CN204700901U - A kind of gel cutting cutter - Google Patents

A kind of gel cutting cutter Download PDF

Info

Publication number
CN204700901U
CN204700901U CN201520317908.5U CN201520317908U CN204700901U CN 204700901 U CN204700901 U CN 204700901U CN 201520317908 U CN201520317908 U CN 201520317908U CN 204700901 U CN204700901 U CN 204700901U
Authority
CN
China
Prior art keywords
blade
support
target dna
utility
model
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
CN201520317908.5U
Other languages
Chinese (zh)
Inventor
胡传霞
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.)
East China Normal University
Original Assignee
East China Normal 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.)
Filing date
Publication date
Application filed by East China Normal University filed Critical East China Normal University
Priority to CN201520317908.5U priority Critical patent/CN204700901U/en
Application granted granted Critical
Publication of CN204700901U publication Critical patent/CN204700901U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Knives (AREA)

Abstract

The utility model discloses a kind of gel cutting cutter, comprise one handle, and the bottom of described handle is connected and fixed a support, and described support is fixed with one first blade, also comprise one second blade, and described second blade is flexibly connected with described support, and described second blade can along described support slide anteroposterior.The utility model because of one piece be flexibly connected between blade with support, distance between two pieces of blades can regulate according to the width of target DNA band, during cutting, sliding blade is only needed to make the distance between two pieces of blades be slightly wider than target DNA band, aim at target DNA band directly to cut, the lower gel containing target DNA fragment can be cut fast, accurately, completely.

Description

A kind of gel cutting cutter
Technical field
The utility model relates to a kind of gel cutting cutter.
Background technology
The recovery of DNA fragmentation gel is a fundamental operation of molecular biology experiment, and it the gel of whole object segment position all will be cut recovery, then obtains highly purified DNA fragmentation by subsequent experimental operation.Current normally used method manually cuts glue under uviol lamp.
Existing gel cutting cutter is that single blade is made, when cutting gel, needing cutting many times and being difficult to cut that the gel containing target DNA band is cut down completely accurately, extending the time that operator exposes under uviol lamp, waste time and energy, harm operator's is healthy.
Utility model content
The purpose of this utility model is to provide a kind of gel cutting cutter, and this kind of gel cutting cutter, when cutting, only need adjust the distance between two pieces of blades according to the thickness of target DNA band on gel, and aligned stripes cutting is gone down.The utility model can make operator easily many when cutting gel, reduces the time exposed under uviol lamp, is of value to healthy, time saving and energy saving, and can ensure that cutting completely.
The purpose of this utility model is achieved in that
A kind of gel cutting cutter, comprise one handle, and the bottom of described handle is connected and fixed a support, and described support is fixed with one first blade, also comprise one second blade, and described second blade is flexibly connected with described support, and described second blade can along described support slide anteroposterior.
Described support is connected with described handle is vertical.
Described first blade and described second blade are connected with described support vertical.
Described first blade and described second blade and described handle be arranged in parallel.
The beneficial effects of the utility model are: because one piece is be flexibly connected between blade with support, distance between two pieces of blades can regulate according to the width of target DNA band, during cutting, only need sliding blade to make the distance between two pieces of blades be slightly wider than target DNA band, aim at target DNA band and directly cut.The lower gel containing target DNA fragment can be cut fast, accurately, completely.
Accompanying drawing explanation
Below in conjunction with embodiment and accompanying drawing, the utility model is described in detail, wherein:
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
See Fig. 1, a kind of gel cutting cutter, comprises one handle 1, and the bottom of described handle is connected and fixed a support 2, and support 2 is fixed with one first blade 3; Also comprise one second blade 4, second blade 4 to be flexibly connected with support 2, and the second blade 4 along support 2 slide anteroposterior, thus can change the distance between itself and the first blade 3.
The utility model medium-height trestle 2 is connected with handle 1 is vertical, and the first blade 3 and the second blade 4 are connected with support 2 is vertical, and the first blade 3 and the second blade 4 be arranged in parallel with handle 1.
The utility model is when cutting the gel containing target DNA band, according to the width of band, regulate the distance between the first blade 3 and the second blade 4 to be slightly wider than target DNA band, can gel cutting be aimed at, fast and accurately the gel cutting containing target DNA band be got off.
First blade of the present utility model and the second blade include a vane body, and one end of described vane body is provided with a fixing hole.
Support is installed with one first fixture and one second fixture (not shown), described second fixture can along bracket slide, and described first fixture and described second fixture include one first fixed part, the second fixed part and a handle body, described handle body offers a chute, and described chute is provided with detent projection, described first fixed part and described second fixed part to be fixedly arranged in described chute and can along described slide.
Described first fixed part comprises one first fixed part main body, and the both sides of described first fixed part main body are respectively equipped with a chute, and the top of described first fixed part main body is provided with one by shank, and the bottom of the first fixed part main body is provided with a hook portion, and described hook portion can hang on described fixing hole.The rear side of described first fixed part main body is also provided with one first parallel gag lever post and the second gag lever post, and being equipped with a spacing preiection outside the last portion of described first gag lever post and the second gag lever post, user presses shank by manipulation thus regulates the first fixed part relative to the position of handle body.
Described second fixed part comprises one second spacing preiection, and the front end of described second fixed part and the first fixed part main body are slidably connected, and described first spacing preiection can open by described second spacing preiection laterally, thus the second spacing preiection is arranged on handle body, thus vane body and handle body are locked.
Hook portion of the present utility model can hang on through hole, thus drives vane body to slide up and down, thus the length of adjustable blade main body.
The utility model is by the length of the adjustable blade of adjustment first fixed part, can regulate between the first fixed part and handle body relative to the position between the first fixed part by regulating the second fixed part is clamp or unclamp, thus the length of adjustable blade main body, thus be convenient for changing blade, also convenient cutting uses.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.

