CN211534524U

CN211534524U - Easily disconnect-type saliva filters collection system

Info

Publication number: CN211534524U
Application number: CN201921266215.2U
Authority: CN
Inventors: 雷勇
Original assignee: Hangzhou Xincun Trading Co ltd
Current assignee: Lingan Health Service (Shenyang) Co.,Ltd.
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-09-22
Anticipated expiration: 2029-08-07

Abstract

The utility model relates to the technical field of gene detection, and discloses an easily separated saliva filtering and collecting device, which comprises an arc funnel, wherein the middle part of the arc funnel is movably connected with a clapboard, the left side of the clapboard is movably connected with a rotating handle, the bottom end of the clapboard is movably connected with a filter screen, the inner side of the bottom end of the arc funnel is movably connected with a screw head, the bottom end of the screw head is movably connected with a collecting tube body, the inner wall of a shell is movably connected with a sliding column, the middle part of the bottom end of the sliding column is movably connected with a pull rod, the bottom end of the pull rod is movably connected with a handle, the easily separated saliva filtering and collecting device achieves the effect of easy use by matching the structures of the arc funnel, the clapboard, the filter screen, the screw head and the like, and realizes the purpose of easy falling by matching the structures of the rotating wheel, the effect of integrated operation is achieved.

Description

Easily disconnect-type saliva filters collection system

Technical Field

The utility model relates to a gene detection technical field specifically is an easily disconnect-type saliva filters collection system.

Background

The most convenient and fast sampling mode of gene detection is saliva collection, compared with blood detection, saliva collection is safe and convenient, the risk of spreading of blood-borne diseases is avoided, patients have no pain and are easy to accept, compared with urine detection, the saliva sample has the advantage of real-time sampling, so that saliva is frequently used for detecting analyzed substances, such as DNA, antibodies, antigens, hormones, drug drugs or drug abuse, and the like, and saliva cell or saliva DNA sample collectors mainly comprise two types: one type adopts cotton swabs or collection swabs and the like to obtain cells by scraping oral mucosa, the method can only obtain oral cells but cannot obtain a large amount of saliva samples, and the other type directly collects saliva by directly spitting the saliva into a container.

At present, the saliva collector is mainly for connecting saliva collection funnel on the test tube, after gathering the saliva, takes off the funnel, pours the DNA preservative fluid in another test tube into the saliva of gathering, and this in-process, accident easily takes place, for example the DNA preservative fluid spatters to the outside, or contacts DNA preservative fluid operating personnel's skin, all can lead to the inaccurate of the use amount of DNA preservative fluid, and then leads to the DNA preservative fluid to preserve inappropriately, and wherein some composition may lose efficacy because of contacting air or light.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an easily disconnect-type saliva filters collection system possesses in advance to saliva filter, saliva can easily fall to the advantage of storage department, collection system and storage device easy to assemble dismantlement etc. has solved saliva sample needs subsequent processing, the difficult abluent problem of dismantling of relevant structure.

(II) technical scheme

For the above-mentioned purpose of filtering saliva in advance, saliva easily falls, collection system and storage device easy to assemble dismantlement etc. the utility model provides a following technical scheme: an easily-separated saliva filtering and collecting device comprises an arc-shaped funnel, wherein the outer surface of the upper end of the arc-shaped funnel is movably connected with a fixing buckle, the left end of the fixing buckle is movably connected with a connecting belt, one end of the connecting belt, which is far away from the fixing buckle, is movably connected with a top cover, the middle part of the arc-shaped funnel is movably connected with a clapboard, the left side of the clapboard is movably connected with a rotating handle, the bottom end of the clapboard is movably connected with a filter screen, the inner side of the bottom end of the arc-shaped funnel is movably connected with a threaded head, the bottom end of the threaded head is movably connected with a collecting tube body, the middle part of the collecting tube body is movably connected with a conical passage, the lower end of the collecting tube body is movably connected with a shell, the bottom end of, the inner wall of the shell is movably connected with a sliding column, the middle of the bottom end of the sliding column is movably connected with a pull rod, and the bottom end of the pull rod is movably connected with a handle.

Preferably, the top cover can be movably connected with the fixing buckle through a connecting belt.

Preferably, the rotating handle is movably connected to the left end of the partition plate and extends out of the arc-shaped funnel through the partition plate.

Preferably, the threaded head is movably connected to the upper end of the collecting pipe body, threads matched with the outer surface of the threaded head are arranged on the inner wall of the bottom end of the arc-shaped funnel, and the arc-shaped funnel can be connected with the collecting pipe body through the threaded head.

