CN214903388U

CN214903388U - Sample conveying bin of deep hypothermia reproduction sample automatic storage system

Info

Publication number: CN214903388U
Application number: CN202120342454.2U
Authority: CN
Inventors: 胡佳霖; 李璜; 马丽琴
Original assignee: Guangzhou Pinjie Biotechnology Co ltd
Current assignee: Guangzhou Pinjie Biotechnology Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-11-30
Anticipated expiration: 2031-02-03

Abstract

The utility model discloses a sample conveying bin of an automatic storage system for deep hypothermia reproductive samples, which belongs to the field of sample storage equipment and comprises a bin body, wherein a mechanical hand is arranged in the bin body; the device is characterized in that the bin body comprises a platform and a sealing cover fixedly covered on the platform; the platform is provided with an access port and a transmission port, the access port is provided with an access sealing cover, and the transmission port is provided with a transmission sealing cover; the platform is provided with a storing and taking cover opening mechanism connected with the storing and taking sealing cover and a conveying cover opening mechanism connected with the conveying sealing cover; the sealed cowling has seted up and has maintained the mouth, maintains the mouth and is provided with its confined seal assembly. The weight and the occupied space of the whole bin body are reduced, so that the sample is transferred in a relatively closed space and is kept in a low-temperature environment, and the damage of the sample and the loss of a large amount of liquid nitrogen are avoided.

Description

Sample conveying bin of deep hypothermia reproduction sample automatic storage system

Technical Field

The utility model belongs to sample storage device field, concretely relates to automatic storage system's of dark low temperature reproduction sample conveying storehouse.

Background

In the biomedical field, germ cells such as sperm, ovum, embryo, etc. need to be cryopreserved. Present hospital or research institution etc. generally place the liquid nitrogen jar through manual freezing of putting the sample in the box, and not only inefficiency, the storage process risk is great, need place a large amount of liquid nitrogen jars moreover usually, has occupied great space and a large amount of jar bodies, nevertheless does not reach higher memory space.

The existing freezing storage equipment is generally used for common cell and tissue samples, and the storage of the existing freezing storage equipment is realized in a liquid nitrogen gas phase environment to realize automatic storage and taking. However, the reproductive sample needs to be preserved in a liquid-phase liquid nitrogen environment, and the sample is soaked below the liquid level of the liquid nitrogen. Therefore, a device capable of storing the reproductive samples needs to be developed, and the device needs relatively small volume and occupied space, so that the upper part of the device for accessing and transferring the samples, namely the transfer bin in the past, is difficult to meet the requirement of the reproductive sample storage device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dark hypothermia reproduction sample automatic storage system's sample conveying storehouse to solve above-mentioned problem.

For realizing the purpose of the utility model, the technical proposal adopted is that: a sample conveying bin of an automatic storage system for a deep hypothermia reproductive sample comprises a bin body, wherein a mechanical hand is arranged in the bin body; the bin body comprises a platform and a sealing cover fixedly covered on the platform; the platform is provided with an access port and a transmission port, the access port is provided with an access sealing cover, and the transmission port is provided with a transmission sealing cover; the platform is provided with a storing and taking cover opening mechanism connected with the storing and taking sealing cover and a conveying cover opening mechanism connected with the conveying sealing cover; the sealed cowling has seted up and has maintained the mouth, maintains the mouth and is provided with its confined seal assembly.

As a further alternative, the sealing assembly comprises a fixed plate, a movable plate positioned inside the sealing cover and a wind organ sealing cover; one end of the organ sealing sleeve is connected with the fixed plate and communicated with the outside of the sealing sleeve, and the other end of the organ sealing sleeve is connected with the movable plate; the movable plate is provided with a glove extending into the sealing cover, and the glove is communicated with the organ sealing sleeve; the fixing plate is annular and fixed around the maintenance opening on the outer surface of the sealing cover.

As a further alternative, the fixing plate is detachably connected with the sealing cover, and a sealing strip is arranged between the fixing plate and the sealing cover.

As a further alternative, a plurality of toggle clamps are provided on the sealing cap for pressing the fastening plate against the sealing cap.

As a further alternative, the access uncapping mechanism and the conveying uncapping mechanism are both lifting and translating mechanisms.

As a further alternative, a code scanning assembly is arranged on one side of the platform, which is positioned at the conveying port.

