CN215440497U - Box door structure for culturing biological tissues and liquid feeding box - Google Patents

Abstract

The utility model discloses a box door structure and a liquid feeding box for culturing biological tissues, and relates to the technical field of storage containers; the box door structure comprises a first box door and two longitudinal guide rails arranged in parallel, moving pieces capable of moving along the length direction of the longitudinal guide rails are arranged on the longitudinal guide rails, two sides of the upper end of the first box door are respectively in rotating connection with the corresponding moving pieces, and the first box door can move to be parallel to the plane where the two longitudinal guide rails are located; the chamber door does not occupy the space of box both sides, also need not be fixed to the chamber door, satisfies the demand that biological component culture solution adds in the box to make biological tissue culture solution can add in the box, avoid culture solution and cover oil to be polluted. The liquid feeding box comprises the box door structure, and the requirement for adding the culture solution of the biological component in the box body is met, so that the culture solution of the biological tissue can be added in the box body, and the pollution to the culture solution and the cover oil is avoided.

Description

Box door structure for culturing biological tissues and liquid feeding box

Technical Field

The utility model relates to the technical field of storage containers, in particular to a box door structure and a liquid adding box for culturing biological tissues.

Background

In Vitro Fertilization (ivvitro Fertilization) refers to a technique In which sperm and eggs of a mammal complete the Fertilization process In an environment controlled manually In Vitro, abbreviated as IVF. The existing in vitro culture of human embryos is realized by placing a culture dish filled with embryos in a time difference incubator or a conventional carbon dioxide incubator for culture and simultaneously ensuring the temperature, humidity and cleanliness of the culture environment.

When a culture dish for culturing embryos is placed in an incubator, a culture solution for culturing embryos and a cover oil are added to the culture dish. In the prior art, the culture solution and the cover oil are usually dropped into a culture dish in sequence by adopting a solution preparation method, and the culture solution and the cover oil are easily polluted by adopting the solution preparation method in an open environment.

SUMMERY OF THE UTILITY MODEL

Aiming at the technical problem that the unsealed culture solution is easy to be polluted during the existing human embryo culture; the utility model provides a box door structure and a liquid adding box for culturing biological tissues, so that a biological tissue culture solution can be added into the box body, and the culture solution and cover oil are prevented from being polluted.

The utility model is realized by the following technical scheme:

in a first aspect, the utility model provides a box door structure for culturing biological tissues, which comprises a first box door and two longitudinal guide rails arranged in parallel, wherein the longitudinal guide rails are provided with moving parts capable of moving along the length direction of the longitudinal guide rails, two sides of the upper end of the first box door are respectively connected with the corresponding moving parts in a rotating manner, and the first box door can move to be parallel to the plane where the two longitudinal guide rails are located.

When the movable piece moves to the tail end corresponding to the longitudinal guide rail, the first box door can be rotated downwards due to the rotary connection of the first box door and the movable piece, so that the first box door is closed, and the first box door is attached to the box body under the action of gravity; when the first box door needs to be opened, the first box door is rotated towards the outer side of the box body, then the first box door is pushed towards the direction far away from the first box door, and at the moment, the moving member moves to the other end of the longitudinal guide rail, and the plane where the first box door and the two longitudinal guide rails are located is parallel, so that the first box door slides into the upper end of the box body.

In conclusion, in the process of closing the first box door, the first box door firstly slides outwards from the top of the box body along the width direction of the box body and then rotates downwards, so that the first box door cannot rotate towards two sides of the length direction of the box body and cannot rotate towards the top of the box body, and the space on two sides and above the box body is not occupied; in the process of opening the first box door, the first box door rotates to the top of the box body, then stretches into the top of the box body along the width direction of the box body, cannot rotate to the two sides of the length direction of the box body, cannot rotate to the top of the box body, does not occupy the space on the two sides and the top of the box body, and can store the first box door in the box body.

