CN113512491B - Constant temperature type sampling assembly - Google Patents
Constant temperature type sampling assembly Download PDFInfo
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- CN113512491B CN113512491B CN202110436081.XA CN202110436081A CN113512491B CN 113512491 B CN113512491 B CN 113512491B CN 202110436081 A CN202110436081 A CN 202110436081A CN 113512491 B CN113512491 B CN 113512491B
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- sealing cover
- storage tube
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- 238000005070 sampling Methods 0.000 title claims abstract description 59
- 229920000742 Cotton Polymers 0.000 claims abstract description 76
- 238000007789 sealing Methods 0.000 claims abstract description 44
- 210000003811 finger Anatomy 0.000 claims description 14
- 239000000523 sample Substances 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 11
- 210000003813 thumb Anatomy 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 14
- 230000001580 bacterial effect Effects 0.000 description 9
- 238000012546 transfer Methods 0.000 description 8
- 238000001514 detection method Methods 0.000 description 5
- 241000711573 Coronaviridae Species 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000004083 survival effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 201000003176 Severe Acute Respiratory Syndrome Diseases 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 210000004247 hand Anatomy 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000009351 contact transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000011841 epidemiological investigation Methods 0.000 description 1
- 210000005224 forefinger Anatomy 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 201000009240 nasopharyngitis Diseases 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 208000011580 syndromic disease Diseases 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Classifications
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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
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/02—Form or structure of the vessel
- C12M23/06—Tubular
-
- 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
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/38—Caps; Covers; Plugs; Pouring means
-
- 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
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/54—Constructional details, e.g. recesses, hinges hand portable
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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
-
- 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
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
- C12M41/18—Heat exchange systems, e.g. heat jackets or outer envelopes
- C12M41/22—Heat exchange systems, e.g. heat jackets or outer envelopes in contact with the bioreactor walls
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Abstract
The invention discloses a constant-temperature sampling assembly, which comprises a storage tube structure, a side-opening structure, a cotton swab fixing structure, a sealing cover structure, a temperature control device and a locking structure, wherein the side-opening structure is rotatably arranged on the side wall of the storage tube structure, the cotton swab fixing structure is rotatably arranged at the top end of the storage tube structure, the sealing cover structure is movably arranged inside the top end of the storage tube structure, the sealing cover structure is movably sleeved on the outer surface of one end of the cotton swab fixing structure, the temperature control device is fixedly arranged on one side of the outer wall of the storage tube structure, and the locking structure is fixedly arranged on the other side of the outer wall of the storage tube structure.
Description
Technical Field
The invention relates to the technical field of virus sampling, in particular to a constant-temperature sampling assembly.
Background
Coronaviruses are a large virus family, are known to cause common cold, middle Eastern Respiratory Syndrome (MERS), severe Acute Respiratory Syndrome (SARS) and other serious diseases, are novel coronavirus strains which are never found in human bodies before, have a main transmission path or respiratory tract spray transmission and contact transmission, have still to be further clarified in aerosol, faeces-mouth and other transmission paths, and epidemiological investigation shows that cases can be tracked to the condition of close contact with the confirmed cases;
however, the existing bacteria sampling device has the following defects:
(1) The existing coronavirus sampling work is that a sampling medical staff holds a cotton swab to contact a detection object and holds a plastic collecting pipe with the other hand, after the collection is finished, the plastic collecting pipe is opened again, and the cotton swab is put into the pipe to finish the collection, in this way, the action of the sampling staff is limited when the two hands hold the object, other work can not be carried out by the hands, in addition, the falling of the pipe cover is easily caused when the pipe cover of the plastic collecting pipe is opened again;
(2) In the existing coronavirus sampling work, in the transportation work after the sampling work is completed, the temperature of the transportation environment is different from the temperature of the sampling point environment, so that the temperature difference exists between the two temperatures, and bacterial colonies on the surface of the cotton swab can reduce the bacterial colony quantity and activity due to the temperature, and the authenticity of data detection is affected.
