CN213444178U

CN213444178U - Tumor sample storage device

Info

Publication number: CN213444178U
Application number: CN202021550284.9U
Authority: CN
Inventors: 刘成伟
Original assignee: Jiangxi Maternal And Child Health Hospital
Current assignee: Jiangxi Maternal And Child Health Hospital
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-06-15
Anticipated expiration: 2030-07-30

Abstract

The utility model discloses a tumor sample storage device, the power distribution box comprises a box body, the inside welding of box has the cross baffle, the inside of box is provided with cold-stored preservation room, normal atmospheric temperature preservation room and dry ice preservation room, the inside of cold-stored preservation room and normal atmospheric temperature preservation room is seted up flutedly, the inner wall welding of cold-stored preservation room has the baffle, the through-hole has been seted up on the surface of baffle, be provided with the tray between the bottom of baffle and cold-stored preservation room, three ventilative grooves of group, three groups have been seted up on the surface of box ventilative groove intercommunication in the inside of normal atmospheric temperature preservation room. This device passes through the cross baffle and cuts apart into cold-stored preservation room, normal atmospheric temperature preservation room and dry ice preservation room with box inside, sets up the tray through the bottom at cold-stored preservation room for place the ice bag, realized the cryogenically-preserved of tumor sample, greatly reduced the cost, easy operation has alleviateed researcher's work burden moreover.

Description

Tumor sample storage device

Technical Field

The utility model relates to the technical field of medical equipment, specifically a tumor sample storage device.

Background

The tumor is a new organism formed by local tissue cell proliferation under the action of various tumorigenic factors, and the new organism mostly presents space-occupying blocky bulges and is also called neoplasms, so that researches show that the tumor cell can generate metabolic change different from normal cells, and the tumor cell can adapt to the change of metabolic environment through the conversion between glycolysis and oxidative phosphorylation;

different tumor cell samples need to be stored in different environments, so that a plurality of tumor sample storage devices are needed to maintain the samples, the method is high in cost and complicated to operate, and the workload of researchers is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tumor sample storage device, cut apart into cold-stored apotheca with box inside through the cross baffle, room temperature apotheca and dry ice apotheca, bottom through at cold-stored apotheca sets up the tray, be used for placing the ice bag, tumor sample's cryoconservation has been realized, bottom installation fan through at the room temperature apotheca, through the ventilative groove with the box surface intercommunication in the inside of room temperature apotheca, make the room temperature apotheca can carry out gas exchange with the external world, tumor sample's normal atmospheric temperature preservation has been realized, through the articulated second chamber door in the surface of dry ice apotheca, the seal of dry ice apotheca has been increased, tumor sample's dry ice is preserved, in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a tumor sample storage device comprises a box body, wherein a cross baffle is welded inside the box body, and a cold storage chamber, a normal temperature storage chamber and a dry ice storage chamber are arranged inside the box body;

grooves are formed in the cold storage chamber and the normal temperature storage chamber, a baffle is welded on the inner wall of the cold storage chamber, a through hole is formed in the surface of the baffle, and a tray is arranged between the baffle and the bottom of the cold storage chamber;

three sets of ventilation grooves are formed in the surface of the box body and communicated with the inside of the normal-temperature storage chamber, filter screens are fixed on the inner walls of the three sets of ventilation grooves, and a fan is mounted at the bottom of the normal-temperature storage chamber;

the surface of the dry ice storage chamber is hinged with a second chamber door, the surface of the second chamber door is integrally formed with a handle, and the surface of the second chamber door is bonded with a magnetic strip;

the surface threaded connection of box has the hinge, the free end threaded connection of hinge has first chamber door, the surface mounting of first chamber door has the handle, anti-skidding decorative pattern has been seted up on the surface of handle.

Preferably, four groups of supporting legs are welded at the bottom of the box body and evenly distributed at the bottom of the box body, and anti-skid pads are bonded at the bottoms of the supporting legs.

Preferably, a buckle is installed at the joint of the first box door and the box body, and a magnetic strip is bonded on the surface of the first box door.

Preferably, a display screen is embedded in the first box door, and temperature sensors are mounted in the cold storage chamber, the normal temperature storage chamber and the dry ice storage chamber and connected with the display screen.

