Rapid sampling device for medical examination

Abstract

The utility model discloses a quick sampling device for medical examination, which comprises a fixed shell, a plugging cover, a quantitative structure and a suction structure, the plugging cover is arranged at the top of the fixed shell in a threaded manner, the quantitative structure is arranged on the fixed shell, the suction structure is arranged on the fixed shell, and the quantitative structure is arranged on the fixed shell. The quantitative structure comprises a sliding groove, a first scale, a pressing seat, a finger pressing plate, an indicating arrow, a pressing plate and a spring, the sliding groove is formed in the side wall of the fixed shell, the first scale is pasted to the outer wall of the fixed shell, and one end of the pressing seat penetrates through the sliding groove and is arranged in the fixed shell in a sliding mode. The utility model belongs to the technical field of sampling equipment, particularly relates to a quick sampling device for medical examination, and effectively solves the problems that most of sampling devices for medical examination are glass rubber head droppers, after rubber heads are pressed, the suction amount is not accurate enough, medicaments are easily sucked into the rubber heads, the internal pollution is caused, and the use is influenced.

Description

Technical Field

[0001] This utility model belongs to the field of sampling equipment technology, specifically referring to a rapid sampling device for medical testing. Background Technology

[0002] Medical testing is a science that examines materials taken from the human body using microbiology, immunology, biochemistry, genetics, hematology, biophysics, cytology, and other methods to provide information for the prevention, diagnosis, and treatment of human diseases and the assessment of human health. Medical testing requires the use of samplers to extract sample solutions.

[0003] However, most of the existing medical testing sampling devices are glass droppers with rubber tips. After pressing the tip, the aspiration volume is not accurate enough, and it is easy to draw the medicine into the tip, causing internal contamination and affecting the use. Utility Model Content

[0004] In view of the above situation and to overcome the defects of the prior art, this utility model proposes a rapid sampling device for medical testing, which effectively solves the problem that most sampling devices for medical testing are glass droppers with rubber bulbs. After pressing the rubber bulb, the aspiration volume is not accurate enough, and it is easy to draw the medicine into the rubber bulb, causing internal contamination and affecting the use.

[0005] The technical solution adopted by this utility model is as follows: This utility model proposes a rapid sampling device for medical testing, including a fixed outer shell, a sealing cap, a quantitative structure, and a suction structure. The sealing cap is threaded onto the top of the fixed outer shell, the quantitative structure is disposed on the fixed outer shell, and the suction structure is disposed on the fixed outer shell. The quantitative structure includes a slide groove, a scale, a pressing seat, a pressure plate, an indicator arrow, a pressing plate, and a spring. The slide groove is formed on the side wall of the fixed outer shell, the scale is adhered to the outer wall of the fixed outer shell, one end of the pressing seat slides through the slide groove and is slidably disposed inside the fixed outer shell, the pressure plate is fixedly disposed on the pressing seat on the outer side of the fixed outer shell, the indicator arrow is fixedly disposed on the pressing seat and perpendicular to the scale, the pressing plate is fixedly disposed below the pressing seat, and one end of the spring is fixedly disposed on the pressing plate and the other end is fixedly disposed at the bottom of the fixed outer shell.

[0006] Preferably, the quantitative structure includes a suction tube, a suction head, a quantitative pipette, and a second scale. The suction tube is fixedly disposed at the bottom of the fixed housing. The rubber head at the front end of the suction head is slidably inserted into the suction tube and its top end is fixedly disposed at the bottom of the pressing plate. The quantitative pipette passes through the bottom of the fixed housing and is connected to the bottom of the suction tube. The second scale is pasted on the outer wall of the quantitative pipette.

[0007] To achieve a better suction effect, the diameter of the suction tube is three times that of the metering tube.

[0008] To achieve quantitative measurement more quickly, the second scale is measured in the same way as the first scale.

[0009] Furthermore, a rubber head is provided at the front end of the suction column, and the diameter of the rubber head is the same as the inner diameter of the suction tube.

[0010] To achieve the desired observation effect, the quantitative pipette and suction tube are made of tempered glass.

[0011] The beneficial effects of this utility model using the above structure are as follows: The proposed rapid sampling device for medical testing involves pressing a spring below the pressing seat with a pressure plate. At this time, the pressing seat pushes the rubber head at the front end of the suction column to slide inside the suction tube. The indicator arrow accurately corresponds to the suction scale. Then, the quantitative pipette is inserted into the drug, and the pressure plate is released. At this time, the spring supports the pressing seat and pulls the rubber head inside the suction column to slide upward. The drug is then aspirated from the quantitative pipette. The accuracy of the drug dosage is verified by the scale, thereby achieving rapid and accurate sampling. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of a rapid sampling device for medical testing proposed in this utility model.

[0013] Figure 2 This is a schematic diagram of the structure of a rapid sampling device for medical testing proposed in this utility model from another perspective.

[0014] Figure 3 This is a cross-sectional structural diagram of a rapid sampling device for medical testing proposed in this utility model.

[0015] The components are: 1. Fixed outer shell, 2. Sealing cap, 3. Metering structure, 4. Suction structure, 5. Slide groove, 6. Scale one, 7. Pressing seat, 8. Acupressure plate, 9. Indicating arrow, 10. Pressing plate, 11. Spring, 12. Suction tube, 13. Suction column head, 14. Metering pipette, 15. Scale two.

