CN214032478U

CN214032478U - Observation recording box for culturing umbilical cord stem cells

Info

Publication number: CN214032478U
Application number: CN202022553252.0U
Authority: CN
Inventors: 孙全梅; 石梅; 齐明花
Original assignee: Shandong Zhangjiang Bioengineering Co ltd
Current assignee: Shandong Zhangjiang Bioengineering Co ltd
Priority date: 2020-11-07
Filing date: 2020-11-07
Publication date: 2021-08-24
Anticipated expiration: 2030-11-07

Abstract

The utility model discloses an umbilical cord stem cell culture is with observing record case, including observation box and culture dish, the culture dish is placed in the observation box, the upper wall of observation box is equipped with the opening, fixedly connected with sight glass in the opening, the top fixedly connected with base of observation box, the bottom of base is seted up flutedly, the top fixedly connected with observation tube of base, the lateral wall of observation tube is provided with knob one, knob one is close to one side fixedly connected with rotary rod of observation tube, the fixed cover of one end that knob one was kept away from to the fixed block is equipped with the gear, one side of gear is provided with rather than the rack of meshing. The utility model discloses simple structure, convenient operation can see stem cell's growth situation, can see the structure in the stem cell even, need not to take out the observation with the culture dish from the observation box, can not cause the pollution to the stem cell in the culture dish, is favorable to the researcher to stem cell's research.

Description

Observation recording box for culturing umbilical cord stem cells

Technical Field

The utility model relates to a cell culture observes the field, especially relates to an umbilical cord stem cell is cultivateed with observing record case.

Background

The umbilical cord mesenchymal stem cell is a multifunctional stem cell existing in umbilical cord tissues of newborns, can be differentiated into a plurality of tissue cells, is beneficial to connecting the differentiation of stem cells by people through observing and researching the reason of the stem cell, and is beneficial to the progress of medicine.

The existing observation and recording box for culturing the umbilical cord stem cells can only observe the conditions of the stem cells macroscopically, can only determine whether a culture dish is polluted, and can not be directly observed if the growth condition of the cells and the structure of the cells are to be observed, but the culture dish is taken out of the observation box, so that bacteria or other objects are possibly killed in the culture dish to pollute the culture dish, and the study on the stem cells is not facilitated.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the growth condition of stem cells and the structure of the stem cells cannot be directly observed, and the culture dish is taken out for observation, which may cause the pollution of the culture dish, thereby providing the observation and recording box for culturing the umbilical cord stem cells.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an observation recording box for culturing umbilical cord stem cells comprises an observation box and a culture dish, wherein the culture dish is placed in the observation box, the upper wall of the observation box is provided with an opening, an observation mirror is fixedly connected in the opening, the top end of the observation box is fixedly connected with a base, a groove is formed in the bottom end of the base, the length of the groove is larger than that of the observation mirror, the top end of the base is fixedly connected with an observation tube, the top end of the base is also provided with an opening, the side wall of the observation tube is provided with a first knob, one side of the first knob, which is close to the observation tube, is fixedly connected with a rotary rod, the rotary rod penetrates through the side wall of the observation tube and extends into the observation tube, one end of the rotary rod, which is far away from the first knob, is fixedly sleeved with a gear, one side of the gear is provided with a rack which is meshed with the gear, the rear side of the rack is fixedly connected with a connecting block, and the other end of the connecting block is fixedly connected with a second sliding block, the observing tube is provided with a sliding groove matched with the sliding block two phase, the other side of the rack is fixedly connected with a fixing block, the other end of the fixing block is fixedly connected with a first convex lens, the length of the first convex lens is the same as the distance between the inner walls of the observing tube, the other end of the first convex lens is fixedly connected with a first sliding block, the observing tube is further provided with a moving groove corresponding to the first sliding block, the top end of the observing tube is provided with an opening, and the opening at the top end of the observing tube is connected with a peeping tube.

Preferably, the lateral wall of observation box is rotated through the pivot and is connected with the apron, the venthole has still been seted up to the upper wall of observation box, the venthole has the oxygen supply equipment through the pipe connection.

Preferably, the outer wall of the peeping cylinder is provided with threads, a corresponding thread groove is also arranged in an opening at the top end of the observation cylinder, two speculums are fixedly connected in the peeping cylinder, and the speculums are positioned at the upper end and the lower end of the peeping cylinder.

Preferably, one side of base is provided with knob two, one side fixedly connected with bull stick that knob two are close to the base, the lateral wall that the bull stick runs through the base stretches into in the recess, the other end of bull stick is provided with two commentaries on classics boards, is close to the bull stick commentaries on classics board and bull stick fixed connection keep away from the bull stick commentaries on classics board through a plurality of convex lens two with be close to the commentaries on classics board fixed connection of bull stick.

