CN214511211U - Sample collector for molecular diagnosis - Google Patents
Sample collector for molecular diagnosis Download PDFInfo
- Publication number
- CN214511211U CN214511211U CN202022297783.8U CN202022297783U CN214511211U CN 214511211 U CN214511211 U CN 214511211U CN 202022297783 U CN202022297783 U CN 202022297783U CN 214511211 U CN214511211 U CN 214511211U
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- China
- Prior art keywords
- fixedly connected
- sampling pen
- chuck
- sample collector
- sampling
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000003745 diagnosis Methods 0.000 title claims abstract description 17
- 238000005070 sampling Methods 0.000 claims abstract description 50
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 38
- 229920000742 Cotton Polymers 0.000 claims description 34
- 229910052742 iron Inorganic materials 0.000 claims description 19
- 230000005611 electricity Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 11
- 210000002200 mouth mucosa Anatomy 0.000 abstract description 8
- 238000011109 contamination Methods 0.000 abstract description 2
- 210000000214 mouth Anatomy 0.000 description 9
- 101000579646 Penaeus vannamei Penaeidin-1 Proteins 0.000 description 8
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 210000003128 head Anatomy 0.000 description 2
- 210000004400 mucous membrane Anatomy 0.000 description 2
- 102000039446 nucleic acids Human genes 0.000 description 2
- 108020004707 nucleic acids Proteins 0.000 description 2
- 150000007523 nucleic acids Chemical class 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 208000026350 Inborn Genetic disease Diseases 0.000 description 1
- 101710172711 Structural protein Proteins 0.000 description 1
- 239000000427 antigen Substances 0.000 description 1
- 102000036639 antigens Human genes 0.000 description 1
- 108091007433 antigens Proteins 0.000 description 1
- 244000078885 bloodborne pathogen Species 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000016361 genetic disease Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003793 prenatal diagnosis Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model discloses a sample collector for molecular diagnosis, which belongs to the field of sample collectors, and comprises a sampling pen, wherein a battery is arranged in the sampling pen, a switch is arranged at the top end of the sampling pen, a small electromagnet is arranged in the bottom end of the sampling pen, the battery, the switch and the small electromagnet are electrically connected, one end of the small electromagnet penetrates through the sampling pen and extends to the outer side of the sampling pen, one end of the small electromagnet is fixedly connected with a guide sheet, and a collecting device is arranged at the lower side of the sampling pen, so that when the oral mucosa cells are collected, the oral mucosa cells can be conveniently collected by using the sampling device, and during the collection process, the collecting device can be prevented from being touched by hand, the risk that the collected samples are polluted is reduced, and when the samples are placed, the samples can be prevented from being contacted during the placing process, further reducing the risk of contamination of the sample.
Description
Technical Field
The utility model relates to a sample collector field, more specifically say, relate to a sample collector for molecular diagnosis.
Background
Molecular diagnostics refers to techniques for making a diagnosis by detecting changes in the structure or expression level of genetic material in a patient using molecular biology methods. Molecular diagnosis is a main method for prediction diagnosis, and can be used for diagnosis of individual genetic diseases and prenatal diagnosis. Molecular diagnostics mainly refers to the detection of genes encoding various structural proteins, enzymes, antigens, antibodies, and immunologically active molecules associated with diseases. When the human tissue or body fluid specimen is collected, the relevant safety precaution measures are observed, the gloves are worn, the propagation of blood-borne pathogens in the specimen is prevented, and meanwhile, the contamination of the specimen by the cast-off cells of processing personnel is prevented.