When cultivateing biological tissue, all go on the superclean bench, the superclean bench space is limited, and before adding the culture solution for the culture dish, need add biological tissue into the culture dish, need deliver to culture apparatus with the culture dish after the culture solution adds the completion and cultivate, there are biological tissue application of sample station and cultivation station in culture solution application of liquid station both sides promptly, if adopt to run from opposite directions chamber door or rotatory chamber door, will cause the interference to the operation station of box both sides, if adopt the chamber door of upwards or downward upset then need fix the chamber door, the troublesome poeration of opening and closing of chamber door. The box door structure provided by the utility model does not occupy the space on two sides of the box body, does not need to be fixed, meets the requirement of adding the biological component culture solution in the box body, so that the biological tissue culture solution can be added in the box body, and the culture solution and the cover oil are prevented from being polluted.

In an optional embodiment, the moving member is a roller clamped on the longitudinal guide rail, so that the resistance of the first box door when the first box door is closed or opened can be reduced.

In an alternative embodiment, the lower end of the first door is provided with a door handle to facilitate opening and closing of the first door.

In an optional embodiment, the outer sides of the upper end and the lower end of the first box door are respectively provided with a decorative strip made of plastic, so that on one hand, the aesthetic property of the first box door can be ensured, and on the other hand, the upper end and the lower end of the first box body can be buffered to absorb the impact when the first box door is closed or opened.

In an optional embodiment, the decorative strip is made of ABS plastic.

In an optional embodiment, the sliding rail further comprises a limiting part, the limiting part is located outside one end of the longitudinal rail, and the limiting part is used for limiting the moving member on the longitudinal rail so as to prevent the moving member from slipping off the longitudinal rail.

In a second aspect, the utility model further provides a liquid adding box for culturing biological tissues, which comprises a box body and the box door structure, wherein the two longitudinal guide rails are positioned on two sides of the upper end of the inner cavity of the box body in the width direction, and the first box door is used for sealing one side surface of the box body in the length direction. The utility model provides a chamber door of box does not occupy the space of box both sides, also need not be fixed to the chamber door, satisfies the demand that biological component culture solution adds in the box to make biological tissue culture solution can add in the box, avoid culture solution and front cover oil to be polluted.

In an optional embodiment, a separation plate is arranged at the top of the upper end of the inner cavity of the box body, and a cavity between the separation plate and the top of the box body can be used for accommodating the first box door so as to prevent attachments on the first box door from falling to the culture dish feeding station.

In an optional embodiment, one side of the width direction of the box body is further provided with a second box door capable of being opened and closed, so that the culture dish can be placed into the box body from one side of the width direction of the box body, and the culture dish can be taken out from one side of the first box door, interference in culture dish adding is avoided, and the culture dish adding operation is facilitated.

The utility model has the following beneficial effects:

1. according to the box door structure provided by the utility model, in the process of closing the first box door, the first box door firstly slides outwards from the top of the box body along the width direction of the box body and then rotates downwards, so that the first box door cannot rotate towards two sides of the length direction of the box body and cannot rotate towards the top of the box body, and the space on two sides and above the box body is not occupied; in-process that opens at first chamber door, first chamber door rotates to the box top, then stretches into the box top along the width direction of box, can not be rotatory to box length direction's both sides, also rotatory to the box top, does not occupy the space of box both sides and top, and can accomodate first chamber door in the box, satisfies the demand that biological component culture solution added in the box to make biological tissue culture solution can add in the box, avoid culture solution and cover oil to be contaminated.

2. The utility model provides a liquid adding box for culturing biological tissues, which comprises a box body and the box door structure, wherein the two longitudinal guide rails are positioned on two sides of the upper end of the inner cavity of the box body in the width direction, the first box door is used for sealing one side surface of the box body in the length direction, the first box door does not occupy the space on two sides of the box body and does not need to be fixed, the requirement of adding a biological component culture solution in the box body is met, so that the biological tissue culture solution can be added in the box body, and the culture solution and cover oil are prevented from being polluted.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

FIG. 1 is a perspective view of a chamber door structure for culturing biological tissue according to an embodiment of the present invention;

FIG. 2 is a side view of a cassette door for culturing biological tissue according to an embodiment of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic perspective view of a case according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a box frame according to an embodiment of the present invention.

