CN214585507U - Application of sample device for medical science inspection - Google Patents
Application of sample device for medical science inspection Download PDFInfo
- Publication number
- CN214585507U CN214585507U CN202120562809.9U CN202120562809U CN214585507U CN 214585507 U CN214585507 U CN 214585507U CN 202120562809 U CN202120562809 U CN 202120562809U CN 214585507 U CN214585507 U CN 214585507U
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- Prior art keywords
- sample
- liquid
- hose
- feeding pipe
- liquid feeding
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- 238000007689 inspection Methods 0.000 title claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 158
- 238000000605 extraction Methods 0.000 abstract description 6
- 239000000523 sample Substances 0.000 description 80
- 238000000034 method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 238000005070 sampling Methods 0.000 description 3
- 239000000945 filler Substances 0.000 description 2
- 239000005341 toughened glass Substances 0.000 description 2
- 230000002380 cytological effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000002068 genetic effect Effects 0.000 description 1
- 230000002489 hematologic effect Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000001900 immune effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012488 sample solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a medical science inspection is with application of sample device, include: the sample storage tank and the sample injector are arranged in the shell; the sample storage tank is communicated with the sample injector through a first hose; a liquid level meter for detecting the liquid level of the sample is arranged in the sample storage tank; the first hose is provided with a first electromagnetic valve for controlling the on-off of the first hose; the sampler includes: the liquid feeding device comprises a liquid feeding pipe, a piston assembly, a liquid outlet nozzle and a liquid feeding pipe, wherein the piston assembly is arranged in the liquid feeding pipe and is in sliding connection with the liquid feeding pipe; a second solenoid valve for controlling the on-off of the second hose is arranged on the second hose; the liquid outlet nozzle is fixed at the bottom of the shell; and when the piston assembly is positioned at the uppermost end of the liquid adding pipe, the air holes are positioned below the piston assembly. The application of sample device for medical science inspection that this scheme of adoption provided detects the liquid level through the level gauge and controls the liquid feeding volume, improves the accuracy of the dose of extraction addition appearance liquid.
Description
Technical Field
The utility model relates to a medical science verifying attachment technical field especially involves to be a medical science is application of sample device for inspection.
Background
The medical examination is to carry out microbiological, immunological, biochemical, genetic, hematological, biophysical, cytological examination on materials taken from human body, wherein the same solution is divided into a plurality of parts in the medical examination process, and then sample solutions with different dosages are added into the plurality of parts of solution.
However, when sample liquid is added in the existing mode, the solution needs to be frequently extracted, the extraction and the adding dosage are not easy to control, the accuracy is not high enough, the operation is complex, and the sample adding working efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve prior art, the extraction and the dose that adds the appearance liquid technical problem accurate inadequately, the utility model provides a medical science inspection is with application of sample device, concrete technical scheme as follows:
the embodiment of the utility model provides a medical science inspection is with application of sample device, include:
the sample sampling device comprises a shell 1, wherein a sample storage tank 2 and a sample injector 3 are arranged in the shell 1; the sample storage tank 2 is communicated with the sample injector 3 through a first hose 4; a liquid level meter 5 for detecting the liquid level of the sample is arranged in the sample storage tank 2; the first hose 4 is provided with a first electromagnetic valve 6 for controlling the on-off of the first hose;
the injector 3 includes: the liquid feeding device comprises a liquid feeding pipe 7, wherein a piston assembly 8 which is connected with the liquid feeding pipe 7 in a sliding mode is arranged inside the liquid feeding pipe 7, a liquid outlet nozzle 9 is arranged below the liquid feeding pipe 7, and the liquid outlet nozzle 9 is connected with the liquid feeding pipe 7 through a second hose 10; a second electromagnetic valve 11 for controlling the on-off of the second hose 10 is arranged on the second hose;
the liquid outlet nozzle 9 is fixed at the bottom of the shell 1; an air hole 12 is arranged above the side wall of the liquid adding pipe 7, and when the piston assembly 8 is positioned at the uppermost end of the liquid adding pipe 7, the air hole 12 is positioned below the piston assembly 8.
Further, the liquid level meter further comprises a controller 13, and the controller 13 is respectively connected with the liquid level meter 5, the first electromagnetic valve 6 and the second electromagnetic valve 11.
Further, the liquid level meter further comprises a display screen for displaying the liquid level of the liquid level meter 5, and the display screen is connected with the liquid level meter 5.
Further, the piston assembly 8 includes: a piston rod 14, and a piston block 15 provided at an end of the piston rod 14; the piston block 15 is slidably disposed inside the filler tube 7.
Further, the piston block 15 is made of rubber.
Further, the liquid outlet nozzle 9 is conical in shape.
The embodiment of the utility model provides a medical science inspection is with application of sample device, include: the sample storage tank and the sample outlet device are arranged in the shell; the sample storage tank is communicated with the sample injector through a first hose; a liquid level meter for detecting the liquid level of the sample is arranged in the sample storage tank; the first hose is provided with a first electromagnetic valve for controlling the on-off of the first hose; the sampler includes: the liquid feeding device comprises a liquid feeding pipe, a piston assembly, a liquid outlet nozzle and a liquid feeding device, wherein the piston assembly is arranged in the liquid feeding pipe and is in sliding connection with the liquid feeding pipe; a second solenoid valve for controlling the on-off of the second hose is arranged on the second hose; the liquid outlet nozzle is fixed at the bottom of the shell; the lateral wall top of liquid feeding pipe has seted up the bleeder vent, works as piston assembly is located when the top of liquid feeding pipe, the bleeder vent is located piston assembly's below. In the use, when the needs application of sample, with piston assembly pulling to the liquid feeding pipe the top, control first solenoid valve is opened, the second solenoid valve is closed, at this moment, the sample that is arranged in storing up the appearance jar flows to the liquid feeding pipe in via first hose, at this in-process, the level gauge shows the liquid level in storing up the appearance jar in real time, can obtain the volume of sample in the liquid feeding pipe through the liquid level change, when the liquid level in the liquid storage pot reaches predetermined liquid level, control first solenoid valve and close the back, control second solenoid valve is opened, at this moment, through pushing down piston assembly, the sample that will be arranged in the liquid feeding pipe is seen off from the drain nozzle, accomplish application of sample work, the application of sample device for medical science inspection that this scheme provided is adopted, detect the liquid level through the level gauge and control the liquid feeding volume, improve the accuracy of the dose of extraction addition appearance liquid.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic structural diagram of a sample adding device for medical examination provided by an embodiment of the present invention.
Reference numerals:
the device comprises a shell 1, a sample storage tank 2, a sample injector 3, a first hose 4, a liquid level meter 5, a first electromagnetic valve 6, a liquid adding pipe 7, a piston assembly 8, a liquid outlet nozzle 9, a second hose 10, a second electromagnetic valve 11, air holes 12, a controller 13, a piston rod 14 and a piston block 15.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail with reference to the accompanying drawings. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Example 1
Referring to fig. 1, an embodiment of the present invention provides a sample adding device for medical examination, including:
the sample sampling device comprises a shell 1, wherein a sample storage tank 2 and a sample injector 3 are arranged in the shell 1; the sample storage tank 2 is communicated with the sample injector 3 through a first hose 4; a liquid level meter 5 for detecting the liquid level of the sample is arranged in the sample storage tank 2; the first hose 4 is provided with a first electromagnetic valve 6 for controlling the on-off of the first hose; the injector 3 includes: the liquid feeding device comprises a liquid feeding pipe 7, wherein a piston assembly 8 which is connected with the liquid feeding pipe 7 in a sliding mode is arranged inside the liquid feeding pipe 7, a liquid outlet nozzle 9 is arranged below the liquid feeding pipe 7, and the liquid outlet nozzle 9 is connected with the liquid feeding pipe 7 through a second hose 10; a second electromagnetic valve 11 for controlling the on-off of the second hose 10 is arranged on the second hose; the liquid outlet nozzle 9 is fixed at the bottom of the shell 1; an air hole 12 is arranged above the side wall of the liquid adding pipe 7, and when the piston assembly 8 is positioned at the uppermost end of the liquid adding pipe 7, the air hole 12 is positioned below the piston assembly 8.
Specifically, the shape of the housing 1 may be rectangular, square, or any other regular or irregular shape, the material of the housing 1 may be a tempered glass material, and the housing 1 is made of the tempered glass material, so that an operator can check the internal condition of the housing 1 in real time.
The sample storage tank 2 can be selected and set according to the actual sample bearing requirements, the sample storage tank 2 can be fixed in the shell 1 in a detachable manner or in a fixed manner, the setting manner is not limited in the embodiment, the sample storage tank 2 needs to be provided with a sample placing port and a cover for covering the sample placing port, and the cover is provided with a plurality of through holes to ensure the air flow circulation; the first hose 4 is used for communicating the sample storage tank 2 and the sample injector 3; after the first electromagnetic valve 6 is opened, according to the principle of a communicating vessel, a sample in the liquid storage tank can flow into the liquid adding pipe 7 through the first hose 4, whether the first electromagnetic valve 6 is closed or not is controlled according to a liquid level display numerical value in the liquid storage tank, the first electromagnetic valve 6 is controlled to be closed after the liquid level display numerical value reaches a preset value, at the moment, the sample injector 3 can be operated to release the sample, specifically, the first electromagnetic valve 6 is closed at the moment, the second electromagnetic valve 11 is opened, and the sample liquid in the sample injector 3 is discharged from the liquid outlet nozzle 9.
