CN106441979A - Tissue cutting device - Google Patents
Tissue cutting device Download PDFInfo
- Publication number
- CN106441979A CN106441979A CN201610913851.4A CN201610913851A CN106441979A CN 106441979 A CN106441979 A CN 106441979A CN 201610913851 A CN201610913851 A CN 201610913851A CN 106441979 A CN106441979 A CN 106441979A
- Authority
- CN
- China
- Prior art keywords
- tissue
- cutting
- tissue container
- pressurizing unit
- container
- 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.)
- Pending
Links
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000010959 steel Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 4
- 230000008520 organization Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
- G01N2001/2873—Cutting or cleaving
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The invention provides a tissue cutting device which comprises a tissue container, a cutting screen, a squeezing device and a driving device. Openings are formed in the top and the bottom of the tissue container respectively. The cutting screen comprises a frame and steel wires fixed to the frame in a criss-cross mode. The steel wires arranged in the criss-cross mode make a set of meshes formed in the cutting screen. The cutting screen is disposed at the bottom of the tissue container. The squeezing device is arranged on the top of the tissue container. The driving device is connected with the squeezing device to drive the squeezing device to move downward. The device is simple in structure, low in cost and convenient to use. Tissue is squeezed by the squeezing device, so the tissue is naturally cut into small pieces on the cutting screen, a lot of tissue can be cut at a time, efficiency is high, the effect is good, and the size is controllable.
Description
Technical field
The present invention relates to Bioexperiment equipment technical field, specifically a kind of dress for being cut to tissue
Put.
Background technology
During the preservation of biological organization material, need to preserve using liquid nitrogen frozen, in order to avoid causing the fall of protein etc.
Solution.The general volume of biological organization material of freezing is larger or freezes together, and when being tested, often only needs little using one
Block, then be accomplished by biological organization material is thawed, then cut.But, have little time in many cases to wait biological material
Material thaws, and needs to carry out in time Bioexperiment.Particularly, when carrying out many experiments, polylith is needed to organize, however, existing group
Knit cutter sweep or be to be cut using tissue scissors, efficiency is low, and between block and block, CHI-pulse and CUN-pulse being irregular is uneven, causes experimental data
Deviation is larger；Or it is the cutter sweep with several blades and knife rest, although size is fixed between block and block, but efficiency is low
Under.
Content of the invention
Technical problem：In order to solve the defect of prior art, the invention provides the good tissue of a kind of efficiency high, effect is cut
Cut device.
Technical scheme：The present invention provide a kind of tissue cutting apparatus, include tissue container, cut net, pressurizing unit and
Driving means；Described tissue container top and bottom opening；Described cutting net includes frame and is fixed on crisscross on frame
The wire of setting, the wire of described crisscross setting makes cutting form one group of grid on the net；Described cutting net is located at group
Knit container bottom；Described pressurizing unit is located at tissue container top；Described driving means are connected driving extruding dress with pressurizing unit
Put and move downward.
As improvement, described grid be shaped as square or rectangular, its a size of (2-5) mm × (2-5) mm.
Beneficial effect：The tissue cutting apparatus structure that the present invention provides is simple, with low cost, easy to use, using extruding
Device extruding tissue, makes to be organized in cutting and naturally cuts into fritter on the net, can once cut in a large number, efficiency high, effect is good, size
Controlled.
Brief description
Fig. 1 is the structural representation of tissue cutting apparatus.
Fig. 2 is the structural representation of cutting net.
Specific embodiment
Below the present invention is further illustrated.
Tissue cutting apparatus, are shown in Fig. 1, including tissue container 1, cutting net 2, pressurizing unit 3 and driving means 4；Tissue holds
Device 1 top and bottom opening；Cutting net 2, is shown in Fig. 2, including frame 21 and the steel wire being fixed on crisscross setting on frame 21
Line 22, the wire 22 of crisscross setting makes to form one group of grid 23 on cutting net 2；Cutting net 2 is located at tissue container 1 bottom
Portion；Pressurizing unit 3 is located at tissue container 1 top；Driving means 4 are connected driving pressurizing unit 3 and move downward with pressurizing unit 3.
Grid 23 be shaped as square or rectangular, its a size of 2-5mm × 2-5mm it is preferable that grid 23 be length of side 3mm just
Square.