Reference numerals: 800-box body, 801-first box door, 802-longitudinal guide rail, 803-moving piece, 804-door handle, 805-decorative strip, 806-limiting part, 807-partition plate and 808-second box door.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present application, the terms "central," "upper," "lower," "left," "right," "vertical," "longitudinal," "lateral," "horizontal," "inner," "outer," "front," "rear," "top," "bottom," and the like refer to orientations or positional relationships that are conventionally used in the manufacture of the present application, or that are routinely understood by those of ordinary skill in the art, but are merely used to facilitate the description and to simplify the description and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered limiting of the present application.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "open," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

Example 1

Referring to fig. 1, the present embodiment provides a box door structure for culturing biological tissue, including a first box door 801 and two parallel longitudinal rails 802, wherein a moving member 803 capable of moving along the length direction of the longitudinal rails 802 is disposed on the longitudinal rails 802, two sides of the upper end of the first box door 801 are respectively rotatably connected to the corresponding moving member 803, and the first box door 801 is capable of moving to be parallel to the plane where the two longitudinal rails 802 are located.

Referring to fig. 2, the moving member 803 is a roller engaged with the longitudinal rail 802, so as to reduce the resistance when the first door 801 is closed or opened. Of course, the moving member 803 may also be a slider slidably connected to the longitudinal guide 802 or a sheave engaged with the longitudinal guide 802.

Preferably, a door handle 804 is disposed at a lower end of the first door 801 to facilitate opening and closing of the first door 801.

With reference to fig. 2, the outer sides of the upper and lower ends of the first door 801 are respectively provided with the decorative strips 805 made of plastic, so that on one hand, the aesthetic property of the first door 801 can be ensured, and on the other hand, the upper and lower ends of the first box 800 can be buffered to absorb the impact when the first door 801 is closed or opened.

Specifically, the material of the decorative strip 805 is ABS plastic, and it can be understood that the material of the decorative strip 805 may be plastic with certain flexibility, such as PP plastic, PA plastic, and the like.

With reference to fig. 2 and fig. 3, the embodiment further includes a limiting portion 806, the limiting portion 806 is located outside one end of the longitudinal rail 802, and the limiting portion 806 is used to limit the moving member 803 on the longitudinal rail 802, so as to prevent the moving member 803 from slipping off the longitudinal rail 802. In use, the stops 806 may be rails disposed outside the upper end of the interior chamber of the case 800.

When the box door 801 is closed, the first box door 801 is moved to one side of the box body 800 to be closed of the first box door 801, when the moving member 803 moves to the tail end corresponding to the longitudinal guide rail 802, the first box door 801 can be rotated downwards due to the fact that the first box door 801 is rotatably connected with the moving member 803, so that the first box door 801 is closed, and the first box door 801 is attached to the box body 800 under the action of gravity; when first door 801 needs to be opened, first door 801 is rotated to the outer side of box body 800, then first door 801 is pushed in the direction away from first door 801, at this time, moving member 803 moves to the other end of longitudinal guide 802, and first door 801 is parallel to the plane of two longitudinal guides 802, so that first door 801 slides into the upper end of box body 800.

In summary, in the process of closing the first door 801, the first door 801 slides outward from the top of the box 800 along the width direction of the box 800, and then rotates downward, and does not rotate to the two sides of the box 800 in the length direction, and does not rotate to the top of the box 800, and does not occupy the space on the two sides and above the box 800; in the process of opening the first door 801, the first door 801 rotates towards the top of the box 800, and then extends into the top of the box 800 along the width direction of the box 800, so that the first door cannot rotate towards the two sides of the length direction of the box 800 or rotate towards the top of the box 800, does not occupy the space on the two sides and the top of the box 800, and can accommodate the first door 801 in the box 800.

It should be noted that, when culturing biological tissues, all go on the clean bench, clean bench space is limited, and before adding culture solution for the culture dish, need add biological tissues into the culture dish, need send culture dish to culture apparatus after the culture solution is added and cultivate, there are biological tissue application of sample station and culture station in culture solution application of sample station both sides promptly, if adopt to run from opposite directions chamber door or rotatory chamber door, will cause the interference to the operation station at box 800 both sides, if adopt the chamber door that upwards or overturn downwards then need fix the chamber door, the troublesome poeration of chamber door opening and closing. And the chamber door structure that this embodiment provided, the chamber door does not occupy the space of box 800 both sides, also need not be fixed to the chamber door, satisfies the demand that biological component culture solution added in box 800 to make biological tissue culture solution can add in box 800, avoid culture solution and cover oil to be contaminated.

Example 2

With reference to fig. 4 and 5, the present embodiment provides a liquid adding box for culturing biological tissue, including a box body 800 and the box door structure described in embodiment 1, wherein two longitudinal guide rails 802 are located at two sides of the upper end of the inner cavity of the box body 800 in the width direction, and the first box door 801 is used for closing one side of the box body 800 in the length direction. The utility model provides a box 800's chamber door does not occupy the space at box 800 both sides, also need not be fixed to the chamber door, satisfies the demand that biological component culture solution adds in box 800 to make biological tissue culture solution can add in box 800, avoid culture solution and front cover oil to be contaminated.

Further, a partition plate 807 is arranged at the top of the upper end of the inner cavity of the box body 800, and a cavity between the partition plate 807 and the top of the box body 800 can be used for accommodating the first box door 801, so as to prevent the attachments on the first box door 801 from falling to the culture dish filling station.

Furthermore, one side of the width direction of the box body 800 is also provided with a second box door 808 which can be opened and closed, so that the culture dish can be placed into the box body 800 from one side of the width direction of the box body 800, and the culture dish can be taken out from one side of the first box door 801, interference caused by adding the culture dish is avoided, and the culture dish feeding operation is facilitated. Since the second door 808 closes one side of the box 800 in the width direction, the second door has a short length and occupies a small space for opening and closing, and the existing revolving door is used in this embodiment.

This embodiment is based on the structure and the theory of operation that embodiment 1 recorded, its first chamber door 801 seals a side of box 800 length direction, one side of box width direction is sealed to second chamber door 808, its first chamber door 801 does not occupy the space of box 800 both sides, also need not be fixed to first chamber door 801, second chamber door 808's length is shorter simultaneously, the occupation space of opening and closing is little, can not cause the interference to the filling station of culture dish, satisfy the demand that biological component culture solution adds in the box, so that biological tissue culture solution can add in the box, avoid culture solution and cover oil to be contaminated.

The foregoing is only a preferred embodiment of the present invention, and the present invention is not limited thereto in any way, and any simple modification, equivalent replacement and improvement made to the above embodiment within the spirit and principle of the present invention still fall within the protection scope of the present invention.

Claims (9)

1. The box door structure for culturing biological tissues is characterized by comprising a first box door (801) and two longitudinal guide rails (802) which are arranged in parallel, wherein a moving piece (803) which can move along the length direction of the longitudinal guide rails (802) is arranged on the longitudinal guide rails (802), two sides of the upper end of the first box door (801) are respectively and rotatably connected with the corresponding moving piece (803), and the first box door (801) can move to be parallel to the plane where the two longitudinal guide rails (802) are located.

2. A chamber door structure for culturing biological tissue according to claim 1, characterized in that said moving member (803) is a roller which is snapped on said longitudinal guide (802).

3. A cassette door structure for culturing biological tissue as defined in claim 1, wherein said first cassette door (801) is provided at a lower end thereof with a door handle (804).

4. The door structure for culturing biological tissues according to claim 1, wherein decorative strips (805) made of plastic are arranged on the outer sides of the upper and lower ends of the first door (801).

5. The chamber door structure for culturing biological tissues as claimed in claim 4, wherein the decorative strip (805) is made of ABS plastic.

6. A chamber door structure for culturing biological tissue according to claim 1, further comprising a stopper portion (806), said stopper portion (806) being located outside one end of said longitudinal rail (802), said stopper portion (806) being adapted to restrain said moving member (803) on said longitudinal rail (802).

7. A liquid feeding box for culturing biological tissues, which is characterized by comprising a box body (800) and a box door structure as claimed in any one of claims 1 to 6, wherein the two longitudinal guide rails (802) are positioned on two sides of the width direction of the upper end of the inner cavity of the box body (800), and the first box door (801) is used for sealing one side surface of the box body (800) in the length direction.

8. The liquid feeding box for culturing biological tissue as claimed in claim 7, wherein a partition plate (807) is arranged at the top of the upper end of the inner cavity of the box body (800), and a cavity between the partition plate (807) and the top of the box body (800) can be used for accommodating the first box door (801).

9. The liquid feeding box for culturing biological tissues according to claim 7, wherein one side of the box body (800) in the width direction is further provided with a second box door (808) which can be opened and closed.

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