CN115402631A

CN115402631A - Tumor sample storage cabinet for bone tumor surgery

Info

Publication number: CN115402631A
Application number: CN202211352714.XA
Authority: CN
Inventors: 马焕芝
Original assignee: Shandong Provincial Hospital Affiliated to Shandong First Medical University
Current assignee: Shandong Provincial Hospital Affiliated to Shandong First Medical University
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2022-11-29
Anticipated expiration: 2042-11-01
Also published as: CN115402631B

Abstract

The application discloses a tumor sample storage cabinet for bone tumor surgery, which relates to the technical field of storage equipment and comprises a cabinet body, a cabinet door and an object placing assembly; the article placing component comprises an outer box and an inner box; the outer box comprises an outer box body, an outer box cover and a first magnet; a sealing ring is fixed at the contact part of the outer box cover and the outer box body; the inner part of the outer box body is filled with water; the first magnet covers the inner wall of the outer box body; the inner box comprises an inner box cover, an inner box body, a placing frame and a second magnet; the inner box body is positioned in the outer box body, the placing frame is fixed in the inner box body and is provided with a plurality of placing holes; the second magnet is fixed on the side wall outside the inner box body in parallel, corresponds to the first magnet and has the same magnetism; the technical problem of among the prior art because the cabinet body with put thing subassembly rigid contact make tumour sample buffering effect poor and multiple switch cabinet door lead to the air conditioning to run off is solved, the environment that the buffering between reinforcing tumour sample and the cabinet body was located after opening the cabinet door simultaneously maintains the technical effect of low temperature time for a longer time has been reached.

Description

Tumor sample storage cabinet for bone tumor surgery

Technical Field

The invention relates to the technical field of storage equipment, in particular to a tumor sample storage cabinet for bone tumor surgery.

Background

Bone tumors are tumors that occur in the bone or its ancillary tissues. The bone cancer treatment method has the advantages of benign and malignant categories, easy radical treatment of benign bone tumors, good prognosis, rapid development of malignant bone tumors, poor prognosis and high mortality. The bone tumor sources are complex and various, and the classification method is still difficult to satisfy after repeated modification, so that the bone tumor surgery usually needs to sample and store the bone tumor.

The bone tumor sample sampling work in bone tumor surgery generally comprises three processes of sample collection, sample transportation and sample collection;

collecting samples: a) Confirming that the tissue preservation tube is complete and has no crack and contains tissue preservation solution; b) Pre-cooling the tissue preservation solution at 4 deg.C for 30min; c) Sampling: 3 samples are collected by puncturing with a coarse needle; d) Marking the sample, e) temporarily storing the sample in a refrigerator at 4 ℃;

sample transportation: a) Preparing ice bags, foaming films and a transportation foam box, and determining the number of the ice bags according to transportation time to ensure that the temperature of a sample is still 2-8 ℃ when the sample is transported to a destination, so that the phenomenon that the local temperature is too low, cells are frozen and thawed and ruptured due to the fact that the sample tube directly contacts with the freezing ice bags is avoided; b) Taking out the sample tube from the refrigerator, sealing the sample tube by using a sealing film, and filling the sample and the filled single cell sequencing sample information sheet into a sealing bag and sealing the sealing bag; c) Wrapping the packaging bag filled with the sample by using a foaming film, sealing by using an adhesive tape, separating the sample wrapped by the foaming film from the frozen ice bag by using a normal-temperature ice bag in a prepared transport case, and sealing the transport case by using the adhesive tape;

sample collection standard (sample receiving check point and sample requirement): 1. integrity: the tissue preservation tube is not damaged and liquid is scattered; 2. temporary storage and transportation temperature: temporarily storing and transporting at the temperature of 2-8 ℃;3. and (3) timeliness: the sample does not exceed 72 hours after being separated; 4. marking: the mark is clear, accurate and complete and can be identified; 5. sample quality: a) The outer diameter of the puncture needle tube is more than or equal to 1.2mm; b) The number of puncture strips of each sample is more than or equal to 3; c) The tissue is not frozen;

