CN115320989B

CN115320989B - Oncology uses tumour sample save set

Info

Publication number: CN115320989B
Application number: CN202210989757.2A
Authority: CN
Inventors: 陈妍; 陈加华; 刘淮东
Original assignee: Second Peoples Hospital of Huaian
Current assignee: Second Peoples Hospital of Huaian
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2023-05-16
Anticipated expiration: 2042-08-17
Also published as: CN115320989A

Abstract

The invention discloses a tumor sample preservation device for oncology, which comprises a refrigeration tank, a rotating mechanism and a plurality of storage tanks, wherein the top end of the refrigeration tank is provided with a storage opening, the storage tanks are uniformly placed in the refrigeration tank, the rotating mechanism is connected with each storage tank, any storage tank is controlled to be rotated to the corresponding position of the storage opening, at least one layer of storage chamber is arranged in each storage tank along the axis direction of each storage tank, on one hand, the storage according to the types of samples is convenient, on the other hand, through the functions of a storage rod, a driving part and a pushing part, each frozen storage bottle can be separated from the storage rod, stably stored in each storage lattice of the storage tank, and any layer of frozen storage bottle can be flexibly selected to be connected with the storage rod and extend out of the storage tank along with the storage rod for a user to obtain for use when needed, namely, in the whole storage operation, only the braked frozen storage bottle moves along with the storage rod, and the rest frozen storage bottles are independently stored in the storage tank without temperature change, so that the quality of the samples is not affected.

Description

Oncology uses tumour sample save set

Technical Field

The invention relates to the technical field of medical equipment, in particular to a tumor sample preservation device for oncology.

Background

In order to reduce the incidence and death rate of tumors, researchers in various countries are conducting continuous researches, wherein the surgically resected tumor tissues are stored for research and utilization, so that anti-tumor research and development can be greatly promoted, in the current researches, a low-temperature preservation technology is usually adopted for preservation, tumor samples are sealed in the frozen bottles, a large number of frozen bottles are placed on a shelf along with the shelf and then placed in a tank body or a cabinet body containing refrigerated liquid, such as liquid nitrogen, the refrigerated effect is poor, the tank body or the cabinet body is required to be opened during subsequent sample storage, the shelf with the frozen bottles is selected for use, users are easy to be frosted, a certain potential safety hazard exists, and in the process of storage, the rest frozen bottles are taken out along with the shelf, the storage stability is influenced, the temperature difference is easy to be generated, and the samples are easy to be damaged, so that the problem is solved by the tumor sample preservation device for oncology.

Disclosure of Invention

The invention provides a oncology tumor sample preservation device which can be stored in a class and can flexibly access a designated sample, and the sample refrigeration effect is improved, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a oncology is with tumour sample save set, includes cold storage tank, rotary mechanism and a plurality of holding vessel, the cold storage tank top is equipped with the storage port, and a plurality of holding vessels are evenly placed in the cold storage tank, rotary mechanism with each holding vessel links to each other, control arbitrary holding vessel changes to the storage port department that corresponds;

wherein, every all be equipped with at least one deck apotheca in the holding vessel along its axis direction, every all install the storage pole in the holding vessel, just the storage pole is equipped with the mount that is used for placing the cryopreservation bottle that corresponds with the apotheca along its axis direction, be located every layer apotheca department in the holding vessel and all install driving piece and pushing away the apotheca, the storage pole inserts the holding vessel drives each mount to correspond apotheca department, driving piece control pushing away the apotheca, driving the cryopreservation bottle that corresponds in the apotheca on the mount and removing, breaking away from the mount or linking to each other with the mount, when the storage pole stretches out in by the holding vessel, only drive the cryopreservation bottle that links to each other with the mount and stretch out the holding vessel in step.

Preferably, the rotary mechanism comprises a rotary motor, a rotary shaft and a plurality of fixed rings, the rotary shaft is arranged at the central axis of the refrigerating tank and connected with an output shaft of the rotary motor, each fixed ring is connected with the rotary shaft, the fixed rings are uniformly distributed around the rotary shaft along the circumferential direction, each fixed ring is internally provided with a storage tank, the rotary motor drives the rotary shaft to rotate, and each storage tank is synchronously driven to rotate.

Preferably, each fixing ring is provided with a plurality of limit bars along the vertical direction, the outer surface of the storage tank is correspondingly provided with limit grooves with the limit bars, and the limit bars are clamped into the limit grooves to limit the storage tank to independently rotate in the circumferential direction in the fixing ring;

the electric push rod is arranged right below the storage opening at the bottom of the refrigerating tank, one end of the electric push rod stretches into the refrigerating tank, a first push plate is arranged at the stretching end of the electric push rod, the electric push rod controls the first push plate to move up and down, and the refrigerating tank above the first push plate is driven to stretch out of the storage opening or reset.

Preferably, the top of the refrigerating tank is provided with a control switch, each first trigger block is installed at the top of the fixing ring, each second trigger block is installed on the outer surface of the storage tank, each second trigger block is separated from the first trigger block in the initial state of the storage tank, driving pieces in each storage tank are connected with the control switch in a switching-off mode, when the refrigerating tank moves to extend out of the storage opening, the second trigger blocks are in contact with the first trigger blocks, corresponding driving pieces in the storage tank are connected with the control switch, and the control switch controls the driving pieces in the storage tank to work.

Preferably, each pushing piece comprises an annular moving block and a second pushing plate, the annular moving block is arranged on the outer side of the storage tank and is slidably arranged along the axis direction of the storage tank, the second pushing plate is positioned in the storage chamber, a connecting rod is arranged on the inner side of the annular moving block and is connected with the second pushing plate through the connecting rod, a receiving toothed ring is coaxially arranged on the outer side of the annular moving block, a plurality of guide grooves are uniformly formed in the surface of the annular moving block along the circumferential direction of the annular moving block, each guide groove comprises at least one section of chute, a guide rod is arranged at the position, corresponding to the guide groove, on the inner side of the receiving toothed ring, of the guide groove, the guide rod is inserted into the guide groove and rotates along with the receiving toothed ring to drive the annular moving block to move along the axis direction of the storage tank, and synchronously drive the second pushing plate to move;

each driving piece comprises a driving motor, a driving gear is mounted on an output shaft of the driving motor, and the driving gear is in meshed connection with the outer side of the bearing toothed ring.

Preferably, a channel is arranged in the storage chamber, the second push plate is installed in the channel, the channel is in a funnel shape, the top end opening of the channel is smaller than the bottom end opening, a plurality of elastic blocks are circumferentially installed on the second push plate, the second push plate moves up or down along the channel, each elastic block contracts or resets towards the center, and the top end opening of the channel is not smaller than the bottom diameter of the freezing storage bottle.

Preferably, each layer is equipped with a plurality of storage grids along holding vessel circumference interval in the holding vessel, every the storage grid bottom all is equipped with passageway and second push pedal, and annular movable block inboard all links to each other through the connecting rod with each second push pedal department, every storage grid top all is equipped with the accepting groove with the passageway presumes the department.

Preferably, the mount is including cup jointing the go-between on the storage pole to and a plurality of branches that distribute along go-between circumference, every branch keeps away from storage pole one end all is equipped with deposits the ring, freezes to deposit the bottle and places in depositing the ring, it installs the connecting block to deposit ring one side top, the connecting block bottom is equipped with the slot, drives to freeze to deposit the bottle and moves up or move down along with the second push pedal, and control deposits the ring and moves up or move down in step, the slot with branch keeps away from storage pole one end and breaks away from or peg graft.

Preferably, each storage grid top is of a cavity structure, a plurality of liquid outlets are formed in the edge of the storage grid top at the receiving groove, a receiving plate is installed in the receiving groove, an elastic piece is arranged at the top of the receiving plate, the elastic piece drives the receiving plate to tend to move in the blocking direction of the liquid outlets, and when the receiving plate is stressed, the elastic piece is compressed to move so as to open the liquid outlets;

every holding vessel bottom all is equipped with the liquid suction pump, the conveyer pipe is installed to the export of liquid suction pump, the conveyer pipe is laid along its axis direction in the holding vessel, and at every layer the apotheca all is equipped with the ring pipe, each the ring pipe with the conveyer pipe intercommunication, the ring pipe is located each storage grid top all is equipped with the opening for in carrying each storage grid top with liquid under the liquid outlet open state, pass the liquid outlet flows downwards.

Preferably, each driving motor comprises a first working state and a second working state, wherein the first working state controls the second pushing plate to move upwards, and the second working state controls the second pushing plate to move downwards; the storage tank bottom is installed the third and is triggered the piece, the fourth is triggered the piece to the storage pole bottom is installed, and when each frozen storage bottle of storage pole control is located corresponding storage check, the fourth triggers the piece and contacts with the third and triggers the piece, the third triggers the piece and links to each other with each driving motor, and the driving motor who is located the second operating mode of control changes to first operating mode.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, a plurality of storage tanks for storing sample frozen storage bottles are stored through the refrigerating tanks, and the designated storage tanks can be transferred to the storage opening according to requirements under the action of the rotating mechanism, wherein the storage tanks moved to the storage opening can be pushed out of the storage opening under the action of the fixing ring and the electric push rod, so that a user can operate the storage tanks conveniently;

in addition, in the invention, each storage tank is of a multi-layer structure, each storage chamber is provided with a plurality of storage grids, on one hand, the storage according to the types of samples is facilitated, on the other hand, through the functions of the storage rod, the driving part and the pushing part, each freezing storage bottle can be separated from the storage rod, stably stored in each storage grid of the storage tank, and any layer of freezing storage bottle can be flexibly selected to be connected with the storage rod and extend out of the storage tank along with the storage rod for a user to obtain and use, namely, in the whole storage operation, only the braked freezing storage bottle moves along with the storage rod, and the rest freezing storage bottles are independently stored in the storage tank and cannot be affected by temperature change, so that the quality of the samples is not affected;

the annular moving blocks are circumferentially and multi-point forced by the guide rods when the driving piece works through the annular moving blocks, the bearing toothed rings, the guide grooves and the guide rods in the pushing piece, so that the driving piece can stably drive the second pushing plates in the storage grids to move, and can stably drive the freezing bottles to be separated from or connected with the storage rods through the funnel-shaped channels and the elastic blocks.

According to the invention, through the functions of the liquid suction pump, the conveying pipe and the annular pipe, liquid in the refrigerating tank can be conveyed into each storage grid, and when the frozen storage bottles are stored in the storage grids, the liquid outlet is automatically opened, so that the liquid can flow downwards from the liquid outlet, and the frozen storage bottles below the liquid outlet can be refrigerated more effectively.

According to the invention, the control switch is arranged at the top end of the refrigerating tank, the first trigger block is arranged at the top end of each fixed ring, the second trigger block is arranged on the outer surface of each storage tank, and the control switch is connected with the storage tank to be operated through the action of the first trigger block and the second trigger block, so that the storage tank to be operated is operated, and the rest storage tanks are in a disconnected state, so that the operation safety is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.

In the drawings:

FIG. 1 is a schematic diagram of a tumor sample preservation device according to the present invention;

FIG. 2 is a schematic view showing the structure of the inside of the tumor sample holding apparatus of the present invention;

FIG. 3 is a schematic view of the structure of the inside of the refrigerating tank of the present invention;

FIG. 4 is a schematic diagram of the structure of the storage tank of the present invention;

FIG. 5 is a cross-sectional view of a storage tank of the present invention;

FIG. 6 is a schematic view of the structure of the interior of the storage tank of the present invention;

FIG. 7 is a schematic view of the structure of the annular moving block of the present invention;

FIG. 8 is a schematic view of the structure of the receiving ring gear of the present invention;

FIG. 9 is a schematic view of the structure of the fixing frame of the present invention;

FIG. 10 is a schematic view of the structure of the top of the storage cell of the present invention;

