CN207031430U - A kind of double headed arcuate cell scraper - Google Patents
A kind of double headed arcuate cell scraper Download PDFInfo
- Publication number
- CN207031430U CN207031430U CN201720719829.6U CN201720719829U CN207031430U CN 207031430 U CN207031430 U CN 207031430U CN 201720719829 U CN201720719829 U CN 201720719829U CN 207031430 U CN207031430 U CN 207031430U
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- blade
- connecting portion
- knife
- double headed
- cell scraper
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Abstract
The utility model discloses a kind of double headed arcuate cell scraper, including the first blade, the second blade, connecting portion and handle of a knife；First blade and the second blade are arc-like sheet, and first blade working end cross sectional dimensions be less than the second blade working end cross sectional dimensions, first blade and the second blade are equipped with the connection end and working end being oppositely arranged, and the thickness of the first blade and the second blade tapers into from connection end to working end；The connecting portion is fixed on one end of handle of a knife, and two sidepieces relative with connecting portion are connected respectively for the connection end of first blade and the second blade, and the bearing of trend of first blade and the second blade is vertical with the bearing of trend of handle of a knife.Its is simple in construction for the utility model, easy to use, can be applied to different size of culture dish, the ratio of scraping is more uniform, can be good at being collected into cell, so as to improve the precision of experimental result.
Description
Technical field
The utility model belongs to technical field of medical instruments, and in particular to a kind of double headed arcuate cell scraper.
Background technology
Prior art cell scraper is used to collect cell in cell experiment, according to requirement of experiment, it is necessary to cell is whole
Collect.The blade of traditional cell scraper is linear pattern, therefore, in the cell in scraping six well culture plates, big ware and capsule,
The blade of traditional cell scraper can not completely be contacted with the edge of these three vessel, it is impossible to which the cell at its edge is carried out very
Collect well, so as to influence whether the precision of experimental result.
Due to the culture dish of different size model, the radian size at its edge is also different, so needing one kind to be adapted to scrape
The cell scraper of the different big capsules of radian is taken, to ensure that the ratio of scraping is more uniform, so as to which cell could be collected into well.
Utility model content
In view of the above-mentioned problems, the utility model proposes a kind of double headed arcuate cell scraper, its is simple in construction, easy to use,
Different size of culture dish can be applied to, the ratio of scraping is more uniform, can be good at being collected into cell, so as to improve experiment knot
The precision of fruit.
Above-mentioned technical purpose is realized, reaches above-mentioned technique effect, the utility model is achieved through the following technical solutions：
A kind of double headed arcuate cell scraper, including the first blade, the second blade, connecting portion and handle of a knife；
First blade and the second blade are arc-like sheet, and first blade and the second blade are equipped with and be oppositely arranged
Connection end and working end, the thickness of the first blade and the second blade tapers into from connection end to working end, and the first blade
The cross sectional dimensions of working end is less than the cross sectional dimensions at the second blade work end；
The connecting portion is fixed on one end of handle of a knife, the connection end of first blade and the second blade respectively with connecting portion
Upper two relative sidepieces are connected, and bearing of trend of the bearing of trend of first blade and the second blade with handle of a knife hangs down
Directly.
Further, it is recessed to be equipped with arc on two sidepieces being connected on the connecting portion with the first blade and the second blade
Groove, arc groove madial wall are provided with the first slipmat, second are equipped with the connection end of first blade and the second blade
In arc groove on the connection end insertion connecting portion of slipmat, the first blade and the second blade, and the first blade and the second knife
It is interference fit between the connection end of piece and the arc groove.
Further, it is recessed to be equipped with arc on two sidepieces being connected on the connecting portion with the first blade and the second blade
Groove, first blade, the connection end of the second blade are in arc groove, and be connected by screw with arc groove.
Further, the working end shape of first blade and the second blade and the edge of vessel to be doctored are adapted, with
So that the working end of the first blade and the second blade is bonded with the edge of vessel to be doctored.
Further, the connection end cross sectional dimensions of first blade is less than the cross sectional dimensions of its working end, similarly
Second blade is set.
