CN108841711A - A kind of New test tube baby stripping ovum operator - Google Patents
A kind of New test tube baby stripping ovum operator Download PDFInfo
- Publication number
- CN108841711A CN108841711A CN201810366037.4A CN201810366037A CN108841711A CN 108841711 A CN108841711 A CN 108841711A CN 201810366037 A CN201810366037 A CN 201810366037A CN 108841711 A CN108841711 A CN 108841711A
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- China
- Prior art keywords
- fixed
- ovum
- stripping
- oviduct
- slide 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
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/06—Bioreactors or fermenters specially adapted for specific uses for in vitro fertilization
-
- 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
- C12M33/04—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus by injection or suction, e.g. using pipettes, syringes, needles
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Genetics & Genomics (AREA)
- Biomedical Technology (AREA)
- Sustainable Development (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses a kind of New test tube babies to shell ovum operator, including stripping ovum device, adjust slide bar and threaded rod, the threaded rod is interspersed in nut and outer tube, casing is arranged on the adjusting slide bar, lower end is fixed with U-shaped connector, it adjusts and is fixed with gooseneck on the left of slide bar, the stripping ovum device outer cover is equipped with Anti-slip cover.New test tube baby of the present invention shells ovum operator, and operating flexibility is high, accurate positioning, without air in stripping oviduct, avoids having air that can pollute to culture solution in stripping oviduct.
Description
Technical field
The present invention relates to a kind of stripping ovum operator, specifically a kind of New test tube baby shells ovum operator.
Background technique
Test-tube baby is being commonly called as IVF-ET Technique, is after respectively taking out ovum and sperm, to be placed in
Make its fertilization in culture solution, then embryo transfer is returned in maternal uterine to the process for developing into fetus.Initially by Britain obstetrician
Patrick Steptoe and physiologist's Robert's Margaret Edwards joint study success, the technology cause World Science
The sensation on boundary.Therefore Robert's Margaret Edwards obtain Nobel prize's soul in 2010.On July 25th, 1978,
Global first place test-tube baby is born in Britain.
Stripping ovum is the granular cell removed around egg mother cell or shifts embryo and egg mother cell, in human ancillary reproductive skill
It is in art, ovum skin granulate cell is de- clean, it is an important operation link.Stripping ovum rifle or silica gel used at present are inhaled
Head, when connecting with stripping ovum needle, centre is without filter device, and during piping and druming, the air and culture solution in silica gel suction nozzle are anti-
Compound closes, there are pollution risk, while existing stripping egg apparatus the problem of that there is also flexibilities in use is low, position inaccurate.
Summary of the invention
The purpose of the present invention is to provide a kind of New test tube babies to shell ovum operator, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the present invention provides the following technical solutions：
A kind of New test tube baby stripping ovum operator, including stripping ovum device, adjusting slide bar and threaded rod, the threaded rod are interspersed in
In nut and outer tube, nut is arranged in outer sleeve upper, and nut is connected with outer tube by bearing, and outer tube lower end is fixed on
In support plate, threaded rod upper end is fixed with limit plate, is arranged with casing on the adjusting slide bar, lower end is fixed with U-shaped company
Connector, U-shaped connector lower end are fixed on limit plate by shaft rotation, are adjusted and are fixed with gooseneck, gooseneck on the left of slide bar
Left end is fixed with fixed column, and the stripping ovum device outer cover is equipped with Anti-slip cover, and stripping ovum device is equipped with stripping oviduct, shells oviduct upper end
Right side and fixed column are connected and fixed, and stripping oviduct left end is equipped with stripping ovum needle, are equipped with piston inside stripping oviduct, piston right end is fixed with
Screw rod, screw rod are interspersed in transmission tube, and transmission tube internal engagement screw rod is equipped with screwed pipe, and transmission tube is limited by limit slide bar,
Annular ruler item is equipped on the outside of transmission tube, stripping oviduct internal engagement transmission tube is interspersed with rack gear, rack gear and annular ruler item engagement, shells ovum
Rack gear is cooperated to be equipped with two limiting through hole on pipe, rack gear lower end is fixed with pressing plate, and pressing plate outer surface is equipped with antiskid thread,
Reset spring is arranged on the rack gear on the outside of stripping oviduct, reset spring upper end is fixed on stripping oviduct, and reset spring lower end is solid
It is scheduled in pressing plate.