FIG. 11 is a schematic view of the structure of the inside of the top of the storage cell of the present invention;

FIG. 12 is a schematic view of the structure of the socket board of the present invention;

reference numerals in the drawings: 1. a refrigerating tank; 2. a storage tank; 3. a storage port; 4. a storage chamber; 5. a storage lever; 6. a fixing frame; 61. a connecting ring; 62. a support rod; 63. a storage ring; 64. a connecting block; 65. a slot; 7. a driving member; 71. a driving motor; 72. a drive gear; 8. a pushing member; 81. an annular moving block; 82. a second push plate; 83. a connecting rod; 84. a receiving toothed ring; 85. a guide groove; 86. a guide rod; 87. an elastic block; 9. a rotating electric machine; 10. a rotation shaft; 11. a fixing ring; 12. a limit bar; 13. an electric push rod; 14. a first push plate; 15. a control switch; 16. a first trigger block; 17. a second trigger block; 18. a channel; 19. a storage cell; 20. a receiving groove; 21. freezing and storing the bottle; 22. a liquid outlet; 23. a receiving plate; 24. an elastic member; 25. a liquid suction pump; 26. a delivery tube; 27. an annular tube; 28. a third trigger block; 29. a fourth trigger block; 30. a bottom ring.

Detailed Description

The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.

Examples: 1-2, a tumor sample preservation device for oncology comprises a refrigeration tank 1, a rotating mechanism and a plurality of storage tanks 2, wherein a storage port 3 is formed in the top end of the refrigeration tank 1, the storage tanks 2 are uniformly arranged in the refrigeration tank 1, the rotating mechanism is connected with each storage tank 2, and any storage tank 2 is controlled to rotate to a position corresponding to the storage port 3;

referring to fig. 2-3, which are internal structure diagrams of the refrigerating tank 1, wherein the rotating mechanism comprises a rotating motor 9, a rotating shaft 10 and a plurality of fixed rings 11, the rotating shaft 10 is installed at the central axis of the refrigerating tank 1 and is connected with an output shaft of the rotating motor 9, each fixed ring 11 is connected with the rotating shaft 10, each fixed ring 11 is uniformly distributed around the rotating shaft 10 along the circumferential direction, a storage tank 2 is installed in each fixed ring 11, the rotating motor 9 drives the rotating shaft 10 to rotate and synchronously drives each storage tank 2 to rotate, wherein, in order to improve the rotating stability of the storage tanks 2, bottom rings 30 are installed at the bottom ends of each storage tank 2, each bottom ring 30 is connected with the rotating shaft 10 and synchronously rotates along with the rotating rotation, so that the storage tanks 2 can be stably driven to rotate;

when the storage tank is used, the rotating motor 9 is started, the rotating motor 9 drives the rotating shaft 10 to rotate, the rotating shaft 10 drives each fixed ring 11 to perform circular motion around the central axis of the rotating shaft 10, the storage tanks 2 in each fixed ring 11 are driven to sequentially pass through the storage port 3, any storage tank 2 is designated to stop at the storage port 3 according to requirements, and the storage tank is waiting to be used;

referring to fig. 3, each fixing ring 11 is provided with a plurality of limit bars 12 along the vertical direction, the outer surface of the storage tank 2 is provided with limit grooves (not shown in the figure) corresponding to the limit bars 12, the limit bars 12 are clamped into the limit grooves, and the storage tank 2 is limited to independently rotate in the fixing ring 11 along the circumferential direction; an electric push rod 13 is arranged at the bottom of the refrigerating tank 1 and is positioned right below the storage opening 3, one end of the electric push rod 13 extends into the refrigerating tank 1, a first push plate 14 is arranged at the extending end, and the electric push rod 13 controls the first push plate 14 to move up and down to drive the refrigerating tank 1 positioned above the first push plate 14 to extend out of the storage opening 3 or reset;

when the storage tank 2 is moved to the storage port 3, the electric push rod 13 is started to drive the first push plate 14 to push up the storage tank 2 and extend out of the storage port 3, so that a user can conveniently store the storage tank 2.