Reasonable specimen collection is critical to ensure specimen integrity and accuracy of qualitative/quantitative detection of nucleic acids, and specimens should be collected strictly in accordance with appropriate biosafety guidelines, with improper specimen processing leading to nucleic acid degradation and false patient detection results. Before the day, when gathering oral mucosa cell, mostly adopt medical cotton swab, the cotton swab is after gathering the sample, need place the centrifugal device separation sample with the cotton swab head, when the sample to the cotton swab head, the sample on the cotton swab probably contacts hand or other positions and causes the sample to be contaminated, influence measuring result, and place in the sampling tube usually when placing the sample after gathering the completion, need open the lid, put into the sample, then closing the lid, inconvenient use.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a sample collector is used in molecular diagnosis, it can realize when gathering oral mucosa cell, can be more convenient use sampling device gather oral mucosa cell, the in-process of gathering can avoid the hand to touch collection device, has reduced the contaminated risk of collection sample, and when placing the sample, can avoid the sample to be contacted at the in-process of placing, further reduction the contaminated risk of sample.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides a sample collector is used in molecular diagnosis, includes the sampling pen, sampling pen internally mounted has the battery, the switch is installed on the top of sampling pen, the internally mounted of sampling pen bottom has small-size electro-magnet, battery, switch, small-size electro-magnet electricity are connected, the one end of small-size electro-magnet runs through the sampling pen and extends to the outside of sampling pen, the one end fixedly connected with guide piece of small-size electro-magnet, the downside of sampling pen is provided with collection system, collection system includes: ejector pin, chuck, iron sheet, connection piece, parcel pole and cotton layer, the top fixedly connected with chuck of ejector pin, the inside fixedly connected with iron sheet of chuck, the bottom fixedly connected with connection piece of ejector pin, the bottom fixedly connected with parcel pole of connection piece, the cotton layer of fixedly connected with on the outer wall of parcel pole, one side of sampling pen is provided with places the box, fixedly connected with base on the inner wall of placing the box, the standing groove has been seted up to the top surface of base, the inside of standing groove is provided with stores the box, it contains a plurality of storage tubes, and is a plurality of the storage tube inboard all is provided with collection system, the top joint of placing the box has the top cap.
Further, the draw-in groove has been seted up to the bottom surface of guide card, the top fixedly connected with and the draw-in groove assorted fixture block of iron sheet, the top of fixture block runs through the iron sheet and extends to the outside of iron sheet, the fixture block joint can be injectd the position of guide card and chuck joint through setting up in the draw-in groove, has avoided guide card and chuck to take place the skew when connecting.
Further, fixedly connected with spacing ring on the inner wall on memotron top, the diameter of spacing ring inner circle is less than the diameter of chuck outer lane, is greater than the diameter of cotton layer outer lane, when placing the memotron in cotton layer through setting up, can seal the open end of memotron.
Further, the distance between the bottom surface of chuck to the bottom surface on cotton layer is less than the distance between the bottom surface of spacing ring to the bottom surface of storage tube, and when having avoided cotton layer to place the storage tube in through the setting, the inner wall that the storage tube was touched to the cotton layer causes the pollution.
Further, fixedly connected with and memotron assorted fixed disk on the inner wall of top cap bottom, through the setting of fixed disk, can fix the setting at the inside chuck of memotron, avoided placing the box chuck when removing and taken place to rock.
Further, storage box and base sliding connection, through setting up, when the inside needs cleaning and disinfection of storage tube, can take out the storage tube and carry out disinfection processing.
Further, the length of ejector pin is not less than 8cm, through the setting to the ejector pin, when the cotton layer stretches into the inside of sampler oral cavity, has avoided the sampling pen to be contaminated because of the length of ejector pin is not enough stretches into the inside sampling pen that causes of sampler oral cavity.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) it can realize when gathering oral cavity mucous membrane cell that this scheme can be more convenient use sampling device gathers oral cavity mucous membrane cell, and the in-process of gathering can avoid the hand to touch collection system, has reduced the contaminated risk of collection sample, and when placing the sample, can avoid the sample to be contacted at the in-process of placing, further reduction the contaminated risk of sample.
(2) The draw-in groove has been seted up to the bottom surface of guide card, the top fixedly connected with and the draw-in groove assorted fixture block of iron sheet, and the iron sheet is run through and extends to the outside of iron sheet in the top of fixture block, and the fixture block joint can be injectd the position of guide card and chuck joint through setting up in the draw-in groove, has avoided guide card and chuck to take place the skew when connecting.
(3) Fixedly connected with spacing ring on the inner wall on memotron top, the diameter of spacing ring inner circle is less than the diameter of chuck outer lane, is greater than the diameter of cotton layer outer lane, when placing the memotron in through setting up as cotton layer, can seal the open end of memotron.
(4) The distance between the bottom surface of chuck to the bottom surface on cotton layer is less than the distance between the bottom surface of spacing ring to the bottom surface of storage tube, has avoided cotton layer when placing the storage tube through setting up, and the inner wall that the storage tube was touched to cotton layer causes the pollution.
(5) Fixedly connected with and memotron assorted fixed disk on the inner wall of top cap bottom, through the setting of fixed disk, can fix the setting at the inside chuck of memotron, avoided placing the box chuck when removing and take place to rock.
(6) The storage box is connected with the base in a sliding mode, and through arrangement, when the interior of the storage tube needs to be cleaned and disinfected, the storage tube can be taken out for disinfection treatment.
