CN213652478U

CN213652478U - Stem cell processing integrated device

Info

Publication number: CN213652478U
Application number: CN202022423401.1U
Authority: CN
Inventors: 谢凯
Original assignee: Beijing Daji Kanghua Biotechnology Co ltd
Current assignee: Beijing Daji Kanghua Biotechnology Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-07-09
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses a stem cell handles integrated device, including clean case, clean incasement wall lower part fixedly connected with backup pad, backup pad upper end fixedly connected with liquid nitrogen container, clean case left end upper portion and the equal fixedly connected with protective glass in right-hand member upper portion, two the equal fixedly connected with ultraviolet lamp in protective glass opposite face upper portion, four universal wheels of clean case lower end fixedly connected with do not clean case upper end fixedly inserted and connected with breather, the anterior activity of clean case upper end alternates and is connected with lift protector, clean incasement lower wall middle part fixedly connected with clean bench, clean bench upper end rear portion fixedly connected with low temperature storage device, low temperature storage device front end middle part fixedly inserted and connected with conveyer pipe. A stem cell handles integrated device, through setting up breather, can keep clean incasement and outside air's exchange, keep the circulation of air, prevent breeding of bacterium.

Description

Stem cell processing integrated device

Technical Field

The utility model relates to a stem cell treatment facility field, in particular to integrated device is handled to stem cell.

Background

The stem cell is a cell with self-replication ability, which can be differentiated into a plurality of functional cells under certain conditions, the stem cell is an insufficiently differentiated and immature cell, has the potential function of regenerating various tissues and organs and human bodies, and is called as a universal cell in the medical field, and the existing stem cell processing integrated device has the following defects: 1. the existing device has low sterilization sealing performance, and when the stem cells are subjected to a treatment test, the stem cells are easy to contact with the outside air to be polluted, so that the stem cells cannot be used; 2. stem cells need to be stored at a relatively low temperature, but the conventional device has low cryopreservation performance, cannot provide a low temperature environment continuously and stably, and is easy to inactivate because stem cells cannot obtain a good storage environment.

SUMMERY OF THE UTILITY MODEL

The main object of the present invention is to provide an integrated device for stem cell processing, which can effectively solve the problems in the background art.

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

an integrated device for stem cell treatment, which comprises a cleaning box, wherein the lower part of the inner wall of the cleaning box is fixedly connected with a supporting plate, the upper end of the supporting plate is fixedly connected with a liquid nitrogen tank, the upper parts of the left end and the right end of the cleaning box are both fixedly connected with protective glass, the upper parts of the opposite surfaces of the two protective glasses are both fixedly connected with ultraviolet lamps, the lower end of the cleaning box is fixedly connected with four universal wheels, the upper end of the cleaning box is fixedly inserted and connected with an air interchanger, the front part of the upper end of the clean box is movably inserted and connected with a lifting protection device, the middle part of the lower wall in the clean box is fixedly connected with a clean bench, the rear part of the upper end of the clean bench is fixedly connected with a low-temperature storage device, the middle part of the front end of the low-temperature storage device is fixedly inserted and connected with a conveying pipe, and the lower end of the conveying pipe is fixedly and alternately connected to the left end of the liquid nitrogen tank, and an alcohol lamp is arranged at the upper end of the clean bench.

Preferably, low temperature storage device includes the bin, bin right-hand member middle part sliding connection has the joint board, joint board right-hand member fixedly connected with door plant, joint board upper end activity interlude is connected with a plurality of test tube, open bin front end middle part has the feed liquor hole, bin fixed connection is in clean bench upper end, feed liquor hole inner wall fixed interlude is connected with the conveyer pipe.

Preferably, a plurality of test tube upper end and lower extreme do not all with in the bin upper wall and interior lower wall contact, the feed liquor hole is located joint plate below.

Preferably, the lift protector includes preceding glass, the equal fixedly connected with rack in preceding glass left end upper portion and right-hand member upper portion, two the rack is kept away from the equal meshing of preceding glass's one end and is connected with the gear, two the equal fixedly connected with positive and negative motor in gear rear end, preceding glass lower extreme fixedly connected with sealing strip, two the equal fixed connection of positive and negative motor is in clean case upper end, preceding glass activity interlude is connected at clean case upper end front portion.

Preferably, the air interchanger comprises a bottom plate, the front part of the upper end of the bottom plate and the rear part of the upper end of the bottom plate are respectively in threaded connection with a bolt, the middle part of the upper end of the bottom plate is fixedly connected with a filter screen, the middle part of the upper end of the bottom plate is fixedly connected with an installation frame, a fan is fixedly connected in the installation frame, and the lower ends of the bolts are respectively in threaded insertion connection with the upper end of the clean.

