CN210314299U

CN210314299U - Novel embryo culture dish

Info

Publication number: CN210314299U
Application number: CN201921115626.1U
Authority: CN
Inventors: 王珊珊; 陈磊; 蒋益群
Original assignee: Nanjing Drum Tower Hospital
Current assignee: Nanjing Drum Tower Hospital
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-04-14
Anticipated expiration: 2029-07-16

Abstract

The utility model discloses a novel embryo culture dish, the structure of which comprises a dish cover, a bottom dish, a partition cover, a notch, a welt and a rubber band, the novel embryo culture dish optimizes the bottom dish, when in use, the thickness of the inner bottom side wall of an embryo culture cylinder is larger than that of the top side wall, so that an inclined side wall is formed, liquid can flow downwards during culture, and the flowing effect is good; when shifting temporarily, in ware lid bottom, the inner cup is covered to the inboard correspondence of end ware for the projection seals embryo culture section of thick bamboo temporarily, covers the laminating inner cup top with the ware again, and the seal of effective dual assurance culture dish is difficult for leaking, and it can to wrap fixed culture dish temporarily at the supplementary cutting ferrule rubber band of notch afterwards.

Description

Novel embryo culture dish

Technical Field

The utility model relates to a culture dish technical field, concretely relates to novel embryo culture dish.

Background

In vitro culture is a key link in the embryo transfer technique of external fertilization, the external environment direct influence early embryo's growth development of embryo growth, and then influence embryo's planting success rate, embryo culture ware need be used in vitro culture, the embryo culture ware that uses at present is the simple structure that comprises culture dish main part and culture dish lid, the culture dish function of this kind of structure is not enough, make meet in the use and need interim short time transfer culture dish, lose the confusion in the different culture section of thick bamboo in the culture dish, it flows out to probably cause the culture dish in addition, the culture dish structure is too simple among the prior art, it loses to be difficult to the high-efficient embryo outflow in preventing the transfer dish, the confusion.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, present a novel embryo culture ware, solved prior art in the culture dish structure too simple, be difficult to the high efficiency prevent to shift interior embryo of ware flow and lose, chaotic problem, reached excellent in use effect, simple and practical's advantage.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a novel embryo culture dish, which comprises a dish cover, a bottom dish, a partition cover, a notch, a welt and a rubber band, wherein the partition cover is arranged at the inner side of the bottom end of the dish cover, the notch is prefabricated on the side end of the top surface of the dish cover, the welt is attached to the inner surface of the side edge of the dish cover, the rubber band surrounds the outer side of the dish cover, the side surface of the bottom dish is provided with the welt, the bottom dish is nested and matched with the dish cover, the bottom dish comprises a culture area, an embryo culture cylinder, a mark body, a cleaning tank, a cleaning plate, an inner cover and a convex cylinder, the mark body is prefabricated on the culture area, the embryo culture cylinder is distributed on the culture area at intervals, the mark body is correspondingly marked at the side of the embryo culture cylinder, the cleaning tank is positioned inside the cleaning plate, the cleaning plate is horizontally attached and installed on the culture area, the inner cover is arranged above the embryo culture cylinder, the upper surface of the inner cover is attached to the lower surface of the dish cover, and the inner cover is nested on the inner side of the attaching edge.

Further, embryo culture section of thick bamboo is including top lateral wall, oblique lateral wall, end lateral wall, cultivation way and integrative shell, top lateral wall, the perpendicular water flat line setting of end lateral wall, the inboard side of integrative shell is top lateral wall, oblique lateral wall and end lateral wall promptly, be equipped with in the integrative shell and cultivate the way, integrative shell top corresponds with integrative shell matching, integrative shell top surface is laminated with the inner cup mutually, the spacing distance of integrative shell top and dish lid is 4 mm.

Further, the thickness of inner cup is 4 mm.

Furthermore, the number of the embryo culture cylinders is 6, and the structures and the shapes are the same.

Furthermore, the bottom surface of the bottom dish is a frosted surface.

Further, the inclined included angle between the inclined side wall and the horizontal direction line is 60 degrees.

