CN212845056U

CN212845056U - Stem cell quality monitoring device

Info

Publication number: CN212845056U
Application number: CN202021787088.3U
Authority: CN
Inventors: 赵涌
Original assignee: Jiangxi Beizheng Stem Cell Biotechnology Co ltd
Current assignee: Jiangxi Beizheng Stem Cell Biotechnology Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-03-30
Anticipated expiration: 2030-08-24

Abstract

The utility model discloses a stem cell quality monitoring devices, concretely relates to microscope technical field, the on-line screen storage device comprises a base, the top of base one side is provided with first recess, the bottom of first recess is provided with square cabin, the inside of first recess is provided with the movable plate, and movable plate vertical distribution is in the top in square cabin, the bottom of movable plate is provided with the second recess, the top fixedly connected with of first fixed block cuts the shape pole, and cuts the inside at the second recess of the top fixed connection of shape pole. The utility model discloses an adjusting screw about, a series of reasonable structures such as adjusting screw, scissors pole and second recess set up, the objective of having solved traditional dry cell mass detection device is fixed, observes other positions and need realize through removing article, if the thickness of article is inhomogeneous, still need adjust the focus of objective or eyepiece, fairly loaded down with trivial details problem.

Description

Stem cell quality monitoring device

Technical Field

The utility model relates to a microscope technical field, more specifically say, the utility model relates to a stem cell quality monitoring device.

Background

The stem cell bioengineering is to differentiate stem cells under certain conditions to form tissues and organs of any type, so as to realize rejection-free transplantation of tissue organs and the like, research and development of stem cells and related products thereof and design of a product pilot-scale process flow; application bases and preclinical animal experiments of stem cells and related products thereof; the stem cell engineering is a new cell engineering developed on the basis of cell culture technology, the stem cell is an undifferentiated cell or a primitive cell, is a pluripotent APSC pluripotent cell with self-replicating capacity, and utilizes the proliferation characteristic, the multi-differentiation potential and the high orderliness of the proliferation and differentiation of the stem cell to achieve the aim of utilizing the stem cell to serve human beings by culturing the stem cell in vitro, inducing the directional differentiation of the stem cell or utilizing a transgenic technology to treat the stem cell to change the characteristic.

However, in actual use, the objective lens of the traditional dry cell mass detection device is mostly fixed, and other parts are observed by moving the object, if the thickness of the object is not uniform, the focal length of the objective lens or the ocular lens is required to be adjusted, so that the operation is quite complicated, the traditional monitoring device does not have a fixed light source, most of the traditional monitoring device is used for lighting the reflecting part at the bottom of the object placing table, and the lighting at partial positions is not good and cannot be seen clearly.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a stem cell quality monitoring device, bottom through setting up scissors pole fixed connection movable plate, can make the movable plate reciprocate in the inside of first recess, still can round trip movement in the top of fixed plate through the turning block, it is fixed mostly to propose objective in solving above-mentioned background art, observe other positions and need realize through removing article, if the thickness of article is inhomogeneous, still need adjust the focus of objective or eyepiece, fairly loaded down with trivial details problem.

In order to achieve the above object, the utility model provides a following technical scheme: a stem cell quality monitoring device comprises a base, wherein the front side wall of the base is provided with an upper and lower adjusting screw, a left and right adjusting screw, a coarse adjusting screw and a fine adjusting screw, the upper and lower adjusting screw, the left and right adjusting screw and the coarse adjusting screw are distributed on the front side wall of the base in parallel, and the fine adjusting screw is vertically distributed above the coarse adjusting screw;

the top of base one side is provided with first recess, the bottom of first recess is provided with square cabin, the inside of first recess is provided with the movable plate, and movable plate vertical distribution is in the top of square cabin, the bottom of movable plate is provided with the second recess, the top of movable plate is provided with the fixed plate, bearing swing joint has the turning block at the top of fixed plate through, the top of turning block can be dismantled through the screw thread and be connected with a plurality of objective, the inside of square cabin evenly is provided with a plurality of first fixed blocks, the top fixedly connected with of first fixed block cuts the shape pole, and the top fixed connection of cutting the shape pole is in the inside of second recess, the top of movable plate is provided with the spout.

In a preferred embodiment, a threaded hole is formed in the top of the base, a first fixing rod is arranged inside the threaded hole, a right-angled first supporting arm is arranged at the top end of the first fixing rod, a clamping seat is arranged at the top of the first supporting arm, a light source is arranged inside the clamping seat, and a clamping block is arranged on the outer wall of the light source.

In a preferred embodiment, a second fixing block is fixedly connected to the top of the other side of the base, a second supporting arm is fixedly connected to the outer side wall of the second fixing block, a connecting block is fixedly connected to one end of the second supporting arm, and an eyepiece is inserted into one end of the connecting block.