Preferably, the thicknesses of the convex lenses are different.

Compared with the prior art, the beneficial effects of the utility model are that: be equipped with the multi-disc convex lens on the sight glass of observation box, can enlarge the field of vision, see stem cell's growth situation, can change the magnification through adjusting convex lens, make the stem cell who sees clearer, can see the structure in the stem cell even, need not to take out the observation with the culture dish from the observation box, can not cause the pollution to the stem cell in the culture dish, be favorable to researcher to the research of stem cell.

Drawings

FIG. 1 is a schematic structural view of an observation box for culturing umbilical cord stem cells according to the present invention;

FIG. 2 is a side view of the gear of an observation box for culturing umbilical cord stem cells according to the present invention;

fig. 3 is an enlarged view of a point a in fig. 1.

In the figure: the observation box comprises an observation box 1, a culture dish 2, a base 3, an observation barrel 4, a knob I5, a rack 6, a convex lens I7, a slide block I8, a knob II 9, a rotating rod 10, a convex lens II 11, a rotating plate 12, a rotating shaft 13, a cover plate 14, an air outlet hole 15, a peeping barrel 16, a sight glass 17, a fixed block 18, a gear 19, a connecting block 20, a slide block II 21 and a slide groove 22.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an observing and recording box for culturing umbilical cord stem cells comprises an observing box 1 and a culture dish 2, wherein the culture dish 2 is placed in the observing box 1, the side wall of the observing box 1 is rotatably connected with a cover plate 14 through a rotating shaft 13, the cover plate 14 is opened to replace nutrient solution in the culture dish 2, the upper wall of the observing box 1 is also provided with an air outlet 15, the air outlet 15 is connected with oxygen supply equipment through a pipeline, the upper wall of the observing box 1 is provided with an opening, an observing mirror is fixedly connected in the opening, the top end of the observing box 1 is fixedly connected with a base 3, the bottom end of the base 3 is provided with a groove, the length of the groove is larger than that of the observing mirror, one side of the base 3 is provided with a second knob 9, one side of the second knob 9 close to the base 3 is fixedly connected with a rotating rod 10, the rotating rod 10 penetrates through the side wall of the base 3 and extends into the groove, the other end of the rotating rod 10 is provided with two rotating plates 12, the rotating plate 12 close to the rotating rod 10 is fixedly connected with the rotating rod 10, the rotating plate 12 far away from the rotating rod 10 is fixedly connected with the rotating plate 12 close to the rotating rod 10 through a plurality of convex lenses two 11, a knob two 9 is rotated, the rotating rod 10 rotates along with the rotating plate, so that the two rotating plates 12 and the convex lenses 11 fixed between the rotating plates 12 rotate along with the rotating plate, the thicknesses of the convex lenses two 11 are different, the magnification factor of each convex lens two 11 is different, the top end of the base 3 is fixedly connected with an observation tube 4, the top end of the base 3 is also provided with an opening, the side wall of the observation tube 4 is provided with a knob one 5, one side of the knob one 5 close to the observation tube 4 is fixedly connected with a rotating rod, the rotating rod penetrates through the side wall of the observation tube 4 and extends into the observation tube 4, one end of the rotating rod far away from the knob one 5 is fixedly provided with a gear 19, one side of the gear 19 is provided with a rack 6 meshed with the gear, the rear side of the rack 6 is fixedly connected with a connecting block 20, the other end of the connecting block 20 is fixedly connected with a second sliding block 21, the observing tube 4 is provided with a sliding groove 22 matched with the second sliding block 21, the other side of the rack 6 is fixedly connected with a fixed block 18, the other end of the fixed block 18 is fixedly connected with a first convex lens 7, the length of the first convex lens 7 is the same as the distance between the inner walls of the observing tube 4, the other end of the first convex lens 7 is fixedly connected with a first sliding block 8, the observing tube 4 is also provided with a moving groove corresponding to the first sliding block 8, a first rotary knob 5 is rotated to drive a rotary rod to rotate, a gear 19 fixedly sleeved on the rotary rod is rotated, the rack 6 meshed with the gear 19 is further slid to drive the first convex lens 7 fixedly connected with the rack 6 through the connecting block 20 to move, the visual field can be enlarged to clearly see the structure of cells in the culture dish 2 by matching with the second convex lens 11, so as to know the growth conditions of the cells, the top end of the observing tube 4 is provided with an opening, an opening at the top end of the observation tube 4 is connected with a peeping tube 16, the outer wall of the peeping tube 16 is provided with threads, a corresponding thread groove is also arranged in the opening at the top end of the observation tube 4, two peeping tubes 17 are fixedly connected in the peeping tube 16, the peeping tubes 17 are positioned at the upper end and the lower end of the peeping tube 16, the position of the peeping tube 16 can be changed by rotating the peeping tube 16, and when the peeping tube 16 is close to the upper part, the visual field is wider.