Disclosure of Invention
The invention aims to provide a constant-temperature sampling assembly, which can realize the work of sampling and collecting by one hand, can avoid the accidental dropping of a bottle cap, can automatically open an arc door, and in addition, ensures that the temperature in a storage cavity is the same as the temperature of a sampling point, and has the advantages of simple integral structure, small volume and good sealing effect so as to solve the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: a constant temperature type sampling assembly comprises a storage tube structure, a side opening structure, a cotton swab fixing structure, a sealing cover structure, a temperature control device and a locking structure;
the side-opening structure is rotatably arranged on the side wall of the storage tube structure, the cotton swab fixing structure is rotatably arranged on the top end of the storage tube structure, the sealing cover structure is movably arranged inside the top end of the storage tube structure, the sealing cover structure is movably sleeved on the outer surface of one end of the cotton swab fixing structure, the temperature control device is fixedly arranged on one side of the outer wall of the storage tube structure, and the locking structure is fixedly arranged on the other side of the outer wall of the storage tube structure;
the storage tube structure provides a temperature control storage space of the sampling cotton swab, the cotton swab fixing structure is used for adjusting the angle of the sampling cotton swab, the temperature control device is used for enabling the temperature inside the storage tube structure to be the same as the temperature of the sampling point space, and the locking structure can be locked and can pop out of the side opening structure.
Preferably, the storage tube structure further comprises a plastic tube body, the storage cavity is fixedly formed in the plastic tube body, a top plate body is fixedly welded at the top end of the plastic tube body, a rotating body is fixedly mounted on the upper surface of the top plate body, an inner sealing plate is fixedly welded in the side wall of the plastic tube body, and a hollow groove is fixedly formed in the side wall of the plastic tube body.
Preferably, the side-opening door structure further comprises an arc door, the arc door is rotatably installed on the outer wall of the plastic pipe body and located on the outer wall of the inner sealing plate, inner locking blocks are fixedly welded at two ends of the other side of the arc door, a supporting seat is fixedly welded at the top end of the outer wall of the arc door, and a cotton swab groove is fixedly formed in the supporting seat.
Preferably, the inside adapter piece of having seted up of cotton swab fixed knot constructs, adapter piece one end is rotated and is installed the inside of turning, the fixed butt fusion of adapter piece other end has a fixed pipe, the cotton swab pipe has been seted up to fixed intraductal fixed, the outer guide slot has been evenly fixed to fixed pipe outer wall bottom, the fixed butt fusion of adapter piece other end has the thumb to press the piece.
Preferably, the sealing cover structure further comprises a sealing cover, the sealing cover is movably sleeved on the outer surface of the fixed pipe, the inner wall of the sealing cover is uniformly and fixedly welded with embedded blocks, the four embedded blocks are respectively and movably embedded into the four outer guide grooves, and the sealing cover is interactively and movably embedded into the top end of the plastic pipe body.
Preferably, the temperature control device further comprises an outer shell, finger grooves are fixedly formed in the side walls of the outer shell at equal intervals, elastic belts are fixedly connected to the outer walls of the finger grooves, an inner temperature control processor is fixedly arranged in the bottom end of the outer shell, the outer shell is located on the outer wall of the inner temperature control processor, a locking cover is fixedly arranged on the outer wall of the inner temperature control processor through screws, and a switch is fixedly arranged on the outer wall of the outer shell.
Preferably, heating resistors are fixedly mounted in the outer shell at equal intervals, a temperature sensing probe is fixedly mounted in the top end of the outer shell, a battery is movably mounted in the inner temperature control processor, and the heating resistors and the temperature sensing probes are electrically connected with the inner temperature control processor uniformly.
Preferably, the locking structure further comprises a side shell, wherein inner locking grooves are fixedly formed in the upper end and the lower end of the side shell, the inner locking blocks are movably embedded into the inner locking grooves respectively, the inner locking groove walls are fixedly connected with ejection springs, and the other ends of the ejection springs are fixedly connected with pressing plates.