In a preferred embodiment, the second fixed block is fixedly connected with a third fixed block with the top of the second support arm, a first sleeve of top fixed connection of the third fixed block, there is a second fixed rod in the first sleeve through bearing swing joint, the top of the second fixed rod is provided with a fourth fixed block, the top of the fourth fixed block is provided with a fifth fixed block, one side of the fifth fixed block is provided with a display screen, the rear side wall of the display screen is fixedly connected with a connecting rod, one end of the connecting rod is movably connected with the fifth fixed block.

In a preferred embodiment, the outer wall of first dead lever is provided with a plurality of solid fixed rings, gu fixed ring's quantity sets up to two at least, two gu fixed ring's inside swing joint has the second sleeve, the telescopic outer wall fixedly connected with of second puts the thing board, the central point who puts the thing board puts and is provided with the hole that runs through putting the thing board, the inside of hole is provided with convex lens.

In a preferred embodiment, the inner wall of the first support arm is provided with a telescopic tube, and the outer wall of the telescopic tube is provided with a poke rod.

In a preferred embodiment, the number of the objective lenses is at least three, and three objective lenses are annularly distributed on the top of the rotating block, and the multiples of the three objective lenses are different.

In a preferred embodiment, a plurality of rollers are uniformly arranged at the bottom of the fixing plate, and the rollers are movably connected with the sliding groove.

The utility model discloses a technological effect and advantage:

1. through setting up a series of reasonable structures such as upper and lower adjusting screw, left and right adjusting screw, scissors shape pole and second recess, compare with prior art, through rotating upper and lower adjusting screw, can make scissors shape pole extend or shorten, thus drive the movable plate to rise or descend, through rotating left and right adjusting screw, can make the fixed plate move about moving the movable plate above, can rotate freely through putting the thing platform, it is fixed to solve the objective of the traditional dry cell mass detection device, observe other positions and need to realize through moving the article, if the thickness of the article is inhomogeneous, still need to adjust the focus of objective or eyepiece, quite tedious problem;

2. through setting up the light source, a series of reasonable structures such as flexible pipe and poker rod, compared with the prior art, the outer wall through the light source is provided with the fixture block, can pass through the fixture block joint with the light source in the inside of cassette, through upwards or dial the poker rod down, can adjust the length of flexible pipe, can realize putting the light filling of thing platform as required, it does not have fixed light source to have solved traditional monitoring devices, it carries out the daylighting to put the reflector panel of thing platform bottom mostly, it is not good to cause partial position daylighting easily, can't see clear problem.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a sectional view of the support arm of the present invention.

Fig. 3 is a cross-sectional view of the base of the present invention.

Fig. 4 is an enlarged view of a portion a in fig. 3 according to the present invention.

Fig. 5 is a sectional view of the object placing plate of the present invention.

The reference signs are: 1. a base; 2. adjusting the screw rod up and down; 3. a left and right adjusting screw; 4. roughly adjusting the screw rod; 5. fine adjustment of the screw; 6. a first groove; 7. a square cabin; 8. moving the plate; 9. a second groove; 10. A fixing plate; 11. rotating the block; 12. an objective lens; 13. a first fixed block; 14. a scissors bar; 15. a chute; 16. a threaded hole; 17. a first fixing lever; 18. a first support arm; 19. a card holder; 20. a light source; 21. a clamping block; 22. a second fixed block; 23. a second support arm; 24. connecting blocks; 25. an eyepiece; 26. a third fixed block; 27. a first sleeve; 28. a second fixing bar; 29. a fourth fixed block; 30. a fifth fixed block; 31. a display screen; 32. a connecting rod; 33. a fixing ring; 34. a second sleeve; 35. a storage plate; 36. a hole; 37. a convex lens; 38. a telescopic pipe; 39. a poke rod; 40. and a roller.

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.

The stem cell quality monitoring device shown in the attached figures 1-5 comprises a base 1, wherein the front side wall of the base 1 is provided with an upper and lower adjusting screw 2, a left and right adjusting screw 3, a coarse adjusting screw 4 and a fine adjusting screw 5, the upper and lower adjusting screw 2, the left and right adjusting screw 3 and the coarse adjusting screw 4 are distributed on the front side wall of the base 1 in parallel, and the fine adjusting screw 5 is vertically distributed above the coarse adjusting screw 4;

the top of base 1 one side is provided with first recess 6, the bottom of first recess 6 is provided with square cabin 7, the inside of first recess 6 is provided with movable plate 8, and movable plate 8 vertical distribution is in the top of square cabin 7, the bottom of movable plate 8 is provided with second recess 9, the top of movable plate 8 is provided with fixed plate 10, bearing swing joint has turning block 11 at the top of fixed plate 10 through bearing swing joint, the top of turning block 11 can be dismantled through the screw and be connected with a plurality of objective 12, the inside of square cabin 7 evenly is provided with a plurality of first fixed blocks 13, the top fixedly connected with of first fixed block 13 cuts shape pole 14, and the top fixed connection of cutting shape pole 14 is in the inside of second recess 9, the top of movable plate 8 is provided with spout 15. As shown in fig. 2, a threaded hole 16 is formed in the top of the base 1, a first fixing rod 17 is arranged inside the threaded hole 16, a right-angled first supporting arm 18 is arranged at the top end of the first fixing rod 17, a clamping seat 19 is arranged at the top of the first supporting arm 18, a light source 20 is arranged inside the clamping seat 19, a clamping block 21 is arranged on the outer wall of the light source 20, and the clamping block 21 is arranged on the outer wall of the light source 20, so that the light source 20 can be clamped inside the clamping seat 19 through the clamping block 21.

As shown in fig. 1, the top fixedly connected with second fixed block 22 of base 1 opposite side, the lateral wall fixedly connected with second support arm 23 of second fixed block 22, the one end fixedly connected with connecting block 24 of second support arm 23, ocular lens 25 has been pegged graft to the one end of connecting block 24, through setting up ocular lens 25, can make the staff observe the condition of stem cell.

As shown in fig. 1 to 5, a third fixing block 26 is fixedly connected to the tops of the second fixing block 22 and the second supporting arm 23, the top of the third fixing block 26 is fixedly connected to a first sleeve 27, a second fixing rod 28 is movably connected to the inside of the first sleeve 27 through a bearing, a fourth fixing block 29 is arranged at the top of the second fixing rod 28, a fifth fixing block 30 is arranged at the top of the fourth fixing block 29, a display screen 31 is arranged on one side of the fifth fixing block 30, a connecting rod 32 is fixedly connected to the rear side wall of the display screen 31, one end of the connecting rod 32 is movably connected to the fifth fixing block 30, the display screen 31 can freely rotate by arranging the second fixing rod 28 and the first sleeve 27, and the pictures taken by the objective lens 12 can be displayed by arranging the display screen 31.

As shown in fig. 1-2, the outer wall of the first fixing rod 17 is provided with a plurality of fixing rings 33, the number of the fixing rings 33 is at least two, the inner portions of the two fixing rings 33 are movably connected with a second sleeve 34, the outer wall of the second sleeve 34 is fixedly connected with a storage plate 35, a hole 36 penetrating the storage plate 35 is formed in the center of the storage plate 35, a convex lens 37 is arranged inside the hole 36, the second sleeve 34 can be arranged on the outer wall of the first fixing rod 17 by arranging the fixing rings 33, and the storage table can be freely changed in position by movably connecting the second sleeve 34 with the first fixing rod 17.

As shown in fig. 1-2, an extension tube 38 is disposed on an inner wall of the first support arm 18, a toggle rod 39 is disposed on an outer wall of the extension tube 38, and the length of the extension tube 38 can be adjusted by toggling the toggle rod 39 upward or downward, so as to implement light supplement of the object-placing table according to requirements.

As shown in fig. 1-4, the number of the objective lenses 12 is at least three, and the three objective lenses 12 are annularly distributed on the top of the rotating block 11, the multiples of the three objective lenses 12 are different, and the rotating block 11 is rotated to adopt the multiple lenses with different multiples according to requirements.

As shown in fig. 1-5, a plurality of rollers 40 are uniformly disposed at the bottom of the fixed plate 10, the rollers 40 are movably connected to the sliding slots 15, and the rollers 40 are disposed at the bottom of the fixed plate 10, so that the fixed plate 10 can move back and forth on the top of the moving plate 8.

The utility model discloses the theory of operation: the device is well installed and placed on a plane, the object placing table is rotated to be placed above the first groove 6, objects to be observed and the like are placed above the convex lens 37, the object placing table is rotated back, light emitted by the light source 20 is uniformly irradiated to the upper portion of the objects by adjusting the poke rod 39, the position of the moving plate 8 is adjusted by rotating the upper adjusting screw rod 2 and the lower adjusting screw rod 2, the position of the fixing plate 10 is adjusted by rotating the left adjusting screw rod 3 and the right adjusting screw rod 3, when the fixing plate 10 reaches a proper position, the focal distance of the ocular lens 25 or the objective lens 12 is adjusted by rotating the coarse adjusting screw rod 4 and the fine adjusting screw rod 5, the debugging of the device is finished, and the objects can be observed by watching the ocular lens 25.

Through setting up adjusting screw 2 from top to bottom, control adjusting screw 3, a series of reasonable structures such as scissors pole 14 and second recess 9, through adjusting screw 2 from top to bottom rotates, can make scissors pole 14 extend or shorten, thereby drive movable plate 8 and rise or descend, through controlling adjusting screw 3 around rotating, can make fixed plate 10 remove about the top of removing movable plate 8, can free rotation through putting the thing platform, objective 12 of having solved traditional dry cell mass detection device is fixed, it needs to realize through removing the article to observe other positions, if the thickness of article is inhomogeneous, still need adjust the focus of objective 12 or eyepiece 25, fairly loaded down with trivial details problem.

