CN106190800B - A kind of auxiliary cell collection structure - Google Patents
A kind of auxiliary cell collection structure Download PDFInfo
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- CN106190800B CN106190800B CN201610501789.8A CN201610501789A CN106190800B CN 106190800 B CN106190800 B CN 106190800B CN 201610501789 A CN201610501789 A CN 201610501789A CN 106190800 B CN106190800 B CN 106190800B
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- collection
- main body
- pedestal
- auxiliary
- body bar
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
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- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical & Material Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Sustainable Development (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
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- Surgical Instruments (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The invention belongs to biomedical devices fields, it is related to a kind of auxiliary cell collection structure, including auxiliary body, the auxiliary body includes main body bar and the collection structure for being arranged on the main body bar front end, the collection structure includes the collection pedestal being connect with the main body bar and is arranged on the collection scraping blade for collecting pan frontward end, the front end of the main body bar is provided with connecting portion, the auxiliary section in mating connection with the connecting portion is provided on the collection pedestal, it is connected between the collection pedestal and the main body bar by the connecting portion and the auxiliary section, and it can be relatively rotated between the collection pedestal and the main body bar.The present invention can be directed to the collection of cell in the case of any angle, and use scope is wide, and angular adjustment is easy to operate, and the cell being collected into can be largely focused on and collect on scraping blade, and collecting effect is more preferable.
Description
Technical field
The invention belongs to biomedical devices fields, are related to a kind of auxiliary cell collection structure.
Background technology
An essential process during many biomedicine experiments of cell culture technology are examined, generally use culture bottle into
Row culture, when harvesting cell, needs the auxiliary instrument by such as scraper etc, for example, Patent No. CN204111739 in
A kind of special cell scraper of medicine disclosed in 21 days January in 2015, including：Blade, it is described for harvesting cell during cell culture
Blade includes knife rest and the edge of a knife, and the edge of a knife is in "-" type, and the lower part of the knife rest is fixed on the top of the edge of a knife；Knife
Handle, the handle of a knife is in rod-shaped, the front end of the handle of a knife and knife rest flexible connection.The present invention is simply, conveniently, easily operated,
It is essential that the present invention be used for cell culture when harvest cell, it is small to cell damage, and can as far as possible exposing cell growth
All surface.But in actual use, there is also some defects, such as：When cell is collected, easily accumulated toward the both sides of scraper, shadow
Ring collecting effect etc..
Invention content
The purpose of the present invention is a kind of auxiliary cell collection structure, can not only comprehensive no dead angle collect, adapt to any angle
The variation of degree, and collecting effect is good, it is easy to operate.
In order to achieve the above object, the present invention adopts the following technical scheme that：A kind of auxiliary cell collection structure, including auxiliary
Body aid, the auxiliary body include main body bar and are arranged on the collection structure of the main body bar front end, the collection structure include with
The collection pedestal of the main body bar connection and the collection scraping blade for being arranged on the collection pan frontward end, the front end of the main body bar is set
Be equipped with connecting portion, be provided with the auxiliary section in mating connection with the connecting portion on the collection pedestal, the collection pedestal with
It is connected between the main body bar by the connecting portion with the auxiliary section, and between the collection pedestal and the main body bar
It can relatively rotate.
Preferably, the scraping blade of collecting includes the basal part being connect with the collection pedestal and before the basal part
The receipts at end scrape portion, and the thickness for receiving portion of scraping is less than the thickness of the basal part, more preferable to the collecting effect of cell.
Preferably, receipts for receiving the portion of scraping including front end scrape end, positioned at it is described receive scrape the guide portion at end rear with
And the collection portion positioned at the guide portion rear, receive the cell concentration scraped it is more when, collection portion is inducted by guide portion, cell is not
It can be overflowed from side, collection efficiency is high.
