CN204133576U - With the double-cavity ovum taking needle of semi-automatic follicle pre-washing function - Google Patents
With the double-cavity ovum taking needle of semi-automatic follicle pre-washing function Download PDFInfo
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- CN204133576U CN204133576U CN201420548167.7U CN201420548167U CN204133576U CN 204133576 U CN204133576 U CN 204133576U CN 201420548167 U CN201420548167 U CN 201420548167U CN 204133576 U CN204133576 U CN 204133576U
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- test tube
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- taking needle
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Abstract
This utility model relates to a kind of double-cavity ovum taking needle with semi-automatic follicle pre-washing function, it is characterized in that: be made up of double-cavity ovum taking needle needle tubing, needle stand, suction catheter, syringe pipe, test tube plug, air inlet pipe, sacculus and intake valve.Described syringe pipe, away from getting one end of ovum pin through test tube plug, can arrive bottom test tube.Described syringe pipe test tube plug has air inlet pipe to pass, and the other end of air inlet pipe is fixedly connected with the sacculus with intake valve.Getting in ovum process, can repeatedly be rinsed and continual rinsing follicular antrum by pressing sacculus, ensure flushing liquor stationary temperature simultaneously, simple to operation, getting pipe, drawing liquid, the repeatable operation of a series of actions such as to inject when rinsing follicle in current clinical position can be replaced.This utility model can effectively shorten operating time, significantly improve the work efficiency of healthcare givers and quality of medical care.The ova harvest in hospital can be widely used in.
Description
Technical field
This utility model relates to medical instruments field, particularly relates to a kind of double-cavity ovum taking needle with semi-automatic follicle pre-washing function.
Background technology
At present, due to the quickening of work rhythm and the continuous enhancing of work competitive pressure, and under the combined influence of other factors such as environmental pollution, the number of Sterility patient increases day by day.Vitro fertilization-embryo implanting is used to implement to become pregnant in clinical position, become effective medical procedure, now general method adopts to get ovum pin and obtain ovum, not only easy, safety under both transvaginal ultrasonography guides, each follicle can also be sucked exactly, substantially increase the efficiency of getting ovum.Get ovum pin and be mainly divided into two kinds, double-cavity ovum taking needle and single-lumen ovum pickup needle.The former is except repeatedly can rinsing follicle by follicular aspiration liquid compared with the advantage of the latter, improves and obtains ovum rate.
But existing double-cavity ovum taking needle Problems existing extends operating time even to affect the quality obtaining ovum.In clinical position use double-cavity ovum taking needle get in the process of ovum aspirated a follicle after need rinse follicle time, surgical doctor must wait for that nurse rinses follicle.In order to ensure the quality obtaining ovum, need the temperature maintaining flushing liquor close to normal body temperature, therefore flushing liquor is be contained in the test tube on constant temp test tube rack in operation process always, and nurse can only now take out existing punching when rinsing follicle.Rinse a follicle, nurse needs repeatedly to carry out a series of actions: get pipe, drawing liquid, inject---first take out from constant temp test tube rack the test tube that follicle flushing liquor is housed, syringe follicular aspiration flushing liquor from test tube is used after pulling out test tube cap, the syringe pump of general employing 5ml, flushing liquor injected by the syringe pipe then receiving double-cavity ovum taking needle.The syringe of more than 5ml is not easy to too greatly directly insert in test tube the follicle flushing liquor drawn bottom test tube, and can cool in syringe, cannot ensure stationary temperature when the liquid of suction is more, the quality of ovum during impact flushing; The syringe of below 5ml needs repeatedly to aspirate and could rinse a follicle, takes time and effort.Sometimes because syringe and syringe pipe engage not tight in flushing follicle process, when injecting, flushing liquor directly sprays contaminated operation platform.In addition, surgical doctor is waiting in process to be rinsed, and the ovum before obtained is exposed to vitro, and operating time is longer, larger to the infringement of these ovums.
Summary of the invention
The applicant, for the above-mentioned shortcoming of the double-cavity ovum taking needle of current Clinical practice, carries out studying and improving, and provide a kind of double-cavity ovum taking needle with semi-automatic follicle pre-washing function, it has feature simple to operation.