Further, the cross section of the handle of a knife is circular or rectangle.
Further, the connecting portion is welded on the end of handle.
The beneficial effects of the utility model：
(1) double headed arcuate cell scraper of the present utility model, is oppositely arranged there is provided two and center of circle angle is different
One blade and the second blade, and to be flexibly connected between the first blade and the second blade and connecting portion, consequently facilitating disassembling
Sterilization, sterilizing are carried out, the blade more renewed is also allowed for, greatly facilitates the experiment of laboratory staff.
(2) thickness of the first blade and the second blade of the present utility model is to be tapered into from connection end to working end,
So as to form sharper working edge, scraping operation convenient to carry out.
(3) double headed arcuate cell scraper provided by the utility model, in the cell in collecting different vessel, selection is passed through
Suitable first blade, the second blade, with cause the working end of the first blade and the second blade with vessel (such as：Six orifice plates,
Capsule, big ware) curved edge fitting, and be easy to the cell at collection vessel edge, can greatly save and collect used in cell
Time, the ratio of scraping is more uniform, so as to improve the precision of experimental result.
Brief description of the drawings
Fig. 1 is a kind of structural representation of embodiment of the utility model.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, with reference to embodiments, to this
Utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining this practicality
It is new, it is not used to limit the utility model.
Application principle of the present utility model is explained in detail below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of double headed arcuate cell scraper, including the first blade 1, the second blade 2, connecting portion 3 and handle of a knife
4；
The blade 2 of first blade 1 and second is arc-like sheet, and the working end of the blade 2 of first blade 1 and second
7 shapes and the edge of vessel 5 to be doctored are adapted, to cause the working end 7 of the first blade 1 and the second blade 2 and vessel 5 to be doctored
Curved edge is bonded completely, and the blade 2 of the first blade 1 and second is equipped with the connection end 6 and working end 7 being oppositely arranged, the
The thickness of one blade 1 and the second blade 2 tapers into from connection end 6 to working end 7, so as to form sharper working edge, just
In implementation scraping operation, and the cross sectional dimensions of the working end 7 of the first blade 1 is less than the cross sectional dimensions of the working end 7 of the second blade 2,
It is applied to different size of vessel to realize；
The connecting portion 3 is fixed on one end of handle of a knife 4, it is preferable that shown connecting portion 3 is welded on one end of handle of a knife 4, to protect
Demonstrate,prove stability of the present utility model；
Two sidepieces relative with connecting portion 3 are connected respectively for the connection end 6 of the blade 2 of first blade 1 and second, and
The bearing of trend of the blade 2 of first blade 1 and second is vertical with the bearing of trend of handle of a knife 4；Preferably, the connecting portion 3
Arc groove (not shown), arc groove are equipped with upper two sidepieces being connected with the first blade 1 and the second blade 2
(not shown) madial wall is provided with the first slipmat (not shown), the connection of the blade 2 of the first blade 1 and second
End 6 is equipped with the second slipmat (not shown), and the connection end 6 of the first blade 1 and the second blade 2 is embedded on connecting portion 3
In arc groove, and it is interference fit between the connection end 6 and the groove of the first blade 1 and the second blade 2, during installation, directly
Connect and insert the first blade 1 and the second blade 2 in arc groove, utilize rubbing between the first slipmat and the second slipmat
Power is wiped to prevent coming off for the first blade 1 and the second blade 2, first slipmat and the second slipmat are preferably rubber blanket.
The cross section of the handle of a knife 4 is circular or rectangle, preferably rectangular, is easy to hold.
Further, the cross sectional dimensions of connection end 6 of first blade 1 is less than the cross sectional dimensions of its working end 7, from
And the requirement to the size of connecting portion 3 is reduced, production cost is reduced, and reduce size of the present utility model.
In such scheme, setting two is oppositely arranged and the size of working end 7 is different the first blade 1 and the second blade 2, and
To be flexibly connected between first blade 1 and the second blade 2 and connecting portion 3, carry out sterilization consequently facilitating disassembling, go out
Bacterium, the blade more renewed is also allowed for, greatly facilitate the experiment of laboratory staff.
In the cell in collecting different vessel, by selecting suitable first blade 1, the second blade 2, to cause first
The working end 7 of the blade 2 of blade 1 and second and vessel (such as：Six orifice plates, capsule, big ware) curved edge fitting, and be easy to receive
Collect the cell at vessel edge, the time collected used in cell can be greatlyd save, the ratio of scraping is more uniform, so as to improve reality
Test the precision of result.
Embodiment two
The present embodiment and the difference of embodiment one are：It is connected on the connecting portion 3 with the first blade 1 and the second blade 2
Two sidepieces on be equipped with arc groove (not shown), first blade 1, the connection end 6 of the second blade 2 are located at
In arc groove, and it is connected by screw with arc groove, this embodiment can greatly improve the first blade 1 and the second knife
Steadiness between piece 2 and connecting portion 3.
Remaining is identical with embodiment one.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (7)
- A kind of 1. double headed arcuate cell scraper, it is characterised in that：Including the first blade, the second blade, connecting portion and handle of a knife；First blade and the second blade are arc-like sheet, and first blade and the second blade are equipped with the company being oppositely arranged End and working end are connect, the thickness of the first blade and the second blade tapers into from connection end to working end, and the first blade work The cross sectional dimensions at end is less than the cross sectional dimensions at the second blade work end；The connecting portion is fixed on one end of handle of a knife, the connection end of first blade and the second blade respectively with phase on connecting portion To two sidepieces be connected, and the bearing of trend of first blade and the second blade is vertical with the bearing of trend of handle of a knife.
- A kind of 2. double headed arcuate cell scraper according to claim 1, it is characterised in that：On the connecting portion with the first knife Arc groove is equipped with piece and two sidepieces of the second blade connection, arc groove madial wall is provided with the first slipmat, institute State and the second slipmat is equipped with the connection end of the first blade and the second blade, the connection end insertion of the first blade and the second blade In arc groove on connecting portion, and match somebody with somebody between the connection end and the arc groove of the first blade and the second blade for interference Close.
- A kind of 3. double headed arcuate cell scraper according to claim 1, it is characterised in that：On the connecting portion with the first knife Arc groove is equipped with piece and two sidepieces of the second blade connection, first blade, the connection end of the second blade are all provided with In in arc groove, and it is connected by screw with arc groove.
- A kind of 4. double headed arcuate cell scraper according to claim 1, it is characterised in that：First blade and the second knife The working end shape and the edge of vessel to be doctored of piece are adapted, to cause the working end of the first blade and the second blade and treat curette The edge fitting of ware.
- A kind of 5. double headed arcuate cell scraper according to claim 1, it is characterised in that：The connection end of first blade Cross sectional dimensions is less than the cross sectional dimensions of its working end, similarly sets the second blade.
- A kind of 6. double headed arcuate cell scraper according to claim 1, it is characterised in that：The cross section of the handle of a knife is circle Shape or rectangle.
- A kind of 7. double headed arcuate cell scraper according to claim 1, it is characterised in that：The connecting portion is welded on handle End.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720719829.6U CN207031430U (en) | 2017-06-20 | 2017-06-20 | A kind of double headed arcuate cell scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720719829.6U CN207031430U (en) | 2017-06-20 | 2017-06-20 | A kind of double headed arcuate cell scraper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207031430U true CN207031430U (en) | 2018-02-23 |
Family
ID=61468409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720719829.6U Active CN207031430U (en) | 2017-06-20 | 2017-06-20 | A kind of double headed arcuate cell scraper |
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| Country | Link |
|---|---|
| CN (1) | CN207031430U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109846527A (en) * | 2019-01-31 | 2019-06-07 | 重庆市中医院 | Spinal surgery ligamentum flavum Knife for stripping cable |
-
2017
- 2017-06-20 CN CN201720719829.6U patent/CN207031430U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109846527A (en) * | 2019-01-31 | 2019-06-07 | 重庆市中医院 | Spinal surgery ligamentum flavum Knife for stripping cable |
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