Preferably, the inner baffle is movably arranged in the side shell, the fingerboard is fixedly welded on the outer wall of the inner baffle, the baffle is fixedly welded in the inner baffle, and the locking spring is fixedly arranged on the lower surface of the baffle and positioned in the side shell.
Compared with the prior art, the invention has the beneficial effects that:
(1) Through being provided with storage tube structure and cotton swab fixed knot structure, at the sampling process, can make cotton swab and plastic tubing body keep an entirety to change and pass unified handheld cotton swab, the operation of test tube is held to the other hand, makes sampling personnel's singlehanded just can utilize the cotton swab to accomplish the work that samples and cotton swab were collected, has convenient sampling personnel's operation, can vacate another hand and accomplish other works, simultaneously, can avoid when opening the bottle lid, the unexpected phenomenon that drops of bottle lid.
(2) Make the interior shrouding of arc door laminating, inside the top of sealed lid stopper plastic tubing body, realize the effect of sealed plastic tubing body, accomplish the sealed work of plastic tubing body, when guaranteeing cotton swab and storage tube to close work as an organic whole, can also guarantee the good sealed effect of storage tube, avoid the bacterial colony to reveal.
(3) Through being provided with temperature control device, temperature sensing probe detects the temperature in sampling space, and interior temperature control treater starts heating resistor, makes the inside temperature of storage chamber keep the same numerical value with the temperature of sampling point, and then can be in the life temperature when the device removes and transports, guarantees that the bacterial colony is in the sampling constantly, realizes the effect of constant temperature sampling and transportation to guarantee under this sampling temperature, the accurate living quantity and the activity of bacterial colony, make the detected data more accurate.
(4) Through being provided with locking structure, when interior locking piece does not receive the restriction of interior baffle, the spring that pops out of compressed alright open the arc door fast to realize the effect of automatic opening the arc door, the single hand operation of sampling personnel of being convenient for more, device overall structure is simple, small, easily carries.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic top view of a storage tube structure of the present invention;
FIG. 4 is a schematic cross-sectional view of a temperature control device according to the present invention;
FIG. 5 is a schematic diagram of an assembled structure of a cotton swab fixing structure and a capping structure according to the present invention;
FIG. 6 is a schematic cross-sectional structural view of the roll locking mechanism of the present invention;
fig. 7 is a partially enlarged schematic view of the structure at a in fig. 6.
In the figure: 1. a storage tube structure; 101. a plastic tube body; 102. a storage chamber; 103. a top plate body; 104. a swivel; 105. an inner sealing plate; 106. a hollow groove; 2. a side-opening structure; 201. an arc door; 202. an inner locking piece; 203. a support base; 204. a cotton swab slot; 3. a cotton swab fixing structure; 301. a transfer block; 302. a fixed tube; 303. an outer guide groove; 304. a cotton swab tube; 305. pressing the thumb block; 4. a capping structure; 401. sealing cover; 402. an inner insert; 5. a temperature control device; 501. an outer housing; 502. a locking cover; 503. finger grooves; 504. an elastic belt; 505. a switch; 506. an internal temperature control processor; 507. a heating resistor; 508. a temperature sensing probe; 6. a locking structure; 601. a side case; 602. an inner baffle; 603. a fingerboard; 604. a baffle; 605. a locking spring; 606. an inner locking groove; 607. a spring is ejected; 608. and (5) pressing plates.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 7, the present invention provides a technical solution for a constant temperature sampling assembly:
the constant temperature sampling assembly comprises a storage tube structure 1, a side opening structure 2, a cotton swab fixing structure 3, a sealing cover structure 4, a temperature control device 5 and a locking structure 6, wherein the side opening structure 2 is rotatably arranged on the side wall of the storage tube structure 1, the cotton swab fixing structure 3 is rotatably arranged at the top end of the storage tube structure 1, the sealing cover structure 4 is movably arranged inside the top end of the storage tube structure 1, the sealing cover structure 4 is movably sleeved on the outer surface of one end of the cotton swab fixing structure 3, the temperature control device 5 is fixedly arranged on one side of the outer wall of the storage tube structure 1, and the locking structure 6 is fixedly arranged on the other side of the outer wall of the storage tube structure 1;
specifically, as shown in fig. 3, the storage tube structure 1 further includes a plastic tube body 101, a storage cavity 102 is fixedly provided in the plastic tube body 101, the storage cavity 102 provides a space for temporary storage of the cotton swab, a top plate body 103 is fixedly welded at the top end of the plastic tube body 101, a rotator 104 is fixedly mounted on the upper surface of the top plate body 103, a hollow groove 106 is fixedly provided on the side wall of the plastic tube body 101, and the hollow groove 106 is provided to provide an outlet for the cotton swab to leave the storage cavity 102.
