CN219439214U

CN219439214U - Gene detection sampler

Info

Publication number: CN219439214U
Application number: CN202320805657.XU
Authority: CN
Inventors: 谢耀光; 韩森; 王瑜
Original assignee: Shenyang Shengqiyuan Biotechnology Co ltd
Current assignee: Shenyang Shengqiyuan Biotechnology Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-08-01
Anticipated expiration: 2033-04-12

Abstract

The utility model provides a gene detection sampler, which relates to the technical field of gene detection and comprises a sampler main body. This gene detection sampler, through sealing mechanism's setting, when the intraductal saliva capacity of slide reaches certain capacity, outside pulling is drawn and is detained, sealed lid loses the position restriction of baffle this moment, saliva in the slide is because gravity pushes down sealed lid, make it open, back in the slide reduces, return spring resets, sealed lid resets along with return spring's elastic force, return spring drives the roating seat through rotatory knot and rotates, the roating seat drives sealed lid and rotates, thereby reset sealed lid, will draw and detain at this moment, long spring resumes deformation, apply elastic force to the baffle, thereby the baffle resets, carry out the position restriction again with sealed lid, the inspector can separate the mouth and laminating cover this moment, outside bacterium can't enter into the sampling bottle through the laminating cover, saliva sample in the sampling bottle is comparatively pure, make its testing result more accurate.

Description

Gene detection sampler

Technical Field

The utility model relates to the related technical field of gene detection, in particular to a gene detection sampler.

Background

The gene detection is a process of analyzing and exploring human genome by utilizing molecular biology technology, and can determine important information such as gene defect, potential genetic disease, drug reactivity, disease susceptibility and the like by measuring and analyzing DNA or RNA, when the gene detection is carried out, a gene sampler is often required to be used for sampling the important information, the gene detection sampler is a device for collecting biological samples such as human tissue, blood, saliva and the like so as to carry out the gene detection, the type of the sampler is usually determined according to sample sources and collection modes, the design of the sampler is required to ensure efficient sampling, and adverse effects such as pollution and damage to tissues are avoided, so that the collected samples are ensured to be suitable for subsequent gene detection, and the common gene detection sampler comprises: blood collector, tissue collector, saliva collector, urine collector, wherein saliva collector is simple easy to use, can conveniently obtain saliva sample, often is used for detecting tooth disease, or carries out genetic relationship analysis etc..

Through retrieving, the website is "search result_hundred degree picture search (baidu.com)" of saliva gene detection sampler provides a saliva gene detection sampler, and it is laminated with the mouth through the laminating cover, then spit saliva to its inside, and the operation is comparatively convenient, but when saliva sampling, because sampling tube is contacted with the external world for a long time, bacterium in the external world very easily enters into the sampling bottle through the laminating cover, makes the sample in the sampling bottle receive the pollution, and the sampling result does not have higher accuracy.

Thus, we provide a genetic testing sampler.

Disclosure of Invention

The utility model aims to provide a gene detection sampler which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a gene detection sampler, includes sample thief main part and sealing mechanism, the both sides of sample thief main part all are provided with the transparent plate, the fixed orifices has been seted up to the upper surface of sample thief main part, the inside of going up the fixed orifices is provided with the screw thread and detains the pipe, the upper end of screw thread is detained the pipe and is provided with the socket, the upper end fixedly connected with laminating cover of socket, the lower extreme of screw thread is detained the pipe and is provided with the slide pipe, the lower extreme of slide pipe is provided with sealing mechanism, sealing mechanism includes sealing gasket, fixed knot, pivot, return spring, swivel mount, sealed lid, baffle, long spring, movable lever and draw knot, the lower extreme of slide pipe is provided with sealing gasket, one side welding of slide pipe has the fixed knot, the inboard of fixed knot is provided with the pivot, the outside of pivot is provided with return spring, the outside both ends of pivot all are provided with the swivel mount, one side of swivel mount is provided with sealed lid, the below of sealed lid is provided with the baffle, one side is provided with sealing mechanism, the inside the connecting pipe is provided with the connecting pipe, the connecting pipe is provided with the connecting pipe is detained to the inside to the fixed knot, the sample thief has the connecting pipe is provided with down, the connecting pipe is provided with the inside the fixed knot, the connecting pipe is provided with the connecting hole down.

Preferably, the threaded buckling pipe is in threaded connection with the sampler main body through the upper fixing hole, and the outer diameter of the threaded buckling pipe is consistent with the inner diameter of the upper fixing hole.

Preferably, the sealing gasket is tightly attached to the sliding tube, and the sealing gasket is made of rubber.

Preferably, the rotating seat and the rotating shaft form a rotating structure through the rotating buckle, welding is adopted between the rotating seat and the rotating buckle, and welding is adopted between the rotating shaft and the fixed buckle.