Specifically, the predetermined value may be obtained according to conventional test data in the art, for example, the sample liquid is first added into the sample storage tank 2, then the sample is placed according to the operation flow, the sample liquid is put into a test tube with scale readings, the corresponding sample liquid amount is counted when the liquid level meter 5 is at different readings, a functional relationship is established between the two sample liquid amounts, and then the corresponding sample liquid amount can be obtained according to the liquid level readings of the liquid level meter 5. In order to ensure the accuracy of the dosage of the sample liquid, a user can regularly detect the sample adding device for medical examination according to the scheme, and the detection method can detect the sample adding device again according to the method.
In the use, when the needs application of sample, with piston assembly 8 pulling to liquid feeding pipe 7 the top, control first solenoid valve 6 and open, second solenoid valve 11 closes, at this moment, the sample that is arranged in storing up appearance jar 2 flows to liquid feeding pipe 7 via first hose 4, at this in-process, level gauge 5 shows the liquid level in storing up appearance jar 2 in real time, can obtain the volume of sample in the liquid feeding pipe 7 through the liquid level change, when the liquid level in the liquid storage pot reaches predetermined liquid level, control first solenoid valve 6 and close the back, control second solenoid valve 11 and open, at this moment, through pushing down piston assembly 8, send out the sample that is arranged in liquid feeding pipe 7 from liquid outlet 9, accomplish application of sample work, the application of sample device for medical science inspection that this scheme provided is adopted, detect the liquid level through level gauge 5 and control the liquid feeding volume, improve the accuracy of the dose of extraction addition appearance liquid.
In a specific embodiment, the liquid level meter further comprises a controller 13, and the controller 13 is connected to the liquid level meter 5, the first electromagnetic valve 6, and the second electromagnetic valve 11, respectively.
Specifically, the controller 13 can be obtained by direct procurement, and it is a conventional technical means in the art to control the Electromagnetic valve by the controller 13, and the Electromagnetic valve (Electromagnetic valve) is an industrial device controlled by electromagnetism, is an automatic basic element for controlling fluid, belongs to an actuator, and is not limited to hydraulic pressure or pneumatic pressure. Used in industrial control systems to regulate the direction, flow, velocity and other parameters of a medium. The solenoid valve can be matched with different circuits to realize expected control, and the control precision and flexibility can be ensured. There are many types of solenoid valves, with different solenoid valves functioning at different locations in the control system, the most common being one-way valves, safety valves, directional control valves, speed control valves, etc.
Have inclosed chamber in the solenoid valve, it has the through-hole to open in different positions, different oil pipes of every jogged joint, be the piston in the middle of the chamber, the two sides are two electro-magnets, which side's magnet coil circular telegram valve body will be attracted which side, open or close different oil discharge hole through the removal of control valve body, and the inlet port is normally open, and hydraulic oil will get into different oil discharge pipe, then the piston that promotes the hydro-cylinder through the pressure of oil, the piston drives piston rod 14 again, piston rod 14 drives mechanical device. Thus, the mechanical movement is controlled by controlling the current on-off of the electromagnet.
Of course, the liquid level meter 5 can also be directly connected with the first electromagnetic valve 6, an NHR series PID regulator can be selected to be additionally arranged, the liquid level meter 5 is connected with the instrument through signals, a liquid level target value is arranged in the instrument, and the instrument can output control signals to regulate the switch of the electromagnetic valve according to the actual liquid level and the target liquid level.
In a specific embodiment, the liquid level meter further comprises a display screen for displaying the liquid level of the liquid level meter 5, and the display screen is connected with the liquid level meter 5. The display screen can be purchased directly, and specifically, the display screen can be connected with the controller 13
In one embodiment, the piston assembly 8 comprises: a piston rod 14, and a piston block 15 provided at an end of the piston rod 14; the piston block 15 is slidably disposed inside the filler tube 7.
In one embodiment, the piston block 15 is made of rubber.
In a particular embodiment, the spout 9 is conical in shape.