The utility model discloses in, rotate knob two 9, bull stick 10 rotates thereupon, thereby make two commentaries on classics board (12) and fix a plurality of convex lens 11 of changeing between the board 12 rotate thereupon, it is a plurality of the thickness of convex lens two 11 is all inequality, therefore the magnification of every convex lens two 11 is different, select suitable convex lens two 11, rotate knob one 5 again, knob one 5 drives the rotary rod and rotates, make fixed cover establish the gear 19 rotation on the rotary rod, thereby let the rack 6 that sets up with the gear 19 meshing slide, it moves to drive and rack 6 through convex lens one 7 of connecting block 20 fixed connection, cooperation convex lens two 11, can enlarge the field of vision to seeing the structure of cell in the culture dish 2 clearly, thereby know their growth situation, rotate and peep section of thick bamboo 16, make the position change of peeping section of thick bamboo 16, when peeping section of thick bamboo 16 and moving mutually, the field of vision is wider.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an umbilical cord stem cell culture is with observing record case, includes observation box (1) and culture dish (2), culture dish (2) are placed in observation box (1), its characterized in that, the upper wall of observation box (1) is equipped with the opening, fixedly connected with sight glass in the opening, top fixedly connected with base (3) of observation box (1), the bottom of base (3) is seted up flutedly, and the length of recess is greater than the length of sight glass, the top fixedly connected with observation tube (4) of base (3), the opening has still been seted up on the top of base (3), the lateral wall of observation tube (4) is provided with knob (5), one side fixedly connected with rotary rod that knob (5) are close to observation tube (4), the rotary rod runs through the lateral wall of observation tube (4) and stretches into observation tube (4), the rotary rod is kept away from the fixed cover of one end of knob (5) and is equipped with gear (19), one side of the gear (19) is provided with a rack (6) meshed with the gear, the rear side of the rack (6) is fixedly connected with a connecting block (20), the other end of the connecting block (20) is fixedly connected with a second sliding block (21), a sliding groove (22) matched with the second sliding block (21) is formed in the observation cylinder (4), the other side of the rack (6) is fixedly connected with a fixed block (18), the other end of the fixed block (18) is fixedly connected with a convex lens I (7), the length of the convex lens I (7) is the same as the distance between the inner walls of the observation cylinder (4), the other end of the convex lens I (7) is fixedly connected with a slide block I (8), the observation cylinder (4) is also provided with a moving groove corresponding to the slide block I (8), an opening is formed in the top end of the observation cylinder (4), and a peeping cylinder (16) is connected to the opening in the top end of the observation cylinder (4).

2. The observation and recording box for culturing the umbilical cord stem cells as claimed in claim 1, wherein the side wall of the observation box (1) is rotatably connected with a cover plate (14) through a rotating shaft (13), the upper wall of the observation box (1) is further provided with an air outlet (15), and the air outlet (15) is connected with an oxygen supply device through a pipeline.

3. The observation and recording box for culturing the umbilical cord stem cells as claimed in claim 1, wherein the outer wall of the peeping barrel (16) is provided with threads, the opening at the top end of the observation barrel (4) is also provided with corresponding thread grooves, two speculums (17) are fixedly connected in the peeping barrel (16), and the speculums (17) are positioned at the upper and lower ends of the peeping barrel (16).

4. The observation and recording box for culturing the umbilical cord stem cells as claimed in claim 1, wherein one side of the base (3) is provided with a second knob (9), one side of the second knob (9) close to the base (3) is fixedly connected with a rotating rod (10), the rotating rod (10) penetrates through the side wall of the base (3) and extends into the groove, the other end of the rotating rod (10) is provided with two rotating plates (12), the rotating plate (12) close to the rotating rod (10) is fixedly connected with the rotating rod (10), and the rotating plate (12) far away from the rotating rod (10) is fixedly connected with the rotating plate (12) close to the rotating rod (10) through a plurality of second convex lenses (11).

5. The observation box for culturing umbilical cord stem cells of claim 4, wherein the thickness of the convex lenses II (11) is different.