CN205994521U - A kind of collection conservator of saliva sample - Google Patents
A kind of collection conservator of saliva sample Download PDFInfo
- Publication number
- CN205994521U CN205994521U CN201620472076.9U CN201620472076U CN205994521U CN 205994521 U CN205994521 U CN 205994521U CN 201620472076 U CN201620472076 U CN 201620472076U CN 205994521 U CN205994521 U CN 205994521U
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- Prior art keywords
- cylindrical portion
- collection tube
- specimen collection
- conservator
- screw thread
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Abstract
The utility model discloses a kind of collection conservator of saliva sample, gathering conservator includes from top to bottom successively：Spiral cover with sealing ring, funnel type collector, preservation liquid storage container and specimen collection tube.Funnel type collector includes pars infundibularis and cylindrical portion, cylindrical portion one is enclosed on outer surface and/or the circle outer surface of upper end one of specimen collection tube is provided with snap part, near snap part and being provided with external screw thread and the internal thread matched with external screw thread below snap part, external screw thread is located on a circle outer surface of cylindrical portion, internal thread is located at the upper end one of specimen collection tube and encloses on inner surface, and the surface of the lower end of cylindrical portion is provided with downwardly convex pointed tooth.The collection conservator of saliva sample of the present utility model can reduce operation easier and application risk of the user when saliva gathers, and improve stability when saliva sample is preserved, increased the reliability of late detection.
Description
Technical field
The utility model is related to medical instruments field, the collection conservator of more particularly to a kind of saliva sample.
Background technology
Existing spittle collector can gather saliva at present, but there is also some shortcomings：
(1) to single, Sample preservation limited time, sample are easily affected by environment for function phase；
(2) most saliva sample collects collector, and functional unit is many, using inconvenience；
(3) the preservation liquid in general spittle collector is free in collection tube, but preserve liquid be all with one
Fixed chemical corrosivity, dangerous；
(4) general spittle collector after use, can be secondary use, easily cause health risk.
For this purpose, the present invention is badly in need of a kind of spittle collector for solving the above problems of exploitation.
Utility model content
The purpose of this utility model is to provide a kind of collection conservator of practical saliva sample.
In the utility model, the utility model provides a kind of collection conservator of saliva sample, and the collection is preserved
Device includes from top to bottom successively：Spiral cover with sealing ring, funnel type collector, preservation liquid storage container and specimen collection tube；
The funnel type collector includes pars infundibularis and cylindrical portion, and the pars infundibularis is located at the top of the cylindrical portion, and
The pars infundibularis and cylindrical portion are integrally formed；
The upper and lower ends of the funnel type collector are perforate；
The cylindrical portion one is enclosed on outer surface and/or the circle outer surface of upper end one of the specimen collection tube is provided with card
Buckle part；
Near the snap part and it is located at below the snap part and is provided with external screw thread and matches with the external screw thread
Internal thread；
The external screw thread is located on a circle outer surface of the cylindrical portion；
The internal thread is located at the upper end one of the specimen collection tube and encloses on inner surface；
The surface of the lower end of the cylindrical portion is provided with downwardly convex pointed tooth；
The specimen collection tube upper end is perforate, lower end closed；And
The snap part one of is selected from the group or combination：Spacing ring and the protection ring matched with the spacing ring.
Preferably, the junction one of the pars infundibularis and cylindrical portion is enclosed on outer surface or near the junction and being located at
The cylindrical portion one is enclosed outer surface and is provided with the spacing ring.
In another preference, the upper end one of the specimen collection tube is enclosed outer surface and is provided with the protection ring.
In another preference, the spacing ring is located at the pars infundibularis and outer surface is enclosed in the junction one of cylindrical portion
On.
In another preference, the bottom one of the spiral cover is enclosed outer surface and is provided with spiral cover screw thread, and the spiral cover spiral shell
Line is matched with the internal thread.
In another preference, the internal diameter of the specimen collection tube is matched with the external diameter for preserving liquid storage container.
In another preference, the internal diameter of the specimen collection tube be the external diameter for preserving liquid storage container and difference it
With, and the difference is 0.01-0.03cm.
In another preference, the length of the specimen collection tube is distance of the spacing ring to the cylindrical portion lower end
With the length sum for preserving liquid storage container.
