CN210765347U - Laboratory cell culture device - Google Patents

Laboratory cell culture device Download PDF

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Publication number
CN210765347U
CN210765347U CN201921663031.XU CN201921663031U CN210765347U CN 210765347 U CN210765347 U CN 210765347U CN 201921663031 U CN201921663031 U CN 201921663031U CN 210765347 U CN210765347 U CN 210765347U
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CN
China
Prior art keywords
cell culture
drawer
culture device
fixed block
laboratory cell
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201921663031.XU
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Chinese (zh)
Inventor
能玲玲
秦兆冰
余长云
张金慧
张文静
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
First Affiliated Hospital of Zhengzhou University
Original Assignee
First Affiliated Hospital of Zhengzhou University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to CN201921663031.XU priority Critical patent/CN210765347U/en
Application granted granted Critical
Publication of CN210765347U publication Critical patent/CN210765347U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A laboratory cell culture device effectively solves the problems that the existing cell culture device has a single structure, cannot meet various cell culture requirements and is inconvenient to replace gas; the novel multifunctional cultivation device comprises a fixed block in the left and right direction, wherein a plurality of storage units which are uniformly distributed in the left and right direction are arranged in the fixed block, each storage unit is identical in structure and comprises a chute which is through from front to back, a drawer is connected in the chute in a sliding manner, a culture dish is arranged in the drawer, the upper end face of the culture dish is not contacted with the side wall of the chute, a ventilation opening in the left and right direction is formed in the rear end face of the fixed block, a plurality of rotating shafts which are uniformly distributed in the up and down direction and are in left and right axial direction are connected in the ventilation opening in a rotating manner; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Description