Preferably, the conical channel is arranged at the upper end of the shell, and two sides of the conical channel are connected with the inner wall of the collection tube body.

Preferably, the fixing rod is movably connected with the shell through a hexagon nut, and the rotation angle of the fixing rod can reach 360 degrees.

Preferably, the number of the rotating wheels is two, the rotating wheels are respectively in central symmetry with respect to the pull rod, and two sides of the pull rod are in contact with and fixed on the rotating wheels.

Preferably, both sides of the spool are in contact with the inner wall of the housing, the spool initially being on the upper side of the inner wall of the housing.

(III) advantageous effects

Compared with the prior art, the utility model provides an easily disconnect-type saliva filters collection system possesses following beneficial effect:

1. this easily disconnect-type saliva filters collection system, through arc funnel, a separation plate, the cooperation of filter screen and screw thread first isotructure is used, make when taking a sample to the tester, the relevant device of arc funnel that can take directly uses, need not to carry whole device and take a sample, reached and used light effect, simultaneously because the existence of baffle and filter screen, can filter in advance the saliva, this kind of design can realize wasing to two kinds of structures alone, the light purpose effect of follow-up test has also been reached simultaneously.

2. This easily disconnect-type saliva filters collection system uses through the cooperation of runner, traveller, pull rod and handle isotructure, with the arc funnel with gather this body coupling back, open the baffle, at this moment only need stimulate the handle, because of pressure change, the saliva sample that is in arc funnel department can drop to this internal through the filter screen to the collection pipe, has realized the purpose of light whereabouts, has reached the effect of integration operation.

Drawings

FIG. 1 is a schematic view of the connection structure of the present invention;

fig. 2 is a schematic view of the connection structure of the housing, the fixing rod, the rotating wheel, the sliding column, etc.

In the figure: 1-arc funnel, 2-fixing buckle, 3-connecting band, 4-top cover, 5-clapboard, 6-rotating handle, 7-filter screen, 8-thread head, 9-collecting tube body, 10-conical channel, 11-shell, 12-hexagonal nut, 13-fixing rod, 14-rotating wheel, 15-sliding column, 16-pull rod, 17-handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, an easy-to-separate saliva filtering and collecting device comprises an arc-shaped funnel 1, the funnel 1 is designed to be of an arc-shaped structure, saliva convenient to collect flows to the bottom, a fixing buckle 2 is movably connected to the outer surface of the upper end of the arc-shaped funnel 1, a connecting belt 3 is movably connected to the left end of the fixing buckle 2, a top cover 4 is movably connected to one end of the connecting belt 3, which is far away from the fixing buckle 2, the top cover 4 can be movably connected with the fixing buckle 2 through the connecting belt 3, when a saliva sample is collected, the top cover 4 is opened, the connecting belt 3 exists, the integration of the device can be ensured, meanwhile, the effect of being convenient to open and close is ensured, a partition plate 5 is movably connected to the middle part of the arc-shaped funnel 1, a rotating handle 6 is movably connected to the left end of the partition plate 5, the rotating handle 6, baffle 5 can the side-to-side movement, reach the effect of opening and breaking arc funnel 1, the bottom swing joint of baffle 5 has filter screen 7, the inboard swing joint of 1 bottom of arc funnel has screw thread head 8, screw thread head 8 swing joint is in the collection pipe body 9 upper end, the inner wall of the bottom of arc funnel 1 has the screw thread that matches with screw thread head 8 surface, 1 accessible screw thread head 8 of arc funnel is connected with collection pipe body 9, only need rotatory arc funnel 1, can install collection pipe body 9 with arc funnel 1.

The bottom end of the threaded head 8 is movably connected with a collecting tube body 9, the middle part of the collecting tube body 9 is movably connected with a conical channel 10, the conical channel 10 is arranged at the upper end of a shell 11, two sides of the conical channel 10 are connected with the inner wall of the collecting tube body 9, the design of the conical channel 10 enables filtered saliva to flow to the center of the shell, the lower end of the collecting tube body 9 is movably connected with the shell 11, the bottom end of the shell 11 on the left side is movably connected with a hexagon nut 12, the back of the hexagon nut 12 is movably connected with a fixing rod 13, the fixing rod 13 is movably connected with the shell 11 through the hexagon nut 12, the rotating angle of the fixing rod 13 can reach 360 degrees, when cleaning is needed, the hexagon nut 12 is opened, the fixing rod 13 is rotated, a sliding column 15 and the like can be taken out, the left end of the fixing rod 13 is movably connected with two rotating wheels 14, the rotating, the rotating wheel 14 mainly has a fixing effect on the pull rod 16, so that the situation of deviation in use is prevented, the inner wall of the shell 11 is movably connected with the sliding column 15, two sides of the sliding column 15 are in contact with the inner wall of the shell 11, the sliding column 15 is located on the upper side of the inner wall of the shell 11 at the beginning and can slide on the inner wall of the shell 11, the middle part of the bottom end of the sliding column 15 is movably connected with the pull rod 16, and the bottom end of the pull rod 16 is movably connected with the handle 17.

