CN218199966U - Low-temperature environment carrying mechanism for biological samples - Google Patents
Low-temperature environment carrying mechanism for biological samples Download PDFInfo
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- CN218199966U CN218199966U CN202221744607.7U CN202221744607U CN218199966U CN 218199966 U CN218199966 U CN 218199966U CN 202221744607 U CN202221744607 U CN 202221744607U CN 218199966 U CN218199966 U CN 218199966U
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
- B65G1/02—Storage devices
- B65G1/04—Storage devices mechanical
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- Mechanical Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
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- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a low-temperature environment carrying mechanism for biological samples, which comprises: the device comprises a liquid nitrogen tank for storing a freezing frame, a freezing frame for storing a biological sample carrying disc, a lifting heat-preservation bin, a freezing frame discharge port for the freezing frame to pass in and out, a first opening and closing mechanism for opening or sealing the freezing frame discharge port, and a lifting discharge mechanism for grabbing the freezing frame in the liquid nitrogen tank and driving the freezing frame to move up and down at the freezing frame discharge port. Through the mode, the low-temperature environment carrying mechanism for the biological samples can realize full-automatic biological sample carrying and extracting operation, effectively improve the working efficiency and stability, provide a more stable low-temperature environment, effectively ensure the activity of the samples and improve the safety of the stored samples.
Description
Technical Field
The invention relates to the technical field of low-temperature storage, in particular to a low-temperature environment carrying mechanism for a biological sample.
Background
When storing biological samples, it is necessary to provide a low temperature environment in which the samples can remain active, by means of liquid nitrogen or the like.
At present, operations such as feeding, discharging, transferring and the like of samples are generally carried out in a manual mode, but the working efficiency is low, and the problems that the low-temperature environment is unstable in the carrying process, the activity of the samples is reduced, the carrying operation safety is poor and the like exist.
Disclosure of Invention
The invention mainly solves the technical problem of providing the low-temperature environment carrying mechanism for the biological sample, has the advantages of high reliability, accurate positioning, compact structure and the like, and has wide market prospect in the application and popularization of a low-temperature sample storage system.
In order to solve the technical problems, the invention adopts a technical scheme that:
a cryogenic environment handling mechanism for biological samples is provided, comprising: a promote the discharge mechanism that is arranged in freezing the frame and drives freezing the frame and freezing frame discharge gate department elevating movement, promote heat preservation housing cover and locate on the liquid nitrogen jar, the intercommunication set up in on the liquid nitrogen jar freeze and deposit the frame discharge gate switching mechanism with promote discharge mechanism and set up in promoting heat preservation storehouse for depositing freezing the frame of depositing of biological sample year dish, be used for depositing the liquid nitrogen container that freezes the frame, promote heat preservation storehouse, be used for freezing the frame discharge gate of depositing the frame business turn over, be used for opening or sealed freezing the first closing mechanism that deposits the frame discharge gate and be used for snatching in the liquid nitrogen container.
In a preferred embodiment of the present invention, the first opening and closing mechanism includes an opening cover movably connected to the output port of the cryopreservation rack, and a first driving mechanism for driving the opening cover to lift and rotate, the first driving mechanism includes a first driving fixing frame, a first driving motor, an opening cover driving screw, and an opening cover connecting frame, the opening cover driving screw is rotatably connected to the first driving fixing frame, one end of the opening cover connecting frame is in threaded connection with the opening cover driving screw, the other end of the opening cover connecting frame is connected to the opening cover, and the first driving motor drives the opening cover driving screw to rotate, so that the opening cover descends and rotates to seal the output port of the cryopreservation rack, or ascends and rotates to open the output port of the cryopreservation rack.
In a preferred embodiment of the present invention, the sidewall of the outlet of the freezing rack is communicated with a plate outlet for loading and unloading the biological sample on the freezing rack, and a second opening and closing mechanism for opening or closing the plate outlet.
In a preferred embodiment of the present invention, the second opening and closing mechanism includes a sealing cover and a second driving mechanism for synchronously driving the sealing cover to move up and down and back and forth, so that the sealing cover opens or seals the discharge port of the carrier disc.