In another preference, the internal diameter of the specimen collection tube is matched with the external diameter of the cylindrical portion.
In another preference, a circle outer surface of the cylindrical portion is provided with scale marking line.
In another preference, the internal diameter of the specimen collection tube is matched with the internal diameter of the spiral cover.
In another preference, the bottom of the specimen collection tube is the first circular arc, the preservation liquid storage container
Bottom is the second circular arc.
In another preference, the width of the upper end of the spiral cover is a, and the width of lower end is b, is highly h, and a
B described in ＞.
In another preference, it is 7-10mm for 12-16mm, h that a is 15-20mm, b.
In another preference, the width of the upper end-face edge of the pars infundibularis is 0.3-0.7mm, the upper end of the pars infundibularis
The width of opening is 50-60mm, and the height of the pars infundibularis is 40-50mm.
In another preference, the junction of the cylindrical portion and the pars infundibularis with the distance of the scale marking line is
15-20mm, the scale marking line are 12-16mm with the distance of the upper end of the pointed tooth, and the distance between described pointed tooth is 10-
14mm, the lateral body border width of the cylindrical portion is 1-3mm.
In another preference, the upper-end inner diameter for preserving liquid storage container is 10-14mm, and the preservation liquid storage is held
The width of the upper end-face edge of device is 1-3mm, the upper end of the preservation liquid storage container and the upper end of second circular arc away from
From for 7-12mm, the radius of second circular arc is 5-9mm.
In another preference, the upper-end inner diameter of the specimen collection tube is 12-16mm, and the thickness of the protection ring is 1-
3mm, the width of the protection ring is 0.7-1.1mm, and the protection ring is 40- with the distance of the upper end of first circular arc
50mm, the lateral body border width of the specimen collection tube is 0.3-0.7mm, and the radius of first circular arc is 6-10mm.
In another preference, the upper surface for preserving liquid storage container is packaged with heat-sealing film, internal molten equipped with preserving
Liquid.
Description of the drawings
Fig. 1 is the generalized section that embodiment 1 gathers conservator；
Fig. 2 is the perspective view of 1 funnel type collector of embodiment and specimen collection tube；
Fig. 3 is the generalized section of the collection conservator of embodiment 2；
Fig. 4 is the generalized section of the collection conservator of embodiment 3；
Fig. 5 gathers and preserves the process schematic of saliva for embodiment 5.
Specific embodiment
The present inventor develops a kind of collection conservator of saliva sample first through extensively in-depth study, and this is adopted
Sample preservation liquid in collection conservator is opened with destructive method, can be prevented by secondary use, in addition funnel type collection
The spacing ring of device, can prevent pars infundibularis to be secondary use with fixed funnel portion position.The present invention can reduce user in saliva
Operation easier and application risk during collection, improves stability when saliva sample is preserved, increased the reliability of late detection
Degree.
Collection conservator
In one embodiment, there is provided a kind of collection conservator of saliva sample, the collection conservator is from top to bottom
Include successively：Spiral cover with sealing ring, funnel type collector, preservation liquid storage container and specimen collection tube.
The funnel type collector includes pars infundibularis and cylindrical portion, and the pars infundibularis is located at the top of the cylindrical portion, and
The pars infundibularis and cylindrical portion are integrally formed.
The upper and lower ends of the funnel type collector are perforate.
The cylindrical portion one is enclosed on outer surface and/or the circle outer surface of upper end one of the specimen collection tube is provided with card
Buckle part.
Near the snap part and it is located at below the snap part and is provided with external screw thread and matches with the external screw thread
Internal thread.
The external screw thread is located on a circle outer surface of the cylindrical portion.
The internal thread is located at the upper end one of the specimen collection tube and encloses on inner surface.
The surface of the lower end of the cylindrical portion is provided with downwardly convex pointed tooth.
The specimen collection tube upper end is perforate, lower end closed.
The snap part one of is selected from the group or combination：Spacing ring and the protection ring matched with the spacing ring.
Preferably, the junction one of the pars infundibularis and cylindrical portion is enclosed on outer surface or near the junction and being located at
The cylindrical portion one is enclosed outer surface and is provided with the spacing ring.
In another preference, the upper end one of the specimen collection tube is enclosed outer surface and is provided with the protection ring.
