CN211066758U

CN211066758U - Nasopharyngeal swab sampler

Info

Publication number: CN211066758U
Application number: CN201921146291.XU
Authority: CN
Inventors: 庞新丰; 乔静
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-07-24
Anticipated expiration: 2029-07-22

Abstract

The utility model discloses a nasopharynx swab sample thief, including receiving bottle and interlayer, the inner wall middle part of receiving bottle is provided with the interlayer, receiving bottle, hose, fixture block and interlayer, the reagent lid is installed to the top of receiving bottle, and the below of reagent lid is fixed with the connector, connector and outer silk cooperation installation, and the outer silk is seted up at the upper surface of receiving bottle, the hose mounting is in the below of reagent lid, and the hose setting is in the inside of receiving bottle, the below of hose is fixed with first sampling head, and the outside of first sampling head is provided with the second sampling head, the second sampling head sets up in the nutrient solution, and the nutrient solution setting is in the bottom of receiving bottle, the outer wall top both sides at first sampling head are fixed to the fixture block. The utility model discloses, the nasopharynx swab sample thief of simplifying is convenient for carry out the nasopharynx swab sampling to the patient of different age brackets, and can protect the nasopharynx swab cell of just extracting out to make the survival rate of swab cell high.

Description

Nasopharyngeal swab sampler

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a nasopharynx swab sampler.

Background

Medical devices refer to instruments, equipment, appliances, in vitro diagnostic reagents and calibrators, materials and other similar or related items used directly or indirectly in the human body, including nasopharyngeal swab samplers.

The common nasopharyngeal swab sampler is inconvenient for sampling nasopharyngeal swabs of patients of different ages, and the nasopharyngeal swab cells just extracted can be exposed in the air, so that the viability of the swab cells is not high.

Therefore, a nasopharyngeal swab sampler is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nasopharynx swab sample thief, the nasopharynx swab sample thief of simplifying is convenient for carry out the nasopharynx swab sampling to the patient of different age brackets, and can protect the nasopharynx swab cell of just extracting out to make the mobility ratio of swab cell high, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a nasopharynx swab sampler comprises a containing bottle and an interlayer, wherein the interlayer is arranged in the middle of the inner wall of the containing bottle;

the reagent bottle comprises a containing bottle, a hose, a clamping block and an interlayer, wherein a reagent cover is installed above the containing bottle, a connector is fixed below the reagent cover, the connector is installed in a matched mode with an outer thread, the outer thread is arranged on the upper surface of the containing bottle, the hose is installed below the reagent cover, the hose is arranged inside the containing bottle, a first sampling head is fixed below the hose, a second sampling head is arranged on the outer side of the first sampling head, the second sampling head is arranged in nutrient solution, the nutrient solution is arranged at the bottom of the containing bottle, the clamping block is fixed on two sides above the outer wall of the first sampling head, the clamping block is installed in a matched mode with the clamping groove, the clamping groove is formed in the upper surface of the fixing block, the fixing block is installed on two sides above the inner wall of the second sampling head, a bolt penetrates through the clamping block, and the tail end of the bolt penetrates through the upper surface of the fixing block;

the hose runs through in the middle part of interlayer, and the middle part outer wall both sides of hose all install the baffle, the baffle sets up in the inside of interlayer, and the top outside and the recess cooperation installation of baffle, and the upper surface at the interlayer is seted up to the recess simultaneously.

And inserting the first sampling head or the second sampling head from which the nasopharyngeal swab cells are just extracted into the nutrient solution at the bottom of the containing bottle so as to protect the nasopharyngeal swab cells and improve the activity of the nasopharyngeal swab cells.

Preferably, the connector is in threaded connection with the containing bottle through an external thread, and the diameter of the containing bottle is the same as that of the reagent cap.

The reagent cover is rotated and unscrewed, and then the second sampling head is taken out from the containing bottle with the connector and is sampled, so that the nasopharyngeal swab sampling is carried out.

Preferably, the shape of the first sampling head is matched with that of the second sampling head, and the size of the first sampling head is smaller than that of the second sampling head.

When needs are sampled to the adult, can directly use the second sampling head, when needs are sampled to the infant, use less first sampling head to carry out nasopharynx swab sampling to the infant.

Preferably, the fixture block is connected with the fixing block in a clamping manner through a clamping groove, and the fixture block is symmetrically arranged around the central axis of the first sampling head.

And the fixture block is taken out of the clamping groove, so that the second sampling head is taken down from the outer side of the first sampling head, and the first sampling head is replaced.

Preferably, the diameter of the interlayer is the same as the inner diameter of the containing bottle, and the interlayer is of an annular structure.

The interlayer above the nutrient solution can isolate the nutrient solution from the air above the nutrient solution.

Preferably, the baffles are symmetrically arranged about the central axis of the hose, and the baffles are of a fan-shaped structure.

The baffle can seal the opening in the middle of the interlayer, and the nutrient solution is prevented from being polluted by the mixed bacteria in the air.

Preferably, the baffle is connected with the interlayer in a clamping manner through the groove, and the groove is symmetrically arranged relative to the central axis of the hose.