In a preferred embodiment of the present invention, the second driving mechanism includes a second driving fixing frame, a lifting transmission guide slot, a telescopic transmission guide slot, a transmission guide wheel, a transmission connecting rod, and a power device, the lifting transmission guide slot and the telescopic transmission guide slot are disposed on the second driving fixing frame, an end of the transmission connecting rod is connected to the sealing cover, and the transmission connecting rod is movably connected to the lifting transmission guide slot and the telescopic transmission guide slot through the transmission guide wheel respectively, so as to lift and telescopically guide the transmission connecting rod and the sealing cover, and the power device drives the transmission connecting rod to move along the guide slot, so that the sealing cover is lowered and inwardly close to the sealing carrier plate discharge port, or raised and outwardly away from the opening carrier plate discharge port.
In a preferred embodiment of the present invention, the lifting and discharging mechanism includes a freezing rack gripper, a gripper fixing frame, a first-stage lifting module, and a second-stage lifting module, the freezing rack gripper for gripping the freezing rack is disposed on the gripper fixing frame, the first-stage lifting module is connected to the second-stage lifting module and drives the second-stage lifting module to move up and down, the second-stage lifting module drives the freezing rack gripper to move up and down through the gripper fixing frame, and a lifting power mechanism is connected to the first-stage lifting module and the second-stage lifting module to perform synchronous driving of the multi-stage lifting modules.
In a preferred embodiment of the present invention, the lifting power mechanism includes a lifting driving motor, a sliding block, and a ball spline, the first-stage lifting module drives the second-stage lifting module to move up and down through the sliding block, an outer ring of a flange in the ball spline is connected to the sliding block, a spline nut in the ball spline is connected to a lead screw in the first-stage lifting module and the second-stage lifting module through two sets of synchronous pulley synchronous belts, and the lifting driving motor drives a spline shaft in the ball spline to rotate, so as to synchronously drive the first-stage lifting module and the second-stage lifting module through the spline nut.
In a preferred embodiment of the invention, the storage rotating mechanism drives the freezing and storing frame to rotate in the liquid nitrogen tank.
In a preferred embodiment of the present invention, a guiding fastening structure connected to the lifting and discharging mechanism is disposed on the top of the freezing rack, so that the lifting and discharging mechanism drives the freezing rack to move up and down through the guiding fastening structure.
In a preferred embodiment of the present invention, the guide fastening structure comprises a lifting guide pin and a lifting fastening groove movably connected with the grip of the cryopreservation rack.
The beneficial effects of the invention are: the full-automatic biological sample carrying and extracting operation can be realized, the working efficiency and the productivity are effectively improved, a more stable low-temperature environment can be provided, the activity of the sample can be effectively guaranteed, and the safety of the stored sample is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
FIG. 1 is a schematic diagram of a first opening/closing mechanism in a preferred embodiment of a low temperature environment carrying mechanism for biological samples according to the present invention;
FIG. 2 is a schematic structural view of a preferred embodiment of a low temperature environment handling mechanism for biological samples according to the present invention;
FIG. 3 is a schematic view of a second opening/closing mechanism in a preferred embodiment of the low temperature environment carrying mechanism for biological samples according to the present invention;
FIG. 4 is a schematic diagram of a multi-stage module according to a preferred embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an embodiment of the present invention includes:
the utility model provides a low temperature environment transport mechanism for biological sample for carry out low temperature transport promotion to freezing frame of depositing, in order to realize freezing the last unloading of depositing the frame, its structure includes: the device comprises a liquid nitrogen tank 21, a freezing frame discharge port 22, a carrying disc discharge port 23, a first opening and closing mechanism, a second opening and closing mechanism, a lifting heat preservation bin, a freezing frame 25 and a lifting discharge mechanism.
The freezing frame is arranged at the top surface of the liquid nitrogen tank, the carrier plate is arranged at the side surface of the freezing frame, so that the height of the carrier plate for grabbing can be reduced, and the maximization of the carrier plate storage realized in the limited height is realized.
Promote heat preservation storehouse set up in the top of liquid nitrogen container, promote discharge mechanism and be connected with freezing frame discharge gate cooperation first closing mechanism sets up on the mesa 24 that promotes heat preservation storehouse, second closing mechanism set up in carry the outside of dish discharge gate, storage rotary mechanism with the liquid nitrogen container is connected to it is rotatory in the liquid nitrogen container to drive freezing frame.
