CN211477763U

CN211477763U - Separated saliva collecting and storing device

Info

Publication number: CN211477763U
Application number: CN201922281619.5U
Authority: CN
Inventors: 王慧英; 卢妍; 陈颖瑛
Original assignee: Jiangsu Well Biotech Co ltd
Current assignee: Jiangsu Well Biotech Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-09-11
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses a save set is gathered to disconnect-type saliva, including closing cap, propeller, filter and saliva accumulator, for dismantling between the top of filter and the closing cap to be connected, the bottom of filter is connected for dismantling with the top of saliva accumulator, and the propeller is mobilizable to be acceptd in the filter, and propeller detachable connects on the closing cap, and the filter includes saliva pipe and filtration membrane, and filtration membrane setting is equipped with the stopper on the lateral wall of saliva accumulator in the saliva pipe. The utility model discloses a save set is gathered to disconnect-type saliva is when collecting saliva, and in the propeller pushed saliva to the water conservancy diversion pipe through advancing the groove, through the sputum among the filtration membrane filtration saliva, prevent that the sputum from influencing the accuracy of follow-up detection.

Description

Separated saliva collecting and storing device

Technical Field

The utility model relates to a medical science sampling technical field especially relates to a save set is gathered to disconnect-type saliva.

Background

When carrying out saliva collection under prior art, insert the one end of funnel saliva collection intraductal saliva collection that carries on mostly, later take out the funnel again, adopt above-mentioned mode to carry out saliva collection, can make sputum and saliva mix together to influence the purity of saliva, cause the pollution to saliva, influence test result.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the traditional saliva collecting tube can mix sputum and saliva together during detection, and causes pollution to the saliva.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a save set is gathered to disconnect-type saliva, includes closing cap, propeller, filter and saliva accumulator, the top of filter with for dismantling the connection between the closing cap, the bottom of filter with the top of saliva accumulator is for dismantling the connection, propeller detachable connects on the closing cap, the filter includes saliva pipe and filtration membrane, be equipped with propulsion groove and honeycomb duct in the saliva pipe, the mobilizable acceping of propeller is in the propulsion groove, filtration membrane sets up the honeycomb duct bottom, the honeycomb duct with propulsion groove with communicate between the saliva accumulator, be equipped with the bung on the lateral wall of saliva accumulator.

Furthermore, the propelling groove is a hollow channel with a hemispherical bottom end, and the top end of the flow guide pipe is communicated with the bottom end of the propelling groove.

Further, the propeller comprises a handheld rod and a rubber piston, wherein the rubber piston is hemispherical and is fixed at one end of the handheld rod.

Further, the diameter of the rubber piston is equal to the inner diameter of the pushing groove in the saliva conduit.

Further, the rubber piston is detachably connected with the pushing groove in the filter in a sliding mode.

Furthermore, a thruster slot is arranged in the top surface of the closed cover, and the handheld rod is detachably inserted into the thruster slot in the closed cover.

Further, the plug is used for exhausting gas.

Further, a threaded connection is formed between the closing cover and the filter, a threaded connection is formed between the filter and the saliva storage device, and the closing cover can close the top end of the saliva storage device.

The utility model has the advantages that:

the utility model discloses a save set is gathered to disconnect-type saliva includes closing cap, propeller, filter and saliva accumulator, is connected for dismantling between the top of filter and the closing cap, and the bottom of filter is connected for dismantling with the top of saliva accumulator, and the propeller is mobilizable accepts in the filter, and propeller detachable connects on the closing cap, and the filter includes saliva pipe and filtration membrane, and filtration membrane setting is equipped with the stopper on the lateral wall of saliva accumulator in the saliva pipe. The utility model discloses a save set is gathered to disconnect-type saliva is when collecting saliva, and in the propeller pushed saliva to the water conservancy diversion pipe through advancing the groove, through the sputum among the filtration membrane filtration saliva, prevent that the sputum from influencing the accuracy of follow-up detection.

Drawings

Fig. 1 is a schematic structural view of the separated saliva collecting and storing device of the present invention;

FIG. 2 is a bottom view of the closure shown in FIG. 1;

FIG. 3 is a schematic view of the propeller shown in FIG. 1;

FIG. 4 is a schematic structural view of the filter shown in FIG. 1;

fig. 5 is a schematic view of the closure cap of fig. 1 in connection with a storage reservoir.