Furthermore, the convex columns are provided with 6 convex columns in total and are of cylindrical structures.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

in order to solve the problems that the culture dish in the prior art is too simple in structure and difficult to efficiently prevent embryos in a transfer dish from flowing out, losing and being disordered, the bottom dish is optimized, and when the culture dish is used, the thickness of the inner bottom side wall of an embryo culture cylinder is larger than that of the top side wall, so that an inclined side wall is formed, liquid can flow downwards in the culture process, and the flowing effect is good; when shifting temporarily, in ware lid bottom, the inner cup is covered to the inboard correspondence of end ware for the projection seals embryo culture section of thick bamboo temporarily, covers the laminating inner cup top with the ware again, and the seal of effective dual assurance culture dish is difficult for leaking, and it can to wrap fixed culture dish temporarily at the supplementary cutting ferrule rubber band of notch afterwards.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the base plate of the present invention;

FIG. 3 is a schematic view of the inner lid structure of the present invention;

FIG. 4 is a schematic view of the structure of the embryo culturing cylinder of the present invention;

fig. 5 is a schematic side view of the present invention.

In the figure: a dish cover-1, a bottom dish-2, a partition cover-3, a notch-4, a welt-5, a rubber band-6, a culture area-21, an embryo culture cylinder-22, a mark body-23, a cleaning tank-24, a cleaning plate-25, an inner cover-26, a convex column-27, a top side wall-221, an inclined side wall-222, a bottom side wall-223, a culture channel-224 and an integrated shell-225.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, 2, 3, 4 and 5, the present invention provides a novel embryo culture dish: the culture dish comprises a dish cover 1, a bottom dish 2, a separation cover 3, a notch 4, a welt 5 and a rubber band 6, wherein the separation cover 3 is arranged on the inner side of the bottom end of the dish cover 1, the notch 4 is prefabricated on the side end of the top surface of the dish cover 1, the welt 5 is attached to the inner surface of the side edge of the dish cover 1, the rubber band 6 surrounds the outer side of the dish cover 1, the welt 5 is arranged on the side surface of the bottom dish 2, the bottom dish 2 is nested and matched with the dish cover 1, the bottom dish 2 comprises a culture area 21, an embryo culture cylinder 22, a mark body 23, a cleaning tank 24, a cleaning plate 25, an inner cover 26 and a convex column 27, the mark body 23 is prefabricated on the culture area 21, the embryo culture cylinder 22 is distributed on the culture area 21 at intervals, the mark body 23 is correspondingly arranged on the side of the embryo culture cylinder 22, the cleaning tank 24 is positioned inside the cleaning plate 25, the cleaning plate 25 is horizontally attached and installed on the, the upper surface of the inner cover 26 is attached to the lower surface of the dish cover 1, and the inner cover 26 is nested inside the attaching edge 5.

Wherein, embryo culture section of thick bamboo 22 includes top lateral wall 221, oblique lateral wall 222, end lateral wall 223, cultivates way 224 and integrative shell 225, top lateral wall 221, the perpendicular water flat line setting of end lateral wall 223, the inboard edge of integrative shell 225 is top lateral wall 221, oblique lateral wall 222 and end lateral wall 223 promptly, be equipped with in the integrative shell 225 and cultivate way 224, integrative shell 225 top corresponds with integrative shell 225 matching, integrative shell 225 top and inner cup 26 are laminated mutually, integrative shell 225 top is 4mm with the interval distance of dish lid 1.

Wherein, the thickness of inner lid 26 is 4mm, and thickness is thinner, reduces the culture dish volume.

Wherein, the embryo culture cylinder 22 is provided with 6 in total, and the structural shape is the same, which is beneficial to the uniformity of culture.

Wherein, the bottom surface of the base dish 2 is a frosted surface and is not easy to slide when horizontally placed.

The inclined included angle between the inclined side wall 222 and the horizontal direction line is 60 degrees, so that the liquid flow is facilitated, and the culture effect is good.

Wherein, the convex column 27 is totally provided with 6, and is the cylinder structure, and the cooperation is used, excellent in use effect.