[0016] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0018] like Figure 1 , Figure 2 and Figure 3 As shown, the present invention proposes a rapid sampling device for medical testing, comprising a fixed outer shell 1, a sealing cap 2, a quantitative structure 3, and a suction structure 4. The sealing cap 2 is threaded onto the top of the fixed outer shell 1, the quantitative structure 3 is disposed on the fixed outer shell 1, and the suction structure 4 is disposed on the fixed outer shell 1. The quantitative structure 3 includes a slide groove 5, a scale 6, a pressing seat 7, an acupressure plate 8, an indicator arrow 9, a pressing plate 10, and a spring 11. The slide groove 5 is formed on the side wall of the fixed outer shell 1, the scale 6 is adhered to the outer wall of the fixed outer shell 1, one end of the pressing seat 7 passes through the slide groove 5 and slides inside the fixed outer shell 1, the acupressure plate 8 is fixedly disposed on the outer side of the pressing seat 7 of the fixed outer shell 1, the indicator arrow 9 is fixedly disposed on the pressing seat 7 and perpendicular to the scale 6, the pressing plate 10 is fixedly disposed below the pressing seat 7, and one end of the spring 11 is fixedly disposed on the pressing plate 10 and the other end is fixedly disposed at the bottom of the fixed outer shell 1.

[0019] like Figure 1 and Figure 3 As shown, the quantitative structure 3 includes a suction tube 12, a suction head 13, a quantitative pipette 14, and a scale 15. The suction tube 12 is fixedly installed at the bottom of the fixed housing 1. The rubber head at the front end of the suction head 13 is slidably inserted into the suction tube 12 and its top end is fixedly installed at the bottom of the pressing plate 10. The rubber head at the front end of the suction head 13 has a diameter that is the same as the inner diameter of the suction tube 12. The quantitative pipette 14 passes through the bottom of the fixed housing 1 and is connected to the bottom of the suction tube 12. The quantitative pipette 14 and the suction tube 12 are made of tempered glass. The aperture of the suction tube 12 is three times the aperture of the quantitative pipette 14. The scale 15 is pasted on the outer wall of the quantitative pipette 14. The scale of the scale 15 is consistent with the scale of the first scale 6.

[0020] In practical use, hold the fixed outer shell 1 with your hand, and use your thumb to press the acupressure plate 8 to drive the pressing seat 7 to squeeze the pressing plate 10 downward. At this time, the pressing plate 10 squeezes the spring 11. At the same time, the indicator arrow 9 on the pressing seat 7 slides down to indicate the scale 6. Then insert the quantitative pipette 14 into the medicine bottle, release the acupressure plate 8, and the spring 11 supports the pressing plate 10 to push the lower suction head 13 to draw upward in the suction tube 12, thereby drawing the medicine into the quantitative pipette 14. At this time, the amount drawn on the quantitative pipette 14 is displayed on the scale 15. Check whether it is consistent with the scale 6 indicated by the indicator arrow 9, thereby achieving accurate sampling. The above is the entire process of using the rapid sampling device for medical testing.

[0021] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

[0023] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A rapid sampling device for medical testing, characterized in that: The device includes a fixed outer shell, a sealing cap, a metering structure, and a suction structure. The sealing cap is threaded onto the top of the fixed outer shell. The metering structure is located on the fixed outer shell, and the suction structure is also located on the fixed outer shell. The metering structure includes a slide groove, a scale, a pressing seat, a pressure plate, an indicator arrow, and a spring. The slide groove is formed on the side wall of the fixed outer shell. The scale is adhered to the outer wall of the fixed outer shell. One end of the pressing seat slides through the slide groove and is slidably disposed inside the fixed outer shell. The pressure plate is fixedly disposed on the pressing seat on the outer side of the fixed outer shell. The indicator arrow is fixedly disposed on the pressing seat and perpendicular to the scale. The pressing plate is fixedly disposed below the pressing seat. One end of the spring is fixedly disposed on the pressing plate, and the other end is fixedly disposed on the bottom of the fixed outer shell.

2. The rapid sampling device for medical testing according to claim 1, characterized in that: The quantitative structure includes a suction tube, a suction head, a quantitative pipette, and a second scale. The suction tube is fixedly installed at the bottom of the fixed outer shell. The rubber head at the front end of the suction head is slidably inserted into the suction tube and its top end is fixedly installed at the bottom of the pressing plate. The quantitative pipette passes through the bottom of the fixed outer shell and is connected to the bottom of the suction tube. The second scale is pasted on the outer wall of the quantitative pipette.

3. The rapid sampling device for medical testing according to claim 2, characterized in that: The diameter of the suction tube is three times that of the metering tube.

4. A rapid sampling device for medical testing according to claim 3, characterized in that: The measurement of the second scale is consistent with that of the first scale.

5. A rapid sampling device for medical testing according to claim 4, characterized in that: A rubber head is provided at the front end of the suction column, and the diameter of the rubber head is the same as the inner diameter of the suction tube.

6. A rapid sampling device for medical testing according to claim 5, characterized in that: The metering pipette and suction tube are made of tempered glass.

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