CN115105129B - Automatic change nucleic acid sampling and detect test tube collection device - Google Patents
Automatic change nucleic acid sampling and detect test tube collection device Download PDFInfo
- Publication number
- CN115105129B CN115105129B CN202210792167.0A CN202210792167A CN115105129B CN 115105129 B CN115105129 B CN 115105129B CN 202210792167 A CN202210792167 A CN 202210792167A CN 115105129 B CN115105129 B CN 115105129B
- Authority
- CN
- China
- Prior art keywords
- collection
- collecting
- fixedly connected
- test tube
- collecting box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/0045—Devices for taking samples of body liquids
- A61B10/0051—Devices for taking samples of body liquids for taking saliva or sputum samples
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
-
- 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
- Y02W30/00—Technologies for solid waste management
- Y02W30/10—Waste collection, transportation, transfer or storage, e.g. segregated refuse collecting, electric or hybrid propulsion
Abstract
The invention discloses an automatic nucleic acid sampling detection test tube collection device, and relates to the technical field of nucleic acid detection test tube collection. The invention comprises a collecting box and a collecting test tube arranged in the collecting box, wherein a driving component, a collecting component and a counting component are arranged in the collecting box, and the driving component, the collecting component and the counting component are movably arranged; the driving assembly comprises a second spring, a hollow tube and a pushing tube, wherein the second spring is movably arranged on the peripheral side surface of the hollow tube, the hollow tube is movably arranged in the pushing tube, one end of the pushing tube is fixedly connected with the second spring, and the other end of the pushing tube is movably connected with the collecting assembly; the collection assembly comprises a rotary table, a fixed disc, an elastic strip, a connecting hoop and a cutter, and protruding blocks are arranged at four corner positions of the rotary table. According to the invention, the sample collection is carried out in the collecting box, so that the situation that the collected sample falls down due to the fact that the collecting test tube falls down in the process of collecting the sample is avoided, and the infection to medical staff is prevented.
Description
Technical Field
The invention belongs to the technical field of nucleic acid detection test tube collection, and particularly relates to an automatic nucleic acid sampling detection test tube collection device.
Background
All organisms contain nucleic acid, the nucleic acid comprises deoxyribonucleic acid (DNA) and ribonucleic acid (RNA), the novel coronavirus is a virus only containing RNA, a specific RNA sequence in the virus is a marker for distinguishing the virus from other pathogens, along with continuous efforts of medical workers, the current treatment and protection of new coronal epidemic situation gradually play a role, and the development of technology enables tens of thousands of people to complete a round of new coronal nucleic acid detection within one day, thereby playing a great protection role on the health and safety of people.
At present, epidemic situation prevention and control requires that each person must carry out new crown nucleic acid sampling detection within a specified time, the detection number is too huge, a detection method of 4-mixed 1 or 10-mixed 1 gradually appears, a plurality of samples to be detected are mixed and detected, if no problem occurs, the mixed detection indicates that all persons do not infect new crowns, if the detection result is positive, all persons of the mixed detection are singly subjected to nucleic acid detection, thus the workload of nucleic acid detection is greatly reduced, and the nucleic acid detection is rapid and accurate; in the process of on-site nucleic acid sampling and detection, a plurality of sampled cotton sticks are required to be broken and placed into a test tube for storage, the process is usually that sampling samples are manually placed into the test tube, medical staff can be infected by mistake or the samples fall off during the process, the medical staff can be infected easily, the detection of the sample is inconvenient and unsafe, meanwhile, the detection of the sample of the mixture 1 or the sample of the mixture 1 is carried out by 4, 1 and 10, under the condition of large sampling quantity, the condition of more or less placement in one test tube can be easily generated, and the quantity of the sampling cotton sticks can not be accurately calculated.
The existing nucleic acid sampling detection test tube collection device is inconvenient to collect a sampled test tube, the dropping of a sampling sample during the sampling is easy to cause infection to medical staff, and the quantity of the sampling sample cannot be accurately and conveniently calculated by a multi-mixed detection method, so that an automatic nucleic acid sampling detection test tube collection device is provided.
Disclosure of Invention
The invention aims to provide an automatic nucleic acid sampling detection test tube collecting device, which solves the problems that the existing nucleic acid sampling detection test tube collecting device is inconvenient to collect a sampled test tube, the dropping of a sampling sample during the sampling period easily causes infection to medical staff, and the number of the sampling sample cannot be accurately and conveniently calculated by a multi-mixed detection method.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to an automatic nucleic acid sampling detection test tube collecting device which comprises a collecting box and a collecting test tube arranged in the collecting box, wherein a driving assembly, a collecting assembly and a counting assembly are arranged in the collecting box, and the driving assembly, the collecting assembly and the counting assembly are movably arranged;
preferably, the inside of the collecting box is divided into a collecting cavity and a collecting cavity by a partition plate, the outer walls of the collecting cavity and the collecting cavity are provided with mounting holes, and the inside of the mounting holes on the outer wall of the collecting cavity is movably connected with a protective box door; and the mounting hole on the outer wall of the collection cavity is opposite to the bottom end of one side surface of the collection assembly.
