CN216654648U - Test-tube rack for TILS tumor cell culture - Google Patents

Abstract

The utility model belongs to the technical field of cell culture equipment, and particularly relates to a TILS tumor cell culture test tube rack which comprises a base, wherein a positioning groove is formed in the upper surface of the base, a rectangular groove is formed in the middle of the base, a center seat is arranged in the rectangular groove, an upper plate is arranged at the top end of the center seat, a test tube hole penetrates through the upper plate, through grooves are formed in two sides of the test tube hole, a round hole is formed in the middle of the center seat, a supporting seat is arranged at the bottom of the center seat, and a groove is formed in the bottom of the rectangular groove. According to the utility model, by arranging the central seat, the supporting seat, the rectangular groove, the limiting block and the clamping groove, the limiting height of the upper plate on the side wall of the test tube can be adjusted, the test tubes with different heights can be conveniently placed, and the use flexibility of the test tube rack is increased; through setting up the test tube hole, leading to groove and round hole, can reach the test tube that makes the test-tube rack can be used to multiple different grade type and place, make the suitability of test-tube rack stronger, the trouble that the test tube of having avoided different specifications need be placed on different test-tube racks.

Description

Test-tube rack for TILS tumor cell culture

Technical Field

The utility model relates to the technical field of cell culture equipment, in particular to a test tube rack for TILS tumor cell culture.

Background

The test-tube rack is a chemical experiment instrument, and the test-tube rack is the most basic laboratory glassware in the chemistry experiment room that is used for placing, dries the test tube and is used for, also can place the test tube on the test-tube rack sometimes, observes the phenomenon of certain experiment, and the in vitro culture of cell and tissue has become the indispensable content of life research and practice, and the in vitro culture of cell often uses the test tube, and the test tube need be placed on the test-tube rack when idle.

The prior art has the following problems:

1. the existing test tube racks for TILS tumor cell culture are usually placed aiming at test tubes of the same type, the sizes of test tube holes are consistent, the test tubes of different types are usually placed by different test tube racks, and the applicability of the test tube racks is not strong;

2. the existing TILS tumor cell culture test tube rack is structurally fixed, and the height of the test tube rack is difficult to adjust correspondingly according to the length of the test tube, so that the test tube is placed askew.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a test tube rack for TILS tumor cell culture, which solves the problems that the existing test tube rack cannot be used for placing test tubes of different types, has low applicability and fixed structure, and is difficult to adjust the height according to the length of the test tube.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a TILS tumor cells cultivates and uses test-tube rack, the on-line screen storage device comprises a base, the base upper surface is provided with the constant head tank, the rectangular channel has been seted up at the base middle part, the inside center seat that is provided with of rectangular channel, the center seat top is provided with the upper plate, it is provided with the test tube hole to run through on the upper plate, logical groove has been seted up to test tube hole both sides, the round hole has been seted up at the center seat middle part, center seat bottom is provided with the supporting seat, the rectangular channel bottom is provided with the recess, center seat both sides lateral wall is provided with the stopper, rectangular channel both sides inner wall is provided with the draw-in groove.

As a preferred technical scheme of the utility model, the center seat is made of PE plastic, the top end of the center seat and the upper plate are integrally constructed, the width of the center seat is matched with that of the inner wall of the rectangular groove, and the bottom end of the center seat penetrates through the base through the rectangular groove.

As a preferred technical solution of the present invention, the supporting seat is constructed in an integral manner with the center seat, the supporting seat is arranged at the bottom of the center seat to form a loop, the width dimension of the supporting seat is identical to that of the base, and the supporting seat is inserted into the bottom of the base through a groove.

As a preferable technical scheme of the utility model, the test tube holes penetrate through the upper plate, the number of the test tube holes is a plurality of groups, the test tube holes are arranged at equal intervals, the test tube holes are divided into a plurality of groups of holes with different inner diameter sizes, and adjacent test tube holes are communicated through the through groove.

As a preferable technical scheme of the utility model, the positioning groove is positioned on the upper surface of the base, and the position of the positioning groove corresponds to the position of the test tube hole.

As a preferred technical solution of the present invention, the number of the circular holes is five, the circular holes are located at the center of the upper plate, and the circular holes penetrate through the upper plate and extend to the inside of the center seat.