In another preference, the spacing ring is located at the pars infundibularis and outer surface is enclosed in the junction one of cylindrical portion
On.
In another preference, the bottom one of the spiral cover is enclosed outer surface and is provided with spiral cover screw thread, and the spiral cover spiral shell
Line is matched with the internal thread.
In another preference, the internal diameter of the specimen collection tube is matched with the external diameter for preserving liquid storage container.
In another preference, the internal diameter of the specimen collection tube be the external diameter for preserving liquid storage container and difference it
With, and the difference is 0.01-0.03cm.
In another preference, the length of the specimen collection tube is distance of the spacing ring to the cylindrical portion lower end
With the length sum for preserving liquid storage container.
In another preference, the internal diameter of the specimen collection tube is matched with the external diameter of the cylindrical portion.
In another preference, a circle outer surface of the cylindrical portion is provided with scale marking line.
In another preference, the internal diameter of the specimen collection tube is matched with the internal diameter of the spiral cover.
In another preference, the bottom of the specimen collection tube is the first circular arc, the preservation liquid storage container
Bottom is the second circular arc.
In another preference, the width of the upper end of the spiral cover is a, and the width of lower end is b, is highly h, and a
B described in ＞.
In another preference, it is 7-10mm for 12-16mm, h that a is 15-20mm, b.
In another preference, the width of the upper end-face edge of the pars infundibularis is 0.3-0.7mm, the upper end of the pars infundibularis
The width of opening is 50-60mm, and the height of the pars infundibularis is 40-50mm.
In another preference, the junction of the cylindrical portion and the pars infundibularis with the distance of the scale marking line is
15-20mm, the scale marking line are 12-16mm with the distance of the upper end of the pointed tooth, and the distance between described pointed tooth is 10-
14mm, the lateral body border width of the cylindrical portion is 1-3mm.
In another preference, the upper-end inner diameter for preserving liquid storage container is 10-14mm, and the preservation liquid storage is held
The width of the upper end-face edge of device is 1-3mm, the upper end of the preservation liquid storage container and the upper end of second circular arc away from
From for 7-12mm, the radius of second circular arc is 5-9mm.
In another preference, the upper-end inner diameter of the specimen collection tube is 12-16mm, and the thickness of the protection ring is 1-
3mm, the width of the protection ring is 0.7-1.1mm, and the protection ring is 40- with the distance of the upper end of first circular arc
50mm, the lateral body border width of the specimen collection tube is 0.3-0.7mm, and the radius of first circular arc is 6-10mm.
In another preference, the upper surface for preserving liquid storage container is packaged with heat-sealing film, internal molten equipped with preserving
Liquid.
Major advantage of the present utility model includes：
A () collection conservator is provided with spacing ring, can prevent funnel type collector under non-sample collection, puncture preservation liquid
The heat-sealing film of storage container；
B () collection conservator is provided with pointed tooth, without the need for other instruments, screw funnel type collector and just can simply scratch guarantor
The heat-sealing film of liquid storage storage container；
C () collection conservator is provided with scale marking line, carry out volume measurement during convenient use person's collecting sample；
D () collection conservator is provided with protection ring, prevent specimen collection tube mouth of pipe neck portion by undue crimp, it is ensured that leakage
Bucket type collector is located at the top for preserving liquid storage container, and Sample preservation liquid can be prevented by secondary use, prevents maloperation；
E () collection conservator is provided with internal and external threads, before acquisition can be with fixed funnel type collector, sample collection rear thread
Very tight with the sealing of rubber lid, can prevent Sample preservation liquid from revealing and cross pollution；
F () preserves liquid and is individually stored in sealing container, collector equipment is integrally assembled convenient, is conducive to safety
Production, and the container of isolation is closed, can prevent by secondary use；
Liquid level is preserved before (g) collection and fixation is put, positioned at device lowest position, will not spill in transportation, leak,
It is difficult to be destroyed, enhanced convenience during use, safety；
H () collection conservator carries Sample preservation liquid, under the protection for preserving liquid, the time that can be preserved is more for saliva sample
Persistently, the condition of preservation is wider, preferably protects sample not to be degraded, and is conducive to detection of the later stage to sample, gatherer process letter
Change, without the need for extra device or equipment.
With reference to specific embodiment, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this
Utility model rather than restriction scope of the present utility model.The experimental technique of unreceipted actual conditions in the following example, leads to
Often according to normal condition, or according to the condition proposed by manufacturer.Unless otherwise indicated, otherwise percentage and number are weight
Percentage and parts by weight.
It should be noted that in the claim and specification of this patent, such as first and second or the like relation
Term is used merely to make a distinction an entity or operation with another entity or operation, and not necessarily requires or imply
There is any this actual relation or order between these entities or operation.And, term " including ", "comprising" or its
Any other variant is intended to including for nonexcludability so that a series of process including key elements, method, article or
Equipment not only includes those key elements, but also other key elements including being not expressly set out, or also include for this process,
The intrinsic key element of method, article or equipment.In the absence of more restrictions, limited by sentence " including " will
Element, it is not excluded that also there is other identical element in process, method, article or the equipment for including the key element.
Embodiment 1
Fig. 1 gathers the generalized section of conservator for the present embodiment, and Fig. 2 is that the present embodiment funnel type collector and sample are adopted
The perspective view of collector.
As shown in Figure 1-2, a kind of collection conservator of saliva sample is present embodiments provided, and the collection conservator is from upper
To under include successively：Spiral cover 1, funnel type collector 2 with sealing ring, preservation liquid storage container 3 and specimen collection tube 4.
In the present embodiment, the funnel type collector 2 includes pars infundibularis 5 and cylindrical portion 6, and the pars infundibularis 5 is located at described
The top of cylindrical portion 6, and the pars infundibularis 5 and cylindrical portion 6 be integrally formed.
The upper and lower ends of the funnel type collector 2 are perforate.
The junction one of the pars infundibularis 5 and cylindrical portion 6 is enclosed outer surface and is provided with spacing ring 10.
External screw thread 7 is provided near the spacing ring 10 and positioned at 10 lower section of the spacing ring, and the external screw thread 7 is located at institute
State on a circle outer surface of cylindrical portion 6.
The upper end one of the specimen collection tube 4 is enclosed outer surface and is provided with the protection ring matched with the spacing ring 10
11.
The internal thread matched with the external screw thread 7 is provided near the protection ring 11 and positioned at 11 lower section of the protection ring
8, and the internal thread 8 is on the circle inner surface of upper end one of the specimen collection tube 4.
The surface of the lower end of the cylindrical portion 6 is provided with downwardly convex pointed tooth 9.
4 upper end of the specimen collection tube is perforate, lower end closed.
The bottom one of the spiral cover 1 is enclosed outer surface and is provided with spiral cover screw thread 12, and the spiral cover screw thread 12 is interior with described
Screw thread 8 matches.
The internal diameter of the specimen collection tube 4 is matched with the external diameter for preserving liquid storage container 3.
The length of the specimen collection tube 4 is distance and the preservation of the spacing ring 10 to 6 lower end of the cylindrical portion
The length sum of liquid storage container 3.
The internal diameter of the specimen collection tube 4 is matched with the external diameter of the cylindrical portion 6.
One circle outer surface of the cylindrical portion 6 is provided with scale marking line 13.
The internal diameter of the specimen collection tube 4 is matched with the internal diameter of the spiral cover 1.
The bottom of the specimen collection tube 4 is the first circular arc, and the bottom of the preservation liquid storage container 3 is the second circular arc
Shape.
The width of the upper end of the spiral cover 1 is a, and the width of lower end is b, is highly h, and b described in a ＞.
It is 9.5mm for 14mm, h that a is 17mm, b.
The width of the upper end-face edge of the pars infundibularis 5 is 0.5mm, and the width of the upper end open of the pars infundibularis 5 is 54mm,
The height of the pars infundibularis 5 is 45mm.
The junction of the cylindrical portion 6 and the pars infundibularis 5 is 17mm with the distance of the scale marking line 13, the quarter
Degree marking line 13 is 14.7mm with the distance of the upper end of the pointed tooth 9, and the distance between described pointed tooth 9 is 12mm, the cylindricality
The lateral body border width in portion 6 is 1mm.
The upper-end inner diameter for preserving liquid storage container 3 is 12mm, the width of the upper end-face edge of the preservation liquid storage container 3
Spend for 1mm, the upper end of the preservation liquid storage container 3 is 9.5mm with the distance of the upper end of second circular arc, described second
The radius of circular arc is 7mm.
