CN217992583U

CN217992583U - Swab shearing mechanism and virus sampling pipe

Info

Publication number: CN217992583U
Application number: CN202221358949.5U
Authority: CN
Inventors: 王梓涵; 崔学坤; 温英利; 付立元
Original assignee: Shandong Bosi Biotechnology Co ltd
Current assignee: Shandong Bosi Biotechnology Co ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-12-09
Anticipated expiration: 2032-06-01

Abstract

The utility model discloses a swab shearing mechanism and virus sampling pipe relates to the medical instrument field. The swab shearing device comprises a shell, a supporting plate is arranged inside the shell, an inner cover is arranged at the upper end inside the shell, the inner cover is connected with the supporting plate through a spring, a first through hole is formed in the inner cover, a second through hole is formed in the middle of the supporting plate, the shell is located inside the second through hole, an upper cutter and a lower cutter which can be mutually matched for shearing are arranged above the second through hole, a connecting rod is connected with the outer edge of the upper cutter and the outer edge of the lower cutter in a rotating mode, the upper end of the connecting rod is connected with the inner cover in a rotating mode, and the inner cover can move up and down through the connecting rod to drive the upper cutter and the lower cutter to move in opposite directions. The utility model discloses convenient operation can improve sampling efficiency.

Description

Swab shearing mechanism and virus sampling pipe

Technical Field

The utility model relates to a detection and analysis instrument field, concretely relates to swab shearing mechanism and virus sampling pipe.

Background

Although the swab that adopts easy rupture carries out the sample collection in the sampling work of present stage, the rupture process is not smooth and easy, and time consuming, virus sampling pipe needs medical personnel to constantly repeat the action of screw-capping in the use simultaneously, get off for a long time, medical personnel's thumb finger belly can bubble usually, the nail of thumb and forefinger takes place red swelling because hold between the fingers swab and break repeatedly, how to improve this problem, it is more humanized on structure and function to let virus sampling pipe, liberation medical personnel's both hands, the sampling efficiency is improved, the problem that needs to solve at present urgently.

SUMMERY OF THE UTILITY MODEL

The utility model provides a simple structure can cut swab shearing mechanism and virus sampling pipe of swab.

In order to solve the technical problem, the utility model provides a technical scheme as follows:

the utility model provides a swab shearing mechanism, includes the casing, the inside of casing is provided with the backup pad, the inside upper end of casing is provided with the inner cup, the inner cup pass through the spring with the backup pad is connected, cover in and be provided with first through-hole, be provided with the second through-hole in the middle of the backup pad, the casing is inside to be located the top of second through-hole is provided with the last cutter and the lower cutter that can mutually support the shearing, the outer fringe of going up cutter and lower cutter is rotated and is connected with the connecting rod, the upper end of connecting rod with the inner cup is rotated and is connected, the inner cup up-and-down motion can pass through the connecting rod drives go up cutter and lower cutter phase motion.

Furthermore, guide plates are symmetrically arranged on two sides of the supporting plate, connecting blocks are arranged at positions, close to the guide plates, of the outer edges of the upper cutter and the lower cutter, the connecting blocks are rotatably connected with the lower end of the connecting rod through first hinge pins, and the bottom of the connecting rod is arranged on the guide plates and can slide on the guide plates.

Furthermore, the blade of the upper cutter and the blade of the lower cutter are arc-shaped.

Furthermore, a fixed seat is arranged below the inner cover and is rotatably connected with the connecting rod through a second pin shaft.

Furthermore, a first fixing column is arranged below the inner cover, a second fixing column corresponding to the first fixing column is arranged on the supporting plate, and the spring is sleeved on the first fixing column and the second fixing column.

Further, the inner cup is provided with the chimb, the upper end of casing is provided with bordures, the outer fringe diameter of chimb is greater than bordure's interior circle diameter.

The utility model provides a virus sampling pipe, includes body and above-mentioned swab shearing mechanism, the upper end of body with casing threaded connection, be provided with in the casing with first through-hole matched with end cap.

Furthermore, the plug is made of rubber.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model comprises a tube body for containing reaction reagent and a shell in threaded connection with the tube body, an inner cover and a support plate are arranged in the shell, a first through hole and a second through hole for the swab to pass through are respectively arranged on the inner cover and the support plate, an upper cutter and a lower cutter for cutting the swab are arranged above the second through hole, the inner cover is connected with the upper cutter and the lower cutter through a connecting rod to drive the upper cutter and the lower cutter to move oppositely to realize cutting, a spring is connected below the inner cover to realize the springback of the inner cover after the cutting of the upper cutter and the lower cutter is finished, the hands of medical personnel are liberated, and the swab head is not required to be manually broken; be provided with the complex end cap on the first through-hole and seal, just can realize opening of casing through gently pulling out, need not medical personnel and frequently unscrew again, practiced thrift the time of uncapping of virus sampling pipe, improved sampling efficiency.

Drawings

Fig. 1 is a perspective view of the swab shearing apparatus of the present invention.

Fig. 2 is an internal view of a swab shearing device of the present invention.

Fig. 3 is an overall view of the virus sampling tube of the present invention.

In the figure: the cutting machine comprises a shell body 1, a supporting plate 2, an inner cover 3, a convex edge 3-1, a spring 4, a first through hole 5, a second through hole 6, an upper cutter 7, a lower cutter 8, a connecting rod 9, a guide plate 10, a connecting block 11, a first pin shaft 12, a fixed seat 13, a second pin shaft 14, a first fixing column 15, a second fixing column 16, a covered edge 17, a plug 18 and a pipe body 19.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

The utility model provides a swab shearing mechanism, as shown in fig. 1-2, including casing 1, the inside of casing 1 is provided with backup pad 2, backup pad 2 is installed and is fixed inside casing 1 from casing 1 below, the inside upper end of casing 1 is provided with inner cup 3, inner cup 3 passes through spring 4 and is connected with backup pad 2, be provided with first through-hole 5 on the inner cup 3, be provided with second through-hole 6 in the middle of the backup pad 2, the inside top that is located second through-hole 6 of casing 1 is provided with last cutter 7 and lower cutter 8 that can mutually support the shearing, the outer fringe of going up cutter 7 and lower cutter 8 rotates and is connected with connecting rod 9, the upper end and the inner cup 3 of connecting rod 9 rotate and are connected, the up-and-down motion of inner cup 3 can drive cutter 7 and lower cutter 8 through connecting rod 9 and move in opposite directions.

The utility model discloses a casing 1, casing 1's inside is provided with inner cup 3 and backup pad 2, offer first through-hole 5 and the second through-hole 6 that is used for the swab to pass through on inner cup 3 and the backup pad 2 respectively, the top of second through-hole 6 is provided with last cutter 7 and lower cutter 8 that is used for cutting the swab, inner cup 3 is connected with last cutter 7 and lower cutter 8 through connecting rod 9 and drives on, the relative motion of lower cutter 8 realizes cuting, the below of inner cup 3 is connected with spring 4 can be last, the kick-back of inner cup 3 is realized to lower cutter 8 after cuting the completion, medical personnel's both hands have been liberated, need not the manual work and broken swab head off with the fingers and thumb.

Further, guide plate 10 is symmetrically arranged on two sides of support plate 2 to guide linear motion of connecting rod 9, connecting block 11 is arranged at the position where outer edges of upper cutter 7 and lower cutter 8 are close to guide plate 10, connecting block 11 is rotatably connected with the lower end of connecting rod 9 through first pin shaft 12, connecting rod 9 can drive upper cutter 7 and lower cutter 8 to move, and connecting rod 9 can be linearly slid on guide plate 10 by installing the bottom of connecting rod 9 on guide plate 10.

The utility model discloses an in the embodiment, can set up upper slitter 7 and lower cutter 8 into the arc, set up to the arc on the one hand can avoid taking place to interfere with the inside deflector 10 of casing 1 and second fixed column 16, the curved upper slitter 7 of on the other hand and lower cutter 8 symmetry are cuted, and the swab head that cuts down can fall into in the device of below through second through-hole 6.

Preferably, a fixed seat 13 is arranged below the inner cover 3, the fixed seat 13 is rotatably connected with the connecting rod 9 through a second pin 14 to realize the connection between the inner cover 3 and the connecting rod 9, and therefore the connecting rod 9 can be driven by pressing the inner cover 3 to drive the upper cutter 7 and the lower cutter 8 to move oppositely to realize the shearing of the wiper head.

Preferably, a first fixing post 15 may be disposed below the inner cover 3, and a second fixing post 16 corresponding to the first fixing post 15 may be disposed on the supporting plate 2, so that the spring 4 is sleeved on the first fixing post 15 and the second fixing post 16 to support the inner cover 3.

In an embodiment of the present invention, the inner cap 3 may be provided with a convex edge 3-1, the upper end of the casing 1 is provided with an edge covering 17, and the outer edge diameter of the convex edge 3-1 is greater than the inner circle diameter of the edge covering 17, so as to limit the inner cap 3 inside the casing 1, thereby ensuring the repeated use of the swab shearing apparatus.

The utility model provides a virus sampling pipe, as shown in figure 3, including body 19 and above-mentioned swab shearing mechanism, form a virus sampling pipe that has swab shear function through body 19 upper end and 1 threaded connection of casing, realize the sealing of virus sampling pipe through set up in casing 1 with first through-hole 5 matched with end cap 18, and end cap 18 makes things convenient for medical personnel's pulling out, avoids unscrewing the action of virus sampling pipe repeatedly, has protected medical personnel's both hands, has improved the efficiency of sampling pipe work.

Preferably, the end cap 18 can adopt the rubber material, and the rubber material has elasticity and leakproofness good, can make well sealedly on the basis of conveniently pulling out and inserting, prevents the loss of aerosol in the body 19.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a swab shearing mechanism, a serial communication port, which comprises a housin, the inside backup pad that is provided with of casing, the inside upper end of casing is provided with the inner cup, the inner cup pass through the spring with the backup pad is connected, it is provided with first through-hole to cover in the interior, be provided with the second through-hole in the middle of the backup pad, the casing is inside to be located the top of second through-hole is provided with last cutter and lower cutter that can mutually support the shearing, the outer fringe of going up cutter and lower cutter rotates and is connected with the connecting rod, the upper end of connecting rod with the inner cup rotates and is connected, the inner cup up-and-down motion can pass through the connecting rod drives go up cutter and lower cutter motion in opposite directions.

2. The swab shearing device as recited in claim 1, wherein guide plates are symmetrically disposed on both sides of the support plate, and connecting blocks are disposed at positions on the outer edges of the upper and lower blades adjacent to the guide plates, the connecting blocks being rotatably connected to the lower ends of the connecting rods by a first pin, and the bottom of the connecting rods being mounted on the guide plates and being capable of sliding on the guide plates.

3. The swab shearing device of claim 1, wherein the blade edges of the upper and lower cutters are arcuate.

4. The swab shearing device as recited in claim 1, wherein a holder is disposed below the inner cover, the holder being rotatably coupled to the connecting rod by a second pin.

5. The swab shearing device as claimed in claim 1, wherein a first fixing post is disposed under the inner cover, a second fixing post corresponding to the first fixing post is disposed on the support plate, and the spring is sleeved on the first and second fixing posts.

6. The swab shearing device as recited in claim 1, wherein the inner cover is provided with a rim, and wherein the housing is provided at an upper end with a rim, the rim having an outer diameter greater than an inner diameter of the rim.

7. A virus sampling tube, wherein the swab shearing device of any one of claims 1 to 6, and a tube body are provided, the upper end of the tube body is screwed with the housing, and a plug is provided in the housing to mate with the first through hole.

8. The virus sampling tube of claim 7, wherein said plug is made of rubber.