Preferably, the top of the cold storage chamber, the room temperature storage chamber and the dry ice storage chamber is provided with an ultraviolet sterilizing lamp.

Preferably, the inner walls of the box body and the cross baffle are filled with heat insulation cotton.

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

this device is cut apart into cold-stored preservation room through cross baffle with box inside, room temperature preservation room and dry ice preservation room, bottom through at cold-stored preservation room sets up the tray, be used for placing the ice bag, tumor sample's cryoconservation has been realized, bottom installation fan through at the room temperature preservation room, through the inside with ventilative groove intercommunication in room temperature preservation room on box surface, make room temperature preservation room can carry out gas exchange with the external world, tumor sample's normal atmospheric temperature preservation has been realized, through the articulated second chamber door in the surface of dry ice preservation room, the seal of dry ice preservation room has been increased, tumor sample's dry ice preservation has been realized, greatly reduced the cost, and easy operation, researcher's work burden has been lightened.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic diagram of the internal structure of the present invention.

In the figure: 1. a support leg; 2. a hinge; 3. a first door; 4. a display screen; 5. a box body; 6. a filter screen; 7. a grip; 8. buckling; 9. a tray; 10. a refrigerated storage chamber; 11. a groove; 12. a normal temperature preservation chamber; 13. a fan; 14. an ultraviolet germicidal lamp; 15. a dry ice storage chamber; 16. a baffle plate; 17. a ventilation groove; 18. a cross baffle plate; 19. a second door.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: a tumor sample storage device comprising a case 5;

four groups of supporting legs 1 are welded at the bottom of the box body 5, the four groups of supporting legs 1 are evenly distributed at the bottom of the box body 5, and anti-slip pads are bonded at the bottoms of the supporting legs 1, so that the overall stability of the device is improved;

a cross baffle 18 is welded inside the box body 5, heat insulation cotton is filled in the inner walls of the box body 5 and the cross baffle 18, so that the cold storage chamber 10 is insulated, meanwhile, the low temperature inside the cold storage chamber 10 is prevented from interfering with the tumor sample inside the normal temperature chamber 12, and the cold storage chamber 10, the normal temperature chamber 12 and the dry ice chamber 15 are arranged inside the box body 5;

grooves 11 are formed in the cold storage chamber 10 and the normal temperature storage chamber 12, a baffle 16 is welded on the inner wall of the cold storage chamber 10, a through hole is formed in the surface of the baffle 16, a tray 9 is arranged between the baffle 16 and the bottom of the cold storage chamber 10, an ice bag is placed on the surface of the tray 9, a tumor sample can be stored at low temperature, the tray 9 can be taken out after the storage is finished, and the ice bag and the generated water stain in the tray 9 are poured out;

three sets of ventilation grooves 17 are formed in the surface of the box body 5, the three sets of ventilation grooves 17 are communicated with the inside of the normal-temperature storage chamber 12, a filter screen 6 is fixed on the inner wall of each set of ventilation grooves 17, a fan 13 is installed at the bottom of the normal-temperature storage chamber 12, the three sets of ventilation grooves 17 are communicated with the inside of the normal-temperature storage chamber 12, the normal-temperature storage chamber 12 can exchange gas with the outside through the fan 13 and the ventilation grooves 17, and normal-temperature storage of tumor samples is achieved;

the surface of the dry ice storage chamber 15 is hinged with a second door 19, the surface of the second door 19 is integrally formed with a handle, the surface of the second door 19 is bonded with a magnetic strip, the second door 19 can be adsorbed on the surface of the dry ice storage chamber 15 through the magnetic strip, the tightness of the dry ice storage chamber 15 is improved, and the dry ice is prevented from volatilizing;

the surface of the box body 5 is in threaded connection with a hinge 2, the free end of the hinge 2 is in threaded connection with a first box door 3, a handle 7 is installed on the surface of the first box door 3, anti-skidding patterns are formed on the surface of the handle 7, the purpose is to increase the friction force with hands, a buckle 8 is installed at the joint of the first box door 3 and the box body 5, a magnetic strip is bonded on the surface of the first box door 3, and the purpose is to increase the airtightness of the interior of the box body 5;

