CN212829921U

CN212829921U - Tumor sample temporary storage device

Info

Publication number: CN212829921U
Application number: CN202020604456.XU
Authority: CN
Inventors: 徐志英; 刘崇华; 王园园
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2021-03-30
Anticipated expiration: 2030-04-21

Abstract

The utility model discloses a tumor sample temporary storage device, which comprises an upper cover body and a lower cover body, wherein a baffle is arranged inside the lower cover body, the lower cover body is divided into four cavities by the baffle, a sample storage box is arranged inside each cavity, and the lower part of the baffle is communicated with the inside of the lower cover body; a holding device and a plurality of through holes are arranged in the sample storage box, and sample tubes are stored in the through holes; the lower cover body is composed of four baffle plates, a heating device is installed on the inner wall of each baffle plate, a temperature sensor is installed above the heating device, a heating resistor and a mechanical temperature switch are further arranged on the upper surface of one baffle plate, a display controller is further arranged on the outer surface of the upper cover body, and a storage battery is further arranged on the right side of the lower cover body. The device is applicable to sample tubes of various specifications, and can ensure that the sample tubes cannot collide and be damaged in the moving process, the internal temperature is more intuitive and easy to control, and the safety and effectiveness of samples are ensured.

Description

Tumor sample temporary storage device

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to tumour sample temporary storage device.

Background

Common hematological tumors include primarily leukemias, multiple myeloma, and malignant lymphoma. Acute leukemia accounts for the eighth of common malignancies, lymphoma is also in the first ten, and the incidence increases year by year, with the overall incidence of multiple myeloma accounting for 10% of hematologic malignancies. The hospital needs to use a specified blood collection tube when collecting the blood tumor sample of a patient, the blood sample of the blood sample needs to be stored at the normal temperature of 18-25 ℃ within 2 hours generally during the period of obtaining and carrying out the test, and the abnormal test result and even the sample can not be detected are easily caused by the excessively low or high environmental temperature.

The existing sample transportation and storage box mostly adopts cold water temperature control, so that the temperature is difficult to grasp, a user can not timely know and control the temperature in the box, the temperature in the sample transportation and storage box deviates from the designated temperature, the result of the inspection is influenced, so that the doctor can make wrong judgment on the state of an illness of a patient, and the patient is influenced to timely receive treatment. Moreover, improper storage of the blood tumor sample can cause the hidden danger of biohazard problem, and if the sealing of the container cannot be confirmed during transportation, the blood tumor sample can overflow, and other samples are polluted.

Application number is CN201520621083.6, disclose a blood tumor sample transportation preservation box in the patent that the publication date is 2016.01.06, including preservation box body and preservation lid, preservation box body top edge is equipped with the fixed block, preservation box body passes through the fixed block phase-match with the preservation lid, this internal a plurality of collection pipes that are equipped with of preservation box hold the chamber, a plurality of collection pipes hold and connect through connecting the bridge between the chamber, the inside of preservation box body is equipped with a plurality of temperature regulation apparatus, be equipped with controlling means on the preservation box body lateral wall, temperature regulation apparatus passes through the connecting wire and links to each other with controlling means, this internal a plurality of temperature-detecting device that is equipped with of preservation box, preservation box covers the upper surface and is equipped with temperature display screen, temperature-detecting device passes through infrared jointing equipment and is connected with temperature display screen, be equipped with. The utility model discloses make the heat preservation of blood tumour sample and transportation become more convenient, the user can know the temperature in the box constantly, effectively guarantees the quality and the inspection effect of blood tumour sample. However, this device does not provide a good measure of protection for the sample tube, and therefore improvements are needed.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model aims at providing a tumour sample temporary storage device, the device not only can be suitable for the sample cell homoenergetic of various specifications, can ensure moreover that the sample cell can not produce the collision and damage, the sample can not take place the excessive, and inside temperature is more directly perceived and easy control, has ensured the security and the validity of sample.