As a further solution of the present invention：The support plate lower end is equipped with the sucker of array distribution.
As further scheme of the invention：The adjusting slide bar left end and right end cooperation casing are equipped with the limit that falls off
Disk.
As further scheme of the invention：The Anti-slip cover upper surface is equipped with antiskid groove.
As further scheme of the invention：The stripping oviduct and fixed column pass through connection screw thread bar and connecting screwed tube
It is fixed.
As further scheme of the invention：The limit slide bar is respectively provided with one group in transmission tube left end and right end, and one
There are three group limit slide bar settings and circular array is distributed.
As further scheme of the invention：The stripping oviduct internal engagement limit slide bar is equipped with sliding slot.
Compared with prior art, the beneficial effects of the invention are as follows：
New test tube baby of the present invention shells ovum operator, in use, rotating nut, nut and threaded rod screw-driven can realize tune
Whole threaded rod and then realizes adjustment height in the interspersed length of outer inside pipe casing, and adjusting slide bar can be same along the opposite sliding of casing
When can also realize multi-angle rotation by U-shaped connector and limit plate cooperation, gooseneck can multi-angle pull bending, stripping ovum device
Operating flexibility is high, accurate positioning, and by pressing pressing plate band carry-over bar, transmission tube is realized in rack gear and annular ruler bar gear cooperation
Rotation, transmission tube drive screwed pipe, and screwed pipe and the transmission of screw rod matching thread realize that pulling out piston carries out stripping ovum, piston stripping
Most inner side is in front of ovum, stripping oviduct is interior without air, avoids having air that can pollute to culture solution in stripping oviduct.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that a kind of New test tube baby shells ovum operator.
Fig. 2 is that a kind of New test tube baby shells the structural schematic diagram that ovum device is shelled in ovum operator.
Fig. 3 is enlarged drawing at A in a kind of New test tube baby stripping ovum operator.
Fig. 4 is that a kind of New test tube baby shells transmission tube cross section partial enlarged view in ovum operator.
Wherein：It shells ovum device 1, Anti-slip cover 2, fixed column 3, gooseneck 4, adjust slide bar 5, threaded rod 6, nut 7, outer tube
8, support plate 9, casing 10, U-shaped connector 11, limit plate 12, stripping ovum needle 101, piston 102, screw rod 103, stripping oviduct 104, biography
Dynamic pipe 105, rack gear 106, reset spring 107, pressing plate 108, limit slide bar 109, screwed pipe 110, annular ruler item 111.
Specific embodiment
Technical solution of the present invention is described in more detail With reference to embodiment.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
Please refer to Fig. 1-4, a kind of New test tube baby stripping ovum operator, including stripping ovum device 1, adjusting slide bar 5 and screw thread
Bar 6, the threaded rod 6 are interspersed in nut 7 and outer tube 8, and for the setting of nut 7 in 8 upper end of outer tube, nut 7 and outer tube 8 are logical
Bearing connection is crossed, 8 lower end of outer tube is fixed in support plate 9, sucker of 9 lower end of support plate equipped with array distribution, on threaded rod 6
End is fixed with limit plate 12, and casing 10 is arranged on the adjusting slide bar 5, adjusts 5 left end of slide bar and right end cooperation casing 10 is set
There is the position-arresting disk that falls off, 10 lower end of casing is fixed with U-shaped connector 11, and U-shaped 11 lower end of connector is fixed on limit by shaft rotation
It on the plate 12 of position, adjusts and is fixed with gooseneck 4 on the left of slide bar 5,4 left end of gooseneck is fixed with fixed column 3, outside the stripping ovum device 1
Portion is arranged with Anti-slip cover 2, and 2 upper surface of Anti-slip cover is equipped with antiskid groove, and stripping ovum device 1 is equipped with stripping oviduct 104, shells oviduct 104
