CN211394428U

CN211394428U - Cell scraping device capable of rotating 360 degrees

Info

Publication number: CN211394428U
Application number: CN201921686697.7U
Authority: CN
Inventors: 马燕玲; 吴凤; 王璇; 汪速飞
Original assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Current assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-09-01
Anticipated expiration: 2029-10-10

Abstract

The utility model discloses a device is scraped to 360 rotatory cells, the electric iron comprises a handle, the handle is the hollow tube, one side fixedly connected with of handle inner wall rotates the seat, the center of rotating the seat is rotated and is connected with the transmission shaft, the one end of transmission shaft runs through the handle inner wall and extends to the outside of handle, the first conical gear of other end fixedly connected with of transmission shaft, the inner wall of handle just is close to rotate seat one side and rotates and be connected with the pivot, the fixed surface of pivot is connected with second conical gear, the one end of pivot runs through the handle inner wall and extends to the outside of handle, the center sliding connection of pivot has the removal axle, the surperficial threaded connection of pivot has set screw, the one end fixedly connected with fixing base of removal axle, the bottom threaded connection of fixing base has. This kind can 360 rotatory cells scrape device, can fully be cracked when guaranteeing that the cell inoculation is in the blake bottle, guarantees that follow-up experiment normally goes on.

Description

Cell scraping device capable of rotating 360 degrees

Technical Field

The utility model relates to a technical field is scraped to the cell, specifically is a device is scraped to rotatory cell that can 360.

Background

When researchers of scientific research units extract proteins from adherent cells, cell scrapers are often needed, and currently, the cell scrapers are mainly straight or slightly inclined, are disposable and are fixed in angle. After adding a proper amount of protein lysate, the lysate is fully contacted with the cells by using a cell scraper, and the cells are scraped from the wall of a cell culture dish or a cell culture bottle. If the cell culture is in the cell culture dish, the experimenter accessible rotates the culture dish and makes the cell scrape fully to scrape off the cell, but if the cell culture is in the cell culture bottle, common cell scrape probably can't touch bottle bottom surface border angle part, can lead to the cell can't be scraped the schizolysis completely, influences follow-up experiment, but partial experiment needs again with the cell culture in the blake bottle at present.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects, the utility model provides a device is scraped to 360 rotatory cells can ensure that the cell can fully be cracked when inoculating in the blake bottle, guarantee follow-up experiment and normally go on.

In order to achieve the above object, the utility model provides a technical scheme is that, a device is scraped to 360 rotatory cells, including the handle, the handle is the hollow tube, one side fixedly connected with of handle inner wall rotates the seat, the center of rotating the seat is rotated and is connected with the transmission shaft, the one end of transmission shaft runs through the handle inner wall and extends to the outside of handle, the one end fixedly connected with of transmission shaft extension to the outside of handle rotates the knob, the other end fixedly connected with first conical gear of transmission shaft, the inner wall of handle and the side of being close to the seat rotate and is connected with the pivot, the fixed surface of pivot is connected with second conical gear, first conical gear and second conical gear meshing connection, the one end of pivot runs through the handle inner wall and extends to the outside of handle, the center sliding connection of pivot has the removal axle, the surface screw thread connection of pivot has set screw, one end fixedly connected with fixing base of removal axle, the bottom threaded connection of fixing base has scrapes the head.

Preferably, the rotating shaft is a hollow tube, and the moving shaft is fixedly connected with the rotating shaft through a fixing screw rod.

Preferably, the transmission shaft and the rotating shaft are perpendicular to each other.

Preferably, the surface of the rotating knob is provided with anti-skid lines.

Preferably, the surface of the drive shaft is rotatably connected to the handle wall.

The utility model adopts the above technical scheme, beneficial effect includes: according to the cell scraping device capable of rotating 360 degrees, one end of a transmission shaft is fixedly connected with a first bevel gear, the surface of a rotating shaft is fixedly connected with a second bevel gear, the first bevel gear is meshed with the second bevel gear, the center of the rotating shaft is fixedly connected with a fixed seat through a moving shaft, the bottom of the fixed seat is in threaded connection with a scraping head which can drive the transmission shaft to rotate, the rotating shaft is driven to rotate through the meshing transmission of the bevel gears, the rotation of the scraping head is finally realized, cells at the bottom corner part of the bottom surface in a cell culture bottle are scraped and cracked, and the normal implementation of the follow-up process is ensured; meanwhile, the length of the movable shaft can be adjusted, the movable shaft can be used for cell culture bottles with different sizes, and the operation is convenient.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the handle of the present invention;

fig. 3 is a schematic cross-sectional view of the rotating shaft and the moving shaft of the present invention.

In the figure: 1-handle, 2-rotating seat, 3-transmission shaft, 4-rotating knob, 5-first bevel gear, 6-rotating shaft, 7-second bevel gear, 8-moving shaft, 9-fixed screw, 10-fixed seat and 11-scraping head.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

The first embodiment is as follows: referring to fig. 1-3, the present invention provides a technical solution: a cell scraping device capable of rotating 360 degrees comprises a handle 1, wherein the handle 1 is a hollow tube, one side of the inner wall of the handle 1 is fixedly connected with a rotating seat 2, the center of the rotating seat 2 is rotatably connected with a transmission shaft 3, one end of the transmission shaft 3 penetrates through the inner wall of the handle 1 and extends to the outside of the handle 1, one end of the transmission shaft 3 extending to the outside of the handle 1 is fixedly connected with a rotating knob 4, the other end of the transmission shaft 3 is fixedly connected with a first bevel gear 5, one side of the inner wall of the handle 1, which is close to the rotating seat 2, is rotatably connected with a rotating shaft 6, the surface of the rotating shaft 6 is fixedly connected with a second bevel gear 7, the first bevel gear 5 is meshed with the second bevel gear 7, the rotating shaft 3 rotates to realize the rotation of the rotating shaft 6 through the gear meshing length, one end of the rotating shaft, the surface threaded connection of pivot 6 has clamping screw 9, and the one end fixedly connected with fixing base 10 of removal axle 8, the bottom threaded connection of fixing base 10 have scrapes head 11, and the head 11 of scraping of thread tightening can be convenient for change not unidimensional head 11 of scraping.

The pivot 6 is the hollow tube, removes axle 8 and passes through clamping screw 9 and pivot 6 fixed connection, and adjustable length of removal through removing axle 8 satisfies the operation to the cell culture bottle of unidimensional not.

The transmission shaft 3 and the rotating shaft 6 are arranged perpendicular to each other.

The surface of the rotary knob 4 is provided with anti-skid lines.

The surface of the transmission shaft 3 is rotatably connected with the wall body of the handle 1.

Before the operation, adjust the position of removal axle 8 according to cell culture bottle's size to fix through clamping screw 9, select the suitable head 11 of scraping of size to adorn on fixing base 10, fill in the device in the cell culture bottle, drive transmission shaft 3 through twisting the rotation knob 4 of moving, first conical gear 5 drives pivot 6 with the meshing of second conical gear 7 and rotates, finally drives and scrapes head 11 and rotate, realizes scraping apart from the cell.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and modifications and variations may be made by those skilled in the art. 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

1. A can 360 rotatory cell scraping device, includes handle (1), its characterized in that: the handle (1) is a hollow tube, one side of the inner wall of the handle (1) is fixedly connected with a rotating seat (2), the center of the rotating seat (2) is rotatably connected with a transmission shaft (3), one end of the transmission shaft (3) penetrates through the inner wall of the handle (1) and extends to the outside of the handle (1), one end of the transmission shaft (3) extending to the outside of the handle (1) is fixedly connected with a rotating knob (4), the other end of the transmission shaft (3) is fixedly connected with a first bevel gear (5), one side of the inner wall of the handle (1) close to the rotating seat (2) is rotatably connected with a rotating shaft (6), the surface of the rotating shaft (6) is fixedly connected with a second bevel gear (7), the first bevel gear (5) is meshed with the second bevel gear (7), one end of the rotating shaft (6) penetrates through the inner wall of the handle (1) and extends to the outside of, the center sliding connection of pivot (6) has removal axle (8), the surperficial threaded connection of pivot (6) has clamping screw (9), the one end fixedly connected with fixing base (10) of removal axle (8), the bottom threaded connection of fixing base (10) has scrapes head (11).

2. A 360 ° rotatable cell scraping device as claimed in claim 1, wherein: the rotating shaft (6) is a hollow tube, and the moving shaft (8) is fixedly connected with the rotating shaft (6) through a fixing screw rod (9).

3. A 360 ° rotatable cell scraping device as claimed in claim 1, wherein: the transmission shaft (3) and the rotating shaft (6) are perpendicular to each other.

4. A 360 ° rotatable cell scraping device as claimed in claim 1, wherein: the surface of the rotating knob (4) is provided with anti-skid lines.

5. A 360 ° rotatable cell scraping device as claimed in claim 1, wherein: the surface of the transmission shaft (3) is rotatably connected with the wall body of the handle (1).