The baffles on the two sides of the hose can be clamped into the grooves on the interlayer so as to fix the hose.

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

1. the utility model, through the arrangement of the nutrient solution, the first sampling head or the second sampling head which just extracts the nasopharyngeal swab cells is inserted into the nutrient solution at the bottom of the containing bottle, so as to protect the nasopharyngeal swab cells and improve the activity of the nasopharyngeal swab cells;

2. the utility model can directly use the second sampling head when sampling adults through the arrangement of the first sampling head and the second sampling head, and extract the bolt and then take out the fixture block from the clamping groove when sampling infants so as to detach the second sampling head and use the smaller first sampling head for sampling;

3. the utility model discloses, through interlayer and baffle setting, the interlayer can be isolated to nutrient solution and top air, and the baffle can seal the breach in the middle of the interlayer to prevent that miscellaneous fungus in the air from causing the pollution to below nutrient solution.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic top view of the first and second sampling heads of the present invention;

FIG. 3 is a schematic view of the reagent cover of the present invention;

fig. 4 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 5 is an enlarged schematic structural diagram of the position B in fig. 1 according to the present invention.

In the figure: 1. a storage bottle; 2. a reagent cover; 3. a connector; 4. external silk; 5. a hose; 6. a first sampling head; 7. a second sampling head; 8. a nutrient solution; 9. a clamping block; 10. a card slot; 11. a fixed block; 12. a bolt; 13. an interlayer; 14. a baffle plate; 15. and (4) a groove.

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. 1-5, the present invention provides a technical solution: a nasopharyngeal swab sampler, as shown in figures 1 and 5, comprises a receiving bottle 1 and a separation layer 13, wherein the separation layer 13 is arranged in the middle of the inner wall of the receiving bottle 1;

as shown in fig. 1, 2, 3 and 4, a receiving bottle 1, a hose 5, a fixture block 9 and an interlayer 13, a reagent cover 2 is installed above the receiving bottle 1, a connector 3 is fixed below the reagent cover 2, the connector 3 is installed in cooperation with an outer wire 4, the outer wire 4 is arranged on the upper surface of the receiving bottle 1, the hose 5 is installed below the reagent cover 2, the hose 5 is arranged inside the receiving bottle 1, a first sampling head 6 is fixed below the hose 5, a second sampling head 7 is arranged outside the first sampling head 6, the second sampling head 7 is arranged in a nutrient solution 8, the nutrient solution 8 is arranged at the bottom of the receiving bottle 1, the fixture block 9 is fixed on two sides above the outer wall of the first sampling head 6, the fixture block 9 is installed in cooperation with the fixture block 10, the clamp groove 10 is arranged on the upper surface of the fixing block 11, and the fixing block 11 is installed on two sides above the inner wall of the second sampling head 7, a bolt 12 penetrates through the fixture block 9, and the tail end of the bolt 12 penetrates through the upper surface of the fixture block 11;

as shown in fig. 1 and 5, the hose 5 penetrates through the middle of the interlayer 13, the baffles 14 are mounted on two sides of the outer wall of the middle of the hose 5, the baffles 14 are arranged inside the interlayer 13, the outer sides of the top ends of the baffles 14 are mounted in a matching manner with the grooves 15, and the grooves 15 are formed in the upper surface of the interlayer 13.

Through adopting above-mentioned technical scheme, will just extract first sampling head 6 or second sampling head 7 of nasopharyngeal swab cell and insert in the nutrient solution 8 of receiving bottle 1 bottom to protect nasopharyngeal swab cell, improve nasopharyngeal swab cell's activity.

Specifically, as shown in fig. 1, 3 and 4, the connector 3 is screwed to the storage bottle 1 via an external thread 4, and the diameter of the storage bottle 1 is the same as that of the reagent cap 2.

Through adopting above-mentioned technical scheme, twist reagent lid 2 is rotatory, then take out second sampling head 7 with connector 3 from receiving bottle 1 and sample, during the use the device to carry out the sampling of nasopharynx swab.

Specifically, as shown in fig. 1 and 2, the shape of the first sampling head 6 matches the shape of the second sampling head 7, and the size of the first sampling head 6 is smaller than that of the second sampling head 7.

Through adopting above-mentioned technical scheme, when needs sample adult, can directly use second sampling head 7, when needs sample the infant, during the use the device, use less first sampling head 6 to carry out nasopharynx swab sampling to the infant.

Specifically, as shown in fig. 1 and 2, the latch 9 is connected to the fixing block 11 through a slot 10 in a snap-fit manner, and the latch 9 is symmetrically arranged about the central axis of the first sampling head 6.

Through adopting above-mentioned technical scheme, take out fixture block 9 from draw-in groove 10 to take off second sampling head 7 from the outside of first sampling head 6, during the use of the device, so that change first sampling head 6.

Specifically, as shown in fig. 1 and 5, the diameter of the partition 13 is the same as the inner diameter of the receiver bottle 1, and the partition 13 has an annular structure.

Through adopting above-mentioned technical scheme, the interlayer 13 of nutrient solution 8 top can be isolated nutrient solution 8 with the air of top, during the use of the device to the user is to the use of device.

