CN207533260U - A kind of semen collection pipettor - Google Patents
A kind of semen collection pipettor Download PDFInfo
- Publication number
- CN207533260U CN207533260U CN201721313474.7U CN201721313474U CN207533260U CN 207533260 U CN207533260 U CN 207533260U CN 201721313474 U CN201721313474 U CN 201721313474U CN 207533260 U CN207533260 U CN 207533260U
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- liquid
- top plate
- transfering
- suction nozzle
- liquid relief
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Abstract
The utility model discloses a kind of semen collection pipettors, including liquid-transfering device, the liquid-transfering device is multiple liquid-transfering guns, the liquid-transfering gun includes liquid relief gun barrel, liquid relief piston is equipped in liquid relief gun barrel, liquid relief piston is equipped with piston rod, and the lower end of liquid relief gun barrel is equipped with suction nozzle, and the suction nozzle aperture width is 2~4mm；Liquid-transfering gun is installed on top plate, and the liquid relief driving element that piston can be driven to move back and forth is additionally provided on liquid-transfering gun, and the liquid relief driving element is linear motor；The top plate is ring-type, and top plate inner end is equipped with electric rotating machine, and the electric rotating machine connect with top plate and can drive top panel turns.It the advantage is that：(1) suction nozzle bore is widened on the basis of conventional suction nozzle, can slow down flow velocity during sperm suction, weaken suction operation mechanical damage caused by sperm, improve sperm motility；(2) equipped with rotating device, multiple liquid-transfering devices can be set and be carried out at the same time the analysis of multiple samples；(3) it is simple in structure, it is easy to use.
Description
Technical field
The utility model is related to a kind of suction unit, specifically, being a kind of semen collection pipettor.
Background technology
Although it is simple that semen routine analysis and sperm freeze operation, influence factor is numerous.Particularly in operation
Also there are some technical errors such as：The operations such as sample mixing plus protective agent, liquid relief, suction, quality control and quality to sperm
Assessment can produce a very large impact.Therefore, there is an urgent need for a kind of sperm pipettor suctions that does not influence sperm function, can guard against cross infection
Head.
Accomplish rigorous aseptic during suction sperm at present, avoid cross contamination and reduce Sperm lesion, to improve semen quality,
Thus there is certain requirement to suction nozzle bore, to avoid certain mechanical damage is caused to sperm, damage the vigor and function of sperm；
In addition, suction nozzle is too short and lacks the blocking of filter core, it be easy to cause sperm and is splashed into piston chamber when sucking too fast and occurs to intersect dirty
Dye, and when discharging sperm, other remaining solution of pipettor piston chamber and air floating object are blown into sperm and polluted.
Invention content
The purpose of the utility model is to overcome deficiency of the prior art, provide a kind of reduction Sperm lesion, exempt from pollution,
Sperm pipettor easy to operate, at low cost, suitable for promoting the use of.
A kind of semen collection pipettor, including liquid-transfering device, the liquid-transfering device be multiple liquid-transfering guns, the liquid-transfering gun
Including liquid relief gun barrel, liquid relief piston is equipped in liquid relief gun barrel, liquid relief piston is equipped with piston rod, and the lower end of liquid relief gun barrel, which is equipped with, inhales
Head, the suction nozzle aperture width are 2~4mm；Liquid-transfering gun is installed on top plate, and being additionally provided on liquid-transfering gun can drive piston to backhaul
Dynamic liquid relief driving element, the liquid relief driving element are linear motor.
The top plate is ring-type, and top plate inner end is equipped with electric rotating machine, and the electric rotating machine connect with top plate and can drive top
Plate rotates；The suction nozzle suction nozzle aperture width is 3.5mm；The filter of cylinder reticular structure is equipped between the suction nozzle and liquid relief piston
Core；The linear motor is fixed on top plate and is connect with liquid-transfering gun；The filter core aperture is 80~120 μm；The electric rotating
Machine is connect with top plate by rotary shaft and can drive top panel turns；The top plate can be circular ring shape, rectangle, ellipse or other
Irregular shape；The liquid-transfering device can be rotated by belt or chain.
A kind of semen collection pipettor described in the utility model, advantage are：
(1) suction nozzle bore is widened on the basis of conventional suction nozzle, can slow down flow velocity during sperm suction, weaken suction operation
The mechanical damage caused by sperm improves sperm motility, is effectively improved the quality of sperm living；
(2) equipped with rotating device, multiple liquid-transfering devices can be set and be carried out at the same time the analysis of multiple samples；
(3) simple in structure, easy to use, manufacturing cost is low, is suitble to promote the use of.
Description of the drawings
Fig. 1 is a kind of structure diagram of semen collection pipettor；
Fig. 2 is the structure diagram of electric rotating machine.
Figure label explanation：
1st, liquid-transfering device 2, liquid-transfering gun 3, liquid relief gun barrel 4, liquid relief piston 5, piston rod 6, suction nozzle 7, top plate 8, liquid relief driving
Element 9, linear motor 10, electric rotating machine 11, filter core 12, rotary shaft.
Specific embodiment
For technology contents, construction feature, institute's reached purpose and effect of the utility model is described in detail, reality is hereby enumerated below
It applies example and attached drawing is coordinated to be explained in detail.
