CN213949240U

CN213949240U - Intelligent biological sample storage device

Info

Publication number: CN213949240U
Application number: CN202022278513.2U
Authority: CN
Inventors: 徐艳; 席佳蕾; 郭万军
Original assignee: West China Hospital of Sichuan University
Current assignee: West China Hospital of Sichuan University
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-08-13
Anticipated expiration: 2030-10-13

Abstract

The utility model relates to a biological sample storage management technique. The utility model discloses an intelligent biological sample storage device, including freezing the case of depositing, freezing pipe, RFID electronic tags, read write line and data terminal, freezing the pipe and placing freezing the case of depositing, read write line and data terminal communication connection, its characterized in that, RFID electronic tags installs on freezing the case of depositing, RFID electronic tags at least takes notes the place and freezes case serial number and memory position, freezes the pipe serial number and should freeze the case and deposit the position of putting in the case, the data terminal storage has the sample data that corresponds freezing the pipe of depositing. The beneficial effects of the utility model are that, RFID electronic tags installs on freezing the case of depositing, and it is very convenient that the discernment reads, does not need special read write line or switching device, adopts ordinary read write line just can accurately discern and read the different data that freeze the case of depositing and the pipe of depositing, the utility model discloses the RFID electronic tags quantity that has significantly reduced has reduced the system cost, has improved and has read efficiency.

Description

Intelligent biological sample storage device

Technical Field

The utility model relates to a biological sample preserves technical field, in particular to biological sample storage management technique, concretely relates to intelligent biological sample storage device.

Background

The biological sample library is an important support platform for basic medical research, clinical research and transformation medical research, and the high-quality biological sample is the guarantee of high-quality scientific research output and is the key for disease prevention and treatment, new drug research and development and personalized treatment.

Biological samples are generally required to be stored under low-temperature or ultralow-temperature conditions, and are ensured to be in a low-temperature state as far as possible in the processing process and the transportation process so as to avoid degradation of important sample materials such as DNA, RNA, protein and the like, and thus, the reliability and repeatability of scientific research results are ensured.

The cryopreservation box is a sample cryopreservation device which is commonly used at present, is used as a matching of a cryopreservation tube in biological and medical experiments, and provides bearing and supporting for the cryopreservation tube. In biological and medical experiments, different samples are distinguished by using the cryopreservation tube, and then the cryopreservation tube is placed in a cryopreservation box. The cryopreserving box mainly provides the fixed cryopreserving pipe and carries out the function of preliminary serial number to the cryopreserving pipe.

With the development of Radio Frequency Identification (RFID) technology, the storage management of biological samples also starts to adopt RFID technology.

At present, in a biological sample library adopting an RFID technology, an RFID electronic tag is adhered to the bottom of each cryopreservation tube, and information of the RFID electronic tag is read by a reader-writer for storage management.

As various freezing storage tubes have different specifications, the specifications of 0.5ml, 2ml, 5ml, 10ml and the like are commonly used. Different freezing storage box structures are different and are cylindrical, prismatic and the like. Furthermore, different numbers of freezing tubes can be arranged in one freezing box, such as 8 × 12, 9 × 9, 10 × 10, etc. In order to read the data of the cryovials densely arranged in the cryovial box and accurately distinguish the data of each cryovial, a high requirement is put on a reader-writer, and a special read-write head is usually required or some auxiliary equipment is added.

Chinese patent publication No. CN210895464U discloses a novel intelligent RFID reader-writer, which reads the data of the corresponding cryopreservation tube by arranging an identification antenna at the corresponding position of the bottom of each cryopreservation tube. In order to accurately identify each cryopreservation tube and avoid mutual interference of identification antennas, a radiation-proof shielding plate is arranged around each identification antenna.

Chinese patent publication No. CN211044259U, a dedicated switching device is used to read the information of the RFID tag at the bottom of the cryopreservation tube. For the freezing storage boxes with different specifications, the switching devices with different specifications are needed to read the information of the RFID electronic tag at the bottom of each freezing storage tube, and the structure of the switching devices is not simple.

The technology not only causes the structure of the reader-writer to be complex, greatly improves the system cost, but also needs the reader-writers or switching devices with different specifications to adapt to the cryopreservation boxes and the cryopreservation tubes with different structures and different specifications, thereby greatly increasing the cost and the complexity of the biological sample storage management system.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing an intelligent biological sample storage device which can intelligently record and manage the data information of the position, the temperature and the like of the sample in real time in the processes of storing, processing and transporting the stored sample; meanwhile, compared with an RFID electronic tag cryopreservation tube, the cost of the biological sample storage management system is reduced.

