CN105973635A - Mobile device used in preparation process of biological tissue sample slices - Google Patents
Mobile device used in preparation process of biological tissue sample slices Download PDFInfo
- Publication number
- CN105973635A CN105973635A CN201610518423.1A CN201610518423A CN105973635A CN 105973635 A CN105973635 A CN 105973635A CN 201610518423 A CN201610518423 A CN 201610518423A CN 105973635 A CN105973635 A CN 105973635A
- Authority
- CN
- China
- Prior art keywords
- preparation process
- mobile device
- transfer arms
- biological organization
- organization sample
- 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
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
- G01N1/06—Devices for withdrawing samples in the solid state, e.g. by cutting providing a thin slice, e.g. microtome
-
- 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
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)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a mobile device used in a preparation process of biological tissue sample slices. The mobile device comprises a first mobile manipulator, a second mobile manipulator, a reset spring and a regulation device; the first mobile manipulator and the second mobile manipulator are connected with each other in a pivoting manner, and are provided with first ends which are adjacent to the biological tissue sample slices when in use and second ends which are gripped during operation; the first ends of the first and/or second mobile manipulators are provided with recessions used for carrying the biological tissue sample slices; a clamping region is defined between web-shaped bodies of the first mobile manipulator and the second mobile manipulator; two ends of the return spring are respectively connected to the first mobile manipulator and the second mobile manipulator so as to supply forces enabling the first mobile manipulator and the second mobile manipulator to get close; two ends of the regulation device are adjustably fixed to the second ends of the first mobile manipulator and the second mobile manipulator, and clamping forces opposite to restoring force of the reset spring are supplied to the first mobile manipulator and the second mobile manipulator.
Description
Technical field
The present invention relates to the mobile device in a kind of biological organization sample section preparation process.
Background technology
The one of section (qiepian) slide sample.For optical microscope or the animal vegetable tissue thin slice of electron microscope observation.
Because requiring difference, available blade carries out freehand section, it is possible to piece of tissue be embedded in paraffin or collodion or with cryogenic freezing,
Use microtome.It is cut into 5～10 micro flakes, for observation by light microscope.Embed with epoxy resin or methacrylic acid
The ultrathin section of piece of tissue cutting, its thickness, in 20～50 nanometers, is specialized in and is observed under an electron microscope.Typically impart knowledge to students use
As the tip of a root, stem section be generally called paraffin section.In biology and process of general chemistry teaching, or in experimentation at ordinary times,
Need teacher or student or other experimenters to make section by hand, now need biological organization sample in preparation process mistake
Being transferred to from a liquid in another liquid in journey, sample carefully can be picked up or directly take with hands by general experimenter
Take, as improper in controlled, often occur that biological tissue samples is clipped broken or the phenomenon such as loss by imprudence, destroy biological group
Knit the integrity of sample, hamper experiment progress, sometimes lose the hugest.Cut still without special being used in the market
Sheet manufacturing process transfer moves the instrument of biological organization sample.
Summary of the invention
It is an object of the invention to solve at least the above and/or defect, and the advantage that at least will be described later is provided.
It is a still further object of the present invention to provide the mobile device in a kind of biological organization sample section preparation process.
To this end, the technical scheme that the present invention provides is:
A kind of mobile device in biological organization sample section preparation process, including:
First and second transfer arms, described first and second transfer arms are pivotally connected to one another, and described first and second move
The second end gripped when the first end and the operation of biological organization sample section when swing arm is respectively provided with use, first and/or the
First end of two transfer arms has depression, and described depression is used for accepting biological organization sample, described first and second transfer arms
Web shape body defines gripping region each other；
Back-moving spring, its two ends are respectively connecting on described first and second transfer arms, make described first and second to provide
The power of transfer arm Guan Bi；
Adjusting means, its two ends are fixed adjustably to the second end of described first and second transfer arms, for described first and
Two transfer arms provide the chucking power contrary with the restoring force of described back-moving spring.
Preferably, in the described mobile device in biological organization sample section preparation process, described web shape body is by resinous wood
Material is made.