As a further alternative, a plurality of defrosting assemblies are arranged on the platform, each defrosting assembly comprises a heating sheet and a fan, and the heating sheets are mounted at an air outlet of the fan.

The utility model has the advantages that: the sample transmission between the equipment and the outside is realized through the transmission port, the transmission cover opening mechanism drives the transmission sealing cover to open and close the transmission port, and the cryopreservation box enters the equipment through the transmission port; the access port realizes the communication between the conveying bin and a liquid nitrogen tank at the lower part of the equipment, and the access cover opening mechanism drives the access cover to open and close the access port; the freezing storage box enters or is taken out of the liquid nitrogen tank through the access port, and the manipulator finishes the transfer of the freezing storage box in the equipment; through maintaining the mouth to the inside operations such as maintaining of equipment, the internal portion of storehouse constitutes simply, has reduced the weight and the occupation space of the whole storehouse, makes the sample shift in relative inclosed space, keeps in low temperature environment, has avoided the damage of sample and the large amount of consumptions of liquid nitrogen to run off.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings required for the description of the embodiments will be briefly introduced below, it should be understood that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a sample transfer bin of an automated storage system for a deep hypothermia reproductive sample provided in an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of the interior of a sample transfer chamber of the automated storage system for deep hypothermia reproductive samples shown in FIG. 1;

fig. 3 is a schematic view of another perspective structure inside the sample transfer chamber of the automated storage system for deep hypothermia reproductive samples shown in fig. 2;

FIG. 4 is a schematic view of the sealing assembly and platform of FIG. 1 with the organ gland in an extended position;

reference numerals: 1-platform, 2-sealing cover, 3-fixing plate, 4-movable plate, 5-organ sealing sleeve, 6-glove, 7-access opening, 8-elbow clamp, 9-handle, 10-mechanical arm, 11-transmission opening, 12-access sealing cover, 13-transmission sealing cover, 14-access opening mechanism, 15-transmission opening mechanism, 16-code scanning component, 17-heating plate and 18-fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention. It is to be understood that the drawings are designed solely for the purposes of illustration and description and not as a definition of the limits of the invention. The connection relationships shown in the drawings are for clarity of description only and do not limit the manner of connection.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

Fig. 1 to 4 show a sample conveying bin of an automated storage system for deep hypothermia reproductive samples, which comprises a bin body, wherein a mechanical arm 10 is arranged in the bin body; the bin body comprises a platform 1 and a sealing cover 2 fixedly covered on the platform 1; the platform 1 is provided with an access port 7 and a conveying port 11, the access port 7 is provided with an access sealing cover 12, and the conveying port 11 is provided with a conveying sealing cover 13; the platform 1 is provided with an access cover opening mechanism 14 connected with the access cover 12 and a conveying cover opening mechanism 15 connected with the conveying cover 13; the sealing cover 2 is provided with a maintenance opening, and the maintenance opening is provided with a sealing component for sealing the maintenance opening.

The sealing assembly comprises a fixed plate 3, a movable plate 4 positioned in the sealing cover 2 and a wind organ sealing sleeve 5; one end of the organ sealing sleeve 5 is connected with the fixed plate 3 and communicated with the outside of the sealing cover 2, and the other end is connected with the movable plate 4; the movable plate 4 is provided with a glove 6 extending into the sealing cover 2, and the glove 6 is communicated with the organ sealing cover 5; the fixing plate 3 is annular and fixed around the maintenance opening on the outer surface of the seal cover 2. Stretch into gloves 6 through the hand, organ seal cover 5 extends, and the one end that hand and organ seal cover 5 were followed to fly leaf 4 removes to sealed cowling 2 is inside, not only helps the hand to move to required position in sealed cowling 2 and picks up operations such as pipe, can not influence the dark low temperature environment in the sealed cowling 2 moreover. After the maintenance operation is finished, the organ sealing sleeve 5 can be contracted, and meanwhile, the movable plate 4 is driven to return to the original position, so that the normal work in the bin body is not influenced. The sealing device has the advantages that the upper cavity of the device does not need to be opened, the sealing is not damaged, the operation is convenient, and great convenience is provided for the conditions of maintenance, pipe picking and the like in the device.