Preferably, the guide portion is provided with the guiding groove set along guide portion width direction, to the cell being collected into
It guides, the collection portion is provided perpendicular to the collecting tank of guiding groove, is communicated between guiding groove and collecting tank, can be to thin
Guiding is effectively performed in born of the same parents, improves collecting effect.
Preferably, the width of the guide portion is more than the width received and scrape end.Cell will not be overflowed from side, be received
Collect efficient.
Preferably, the auxiliary section is provided with mating groove, the two side of the mating groove is provided with opposite two
A circle side channel, the connecting portion are provided with two round protrusions being adapted with the round side channel.
Preferably, the main body bar includes outer tube and the interior operating lever being arranged in the outer tube, the connection
Portion is the spherical groove for being arranged on the housing tube end, and the auxiliary section is the orbicule coordinated with the spherical groove, described interior
The end of operating lever is connect with the orbicule.Using the cooperation between spherical groove and orbicule, pass through operating lever in operation, band
The dynamic rotation for collecting pedestal, adjusts the angle collected between pedestal and main body bar, the needs of angle when being collected with meeting.
Preferably, the end of the interior operating lever is stretched out outside the outer tube, the end of the interior operating lever is provided with
Operation portion except the outer tube, it is easy to operation.
Preferably, the collection pedestal includes main part and auxiliary section, cut with scissors between the main part and the auxiliary section
It connects, on the basis of the angle collected between pedestal and main body bar is adjusted, can also adjust and collect between pedestal and collection scraping blade
Angle, adjustable range is wider, and the scope of application is wider, be more convenient for cell collection, especially multi-angle culture vessel inner cell
It collects.
Preferably, inner groovy is provided on the inner wall of the outer tube on the length direction of outer tube, it is described interior
Manipulation rope is provided in groove, one end of two manipulation ropes is fixed respectively with the main part both sides for collecting pedestal, separately
One end is stretched out the outer tube and is fixed with the manipulation head being arranged on outside the outer tube, and pedestal is collected by two manipulation rope controls
Angle change between main part and auxiliary section, it is simple to operate.
By implementing above-mentioned technical proposal, the present invention has following advantageous effect：The present invention can be directed to any angle
In the case of cell collection, use scope is wide, and angular adjustment is easy to operate, and the cell being collected into can be largely focused on receipts
Collect on scraping blade, collecting effect is more preferable.
Description of the drawings
Attached drawing 1 is the structure diagram of one embodiment of the invention；
Attached drawing 2 is the enlarged diagram of collection structure in one embodiment of the invention.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the present invention is described in further detail.
Embodiment 1：
As shown in Figure 1, a kind of auxiliary cell collection structure, including by main body bar 1 and being arranged on 1 front end of main body bar
Collection structure 2 form auxiliary body, wherein, collection structure 2 as shown in Figure 2, including the collection pedestal being connect with main body bar 1
21 collect the collection scraping blade 22 of 21 front end of pedestal with being arranged on, and collect scraping blade 22 and include the basal part being connect with collecting pedestal 21
221 and the receipts positioned at 221 front end of basal part scrape portion 222, receive and scrape the thickness in portion 222 and be less than the thickness of basal part 221；Receipts scrape portion
222 receipts for including front end scrape end 2221, scrape the guide portion 2222 at 2221 rear of end and positioned at guide portion 2222 positioned at receipts
The collection portion 2223 at rear, the width of guide portion 2222 are more than the width received and scrape end 2221；And in guide portion 2222
Guiding groove is provided with, collection portion 2223 is provided with collecting tank.
The front end of main body bar 1 is provided with connecting portion 11, is provided on collection pedestal 21 in mating connection with connecting portion 11
Auxiliary section 211 is collected and is connected between pedestal 21 and main body bar 1 by connecting portion 11 and auxiliary section 211, and auxiliary section 211 is provided with
Mating groove, the two side of mating groove are provided with the round side channel of opposite two；Connecting portion 11 is provided with and round side channel phase
The round protrusion of two of adaptation is collected and is attached between pedestal 21 and main body bar 1 by round side channel and round protrusion, and
It can be relatively rotated in the range of certain angle, to adapt to collect the needs of cell.