In order to achieve the above object, according to the utility model discloses an aspect of the specific embodiment provides an intelligent biological sample storage device, including freezing the case of depositing, freezing the pipe, RFID electronic tags, read write line and data terminal, freezing the pipe and placing in freezing the case of depositing, read write line and data terminal communication connection, its characterized in that, RFID electronic tags installs on freezing the case of depositing, RFID electronic tags has at least recorded that the present freezes deposits box number and memory position, freezes deposits pipe number and should freeze the box in the position of placing, the data terminal storage has the sample data that corresponds freezing the pipe.

In certain embodiments, the RFID tag is removably mounted on the cryopreservation box.

In some embodiments, a card slot is arranged on the cryopreservation box, and the RFID electronic tag is installed in the card slot.

In some embodiments, the RFID electronic tag is an RFID temperature tag and has a temperature detection function.

In some embodiments, the working frequency band of the RFID electronic tag is 860-960 MHz.

In certain embodiments, the reader is a handheld reader.

In certain embodiments, the reader is in wireless communication with a data terminal.

In certain embodiments, the reader is a fixed reader.

In certain embodiments, the reader is in wired communication with a data terminal.

In some embodiments, the data terminal is a computer or a mobile phone or an IPAD.

According to the utility model discloses technical scheme and further improved technical scheme in certain embodiment thereof, the utility model discloses following beneficial effect has:

the RFID electronic tag is installed on the cryopreservation box, so that the RFID electronic tag is very convenient to identify and read, a special read-write head or a switching device is not needed, and sample data in different cryopreservation boxes and cryopreservation tubes thereof can be accurately identified and read by adopting a common reader-writer. The utility model discloses the RFID electronic tags quantity that has significantly reduced has reduced the system cost, has improved and has read efficiency.

The present invention will be further described with reference to the accompanying drawings and the detailed description. Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and the detailed description, illustrative embodiments, and description of the invention are provided to explain the invention and not to constitute an undue limitation on the invention. In the drawings:

fig. 1 is a schematic structural diagram of a radio frequency identification system according to embodiment 1;

fig. 2 is a schematic structural view of the cryopreservation box of embodiment 1.

Wherein;

1-freezing and storing the box;

10-RFID electronic label;

11-card slot;

12-freezing and storing the tube;

20-a reader/writer;

30-data terminal.

Detailed Description

It should be noted that the specific embodiments, examples and features thereof may be combined with each other in the present application without conflict. The present invention will now be described in detail with reference to the attached drawings in conjunction with the following.

In order to make the technical solution of the present invention better understood by those skilled in the art, the technical solution of the present invention in the embodiments and the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments and the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the specific implementation manner and the embodiments of the present invention, all other implementation manners and embodiments obtained by a person having ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

The utility model discloses an intelligent biological sample storage device, including freezing storage box, freezing storage pipe, RFID electronic tags, read write line and data terminal.

The freezing tubes are densely arranged in the freezing box and are generally arranged in an array with the specification of 8 × 12, 9 × 9, 10 × 10 and the like.

The reader-writer is in communication connection with the data terminal. For a handheld reader-writer, the reader-writer and a data terminal are generally connected in a wireless communication mode such as bluetooth and WIFI for data transmission.

The fixed reader-writer can be arranged on sample storage equipment such as a refrigerator, a liquid nitrogen tank and the like. Or can be arranged on warehousing and ex-warehouse equipment, such as various operating platforms, transfer cars and the like. The fixed reader/writer is usually connected to a data terminal by a communication cable to transmit data signals.

The utility model discloses an intelligent biological sample storage device, RFID electronic tags installs on freezing the case of depositing, if freezing the positive or side of case of depositing.

The utility model discloses in, RFID electronic tags takes notes all at least and freezes deposits box serial number and memory position, freezes deposits tub serial number and places the position in this freezes deposits box.

The utility model discloses a data terminal storage has the sample data that corresponds the cryopreserved pipe. When the reader-writer reads a certain RFID electronic tag, the sample data stored in each cryopreservation tube in the cryopreservation box where the RFID electronic tag is located can be displayed, and the sample data comprises related information such as sample name, type, content, storage temperature and the like.

The data terminal can be composed of a computer, a mobile phone or an IPAD.

The utility model discloses an intelligent biological sample storage device need not freeze for each and deposits a tub installation RFID electronic tags record sample data, only need freeze for each and deposit a RFID electronic tags of box installation, through number, the position of freezing the box of depositing and freezing the pipe of reading RFID electronic tags record, just can obtain the sample data of freezing the pipe of depositing in data terminal's correspondence through ordinary read write line.

The utility model discloses in, RFID electronic tags is more like a locator, and the read write line obtains the position and the serial number of cryopreserving the pipe through reading RFID electronic tags to obtain the relevant sample data of storage at data terminal according to the position and the serial number of cryopreserving the pipe.

The utility model discloses an intelligent biological sample storage device, the installation quantity of the RFID electronic tags that has significantly reduced and RFID electronic tags's cost.

The utility model discloses an intelligent biological sample storage device adopts ordinary read write line just can discern and read the RFID electronic tags who installs on freezing the case of depositing to obtain each and only freeze the relevant data that the pipe preserved the sample, greatly reduced the complexity of read write line.

Examples

Referring to fig. 1 and 2, the utility model discloses an intelligent biological sample storage device, including freezing storage box 1, freezing storage tube 12, RFID electronic tags 10, read write line 20 and data terminal 30.

In the embodiment, the cryopreservation box 1 is densely provided with 9 × 9 cryopreservation tubes 12, a card slot 11 is arranged on the front panel of the cryopreservation box 1, and the RFID electronic tag 10 is detachably mounted in the card slot 11, so that the RFID electronic tag 10 is convenient to mount and replace, as shown in fig. 2.

The RFID electronic tag 10 of the embodiment is an RFID temperature tag and has a temperature detection function, the reader-writer 20 reads information of the RFID electronic tag 10, a temperature number of the position where the cryopreservation box 1 is located can be obtained, and whether the preservation temperature meets the requirement or not can be judged by comparing the temperature with the preservation temperature of the sample stored in the data terminal 30.

In this example, the RFID tag 10 records the number and the storage position of the cryopreservation box 1, the number of the cryopreservation tube 12, and the placement position of the cryopreservation tube 1.

In this example, the RFID tag 10 is an ultra-high frequency RFID tag, and the operating frequency band is 860-960 MHz. The frequency band RFID electronic tag is very suitable for working in a low-temperature environment, and has the characteristics of long identification distance, high data transmission rate, long data storage time, strong multi-target identification capability and the like.

The reader-writer 20 is a handheld reader-writer, the reader-writer 20 is connected with a data terminal through wireless communication to transmit data, and the reader-writer 20 and the RFID electronic tag 10 transmit data through radio frequency signals, as shown in fig. 1.

The data terminal is a computer. The data terminal 30 of this embodiment stores the sample data in the corresponding vial 12. When the reader/writer 20 reads the RFID tag 10, the sample data stored in each cryopreservation tube 12 in the cryopreservation box 1 in which the RFID tag 10 is located, including the sample name, type, storage time, content, storage temperature and other related information, can be displayed.

The cryopreservation box 1 of the embodiment is placed on a standard cryopreservation rack in a liquid nitrogen tank, and the number of the standard cryopreservation rack is C3, which shows that the cryopreservation box 1 is stored in the 3 rd compartment of the C area of the standard cryopreservation rack. Similarly, each vial in the cryopreservation box 1 has its own position number.

The vial 12, labeled a in FIG. 2, with OX and OY sides of the vial as the X and Y axes, is designated at its position by X6Y4, as shown in FIG. 2. Other freezing storage tubes are numbered in the same way.

Here, the number X6Y4 represents both the number of the vial 12 and the position of the vial.

The position numbers of the freezing box and the freezing tube are recorded in the RFID electronic tag 10 and stored in the data terminal 30, and the data terminal 30 simultaneously stores the related data of the freezing tube storage sample corresponding to the position number. When the reader/writer 20 reads the information of the RFID electronic tag 10, the related sample data information stored in the data terminal can be displayed.

Claims

1. The intelligent biological sample storage device is characterized in that the RFID electronic tag is installed on the freezing storage box, at least records the serial number and the storage position of the freezing storage box, the serial number of the freezing storage tube and the storage position of the freezing storage tube in the freezing storage box, and the data terminal stores sample data corresponding to the freezing storage tube.

2. The intelligent biological sample storage device of claim 1, wherein the RFID tag is removably mounted on the cryopreservation box.

3. The intelligent biological sample storage device of claim 2, wherein the freezing box is provided with a card slot, and the RFID tag is mounted in the card slot.

4. An intelligent biological sample storage device as claimed in claim 1, wherein the RFID tag is an RFID temperature tag having a temperature detection function.

5. The intelligent biological sample storage device as claimed in claim 1, wherein the RFID tag has an operating frequency range of 860 MHz to 960 MHz.

6. The intelligent biological sample storage device of claim 1, wherein the reader is a handheld reader.

7. The intelligent biological sample storage device of claim 6, wherein the reader/writer is in wireless communication with a data terminal.

8. The intelligent biological sample storage device of claim 1, wherein the reader is a fixed reader.

9. The intelligent biological sample storage device of claim 8, wherein the reader/writer is connected in wired communication with a data terminal.

10. The intelligent biological sample storage device of claim 1, wherein the data terminal is a computer or a mobile phone or an IPAD.