CN218790078U

CN218790078U - Automatic exhaust partition formula cryopreserving bagging apparatus

Info

Publication number: CN218790078U
Application number: CN202221712460.3U
Authority: CN
Inventors: 李永贵
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2023-04-07
Anticipated expiration: 2032-07-05

Abstract

The utility model discloses an automatic exhaust split type cryopreservation bag device, which belongs to the technical field of cryopreservation and resuscitation of umbilical cord blood and cells and aims to solve the problem that the liquid in the existing cryopreservation bag is polluted because the existing cryopreservation bag is easy to crack due to freezing in a low-temperature state; the freezing storage bag comprises a plurality of layers of freezing storage bags, a plurality of output ports, a plurality of input pipelines and hanging holes, wherein the output ports, the input pipelines and the hanging holes are arranged on the freezing storage bags, and the bag bodies of the freezing storage bags are made of the same material; the utility model discloses can reduce production processes and reduction in production cost, avoid the pollution of manual operation and production environment, stop the bag liquid pollution problem that causes because of the bag body frost crack, realize a cord blood or cell repetitious usage.

Description

Automatic exhaust partition formula cryopreserving bagging apparatus

Technical Field

The utility model relates to a technical field that cord blood, cell cryopreserved and come back to life or consciousness specifically is an automatic exhaust partition formula cryopreserved bagging apparatus.

Background

With the development of biological technology, cell therapy is rapidly developing and increasingly accepted by people all over the world, stem cell research and clinical application of stem cells are the main subjects in cell therapy, and therefore, freezing and resuscitating technologies of cells are very necessary to preserve blood, cells, liquid medicine, special precious fluids and other liquids.

However, the freezing storage bag used by the existing freezing storage device is easy to crack due to freezing at a low temperature, so that liquid in the bag is polluted, and the multiple use of one part of cord blood or cells cannot be realized.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving the frozen bag of depositing that current frozen device used and appearing freezing easily and splitting under the low temperature state, make liquid pollution in the bag, can't realize the problem of the repetitious usage of a part of cord blood or cell.

In order to solve the technical problem, the utility model provides a following technical scheme:

an automatic exhaust partition formula cryopreserved bagging apparatus includes:

an injector interface;

a plurality of branches and a plurality of cryopreservation bags;

four-way, luer, manual syringe; the method is characterized in that:

the injector interface is used for inputting liquid;

the injector interface is connected with one interface of the multi-path branching device through a conduit, and other interfaces of the multi-path branching device are connected with a plurality of freezing bags to convey liquid into the freezing bags, wherein the freezing bags are n layers of structures, n layers of bag bodies of the freezing bags are of integrated structures, and n is more than or equal to one;

the syringe interface is communicated with one interface of the four-way joint, and other interfaces of the four-way joint are respectively connected with two Ruhr joints and a manual syringe.

Preferably, the device also comprises a flow regulator and a switch card, and the conduit for connecting the components can be provided with the flow regulator and the switch card according to requirements.

Preferably, the freezing bag of several n layers can be provided with automatic exhaust filter according to the demand.

Preferably, the device also comprises a connecting piece, and the conduits for connecting the four-way joint with the manual injector and connecting the multi-way branching device with the plurality of cryopreservation bags are formed by two conduits connected by the connecting piece.

Preferably, a plurality of output ports, a plurality of input pipelines and hanging holes are formed in the n layers of freezing bags, and the bag bodies of the n layers of freezing bags are made of the same material.

Preferably, the diameters of the input pipelines are different, the output ports are the same or different, and the hanging hole is in a round key shape but not limited to a round key shape.

Preferably, the number of the output ports is two, the number of the input pipelines is one, the number n is two, and two layers of bag bodies of the cryopreservation bag are welded together through a single edge or multiple edges.

Preferably, be provided with on the cryopreserved bag and deposit label district, two-dimensional code printing discernment district.

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

the n-layer bag body of the freezing storage bag is of an integrated structure, so that the production process can be reduced, the production cost can be reduced, and the pollution of manual operation and the production environment can be avoided.

After the inner layer bag of the freezing storage bag is frozen and cracked, liquid in the inner layer bag can enter the outer layer bag of the freezing storage bag, so that the problem of liquid pollution caused by the freezing and cracking of the bag body of the liquid in the bag can be completely solved.

Adopt automatic exhaust filter or manual syringe can be with the intraductal gas outgoing of cell cryopreserving, make its inside keep normal atmospheric pressure, conveniently pour into the cell mixed liquid into, solve artifical repeatability exhaust and exhaust difficulty problem, the intraductal gas of cell cryopreserving that can be very convenient row, the cell mixed liquid in the leading-in mixing bag of smooth and easy.

The split type cryopreservation bag can realize that the same cord blood or cells can be used for multiple times.

