CN219978313U - Integrated medical detection device - Google Patents
Integrated medical detection device Download PDFInfo
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- CN219978313U CN219978313U CN202320656105.7U CN202320656105U CN219978313U CN 219978313 U CN219978313 U CN 219978313U CN 202320656105 U CN202320656105 U CN 202320656105U CN 219978313 U CN219978313 U CN 219978313U
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- liquid storage
- cavity
- storage cavity
- main pipe
- pipe body
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- 238000001514 detection method Methods 0.000 title claims abstract description 33
- 238000007789 sealing Methods 0.000 claims abstract description 67
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 61
- 239000007788 liquid Substances 0.000 claims abstract description 57
- 239000007853 buffer solution Substances 0.000 claims abstract description 18
- 238000010339 medical test Methods 0.000 claims description 12
- 229920000742 Cotton Polymers 0.000 claims description 10
- 238000001125 extrusion Methods 0.000 claims description 3
- 208000015181 infectious disease Diseases 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 230000002458 infectious effect Effects 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 208000003322 Coinfection Diseases 0.000 abstract description 3
- 244000052769 pathogen Species 0.000 abstract description 3
- 238000005070 sampling Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 210000003928 nasal cavity Anatomy 0.000 description 3
- 239000000427 antigen Substances 0.000 description 2
- 102000036639 antigens Human genes 0.000 description 2
- 108091007433 antigens Proteins 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 210000000214 mouth Anatomy 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241000700605 Viruses Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model provides an integrated medical detection device, which comprises a main pipe body, wherein a liquid storage cavity and a reagent strip cavity are arranged in the main pipe body; the liquid storage cavity is provided with a liquid storage cavity opening, and a sealing film is arranged on the liquid storage cavity opening; the reagent strip cavity is provided with a reagent strip cavity opening; the main pipe body is provided with a sealing cover, the sealing cover is used for wrapping and accommodating the end part of the main pipe body with a liquid storage cavity opening and a reagent strip cavity opening, and the sealing cover is detachable from the main pipe body; the sealing cover is internally provided with a content cavity, and the volume of the content cavity is not smaller than the volume of the buffer solution stored in the liquid storage cavity; the main tube body is provided with at least two transparent areas at the cavity side of the reagent strip, namely a C line area and a T line area; the main pipe body is printed with a C line and a T line in a C line area and a T line area respectively. The utility model can realize that the whole detection process is sealed in a closed space, and avoid the problem of secondary infection caused by exposing a sample possibly containing infectious pathogens to the surrounding environment.
Description
Technical Field
The utility model belongs to the technical field of detection, and particularly relates to an integrated medical detection device.
Background
The immune colloidal gold labeling technology is used as a mature in-vitro diagnosis and detection technology, and has the advantages of rapidness, simplicity and convenience in operation and accurate results. Particularly plays a remarkable role in detecting infectious viruses, such as detection of new crowns and influenza.
The detection of the existing immune colloidal gold marking technology in the market mostly adopts three independent parts of a separated sampling cotton swab, a buffer solution tube and a reagent plate to detect a sample. When the sample is used, a sample is required to be collected in the nasal cavity or the oral cavity of a subject, the sample is required to be placed in a buffer solution tube after the sample is collected, the sample in the buffer solution tube is required to be extracted and detected, a dropper is used for transferring the sample in the buffer solution tube to a reagent plate for testing and observing results after the sample is placed for a period of time, after the sample is placed for a certain period of time, when the reaction solution dripped into the reagent plate reaches an antibody region of the reagent plate through a capillary tube on the reagent plate, the antigen in the sample is combined with the antibody in the region, so that the region displays certain colors, namely a C line and a T line, and whether the subject is infected is judged through the display states of the C line and the T line.
In this process, it is often necessary for the user to have a certain skill in medical engineering, and the detection result may be inaccurate due to external pollution of the detection sample during the operation, or the sample possibly containing infectious pathogens may be exposed to the environment, so that secondary infection may be generated, which may put the user at risk.
Disclosure of Invention
The present utility model aims to solve the above-described problems and to provide an integrated medical detection device.
For this purpose, the above object of the present utility model is achieved by the following technical solutions:
integral type medical detection device, including being responsible for the body, its characterized in that: a liquid storage cavity and a reagent strip cavity are arranged in the main pipe body;
the liquid storage cavity is provided with a liquid storage cavity opening, and a sealing film is arranged on the liquid storage cavity opening; the reagent strip cavity is provided with a reagent strip cavity opening; through setting up the envelope, in this medical detection device in-process of storage transportation, realize having the stock solution chamber of buffer and having the reagent strip chamber mutually independent and interval of reagent strip, accomplish the wet separation.