As a preferred technical scheme of the utility model, the limiting block is fixedly connected with the side wall of the central seat, the width dimension of the limiting block is matched with the width dimension of the inner wall of the clamping groove, and the limiting block is clamped with the clamping groove.

Compared with the prior art, the utility model provides a test tube rack for TILS tumor cell culture, which has the following beneficial effects:

1. this TILS tumor cell culture uses test-tube rack, through setting up the centre seat, a supporting seat, the rectangular channel, stopper and draw-in groove, the test tube passes the test tube hole at the in-process of placing, the constant head tank is inserted to the bottom, make the centre seat slide perpendicularly in the rectangular channel through stirring the base, borrow stopper and draw-in groove joint, realize base and centre seat and stabilize the joint, with the interval between change base and the upper plate, and then adjust the spacing height of upper plate to the test tube lateral wall, the convenience is placed to the test tube of co-altitude, increase the flexibility that the test-tube rack used, through addding the supporting seat at the centre seat, when making the base go up and down, the centre seat is stably placed on the desktop.

2. This test-tube rack for TILS tumour cell culture, through setting up the test tube hole, lead to groove and round hole, through setting up the test tube hole of the different internal diameter size of multiunit, the test tube that makes the test-tube rack can be used to multiple different grade type is placed, through leading to the groove intercommunication between the adjacent test tube hole simultaneously, increase every group test tube hole to the accommodation scope of different test tube sizes, make the suitability of test-tube rack stronger, the trouble that the test tube of having avoided different specifications need be placed on different test-tube racks, test tube or other apparatus are placed under the condition in space not wasted to the round hole in middle part of the centre seat simultaneously.

Drawings

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

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

FIG. 3 is a schematic front view of the present invention;

FIG. 4 is a schematic side view of the present invention;

FIG. 5 is an enlarged view of the part A structure of the present invention.

In the figure: 1. a base; 2. positioning a groove; 3. a rectangular groove; 4. a center seat; 5. an upper plate; 6. a test tube hole; 7. a through groove; 8. a circular hole; 9. a supporting seat; 10. a groove; 11. a limiting block; 12. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 invention.

Referring to fig. 1-5, in this embodiment: a test tube rack for TILS tumor cell culture comprises a base 1, a positioning groove 2 is arranged on the upper surface of the base 1, used for positioning the bottom end of the test tube, the middle part of the base 1 is provided with a rectangular groove 3, which is convenient for the central seat 4 to penetrate through the base 1, the inside of the rectangular groove 3 is provided with the central seat 4, used for supporting the upper plate 5, the upper plate 5 is arranged at the top end of the central seat 4, a test tube hole 6 is arranged on the upper plate 5 in a penetrating way, used for placing test tubes, through grooves 7 are arranged on both sides of the test tube hole 6, the accommodation range of the test tube hole 6 to the size of the test tube is increased, a round hole 8 is arranged in the middle of the central seat 4, the test tube holder is used for placing test tubes or other instruments, a supporting seat 9 is arranged at the bottom of the center seat 4 and used for supporting the center seat 4, a groove 10 is formed in the bottom of the rectangular groove 3, limiting blocks 11 are arranged on the side walls of two sides of the center seat 4, and clamping grooves 12 are formed in the inner walls of two sides of the rectangular groove 3 and used for being clamped with the limiting blocks 11.

In the embodiment, the center seat 4 is made of PE plastic, the top end of the center seat 4 and the upper plate 5 are integrally constructed, the width dimension of the center seat 4 is matched with the width dimension of the inner wall of the rectangular groove 3, and the bottom end of the center seat 4 penetrates through the base 1 through the rectangular groove 3, so that the center seat 4 stably supports the upper plate 5, and meanwhile, the distance between the upper plate 5 and the base 1 is conveniently adjusted; the supporting seat 9 and the center seat 4 are integrally constructed, the supporting seat 9 is positioned at the bottom of the center seat 4 to form a notch shape, the width size of the supporting seat 9 is consistent with that of the base 1, the supporting seat 9 is inserted into the bottom of the base 1 through the groove 10, and when the base 1 is lifted by utilizing the supporting seat 9, the center seat 4 is stably placed on a table top; the test tube holes 6 penetrate through the upper plate 5, the number of the test tube holes 6 is a plurality of groups and are arranged at equal intervals, the test tube holes 6 are divided into a plurality of groups of holes with different inner diameter sizes, and the adjacent test tube holes 6 are communicated through the through grooves 7, so that the test tube rack can be used for placing test tubes of various types, and the trouble that test tubes of different specifications need to be placed on different test tube racks is avoided; the positioning groove 2 is positioned on the upper surface of the base 1, the positioning groove 2 corresponds to the test tube hole 6, and the positioning groove 2 is used for limiting the bottom end of the test tube so that the bottom end of the test tube is stably placed on the base 1; the number of the round holes 8 is five, the round holes 8 are positioned at the center of the upper plate 5, and the round holes 8 penetrate through the upper plate 5 and extend into the central seat 4 to be used for placing test tubes or other instruments under the condition of not wasting space; stopper 11 and 4 lateral walls fixed connection of center seat, 11 width dimensions of stopper and the 12 inner wall width dimensions of draw-in groove looks adaptations of width dimensions, stopper 11 and draw-in groove 12 joint borrow stopper 11 and draw-in groove 12 joint, adjust the spacing height of upper plate 5 to the test tube lateral wall, realize base 1 and 4 stable joints of center seat.

The working principle and the using process of the utility model are as follows: the user at first runs through upper plate 5 with the test tube through test tube hole 6, the test tube bottom inserts in constant head tank 2, through the test tube hole 6 that sets up the different internal diameter size of multiunit, make the test-tube rack can be used to the test tube of multiple different grade type to place, simultaneously through leading to groove 7 intercommunication between the adjacent test tube hole 6, increase the scope that holds of every group test tube hole 6 to different test tube sizes, the test tube of having avoided different specifications need place the trouble on different test-tube racks, can be used to place test tube or other apparatus through round hole 8, then make centre seat 4 at rectangular channel 3 internal vertical slip through stirring base 1, stopper 11 and draw-in groove 12 joint, change the interval between base 1 and the upper plate 5, and then adjust the spacing height of upper plate 5 to the test tube lateral wall, prevent that the test tube from placing crooked.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. A test-tube rack is used in TILS tumour cell culture, includes base (1), its characterized in that: base (1) upper surface is provided with constant head tank (2), rectangular channel (3) have been seted up at base (1) middle part, rectangular channel (3) inside is provided with center seat (4), center seat (4) top is provided with upper plate (5), run through on upper plate (5) and be provided with test tube hole (6), logical groove (7) have been seted up to test tube hole (6) both sides, round hole (8) have been seted up at center seat (4) middle part, center seat (4) bottom is provided with supporting seat (9), rectangular channel (3) bottom is provided with recess (10), center seat (4) both sides lateral wall is provided with stopper (11), rectangular channel (3) both sides inner wall is provided with draw-in groove (12).

2. A test tube rack for TILS tumor cell culture according to claim 1, characterized in that: the material of center seat (4) is PE plastics, center seat (4) top and upper plate (5) integral type structure, center seat (4) width dimension and rectangular channel (3) inner wall width dimension looks adaptation, base (1) is run through rectangular channel (3) in center seat (4) bottom.

3. A test tube rack for TILS tumor cell culture according to claim 1, characterized in that: supporting seat (9) and center seat (4) integral type structure, supporting seat (9) are in center seat (4) bottom and form the shape of crossing, supporting seat (9) width size is unanimous with base (1), supporting seat (9) insert base (1) bottom through recess (10).

4. A test tube rack for TILS tumor cell culture according to claim 1, characterized in that: the test tube holes (6) penetrate through the upper plate (5), the number of the test tube holes (6) is a plurality of groups and are arranged at equal intervals, the test tube holes (6) are divided into a plurality of groups of holes with different inner diameter sizes, and the adjacent test tube holes (6) are communicated through the through groove (7).

5. A test tube rack for TILS tumor cell culture according to claim 1, characterized in that: the positioning groove (2) is positioned on the upper surface of the base (1), and the positioning groove (2) corresponds to the test tube hole (6).

6. The test tube rack for culturing TILS tumor cells of claim 1, wherein: the number of the round holes (8) is five, the round holes (8) are positioned at the center of the upper plate (5), and the round holes (8) penetrate through the upper plate (5) and extend into the center seat (4).

7. A test tube rack for TILS tumor cell culture according to claim 1, characterized in that: stopper (11) and center seat (4) lateral wall fixed connection, stopper (11) width dimension and draw-in groove (12) inner wall width dimension looks adaptation, stopper (11) and draw-in groove (12) joint.

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