Specifically, as shown in fig. 1, the side-opening structure 2 further includes an arc door 201, an inner sealing plate 105 is fixedly welded on the inner side wall of the plastic pipe body 101, the arc door 201 is rotatably installed on the outer wall of the plastic pipe body 101, which is located on the outer wall of the inner sealing plate 105, the arc door 201 is rotated, so that the arc door 201 is attached to the inner sealing plate 105, the effect that the arc door 201 seals the plastic pipe body 101 is achieved, a supporting seat 203 is fixedly welded on the top end of the outer wall of the arc door 201, and a cotton swab groove 204 is fixedly formed in the supporting seat 203.
Specifically, as shown in fig. 5, a transfer block 301 is provided inside the cotton swab fixing structure 3, one end of the transfer block 301 is rotatably mounted inside the rotator 104, a fixing tube 302 is fixedly welded at the other end of the transfer block 301, a cotton swab tube 304 is fixedly provided inside the fixing tube 302, a cotton swab is inserted into the cotton swab tube 304 and is fixed, the arc door 201 is rotatably opened, then the transfer block 301 is rotated to enable the transfer block 301 to rotate with the rotator 104 as a center, the cotton swab passes through the empty slot 106 to leave the storage cavity 102, the arc door 201 is closed, the cotton swab is placed inside the cotton swab groove 204, an outer guide slot 303 is uniformly provided at the bottom end of the outer wall of the fixing tube 302, a thumb pressing block 305 is fixedly welded at the other end of the transfer block 301, and the thumb pressing block 305 is pressed, so that the cotton swab side wall is fixed inside the cotton swab groove 204, thereby realizing that after the cotton swab is rapidly taken out from the inside the plastic tube 101, a certain angle is fixed with the plastic tube 101, then a user operates the assembly, the cotton swab contacts the surface of a detection sample to complete the sampling, after the sampling, the cotton swab is rotated to pass through the empty slot 106, the storage cavity 102, the transfer block 201 is closed, the cotton swab is placed inside the cotton swab groove 204, the cotton swab is opened, and the cotton swab is placed inside the cotton swab groove, and the cotton swab body after the sampling is opened, and the cotton swab is opened.
Specifically, as shown in fig. 5, the inside of the sealing cover structure 4 further includes a sealing cover 401, the sealing cover 401 is movably sleeved on the outer surface of the fixed pipe 302, inner inserts 402 are uniformly and fixedly welded on the inner wall of the sealing cover 401, the four inner inserts 402 are respectively movably embedded in the four outer guide grooves 303, the sealing cover 401 is interactively and movably embedded in the top end of the plastic pipe body 101, and the sealing cover 401 is moved to enable the inner inserts 402 to move in the outer guide grooves 303 until the inner inserts are plugged into the top end of the plastic pipe body 101, so that the sealing work of the plastic pipe body 101 is completed.
Specifically, as shown in fig. 4, the inside of the temperature control device 5 further includes an outer shell 501, finger grooves 503 are fixedly provided on the side wall of the outer shell 501 at equal intervals, elastic belts 504 are fixedly connected to the outer walls of the finger grooves 503, and fingers of a user pass through the finger grooves 503 and are fixed by the elastic belts 504, so that the whole effect of moving the device by one hand is achieved, an inner temperature control processor 506 is fixedly installed inside the bottom end of the outer shell 501, a locking cover 502 is fixedly installed on the outer wall of the outer shell 501 located on the inner temperature control processor 506 through screws, and a switch 505 is fixedly installed on the outer wall of the outer shell 501.
