CN210048779U - Cell scraper is used in cell strain construction - Google Patents
Cell scraper is used in cell strain construction Download PDFInfo
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- CN210048779U CN210048779U CN201920269615.2U CN201920269615U CN210048779U CN 210048779 U CN210048779 U CN 210048779U CN 201920269615 U CN201920269615 U CN 201920269615U CN 210048779 U CN210048779 U CN 210048779U
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- angle adjusting
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Abstract
The utility model provides a cell scraper is used in cell strain construction, including cutter body, angle adjusting rod, cutter arbor and U type spare, the cutter body and the one end swing joint of telescopic angle adjusting rod, U type spare are fixed at the tip of cutter arbor, another tip card of angle adjusting rod is in U type spare, the angle adjusting rod rotates through two pole portions that pass the U type spare and the round pin axle of angle adjusting rod, the angle adjusting rod rotate adjust its with the angle between the cutter arbor; the angle adjusting rod comprises an extension rod and a sleeve, the extension rod is movably arranged in the sleeve, the outer wall of the extension rod is full of ripples, an elastic layer is fixed on the inner wall of the sleeve, an anti-slip block is fixed at the end part, located in the sleeve, of the extension rod, the outer wall of the extension rod is in compression contact with the elastic layer, and the sleeve is clamped in a U-shaped piece. The utility model has the advantages of the cell culture bottle of applicable multiple specification, convenient use and easy replacement of the scraper.
Description
Technical Field
The utility model relates to a cell scraper is used in cell strain construction.
Background
Cell scraper mainly used scrapes the cell of getting in some cell culture bottles, and current cell scraper exists and uses inconveniently, and some dead angles of cell culture bottle are difficult to scrape, and the scraper is changed inconveniently, can not be suitable for the cell culture bottle of multiple specification.
Therefore, there is a need for a cell scraper for cell strain construction, which is suitable for cell culture flasks of various specifications, is convenient to use, and has an easily replaceable scraper.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that the use of the existing cell scraper is inconvenient and cannot be suitable for the cell culture bottles of various specifications, the utility model aims to provide a cell scraper for constructing cell strains, which has the advantages of the cell culture bottles of various specifications, convenient use and easy replacement of the scraper.
The utility model provides a following technical scheme:
a cell scraper for constructing cell strains comprises a cutter body, an angle adjusting rod, a cutter rod and a U-shaped part, wherein the cutter body is movably connected with one end of the telescopic angle adjusting rod; the angle adjusting rod comprises an extension rod and a sleeve, the extension rod is movably arranged in the sleeve, the outer wall of the extension rod is full of ripples, an elastic layer is fixed on the inner wall of the sleeve, an anti-slip block is fixed at the end part, located in the sleeve, of the extension rod, the outer wall of the extension rod is in compression contact with the elastic layer, and the sleeve is clamped in a U-shaped piece.
Cutter body and telescopic angle adjusting rod's one end swing joint, be convenient for change the cutter body, angle adjusting rod rotates through two pole portions that pass U type spare and angle adjusting rod's round pin axle, angle adjusting rod rotates the angle of adjusting between its and the cutter arbor, the cutter body is fixed on angle adjusting rod, angle between cutter body and the cutter arbor can be adjusted, it is more convenient to use, dead angle department in the cell culture bottle also can scrape, and the length of angle adjusting rod is adjustable, the cell culture bottle of applicable multiple specification, when the length adjustment of angle adjusting rod, the accessible pulls out the sleeve pipe with the extension rod and extends, because be fixed with the elastic layer on the cover intraductal wall, the outer wall and the elastic layer pressure contact of extension rod, the extension rod is difficult to drop from the cover intraductal, it.
Preferably, the cutter body is connected with a threaded rod, the end part of the extension rod is connected with a connector, the threaded rod is in threaded connection with the connector, and the cutter body and the angle adjusting rod are movably connected with the threaded rod through the connector.
Preferably, the cutter bar is further sleeved with an anti-slip sleeve, the anti-slip sleeve is fixed on the cutter bar, and a plurality of anti-slip lines are uniformly distributed on the anti-slip sleeve.
Preferably, the connection mode of the cutter bar and the U-shaped part is integrally formed.
Preferably, the U-shaped part and the sleeve are made of elastic materials, and two rod parts of the U-shaped part are in compression contact with the sleeve.
Preferably, the length of the elongate rod is equal to the length of the cannula.
