CN115593798A - Paraffin embedded tissue storage device - Google Patents

Paraffin embedded tissue storage device Download PDF

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Publication number
CN115593798A
CN115593798A CN202211124041.2A CN202211124041A CN115593798A CN 115593798 A CN115593798 A CN 115593798A CN 202211124041 A CN202211124041 A CN 202211124041A CN 115593798 A CN115593798 A CN 115593798A
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China
Prior art keywords
groove
plate
sliding
air
rectangular
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Pending
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CN202211124041.2A
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Chinese (zh)
Inventor
孙洋
周洲
杨航
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Fuwai Hospital of CAMS and PUMC
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Fuwai Hospital of CAMS and PUMC
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Priority to CN202211124041.2A priority Critical patent/CN115593798A/en
Publication of CN115593798A publication Critical patent/CN115593798A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/02—Internal fittings
    • B65D25/10—Devices to locate articles in containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/20—External fittings
    • B65D25/24—External fittings for spacing bases of containers from supporting surfaces, e.g. legs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
    • B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
    • B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
    • B65D81/051—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using pillow-like elements filled with cushioning material, e.g. elastic foam, fabric
    • B65D81/052—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using pillow-like elements filled with cushioning material, e.g. elastic foam, fabric filled with fluid, e.g. inflatable elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
    • B65D81/26—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators
    • B65D81/263—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators for ventilating the contents

Abstract

The invention relates to the technical field of embedded tissue storage, in particular to a paraffin embedded tissue storage device which comprises a shell, wherein a rectangular sliding groove is formed in the center of the interior of the shell, an alcohol groove and a placing groove used for placing paraffin are also formed in the shell, the alcohol groove and the placing groove are respectively positioned on two sides of the rectangular sliding groove, a sliding ring groove is formed in the outer side of the placing groove, and a sliding condensation plate used for cooling the placing groove is installed in the sliding ring groove in a sliding mode. According to the invention, through the arrangement of the extrusion air bag and the sealing air bag, the extrusion air bag performs primary sealing on the placing groove, along with the pressing of the rubber pad, the gas in the extrusion air bag enters the sealing air bag, the sealing air bag expands after entering air, and the expansion of the sealing air bag enables the cover plate to be abutted against the side wall of the horizontal end of the placing groove, so that the sealing of the placing groove is further promoted.

Description

Paraffin embedded tissue storage device
Technical Field
The invention relates to the technical field of embedded tissue storage, in particular to a paraffin-embedded tissue storage device.
Background
Paraffin-embedded tissue storage devices are often used for pathological analysis of cells in patients, and the patients to which the paraffin-embedded tissue storage devices are directed are often cancer patients, which are commonly found in hospital pathology departments.
For example: the patent with the application number of 201620215049.3 discloses a low-temperature tissue sample embedding and storing device, which comprises an embedded label, a label cover and an embedding base, and is structurally characterized in that a groove structure for placing and limiting the position of the embedded label is arranged on the embedding base; have and avoid the sample to obscure, avoid identification information to receive the advantage that damage and embedding are efficient at the in-process of cutting.
However, current paraffin embedded tissue storage device still has certain defect when using, in order to ensure pathological examination's accuracy, paraffin often needs sealed the saving after the embedded tissue, also need refrigerate before pathological section simultaneously and reduce the activity of paraffin embedded tissue inner cell, often can have among the prior art to take place because of the storage device seals the condition that leads to the storage device not to be convenient for to open closely, because storage device needs to refrigerate, under the principle of expend with heat and contract with cold, often can lead to the inside gas volume that is located the paraffin edge of storage device to receive the cold shrink, storage device can't open because of external atmospheric pressure's reason, and if be convenient for storage device's opening, cause sealed not inseparable condition to appear again easily, make the two can't compromise.
Disclosure of Invention
The present invention is directed to a paraffin-embedded tissue storage device, which solves the above problems.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a paraffin embedding tissue storage device, which comprises a housin, the inside center department of casing has seted up the rectangle sliding tray, alcohol groove and the standing groove that is used for placing paraffin are still seted up to the inside of casing, alcohol groove and standing groove are located the both sides of rectangle sliding tray respectively, the slip annular has been seted up in the outside of standing groove, slidable mounting has the slip condensing board that is used for the cooling to the standing groove in the slip annular, the one end tip that the slip annular is close to alcohol groove is located between rectangle sliding tray and the standing groove, slidable mounting has the clamp plate that is used for carrying alcohol in the slip annular in the rectangle sliding tray, the top of standing groove is provided with the apron, apron activity joint has tightly decides the board, tightly decides the board and is connected with the clamp plate transmission.
Preferably, the equal fixedly connected with electric sliding column in top both sides of clamp plate, electric sliding column run through the top wallboard of casing, and the one end that the clamp plate was kept away from to electric sliding column rotates and has cup jointed the revolving stage, and the top fixed connection of revolving stage is in the one end bottom of tightly deciding the board, and the bottom fixedly connected with rubber pad of tightly deciding the board, and the rubber pad is located the side of revolving stage, the rubber pad and the top wallboard activity butt of apron.