Specifically, as shown in fig. 1 and 5, the baffles 14 are symmetrically arranged about the central axis of the hose 5, and the baffles 14 are of a fan-shaped structure.

By adopting the technical scheme, the baffle 14 can seal the open hole in the middle of the interlayer 13, and when the device is used, the nutrient solution 8 is prevented from being polluted by the mixed bacteria in the air.

Specifically, as shown in fig. 1 and 5, the baffle 14 is connected with the partition 13 in a snap fit manner through a groove 15, and the groove 15 is symmetrically arranged about the central axis of the hose 5.

By adopting the technical scheme, the baffle plates 14 on the two sides of the hose 5 can be clamped into the grooves 15 on the interlayer 13, so that the hose 5 can be fixed when the device is used.

The working principle is as follows: the nasopharyngeal swab sampler comprises a reagent cover 2, a connector 3, a second sampling head 7, a clamping block 9, a clamping block 10, a second sampling head 7, a first sampling head 6, a small first sampling head 6, a hose 5, a nutrient solution 8 and an interlayer 13, wherein the reagent cover 2 is unscrewed in a rotating mode, the second sampling head 7 is taken out of a containing bottle 1 for sampling, so that the nasopharyngeal swab sampling is convenient to carry out, when an adult needs to sample, the second sampling head 7 can be directly used, when an infant needs to sample, the bolt 12 is firstly pulled out of the clamping block 9, the clamping block 9 is then taken out of the clamping block 10, the second sampling head 7 is taken out of the first sampling head 6, the nasopharyngeal swab sampling is carried out on the infant by using the small first sampling head 6, after the sampling is completed, the hose 5 is placed into the containing bottle 1, the first sampling head 6 or the second sampling head 7 is soaked in the nutrient solution 8, the nutrient solution 8 can maintain the cells sampled on the first sampling head 6 or the second sampling head 7, so that the activity of the, the baffles 14 at the two sides of the hose 5 can be clamped into the grooves 15 on the partition layer 13 so as to fix the hose 5, and the baffles 14 can seal the open hole in the middle of the partition layer 13 to prevent the nutrition liquid 8 from being polluted by the sundry bacteria in the air, so that the using process of the nasopharynx swab sampler is completed.

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 nasopharyngeal swab sampler, which is characterized in that: the storage bottle comprises a storage bottle (1) and an interlayer (13), wherein the interlayer (13) is arranged in the middle of the inner wall of the storage bottle (1);

the reagent bottle comprises a storage bottle (1), a hose (5), a clamping block (9) and an interlayer (13), wherein the reagent cover (2) is installed above the storage bottle (1), a connector (3) is fixed below the reagent cover (2), the connector (3) is installed in cooperation with an outer wire (4), the outer wire (4) is arranged on the upper surface of the storage bottle (1), the hose (5) is installed below the reagent cover (2), the hose (5) is arranged inside the storage bottle (1), a first sampling head (6) is fixed below the hose (5), a second sampling head (7) is arranged on the outer side of the first sampling head (6), the second sampling head (7) is arranged in nutrient solution (8), the nutrient solution (8) is arranged at the bottom of the storage bottle (1), the clamping block (9) is fixed on two sides above the outer wall of the first sampling head (6), the clamping block (9) is installed in a matched mode with the clamping groove (10), the clamping groove (10) is formed in the upper surface of the fixing block (11), the fixing block (11) is installed on two sides above the inner wall of the second sampling head (7), a bolt (12) penetrates through the clamping block (9), and the tail end of the bolt (12) penetrates through the upper surface of the fixing block (11);

hose (5) have been run through in the middle part of interlayer (13), and baffle (14) are all installed to the middle part outer wall both sides of hose (5), baffle (14) set up in the inside of interlayer (13), and the top outside and recess (15) cooperation installation of baffle (14), and recess (15) are seted up at the upper surface of interlayer (13) simultaneously.

2. A nasopharyngeal swab sampler as in claim 1, wherein: the connector (3) is in threaded connection with the containing bottle (1) through the outer thread (4), and the diameter of the containing bottle (1) is the same as that of the reagent cover (2).

3. A nasopharyngeal swab sampler as in claim 1, wherein: the shape of the first sampling head (6) is matched with that of the second sampling head (7), and the size of the first sampling head (6) is smaller than that of the second sampling head (7).

4. A nasopharyngeal swab sampler as in claim 1, wherein: the clamping block (9) is connected with the fixing block (11) in a clamping mode through the clamping groove (10), and the clamping block (9) is symmetrically arranged relative to the central axis of the first sampling head (6).

5. A nasopharyngeal swab sampler as in claim 1, wherein: the diameter of the interlayer (13) is the same as the inner diameter of the containing bottle (1), and the interlayer (13) is of an annular structure.

6. A nasopharyngeal swab sampler as in claim 1, wherein: the baffle plates (14) are symmetrically arranged about the central axis of the hose (5), and the baffle plates (14) are of fan-shaped structures.

7. A nasopharyngeal swab sampler as in claim 1, wherein: baffle (14) are connected for the block through recess (15) and interlayer (13), and recess (15) are around the axis symmetry setting of hose (5).