CN210894387U - Sperm liquefaction degree analysis device - Google Patents

Abstract

The utility model provides a sperm liquefaction degree analytical equipment, including application of sample needle, pump, controller and atmospheric pressure collection system, the controller is connected with pump and atmospheric pressure collection system electricity, the application of sample needle is through the import sealing connection of pipeline and pump, and atmospheric pressure collection system sets up between application of sample needle and pump. Compared with the prior art, the semen sample is normal or not after the air pressure data of the air pressure change in the pipeline in the sucking and spitting process is obtained by the air pressure collecting device, so that the error of detection and analysis by manual visual inspection can be avoided, and the analysis precision is improved; because detect through the machine, removed artifical manual detection from, use manpower sparingly.

Description

Sperm liquefaction degree analysis device

Technical Field

The utility model relates to a medical field's detection technology, in particular to sperm liquefaction degree analytical equipment.

Background

The semen becomes a gel after it has been expelled from the body, and at room temperature within minutes, the semen usually begins to liquefy (thin), where uneven clumping can be seen in the liquid. As liquefaction continues over time, the semen becomes a homogeneous watery mass and eventually only very small clots are seen, generally, complete liquefaction usually occurs within 15 minutes at room temperature, rarely exceeding 60 minutes, and unliquefied semen can interfere with subsequent analysis of the semen.

At present, the analysis of the liquefaction degree of the semen is a manual analysis method: namely, a plastic suction pipe with the caliber of about 1.5mm is used for slowly sucking the semen, the length of mucus thread formed by the semen under the action of the gravity center is observed, the semen drops continuously fall normally, and the length of the mucus thread exceeds 2cm abnormally; or inserting the glass rod into semen for observation, and lifting to observe the length of mucus thread formed, wherein the length exceeding 2cm is abnormal. By adopting the method, not only is the operation of great manpower and material resources needed, but also certain influence is caused to the analysis result due to the individual difference of the detection personnel, so that the risk of judgment errors is increased. How to analyze the semen viscosity by technical means is a topic worthy of research.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sperm liquefaction degree analytical equipment, the technical problem that solve replace artifical the detection, use manpower sparingly, improve the analytical accuracy.

In order to solve the above problem, the utility model discloses a following technical scheme realizes: the utility model provides a sperm liquefaction degree analytical equipment, includes application of sample needle, pump, controller and atmospheric pressure collection system, the controller is connected with pump and atmospheric pressure collection system electricity, the application of sample needle is through pipeline and the import sealing connection of pump to make the pump absorb to the semen sample through the application of sample, atmospheric pressure collection system sets up between application of sample needle and pump, in order to realize when the pump is inhaled the semen sample and is told, atmospheric pressure collection system acquires the change data of atmospheric pressure in the pipeline, the controller will change data and export, the change data of pipeline internal pressure are judged when the inspector is inhaled and is told through artificial mode, thereby whether it is normal to reachd the semen sample.

And the controller is connected and communicated with the computer through a serial port so as to realize the collection of the change data of the air pressure in the pipeline acquired by the air pressure acquisition device, convert the change data into air pressure value data and send the air pressure value data to the computer for output.

Further, the pump is a plunger pump.

Furthermore, the sample adding needle is detachably connected with one end of the pipeline in a sealing manner, so that the sample adding needle is replaced.

Further, the air pressure acquisition device is an air pressure sensor.

Further, the output is generated as a comparative plot.

Further, the comparison is illustrated as a graph.

Compared with the prior art, the utility model, set up the pump, the atmospheric pressure collection system, a controller, carry out repeated inhaling and spitting to unliquefied semen and liquefaction back semen through the pump, after the controller utilized the atmospheric pressure collection system to obtain the atmospheric pressure value data of inhaling and spitting in-process pipeline internal gas pressure change, the testing personnel judged the atmospheric pressure value data through the mode of manual work or machine, thereby whether it is normal to obtain the semen sample, acquire the mode of pipeline internal gas pressure change through the atmospheric pressure collection system, the error that the detection analysis that can avoid artifical range estimation appears, improve the analytical accuracy; because detect through the machine, removed artifical manual detection from, use manpower sparingly.

Drawings

Fig. 1 is a schematic structural diagram of the semen liquefaction degree analysis device of the present invention.

Fig. 2 is a flow chart of the semen liquefaction degree analysis device of the present invention.

FIG. 3 is a comparative illustration of the degree of liquefaction of sperm obtained by the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

As shown in fig. 1, the utility model discloses a sperm liquefaction degree analysis device, which comprises a sample adding needle 1, a pump 2, a controller 3 and an air pressure acquisition device 4, wherein the controller 3 is electrically connected with the pump 2 and the air pressure acquisition device 4, and the controller 3 controls the pump 2 and the air pressure acquisition device 4; sample adding needle 1 is through the import sealing connection of pipeline 6 and pump 2, so that pump 2 absorbs the semen sample through sample adding needle 1, sample adding needle 1 can adopt prior art's sample adding needle, certainly also can adopt disposable sample adding needle, atmospheric pressure collection device 4 sets up between sample adding needle 1 and pump 2, when realizing that pump 2 inhales the semen sample and spits, atmospheric pressure collection device 4 sends controller 3 after acquireing the change data of 6 internal gas pressures of pipeline, controller 3 exports the change data, the change data of pipeline 6 internal gas pressure when detecting personnel's accessible is artifical or the mode of machine is judged inhaling when spitting, thereby whether reachs the semen sample normal.

The controller 3 may output the change data to an external display for display or print via a printer, using conventional techniques.

By adopting the mode, the problem of low accuracy of results caused by manual visual inspection can be avoided, and the air pressure acquisition device 4 is adopted to acquire the change of the air pressure in the pipeline 6, so that the change of the air pressure in the pipeline 6 during suction and spitting can be judged manually or mechanically.

As shown in fig. 1, the air pressure collecting device 4 further includes a computer 5, the controller 3 is connected to and communicates with the computer 5 through a serial port, so that the controller 3 collects the change data of the air pressure in the pipeline, which is acquired by the air pressure collecting device 4, converts the change data into air pressure value data, and sends the air pressure value data to the computer 5, and the computer 5 outputs and/or stores the air pressure value data in a memory of the computer 5.

The computer 5 may output the air pressure value data by generating a comparison graph, which is a graph, from the air pressure value data and outputting the comparison graph by a printer or a display device.

The utility model discloses in, controller 3 is connected with 4 electricity of atmospheric pressure collection system through the SPI interface to acquire the change data of atmospheric pressure through atmospheric pressure collection system 4.

In order to ensure the sucking and spitting effect, the pump 2 can adopt a plunger pump; the air pressure acquisition device 4 adopts an air pressure sensor.

The controller 3 respectively performs suction and spitting actions on the semen before liquefaction and the semen after liquefaction through the pump, and obtains air pressure change data in the pipeline in the suction and spitting processes of the semen before liquefaction and the semen after liquefaction through the air pressure collecting device 4 to obtain first air pressure value data of the semen before liquefaction and second air pressure value data of the semen after liquefaction and send the first air pressure value data and the second air pressure value data to the computer 5.

The computer 5 is a computer provided with a Windows operating system, and data acquisition software (such as a serial assistant) for collecting signal data is also arranged in the computer 5 so as to count the air pressure value data sent by the controller 3 and generate a statistical list file; the statistical list file is a text file in a TXT format; the data acquisition software is the prior art and is not specifically limited herein; the statistical list file comprises time information and a pressure value corresponding to the time information.

The computer 5 generates a comparison graph according to the air pressure value data and outputs the following specific steps: the computer 5 respectively generates corresponding statistical list files according to the first air pressure value data and the second air pressure value data, then the two statistical list files are simultaneously input into Excel software to generate a comparison graph and then output, and the output can be displayed through a display of the computer 5 or printed and output through a printer; the comparison graph may be a graph, preferably a graph.

The Excel software may be Excel software in WPS office software of the seikari kingdom office software ltd or Excel software in Microsoft office software of Microsoft corporation.

The utility model discloses input statistics list file into Excel software in generate contrast diagram specifically for with two statistics list files with the form of input respectively input to Excel software in back through selecting behind the data in the statistics list file of two sets of inputs with the mode generation contrast diagram of inserting the chart, then with contrast diagram save the back output.

As shown in fig. 1, the sample adding needle 1 is detachably connected with one end of the pipeline 6 in a sealing way, so that the sample adding needle 1 can be replaced; specifically, a rotatable nut 11 is arranged on the sample adding needle 1, an external thread is arranged on the outer wall of the pipeline at one end of the pipeline 6 opposite to the sample adding needle 1, so that the sample adding needle 1 is in threaded connection with the external thread on the pipeline 6 through the nut 11, and a sealing ring is arranged in the nut 11 to realize sealing connection; of course, luer connectors can be used to connect the sample injection needle 1 with the conduit 6.

As shown in fig. 2, the method of using the sperm liquefaction degree analysis apparatus of the present invention includes: the sperm liquefaction degree analysis device is used for carrying out suction and spitting actions on the semen before liquefaction and after liquefaction so as to obtain air pressure change data in the pipeline in the suction and spitting action process.