Preferably, the cross-section of apron is reverse "protruding" word shape, and the air cavity has been seted up to the inside of apron, is provided with the spring in the air cavity, and the both ends of spring fixed connection respectively are on the interior bottom of air cavity and interior top wallboard, and the top of air cavity and bottom center department offer respectively be used for with the one-way admission valve of atmosphere intercommunication and be used for with the one-way air outlet valve of standing groove intercommunication, and the vertical end outside in bottom of apron is provided with sealed gasbag, and the bottom of apron is provided with the annular extrusion gasbag of rectangle.
Preferably, the cross-section of standing groove is "T" font, and extrusion gasbag and the bottom wallboard activity butt of standing groove horizontal end, sealed gasbag and the lateral wall board activity butt of standing groove horizontal end, the top side intercommunication of extrusion gasbag has the rectangle intercommunicating pore, and the one end and the sealed gasbag intercommunication of extrusion gasbag are kept away from to the rectangle intercommunicating pore, and four rectangle intercommunicating pores are seted up respectively in the bottom wallboard four sides of apron.
Preferably, the top center department intercommunication of rectangle sliding tray has the U-shaped pipe, the one end and the alcohol groove intercommunication of rectangle sliding tray are kept away from to the U-shaped pipe, the one end that the U-shaped pipe is close to the rectangle sliding tray is provided with the feed liquor check valve, the bottom both sides of rectangle sliding tray all communicate there is the transfer line, the one end and the sliding ring groove intercommunication of rectangle sliding tray are kept away from to the transfer line, the one end that the transfer line is close to the rectangle sliding tray is provided with out the liquid check valve, the top both sides of rectangle sliding tray all communicate there is communicating pipe, the one end and the standing groove intercommunication of rectangle sliding tray are kept away from to communicating pipe.
Preferably, slip condensing plate sliding connection is in the slip annular, the annular cotton pad of bottom fixedly connected with rectangle of slip condensing plate, the inside and outside both sides wall of cotton pad respectively with the inside and outside both sides wall butt of slip annular, the one end intercommunication that slip annular top is close to the rectangle sliding tray has the L intake pipe of L shape, the horizontal end of L shape intake pipe runs through the wallboard of casing and extends to the top of rectangle sliding tray, the vertical end of L shape intake pipe is located the top of rectangle sliding tray, the vertical end of L shape intake pipe runs through the top wallboard and the outside air intercommunication of casing, the vertical end bottom of L shape intake pipe is provided with the limiting plate, the wallboard activity butt is located at the top center of limiting plate and clamp plate.
Preferably, the one end both sides that the alcohol groove was kept away from at the top of slip annular groove all communicate there is L shape trachea, and the one end intercommunication that the slip annular groove was kept away from to L shape trachea has the top surface air outlet of "U" shape, and the one end fixedly connected with curb plate of alcohol groove is kept away from at the casing top, and the top surface air outlet is seted up in the curb plate, and the top surface air outlet is kept away from tracheal one end of L shape and is located the top of casing.
Preferably, the one end bottom intercommunication that the slip annular is close to the rectangle sliding tray has the rectangle air inlet, and the rectangle air inlet is located between two transfer lines, and the one end fixedly connected with air discharge plate in alcohol groove is kept away from to the casing bottom, has seted up the rectangle gas vent in the air discharge plate, and the one end bottom both sides that the rectangle sliding tray was kept away from to the slip annular all communicate there is built-in standpipe, and the one end and the rectangle gas vent intercommunication of slip annular are kept away from to built-in standpipe, and the output of rectangle gas vent is seted up in one side that the air discharge plate is close to the alcohol groove.
Preferably, the top center department in alcohol groove is provided with the embolism that is used for adding alcohol, the fixedly connected with inflator of bottom center department in alcohol groove, the inside of inflator is provided with the hollow layer, this hollow layer runs through the bottom wallboard of casing, the bottom intercommunication of inflator has semicircle gas collection board, the inside of semicircle gas collection board begins to have the semicircular groove that is used for the gas collection, the opening part of semicircular groove is located one side that semicircle gas collection board is close to the air discharge plate, one side top that the air discharge plate was kept away from to semicircular groove and the intercommunication department of inflator, the top of inflator is provided with one-way pressure compensating valve.
Preferably, the top surface air outlet and the one end that the slip annular was kept away from to the rectangle gas vent all are provided with the check valve of giving vent to anger, and the one end that the slip annular was kept away from to L shape intake pipe and rectangle air inlet all is provided with the check valve of admitting air, the equal fixedly connected with landing leg in four corners in the bottom of casing.
The invention has the beneficial effects that:
1. according to the invention, the extrusion air bag and the sealing air bag are arranged, the extrusion air bag performs primary sealing on the placing groove, along with the pressing of the rubber pad, gas in the extrusion air bag enters the sealing air bag, the sealing air bag expands after entering air, and the expansion of the sealing air bag enables the cover plate to be abutted against the side wall of the horizontal end of the placing groove, so that the sealing of the placing groove is further promoted; the decline of clamp plate still can be through extracting the air in communicating pipe follow the standing groove, and then makes the atmospheric pressure in the standing groove reduce for the apron is fixed through the rubber pad except by tight board of deciding, also can carry out effectual tight seal of deciding through external atmospheric pressure, further promotes the sealed effect of extrusion gasbag and sealed gasbag to the standing groove.
