liquid dropping cover; 7. butting pipe orifices; 8. a limiting plate; 9. a pull-out section; 10. a feeding port; 11. a first external thread; 12. a drip port; 13. a second external thread; 14. a plug-in port; 15. and (7) covering the tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: a sterile extraction tube for biopharmaceuticals, comprising: the extraction tube comprises an extraction tube body 1, wherein a sample storage tube 2 is arranged at the lower end of the extraction tube body 1, and a sealing layer 3 is integrally arranged above the sample storage tube 2;

further comprising:

the plugging port 14 is integrally arranged on the outer wall of the front end face of the sealing layer 3, the plugging port 14 extends into the sealing layer 3, a limiting plate 8 is arranged inside the plugging port 14, the limiting plate 8 is clamped with the plugging port 14, and a pulling part 9 is arranged on the outer wall of the front end face of the limiting plate 8;

the butt joint pipe orifice 7 is integrally arranged above the plugging and unplugging port 14, a pipe cover 15 is arranged on the outer wall of the butt joint pipe orifice 7, and the pipe cover 15 is in threaded connection with the butt joint pipe orifice 7.

Referring to fig. 1 and 2, a material inlet 10 is integrally and separably arranged above the sealing layer 3, a sealing cover 5 is arranged above the material inlet 10, the material inlet 10 is used for facilitating material feeding, and the sealing cover 5 is used for sealing the material inlet 10.

Referring to fig. 1 and 2, a first external thread 11 for being in threaded connection with the sealing cover 5 is integrally formed on an outer wall of the feeding port 10, and the first external thread 11 facilitates a user to open and seal the feeding port 10 in a rotating manner.

Referring to fig. 1 and 2, the outer wall of the sealing cover 5 is integrally provided with anti-slip threads 4, and the anti-slip threads 4 play a role of anti-slip during rotation.

Referring to fig. 1 and 2, a dropping opening 12 is detachably disposed above the sealing cover 5, a dropping cover 6 is disposed above the dropping opening 12, the dropping opening 12 facilitates dropping, and the dropping cover 6 seals the dropping opening 12.

Referring to fig. 1 and 2, in particular, the outer wall of the drip port 12 is integrally provided with a second external thread 13 for being in threaded connection with the drip cap 6, and the second external thread 13 has an effect of facilitating the user to rotate to open and close the drip port 12.

The working principle is as follows: during the use, play the effect of being connected with liquid delivery pipe through setting up butt joint mouth of pipe 7, make liquid directly connect the transport through the mode of managing the geminate transistors, this in-process can effectively completely cut off the outside air, can avoid with outside contact to avoid the bacterium to get into. When the device is placed daily, the tube cover 15 can well seal the tube opening, and the effect of preventing the thalli from entering is achieved. Limiting plate 8 plays spacing sealed effect, when annotating the liquid, accessible pull portion 9 is with its outside tensile, makes sealing layer 3 and sample storage pipe 2 intercommunication, annotates the liquid after, inside it pushes back sealing layer 3, makes between sealing layer 3 and the sample storage pipe 2 closure, limiting plate 8 is sealed with the 14 block of plug mouth, reaches and strengthens sealed effect, even make lid department take place to reveal the condition, its inside also can reach sealed effect, makes sample storage pipe 2 department difficult entering bacterium. Can convenience of customers carries out different business turn over liquid operation under the different situation through setting up pan feeding mouth 10 and drip mouth 12 to all set up corresponding sealed lid 5 and dropping liquid lid 6 in the two department and seal, make the difficult bacterium that gets into in the two department, set up the screw thread and rotate separation and closure with two lids, make the user use more convenient.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An aseptic extraction tube for biological medicine comprises an extraction tube body (1), wherein a sample storage tube (2) is arranged at the lower end of the extraction tube body (1), and a sealing layer (3) is integrally arranged above the sample storage tube (2); the method is characterized in that: further comprising:

the outer wall of the front end face of the sealing layer (3) is provided with a plugging port (14), a limiting plate (8) is detachably embedded in the plugging port (14), and the outer wall of the front end face of the limiting plate (8) is provided with a pulling part (9);

the sealing layer (3) is provided with a butt joint pipe orifice (7) above the plugging opening (14), and the outer wall of the butt joint pipe orifice (7) is detachably provided with a pipe cover (15).

2. The sterile extraction tube for biopharmaceuticals of claim 1, wherein: a feeding opening (10) is integrally formed in the upper portion of the sealing layer (3), and a sealing cover (5) is detachably arranged above the feeding opening (10).

3. The sterile extraction tube for biopharmaceuticals of claim 2, wherein: the outer wall of the feeding port (10) is provided with a first external thread (11) which is in threaded connection with the sealing cover (5).

4. The sterile extraction tube for biopharmaceutical use according to claim 3, wherein: the outer wall of the sealing cover (5) is integrally provided with anti-skid grains (4).

5. A sterile extraction tube for biopharmaceuticals according to claim 2, 3 or 4, wherein: the top of sealed lid (5) is provided with drip mouth (12), the top detachable of drip mouth (12) is provided with dropping liquid lid (6).

6. The sterile extraction tube for biopharmaceuticals of claim 5, wherein: the outer wall of the dropping liquid port (12) is provided with a second outer thread (13) which is used for being in threaded connection with the dropping liquid cover (6).