CN219147666U

CN219147666U - Sampling swab collecting pipe with swab rod cutting function

Info

Publication number: CN219147666U
Application number: CN202222928362.XU
Authority: CN
Inventors: 王旭; 王金龙
Original assignee: Changchun Chenyu Jiakang Biotechnology Co ltd
Current assignee: Changchun Chenyu Jiakang Biotechnology Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-06-09
Anticipated expiration: 2032-11-02

Abstract

The utility model discloses a sampling swab collecting pipe with a swab rod cutting function, which aims to solve the technical problems that the round rod part of the existing sampling swab collecting pipe is too long and is inconvenient to put into a shorter collecting pipe for storage.

Description

Sampling swab collecting pipe with swab rod cutting function

Technical Field

The utility model belongs to the field of medical detection, and particularly relates to a sampling swab collecting pipe with a swab rod cutting function.

Background

The medical sampling swab in the prior art is made of a wooden round rod, one end of the round rod is wound with absorbent cotton, the absorbent cotton is rubbed at a sampling receiving part, a sample is adhered to the absorbent cotton in a tissue fluid mode to finish sampling, and then a sample is put into a sealed collecting pipe for storage for subsequent detection, and various medical detection projects can use the sampling sample along with the development of the medical technology.

The existing medical sampling test sample that uses now, its round bar part has certain length, and the existence of this part round bar only is to making things convenient for the handheld sample of inspector, does not have important effect to follow-up sample that detects, but this part round bar structure when depositing in comparatively short collecting pipe, and its end part can stretch out the collecting pipe and lead to the tube cap of collecting pipe unable closure. The prior Chinese patent with publication number of CN214486955U discloses a test sample collecting device, wherein an upper tube body (7) and a lower tube body (1) are respectively arranged on the upper and lower sides of a tube cover (4), a culture solution (8) is arranged in the upper tube body (1), a test sample rod fixing piece is arranged in the tube cover (4), the test sample rod fixing piece is a supporting frame (12) or a cover plate (20), and a test sample rod (13) is fixed on the test sample rod fixing piece; the upper pipe body (7) is a cavity, a sealing cover (10) is arranged on one surface of the cavity opposite to the pipe cover (4), and a liquid outlet hole is formed in the sealing cover (10). The utility model does not need two working procedures, not only can finish the detection of nucleic acid at one time, but also the collection site is not messy.

Therefore, aiming at the situation that the round rod part of the sampling test specimen is overlong and is inconvenient to put into a shorter and smaller collecting pipe for storage, a novel test specimen collecting pipe is developed, and the redundant round rod part is removed when the test specimen is put into the collecting pipe with a cutting mechanism, so that the sealing storage of the test specimen is facilitated.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide a sampling swab collecting pipe with a swab rod cutting function, which aims to solve the technical problems that the round rod part of the existing sampling test is too long and is inconvenient to put into a shorter and smaller collecting pipe for storage.

(2) Technical proposal

In order to solve the technical problems, the utility model provides a sampling swab collecting pipe with a swab rod cutting function, which comprises a cylindrical pipe body, a base arranged at the lower end of the pipe body, a top cover arranged at the upper end of the pipe body, and a base which is arranged on the inner wall of the top end of the top cover in a front-back symmetrical manner, wherein a rubber ring is arranged in the middle of the upper end of the top cover, a through hole is formed in the middle of the rubber ring, a through groove is formed in one opposite side of the base, blades are horizontally arranged on the inner side of the through groove, and the blades are symmetrically arranged on the front side and the rear side below the through hole.

When the sampling swab collecting pipe with the swab rod cutting function is used, a user puts one end of a sample cotton wool into the pipe body downwards, so that the cotton wool enters the cotton swab placing cavity, then the top cover is closed at the upper end of the pipe body, the rod body of the sample is penetrated out of the through hole, the pressing sheet is extruded by hands in opposite directions, the rod body moves along the sliding groove and compresses the elastic piece, the blade at the lower end synchronously moves to cut off the middle sample rod, then the pressing sheet is loosened, the pressing sheet and the blade are reset through the elastic extension effect of the elastic piece, the cut rod body is pulled upwards, the rest part of the sample is positioned in the pipe body, then the hand lever is screwed by hands, the movable frame horizontally rotates, the rotary piece is positioned at the lower side of the rubber ring, and the through hole is plugged by the sealing gasket.

Further, the end cap that is fit with the inner wall of the pipe body is installed to the base upper end, the end cap outside is provided with annular anti-slip ring, the anti-slip ring hug closely in the inner wall of the pipe body bottom, the installation between base and the pipe body is fixed through the frictional force between anti-slip ring and the inner wall of the pipe body, and both can't vertically break away from.

Further, the cotton swab placing cavity is arranged at the upper end of the plug, the inner side of the through hole is provided with the test rod, the through hole, the test rod and the cotton swab placing cavity are positioned on the same vertical line, the cotton swab placing cavity is used for placing a cotton wool part of a test rod, and the test rod at the upper part penetrates through the through hole and stretches out of the pipe body.