It is connected and fixed on the right side of upper end with fixed column 3, shells oviduct 104 and fixed column 3 is fixed by connection screw thread bar and connecting screwed tube, shell
104 left end of oviduct is equipped with stripping ovum needle 101, shells and is equipped with piston 102 inside oviduct 104, and 102 right end of piston is fixed with screw rod 103,
Screw rod 103 is interspersed in transmission tube 105, and 105 internal engagement screw rod 103 of transmission tube is equipped with screwed pipe 110, and transmission tube 105 passes through
It limits slide bar 109 to limit, limits slide bar 109 in 105 left end of transmission tube and right end and be respectively provided with one group, one group of limit slide bar 109 is set
There are three setting and circular array is distributed, and stripping 104 internal engagement of oviduct limit slide bar 109 is equipped with sliding slot, is set on the outside of transmission tube 105
There is annular ruler item 111, stripping 104 internal engagement transmission tube 105 of oviduct is interspersed with rack gear 106, and rack gear 106 and annular ruler item 111 are nibbled
It closes, cooperating rack gear 106 to set on stripping oviduct 104, there are two limiting through hole, and 106 lower end of rack gear is fixed with pressing plate 108, pressing plate
108 outer surfaces are equipped with antiskid thread, are arranged with reset spring 107, reset spring on the rack gear 106 in 104 outside of stripping oviduct
107 upper ends are fixed on stripping oviduct 104, and 107 lower end of reset spring is fixed in pressing plate 108, in use, rotating nut 7, spiral shell
Mother 7 and 6 screw-driven of threaded rod can realize interspersed length of the adjustment threaded rod 6 inside outer tube 8, and then realize that adjustment is high
Degree, adjusting slide bar 5 can slide relatively along casing 10 while also be realized by U-shaped connector 11 and the cooperation of limit plate 12 polygonal
Degree rotation, gooseneck 4 can multi-angle pull bending, stripping 1 operating flexibility of ovum device is high, accurate positioning, passes through pressing pressing plate
108 band carry-over bars 106, rack gear 106 and the 111 gear cooperation of annular ruler item realize that transmission tube 105 rotates, and transmission tube 105 drives spiral shell
Line pipe 110, screwed pipe 110 and the transmission of 103 matching thread of screw rod realize that pulling out piston 102 carries out stripping ovum, and piston 102 shells ovum
Before be in most inner side, without air in stripping oviduct 104, avoid having air that can pollute to culture solution in stripping oviduct 104.
The working principle of the invention is：New test tube baby of the present invention shells ovum operator, in use, rotating nut, nut
It can be realized with threaded rod screw-driven and adjust threaded rod in the interspersed length of outer inside pipe casing, and then realize adjustment height, adjusted
Slide bar also can realize multi-angle rotation, gooseneck by U-shaped connector and limit plate cooperation simultaneously along the opposite sliding of casing
Can multi-angle pull bending, stripping ovum device operating flexibility is high, accurate positioning, by pressing pressing plate band carry-over bar, rack gear and
Transmission tube rotation is realized in annular ruler bar gear cooperation, and transmission tube drives screwed pipe, and screwed pipe and the transmission of screw rod matching thread are realized
It pulls out piston and carries out stripping ovum, most inner side is in front of piston stripping ovum, stripping oviduct is interior without air, avoids having air meeting in stripping oviduct
Culture solution is polluted.
New test tube baby of the present invention shells the standardized element that ovum operator uses can commercially, abnormity
Part can carry out customized according to specification and attached drawing record, and the specific connection type of each part is all made of the prior art
The conventional means such as snail, rivet, the welding of middle maturation, this will not be detailed here.
Better embodiment of the invention is explained in detail above, but the present invention is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be without departing from the purpose of the present invention
Various changes can be made.
