CN219108586U

CN219108586U - Embryo freezing device

Info

Publication number: CN219108586U
Application number: CN202220294606.0U
Authority: CN
Inventors: 秦文松; 段金良
Original assignee: 924th Hospital of the Joint Logistics Support Force of PLA
Current assignee: 924th Hospital of the Joint Logistics Support Force of PLA
Priority date: 2022-02-14
Filing date: 2022-02-14
Publication date: 2023-06-02
Anticipated expiration: 2032-02-14

Abstract

The utility model discloses an embryo freezing device, and belongs to the field of medical appliances. The novel triangular prism-shaped support comprises an outer shell, a support frame and a containing cup, wherein the outer shell is triangular prism-shaped, and openings are formed in two ends of the outer shell; the support frame can be placed in the outer shell, the support frame comprises a vertical column, a bottom plate and a top plate which are vertically arranged, the top plate and the bottom plate are triangular, the area of the bottom plate is smaller than that of an opening of the outer shell, the bottom plate is arranged at the lower end of the vertical column, the top plate is arranged at the upper end of the vertical column, the bottom plate and the top plate are oppositely arranged, and the top plate is detachably connected with the upper port of the outer shell; the accommodating cup is a triangular prism with an opening at the top, and the upright post and the accommodating cup are detachably connected through a fixing piece. The utility model can fix the containing cup and has good freezing effect.

Description

Embryo freezing device

Technical Field

The utility model relates to the field of medical appliances, in particular to an embryo freezing device.

Background

The cryopreservation of embryos is an important part in the technical field of assisted reproduction, the number of people with infertility is gradually increased due to the influence of factors such as environment, food and the like, people receiving embryo transfer are more and more, and the cryopreservation technology of embryos is continuously developed, wherein the embryos obtained through test tube culture are stored in a liquid nitrogen environment at the temperature of minus 196 ℃ for a long time.

The existing embryo freezing device is thrown into liquid nitrogen when in use, and a containing cup arranged in the embryo freezing device is easy to move in the use process, and the containing cup possibly can be flushed to a position above the outer shell, so that the liquid nitrogen can not be protected.

Disclosure of Invention

To the above-mentioned problem, provide an embryo freezing device, it can be fixed holding the cup, and freezing effect is good.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

an embryo freezing device comprises an outer shell, a supporting frame and a containing cup, wherein the outer shell is triangular prism-shaped, and openings are formed at two ends of the outer shell; the support frame can be placed in the outer shell, the support frame comprises a vertical column, a bottom plate and a top plate which are vertically arranged, the top plate and the bottom plate are triangular, the area of the bottom plate is smaller than that of an opening of the outer shell, the bottom plate is arranged at the lower end of the vertical column, the top plate is arranged at the upper end of the vertical column, the bottom plate and the top plate are oppositely arranged, and the top plate is detachably connected with the upper port of the outer shell; the accommodating cup is a triangular prism with an opening at the top, and the upright post and the accommodating cup are detachably connected through a fixing piece.

Further, a handle is arranged at the top of the upright post.

Further, the fixing piece is a pressing buckle, the pressing buckle comprises a sub buckle and a female buckle, the sub buckle is arranged on the outer side of the containing cup, and the female buckle is arranged on the upright post.

Further, the fixing piece comprises a telescopic rod and a lasso, wherein the telescopic rod is arranged at the upper end of the accommodating cup, and the lasso is arranged on the upright post.

Further, the fixing piece comprises an anode magnetic patch and a cathode magnetic patch, wherein the anode magnetic patch is arranged on the upper surface of the bottom plate, and the cathode magnetic patch is arranged at the bottom of the containing cup.

Further, the outer shell, the support frame and the containing cup are all made of plastics.

Furthermore, the outer shell, the bottom plate, the top plate and the containing cup are all made of transparent materials.

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

when the liquid nitrogen storage device is used, an embryo is placed in the containing cup, the containing cup is placed on the bottom plate, the top plate covers the opening of the containing cup, the supporting frame and the containing cup are placed in the outer shell, then the liquid nitrogen storage device is horizontally placed in the liquid nitrogen tank for refrigeration, and liquid nitrogen can enter from a gap between the top plate and the containing cup, so that when the liquid nitrogen storage device is used, the containing cup also has a transient freezing effect, and the fixing piece on the support is detachably connected with the containing cup, so that poor freezing effect caused by movement of the containing cup can be prevented.

Drawings

FIG. 1 is a schematic structural view of the housing of the present utility model;

FIG. 2 is a schematic view of the structure of the support frame of the present utility model;

FIG. 3 is a schematic view of the structure of the receiving cup of the present utility model;

FIG. 4 is a schematic view of the combination of components of the present utility model;

FIG. 5 is a schematic view showing the structure of a fastener according to embodiment 1 of the present utility model;

FIG. 6 is an enlarged view of A in FIG. 5;

FIG. 7 is a schematic view showing the structure of a fastener according to embodiment 2 of the present utility model;

fig. 8 is a schematic structural view of embodiment 3 of the fixing member of the present utility model.

Wherein, 1-shell, 2-support frame, 2.1-handle, 2.2-stand, 2.3-bottom plate, 2.4-roof, 3-accommodation cup, 4-lasso, 5-telescopic link, 6-box, 7-son is detained.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

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 utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-4, an embryo freezing device comprises an outer shell 1, a support frame 2 and a containing cup 3, wherein the outer shell 1 is in a triangular prism shape, and openings are formed at two ends of the outer shell 1; the support frame 2 can be placed in the outer shell 1, the support frame 2 comprises a vertical column 2.2, a bottom plate 2.5 and a top plate 2.4, wherein the vertical column 2.2 is arranged vertically, the bottom plate 2.5 is arranged at the lower end of the vertical column 2.2, the top plate 2.4 is arranged at the upper end of the vertical column 2.2, the bottom plate 2.5 and the top plate 2.4 are arranged oppositely, and the top plate 2.4 can be clamped with the upper port of the outer shell 1; the accommodating cup 3 is a triangular prism with an opening at the top, the upright post 2.2 is provided with a fixing piece 2.3, and the accommodating cup 3 is detachably connected with the upright post 2.2 through the fixing piece 2.3. The top of the upright post 2.2 is provided with a handle 2.1; the outer shell 1, the support frame 2 and the containing cup 3 are all made of plastics; the outer shell 1, the bottom plate 2.5, the top plate 2.4 and the containing cup 3 are all made of transparent materials.

Example 1 of the fixing member 2.3:

the mounting is the button that presses, the button that presses includes son knot 7 and box 6, son knot 7 is located hold the cup 3 outside, box 6 is located on the stand 2.2, should press the button that presses on the buckle similar to the clothes to will hold cup 3 chucking on stand 2.2 through pressing, only need pull open hard when taking off and go on.

Example 2 of mount 2.3:

the fixing piece comprises a telescopic rod 5 and a lasso 4, the telescopic rod 5 is arranged at the upper end of the accommodating cup 3, and the lasso 4 is arranged on the upright post 2.2. When the telescopic rod 5 needs to be fixed, the accommodating cup 3 is placed on the bottom plate 2.3 after the telescopic rod 5 is shortened, then the telescopic rod 5 is stretched and penetrates through the lasso 4, and when the telescopic rod 5 is disassembled, the telescopic rod 5 is shortened and separated from the lasso 4. The telescopic rod 5 of the embodiment is similar to a telescopic rod of a self-timer rod, and is formed by sleeving two sections of sleeves.

Example 3 of mount 2.3:

the fixing piece comprises an anode magnetic patch and a cathode magnetic patch, wherein the anode magnetic patch is arranged on the upper surface of the bottom plate 2.3, and the cathode magnetic patch is arranged at the bottom of the containing cup 3. When in use, the containing cup 3 is directly placed on the bottom plate.

Working principle:

when the embryo storage device is used, an embryo is placed in the accommodating cup 3, the accommodating cup 3 is placed on the bottom plate 2.5 and fixed through the fixing piece, the top plate 2.4 covers the opening of the accommodating cup 3, the supporting frame 2 and the accommodating cup 3 are placed in the outer shell 1, the outer shell and the top plate are installed, then the embryo storage device is horizontally placed in a liquid nitrogen tank for refrigeration, and liquid nitrogen can enter from a gap between the top plate 2.4 and the accommodating cup 3, so that the accommodating cup 3 has a short-term refrigeration effect when the embryo storage device is used.

The foregoing description is directed to the preferred embodiments of the present utility model, but the embodiments are not intended to limit the scope of the utility model, and all equivalent changes or modifications made under the technical spirit of the present utility model should be construed to fall within the scope of the present utility model.

Claims

1. An embryo freezer, characterized in that: the novel triangular prism-shaped support comprises an outer shell, a support frame and a containing cup, wherein the outer shell is triangular prism-shaped, and openings are formed in two ends of the outer shell; the support frame can be placed in the outer shell, the support frame comprises a vertical column, a bottom plate and a top plate which are vertically arranged, the top plate and the bottom plate are triangular, the area of the bottom plate is smaller than that of an opening of the outer shell, the bottom plate is arranged at the lower end of the vertical column, the top plate is arranged at the upper end of the vertical column, the bottom plate and the top plate are oppositely arranged, and the top plate is detachably connected with the upper port of the outer shell; the accommodating cup is a triangular prism with an opening at the top, and the upright post and the accommodating cup are detachably connected through a fixing piece.

2. An embryo freezer as defined in claim 1, wherein: the top of the upright post is provided with a handle.

3. An embryo freezer as defined in claim 1, wherein: the fixing piece is a pressing buckle, the pressing buckle comprises a child buckle and a female buckle, the child buckle is arranged on the outer side of the containing cup, and the female buckle is arranged on the upright post.

4. An embryo freezer as defined in claim 1, wherein: the fixing piece comprises a telescopic rod and a lasso, the telescopic rod is arranged at the upper end of the accommodating cup, and the lasso is arranged on the upright post.

5. An embryo freezer as defined in claim 1, wherein: the fixing piece comprises an anode magnetic patch and a cathode magnetic patch, wherein the anode magnetic patch is arranged on the upper surface of the bottom plate, and the cathode magnetic patch is arranged at the bottom of the containing cup.

6. An embryo freezer as defined in claim 1, wherein: the outer shell, the support frame and the containing cup are all made of plastics.

7. An embryo freezer as defined in claim 1, wherein: the outer shell, the bottom plate, the top plate and the containing cup are all made of transparent materials.