The driving assembly comprises a second spring, a hollow tube and a pushing tube, wherein the second spring is movably arranged on the peripheral side surface of the hollow tube, the hollow tube is movably arranged in the pushing tube, one end of the pushing tube is fixedly connected with the second spring, and the other end of the pushing tube is movably connected with the collecting assembly;
preferably, the driving assembly further comprises a pressing block, a connecting rod, a first spring, an air cylinder and a connecting block, wherein the bottom of the pressing block is fixedly connected with the connecting rod, the peripheral side surface of the connecting rod is movably connected with the first spring, the peripheral side surface of the connecting rod is movably arranged inside the air cylinder, the bottom end of the air cylinder penetrates through the top of the collecting box to the inside of the collecting box and is fixedly connected with the connecting block, the bottom end of the connecting block is fixedly connected with the bottom end of the inner wall of the collecting box, the top end of the inside of the connecting block is in a hollow state, one side surface of the connecting block is fixedly connected with one end of the hollow pipe, and the air cylinder, the connecting block, the hollow pipe and the pushing cylinder are in a communicating state and are sealed.
The collecting assembly comprises a rotary table, a fixed disc, an elastic strip, a connecting hoop and a cutter, wherein bumps are arranged at the four corner positions of the rotary table, the bumps are movably connected with the other end of the push cylinder, round holes are formed in the positions, close to the bumps, of the rotary table, and a placing hole is formed in the center position of the rotary table; the rotary table is movably arranged at the top end of the inner wall of the collecting box, a fixed disc is arranged right below the rotary table, a through hole is formed in the center of the fixed disc, elastic strips are fixedly connected to two opposite sides of the top of the fixed disc respectively, one ends of the two elastic strips are movably arranged inside two opposite round holes respectively, a connecting hoop is fixedly connected to the peripheral side surface of each elastic strip, a cutter is fixedly connected to the connecting hoop, the cross section of each cutter is a semicircular arc, the inner diameter of a circle formed by the two cutters is smaller than the inner diameter of the through hole, and the two cutters are arranged in an up-down staggered mode;
preferably, the collecting assembly further comprises a supporting rod, the top ends of the two supporting rods are fixedly connected to two opposite sides of the bottom of the fixed disc, and the bottom of the supporting rod is fixedly connected to the bottom end of the inner wall of the collecting box.
The counting assembly comprises a rack, a slide bar, a bearing plate, a bottom column and a third spring, wherein the rack is movably arranged in the collecting box, a tooth slot on one side surface of the rack is movably connected with a lug on the turntable, a slide groove is formed in the bottom of the rack, the top end of the slide bar is movably arranged in the slide groove, one end of the bottom of the slide bar is fixedly connected with the bearing plate, the top of the bearing plate is connected with the collecting test tube, and the bearing plate is positioned under the fixed disc; the bottom of the sliding rod is movably connected with a bottom column, and the peripheral side face of the bottom column is movably connected with a third spring.
Preferably, the counting assembly further comprises a connecting column fixedly connected to the first rack
An end; the collecting box is characterized in that a rectangular through hole is formed in the position, close to the connecting column, of the top of the collecting box, and one end of the connecting column is movably arranged in the rectangular through hole.
Preferably, the top of the collecting box is fixedly connected with a counting bar at a position close to the rectangular through hole, counting grids are equally distributed in the counting bar, and the number of the counting grids is consistent with the number of tooth grooves on the racks.
Preferably, the bottom of the sliding rod is provided with a movable groove, and the peripheral side surface of the bottom column is movably arranged in the movable groove.
Preferably, the collection hole has been seted up at collection box top, the collection hole is located carousel center directly over, the collection hole is close to the pressing block position.
The invention has the following beneficial effects:
1. according to the invention, the driving assembly is arranged, when the sampled sample is collected, the pressing block is pressed by the front arm of one hand, the long sliver sample is held by hand and is placed into the sampling hole, the two hands are not required to be used for collecting the sample, the sample collecting process is greatly facilitated, meanwhile, the pushing cylinder is driven in the driving assembly in a pneumatic pressing mode, the structure is simple and effective, the cost of the collecting device is reduced, the pushing cylinder is knocked forward once, namely, the collection of one sample is represented, the simple pressing action can drive the collecting assembly and the counting assembly, and the collection of the sample is extremely skillfully completed.