Drawings

Fig. 1 is a schematic structural view of an automatic exhaust and separation type cryopreservation bag device according to an embodiment of the present invention.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that in the description of the present invention, the terms "in", "up", "down", "horizontal", "inner", etc. indicate directions or positional relationships based on those shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, or an integral connection; may be a mechanical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The embodiment is as follows:

an automatic exhaust partition formula cryopreserved bagging apparatus includes: the device comprises an injector interface 2, a multi-path splitter 5, a plurality of freezing bags 1, a four-way joint 4, a luer connector 3, a manual injector 6, a flow regulator 9, a switch card 8 and a connecting piece 10, wherein the injector interface 2 is used for inputting liquid; the cryopreservation bag 1 is of an n-layer structure, the injector interface 2 is connected with one interface of the multi-path branching device 5 through a guide pipe, other interfaces of the multi-path branching device 5 are connected with the plurality of cryopreservation bags 1, liquid is conveyed into the cryopreservation bags 1, the n layers of bag bodies of the cryopreservation bags 1 are of an integrated structure, and n is greater than or equal to one; the syringe interface 2 is communicated with one interface of the four-way connector 4, and other interfaces of the four-way connector 4 are respectively connected with two Ruhr connectors 3 and a manual syringe 6.

Wherein, the conduit for connecting each component can be provided with a flow regulator 9 and a switch card 8 according to the requirement; the n layers of freezing bags are single freezing bags or split freezing bags, the n layers of freezing bags 1 are single freezing bags or split freezing bags, and the n layers of freezing bags 1 can be provided with automatic exhaust filters 7 according to requirements;

the n layers of the freezing storage bags 1 are provided with a plurality of output ports 11, a plurality of input pipelines 12, hanging holes 13, a label storage area and a two-dimensional code printing identification area, and the bag bodies of the n layers of the freezing storage bags 1 are made of the same material; wherein, the diameters of the input pipelines 12 are different, the output ports 11 are the same or multiple ports with different shapes, and the suspension hole 13 is in a round key shape but not limited;

and further: the number of the output ports 11 is two, the number of the input pipelines 12 is one, the number n is two, and two layers of bag bodies of the freezing and storing bag 1 are welded together through a single edge or multiple edges.

The anti-freezing principle is as follows: after the inner layer bag of the freezing storage bag 1 is subjected to the bag body frost crack, liquid can enter the outer layer bag of the freezing storage bag 1, and the problem of liquid pollution caused by the frost crack of the bag body of the liquid in the bag can be completely solved.

The using method comprises the following steps: the syringe interface 3 is connected with a medical input and output type apparatus, then the switch card 8 on the corresponding guide path is opened according to the requirement, the liquid output by the medical input and output type apparatus is output into the cryopreservation bag 1, then the flow regulator 9 on the corresponding guide path is regulated, and then the automatic exhaust filter 7 and the manual syringe 7 are used according to the requirement.

1. Freezing and storing the bags; 2. an injector interface; 3. a luer fitting; 4. four-way connection; 5. a multi-path splitter; 6. a manual injector; 7. an automatic exhaust filter; 8. a switch card; 9. a flow regulator; 10. it is apparent that those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. An automatic exhaust partition formula cryopreserved bagging apparatus includes:

a syringe interface (2);

a multi-path branching device (5) and a plurality of freezing bags (1);

a cross joint (4), a luer connector (3) and a manual injector (6); the method is characterized in that:

the syringe interface (2) is used for inputting liquid;

the injector interface (2) is connected with one interface of the multi-path branching device (5) through a conduit, other interfaces of the multi-path branching device (5) are connected with the freezing storage bags (1) to convey liquid into the freezing storage bags (1), wherein the freezing storage bags (1) are of an n-layer structure, n layers of bag bodies of the freezing storage bags (1) are of an integrated structure, and n is more than or equal to one;

the syringe interface (2) is communicated with one interface of the four-way joint (4), and other interfaces of the four-way joint (4) are respectively connected with two Ruhr joints (3) and a manual syringe (6).

2. The automatic air-discharging split freezing bag device according to claim 1, wherein: a plurality of n layer freezes deposits bag (1) and freezes to deposit the bag for singly freezing or divide the formula of tearing open and freeze and deposit the bag, a plurality of n layer freezes deposits bag (1) and can be provided with automatic exhaust filter (7) according to the demand.

3. The automatic air-discharging split freezing bag device according to claim 2, wherein: the device is characterized by further comprising a connecting piece (10), wherein the two guide pipes which are used for connecting the four-way joint (4) with the manual injector (6) and connecting the multi-way branching device (5) with the plurality of freezing bags (1) are formed by the two guide pipes connected through the connecting piece (10).

4. The automatic air-discharging split freezing bag device according to claim 3, wherein: the n-layer freezing storage bag (1) is provided with a plurality of output ports (11), a plurality of input pipelines (12) and suspension holes (13), and the manufacturing materials of each layer of bag body of the n-layer freezing storage bag (1) are made of the same material.

5. The automatic air-discharging split freezing bag device according to claim 4, wherein: the diameters of the input pipelines (12) are different, the output ports (11) are in the same shape or are in a plurality of different shapes, and the suspension hole (13) is in a round key shape but not limited to.

6. The automatic air exhaust and separation type freezing and storing bag device according to claim 5, wherein: the number of the output ports (11) is two, the number of the input pipelines (12) is one, the number n is two, and two layers of bag bodies of the freezing and storing bag (1) are welded together through a single side or multiple sides.

7. The automatic air-discharging split freezing bag device according to claim 1, wherein: the freezing bag (1) is provided with a storage label area and a two-dimensional code printing identification area.