CN215757401U

CN215757401U - Micro-vibration culture device for embryos

Info

Publication number: CN215757401U
Application number: CN202121603597.0U
Authority: CN
Inventors: 罗玉东; 曾强; 殷瑛; 孙晖; 杜海彪; 熊冰霞
Original assignee: Wuhan Life Technology Co ltd
Current assignee: Wuhan Life Technology Co ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2022-02-08
Anticipated expiration: 2031-07-14

Abstract

The utility model relates to a micro-vibration culture device for embryos, which comprises a base, a fixed sleeve, a supporting rod, a plurality of connecting rods, an elastic part, idler wheels, a convex block, a motor and a culture dish, wherein the top of the base is connected with the bottom of the fixed sleeve through the supporting rod, one end of each connecting rod is uniformly hinged to the inner wall of the fixed sleeve, one end of each connecting rod is also connected with the inner wall of the fixed sleeve through the elastic part, the idler wheels are arranged at the other end of each connecting rod, the convex block is arranged among the idler wheels and connected with an output shaft of the motor, and the culture dish is arranged at the top of each connecting rod. The utility model has the beneficial effects that: during the use, can drive the lug through the motor and rotate, the gyro wheel is stirred to the lug, and under the effect of spring, the gyro wheel drives the connecting rod vibration to drive the culture dish vibration, make the culture solution vibration in the culture dish, with the embryo metabolism waste dispersion around, have continuously, stable nutrient substance concentration around making the embryo, in order to promote embryonic development.

Description

Micro-vibration culture device for embryos

Technical Field

The utility model relates to the technical field of embryo culture, in particular to a micro-vibration culture device for embryos.

Background

In recent years, more and more infertility patients have own children by the aid of assisted reproduction technology, and the method mainly comprises the steps of combining sperms and ova of the patients in vitro and developing the sperms and the ova into embryos in a constant-temperature constant-humidity three-gas incubator.

Currently, the embryo culture method is conventionally performed by a "static culture method" in which a culture dish containing an embryo is left in an incubator. The research finds that: the embryo can secrete some metabolic waste in the process of culture, the metabolic waste is difficult to disperse in a short period of time because the embryo culture environment is always in a static state, and the nutrient substances are lacked around the embryo along with the increase of the content of the metabolic waste around the embryo, so that the embryo development is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a micro-vibration culture device for embryos, and overcomes the defects of the prior art.

The technical scheme for solving the technical problems is as follows: the utility model provides an embryonic microvibration culture apparatus, includes base, fixed cover, bracing piece, connecting rod, elastic component, gyro wheel, lug, motor and culture dish, the base top with fixed cover bottom is passed through the bracing piece and is connected, the connecting rod includes many, every connecting rod one end evenly articulates at fixed cover inner wall, every connecting rod one end is still passed through the elastic component with fixed cover inner wall, every the gyro wheel is all installed to the connecting rod other end, and is a plurality of be equipped with between the gyro wheel the lug, the lug with the output shaft of motor, the motor is installed the base top, install the connecting rod top the culture dish.

The utility model has the beneficial effects that: during the use, can drive the lug through the motor and rotate, the gyro wheel is stirred to the lug, and under the effect of spring, the gyro wheel drives the connecting rod vibration, and the connecting rod drives the culture dish vibration to make the culture solution vibration in the culture dish, with the dispersion of embryo metabolism waste matter on every side, make the embryo have continuously, stable nutrient substance concentration on every side, in order to promote embryo development.

Further: the elastic piece is a spring.

The beneficial effects of the further scheme are as follows: the spring has good elastic performance.

Further: the included angle between the spring and the connecting rod is 30-60 degrees.

The beneficial effects of the further scheme are as follows: the connecting rod can be enabled to have good vibration effect under the action of the spring.

Further: the lug is in a water drop shape.

The beneficial effects of the further scheme are as follows: the drop-shaped projection enables the roller to be pulled well.

Further: still include fixing device, fixing device includes solid fixed ring, fixed part, fixed block and bolt, gu fixed ring installs the connecting rod top, the culture dish is established in the fixed ring, gu be equipped with on the fixed ring the fixed part, the fixed part inner wall is equipped with the recess, be equipped with in the recess the fixed block, the fixed block with the bolt rotates to be connected, the fixed part outer wall is equipped with the screw hole, the bolt with the screw hole rotates to be connected.

The beneficial effects of the further scheme are as follows: can drive the fixed block through rotating the bolt and remove, fix the culture dish in the fixed ring or loosen from the fixed ring to can conveniently carry out the dismouting to the culture dish, the convenience is washd the culture dish after the use.

Further: the head of the bolt is perpendicular to the bolt and is provided with a handle rod.

The beneficial effects of the further scheme are as follows: the handle rod can facilitate the rotation of the bolt by hand.

Drawings

FIG. 1 is a schematic structural diagram of a micro-vibration embryo culture apparatus according to an embodiment of the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a schematic structural diagram of a fixing device according to an embodiment of the present invention;

in the figure: 1. a base; 2. fixing a sleeve; 3. a support bar; 4. a connecting rod; 5. an elastic member; 6. a roller; 7. a bump; 8. a motor; 9. a culture dish; 10. a fixing device: 101. a fixing ring; 102. a fixed part; 1021. a groove; 1022. a threaded hole; 103. a fixed block; 104. a bolt; 1041. a handle bar.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.

Example one

As shown in fig. 1-3, a micro-vibration embryo culture device comprises a base 1, a fixing sleeve 2, a support rod 3, a connecting rod 4, an elastic member 5, a roller 6, a bump 7, a motor 8 and a culture dish 9, wherein the top of the base 1 is connected with the bottom of the fixing sleeve 2 through the support rod 3; connecting rod 4 includes many, 4 one ends of every connecting rod are evenly articulated at fixed cover 2 inner walls, 4 one ends of every connecting rod still pass through elastic component 5 and fixed cover 2 inner walls, elastic component 5 is the spring, spring elastic property is good, the spring is 30-60 with the contained angle of connecting rod 4, enable the connecting rod under the effect of spring, the vibration effect is good, gyro wheel 6 is all installed to 4 other ends of every connecting rod, be equipped with lug 7 between a plurality of gyro wheels 6, lug 7 is the water droplet form, the lug 7 of water droplet form enables fine stirring gyro wheel 6, lug 7 is connected with 8 output shaft of motor, motor 8 is installed at base 1 top, culture dish 9 is installed at 4 tops of connecting rod.

During the use, can drive lug 7 through motor 8 and rotate, and gyro wheel 6 is stirred to lug 7, and under the effect of elastic component 5, gyro wheel 6 drives the vibration of connecting rod 4, and connecting rod 4 drives the vibration of culture dish 9 to make the culture solution vibration in the culture dish 9, with the metabolism waste dispersion around the embryo, have continuously, stable nutrient substance concentration around the messenger embryo, in order to promote embryo development.

Example two

On the basis of embodiment one, still include fixing device 10, fixing device 10 includes solid fixed ring 101, fixed part 102, fixed block 103 and bolt 104, gu fixed ring 101 is installed at connecting rod 4 top, culture dish 9 is established in gu fixed ring 101, gu be equipped with fixed part 102 on the fixed ring 101, fixed part 102 inner wall is equipped with recess 1021, be equipped with fixed block 103 in the recess 1021, fixed block 103 rotates with bolt 104 to be connected, fixed part 102 outer wall is equipped with screw hole 1022, bolt 104 rotates with screw hole 1022 to be connected, can drive fixed block 103 through rotating bolt 104 and remove, fix culture dish 9 in gu fixed ring 101 or loosen from gu fixed ring 101, thereby can conveniently carry out the dismouting to culture dish 9, the convenience is washd culture dish 9 after using.

EXAMPLE III

On the basis of the second embodiment, the head of the bolt 104 is perpendicular to the bolt 104, and the handle bar 1041 is installed on the bolt 104, and the handle bar 1041 can facilitate the bolt 104 to be turned by hand.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims

1. The micro-vibration embryo culture device is characterized by comprising a base (1), a fixed sleeve (2), a support rod (3), a connecting rod (4), an elastic piece (5), a roller (6), a bump (7), a motor (8) and a culture dish (9), wherein the top of the base (1) is connected with the bottom of the fixed sleeve (2) through the support rod (3); connecting rod (4) are including many, every connecting rod (4) one end is evenly articulated at fixed cover (2) inner wall, every connecting rod (4) one end is still passed through elastic component (5) with fixed cover (2) inner wall connection, every gyro wheel (6) are all installed to the connecting rod (4) other end, and are a plurality of be equipped with between gyro wheel (6) lug (7), lug (7) with the output shaft of motor (8), install motor (8) base (1) top, install connecting rod (4) top culture dish (9).

2. A device for the microvibrating culture of embryos according to claim 1, characterized in that the elastic member (5) is a spring.

3. An embryo microvibration culturing device according to claim 2, wherein the angle between the spring and the connecting rod (4) is 30 ° to 60 °.

4. Micro-vibration embryo culture device according to claim 1, characterized in that the projections (7) are drop-shaped.

5. The micro-vibration embryo culture device according to claim 1, further comprising a fixing device (10), wherein the fixing device (10) comprises a fixing ring (101), a fixing portion (102), a fixing block (103) and a bolt (104), the fixing ring (101) is mounted on the top of the connecting rod (4), the culture dish (9) is disposed in the fixing ring (101), the fixing portion (102) is disposed on the fixing ring (101), a groove (1021) is disposed on the inner wall of the fixing portion (102), the fixing block (103) is disposed in the groove (1021), the fixing block (103) is rotatably connected to the bolt (104), a threaded hole (1022) is disposed on the outer wall of the fixing portion (102), and the bolt (104) is rotatably connected to the threaded hole (1022).

6. The apparatus for micro-vibration culturing of embryos of claim 5, wherein the head of the bolt (104) is provided with a handle bar (1041) perpendicular to the bolt (104).