The liquid storage cavity opening and the reagent strip cavity opening are positioned at the same end part of the main pipe body;
the main pipe body is provided with a sealing cover, the sealing cover is used for wrapping and accommodating the end part of the main pipe body with a liquid storage cavity opening and a reagent strip cavity opening, and the sealing cover is detachable from the main pipe body;
the sealing cover is internally provided with a content cavity, and the volume of the content cavity is not smaller than the volume of the buffer solution stored in the liquid storage cavity;
the main tube body is provided with at least two transparent areas at the cavity side of the reagent strip, namely a C line area and a T line area;
the main pipe body is printed with a C line and a T line in a C line area and a T line area respectively.
The utility model can also adopt or combine the following technical proposal when adopting the technical proposal:
as a preferred technical scheme of the utility model: the outer surface of the sealing cover is provided with a plurality of raised strips, and the extending direction of the raised strips forms an included angle with the rotating direction of the sealing cover.
As a preferred technical scheme of the utility model: the main pipe body is provided with external threads at the outer side of the end part of the liquid storage cavity opening, and the inner side of the sealing cover is provided with internal threads matched with the external threads of the main pipe body.
As a preferred technical scheme of the utility model: at least one convex rib is arranged in the liquid storage cavity of the main pipe body, and the extending direction of the convex rib forms an included angle with the rotating direction of the sealing cover.
As a preferred technical scheme of the utility model: the main tube body is provided with a transparent area on the cavity side of the reagent strip.
As a preferred technical scheme of the utility model: the whole main pipe body is of a transparent structure.
As a preferred technical scheme of the utility model: the inner diameter of the liquid storage cavity is in a shrinkage trend from the opening of the liquid storage cavity to the whole end sealing part so as to form extrusion on the cotton swab.
As a preferred technical scheme of the utility model: the liquid storage cavity is sequentially provided with a containing part, a shrinkage part and a sealing end part from the opening of the liquid storage cavity to the sealing end part;
the inner diameter of the shrinkage part gradually shrinks from the accommodating part to the end sealing part, and the inner diameter of the joint of the shrinkage part and the end sealing part is smaller than the inner diameter of the end sealing part.
As a preferred technical scheme of the utility model: at least one rib is arranged on the inner side wall of the shrinkage part, and the extending direction of the rib forms an included angle with the rotating direction of the sealing cover. By providing the ribs, the sampling cotton swab with the sample is conveniently rubbed or extruded to fully release the extracted sample on the sampling cotton swab.
As a preferred technical scheme of the utility model: a cavity is formed between the non-open end of the liquid storage cavity and the main pipe body.
The utility model provides an integrated medical detection device, which is provided with a liquid storage cavity and a reagent strip cavity independently, and the liquid storage cavity and the reagent strip cavity are isolated from each other through a sealing film arranged on an opening of the liquid storage cavity; after the membrane is torn off, a sealing cover is covered, the main pipe body is turned upside down, the sealing cover is positioned below the main pipe body, a liquid storage cavity and a reagent strip cavity are communicated through a content cavity in the sealing cover, one end of a reagent strip in the reagent strip cavity is immersed into a buffer solution flowing into the content cavity of the sealing cover, when reactants in the buffer solution reach an antibody area of the reagent strip through capillary action on the reagent strip, antigens in a sample are combined with the antibodies in the area, and the area displays certain colors, namely a C line and a T line, so that whether a tested person is infected is judged through the display states of the C line and the T line; when the integrated medical detection device provided by the utility model is not used, the liquid storage cavity and the reagent strip cavity are isolated from each other through the sealing film, so that the buffer solution and the reagent strip can be stored integrally; when the device is used, the sealing film is torn, the sealing cover is covered, the main tube body is reversed, the liquid storage cavity is communicated to the reagent strip cavity through the inner cavity of the sealing cover, then the reagent strip is soaked by the flowing buffer solution, a detection result is obtained after the reagent strip is soaked, the whole use and detection process are completed in the integrated medical detection device, the operation steps only need to be conducted by screwing the sealing cover, tearing the sealing film, sampling the nasal cavity or the oral cavity, screwing the sealing cover and reversing the main tube body, the sampling and detection of the sample can be completed, the operation is more convenient, the operation skill requirement for a user is greatly reduced, and meanwhile, the probability of inaccurate detection result caused by more operation steps or polluted samples is also reduced; most importantly, the whole detection process is enclosed in a closed space, so that the problem of secondary infection caused by exposing a sample possibly containing infectious pathogens to the surrounding environment is avoided.
Drawings
Fig. 1a is a front view of an integrated medical testing apparatus according to the present utility model.
FIG. 1b is a cross-sectional view taken along the direction A-A in FIG. 1 a.
Fig. 1c is a perspective view of an integrated medical testing device according to the present utility model.
Fig. 2a is a front view of a primary tubular body with a sealing membrane.
Fig. 2B is a cross-sectional view in the direction B-B of fig. 2 a.
Fig. 2c is a perspective view of a primary tube with a sealing membrane.
Fig. 2d is a perspective view of the main tube body after the sealing film has been torn off.
Fig. 3a is a front view of the closure.
Fig. 3b is a cross-sectional view in the direction C-C of fig. 3 a.
Fig. 3c is a perspective view of the closure.
Fig. 4a is a front view of the integrated medical testing apparatus in use.
Fig. 4b is a cross-sectional view in the direction D-D of fig. 4 a.
Detailed Description
The utility model will be described in further detail with reference to the drawings and specific embodiments.
The integrated medical detection device comprises a main pipe body 100, wherein a liquid storage cavity 110 and a reagent strip cavity 120 are arranged in the main pipe body 100;
the liquid storage cavity 110 is provided with a liquid storage cavity opening 111, and a sealing film 111a is arranged on the liquid storage cavity opening 111; the reagent strip chamber 120 has a reagent strip chamber opening 121;
the reservoir opening 111 and the reagent strip chamber opening 121 are at the same end of the main tube body 100;
the main tube body 100 is provided with a sealing cover 200, the sealing cover 200 is used for wrapping and accommodating the end part of the main tube body 100 with a liquid storage cavity opening 111 and a reagent strip cavity opening 121, and the sealing cover 200 is detachable from the main tube body 100;
the cover 200 is provided with a content cavity 210, and the volume of the content cavity 210 is not smaller than the volume of the buffer solution stored in the liquid storage cavity 110;
at least two transparent areas, namely a C-line area and a T-line area, are arranged on the side of the main tube body 100, which is provided with the reagent strip cavity 120;
the main tube 100 prints C-line and T-line in the C-line region and T-line region, respectively, to mark the positions where color development is likely to occur.
The outer surface of the cover 200 has a plurality of protruding strips 201, and the extending direction of the protruding strips 201 forms an included angle with the rotating direction of the cover 200, so as to increase the friction force during screwing.
The main pipe body 100 is provided with an external thread 101 on the outside of the end of the liquid storage chamber opening 111, and an internal thread 202 that mates with the external thread 101 on the main pipe body 100 is provided on the inside of the cover 200.
In this embodiment: the main tube body 100 is of a transparent structure as a whole, however, in other embodiments, the main tube body 100 is provided with two transparent areas at the side of the reagent strip cavity 120, so as to facilitate observation of color development of the C line area and the T line area; alternatively, the main tube 100 may be transparent in the entire portion of the reagent strip chamber 120.
The inner diameter of the liquid storage cavity 110 is in a shrinking trend from the liquid storage cavity opening 111 to the end sealing part 114 to form the extrusion of the cotton swab. Specifically, in the present embodiment: the liquid storage cavity 110 is provided with a containing part 112, a shrinking part 113 and a blocking part 114 in sequence from the liquid storage cavity opening 111 to the blocking part 114; the inner diameter of the shrinkage portion 113 gradually shrinks from the accommodating portion 112 to the end-capping portion 114, and the inner diameter of the junction of the shrinkage portion 113 and the end-capping portion 114 is smaller than the inner diameter of the end-capping portion 114. It is important to say that: the receiving portion 112, the constricted portion 113 and the end-sealing portion 114 are all in the form of a cavity.
At least one rib 113a is disposed on the inner sidewall of the shrinkage portion 113, and the extending direction of the rib 113a forms an included angle with the rotating direction of the cover 200, that is, is not parallel to the plane of the cover 200.
A cavity 102 is provided between the non-open end of the reservoir 110 and the main body 100 to save material and reduce material costs.
When the integrated medical detection device is not used, the reagent strip 300 is placed in the reagent strip cavity 120 of the main tube body 100, after the reagent strip 300 is installed, the sealing cover 200 is screwed with the main tube body 100, the end part of the reagent strip 300 is slightly extended into the inner cavity 210 of the sealing cover 200, the reagent strip cavity 120 is sealed relatively by means of the sealing cover 200, and the buffer solution in the liquid storage cavity 110 and the reagent strip 300 in the reagent strip cavity 120 are isolated relatively due to the sealing film 111a, so that the buffer solution and the reagent strip 300 in the liquid storage cavity 110 are not affected by each other, and two independent sealing cavities are formed, so that the reagent strip cavity 120 where the reagent strip 300 is located is an independent and dry space when the integrated medical detection device is not used.
Specifically, the above-described integrated medical detection device is used by:
(1) The buffer solution and the reagent strips are filled in advance in the integrated medical detection device, the tube body structure is firstly placed vertically, the main tube body 100 is held by hand, and then the sealing cover device 200 is screwed out;
(2) After the sampling cotton swab is used for collecting samples in the nasal cavity or the throat, the sealing film 111a is torn off, the sampling cotton swab is placed in the liquid storage cavity 110, and the cotton swab is scraped or extruded back and forth in the liquid storage cavity for a plurality of times, so that the samples on the cotton swab are rubbed or extruded by the convex edges 113a to obtain sampling samples with sufficient density, and the sealing cover 200 is covered and screwed after the sampling is finished;
(3) As shown in fig. 4 a-4 b, the integrated medical detection device is integrally and reversely placed on a tabletop, at this time, the buffer solution in the liquid storage cavity 110 flows into the content cavity 210 in the sealing cover 200 by gravity, at this time, the buffer solution rapidly dips the head of the reagent strip 300, the dip-dyeing form is indicated by L in fig. 4b, the reagent strip 300 is fully immersed in the buffer solution, the liquid containing the collected sample can climb to the reaction area of the reagent strip under the chromatography effect, after the sample reacts with the reagent strip, the detection result can be judged by the detection lines C and T printed on the main tube 100, only one C line is negative, the C line and the T line are simultaneously displayed positive, the C line is not displayed by the T line or the C line and the T line are not displayed, and the detection fails, thus the integrated collection, sample introduction and detection can be realized through the device.
The above detailed description is intended to illustrate the present utility model by way of example only and not to limit the utility model to the particular embodiments disclosed, but to limit the utility model to the precise embodiments disclosed, and any modifications, equivalents, improvements, etc. that fall within the spirit and scope of the utility model as defined by the appended claims.
Claims (10)
1. Integral type medical detection device, including being responsible for the body, its characterized in that: a liquid storage cavity and a reagent strip cavity are arranged in the main pipe body;
the liquid storage cavity is provided with a liquid storage cavity opening, and a sealing film is arranged on the liquid storage cavity opening; the reagent strip cavity is provided with a reagent strip cavity opening;
the liquid storage cavity opening and the reagent strip cavity opening are positioned at the same end part of the main pipe body;
the main pipe body is provided with a sealing cover, the sealing cover is used for wrapping and accommodating the end part of the main pipe body with a liquid storage cavity opening and a reagent strip cavity opening, and the sealing cover is detachable from the main pipe body;
the sealing cover is internally provided with a content cavity, and the volume of the content cavity is not smaller than the volume of the buffer solution stored in the liquid storage cavity;
the main tube body is provided with at least two transparent areas at the cavity side of the reagent strip, namely a C line area and a T line area;
the main pipe body is printed with a C line and a T line in a C line area and a T line area respectively.
2. The integrated medical testing device of claim 1, wherein: the outer surface of the sealing cover is provided with a plurality of raised strips, and the extending direction of the raised strips forms an included angle with the rotating direction of the sealing cover.
3. The integrated medical testing device of claim 1, wherein: the main pipe body is provided with external threads at the outer side of the end part of the liquid storage cavity opening, and the inner side of the sealing cover is provided with internal threads matched with the external threads of the main pipe body.
4. The integrated medical testing device of claim 1, wherein: at least one convex rib is arranged in the liquid storage cavity of the main pipe body, and the extending direction of the convex rib forms an included angle with the rotating direction of the sealing cover.
5. The integrated medical testing device of claim 1, wherein: the main tube body is provided with a transparent area on the cavity side of the reagent strip.
6. The integrated medical testing device of claim 1, wherein: the whole main pipe body is of a transparent structure.
7. The integrated medical testing device of claim 1, wherein: the inner diameter of the liquid storage cavity is in a shrinkage trend from the opening of the liquid storage cavity to the whole end sealing part so as to form extrusion on the cotton swab.
8. The integrated medical testing apparatus of claim 7, wherein: the liquid storage cavity is sequentially provided with a containing part, a shrinkage part and a sealing end part from the opening of the liquid storage cavity to the sealing end part;
the inner diameter of the shrinkage part gradually shrinks from the accommodating part to the end sealing part, and the inner diameter of the joint of the shrinkage part and the end sealing part is smaller than the inner diameter of the end sealing part.
9. The integrated medical testing apparatus of claim 8, wherein: at least one rib is arranged on the inner side wall of the shrinkage part, and the extending direction of the rib forms an included angle with the rotating direction of the sealing cover.
10. The integrated medical testing device of claim 1, wherein: a cavity is formed between the non-open end of the liquid storage cavity and the main pipe body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320656105.7U CN219978313U (en) | 2023-03-29 | 2023-03-29 | Integrated medical detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320656105.7U CN219978313U (en) | 2023-03-29 | 2023-03-29 | Integrated medical detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219978313U true CN219978313U (en) | 2023-11-07 |
Family
ID=88588359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320656105.7U Active CN219978313U (en) | 2023-03-29 | 2023-03-29 | Integrated medical detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219978313U (en) |
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2023
- 2023-03-29 CN CN202320656105.7U patent/CN219978313U/en active Active
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