In the figure: 1. a sealing cover, 2, a propeller, 3, a filter, 4, a saliva storage, 11 propeller slots, 21, a handheld rod, 22, a rubber piston, 31, a saliva guide pipe, 32, a filter membrane, 41, a sealing plug, 311, a propelling groove, 312 and a guide pipe.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

As shown in fig. 1-5, a save set is gathered to disconnect-type saliva, including closing cap 1, propeller 2, filter 3 and saliva accumulator 4, wherein, for dismantling the connection between the top of filter 3 and closing cap 1, the bottom of filter 3 is for dismantling the connection with the top of saliva accumulator 4, propeller 2 is mobilizable to be acceptd in filter 3, propeller 2 detachable connects on closing cap 1. Propeller 2 includes handheld pole 21 and rubber piston 22, and rubber piston 22 is the hemisphere, fixes the one end at handheld pole 21, and the inside propeller slot 11 that is equipped with of top surface of closing cap 1, handheld pole 21 detachable assign in the inside propeller slot 11 of top surface of closing cap 1 on, in this embodiment, be threaded connection between closing cap 1 and the filter 3, be threaded connection between filter 3 and the saliva accumulator 4.

The filter 3 comprises a saliva guide pipe 31 and a filtering membrane 32, a pushing groove 311 and a flow guide pipe 312 are arranged in the saliva guide pipe 31, the bottom end of the pushing groove 311 is hemispherical, the diameter of the pushing groove is equal to that of the rubber piston 22, the rubber piston 22 is detachably connected with the pushing groove 311 in a sliding mode, the top end of the flow guide pipe 312 is communicated with the bottom end of the pushing groove 311, the filtering membrane 32 is arranged at the bottom end of the flow guide pipe 312, and the filtering membrane 32 is made of polyethylene materials in the embodiment.

The side wall of the saliva storage 4 is provided with a plug 41, the plug 41 is opened when the propeller 2 pushes the sample in the filter 3, so that the gas is conveniently discharged, and the top end of the saliva storage 4 can be sealed by the sealing cover 1, so that the sample in the saliva storage 4 is prevented from flowing out.

The specific using method comprises the following steps: opening the sealing cover 1 on the separated saliva collecting and storing device, taking off the propeller 2 inserted on the sealing cover 1, spitting enough saliva into the pushing groove 311 in the filter 3, opening the sealing plug 41 on the side wall of the saliva storage 4, pushing the rubber piston 22 into the pushing groove 311, slowly pushing the propeller rod 21, making the saliva flow into the saliva storage 4 through the filtering membrane 32 at the bottom of the diversion tube 312, leaving the sputum in the diversion tube 312, after the filtering is finished, taking off the saliva storage 4 filter at the lower end of the filter 3, sealing the upper end of the saliva storage 4 by the sealing cover 1, closing the sealing plug 41, and recycling the propeller 2 and the filter 3.

The utility model discloses a save set is gathered to disconnect-type saliva is equipped with propeller 2 and filter 3, propeller 2 can follow closing cap 1 and take off, but filter 3 and closing cap 1 and saliva accumulator 4 design are separable structure, closing cap 1 can cover to saliva accumulator 4, when collecting saliva, propeller 2 pushes saliva to honeycomb duct 312 in through propulsion groove 311, through the sputum in the 3 filtration saliva of filter, prevent the accuracy that the sputum influence detected, after gathering, propeller 2 and filter 3 recovery processing, closing cap 1 seals saliva accumulator 4, prevent that saliva from spilling.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a save set is gathered to disconnect-type saliva, a serial communication port, including closing cap, propeller, filter and saliva accumulator, the top of filter with for dismantling the connection between the closing cap, the bottom of filter with the top of saliva accumulator is for dismantling the connection, propeller detachable connects on the closing cap, the filter includes saliva pipe and filtration membrane, be equipped with propulsion groove and honeycomb duct in the saliva pipe, the mobilizable acceping of propeller in the propulsion inslot, filtration membrane sets up the honeycomb duct bottom, the honeycomb duct with propulsion groove with communicate between the saliva accumulator, be equipped with the stopper on the lateral wall of saliva accumulator.

2. The separated saliva collecting and storing device as claimed in claim 1, wherein the pushing groove is a hollow channel with a hemispherical bottom end, and the top end of the flow guide tube is communicated with the bottom end of the pushing groove.

3. The separate saliva collecting and storing device as claimed in claim 2, wherein the pusher comprises a hand-held rod and a rubber piston, the rubber piston is semi-spherical and fixed at one end of the hand-held rod.

4. A split saliva collecting and storing device as claimed in claim 3, wherein the rubber piston has a diameter equal to the inner diameter of the pushing groove in the saliva conduit.

5. The separate saliva collecting and storing device as claimed in claim 4, wherein the rubber piston is detachably connected with the pushing groove in the filter in a sliding manner.

6. The detachable saliva collecting and storing device as claimed in claim 3, wherein a pusher slot is provided inside the top surface of the cover, and the hand-held rod is detachably inserted into the pusher slot inside the cover.

7. A split saliva collecting and storing device as claimed in claim 1, wherein the plug is adapted to vent gas when advanced.

8. A separate saliva collection and storage device as claimed in claim 1, wherein the lid is threadably connected to the filter, the filter is threadably connected to the saliva reservoir, and the lid closes the top end of the saliva reservoir.