CN106078811B - A kind of adjustable gel cutting device - Google Patents
A kind of adjustable gel cutting device Download PDFInfo
- Publication number
- CN106078811B CN106078811B CN201610719973.XA CN201610719973A CN106078811B CN 106078811 B CN106078811 B CN 106078811B CN 201610719973 A CN201610719973 A CN 201610719973A CN 106078811 B CN106078811 B CN 106078811B
- Authority
- CN
- China
- Prior art keywords
- handle
- gel
- head portion
- cutter head
- cutting
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B5/00—Hand knives with one or more detachable blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B1/00—Hand knives with adjustable blade; Pocket knives
Abstract
The present invention discloses a kind of adjustable gel cutting device, including handle, cutter head portion, handle are fixedly connected with cutter head portion；The handle inner is provided with transmission mechanism, and surface is provided with regulation button；The cutter head portion is made up of four insert grooves, and four insert grooves are set as rectangle, and the transmission mechanism connection of vertical insert groove and handle inner close to handle side；Cutting blade blade is installed in insert groove downward vertically.The present invention can be cut according to the size of gel piece, directly obtain the gel piece of specific thicknesses, improve the precision of cutting, while the blob of viscose cut directly can be taken away into cutting bed, and human hand avoids polluting, securely and reliably without directly contacting poisonous gel.
Description
Technical field
The present invention relates to field of mechanical technique, more particularly to one kind to be used to cut Ago-Gel or polyacrylamide gel
Cutting tool.
Background technology
Gel electrophoresis is widely used in the biomolecule that target biology is separated in biological technical field, and biology is being separated from gel
Molecule, particularly when reclaiming target DNA band, subsequent analysis is carried out so as to obtain target biomolecule therein.In gel electricity
During swimming, macromolecular migrates to form band, migration distance during each band electrophoresis by band biomolecule size, type
And electric charge determines.When being cut to gel, required gel can be obtained by carrying out cutting along band.At present, exist
When carrying out the cutting recovery of gel electrophoresis purpose band, Most experiments room is cut using common medical surgical knife
Glue reclaim, its shortcoming are to need to cut four knives, cause troublesome in poeration, and positioning is inaccurate, and the time used is long, efficiency is low.And when
Between it is longer, uviol lamp used damages bigger to caused by the nucleic acid in gel when cutting glue, under the influence of single step reaction.It is in addition, long
The ultraviolet irradiation of time also can cause very major injury to the body for cutting glue people.At present, coagulated although some also occurs in the market
Glue cutting tool, but these cut glue instrument common configuration complexity, and target DNA band can not be taken away cutting bed, it need to use again
Aid chooses the band cut from cutting bed, such as need to cut multiple bands on a swimming lane, and this will increase ultraviolet pair
DNA irradiation time, it is easy to occur chaotic.
The content of the invention
The defects of purpose of the present invention is aiming at above-mentioned prior art, there is provided a kind of adjustable gel cutting device, it is real
Now to accurate, the fly-cutting of Ago-Gel and polyacrylamide gel.
To reach above-mentioned purpose, the present invention is realized using following technical scheme：A kind of adjustable gel cutting device,
Including handle, cutter head portion, handle is fixedly connected with cutter head portion；The handle inner is provided with transmission mechanism, and surface is provided with regulation
Button；The cutter head portion is made up of four insert grooves, and four insert grooves are set as rectangle, and the vertical blade close to handle side
The transmission mechanism of groove and handle inner connects；Cutting blade blade is installed in insert groove downward vertically.
The angle of the handle being fixedly connected with cutter head portion obliquely is 30~45 DEG C.
The side surface of cutting blade one is provided with minute protrusions.
The handle inner transmission mechanism includes battery, motor, turbine and worm screw etc..
Compared with prior art, the advantages of present invention invents and good effect are：
Adjustable gel cutting device provided by the invention, by the regulation button on control handle, realizes cutter
Regulation, the length so as to gel-tape as needed are cut, and directly obtain the gel piece of specific purpose, so as to send out
The phenomenon that Sheng Duoqie or few is cut, without repeatedly being cut, the precision of cutting is improved, be easier to obtain after purpose fragment improves
The accuracy of continuous analysis.The transmission mechanism of minute protrusions and handle inner is provided with by cutting blade surface simultaneously, solve because
Polyacrylamide gel matter is thin, soft, smooth and the problem of cutter can not be embedded in, the blob of viscose cut directly can be taken away into cutting
Platform, human hand avoid polluting, securely and reliably without directly contacting poisonous gel.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of cutting blade in the present invention；
Fig. 3 is the structural representation when present invention extract gel-tape；
In figure：1- handles, 2- regulation buttons, 3- cutter heads portion, 4- insert grooves, 5- minute protrusions, 6- gel-tapes.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with accompanying drawing, the present invention is entered
Row is further described.
As shown in Figure 1, 2, a kind of adjustable gel cutting device provided by the invention, including handle 1, cutter head portion 3, handle
1 is fixedly connected with cutter head portion 3；The inside of handle 1 is provided with transmission mechanism, and surface is provided with regulation button 2；The cutter head portion 3
It is made up of four insert grooves 4, four insert grooves are set as rectangle, and inside vertical insert groove 4 and handle 1 close to handle side
Transmission mechanism connection；Cutting blade blade is installed in insert groove 4 downward vertically.
Further, the angle of the handle (1) being fixedly connected with cutter head portion (3) obliquely is 30~45 DEG C.
Further, the side surface of cutting blade one is provided with minute protrusions 5.
Further, the internal drive mechanism of handle 1 includes battery, motor, turbine and worm screw etc..
Adjustable gel cutting device provided by the invention, it is as follows using operating process：
As shown in figure 3, cutting blade blade is installed in insert groove 4 downward vertically first, and make on cutting blade
Minute protrusions 5 towards the inner side of rectangle.Make the length direction of the forward gel-tape 6 of handle 1, then the tune on control handle 1
Button 2 is saved, regulation cutter press down on handle 1, directly obtain the gel piece of length-specific up to after requiring.Now, hand is adjusted
Regulation button 2 on handle 1, cutter are made to compress the gel of cutting, the frictional force of the minute protrusions 5 in pressure and cutting blade
In the presence of, handle is lifted up, the blob of viscose cut directly can be taken away into cutting bed.Now, regulation button 2 again, make cutting
The distance increase of knife, the gel piece cut just can be separated easily with cutting device.
Handle 1 obliquely conveniently can firmly cut downwards gel, and hand can be avoided to touch gel.
The present invention is simple in construction, can realize accurate, fly-cutting to Ago-Gel and polyacrylamide gel, carry
The high precision of cutting, is easier to obtain the accuracy that purpose fragment improves subsequent analysis.The blob of viscose that will directly can be cut simultaneously
Cutting bed is taken away, human hand avoids polluting, securely and reliably without directly contacting poisonous gel.
Certainly, the present invention can also have other various embodiments, ripe in the case of without departing substantially from spirit of the invention and its essence
Various corresponding changes and deformation, but these corresponding changes and deformation can be made according to the present invention by knowing those skilled in the art
The protection domain of appended claims of the invention should all be belonged to.
Claims (2)
1. a kind of adjustable gel cutting device, including handle（1）, cutter head portion（3）, handle（1）With cutter head portion（3）It is fixed to connect
Connect, it is characterised in that：The handle（1）Inside is provided with transmission mechanism, and surface is provided with regulation button（2）；The cutter head portion（3）
By four insert grooves（4）Form, four insert grooves are set as rectangle, and the vertical insert groove close to handle side（4）With handle
（1）Internal transmission mechanism connection；Cutting blade blade is installed on insert groove downward vertically（4）It is interior；The cutting blade side
Surface is provided with minute protrusions（5）；The handle（1）Internal drive mechanism includes battery, motor, worm gear and worm screw.
2. adjustable gel cutting device according to claim 1, it is characterised in that：Described and cutter head portion（3）It is fixed to connect
The handle connect（1）Angle obliquely is 30~45 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610719973.XA CN106078811B (en) | 2016-08-24 | 2016-08-24 | A kind of adjustable gel cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610719973.XA CN106078811B (en) | 2016-08-24 | 2016-08-24 | A kind of adjustable gel cutting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106078811A CN106078811A (en) | 2016-11-09 |
| CN106078811B true CN106078811B (en) | 2018-03-20 |
Family
ID=57225046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610719973.XA Expired - Fee Related CN106078811B (en) | 2016-08-24 | 2016-08-24 | A kind of adjustable gel cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106078811B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108608471A (en) * | 2018-05-08 | 2018-10-02 | 福建农林大学 | It is a kind of that gluing method is efficiently cut based on row's formula running gel rubber knife |
| CN108858293A (en) * | 2018-05-24 | 2018-11-23 | 福建农林大学 | Visual row's formula running gel rubber knife and its application method |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4440747A1 (en) * | 1994-11-15 | 1996-05-30 | Hoffmann Hans Guenter | Tool for renewal of gap sealant esp. in vehicles and buildings |
| CN201967584U (en) * | 2010-12-31 | 2011-09-14 | 邱红丹 | Cake cutter |
| CN203109967U (en) * | 2012-12-10 | 2013-08-07 | 北海保通冷冻食品有限公司 | Adjustable slicing device |
| CN203045771U (en) * | 2013-01-28 | 2013-07-10 | 邯郸市康业生物科技有限公司 | Agarose gel cutter |
| CN103522324A (en) * | 2013-10-21 | 2014-01-22 | 西北农林科技大学 | Gel special cutter |
| CN204604435U (en) * | 2015-03-11 | 2015-09-02 | 邯郸市康业生物科技有限公司 | Ago-Gel cutter |
| CN205905064U (en) * | 2016-08-24 | 2017-01-25 | 西南医科大学 | Gel exciser appearance with adjustable |
-
2016
- 2016-08-24 CN CN201610719973.XA patent/CN106078811B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN106078811A (en) | 2016-11-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| 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: 20180320 Termination date: 20180824 |