CN211292152U

CN211292152U - Biological sample collector

Info

Publication number: CN211292152U
Application number: CN201922266903.5U
Authority: CN
Inventors: 续高山
Original assignee: Northeast Forestry University
Current assignee: Northeast Forestry University
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-08-18
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses a biological sample collector, the female joint comprises an outer tube, the inner wall fixedly connected with retaining ring of outer tube, retaining ring's inner wall fixedly connected with inner tube, the sealed ring of top fixedly connected with between outer tube and the inner tube, first ring groove has been seted up to the side of outer tube, the inside wall threaded connection in first ring groove has the fixed ring circle, the last fixed surface of fixed ring circle is connected with the bottle lid, the lower fixed surface of bottle lid is connected with sealed post. This biological sample collector through setting up outer tube, fixed ring, inner tube and sealing ring, is convenient for make outer tube and inner tube fixed, through setting up outer tube, fixed ring circle and bottle lid, and the bottle lid of being convenient for passes through the side thread tightening of fixed ring circle and outer tube, and through setting up bottle lid, sealed post and locking ring, the inner wall threaded connection of the bottle lid of being convenient for through sealed post and locking ring and inner tube to reach sealed fixed effect to biological sample collector.

Description

Biological sample collector

Technical Field

The utility model relates to a biological sample technical field specifically is a biological sample collector.

Background

In biological and medical experimental research, it is often necessary to collect biological or human substances that reflect biological characteristics, i.e., to collect biological specimens, and the current specimens are collected through specimen collection tubes or collection boxes.

The existing collection tube or collection box consists of two parts, namely a box body (or a tube body) and a box cover (a tube cap), and has poor sealing performance, and the sample amount can be reduced in the transportation and transfer processes, so that the final biological research data result is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a biological sample collector to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a biological sample collector comprises an outer tube, wherein a fixed ring is fixedly connected to the inner wall of the outer tube, an inner tube is fixedly connected to the inner wall of the fixed ring, a sealing ring is fixedly connected to the top between the outer tube and the inner tube, a first ring groove is formed in the side surface of the outer tube, a fixed ring is in threaded connection with the inner side wall of the first ring groove, a bottle cap is fixedly connected to the upper surface of the fixed ring, a sealing column is fixedly connected to the lower surface of the bottle cap, a locking ring is fixedly connected to the side surface of the sealing column, an arc groove is formed in the lower surface of the bottle cap, a sealing film is fixedly connected to the inner top wall of the arc groove, a liquid storage groove is formed in the inner wall of the inner tube, a second ring groove is formed in the inner wall of a bottle mouth of the inner tube, a semicircular groove, the surface of the round rod is rotatably connected with a handle, and a miniature magnet is embedded in the side face of the handle.

Preferably, the inner wall of the outer pipe is fixedly connected with seven fixed rings at equal intervals, and a cavity between the outer pipe and the inner pipe is in vacuum.

Preferably, the top ends of the outer tube and the inner tube are positioned between the fixed circular ring and the locking circular ring on the lower surface of the bottle cap, and the second circular ring groove at the bottle mouth of the inner tube is matched with the locking circular ring.

Preferably, a liquid storage tank is arranged at the position of three centimeters below the locking ring, and the liquid storage tank is in an arc shape.

Preferably, the tops of the outer pipe, the inner pipe and the sealing ring are all on the same horizontal plane, and the outer pipe and the inner pipe are made of high-permeability polypropylene.

Preferably, the surface of the semicircular groove on the upper surface of the bottle cap is embedded with a magnet which attracts the side surface of the handle in an opposite polarity manner, and the handle is semicircular.

Advantageous effects

The utility model provides a biological sample collector possesses following beneficial effect:

1. this biological sample collector through setting up outer tube, fixed ring, inner tube and sealing ring, is convenient for make outer tube and inner tube fixed, through setting up outer tube, fixed ring circle and bottle lid, and the bottle lid of being convenient for passes through the side thread tightening of fixed ring circle and outer tube, and through setting up bottle lid, sealed post and locking ring, the inner wall threaded connection of the bottle lid of being convenient for through sealed post and locking ring and inner tube to reach sealed fixed effect to biological sample collector.

2. This biological sample collector through setting up bottle lid, round bar, handle and miniature magnetite, is convenient for the handle to rotate through the round bar and overturns the card at the bottle lid on the surface half slot to adsorb the bottle lid on the surface half slot when inhaling mutually through miniature magnetite, thereby reach biological sample collector and have the effect of being convenient for open and take out the sample.

Drawings

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

fig. 2 is an enlarged schematic view of a in fig. 1 of the present invention.

In the figure: the sealing device comprises an outer pipe 1, a fixing ring 2, an inner pipe 3, a sealing ring 4, a first ring groove 5, a fixing ring 6, a bottle cap 7, a sealing column 8, a locking ring 9, a circular arc groove 10, a sealing film 11, a liquid storage groove 12, a second ring groove 13, a semicircular groove 14, a circular rod 15, a handle 16 and a miniature magnet 17.

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, the present invention provides a technical solution: a biological sample collector comprises an outer tube 1, wherein the inner wall of the outer tube 1 is fixedly connected with a fixed ring 2, the inner wall of the fixed ring 2 is fixedly connected with an inner tube 3, the inner wall of the outer tube 1 is fixedly connected with seven fixed rings 2 at equal intervals, a cavity between the outer tube 1 and the inner tube 3 is vacuum, the top between the outer tube 1 and the inner tube 3 is fixedly connected with a sealing ring 4, the tops of the outer tube 1, the inner tube 3 and the sealing ring 4 are all in the same horizontal plane, the outer tube 1 and the inner tube 3 are made of high-permeability polypropylene, the side surface of the outer tube 1 is provided with a first ring groove 5, the inner side wall of the first ring groove 5 is in threaded connection with a fixed ring 6, the upper surface of the fixed ring 6 is fixedly connected with a bottle cap 7, the lower surface of the bottle cap 7 is fixedly connected with a sealing column 8, the side surface of the sealing column 8 is fixedly connected with a locking ring 9, the top ends of, and the second circular groove 13 at the bottle mouth of the inner tube 3 is matched with the locking circular ring 9, the lower surface of the bottle cap 7 is provided with a circular arc groove 10, the inner top wall of the circular arc groove 10 is fixedly connected with a sealing film 11, a liquid storage groove 12 is arranged at the three-centimeter position below the locking circular ring 9, the liquid storage groove 12 is in a circular arc shape, the inner wall of the inner tube 3 is provided with the liquid storage groove 12, the inner wall of the bottle mouth of the inner tube 3 is provided with the second circular groove 13, the upper surface of the bottle cap 7 is provided with a semicircular groove 14, the inner wall of the semicircular groove 14 is fixedly connected with a circular rod 15, the surface of the circular rod 15 is rotatably connected with a handle 16, the side surface of the handle 16 is embedded with a miniature magnet 17, the surface of the semicircular groove 14 at the upper surface of the bottle cap 7 is.

The working principle is as follows: when the biological sample collector is used, sample liquid is injected into the biological sample collector through an injector, the bottle cap 7 drives the sealing column 8, the locking ring 9 and the fixing ring 6 to be in threaded rotary sealing with the outer tube 1 and the inner tube 3, when a sample is needed, the handle 16 is buckled to drive the bottle cap 7 to rotate to open the bottle mouth, the bottle is slightly inclined, the biological liquid enters the liquid storage groove on the inner wall of the inner tube 3, the injector is used for absorbing the sample, the rest biological sample does not leave the bottle body, and therefore the effect of protecting organisms in the biological sample collector is achieved,

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. A biological sample collector comprises an outer tube (1), and is characterized in that: the inner wall of the outer pipe (1) is fixedly connected with a fixed ring (2), the inner wall of the fixed ring (2) is fixedly connected with an inner pipe (3), the top between the outer pipe (1) and the inner pipe (3) is fixedly connected with a sealing ring (4), the side surface of the outer pipe (1) is provided with a first ring groove (5), the inner side wall of the first ring groove (5) is in threaded connection with a fixed ring (6), the upper surface of the fixed ring (6) is fixedly connected with a bottle cap (7), the lower surface of the bottle cap (7) is fixedly connected with a sealing column (8), the side surface of the sealing column (8) is fixedly connected with a locking ring (9), the lower surface of the bottle cap (7) is provided with an arc groove (10), the inner top wall of the arc groove (10) is fixedly connected with a sealing film (11), the inner wall of the inner pipe (3) is provided with a, the bottle mouth inner wall of inner tube (3) has seted up second ring groove (13), semicircular groove (14) have been seted up to the upper surface of bottle lid (7), inner wall fixedly connected with round bar (15) of semicircular groove (14), the surface rotation of round bar (15) is connected with handle (16), the side of handle (16) is inlayed and is equipped with miniature magnetite (17).

2. The biological sample collector of claim 1, wherein: seven fixed rings (2) are fixedly connected to the inner wall of the outer pipe (1) at equal intervals, and a cavity between the outer pipe (1) and the inner pipe (3) is in vacuum.

3. The biological sample collector of claim 1, wherein: the top ends of the outer tube (1) and the inner tube (3) are positioned between the fixed circular ring (6) and the locking circular ring (9) on the lower surface of the bottle cap (7), and the second circular ring groove (13) at the bottle mouth of the inner tube (3) is matched with the locking circular ring (9).

4. The biological sample collector of claim 1, wherein: a liquid storage tank (12) is arranged at the position of three centimeters below the locking ring (9), and the liquid storage tank (12) is arc-shaped.

5. The biological sample collector of claim 1, wherein: the top parts of the outer pipe (1), the inner pipe (3) and the sealing ring (4) are all on the same horizontal plane, and the outer pipe (1) and the inner pipe (3) are made of high-permeability polypropylene.

6. The biological sample collector of claim 1, wherein: and a miniature magnet (17) which is opposite to and attracted with the side surface of the handle (16) is embedded in the surface of the semicircular groove (14) on the upper surface of the bottle cap (7), and the handle (16) is semicircular.