Specifically, as shown in fig. 4, heating resistors 507 are fixedly installed in the outer shell 501 at equal intervals, a temperature sensing probe 508 is fixedly installed in the top end of the outer shell 501, a battery is movably installed in the inner temperature sensing processor 506, the battery in the inner temperature sensing processor 506 can be replaced by opening a lock cover 502, the heating resistors 507 and the temperature sensing probe 508 are electrically connected with the inner temperature sensing processor 506 uniformly, before sampling, a switch 505 is opened first, the temperature of a sampling space is detected through the temperature sensing probe 508, the survival temperature of colonies is determined in sequence, after sampling is finished, a cotton swab with colonies is placed on the inner wall of the plastic pipe body 101, the inner temperature sensing processor 506 is started to heat the heating resistors 507 in advance, the temperature in the storage cavity 102 and the temperature of the sampling point are kept at the same value, and then the effects of constant temperature sampling and transportation can be achieved in the process of moving and transporting the device.
Specifically, as shown in fig. 6, the two ends of the other side of the arched door 201 are fixedly welded with the inner locking piece 202, the locking structure 6 further comprises a side shell 601, an inner baffle 602 is movably mounted in the side shell 601, a fingerboard 603 is fixedly welded on the outer wall of the inner baffle 602, a baffle 604 is fixedly welded in the inner baffle 602, a locking spring 605 is fixedly mounted on the lower surface of the baffle 604 in the side shell 601, a user index finger is scratched on the fingerboard 603 to enable the inner baffle 602 to move in the side shell 601, two ends of the inner baffle 602 retract into the side shell 601, at the moment, the baffle 604 can squeeze the locking spring 605 while moving, the locking spring 605 generates elastic force for enabling the inner baffle 602 to recover, inner locking grooves 606 are respectively and movably embedded in the inner locking grooves 606, the inner locking grooves 606 are not blocked, the inner locking pieces 607 are respectively and fixedly connected with the ejecting springs 607, the other ends of the ejecting springs 607 are fixedly connected with a pressing plate 608, in the work of the arched door 201, the two inner locking pieces 202 are respectively embedded in the inner locking grooves 607, the inner locking grooves 608 are respectively, and the pressing plate 608 is pressed down, and then the inner locking piece 202 is automatically pressed down, and the inner locking piece 201 is not pressed down, and the inner locking piece 201 is automatically pressed and the inner locking piece 602 is restrained, and the inner locking piece is automatically and the inner locking piece 201 is automatically pressed and the inner locking is not pressed.
Working principle: first,: the cotton swab is inserted into the cotton swab tube 304 in advance and fixed, the finger of a user passes through the finger groove 503 and is fixed by the elastic belt 504, so that the whole effect of moving the device by one hand is realized, then the arc-shaped door 201 is rotated to open, then the rotary joint block 301 is rotated, the rotary joint block 301 rotates around the rotary body 104 as the center of a circle, the cotton swab passes through the empty groove 106 to leave the storage cavity 102, then the arc-shaped door 201 is closed, the cotton swab is placed in the cotton swab groove 204, the thumb presses the thumb pressing block 305, the cotton swab side wall is fixed in the cotton swab groove 204, after the cotton swab is rapidly taken out from the plastic tube 101, the cotton swab is fixed at a certain angle with the plastic tube 101, then the user operates the assembly, the cotton swab contacts the surface of the detection sample to finish colony sampling, after sampling is finished, the rotary joint block 301 is rotated, and the arc-shaped door 201 is opened, the cotton swab is stored in the storage cavity 102 again, the arc door 201 is closed again, the arc door 201 is attached to the inner sealing plate 105, the effect of sealing the plastic pipe body 101 is achieved, in addition, the sealing cover 401 is moved, the inner embedded block 402 moves in the outer guide groove 303 until the inner embedded block is plugged into the top end of the plastic pipe body 101, the sealing work of the plastic pipe body 101 is completed, the cotton swab and the plastic pipe body 101 can be kept as a whole in the sampling process, the operation of holding the cotton swab by one hand is changed, the operation of holding a test tube by the other hand is changed, sampling and collecting the cotton swab by one hand can be completed by the sampling personnel, the operation of the sampling personnel is facilitated, the other hand can be vacated to complete other works, and meanwhile, the phenomenon that the bottle cap accidentally drops when the bottle cap is opened can be avoided;