In order to achieve the above object, the utility model provides a following technical scheme:

a temporary storage device for tumor samples comprises an upper cover body and a lower cover body, wherein the upper cover body and the lower cover body are connected through hinges, a partition plate is arranged inside the lower cover body, the lower cover body is divided into four cavities by the partition plate, a sample storage box is arranged inside each cavity, and the lower part of the partition plate is communicated with the inside of the lower cover body; a holding device and a plurality of through holes are arranged in the sample storage box, and sample tubes are stored in the through holes; the lower cover body is composed of four baffle plates, a heating device is installed on the inner wall of each baffle plate, each heating device is a heating rod, a temperature sensor is installed above each heating device, a heating resistor and a mechanical temperature switch are further arranged on the upper surface of one baffle plate, a display controller is further arranged on the outer surface of the upper cover body, the mechanical temperature switch is electrically connected with the heating devices, and the display controller is electrically connected with the temperature sensors and the heating resistors; the right side of lower lid still is equipped with the battery, the battery is used for providing electric power for tumour sample temporary storage device.

Preferably, the upper cover body and the lower cover body are fixed together through a buckle device, the buckle device comprises a fixing hook and a retaining ring, the fixing hook is arranged on the outer edge of the upper cover body, and the retaining ring is arranged on the outer edge of the lower cover body.

Preferably, the upper cover body is internally provided with shockproof cotton, and the shockproof cotton can reduce vibration generated on the sample tube when the device moves.

Preferably, the diameters of the through holes in the sample storage boxes can be the same or different, so that sample tubes with different sizes can be stored.

Preferably, the upper part of the sample tube is provided with a sealing cover, and the left side and the right side of the sample tube are also provided with protective cotton slivers, so that the sample tube is kept fixed in the through hole.

Preferably, the heating resistor is of a patch type and used for heating the mechanical temperature switch.

Preferably, the display controller adopts an STC8A4K32S2A12 chip.

Preferably, the outer surface of the upper cover body is also provided with a handle.

The utility model has the advantages that:

(1) the tumor sample temporary storage device provided by the utility model is divided into four chambers by the grid-shaped partition plate, each chamber can be reasonably selected and stored according to the specification of the sample tube, and the adaptability is stronger;

(2) the utility model provides a tumour sample temporary storage device, the left and right sides of sample cell is provided with the protection silver, can prevent that the sample cell from appearing rocking, and the design of shockproof cotton can reduce the device vibration that produces to the sample wafer pipe when removing, the safety of more effectual protection sample.

(3) The utility model provides a tumour sample temporary storage device, through temperature sensor, SMD heating resistor and display controller, utilize the high characteristics of temperature sensor temperature detection precision, whether heat to SMD heating resistor and control, and then utilize SMD heating resistor to heat mechanical type temperature switch, can reach mechanical type temperature switch's trigger temperature condition in the short time, trigger mechanical type temperature switch and move, consequently this structural design, can improve the accuracy of control by temperature change, the sensibility of temperature detection has been improved, the fluctuation range of temperature has been reduced, the quality of sample preservation has been improved.

(4) The utility model provides a tumour sample temporary storage device, overall structure is simple, scientific and reasonable, and is effectual to the save of sample, and the facilitate promotion is used.

Drawings

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

FIG. 2 is a schematic perspective view of the storage case of the present invention;

FIG. 3 is an internal sectional view of the storage case of the present invention;

FIG. 4 is a schematic structural view of a sample tube according to the present invention;

FIG. 5 is a schematic structural view of a baffle plate of the present invention;

fig. 6 is a schematic view of the outer surface structure of the upper cap body according to the present invention;

in the figure: 1-upper cover body, 2-lower cover body, 3-sample storage box, 4-partition plate, 5-storage battery, 6-shockproof cotton, 7-fixing hook, 8-retaining ring, 9-hinge, 31-through hole, 32-holding device, 33-sample tube, 331-sealing cover, 332-protective cotton sliver, 41-heating device, 42-heating resistor, 43-mechanical temperature switch, 44-temperature sensor and 45-display controller.