in summary, the requirements for tumor specimens are integrity, transportation temperature and timeliness; the storage plate of the sample storage cabinet in the prior art is often difficult to effectively achieve the above conditions, for example, the medicine auxiliary storage device with the authorization notice number of CN112498912B comprises a cabinet body and a cabinet door hinged to the cabinet body, and further comprises a storage plate capable of sliding outwards through a sliding groove;

although the storage device ensures the efficiency of medicine storage and taking, the requirements of samples on integrity, transportation temperature and timeliness are difficult to meet;

if the storage device shakes during the transportation process of the sample, the storage tube is difficult to be effectively protected by a hard connection mode adopted by the storage device arranged inside the storage device, and the risk of collision exists during the transportation process;

the storage device does not have a refrigeration function, the temperature of the ice bag is usually required to be guaranteed in the transportation process, the foaming mold is also required to be used for wrapping the storage tube manually, the temperature is prevented from being too low, and finally, the sample is transferred to other refrigeration equipment, so that the operation process is complicated, and the efficiency is low;

ordinary refrigeration plant often also can receive the influence of room temperature to rise fast when opening the inside temperature of strorage device, and a plurality of preservation pipes are often deposited to same strorage device, all can make the inside temperature of strorage device take place obvious undulant when depositing to every preservation pipe, deposit the action back many times, will produce certain influence to the quality of putting into other samples of strorage device inside.

Disclosure of Invention

The embodiment of this application is through providing a cabinet is preserved with tumour sample to bone tumour surgery, has solved among the prior art because the cabinet body with put thing subassembly rigid contact make tumour sample buffering effect poor with many times the cubical switchboard door lead to the technical problem that air conditioning runs off, has reached the buffering between the reinforcing tumour sample and the cabinet body and has opened the longer technological effect of cabinet body back cabinet body inside low temperature environment holding time simultaneously.

The embodiment of the application provides a tumor sample storage cabinet for bone tumor surgery, which comprises a cabinet body and a cabinet door, wherein a plurality of layers of object placing components which can slide outwards are fixed inside the cabinet body;

the article placing component comprises an outer box and an inner box;

the outer box comprises an outer box body, an outer box cover and a first magnet;

the outer box cover is attached to the top of the outer box body;

the outer box body is a cuboid container with an opening at the top end, and water is filled in the outer box body;

the first magnet is fixedly covered on the inner wall of the outer box body and is rectangular plate-shaped;

the inner box comprises an inner box cover, an inner box body, a placing frame and a second magnet;

the inner box body is positioned in the outer box body and is a cuboid container with an opening at the top, and the height of the outer box body is twice that of the inner box body;

the inner box cover is attached to the top of the inner box body;

the placing frame is fixed in the inner box body and provided with a plurality of placing holes for fixing tumor samples;

the second magnets are fixed on the side wall and the bottom surface outside the inner box body in parallel, are rectangular plate-shaped, correspond to the first magnets one by one, and are the same in magnetism and mutually exclusive.

Preferably, the cabinet body further comprises a driving assembly fixed on one side of the cabinet body; the driving assembly comprises a refrigerator, the refrigerator comprises a refrigerating pipe, the refrigerating pipe is fixed at the bottom in the outer box body and is located above the first magnet, the refrigerating pipe penetrates through the side wall of the outer box body and is fixedly connected to the refrigerator, and the refrigerating pipe is provided with a plurality of pipes which are correspondingly connected to each outer box respectively.

Preferably, the second magnet further comprises a pressure spring, and the pressure spring is fixed at the joint of the second magnet and the inner box body and is perpendicular to the inner box body.

Preferably, a placing bag is fixed below the placing hole of the placing frame, the placing bag is in a cylindrical shape with an open top, and is made of elastic rubber;

the distance from the placing rack to the bottom of the inner box body is greater than the length of the placing bag;

the inner box body is divided into an upper part and a lower part by the placing bag and the placing rack, and the upper part is in a sealed state after the inner box cover is covered.

Preferably, the bottom of the inner box body is further provided with a through groove, the through groove enables the space at the lower part of the inner box body to be communicated with the outer box body, and water in the outer box body can enter the inner box body through the through groove.