The technical scheme that this utility model adopts is as follows: with the double-cavity ovum taking needle of semi-automatic follicle pre-washing function, it is characterized in that: be made up of double-cavity ovum taking needle needle tubing, needle stand, suction catheter, syringe pipe, test tube plug, air inlet pipe, sacculus and intake valve.Described double-cavity ovum taking needle needle tubing tail end is fixedly connected with needle stand, and the other end of described needle stand is fixedly connected with syringe pipe with suction catheter simultaneously.The described suction catheter other end is through suction catheter test tube plug.Described suction catheter test tube plug also have vacuum extractor connection tube pass.The described vacuum extractor connection tube other end has the joint be fixedly connected with.The other end of described syringe pipe is through syringe pipe test tube plug.Described syringe pipe test tube plug also has an air inlet pipe.The described air inlet pipe other end is fixedly connected with sacculus.Described sacculus afterbody has intake valve.
Further technical scheme is:
Syringe pipe, away from getting one end of ovum pin through test tube plug, can arrive bottom test tube; The intake valve of sacculus afterbody is check valve, can only air inlet, can not give vent to anger.
The beneficial effects of the utility model are as follows:
When using this double-cavity ovum taking needle to get ovum, suction catheter test tube plug clogs the empty test tube (collection follicular fluid) of preheating on constant temp test tube rack, and connects vacuum extractor.Syringe pipe test tube plug clogs the follicle flushing liquor test tube on constant temp test tube rack.After doctor has aspirated a follicle, nurse only needs to press sacculus, and pressurization makes follicle flushing liquor enter syringe pipe, can repeatedly rinse and continual rinsing follicular antrum, simple to operation, replace getting in current clinical position pipe, drawing liquid, the repeatable operation of a series of actions such as to inject; Ensure that follicle flushing liquor stationary temperature simultaneously.In addition, only need test tube plug to change to after an invisible spectro flushing liquor is finished on another test tube that follicle flushing liquor is housed and continue operation, simple to operate.In addition, after rinsing, remaining blank pipe does not need extra preheating just to can be used for collecting follicular fluid.The present invention can effectively shorten operating time, significantly improve the work efficiency of healthcare givers and quality of medical care, obviously reduces the amount of labour of healthcare givers.The ova harvest in hospital can be widely used in.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is working state schematic representation of the present utility model.
In Fig. 1 and Fig. 2,1-double-cavity ovum taking needle needle tubing; 2-needle stand; 3-suction catheter; 4-suction catheter test tube plug; 5-vacuum extractor connection tube; 6-vacuum extractor connection tube joint; 7-test tube; 8-syringe pipe; 9-syringe pipe test tube plug; 10-air inlet pipe; 11-sacculus; 12-intake valve.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described.
See Fig. 1, with the double-cavity ovum taking device of semi-automatic follicle pre-washing function, be made up of double-cavity ovum taking needle needle tubing 1, needle stand 2, suction catheter 3, syringe pipe 8, test tube plug 4 and 9, sacculus 11 and intake valve 12.Described double-cavity ovum taking needle needle tubing 1 tail end is fixedly connected with needle stand 2, and the other end of described needle stand 2 is fixedly connected with syringe pipe 8 with suction catheter 3 simultaneously.Described suction catheter 3 other end is through suction catheter test tube plug 4.Described suction catheter test tube plug 4 also have vacuum extractor connection tube 5 pass.Described vacuum extractor connection tube 5 other end has the joint 6 be fixedly connected with.The other end of described syringe pipe 8 is through syringe pipe test tube plug 9.Described syringe pipe test tube plug 9 also has an air inlet pipe 10.Described air inlet pipe 10 other end is fixedly connected with sacculus 11.Described sacculus 11 afterbody has intake valve 12.