Promote discharge mechanism including freezing frame tongs 260, tongs mount 261, promote driving motor 262, one-level lifting module 263, second grade lifting module 264 for snatch freezing frame tongs and the drive freezing frame tongs driving motor that puts up tongs and open and shut that puts up tongs set up in on the tongs mount, one-level lifting module is fixed to be set up on promoting the mesa in heat preservation storehouse, or slides through horizontal X axle and sets up on promoting the mesa in heat preservation storehouse, and the output of one-level lifting module with second grade lifting module is connected to drive second grade lifting module up-and-down motion, the output of second grade lifting module with the tongs mount is connected to drive freezing frame tongs up-and-down motion. The gripper fixing frame can be further provided with a positioning pin 265 connected with a lifting guide groove on the freezing storage frame.
The grip of the freezing storage frame is connected with the guide fastening structure so as to grip the freezing storage frame. Wherein, the grip of the freezing rack can comprise two opposite gripping hooks with outward hook parts, when in use, the grip driving motor drives the two gripping hooks to approach together firstly, then the lifting module is utilized to drive the gripping hooks to extend into the lifting fastening groove at the top of the freezing rack, then tongs driving motor drives two and snatchs the trip and outwards opens for snatch the portion of colluding of trip and promote the lower part cell body joint in straining the groove, prevent to freeze to deposit the frame and freeze and deposit the frame tongs pine and take off, at this moment, the lift module just can be through freezing the frame tongs and will freeze and deposit the frame and upwards mention, in order to pass and freeze and deposit a discharge gate.
In addition, the first-stage lifting module and the second-stage lifting module can adopt screw rod modules.
And the first-stage lifting module and the second-stage lifting module can be respectively connected with a lifting driving motor to be driven independently.
Alternatively, a motor can be used to drive the multi-stage module to move simultaneously, and the structure of the multi-stage module comprises a sliding block 266, a ball spline 267; the sliding block is connected with the second-level lifting module and the nut in the first-level lifting module respectively, so that the first-level lifting module can drive the second-level lifting module to move up and down through the sliding block. In addition, the sliding block can also be connected with the lifting slide rail through the sliding block so as to improve the lifting of accurate control.
The lower part of the spline shaft of the ball spline can be connected with a lifting drive motor 262 through a group of synchronous pulley synchronous belts to drive the spline shaft of the ball spline to rotate on the fixed frame of the one-level lifting module.
The flange outer lane of ball spline with the sliding block is connected, can rotate along with the spline shaft is rotatory, again can be connected with the lead screw in one-level lifting module and the second grade lifting module respectively through two sets of synchronizing wheel hold-in ranges along the spline shaft gliding about, to two sets of lifting module of synchronous drive.
It is female earlier rotatory through the lead screw among a set of synchronizing wheel hold-in range drive one-level lifting module promptly (the synchronizing wheel sets up on female and the one-level lead screw 268 of spline), make one-level lifting module can drive second grade lifting module and go up and down, then the spline is female rotatory through the lead screw among another a set of synchronizing wheel hold-in range drive second grade lifting module again (the synchronizing wheel sets up on female and the second grade lead screw of spline), make second grade lifting module drive to freeze and deposit a tongs lift, just so can utilize a motor drive two-stage straight line module simultaneous movement, realize freezing and deposit a tongs and go deep into the inside function of drawing of liquid nitrogen container and freezing and deposit the frame, can save the motor setting, the compression equipment size, moreover, the steam generator is simple in structure, and the cost is reduced.
The first opening and closing mechanism comprises an opening cover 280 movably connected with the discharge hole of the freezing storage frame and a first driving mechanism 281 driving the opening cover to rotate up and down.
First actuating mechanism includes first drive mount, a driving motor, opening lid drive screw, opening lid link 282, a drive mount sets up on promoting the mesa in heat preservation storehouse, opening lid drive screw rotate connect in on the first drive mount, a driving motor is connected with opening lid drive screw to drive opening lid drive screw rotates, the one end of opening lid link with opening lid drive screw threaded connection is connected with on the other end the opening lid. When first driving motor during operation, opening lid driving screw passes through the opening lid link and drives opening lid elevating movement in the time for opening lid bypasses opening lid driving screw and rotates, thereby makes opening lid lift rotation downwards in order to seal and freeze and deposit a frame discharge gate, or lift rotation upwards in order to open and freeze and deposit a frame discharge gate.
The second opening/closing mechanism includes a sealing cap 290 and a second driving mechanism for driving the sealing cap to move up and down and back and forth, so that the sealing cap can open or seal the discharge port of the carrier disc.