Embodiment 2：
A kind of auxiliary cell collection structure, including by main body bar 1 and the collection structure 2 for being arranged on 1 front end of main body bar
The auxiliary body of composition, wherein, before collection structure 2 includes the collection pedestal 21 being connect with main body bar 1 and is arranged on collection pedestal 21
The collection scraping blade 22 at end collects scraping blade 22 and includes the basal part 221 being connect with collection pedestal 21 and positioned at 221 front end of basal part
Receipts scrape portion 222, receive and scrape thickness of the thickness in portion 222 less than basal part 221；Receive scrape portion 222 including front end receipts scrape end 2221,
The guide portion 2222 and the collection portion 2223 positioned at 2222 rear of guide portion for scraping 2221 rear of end positioned at receipts, guide portion 2222
Width be more than described receive and scrape the width of end 2221；And guide portion 2222 is provided with guiding groove, collection portion 2223 is set
There is collecting tank.
The front end of main body bar 1 is provided with connecting portion 11, is provided on collection pedestal 21 in mating connection with connecting portion 11
Auxiliary section 211 is collected and is connected between pedestal 21 and main body bar 1 by connecting portion 11 and auxiliary section 211, in the present embodiment, connection
Portion 11 and auxiliary section 211 use another embodiment, specially：Main body bar 1 includes outer tube and is arranged in outer tube
Interior operating lever, connecting portion 11 are the spherical groove for being arranged on housing tube end, and auxiliary section 211 is the orbicule coordinated with spherical groove,
The two is connected by the spherical groove with the orbicule, and the end of interior operating lever is connect with orbicule, by being operated in rotation
Bar can adjust the angle for collecting pedestal 21, so as to adjust the angle for collecting scraping blade 22.Outer tube is stretched out in the end of interior operating lever
Outside, the end of interior operating lever is provided with the operation portion except outer tube, is more convenient operation.Collect pedestal further include one with
The auxiliary section hinge body portion is provided with inner groovy, inner groovy on the inner wall of outer tube on the length direction of outer tube
Manipulation rope is inside provided with, the one end for manipulating rope is fixed with collecting the main part both sides of pedestal 21, and the other end stretches out outer tube with setting
The manipulation head put outside outer tube is fixed；By the angle in the manipulation rope control main part relative engagement portion of both sides, coordinate interior grasp
Make the adjusting of bar, adjustable range bigger.
Claims (6)
1. a kind of auxiliary cell collection structure, including auxiliary body, the auxiliary body includes main body bar（1）Be arranged on the main body
Bar（1）The collection structure of front end（2）, which is characterized in that the collection structure（2）Including with the main body bar（1）The receipts of connection
Collect pedestal（21）Be arranged on the collection pedestal（21）The collection scraping blade of front end（22）, the main body bar（1）Front end setting
There is connecting portion（11）, the collection pedestal（21）On be provided with and the connecting portion（11）Auxiliary section in mating connection（211）,
The collection pedestal（21）With the main body bar（1）Between pass through the connecting portion（11）With the auxiliary section（211）Connection, and
And the collection pedestal（21）With the main body bar（1）Between can relatively rotate；The collection scraping blade（22）Including with the receipts
Collect pedestal（21）The basal part of connection（221）With positioned at the basal part（221）The receipts of front end scrape portion（222）, the receipts scrape portion
（222）Thickness be less than the basal part（221）Thickness；The receipts scrape portion（222）Receipts including front end scrape end（2221）、
End is scraped positioned at the receipts（2221）The guide portion at rear（2222）And positioned at the guide portion（2222）The collection portion at rear
（2223）；The guide portion（2222）It is provided with guiding groove, the collection portion（2223）It is provided with collecting tank；The guide portion
（2222）Width be more than it is described receipts scrape end（2221）Width.