The specific use method is as follows:

s01, before the semen is liquefied, the controller 3 controls the pump 2 to suck and spit the semen, meanwhile, the air pressure change data in the pipeline 6 in the process of the sucking and spitting actions are obtained through the air pressure collecting device 4, and the controller 3 converts the air pressure change data to obtain first air pressure value data and then sends the first air pressure value data to the computer 5; specifically, the controller 3 starts to acquire the change data of the air pressure in the pipe 6 during the suction and discharge actions by the air pressure acquisition device 4 2 seconds after the start of the suction actions. In general, the total time required for suction and discharge is 15 seconds.

S02, at room temperature, after the semen is liquefied, the controller 3 controls the pump 2 to suck and spit the semen again, meanwhile, the air pressure change data in the pipeline 6 in the sucking and spitting action process is obtained through the air pressure collecting device 4, and the controller 3 converts the air pressure change data to obtain second air pressure value data and then sends the second air pressure value data to the computer 5; specifically, the controller 3 starts to acquire the air pressure change data in the pipe 6 during the suction and discharge actions through the air pressure acquisition device 4 2 seconds after the start of the suction actions. Generally, the time required for the whole sucking and spitting is 15 seconds; the semen liquefaction time is 15-60 minutes.

S03, the computer 5 outputs the first air pressure value data and the second air pressure value data, and the output is output after generating a comparison graph; specifically, the computer 5 firstly carries out statistics on first air pressure value data through data acquisition software to generate a corresponding first statistic list file; then after receiving the second air pressure value data, counting the second air pressure value data through data acquisition software to generate a corresponding second statistical list file; then inputting the first statistical list file and the second statistical list file into Excel software to generate a comparison graph and then outputting the comparison graph; the comparison is graphically represented as a graph (as shown in fig. 3).

Fig. 3 shows that the same semen sample is sampled twice before and after liquefaction to obtain four sets of air pressure value data, which can further improve the sample accuracy.

As shown in figure 3, when a comparative illustration is obtained, it can be seen that before the semen 1 and the semen 2 are liquefied, when the pump 2 is performing the action of sucking the semen, the trough of the pressure curve is at a position of-4 or below, and when the pump 2 is performing the action of spitting the semen, the peak of the pressure curve is at a position of more than 4 and less than 6; after the semen 1 and the semen 2 are liquefied, when the pump 2 performs an action of sucking the semen, the pressure curve is a position where negative pressure with small fluctuation is generated, the trough is close to zero, and when the pump 2 spits the semen, the peak of the pressure curve tends to 0; the peak and the trough before and after liquefaction in this comparison graphic representation of testing personnel accessible contrast to judge whether the semen liquefies completely, thereby distinguish whether the semen liquefies, realize the analysis of semen liquefaction degree.

The utility model discloses compare the manual work and carry out the analysis to the semen liquefaction degree, this method has avoided artificial intervention. The semen liquefaction degree is quantified, direct contact of a doctor on a semen sample can be reduced under the condition that the analysis accuracy is not reduced, and the conventional work environment of the semen is optimized.

Claims (7)

1. A sperm liquefaction degree analysis device, characterized in that: including application of sample needle (1), pump (2), controller (3) and atmospheric pressure collection system (4), controller (3) are connected with pump (2) and atmospheric pressure collection system (4) electricity, application of sample needle (1) is through the import sealing connection of pipeline (6) and pump (2) to make pump (2) absorb the semen sample through application of sample needle (1), atmospheric pressure collection system (4) set up between application of sample needle (1) and pump (2), when realizing inhaling the semen sample in pump (2), atmospheric pressure collection system (4) acquire the change data of pipeline (6) internal gas pressure, controller (3) will change data and export, the change data of pipeline (6) internal gas pressure when testing personnel are inhaling and spitting through artificial mode are judged, thereby whether reacing the semen sample normal.

2. The sperm liquefaction degree analysis device according to claim 1, wherein: the pipeline air pressure monitoring device is characterized by further comprising a computer (5), the controller (3) is connected with the computer (5) through a serial port for communication, so that the change data of the air pressure in the pipeline acquired by the air pressure acquisition device (4) can be acquired and converted into air pressure value data, and then the air pressure value data is sent to the computer (5) for output.

3. The sperm liquefaction degree analysis device according to claim 1, wherein: the pump (2) is a plunger pump.

4. The sperm liquefaction degree analysis device according to claim 1, wherein: sample adding needle (1) detachably and pipeline (6) one end sealing connection to the change to realize sample adding needle (1).

5. The sperm liquefaction degree analysis device according to claim 2, wherein: the air pressure acquisition device (4) is an air pressure sensor.

6. The sperm liquefaction degree analysis device according to claim 2, wherein: the output is generated as a comparative plot.

7. The sperm liquefaction degree analysis device according to claim 6, wherein: the comparison is illustrated as a graph.

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