The second driving mechanism comprises a second driving fixing frame 291, a second driving motor 292, a second synchronizing wheel 293, a second synchronizing belt 294, a transmission connecting frame 295, a transmission connecting rod, a transmission guide wheel (or transmission guide pin) 297, a lifting transmission guide groove 298 and a telescopic transmission guide groove 299.
The second drive mount sets up in the both sides of carrying the dish discharge gate, be provided with a pair of second synchronizing wheel of connecting through the rotation of second hold-in range on one side or the both sides of second drive mount, all be provided with a set ofly on one side or the both sides of second drive mount the lift transmission guide slot with the flexible transmission guide slot, just flexible transmission guide slot set up in the inboard of lift transmission guide slot, the transmission connecting rod is connected with second hold-in range and closing cap respectively, just the transmission connecting rod pass through the transmission leading wheel respectively with lift transmission guide slot and flexible transmission guide slot are connected to go up and down and flexible direction, thereby drive the closing cap and descend and the inward movement carries the dish discharge gate with sealed, or rise and the outward movement in order to open and carry the dish discharge gate, just can accomplish the continuous action that lets the closing cap realize level and smooth lid again promptly with a structure.
The lifting transmission guide groove can be of a linear structure arranged along the vertical direction, and the telescopic transmission guide groove can be of an arc or L-shaped structure extending from the lower end to the direction close to the discharge port of the carrying disc.
The transmission connecting rod includes lift transmission portion 2961 and flexible transmission portion 2962, the one end of transmission link frame with the second hold-in range is connected, and the other end is connected with the lift transmission portion among the transmission connecting rod, and the one end of flexible transmission portion rotates with lift transmission portion to be connected, and the other end rotates with the sealing cap to be connected, lift transmission portion or be connected with lift transmission portion the tip of flexible transmission portion passes through transmission leading wheel and lift transmission guide slot sliding connection to go up and down to lead, make the sealing cap up-and-down motion, be connected with the sealing cap the tip of flexible transmission portion passes through transmission leading wheel and flexible transmission guide slot sliding connection, in order to stretch out and draw back the direction, makes the sealing cap be close to or keep away from and carry a set discharge gate.
The two sides of the sealing cover can be respectively connected with a group of second driving motors, and can also be connected with two groups of transmission devices through a synchronizing shaft 2910 so as to realize bilateral synchronization, namely, two ends of the synchronizing shaft are connected with the second synchronizing wheel through a group of synchronizing wheel synchronous belts, so that the two groups of transmission devices can be synchronously driven by only one second driving motor, the structure is simplified, and the cost is reduced.
When the low-temperature environment carrying mechanism for the biological sample works: the first opening and closing mechanism opens a discharge port of the freezing storage rack, the lifting and discharging mechanism descends and grabs the target freezing storage rack, and then the target freezing storage rack is lifted upwards to a certain height, so that a carrying disc on the freezing storage rack is aligned with the discharge port of the carrying disc; the second opening and closing mechanism opens the discharge port of the carrying disc, so that the external docking equipment can grab the corresponding carrying disc to store or take out the sample test tube or the kit; after the operation is finished, the second opening and closing mechanism closes the discharge hole of the carrying disc, the lifting and discharging mechanism drives the target freezing frame to descend to the storage rotating mechanism, and the first opening and closing mechanism closes the discharge hole of the freezing frame.
The low-temperature environment carrying mechanism for the biological sample has the advantages that:
1. the freezing frame and the inlet and outlet of the carrying disc are ingeniously designed, so that the height of the discharging hole of the freezing frame is unnecessarily increased in the process of taking, placing and carrying the disc, the available space of the carrying disc is greatly increased under the condition of the same equipment height requirement, and the working efficiency is improved.
2. The full-automatic biological sample carrying and extracting operation can be realized, and the safety, the flexibility and the efficiency are high;
3. the method can provide a more stable low-temperature environment, effectively ensure the activity of the sample and improve the safety of the stored sample.
The above description is only an embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent structures or equivalent processes performed by the present invention or directly or indirectly applied to other related technical fields are also included in the scope of the present invention.