Preferably, the inner box is also provided with an annular air bag, the annular air bag is an annular air bag, the interior of the annular air bag is filled with gas, and the center of the annular air bag is a placing bag which surrounds the middle section of the placing bag; the annular air bags are multiple and correspond to the placing bags respectively; the annular air bags are not in contact with each other;

preferably, the annular gasbag is including the location rope, the location rope has many, and bottom half is fixed in to location rope one end, forms the center and places the hole center and be in the same vertical line and the annular that the diameter equals with annular gasbag external diameter, and the other end is fixed in annular gasbag outer lane for the position of location annular gasbag.

Preferably, the annular air bags further comprise connecting pipes, and the connecting pipes are rubber hollow hoses and are fixed between two adjacent annular air bags.

Preferably, the annular air bag is an elastic bag, and the expansion and contraction of the bag body can be determined by the amount of gas in the annular air bag;

the driving assembly further comprises an air pump, the annular air bag further comprises an air pipe, the air pipe is a hollow hose, one end of the air pipe is fixedly communicated with the air pump, and the other end of the air pipe penetrates through the side wall of the outer box body and the through groove and is fixed on the annular air bag; the plurality of air pipes are respectively and correspondingly connected to the inner part of each outer box; the annular air bag is inflated and deflated through the air pump, so that the floating height of the inner box body in the outer box body is controlled.

Preferably, universal wheels are fixed at the bottom of the cabinet body and provided with brake devices, and the universal wheels are used for enabling the cabinet body to be convenient to move;

the bottom is fixed with the push rod in the interior box, the push rod is inside hollow cylindrical telescopic link, and the push rod axle center is crossed and is placed the hole centre of a circle, can upwards extend through air pump control push rod, and push rod top center is equipped with the bore and is greater than the circular open-ended of placing the bag and caves in for hold up the tumor sample of placing in the bag.

One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

through putting the thing subassembly to prior art and setting up inside and outside box, fill water as the buffering between the inside and outside box, guarantee simultaneously with the repulsion force of magnet that the box is placed in the middle, solved among the prior art because the cabinet body with put thing subassembly rigid contact make tumour sample buffering effect poor with many times cubical switchboard door lead to the technical problem that air conditioning runs off, reached the buffering between reinforcing tumour sample and the cabinet body and opened the environment that the cabinet door back sample was located simultaneously and maintain the technological effect of low temperature time more of a specified duration.

Drawings

FIG. 1 is a schematic view of the overall structure of a tumor sample storage cabinet for bone tumor surgery according to the present invention;

FIG. 2 is a schematic view of a storage module of the tumor sample storage cabinet for bone tumor surgery according to the present invention;

FIG. 3 is a schematic view of an internal structure of a storage component of the tumor sample storage cabinet for bone tumor surgery according to the present invention;

FIG. 4 is a schematic diagram of the inner box body of the tumor sample storage cabinet for bone tumor surgery according to the present invention.

In the figure:

100. an outer box; 110. an outer case cover; 120. an outer case; 130. a first magnet;

200. an inner box; 210. an inner box cover; 220. an inner box body; 230. placing a rack; 231. placing the bag; 240. a second magnet; 241. compressing the spring; 250. a through groove;

300. an annular air bag; 310. positioning the rope; 320. a connecting pipe; 330. a breather pipe;

400. a drive assembly; 410. an air pump; 420. a refrigerator; 421. a refrigeration pipe;

500. a tumor sample;

600. a universal wheel;

700. a push rod.

Detailed Description

In order to facilitate an understanding of the present invention, the present application will now be described more fully with reference to the accompanying drawings; the preferred embodiments of the present invention are illustrated in the accompanying drawings, but the invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete.

It is noted that the terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1, which is a schematic diagram of an overall structure of the tumor sample storage cabinet for bone tumor surgery according to the present invention, the tumor sample storage cabinet for bone tumor surgery comprises a cabinet body, a cabinet door and a storage assembly, wherein the storage assembly comprises an outer box 100 and an inner box 200, the storage assembly of the prior art is provided with the inner box and the outer box, water is filled between the inner box and the outer box as a buffer, and the repulsion force of a magnet is used to ensure that the inner box 220 is centered, thereby solving the technical problems in the prior art that the buffer effect of the tumor sample 500 is poor due to rigid contact between the cabinet body and the storage assembly, and cold air loss is caused by opening and closing the cabinet door for many times, and achieving the technical effects of enhancing the buffer between the tumor sample 500 and the cabinet body and maintaining the environment where the tumor sample 500 is located at a lower temperature for a longer time after the cabinet body is opened.

Example one

As shown in fig. 1 to 3, the tumor sample storage cabinet for bone tumor surgery of the present application includes a cabinet body and a cabinet door, wherein a plurality of layers of object placing components capable of sliding out are fixed inside the cabinet body;

the storage assembly comprises an outer box 100 and an inner box 200;

the outer case 100 includes an outer case 120, an outer case cover 110, and a first magnet 130;

the outer box cover 110 is attached to the top of the outer box body 120, a sealing ring is fixed at a contact part of the outer box cover 110 and the outer box body 120 when the outer box cover is closed, and the inner part of the outer box body 120 is sealed when the outer box cover is closed;

the outer box 120 is a rectangular container with an open top, and water is filled inside the container;

the first magnet 130 is fixedly covered on the inner wall of the outer box 120, is divided into five pieces, is respectively fixed on the side wall and the bottom surface in the outer box 120, and is a rectangular plate-shaped magnet;

the inner box 200 comprises an inner box cover 210, an inner box body 220, a placing frame 230 and a second magnet 240;

the inner box 220 is a rectangular container with an open top, and is disposed inside the outer box 120; the height of the outer case 120 is twice that of the inner case 220; in order to prevent the inner housing 220 from deviating in the direction of the outer housing 120, the length of the inner housing 220 is greater than the width of the outer housing 120;

the inner box cover 210 is attached to the top of the inner box body 220, a sealing ring is fixed at the contact part of the inner box cover 210 and the inner box body 220 when the cover is closed, and the inner box body 220 is sealed when the cover is closed;

the placing frame 230 is fixed in the inner box 220, the placing frame 230 is provided with a plurality of placing holes for fixing the tumor sample 500, and the tumor sample 500 is a cylindrical sample storage tube;

the second magnet 240 is parallelly fixed on the outer side wall and the bottom surface of the inner box 220, namely, the second magnet is divided into five pieces which are respectively fixed on five outer side walls of the inner box 220, the magnets are rectangular plate-shaped magnets and are in one-to-one correspondence with the first magnets 130, the first magnets 130 and the second magnet 240 have the same magnetism, namely, the first magnets 130 and the second magnets 240 repel each other, the inner box 220 is ensured to be positioned at the middle position in the outer box 120 through the repulsion force of the magnets, the inner box 220 is ensured not to be in direct contact with the outer box 120 when water is not severely shaken, and a better buffer effect is provided for the tumor sample 500 in the inner box 220.

In order to ensure that the temperature of the tumor sample 500 is kept at about 4 ℃ during transportation, a refrigerating device is arranged, and the cabinet body further comprises a driving assembly 400 fixed on one side of the cabinet body; drive assembly 400 includes refrigerator 420, refrigerator 420 includes refrigeration pipe 421, refrigeration pipe 421 is fixed in outer box 120 bottom and is in first magnet 130 top, and refrigeration pipe 421 passes outer box 120 lateral wall fixed connection to refrigerator 420, refrigeration pipe 421 has many, corresponds respectively to be connected to in every outer container 100 for to the water refrigeration in the outer container 100, make the water constant temperature in outer container 100 at 4 degrees centigrade.

The second magnet 240 further comprises a pressure spring 241, the pressure spring 241 is fixed at the joint of the second magnet 240 and the inner box 220, is perpendicular to the inner box 220, and is used for enabling the inner box 220 and the second magnet 240 to be elastically connected, so that when the shaking range of the cabinet body is large, a buffer effect is achieved when the inner box 220 and the inner wall of the outer box 120 are in rigid collision.

The technical scheme in the embodiment of the application at least has the following technical effects or advantages:

the technical problem that in the prior art, the tumor sample 500 is easily subjected to more friction and collision in the transportation process due to the rigid contact between the cabinet body and the object placing assembly is solved by arranging the inner box body and the outer box body on the object placing assembly in the prior art, filling water between the inner box body and the outer box body as buffering, and ensuring that the inner box body 220 is centered by the repulsive force of the magnet, so that the technical effect that the tumor sample 500 is not directly contacted with the cabinet body so as to reduce the collision risk of the sample storage tube is achieved; refrigerate through setting up the water in the external box 120 of refrigeration pipe 421, with interior box 220 submergence in aqueous, according to the great slow characteristics of intensification of the specific heat capacity of water, solved among the prior art cabinet body cold air and run off fast technical problem, reached and risen temperature slowly and keep microthermal technological effect for a long time.

Example two

Considering that in the actual use process of the tumor sample storage cabinet for bone tumor surgery in the first embodiment, although the inner box 220 is immersed in the liquid, there is a certain distance between the tumor sample 500 and the water in the outer box 120, so that the refrigeration effect on the tumor sample 500 is not direct, and there is a certain time difference in refrigeration, and meanwhile, since the placing rack 230 is in hard contact with the tumor sample 500, although there is water as a buffer between the inner box and the outer box, there is still a risk that the tumor sample 500 is collided by the placing rack 230, a through groove 250 and a placing bag 231 are provided, as shown in fig. 1, 3 and 4, the specific structure is as follows:

a placing bag 231 is fixed below the placing hole of the placing frame 230, the placing bag 231 is in a cylindrical shape with an open top, the placing bag 231 is made of elastic rubber, and the open top of the placing bag 231 is fixed and attached in the placing hole and used for wrapping the tumor sample 500, so that the tumor sample 500 is in soft contact with the inner box 220; the diameter of the placement hole is larger than the diameter of the tumor specimen 500, so that the tumor specimen 500 can be placed into the placement capsule 231 through the placement hole;

the distance from the placing frame 230 to the bottom of the inner box 220 is greater than the length of the placing bag 231, so that the placing bag 231 has enough extension space in the vertical direction, and the length of the placing bag 231 is greater than that of the tumor sample 500, so that the tumor sample 500 can be completely placed in the placing bag 231;

the inner box 220 is divided into an upper part and a lower part by the placing bag 231 and the placing frame 230, the upper part is in a sealed state after the inner box cover 210 is covered, water is prevented from entering the placing bag 231, and the interior of the placing bag 231 is kept dry.

The bottom of the inner box body 220 is also provided with a through groove 250, the through groove 250 enables the space at the lower part of the inner box body 220 to be communicated with the outer box body 120, water in the outer box body 120 can enter the inner box body 220 through the through groove 250, the water in the outer box body 120 enters the lower half part of the inner box body 220 and is in direct contact with the bottom of the placing frame 230 and the outer side of the placing bag 231, so that the temperature conduction effect of the tumor sample 500 is better, and the temperature can be kept consistent with the water temperature.

In order to avoid the possibility of mutual interference or collision between the placing bags 231 and provide greater buoyancy for the inner box 220 and reduce the risk of the inner box 220 bottom-touching caused by the overweight of the content in the inner box 220, the following improvements are made:

the inner box 200 is further provided with an annular air bag 300, the annular air bag 300 is an annular bag body, air is filled in the annular air bag 300, the placing bag 231 is located at the center of the annular air bag 300, and the annular air bag 300 surrounds the middle of the placing bag 231 in the vertical direction; the plurality of annular air bags 300 are respectively in one-to-one correspondence with the placing bags 231, and the plurality of annular air bags 300 are not contacted;

annular gasbag 300 includes location rope 310, location rope 310 has many, and location rope 310 one end is fixed in interior box 220 bottom, forms the ring shape, and the center of ring shape is in same vertical line and the diameter is equal with annular gasbag 300 external diameter with placing the hole center, and the other end is fixed in annular gasbag 300 outer lane for the position of annular gasbag 300 is fixed a position, reduces the risk of misplacing each other between annular gasbag 300.

The annular air bags 300 further comprise connecting pipes 320, the connecting pipes 320 are rubber hollow hoses and are fixed between two adjacent annular air bags 300, so that the internal air between the two adjacent annular air bags 300 is communicated, on one hand, the internal air pressure of all the annular air bags 300 is the same, on the other hand, all the annular air bags 300 can be kept on the same horizontal plane as far as possible, and meanwhile, the positioning is assisted.

The annular air bag 300 is an elastic bag, and the expansion and contraction of the bag body can be determined by the amount of gas inside the annular air bag 300.

The driving assembly 400 further comprises an air pump 410, the annular air bag 300 further comprises a vent pipe 330, the vent pipe 330 is a hollow hose, one end of the vent pipe 330 is fixedly communicated with the air pump 410, and the other end of the vent pipe 330 passes through the side wall of the outer box 120 and the through groove 250 and is fixed on the annular air bag 300; the plurality of ventilation pipes 330 are respectively and correspondingly connected to the inside of each outer box 100; the annular air bag 300 is inflated and deflated through the air pump 410, so that the buoyancy of the annular air bag 300 is changed, and the inner box 220 is controlled to be floated on the water or submerged in the water.

The universal wheels 600 are fixed at the bottom of the cabinet body, and the universal wheels 600 are used for enabling the cabinet body to be convenient to move; the universal wheel 600 is provided with a brake device, and the universal wheel 600 with the brake device is conventional in the prior art, so the details are not repeated;

the bottom is fixed with push rod 700 in interior box 220, push rod 700 is the cylindrical telescopic link of inside hollow, and push rod 700 axle center is crossed and is placed the hole centre of a circle, can control push rod 700 upwards to extend through air pump 410, and push rod 700 top center is equipped with the bore and is greater than the circular open-ended of placing bag 231 and cave in for hold up the tumour sample 500 of placing in the bag 231, makes tumour sample 500 be close to or be higher than rack 230, conveniently takes out.

through setting up logical groove 250 and placing bag 231, solved tumour sample 500 and interior box 220 rigid contact deposit and tumour sample 500 and the slower technical problem of the hydrothermal conduction in the outer box 120, reached and reduced the risk that tumour sample 500 was collided with by rack 230 and made tumour sample 500's cooling faster technical effect simultaneously.

Through setting up annular gasbag 300, solved and placed the technical problem of mutual interference or collision between the bag 231, reached and reduced and placed the technical effect who produces the risk of mutual interference or collision between the bag 231 because water rocks, can provide buoyancy for inner box 200 simultaneously, reduced inner box 200 because the too much repulsion that leads to gravity to be greater than between the magnet of leading to of the sample of loading and with the risk of outer box 100 interior bottom contact.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made without departing from the spirit and principle of the present invention shall fall within the protection scope of the present invention.

Claims

1. A tumor sample storage cabinet for bone tumor surgery comprises a cabinet body and a cabinet door, wherein a plurality of layers of object placing components capable of sliding outwards are fixed inside the cabinet body;

the shelf component is characterized by comprising an outer box (100) and an inner box (200);

the outer box (100) comprises an outer box body (120), an outer box cover (110) and a first magnet (130);

the outer box cover (110) is attached to the top of the outer box body (120);

the outer box body (120) is a cuboid container with an open top end, and water is filled in the cuboid container;

the first magnet (130) is fixedly covered on the inner wall of the outer box body (120) and is rectangular plate-shaped;

the inner box (200) comprises an inner box cover (210), an inner box body (220), a placing frame (230) and a second magnet (240);

the inner box body (220) is positioned in the outer box body (120) and is a cuboid container with an open top, and the height of the outer box body (120) is twice that of the inner box body (220);

the inner box cover (210) is attached to the top of the inner box body (220);

the placing frame (230) is fixed in the inner box body (220) and is provided with a plurality of placing holes for fixing the tumor sample (500);

the second magnets (240) are fixed on the outer side wall and the bottom surface of the inner box body (220) in parallel, are rectangular plate-shaped and correspond to the first magnets (130) one by one, and the first magnets (130) and the second magnets (240) have the same magnetism and are mutually repelled.

2. The tumor sample holding cabinet for bone tumor surgery according to claim 1, wherein the cabinet further comprises a driving assembly (400) fixed on one side of the cabinet; drive assembly (400) includes refrigerator (420), refrigerator (420) are including refrigeration pipe (421), refrigeration pipe (421) are fixed in outer box (120) bottom and are in first magnet (130) top, and refrigeration pipe (421) pass outer box (120) lateral wall fixed connection to refrigerator (420), refrigeration pipe (421) have many, correspond respectively and are connected to in every outer box (100).

3. The tumor sample storage cabinet for bone tumor surgery according to claim 2, wherein the second magnet (240) further comprises a compression spring (241), and the compression spring (241) is fixed at the connection position of the second magnet (240) and the inner box body (220) and is perpendicular to the inner box body (220).

4. The tumor sample storage cabinet for bone tumor surgery according to claim 3, characterized in that a placing bag (231) is fixed below the placing hole of the placing frame (230), the placing bag (231) is in a cylindrical shape with an open top and is made of elastic rubber, and the open top of the placing bag (231) is fixed in the placing hole;

the distance from the placing rack (230) to the bottom of the inner box body (220) is greater than the length of the placing bag (231);

the inner box body (220) is divided into an upper part and a lower part by the placing bag (231) and the placing frame (230), and the upper part is in a sealed state after the inner box cover (210) is covered.

5. The tumor sample storage cabinet for bone tumor surgery according to claim 4, characterized in that the bottom of the inner casing (220) is further provided with a through slot (250), the through slot (250) connects the lower space of the inner casing (220) with the outer casing (120), and water in the outer casing (120) can enter the inner casing (220) through the through slot (250).

6. The tumor sample storage cabinet for bone tumor surgery as recited in claim 5, wherein the inner box (200) further comprises an annular air bag (300), the annular air bag (300) is an annular air bag, the interior of the annular air bag is filled with gas, the center of the annular air bag (300) is a placing bag (231), and the placing bag (231) surrounds the middle section of the placing bag (231); the annular air bags (300) are multiple and correspond to the placing bags (231); the plurality of annular air bags (300) are not in contact with each other.

7. The tumor sample storage cabinet for bone tumor surgery according to claim 6, wherein the annular air bag (300) comprises a plurality of positioning ropes (310), one end of each positioning rope (310) is fixed at the bottom of the inner box body (220) to form an annular shape with the center on the same vertical line with the center of the placement hole and the diameter equal to the outer diameter of the annular air bag (300), and the other end of each positioning rope is fixed at the outer ring of the annular air bag (300) for positioning the annular air bag (300).

8. The tumor sample storage cabinet for bone tumor surgery according to claim 7, characterized in that the annular air bags (300) further comprise a connecting tube (320), and the connecting tube (320) is a rubber hollow hose and is fixed between two adjacent annular air bags (300).

9. The tumor sample storage cabinet for bone tumor surgery as recited in claim 8, wherein the annular air cell (300) is an elastic cell, and the amount of air inside the annular air cell (300) can determine the expansion and contraction of the cell;

the driving assembly (400) further comprises an air pump (410), the annular air bag (300) further comprises an air pipe (330), the air pipe (330) is a hollow hose, one end of the air pipe (330) is fixedly communicated with the air pump (410), and the other end of the air pipe (330) penetrates through the side wall of the outer box body (120) and the through groove (250) to be fixed on the annular air bag (300); the plurality of air pipes (330) are correspondingly connected to the inside of each outer box (100); the annular air bag (300) is inflated and deflated through the air pump (410), so that the floating height of the inner box body (220) in the outer box body (120) is controlled.

10. The tumor sample holding cabinet for bone tumor surgery according to claim 9, characterized in that a universal wheel (600) is fixed at the bottom of the cabinet body, the universal wheel (600) is provided with a brake device, and the universal wheel (600) is used for facilitating the movement of the cabinet body;

the bottom is fixed with push rod (700) in interior box (220), push rod (700) are inside hollow cylindrical telescopic link, and push rod (700) axle center is crossed and is placed the hole centre of a circle, can control push rod (700) upwards to extend through air pump (410), and push rod (700) top center is equipped with the bore and is greater than the sunken of placing the circular opening of bag (231) for hold up and place tumor sample (500) in the bag (231).