CN208762502U - Disposable portable takes out ovum instrument - Google Patents
Disposable portable takes out ovum instrument Download PDFInfo
- Publication number
- CN208762502U CN208762502U CN201821004234.3U CN201821004234U CN208762502U CN 208762502 U CN208762502 U CN 208762502U CN 201821004234 U CN201821004234 U CN 201821004234U CN 208762502 U CN208762502 U CN 208762502U
- Authority
- CN
- China
- Prior art keywords
- needle
- takes out
- liquid inlet
- inlet conduit
- suction catheters
- 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
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Abstract
Disposable portable takes out ovum instrument, including power supply, minipump, soft air-guide pipe, suction catheters, collecting pipe, plastic lid, liquid inlet conduit, infusion tube, adopts ovum needle;Power supply is connected with minipump, plastic lid is fastened at the nozzle of collecting pipe upper end, suction catheters, liquid inlet conduit be mounted on plastic lid and be connected inside collecting pipe, suction catheters are connected through soft air-guide pipe with the aspirating hole of minipump, infusion tube one end is connected with liquid inlet conduit, and the infusion tube other end, which is equipped with, adopts ovum needle;Suction catheters, liquid inlet conduit include orthogonal crosspiece and perpendicular section, and perpendicular section is mounted on plastic lid, and the opening direction of crosspiece is opposite.The utility model has many advantages, such as convenient for operation, is convenient for assembling, easy to carry.The utility model belongs to the outer assisted fertilization technical field of animal body.
Description
Technical field
The utility model belongs to the outer assisted fertilization technical field of animal body more particularly to a kind of disposable portable takes out ovum
Instrument.
Background technique
With the fast development of embryo biotechnology, especially embryo IVC, the development of transgenosis, clone technology,
Scientific research personnel is also increasingly increasing severely to this research, and the demand of egg mother cell is increasing.Currently, adopting for egg mother cell
It takes, most of researcher still adopts ootypus formula using more traditional disposable needle tubing, i.e., is taken out with disposable needle tubing insertion ovarian follicle
It inhales, extract syringe needle, the gas in emptying needle tubing, so recycled again insertable into ovarian follicle.Advantage be it is at low cost, the disadvantage is that troublesome in poeration
Time-consuming and laborious, a small amount of extract can be with;But when larger workload, more progress vent gas just seems more clumsy,
Increase workload to scientific research personnel.Therefore, ovum is taken for convenience, and there are also living bodies to take out ovum instrument for market, can be accurate with probe
Taking-up ovarian follicle in the living body, but figure is larger inconvenient to carry, and expensive.It is simple in vitro ovary for those
Taking the researcher of ovum to select this instrument just seems very unwise.At present there is also the pumping ovum instrument of some negative pressure devices, it
Perfusion tube and lancet design are integrated, and make perfusion tube and puncture needle in line or at an angle, gas-guide tube is straight
Pipe, and gas-guide tube is connected with negative pressure device, to complete that ovum is taken to work.But this pumping ovum instrument is by perfusion tube and puncture needle
It is made of one, inconvenience adjusts length and angle according to actual use situation when taking ovum, causes the inconvenience for taking ovum;It is by gas-guide tube
It is designed as straight tube, is also not easy to be connected with negative pressure device.
Utility model content
In view of the above-mentioned problems, the utility model provides a kind of disposable portable pumping ovum instrument being more convenient to operate, it also has
Have the advantages that convenient for assembling, it is easy to carry.
Disposable portable takes out ovum instrument, including power supply, minipump, soft air-guide pipe, suction catheters, collecting pipe, plastics
Lid, infusion tube, adopts ovum needle at liquid inlet conduit;Power supply is connected with minipump, and plastic lid is fastened on the pipe of collecting pipe upper end
Mouthful at, suction catheters, liquid inlet conduit be mounted on plastic lid and be connected inside collecting pipe, suction catheters are through soft air-guide pipe
It is connected with the aspirating hole of minipump, infusion tube one end is connected with liquid inlet conduit, and the infusion tube other end is equipped with
Adopt ovum needle;Suction catheters, liquid inlet conduit include orthogonal crosspiece and perpendicular section, and perpendicular section is mounted on plastic lid, crosspiece
Opening direction it is opposite;Soft air-guide pipe is equipped with round balloon.
Preferably, the perpendicular section of liquid inlet conduit passes through plastic lid and protrudes into 15-30mm in collecting pipe, the perpendicular section of suction catheters
Bottom of the lower end without departing from plastic lid.
Preferably, suction catheters, liquid inlet conduit the length of crosspiece be 1-1.5 centimetres.
Preferably, on soft air-guide pipe, and fluidic switch is equipped between round balloon and suction catheters.
Preferably, hole there are two opening up on plastic lid, two holes are connected with suction catheters, liquid inlet conduit respectively.
Preferably, collecting pipe is the round tube of lower end closed, upper end opening;The height of collecting pipe is 117mm, and diameter is 29 millis
Rice.
Preferably, the length of soft air-guide pipe is 25-40cm, and the length of infusion tube is 35-80cm.
Preferably, soft air-guide pipe, infusion tube internal diameter be 1mm-3mm, pipe thickness is 0.3-0.6mm, and
It is made of polyethylene material.
Preferably, adopting ovum needle includes needle handle and syringe needle, and syringe needle is connected by needle handle with infusion tube.
It preferably, further include needle-covering cap, needle-covering cap covers on syringe needle.
Preferably, power supply includes power socket and battery, and battery-disassembled formula is installed in power socket, power socket and small-sized true
Sky pump connection, power socket are equipped with the switch of control power supply.
The advantages of the utility model: suction catheters and liquid inlet conduit are installed on plastic lid, and suction catheters and feed liquor are led
Guan Jun includes orthogonal crosspiece and perpendicular section, and perpendicular section is installed on plastic lid, and crosspiece is connected with hose, and the length of two hoses
It is longer, therefore when carrying out adopting ovum, facilitate adjustment length to target position, while orthogonal crosspiece and perpendicular section, Ke Yiyou
Effect avoids hose from giving a discount in place of connecting with conduit, and then avoids hose discounting that hose is caused to block;The perpendicular section of liquid inlet conduit exists
Retaining in collecting pipe has certain length, therefore can prevent liquid from entering suction catheters mouth in the outflow of lid mouth, avoids result in and leads
The blocking of gas hose or other unnecessary losses;The utility model is energized using No. 5 batteries, and lesser using sucking rate
Vacuum pump, therefore be convenient for carrying;Plastic lid and collecting pipe match, therefore facilitate and plastic lid is fastened on collecting pipe, and energy
Keep collecting pipe strictly leakproofness;Round balloon on soft air-guide pipe can prevent liquor folliculi suck-back, can protect well
Device;Fluidic switch on soft air-guide pipe can control gas flow rate, therefore can control the speed of evacuation according to actual needs, in turn
Control takes ovum speed.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Wherein, 1- power supply, 2- minipump, 3- soft air-guide pipe, 4- suction catheters, 5- liquid inlet conduit, 6- plastic lid,
7- collecting pipe, 8- infusion tube, 9- needle handle, 10- syringe needle, 11- round balloon, 12- discharge orifice switch.
Specific embodiment
The utility model is further illustrated with reference to the accompanying drawing.
Disposable portable take out ovum instrument include power supply, minipump, collecting pipe, adopt ovum needle, needle-covering cap, plastic lid,
Infusion tube, soft air-guide pipe, suction catheters, liquid inlet conduit.Power supply is connected with minipump, and minipump is equipped with pumping
Hole and gas vent.Plastic lid is fastened at the upper end tube nozzle of collecting pipe, for that will collect the seal of tube, offers two on plastic lid
Hole, suction catheters, liquid inlet conduit pass through two holes respectively and are installed on plastic lid, and suction catheters, liquid inlet conduit and collecting pipe
It is connected.Suction catheters and liquid inlet conduit include mutually perpendicular crosspiece and perpendicular section, can prevent the hose after being inserted in this way
Obstruction caused by giving a discount;In the hole of perpendicular section insertion plastic lid, the length of crosspiece is 1 centimetre, and shorter crosspiece is with save the cost;
The opening direction of the crosspiece of two conduits is opposite.Suction catheters are connected by soft air-guide pipe with the aspirating hole of minipump.Into
Fluid catheter is connected with infusion tube one end, and the other end of infusion tube, which is equipped with, adopts ovum needle, adopts ovum needle with needle-covering cap.
In the present embodiment, soft air-guide pipe is equipped with round balloon, and the both ends of round balloon are connected with soft air-guide pipe;
Setting round balloon can prevent liquor folliculi suck-back when extracting egg cell, thus protective device;In round balloon and suction catheters
Between soft air-guide pipe be equipped with fluidic switch, the speed of evacuation can control by fluidic switch, and then control and take ovum speed.?
In the present embodiment, power supply includes power socket and battery, and No. 5 battery-disassembled formulas are installed in power socket, and power socket is equipped with control
The switch of power supply opening and closing processed.The positive and negative anodes of power socket are connected with minipump respectively.Minipump is using maximum sucking rate
For the vacuum pump of 2-6L/min.The aperture of gas vent and the aperture of suction catheters match.Power supply and minipump are mounted on
In one box, and the aspirating hole of minipump and gas vent are exposed to outside box.
Collecting pipe is used to collect the liquor folliculi of extraction, and specification is 29 × 117mm, i.e., height is 117mm, and diameter is 29 millis
Rice;Collecting pipe can also use the centrifuge tube of 50ml.Plastic lid is made of polypropylene material.The perpendicular section of liquid inlet conduit passes through plastic lid
And 15-30mm in collecting pipe is protruded into, the perpendicular section of suction catheters is embedded in plastic lid, and the lower end of the perpendicular section of suction catheters does not surpass
The bottom of plastic lid out.The perpendicular section of liquid inlet conduit is retained in collecting pipe certain length, can prevent liquid from flowing out in lid mouth
When enter suction catheters mouth, avoid result in soft air-guide pipe blocking or other unnecessary losses.Suction catheters and liquid inlet conduit are equal
For hard tube.Plastic lid and collecting pipe match, and after fastening plastic lid, plastic lid will collect the seal of tube, so that collecting pipe is tightly not
It is ventilative.
Infusion tube and soft air-guide pipe are made of polyvinyl chloride material, and the length of soft air-guide pipe is 25-40cm, are infused soft
The length of pipe is 35-80cm;The internal diameter of two hoses is 1mm-3mm, and the pipe thickness of two hoses is 0.3-0.6mm.Adopt ovum
Needle includes needle handle and syringe needle, and syringe needle is closely connected by needle handle and infusion tube, and needle-covering cap is stamped at syringe needle.
The course of work of the utility model: connecing the aspirating hole in vacuum pump for soft air-guide pipe, collects lid and is tightened in collecting pipe
Afterwards, turn on the power switch with small size vacuum switch pump, due to minipump pumping effect so that the air pressure in collecting pipe is low
In atmospheric pressure;Puncture needle is carried out immature follicle puncture, collecting pipe is in negative pressure at target position by dragging infusion tube and puncture needle
Under the action of the liquor folliculi of ovary is pumped into collecting pipe, to complete to extract liquor folliculi.
Above-described embodiment is the preferable embodiment of utility model, but the embodiments of the present invention is not by above-mentioned reality
Apply the limitation of example, it is made under other any spiritual essence and principles without departing from the utility model change, modification, substitution,
Combination simplifies, and should be equivalent substitute mode, is included within the protection scope of the utility model.
Claims (10)
1. disposable portable takes out ovum instrument, it is characterised in that: including power supply, minipump, soft air-guide pipe, suction catheters, receipts
Collector, liquid inlet conduit, infusion tube, adopts ovum needle at plastic lid;Power supply is connected with minipump, and plastic lid is fastened on collection
At the nozzle of pipe upper end, suction catheters, liquid inlet conduit be mounted on plastic lid and be connected inside collecting pipe, suction catheters
It is connected through soft air-guide pipe with the aspirating hole of minipump, infusion tube one end is connected with liquid inlet conduit, and infusion tube is another
One end, which is equipped with, adopts ovum needle;Suction catheters, liquid inlet conduit include orthogonal crosspiece and perpendicular section, and perpendicular section is mounted on plastics
It covers, the opening direction of crosspiece is opposite;Soft air-guide pipe is equipped with round balloon.
2. disposable portable takes out ovum instrument according to claim 1, it is characterised in that: the perpendicular section of liquid inlet conduit passes through plastic lid
And 15-30mm in collecting pipe is protruded into, the bottom of the lower end of the perpendicular section of suction catheters without departing from plastic lid.
3. disposable portable according to claim 1 or claim 2 takes out ovum instrument, it is characterised in that: the cross of suction catheters, liquid inlet conduit
The length of section is 1-1.5 centimetres.
4. disposable portable takes out ovum instrument according to claim 1, it is characterised in that: on soft air-guide pipe, and be located at circle
Fluidic switch is equipped between air bag and suction catheters.
5. disposable portable takes out ovum instrument according to claim 1, it is characterised in that: collecting pipe is lower end closed, upper end is opened
The round tube of mouth;The height of collecting pipe is 117mm, and diameter is 29 millimeters.
6. disposable portable takes out ovum instrument according to claim 1, it is characterised in that: the length of soft air-guide pipe is 25-40cm,
The length of infusion tube is 35-80cm.
7. disposable portable according to claim 1 or 6 takes out ovum instrument, it is characterised in that: soft air-guide pipe, infusion tube it is interior
Diameter is 1mm-3mm, and pipe thickness is 0.3-0.6mm, and is all made of polyethylene material and is made.
8. disposable portable takes out ovum instrument according to claim 1, it is characterised in that: adopting ovum needle includes needle handle and syringe needle, needle
Head is connected by needle handle with infusion tube.
9. disposable portable takes out ovum instrument according to claim 8, it is characterised in that: further include needle-covering cap, needle-covering cap
It covers on syringe needle.
10. disposable portable takes out ovum instrument according to claim 1, it is characterised in that: power supply includes power socket and battery, electricity
Pond is detachable to be installed in power socket, and power socket is connected with minipump, and power socket is equipped with the switch of control power supply.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821004234.3U CN208762502U (en) | 2018-06-27 | 2018-06-27 | Disposable portable takes out ovum instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821004234.3U CN208762502U (en) | 2018-06-27 | 2018-06-27 | Disposable portable takes out ovum instrument |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208762502U true CN208762502U (en) | 2019-04-19 |
Family
ID=66127951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821004234.3U Expired - Fee Related CN208762502U (en) | 2018-06-27 | 2018-06-27 | Disposable portable takes out ovum instrument |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208762502U (en) |
-
2018
- 2018-06-27 CN CN201821004234.3U patent/CN208762502U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190419 Termination date: 20210627 |
|
CF01 | Termination of patent right due to non-payment of annual fee |