in addition: before sampling, the switch 505 is turned on, the temperature of the sampling space is detected through the temperature sensing probe 508, the survival temperature of the bacterial colony is determined in sequence, after sampling is finished, the cotton swab with the bacterial colony is arranged on the inner wall of the plastic pipe body 101, the internal temperature control processor 506 pre-starts the heating resistor 507, and the heating resistor 507 generates heat after being electrified, so that the temperature inside the storage cavity 102 and the temperature of the sampling point keep the same value, and further, the bacterial colony can be ensured to be in the survival temperature during sampling at the moment in the moving and transporting process of the device, the constant-temperature sampling and transporting effect is realized, and therefore, the accurate survival number and activity of the bacterial colony are ensured at the sampling temperature, and the detection data is more accurate;
finally: in the work of closing the arc door 201, the finger plate 603 is scratched by a forefinger of a user, so that the inner baffle 602 moves in the side shell 601, two ends of the inner baffle 602 retract into the side shell 601, at the moment, the baffle 604 can squeeze the locking spring 605 while moving, the locking spring 605 generates elastic force for restoring the inner baffle 602, the inner locking grooves 606 are not blocked, the two inner locking blocks 202 are respectively embedded into the inner locking grooves 606, the pressing plate 608 is pressed, the pressing plate 608 can squeeze the ejecting spring 607, then the finger plate 603 is released, the locking spring 605 enables the inner baffle 602 to move and restore, and the inner locking blocks 202 are blocked, so that the arc door 201 is locked.
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 therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The constant temperature type sampling assembly is characterized by comprising a storage tube structure (1), a side opening structure (2), a cotton swab fixing structure (3), a sealing cover structure (4), a temperature control device (5) and a locking structure (6);
the cotton swab fixing structure (3) is rotatably arranged at the top end of the storage tube structure (1), the sealing cover structure (4) is movably arranged inside the top end of the storage tube structure (1), the sealing cover structure (4) is movably sleeved on the outer surface of one end of the cotton swab fixing structure (3), the temperature control device (5) is fixedly arranged at one side of the outer wall of the storage tube structure (1), and the locking structure (6) is fixedly arranged at the other side of the outer wall of the storage tube structure (1);
the storage tube structure (1) provides a temperature control storage space for sampling cotton swabs, the cotton swab fixing structure (3) is used for adjusting the angle of the sampling cotton swabs, the temperature control device (5) is used for enabling the internal temperature of the storage tube structure (1) to be the same as the space temperature of the sampling points, and the locking structure (6) can also pop up the side opening structure (2) while locking the side opening structure (2);
the storage tube structure is characterized in that the storage tube structure (1) further comprises a plastic tube body (101), a storage cavity (102) is fixedly formed in the plastic tube body (101), a top plate body (103) is fixedly welded at the top end of the plastic tube body (101), a rotating body (104) is fixedly mounted on the upper surface of the top plate body (103), an inner sealing plate (105) is fixedly welded in the side wall of the plastic tube body (101), and a hollow groove (106) is fixedly formed in the side wall of the plastic tube body (101);
the side-opening door structure (2) is characterized in that the side-opening door structure (2) further comprises an arc-shaped door (201), the arc-shaped door (201) is rotatably installed on the outer wall of the plastic pipe body (101) and located on the outer wall of the inner sealing plate (105), inner locking blocks (202) are fixedly welded at two ends of the other side of the arc-shaped door (201), a supporting seat (203) is fixedly welded at the top end of the outer wall of the arc-shaped door (201), and a cotton swab groove (204) is fixedly formed in the supporting seat (203);
the cotton swab fixing structure is characterized in that a switching block (301) is arranged in the cotton swab fixing structure (3), one end of the switching block (301) is rotatably installed in the rotator (104), a fixing pipe (302) is fixedly welded at the other end of the switching block (301), a cotton swab pipe (304) is fixedly arranged in the fixing pipe (302), an outer guide groove (303) is uniformly and fixedly arranged at the bottom end of the outer wall of the fixing pipe (302), and a thumb pressing block (305) is fixedly welded at the other end of the switching block (301);
the sealing cover structure is characterized in that the sealing cover structure (4) further comprises a sealing cover (401), the sealing cover (401) is movably sleeved on the outer surface of the fixed pipe (302), inner embedded blocks (402) are uniformly and fixedly welded on the inner wall of the sealing cover (401), the four inner embedded blocks (402) are respectively and movably embedded into the four outer guide grooves (303), and the sealing cover (401) is interactively and movably embedded into the top end of the plastic pipe body (101).
2. A constant temperature sampling assembly according to claim 1, wherein: the temperature control device is characterized in that the temperature control device (5) is internally provided with an outer shell (501), finger grooves (503) are fixedly formed in the side walls of the outer shell (501) at equal intervals, elastic bands (504) are fixedly connected to the outer walls of the finger grooves (503), an inner temperature control processor (506) is fixedly arranged at the bottom end of the outer shell (501), the outer wall of the outer shell (501) is fixedly provided with a locking cover (502) through screws, and a switch (505) is fixedly arranged on the outer wall of the outer shell (501).
3. A constant temperature sampling assembly according to claim 2, wherein: heating resistors (507) are fixedly mounted in the outer shell (501) at equal intervals, a temperature sensing probe (508) is fixedly mounted in the top end of the outer shell (501), a battery is movably mounted in the inner temperature control processor (506), and the heating resistors (507) and the temperature sensing probe (508) are electrically connected with the inner temperature control processor (506) uniformly.
4. A constant temperature sampling assembly according to claim 1, wherein: the locking structure is characterized in that the locking structure (6) further comprises a side shell (601), inner locking grooves (606) are formed in the upper end and the lower end of the side shell (601) in a fixed mode, two inner locking blocks (202) are respectively and movably embedded into the inner parts of the inner locking grooves (606), spring-ejecting springs (607) are fixedly connected to the inner walls of the inner locking grooves (606), and pressing plates (608) are fixedly connected to the other ends of the spring-ejecting springs (607).
5. A constant temperature sampling assembly according to claim 4, wherein: the side shell body (601) is internally movably provided with an inner baffle (602), the outer wall of the inner baffle (602) is fixedly welded with a fingerboard (603), the inner baffle (602) is internally fixedly welded with a baffle (604), and the inner side shell body (601) is internally positioned on the lower surface of the baffle (604) and fixedly provided with a locking spring (605).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110436081.XA CN113512491B (en) | 2021-04-22 | 2021-04-22 | Constant temperature type sampling assembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110436081.XA CN113512491B (en) | 2021-04-22 | 2021-04-22 | Constant temperature type sampling assembly |
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| CN113512491B true CN113512491B (en) | 2024-02-06 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011116481A1 (en) * | 2010-03-25 | 2011-09-29 | Dna Genotek Inc. | Sample collection tool |
| CN209427704U (en) * | 2019-01-02 | 2019-09-24 | 上海惠文生物技术有限公司 | Cotton swab clamper and including cotton swab clamper sampling suit |
-
2021
- 2021-04-22 CN CN202110436081.XA patent/CN113512491B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011116481A1 (en) * | 2010-03-25 | 2011-09-29 | Dna Genotek Inc. | Sample collection tool |
| CN209427704U (en) * | 2019-01-02 | 2019-09-24 | 上海惠文生物技术有限公司 | Cotton swab clamper and including cotton swab clamper sampling suit |
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| Publication number | Publication date |
|---|---|
| CN113512491A (en) | 2021-10-19 |
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