Preferably, in the described mobile device in biological organization sample section preparation process, described adjusting means includes spiral shell
Following closely and be arranged on the nut of described screw one end, described nut is arranged on the outside of the described first or second transfer arm, and described
Nut is bolted on described screw movably, adds holding force for regulate described screw.
Preferably, in the described mobile device in biological organization sample section preparation process, described first and second move
Arm is pivotally connected to one another in X-type.
Preferably, in the described mobile device in biological organization sample section preparation process, described back-moving spring is compression
Spring.
Preferably, in the described mobile device in biological organization sample section preparation process, the two ends of described back-moving spring
It is separately fixed at the inner side of the second end of the most described first and second transfer arms.
Preferably, in the described mobile device in biological organization sample section preparation process, the surface of described web shape body is coated with
It is covered with shockproof cushioning layer.
Preferably, in the described mobile device in biological organization sample section preparation process, when described first and second move
When first end of swing arm is respectively provided with depression, the first end both sides of described first and second transfer arms are additionally provided with connection each other
Body.
The present invention at least includes following beneficial effect:
When using this product, by regulation adjusting means so that the first and second transfer arms open up into certain degree, and
By this adjusting means, this degree opened is fixed, so, biological tissue samples can be accepted by the depression of the first end,
It is relatively good that this device substitutes real parcel ability, sample to be moved after not falling out or damaging, it is ensured that the integrity of sample,
Improve the probability of Success in Experiment, save experimental period.
The present invention makes simply, and easy to operate, practical value is big.In section preparation process, by biological organization sample from one
Individual liquid is transferred in another liquid, the integrity of protection biological organization sample, improves the probability of Success in Experiment.
Part is embodied by the further advantage of the present invention, target and feature by description below, and part also will be by the present invention
Research and practice and be understood by the person skilled in the art.
Accompanying drawing explanation
Fig. 1 is that the structure of the mobile device in one of them embodiment of the present invention in biological organization sample section preparation process is shown
It is intended to.
Detailed description of the invention
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to description word energy
Enough implement according to this.
Should be appreciated that used herein such as " have ", " comprising " and " including " term do not allot one or many
Other element individual or the existence of a combination thereof or interpolation.
As it is shown in figure 1, the present invention provides the mobile device in a kind of biological organization sample section preparation process, it is characterised in that
Including:
First and second transfer arms 1,2, described first and second transfer arms are pivotally connected to one another, and described first He
The second end gripped when the first end and the operation of biological organization sample section when second transfer arm is respectively provided with use, the first He
/ or the first end of the second transfer arm there is depression 3, described depression is used for accepting biological organization sample, and described first and second move
The web shape body of swing arm defines gripping region each other；
Back-moving spring 4, its two ends are respectively connecting on described first and second transfer arms, make described first and the to provide
The power of two transfer arm Guan Bis；
Adjusting means 5, its two ends are fixed adjustably to the second end of described first and second transfer arms, for described first He
Second transfer arm provides the chucking power contrary with the restoring force of described back-moving spring.
When using this product, by regulation adjusting means so that the first and second transfer arms open up into certain degree, and
By this adjusting means, this degree opened is fixed, so, biological tissue samples can be accepted by the depression of the first end,
It is relatively good that this device substitutes real parcel ability, sample to be moved after not falling out or damaging, it is ensured that the integrity of sample,
Improve the probability of Success in Experiment, save experimental period.
The present invention makes simply, and easy to operate, practical value is big.
In one of them embodiment of the present invention, as preferably, described web shape body is made up of resin material.So, with life
During fabric texture sample contact, contact force is milder, sample also will not cause unnecessary damage simultaneously.
In one of them embodiment of the present invention, as preferably, described adjusting means includes screw and is arranged on described screw
The nut of one end, described nut is arranged on the outside of the described first or second transfer arm, and described nut is bolted in movably
On described screw, add holding force for regulate described screw.
In one of them embodiment of the present invention, as preferably, described first and second transfer arms are pivotally connected to one another
In X-type.
In one of them embodiment of the present invention, as preferably, described back-moving spring is compression spring.