2. According to the invention, the sample collection is carried out in the collection box, the situation that the collected sample falls down due to the fact that the collected sample falls down in the process of collecting the sample is avoided, the situation that the medical staff is infected is prevented, the rotary table is arranged to connect the driving component with the movement of the counting component, when the push drum knocks the lug on the rotary table once, the rotary table rotates 1/4 circle, at the moment, the rack on the other end of the push drum relative to the rotary table is knocked once by the opposite lug, so that the rack moves rightwards for a certain distance to finish one-time counting, the arrangement of the rotary table can clearly count the number of the collected sample, the rotary table rotates 1/4 circle to drive the elastic strip to bend, and then the cutter is driven to cut the long sliver sample, and the effective sample is cut to fall into the sample collection tube, so that the sample collection process is completed very quickly. 3. According to the invention, the counting assembly is arranged, only the pressing block is pressed once, so that the function of cutting and collecting the sample sliver is finished, and the counting assembly also has a one-time counting function. Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the whole structure of an automated nucleic acid sampling test tube collection device provided by the invention;
FIG. 2 is an enlarged view of the invention at A in FIG. 1;
FIG. 3 is a schematic diagram showing the front view of the internal structure of the automated nucleic acid sampling test tube collection device provided by the invention;
FIG. 4 is a schematic diagram of the internal structure of a collection box of the automated nucleic acid sampling test tube collection device provided by the invention;
FIG. 5 is a schematic cross-sectional view of a drive assembly of the automated nucleic acid sampling test tube collection device of the present invention;
FIG. 6 is a schematic diagram showing the internal structure of a collection box of the automated nucleic acid sampling test tube collection device according to the present invention;
FIG. 7 is an enlarged view of the invention at B in FIG. 6; fig. 8 is a schematic top view of the drive assembly, the collection assembly and the counting assembly of the automated nucleic acid sampling test tube collection device provided by the invention.
In the drawings, the list of components represented by the various numbers is as follows:
1. collecting test tubes; 2. a collection box; 3. a partition plate; 4. a protective box door; 5. pressing the blocks; 6. a connecting rod; 7. a first spring; 8. an air cylinder; 9. a connecting block; 10. a second spring; 11. a hollow tube; 12. pushing a cylinder; 13. a turntable; 14. a support rod; 15. a fixed plate; 16. an elastic strip; 17. a connection collar; 18. a cutter; 19. a rack; 20. a connecting column; 21. a slide bar; 22. a carrying plate; 23. a bottom post; 24. a third spring; 25. counting bars.
Description of the embodiments
To make the technical means, creation characteristics, achievement purposes and efficacy of the invention easy to understand
The invention will be further elucidated with reference to the following embodiments.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, unless explicitly stated or limited otherwise, the terms "mounted," "configured to," "connected," and the like are to be construed broadly as, for example, "connected," either permanently connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-8, the invention relates to an automatic nucleic acid sampling detection test tube collection device, which comprises a collection box 2 and a collection test tube 1 arranged in the collection box 2, wherein a driving component, a collection component and a counting component are arranged in the collection box 2, the driving component, the collection component and the counting component are movably arranged with each other, the collection test tube 1 is a containing structure of a nucleic acid collection sample, a plurality of collection samples can be placed in the collection test tube 1 according to the requirement of multiple mixing, the outer diameter of the cross section of the collection test tube 1 is not larger than the inner diameter of a placement hole and the inner diameter of a through hole, and the collection box 2 is used for collecting the sampled nucleic acid sample and storing the nucleic acid sample at the same time;
wherein, the inside of the collecting box 2 is divided into a collecting cavity and a collecting cavity by a baffle plate 3, the outer walls of the collecting cavity and the collecting cavity are provided with mounting holes, and the inside of the mounting holes on the outer wall of the collecting cavity is movably connected with a protective box door 4; the mounting hole on the outer wall of the collection cavity is right opposite to the bottom end of one side face of the collection assembly, the partition plate 3 is used for dividing the collection box 2 into two parts, the nucleic acid sampling sample stored in the collection cavity can be prevented from being polluted by the external environment, the good storage effect is achieved, and the nucleic acid sample is collected safely and rapidly in the collection cavity.
The driving assembly comprises a second spring 10, a hollow tube 11 and a push tube 12, wherein the second spring 10 is movably arranged on the peripheral side surface of the hollow tube 11, the hollow tube 11 is movably arranged in the push tube 12, one end of the push tube 12 is fixedly connected with the second spring 10, the other end of the push tube 12 is movably connected with the collecting assembly, the second spring 10 is in a normal state in the process that the push tube 12 is not inflated, when the push tube 12 is inflated, the second spring 10 is pulled to stretch, the hollow tube 11 is used for transmitting air into the push tube 12, so that the push tube 12 extends towards the other end of the hollow tube 11, and the push tube 12 is used for knocking a lug on a corner of the rotary table 13, so that the rotary table 13 is driven to rotate, and the effect of driving the integral collecting device is achieved; the driving assembly further comprises a pressing block 5, a connecting rod 6, a first spring 7, an air cylinder 8 and a connecting block 9, wherein the bottom of the pressing block 5 is fixedly connected with the connecting rod 6, the circumferential side surface of the connecting rod 6 is movably connected with the first spring 7, the circumferential side surface of the connecting rod 6 is movably arranged inside the air cylinder 8, the bottom end of the air cylinder 8 penetrates through the top of the collecting box 2 to the inside of the collecting box and is fixedly connected with the connecting block 9, the bottom end of the connecting block 9 is fixedly connected to the bottom end of the inner wall of the collecting box 2, the top end of the inside of the connecting block 9 is in a hollow state, one side surface of the connecting block 9 is fixedly connected with one end of the hollow tube 11, the air cylinder 8, the connecting block 9, the hollow tube 11 and the inside of the pushing cylinder 12 are in a communicating state and are sealed, the pressing block 5 is used for pressing by a forearm, the pressing block 5 is connected with the connecting rod 6, so that the connecting rod 6 is driven to slide towards the inside of the air cylinder 8, the air inside the air cylinder 8 is pushed towards the hollow tube 11 and the pushing cylinder 12 through the connecting block 9, so that the pushing cylinder 12 knocks, the connecting block 9 is used for communicating the air cylinder 8 with the hollow tube 11 and the connecting block 11, and the connecting block 11 is used for fixing the whole driving assembly inside the collecting box 2; when the pressing block 5 is pressed downwards, the first spring 7 is compressed, and when the pressing block 5 stops pressing downwards, the first spring 7 drives the connecting rod 6 to return to move upwards.
The collecting assembly comprises a rotary table 13, a fixed table 15, an elastic strip 16, a connecting hoop 17 and a cutter 18, wherein bumps are arranged at four corner positions of the rotary table 13 and are movably connected with the other end of the push cylinder 12, round holes are formed in positions, close to the bumps, of the rotary table 13, and a placing hole is formed in the center position of the rotary table 13; the rotary table 13 is movably arranged at the top end of the inner wall of the collecting box 2, a fixed disk 15 is arranged right below the rotary table 13, a through hole is formed in the center of the fixed disk 15, elastic strips 16 are fixedly connected to two opposite sides of the top of the fixed disk 15 respectively, one ends of the two elastic strips 16 are movably arranged inside two opposite round holes respectively, connecting hoops 17 are fixedly connected to the peripheral side surfaces of each elastic strip 16, cutting knives 18 are fixedly connected to the connecting hoops 17, the cross sections of the cutting knives 18 are semicircular arc-shaped, the inner diameter of a circle formed by the two cutting knives 18 is smaller than the inner diameter of the through hole, the two cutting knives 18 are arranged up and down in a staggered manner, the rotary table 13 plays a role of connecting a driving component and a counting component, so that counting and collecting functions are simultaneously played, when the rotary table 13 rotates for 1/4 circles, the two elastic strips 16 bend once, the cutting knives on the surface of the elastic strips 16 drive cotton sliver to cut samples deep into the device, so that the samples fall into the collecting test tube 1, the effect of the elastic strips 16 not only drive the cutting knives to cut the round holes, but also are used for preventing the rotary table 13 from rotating more than 1/4 circles, and when the elastic strips 16 are positioned inside the collecting test tube 1, and the rotary table 13 is guaranteed to rotate for 1/4 circles each time; the connecting hoop 17 is used for installing the cutters 18 on the elastic strip 16, and the two cutters 18 can cut the long sliver from two directions at the same time, so that the cutting accuracy is ensured; the fixed disk 15 is used for bearing two elastic strips 16 at the top and limiting the collection test tube 1 at the same time, so that the collection test tube is prevented from tilting; two cutters 18 are placed in the position close to carousel 13 bottom, leave a part distance with collection test tube 1 of below, consequently can not take place the contact condition with collection test tube 1 at cutter 18 cutting long silver in-process, long silver is placing into test tube in-process simultaneously, the cutter is cutting from the adjacent intermediate position of long silver, consequently the in-process of cutting avoids causing the pollution to the cutter as far as, after carrying out a round nucleic acid sampling collection, press once and press briquetting 5, drive cutter 18 and expose in the collection hole inside, spray disinfection alcohol spray to collection hole inside simultaneously, around the collection hole, carousel 13, cutter 18, loading board 22 and collection intracavity portion disinfect after, carry out the nucleic acid collection of next round again.
The collecting assembly further comprises supporting rods 14, the top ends of the two supporting rods 14 are fixedly connected to two opposite sides of the bottom of the fixing disc 15, the bottom of each supporting rod 14 is fixedly connected to the bottom end of the inner wall of the collecting box 2, and the supporting rods 14 are used for fixing the fixing disc 15 inside the collecting box 2 and play a supporting role.
The counting assembly comprises a rack 19, a slide bar 21, a bearing plate 22, a bottom column 23 and a third spring 24, wherein the rack 19 is movably arranged in the collecting box 2, a tooth slot on one side surface of the rack 19 is movably connected with a convex block on the turntable 13, the bottom of the rack 19 is provided with a slide groove, the top end of the slide bar 21 is movably arranged in the slide groove, one end of the bottom of the slide bar 21 is fixedly connected with the bearing plate 22, the top of the bearing plate 22 is connected with the collecting test tube 1, and the bearing plate 22 is positioned under the fixed disk 15; the bottom of the slide bar 21 is movably connected with a bottom column 23, the side face of the periphery of the bottom column 23 is movably connected with a third spring 24, each time the turntable 13 rotates for 1/4 turn, a lug on the turntable 13 knocks a tooth slot on the surface of the rack 19, so that the rack 19 is driven to move forwards by one end distance, according to the quantity requirement of multiple mixing, when the connecting column 20 moves to a certain position on the counting bar 25, the inside of the collection test tube 1 is represented to be full, medical staff is reminded of replacing the collection test tube 1, the slide bar 21 is used for supporting the rack 19, meanwhile, the rack 19 slides on the top of the slide bar 21, the surface of the bearing plate 22 is used for bearing the collection test tube 1, the bottom column 23 is used for supporting the connecting column 20, the connecting column 20 slides downwards after being extruded, so that the bearing plate 22 is driven downwards, the collection test tube 1 can be conveniently taken out, the third spring 24 contracts after being extruded, and the slide bar 21 is driven to slide upwards for resetting when not being extruded.
The counting assembly further comprises a connecting column 20, and the connecting column 20 is fixedly connected to one end of the rack 19; a rectangular through hole is formed in the top of the collecting box 2 and close to the connecting column 20, and one end of the connecting column 20 is movably arranged in the rectangular through hole.
Wherein, collection box 2 top is close to rectangle through-hole position fixedly connected with count strip 25, and count strip 25 inside is halved to have the count check, and the quantity of count check is unanimous with tooth's socket quantity on the rack 19, and count strip 25 is used for the count, clearly indicates how much silver sample can also be adorned down inside collection tube 1 at present.
Wherein, the movable groove is offered to slide bar 21 bottom, and bottom post 23 week side activity sets up in the movable inslot portion.
Wherein, collection hole has been seted up at collection box 2 top, and collection hole is located directly over carousel 13 center, and collection hole is close to pressing 5 positions of briquetting, and medical personnel is when placing sampling silver to collection hole inside, uses the forearm to press pressing 5 of briquetting, and handheld sampling silver is placed to collection hole inside can, and the collection of silver sample can just be accomplished to the singlehanded. When a person uses the device, an empty collection test tube 1 is placed into a collection box 2 from a collection hole and finally falls on a bearing plate 22, before sampling, a connecting column 20 is guaranteed to be positioned on the leftmost initial number 0 of a counting bar 25, in the sampling process, a medical staff presses a pressing block 5 by a long cotton sliver after sampling by a single hand, the long cotton sliver is placed into the sampling hole in a handheld manner, after the pressing block 5 is pressed, a connecting rod 6 is driven to slide towards the inside of an air cylinder 8, air in the air cylinder 8 is pressed to flow towards the inside of a hollow tube 11 through a connecting block 9, so that a push cylinder 12 is pushed out, a lug on a rotary table 13 is pushed 12 to strike, the rotary table 13 is driven to rotate for 1/4 circle, an elastic bar 16 is driven to bend in the rotating process, and a cutter 18 on the surface of the elastic bar 16 cuts the long cotton sliver, so that an effective sample falls into the collection test tube 1, and the collection of the sample is completed once; the gear of carousel 13 rotatory in-process other end strikes the tooth's socket on rack 19 for rack 19 moves one end distance to the right, finally after the quantity of gathering is accomplished, stop placing the sample to sampling hole inside, press down spliced pole 20, drive rack 19 and slide bar 21 and slide downwards, thereby conveniently take out collection test tube 1 from loading board 21, finally place collection test tube 1 in collecting the intracavity portion, close the sample sampling collection of next batch of protection chamber door 4, after carrying out a batch of nucleic acid sampling collection, press down press briquetting 5 once, drive cutter 18 and expose in the collecting hole inside, spray disinfection alcohol spray once to collecting hole inside simultaneously, around the collecting hole, carousel 13, cutter 18, loading board 22 and collecting the intracavity portion disinfect, carry out the nucleic acid collection of next batch again.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. An automatic change nucleic acid sampling and detects test tube collection device, includes collecting box (2) to and set up in its inside collection test tube (1), its characterized in that: the collecting box (2) is internally provided with a driving component, a collecting component and a counting component, and the driving component, the collecting component and the counting component are movably arranged;