(7) The length of ejector pin is not less than 8cm, through the setting to the ejector pin, when the cotton layer stretches into the inside time of sampler oral cavity, has avoided the sampling pen to cause the sampling pen to be contaminated because of the length of ejector pin is not enough stretched into the inside of sampler oral cavity.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of a sampling pen according to the present invention;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1;
fig. 3 is a schematic view of the front section structure of the box of the present invention.
The reference numbers in the figures illustrate:
1. a sampling pen; 2. a battery; 3. a switch; 4. a small-sized electromagnet; 5. a guide plate; 6. a top rod; 7. a chuck; 8. iron sheets; 9. a clamping block; 10. connecting sheets; 11. wrapping the rod; 12. a cotton layer; 13. placing the box; 14. a storage box; 15. a top cover; 16. fixing the disc; 17. a base, 18, a storage tube; 19. a limit ring.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
please refer to fig. 1-3, a sample collector for molecular diagnosis, including sampling pen 1, 1 internally mounted of sampling pen has battery 2, and switch 3 is installed on the top of sampling pen 1, and the internally mounted of 1 bottom of sampling pen has small-size electro-magnet 4, battery 2, switch 3, small-size electro-magnet 4 electricity are connected, and the one end of small-size electro-magnet 4 runs through sampling pen 1 and extends to the outside of sampling pen 1, and the one end fixedly connected with guide piece 5 of small-size electro-magnet 4, and the downside of sampling pen 1 is provided with collection system, and collection system includes: the sampling pen comprises an ejector rod 6, a chuck 7, an iron sheet 8, a connecting sheet 10, a wrapping rod 11 and a cotton layer 12, wherein the chuck 7 is fixedly connected to the top end of the ejector rod 6, the length of the ejector rod 6 is not less than 8cm, when the cotton layer 12 extends into the oral cavity of a sampler, the situation that the sampling pen 1 is polluted because the length of the ejector rod 6 does not extend into the oral cavity of the sampler enough is avoided, a clamping groove is formed in the bottom surface of a guide sheet 5, a clamping block 9 matched with the clamping groove is fixedly connected to the top end of the iron sheet 8, the top end of the clamping block 9 penetrates through the iron sheet 8 and extends to the outer side of the iron sheet 8, the clamping block 9 is clamped in the clamping groove, the clamping position of the guide sheet 5 and the chuck 7 can be limited through arrangement, the situation that the guide sheet 5 and the chuck 7 are deviated when connected is avoided, the iron sheet 8 is fixedly connected to the inside of the chuck 7, the bottom end of the ejector rod 6 is fixedly connected with the connecting sheet 10, the bottom end of the connecting sheet 10 is fixedly connected with the rod 11, the outer wall of the wrapping rod 11 is fixedly connected with a cotton layer 12, one side of the sampling pen 1 is provided with a placing box 13, the inner wall of the placing box 13 is fixedly connected with a base 17, the top surface of the base 17 is provided with a placing groove, a storage box 14 is arranged in the placing groove, the storage box 14 is in sliding connection with the base 17, through arrangement, when the interior of the storage tube 18 needs to be cleaned and disinfected, the storage tube 18 can be taken out for disinfection treatment, the storage box 14 comprises a plurality of storage tubes 18, the inner sides of the plurality of storage tubes 18 are all provided with a collecting device, the top end of the placing box 13 is clamped with a top cover 15, the inner wall at the bottom end of the top cover 15 is fixedly connected with a fixed disk 16 matched with the storage tube 18, through the arrangement of the fixed disk 16, the chuck 7 arranged in the storage tube 18 can be fixed, the shaking of the chuck 7 when the placing box 13 is moved is avoided, the inner wall at the top end of the storage tube 18 is fixedly connected with a limiting ring 19, the diameter of spacing ring 19 inner circle is less than the diameter of chuck 7 outer lane, be greater than the diameter of cotton layer 12 outer lane, when placing the memotron 18 in through setting up as cotton layer 12, can seal the open end of memotron 18, the distance between the bottom surface of chuck 7 to the bottom surface of cotton layer 12 is less than the distance between the bottom surface of spacing ring 19 to the bottom surface of memotron 18, when having avoided cotton layer 12 to place the memotron 18 in through setting up, the inner wall that the memotron 18 was touched to cotton layer 12 causes the pollution.