2. According to the paraffin embedding device, the gas in the gas cavity is extruded into the placing groove, so that the gas pressure in the placing groove is further increased, the reduced volume of the gas in the placing groove due to cooling is supplemented, the cover plate can be effectively opened, after the cover plate is opened, the cover plate is restored through the elasticity of the spring, the gas in the gas cavity is supplemented through the one-way gas inlet valve, the gas conveniently flows out of the one-way gas outlet valve next time to supplement the gas for the placing groove, the cover plate can be effectively opened, and medical workers can conveniently perform pathological examination on paraffin embedding tissues.
3. According to the paraffin embedded tissue cooling device, the paraffin embedded tissue in the placing groove is cooled through the wall plate between the sliding ring groove and the placing groove, so that the paraffin can be prevented from being heated and melted due to solar irradiation in hot summer, the paraffin can be effectively solidified, and the activity of the tissue in the paraffin can be reduced, so that the accuracy of a subsequent pathological section inspection result is ensured.
4. According to the invention, through the arrangement of the cotton pad and the alcohol groove, part of alcohol coated in the sliding ring groove by the cotton pad is discharged out of the sliding ring groove through the rectangular exhaust pipe and the top surface air outlet along with the circulation of air, the heat can be absorbed by the evaporation of the alcohol, the cooling effect of the sliding condensation plate on the placing groove can be further promoted, and meanwhile, low-temperature gas with alcohol is blown to the top and the bottom of the placing groove, so that the cooling effect of the device on the top and bottom spaces of the placing groove can be further promoted, the low-temperature cooling storage or temporary storage of paraffin is further ensured, and the paraffin is prevented from being melted.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings without creative efforts;
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a bottom view of the overall structure of the present invention;
FIG. 3 is a schematic cross-sectional structural view of a U-shaped tube of the present invention;
FIG. 4 is a schematic cross-sectional view of the rectangular sliding groove of the present invention;
FIG. 5 is a schematic sectional view of the structure of the communicating tube of the present invention;
FIG. 6 is an enlarged view of the portion A shown in FIG. 5 according to the present invention;
FIG. 7 is a schematic diagram of the construction of an internal standpipe of the present invention;
FIG. 8 is a bottom view of the structure of the cover plate of the present invention;
FIG. 9 is a schematic sectional view of the L-shaped trachea of the present invention;
FIG. 10 is an enlarged view of the portion B shown in FIG. 9 according to the present invention;
wherein the reference numbers are as follows: 1. a housing; 2. a cover plate; 3. a tightening plate; 4. a rubber pad; 5. a placement groove; 6. an air outlet one-way valve; 7. a liquid outlet one-way valve; 8. plugging; 9. a support leg; 10. an exhaust plate; 11. a semicircular gas collecting plate; 12. a rectangular air inlet; 13. extruding the air bag; 14. sealing the air bag; 15. a side plate; 16. an electric strut; 17. a one-way air outlet valve; 18. a top surface air outlet; 19. an air cavity; 20. a spring; 21. a sliding ring groove; 22. a sliding condensing plate; 23. a cotton pad; 24. an L-shaped air pipe; 25. an air cylinder; 26. a one-way pressure compensating valve; 27. alcohol tank; 28. a rectangular sliding groove; 29. a U-shaped tube; 30. pressing a plate; 31. an L-shaped air inlet pipe; 32. a communicating pipe; 33. a transfusion tube; 34. a limiting plate; 35. a rotating table; 36. a vertical pipe is arranged inside; 37. a rectangular communication hole; 38. liquid inlet one-way valve.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
As shown in fig. 1-10, a paraffin-embedded tissue storage device, which comprises a housing 1, a rectangular sliding groove 28 is provided at the center inside the housing 1, an alcohol groove 27 and a placement groove 5 for placing paraffin are further provided inside the housing 1, the alcohol groove 27 and the placement groove 5 are respectively located at two sides of the rectangular sliding groove 28, a sliding ring groove 21 is provided outside the placement groove 5, a sliding condensation plate 22 for cooling the placement groove 5 is slidably installed in the sliding ring groove 21, one end of the sliding ring groove 21 close to the alcohol groove 27 is located between the rectangular sliding groove 28 and the placement groove 5, a pressing plate 30 for conveying alcohol in the sliding ring groove 21 is slidably installed in the rectangular sliding groove 28, a cover plate 2 is provided at the top of the placement groove 5, the cover plate 2 is movably clamped with a fastening plate 3, and the fastening plate 3 is in transmission connection with the pressing plate 30. The slip of slip condensing plate 22 can be to the top of standing groove 5, bottom and four side spaces carry out effectual cooling, and simultaneously, lift effect through slip condensing plate 22, when slip condensing plate 22 carries out the elevating movement for the second time, the gas that the interior extraction of slip annular 21 was for the gas after the first elevating movement cooling this moment, so circulate, make the temperature of 5 tops of standing groove and bottom can be along with the lift of slip condensing plate 22 constantly descends, tend to the balance at last, can full play slip condensing plate 22's cooling effect, ensure the cooling effect of slip condensing plate 22. After the technician sections the paraffin, the temperature of the sliding condensation plate 22 can be adjusted to 10-20 ℃, so that the consumption of the sliding condensation plate 22 is reduced, and the paraffin sample embedded in the tissue can be stored for a long time.