Laboratory cell culture device
Technical Field
The utility model relates to a laboratory cell culture technical field, concretely relates to laboratory cell culture device.
Background
Cell culture refers to a method for simulating an in vivo environment in vitro to enable the in vivo environment to survive, grow, reproduce and maintain main structures and functions, and the cell culture technology plays an extremely important role in the fields of pathological research, clinical drug research, cell metabolism research and the like.
At present, when the laboratory is used for culturing cells, a culture vessel generally uses a cell culture plate or a cell culture bottle, but the cell culture plate or the cell culture bottle has a single structure, cannot meet the culture conditions of different requirements, and is inconvenient to replace gas when a plurality of groups of cells are cultured.
SUMMERY OF THE UTILITY MODEL
To the situation, for overcoming the defect of prior art, the utility model aims to provide a laboratory cell culture device, the effectual current cell culture utensil single structure of having solved can not satisfy multiple cell culture demand and be not convenient for change gaseous problem.
The technical scheme of its solution is, the utility model discloses a fixed block of left right direction, be equipped with a plurality of storage unit along left right direction equipartition in the fixed block, every storage unit structure is the same, the spout that link up around the storage unit includes, sliding connection has the drawer in the spout, be equipped with the culture dish in the drawer, the culture dish up end with spout side wall contact on, the vent of left right direction is seted up to the fixed block rear end face, the vent internal rotation is connected with a plurality of upper and lower direction equipartitions of edge and controls axial pivot, a plurality of pivots can rotate simultaneously and the rotation direction is the same, every pivot left side all is equipped with the air grid, two adjacent air grids can.
Compared with the prior art, the beneficial effects of the utility model are that: the experimenter can select suitable culture dish according to the experiment purpose of difference, can satisfy multiple cell culture demand, when adjusting the gaseous environment of cell growth, through opening and shutting of rotating hand wheel control air grid, can take a breath simultaneously to the multiunit cell, is convenient for carry out unified management to all cells in this device, has improved operating efficiency greatly, this simple structure, and convenient operation conceives the novelty, and the practicality is strong.
Drawings
Fig. 1 is an isometric view of the present invention.
Fig. 2 is an axonometric view of sectioning in the utility model.
Fig. 3 is a partial sectional top view of the present invention.
Fig. 4 is a partial cutaway axonometric view of the present invention.
Fig. 5 is an enlarged view of a in fig. 2 according to the present invention.
Fig. 6 is an enlarged view of B in fig. 2 according to the present invention.
Fig. 7 is an enlarged view of C in fig. 2 according to the present invention.
Fig. 8 is an enlarged view of D in fig. 3 according to the present invention.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
By figure 1 to 8 and give, fixed block 1 including the left right direction, be equipped with a plurality of storage unit along the left right direction equipartition in the fixed block 1, every storage unit structure is the same, storage unit is including spout 2 that link up around, sliding connection has drawer 3 in the spout 2, be equipped with culture dish 4 in the drawer 3, culture dish 4 up end is not with 2 side wall contacts on the spout, the vent 5 of left right direction is seted up to 1 rear end face of fixed block, 5 internal rotation of vent is connected with a plurality of upper and lower direction equipartitions of edge and control axial pivot 6, a plurality of pivot 6 can rotate simultaneously and the rotation direction is the same, 6 left sides of every pivot all are equipped with air grid 7, two adjacent air grid 7 contactability.
In order to facilitate the sliding of the drawer 3, the left side and the right side of the lower surface of the drawer 3 are respectively provided with a round shaft 8 which is positioned at the rear side of the drawer and is in the vertical axial direction, the two round shafts 8 are respectively and coaxially and rotatably connected with pulleys 9, a sliding rail 10 in the front-back direction is slidably connected between the two pulleys 9, and the lower surface of the sliding rail 10 is fixedly connected with the lower side wall of the sliding groove 2.
In order to prevent that the user from pulling out drawer 3 completely and leading to drawer 3 to drop, 2 left and right sides walls of spout on all set up the spacing groove 11 of fore-and-aft direction, two spacing groove 11 openings are relative, equal sliding connection has stopper 12 in every spacing groove 11, two stopper 12 and 3 fixed connection of drawer.
In order to prevent the drawer 3 from sliding out accidentally, the side wall of the sliding groove 2 is provided with a baffle 13 positioned at the front end of the sliding groove, the side wall of the drawer 3 is provided with a horizontal block 14 positioned at the upper side of the drawer, the rear side of the horizontal block 14 is provided with a sinking groove 15 with an upward opening, the side wall of the sinking groove 15 is connected with a clamping block 17 extending out of the sinking groove 15 through a spring 16, the upper end surface of the clamping block 17 is an upward convex cambered surface, and the upper end surface of the clamping block 17 can be in contact with the rear surface of the.
In order to control the opening and closing of the air grid 7, a gear 18 is coaxially arranged on the right side of each rotating shaft 6, a screw rod 19 meshed with the gears 18 is rotatably connected to the fixed block 1, and the upper end of the screw rod 19 penetrates through the fixed block 1 and is provided with a hand wheel 20.
For different experimental purposes, the culture dish 4 is of a flat bottom type, a round bottom type or a conical type.
In order to distinguish the information of the cultured cells, a label groove 21 is arranged on the front end face of the drawer 3.
In order to prevent the escape of air from the chute 2, a wind deflector 22 is provided between the gear 18 and the air grid 7.
When the utility model is used, the drawer 3 is pulled forward by hand, the drawer 3 moves forward by driving the fixture block 17 to move forward through the horizontal block 14, the upper end surface of the fixture block 17 contacts with the lower end surface of the baffle 13, the lower end surface of the baffle 13 extrudes the upper end surface of the fixture block 17, the fixture block 17 slides downward and compresses the spring 16, when the lower end surface of the baffle 13 does not contact with the upper end surface of the fixture block 17, the fixture block 17 slides upward under the action of the spring 16 to restore the original position, meanwhile, the drawer 3 drives the pulley 9 to rotate forward along the slide rail 10, the stopper 12 slides forward along the limiting groove 11, when the front surface of the stopper 12 contacts with the front side wall of the limiting groove 11, the drawer 3 cannot slide forward continuously;
the experimenter can select and take out a proper culture dish 4 according to specific experimental conditions, record information such as cell types, culture dates, culture medium characteristics and the like on the label and place the label in the label groove 21, add cell culture materials into the culture dish 4, and place the culture dish 4 in the drawer 3;
the drawer 3 is pushed back backwards, the drawer 3 drives the pulley 9 to rotate backwards along the sliding rail 10, the limiting block 12 slides backwards along the limiting groove 11, the drawer 3 drives the fixture block 17 to move backwards through the horizontal block 14, the lower end face of the baffle 13 extrudes the upper end face of the fixture block 17, the fixture block 17 slides downwards and compresses the spring 16, when the lower end face of the baffle 13 is not contacted with the upper end face of the fixture block 17, the fixture block 17 is restored to the original position under the action of the spring 16, at the moment, the front side wall of the drawer 3 is contacted with the front end face of the baffle 13, and the drawer 3 cannot move;
in the process of culturing cells, the gas environment for cell growth needs to be adjusted, the hand wheel 20 is rotated clockwise, the hand wheel 20 drives the screw rod 19 to rotate clockwise, the screw rod 19 drives the gear 18 to rotate anticlockwise, the gear 18 drives the air grids 7 to rotate anticlockwise through the rotating shaft 6, two adjacent air grids 7 are not in contact, the air grids 7 are opened, the vent 5 is in an open state at the moment, air is exchanged in the sliding groove 2, after the air is exchanged for a period of time, the hand wheel 20 is rotated anticlockwise, the two adjacent air grids 7 are in contact again, the air grids 7 are closed, and air exchange is completed.
Compared with the prior art, the beneficial effects of the utility model are that: the experimenter can select suitable culture dish according to the experiment purpose of difference, can satisfy multiple cell culture demand, when adjusting the gaseous environment of cell growth, through opening and shutting of rotating hand wheel control air grid, can take a breath simultaneously to the multiunit cell, is convenient for carry out unified management to all cells in this device, has improved operating efficiency greatly, this simple structure, and convenient operation conceives the novelty, and the practicality is strong.