Claims (10)
1. A cryogenic environment handling mechanism for biological samples, comprising: a promote discharge mechanism for depositing the freezing frame of depositing frame, promote heat preservation storehouse, be used for freezing the frame discharge gate of depositing of frame business turn over, be used for opening or sealed freezing the first closing mechanism of frame discharge gate and be arranged in snatching the freezing frame of depositing in the liquid nitrogen container and drive the freezing frame and deposit frame discharge gate department elevating movement in freezing, it locates to promote heat preservation storehouse cover on the liquid nitrogen container, the intercommunication set up in on the liquid nitrogen container freeze and deposit the frame discharge gate closing mechanism with it sets up in promoting heat preservation storehouse to promote discharge mechanism.
2. The low-temperature environment carrying mechanism for the biological samples according to claim 1, wherein the first opening and closing mechanism comprises an opening cover movably connected with the discharge port of the cryopreservation rack and a first driving mechanism driving the opening cover to ascend and descend and rotate, the first driving mechanism comprises a first driving fixing frame, a first driving motor, an opening cover driving screw and an opening cover connecting frame, the opening cover driving screw is rotatably connected to the first driving fixing frame, one end of the opening cover connecting frame is in threaded connection with the opening cover driving screw, the other end of the opening cover connecting frame is connected with the opening cover, and the first driving motor drives the opening cover driving screw to rotate, so that the opening cover descends and rotates to seal the discharge port of the cryopreservation rack, or ascends and rotates to open the discharge port of the cryopreservation rack.
3. The low-temperature environment conveying mechanism for the biological samples according to claim 1, wherein a carrying plate discharging port for the biological sample carrying plate on the cryopreservation rack to enter and exit and a second opening and closing mechanism for opening or closing the carrying plate discharging port are arranged on the side wall of the freezing rack discharging port.
4. The low-temperature environment carrying mechanism for the biological samples as claimed in claim 3, wherein the second opening and closing mechanism comprises a sealing cover and a second driving mechanism for synchronously driving the sealing cover to move up and down and back and forth, so that the sealing cover opens or seals the discharge port of the carrier tray.
5. The low-temperature environment carrying mechanism for the biological samples as claimed in claim 4, wherein the second driving mechanism comprises a second driving fixing frame, a lifting transmission guide groove, a telescopic transmission guide groove, a transmission guide wheel, a transmission connecting rod and a power device, the lifting transmission guide groove and the telescopic transmission guide groove are arranged on the second driving fixing frame, the end portion of the transmission connecting rod is connected with the sealing cover, the transmission connecting rod is movably connected with the lifting transmission guide groove and the telescopic transmission guide groove through the transmission guide wheel respectively so as to lift and telescopically guide the transmission connecting rod and the sealing cover, and the power device drives the transmission connecting rod to move along the guide groove, so that the sealing cover descends and is inwards close to the sealed carrying disc discharge port, or ascends and is outwards far away from the opened carrying disc discharge port.
6. The low-temperature environment conveying mechanism for biological samples according to claim 1, wherein the lifting and discharging mechanism comprises a freezing rack gripper, a gripper fixing frame, a first-stage lifting module and a second-stage lifting module, the freezing rack gripper for gripping the freezing rack is arranged on the gripper fixing frame, the first-stage lifting module is connected with the second-stage lifting module and drives the second-stage lifting module to move up and down, the second-stage lifting module drives the freezing rack gripper to move up and down through the gripper fixing frame, and a lifting power mechanism is connected with the first-stage lifting module and the second-stage lifting module to synchronously drive the multi-stage lifting modules.
7. The low-temperature environment conveying mechanism for the biological samples as claimed in claim 6, wherein the lifting power mechanism comprises a lifting driving motor, a sliding block and a ball spline, the first lifting module drives the second lifting module to move up and down through the sliding block, a flange outer ring in the ball spline is connected with the sliding block, a spline nut in the ball spline is respectively connected with a screw rod in the first lifting module and the second lifting module through two sets of synchronous wheel synchronous belts, and the lifting driving motor drives a spline shaft in the ball spline to rotate so as to synchronously drive the first lifting module and the second lifting module through the spline nut.
8. The low-temperature environment conveying mechanism for the biological samples as claimed in claim 1, wherein a storage rotating mechanism for driving the cryopreservation rack to rotate is arranged in the liquid nitrogen tank.
9. The low-temperature environment carrying mechanism for the biological samples according to claim 1, wherein a guide fastening structure connected with the lifting and discharging mechanism is arranged at the top of the freezing and storing rack, so that the lifting and discharging mechanism drives the freezing and storing rack to move up and down through the guide fastening structure.