Claims (7)
1. a kind of New test tube baby shells ovum operator, including stripping ovum device（1）, adjust slide bar（5）And threaded rod（6）, special
Sign is, the threaded rod（6）It is interspersed in nut（7）And outer tube（8）It is interior, nut（7）It is arranged in outer tube（8）Upper end, spiral shell
It is female（7）And outer tube（8）It is connected by bearing, outer tube（8）Lower end is fixed on support plate（9）On, threaded rod（6）Upper end is fixed
There is limit plate（12）, the adjusting slide bar（5）On be arranged with casing（10）, casing（10）Lower end is fixed with U-shaped connector（11）,
U-shaped connector（11）Lower end is fixed on limit plate by shaft rotation（12）On, adjust slide bar（5）Left side is fixed with gooseneck
（4）, gooseneck（4）Left end is fixed with fixed column（3）, the stripping ovum device（1）Outer cover is equipped with Anti-slip cover（2）, shell ovum device
（1）It is equipped with stripping oviduct（104）, shell oviduct（104）Upper end right side and fixed column（3）It is connected and fixed, shells oviduct（104）Left end peace
Equipped with stripping ovum needle（101）, shell oviduct（104）Inside is equipped with piston（102）, piston（102）Right end is fixed with screw rod（103）, silk
Bar（103）It is interspersed in transmission tube（105）It is interior, transmission tube（105）Internal engagement screw rod（103）Equipped with screwed pipe（110）, transmission tube
（105）By limiting slide bar（109）Limit, transmission tube（105）Outside is equipped with annular ruler item（111）, shell oviduct（104）Match inside
Close transmission tube（105）It is interspersed with rack gear（106）, rack gear（106）With annular ruler item（111）Oviduct is shelled in engagement（104）Upper cooperating teeth
Item（106）If there are two limiting through hole, rack gear（106）Lower end is fixed with pressing plate（108）, pressing plate（108）Outer surface is set
There is antiskid thread, in stripping oviduct（104）The rack gear in outside（106）On be arranged with reset spring（107）, reset spring（107）On
End is fixed on stripping oviduct（104）On, reset spring（107）Lower end is fixed on pressing plate（108）On.
2. a kind of New test tube baby according to claim 1 shells ovum operator, which is characterized in that the support plate（9）
Lower end is equipped with the sucker of array distribution.
3. a kind of New test tube baby according to claim 1 shells ovum operator, which is characterized in that the adjusting slide bar
（5）Left end and right end cooperate casing（10）Equipped with the position-arresting disk that falls off.
4. a kind of New test tube baby according to claim 1 shells ovum operator, which is characterized in that the Anti-slip cover（2）
Upper surface is equipped with antiskid groove.
5. a kind of New test tube baby according to claim 1 shells ovum operator, which is characterized in that the stripping oviduct
（104）And fixed column（3）It is fixed by connection screw thread bar and connecting screwed tube.
6. a kind of New test tube baby according to claim 1 shells ovum operator, which is characterized in that the limit slide bar
（109）In transmission tube（105）Left end and right end are respectively provided with one group, one group of limit slide bar（109）Setting there are three and battle array in a ring
Column distribution.
7. a kind of New test tube baby according to claim 1 shells ovum operator, which is characterized in that the stripping oviduct
（104）Internal engagement limits slide bar（109）Equipped with sliding slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810366037.4A CN108841711A (en) | 2018-04-23 | 2018-04-23 | A kind of New test tube baby stripping ovum operator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810366037.4A CN108841711A (en) | 2018-04-23 | 2018-04-23 | A kind of New test tube baby stripping ovum operator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108841711A true CN108841711A (en) | 2018-11-20 |
Family
ID=64212207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810366037.4A Withdrawn CN108841711A (en) | 2018-04-23 | 2018-04-23 | A kind of New test tube baby stripping ovum operator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108841711A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112690248A (en) * | 2020-12-30 | 2021-04-23 | 浙江九龙山国家级自然保护区管理中心 | Chongsnout egg stripping tool and using method thereof |
-
2018
- 2018-04-23 CN CN201810366037.4A patent/CN108841711A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112690248A (en) * | 2020-12-30 | 2021-04-23 | 浙江九龙山国家级自然保护区管理中心 | Chongsnout egg stripping tool and using method thereof |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181120 |
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| WW01 | Invention patent application withdrawn after publication |