CN218435766U

CN218435766U - A portable quick recovery device that is used for CAR-T cell to freeze bag of depositing

Info

Publication number: CN218435766U
Application number: CN202222145740.7U
Authority: CN
Inventors: 刘国迪; 顾章杰; 田晓丽
Original assignee: Shanghai Yihao Biotechnology Co ltd
Current assignee: Shanghai Yihao Biotechnology Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2023-02-03
Anticipated expiration: 2032-08-16

Abstract

The utility model discloses a portable quick recovery device that is used for CAR-T cell to freeze bag of depositing, comprises a box bod and a box cover, the inside recovery room that is equipped with of box body, the outdoor week of recovery is provided with the heat insulation layer, the bottom of recovery room is provided with airtight cushion, airtight cushion below is provided with the zone of heating, the seal structure of airtight cushion for having soft top layer and stereoplasm bottom, the box body right side is equipped with switch and temperature control module, the box body bottom is equipped with the circular telegram structure, lid one side is equipped with the buckle, the utility model discloses compare the advantage with prior art and lie in: the utility model provides a pair of a portable quick recovery device that is used for CAR-T cell cryopreserving bag. The device ensures cell viability while allowing rapid resuscitation and reducing the likelihood of contamination during CAR-T cell reinfusion into a patient.

Description

Portable rapid resuscitation device for CAR-T cell cryopreservation bag

Technical Field

The utility model relates to the field of biotechnology, specifically indicate a portable quick recovery device that is used for CAR-T cell cryopreserving bag.

Background

CAR-T cell therapy has progressed rapidly in recent years and there are several CAR-T drugs on the market globally for hematological tumors. CAR-T therapy mainly comprises the processes of preparation, frozen storage after quality inspection, return transfusion after recovery and the like. At present, in clinical treatment or experiments, CAR-T cells are usually contained in a cell cryopreservation bag. Before the CAR-T cell is returned, it is generally in a liquid nitrogen environment, how to rapidly and conveniently resuscitate the cell is crucial to the maintenance of cell activity and the like. At present, the conventional cell resuscitation usually adopts water bath resuscitation or the resuscitation device is heavy and heavy, and has great defects. Therefore, it is of great importance to develop a portable rapid resuscitation device for CAR-T cell cryopreservation bags.

SUMMERY OF THE UTILITY MODEL

The utility model provides a portable rapid resuscitation device for CAR-T cell cryopreservation bag to solve the above-mentioned various problems.

In order to solve the technical problem, the utility model adopts the technical scheme that: the utility model provides a portable quick recovery device that is used for CAR-T cell to freeze bag of depositing, includes box body and lid, the inside recovery room that is equipped with of box body, the outdoor week of recovery is provided with the heat insulation layer, the bottom of recovery room is provided with airtight cushion, airtight cushion below is provided with the zone of heating, airtight cushion is for having the seal structure of soft top layer and stereoplasm bottom, the box body right side is equipped with switch and temperature control module, the box body bottom is equipped with the circular telegram structure, lid one side is equipped with the buckle.

Further, the thermal insulation layer is filled with thermal insulation materials.

Furthermore, the heating layer adopts a constant-temperature electric heating tube.

Compared with the prior art, the utility model the advantage lies in: the utility model provides a pair of a portable quick recovery device that is used for CAR-T cell cryopreserving bag. The device ensures cell viability while allowing rapid resuscitation and reducing the likelihood of contamination during CAR-T cell reinfusion into a patient.

Drawings

Fig. 1 is a plan view of the open state of the present invention.

Fig. 2 is a front view of the open state of the present invention.

As shown in the figure: 1. a box body; 2. a box cover; 3. a resuscitation chamber; 4. a thermal insulation layer; 5. sealing the cushion; 6. a heating layer; 7. a temperature control module; 8. a power-on structure; 9. and (5) buckling.

Detailed Description

The invention is further elucidated below by means of specific examples, which are exemplary, intended to illustrate the problem and to explain the invention, without being limiting.

Example 1

A portable rapid resuscitation device for CAR-T cell cryopreservation bags, as shown in fig. 1 to 2, comprising a box body 1 and a box cover 2; a resuscitation room 3 is arranged in the box body 1; the periphery of the resuscitation chamber 3 is provided with a heat insulation layer 4, the bottom of the resuscitation chamber 3 is provided with a closed cushion 5, and a heating layer 6 is arranged below the closed cushion 5; the closed soft cushion is a sealing structure with a soft top layer and a hard bottom layer; a switch and temperature control module 7 is attached to the right side of the box body 1; the bottom of the box body 1 is attached with an electrifying structure 8; the box cover is attached with a buckle 9, the heat insulation layer 4 is filled with heat insulation materials, and the heating layer 6 adopts a constant-temperature electric heating tube.

The use mode is as follows: with respect to the portable rapid resuscitation device for the CAR-T cell cryopreservation bag, a use method is exemplarily described, and the portable rapid resuscitation device can be reasonably adjusted according to actual conditions in actual use, but does not necessarily operate according to the same method.

Preheating a device: the device was powered on, turned on and set constant temperature to 37 ℃ via the switch on the right side of the cartridge 1 and the temperature control module 7.

CAR-T cell resuscitation: the CAR-T cell cryopreservation bag is taken out of the liquid nitrogen box, placed in a resuscitation room 3 of the device, the box cover 2 is closed, the buckle 9 is buckled, and when the switch and the temperature control module 7 restore the temperature to 37 ℃ again, the box cover 2 is opened, and the cryopreservation bag is taken out for the next clinical transfusion experiment.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims

1. A portable quick recovery device that is used for CAR-T cell to cryopreserve bag, includes box body (1) and lid (2), its characterized in that: box body (1) inside is equipped with recovery room (3), recovery room (3) periphery is provided with thermal insulation layer (4), the bottom of recovery room (3) is provided with airtight cushion (5), airtight cushion (5) below is provided with zone of heating (6), airtight cushion (5) are for having the seal structure of soft top layer and stereoplasm bottom, box body (1) right side is equipped with switch and temperature control module (7), box body (1) bottom is equipped with circular telegram structure (8), lid (2) one side is equipped with buckle (9).

2. The portable rapid resuscitation device for a CAR-T cell cryopreservation bag of claim 1, wherein: and the heat insulation layer (4) is filled with a heat insulation material.

3. A portable rapid resuscitation device for CAR-T cell cryopreservation bags according to claim 1, characterised in that: the heating layer (6) adopts a constant-temperature electric heating tube.