CN215560281U

CN215560281U - Portable virus sampling tube

Info

Publication number: CN215560281U
Application number: CN202122059724.1U
Authority: CN
Inventors: 李明; 汪泽华; 孙玉亮; 杨辉
Original assignee: Yangzhou Huyi New Material Technology Co ltd
Current assignee: Yangzhou Huyi New Material Technology Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-01-18
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a portable virus sampling tube, which comprises a tube body, wherein a tube cover is sleeved at the top of the tube body, a screw rod is inserted into the top of the tube cover, a rotating handle is arranged at the top of the screw rod, a fixing assembly is arranged on the screw rod and comprises a moving block, a stop block is arranged at the bottom of the screw rod, a fixing rod is arranged between the stop block and the bottom of the tube cover, a slot is formed in the inner side of the bottom of the tube cover, an annular groove is formed in the inner side of the tube cover, and a sealing gasket is clamped on the annular groove; has the advantages that: according to the utility model, the sealing washer is clamped on the annular groove, the pipe cover is sleeved on the pipe body, the screw rod is rotated along with the rotation of the rotating handle, the moving block moves downwards under the guiding action of the fixed rod, so that the inserting block is inserted into the inserting groove, the traction block is clamped on the through groove, the limiting and fixing between the pipe cover and the pipe body are realized, the operation is convenient, and meanwhile, the sealing performance between the pipe cover and the pipe body is ensured.

Description

Portable virus sampling tube

Technical Field

The utility model relates to the technical field of medical accessories, in particular to a portable virus sampling tube.

Background

A virus sampling tube is a set of centrifugal tubes for sampling and conveying viruses such as influenza virus, hand-foot-and-mouth virus and the like in a microorganism sampling and conveying tube, is also called a specimen conveying tube, is a commercialized product at present, is also used for sampling mycoplasma, chlamydia, ureaplasma and the like, is used for conveying a nasopharyngeal swab specimen or a tissue specimen at a specific part from a sampling site to a detection laboratory to be subjected to PCR extraction and detection, and is used for preserving the nasopharyngeal swab specimen or the tissue specimen at the specific part to be subjected to necessary cell culture.

The conventional virus sampling tube is generally in threaded connection with a tube cover, an operator often selects to screw the tube cover hard when screwing the tube cover, and in the occasion that a hospital uses a large number of virus sampling tubes every day, medical workers need to screw the tube cover repeatedly for several times to ensure the screwing and sealing of the tube cover, so that the work of screwing the tube cover becomes complicated.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a portable virus sampling tube, which solves the above problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a portable virus sampling pipe, includes the body, the tube cap has been cup jointed at the top of body, the top of tube cap is pegged graft and is had the screw rod, the top of screw rod is provided with the turning handle, be provided with fixed subassembly on the screw rod, fixed subassembly includes the movable block, the bottom of screw rod is provided with the dog, be provided with the dead lever between the bottom of dog and tube cap, the slot has been seted up to the bottom inboard of tube cap, the ring channel has been seted up to the inboard of tube cap, the joint has seal ring on the ring channel.

Preferably, the tube cap is "Contraband" type cylindric structure, the turning handle is cylindrical massive structure, the bottom both sides of turning handle all are provided with the bracing piece, spacing annular has been seted up at the top of tube cap, the bracing piece is "T" type rod structure, bracing piece activity joint is on spacing annular.

Preferably, the moving block is in internal and external threaded connection with the screw, the two fixing rods are arranged, and the two fixing rods penetrate through the moving block and are symmetrically distributed around the screw.

Preferably, both sides of the moving block are hinged with connecting rods through hinged seats, a guide rod is arranged at the bottom of the stop block, one end of the guide rod is attached to the inside of the pipe body, and a traction block is sleeved at one end of the guide rod.

Preferably, the guide rod is of an L-shaped rod structure, an insertion block is arranged on one side of the traction block, the traction block and the insertion block are of an integrally formed structure, the insertion block and the insertion slot are matched with each other, and one end of the connecting rod is hinged to one side of the top of the traction block through a hinge seat.

Preferably, the edge of body has been seted up logical groove, the slot corresponds the setting with leading to between the groove.

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

1. according to the utility model, the sealing washer is clamped on the annular groove, the pipe cover is sleeved on the pipe body, the screw rod is rotated along with the rotation of the rotating handle, the moving block moves downwards under the guiding action of the fixed rod, so that the inserting block is inserted into the inserting groove, the traction block is clamped on the through groove, the limiting and fixing between the pipe cover and the pipe body are realized, the operation is convenient, and meanwhile, the sealing performance between the pipe cover and the pipe body is ensured.

Drawings

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

FIG. 2 is a schematic structural view of a fixing assembly according to the present invention;

fig. 3 is an exploded view of the tube and the cap according to the present invention.

In the figure: a pipe body 1; a tube cover 2; a limit ring groove 21; a through groove 3; a screw 4; a stem 41; a support rod 42; a fixing member 5; a moving block 51; a stopper 52; a fixing lever 53; a connecting rod 54; a guide rod 55; a pulling block 56; an insert block 57; a slot 6; an annular groove 7; a sealing gasket 71.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a portable virus sampling pipe, including body 1, body 1's top has cup jointed pipe cap 2, pipe cap 2 is the cylindric structure of "Contraband" type, logical groove 3 has been seted up to body 1's edge, it has screw rod 4 to peg graft at pipe cap 2's top, the top welding of screw rod 4 has turning handle 41, turning handle 41 is cylindrical massive structure, bracing piece 42 has all been welded to turning handle 41's bottom both sides, spacing annular 21 has been seted up at the top of pipe cap 2, bracing piece 42 is "T" type rod structure, bracing piece 42 activity joint is on spacing annular 21, bracing piece 42 has the supporting role to turning handle 41, be favorable to the spacing rotation of screw rod 4, it has the damping gasket to bond between bracing piece 42 and the spacing annular 21, prevent that screw rod 4 from taking place the rotation.