The fixed plate 3 and the sealing cover 2 are detachably connected, a sealing strip is arranged between the fixed plate and the sealing cover, maintenance is convenient, and sealing performance is enhanced. Be provided with a plurality of elbows that compress tightly fixed plate 3 to sealed cowling 2 on the sealed cowling 2 and press from both sides 8, a plurality of elbows press from both sides 8 circumference and distribute in fixed plate 3 periphery, can guarantee sealed effect, can conveniently realize again and install and remove fast.

The fixing plate 3 can be further provided with two handles 9 to facilitate the assembly and disassembly of the fixing plate 3, and the two handles 9 are respectively positioned at two sides of the fixing plate 3. The elbow clip 8 and the wind organ gland 5 are both current purchased parts. The upper end of the sealing cover 2 can be provided with an exhaust port, a one-way valve is arranged at the exhaust port, and water vapor in the bin body is extruded out of the sealing cover 2 through the exhaust port when liquid nitrogen is filled.

The access cover opening mechanism 14 and the conveying cover opening mechanism 15 are both lifting translation mechanisms, the access opening 7 and the conveying opening 11 are correspondingly moved away by the access cover 12 and the conveying cover 13 through the lifting translation mechanisms, and the space is avoided for the box clamping or pipe clamping operation of the manipulator 10, the lifting translation mechanisms can adopt existing mechanisms such as XY bidirectional sliding tables, and the lifting and the translation of the covers are realized. The mechanical arm 10 can be used for lifting the cryopreservation rack in the liquid nitrogen tank below through the access opening 7, and the mechanical arm 10 can adopt the existing box clamping and pipe clamping mechanical arm 10 and the like.

A code scanning assembly 16 is arranged on one side of the platform 1, which is positioned at the conveying opening 11, and is used for scanning code input information when the freezing storage box enters the warehouse body from the conveying opening 11. Be provided with a plurality of defrosting subassemblies on platform 1, the defrosting subassembly includes heating plate 17 and fan 18, and heating plate 17 is installed in the air outlet of fan 18, blows to the storehouse internal, plays the defrosting and removes water effect.

The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.

Claims

1. The sample conveying bin of the deep hypothermia reproduction sample automatic storage system comprises a bin body, wherein a mechanical hand is arranged in the bin body; the device is characterized in that the bin body comprises a platform and a sealing cover fixedly covered on the platform; the platform is provided with an access port and a transmission port, the access port is provided with an access sealing cover, and the transmission port is provided with a transmission sealing cover; the platform is provided with a storing and taking cover opening mechanism connected with the storing and taking sealing cover and a conveying cover opening mechanism connected with the conveying sealing cover; the sealed cowling has seted up and has maintained the mouth, maintains the mouth and is provided with its confined seal assembly.

2. The sample transfer bin of the automated storage system for samples for deep hypothermia reproduction of claim 1, wherein the sealing assembly comprises a fixed plate, a movable plate and a wind organ sealing sleeve, wherein the movable plate and the wind organ sealing sleeve are positioned inside a sealing cover; one end of the organ sealing sleeve is connected with the fixed plate and communicated with the outside of the sealing sleeve, and the other end of the organ sealing sleeve is connected with the movable plate; the movable plate is provided with a glove extending into the sealing cover, and the glove is communicated with the organ sealing sleeve; the fixing plate is annular and fixed around the maintenance opening on the outer surface of the sealing cover.

3. The sample transfer bin of the automated storage system for the samples generated during the deep hypothermia production according to claim 2, wherein the fixing plate is detachably connected with the sealing cover, and a sealing strip is arranged between the fixing plate and the sealing cover.

4. The specimen transfer chamber of the automated storage system for deep hypothermia reproductive specimen according to claim 3, wherein a plurality of elbow clamps for pressing the fixing plate against the sealing cover are provided on the sealing cover.

5. The sample transfer bin of the automated storage system for samples for deep hypothermia reproduction of claim 1, wherein the access uncapping mechanism and the transfer uncapping mechanism are both lifting and translating mechanisms.

6. The sample transfer bin of the automated cryogenic reproduction sample storage system according to claim 1, wherein a code scanning assembly is arranged on the platform on one side of the transfer port.

7. The sample transfer bin of the automated storage system for deep hypothermia reproductive samples according to claim 1, wherein a plurality of defrosting assemblies are arranged on the platform, each defrosting assembly comprises a heating sheet and a fan, and the heating sheets are mounted at an air outlet of the fan.