Claims (8)

1. The utility model provides a laboratory cell culture device, fixed block (1) including the left and right directions, a serial communication port, be equipped with a plurality of storage unit along left and right directions equipartition in fixed block (1), every storage unit structure is the same, spout (2) that link up around storage unit includes, sliding connection has drawer (3) in spout (2), be equipped with culture dish (4) in drawer (3), culture dish (4) up end does not contact with the lateral wall on spout (2), vent (5) of left and right directions are seted up to fixed block (1) rear end face, vent (5) internal rotation is connected with a plurality of upper and lower direction equipartitions of edge and controls axial pivot (6), a plurality of pivot (6) can rotate simultaneously and the rotation direction is the same, every pivot (6) left side all is equipped with air grid (7), two adjacent air grid (7) contactable.
2. The laboratory cell culture device according to claim 1, wherein the left and right sides of the lower surface of the drawer (3) are respectively provided with a circular shaft (8) which is positioned at the rear side of the drawer and is axially arranged up and down, the two circular shafts (8) are respectively coaxially and rotatably connected with pulleys (9), a sliding rail (10) in the front-back direction is slidably connected between the two pulleys (9), and the lower surface of the sliding rail (10) is fixedly connected with the lower side wall of the sliding chute (2).
3. The laboratory cell culture device according to claim 1, wherein the left and right side walls of the sliding groove (2) are respectively provided with a front and rear limiting groove (11), the openings of the two limiting grooves (11) are opposite, a limiting block (12) is slidably connected in each limiting groove (11), and the two limiting blocks (12) are fixedly connected with the drawer (3).
4. The laboratory cell culture device according to claim 1, wherein the upper side wall of the sliding groove (2) is provided with a baffle plate (13) positioned at the front end of the sliding groove, the front side wall of the drawer (3) is provided with a horizontal block (14) positioned at the upper side of the sliding groove, the rear side of the horizontal block (14) is provided with a sinking groove (15) with an upward opening, the lower side wall of the sinking groove (15) is connected with a clamping block (17) extending out of the sinking groove (15) through a spring (16), the upper end surface of the clamping block (17) is an upward convex arc surface, and the upper end surface of the clamping block (17) can be in contact with the rear surface of the baffle plate (13).
5. The laboratory cell culture device according to claim 1, wherein a gear (18) is coaxially arranged on the right side of each rotating shaft (6), a screw rod (19) meshed with the gears (18) is rotatably connected to the fixed block (1), and the upper end of the screw rod (19) penetrates through the fixed block (1) and is provided with a hand wheel (20).
6. A laboratory cell culture device according to claim 1, characterized in that said culture dish (4) is of flat bottom type, round bottom type or conical type.
7. The laboratory cell culture device according to claim 1, wherein the drawer (3) has a label slot (21) formed on the front surface thereof.
8. A laboratory cell culture apparatus according to claim 5, characterized in that a wind deflector (22) is arranged between the gear (18) and the air grid (7).
CN201921663031.XU 2019-09-29 2019-09-29 Laboratory cell culture device Expired - Fee Related CN210765347U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921663031.XU CN210765347U (en) 2019-09-29 2019-09-29 Laboratory cell culture device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921663031.XU CN210765347U (en) 2019-09-29 2019-09-29 Laboratory cell culture device

Publications (1)

Publication Number Publication Date
CN210765347U true CN210765347U (en) 2020-06-16

Family

ID=71036070

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921663031.XU Expired - Fee Related CN210765347U (en) 2019-09-29 2019-09-29 Laboratory cell culture device

Country Status (1)

Country Link
CN (1) CN210765347U (en)

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200616

Termination date: 20210929