The upper-end inner diameter of the specimen collection tube 4 is 14.2mm, and the thickness of the protection ring 11 is 1.5mm, the protection
The width of ring 11 is 0.9mm, and the protection ring 11 is 45mm with the distance of the upper end of first circular arc, the sample collection
The lateral body border width of pipe 4 is 0.5mm, and the radius of first circular arc is 8mm.
Embodiment 2
Fig. 3 is the generalized section of the collection conservator of the present embodiment.
As shown in figure 3, present embodiments providing a kind of collection conservator of saliva sample, the collection conservator is from up to
Under include successively：Spiral cover 1, funnel type collector 2 with sealing ring, preservation liquid storage container 3 and specimen collection tube 4.
The funnel type collector 2 includes pars infundibularis 5 and cylindrical portion 6, and the pars infundibularis 5 is located at the upper of the cylindrical portion 6
Side, and the pars infundibularis 5 and cylindrical portion 6 be integrally formed.
The upper and lower ends of the funnel type collector 2 are perforate.
The junction one of the pars infundibularis 5 and cylindrical portion 6 is enclosed outer surface and is provided with spacing ring 10.
External screw thread 7 is provided near the spacing ring 10 and positioned at 10 lower section of the spacing ring, and the external screw thread 7 is located at institute
State on a circle outer surface of cylindrical portion 6.
The upper end one of the specimen collection tube 4 is enclosed inner surface and is provided with the internal thread 8 matched with the external screw thread 7.
The surface of the lower end of the cylindrical portion 6 is provided with downwardly convex pointed tooth 9.
4 upper end of the specimen collection tube is perforate, lower end closed.
The spacing ring 10 is located at the pars infundibularis 5 and the junction one of cylindrical portion 6 is enclosed on outer surface.
The bottom one of the spiral cover 1 is enclosed outer surface and is provided with spiral cover screw thread 12, and the spiral cover screw thread 12 is interior with described
Screw thread 8 matches.
The internal diameter of the specimen collection tube 4 is matched with the external diameter for preserving liquid storage container 3.
The length of the specimen collection tube 4 is distance and the preservation of the spacing ring 10 to 6 lower end of the cylindrical portion
The length sum of liquid storage container 3.
The internal diameter of the specimen collection tube 4 is matched with the external diameter of the cylindrical portion 6.
One circle outer surface of the cylindrical portion 6 is provided with scale marking line 13.
The internal diameter of the specimen collection tube 4 is matched with the internal diameter of the spiral cover 1.
The bottom of the specimen collection tube 4 is the first circular arc, and the bottom of the preservation liquid storage container 3 is the second circular arc
Shape.
Embodiment 3
Fig. 4 is the generalized section of the collection conservator of the present embodiment.
As shown in figure 4, present embodiments providing a kind of collection conservator of saliva sample, the collection conservator is from up to
Under include successively：Spiral cover 1, funnel type collector 2 with sealing ring, preservation liquid storage container 3 and specimen collection tube 4.
The funnel type collector 2 includes pars infundibularis 5 and cylindrical portion 6, and the pars infundibularis 5 is located at the upper of the cylindrical portion 6
Side, and the pars infundibularis 5 and cylindrical portion 6 be integrally formed.
The upper and lower ends of the funnel type collector 2 are perforate.
Near the junction of the pars infundibularis 5 and cylindrical portion 6 and it is located at below the junction and is provided with external screw thread 7, and institute
State external screw thread 7 to be located on a circle outer surface of the cylindrical portion 6.
The upper end one of the specimen collection tube 4 is enclosed outer surface and is provided with protection ring 11.
The internal thread matched with the external screw thread 7 is provided near the protection ring 11 and positioned at 11 lower section of the protection ring
8, and the internal thread 8 is on the circle inner surface of upper end one of the specimen collection tube 4.
The surface of the lower end of the cylindrical portion 6 is provided with downwardly convex pointed tooth 9.
4 upper end of the specimen collection tube is perforate, lower end closed.
The bottom one of the spiral cover 1 is enclosed outer surface and is provided with spiral cover screw thread 12, and the spiral cover screw thread 12 is interior with described
Screw thread 8 matches.