Further, the tablet is installed to the blade upper end, the spout has been seted up to top lid upper end front and back symmetry, the spout set up in logical groove top, the tablet set up in the spout with it is inboard to lead to the groove, opposite extrusion tablet with the hand makes it follow spout and logical groove removal, makes the blade act on the test rod.

Further, an elastic piece is arranged between the inner side of the through groove and the pressing piece, the upper end of the elastic piece is arranged on the inner side of the sliding groove, the elastic piece has good elastic deformation capability, is matched with the shape of the sliding groove in a natural state, and can slowly recover to an original state after being compressed.

Further, the inner wall of the upper end of the top cover is provided with a rotary piece with the diameter larger than that of the through hole, the upper end of the rotary piece is provided with a sealing gasket, and when the rotary piece is matched with the sealing gasket to rotate to the lower side of the rubber ring, the through hole is tightly plugged, so that external air is prevented from entering the tube body to pollute the test piece.

Further, the jack has been seted up to the top cap upper end, the jack inboard is provided with the twist arm, twist arm lower extreme with fixedly connected with movable frame between the gyration piece for rotate the upper end of twist arm with the hand for twist arm and the movable frame of its lower extreme regard the jack as the centre of a circle to do circular motion.

(3) Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: the sampling swab collecting pipe with the swab rod cutting function adopts the structure that the top cover with the blade structure is used as the sealed collecting pipe, the blades can be made to move oppositely by extruding and tabletting symmetrically by hands to cut off the test rod body in the through hole, after the test rod body exposed out of the top cover is taken out, the test rod is in a state of being completely contained in the pipe body, the sampling swab collecting pipe is suitable for storing the test rods with different lengths, the uniform arrangement and storage of the collecting pipe are convenient, and the sealing property of the pipe body is enhanced after the test rod body is cut off by using the rotatable rotary piece as the structure for sealing the through hole, so that the sample on the test rod is prevented from being polluted.

Drawings

FIG. 1 is a schematic diagram of an assembled structure of an embodiment of a sampling swab collection tube with swab stem severing in accordance with the present utility model;

FIG. 2 is a schematic view of the top cover structure of an embodiment of a sampling swab collection tube with swab stem severing according to the present utility model;

FIG. 3 is a schematic view of the base structure of an embodiment of a sample swab collection tube with swab stem severing in accordance with the present utility model;

FIG. 4 is a schematic view of a rotary sheet structure of an embodiment of a sampling swab collection tube with swab stem severing according to the present utility model;

fig. 5 is a schematic view showing the structure of a base of an embodiment of a sampling swab collection tube with swab stem cutting function according to the present utility model.

The marks in the drawings are: 1. a tube body; 2. a base; 3. a top cover; 4. a rubber ring; 5. a through hole; 6. a base; 7. a through groove; 8. a blade; 9. a plug; 10. an anti-slip ring; 11. a cotton swab placement cavity; 12. a test stick; 13. tabletting; 14. a chute; 15. an elastic member; 16. a rotary piece; 17. a sealing gasket; 18. a jack; 19. twisting the hand lever; 20. a movable frame.

Detailed Description

The embodiment is a sampling swab collecting tube with swab rod cutting function, the assembly structure diagram of the sampling swab collecting tube is shown in fig. 1, the structure diagram of a top cover 3 is shown in fig. 2, the structure diagram of a base 6 is shown in fig. 3, the structure diagram of a rotary piece 16 is shown in fig. 4, the structure diagram of a base 2 is shown in fig. 5, the sampling swab collecting tube comprises a cylindrical tube body 1, a base 2 arranged at the lower end of the tube body 1, a top cover 3 arranged at the upper end of the tube body 1, and a base 6 arranged on the inner wall of the top end of the top cover 3 in a front-back symmetrical manner, wherein a rubber ring 4 is arranged in the middle of the upper end of the top cover 3, a through hole 5 is formed in the middle of the rubber ring 4, a through groove 7 is formed in one side opposite to the base 6, blades 8 are horizontally arranged on the inner side of the through groove 7, and the blades 8 are symmetrically arranged on the front side and the rear side below the through hole 5.

For the specific embodiment, the elastic member 15 may be made of damping materials such as butyl, acrylate, polysulfide, nitrile-butadiene, silicone rubber, polyurethane, polyvinyl chloride, epoxy resin, etc., and is slowly deformed when receiving axial force by virtue of the damping characteristics of the material itself, and can slowly recover after deformation, and the sheet structure of the elastic member has good sealing performance to the inner wall of the chute 14.

Wherein, the end cap 9 with body 1 inner wall adaptation is installed to base 2 upper end, the end cap 9 outside is provided with annular anti-skidding circle 10, anti-skidding circle 10 hugs closely in body 1 bottom inner wall, cotton swab placement cavity 11 is installed to end cap 9 upper end, the through-hole 5 inboard is provided with the test rod 12, through-hole 5, test rod 12 and cotton swab placement cavity 11 are in same perpendicular line, the installation between base 2 and the body 1 is fixed through the frictional force between anti-skidding circle 10 and the body 1 inner wall, the two can't vertically break away from, cotton swab placement cavity 11 is used for placing the cotton wool part of test, the cotton swab 12 of upper portion passes from through-hole 5 and stretches out to the body 1 outside.