A kind of 2. auxiliary cell collection structure according to claim 1, which is characterized in that the auxiliary section（211）It is provided with
Mating groove, the two side of the mating groove are provided with the round side channel of opposite two, the connecting portion（11）Be provided with
Two round protrusions that the circle side channel is adapted.
A kind of 3. auxiliary cell collection structure according to claim 1, which is characterized in that the main body bar（1）Including housing
Manage and be arranged on the interior operating lever in the outer tube, the connecting portion（11）To be arranged on the spherical shape of the housing tube end
Slot, the auxiliary section（211）For the orbicule coordinated with the spherical groove, end and the orbicule of the interior operating lever connect
It connects.
4. a kind of auxiliary cell collection structure according to claim 3, which is characterized in that the end of the interior operating lever is stretched out
Outside the outer tube, the end of the interior operating lever is provided with the operation portion except the outer tube.
5. a kind of auxiliary cell collection structure according to claim 3, which is characterized in that the collection pedestal includes main part
It is hinged between the main part and the auxiliary section with auxiliary section.
6. a kind of auxiliary cell collection structure according to claim 5, which is characterized in that on the inner wall of the outer tube along
Inner groovy is provided on the length direction of outer tube, manipulation rope, one end of the manipulation rope and institute are provided in the inner groovy
State collection pedestal（21）Main part fix, the other end stretches out the outer tube and consolidates with the manipulation head being arranged on outside the outer tube
It is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610501789.8A CN106190800B (en) | 2016-06-30 | 2016-06-30 | A kind of auxiliary cell collection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610501789.8A CN106190800B (en) | 2016-06-30 | 2016-06-30 | A kind of auxiliary cell collection structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106190800A CN106190800A (en) | 2016-12-07 |
| CN106190800B true CN106190800B (en) | 2018-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610501789.8A Active CN106190800B (en) | 2016-06-30 | 2016-06-30 | A kind of auxiliary cell collection structure |
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| Country | Link |
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| CN (1) | CN106190800B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6194199B1 (en) * | 1998-09-17 | 2001-02-27 | Michael Hoffman | Cell scraper device having blade on handles with pivotal joints |
| CN102839114A (en) * | 2012-09-26 | 2012-12-26 | 无锡耐思生物科技有限公司 | Cell scraper structure |
| CN103725594A (en) * | 2013-12-25 | 2014-04-16 | 广州洁特生物过滤制品有限公司 | Cell scraper |
| CN204111739U (en) * | 2014-09-22 | 2015-01-21 | 浙江拱东医疗科技有限公司 | The special cell scraper of medical science |
| CN205275592U (en) * | 2015-11-26 | 2016-06-01 | 华东师范大学 | Cell scraper |
| CN205893263U (en) * | 2016-06-30 | 2017-01-18 | 浙江硕华生命科学研究股份有限公司 | Structure is collected to auxiliary cell |
-
2016
- 2016-06-30 CN CN201610501789.8A patent/CN106190800B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6194199B1 (en) * | 1998-09-17 | 2001-02-27 | Michael Hoffman | Cell scraper device having blade on handles with pivotal joints |
| CN102839114A (en) * | 2012-09-26 | 2012-12-26 | 无锡耐思生物科技有限公司 | Cell scraper structure |
| CN103725594A (en) * | 2013-12-25 | 2014-04-16 | 广州洁特生物过滤制品有限公司 | Cell scraper |
| CN204111739U (en) * | 2014-09-22 | 2015-01-21 | 浙江拱东医疗科技有限公司 | The special cell scraper of medical science |
| CN205275592U (en) * | 2015-11-26 | 2016-06-01 | 华东师范大学 | Cell scraper |
| CN205893263U (en) * | 2016-06-30 | 2017-01-18 | 浙江硕华生命科学研究股份有限公司 | Structure is collected to auxiliary cell |
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| Publication number | Publication date |
|---|---|
| CN106190800A (en) | 2016-12-07 |
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