Referring to fig. 4-6, each storage tank 2 is provided with at least one layer of storage chamber 4 along the axis direction, each storage tank 2 is internally provided with a storage rod 5, the storage rods 5 are provided with fixing frames 6 corresponding to the storage chambers 4 along the axis direction and used for placing the frozen storage bottles 21, each storage tank 2 is provided with a driving piece 7 and a pushing piece 8 at each layer of storage chamber 4, the storage rods 5 are inserted into the storage tanks 2 to drive each fixing frame 6 to the corresponding storage chamber 4, the driving pieces 7 control the pushing pieces 8 to drive the frozen storage bottles 21 on the fixing frames 6 in the corresponding storage chambers 4 to move, and when the storage rods 5 extend out of the storage tanks 2, only the frozen storage bottles 21 connected with the fixing frames 6 are driven to synchronously extend out of the storage tanks 2.

Referring to fig. 3 to 6, each pushing member 8 includes an annular moving block 81 and a second pushing plate 82 located in the storage chamber 4, which are mounted on the outer side of the storage tank 2 and slidably mounted along the axial direction of the storage tank 2, a connecting rod 83 is mounted on the inner side of the annular moving block 81 and connected with the second pushing plate 82 through the connecting rod 83, a receiving toothed ring 84 is coaxially arranged on the outer side of the annular moving block 81, a plurality of guide grooves 85 are uniformly arranged on the surface of the annular moving block 81 along the circumferential direction of the annular moving block, wherein the guide grooves 85 include at least one section of chute, guide rods 86 are mounted on the inner side of the receiving toothed ring 84 and correspond to the guide grooves 85, and the guide rods 86 are inserted into the guide grooves 85, rotate along with the receiving toothed ring 84 to drive the annular moving block 81 to move along the axial direction of the storage tank 2 and synchronously drive the second pushing plate 82 to move; each driving piece 7 comprises a driving motor 71, a driving gear 72 is arranged on the output shaft of the driving motor 71, and the driving gear 72 is in meshed connection with the outer side of the bearing toothed ring 84;

referring to fig. 7, a detail view of an annular moving block 81 is shown, in which, in this embodiment, a guide groove 85 is formed by three sections, a chute and flat grooves at two ends of the chute, referring to fig. 8, a structure view of a receiving toothed ring 84 is shown, in which, when the receiving toothed ring 84 rotates, since the receiving toothed ring 84 is fixed, the guide rod 86 is required to move along the flat groove into the chute and move along the chute, that is, the annular moving block 81 is driven to move up and down, in which, until the guide rod 86 is stopped in another flat groove, the annular moving block 81 is synchronously forced to move up and down in a surrounding manner by a plurality of guide rods 86, so that the problem of unstable movement caused by the existing single-point forced application is avoided;

referring to fig. 7, a channel 18 is provided in the storage chamber 4, the second push plate 82 is installed in the channel 18, wherein the channel 18 is funnel-shaped, the top opening of the channel 18 is smaller than the bottom opening, a plurality of elastic blocks 87 are circumferentially installed on the second push plate 82, the second push plate 82 moves up or down along the channel 18, each elastic block 87 contracts or resets toward the center, wherein the top opening of the channel 18 is not smaller than the bottom diameter of the freezing cylinder 21, that is, when the freezing cylinder 21 moves to the top of the channel 18, the second push plate 82 moves up, each elastic block 87 is driven to move along the channel 18, and gradually causes each elastic block 87 to contract toward the center and be clamped at the bottom of the freezing cylinder 21, wherein each elastic block 87 can also be arranged in a structure with a thin upper portion and a thick lower portion, each elastic block 87 can be further driven to contract toward the center in the process of moving up each elastic block 87, thereby stably clamping the freezing cylinder 21, driving the freezing cylinder 21 to move up, and also stably driving the freezing cylinder 21 to move down when the second push plate 82 moves down.

Referring to fig. 5-6, a plurality of storage lattices 19 are arranged in each layer of storage chambers 4 at intervals along the circumferential direction of the storage tank 2, a channel 18 and a second push plate 82 are arranged at the bottom of each storage lattice 19, the inner side of an annular moving block 81 is connected with each second push plate 82 through a connecting rod 83, and a receiving groove 20 is arranged at the estimated position of the top of each storage lattice 19 and the channel 18;

referring to fig. 9, the fixing frame 6 includes a connection ring 61 sleeved on the storage rod 5, and a plurality of struts 62 distributed along the circumference of the connection ring 61, one end of each strut 62 far away from the storage rod 5 is provided with a storage ring 63, the frozen storage bottle 21 is placed in the storage ring 63, a connection block 64 is installed at the top of one side of the storage ring 63, a slot 65 is arranged at the bottom of the connection block 64, the frozen storage bottle 21 is driven to move up or down along with a second push plate 82, the storage ring 63 is controlled to move up or down synchronously, and the slot 65 is separated from or spliced with one end of the strut 62 far away from the storage rod 5.

Referring to fig. 5-6 and fig. 10-12, the top ends of the storage lattices 19 are all in a cavity structure, a plurality of liquid outlets 22 are formed in the edge of the storage lattices 19, the receiving grooves 20 are internally provided with receiving plates 23, the top ends of the receiving plates 23 are provided with elastic pieces 24, the elastic pieces 24 drive the receiving plates 23 to tend to move in the blocking direction of the liquid outlets 22, and when the receiving plates 23 are stressed, the elastic pieces 24 are compressed to move to open the liquid outlets 22; the bottom end of each storage tank 2 is provided with a liquid suction pump 25, the outlet of the liquid suction pump 25 is provided with a conveying pipe 26, the conveying pipe 26 is arranged in the storage tanks 2 along the axial direction of the liquid suction pump, each layer of storage chambers 4 is provided with an annular pipe 27, each annular pipe 27 is communicated with the conveying pipe 26, the annular pipe 27 is positioned at the top end of each storage grid 19 and is provided with an opening for conveying liquid into the top of each storage grid 19, and the liquid flows downwards through the liquid outlet 22 in the opened state of the liquid outlet 22;

the top end of the refrigerating tank 1 is provided with a control switch 15, the top end of each fixing ring 11 is provided with a first trigger block 16, the outer surface of each storage tank 2 is provided with a second trigger block 17, the second trigger blocks 17 are separated from the first trigger blocks 16 in the initial state of each storage tank 2, the driving parts 7 in each storage tank 2 are disconnected with the control switch 15, when the refrigerating tank 1 moves to extend out of the storage opening 3, the second trigger blocks 17 are contacted with the first trigger blocks 16, the driving parts 7 in the corresponding storage tanks 2 are connected with the control switch 15, and the control switch 15 controls the driving parts 7 in the storage tanks 2 to work; each driving motor 71 comprises a first working state and a second working state, wherein the first working state controls the second push plate 82 to move upwards, and the second working state controls the second push plate 82 to move downwards; the third trigger block 28 is installed at the bottom end of the storage tank 2, the fourth trigger block 29 is installed at the bottom end of the storage rod 5, and when the storage rod 5 controls each freezing cylinder 21 to be located in the corresponding storage cell 19, the fourth trigger block 29 is contacted with the third trigger block 28, the third trigger block 28 is connected with each driving motor 71, and the driving motor 71 located in the second working state is controlled to be switched to the first working state.