When the sampling pen is used, the top cover 15 is opened, the sampling pen 1 is held by hand, the switch 3 is pressed to start the small electromagnet 4, the guide sheet 5 has certain magnetism, the guide sheet 5 is attached to the upper side of the chuck 7, the chuck 7 is sucked on the guide sheet 5 through magnetic force to take out the sampling device, the cotton layer 12 is placed in the oral cavity of a sampler, the oral mucosa is collected to the outside of the cotton layer 12, the sampling device is placed in the storage tube 18 after collection is completed, the small electromagnet 4 is closed by pressing the switch 3, single sampling is completed at the moment, and the connection and installation of the battery 2, the switch 3 and the small electromagnet 4 are the prior art and are not specifically described herein; compared with the prior art, it can realize when gathering oral mucosa cell, and the in-process of gathering can avoid the hand to touch collection device, has reduced the contaminated risk of collection sample to the more convenient use sampling device is gathered oral mucosa cell, and when placing the sample, can avoid the sample to be contacted at the in-process of placing, further reduction the contaminated risk of sample.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (7)
1. The utility model provides a sample collector for molecular diagnosis, includes sampling pen (1), sampling pen (1) internally mounted has battery (2), switch (3), its characterized in that are installed to the top of sampling pen (1): the internally mounted of sampling pen (1) bottom has small-size electro-magnet (4), battery (2), switch (3), small-size electro-magnet (4) electricity are connected, the one end of small-size electro-magnet (4) runs through sampling pen (1) and extends to the outside of sampling pen (1), the one end fixedly connected with guide piece (5) of small-size electro-magnet (4), the downside of sampling pen (1) is provided with collection system, collection system includes: the sampling pen comprises a push rod (6), a chuck (7), an iron sheet (8), a connecting sheet (10), a wrapping rod (11) and a cotton layer (12), wherein the chuck (7) is fixedly connected to the top end of the push rod (6), the iron sheet (8) is fixedly connected to the inside of the chuck (7), the connecting sheet (10) is fixedly connected to the bottom end of the push rod (6), the wrapping rod (11) is fixedly connected to the bottom end of the connecting sheet (10), the cotton layer (12) is fixedly connected to the outer wall of the wrapping rod (11), a placing box (13) is arranged on one side of the sampling pen (1), a base (17) is fixedly connected to the inner wall of the placing box (13), a placing groove is formed in the top surface of the base (17), a storage box (14) is arranged inside the placing groove, the storage box (14) comprises a plurality of storage tubes (18), and a plurality of collecting devices are arranged on the inner sides of the storage tubes (18), the top end of the placing box (13) is clamped with a top cover (15).
2. The sample collector for molecular diagnosis according to claim 1, wherein: the draw-in groove has been seted up to the bottom surface of guide card (5), the top fixedly connected with and draw-in groove assorted fixture block (9) of iron sheet (8), the top of fixture block (9) runs through iron sheet (8) and extends to the outside of iron sheet (8), fixture block (9) joint is in the draw-in groove.
3. The sample collector for molecular diagnosis according to claim 1, wherein: the inner wall of the top end of the storage tube (18) is fixedly connected with a limiting ring (19), and the diameter of the inner ring of the limiting ring (19) is smaller than that of the outer ring of the chuck (7) and larger than that of the outer ring of the cotton layer (12).
4. A sample collector for molecular diagnostics according to claim 3, wherein: the distance between the bottom surface of the chuck (7) and the bottom surface of the cotton layer (12) is smaller than the distance between the bottom surface of the limiting ring (19) and the bottom surface of the storage tube (18).
5. The sample collector for molecular diagnosis according to claim 1, wherein: the inner wall of the bottom end of the top cover (15) is fixedly connected with a fixed disc (16) matched with the storage pipe (18).
6. The sample collector for molecular diagnosis according to claim 1, wherein: the storage box (14) is connected with the base (17) in a sliding mode.
7. The sample collector for molecular diagnosis according to claim 1, wherein: the length of the ejector rod (6) is not less than 8 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022297783.8U CN214511211U (en) | 2020-10-15 | 2020-10-15 | Sample collector for molecular diagnosis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022297783.8U CN214511211U (en) | 2020-10-15 | 2020-10-15 | Sample collector for molecular diagnosis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214511211U true CN214511211U (en) | 2021-10-29 |
Family
ID=78230181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022297783.8U Expired - Fee Related CN214511211U (en) | 2020-10-15 | 2020-10-15 | Sample collector for molecular diagnosis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214511211U (en) |
-
2020
- 2020-10-15 CN CN202022297783.8U patent/CN214511211U/en not_active Expired - Fee Related
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| 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: 20211029 |