The fixed component 5 is installed on the screw rod 4, the fixed component 5 comprises a movable block 51, the bottom of the screw rod 4 is rotatably connected with a stop block 52 through a bearing, fixed rods 53 are welded between the stop block 52 and the bottom of the pipe cover 2, the movable block 51 is in internal and external thread connection with the screw rod 4, two fixed rods 53 are arranged, the two fixed rods 53 penetrate through the movable block 51 and are symmetrically distributed around the screw rod 4, two sides of the movable block 51 are hinged with connecting rods 54 through hinge seats, the bottom of the stop block 52 is welded with guide rods 55, one end of each guide rod 55 is mutually attached to the inside of the pipe body 1, one end of each guide rod 55 is slidably sleeved with a traction block 56, each guide rod 55 is of an L-shaped rod structure, one side of each traction block 56 is provided with an insertion block 57, the traction block 56 and the insertion block 57 are of an integrally formed structure, the insertion block 57 is mutually matched with the insertion slot 6, one end of each connecting rod 54 is hinged to one side of the top of the traction block 56 through a hinge seat, slot 6 has been seted up to the bottom inboard of shroud 2, slot 6 and lead to corresponding the setting between the groove 3, rotation through screw rod 4, move piece 51 downstream under the guiding action of dead lever 53, in this process, the one end that drives connecting rod 54 promotes tractive piece 56 and removes to keeping away from screw rod 4 direction, and then make the inserted block 58 peg graft on slot 6, the joint of tractive piece 56 is on leading to groove 3, realize spacing fixed between shroud 2 and the body 1, annular groove 7 has been seted up to the inboard of shroud 2, the joint has seal ring 71 on annular groove 7, seal ring 71 is rubber layer structure.

The working principle is as follows: in practical use, the sealing washer 71 is clamped on the annular groove 7, the pipe cover 2 is sleeved on the pipe body 1, the rotating handle 41 is held by a hand to rotate, the screw rod 4 is driven to rotate, the moving block 51 moves downwards under the guiding action of the fixed rod 53, in the process, one end of the connecting rod 54 is driven to push the pulling block 56 to move towards the direction away from the screw rod 4, the inserting block 58 is further inserted into the inserting groove 6, the pulling block 56 is clamped on the through groove 3, the limiting and fixing between the pipe cover 2 and the pipe body 1 are realized, the operation is convenient, meanwhile, the sealing washer 71 is attached to the outer side of the pipe body 1, the sealing performance between the pipe cover 2 and the pipe body 1 is ensured, and the operation of medical staff on the virus sampling pipe is convenient.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable virus sampling pipe, includes body (1), its characterized in that: the pipe cover (2) is sleeved at the top of the pipe body (1), the screw rod (4) is inserted into the top of the pipe cover (2), the rotating handle (41) is arranged at the top of the screw rod (4), the fixing component (5) is arranged on the screw rod (4), the fixing component (5) comprises a moving block (51), a stop block (52) is arranged at the bottom of the screw rod (4), a fixing rod (53) is arranged between the stop block (52) and the bottom of the pipe cover (2), a slot (6) is formed in the inner side of the bottom of the pipe cover (2), an annular groove (7) is formed in the inner side of the pipe cover (2), and a sealing gasket (71) is clamped on the annular groove (7).

2. A portable virus sampling tube according to claim 1, wherein: the pipe cover (2) is "Contraband" type cylindric structure, turning handle (41) are cylindrical massive structure, the bottom both sides of turning handle (41) all are provided with bracing piece (42), spacing annular (21) have been seted up at the top of pipe cover (2), bracing piece (42) are "T" type rod-shaped structure, bracing piece (42) activity joint is on spacing annular (21).

3. A portable virus sampling tube according to claim 1, wherein: the moving block (51) is in threaded connection with the screw (4) from inside to outside, two fixing rods (53) are arranged, and the two fixing rods (53) penetrate through the moving block (51) and are symmetrically distributed around the screw (4).

4. A portable virus sampling tube according to claim 1, wherein: the two sides of the moving block (51) are hinged with connecting rods (54) through hinged seats, guide rods (55) are arranged at the bottoms of the stop blocks (52), one ends of the guide rods (55) are attached to the inner wall of the pipe body (1), and one end parts of the guide rods (55) are sleeved with traction blocks (56).

5. The portable virus sampling tube of claim 4, wherein: the guide rod (55) is of an L-shaped rod structure, an inserting block (57) is arranged on one side of the pulling block (56), the pulling block (56) and the inserting block (57) are of an integrally formed structure, the inserting block (57) and the inserting groove (6) are matched with each other, and one end of the connecting rod (54) is hinged to one side of the top of the pulling block (56) through a hinged seat.

6. A portable virus sampling tube according to claim 1, wherein: the edge of body (1) has been seted up and has been led to groove (3), correspond the setting between slot (6) and the logical groove (3).