When a sample is obtained, the rotating motor 9 and the electric push rod 13 are started, the appointed storage tank 2 extends out of the storage opening 3, at the moment, the first trigger block 16 and the second trigger block 17 are in contact, the driving piece 7 is connected with the control switch 15, the driving motor 71 of the appointed layer is controlled to work through the control switch 15, the annular moving block 81 is driven to move downwards, so that each second push plate 82 is driven to move downwards, at the moment, the frozen storage bottle 21 of the appointed layer moves downwards, the slot 65 at the bottom of the connecting block 64 is sleeved at one end of the supporting rod 62 far away from the storage rod 5 and is connected with the supporting rod, the storage rod 5 is rotated to drive the connected frozen storage bottle 21 to be separated from the storage lattice 19, at the moment, the needed frozen storage bottle 21 is connected to the storage rod 5, the appointed frozen storage bottle 21 can be obtained by pulling out the storage rod 5 upwards, and the rest frozen storage bottles 21 are stably stored in the storage lattice 19 and are not influenced by the outside;

when the freezing and storing bottle 21 is stored, the freezing and storing bottle 21 is placed on the storage ring 63 of the corresponding layer according to the type, the storage rod 5 is inserted into the storage tank 2, the storage rod 5 is rotated to drive each freezing and storing bottle 21 to move into the corresponding storage grid 19, at the moment, the fourth trigger block 29 is contacted with the third trigger block 28, the driving motor 71 in the second working state automatically changes to the first working state, namely, automatically drives each freezing and storing bottle 21 to move upwards and separate from the storage rod 5, when the freezing and storing bottle 21 moves upwards, the compression bearing plate 23 compresses the elastic piece 24 to move, so that the liquid outlet 22 is opened, the liquid suction pump 25 sucks liquid in the freezing and storing bottle 21 into the conveying pipe 26 and conveys the liquid into each annular pipe 27, the annular pipe 27 guides the liquid into the cavity of each storage grid 19, and the liquid flows downwards through the liquid outlet 22 along with the opening of the liquid outlet 22, so that the independent freezing and storing operation is carried out on the freezing and storing bottles 21 below, and the refrigerating effect is improved.

Finally, it should be noted that: the foregoing is merely a preferred example of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a oncology is with tumour sample save set which characterized in that: the automatic storage device comprises a refrigerating tank, a rotating mechanism and a plurality of storage tanks, wherein a storage opening is formed in the top end of the refrigerating tank, the storage tanks are uniformly placed in the refrigerating tank, the rotating mechanism is connected with each storage tank, and any storage tank is controlled to be rotated to a position corresponding to the storage opening;

the storage tanks are internally provided with at least one layer of storage chambers along the axis direction, each storage tank is internally provided with a storage rod, the storage rods are internally provided with fixing frames corresponding to the storage chambers along the axis direction and used for placing frozen storage bottles, each storage tank is internally provided with a driving part and a pushing part at the position of each layer of storage chamber, the storage rods are inserted into the storage tanks and drive each fixing frame to the corresponding storage chamber, the driving parts control the pushing parts to drive the frozen storage bottles on the corresponding fixing frames in the storage tanks to move and separate from or connect with the fixing frames, and when the storage rods extend out of the storage tanks, only the frozen storage bottles connected with the fixing frames are driven to synchronously extend out of the storage tanks;

each pushing piece comprises an annular moving block and a second pushing plate, wherein the annular moving block is arranged on the outer side of the storage tank and is slidably arranged along the axis direction of the storage tank, the second pushing plate is positioned in the storage chamber, a connecting rod is arranged on the inner side of the annular moving block and is connected with the second pushing plate through the connecting rod, a receiving toothed ring is coaxially arranged on the outer side of the annular moving block, a plurality of guide grooves are uniformly formed in the surface of the annular moving block along the circumferential direction of the annular moving block, each guide groove comprises at least one chute, a guide rod is arranged at the position, corresponding to the guide groove, on the inner side of the receiving toothed ring, of the guide groove, the guide rod is inserted into the guide groove, rotates along with the receiving toothed ring, drives the annular moving block to move along the axis direction of the storage tank, and synchronously drives the second pushing plate to move; each driving piece comprises a driving motor, a driving gear is mounted on an output shaft of the driving motor, and the driving gear is in meshed connection with the outer side of the bearing toothed ring;

a channel is arranged in the storage chamber, a second push plate is arranged in the channel, the channel is in a funnel shape, the top end opening of the channel is smaller than the bottom end opening, a plurality of elastic blocks are circumferentially arranged on the second push plate, the second push plate moves up or down along the channel, each elastic block contracts or resets towards the center, and the top end opening of the channel is not smaller than the bottom diameter of the freezing storage bottle;

a plurality of storage grids are arranged in each layer of storage chamber at intervals along the circumferential direction of the storage tank, a channel and a second pushing plate are arranged at the bottom of each storage grid, the inner side of the annular moving block is connected with each second pushing plate through a connecting rod, and a receiving groove is arranged at the top of each storage grid and at the channel estimating position;

the fixing frame comprises a connecting ring sleeved on the storage rod and a plurality of supporting rods distributed along the circumferential direction of the connecting ring, one end of each supporting rod far away from the storage rod is provided with a storage ring, a frozen storage bottle is placed in the storage ring, the top of one side of the storage ring is provided with a connecting block, the bottom of the connecting block is provided with a slot, the frozen storage bottle is driven to move up or down along with a second push plate, the storage ring is controlled to move up or down synchronously, and the slot is separated from or spliced with one end of the supporting rod far away from the storage rod;

the top ends of the storage grids are of cavity structures, a plurality of liquid outlets are formed in the edges of the storage grids, a receiving plate is arranged in the receiving groove, an elastic piece is arranged at the top end of the receiving plate, the elastic piece drives the receiving plate to tend to move in the blocking direction of the liquid outlets, and when the receiving plate is stressed, the elastic piece is compressed to move so as to open the liquid outlets; every holding vessel bottom all is equipped with the liquid suction pump, the conveyer pipe is installed to the export of liquid suction pump, the conveyer pipe is laid along its axis direction in the holding vessel, and at every layer the apotheca all is equipped with the ring pipe, each the ring pipe with the conveyer pipe intercommunication, the ring pipe is located each storage grid top all is equipped with the opening for in carrying each storage grid top with liquid under the liquid outlet open state, pass the liquid outlet flows downwards.

2. The oncology department tumor sample preservation device according to claim 1, wherein: the rotating mechanism comprises a rotating motor, a rotating shaft and a plurality of fixed rings, the rotating shaft is arranged at the central axis of the refrigerating tank and connected with an output shaft of the rotating motor, each fixed ring is connected with the rotating shaft, the fixed rings are uniformly distributed around the rotating shaft along the circumferential direction, each fixed ring is internally provided with a storage tank, and the rotating motor drives the rotating shaft to rotate and synchronously drives each storage tank to rotate.

3. The oncology department tumor sample preservation device according to claim 2, wherein: each fixing ring edge is provided with a plurality of limiting strips along the vertical direction, the outer surface of the storage tank is correspondingly provided with limiting grooves with the limiting strips, and the limiting strips are clamped into the limiting grooves to limit the storage tank to independently rotate in the circumferential direction in the fixing rings;

4. A oncology department tumor sample preservation device according to claim 3, wherein: the refrigerator is characterized in that a control switch is arranged at the top end of the refrigerator, a first trigger block is arranged at the top end of each fixing ring, a second trigger block is arranged on the outer surface of each storage tank, each storage tank is separated from the corresponding first trigger block in an initial state, driving pieces in the storage tanks are connected with the control switch in a switching-off mode, when the refrigerator moves to extend out of a storage opening, the corresponding second trigger blocks are in contact with the corresponding first trigger blocks, the corresponding driving pieces in the storage tanks are connected with the control switch, and the control switch controls the driving pieces in the storage tanks to work.

5. The oncology department tumor sample preservation device according to any one of claims 1-4, wherein: each driving motor comprises a first working state and a second working state, wherein the first working state controls the second pushing plate to move upwards, and the second working state controls the second pushing plate to move downwards; the storage tank bottom is installed the third and is triggered the piece, the fourth is triggered the piece to the storage pole bottom is installed, and when each frozen storage bottle of storage pole control is located corresponding storage check, the fourth triggers the piece and contacts with the third and triggers the piece, the third triggers the piece and links to each other with each driving motor, and the driving motor who is located the second operating mode of control changes to first operating mode.