the inside of first chamber door 3 inlays and is equipped with display screen 4, the internally mounted of cold-stored room 10, room temperature preservation room 12 and dry ice preservation room 15 has temperature sensor, temperature sensor links to each other with display screen 4, link to each other temperature sensor and display screen 4 with the power, carry out real time monitoring through temperature sensor with cold-stored room 10, the inside temperature of room temperature preservation room 12 and dry ice preservation room 15, the researcher can observe actual temperature registration through display screen 4, ultraviolet germicidal lamp 14 is installed at the top of cold-stored room 10, room temperature preservation room 12 and dry ice preservation room 15, the purpose is to the inside disinfection and sterilization of cold-stored room 10, room temperature preservation room 12 and dry ice preservation room 15.

The working principle is as follows: when the tumor cryopreservation device is used, a tumor sample needing to be cryopreserved is placed in the culture dish, the culture dish is clamped on the inner wall of the groove 11 in the refrigeration storage chamber 10, and the ice bag is placed in the tray 9, so that the tumor sample is cryopreserved; the tumor sample to be preserved at normal temperature is placed in a culture dish, the culture dish is clamped on the inner wall of a groove 11 in a normal-temperature preservation chamber 12, a switch of a fan 13 is turned on, the interior of the normal-temperature preservation chamber 12 can exchange gas with the outside through the fan 13 and a ventilation groove 17, and a filter screen 6 fixed in the ventilation groove 17 can prevent large-particle foreign matters from entering the interior of the normal-temperature preservation chamber 12 to interfere with the preservation of the tumor sample, so that the normal-temperature preservation of the tumor sample is realized; and (3) placing the tumor sample needing to be preserved by using dry ice in a preservation box filled with the dry ice, then placing the preservation box in a dry ice preservation chamber 15, closing a second box door 19 to prevent the dry ice from volatilizing, and realizing the dry ice preservation of the tumor sample.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A tumor sample storage device, comprising a case (5), characterized in that: a cross baffle (18) is welded inside the box body (5), and a cold storage chamber (10), a normal temperature storage chamber (12) and a dry ice storage chamber (15) are arranged inside the box body (5);

grooves (11) are formed in the refrigerating and preserving chamber (10) and the normal-temperature preserving chamber (12), a baffle (16) is welded on the inner wall of the refrigerating and preserving chamber (10), through holes are formed in the surface of the baffle (16), and a tray (9) is arranged between the baffle (16) and the bottom of the refrigerating and preserving chamber (10);

three sets of ventilation grooves (17) are formed in the surface of the box body (5), the three sets of ventilation grooves (17) are communicated with the inside of the normal-temperature storage chamber (12), a filter screen (6) is fixed on the inner wall of each ventilation groove (17), and a fan (13) is installed at the bottom of the normal-temperature storage chamber (12);

the surface of the dry ice storage chamber (15) is hinged with a second door (19), the surface of the second door (19) is integrally formed with a handle, and the surface of the second door (19) is bonded with a magnetic strip;

the surface threaded connection of box (5) has hinge (2), the free end threaded connection of hinge (2) has first chamber door (3), the surface mounting of first chamber door (3) has handle (7), anti-skidding decorative pattern has been seted up on the surface of handle (7).

2. The device of claim 1, wherein: the bottom welding of box (5) has four groups of landing legs (1), four groups landing leg (1) evenly distributed in the bottom of box (5), the bottom of landing leg (1) bonds there is the slipmat.

3. The device of claim 1, wherein: a buckle (8) is installed at the joint of the first box door (3) and the box body (5), and a magnetic strip is bonded on the surface of the first box door (3).

4. The device of claim 1, wherein: the refrigerator is characterized in that a display screen (4) is embedded in the first refrigerator door (3), and temperature sensors are mounted in the cold storage chamber (10), the normal temperature chamber (12) and the dry ice chamber (15) and connected with the display screen (4).

5. The device of claim 1, wherein: and ultraviolet germicidal lamps (14) are arranged at the tops of the cold storage chamber (10), the normal temperature storage chamber (12) and the dry ice storage chamber (15).

6. The device of claim 1, wherein: the inner walls of the box body (5) and the cross baffle (18) are filled with heat insulation cotton.