A kind of semen collection pipettor of the utility model as shown in Figure 1, including liquid-transfering device 1, liquid relief dress
1 is put as multiple liquid-transfering guns 2, the liquid-transfering gun 2 includes liquid relief gun barrel 3, and liquid relief piston 4, liquid relief piston 4 are equipped in liquid relief gun barrel 3
Piston rod 5 is equipped with, the lower end of liquid relief gun barrel 3 is equipped with suction nozzle 6, and 6 aperture width of suction nozzle is 2~4mm；Liquid-transfering gun 2 is installed
On top plate 7, the liquid relief driving element 8 that piston 4 can be driven to move back and forth, the liquid relief driving element 8 are additionally provided on liquid-transfering gun 2
For linear motor 9；The top plate 7 is ring-type, and 7 inner end of top plate is equipped with electric rotating machine 10, and the electric rotating machine 10 is connect with top plate 7
And top plate 7 can be driven to rotate.
The 6 suction nozzle aperture width of suction nozzle is 3.5mm, and cylinder reticular structure is equipped between the suction nozzle 6 and liquid relief piston 4
Filter core 11；The linear motor 9 is fixed on top plate 7 and is connect with liquid-transfering gun 2；11 aperture of filter core is 80~120 μm.
As shown in Fig. 2, the electric rotating machine 10 is connect with top plate 7 by rotary shaft 12 and top plate 7 can be driven to rotate；It is described
Top plate 7 can be circular ring shape, rectangle, ellipse or other irregular shapes；The liquid-transfering device 1 can be in the drive of belt or chain
Dynamic lower rotation.It can effectively realize multiple injectors successively in this way while measure, multiple liquid-transfering devices can be set to carry out multiple samples
Analysis, and avoid the generation of cross contamination.
The filter core can effectively prevent draw sperm it is too fast when sperm pollution liquid-transfering gun；The suction nozzle 6 and general liquid relief
The preparation material identical of device suction nozzle can carry out high pressure sterilization processing；Sperm leads to when the suction nozzle can lower discharge sperm as possible
The speed of suction nozzle is crossed, prevents sperm from causing to damage by suction nozzle mouth at a high speed.
In conclusion the only preferred embodiment of the utility model, does not limit the scope of protection of the utility model with this, it is all
It is all what the utility model patent covered according to the equivalent changes and modifications that the utility model patent range and description are made
Within the scope of.
Claims (8)
1. a kind of semen collection pipettor, which is characterized in that including liquid-transfering device (1), the liquid-transfering device (1) is multiple shiftings
Liquid rifle (2), the liquid-transfering gun (2) include liquid relief gun barrel (3), and liquid relief piston (4), liquid relief piston (4) are equipped in liquid relief gun barrel (3)
Piston rod (5) is equipped with, the lower end of liquid relief gun barrel (3) is equipped with suction nozzle (6), and suction nozzle (6) aperture width is 2~4mm；
Liquid-transfering gun (2) is installed on top plate (7), and the liquid relief driving that piston (4) can be driven to move back and forth is additionally provided on liquid-transfering gun (2)
Element (8), the liquid relief driving element (8) are linear motor (9)；
The top plate (7) is ring-type, and top plate (7) inner end is equipped with electric rotating machine (10), and the electric rotating machine (10) connects with top plate (7)
It connects and top plate (7) can be driven to rotate.
2. a kind of semen collection pipettor according to claim 1, it is characterised in that：Suction nozzle (6) the suction nozzle bore is wide
It spends for 3.5mm.
3. a kind of semen collection pipettor according to claim 1, it is characterised in that：The suction nozzle (6) and liquid relief piston
(4) filter core (11) of cylinder reticular structure is equipped between.
4. a kind of semen collection pipettor according to claim 1, which is characterized in that the linear motor (9) is fixed on
It is connect on top plate (7) and with liquid-transfering gun (2).
5. a kind of semen collection pipettor according to claim 3, which is characterized in that filter core (11) aperture for 80~
120μm。
6. a kind of semen collection pipettor according to claim 1, which is characterized in that the electric rotating machine (10) passes through rotation
Shaft (12) connect with top plate (7) and top plate (7) can be driven to rotate.
7. a kind of semen collection pipettor according to claim 1, which is characterized in that the top plate (7) can be circular ring shape,
Rectangle, ellipse or other irregular shapes.
8. a kind of semen collection pipettor according to claim 1, which is characterized in that the liquid-transfering device (1) can be in skin
Band or chain are rotated by.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721313474.7U CN207533260U (en) | 2017-10-12 | 2017-10-12 | A kind of semen collection pipettor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721313474.7U CN207533260U (en) | 2017-10-12 | 2017-10-12 | A kind of semen collection pipettor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207533260U true CN207533260U (en) | 2018-06-26 |
Family
ID=62609039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721313474.7U Active CN207533260U (en) | 2017-10-12 | 2017-10-12 | A kind of semen collection pipettor |
Country Status (1)
| Country | Link |
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| CN (1) | CN207533260U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113063908A (en) * | 2021-03-17 | 2021-07-02 | 中电建生态环境集团有限公司 | Water quality detection sample analysis system in regulation and storage tank |
-
2017
- 2017-10-12 CN CN201721313474.7U patent/CN207533260U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113063908A (en) * | 2021-03-17 | 2021-07-02 | 中电建生态环境集团有限公司 | Water quality detection sample analysis system in regulation and storage tank |
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