Preferably, the return spring is welded with the fixing buckle, and the return spring is movably connected with the rotating shaft.

Preferably, the baffle forms elastic structure through long spring and sample thief main part, long spring is provided with two sets of, be welding between baffle and the movable rod, be swing joint between movable rod and the sample thief main part through the movable hole, the diameter of movable rod is less than the diameter of movable hole.

Preferably, the connecting buckle pipe is in threaded connection with the sampler main body through the lower fixing hole, and the length of the connecting buckle pipe is consistent with that of the connecting seat.

Compared with the prior art, the utility model has the beneficial effects that:

this gene detection sampler, through sealed pad, fixed knot, pivot, return spring, rotatory knot, roating seat, sealed lid, baffle, long spring, movable rod and the setting of pulling the knot, when using this sampler main part to carry out saliva sampling, can laminate the cover with the person's mouth of detecting mutually, then last to spitting saliva in the take over, saliva flows into the screw thread through the take over and detains in the pipe, flows into the slip intraduct by the screw thread knot pipe again, can observe the slip intraduct through the transparent plate at any time.

When the saliva capacity in the slide tube reaches a certain capacity, the pull buckle is pulled outwards, the pull buckle drives the baffle to move outwards through the movable rod, at the moment, the sealing cover loses the position limitation of the baffle, saliva in the slide tube downwards presses the sealing cover due to gravity to open the sealing cover, saliva flows into the connecting tube through the connecting buckle tube and flows into the sampling bottle through the connecting tube, after the saliva in the slide tube is reduced, the return spring resets, the sealing cover resets along with the elastic force of the return spring, the return spring drives the rotating seat to rotate through the rotating buckle, the rotating seat drives the sealing cover to rotate, so that the sealing cover resets, at the moment, the pull buckle is loosened, the long spring recovers to deform, elastic force is applied to the baffle, and the sealing cover is reset, so that the sealing cover is subjected to position limitation again, at the moment, a mouth part and the laminating cover can be separated by a tester, saliva samples in the sampling bottle can not be fed into the sampling bottle through the laminating cover, and the saliva samples are purer, and the detection results are more accurate.

Drawings

FIG. 1 is a schematic view of the appearance and structure of a sampler body according to the present utility model;

FIG. 2 is a schematic view of the structure of the baffle plate and the long spring of the utility model;

FIG. 3 is a schematic view of the mating structure of the connecting buckle tube and the connecting tube of the present utility model;

FIG. 4 is a schematic view of the mating structure of the gasket and the slide tube of the present utility model;

fig. 5 is an enlarged schematic view of fig. 3 a according to the present utility model.

Reference numerals in the drawings: 1. a sampler body; 2. a transparent plate; 3. an upper fixing hole; 4. a threaded buckling pipe; 5. a socket pipe; 6. a bonding cover; 7. a slide tube; 8. a sealing mechanism; 801. a sealing gasket; 802. a fixing buckle; 803. a rotating shaft; 804. a return spring; 805. a rotary buckle; 806. a rotating seat; 807. sealing cover; 808. a baffle; 809. a long spring; 810. a movable rod; 811. pulling buckle; 9. a movable hole; 10. a lower fixing hole; 11. a connecting seat; 12. connecting the buckling pipes; 13. a connecting pipe; 14. sampling bottle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: a gene detection sampler comprises a sampler main body 1 and a sealing mechanism 8, wherein transparent plates 2 are arranged on two sides of the sampler main body 1, an upper fixing hole 3 is formed in the upper surface of the sampler main body 1, a threaded buckling pipe 4 is arranged in the upper fixing hole 3, a bearing pipe 5 is arranged at the upper end of the threaded buckling pipe 4, a fitting cover 6 is fixedly connected to the upper end of the bearing pipe 5, a slide pipe 7 is arranged at the lower end of the threaded buckling pipe 4, the sealing mechanism 8 is arranged at the lower end of the slide pipe 7, the sealing mechanism 8 comprises a sealing gasket 801, a fixing buckle 802, a rotating shaft 803, a return spring 804, a rotating buckle 805, a rotating seat 806, a sealing cover 807, a baffle 808, a long spring 809, a movable rod 810 and a pulling buckle 811, the lower end of the slide pipe 7 is provided with the sealing gasket 801, one side of the slide pipe 7 is welded with the fixing buckle 802, the inner side of the fixing buckle 802 is provided with the rotating shaft 803, the outside of pivot 803 is provided with return spring 804, the outside both ends of pivot 803 all are provided with rotatory knot 805, the one end of rotatory knot 805 is provided with swivel mount 806, one side of swivel mount 806 is provided with sealed lid 807, the below of sealed lid 807 is provided with baffle 808, one side both ends of baffle 808 all weld long spring 809, one side of long spring 809 is provided with movable rod 810, the one end of movable rod 810 is provided with draws knot 811, movable hole 9 has been seted up to one side lower extreme of sampler main part 1, lower fixed orifices 10 have been seted up to the inside lower surface of sampler main part 1, the lower extreme of sampler main part 1 is provided with connecting seat 11, the inside of lower fixed orifices 10 is provided with connector link pipe 12, the lower extreme of connector link pipe 12 is provided with connecting pipe 13, the lower extreme of connecting pipe 13 is provided with sampling bottle 14.

