CN218165289U

CN218165289U - Saliva collector

Info

Publication number: CN218165289U
Application number: CN202123230279.7U
Authority: CN
Inventors: 陆军; 陆维炜; 赵丽杰; 倪琳
Original assignee: Caina Technology Co ltd
Current assignee: Caina Technology Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-12-30
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses a saliva collector, which comprises a collecting funnel and a collecting pipe which are arranged from top to bottom in sequence, wherein the outer wall of the lower part of the collecting funnel is detachably connected with the inner wall of the collecting pipe, and the inner wall of the collecting funnel is provided with a diversion trench; the outer wall of the collecting pipe is of a columnar structure, the lower end of the inner wall of the collecting pipe is of a conical structure, and the outer side of the upper end of the collecting pipe is provided with a threaded structure. The utility model discloses can collect saliva fast, reduce and remain the saliva liquid measure on gathering the funnel wall, can conveniently preserve, safety and sanitation after gathering saliva.

Description

Saliva collector

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to saliva collector.

Background

Human saliva contains oral mucosa exfoliative cells, and complete genome DNA can be extracted even after the human saliva is stored at room temperature for 2 weeks. When collecting samples over a large area, saliva samples are suitable for transfer between laboratories and collection points in various regions.

The collecting cup of the saliva collector in the prior art and the container for holding the saliva preserving fluid are independent split structures, in the using process, a saliva sample collected by the saliva collecting cup needs to be collected in the oral cavity, then the tube cover of the saliva preserving fluid is unscrewed, the saliva preserving fluid is poured into the saliva collecting cup to be mixed with saliva, the method is complex to operate, and the risk that the saliva preserving fluid can be contacted with a human body or the outside when the fluid is poured is possible. Therefore, designing a saliva collector capable of collecting saliva quickly, safely and hygienically is a technical problem to be solved urgently by technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the defect that exists among the prior art, provide a saliva collector, can collect saliva fast, reduce and remain the saliva liquid measure on gathering the funnel wall, can conveniently preserve, safety and sanitation after gathering saliva.

In order to achieve the purpose, the technical scheme of the utility model is to design a saliva collector, which comprises a collecting funnel and a collecting pipe which are arranged from top to bottom in sequence, wherein the outer wall of the lower part of the collecting funnel is detachably connected with the inner wall of the collecting pipe, and the inner wall of the collecting funnel is provided with a diversion trench; the outer wall of the collecting pipe is of a columnar structure, the lower end of the inner wall of the collecting pipe is of a conical structure, and the outer side of the upper end of the collecting pipe is provided with a threaded structure.

The collection funnel adopts silica gel piece or paper material to make, can extrude folding, easily degradation, natural environmental protection, and the setting of guiding gutter can make things convenient for saliva to produce deformation in the collection back, can flow in collection funnel bottom with certain direction with the reduction to the saliva of remaining on collection funnel wall makes saliva almost all flow in the lower extreme of collection funnel and gathers. The lower end of the inner wall of the collecting pipe is of a conical structure, so that saliva can be gathered at the conical part at the bottom, the effect of collecting the saliva is achieved, meanwhile, certain attractiveness is achieved, and the discomfort of the user or the sample examining personnel caused by the fact that the saliva is scattered in the collecting pipe is reduced.

The further technical scheme is that the outer wall of the collecting funnel is provided with a rib structure which corresponds to the diversion trench and is convenient to fold. The funnel of grabbing can be convenient for on the one hand to the setting of bead structure, also in bead structure department simultaneously, extrudees folding funnel, and the operation is swift high-efficient, and laborsaving.

The further technical scheme is that a handle is arranged on the outer wall of the collecting funnel. The arrangement of the handle facilitates taking and mounting of the funnel.

The technical scheme is that the finger profiling part is arranged on the rib structure. The arrangement of the finger profiling part is combined with ergonomics, so that the operation is comfortable and natural, and the finger profiling part is friendly to users.

The further technical scheme is that the inner wall of the collecting funnel is provided with a smooth layer. The smooth layer is made of organic polymer materials, can increase the smoothness of the wall surface, has the function of reducing the surface tension of saliva, reduces the adhesion of the saliva, and quickly moves to the bottom end of the collection funnel.

The further technical scheme is that the connection mode of the outer wall of the lower part of the collecting funnel and the inner wall of the collecting pipe is splicing, clamping or threaded connection.

The further technical proposal is that the outer wall of the upper port of the collecting funnel is provided with an outward flanging structure. The setting of structure of turning up the evagination can conveniently gather the installation and the dismantlement of funnel, if simultaneously when human oral area contact collection funnel upper end mouth, can increase with human area of contact, improve human comfort level, the reinforcing is experienced and is felt.

The further technical scheme is that the upper port of the collecting funnel is circular or oval, and a sealing cover matched with the flanging structure is arranged on the collecting funnel. The upper port of the collecting funnel is circular or oval, so that the collecting funnel can be suitable for different crowds and has wide application range. The setting of closing cap can protect the collection funnel not to receive the pollution, if the funnel does not have deformation after the sampling is accomplished, can also cover the closing cap, reduces the harm to the environment.

The further technical scheme is that longitudinal ribs are arranged on the outer wall of the collecting pipe in the circumferential direction. The longitudinal ribs can be more conveniently held and prevented from sliding off. Saliva is collected and is accomplished, takes off the collection funnel, covers the collection pipe end cover, can make things convenient for saliva sample to preserve and transport and examine the examination.

