CN208851522U - A kind of saliva collecting device - Google Patents

Abstract

The utility model discloses a kind of saliva collecting devices, including collection tube and collector, the lower end outer surface of the collection tube is fixedly installed with seal pipe lid, and the leading exterior surface of collection tube is fixedly installed with graduated scale, one side external surface of the collection tube is fixedly installed with finger pad, and the outer surface of collection tube is fixedly installed with upper cap nut above finger pad, the outer surface of the collection tube is fixedly installed with lower nut below finger pad, the collector is fixedly mounted on the upper end outer surface of collection tube, and the upper end outer surface of collector is fixedly installed with acquisition slot.A kind of saliva collecting device described in the utility model is equipped with finger pad, lower nut and sealing cover, the gripping of device can be made stronger; it should not slide, increase the integraty of device, prevent protection liquid from occurring leakage phenomenon before the use; its security performance is improved, better prospect of the application is brought.

Description

A kind of saliva collecting device

Technical field

The utility model relates to acquire apparatus field, in particular to a kind of saliva collecting device.

Background technique

Traditional spittle collector is made of preservation liquid, collection port, collecting pipe three parts, is suitable for collecting human mouth point The saliva secreted, the disposable capacity for acquiring saliva is about two milliliters, collected saliva and saves liquid after evenly mixing, in room temperature Under the conditions of save, spittle collector is that a kind of safety is noninvasive, conveniently human nucleic acid sample collecting device；It is existing There are certain drawbacks in acquisition device, traditional spittle collector before the use, is between pipe lid and collection tube when in use In isolated state, so that pipe lid is easy to appear the phenomenon that losing in use, it can not be fixed well, And the gripping of traditional spittle collector is not secured enough, user is easy to appear showing for landing when holding spittle collector As because spittle collector belongs to semi-open state before the use, so that the preservation liquid of spittle collector is easy transporting Defeated the phenomenon that leaking on the way, the protecting effect of its own is poor, and certain influence is brought to user, for this purpose, we It is proposed a kind of saliva collecting device.

Summary of the invention

The main purpose of the utility model is to provide a kind of saliva collecting devices, can effectively solve in background technique Problem.

To achieve the above object, the technical solution that the utility model is taken are as follows:

The lower end outer surface of a kind of saliva collecting device, including collection tube and collector, the collection tube is fixedly installed with Seal pipe lid, and the leading exterior surface of collection tube is fixedly installed with graduated scale, a side external surface of the collection tube is fixedly mounted There is finger pad, and the outer surface of collection tube is fixedly installed with upper cap nut, the outer surface of the collection tube above finger pad Lower nut is fixedly installed with below finger pad, the collector is fixedly mounted on the upper end outer surface of collection tube, and receives The upper end outer surface of storage is fixedly installed with acquisition slot, and a side external surface of the acquisition slot is fixedly installed with coupling bar, and even The upper end inner surface for connecing bolt is movably installed with No.1 rotational pin, is movably installed with upper cover plate, and upper cover above the acquisition slot One side external surface of plate is fixedly installed with sealing-plug, and the upper end outer surface of the upper cover plate is fixedly installed with push plate, the collection The inside inner surface of device is fixedly installed with vertebra slot, and the inside inner surface of collector is fixedly installed with close to the side of vertebra slot and leads Pipe, the inside inner surface of the upper cover plate is fixedly installed with solution box, and the outer surface of upper cover plate is living close to the lower section of solution box Dynamic to be equipped with sealing cover, the upper end outer surface of the sealing cover is fixedly installed with No. two rotational pins, and the lower end appearance of sealing cover Face is fixedly installed with buckle.

Preferably, a side external surface of the finger pad is fixedly installed with fixing groove, and the quantity of fixing groove is two groups, fixed The cross section of slot is arcuate structure.

Preferably, the fixed form of the lower nut is to be screwed, and the height of lower nut is one centimetre, the lower spiral shell The nozzle diameter of cap is 0. 6 centimetres.

Preferably, the rotational angle of the sealing cover is zero to 180 degree, and sealing cover with a thickness of 0. 3 milli Rice.

Preferably, the quantity of the buckle and No. two rotational pins is two groups, and the outer faces buckled are fixedly mounted There is card slot.

Preferably, the quantity of the graduated scale is four groups, and the lower end inner surface of the collection tube is fixedly installed with resilient cushion.

Compared with prior art, the utility model has the following beneficial effects: the saliva collecting device, is provided with finger Pad, user can grip the finger pad of acquisition pipe surface, finger pad when being acquired using collection tube to saliva Fixing groove certain fixed function is played to the finger of user, so as to effectively prevent collection tube to go out in use The phenomenon that now sliding, can be by seal pipe lid when saliva collecting device is before selling so that the gripping of collection tube is stronger It is fixed with the lower nut of collection tube lower end, so that seal pipe lid and collection tube form an entirety, so as to effectively keep away Exempt from because seal pipe cover volume is too small lose in transit the phenomenon that, effectively increase the integraty of saliva collecting device, Better Product Experience is brought to user, saliva collecting device before the use, sealing cover can be rotated clockwise centainly Angle is covered it on the surface of upper cover plate, it is fixed with two groups of buckles that sealing cover is installed, so as to upper cover The solution box of intralamellar part plays the role of protection, and what the protection liquid effectivelying prevent in solution box occurred leaking before the use shows As improving its own security performance, whole device is simple, and easy to operate, the effect of sealing is more preferable relative to traditional approach.

Detailed description of the invention

Fig. 1 is a kind of overall structure diagram of saliva collecting device of the utility model.

Fig. 2 is a kind of partial view of saliva collecting device of the utility model.

Fig. 3 is the enlarged view in a kind of saliva collecting device Fig. 2 of the utility model at A.

Fig. 4 is the enlarged view in a kind of saliva collecting device Fig. 2 of the utility model at B.

In figure: 1, seal pipe lid；2, graduated scale；3, collection tube；4, collector；5, slot is acquired；6, sealing-plug；7, upper cover Plate；8, push plate；9, No.1 rotational pin；10, coupling bar；11, finger pad；12, conduit；13, vertebra slot；14, lower nut；15, upper spiral shell Cap；16, sealing cover；17, it buckles；18, No. two rotational pins；19, solution box.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

As shown in Figs 1-4, a kind of saliva collecting device, including collection tube 3 and collector 4, the lower end outer surface of collection tube 3 It is fixedly installed with seal pipe lid 1, and the leading exterior surface of collection tube 3 is fixedly installed with graduated scale 2, the side appearance of collection tube 3 Face is fixedly installed with finger pad 11, and the outer surface of collection tube 3 is fixedly installed with upper cap nut 15 close to the top of finger pad 11, adopts The outer surface of collector 3 is fixedly installed with lower nut 14 close to the lower section of finger pad 11, and collector 4 is fixedly mounted on collection tube 3 Upper end outer surface, and the upper end outer surface of collector 4 is fixedly installed with acquisition slot 5, a side external surface of acquisition slot 5 is fixedly mounted There is coupling bar 10, and the upper end inner surface of coupling bar 10 is movably installed with No.1 rotational pin 9, the top activity installation of acquisition slot 5 There is upper cover plate 7, and a side external surface of upper cover plate 7 is fixedly installed with sealing-plug 6, the upper end outer surface of upper cover plate 7 is fixedly mounted There is push plate 8, the inside inner surface of collector 4 is fixedly installed with vertebra slot 13, and the inside inner surface of collector 4 is close to vertebra slot 13 Side is fixedly installed with conduit 12, and the inside inner surface of upper cover plate 7 is fixedly installed with solution box 19, and the outer surface of upper cover plate 7 Underside close to solution box 19 is equipped with sealing cover 16, and the upper end outer surface of sealing cover 16 is fixedly installed with No. two rotational pins 18, and the lower end outer surface of sealing cover 16 is fixedly installed with buckle 17.

One side external surface of finger pad 11 is fixedly installed with fixing groove, and the quantity of fixing groove is two groups, fixing groove it is crosscutting Face is arcuate structure；The fixed form of lower nut 14 is to be screwed, and the height of lower nut 14 is one centimetre, lower nut 14 Nozzle diameter is 0. 6 centimetres；The rotational angle of sealing cover 16 is zero to 180 degree, and sealing cover 16 with a thickness of zero Three millimeters of point；The quantity of buckle 17 and No. two rotational pins 18 is two groups, and the outer faces of buckle 17 are fixedly installed with card Slot；The quantity of graduated scale 2 is four groups, and the lower end inner surface of collection tube 3 is fixedly installed with resilient cushion.