Further, the threaded buckling pipe 4 is in threaded connection with the sampler main body 1 through the upper fixing hole 3, the outer diameter of the threaded buckling pipe 4 is consistent with the inner diameter of the upper fixing hole 3, the sliding pipe 7 is inserted into the sampler main body 1 during sampling, and when the threaded buckling pipe 4 contacts the upper fixing hole 3, the bearing pipe 5 is rotated to enable the threaded buckling pipe 4 to be fixed with the upper fixing hole 3.

Further, the sealing gasket 801 is tightly attached to the slide tube 7, the sealing gasket 801 is made of rubber, and the sealing gasket 801 can seal and store saliva in the slide tube 7, so that leakage of the saliva is avoided.

Further, the rotating seat 806 and the rotating shaft 803 form a rotating structure, welding is performed between the rotating seat 806 and the rotating buckle 805, welding is performed between the rotating shaft 803 and the fixed buckle 802, and the sealing cover 807 drives the rotating buckle 805 to rotate through the rotating seat 806, so that the rotating buckle 805 and the rotating shaft 803 rotate and change, and the device is opened and closed.

Further, the return spring 804 is welded to the fixing buckle 802, the return spring 804 is movably connected to the rotating shaft 803, at this time, the sealing cover 807 loses the position limitation of the baffle 808, saliva in the slide tube 7 presses the sealing cover 807 downwards due to gravity to open the sealing cover 807, at this time, saliva flows into the connecting tube 13 through the connecting buckle tube 12 and flows into the sampling bottle 14 through the connecting tube 13, after the saliva in the slide tube 7 decreases, the return spring 804 is reset, the sealing cover 807 is reset along with the elastic force of the return spring 804, the rotary seat 806 is driven to rotate by the rotary buckle 805, the rotary seat 806 drives the sealing cover 807 to rotate, so that the sealing cover 807 is reset, at this time, the pulling buckle 811 is loosened, the long spring 809 is deformed in a recovery manner, elastic force is applied to the baffle 808, so that the baffle 808 is reset, the sealing cover 807 is subjected to position limitation again, at this time, the mouth part of the detector can be separated from the attaching cover 6, and external bacteria cannot enter the sampling bottle 14 through the attaching cover 6.

Further, the baffle 808 and the sampler main body 1 form an elastic structure through the long spring 809, the long spring 809 is provided with two groups, welding is performed between the baffle 808 and the movable rod 810, the movable rod 810 is movably connected with the sampler main body 1 through the movable hole 9, the diameter of the movable rod 810 is smaller than that of the movable hole 9, when the saliva capacity in the slide tube 7 reaches a certain capacity, the pull buckle 811 is pulled outwards, and the pull buckle 811 drives the baffle 808 to move outwards through the movable rod 810.

Further, the connecting buckle tube 12 is in threaded connection with the sampler main body 1 through the lower fixing hole 10, the length of the connecting buckle tube 12 is consistent with that of the connecting seat 11, saliva auxiliary preservation liquid is poured into the sampling bottle 14 in advance in a sterile environment before sampling, and then the sampling bottle 14 is fixed with the lower fixing hole 10 through the connecting tube 13 and the connecting buckle tube 12, so that external bacteria can be prevented from entering the sampling bottle 14.

