CN113106000A - Sampling swab for object surface - Google Patents
Sampling swab for object surface Download PDFInfo
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- CN113106000A CN113106000A CN202110307760.7A CN202110307760A CN113106000A CN 113106000 A CN113106000 A CN 113106000A CN 202110307760 A CN202110307760 A CN 202110307760A CN 113106000 A CN113106000 A CN 113106000A
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- object surface
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- 238000005070 sampling Methods 0.000 title claims abstract description 95
- 229920001971 elastomer Polymers 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 229920005549 butyl rubber Polymers 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 1
- 241000894006 Bacteria Species 0.000 abstract description 12
- 244000005700 microbiome Species 0.000 abstract description 12
- 238000005096 rolling process Methods 0.000 abstract description 5
- 229920000742 Cotton Polymers 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000003761 preservation solution Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
- C12M33/02—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus by impregnation, e.g. using swabs or loops
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical & Material Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Sustainable Development (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the technical field of sampling swabs, in particular to an object surface sampling swab, which comprises a sampling swab body and a test tube, wherein the sampling swab body is composed of a sampling rod and a collecting rod, a connecting rod is bonded at one end of the sampling rod, one end, far away from the sampling rod, of the connecting rod is bonded at the end part of the collecting rod, a clamping piece is bonded at one end of the collecting rod, a collecting head is sleeved at the outer part of the collecting rod in a movable mode, elastic bulges are arranged on two sides of the outer wall of the sampling rod, a sampling outer pipe is bonded at the outer part of the sampling rod, an inner core is bonded on the inner wall of the sampling outer pipe, an inner connecting piece is spliced on the inner wall of the sampling outer pipe, a splicing. The rolling collecting head and the collecting rod are connected into a whole, so that the surface microorganisms and bacteria can be conveniently sampled and broken and put into the culture equipment, and the sampling efficiency and the sampling accuracy of the microorganisms and bacteria on the surface of the object are improved.
Description
Technical Field
The invention relates to the technical field of sampling swabs, in particular to a sampling swab on the surface of an object.
Background
Microorganisms and bacteria are ubiquitous, the existence of certain microorganisms and bacteria can not only pollute the environment and harm the health of people, but also seriously cause the spread of diseases, and in order to reduce the harm of the microorganisms and bacteria, the microorganisms and bacteria need to be sampled, transported and further detected, and the sampling of the microorganisms and bacteria is particularly important for determining the effectiveness of subsequent work.
The existing surface microorganism and bacteria sampling mainly comprises the steps that a disinfection cotton swab is used for wiping a surface to be detected, and then the surface is transferred to a transport culture medium for culture.
Disclosure of Invention
The invention aims to provide a sampling swab for the surface of an object, and aims to solve the problems that the method for wiping the surface to be detected by a sterilized cotton swab in the background technology is complicated, the microbial counting error is caused in the cotton swab transferring process, and the sampling swab is fixed in length and cannot be detached for use.
The technical scheme of the invention is as follows: object surface sampling swab, including sampling swab body and test tube, the sampling swab body comprises sampling stick and collection pole, the one end of sampling stick bonds there is the connective bar, and the connective bar one end of keeping away from the sampling stick bonds at the tip of gathering the pole, the one end of gathering the pole bonds there is the fastener, the outside activity of gathering the pole has cup jointed the acquisition head, the both sides of sampling stick outer wall all are provided with elastic bulge, the outside joint of sampling stick has the sampling outer tube, and the inner wall of sampling outer tube bonds and has the inner core, it has the inner connecting piece to peg graft on the inner wall of sampling outer tube, one side of inner connecting piece bonds and has the grafting pole, the inner wall of sampling stick one side bonds and has sealed the pad, the middle department of inner connecting piece outer wall bonds and has the outer tube, one side of outer tube outer wall bonds and has the.
Further, the outer wall of connecting piece one side bonds and has fixed outer tube, the equal fixed mounting in both sides of fixed outer tube outer wall has the plate, and the plate is made for the plastic material.
Furthermore, a retaining ring is bonded on the outer wall of the plate, and a limiting groove is formed in the outer sleeve.
Furthermore, an inner inserting rod is inserted into the limiting groove, the inner inserting rod is inserted into the limiting groove, and a connecting plate is bonded to one side of the outer wall of the inner inserting rod.
Further, the outer wall of the connecting plate is in threaded connection with a rod cover, and an external thread is arranged on one side of the outer wall of the test tube.
Further, the outer wall threaded connection of test tube has the block, the block is the PE material block, and the inner wall of block is seted up there is the internal thread.
Furthermore, the outer wall of the cap is provided with the corrugated bag, and the inner wall of the cap is adhered with the rubber plug.
Furthermore, the rubber plug is made of butyl rubber, and an inner tube shell is bonded on one side of the inner wall of the test tube.
Further, the inside of inner tube shell is filled with and is preserved liquid, the label has been bonded on the outer wall of test tube.
Furthermore, a breaking point is arranged between the collecting rod and the connecting rod, and the plug connector is inserted into the inner wall of the sealing gasket.
The present invention provides an object surface sampling swab by improvements, which has the following improvements and advantages compared with the prior art:
(1) through the collecting head and the sampling rod which are arranged, the rolling collecting head and the collecting rod are connected into a whole, so that the surface microorganisms and bacteria can be conveniently sampled, and the sampling efficiency and the sampling accuracy rate of the surface microorganisms and the bacteria of the object are improved in the culture equipment after being broken.
(2) Through the outer tube and the excellent lid that set up, the inside inner inserted rod of excellent lid can be in the inside activity of outer tube and extend to make the length increase of sampling stick, be convenient for gather the head to the sampling of different partial microorganism of object and bacterium.
(3) Through the sampling outer tube and the interior union piece that set up, the inserted bar of interior union piece can insert the sampling stick, and the outer tube of sampling simultaneously can block in the elastic bulge outside of sampling stick, can make outer tube and sampling outer tube disassemble or install, makes things convenient for the use of sampling stick.
(4) Through the buckle and the test tube that set up, the buckle is established in the outside of fixed outer tube, and the hand card is convenient for taking of sampling stick in the buckle, and the collecting head after the operation can be put into the test tube and is preserved, and the plug has improved the leakproofness of test tube.
Drawings
The invention is further explained below with reference to the figures and examples:
FIG. 1 is a schematic view of the sampling swab body of the present invention;
FIG. 2 is a schematic view of a sampling wand and collection rod of the present invention;
FIG. 3 is a schematic view in partial cross-section of the present invention;
FIG. 4 is a schematic view of the tube structure of the present invention;
FIG. 5 is a schematic cross-sectional view of a cuvette according to the present invention;
FIG. 6 is a partial side schematic view of a cuvette according to the present invention.
Description of reference numerals:
1 sampling swab body, 2 the collection head, 3 fastener, 4 collection poles, 5 connective bars, 6 sampling stick, 7 elastic bulge, 8 sampling outer tubes, 9 connecting pieces, 10 retaining rings, 11 fixed outer tubes, 12 linkage plates, 13 stick covers, 14 inner cores, 15 internal connecting pieces, 16 insertion rods, 17 sealed pads, 18 outer sleeves, 19 inner insertion rods, 20 test tubes, 21 rubber plugs, 22 caps, 23 rolling arris, 24 labels, 25 preserving fluid, 26 external threads, 27 internal threads, 28 inner tube shells, 29 spacing grooves, 30 plates, 31 breaking points.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 6, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a sampling swab on the surface of an object through improvement, as shown in figures 1-6, the sampling swab comprises a sampling swab body 1 and a test tube 20, the sampling swab body 1 consists of a sampling rod 6 and a collecting rod 4, one end of the sampling rod 6 is bonded with a connecting rod 5, one end of the connecting rod 5, which is far away from the sampling rod 6, is bonded at the end part of the collecting rod 4, the collecting rod 4 and the connecting rod 5 are integrated, one end of the collecting rod 4 is bonded with a clamping piece 3, the outside of the collecting rod 4 is movably sleeved with a collecting head 2, the collecting head 2 rolls outside the collecting rod 4, the collecting head 2 samples microorganisms and bacteria on the surface of the object, the clamping piece 3 prevents the collecting head 2 from falling off, two sides of the outer wall of the sampling rod 6 are respectively provided with an elastic bulge 7, the outside of the sampling rod 6 is clamped with an outer sampling tube 8, the inner wall of the outer sampling tube 8 is bonded with an inner core 14, the, make sampling stick 6 and 8 erection joints of sampling outer tube, it has interior connector 15 to peg graft on the inner wall of sampling outer tube 8, one side of interior connector 15 bonds and has spliced pole 16, the inner wall of sampling stick 6 one side bonds and has sealed the pad 17, spliced pole 16 can insert the inside that seals up pad 17, make interior connector 16 and sampling stick 6 connect, can increase the length of sampling stick 6, the department bonds and has outer tube 18 in the middle of interior connector 15 outer wall, one side of outer tube 18 outer wall bonds and has connecting piece 9.
Further, the outer wall of one side of the connecting piece 9 is bonded with a fixed outer tube 11, plates 30 are fixedly mounted on two sides of the outer wall of the fixed outer tube 11, and the plates 30 are made of plastic materials.
Furthermore, a retaining ring 10 is bonded on the outer wall of the plate 30, the fingers of an operator are buckled inside the retaining ring 10, the outer sleeve 18 is convenient to take, and a limiting groove 29 is formed inside the outer sleeve 18.
Furthermore, an inner inserting rod 19 is inserted into the limiting groove 29, the inner inserting rod 19 moves in the limiting groove 29 of the outer sleeve 18, the inner inserting rod 19 is inserted into the limiting groove 29, and one side of the outer wall of the inner inserting rod 19 is adhered with the connecting plate 12.
Further, a rod cover 13 is screw-coupled to an outer wall of the connection plate 12, the rod cover 13 is rotated to the outside of the connection plate 12, an inner pin 19 of the rod cover 13 moves inside an outer sleeve 18, and an external thread 26 is provided to one side of an outer wall of the test tube 20.
Further, the outer wall threaded connection of test tube 20 has block 22, and block 22 rotates the outside of taking out test tube 20, and inside the test tube can be put into to the pick head 2 after the rupture, and block 22 is the PE material block, and the toughness and the chemical resistance of block 22 are good, and internal thread 27 has been seted up to the inner wall of block 22.
Further, the cap 22 has a tapered portion 23 formed on an outer wall thereof, the tapered portion 23 is formed on the cap 22 to make the test tube 20 difficult to roll, the plug 21 is bonded to an inner wall of the cap 23, and the plug 21 facilitates sealing of the test tube 20.
Further, the rubber plug 21 is made of butyl rubber, the rubber plug 21 is aging-resistant and heat-resistant, so that the articles in the test tube 20 can be stored tightly, the deterioration of the articles in the test tube 20 is reduced, and the inner tube shell 28 is bonded on one side of the inner wall of the test tube 20.
Further, the inner tube shell 28 is filled with a preservation solution 25, the outer wall of the test tube 20 is adhered with a label 24, and the label 24 records the type of the collected test tube 20.
Further, gather and be provided with break point 31 between pole 4 and the connective bar 5, gather the back that break point 31 between pole 4 and the connective bar 5 breaks, test tube 20 can be put into to collection head 2, and plug connector 16 pegs graft at the inner wall that seals up 17, and sealed pad 17 makes plug connector 16 stably insert and establishes.
The working principle is as follows: the user holds the sampling outer tube 8 or the retaining ring 10 by hand, the collecting head 2 is in contact with the surface of an object to be sampled, the collecting head 2 collects the surface of the object, the collecting head 2 rolls outside the collecting rod 4, so that the collecting head 2 is in full contact with the object, the retaining ring 10 facilitates the operation of the hand, the user opens the cap 22, the inside of the test tube 20 is filled with preserving liquid, the collected collecting head 2 goes deep into the test tube 20, the breaking point 31 between the collecting rod 4 and the connecting rod 5 is broken, the collecting head 2 is put into the test tube 20 for preservation, the inner core 14 of the sampling outer tube 8 is clamped outside the elastic bulge 7, the plug rod 16 of the inner connecting piece 15 is inserted into the sealing gasket 117 of the sampling rod 6, the sampling rod 6 can be split after being increased in length, the rod cover 13 is rotated, the inner inserting rod 19 in the rod cover 13 moves inside the outer tube 18, the rod cover 13 rotates outside the connecting plate 12, the inner inserting rod 19 is extended in the outer sleeve 18, the sampling rod 6 is extended to facilitate the collection of different positions on the surface of an object, the cap 22 is rotatably covered outside the test tube 20, the rubber plug 21 enhances the tightness of the inlet of the test tube 20, after the collection head 2 is collected in the test tube 20, the type of the sample can be recorded on the label 24, and the rolling edge 23 on the cap 22 prevents the test tube 20 from rolling.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. Object surface sampling swab, including sampling swab body (1) and test tube (20), its characterized in that: sampling swab body (1) comprises sampling stick (6) and collection pole (4), the one end of sampling stick (6) bonds and has connective bar (5), and the one end that sampling stick (6) were kept away from in connective bar (5) bonds at the tip of gathering pole (4), the one end of gathering pole (4) bonds and has fastener (3), the outside activity of gathering pole (4) has been cup jointed and has been gathered first (2), the both sides of sampling stick (6) outer wall all are provided with elastic bulge (7), the outside joint of sampling stick (6) has sampling outer tube (8), and the inner wall of sampling outer tube (8) bonds and has inner core (14), it has interior union piece (15) to peg graft on the inner wall of sampling outer tube (8), one side bonding of interior union piece (15) has peg (16), the inner wall of sampling stick (6) one side bonds and has sealed pad (17), an outer sleeve (18) is bonded in the middle of the outer wall of the inner connecting piece (15), and a connecting piece (9) is bonded on one side of the outer wall of the outer sleeve (18).
2. An object surface sampling swab as recited in claim 1, wherein: the outer wall of connecting piece (9) one side bonds and has fixed outer tube (11), the equal fixed mounting in both sides of fixed outer tube (11) outer wall has plate (30), and plate (30) are made for the plastic material.
3. An object surface sampling swab as claimed in claim 2, wherein: the outer wall of the plate (30) is bonded with a retaining ring (10), and a limiting groove (29) is formed in the outer sleeve (18).
4. An object surface sampling swab as claimed in claim 3, wherein: an inner inserting rod (19) is inserted into the limiting groove (29), the inner inserting rod (19) is inserted into the limiting groove (29), and a connecting plate (12) is bonded to one side of the outer wall of the inner inserting rod (19).
5. An object surface sampling swab as claimed in claim 4, wherein: the outer wall of the connecting plate (12) is in threaded connection with a rod cover (13), and an external thread (26) is arranged on one side of the outer wall of the test tube (20).
6. A process for the production of an object surface sampling swab as claimed in claim 1, wherein: the outer wall threaded connection of test tube (20) has block (22), block (22) are PE material block, and the inner wall of block (22) is seted up there is internal thread (27).
7. An object surface sampling swab as claimed in claim 6, wherein: the outer wall of the cap (22) is provided with the corrugated bag (23), and the inner wall of the cap (23) is adhered with a rubber plug (21).
8. An object surface sampling swab as claimed in claim 7, wherein: the rubber plug (21) is made of butyl rubber, and an inner tube shell (28) is bonded to one side of the inner wall of the test tube (20).
9. An object surface sampling swab as claimed in claim 8, wherein: the inside of inner tube shell (28) is filled with and is preserved liquid (25), the label (24) has been adhered to on the outer wall of test tube (20).
10. An object surface sampling swab as recited in claim 1, wherein: a breaking point (31) is arranged between the collecting rod (4) and the connecting rod (5), and the plug connector (16) is inserted into the inner wall of the sealing gasket (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110307760.7A CN113106000A (en) | 2021-03-23 | 2021-03-23 | Sampling swab for object surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110307760.7A CN113106000A (en) | 2021-03-23 | 2021-03-23 | Sampling swab for object surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113106000A true CN113106000A (en) | 2021-07-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110307760.7A Pending CN113106000A (en) | 2021-03-23 | 2021-03-23 | Sampling swab for object surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113106000A (en) |
Citations (9)
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|---|---|---|---|---|
| JP2013224951A (en) * | 2013-06-13 | 2013-10-31 | Denka Seiken Co Ltd | Swab for collecting biological specimen, method for manufacturing the swab, and kit using the swab |
| CN206204313U (en) * | 2016-11-21 | 2017-05-31 | 北京基因树科技有限公司 | Oral cavity sampling pipe |
| CN209276516U (en) * | 2018-08-20 | 2019-08-20 | 江苏世泰实验器材有限公司 | A kind of microorganism collection tube and microorganism collecting system |
| CN110596066A (en) * | 2019-09-28 | 2019-12-20 | 佛山克情日用品有限公司 | Tableware cleanliness degree detection equipment |
| CN209932813U (en) * | 2019-01-18 | 2020-01-14 | 南京市江宁医院 | Disposable medical aseptic sampling censorship swab |
| CN111493939A (en) * | 2020-04-26 | 2020-08-07 | 中国农业大学 | Protective sampling swab for large animals |
| CN111616748A (en) * | 2020-06-30 | 2020-09-04 | 中国人民解放军陆军军医大学第一附属医院 | Self-service collection suit for nasopharynx swab |
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| CN211749731U (en) * | 2019-12-31 | 2020-10-27 | 姜凤君 | Vagina sampling device |
-
2021
- 2021-03-23 CN CN202110307760.7A patent/CN113106000A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013224951A (en) * | 2013-06-13 | 2013-10-31 | Denka Seiken Co Ltd | Swab for collecting biological specimen, method for manufacturing the swab, and kit using the swab |
| CN206204313U (en) * | 2016-11-21 | 2017-05-31 | 北京基因树科技有限公司 | Oral cavity sampling pipe |
| CN209276516U (en) * | 2018-08-20 | 2019-08-20 | 江苏世泰实验器材有限公司 | A kind of microorganism collection tube and microorganism collecting system |
| CN209932813U (en) * | 2019-01-18 | 2020-01-14 | 南京市江宁医院 | Disposable medical aseptic sampling censorship swab |
| CN110596066A (en) * | 2019-09-28 | 2019-12-20 | 佛山克情日用品有限公司 | Tableware cleanliness degree detection equipment |
| CN211749731U (en) * | 2019-12-31 | 2020-10-27 | 姜凤君 | Vagina sampling device |
| CN211609876U (en) * | 2020-02-16 | 2020-10-02 | 张毅 | Oropharynx sample collection swab |
| CN111493939A (en) * | 2020-04-26 | 2020-08-07 | 中国农业大学 | Protective sampling swab for large animals |
| CN111616748A (en) * | 2020-06-30 | 2020-09-04 | 中国人民解放军陆军军医大学第一附属医院 | Self-service collection suit for nasopharynx swab |
Non-Patent Citations (1)
| Title |
|---|
| 郭艳飞: "不同采样拭子材质和洗脱方式对表面微生物收集的影响", 《中国医药指南》, vol. 19, no. 4, pages 24 - 26 * |
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