The internal diameter of the specimen collection tube 4 is matched with the external diameter for preserving liquid storage container 3.
The internal diameter of the specimen collection tube 4 is the external diameter for preserving liquid storage container 3 and difference sum, and the difference
For 0.02cm.
The length of the specimen collection tube 4 is distance and the preservation liquid of the junction to 6 lower end of the cylindrical portion
The length sum of storage container 3.
The internal diameter of the specimen collection tube 4 is matched with the external diameter of the cylindrical portion 6.
One circle outer surface of the cylindrical portion 6 is provided with scale marking line 13.
The internal diameter of the specimen collection tube 4 is matched with the internal diameter of the spiral cover 1.
The bottom of the specimen collection tube 4 is the first circular arc, and the bottom of the preservation liquid storage container 3 is the second circular arc
Shape.
Embodiment 4
By the inside of the preservation liquid storage container in embodiment 1 equipped with solution is preserved, upper surface encapsulates heat-sealing film, then will protect
Liquid storage storage container inserts sample collection bottom of the tube, by the internal thread of the external screw thread alignment specimen collection tube of funnel type collector,
To specimen collection tube, the spacing ring for being threaded to funnel type collector touches the protection of specimen collection tube to rotatable hopper type collector
Ring, at this moment the pointed tooth of funnel type collector is just at the top for preserving liquid storage container.
Picker gathers saliva in funnel type collector, until to the mark line position of funnel type collector, now breaking
Bad spacing ring and protection ring (directly can pull open), funnel type collector are continued down to rotate, until funnel type collector bottom
The pointed tooth in portion destroys the heat-sealing film for preserving liquid storage container, and saliva and the preservation solution preserved in liquid storage container mix, then
Funnel type collector is screwed out, funnel type collector is discarded, the spiral cover with sealing ring is screwed in specimen collection tube, seal, and
Reverse mixing, gatherer process terminate.
Embodiment 5
Fig. 5 gathers and preserves the process schematic of saliva for the present embodiment.
In conjunction with Fig. 5 and Fig. 3, by the inside for preserving liquid storage container 3 in embodiment 2 equipped with solution is preserved, upper surface is sealed
Dress heat-sealing film, then 4 bottom of specimen collection tube is inserted by liquid storage container 3 is preserved, the external screw thread 7 of funnel type collector 2 is aligned
The internal thread 8 of specimen collection tube 4, in rotatable hopper type collector 2 to specimen collection tube 4, is threaded to the spacing of funnel type collector 2
Ring 10 touches the upper end of specimen collection tube 4, and at this moment the pointed tooth 9 of funnel type collector 2 is just on the top for preserving liquid storage container 3
Portion.
Picker gathers saliva in funnel type collector 2, until the mark line position of funnel type collector 2 is arrived, now
Spacing ring 10 (directly can pull open) is destroyed, funnel type collector 2 is continued down to rotate, until 2 bottom of funnel type collector
Pointed tooth 9 destroy the heat-sealing film for preserving liquid storage container 3, saliva and preserve preservation solution mixing in liquid storage container 3, then
Funnel type collector 2 is screwed out, funnel type collector 2 is discarded, the spiral cover 1 with sealing ring is screwed in specimen collection tube 4, close
Envelope, and reverse mixing, gatherer process terminate.
Embodiment 6
By the inside of the preservation liquid storage container in embodiment 3 equipped with solution is preserved, upper surface encapsulates heat-sealing film, then will protect
Liquid storage storage container inserts sample collection bottom of the tube, by the internal thread of the external screw thread alignment specimen collection tube of funnel type collector,
Rotatable hopper type collector is threaded to the protection ring that funnel type collector touches specimen collection tube, at this moment to specimen collection tube
The pointed tooth of funnel type collector is just at the top for preserving liquid storage container.
Picker gathers saliva in funnel type collector, until to the mark line position of funnel type collector, now breaking
Bad protection ring (directly can be pulled open), and funnel type collector is continued down to rotate, until the pointed tooth of funnel type collector bottom
Destroy the heat-sealing film for preserving liquid storage container, saliva and preservation solution mixing in liquid storage container is preserved, then by funnel type
Collector back-out, discards funnel type collector, and the spiral cover with sealing ring is screwed in specimen collection tube, sealing, and reverse mixing,
Gatherer process terminates.
The all documents referred in the utility model are all incorporated as reference in this application, just as each document quilt
It is individually recited as reference like that.In addition, it is to be understood that after above-mentioned instruction content of the present utility model has been read, this area skill
Art personnel can be made various changes or modifications to the utility model, and these equivalent form of values equally fall within the application claims
Book limited range.
Claims (10)
1. the collection conservator of a kind of saliva sample, it is characterised in that the collection conservator includes from top to bottom successively：Carry
The spiral cover of sealing ring, funnel type collector, preservation liquid storage container and specimen collection tube；
The funnel type collector includes pars infundibularis and cylindrical portion, and the pars infundibularis is located at the top of the cylindrical portion, and described
Pars infundibularis and cylindrical portion are integrally formed；
The upper and lower ends of the funnel type collector are perforate；
The cylindrical portion one is enclosed on outer surface and/or the circle outer surface of upper end one of the specimen collection tube is provided with clamping part
Part；
In being provided near the snap part and below the snap part external screw thread and matching with the external screw thread
Screw thread；
The external screw thread is located on a circle outer surface of the cylindrical portion；
The internal thread is located at the upper end one of the specimen collection tube and encloses on inner surface；
The surface of the lower end of the cylindrical portion is provided with downwardly convex pointed tooth；
The specimen collection tube upper end is perforate, lower end closed；And
The snap part one of is selected from the group or combination：Spacing ring and the protection ring matched with the spacing ring.
2. collection conservator according to claim 1, it is characterised in that the junction one of the pars infundibularis and cylindrical portion is enclosed
On outer surface or near the junction and be located at the cylindrical portion one enclose outer surface be provided with the spacing ring.
3. collection conservator according to claim 1, it is characterised in that the circle outside of upper end one table of the specimen collection tube
Face is provided with the protection ring.
4. collection conservator according to claim 2, it is characterised in that the spacing ring is located at the pars infundibularis and cylindricality
The junction one in portion is enclosed on outer surface.
5. collection conservator according to claim 1, it is characterised in that the bottom one of the spiral cover is enclosed and set on outer surface
There is spiral cover screw thread, and the spiral cover screw thread is matched with the internal thread.
6. collection conservator according to claim 1, it is characterised in that the internal diameter of the specimen collection tube and the preservation
The external diameter of liquid storage container matches.
7. collection conservator according to claim 1, it is characterised in that the internal diameter of the specimen collection tube is the preservation
The external diameter of liquid storage container and difference sum, and the difference is 0.01-0.03cm.
8. collection conservator according to claim 2, it is characterised in that the length of the specimen collection tube is described spacing
Ring is to distance and the length sum for preserving liquid storage container of the cylindrical portion lower end.
9. collection conservator according to claim 1, it is characterised in that the internal diameter of the specimen collection tube and the cylindricality
The external diameter in portion matches.
10. collection conservator according to claim 1, it is characterised in that set on a circle outer surface of the cylindrical portion
There is scale marking line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620472076.9U CN205994521U (en) | 2016-05-20 | 2016-05-20 | A kind of collection conservator of saliva sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620472076.9U CN205994521U (en) | 2016-05-20 | 2016-05-20 | A kind of collection conservator of saliva sample |
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| Publication Number | Publication Date |
|---|---|
| CN205994521U true CN205994521U (en) | 2017-03-08 |
Family
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| CN201620472076.9U Expired - Fee Related CN205994521U (en) | 2016-05-20 | 2016-05-20 | A kind of collection conservator of saliva sample |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108095770A (en) * | 2017-12-12 | 2018-06-01 | 天津福德信泰生物科技有限公司 | Medical treatment gene detection sampling device |
| CN108703775A (en) * | 2018-05-24 | 2018-10-26 | 深圳市帝迈生物技术有限公司 | A kind of saliva collecting device and saliva acquisition method |
-
2016
- 2016-05-20 CN CN201620472076.9U patent/CN205994521U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108095770A (en) * | 2017-12-12 | 2018-06-01 | 天津福德信泰生物科技有限公司 | Medical treatment gene detection sampling device |
| CN108703775A (en) * | 2018-05-24 | 2018-10-26 | 深圳市帝迈生物技术有限公司 | A kind of saliva collecting device and saliva acquisition method |
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