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 will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

In addition, it should be noted that the terms of orientation such as left, right, up, down, head and tail in the embodiments of the present invention are only relative concepts or reference to the normal use state of the product, and should not be considered as limiting. The following describes the present invention in detail with reference to specific embodiments.

Example 1

A tumor sample temporary storage device is structurally shown in figure 1 and comprises an upper cover body 1 and a lower cover body 2, wherein the upper cover body 1 is connected with the lower cover body 2 through a hinge 9, a partition plate 4 is arranged inside the lower cover body 2, the lower cover body 2 is divided into four cavities by the partition plate 4, a sample storage box 3 is arranged inside each cavity, and the lower part of the partition plate 4 is communicated with the inside of the lower cover body 2; the outer surface of the upper cover 1 is further provided with a display controller 45 and a handle, and as shown in fig. 6, the upper cover 1 is provided with a vibration-proof cotton 6 inside, and the vibration-proof cotton 6 can reduce the vibration generated to the specimen tube 33 when the apparatus is moved. The upper cover body 1 and the lower cover body 3 are fixed through a buckle device, the buckle device comprises a fixing hook 7 and a retaining ring 8, the fixing hook 7 is arranged on the outer edge of the upper cover body 1, and the retaining ring 8 is arranged on the outer edge of the lower cover body 2.

Wherein, a holding device 32 and a plurality of through holes 31 are arranged in the sample storage box 3, as shown in fig. 2 and 3, sample tubes 33 are arranged in the through holes 31; the diameters of the through holes 31 in the sample storage case 3 may be the same or different, so as to store sample tubes 33 of different sizes. The upper part of the sample tube 33 is provided with a sealing cover 331, and the left and right sides of the sample tube 33 are also provided with protective tampons 332, so that the sample tube 33 is kept fixed in the through hole 31, and the structure is shown in fig. 4.

The lower cover body 2 is composed of four baffles, a heating device 41 is installed on the inner wall of each baffle, the heating device 41 is a heating rod, and a temperature sensor 44 is installed above the heating device 41, wherein the type of the temperature sensor is HIH-3602.

The upper surface of one of the baffles is further provided with a heating resistor 42 and a mechanical temperature switch 43, as shown in fig. 5, the mechanical temperature switch 43 is electrically connected with the heating device 41 and is used for controlling the on-off of the circuit of the heating device 41; the display controller 45 is electrically connected with the temperature sensor 44 and the heating resistor 42; the right side of lower lid 2 still is equipped with battery 5, and battery 5 is used for providing electric power for tumour sample temporary storage device.

Specifically, the heating resistor 42 is of a patch type and is used for heating the mechanical temperature switch 43, and the model of the patch type heating resistor 42 is WZPM-201; the display controller 45 is electrically connected to the heating resistor 42 by using an STC8A4K32S2a12 chip, and a P3.0 pin of the STC8A4K32S2a12 chip.

The using method of the device comprises the following steps: taking out the partition plate 4, pouring a proper amount of water into the cavity of the lower cover body 2, fixing the partition plate 4 on the lower cover body, controlling the heating rod 41 on the baffle plate to be connected with a power supply to heat the water through the display controller 45 on the outer surface of the upper cover body 1, when the water temperature is lower than a preset temperature, sending a high-level signal to the patch type heating resistor 42 through a temperature digital signal sent by the temperature sensor 44 by the display controller 45, heating the patch type heating resistor 42, and conducting the heat to the mechanical temperature switch 43, wherein the mechanical temperature switch 43 can be a normally-open switch, a metal sheet of the mechanical temperature switch 43 deforms after being heated, and switching on the power supply and the heating rod 41 to enable the heating rod 41 to be electrified to heat the water in the lower cover body 2 until the temperature reaches the preset value, otherwise, when the temperature reaches the upper limit of the preset value, the display controller 45 does not send the high-level signal any more, the patch type heating resistor 42 does not heat any more, the metal sheet of the mechanical temperature switch 43 is not attracted any more, the power supply is disconnected with the heating rod 41, and the heating process is completed. When the temperature reaches the preset temperature, the sample tube 33 with the sample is placed in the appropriate sample storage box 3, and the upper cover body 1 and the lower cover body 2 are buckled through the hasp device. The display controller 45 on the outer surface of the upper cover body 1 can display the internal water temperature in real time, so that medical staff can observe and control the temperature more intuitively, and the preservation effect of the sample is ensured.

The tumor sample temporary storage device provided by the utility model is divided into four chambers by the grid-shaped partition plate, each chamber can be reasonably selected and stored according to the specification of the sample tube, and the adaptability is stronger; the left and right sides of sample cell is provided with the protection silver, can prevent that the sample cell from appearing rocking, and the design of shockproof cotton can reduce the device vibration that produces to the sample cell pipe when removing, the safety of more effectual protection sample. Through temperature sensor, SMD heating resistor and display controller, utilize the high characteristics of temperature sensor temperature detection precision, whether heat to SMD heating resistor and control, and then utilize SMD heating resistor to heat mechanical type temperature switch, can reach mechanical type temperature switch's trigger temperature condition in the short time, trigger mechanical type temperature switch and move, therefore this structural design can improve the accuracy of control by temperature change, the sensitivity of temperature detection has been improved, the fluctuation range of temperature has been reduced, the quality of preserving of sample has been improved. The utility model provides a tumour sample temporary storage device, overall structure is simple, scientific and reasonable, and is effectual to the save of sample, and the facilitate promotion is used.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A temporary storage device for tumor samples comprises an upper cover body and a lower cover body, and is characterized in that the upper cover body and the lower cover body are connected through hinges, a partition plate is arranged inside the lower cover body, the lower cover body is divided into four cavities by the partition plate, a sample storage box is arranged inside each cavity, and the lower part of the partition plate is communicated with the inside of the lower cover body; a holding device and a plurality of through holes are arranged in the sample storage box, and sample tubes are stored in the through holes; the lower cover body is composed of four baffle plates, a heating device is installed on the inner wall of each baffle plate, each heating device is a heating rod, a temperature sensor is installed above each heating device, a heating resistor and a mechanical temperature switch are further arranged on the upper surface of one baffle plate, a display controller is further arranged on the outer surface of the upper cover body, the mechanical temperature switch is electrically connected with the heating devices, and the display controller is electrically connected with the temperature sensors and the heating resistors; the right side of lower lid still is equipped with the battery, the battery is used for providing electric power for tumour sample temporary storage device.

2. The temporary storage device for tumor samples as claimed in claim 1, wherein the upper cover and the lower cover are fixed by a fastening device, the fastening device comprises a fastening hook and a fastening ring, the fastening hook is disposed on the outer edge of the upper cover, and the fastening ring is disposed on the outer edge of the lower cover.

3. The device as claimed in claim 1, wherein the upper cover is provided with a vibration-proof cotton inside, and the vibration-proof cotton can reduce the vibration to the sample tube when the device is moved.

4. The device as claimed in claim 1, wherein the upper portion of the sample tube is provided with a sealing cap, and the left and right sides of the sample tube are further provided with protective tampons, so that the sample tube is kept fixed in the through hole.

5. The tumor sample buffer device of claim 1, wherein the heating resistor is a patch type for heating a mechanical temperature switch.

6. The tumor sample buffer device as claimed in claim 1, wherein the display controller employs STC8A4K32S2a12 chip.

7. The device as claimed in claim 1, wherein the outer surface of the upper cover is further provided with a handle.