See Fig. 2, when using this double-cavity ovum taking needle Fig. 1 to get ovum, suction catheter test tube plug 4 clogs the empty test tube 7(of preheating on constant temp test tube rack for collecting follicular fluid), and connect vacuum extractor by vacuum extractor connection tube 5 and joint 6 thereof.Syringe pipe test tube plug 9 clogs the test tube 7 that follicle flushing liquor is housed on constant temp test tube rack.After doctor uses this double-cavity ovum taking needle Fig. 1 to aspirate a follicle, nurse presses the sacculus 11 with intake valve 12 immediately, pressurization makes follicle flushing liquor enter syringe pipe 8 again through needle stand 2 with get ovum pin needle tubing 1 and arrive follicular antrum from test tube 7, can repeatedly be rinsed and continual rinsing follicular antrum by pressing sacculus, simple to operation, can replace getting in current clinical position pipe, drawing liquid, the repeatable operation of a series of actions such as inject, and ensure that flushing liquor stationary temperature.Continue operation when only needing syringe pipe test tube plug 9 to change to after an invisible spectro flushing liquor is finished using on another test tube 7 that follicle flushing liquor is housed, remaining blank pipe 7 does not need extra preheating namely to can be used for collecting follicular fluid.This utility model can effectively shorten operating time, significantly improve the work efficiency of healthcare givers and quality of medical care, obviously reduces the amount of labour of healthcare givers.The ova harvest in hospital can be widely used in.
Claims (5)
1. with the double-cavity ovum taking needle of semi-automatic follicle pre-washing function, it is characterized in that: be made up of double-cavity ovum taking needle needle tubing, needle stand, suction catheter, syringe pipe, test tube plug, air inlet pipe, sacculus and intake valve.
2. according to described in claim 1 with the double-cavity ovum taking needle of semi-automatic follicle pre-washing function, it is characterized in that: described syringe pipe, can arrive bottom test tube through test tube plug away from the one end of getting ovum pin.
3. according to described in claim 1 with the double-cavity ovum taking needle of semi-automatic follicle pre-washing function, it is characterized in that: described syringe pipe test tube plug has air inlet pipe to pass.
4. according to described in claim 1 with the double-cavity ovum taking needle of semi-automatic follicle pre-washing function, it is characterized in that: the other end of described air inlet pipe is fixedly connected with sacculus.
5. according to described in claim 1 with the double-cavity ovum taking needle of semi-automatic follicle pre-washing function, it is characterized in that: described sacculus afterbody is fixedly connected with intake valve, is check valve, can only air inlet, can not give vent to anger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420548167.7U CN204133576U (en) | 2014-09-23 | 2014-09-23 | With the double-cavity ovum taking needle of semi-automatic follicle pre-washing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420548167.7U CN204133576U (en) | 2014-09-23 | 2014-09-23 | With the double-cavity ovum taking needle of semi-automatic follicle pre-washing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204133576U true CN204133576U (en) | 2015-02-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420548167.7U Expired - Fee Related CN204133576U (en) | 2014-09-23 | 2014-09-23 | With the double-cavity ovum taking needle of semi-automatic follicle pre-washing function |
Country Status (1)
| Country | Link |
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| CN (1) | CN204133576U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105496524A (en) * | 2014-09-24 | 2016-04-20 | 陈薪 | Double-cavity ova harvesting device with semi-automatic follicle flushing function |
| WO2020110137A1 (en) * | 2018-11-27 | 2020-06-04 | Payeli Sravan Kumar | Follicular fluid aspiration |
| CN111513830A (en) * | 2020-05-09 | 2020-08-11 | 太平洋康泰科学仪器（济南）有限公司 | Intelligent constant-temperature suction and injection system |
-
2014
- 2014-09-23 CN CN201420548167.7U patent/CN204133576U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105496524A (en) * | 2014-09-24 | 2016-04-20 | 陈薪 | Double-cavity ova harvesting device with semi-automatic follicle flushing function |
| WO2020110137A1 (en) * | 2018-11-27 | 2020-06-04 | Payeli Sravan Kumar | Follicular fluid aspiration |
| CN111513830A (en) * | 2020-05-09 | 2020-08-11 | 太平洋康泰科学仪器（济南）有限公司 | Intelligent constant-temperature suction and injection system |
| CN111513830B (en) * | 2020-05-09 | 2023-04-07 | 太平洋康泰科学仪器（济南）有限公司 | Intelligent constant-temperature suction and injection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20190923 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |