CN214139399U

CN214139399U - Liquid nitrogen container basket

Info

Publication number: CN214139399U
Application number: CN202022888255.XU
Authority: CN
Inventors: 李昌
Original assignee: TENGZHOU CITY CENTRAL PEOPLE'S HOSPITAL
Current assignee: TENGZHOU CITY CENTRAL PEOPLE'S HOSPITAL
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-09-07
Anticipated expiration: 2030-12-04

Abstract

The utility model relates to a liquid nitrogen container hand-basket, including hand-basket handle and hand-ladle subassembly, the hand-ladle subassembly includes first hand-ladle and the second hand-ladle that piles up each other of one or more of setting in first hand-ladle bottom, and first hand-ladle is the same with the diameter of second hand-ladle, and the side all is provided with hollow pipe, and the diameter of pipe is greater than the diameter of hand-basket handle for establish the rotatable detachable cover of hand-ladle on the hand-basket handle. The utility model discloses a rotatable setting of carrying spoon, when depositing the sample, only need carry spoon dislocation each other after rotatory can, convenient access and practiced thrift spatial position; through the detachable setting, can corresponding increase or reduce the number of carrying the spoon and adapt to the quantity of cryopreserving sample.

Description

Liquid nitrogen container basket

Technical Field

The utility model relates to a cell cryopreserving technical field, concretely relates to liquid nitrogen container hand-basket.

Background

The liquid nitrogen container basket is a main accessory of a low-temperature liquid nitrogen container, is mainly used for storing cells, vaccines, animal semen and the like, and the existing basket is mainly drawer-type, when the drawer-type basket is used for storing a freezing tube, the drawing box is easy to fall, which can cause the falling, pollution or loss of the specimen, and the patent CN 204776751U discloses a liquid nitrogen tank basket, the liquid nitrogen tank lifting basket is characterized in that a plurality of partition plates are arranged in the lifting barrel, a plurality of pipe storage barrels are arranged on each partition plate, a sub-layer space door is arranged on the side surface of a sub-space formed by each partition plate and used for storing and taking freezing pipes, the liquid nitrogen tank can well store the specimen without falling, but the subspace of the liquid nitrogen tank of the patent has to have enough height to be convenient for the storage and the taking of the freezing tube, thereby causing the problems of too little space for actually storing the freezing tube, large volume and small utilization rate.

Therefore, a liquid nitrogen container lifting basket which is not easy to fall off, convenient to store and take and high in space utilization rate is urgently needed.

SUMMERY OF THE UTILITY MODEL

For solving the drawback of the prior art, the utility model discloses a liquid nitrogen container hand-basket of sample that access is convenient, can not drop has adopted following technical scheme:

the utility model provides a liquid nitrogen container hand-basket, includes handle of the basket and hand ladle subassembly, the hand ladle subassembly includes first hand ladle and one or more second hand ladles that pile up each other that set up in first hand ladle bottom, the diameter of hand ladle is the same, and the side all is provided with hollow pipe, the diameter of pipe is greater than the diameter of handle of the basket for can rotate the detachable cover with the hand ladle and establish on the handle of the basket.

Furthermore, a spoon cover is arranged at the top end of the first spoon.

Furthermore, the lifting spoon further comprises a limiting rod, limiting holes are formed in the positions, corresponding to the bottom end of the lifting spoon, of the lifting spoon cover, and the limiting rod penetrates through the limiting holes to limit the lifting spoon assemblies.

The first limiting ring is arranged on the position, close to the top end of the spoon lifting component, of the basket handle, and the second limiting ring is arranged on the position, close to the bottom end of the spoon lifting component, of the basket handle and used for longitudinally limiting the spoon lifting component and the basket handle.

Furthermore, a handle is arranged at one end, far away from the spoon lifting assembly, of the basket handle.

Furthermore, a handle is arranged at the top of the limiting rod.

Further, a plurality of freezing grids are arranged in the lifting spoon.

Furthermore, the handle has a bending radian which is matched with the opening of the liquid nitrogen tank.

By adopting the technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses a carry the rotatable setting of spoon, when depositing the sample, only need carry the rotatory back of spoon dislocation each other can, convenient access, can not cause the sample to omit and practiced thrift the spatial position.

2. The utility model discloses a carry the setting of spoon detachable, the number that can corresponding increase or reduce carrying the spoon adapts to the quantity of cryopreserving the sample.

Drawings

FIG. 1 is a schematic view of the overall structure of an embodiment of the present invention

Fig. 2 is a schematic view of a first spoon of an embodiment of the present invention

Fig. 3 is a schematic view of a second ladle according to an embodiment of the present invention

Wherein, the lifting basket comprises 1-a lifting basket handle, 2-a first lifting spoon, 3-a second lifting spoon, 4-a round pipe, 5-a lifting spoon cover, 6-a limiting rod, 7-a limiting hole, 8-a first limiting ring, 9-a second limiting ring, 10-a lifting handle and 11-a handle.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Exemplary embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

The utility model discloses a liquid nitrogen container hand-basket, as shown in figure 1, including hand-basket handle 1 and hand-ladle subassembly, the hand-ladle subassembly includes first hand-ladle 2 and sets up the second hand-ladle 3 that piles up each other in one or more of first 2 bottoms of hand-ladle, and hand-

ladle

2, 3's diameter is the same, can be simultaneously cylinder or square column, and the purpose makes the bottom of last hand-ladle can just in time cover the opening part of next hand-ladle, and hand-

ladle

2,3 sides all are provided with hollow pipe 4, and the diameter of pipe 4 is greater than the diameter of hand-basket handle 1 for with hand-

ladle

2,3 rotatable detachable cover establish on hand-basket handle 1. Rotatable means that the single spoon can independently rotate around the handle 360, and detachable means that the single spoon can be independently detached from the handle.

The utility model discloses a rotatable cover of carrying spoon is established on the handle of the lifting basket, can make carrying spoon misplace each other, do not interfere with each other when storing and taking the cryopreservation tube, do not need to set up the difference in height between carrying spoon, has saved the spatial position, can distinguish the kind and number of the cryopreservation tube that each layer of carrying spoon placed at the same time very clearly, convenient count; through the setting of carrying spoon detachable, can increase the number of carrying spoon when sample is in large quantity, increase storage space, when sample is in small quantity, can demolish partial carrying spoon, reduce the loss of idle carrying spoon, alleviate holistic weight, and then alleviate the pressure of carrying basket handle, increase the life of hand-basket.

In one embodiment, as shown in fig. 2, the first scoop 2 is provided with a scoop cover 5 at its top end.

In one embodiment, the utility model also comprises a limiting rod 6, as shown in fig. 2 and 3, the same position of the bottom ends of the ladle cover 5 and the

ladle

2,3 is provided with a limiting hole 7, as shown in fig. 1, the limiting rod 6 passes through the limiting hole 7 to limit the position between the ladle components, and through the arrangement of the limiting rod and the limiting hole, the relative position between the ladle components can be limited, so as to prevent the ladle components from being dislocated in the liquid nitrogen tank; meanwhile, when the lifting basket is lifted from the liquid nitrogen tank, liquid nitrogen permeating into the lifting basket can flow out of the limiting hole 7.

In one embodiment, as shown in fig. 1, the basket of the present invention further comprises a first limiting ring 8 and a second limiting ring 9, the first limiting ring 8 is disposed on the handle 1 at a position close to the top end of the spoon assembly, and the second limiting ring 9 is disposed on the handle 1 at a position close to the bottom end of the spoon assembly, where close refers to the top end of the circular tube 4 disposed on the first spoon 2 or the bottom end of the circular tube 4 disposed on the second spoon 3 at the lowest end, for longitudinally limiting the spoon assembly and the handle 1, so as to prevent the spoon assembly from sliding up and down on the handle, thereby ensuring the stability of the whole device.

In one embodiment, the handle 10 is provided at the end of the handle 1 away from the spoon assembly, and the handle 10 may have a curvature that is complementary to the curvature of the mouth of the liquid nitrogen container for hanging on the mouth of the liquid nitrogen container and facilitating gripping.

In one embodiment, the top of the limiting rod 6 is provided with a handle 11 for easy holding, and at the same time, for preventing the limiting rod 6 from falling from the limiting hole 7.

In one embodiment, a plurality of freezing grids are arranged in the lifting spoon 2 and the lifting spoon 3, so that the freezing pipes can be conveniently stored and fixed.

Although the present invention has been described in detail with reference to the embodiments, those skilled in the art will appreciate that the embodiments described above can be modified or changed without departing from the spirit of the present invention within the scope of the appended claims.

Claims

1. The utility model provides a liquid nitrogen container hand-basket, includes handle of the basket (1) and spoon subassembly, its characterized in that: the lifting spoon assembly comprises a first lifting spoon (2) and one or more second lifting spoons (3) which are stacked mutually and arranged at the bottom end of the first lifting spoon (2), the diameters of the lifting spoons (2 and 3) are the same, the side edges of the lifting spoons are provided with hollow round pipes (4), the diameter of each round pipe (4) is larger than that of the lifting basket handle (1), and the lifting spoons (2 and 3) can be rotatably and detachably sleeved on the lifting basket handle (1);

a spoon cover (5) is arranged at the top end of the first spoon (2);

the lifting spoon is characterized by further comprising a limiting rod (6), limiting holes (7) are formed in the positions, at the same position, of the bottom ends of the lifting spoon cover (5) and the lifting spoons (2 and 3), and the limiting rod (6) penetrates through the limiting holes (7) to limit the positions between the lifting spoon assemblies.

2. The liquid nitrogen tank basket according to claim 1, wherein: the lifting spoon is characterized by further comprising a first limiting ring (8) and a second limiting ring (9), wherein the first limiting ring (8) is arranged on the lifting basket handle (1) and close to the top end of the lifting spoon assembly, and the second limiting ring (9) is arranged on the lifting basket handle (1) and close to the bottom end of the lifting spoon assembly and used for longitudinally limiting the lifting spoon assembly and the lifting basket handle (1).

3. The liquid nitrogen tank basket according to claim 1, wherein: a handle (10) is arranged at one end of the basket handle (1) far away from the spoon assembly.

4. The liquid nitrogen tank basket according to claim 1, wherein: and a handle (11) is arranged at the top of the limiting rod (6).

5. The liquid nitrogen tank basket according to claim 1, wherein: a plurality of freezing grids are arranged in the lifting spoon (2, 3).

6. The liquid nitrogen tank basket according to claim 3, wherein: the handle (10) has a bending radian which is matched with the opening of the liquid nitrogen tank.