In one of them embodiment of the present invention, as preferably, the two ends of described back-moving spring are separately fixed at the most described
One and second inner side of the second end of transfer arm.
In one of them embodiment of the present invention, as preferably, the surface-coated of described web shape body has shockproof cushioning layer.With
Reduce the injury possible to sample.
In one of them embodiment of the present invention, as preferably, when the first end of described first and second transfer arms is respectively provided with
During depression, the first end both sides of described first and second transfer arms are additionally provided with connector each other.So, depression is each other
Between define between coherent receiving, it is possible to prevent the landing of biological organization sample.
Although embodiment of the present invention are disclosed as above, but it is not restricted in description and embodiment listed fortune
With, it can be applied to various applicable the field of the invention completely, for those skilled in the art, and can be easily
Realizing other amendment, therefore under the general concept limited without departing substantially from claim and equivalency range, the present invention does not limit
In specific details with shown here as the legend with description.
Claims (8)
1. the mobile device in a biological organization sample section preparation process, it is characterised in that including:
First and second transfer arms, described first and second transfer arms are pivotally connected to one another, and described first and second move
The second end gripped when the first end and the operation of biological organization sample section when swing arm is respectively provided with use, first and/or the
First end of two transfer arms has depression, and described depression is used for accepting biological organization sample, described first and second transfer arms
Web shape body defines gripping region each other；
Back-moving spring, its two ends are respectively connecting on described first and second transfer arms, make described first and second to provide
The power of transfer arm Guan Bi；
Adjusting means, its two ends are fixed adjustably to the second end of described first and second transfer arms, for described first and
Two transfer arms provide the chucking power contrary with the restoring force of described back-moving spring.
2. the mobile device in biological organization sample section preparation process as claimed in claim 1, it is characterised in that institute
State web shape body to be made up of resin material.
3. the mobile device in biological organization sample section preparation process as claimed in claim 1, it is characterised in that institute
Stating adjusting means include screw and be arranged on the nut of described screw one end, described nut is arranged on the first or second transfer arm
Outside, and described nut is bolted on described screw movably, adds holding force for regulate described screw.
4. the mobile device in biological organization sample section preparation process as claimed in claim 1, it is characterised in that institute
State the first and second transfer arms to be pivotally connected to one another in X-type.
5. the mobile device in biological organization sample section preparation process as claimed in claim 1, it is characterised in that institute
Stating back-moving spring is compression spring.
6. the mobile device in biological organization sample section preparation process as claimed in claim 1, it is characterised in that institute
State the inner side that the two ends of back-moving spring are separately fixed at the second end of the most described first and second transfer arms.
7. the mobile device in biological organization sample section preparation process as claimed in claim 1, it is characterised in that institute
The surface-coated stating web shape body has shockproof cushioning layer.
8. the mobile device in biological organization sample section preparation process as claimed in claim 1, it is characterised in that when
When first end of described first and second transfer arms is respectively provided with depression, the first end both sides of described first and second transfer arms are each other
Between be additionally provided with connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610518423.1A CN105973635A (en) | 2016-06-29 | 2016-06-29 | Mobile device used in preparation process of biological tissue sample slices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610518423.1A CN105973635A (en) | 2016-06-29 | 2016-06-29 | Mobile device used in preparation process of biological tissue sample slices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105973635A true CN105973635A (en) | 2016-09-28 |
