CN114919872A

CN114919872A - A freezing case of keeping for kidney pathology sample

Info

Publication number: CN114919872A
Application number: CN202210634333.4A
Authority: CN
Inventors: 兰平; 余晓洋; 吕佳; 冯婕; 杨世峰; 解立怡; 路万虹
Original assignee: First Affiliated Hospital of Medical College of Xian Jiaotong University
Current assignee: First Affiliated Hospital of Medical College of Xian Jiaotong University
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-08-19

Abstract

The invention relates to the technical field of pathological specimen preservation and discloses a freezing preservation box for kidney pathological specimens, which comprises a freezing box main body, wherein a defogging structure is arranged above the freezing box main body, the defogging structure comprises a first solenoid, one side of a slider, which is far away from the first solenoid, is fixedly connected with a tooth plate, the inner wall of the defogging structure is fixedly provided with a limiting block, the front of the tooth plate is meshed with a main defogging device, the lower end of the main defogging device is fixedly connected with a defogging plate, and one end, which is far away from the inner wall of the freezing box main body, of a conveying belt is connected with an auxiliary defogging device through a belt. This freezing case of keeping, the slider drives the tooth dental lamina and removes, moves the in-process at the tooth dental lamina and drives main defogging device and rotate, drives supplementary defogging device through conveyer belt when main defogging device rotates and rotates, can drive the defogging board when main defogging device passes through rolling bearing with supplementary defogging device and rotate and then clear away the fog that freezes to freezing case main part top accumulation condensation, avoids freezing case main part top to freeze.

Description

A freezing case of keeping for kidney pathology sample

Technical Field

The invention relates to the technical field of pathological specimen preservation, in particular to a freezing preservation box for kidney pathological specimens.

Background

Pathological specimen is higher as its preservation environment requirement of article commonly used when biological assay, need carry out the cryopreservation after preparing pathological specimen, the mode that refrigerator-freezer was generally adopted in current cryopreservation, but the top at the refrigerator often can freeze because of the condensation of fog, and the ice-cube falls into the composition that then can influence the sample in the sample, and freezes and has increased energy resource consumption, in order to solve above-mentioned problem, now propose a cryopreservation case for kidney pathological specimen.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a freezing storage box for kidney pathology specimens, which has the advantages of preventing the top of the storage box from freezing, accelerating the flow of cold air in the storage box and improving the freezing effect, and solves the problems that the top of a freezer is often frozen due to the condensation of fog, and ice blocks fall into a sample to influence the composition of the sample.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a freezing storage box for kidney pathological specimens comprises a freezing box main body, wherein a demisting structure is arranged above the freezing box main body and comprises a first solenoid, a first spring is arranged outside the first solenoid, a sliding block is connected inside the demisting structure in a sliding mode, a magnetic sheet is fixedly mounted on one side, close to the first solenoid, of the sliding block, a tooth plate is fixedly connected on one side, far away from the first solenoid, of the sliding block, and a limiting block is fixedly mounted on the inner wall of the demisting structure;

the front of tooth board meshes and is connected with main defogging device, the outside fixed mounting of main defogging device has the tooth post, the lower extreme fixedly connected with defogging board of main defogging device, the outside belt of main defogging device is connected with conveyer belt, the one end belt that conveyer belt kept away from the freezer main part inner wall is connected with supplementary defogging device.

Preferably, the main demisting device and the auxiliary demisting device are rotatably connected with the top wall of the refrigerator main body, and rotating bearings are arranged at the joints of the main demisting device, the auxiliary demisting device and the refrigerator main body.

Preferably, the inside sliding connection of freezer main part has the sample tray, the outside of sample tray is provided with the storage tank, the right side of sample tray is provided with the second solenoid, the left end fixed mounting of sample tray has power button, the left end outside of sample tray just has seted up square groove on the left wall of freezer main part, second solenoid and power button electric connection.