Through setting up light source 20, flexible pipe 38 and poker rod 39, outer wall through light source 20 is provided with fixture block 21, can pass through fixture block 21 joint in the inside of cassette 19 with light source 20, through upwards or dial poker rod 39 down, can adjust the length of flexible pipe 38, can realize putting the light filling of thing platform as required, it does not have fixed light source 20 to have solved traditional monitoring devices, it carries out the daylighting to put the reflector spare of thing platform bottom mostly, it is not good to cause partial position daylighting easily, can't see clear problem.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A stem cell quality monitoring device, includes base (1), its characterized in that: the adjustable type horizontal lathe is characterized in that an upper and lower adjusting screw rod (2), a left and right adjusting screw rod (3), a coarse adjusting screw rod (4) and a fine adjusting screw rod (5) are arranged on the front side wall of the base (1), the upper and lower adjusting screw rod (2), the left and right adjusting screw rod (3) and the coarse adjusting screw rod (4) are distributed on the front side wall of the base (1) in parallel, and the fine adjusting screw rod (5) is vertically distributed above the coarse adjusting screw rod (4);

the novel multifunctional horizontal drilling machine is characterized in that a first groove (6) is formed in the top of the base (1), a square cabin (7) is arranged at the bottom of the first groove (6), a movable plate (8) is arranged inside the first groove (6), the movable plate (8) is vertically distributed above the square cabin (7), a second groove (9) is formed in the bottom of the movable plate (8), a fixed plate (10) is arranged at the top of the movable plate (8), the top of the fixed plate (10) is movably connected with a rotating block (11) through a bearing, the top of the rotating block (11) is detachably connected with a plurality of objective lenses (12) through threads, a plurality of first fixed blocks (13) are uniformly arranged inside the square cabin (7), a shear rod (14) is fixedly connected to the top of the first fixed blocks (13), and the top of the shear rod (14) is fixedly connected inside the second groove (9), the top of the moving plate (8) is provided with a sliding groove (15).

2. A stem cell quality monitoring device according to claim 1, wherein: the light source fixing device is characterized in that a threaded hole (16) is formed in the top of the base (1), a first fixing rod (17) is arranged inside the threaded hole (16), a first supporting arm (18) is arranged at the top end of the first fixing rod (17), a clamping seat (19) is arranged at the top of the first supporting arm (18), a light source (20) is arranged inside the clamping seat (19), and a clamping block (21) is arranged on the outer wall of the light source (20).

3. A stem cell quality monitoring device according to claim 1, wherein: the top fixedly connected with second fixed block (22) of base (1) opposite side, the lateral wall fixedly connected with second support arm (23) of second fixed block (22), the one end fixedly connected with connecting block (24) of second support arm (23), the one end of connecting block (24) is pegged graft and is had eyepiece (25).

4. A stem cell quality monitoring device according to claim 3, wherein: second fixed block (22) and the top fixedly connected with third fixed block (26) of second support arm (23), the first sleeve of top fixed connection (27) of third fixed block (26), there is second dead lever (28) inside of first sleeve (27) through bearing swing joint, the top of second dead lever (28) is provided with fourth fixed block (29), the top of fourth fixed block (29) is provided with fifth fixed block (30), one side of fifth fixed block (30) is provided with display screen (31), the back lateral wall fixedly connected with connecting rod (32) of display screen (31), the one end and the fifth fixed block (30) swing joint of connecting rod (32).

5. A stem cell quality monitoring device according to claim 2, wherein: the outer wall of first dead lever (17) is provided with a plurality of solid fixed rings (33), the quantity of solid fixed ring (33) sets up to two at least, two the inside swing joint of solid fixed ring (33) has second sleeve (34), the outer wall fixedly connected with of second sleeve (34) puts thing board (35), the central point that puts thing board (35) puts and is provided with hole (36) that run through and put thing board (35), the inside of hole (36) is provided with convex lens (37).

6. A stem cell quality monitoring device according to claim 2, wherein: an extension tube (38) is arranged on the inner wall of the first support arm (18), and a poke rod (39) is arranged on the outer wall of the extension tube (38).

7. A stem cell quality monitoring device according to claim 1, wherein: the number of the objective lenses (12) is at least three, the three objective lenses (12) are annularly distributed on the top of the rotating block (11), and the multiples of the three objective lenses (12) are different.

8. A stem cell quality monitoring device according to claim 1, wherein: the bottom of the fixed plate (10) is uniformly provided with a plurality of rollers (40), and the rollers (40) are movably connected with the sliding grooves (15).