Claims (2)
1. a kind of tissue cutting apparatus it is characterised in that：Including tissue container (1), cutting net (2), pressurizing unit (3) and driving
Device (4)；Described tissue container (1) top and bottom opening；Described cutting net (2) includes frame (21) and is fixed on frame
(21) wire (22) of upper crisscross setting, the wire (22) of described crisscross setting makes the upper formation of cutting net (2)
One group of grid (23)；Described cutting net (2) is located at tissue container (1) bottom；Described pressurizing unit (3) is located at tissue container (1)
Top；Described driving means (4) are connected driving pressurizing unit (3) and move downward with pressurizing unit (3).
2. a kind of tissue cutting apparatus according to claim 1 it is characterised in that：Described grid (23) be shaped as pros
Shape or rectangle, its a size of (2-5) mm × (2-5) mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610913851.4A CN106441979A (en) | 2016-10-20 | 2016-10-20 | Tissue cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610913851.4A CN106441979A (en) | 2016-10-20 | 2016-10-20 | Tissue cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106441979A true CN106441979A (en) | 2017-02-22 |
Family
ID=58175955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610913851.4A Pending CN106441979A (en) | 2016-10-20 | 2016-10-20 | Tissue cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106441979A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110172398A (en) * | 2019-06-28 | 2019-08-27 | 中国医学科学院生物医学工程研究所 | A kind of processing unit |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB608748A (en) * | 1946-06-13 | 1948-09-20 | Edward Regan | Improvements in or relating to devices for slicing, chipping, or squeezing vegetables and fruit and for similar purposes |
| US20110282238A1 (en) * | 2010-05-13 | 2011-11-17 | Houser Kevin L | Method and Apparatus for Morcellating Tissue |
| CN202077413U (en) * | 2011-05-19 | 2011-12-21 | 山东省蚕业研究所 | Manual feed cutter |
| CN202895313U (en) * | 2012-10-31 | 2013-04-24 | 刘群英 | Food dicing machine |
| CN104960007A (en) * | 2015-07-02 | 2015-10-07 | 济南大学 | Biological frozen tissue cutting device |
| CN204869014U (en) * | 2015-03-12 | 2015-12-16 | 余建强 | Net meat cutting machine |
| CN204958898U (en) * | 2015-09-18 | 2016-01-13 | 北京昱龙盛世生物科技有限公司 | A automatically cropped machine for training required tissue of stem cell piece |
| CN205394679U (en) * | 2016-02-29 | 2016-07-27 | 马晓英 | Donkey -hide gelatin cutting machine |
| CN206177612U (en) * | 2016-10-20 | 2017-05-17 | 天益健康科学研究院（镇江）有限公司 | Organize cutting device |
-
2016
- 2016-10-20 CN CN201610913851.4A patent/CN106441979A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB608748A (en) * | 1946-06-13 | 1948-09-20 | Edward Regan | Improvements in or relating to devices for slicing, chipping, or squeezing vegetables and fruit and for similar purposes |
| US20110282238A1 (en) * | 2010-05-13 | 2011-11-17 | Houser Kevin L | Method and Apparatus for Morcellating Tissue |
| CN202077413U (en) * | 2011-05-19 | 2011-12-21 | 山东省蚕业研究所 | Manual feed cutter |
| CN202895313U (en) * | 2012-10-31 | 2013-04-24 | 刘群英 | Food dicing machine |
| CN204869014U (en) * | 2015-03-12 | 2015-12-16 | 余建强 | Net meat cutting machine |
| CN104960007A (en) * | 2015-07-02 | 2015-10-07 | 济南大学 | Biological frozen tissue cutting device |
| CN204958898U (en) * | 2015-09-18 | 2016-01-13 | 北京昱龙盛世生物科技有限公司 | A automatically cropped machine for training required tissue of stem cell piece |
| CN205394679U (en) * | 2016-02-29 | 2016-07-27 | 马晓英 | Donkey -hide gelatin cutting machine |
| CN206177612U (en) * | 2016-10-20 | 2017-05-17 | 天益健康科学研究院（镇江）有限公司 | Organize cutting device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110172398A (en) * | 2019-06-28 | 2019-08-27 | 中国医学科学院生物医学工程研究所 | A kind of processing unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170222 |