Preferably, a support partition is fixedly installed inside the refrigerator main body, and a cold air outlet is formed inside the support partition.

Preferably, the below of supporting partition plate is provided with the gasbag structure, the gasbag structure includes the elasticity bag, the outside fixedly connected with of elasticity bag gives vent to anger pipeline and admission line, the inside fixed mounting of the pipeline of giving vent to anger has one-way admission valve, one-way air outlet valve is installed to the inside regulation of admission line, the upper end and the air conditioning export fixed connection of the pipeline of giving vent to anger.

Preferably, the inner part of the air bag structure is slidably connected with an extrusion piece, and the extrusion piece and the inner wall of the air bag structure are fixedly connected with a second spring.

Preferably, the inside meshing of extruded piece is connected with incomplete toothed disc, the inside fixed mounting of incomplete toothed disc has the drive shaft, the outside fixedly connected with coil frame of drive shaft, incomplete toothed disc's left side and right side all are provided with bar magnet, coil frame and first solenoid electric connection, the back of drive shaft is provided with drive arrangement.

Preferably, a refrigerator is fixedly installed at the bottom of the refrigerator main body, the refrigerator is fixedly connected with a refrigeration pipeline, and the refrigeration pipeline is fixedly connected with the air inlet pipeline.

Compared with the prior art, the invention provides a freezing preservation box for kidney pathology specimens, which has the following beneficial effects:

1. this a freezing case of keeping for kidney pathology sample, thereby can produce magnetism after the first solenoid circular telegram and attract the magnetic sheet, and then it slides to drive the slider, the slider consequently drives the tooth dental lamina and removes, it rotates to drive main defogging device at tooth dental lamina removal in-process, it rotates to drive supplementary defogging device through conveyer belt when main defogging device rotates, main defogging device can drive the defogging board when rotating through rolling bearing with supplementary defogging device and rotate and then clear away the fog that freezes main part top accumulation is condensed, avoid freezing main part top to freeze.

2. This a freezing case of keeping for kidney pathology sample, the latter drive arrangement of drive shaft drives incomplete gear revolve, incomplete gear revolve then can drive the extruded article and remove extrusion elastic bag when meshing with the extruded article, the second spring is extruded this moment, the inside absorptive air conditioning of elastic bag then can be extruded and enter into the air conditioning export from the pipeline of giving vent to anger, the elasticity of second spring then can drive the extruded article and get back to initial position when incomplete gear breaks away from no longer contacting with the extruded article, the elastic bag is bloated and is inhaled into in the elastic bag through the air intake duct air conditioning that the refrigerator produced this moment, go on through foretell structure cycle, thereby further accelerated the flow of air conditioning make the inside air conditioning of freezing case flow faster, the effect of freezing save has been improved.

3. This a freezing case of keeping for kidney pathology sample then presses power button and makes the second solenoid outage when the freezing sample of needs take, and the sample is taken out manually and take off the dish can, put into the storage tank with the sample tray when depositing the sample, press power button after depositing and make the second solenoid circular telegram, thereby the sample tray of the magnetic adsorption iron system that produces after the second solenoid circular telegram has improved the stability that the sample was deposited to conveniently take.

Drawings

FIG. 1 is a schematic front cross-sectional view of the inventive structure;

FIG. 2 is a schematic view of a defogging structure and a portion of the structure according to the present invention;

FIG. 3 is a schematic view of the bladder construction and associated structure of the present invention;

FIG. 4 is an enlarged view of area A of FIG. 1 according to the present invention;

FIG. 5 is an enlarged view of the area B in FIG. 3 according to the present invention.