Meanwhile, the upper end of the blade 8 is provided with the pressing piece 13, the upper end of the top cover 3 is provided with the sliding groove 14 in a front-back symmetrical mode, the sliding groove 14 is arranged above the through groove 7, the pressing piece 13 is arranged on the inner sides of the sliding groove 14 and the through groove 7, an elastic piece 15 is arranged between the inner side of the through groove 7 and the pressing piece 13, the upper end of the elastic piece 15 is arranged on the inner side of the sliding groove 14, the pressing piece 13 is extruded by hands in opposite directions to enable the pressing piece 13 to move along the sliding groove 14 and the through groove 7, the blade 8 acts on the test rod 12, the elastic piece 15 has good elastic deformation capability, is matched with the shape of the sliding groove 14 in a natural state, and can slowly recover to an original shape after being compressed.

In addition, the inner wall of the upper end of the top cover 3 is provided with a rotary piece 16 with the diameter larger than that of the through hole 5, the upper end of the rotary piece 16 is provided with a sealing gasket 17, the upper end of the top cover 3 is provided with an inserting hole 18, the inner side of the inserting hole 18 is provided with a screwing rod 19, a movable frame 20 is fixedly connected between the lower end of the screwing rod 19 and the rotary piece 16, when the rotary piece 16 is matched with the sealing gasket 17 to rotate to the lower side of the rubber ring 4, the through hole 5 is tightly sealed, the outside air is prevented from entering the pipe body 1 to pollute a sample, and the upper end of the screwing rod 19 is rotated by hands, so that the screwing rod 19 and the movable frame 20 at the lower end of the screwing rod do circular motion by taking the inserting hole 18 as a circle center.

When the sampling swab collecting pipe with the swab rod cutting function is used, a user puts one end of a sample collected cotton wool into the pipe body 1 downwards, so that the cotton wool enters the cotton swab placing cavity 11, then the top cover 3 is closed at the upper end of the pipe body 1, a rod body of the sample penetrates out of the through hole 5, the pressing piece 13 is extruded by hands in opposite directions, the rod body moves along the sliding groove 14 and compresses the elastic piece 15, the blade 8 at the lower end synchronously moves to cut off the middle sample rod 12, then the pressing piece 13 is loosened, the pressing piece 13 and the blade 8 are reset through the elastic extension function of the elastic piece 15, the cut rod body is pulled upwards, the rest part of the sample is all positioned in the pipe body 1, then the hand lever 19 is screwed by hands, the movable frame 20 horizontally rotates, the rotary piece 16 is positioned at the lower side of the rubber ring 4, and the through hole 5 is blocked by the sealing pad 17.

Claims

1. The sampling swab collecting pipe with the swab rod cutting function comprises a cylindrical pipe body, a base arranged at the lower end of the pipe body, a top cover arranged at the upper end of the pipe body and a base symmetrically arranged on the inner wall of the top end of the top cover in a front-back manner; the novel rubber ring is characterized in that a rubber ring is arranged in the middle of the upper end of the top cover, a through hole is formed in the middle of the rubber ring, a through groove is formed in one opposite side of the base, blades are horizontally arranged on the inner side of the through groove, and the blades are symmetrically arranged on the front side and the rear side below the through hole.

2. The sampling swab collecting pipe with swab rod cutting function according to claim 1, wherein a plug matched with the inner wall of the pipe body is mounted at the upper end of the base, an annular anti-slip ring is arranged on the outer side of the plug, and the anti-slip ring is tightly attached to the inner wall of the bottom end of the pipe body.

3. The sampling swab collecting tube with swab stem cutting function according to claim 2, wherein the swab placement cavity is mounted at the upper end of the plug, a swab bar is arranged inside the through hole, and the through hole, the swab bar and the swab placement cavity are located on the same vertical line.

4. The sampling swab collecting pipe with swab rod cutting function according to claim 1, wherein a pressing sheet is mounted at the upper end of the blade, sliding grooves are symmetrically formed in the front and back of the upper end of the top cover, the sliding grooves are formed above the through grooves, and the pressing sheet is arranged at the inner sides of the sliding grooves and the through grooves.

5. The sampling swab collecting tube with swab stem cutting function according to claim 4, wherein an elastic member is provided between the inside of the through groove and the pressing sheet, and the upper end of the elastic member is provided inside the chute.

6. The sampling swab collecting tube with swab stem cutting function according to claim 1, wherein the inner wall of the upper end of the top cover is provided with a rotary piece with a diameter larger than that of the through hole, and the upper end of the rotary piece is provided with a sealing gasket.

7. The sampling swab collecting pipe with swab rod cutting function according to claim 6, wherein the top cover is provided with a jack at the upper end, a screwing rod is arranged at the inner side of the jack, and a movable frame is fixedly connected between the lower end of the screwing rod and the rotary piece.