Claims (4)

1. a gel cutting cutter, it is characterized in that, comprise one handle, and the bottom of described handle is connected and fixed a support, and described support is fixed with one first blade, also comprise one second blade, and described second blade is flexibly connected with described support, and described second blade can along described support slide anteroposterior.
2. gel cutting cutter according to claim 1, is characterized in that, described support is connected with described handle is vertical.
3. gel cutting cutter according to claim 1, is characterized in that, described first blade and described second blade are connected with described support vertical.
4. gel cutting cutter according to claim 3, is characterized in that, described first blade and described second blade and described handle be arranged in parallel.
CN201520317908.5U 2015-05-18 2015-05-18 A kind of gel cutting cutter Expired - Fee Related CN204700901U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520317908.5U CN204700901U (en) 2015-05-18 2015-05-18 A kind of gel cutting cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520317908.5U CN204700901U (en) 2015-05-18 2015-05-18 A kind of gel cutting cutter

Publications (1)

Publication Number Publication Date
CN204700901U true CN204700901U (en) 2015-10-14

Family

ID=54280536

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520317908.5U Expired - Fee Related CN204700901U (en) 2015-05-18 2015-05-18 A kind of gel cutting cutter

Country Status (1)

Country Link
CN (1) CN204700901U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108527462A (en) * 2018-04-28 2018-09-14 福建农林大学 A kind of high-cleanness, high based on L formula running gel rubber knifes cuts gluing method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108527462A (en) * 2018-04-28 2018-09-14 福建农林大学 A kind of high-cleanness, high based on L formula running gel rubber knifes cuts gluing method

Similar Documents

Publication Publication Date Title
EP1990155A3 (en) A modular guard system and apparatus for a power saw
PH12016500813A1 (en) Knife assembly for corrugated knife blade and cutting system equipped with same
ATE440712T1 (en) KNIFE ARRANGEMENT AND CHIP KNIFE THEREFOR
AU2014290528B2 (en) Multifunction cutting tool guide
CN204700901U (en) A kind of gel cutting cutter
ITBZ20060040A1 (en) "SCISSORS WITH SHEARS"
CN103109684A (en) High branch scissors
CN202799745U (en) Multi-functional tree pruning scissors
CN204914072U (en) Log cutting device
CN203817519U (en) Portable metal cutting machine
CN204504859U (en) A kind of pipe cutting positioner
CN204867619U (en) Instrument clamps for decoration
CN205958792U (en) Pottery lock pin cutting knife
CN204818270U (en) Hacksaw convenient to use
CN204468205U (en) A kind of department of obstetrics and gynecology special-purpose surgical knife tool
CN205217713U (en) Waste material side cut device
CN106391820A (en) Water purifier pipeline cut-off device
CN204867004U (en) Water purifier pipeline cuts device
CN203209784U (en) Dual-purpose saw
CN203711956U (en) Milling cutter blade structure for metal processing
CN205009267U (en) Four corners degree linear -cutting sword
CN204076312U (en) Trimming mechanism
CN203697172U (en) Safety electric saw
CN201797782U (en) Quick secateurs
CN201274676Y (en) Moon knife for pruning tree

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
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: 20151014

Termination date: 20160518