Preferably, the lower end of the bottom plate is tightly attached to the upper end of the cleaning box, and the outer surface of the fan is not in contact with the inner wall of the installation frame.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, through setting up lift protector, when handling stem cell, can be through positive and negative motor drive preceding glass rebound one end distance for the experimenter can only stretch into the clean box with both hands and operate, and keep inside sterile environment through the burning of alcohol burner, after handling, through ultraviolet irradiation, can disinfect to the clean box inside, thereby keep sterile environment.

2. The utility model discloses in, through setting up low temperature storage device, store the stem cell in the test tube to seal the bin, carry the low temperature liquid ammonia in the liquid nitrogen box to the bin in through the conveyer pipe, thereby keep the low temperature environment of incasement, make the stem cell get into the dormant state, keep its activity.

Drawings

Fig. 1 is a schematic diagram of the overall structure of an integrated stem cell processing device according to the present invention;

fig. 2 is a schematic view of the overall structure of the low-temperature storage device of the stem cell processing integrated device of the present invention;

fig. 3 is a schematic view of the overall structure of a lift protection device of the stem cell processing integrated device of the present invention;

fig. 4 is a schematic view of the whole structure of the air interchanger of the stem cell processing integrated device of the present invention.

In the figure: 1. a cleaning box; 2. a universal wheel; 3. a support plate; 4. a liquid nitrogen tank; 5. a cryogenic storage device; 6. a delivery pipe; 7. a lift guard; 8. a clean bench; 9. a ventilation device; 10. protective glass; 11. an ultraviolet lamp; 51. a storage tank; 52. a clamping and connecting plate; 53. a door panel; 54. a test tube; 55. a liquid inlet hole; 71. a front glass; 72. a rack; 73. a gear; 74. a positive and negative motor; 75. a sealing strip; 91. a base plate; 92. a bolt; 93. a filter screen; 94. installing a frame; 95. a fan.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

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 which the reference is made 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," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

As shown in fig. 1 to 4, an integrated stem cell processing device includes a cleaning tank 1, and is characterized in that: 1 inner wall lower part fixedly connected with backup pad 3 of clean case, 3 upper ends fixedly connected with liquid nitrogen container 4 of backup pad, 1 left end upper portion of clean case and the equal fixedly connected with protective glass 10 on right-hand member upper portion, two protective glass 10 equal fixedly connected with ultraviolet lamp 11 on opposite face upper portion, 1 four universal wheels of 1 lower extreme fixedly connected with of clean case 2 do not have clean case 1 upper end fixed interlude and be connected with breather 9, the anterior activity interlude of clean case 1 upper end is connected with lift protector 7, lower wall middle part fixedly connected with clean bench 8 in the clean case 1, clean bench 8 upper end rear portion fixedly connected with low temperature storage device 5, the fixed interlude in low temperature storage device 5 front end middle part is connected with conveyer pipe 6, and the fixed interlude of conveyer pipe 6 lower extreme is connected at the 4 left ends of liquid nitrogen container.

The low-temperature storage device 5 comprises a storage box 51, a clamping plate 52 is slidably connected in the middle of the right end of the storage box 51, a door plate 53 is fixedly connected to the right end of the clamping plate 52, a plurality of test tubes 54 are movably and alternately connected to the upper end of the clamping plate 52 and are prevented from being contacted with each other, a liquid inlet hole 55 is formed in the middle of the front end of the storage box 51 and can be filled with liquid nitrogen, the storage box 51 is fixedly connected to the upper end of a clean bench 8, a conveying pipe 6 is fixedly and alternately connected to the inner wall of the liquid inlet hole 55, the upper end and the lower end of each test tube 54 are not contacted with the inner upper wall and the inner lower wall of the storage box 51, the liquid inlet hole 55 is positioned below the clamping plate 52 so as to fill the lower part of the storage box 51, a lifting protection device 7 comprises front glass 71, racks 72 are fixedly connected to the upper, preceding glass 71 lower extreme fixedly connected with sealing strip 75, can keep the leakproofness in the clean case 1, the equal fixed connection of two positive and negative motors 74 is in clean case 1 upper end, preceding glass 71 activity alternates to be connected at clean case 1 upper end front portion, breather 9 includes bottom plate 91, bottom plate 91 upper end front portion and the equal threaded connection in upper end rear portion have bolt 92, bottom plate 91 upper end middle part fixedly connected with filter screen 93, can prevent the entering of dust, bottom plate 91 upper end middle part fixedly connected with installing frame 94, fixedly connected with fan 95 in the installing frame 94, can carry out inside and outside air exchange, the equal threaded interpenetration of four bolt 92 lower extremes is connected in clean case 1 upper end, clean case 1 upper end is hugged closely to bottom plate 91 lower extreme, fan 95 surface does not contact with installing frame 94 inner wall.