It should be noted that the utility model is a kind of saliva collecting device, the acquisition slot 5 installed to collector 4 is used Gently spit into the endocrine saliva in oral cavity, to acquisition 5 ptysis of slot when, avoid occurring foam in saliva as far as possible, saliva can be suitable Collector 4 flow into collection tube 3 inside, when saliva capacity reach graduated scale 2 display two milliliters at when, can stop to receipts The upper cover plate 7 for being equipped with solution box 19 is uniformly covered the surface in acquisition slot 5 by ptysis in storage 4, and vertebra slot 13 can be broken molten Liquid box 19, so that the protection liquid in solution box 19 is flowed into the inside of collection tube 3, to the saliva in collection tube 3 along conduit 12 Play the role of protection, seal pipe lid 1 and upper cap nut 15 are fixed, so that collection tube 3 is in sealing state, user exists When being acquired using collection tube 3 to saliva, the finger pad 11 on 3 surface of collection tube can be gripped, finger pad 11 is consolidated Determine slot and play certain fixed function to the finger of user, so as to effectively prevent collection tube 3 to occur in use The phenomenon that landing, can be by seal pipe lid 1 when saliva collecting device is before selling so that the gripping of collection tube 3 is stronger It is fixed with the lower nut 14 of 3 lower end of collection tube, so that seal pipe lid 1 and collection tube 3 form an entirety, so as to have Effect avoid because 1 volume of seal pipe lid is too small lose in transit the phenomenon that, saliva collecting device before the use, can Sealing cover 16 is rotated clockwise certain angle, it is made to cover the surface in upper cover plate 7, the two groups of cards installed with sealing cover 16 It is fixed in button 17, so as to play the role of protection to the solution box 19 inside upper cover plate 7, effectively prevent solution box The phenomenon that protection liquid in 19 leaks before the use improves its own security performance, more practical.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims (6)

1. a kind of saliva collecting device, including collection tube (3) and collector (4), it is characterised in that: under the collection tube (3) End outer surface is fixedly installed with seal pipe lid (1), and the leading exterior surface of collection tube (3) is fixedly installed with graduated scale (2), described One side external surface of collection tube (3) is fixedly installed with finger pad (11), and the outer surface of collection tube (3) is close to finger pad (11) Top is fixedly installed with upper cap nut (15), and the outer surface of the collection tube (3) is fixedly installed with below finger pad (11) Lower nut (14), the collector (4) are fixedly mounted on the upper end outer surface of collection tube (3), and the upper end appearance of collector (4) Face is fixedly installed with acquisition slot (5), and a side external surface of acquisition slot (5) is fixedly installed with coupling bar (10), and coupling bar (10) upper end inner surface is movably installed with No.1 rotational pin (9), is movably installed with upper cover plate above the acquisition slot (5) (7), and a side external surface of upper cover plate (7) is fixedly installed with sealing-plug (6), and the upper end outer surface of the upper cover plate (7) is fixed It is equipped with push plate (8), the inside inner surface of the collector (4) is fixedly installed with vertebra slot (13), and in the inside of collector (4) Surface is fixedly installed with conduit (12) close to the side of vertebra slot (13), and the inside inner surface of the upper cover plate (7) is fixedly installed with Solution box (19), and the outer surface of upper cover plate (7) is equipped with sealing cover (16) close to the underside of solution box (19), it is described close The upper end outer surface of capping (16) is fixedly installed with No. two rotational pins (18), and the lower end outer surface of sealing cover (16) is fixedly mounted There are buckle (17).

2. a kind of saliva collecting device according to claim 1, it is characterised in that: the side appearance of the finger pad (11) Face is fixedly installed with fixing groove, and the quantity of fixing groove is two groups, and the cross section of fixing groove is arcuate structure.

3. a kind of saliva collecting device according to claim 1, it is characterised in that: the fixed form of the lower nut (14) To be screwed, and the height of lower nut (14) is one centimetre, and the nozzle diameter of the lower nut (14) is 0. 6 centimetres.

4. a kind of saliva collecting device according to claim 1, it is characterised in that: the rotational angle of the sealing cover (16) Be zero to 180 degree, and sealing cover (16) with a thickness of 0. 3 millimeters.

5. a kind of saliva collecting device according to claim 1, it is characterised in that: the buckle (17) and No. two rotational pins (18) quantity is two groups, and the outer faces for buckling (17) are fixedly installed with card slot.

6. a kind of saliva collecting device according to claim 1, it is characterised in that: the quantity of the graduated scale (2) is four The lower end inner surface of group, the collection tube (3) is fixedly installed with resilient cushion.