CN214139512U

CN214139512U - Storage device is used in stem cell sample convenient to categorised arrangement

Info

Publication number: CN214139512U
Application number: CN202023063806.5U
Authority: CN
Inventors: 张海心
Original assignee: Ruitai Stem Cell Center Shenyang Co ltd
Current assignee: Ruitai Stem Cell Center Shenyang Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-09-07
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a storage device is used in stem cell sample convenient to categorised arrangement, including the storage box, fixedly connected with division board between the middle-end of storage box inner chamber top and bottom the equal fixedly connected with liquid nitrogen storage tank in both sides of storage box inner chamber back of the body surface, the inner chamber of storage box and the both sides that are located the division board all are provided with places the board, the top of placing the board is run through and is provided with the test tube cover. The utility model discloses a storage box, place the board, the division board, the draw-in groove, the liquid nitrogen storage tank, the test tube cover, the dead lever, the cardboard, the cavity, the damping pivot, first expanding spring, the sliding plate, the fixed plate, the gag lever post, the cooperation of second expanding spring and clamp plate is used, possess the advantage of convenient categorised arrangement, solved the inconvenient arrangement of classifying of current storage device, the stem cell test tube after the sample appears mixed and disorderly and is difficult to the condition of finding out fast easily at the in-process of putting, thereby delayed the problem of stem cell sample process.

Description

Storage device is used in stem cell sample convenient to categorised arrangement

Technical Field

The utility model relates to a stem cell sample technical field specifically is a storage device is used in stem cell sample convenient to categorised arrangement.

Background

Stem cells are a class of cells with unlimited or immortal self-renewal capacity, capable of producing at least one type of highly differentiated progeny cells, the definition of stem cells has been continuously revised over the years and defined at different levels, and most biologists and physicians now consider stem cells to be a class of cells from embryonic, fetal or adult bodies that have unlimited self-renewal and proliferative differentiation capacity under certain conditions, capable of producing daughter cells with the same phenotype as genotype and self, capable of producing specialized cells that make up body tissues and organs, and capable of differentiating into progenitor cells.

Stem cell need be stored it after the sample, and the inconvenient arrangement of classifying of current storage device appears disorderly and the condition that is difficult to find out fast easily in the in-process of putting in the stem cell test tube after the sample to the process of stem cell sample has been delayed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a storage device is used in stem cell sample convenient to categorised arrangement possesses the advantage of convenient categorised arrangement, has solved the inconvenient arrangement of classifying of current storage device, and the stem cell test tube after the sample appears mixed and disorderly and is difficult to the condition of finding out fast easily at the in-process of putting to the problem of stem cell sample process has been delayed.

In order to achieve the above object, the utility model provides a following technical scheme: a stem cell sampling storage device convenient for sorting comprises a storage box, wherein a separation plate is fixedly connected between the top of an inner cavity of the storage box and the middle end of the bottom of the inner cavity of the storage box, liquid nitrogen storage tanks are fixedly connected on both sides of the back surface of the inner cavity of the storage box, placing plates are arranged on both sides of the inner cavity of the storage box and positioned on both sides of the separation plate, a test tube sleeve is arranged on the top of each placing plate in a penetrating manner, cavities are formed on both sides of each placing plate, a first expansion spring is fixedly connected inside each cavity, a sliding plate is fixedly connected to the other end of each first expansion spring, a clamping plate is fixedly connected to one side of each sliding plate, away from the corresponding first expansion spring, and penetrates to the outer part of each placing plate, clamping grooves are formed in both sides of the separation plate and both sides of the inner cavity of the storage box and positioned at the clamping plates, one side of each clamping plate, away from the corresponding placing plate, extends to the inner cavity of each clamping groove and is in sliding contact with the inner wall of the clamping groove, the test tube box is characterized in that the top of the placing plate is fixedly connected with a fixed rod on one side of the test tube box, a damping rotating shaft is arranged at the top of the fixed rod, a fixed plate is fixedly connected with the movable end of the damping rotating shaft, a second telescopic spring is fixedly connected with the bottom of the fixed plate, a pressing plate is fixedly connected with the bottom of the second telescopic spring, limiting rods are fixedly connected to the two sides of the top of the pressing plate, and the top of the limiting rods penetrates through the top of the fixed plate.