10. The cryogenic environment handling mechanism for biological samples of claim 9, wherein the guide latch structure includes a lift guide pin and a lift latch slot that is movably coupled to the cryopreservation rack gripper.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2022107338808 | 2022-06-27 | ||
| CN202210733880 | 2022-06-27 |
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| CN218199966U true CN218199966U (en) | 2023-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210776347.XA Pending CN115321064A (en) | 2022-06-27 | 2022-07-04 | Low-temperature storage system for biological samples |
| CN202221691291.XU Active CN217837014U (en) | 2022-06-27 | 2022-07-04 | Low-temperature storage system for biological samples |
| CN202221718658.2U Active CN218199457U (en) | 2022-06-27 | 2022-07-06 | Low-temperature storage mechanism for biological samples |
| CN202221744607.7U Active CN218199966U (en) | 2022-06-27 | 2022-07-08 | Low-temperature environment carrying mechanism for biological samples |
| CN202210811015.0A Pending CN115108218A (en) | 2022-06-27 | 2022-07-11 | Biological sample low temperature intelligent storage system |
| CN202221777140.6U Active CN217837016U (en) | 2022-06-27 | 2022-07-11 | Biological sample low temperature intelligence storage system |
| CN202221790978.9U Active CN217837545U (en) | 2022-06-27 | 2022-07-13 | Low-temperature intelligent access mechanism for biological samples |
| CN202221813998.3U Active CN217837546U (en) | 2022-06-27 | 2022-07-15 | A access call mechanism for biological sample carries dish |
| CN202221833820.5U Active CN217837486U (en) | 2022-06-27 | 2022-07-18 | Automatic low-temperature butt-joint feeding mechanism for biological samples |
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| CN202210776347.XA Pending CN115321064A (en) | 2022-06-27 | 2022-07-04 | Low-temperature storage system for biological samples |
| CN202221691291.XU Active CN217837014U (en) | 2022-06-27 | 2022-07-04 | Low-temperature storage system for biological samples |
| CN202221718658.2U Active CN218199457U (en) | 2022-06-27 | 2022-07-06 | Low-temperature storage mechanism for biological samples |
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| CN202210811015.0A Pending CN115108218A (en) | 2022-06-27 | 2022-07-11 | Biological sample low temperature intelligent storage system |
| CN202221777140.6U Active CN217837016U (en) | 2022-06-27 | 2022-07-11 | Biological sample low temperature intelligence storage system |
| CN202221790978.9U Active CN217837545U (en) | 2022-06-27 | 2022-07-13 | Low-temperature intelligent access mechanism for biological samples |
| CN202221813998.3U Active CN217837546U (en) | 2022-06-27 | 2022-07-15 | A access call mechanism for biological sample carries dish |
| CN202221833820.5U Active CN217837486U (en) | 2022-06-27 | 2022-07-18 | Automatic low-temperature butt-joint feeding mechanism for biological samples |
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| CN115557242B (en) * | 2022-12-05 | 2023-03-03 | 基点生物科技(成都)有限公司 | Biological sample access device |
| CN116576950A (en) * | 2023-07-07 | 2023-08-11 | 时新(上海)产品设计有限公司 | Batch weighing device |
| CN117104753B (en) * | 2023-08-25 | 2024-05-17 | 上海药明康德新药开发有限公司 | CRO field compound container management system and container warehouse-in, warehouse-out and inventory method |
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- 2022-07-04 CN CN202210776347.XA patent/CN115321064A/en active Pending
- 2022-07-04 CN CN202221691291.XU patent/CN217837014U/en active Active
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- 2022-07-08 CN CN202221744607.7U patent/CN218199966U/en active Active
- 2022-07-11 CN CN202210811015.0A patent/CN115108218A/en active Pending
- 2022-07-11 CN CN202221777140.6U patent/CN217837016U/en active Active
- 2022-07-13 CN CN202221790978.9U patent/CN217837545U/en active Active
- 2022-07-15 CN CN202221813998.3U patent/CN217837546U/en active Active
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| CN217837546U (en) | 2022-11-18 |
| CN217837545U (en) | 2022-11-18 |
| CN217837016U (en) | 2022-11-18 |
| CN217837486U (en) | 2022-11-18 |
| CN115108218A (en) | 2022-09-27 |
| CN218199457U (en) | 2023-01-03 |
| CN217837014U (en) | 2022-11-18 |
| CN115321064A (en) | 2022-11-11 |
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