Working principle: firstly, a gene detection sampler is moved to a working position, firstly, saliva auxiliary preserving fluid is poured into a sampling bottle 14 in advance in a sterile environment before sampling, then the sampling bottle 14 is fixed with a connecting buckle tube 12 and a lower fixing hole 10 through a connecting tube 13, external bacteria can be prevented from entering the sampling bottle 14, secondly, when sampling is carried out, a slide tube 7 is inserted into a sampler main body 1, when a threaded buckle tube 4 contacts an upper fixing hole 3, a bearing tube 5 is rotated to fix the threaded buckle tube 4 with the upper fixing hole 3, thirdly, when the sampler main body 1 is used for sampling saliva, a fitting cover 6 can be fitted with a mouth of a detector, then saliva is continuously spitted into the bearing tube 5, the saliva flows into the threaded buckle tube 4 through the bearing tube 5, then flows into the slide tube 7 through the threaded buckle tube 4, the inside of the slide tube 7 can be observed through a transparent plate 2 at any time, fourth, when the saliva volume in the slide tube 7 reaches a certain volume, the pull buckle 811 is pulled outwards, the pull buckle 811 drives the baffle 808 to move outwards through the movable rod 810, fifth, the seal cover 807 loses the position limit of the baffle 808, saliva in the slide tube 7 presses the seal cover 807 downwards due to gravity to open the seal cover, saliva flows into the connecting tube 13 through the connecting buckle tube 12 and flows into the sampling bottle 14 through the connecting tube 13, sixth, after the saliva in the slide tube 7 is reduced, the return spring 804 returns, the seal cover 807 returns along with the elastic force of the return spring 804, the return spring 804 drives the rotary seat 806 to rotate through the rotary buckle 805, the rotary seat 806 drives the seal cover 807 to rotate, so that the seal cover 807 returns, seventh, the pull buckle 811 is loosened, the long spring 809 returns to deform, and elastic force is applied to the baffle 808, the baffle 808 is reset to limit the position of the sealing cover 807 again, at this time, the mouth of the tester can be separated from the attaching cover 6, and external bacteria cannot enter the sampling bottle 14 through the attaching cover 6, so that the using process of the gene detection sampler is completed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A gene detection sampler comprises a sampler main body (1) and a sealing mechanism (8), and is characterized in that transparent plates (2) are arranged on two sides of the sampler main body (1), an upper fixing hole (3) is formed in the upper surface of the sampler main body (1), a threaded buckling pipe (4) is arranged in the upper fixing hole (3), a bearing pipe (5) is arranged at the upper end of the threaded buckling pipe (4), an attaching cover (6) is fixedly connected to the upper end of the bearing pipe (5), a sliding pipe (7) is arranged at the lower end of the threaded buckling pipe (4), the sealing mechanism (8) is arranged at the lower end of the sliding pipe (7), the sealing mechanism (8) comprises a sealing gasket (801), a fixing buckle (802), a rotating shaft (803), a return spring (804), a rotating buckle (805), a rotating seat (806), a sealing cover (807), a baffle (808), a long spring (809), a movable rod (810) and a pulling buckle (811) are arranged in the inner side of the sliding pipe (7) is fixedly connected with a fitting cover (6), the rotating shaft (803) is welded on one side of the sliding pipe (7), the utility model discloses a sampler, including pivot (803) and connecting pipe, the outside both ends of pivot (803) all are provided with rotatory knot (805), the one end of rotatory knot (805) is provided with roating seat (806), one side of roating seat (806) is provided with sealed lid (807), the below of sealed lid (807) is provided with baffle (808), one side both ends of baffle (808) all weld long spring (809), one side of long spring (809) is provided with movable rod (810), the one end of movable rod (810) is provided with and draws knot (811), movable hole (9) have been seted up to one side lower extreme of sampler main part (1), lower fixed orifices (10) have been seted up to the inside lower surface of sampler main part (1), the lower extreme of sampler main part (1) is provided with connecting seat (11), the inside of lower fixed orifices (10) is provided with connector link pipe (12), the lower extreme of connector pipe (12) is provided with connecting pipe (13), the lower extreme of connecting pipe (13) is provided with sampling bottle (14).

2. The gene detection sampler according to claim 1, wherein the threaded buckling pipe (4) is in threaded connection with the sampler main body (1) through the upper fixing hole (3), and the outer diameter of the threaded buckling pipe (4) is consistent with the inner diameter of the upper fixing hole (3).

3. The genetic testing sampler according to claim 1, wherein the gasket (801) is tightly attached to the slide tube (7), and the gasket (801) is made of rubber.

4. The genetic testing sampler of claim 1, wherein the rotating seat (806) and the rotating shaft (803) form a rotating structure through a rotating buckle (805), welding is performed between the rotating seat (806) and the rotating buckle (805), and welding is performed between the rotating shaft (803) and the fixing buckle (802).

5. The genetic testing sampler of claim 1, wherein the return spring (804) is welded to the fixing buckle (802), and the return spring (804) is movably connected to the rotating shaft (803).

6. The gene detection sampler according to claim 1, wherein the baffle (808) and the sampler main body (1) form an elastic structure through a long spring (809), the long spring (809) is provided with two groups, welding is performed between the baffle (808) and a movable rod (810), the movable rod (810) is movably connected with the sampler main body (1) through a movable hole (9), and the diameter of the movable rod (810) is smaller than that of the movable hole (9).

7. The genetic testing sampler according to claim 1, wherein the connecting buckle tube (12) is in threaded connection with the sampler main body (1) through the lower fixing hole (10), and the length of the connecting buckle tube (12) is consistent with the length of the connecting seat (11).