The utility model has the advantages that: cutter body and telescopic angle adjusting rod's one end swing joint, be convenient for change the cutter body, angle adjusting rod rotates through two pole portions that pass U type spare and angle adjusting rod's round pin axle, angle adjusting rod rotates the angle of adjusting between its and the cutter arbor, the cutter body is fixed on angle adjusting rod, angle between cutter body and the cutter arbor can be adjusted, it is more convenient to use, dead angle department in the cell culture bottle also can scrape, and the length of angle adjusting rod is adjustable, the cell culture bottle of applicable multiple specification, when the length adjustment of angle adjusting rod, the accessible pulls out the sleeve pipe with the extension rod and extends, because be fixed with the elastic layer on the cover intraductal wall, the outer wall and the elastic layer pressure contact of extension rod, the extension rod is difficult to drop from the cover intraductal, it.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
labeled as: 1. a cutter body; 11. a threaded rod; 2. an angle adjusting rod; 21. an extension rod; 211. corrugation; 212. anti-skid blocks; 22. a sleeve; 221. an elastic layer; 23. a connector; 3. a cutter bar; 4. a U-shaped member; 41. a pin shaft; 5. an anti-slip sleeve; 51. and (4) anti-skid lines.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1, a cell scraper for constructing a cell strain comprises a cutter body 1, an angle adjusting rod 2, a cutter bar 3 and a U-shaped part 4, wherein the cutter body 1 is movably connected with one end of the telescopic angle adjusting rod 2, so that the cutter body 1 can be conveniently replaced, the U-shaped part 4 is fixed at the end part of the cutter bar 3, the cutter bar 3 and the U-shaped part 4 are integrally formed, the other end part of the angle adjusting rod 2 is clamped in the U-shaped part 3, the angle adjusting rod 2 rotates through a pin shaft 41 penetrating through two rod parts of the U-shaped part 3 and the angle adjusting rod 2, the angle adjusting rod 2 rotates to adjust the angle between the angle adjusting rod 2 and the cutter bar 3, the use is more convenient, dead corners in a cell culture bottle can be scraped, the length of the angle adjusting rod 2 can be adjusted, and the cell; the angle adjusting rod 2 comprises an extension rod 21 and a sleeve 22, the extension rod 21 is movably placed in the sleeve 22, the length of the extension rod 21 is equal to that of the sleeve 22, the outer wall of the extension rod 21 is fully covered with corrugations 211, an elastic layer 221 is fixed on the inner wall of the sleeve 22, an anti-slip block 212 is fixed at the end of the extension rod 21 located in the sleeve 22, the outer wall of the extension rod 21 is in compression contact with the elastic layer 221, when the length of the angle adjusting rod 2 is adjusted, the extension rod 21 can be pulled out of the sleeve 22 to be extended, due to the fact that the elastic layer 221 is fixed on the inner wall of the sleeve 22, the outer wall of the extension rod 21 is in compression contact with the elastic layer 221, the extension rod 21 is not easy to fall from the sleeve 22 and is more stable, the sleeve is clamped in a U-shaped member, the U-shaped member 4 and the sleeve 22 are made of an elastic material, and two rod parts, when the angle between the angle adjusting rod 2 and the cutter bar 3 is adjusted, the angle is not easy to change when external force is applied after adjustment, and the use is facilitated.
Specifically, the cutter body 1 is connected with a threaded rod 11, the end of the extension rod 21 is connected with a connector 23, the threaded rod 11 is in threaded connection with the connector 23, and the cutter body 2 and the angle adjusting rod 2 are movably connected with the threaded rod 11 through the connector 23; still be equipped with anti-skidding cover 5 on the cutter arbor 3, anti-skidding cover 5 is fixed on the cutter arbor 3, be equipped with a plurality of evenly distributed's anti-skidding line 51 on the anti-skidding cover 5, the setting of anti-skidding cover 5 prevents that the hand cutter arbor 3 that skids from dropping into in the cell culture bottle when using.
The utility model discloses working method: threaded rod 11 and connector 23 threaded connection, when changing cutter body 1, be convenient for change, when the angle between angle regulation pole 2 and the cutter arbor 3 needs to be adjusted, only need through round pin axle 41 rotation angle regulation pole 2 can, two pole portions and the sleeve pipe 22 of U type spare 4 compress tightly the contact, the angle is difficult for changing after the regulation, specification when the cell culture bottle is different, when the length of angle regulation pole 2 needs to be adjusted, the accessible pulls out sleeve pipe 22 with extension rod 21 and extends, because be fixed with elastic layer 221 on the sleeve pipe 22 inner wall, the outer wall and the elastic layer 221 compress tightly the contact of extension rod 21, extension rod 21 is difficult to drop from the sleeve pipe 22 in, and is more stable, when scraping the cell, antiskid cover 5 is held to the hand, prevent that hand slip cutter arbor 3 from dropping into in the cell culture bottle.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 (6)
1. A cell scraper for constructing cell strains is characterized by comprising a cutter body, an angle adjusting rod, a cutter rod and a U-shaped part, wherein the cutter body is movably connected with one end of the telescopic angle adjusting rod;
the angle adjusting rod comprises an extension rod and a sleeve, the extension rod is movably arranged in the sleeve, the outer wall of the extension rod is full of ripples, an elastic layer is fixed on the inner wall of the sleeve, an anti-slip block is fixed at the end part, located in the sleeve, of the extension rod, the outer wall of the extension rod is in compression contact with the elastic layer, and the sleeve is clamped in a U-shaped piece.
2. The cell scraper for cell line construction according to claim 1, wherein the scraper body is connected with a threaded rod, the end of the extension rod is connected with a connector, the threaded rod is in threaded connection with the connector, and the scraper body and the angle adjustment rod are movably connected with the threaded rod through the connector.
3. The cell scraper for cell strain construction according to claim 1, wherein the knife bar is further sleeved with an anti-slip sleeve, the anti-slip sleeve is fixed on the knife bar, and the anti-slip sleeve is provided with a plurality of anti-slip lines which are uniformly distributed.
4. The cell scraper for cell line construction according to claim 1, wherein the knife bar and the U-shaped member are integrally connected.
5. The cell scraper for cell strain construction according to claim 1, wherein the U-shaped member and the sleeve are made of an elastic material, and two rods of the U-shaped member are in pressing contact with the sleeve.
6. The cell scraper for constructing a cell line according to claim 1, wherein the length of the extension rod is equal to the length of the sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920269615.2U CN210048779U (en) | 2019-03-04 | 2019-03-04 | Cell scraper is used in cell strain construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920269615.2U CN210048779U (en) | 2019-03-04 | 2019-03-04 | Cell scraper is used in cell strain construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210048779U true CN210048779U (en) | 2020-02-11 |
Family
ID=69376507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920269615.2U Active CN210048779U (en) | 2019-03-04 | 2019-03-04 | Cell scraper is used in cell strain construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210048779U (en) |
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2019
- 2019-03-04 CN CN201920269615.2U patent/CN210048779U/en active Active
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