Preferably, four corners of the bottom of the storage box are fixedly connected with supporting seats, and a box door is arranged on the front surface of the storage box.

Preferably, the inner chamber of liquid nitrogen storage tank is provided with the liquid nitrogen, the top intercommunication of liquid nitrogen storage tank has the inlet pipe, and the surface of inlet pipe is provided with the valve.

Preferably, the surface of the sliding plate is in sliding contact with the inner wall of the cavity, the number of the pressing plates is the same as that of the test tube sleeves, and the pressing plates are positioned right above the test tube sleeves.

Preferably, the top of fixed plate just is located gag lever post department and has seted up rather than the spacing hole that the cooperation was used, the surface of gag lever post and the inner wall sliding contact in spacing hole, the top fixedly connected with limiting plate of gag lever post.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a storage box, place the board, the division board, the draw-in groove, the liquid nitrogen storage tank, the test tube cover, the dead lever, the cardboard, the cavity, the damping pivot, first expanding spring, the sliding plate, the fixed plate, the gag lever post, the cooperation of second expanding spring and clamp plate is used, possess the advantage of convenient categorised arrangement, solved the inconvenient arrangement of classifying of current storage device, the stem cell test tube after the sample appears mixed and disorderly and is difficult to the condition of finding out fast easily at the in-process of putting, thereby delayed the problem of stem cell sample process.

2. The utility model discloses a use of test tube box, can place the sample test tube, use through cardboard and draw-in groove, can fix a position placing the board, use through first expanding spring, can reset the cardboard, use through the sliding plate, can carry on spacingly to the removal of cardboard, avoid it to take place to rock, use through the limiting plate, can avoid the gag lever post to drop from the fixed plate, use through gag lever post and spacing hole, can carry on spacingly to the clamp plate, make it can only carry out the removal of upper and lower direction, use through second expanding spring, can reset the clamp plate, use through the clamp plate, can fix the sample test tube inside the test tube box.

Drawings

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

FIG. 2 is a cross-sectional structure view of the placement board of the present invention;

FIG. 3 is an enlarged structural view of A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged structural view of B in FIG. 2 according to the present invention;

fig. 5 is a top view of the structure of the placement board of the present invention.

In the figure: the test tube comprises a storage box 1, a placement plate 2, a separation plate 3, a clamping groove 4, a liquid nitrogen storage tank 5, a test tube sleeve 6, a fixing rod 7, a clamping plate 8, a cavity 9, a damping rotating shaft 10, a first telescopic spring 11, a sliding plate 12, a fixed plate 13, a limiting rod 14, a second telescopic spring 15 and a pressing plate 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a stem cell sampling storage device convenient for sorting comprises a storage box 1, a partition plate 3 fixedly connected between the top of the inner cavity of the storage box 1 and the middle end of the bottom of the storage box 1, liquid nitrogen storage tanks 5 fixedly connected on both sides of the back surface of the inner cavity of the storage box 1, placing plates 2 arranged on both sides of the inner cavity of the storage box 1 and located on the partition plate 3, a test tube sleeve 6 arranged on the top of the placing plates 2 in a penetrating manner, a sampling test tube can be placed through the use of the test tube sleeve 6, cavities 9 are arranged on both sides of the placing plates 2, a first expansion spring 11 is fixedly connected inside the cavities 9, the clamp plate 8 can be reset through the use of the first expansion spring 11, a sliding plate 12 is fixedly connected to the other end of the first expansion spring 11, the movement of the clamp plate 8 can be limited through the use of the sliding plate 12, and the shaking can be avoided, one side of the sliding plate 12, which is far away from the first telescopic spring 11, is fixedly connected with a clamping plate 8, one side of the clamping plate 8, which is far away from the sliding plate 12, penetrates to the outside of the placing plate 2, two sides of the separating plate 3 and two sides of the inner cavity of the storage box 1, which are positioned at the clamping plate 8, the placing plate 2 can be positioned by using the clamping plate 8 and the clamping groove 4, one side of the clamping plate 8, which is far away from the placing plate 2, extends to the inner cavity of the clamping groove 4 and is in sliding contact with the inner wall of the clamping groove 4, one side of the top of the placing plate 2, which is positioned at the test tube sleeve 6, is fixedly connected with a fixed rod 7, the top of the fixed rod 7 is provided with a damping rotating shaft 10, the movable end of the damping rotating shaft 10 is fixedly connected with a fixed plate 13, the bottom of the fixed plate 13 is fixedly connected with a second telescopic spring 15, the pressing plate 16 can be reset by using the second telescopic spring 15, and the bottom of the second telescopic spring 15 is fixedly connected with a pressing plate 16, the sampling test tube can be fixed inside the test tube sleeve 6 by using the pressing plate 16, the two sides of the top of the pressing plate 16 are fixedly connected with the limiting rods 14, and the tops of the limiting rods 14 penetrate through to the top of the fixing plate 13;

four corners of the bottom of the storage box 1 are fixedly connected with supporting seats, and a box door is arranged on the front surface of the storage box 1;

liquid nitrogen is arranged in the inner cavity of the liquid nitrogen storage tank 5, the top of the liquid nitrogen storage tank 5 is communicated with a feeding pipe, and the surface of the feeding pipe is provided with a valve;

the surface of the sliding plate 12 is in sliding contact with the inner wall of the cavity 9, the number of the pressing plates 16 is the same as that of the test tube sleeves 6, and the pressing plates 16 are positioned right above the test tube sleeves 6;

a limiting hole matched with the limiting rod 14 is formed in the top of the fixing plate 13 and located at the limiting rod 14, the surface of the limiting rod 14 is in sliding contact with the inner wall of the limiting hole, the limiting rod 14 and the limiting hole are used for limiting the pressing plate 16, so that the pressing plate can only move in the vertical direction, the limiting plate is fixedly connected to the top of the limiting rod 14, and the limiting rod 14 can be prevented from falling off the fixing plate 13 through the use of the limiting plate;

through storage box 1, place board 2, division board 3, draw-in groove 4, liquid nitrogen storage tank 5, test tube sleeve 6, dead lever 7, cardboard 8, cavity 9, damping pivot 10, first expanding spring 11, sliding plate 12, fixed plate 13, gag lever post 14, the cooperation of second expanding spring 15 and clamp plate 16 is used, possess the advantage of convenient categorised arrangement, the inconvenient arrangement of classifying of current storage device has been solved, the stem cell test tube after the sample appears mixed and disorderly and the condition that is difficult to find out fast in the in-process of putting easily, thereby the problem of stem cell sample process has been delayed.

When the test tube storage box is used, the fixing plate 13 is moved away from the upper part of the test tube sleeve 6 through the rotary damping rotating shaft 10, then the same type of sampling test tubes are placed in the test tube sleeve 6 on the placing plate 2, the pressing plate 16 is lifted upwards to compress the second expansion spring 15, the fixing plate 13 is rotated again to the upper part of the test tube sleeve 6, then the pressing plate 16 is loosened, the pressing plate 16 rebounds under the action of the second expansion spring 15, so that the sampling test tubes are pressed, the sampling test tubes are stably fixed in the test tube sleeve 6, then the clamping plate 8 is pressed to one side of the placing plate 2, the first expansion spring 11 is compressed, then the first expansion spring 11 is placed in the storage box 1, the clamping plate 8 is positioned in the clamping groove 4, then the clamping plate 8 is loosened, the first expansion spring 11 rebounds, the clamping plate 8 is clamped in the clamping groove 4, the effect of fixing the placing plate 2 is achieved, and each sampling test tube on the placing plate 2 is the same type, reach the effect that the classification was placed, then provide low temperature environment to the inside sample test tube of storage box 1 through the liquid nitrogen in liquid nitrogen storage tank 5.