The working principle is as follows: when the novel embryo culture dish is used, preparation work needs to be carried out one day in advance, and the preparation work comprises the following steps: adding a culture solution serving as a cleaning solution into a cleaning tank 24, covering the surface of the culture solution with a thin layer of paraffin oil, simultaneously adding the culture solution into a culture channel 224 in an embryo culture cylinder 22, then covering a dish cover 1, putting an embryo culture dish into a carbon dioxide incubator for balancing overnight, putting the fertilized eggs after egg stripping into the cleaning tank 24 for washing, transferring the washed fertilized eggs into the embryo culture cylinder 22, wherein the thickness of the bottom sidewall 223 of the embryo culture cylinder 22 is larger than that of the top sidewall 221, so that an inclined sidewall 222 is formed, liquid flows downwards during culture, the flowing effect is good, then culturing the fertilized eggs according to a conventional procedure, covering an inner cover 26 on the bottom end of the dish cover 1 and the inner side of the bottom dish 2 correspondingly when temporarily transferring, so that the embryo culture cylinder 22 is temporarily sealed by a convex column 27, covering the dish cover 1 with the inner cover and attaching the top end of the inner cover 26, temporarily covering and fixing a culture dish by a rubber band 6 in a notch 4, the rubber band 6 at the bottom end of the bottom dish 2 is embedded into the surface of the bottom end of the bottom dish 2, so that the culture dish is effectively and doubly guaranteed to be airtight, the practicability is high, and the identification body 23 is beneficial to identifying marks of corresponding embryo culture, generally, Arabic numerals are used for marking.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A novel embryo culture dish comprises a dish cover (1), a separation cover (3), a notch (4), a welt (5) and a rubber band (6), wherein the separation cover (3) is arranged on the inner side of the bottom end of the dish cover (1), the notch (4) is prefabricated on the side end of the top surface of the dish cover (1), the welt (5) is attached to the inner surface of the side edge of the dish cover (1), and the rubber band (6) surrounds the outer side of the dish cover (1);

the method is characterized in that: still include end dish (2), end dish (2) side is equipped with welt (5), end dish (2) and dish lid (1) nested cooperation, end dish (2) including cultivate district (21), embryo culture section of thick bamboo (22), sign body (23), washing tank (24), cleaning plate (25), inner cup (26) and projection (27), it is prefabricated on cultivation district (21) to be equipped with sign body (23), embryo culture section of thick bamboo (22) interval distribution is on cultivateing district (21), the other correspondence of embryo culture section of thick bamboo (22) side has marked sign body (23), washing tank (24) are located inside cleaning plate (25), cleaning plate (25) horizontal laminating is installed on cultivation district (21), inner cup (26) are located embryo culture section of thick bamboo (22) top, be equipped with projection (27) on inner cup (26) and correspond with embryo culture section of thick bamboo (22) matching, the upper surface of the inner cover (26) is attached to the lower surface of the dish cover (1), and the inner cover (26) is nested on the inner side of the welt (5).

2. The novel embryo culture dish of claim 1, wherein: embryo culture section of thick bamboo (22) is including a top lateral wall (221), oblique lateral wall (222), end lateral wall (223), cultivate way (224) and integrative shell (225), a top lateral wall (221), end lateral wall (223) vertical horizontal line set up, the inboard side of integrative shell (225) is a top lateral wall (221), oblique lateral wall (222) and end lateral wall (223) promptly, be equipped with in integrative shell (225) and cultivate way (224), integrative shell (225) top corresponds with integrative shell (225) matching, integrative shell (225) top surface and inner cup (26) laminate mutually, integrative shell (225) top is 4mm with the interval distance of dish lid (1).

3. The novel embryo culture dish of claim 1, wherein: the thickness of the inner cover (26) is 4 mm.

4. The novel embryo culture dish of claim 1, wherein: the number of the embryo culture cylinders (22) is 6, and the structures and the shapes are the same.

5. The novel embryo culture dish of claim 1, wherein: the bottom surface of the bottom dish (2) is a frosted surface.

6. The novel embryo culture dish of claim 2, wherein: the inclined included angle between the inclined side wall (222) and the horizontal direction line is 60 degrees.

7. The novel embryo culture dish of claim 1, wherein: the number of the convex columns (27) is 6, and the convex columns are of cylindrical structures.