As a technical optimization scheme of the invention, both sides of the top of the pressing plate 30 are fixedly connected with electric sliding columns 16, the electric sliding columns 16 penetrate through a top wall plate of the shell 1, one end, far away from the pressing plate 30, of each electric sliding column 16 is rotatably sleeved with a rotating table 35, the top of each rotating table 35 is fixedly connected to the bottom of one end of each fastening plate 3, the bottom of each fastening plate 3 is fixedly connected with a rubber pad 4, each rubber pad 4 is located on the side edge of each rotating table 35, and each rubber pad 4 is movably abutted to the top wall plate of the cover plate 2. The electric sliding column 16 is matched with the sliding condensation plate 22, and when the electric sliding column 16 drives the pressing plate 30 to move to the bottom of the rectangular sliding groove 28, the sliding condensation plate 22 starts to do reciprocating up-and-down sliding motion in the sliding ring groove 21; before the electric spool 16 is lifted, the sliding condensation plate 22 moves in the sliding ring groove 21 until the cotton pad 23 abuts against the bottom wall plate in the sliding ring groove 21, and then the electric spool 16 is lifted.
As a technical optimization scheme of the invention, the cross section of the cover plate 2 is in a reversed convex shape, an air cavity 19 is formed in the cover plate 2, a spring 20 is arranged in the air cavity 19, two ends of the spring 20 are respectively and fixedly connected to the inner bottom and the inner top wall plate of the air cavity 19, a one-way air inlet valve communicated with the atmosphere and a one-way air outlet valve 17 communicated with the placing groove 5 are respectively formed in the centers of the top and the bottom of the air cavity 19, a sealing air bag 14 is arranged on the outer side of the vertical end of the bottom of the cover plate 2, and a rectangular annular extrusion air bag 13 is arranged at the bottom of the cover plate 2. The air cavity 19 can effectively prevent the cover plate 2 from being opened due to the expansion and contraction effect of the air volume caused by the reduction of the temperature inside the placing groove 5.
As a technical optimization scheme of the invention, the section of the placing groove 5 is in a T shape, the extrusion air bag 13 is movably abutted with the bottom wall plate at the horizontal end of the placing groove 5, the sealing air bag 14 is movably abutted with the side wall plate at the horizontal end of the placing groove 5, the top side of the extrusion air bag 13 is communicated with a rectangular communication hole 37, one end of the rectangular communication hole 37 far away from the extrusion air bag 13 is communicated with the sealing air bag 14, and four rectangular communication holes 37 are respectively arranged at four sides of the bottom wall plate of the cover plate 2. The provision of the squeeze air bag 13 and the seal air bag 14 ensures a sealing function between the cover plate 2 and the placement groove 5.
As a technical optimization scheme of the invention, a U-shaped pipe 29 is communicated with the center of the top of the rectangular sliding groove 28, one end, away from the rectangular sliding groove 28, of the U-shaped pipe 29 is communicated with the alcohol groove 27, one end, close to the rectangular sliding groove 28, of the U-shaped pipe 29 is provided with a liquid inlet one-way valve 38, two sides of the bottom of the rectangular sliding groove 28 are communicated with liquid conveying pipes 33, one end, away from the rectangular sliding groove 28, of each liquid conveying pipe 33 is communicated with the sliding ring groove 21, one end, close to the rectangular sliding groove 28, of each liquid conveying pipe 33 is provided with a liquid outlet one-way valve 7, two sides of the top of the rectangular sliding groove 28 are communicated with communicating pipes 32, and one end, away from the rectangular sliding groove 28, of each communicating pipe 32 is communicated with the placing groove 5. The liquid inlet check valve 38 can only allow alcohol in the alcohol groove 27 to enter the rectangular sliding groove 28, and the liquid outlet check valve 7 can only allow gas in the rectangular sliding groove 28 to enter the sliding ring groove 21.
As a technical optimization scheme of the invention, the sliding condensation plate 22 is connected in the sliding ring groove 21 in a sliding manner, the bottom of the sliding condensation plate 22 is fixedly connected with a rectangular annular cotton pad 23, the inner side wall and the outer side wall of the cotton pad 23 are respectively abutted against the inner side wall and the outer side wall of the sliding ring groove 21, one end of the top of the sliding ring groove 21 close to the rectangular sliding groove 28 is communicated with an L-shaped air inlet pipe 31, the horizontal end of the L-shaped air inlet pipe 31 penetrates through the wall plate of the shell 1 and extends to the top of the rectangular sliding groove 28, the vertical end of the L-shaped air inlet pipe 31 is positioned at the top of the rectangular sliding groove 28, the vertical end of the L-shaped air inlet pipe 31 penetrates through the wall plate at the top of the shell 1 and is communicated with the outside air, the bottom of the vertical end of the L-shaped air inlet pipe 31 is provided with a limiting plate 34, and the limiting plate 34 is movably abutted against the wall plate at the center of the top of the pressing plate 30.
As a technical optimization scheme of the invention, two sides of one end of the top of the sliding ring groove 21, which is far away from the alcohol groove 27, are both communicated with an L-shaped air pipe 24, one end of the L-shaped air pipe 24, which is far away from the sliding ring groove 21, is communicated with a U-shaped top surface air outlet 18, one end of the top of the shell 1, which is far away from the alcohol groove 27, is fixedly connected with a side plate 15, the top surface air outlet 18 is arranged in the side plate 15, and one end of the top surface air outlet 18, which is far away from the L-shaped air pipe 24, is positioned above the shell 1. The vertical section of the top surface air outlet 18 is rectangular, so that the cooled gas inside the sliding ring groove 21 is blown to the top of the shell 1, and the effect of cooling the top cover plate 2 of the placing groove 5 is achieved.
As a technical optimization scheme of the invention, the bottom of one end, close to the rectangular sliding groove 28, of the sliding ring groove 21 is communicated with the rectangular air inlet 12, the rectangular air inlet 12 is positioned between two infusion tubes 33, the end, far away from the alcohol groove 27, of the bottom of the shell 1 is fixedly connected with the exhaust plate 10, a rectangular exhaust port is formed in the exhaust plate 10, built-in vertical tubes 36 are communicated with two sides of the bottom of one end, far away from the rectangular sliding groove 28, of the sliding ring groove 21, one end, far away from the sliding ring groove 21, of each built-in vertical tube 36 is communicated with the rectangular exhaust port, and the output end of each rectangular exhaust port is arranged on one side, close to the alcohol groove 27, of the exhaust plate 10. The rectangle gas vent can be effectual makes the inside gas that is cooled down of slip annular 21 blow in the bottom of casing 1, and then reaches the effect of cooling down to standing groove 5.
As a technical optimization scheme of the invention, a plug 8 for adding alcohol is arranged at the center of the top of an alcohol groove 27, an air cylinder 25 is fixedly connected at the center of the bottom of the alcohol groove 27, a hollow layer is arranged inside the air cylinder 25 and penetrates through a bottom wall plate of a shell 1, the bottom of the air cylinder 25 is communicated with a semicircular air collecting plate 11, a semicircular groove for collecting air starts to be arranged inside the semicircular air collecting plate 11, the opening of the semicircular groove is positioned at one side of the semicircular air collecting plate 11 close to an exhaust plate 10, the communication position of the semicircular groove and the air cylinder 25 is positioned at the top of one side of the semicircular groove far away from the exhaust plate 10, and a one-way pressure supplementing valve 26 is arranged at the top of the air cylinder 25. The one-way pressure compensating valve 26 is internally provided with an electromagnetic valve, after the electric sliding column 16 descends until the pressure plate 30 is abutted against the rectangular sliding groove 28, the electromagnetic valve is opened, so that the one-way pressure compensating valve 26 can effectively communicate the air cylinder 25 with the alcohol groove 27, and when the pressure plate 30 is not abutted against the rectangular sliding groove 28, the electromagnetic valve is closed, so that gas with impurities or mixed bacteria is prevented from being sucked into the alcohol groove 27; the one-way pressure-compensating valve 26 allows only the outside air to enter the alcohol tank 27.
As a technical optimization scheme of the invention, the air outlet check valve 6 is arranged at one end of the top air outlet 18 and one end of the rectangular air outlet far away from the sliding ring groove 21, the air inlet check valve is arranged at one end of the L-shaped air inlet pipe 31 and one end of the rectangular air inlet 12 far away from the sliding ring groove 21, and the support legs 9 are fixedly connected at four corners of the bottom of the shell 1. The L-shaped air inlet pipe 31 and one end of the rectangular air inlet 12 away from the sliding ring groove 21 are further provided with a filter plate for preventing impurities in the air from entering the sliding ring groove 21.
When the device is used, firstly, tissues taken from a patient are embedded by paraffin, after the tissues used for medical examination of the patient are embedded by the paraffin, after the paraffin is solidified, the paraffin embedded with the tissues is placed in the placing groove 5, then the cover plate 2 is covered on the top of the placing groove 5, after the cover plate 2 is covered, the fastening plate 3 is rotated to the top of the cover plate 2 through the rotating table 35, in the process, the fastening plate 3 can rotate by taking the rotating table 35 as the center, then the electric sliding column 16 is controlled to slide downwards, and the sliding of the electric sliding column 16 can drive the pressing plate 30 and the fastening plate 3 to descend.
The rubber pad 4 at the bottom of the fastening plate 3 is descended by the descending of the fastening plate 3, the rubber pad 4 is pressed on the top wall plate of the cover plate 2 along with the descending of the rubber pad 4, the cover plate 2 is further effectively plugged at the top of the placing groove 5, when the cover plate 2 is placed at the top of the placing groove 5, the extrusion air bag 13 is abutted with the bottom wall plate at the horizontal end of the top of the placing groove 5 to preliminarily seal the placing groove 5, the cover plate 2 can downwards extrude the inner gas of the air bag 13 under the stress condition along with the downwards pressing of the rubber pad 4, so that the gas in the extrusion air bag 13 enters the rectangular communication hole 37, and further the gas enters the sealing air bag 14 through the rectangular communication hole 37, can expand after getting into the air in sealed gasbag 14, sealed gasbag 14's inflation can make apron 2 and standing groove 5 horizontal end's lateral wall take place the butt, further promote standing groove 5's sealed, the cooling effect of the condensing panel 22 of being convenient for slide to the inside paraffin of standing groove 5 on the one hand, on the other hand also can prevent the device at the in-process of transporting, there is the bacterium to take place from the external condition that enters into in standing groove 5 pollution paraffin, thereby lead to the case analysis result condition emergence of error to appear, secondly, there is the condition that the germ does not have complete embedding in the tissue that also can prevent embedding in the paraffin, and then lead to the germ to remove the external world through the device and lead to the condition emergence of virus diffusion.
The decline of clamp plate 30 can extrude the alcohol of bottom in the rectangle sliding tray 28, and then makes the inside alcohol that is located the cavity below the clamp plate 30 of rectangle sliding tray 28 enter into transfer line 33, in alcohol passes through transfer line 33 and enters into slip annular 21 afterwards, cotton pad 23 is with the effectual absorption of alcohol this moment, the function of absorbing water of cotton pad 23 can also help the even bottom in slip annular 21 of alcohol to spread, and then makes the even distribution of alcohol on cotton pad 23.
The descending of the pressing plate 30 can also extract air from the placing groove 5 through the communicating pipe 32, so that the air pressure in the placing groove 5 is reduced, the cover plate 2 can be effectively tightly sealed through the external atmospheric pressure besides being fixed by the tightening plate 3 through the rubber pad 4, and the sealing effect of the extrusion air bag 13 and the sealing air bag 14 on the placing groove 5 is further promoted.
After the cover plate 2 is sealed, the pressing plate 30 moves to the bottom of the rectangular sliding groove 28, and after the pressing plate 30 moves to the bottom of the rectangular sliding groove 28, the communication part between the U-shaped pipe 29 and the infusion pipe 33 and the rectangular sliding groove 28 is blocked, so that the situation that alcohol flows back or overflows is prevented. The clamp plate 30 moves to the bottom of the rectangular sliding groove 28 under the driving of the electric sliding column 16, the sliding condensation plate 22 can drive the cotton pad 23 to slide up and down in the sliding ring groove 21, in the process that the sliding condensation plate 22 slides up and down, on one hand, alcohol can be coated on the side wall plate of the sliding ring groove 21 through the cotton pad 23, on the other hand, the sliding condensation plate 22 can also cool the side wall of the sliding ring groove 21, the paraffin embedded tissue in the placing groove 5 is cooled through the wall plate between the sliding ring groove 21 and the placing groove 5, on the one hand, paraffin can be prevented from being heated up in hot summer due to the irradiation of the sun and melting, paraffin can be effectively solidified, on the other hand, the activity of the internal tissue of the paraffin can be reduced, and the accuracy of the subsequent pathological section inspection result can be ensured.
When the condensing plate 22 that slides rises, the cavity that is located the condensing plate 22 below that slides can extract the air from the external atmosphere through rectangle air inlet 12, and the cavity that is located the condensing plate 22 top that slides can enter into to the top surface air outlet 18 through L shape trachea 24 in, and then blows at the top of apron 2 through top surface air outlet 18, cools down to the headspace of apron 2, further promotes the cooling effect of the condensing plate 22 that slides to the inside paraffin of standing groove 5. When the sliding condensation plate 22 descends, a cavity below the sliding condensation plate 22 enters a rectangular exhaust port arranged in the exhaust plate 10 through a built-in vertical pipe 36, the cavity above the sliding condensation plate 22 extracts air from the outside atmosphere through an L-shaped air inlet pipe 31, the air is blown on a bottom wall plate of the shell 1 after entering the rectangular exhaust port, and further the temperature of the bottom of the placement groove 5 is effectively cooled, the air discharged through the rectangular exhaust port is blown at the bottom of the shell 1, part of the air enters a semicircular groove formed in the semicircular air collecting plate 11, and further enters the air cylinder 25 through the semicircular groove, and then enters the inside of the alcohol groove 27 through a one-way pressure supplementing valve 26 at the top of the air cylinder 25, so that the air pressure inside the alcohol groove 27 is ensured to be balanced with the outside air pressure, in the process, the alcohol is disinfected due to the effect of the cotton pad 23 on coating the sliding annular groove 21 with the alcohol, the alcohol is disinfected, and further the disinfected air entering the alcohol groove 27 is convenient for extracting the plug 8 from the subsequent pressure supplementing groove 27, and the plug 8 is added to the alcohol.
Simultaneously, the alcohol of smearing in cotton pad 23 in to sliding ring groove 21 has the part to pass through rectangle blast pipe and top surface air outlet 18 discharge sliding ring groove 21 along with the circulation of air, the evaporation of alcohol also can absorb the heat, can further promote the cooling effect of slip condensing plate 22 to standing groove 5, simultaneously the low temperature gas that has the alcohol blows at the top and the bottom of standing groove 5, can further promote the device to the cooling effect of standing groove 5 top and bottom space, the cryogenic cooling of paraffin has further been ensured and has been stored or keep in, the condition that the paraffin melting appears is prevented.
Before electric sliding column 16 rises, move the bottom of slip condensing plate 22 to slip annular 21 earlier, control electric sliding column 16 afterwards and rise, electric sliding column 16 is after rising, can get into standing groove 5 with the gaseous extrusion in the chamber above clamp plate 30 for atmospheric pressure in the standing groove 5 increases, and apron 2 also can separate with the joint of tightly deciding board 3, and the chamber that lies in this moment below clamp plate 30 can be kept in to rectangle sliding tray 28 through U-shaped pipe 29 extraction alcohol from alcohol groove 27. After in getting into standing groove 5 with the gaseous extrusion of clamp plate 30 top cavity in, if apron 2 still can't open, medical personnel are through the top center department of pressing apron 2 this moment, through extrude the gas in the air cavity 19 to standing groove 5 in, and then make the further increase of atmospheric pressure in the standing groove 5, gaseous because of the cooling causes the volume that reduces to replenish in standing groove 5, and then make apron 2 can effectually open, after apron 2 is opened, make apron 2 recover through spring 20's elasticity, and then make air cavity 19 pass through one-way admission valve make-up gas, it carries out the tonifying qi to standing groove 5 to be convenient for gaseous next time from one-way air outlet valve 17 outflow, and then make apron 2 can effectually open, be convenient for medical personnel carry out pathological examination work to the tissue of paraffin embedding.
The foregoing shows and describes the general principles, principal features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.

Claims (10)

1. The utility model provides a paraffin embedding tissue storage device, which comprises a housin (1), a serial communication port, rectangle sliding tray (28) have been seted up in the inside center department of casing (1), alcohol groove (27) and standing groove (5) that are used for placing paraffin have still been seted up to the inside of casing (1), alcohol groove (27) and standing groove (5) are located the both sides of rectangle sliding tray (28) respectively, sliding ring groove (21) have been seted up in the outside of standing groove (5), sliding ring groove (21) slidable mounting has sliding condensation plate (22) that are used for cooling to standing groove (5), the one end tip that sliding ring groove (21) are close to alcohol groove (27) is located between rectangle sliding tray (28) and standing groove (5), slidable mounting has clamp plate (30) that are used for carrying alcohol in sliding ring groove (21), the top of standing groove (5) is provided with apron (2), apron (2) activity joint has tightly decided board (3), it is connected with clamp plate (30) transmission tightly to decide board (3).
2. The paraffin-embedded tissue storage device according to claim 1, wherein electric sliding columns (16) are fixedly connected to two sides of the top of the pressing plate (30), the electric sliding columns (16) penetrate through a top wall plate of the shell (1), a rotating table (35) is rotatably sleeved on one end, away from the pressing plate (30), of each electric sliding column (16), the top of the rotating table (35) is fixedly connected to the bottom of one end of the fastening plate (3), a rubber pad (4) is fixedly connected to the bottom of the fastening plate (3), the rubber pad (4) is located on the side edge of the rotating table (35), and the rubber pad (4) is movably abutted to the top wall plate of the cover plate (2).
3. The paraffin-embedded tissue storage device according to claim 2, wherein the cross section of the cover plate (2) is in an inverted convex shape, an air cavity (19) is formed inside the cover plate (2), a spring (20) is arranged in the air cavity (19), two ends of the spring (20) are respectively and fixedly connected to the inner bottom and the inner top wall plate of the air cavity (19), a one-way air inlet valve used for being communicated with the atmosphere and a one-way air outlet valve (17) used for being communicated with the placement groove (5) are respectively formed in the center of the top and the center of the bottom of the air cavity (19), a sealing air bag (14) is arranged on the outer side of the vertical end of the bottom of the cover plate (2), and a rectangular annular extrusion air bag (13) is arranged at the bottom of the cover plate (2).
4. The paraffin-embedded tissue storage device according to claim 3, wherein the cross section of the placement groove (5) is T-shaped, the extrusion air bag (13) is movably abutted against the bottom wall plate at the horizontal end of the placement groove (5), the sealing air bag (14) is movably abutted against the side wall plate at the horizontal end of the placement groove (5), the top side of the extrusion air bag (13) is communicated with rectangular communication holes (37), one end of the rectangular communication holes (37) far away from the extrusion air bag (13) is communicated with the sealing air bag (14), and four rectangular communication holes (37) are respectively formed in four sides of the bottom wall plate of the cover plate (2).
5. The paraffin-embedded tissue storage device according to claim 1, wherein a U-shaped pipe (29) is communicated with the center of the top of the rectangular sliding groove (28), one end, away from the rectangular sliding groove (28), of the U-shaped pipe (29) is communicated with the alcohol groove (27), one end, close to the rectangular sliding groove (28), of the U-shaped pipe (29) is provided with a liquid inlet one-way valve (38), two sides of the bottom of the rectangular sliding groove (28) are both communicated with liquid conveying pipes (33), one end, away from the rectangular sliding groove (28), of each liquid conveying pipe (33) is communicated with the sliding ring groove (21), one end, close to the rectangular sliding groove (28), of each liquid conveying pipe (33) is provided with a liquid outlet one-way valve (7), two sides of the top of the rectangular sliding groove (28) are both communicated with communicating pipes (32), and one end, away from the rectangular sliding groove (28), of each communicating pipe (32) is communicated with the placement groove (5).
6. The paraffin-embedded tissue storage device according to claim 5, wherein the sliding condensation plate (22) is slidably connected in the sliding ring groove (21), the bottom of the sliding condensation plate (22) is fixedly connected with a rectangular ring-shaped cotton pad (23), the inner side wall and the outer side wall of the cotton pad (23) are respectively abutted to the inner side wall and the outer side wall of the sliding ring groove (21), one end of the top of the sliding ring groove (21), which is close to the rectangular sliding groove (28), is communicated with an L-shaped air inlet pipe (31), the horizontal end of the L-shaped air inlet pipe (31) penetrates through the wall plate of the shell (1) and extends to the top of the rectangular sliding groove (28), the vertical end of the L-shaped air inlet pipe (31) is positioned at the top of the rectangular sliding groove (28), the vertical end of the L-shaped air inlet pipe (31) penetrates through the wall plate of the top of the shell (1) and is communicated with the outside air, the bottom of the vertical end of the L-shaped air inlet pipe (31) is provided with a limiting plate (34), and the limiting plate (34) is movably abutted to the wall plate at the center of the top of the pressing plate (30).
7. The paraffin-embedded tissue storage device according to claim 6, wherein both sides of one end of the top of the sliding ring groove (21) far away from the alcohol groove (27) are communicated with L-shaped air pipes (24), one end of the L-shaped air pipe (24) far away from the sliding ring groove (21) is communicated with a U-shaped top surface air outlet (18), one end of the top of the shell (1) far away from the alcohol groove (27) is fixedly connected with a side plate (15), the top surface air outlet (18) is arranged in the side plate (15), and one end of the top surface air outlet (18) far away from the L-shaped air pipe (24) is positioned above the shell (1).
8. The paraffin-embedded tissue storage device according to claim 7, wherein a rectangular air inlet (12) is communicated with the bottom of one end of the sliding ring groove (21) close to the rectangular sliding groove (28), the rectangular air inlet (12) is positioned between two infusion tubes (33), an exhaust plate (10) is fixedly connected with one end of the bottom of the shell (1) far away from the alcohol groove (27), a rectangular exhaust port is formed in the exhaust plate (10), built-in vertical tubes (36) are communicated with two sides of the bottom of one end of the sliding ring groove (21) far away from the rectangular sliding groove (28), one end of each built-in vertical tube (36) far away from the sliding ring groove (21) is communicated with the rectangular exhaust port, and the output end of the rectangular exhaust port is arranged on one side of the exhaust plate (10) close to the alcohol groove (27).
9. The paraffin-embedded tissue storage device according to claim 8, wherein a plug (8) for adding alcohol is arranged at the center of the top of the alcohol groove (27), an air cylinder (25) is fixedly connected to the center of the bottom of the alcohol groove (27), a hollow layer is arranged inside the air cylinder (25), the hollow layer penetrates through the bottom wall plate of the housing (1), the bottom of the air cylinder (25) is communicated with a semicircular air collecting plate (11), a semicircular groove for collecting air begins inside the semicircular air collecting plate (11), the opening of the semicircular groove is located on one side, close to the air discharging plate (10), of the semicircular air collecting plate (11), the communication position of the semicircular groove and the air cylinder (25) is located on the top of one side, far away from the air discharging plate (10), of the semicircular groove, and a one-way pressure compensating valve (26) is arranged on the top of the air cylinder (25).
10. The paraffin-embedded tissue storage device according to claim 8, wherein the top air outlet (18) and the end of the rectangular air outlet far away from the sliding ring groove (21) are provided with air outlet check valves (6), the L-shaped air inlet pipe (31) and the end of the rectangular air inlet (12) far away from the sliding ring groove (21) are provided with air inlet check valves, and the four corners of the bottom of the shell (1) are fixedly connected with the support legs (9).
CN202211124041.2A 2022-09-15 2022-09-15 Paraffin embedded tissue storage device Pending CN115593798A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211124041.2A CN115593798A (en) 2022-09-15 2022-09-15 Paraffin embedded tissue storage device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211124041.2A CN115593798A (en) 2022-09-15 2022-09-15 Paraffin embedded tissue storage device

Publications (1)

Publication Number Publication Date
CN115593798A true CN115593798A (en) 2023-01-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
CN (1) CN115593798A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116530500A (en) * 2023-06-26 2023-08-04 青岛市黄岛区中心医院 Preservation device of nail emulsion surgical operation biopsy sample

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116530500A (en) * 2023-06-26 2023-08-04 青岛市黄岛区中心医院 Preservation device of nail emulsion surgical operation biopsy sample
CN116530500B (en) * 2023-06-26 2023-09-29 青岛市黄岛区中心医院 Preservation device of nail emulsion surgical operation biopsy sample

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