The utility model has the advantages and the beneficial effects that: the collection funnel adopts silica gel piece or paper material to make, can extrude folding, easily degradation, natural environmental protection, and the setting of guiding gutter can make things convenient for saliva to produce deformation in the collection back, can flow in collection funnel bottom with certain direction with the reduction to the saliva of remaining on collection funnel wall makes saliva almost all flow in the lower extreme of collection funnel and gathers. The lower end of the inner wall of the collecting pipe is of a conical structure, so that saliva can be gathered at the conical part at the bottom, the effect of collecting the saliva is achieved, meanwhile, certain attractiveness is achieved, and the discomfort of the user or the sample examining personnel caused by the fact that the saliva is scattered in the collecting pipe is reduced. The funnel of grabbing can be convenient for on the one hand to the setting of bead structure, also in bead structure department simultaneously, extrudees folding funnel, and the operation is swift high-efficient, and laborsaving. The arrangement of the handle facilitates taking and mounting of the funnel. The arrangement of the finger profiling part is combined with human engineering, so that the operation is comfortable and natural, and the finger profiling part is friendly to users. The smooth layer is made of organic polymer materials, can increase the smoothness of the wall surface, has the function of reducing the surface tension of saliva, reduces the adhesion of the saliva, and quickly moves to the bottom end of the collection funnel. The setting of turn-up structure can make things convenient for the installation and the dismantlement of collection funnel, simultaneously if when the human oral area contact collection funnel upper end mouth, can increase with human area of contact, improve human comfort level, the reinforcing is experienced and is felt. The upper port of the collecting funnel is circular or oval, so that the collecting funnel can be suitable for different crowds and has wide application range. The setting of closing cap can protect the collection funnel not receive the pollution, if the funnel does not have deformation after the sampling, can also cover the closing cap, reduces the harm to the environment. The longitudinal ribs can be more conveniently held and prevented from sliding off.

Drawings

Fig. 1 is a schematic view of a saliva collector of the present invention;

fig. 2 is a schematic top view of a collection funnel of a saliva collector of the present invention;

in the figure: 1. a collection funnel; 2. a collection pipe; 3. a rib structure; 4. an out-turned structure; 5. longitudinal ribs; 6. a diversion trench; 7. an external thread; 8. the lower end of the inner wall of the collecting pipe is of a conical structure; 9. a finger profiling portion; 10. a handle.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1 to 2, the utility model relates to a saliva collector, which comprises a collecting funnel 1 and a collecting pipe 2 which are arranged from top to bottom in sequence, wherein the outer wall of the lower part of the collecting funnel 1 is detachably connected with the inner wall of the collecting pipe 2, and the inner wall of the collecting funnel 1 is provided with a diversion trench 6; the outer wall of the collecting pipe 2 is of a columnar structure, the lower end of the inner wall of the collecting pipe is of a conical structure 8, and the outer side of the upper end of the collecting pipe 2 is provided with a thread structure 7. The outer wall of the collecting funnel 1 is provided with a conveniently folded convex edge structure 3 corresponding to the diversion trench 6. The outer wall of the collecting funnel 1 is provided with a handle 10. The inner wall of the collection funnel 1 is provided with a smooth layer, which is not shown in the figure. The convex edge structure 3 is provided with a finger profiling part 9. The connection mode of the outer wall of the lower part of the collecting funnel 1 and the inner wall of the collecting pipe 2 is splicing, clamping or threaded connection. The outer wall of the upper port of the collecting funnel 1 is provided with an outward flanging structure 4. The upper end opening of the collecting funnel 1 is circular or oval, and a sealing cover matched with the flanging structure 4 is arranged on the collecting funnel, and is not shown in the figure. And longitudinal ribs 5 are arranged on the outer wall of the collecting pipe 2 in the circumferential direction.

The foregoing is only 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 technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A saliva collector is characterized by comprising a collecting funnel and a collecting pipe which are sequentially arranged from top to bottom, wherein the outer wall of the lower part of the collecting funnel is detachably connected with the inner wall of the collecting pipe, and the inner wall of the collecting funnel is provided with a flow guide groove; the outer wall of the collecting pipe is of a columnar structure, the lower end of the inner wall of the collecting pipe is of a conical structure, and the outer side of the upper end of the collecting pipe is provided with a thread structure.

2. The saliva collector as claimed in claim 1, wherein the outer wall of the collecting funnel is provided with a rib structure corresponding to the flow guide groove for convenient folding.

3. A saliva collector as claimed in claim 2, wherein the outer wall of the collection funnel is provided with a handle.

4. A saliva collector as claimed in claim 3, wherein the inner wall of the collection funnel is provided with a smooth layer.

5. The saliva collector of claim 4 wherein said ridge structure is provided with a finger-like profile.

6. The saliva collector as claimed in claim 5, wherein the collection funnel is connected to the inner wall of the collection tube by means of a bayonet connection, a snap connection or a threaded connection.

7. A saliva collector as claimed in claim 6, wherein the outer wall of the upper port of the collection funnel is provided with an out-flanging structure.

8. The saliva collector of claim 7, wherein the collection funnel has a circular or oval upper end and a cover matching the flange structure.

9. A saliva collector as claimed in claim 8, wherein the outer wall of the collecting tube is provided with longitudinal ribs in the circumferential direction.