The working principle is as follows: in the engineering using instruments, firstly taking the arc-shaped funnel 1 alone to collect samples, opening the top cover 4 when sampling, then a tester can provide saliva samples, after sampling is finished, fixing the top cover 4 and the fixing buckle 2, closing the arc-shaped funnel 1, then placing the bottom end of the arc-shaped funnel 1 at the upper end of the screw thread head 8 if further processing saliva, rotating the arc-shaped funnel 1 to be movably connected with the collection tube body 9, then rotating the rotating handle 6 to open the barrier of the partition plate 5, simultaneously unscrewing the hexagon nut 12, rotating the two fixing rods 13, fixing the sliding column 15 by the two rotating wheels 14, then screwing the hexagon nut 12, at this time pulling the handle 17 downwards, driving the sliding column 15 to move downwards by the pull rod 16, because the pressure intensity in the collection tube body 9 is reduced, the saliva in the arc-shaped funnel 1 begins to descend along with the pressure change, after being filtered by the filter screen 7, into collection tube body 9, through conical passage 10, and finally to the interior of housing 11 where it is collected.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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

1. An easy disconnect-type saliva filters collection system, includes arc funnel (1), its characterized in that: the outer surface of the upper end of the arc-shaped funnel (1) is movably connected with a fixed buckle (2), the left end of the fixed buckle (2) is movably connected with a connecting belt (3), one end of the connecting belt (3), which is far away from the fixed buckle (2), is movably connected with a top cover (4), the middle part of the arc-shaped funnel (1) is movably connected with a clapboard (5), the left side of the clapboard (5) is movably connected with a rotating handle (6), the bottom end of the clapboard (5) is movably connected with a filter screen (7), the inner side of the bottom end of the arc-shaped funnel (1) is movably connected with a thread head (8), the bottom end of the thread head (8) is movably connected with a collecting pipe body (9), the middle part of the collecting pipe body (9) is movably connected with a conical channel (10), the lower end of the collecting pipe body (9) is movably connected with an, the back swing joint of hexagon nut (12) has dead lever (13), the left end swing joint of dead lever (13) has runner (14), the inner wall swing joint of shell (11) has traveller (15), the middle part swing joint of traveller (15) bottom has pull rod (16), the bottom swing joint of pull rod (16) has handle (17).

2. An easy-to-separate saliva filter collection device according to claim 1, wherein: the top cover (4) can be movably connected with the fixing buckle (2) through a connecting belt (3).

3. An easy-to-separate saliva filter collection device according to claim 1, wherein: the rotating handle (6) is movably connected to the left end of the partition plate (5) and extends out of the arc-shaped funnel (1) through the partition plate (5).

4. An easy-to-separate saliva filter collection device according to claim 1, wherein: the thread head (8) is movably connected to the upper end of the collecting pipe body (9), threads matched with the outer surface of the thread head (8) are arranged on the inner wall of the bottom end of the arc-shaped funnel (1), and the arc-shaped funnel (1) can be connected with the collecting pipe body (9) through the thread head (8).

5. An easy-to-separate saliva filter collection device according to claim 1, wherein: the conical channel (10) is arranged at the upper end of the shell (11), and two sides of the conical channel (10) are connected with the inner wall of the collection pipe body (9).

6. An easy-to-separate saliva filter collection device according to claim 1, wherein: the fixing rod (13) is movably connected with the shell (11) through a hexagon nut (12), and the rotation angle of the fixing rod (13) can reach 360 degrees.

7. An easy-to-separate saliva filter collection device according to claim 1, wherein: the two rotating wheels (14) are in total and are respectively in central symmetry with respect to the pull rod (16), and two sides of the pull rod (16) are fixedly contacted with the rotating wheels (14).

8. An easy-to-separate saliva filter collection device according to claim 1, wherein: both sides of the sliding column (15) are in contact with the inner wall of the shell (11), and the sliding column (15) is positioned at the upper side of the inner wall of the shell (11) at the beginning.