Wherein: 100. a freezer body; 200. a demisting structure; 201. a first solenoid; 202. a first spring; 203. a slider; 204. a magnetic sheet; 205. a limiting block; 206. a tooth plate; 300. a primary defogging device; 301. a tooth post; 302. a defogging plate; 303. a conveyor belt; 400. an auxiliary defogging device; 401. rotating the bearing; 500. a sample tray; 501. a storage tank; 502. a second solenoid; 503. a power button; 504. a square groove; 600. supporting the partition plate; 601. a cold air outlet; 700. an air bag structure; 701. an elastic bag; 702. an air outlet pipe; 703. an air intake duct; 704. an extrusion; 705. a second spring; 800. an incomplete gear plate; 801. a drive shaft; 802. a coil frame; 803. a bar magnet; 900. a refrigerator; 901. a refrigeration pipeline.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a freezing storage box for kidney pathology specimens comprises a freezing box main body 100, wherein a defogging structure 200 is arranged above the freezing box main body 100, the defogging structure 200 comprises a first solenoid 201, a first spring 202 is arranged outside the first solenoid 201, a sliding block 203 is slidably connected inside the defogging structure 200, a magnetic sheet 204 is fixedly installed on one side, close to the first solenoid 201, of the sliding block 203, a tooth plate 206 is fixedly connected on one side, far away from the first solenoid 201, of the sliding block 203, and a limit block 205 is fixedly installed on the inner wall of the defogging structure 200;

the preceding meshing of tooth dental lamina 206 is connected with main defogging device 300, the outside fixed mounting of main defogging device 300 has tooth post 301, the lower extreme fixedly connected with defogging board 302 of main defogging device 300, the outside belt of main defogging device 300 is connected with conveyer 303, the one end belt that the inner wall of freezer main part 100 was kept away from to conveyer 303 is connected with supplementary defogging device 400.

Further, the main defogging device 300 and the auxiliary defogging device 400 are both rotatably connected to the top wall of the refrigerator main body 100, and a rotating bearing 401 is disposed at the connection between the main defogging device 300 and the refrigerator main body 100 and the connection between the auxiliary defogging device 400 and the refrigerator main body 100.

Further, the inside of the freezer main body 100 is connected with a sample tray 500 in a sliding manner, the outside of the sample tray 500 is provided with a storage groove 501, the right side of the sample tray 500 is provided with a second solenoid 502, the left end of the sample tray 500 is fixedly provided with a power button 503, the outside of the left end of the sample tray 500 is provided with a square groove 504 on the left wall of the freezer main body 100, and the second solenoid 502 is electrically connected with the power button 503.

Further, a supporting partition 600 is fixedly installed inside the refrigerator main body 100, and a cold air outlet 601 is opened inside the supporting partition 600.

Further, an air bag structure 700 is arranged below the supporting partition plate 600, the air bag structure 700 comprises an elastic bag 701, an air outlet pipeline 702 and an air inlet pipeline 703 are fixedly connected to the outside of the elastic bag 701, a one-way air inlet valve is fixedly installed in the air outlet pipeline 702, a one-way air outlet valve is installed in the air inlet pipeline 703 in a specified mode, and the upper end of the air outlet pipeline 702 is fixedly connected with the cold air outlet 601.

Further, a pressing member 704 is slidably connected to the inside of the air bag structure 700, and a second spring 705 is fixedly connected to the pressing member 704 and the inner wall of the air bag structure 700.

Further, an incomplete gear disc 800 is engaged and connected to the inner side of the extrusion member 704, a driving shaft 801 is fixedly mounted inside the incomplete gear disc 800, a coil frame 802 is fixedly connected to the outer side of the driving shaft 801, bar magnets 803 are arranged on the left side and the right side of the incomplete gear disc 800, the coil frame 802 is electrically connected with the first solenoid 201, and a driving device is arranged behind the driving shaft 801.

Further, a refrigerator 900 is fixedly installed at the bottom of the freezer main body 100, the refrigerator 900 is fixedly connected with a refrigeration pipeline 901, and the refrigeration pipeline 901 is fixedly connected with the air inlet pipeline 703.

The first embodiment is as follows: the first solenoid 201 can generate magnetism after being electrified to attract the magnetic sheet 204, and then the sliding block 203 is driven to slide, the sliding block 203 drives the tooth bar 206 to move, the main demisting device 300 is driven to rotate in the moving process of the tooth bar 206, the auxiliary demisting device 400 is driven to rotate by a conveying belt when the main demisting device 300 rotates, and the main demisting device 300 and the auxiliary demisting device 400 can drive the demisting plate 302 to rotate when rotating through the rotating bearing 401, so that condensed mist accumulated on the top of the freezer main body 100 is removed, and the top of the freezer main body 100 is prevented from being frozen;

example two:

the driving device behind the driving shaft 801 drives the incomplete gear 800 to rotate, when the incomplete gear 800 rotates to be meshed with the extrusion part 704, the extrusion part 704 is driven to move to extrude the elastic bag 701, at the moment, the second spring 705 is extruded, the cold air absorbed in the elastic bag 701 is extruded and enters the cold air outlet 601 from the air outlet pipe 702, when the incomplete gear 800 is separated from the extrusion part 704 and is not contacted any more, the elastic force of the second spring 705 drives the extrusion part 704 to return to the initial position, at the moment, the elastic bag 701 is expanded and sucks the cold air generated by the refrigerator into the elastic bag 701 through the air inlet pipe 703, and the circulation is carried out through the structure, so that the flow of the cold air is further accelerated, the flow of the cold air in the refrigerator is faster, and the freezing and storing effects are improved;

example three:

when the frozen sample needs to be taken, the power button 503 is pressed to cut off the power of the second solenoid 502, the sample tray 500 is manually pulled out, the sample tray 500 is placed into the storage groove 504 when the sample is stored, the power button 503 is pressed to electrify the second solenoid 502 after the sample is stored, and the magnetic adsorption iron sample tray 500 generated after the second solenoid 502 is electrified improves the storage stability of the sample and is convenient to take.

The working principle is as follows: when the cryopreservation box for the kidney pathology specimen is used, a driving device behind a driving shaft 801 drives an incomplete gear 800 to rotate, the incomplete gear 800 drives an extrusion piece 704 to move to extrude an elastic bag 701 when being meshed with the extrusion piece 704, a second spring 705 is extruded at the moment, cold air absorbed inside the elastic bag 701 can be extruded and enters a cold air outlet 601 from an air outlet pipe 702, the extrusion piece 704 is driven to return to an initial position by the elastic force of the second spring 705 when the incomplete gear 800 is separated from the extrusion piece 704 and is not contacted any more, the elastic bag 701 is expanded and the cold air generated by a refrigerator is sucked into the elastic bag 701 through the air inlet pipe 703, and the freezing preservation effect is improved by circulating the above structure, so that the flow of the cold air is further accelerated, the flow of the cold air inside the cryopreservation box is quicker;

during defogging, the driving shaft 801 drives the coil frame 802 to rotate together, the coil frame 802 can cut magnetic induction lines generated by the bar magnet 803 when rotating, so that the coil frame 8202 generates current and the first solenoid 201 is electrified, the first solenoid 201 generates magnetism after being electrified so as to attract the magnetic sheet 204 and further drive the sliding block 203 to slide, the sliding block 203 drives the toothed plate 206 to move, the main defogging device 300 is driven to rotate in the moving process of the toothed plate 206, the main defogging device 300 drives the auxiliary defogging device 400 to rotate through the conveying belt when rotating, the main defogging device 300 and the auxiliary defogging device 400 can drive the defogging plate 302 to rotate through the rotating bearing 401 so as to clear condensed fog accumulated on the top of the refrigerator main body 100, and the top of the refrigerator main body 100 is prevented from being frozen;

along with the rotation of the coil frame 802, when the coil frame 802 rotates to the vertical direction, the magnetic induction line cannot be cut, at this time, the first solenoid 201 has no current, and then loses magnetism, at this time, the elastic force of the first spring 202 pops up the slider 203 and restores to the initial position, and the defogging plate 302 also rotates to defogg in the process, so that the defogging efficiency is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 freezing case of keeping for kidney pathology sample, includes freezer body (100), its characterized in that: a demisting structure (200) is arranged above the refrigerator main body (100), the demisting structure (200) comprises a first solenoid (201), a first spring (202) is arranged outside the first solenoid (201), a sliding block (203) is connected inside the demisting structure (200) in a sliding manner, a magnetic sheet (204) is fixedly mounted on one side, close to the first solenoid (201), of the sliding block (203), a tooth plate (206) is fixedly connected to one side, far away from the first solenoid (201), of the sliding block (203), and a limiting block (205) is fixedly mounted on the inner wall of the demisting structure (200);

the preceding meshing of tooth dental lamina (206) is connected with main defogging device (300), the outside fixed mounting of main defogging device (300) has tooth post (301), the lower extreme fixedly connected with defogging board (302) of main defogging device (300), the outside belt of main defogging device (300) is connected with conveyer (303), the one end belt that freezer main part (100) inner wall was kept away from in conveyer (303) is connected with supplementary defogging device (400).

2. A cryopreservation tank for renal pathology specimens on accordance with claim 1, characterised in that: the main demisting device (300) and the auxiliary demisting device (400) are rotatably connected with the top wall of the refrigerator main body (100), and rotating bearings (401) are arranged at the joints of the main demisting device (300), the auxiliary demisting device (400) and the refrigerator main body (100).

3. A cryopreservation box for renal pathology specimens on claim 1, characterized in that: the inside sliding connection of freezer main part (100) has sample tray (500), tray (500) are ironwork, the outside of sample tray (500) is provided with storage tank (501), the right side of sample tray (500) is provided with second solenoid (502), the left end fixed mounting of sample tray (500) has power button (503), the left end outside of sample tray (500) just has seted up square groove (504) on the left wall of freezer main part (100), second solenoid (502) and power button (503) electric connection.

4. A cryopreservation tank for renal pathology specimens on accordance with claim 1, characterised in that: the inside fixed mounting of freezer main part (100) has support baffle (600), cold air export (601) have been seted up to the inside of support baffle (600).

5. A cryopreservation box for renal pathology specimens on claim 4, characterized in that: the below of supporting baffle (600) is provided with gasbag structure (700), gasbag structure (700) contain elasticity bag (701), the outside fixedly connected with outlet duct (702) and inlet duct (703) of elasticity bag (701), the inside fixed mounting of outlet duct (702) has one-way admission valve, one-way air outlet valve is installed to the inside regulation of inlet duct (703), the upper end and the air conditioning of outlet duct (702) export (601) fixed connection.

6. A cryopreservation box for renal pathology specimens on claim 5, characterized in that: the inside sliding connection of gasbag structure (700) has extruded piece (704), extruded piece (704) and the inner wall fixedly connected with second spring (705) of gasbag structure (700).

7. A cryopreservation box for renal pathology specimens on claim 6, characterized in that: the inside meshing of extruded piece (704) is connected with incomplete toothed disc (800), the inside fixed mounting of incomplete toothed disc (800) has drive shaft (801), the outside fixedly connected with coil frame (802) of drive shaft (801), the left side and the right side of incomplete toothed disc (800) all are provided with bar magnet (803), coil frame (802) and first solenoid (201) electric connection, the back of drive shaft (801) is provided with drive arrangement.

8. A cryopreservation box for renal pathology specimens on claim 5, characterized in that: the refrigerator is characterized in that a refrigerator (900) is fixedly installed at the bottom of the refrigerator main body (100), the refrigerator (900) is fixedly connected with a refrigeration pipeline (901), and the refrigeration pipeline (901) is fixedly connected with an air inlet pipeline (703).