the driving assembly comprises a pressing block (5), a connecting rod (6), a first spring (7), an air cylinder (8), a connecting block (9), a second spring (10), a hollow tube (11) and a pushing cylinder (12), wherein the second spring (10) is movably arranged on the peripheral side surface of the hollow tube (11), the hollow tube (11) is movably arranged inside the pushing cylinder (12), one end of the pushing cylinder (12) is fixedly connected with the second spring (10), the other end of the pushing cylinder (12) is movably connected with the collecting assembly, the bottom of the pressing block (5) is fixedly connected with the connecting rod (6), the peripheral side surface of the connecting rod (6) is movably connected with the first spring (7), the peripheral side surface of the connecting rod (6) is movably arranged inside the air cylinder (8), the bottom end of the air cylinder (8) penetrates through the top of the collecting box (2) to be fixedly connected with the connecting block (9), the bottom end of the connecting block (9) is fixedly connected with the bottom end of the inner wall of the collecting box (2), the inner top of the connecting block (9) is in a hollow state, and one side surface of the connecting block is fixedly connected with the hollow tube (11);
the collecting assembly comprises a rotary table (13), a fixed disc (15), an elastic strip (16), a connecting hoop (17), a cutter (18) and a supporting rod (14), wherein protruding blocks are arranged at four corner positions of the rotary table (13), the protruding blocks are movably connected with the other end of the push cylinder (12), round holes are formed in positions, close to the protruding blocks, of the rotary table (13), and a placing hole is formed in the center position of the rotary table (13); the rotary table (13) is movably arranged at the top end of the inner wall of the collecting box (2), a fixed disc (15) is arranged under the rotary table (13), a through hole is formed in the center of the fixed disc (15), elastic strips (16) are fixedly connected to two opposite sides of the top of the fixed disc (15), one ends of the two elastic strips (16) are movably arranged inside the two opposite round holes respectively, connecting hoops (17) are fixedly connected to the peripheral side surfaces of each elastic strip (16), cutters (18) are fixedly connected to the connecting hoops (17), the cross sections of the cutters (18) are semicircular, the circular inner diameters formed by the two cutters (18) are smaller than the inner diameters of the through hole, the two cutters (18) are arranged in an up-down staggered mode, the top ends of the two supporting rods (14) are fixedly connected to the two opposite sides of the bottom of the fixed disc (15), and the bottom of the supporting rods (14) are fixedly connected to the bottom end of the inner wall of the collecting box (2);
the counting assembly comprises a rack (19), a connecting column (20), a sliding rod (21), a bearing plate (22), a bottom column (23) and a third spring (24), wherein the rack (19) is movably arranged inside the collecting box (2), a tooth slot on one side surface of the rack (19) is movably connected with a convex block on the rotary table (13), the bottom of the rack (19) is provided with a sliding groove, the top end of the sliding rod (21) is movably arranged inside the sliding groove, one end of the bottom of the sliding rod (21) is fixedly connected with the bearing plate (22), the top of the bearing plate (22) is connected with the collecting test tube (1), and the bearing plate (22) is positioned under the fixed disc (15); the bottom of the sliding rod (21) is movably connected with a bottom column (23), the peripheral side surface of the bottom column (23) is movably connected with a third spring (24), and the connecting column (20) is fixedly connected with one end of the rack (19); a rectangular through hole is formed in the top of the collecting box (2) and close to the connecting column (20), and one end of the connecting column (20) is movably arranged in the rectangular through hole;
the counting bars (25) are fixedly connected to the positions, close to the rectangular through holes, of the top of the collecting box (2), counting grids are equally divided into the counting bars (25), and the number of the counting grids is consistent with the number of tooth grooves on the racks (19); collection hole has been seted up at collection box (2) top, collection hole is located carousel (13) center directly over, collection hole is close to pressing briquetting (5) position.
2. The automatic nucleic acid sampling detection test tube collection device according to claim 1, wherein the interior of the collection box (2) is divided into a collection cavity and a collection cavity by a partition plate (3), the outer walls of the collection cavity and the collection cavity are provided with mounting holes, and a protective box door (4) is movably connected in the mounting holes on the outer wall of the collection cavity; and the mounting hole on the outer wall of the collection cavity is opposite to the bottom end of one side surface of the collection assembly.
3. The automated nucleic acid sampling test tube collection device according to claim 2, wherein the inside of the cartridge (8), the connection block (9), the hollow tube (11) and the push tube (12) are all in a communicating state and sealed.
4. An automated nucleic acid sampling test tube collection device according to claim 3, wherein the bottom of the slide bar (21) is provided with a movable groove, and the peripheral side of the bottom column (23) is movably disposed in the movable groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210792167.0A CN115105129B (en) | 2022-07-05 | 2022-07-05 | Automatic change nucleic acid sampling and detect test tube collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210792167.0A CN115105129B (en) | 2022-07-05 | 2022-07-05 | Automatic change nucleic acid sampling and detect test tube collection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115105129A CN115105129A (en) | 2022-09-27 |
| CN115105129B true CN115105129B (en) | 2023-06-02 |
Family
ID=83331807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210792167.0A Active CN115105129B (en) | 2022-07-05 | 2022-07-05 | Automatic change nucleic acid sampling and detect test tube collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115105129B (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4625608A (en) * | 1984-02-07 | 1986-12-02 | Parke, Davis & Company | Microtomes |
| JPH06305046A (en) * | 1993-04-26 | 1994-11-01 | Bando Chem Ind Ltd | Apparatus for cutting synchronous belt |
| WO2015162626A2 (en) * | 2014-04-21 | 2015-10-29 | Indian Council Of Agricultural Research (Icar) | Three way matrix sampling device for leaves and a method thereof |
| WO2017101668A1 (en) * | 2015-12-17 | 2017-06-22 | 万华普曼生物工程有限公司 | Array-type feces occult blood detection analyzer |
| CN111544125A (en) * | 2020-05-25 | 2020-08-18 | 象山长风医疗设备有限公司 | New coronary pneumonia nucleic acid detection case with automatic nucleic acid collection |
| CN111820952A (en) * | 2020-07-17 | 2020-10-27 | 清华大学 | Portable pharynx swab sampling robot |
| CN111975799A (en) * | 2020-08-26 | 2020-11-24 | 中国科学院沈阳自动化研究所 | Nasal oropharynx swab sampling robot |
| CN112078860A (en) * | 2019-06-12 | 2020-12-15 | 天津市职业大学 | Automatic packaging machine for cotton swab packaging |
| CN112089447A (en) * | 2020-10-21 | 2020-12-18 | 高进贤 | High-efficiency automatic intelligent acquisition system for new coronavirus nucleic acid |
| CN112971859A (en) * | 2021-02-06 | 2021-06-18 | 武长春 | Full-automatic self-service collection equipment of nucleic acid detection pharynx swab |
| CN113304796A (en) * | 2021-02-18 | 2021-08-27 | 华中科技大学同济医学院附属协和医院 | Automatic change new coronavirus nucleic acid sampling detection test tube collection device |
| CN113729785A (en) * | 2021-09-15 | 2021-12-03 | 郁昌昇 | Novel sampling of long-range pharynx swab of coronavirus and automatic sample collection unit |
| WO2022028514A1 (en) * | 2020-08-05 | 2022-02-10 | 杭州博拓生物科技股份有限公司 | Hair sample collection device |
| CN114102613A (en) * | 2020-08-26 | 2022-03-01 | 中国科学院沈阳自动化研究所 | Modularization nose oropharynx swab sampling robot |
| WO2022068523A1 (en) * | 2020-09-29 | 2022-04-07 | 江苏百英吉生命科学技术有限公司 | Detection system for detecting biological fluid sample |
| WO2022095558A1 (en) * | 2020-11-09 | 2022-05-12 | 马鞍山市盛远管道有限公司 | Cast pipe beveling equipment |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11906512B2 (en) * | 2006-03-31 | 2024-02-20 | Zeus Diagnostics, LLC | Integrated device for analyte testing, confirmation, and donor identity verification |
| US20100101340A1 (en) * | 2008-10-24 | 2010-04-29 | Dna Ident Inc. | Sample collecting device |
| CN106645767B (en) * | 2015-10-30 | 2019-10-11 | 万华普曼生物工程有限公司 | Rotating disc type stool occult blood detection analysis instrument |
| US20210369252A1 (en) * | 2020-05-26 | 2021-12-02 | Tsinghua University | Automatic Throat Swab Sampling System |
| WO2022060548A1 (en) * | 2020-09-18 | 2022-03-24 | Microgem International Plc | Method and system for sample collection, storage, preparation and detection |
-
2022
- 2022-07-05 CN CN202210792167.0A patent/CN115105129B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4625608A (en) * | 1984-02-07 | 1986-12-02 | Parke, Davis & Company | Microtomes |
| JPH06305046A (en) * | 1993-04-26 | 1994-11-01 | Bando Chem Ind Ltd | Apparatus for cutting synchronous belt |
| WO2015162626A2 (en) * | 2014-04-21 | 2015-10-29 | Indian Council Of Agricultural Research (Icar) | Three way matrix sampling device for leaves and a method thereof |
| WO2017101668A1 (en) * | 2015-12-17 | 2017-06-22 | 万华普曼生物工程有限公司 | Array-type feces occult blood detection analyzer |
| CN112078860A (en) * | 2019-06-12 | 2020-12-15 | 天津市职业大学 | Automatic packaging machine for cotton swab packaging |
| CN111544125A (en) * | 2020-05-25 | 2020-08-18 | 象山长风医疗设备有限公司 | New coronary pneumonia nucleic acid detection case with automatic nucleic acid collection |
| CN111820952A (en) * | 2020-07-17 | 2020-10-27 | 清华大学 | Portable pharynx swab sampling robot |
| WO2022028514A1 (en) * | 2020-08-05 | 2022-02-10 | 杭州博拓生物科技股份有限公司 | Hair sample collection device |
| CN111975799A (en) * | 2020-08-26 | 2020-11-24 | 中国科学院沈阳自动化研究所 | Nasal oropharynx swab sampling robot |
| CN114102613A (en) * | 2020-08-26 | 2022-03-01 | 中国科学院沈阳自动化研究所 | Modularization nose oropharynx swab sampling robot |
| WO2022068523A1 (en) * | 2020-09-29 | 2022-04-07 | 江苏百英吉生命科学技术有限公司 | Detection system for detecting biological fluid sample |
| CN112089447A (en) * | 2020-10-21 | 2020-12-18 | 高进贤 | High-efficiency automatic intelligent acquisition system for new coronavirus nucleic acid |
| WO2022095558A1 (en) * | 2020-11-09 | 2022-05-12 | 马鞍山市盛远管道有限公司 | Cast pipe beveling equipment |
| CN112971859A (en) * | 2021-02-06 | 2021-06-18 | 武长春 | Full-automatic self-service collection equipment of nucleic acid detection pharynx swab |
| CN113304796A (en) * | 2021-02-18 | 2021-08-27 | 华中科技大学同济医学院附属协和医院 | Automatic change new coronavirus nucleic acid sampling detection test tube collection device |
| CN113729785A (en) * | 2021-09-15 | 2021-12-03 | 郁昌昇 | Novel sampling of long-range pharynx swab of coronavirus and automatic sample collection unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115105129A (en) | 2022-09-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3103397B1 (en) | Tissue sample collection system with visual sample inspection | |
| WO2005018710A2 (en) | Blood sampling device | |
| CN115105129B (en) | Automatic change nucleic acid sampling and detect test tube collection device | |
| CN209332131U (en) | A kind of dedicated hair transplant instrument of hair follicle | |
| CN112155569A (en) | Blood routine information acquisition equipment for finger blood sampling | |
| CN210303477U (en) | Clinical laboratory shakes even device with blood | |
| CN113504345A (en) | Disinfectant bactericidal effect monitoring devices of convenient sample | |
| CN109913354A (en) | A kind of medical device surface bacteria detecting apparatus | |
| CN205287130U (en) | Device is pulled out to syringe needle | |
| CN109106379A (en) | A kind of middle hospital blood glucose meter | |
| CN214965668U (en) | Hand-held type artery blood sampling assistor | |
| CN108190257B (en) | Medical instrument ration access arrangement of area statistics function | |
| CN109174244B (en) | Blood sampling pipe support convenient to risk discernment | |
| CN219782616U (en) | Oral swab sampler | |
| CN209360750U (en) | A kind of Stomatocyte sampling brush | |
| CN220231201U (en) | Thermal desorption instrument convenient for sample detection and placement | |
| CN214750296U (en) | Afforestation plants soil detecting system | |
| CN112403547A (en) | Liquid transfer device suitable for continuous sample adding | |
| CN215045740U (en) | Sharp ware collection device for operating table | |
| CN111616719B (en) | Automatic blood fat device of testing of clinical laboratory | |
| CN215458224U (en) | Division plate for sampling | |
| CN214268844U (en) | Suction nozzle holder | |
| CN219073249U (en) | Liquid transfer device for rapid biological detection | |
| CN216021150U (en) | Breathe sputum sampling device for internal medicine | |
| CN217091515U (en) | Portable seedling cultivation greenhouse disinfection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |