CN114774251A - Portable virus sampling tube with high virus release rate - Google Patents
Portable virus sampling tube with high virus release rate Download PDFInfo
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- CN114774251A CN114774251A CN202210503275.1A CN202210503275A CN114774251A CN 114774251 A CN114774251 A CN 114774251A CN 202210503275 A CN202210503275 A CN 202210503275A CN 114774251 A CN114774251 A CN 114774251A
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- 238000005070 sampling Methods 0.000 title claims abstract description 77
- 241000700605 Viruses Species 0.000 title claims abstract description 60
- 238000007789 sealing Methods 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000003825 pressing Methods 0.000 claims description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 35
- 238000004804 winding Methods 0.000 claims description 20
- 238000001125 extrusion Methods 0.000 claims description 19
- 244000309464 bull Species 0.000 claims description 11
- 210000003781 tooth socket Anatomy 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 238000007670 refining Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 20
- 230000002349 favourable effect Effects 0.000 abstract description 18
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009423 ventilation Methods 0.000 abstract description 2
- 230000003612 virological effect Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 208000004350 Strabismus Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 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
-
- 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
- C12M23/08—Flask, bottle or test tube
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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
- C12M23/38—Caps; Covers; Plugs; Pouring means
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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)
- Clinical Laboratory Science (AREA)
- Molecular Biology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a portable virus sampling tube with high virus release rate, which comprises a sampling tube, wherein a tube cover is arranged on the outer side of the top end of the sampling tube, a swab limiting tube barrel is clamped at the top end of the inner side of the sampling tube, a swab is arranged in the middle of the inner side of the sampling tube, sealing mechanisms are arranged at the bottom ends of two ends of the sampling tube, and a virus release mechanism is arranged at the top end of the inner side of the tube cover. The invention has the beneficial effects that: the bottom of the tube cap convenient to cover seals, be favorable to preventing that the gap that outside ventilation is connected through inboard thread groove of tube cap and screw block enters into the sampling pipe, be favorable to improving the seal box of sampling pipe, be convenient for seal the clamp to the bottom of tube cap, be convenient for wind the swab stick of swab, be convenient for adjust the position of wiping the son head, be convenient for wipe the son head to the swab and extrude release virus liquid, be favorable to improving the release rate of virus, be favorable to preventing to release the swab of virus liquid and falling into the sampling pipe in, be convenient for carry out clamp to the swab and fix.
Description
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to a portable virus sampling tube with high virus release rate.
Background
The medical instrument refers to instruments, equipment, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related articles which are directly or indirectly used for human bodies, and comprises required computer software.
The mouth of the sampling tube of the existing portable virus sampling tube is sealed by a threaded tube cap after sampling, but a gap may exist between the thread groove and the thread block, and air may enter the sampling management through the gap, so that the sampling is influenced, and therefore, a portable virus sampling tube with high virus release rate is provided, and viruses can enter the air through gaps, when the existing portable virus sampling tube releases the viruses, when the swab head is extruded in the sampling tube, the position of the swab head cannot be adjusted, so that the release of the virus liquid in the swab head is incomplete, the release of the virus liquid is affected, and the swab rod is easy to slide down and fall into the released liquid in the process of releasing the virus liquid, so that the released liquid enters the swab head again and needs to be released again, and the releasing efficiency is reduced.
Disclosure of Invention
The present invention aims to provide a portable virus sampling tube with high virus release rate, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a portable virus sampling tube with high virus release rate comprises a sampling tube, wherein a tube cover is arranged on the outer side of the top end of the sampling tube, a swab limiting tube barrel is clamped at the top end of the inner side of the sampling tube, a swab is arranged in the middle of the inner side of the sampling tube, sealing mechanisms are arranged at the bottom ends of two ends of the sampling tube, a virus release mechanism is arranged at the top end of the inner side of the tube cover, and a fixed pressing plate is clamped at the top end of the swab limiting tube barrel;
wherein, the virus releasing mechanism comprises an arc-shaped extrusion plate and a lower pressing plate, the lower pressing plate is positioned at the top end of the inner side of the tube cover, the middle part of the top end of the lower pressing plate is rotatably connected with a first gear disc, one side of the first gear disc is engaged and connected with a T-shaped gear rod, the bottom end of the T-shaped gear rod is fixedly connected with a first trapezoidal gear, the bottom end of the first trapezoidal gear is engaged and connected with a second trapezoidal gear, one side of the second trapezoidal gear is fixedly connected with a winding rod, the outer side of the winding rod is provided with a storage cylinder, the top end of the storage cylinder is fixedly connected with the bottom end of the lower pressing plate, the middle part of the bottom end of the winding rod is fixedly connected with a positioning clamping groove, the middle part of one end of the first gear disc is provided with a limit rotating cavity, the outer side of the limit rotating cavity is fixedly connected with the lower pressing plate, the inner side of the limit rotating cavity is rotatably connected with an adjusting turntable, one end of the top end of the adjusting turntable is fixedly connected with a motor, the output end of the motor is fixedly connected with a second gear disc, the middle part of one end of the limiting rotary cavity is provided with a third gear disc, the bottom end of the third gear disc is rotatably connected with the top end of the lower pressing plate, the middle part of one side of the third gear disc is engaged with a gear clamping rod, the bottom end of the gear clamping rod is engaged with a third gear cylinder, one end of the third gear cylinder is engaged with a lifting tooth groove, one end of the lifting tooth groove is fixedly connected with the cavity wall of the inner cavity inside the tube cover, the middle part of the top end of the adjusting rotary disc is provided with a gear clamping groove, the inner side of the gear clamping groove is clamped with a gear rotary rod, the outer side of the top end of the gear rotary rod is engaged with an adjusting button, one end of the bottom end of the adjusting rotary disc is provided with a gear disc rod, the gear disc rod is positioned at one end of the gear rotary rod, the top end of the gear disc rod is fixedly connected with the bottom end of the lower pressing plate, the arc-shaped extrusion plate is positioned in the clamp cavity at the inner bottom end of the swab limiting tube, the both sides meshing of arc stripper plate is connected with third trapezoidal gear pole, the middle part of arc stripper plate one end is equipped with second trapezoidal gear pole, one side and the meshing of third trapezoidal gear pole of second trapezoidal gear pole are connected, the top and the trapezoidal gear bull stick meshing of second trapezoidal gear pole opposite side are connected, the top meshing of gear clamp pole is connected with first trapezoidal gear pole, the top fixed connection thread block in the sampling pipe outside, the outside of thread block is equipped with the thread groove, the outside and the inboard bottom fixed connection of tube cap of thread groove.
Preferably, the sealing mechanism comprises a water cavity, the water cavity is positioned at the bottom of the inner cavity of the tube cover, the water cavity and the inner cavity of the tube cover are fixed and refined, the inner side of the water cavity is slidably connected with a rubber plug plate, the middle part of the top end of the rubber plug plate is fixedly connected with a push rod, the outer side of the push rod is slidably connected with a track limiting cavity, the outer side of the track limiting cavity is fixedly connected with the inner cavity of the tube cover, the bottom end of one end of the track limiting cavity is provided with a first gear cylinder, one side of the first gear cylinder is connected with a first arrow gear rod in a meshing manner, the top end of one end of the first arrow gear rod is connected with a first adjusting ring in a meshing manner, the outer side of the first adjusting ring is rotatably connected with the tube cover, one end of the first gear cylinder is connected with one end of the push rod in a meshing manner, the middle part of the bottom end of the water cavity is fixedly connected with a water injection tube, and the bottom end of the water injection tube is provided with a sealing clamping plate, the outside joint of sealed cardboard one end has sealed draw-in groove, sealed draw-in groove's the outside and sampling pipe fixed connection, the one end meshing of sealed cardboard bottom is connected with the second gear section of thick bamboo, one side meshing of the second gear section of thick bamboo is connected with second arrow point gear pole, the top meshing of second arrow point gear pole one end is connected with the second adjustable ring, the outside and the tube cap swivelling joint of second adjustable ring.
Preferably, the outside of first adjustable ring and second adjustable ring is equipped with the rotating ring groove, the outside and the tube cover fixed connection of rotating ring groove, the plan view of first adjustable ring is the annular, the inboard middle part fixed connection spacing ring block of first adjustable ring, the outside of spacing ring block is equipped with spacing annular, the middle part at both ends is equipped with spacing gyro wheel piece about the first adjustable ring.
Preferably, the middle part fixedly connected with location bail of the inboard bottom of sampling pipe, the fixed connection has the arc recess on the surface of arc stripper plate one end.
Preferably, the quantity of third trapezoidal gear pole has a set ofly, the length of a set of third trapezoidal gear pole is different, and is a set of in the third trapezoidal gear pole, a distribution is in one side of a set of arc stripper plate, is used for linking together a set of arc stripper plate, and another distribution is used for connecting second trapezoidal gear pole at the opposite side of an arc stripper plate, the trapezoidal gear bull stick is connected with one side meshing of second trapezoidal gear pole, the top fixedly connected with gear plate piece of trapezoidal gear bull stick.
Compared with the prior art, the invention has the beneficial effects that: the bottom of the tube cap convenient to cover seals, be favorable to preventing that the gap that outside ventilation is connected through inboard thread groove of tube cap and screw block enters into the sampling pipe, be favorable to improving the seal box of sampling pipe, be convenient for seal the clamp to the bottom of tube cap, be convenient for wind the swab stick of swab, be convenient for adjust the position of wiping the son head, be convenient for wipe the son head to the swab and extrude release virus liquid, be favorable to improving the release rate of virus, be favorable to preventing to release the swab of virus liquid and falling into the sampling pipe in, be convenient for carry out clamp to the swab and fix.
1. Through the designed sealing mechanism, when sealing, the pipe cover is clamped to the top end of the pipe orifice of the sampling pipe for rotary threaded connection, then the second adjusting ring is rotated to drive the second gear barrel which is meshed and connected with the second arrow gear rod to rotate through the second arrow gear rod which is meshed and connected with the second arrow gear rod so as to drive the sealing clamping plate to slide and clamp into the sealing clamping groove, the pipe cover is fixed while a sealing cavity is formed at the bottom end of the pipe cover, then the first adjusting ring is rotated to drive the first gear barrel to rotate through the first arrow gear rod which is meshed and connected with the bottom end of the first adjusting ring so as to drive the push rod to slide downwards along the track limiting cavity to drive the rubber plug plate to push towards the bottom end inside the water cavity, so that water stored in the water cavity enters the sealing cavity through the water injection pipe under the action of pressure, the sealing cavity is sealed, and the bottom end of the pipe cover which is convenient to cover is sealed, be favorable to preventing that the gap that outside was ventilated and is connected through inboard thread groove of tube cap and screw thread piece from entering into the sampling pipe in, be favorable to improving the seal box of sampling pipe, be convenient for seal the clamp to the bottom of tube cap.
2. Through the designed virus releasing mechanism, when in use, the rotary adjusting button drives the gear rotating rod connected with the gear rotating rod in a meshing way to rotate one hundred eighty degrees, the gear clamping block fixedly connected with the top end of the middle part of the gear rotating rod drives the adjusting turntable to rotate one hundred eighty degrees along the limiting rotation cavity, so that the motor arranged at one end of the top end of the adjusting turntable and the second gear disk move to the other end of the limiting rotation cavity, the second gear disk is connected with the third gear disk in a meshing way, then the motor drives the third gear disk connected with the meshing way to rotate through the second gear disk, the gear clamping rod connected with the third gear disk in a meshing way is driven to rotate, the third gear cylinder connected with the bottom end of the gear clamping rod in a meshing way is driven to rotate and move downwards along the lifting tooth socket, the lower pressing plate is driven to stably move downwards along the gear rotating rod, the air in the sampling tube is extruded by the lower pressing plate in the downwards moving process, and the air pressure generated in the extrusion process is used for preliminarily releasing virus liquid to the swab head of the swab, when the lower pressing plate moves downwards to the fluted disc at the top end of the gear disc rod to be meshed and connected with the gear clamping block at the bottom end of the gear rotating rod, the gear disc block at the bottom end of the gear disc rod is meshed and connected with the fluted disc block fixedly connected with the top end of the trapezoidal gear rotating rod, the rotating adjusting button drives the trapezoidal gear rotating rod meshed and connected with the gear disc rod to rotate through the gear rotating rod and the gear disc rod, so that the second trapezoidal gear rod meshed and connected with the trapezoidal gear rotating rod and the third trapezoidal gear rod meshed and connected with the arc-shaped extrusion plate drive a group of arc-shaped extrusion plates to synchronously rotate for a certain angle to clamp the swab rod of the swab, the motor continues to drive the third gear disc meshed and connected through the second gear disc to rotate, thereby driving the gear winding rod meshed and connected with the third gear disc to rotate, driving the third gear cylinder meshed and connected with the bottom end of the gear winding rod to move downwards along the lifting tooth socket, and move downwards to the positioning clamping groove fixedly connected with the bottom end of the rolling rod to be clamped at the top end of the swab rod, the gear clamping groove fixedly connected with the middle part of the bottom end of the adjusting rotary disc is clamped on the gear clamping block at the bottom end of the gear rotary rod, the adjusting rotary disc is driven to reset by rotating one hundred eighty degrees along the limiting rotary cavity, the second gear disc is meshed with the first gear disc, the first gear disc meshed and connected is driven to rotate by the motor through the second gear disc, so that the T-shaped gear rod meshed and connected with the first gear disc is driven to rotate, the winding rod is driven to rotate by the T-shaped gear rod through the first trapezoidal gear fixedly connected with the bottom end and the second trapezoidal gear meshed and connected with the first trapezoidal gear, the positioning clamping groove is continuously rotated under the action of the pressing hole fixedly connected with the middle part of the bottom end of the containing cylinder after clamping the top end of the swab rod, the swab rod is slowly wound to the outer side of the winding rod, so that the swab head is driven to slowly move upwards and clamp into the pressing hole formed after the regulation of the arc-shaped squeezing plate, make the viral liquid in the swab head flow out under the effect of pressure and fall into the sampling pipe in, played the swab stick of being convenient for to the swab and wound, be convenient for adjust the position of swab head, be convenient for extrude release viral liquid to the swab head of swab, be favorable to improving the release rate of virus, be favorable to preventing to release viral liquid's swab in falling into the sampling pipe, be convenient for carry out the clamp to the swab and fix.
Drawings
FIG. 1 is a schematic structural view of a front cross-sectional view of the present invention;
FIG. 2 is an enlarged view of part A of the present invention;
FIG. 3 is an enlarged view of the portion B of the present invention;
FIG. 4 is a schematic structural view of a perspective view of a lower platen according to the present invention;
FIG. 5 is an enlarged view of the portion C of the present invention;
fig. 6 is a schematic structural view of the swab limiting tube and the arc-shaped squeezing plate in a disassembled perspective view.
In the figure: 1. a sampling tube; 2. a tube cover; 3. a swab limit pipe barrel; 4. a swab; 5. a sealing mechanism; 51. a push rod; 52. a track limiting cavity; 53. a rubber plug plate; 54. a water chamber; 55. a water injection pipe; 56. a first gear barrel; 57. a first arrow gear lever; 58. a first adjusting ring; 59. sealing the clamping plate; 510. sealing the clamping groove; 511. a second gear barrel; 512. a second arrow gear lever; 513. a second adjusting ring; 6. a virus release mechanism; 61. an arc-shaped extrusion plate; 62. a storage cylinder; 63. winding the rod; 64. pressing the plate downwards; 65. a first gear plate; 66. an adjusting knob; 67. a first trapezoidal gear; 68. a second trapezoidal gear; 69. positioning a clamping groove; 610. limiting the rotary cavity; 611. adjusting the turntable; 612. a motor; 613. a second gear wheel disc; 614. a gear clamping bar; 615. a first trapezoidal gear lever; 616. a third gear drum; 617. a lifting tooth socket; 618. a gear plate lever; 619. a gear rotating rod; 620. a third gear plate; 621. a second trapezoidal gear lever; 622. a trapezoidal gear rotating rod; 623. a third trapezoidal gear rod; 624. a T-shaped gear lever; 7. and fixing the pressing plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a portable virus sampling tube with high virus release rate comprises a sampling tube 1, wherein a tube cover 2 is arranged on the outer side of the top end of the sampling tube 1, a swab limiting tube barrel 3 is clamped at the top end of the inner side of the sampling tube 1, a swab 4 is arranged in the middle of the inner side of the sampling tube 1, sealing mechanisms 5 are arranged at the bottom ends of two ends of the sampling tube 1, a virus release mechanism 6 is arranged at the top end of the inner side of the tube cover 2, and a fixed pressing plate 7 is clamped at the top end of the swab limiting tube barrel 3;
wherein, the virus releasing mechanism 6 comprises an arc-shaped extrusion plate 61 and a lower pressing plate 64, the lower pressing plate 64 is positioned at the top end of the inner side of the tube cover 2, the middle part of the top end of the lower pressing plate 64 is rotatably connected with a first gear disc 65, one side of the first gear disc 65 is engaged and connected with a T-shaped gear lever 624, the bottom end of the T-shaped gear lever 624 is fixedly connected with a first trapezoidal gear 67, the bottom end of the first trapezoidal gear 67 is engaged and connected with a second trapezoidal gear 68, one side of the second trapezoidal gear 68 is fixedly connected with a winding lever 63, the outer side of the winding lever 63 is provided with a receiving cylinder 62, the top end of the receiving cylinder 62 is fixedly connected with the bottom end of the lower pressing plate 64, the middle part of the bottom end of the winding lever 63 is fixedly connected with a positioning clamping groove 69, the middle part of one end of the first gear disc 65 is provided with a limit rotating cavity 610, the outer side of the limit rotating cavity 610 is fixedly connected with the lower pressing plate 64, the inner side of the limit rotating cavity 610 is rotatably connected with an adjusting rotating disc 611, one end of the adjusting disc 611 is fixedly connected with a motor 612, the output end of the motor 612 is fixedly connected with a second gear disc 613, the middle part of one end of the limiting rotary cavity 610 is provided with a third gear disc 620, the bottom end of the third gear disc 620 is rotatably connected with the top end of the lower pressing plate 64, the middle part of one side of the third gear disc 620 is engaged with a gear clamping rod 614, the bottom end of the gear clamping rod 614 is engaged with a third gear barrel 616, one end of the third gear barrel 616 is engaged with a lifting tooth socket 617, one end of the lifting tooth socket 617 is fixedly connected with the cavity wall of the inner cavity of the tube cover 2, the middle part of the top end of the adjusting rotary disc 611 is provided with a gear clamping groove, the inner side of the gear clamping groove is clamped with a gear rotary rod 619, the outer side of the top end of the gear rotary rod 619 is engaged with an adjusting button 66, one end of the bottom end of the adjusting rotary disc 611 is provided with a gear disc rod 618, the gear disc rod 618 is positioned at one end of the gear rotary rod 619, the top end of the gear disc rod 618 is fixedly connected with the bottom end of the lower pressing plate 64, the arc swab pressing plate 61 is positioned in the clamping cavity at the inner bottom end of the limiting tube 3, the both sides meshing of arc stripper plate 61 is connected with third trapezoidal gear pole 623, the middle part of arc stripper plate 61 one end is equipped with second trapezoidal gear pole 621, one side and the meshing of third trapezoidal gear pole 623 of second trapezoidal gear pole 621 are connected, the top and the meshing of trapezoidal gear bull stick 622 of second trapezoidal gear pole 621 opposite side are connected, the top meshing of gear clamp pole 614 is connected with first trapezoidal gear pole 615, the top fixed connection thread block in the 1 outside of sampling tube, the outside of thread block is equipped with the thread groove, the outside and the 2 inboard bottom fixed connection of tube cap of thread groove.
In this embodiment, with the designed virus releasing mechanism 6, when in use, the rotation adjusting button 66 drives the geared rotary rod 619 to rotate one hundred eighty degrees, the gear fixture block fixedly connected to the top end of the middle portion of the geared rotary rod 619 drives the adjusting rotary disk 611 to rotate one hundred eighty degrees along the rotation limiting cavity 610, so that the motor 612 and the second gear disk 613 arranged at one end of the top end of the adjusting rotary disk 611 move to the other end of the rotation limiting cavity 610, the second gear disk 613 is connected to the third gear disk 620 in an engaged manner, then the motor 612 drives the third gear disk 620 connected in an engaged manner to rotate through the second gear disk 613, thereby driving the gear clamp rod 614 connected in an engaged manner to the third gear cylinder 616 connected to the bottom end of the gear clamp rod 614 to rotate downwards along the lifting gear slot 617, driving the lower pressing plate 64 to stably downwards move along the geared rotary rod 619, and the lower pressing plate 64 presses the air inside the sampling tube 1 during downwards moving, the air pressure generated during squeezing primarily releases the virus liquid from the swab head of the swab 4, when the lower pressing plate 64 moves downwards to the toothed disc at the top end of the toothed disc rod 618 to be meshed and connected with the gear fixture block at the bottom end of the gear rotating rod 619, the toothed disc block at the bottom end of the toothed disc rod 618 is meshed and connected with the toothed disc block fixedly connected with the top end of the trapezoidal gear rotating rod 622, the rotation adjusting button 66 drives the trapezoidal gear rotating rod 622 meshed and connected with the toothed disc rod 618 to rotate through the gear rotating rod 619 and the toothed disc rod 618, so that the second trapezoidal gear rod 621 meshed and connected with the trapezoidal gear rotating rod 622 and the third trapezoidal gear rod 623 meshed and connected with the arc-shaped squeezing plate 61 drive a group of arc-shaped squeezing plates 61 to synchronously rotate for a certain angle to clamp the swab rod of the swab 4, the motor 612 drives the third gear disc 620 meshed and connected through the second gear disc 613 to rotate, thereby driving the gear clamping rod 614 meshed and connected with the third gear disc 620 to rotate, the third gear cylinder 616 engaged with the bottom end of the gear clamp 614 is driven to rotate and move downwards along the lifting tooth socket 617, and move downwards to the positioning slot 69 fixedly connected with the bottom end of the winding rod 63 to be clamped at the top end of the swab 4 swab, so that the gear slot fixedly connected with the middle part of the bottom end of the adjusting turntable 611 is clamped on the gear clamping block at the bottom end of the gear rotating rod 619, the adjusting turntable 611 is driven to rotate by rotating one hundred and eighty degrees along the limiting rotating cavity 610 to reset, so that the second gear plate 613 is engaged with the first gear plate 65, the first gear plate 65 engaged with the first gear plate 65 is driven to rotate by the motor 612 through the second gear plate 613, the T-shaped gear rod 624 engaged with the first gear plate 65 is driven to rotate, and the winding rod 63 is driven to rotate by the T-shaped gear rod 624 through the first trapezoidal gear 67 fixedly connected with the bottom end and the second trapezoidal gear 68 engaged with the first trapezoidal gear 67, make positioning channel section 69 clamp good 4 swab stick tops of swab continue to rotate under the pressure hole effect of containing cylinder 62 bottom middle part fixed connection, the slow outside of twining winding rod 63 is rolled up, thereby drive swab 4 wipe head and slowly move the card up to the extrusion hole of constituteing after arc stripper plate 61 adjusts, make the viral liquid in the 4 swab heads of swab flow out under the effect of pressure and fall into the sampling pipe, it winds the book to the swab stick of swab to have played being convenient for, be convenient for adjust the position of wiping the head, be convenient for squeeze release viral liquid to the swab head of swab, be favorable to improving the release rate of virus, the swab that is favorable to preventing to releasing viral liquid is falling into the sampling pipe, it is fixed to clamp to the swab to be convenient for.
Specifically, the sealing mechanism 5 comprises a water cavity 54, the water cavity 54 is located at the bottom end of the inner cavity of the tube cap 2, the water cavity 54 is fixed and aligned with the inner cavity of the tube cap 2, the inner side of the water cavity 54 is slidably connected with a rubber plug plate 53, the middle part of the top end of the rubber plug plate 53 is fixedly connected with a push rod 51, the outer side of the push rod 51 is slidably connected with a track limiting cavity 52, the outer side of the track limiting cavity 52 is fixedly connected with the inner cavity of the tube cap 2, the bottom end of one end of the track limiting cavity 52 is provided with a first gear cylinder 56, one side of the first gear cylinder 56 is engaged and connected with a first arrow gear rod 57, the top end of one end of the first arrow gear rod 57 is engaged and connected with a first adjusting ring 58, the outer side of the first adjusting ring 58 is rotatably connected with the tube cap 2, one end of the first gear cylinder 56 is engaged and connected with one end of the push rod 51, the middle part of the bottom end of the water cavity 54 is fixedly connected with a water injection tube 55, the bottom end of the water injection tube 55 is provided with a sealing clamping plate 59, the outside joint of sealed cardboard 59 one end has sealed draw-in groove 510, the outside and the sampling pipe 1 fixed connection of sealed draw-in groove 510, the one end meshing of sealed cardboard 59 bottom is connected with second gear barrel 511, one side meshing of second gear barrel 511 is connected with second arrow point gear pole 512, the top meshing of second arrow point gear pole 512 one end is connected with second adjustable ring 513, the outside and the 2 swivelling joint of tube cap of second adjustable ring 513.
In this embodiment, by the designed sealing mechanism 5, during sealing, the tube cap 2 is clamped to the top end of the nozzle of the sampling tube 1 and connected with the screw thread in a rotating manner, then the second adjusting ring 513 is rotated by the tooth socket fixedly connected with the inner side of the bottom end of the second adjusting ring 513, the second gear barrel 511 meshed with the second arrow gear rod 512 is driven to rotate by the second arrow gear rod 512 meshed with the second arrow gear rod 512 so as to drive the sealing clamping plate 59 to slide and clamp into the sealing clamping groove 510, a sealing cavity is formed at the bottom end of the tube cap while the tube cap is fixed, then the first adjusting ring 58 is rotated to drive the first gear barrel 56 to rotate by the first arrow gear rod 57 meshed with the bottom end of the first adjusting ring 58 so as to drive the push rod 51 to slide downwards along the track limiting cavity 52 to drive the rubber plug plate 53 to push towards the bottom end of the inner side of the water cavity 54, so that the water stored in the water cavity 54 enters the sealing cavity through the water injection tube 55 under the effect of pressure, seal the chamber and seal up, played the bottom of the tube cap of being convenient for to cover and sealed, be favorable to preventing that the outside from ventilating and enter into the sampling pipe through the gap that inboard thread groove of tube cap and thread block are connected, be favorable to improving the seal box of sampling pipe, be convenient for seal the clamp to the bottom of tube cap.
Specifically, the outside of first adjustable ring 58 and second adjustable ring 513 is equipped with the rotary ring groove, the outside and the tube cover 2 fixed connection of rotary ring groove, and the plan view of first adjustable ring 58 is the annular, and the inboard middle part fixedly connected with limit ring block of first adjustable ring 58, the outside of limit ring block are equipped with limit ring groove, and the middle part at both ends is equipped with spacing gyro wheel piece about first adjustable ring 58.
In this embodiment, through the first adjustable ring 58, the second adjustable ring 513 of design, rotatory annular, spacing ring block, spacing ring groove and spacing gyro wheel block, comparatively convenient labour saving and time saving when having played rotatory first adjustable ring 58 and second adjustable ring 513, the rotatory steadiness of first adjustable ring 58 and second adjustable ring 513 is better, is favorable to preventing that the rotatory orbit of first adjustable ring 58 and second adjustable ring 513 from taking place to squint or rocking.
Specifically, the middle part fixedly connected with location bail of the inboard bottom of sampling pipe 1, the fixed surface arc recess that is connected with of arc stripper plate 61 one end.
In this embodiment, through the location bail of design, arc stripper plate 61 and arc recess, played and be convenient for fix a position the clamp to the swab 4 of sampling, be favorable to preventing that the swab from taking place to incline, the steadiness that the clamp is fixed is better.
Specifically, the quantity of third trapezoidal gear pole 623 has a set ofly, the length of a set of third trapezoidal gear pole 623 differs, in a set of third trapezoidal gear pole 623, one distributes in one side of a set of arc stripper plate 61, be used for linking together a set of arc stripper plate 61, another opposite side that distributes at an arc stripper plate 61 is used for connecting second trapezoidal gear pole 621, trapezoidal gear bull stick 622 is connected with the meshing of one side of second trapezoidal gear pole 621, the top fixedly connected with gear plate piece of trapezoidal gear bull stick 622.
In this embodiment, third trapezoidal gear pole 623 through the design, second trapezoidal gear pole 621 and trapezoidal gear bull stick 622, in use, it is rotatory with the trapezoidal gear bull stick 622 that gear dish pole 618 meshing is connected to rotate adjusting knob 66 through gear bull stick 619 and gear dish pole 618 drive, thereby it is good with swab stick clamp of swab 4 to drive a set of arc crushing board 61 synchronous rotation certain angle through the second trapezoidal gear pole 621 of being connected with trapezoidal gear bull stick 622 meshing and the third trapezoidal gear pole 623 of being connected with arc crushing board 61 meshing, the angle of being convenient for adjust arc crushing board 61 has been played, it is comparatively convenient quick during the regulation, adjust arc crushing board 61's steadiness is better.
The working principle is as follows: when in use, a sampled swab 4 passes through the swab limiting pipe barrel 3 and is placed into the sampling pipe 1, the pipe cover 2 is clamped at the top end of the pipe orifice of the sampling pipe 1 to be connected in a rotating threaded manner, then the second adjusting ring 513 is rotated, the tooth sockets fixedly connected with the inner side of the bottom end of the second adjusting ring 513 are formed, the second gear barrel 511 which is connected with the second arrow gear rod 512 in a meshed manner is driven by the second arrow gear rod 512 in a meshed manner to rotate, so that the sealing clamping plate 59 is driven to slide and clamped into the sealing clamping groove 510, the pipe cover is fixed, a sealing cavity is formed at the bottom end of the pipe cover, then the first adjusting ring 58 is rotated, the first arrow gear rod 57 which is connected with the bottom end of the first adjusting ring 58 in a meshed manner drives the first gear barrel 56 to rotate, so that the push rod 51 is driven to slide downwards along the track limiting cavity 52 to drive the rubber plug plate 53 to push towards the bottom end inside of the water cavity 54, so that water stored in the water cavity 54 enters the sealing cavity through the water injection pipe 55 under the action of pressure, the sealed cavity is sealed, after the sealed sampling tube 1 is carried into the inspection chamber, the rotary adjusting button 66 drives the geared rotating rod 619 to rotate one hundred eighty degrees, the gear clamping block fixedly connected with the top end of the middle part of the geared rotating rod 619 drives the adjusting rotary disc 611 to rotate one hundred eighty degrees along the limiting rotary cavity 610, the motor 612 and the second gear disc 613 arranged at one end of the top end of the adjusting rotary disc 611 move to the other end of the limiting rotary cavity 610, the second gear disc 613 is meshed with the third gear disc 620, then the motor 612 drives the third gear disc 620 meshed with the third gear disc 620 to rotate through the second gear disc 613, the gear clamping rod 614 meshed with the third gear disc 620 is driven to rotate, the third gear cylinder 616 meshed with the bottom end of the gear clamping rod 614 is driven to rotate and move downwards along the tooth socket lifting 617, and the lower pressing plate 64 is driven to stably move downwards along the geared rotating rod 619, the lower pressing plate 64 extrudes the air in the sampling tube 1 during the downward movement, the air pressure generated during the extrusion primarily releases the virus liquid to the swab head of the swab 4, when the lower pressing plate 64 moves downward to the toothed disc at the top end of the toothed disc rod 618 to be engaged with the gear fixture block at the bottom end of the gear rotating rod 619, the toothed disc block at the bottom end of the gear rotating rod 618 is engaged with the toothed disc block fixedly connected with the top end of the trapezoidal gear rotating rod 622, the rotation adjusting button 66 drives the trapezoidal gear rotating rod 622 engaged with the gear disc rod 618 to rotate through the gear rotating rod 619 and the gear disc rod 618, so that the swab rod of the swab 4 is clamped by driving a group of arc-shaped extrusion plates 61 to synchronously rotate for a certain angle through the second trapezoidal gear rod 621 engaged with the trapezoidal gear rotating rod 622 and the third trapezoidal gear rod 623 engaged with the arc-shaped extrusion plates 61, the motor 612 drives the third gear disc 620 engaged with the second gear disc 613 to rotate continuously, thereby driving the gear clamping rod 614 engaged and connected with the third gear plate 620 to rotate, driving the third gear cylinder 616 engaged and connected with the bottom end of the gear clamping rod 614 to rotate and move downwards along the lifting tooth socket 617, and move downwards to the positioning clamping groove 69 fixedly connected with the bottom end of the winding rod 63 to be clamped on the top end of the swab 4 swab stick, so that the gear clamping groove fixedly connected with the middle part of the bottom end of the adjusting rotary disc 611 is clamped on the gear clamping block at the bottom end of the gear rotary rod 619, rotating one hundred eighty degrees drives the adjusting rotary disc 611 to rotate one hundred eighty degrees along the limiting rotary cavity 610 to reset, so that the second gear plate 613 is engaged and connected with the first gear plate 65, the motor 612 drives the first gear plate 65 engaged and connected through the second gear plate 613 to rotate, thereby driving the T-shaped gear rod 624 engaged and connected with the first gear plate 65 to rotate, and the T-shaped gear rod 624 drives the winding rod 63 to rotate through the first trapezoidal gear 67 fixedly connected with the bottom end and the second trapezoidal gear 68 engaged and connected with the first trapezoidal gear 67, make the good 4 swab stick tops of swab of positioning channel section 69 clamp continue to rotate under the pressure hole effect of containing barrel 62 bottom middle part fixed connection, slowly wind the outside of twining winding stem 63 to drive swab 4 wipe the head and slowly move up the card and adjust the extrusion hole of back constitution to arc stripper plate 61, make the viral liquid in the 4 swab heads of swab flow out under the effect of pressure and fall to the sampling pipe in, can take out viral liquid and test.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A portable virus sampling tube with high virus release rate comprises a sampling tube (1), and is characterized in that: the outside on sampling pipe (1) top is equipped with tube cap (2), the top joint of sampling pipe (1) inboard has spacing bobbin of swab (3), the middle part of sampling pipe (1) inboard is equipped with swab (4), the bottom at sampling pipe (1) both ends is equipped with sealing mechanism (5), the top of tube cap (2) inboard is equipped with virus release mechanism (6), the top joint of the spacing bobbin of swab (3) has fixed pressing plate (7).
Wherein, the virus releasing mechanism (6) comprises an arc-shaped extrusion plate (61) and a lower pressing plate (64), the lower pressing plate (64) is positioned at the top end of the inner side of the tube cover (2), the middle part of the top end of the lower pressing plate (64) is rotatably connected with a first gear disc (65), one side of the first gear disc (65) is engaged and connected with a T-shaped gear rod (624), the bottom end of the T-shaped gear rod (624) is fixedly connected with a first trapezoidal gear (67), the bottom end of the first trapezoidal gear (67) is engaged and connected with a second trapezoidal gear (68), one side of the second trapezoidal gear (68) is fixedly connected with a winding rod (63), the outer side of the winding rod (63) is provided with a containing barrel (62), the top end of the containing barrel (62) is fixedly connected with the bottom end of the lower pressing plate (64), the middle part of the bottom end of the winding rod (63) is fixedly connected with a positioning clamping groove (69), the middle part of one end of the first gear disc (65) is provided with a limiting rotation cavity (610), the outer side of the limiting rotation cavity (610) is fixedly connected with a lower pressing plate (64), the inner side of the limiting rotation cavity (610) is rotatably connected with an adjusting rotary disc (611), one end of the top end of the adjusting rotary disc (611) is fixedly provided with a motor (612), the output end of the motor (612) is fixedly connected with a second gear disc (613), the middle part of one end of the limiting rotation cavity (610) is provided with a third gear disc (620), the bottom end of the third gear disc (620) is rotatably connected with the top end of the lower pressing plate (64), the middle part of one side of the third gear disc (620) is connected with a gear clamping rod (614) in a meshing manner, the bottom end of the gear clamping rod (614) is connected with a third gear cylinder (616) in a meshing manner, one end of the third gear cylinder (616) is connected with a lifting tooth groove (617) in a meshing manner, one end of the lifting tooth socket (617) is fixedly connected with the cavity wall of the inner cavity of the tube cover (2), a gear clamping groove is formed in the middle of the top end of the adjusting rotary disc (611), a gear rotary rod (619) is clamped on the inner side of the gear clamping groove, an adjusting button (66) is connected to the outer side of the top end of the gear rotary rod (619) in a meshed mode, a gear disc rod (618) is arranged at one end of the bottom end of the adjusting rotary disc (611), the gear disc rod (618) is located at one end of the gear rotary rod (619), the top end of the gear disc rod (618) is fixedly connected with the bottom end of the lower pressing plate (64), the arc-shaped extrusion plate (61) is located in a clamp cavity of the inner bottom end of the swab limiting tube (3), third trapezoidal gear rods (623) are connected to two sides of the arc-shaped extrusion plate (61) in a meshed mode, a second trapezoidal gear rod (621) is arranged in the middle of one end of the arc-shaped extrusion plate (61), one side of second trapezoidal gear pole (621) is connected with third trapezoidal gear pole (623) meshing, the top and the trapezoidal gear bull stick (622) meshing of second trapezoidal gear pole (621) opposite side are connected, the top meshing of gear clamp pole (614) is connected with first trapezoidal gear pole (615).
2. The portable virus sampling tube with high virus release rate according to claim 1, wherein: the sealing mechanism (5) comprises a water cavity (54), the water cavity (54) is located at the bottom of an inner cavity of the pipe cover (2), the water cavity (54) is fixed with the inner cavity of the pipe cover (2) in a refining stage, the inner side of the water cavity (54) is connected with a rubber plug plate (53) in a sliding manner, the middle of the top end of the rubber plug plate (53) is fixedly connected with a push rod (51), the outer side of the push rod (51) is connected with a track limiting cavity (52) in a sliding manner, the outer side of the track limiting cavity (52) is fixedly connected with the inner cavity of the pipe cover (2), a first gear cylinder (56) is arranged at the bottom end of one end of the track limiting cavity (52), a first arrow gear rod (57) is connected with one side of the first gear cylinder (56) in a meshing manner, a first adjusting ring (58) is connected with the top end of one end of the first arrow gear rod (57) in a meshing manner, and the outer side of the first adjusting ring (58) is rotatably connected with the pipe cover (2), the one end of first gear drum (56) is connected with the one end meshing of push rod (51), the middle part fixedly connected with water injection pipe (55) of water cavity (54) bottom, the bottom of water injection pipe (55) is equipped with sealed cardboard (59), the outside joint of sealed cardboard (59) one end has sealed draw-in groove (510), the outside and sampling pipe (1) fixed connection of sealed draw-in groove (510), the one end meshing of sealed cardboard (59) bottom is connected with second gear drum (511), one side meshing of second gear drum (511) is connected with second arrow point gear pole (512), the top meshing of second arrow point gear pole (512) one end is connected with second adjustable ring (513), the outside and tube cap (2) swivelling joint of second adjustable ring (513).
3. The portable virus sampling tube with high virus release rate of claim 1, wherein: the top fixed connection screw thread piece in sampling pipe (1) outside, the outside of screw thread piece is equipped with the thread groove, the outside and the inboard bottom fixed connection of tube cap (2) of thread groove.
4. The portable virus sampling tube with high virus release rate according to claim 1, wherein: the outside of first adjustable ring (58) and second adjustable ring (513) is equipped with the rotation annular, the outside and the tube cap (2) fixed connection in rotation annular, the plan view of first adjustable ring (58) is the annular.
5. The portable virus sampling tube with high virus release rate according to claim 4, wherein: the inboard middle part fixed connection limit ring block of first adjustable ring (58), the outside of limit ring block is equipped with the limit ring groove, the middle part at both ends is equipped with spacing gyro wheel piece about first adjustable ring (58).
6. The portable virus sampling tube with high virus release rate of claim 1, wherein: the middle part fixedly connected with location bail of the inboard bottom of sampling pipe (1), the fixed connection has arc recess on the surface of arc stripper plate (61) one end.
7. The portable virus sampling tube with high virus release rate of claim 1, wherein: the number of the third trapezoidal gear rods (623) is one group, the length of the group of the third trapezoidal gear rods (623) is different, one group of the third trapezoidal gear rods (623) is distributed on one side of a group of arc-shaped extrusion plates (61) and used for connecting the group of the arc-shaped extrusion plates (61), and the other group of the third trapezoidal gear rods (623) is distributed on the other side of the arc-shaped extrusion plates (61) and used for connecting the second trapezoidal gear rods (621).
8. The portable virus sampling tube with high virus release rate of claim 1, wherein: the trapezoidal gear rotating rod (622) is meshed with one side of the second trapezoidal gear rod (621), and the top end of the trapezoidal gear rotating rod (622) is fixedly connected with a gear disc block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210503275.1A CN114774251A (en) | 2022-05-10 | 2022-05-10 | Portable virus sampling tube with high virus release rate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210503275.1A CN114774251A (en) | 2022-05-10 | 2022-05-10 | Portable virus sampling tube with high virus release rate |
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| Publication Number | Publication Date |
|---|---|
| CN114774251A true CN114774251A (en) | 2022-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210503275.1A Withdrawn CN114774251A (en) | 2022-05-10 | 2022-05-10 | Portable virus sampling tube with high virus release rate |
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| CN (1) | CN114774251A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115772459A (en) * | 2022-11-23 | 2023-03-10 | 浙江美馨生物科技有限公司 | Sampling tube for detecting new coronavirus |
| CN117025379A (en) * | 2023-10-09 | 2023-11-10 | 迪飞医学科技(南京)有限公司 | RAPID isothermal amplification nucleic acid detection device and detection method |
-
2022
- 2022-05-10 CN CN202210503275.1A patent/CN114774251A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115772459A (en) * | 2022-11-23 | 2023-03-10 | 浙江美馨生物科技有限公司 | Sampling tube for detecting new coronavirus |
| CN117025379A (en) * | 2023-10-09 | 2023-11-10 | 迪飞医学科技(南京)有限公司 | RAPID isothermal amplification nucleic acid detection device and detection method |
| CN117025379B (en) * | 2023-10-09 | 2023-12-15 | 迪飞医学科技(南京)有限公司 | RAPID isothermal amplification nucleic acid detection device and detection method |
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Application publication date: 20220722 |