Family
ID=56953879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610518423.1A Pending CN105973635A (en) | 2016-06-29 | 2016-06-29 | Mobile device used in preparation process of biological tissue sample slices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105973635A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110823660A (en) * | 2019-11-26 | 2020-02-21 | 南通大学 | Tissue floating slice paving device and method for floating slice paving |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5060329A (en) * | 1990-10-11 | 1991-10-29 | Hudson Vonnie L | Three in one tweezer |
| CN2852964Y (en) * | 2005-09-16 | 2007-01-03 | 于金慧 | Tissue clams |
| CN201811880U (en) * | 2010-08-26 | 2011-04-27 | 李尚明 | Special pathologic embedded tweezers |
| CN201892633U (en) * | 2010-11-24 | 2011-07-06 | 广州中医药大学第二附属医院 | Tweezers for clamping tissue during embedding |
| CN203132889U (en) * | 2012-11-27 | 2013-08-14 | 中国人民解放军第四军医大学 | Novel tissue liquid nitrogen clamp favorable to biological tissue preservation |
| CN104414705A (en) * | 2013-09-11 | 2015-03-18 | 西安腾吉生物科技有限公司 | Dual-purpose sterilization tweezers |
| CN205286467U (en) * | 2015-12-28 | 2016-06-08 | 华北理工大学 | Operation pliers that tumour surgery was used |
-
2016
- 2016-06-29 CN CN201610518423.1A patent/CN105973635A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5060329A (en) * | 1990-10-11 | 1991-10-29 | Hudson Vonnie L | Three in one tweezer |
| CN2852964Y (en) * | 2005-09-16 | 2007-01-03 | 于金慧 | Tissue clams |
| CN201811880U (en) * | 2010-08-26 | 2011-04-27 | 李尚明 | Special pathologic embedded tweezers |
| CN201892633U (en) * | 2010-11-24 | 2011-07-06 | 广州中医药大学第二附属医院 | Tweezers for clamping tissue during embedding |
| CN203132889U (en) * | 2012-11-27 | 2013-08-14 | 中国人民解放军第四军医大学 | Novel tissue liquid nitrogen clamp favorable to biological tissue preservation |
| CN104414705A (en) * | 2013-09-11 | 2015-03-18 | 西安腾吉生物科技有限公司 | Dual-purpose sterilization tweezers |
| CN205286467U (en) * | 2015-12-28 | 2016-06-08 | 华北理工大学 | Operation pliers that tumour surgery was used |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110823660A (en) * | 2019-11-26 | 2020-02-21 | 南通大学 | Tissue floating slice paving device and method for floating slice paving |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Zhou et al. | Bio‐inspired soft grippers based on impactive gripping | |
| Forterre | Slow, fast and furious: understanding the physics of plant movements | |
| KR20170063517A (en) | Grasping gripper | |
| Zhao et al. | Robotic cell rotation based on the minimum rotation force | |
| CN101942638B (en) | Preparation method of bionic controllable adhesive hydrophobic gold surface | |
| WO2001040765A3 (en) | Improved flow cytometer nozzle and flow cytometer sample handling methods | |
| CN101984038B (en) | Pneumatic micro-operation device for tiny organisms | |
| JP2020536758A (en) | End of arm tool for soft robot system | |
| CN105973635A (en) | Mobile device used in preparation process of biological tissue sample slices | |
| JPH0269121A (en) | Hand for transplantation of bulb scale | |
| SE526768C2 (en) | Embryo transport system and procedure for manufactured seeds | |
| Kumar et al. | Modern concepts and application of soft robotics in 4D printing | |
| CN106226116A (en) | Utensil in biological organization sample section preparation process | |
| Parsa et al. | Peduncle gripping and cutting force for strawberry harvesting robotic end-effector design | |
| US20210161127A1 (en) | Systems and Methods for Automating Phase Transitions of Biological Materials | |
| Buzzatto et al. | Soft, multi-layer, disposable, kirigami based robotic grippers: On handling of delicate, contaminated, and everyday objects | |
| JPS6285840A (en) | Method and device for sample processing using scanning type electron microscope | |
| Zhou et al. | Design of a flexible end-effector based on characteristics of tomatoes | |
| Xie et al. | Cell out-of-plane rotation control using a cell surgery robotic system equipped with optical tweezers manipulators | |
| Choi et al. | Improved design for enhanced grip stability of the flexible gripper in harvesting robot | |
| Te et al. | Bionic Design and Casting Forming Method of a Soft Gripper Robot | |
| CN1206339C (en) | Ice forceps operating microbody by ice ball formed using liquid freezing | |
| Wang | Research on low damage apple picking end-effector | |
| CN203985416U (en) | Wheat artificial hybridization breeding Special-purpose forceps | |
| CN104031974A (en) | Sex identification method for veneridae shellfish parents |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160928 |