It should be noted that the present invention relates to an integrated device for stem cell treatment, which can facilitate the movement of the whole cleaning box 1 by providing the universal wheel 2, can ventilate the inside of the cleaning box 1 by providing the ventilation device 9 to prevent the bacteria from growing, and can exchange the air inside and outside by the rotation of the fan 95, and can block the dust by providing the filter screen 93 to prevent the dust from entering the cleaning box 1, and can periodically take off the bottom plate 91 to clean the filter screen 93 by connecting the bottom plate 91 through the bolt 92 to prevent the filter screen 93 from being blocked, and when the stem cell treatment is performed, the two positive and negative motors 74 are started, the driving gear 73 rotates in the opposite direction, and the front glass 71 gradually moves up by one end distance by the meshing of the rack 72, so that the hands of the worker can enter the cleaning box 1, and the alcohol lamp 12 is ignited to keep the sterile state in the operation space, pull open door plant 53, put into test tube 54 with the stem cell that handles, close door plant 53, through setting up liquid nitrogen container 4 and conveyer pipe 6, can be with leading-in bin 51 of liquid nitrogen, make test tube 54 be in and preserve under the low temperature, prevent the death of stem cell, after the experiment, clear up clean bench 8, restart positive and negative motor 74, glass 71 falls before will, through setting up sealing strip 75, can keep the leakproofness of clean case 1, open ultraviolet lamp 11, disinfect in clean case 1, thereby keep sterile condition.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An integrated stem cell processing device comprising a cleaning tank (1), characterized in that: the cleaning box comprises a cleaning box (1), a supporting plate (3) is fixedly connected to the lower portion of the inner wall of the cleaning box (1), a liquid nitrogen tank (4) is fixedly connected to the upper end of the supporting plate (3), protective glass (10) is fixedly connected to the upper portion of the left end and the upper portion of the right end of the cleaning box (1), ultraviolet lamps (11) are fixedly connected to the upper portions of opposite surfaces of the protective glass (10), four universal wheels (2) are fixedly connected to the lower end of the cleaning box (1), an air interchanger (9) is fixedly and alternately connected to the upper end of the cleaning box (1), a lifting protective device (7) is movably and alternately connected to the front portion of the upper end of the cleaning box (1), a cleaning table (8) is fixedly connected to the middle portion of the inner lower wall of the cleaning box (1), a low-temperature storage device (5) is fixedly connected to the rear portion, and the lower end of the conveying pipe (6) is fixedly inserted and connected at the left end of the liquid nitrogen tank (4), and an alcohol lamp (12) is arranged at the upper end of the clean bench (8).

2. The integrated stem cell processing device of claim 1, wherein: low temperature storage device (5) are including bin (51), bin (51) right-hand member middle part sliding connection has joint board (52), joint board (52) right-hand member fixedly connected with door plant (53), joint board (52) upper end activity interlude is connected with a plurality of test tube (54), open bin (51) front end middle part has feed liquor hole (55), bin (51) fixed connection is in clean bench (8) upper end, feed liquor hole (55) inner wall fixed interlude is connected with conveyer pipe (6).

3. The integrated stem cell processing device of claim 2, wherein: the upper ends and the lower ends of the test tubes (54) are not in contact with the upper wall and the lower wall in the storage tank (51), and the liquid inlet holes (55) are positioned below the clamping plate (52).

4. The integrated stem cell processing device of claim 1, wherein: lift protector (7) are including preceding glass (71), preceding glass (71) left end upper portion and the equal fixedly connected with rack (72) in right-hand member upper portion, two the equal meshing of one end that preceding glass (71) were kept away from in rack (72) is connected with gear (73), two the equal fixedly connected with positive and negative motor (74) in gear (73) rear end, preceding glass (71) lower extreme fixedly connected with sealing strip (75), two equal fixed connection in clean case (1) upper end in positive and negative motor (74), preceding glass (71) swing joint is anterior in clean case (1) upper end.

5. The integrated stem cell processing device of claim 1, wherein: breather (9) includes bottom plate (91), bottom plate (91) upper end front portion and the equal threaded connection in upper end rear portion have bolt (92), bottom plate (91) upper end middle part fixedly connected with filter screen (93), bottom plate (91) upper end middle part fixedly connected with installing frame (94), fixedly connected with fan (95) in installing frame (94), four the equal threaded interpenetration of bolt (92) lower extreme is connected in clean case (1) upper end.

6. The integrated stem cell processing device of claim 5, wherein: the lower end of the bottom plate (91) is tightly attached to the upper end of the cleaning box (1), and the outer surface of the fan (95) is not in contact with the inner wall of the mounting frame (94).