The embodiment of the utility model provides a medical science inspection is with application of sample device, include: the sample sampling device comprises a shell 1, wherein a sample storage tank 2 and a sample injector 3 are arranged in the shell 1; the sample storage tank 2 is communicated with the sample injector 3 through a first hose 4; a liquid level meter 5 for detecting the liquid level of the sample is arranged in the sample storage tank 2; the first hose 4 is provided with a first electromagnetic valve 6 for controlling the on-off of the first hose; the injector 3 includes: the liquid feeding device comprises a liquid feeding pipe 7, wherein a piston assembly 8 which is connected with the liquid feeding pipe 7 in a sliding mode is arranged inside the liquid feeding pipe 7, a liquid outlet nozzle 9 is arranged below the liquid feeding pipe 7, and the liquid outlet nozzle 9 is connected with the liquid feeding pipe 7 through a second hose 10; a second electromagnetic valve 11 for controlling the on-off of the second hose 10 is arranged on the second hose; the liquid outlet nozzle 9 is fixed at the bottom of the shell 1; an air hole 12 is arranged above the side wall of the liquid adding pipe 7, and when the piston assembly 8 is positioned at the uppermost end of the liquid adding pipe 7, the air hole 12 is positioned below the piston assembly 8. In the use, when the needs application of sample, with piston assembly 8 pulling to liquid feeding pipe 7 the top, control first solenoid valve 6 and open, second solenoid valve 11 closes, at this moment, the sample that is arranged in storing up appearance jar 2 flows to liquid feeding pipe 7 via first hose 4, at this in-process, level gauge 5 shows the liquid level in storing up appearance jar 2 in real time, can obtain the volume of sample in the liquid feeding pipe 7 through the liquid level change, when the liquid level in the liquid storage pot reaches predetermined liquid level, control first solenoid valve 6 and close the back, control second solenoid valve 11 and open, at this moment, through pushing down piston assembly 8, send out the sample that is arranged in liquid feeding pipe 7 from liquid outlet 9, accomplish application of sample work, the application of sample device for medical science inspection that this scheme provided is adopted, detect the liquid level through level gauge 5 and control the liquid feeding volume, improve the accuracy of the dose of extraction addition appearance liquid.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (6)
1. A medical science inspection is with application of sample device which characterized in that includes:
the sample injector comprises a shell (1), wherein a sample storage tank (2) and a sample injector (3) are arranged in the shell (1); the sample storage tank (2) is communicated with the sample injector (3) through a first hose (4); a liquid level meter (5) for detecting the liquid level of the sample is arranged in the sample storage tank (2); a first solenoid valve (6) for controlling the on-off of the first hose (4) is arranged on the first hose;
the injector (3) comprises: the liquid feeding device comprises a liquid feeding pipe (7), wherein a piston assembly (8) in sliding connection with the liquid feeding pipe (7) is arranged in the liquid feeding pipe (7), a liquid outlet nozzle (9) is arranged below the liquid feeding pipe (7), and the liquid outlet nozzle (9) is connected with the liquid feeding pipe (7) through a second hose (10); a second solenoid valve (11) for controlling the on-off of the second hose (10) is arranged on the second hose;
the liquid outlet nozzle (9) is fixed at the bottom of the shell (1); air holes (12) are formed in the upper portion of the side wall of the liquid adding pipe (7), and when the piston assembly (8) is located at the uppermost end of the liquid adding pipe (7), the air holes (12) are located below the piston assembly (8).
2. The sample adding device for medical examination according to claim 1, further comprising a controller (13), wherein the controller (13) is connected to the liquid level meter (5), the first electromagnetic valve (6) and the second electromagnetic valve (11), respectively.
3. The sample adding device for medical examination as claimed in claim 1 or 2, further comprising a display screen for displaying the liquid level of the liquid level meter (5), wherein the display screen is connected with the liquid level meter (5).
4. Sample application device for medical examinations according to claim 3, characterized in that said piston assembly (8) comprises: a piston rod (14), and a piston block (15) disposed at an end of the piston rod (14); the piston block (15) is arranged inside the liquid feeding pipe (7) in a sliding mode.
5. The sample adding device for medical examination as claimed in claim 4, wherein the piston block (15) is made of rubber.
6. Sample adding device for medical examination as claimed in claim 1, characterized in that the outlet nozzle (9) is conical in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120562809.9U CN214585507U (en) | 2021-03-19 | 2021-03-19 | Application of sample device for medical science inspection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120562809.9U CN214585507U (en) | 2021-03-19 | 2021-03-19 | Application of sample device for medical science inspection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214585507U true CN214585507U (en) | 2021-11-02 |
Family
ID=78320577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120562809.9U Expired - Fee Related CN214585507U (en) | 2021-03-19 | 2021-03-19 | Application of sample device for medical science inspection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214585507U (en) |
-
2021
- 2021-03-19 CN CN202120562809.9U patent/CN214585507U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211102 |