In summary, the following steps: this storage device is used in stem cell sample convenient to categorised arrangement, through storage box 1, place board 2, division board 3, draw-in groove 4, liquid nitrogen storage tank 5, test tube sleeve 6, dead lever 7, the cardboard 8, cavity 9, damping pivot 10, first expanding spring 11, the sliding plate 12, the fixed plate 13, the gag lever post 14, second expanding spring 15 and clamp plate 16's cooperation is used, the inconvenient arrangement of classifying of current storage device has been solved, the stem cell test tube after the sample appears mixed and disorderly and the condition that is difficult to find out fast at the in-process of putting easily, thereby the problem of stem cell sample process has been delayed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stem cell sampling storage device convenient to categorised arrangement, includes storage box (1), its characterized in that: fixedly connected with division board (3) between the middle-end of storage box (1) inner chamber top and bottom the equal fixedly connected with liquid nitrogen storage tank (5) in both sides of storage box (1) inner chamber back of the body, the inner chamber of storage box (1) and the both sides that are located division board (3) all are provided with place board (2), the top of placing board (2) is run through and is provided with test tube box (6), cavity (9) have all been seted up to the both sides of placing board (2), the first expanding spring (11) of inside fixedly connected with of cavity (9), the other end fixedly connected with sliding plate (12) of first expanding spring (11), one side fixedly connected with cardboard (8) of first expanding spring (11) are kept away from to sliding plate (12) in sliding plate (12), one side of cardboard (8) keeping away from sliding plate (12) runs through to the outside of placing board (2), the both sides of division board (3) and the both sides of storage box (1) inner chamber just are located cardboard (8) and all open Be equipped with draw-in groove (4), cardboard (8) keep away from place one side of board (2) extend to the inner chamber of draw-in groove (4) and rather than inner wall sliding contact, place one side fixedly connected with dead lever (7) of board (2) and be located test tube cover (6), the top of dead lever (7) is provided with damping pivot (10), expansion end fixedly connected with fixed plate (13) of damping pivot (10), the bottom fixedly connected with second expanding spring (15) of fixed plate (13), the bottom fixedly connected with clamp plate (16) of second expanding spring (15), the equal fixedly connected with gag lever post (14) in both sides at clamp plate (16) top, the top of gag lever post (14) runs through to the top of fixed plate (13).

2. The stem cell sampling and storing device convenient for sorting and arranging according to claim 1, wherein: the four corners of the bottom of the storage box (1) are fixedly connected with supporting seats, and a box door is arranged on the front surface of the storage box (1).

3. The stem cell sampling and storing device convenient for sorting and arranging according to claim 1, wherein: the inner chamber of liquid nitrogen storage tank (5) is provided with the liquid nitrogen, the top intercommunication of liquid nitrogen storage tank (5) has the inlet pipe, and the surface of inlet pipe is provided with the valve.

4. The stem cell sampling and storing device convenient for sorting and arranging according to claim 1, wherein: the surface of the sliding plate (12) is in sliding contact with the inner wall of the cavity (9), the number of the pressing plates (16) is the same as that of the test tube sleeves (6), and the pressing plates (16) are positioned right above the test tube sleeves (6).

5. The stem cell sampling and storing device convenient for sorting and arranging according to claim 1, wherein: the top of fixed plate (13) just is located gag lever post (14) and locates to offer rather than the spacing hole that the cooperation was used, the surface of gag lever post (14) and the inner wall sliding contact in spacing hole, the top fixedly connected with limiting plate of gag lever post (14).