CN105486541A - Saliva collector - Google Patents
Saliva collector Download PDFInfo
- Publication number
- CN105486541A CN105486541A CN201610032214.6A CN201610032214A CN105486541A CN 105486541 A CN105486541 A CN 105486541A CN 201610032214 A CN201610032214 A CN 201610032214A CN 105486541 A CN105486541 A CN 105486541A
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- CN
- China
- Prior art keywords
- collection
- saliva
- hole
- bottle
- snorkel
- Prior art date
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to a saliva collector. The saliva collector comprises a collection bottle body as well as a collection body cooperated with the collection bottle body during use and a cover body hinged to the collection body; the collection body comprises a collection part and a connecting part; the upper surface of the collection part concaves inwards to form a collection surface; a collection hole is formed in the collection surface; an acting surface is arranged on the connecting part; a cooperation hole is formed in the acting surface; the cooperation hole and the collection hole are cooperated to form a fluid flow passage communicated with the collection bottle body; a breathing hole is also formed in the acting surface. According to the saliva collector, through the concave collection surface of the collection part, saliva collection is realized; through a breathing pipe isolated from the collection part, the balance between the pressure in a bottle and the pressure outside the bottle is ensured so as to ensure that saliva, especially viscous saliva, can smoothly enter the bottle body; moreover, the outlet of the breathing pipe does not directly face the collection direction, so that saliva is effectively prevented from entering the breathing pipe to avoid blockage, and a breathing effect is effectively ensured.
Description
Technical field
The invention belongs to field of biomedicine technology, relate to a kind of saliva collector.
Background technology
The Clinics and Practices of a lot of disease needs to be undertaken by the sample in some patient bodies, as adopted the inspection of saliva, urine, blood etc.The sampling of these samples needs by special sampler, as the patent No. a kind of saliva collection dropper disclosed in CN203941030 adds integrated unit; The patent No. is a kind of urine collecting tube being applicable to clinical examination disclosed in CN201404233.Publication number is that the patent of invention of CN204708886U also provides a kind of saliva DNA receiving flask, facilitates sampling, although be provided with ventilation device, but be easy to be blocked by saliva, especially for the sample that some toughness are large, be difficult to enter in bottle, collection efficiency is lower.
Summary of the invention
Object of the present invention, in order to address the aforementioned drawbacks, provides saliva collector, and especially for the fluid that toughness is large, collecting effect is better.
The present invention adopts following technical scheme: a kind of saliva collector, comprise collect bottle and with described collection bottle with the use of collection body and the lid that is hinged on described collection body, described collection body comprises collection unit and connecting portion, the upper surface indent of described collection unit forms collection surface, described collection surface is provided with collection hole, described connecting portion has an acting surface, described acting surface is provided with mating holes, described mating holes matches with described collection hole the fluid passage being formed and lead in described collection bottle, described acting surface is also provided with air hole, be connected with to be communicated with by described air hole and collect bottle and extraneous rubber snorkel, described snorkel is through described collection surface, described snorkel comprises the face epimere on described collection surface and the face hypomere between described collection surface and described acting surface, the length of described hypomere has the active segment of the spacing exceeding described collection surface and described acting surface.
Technique scheme is guaranteed to reach balance with the air pressure in the external world in bottle by snorkel, ensure that fluid enters in bottle smoothly, by snorkel, the structure of ventilation and collection body are separated completely, avoid fluid to enter snorkel and cause ventilation blocking, ensure ventilatory effect.When closed fluid passages, rotating collection portion, and the position relative movement between connecting portion, the change of position both active segment adapts to.
As preferably, described snorkel outlet towards horizontal direction or arrange downward, effective anti-fluid enters snorkel and causes ventilation blocking.
As preferably, the face epimere of described snorkel comprises vertical portion and turning point, and the outlet of described ventilating part is arranged on described turning point, and the angle between described turning point and described vertical portion is less than or equal to right angle.
As preferably, the bottom of described collection surface has collects groove, collects in groove described in described collection hole is arranged on, and saliva more easily wants the direction flowing entered in bottle, the especially saliva of toughness, more remarkable effect.
As preferably, the described wall collecting groove is that staircase structure is arranged, the described wall collecting groove is provided with the secondary collection hole communicated with described collection hole, when gatherer is collected by cavernous body, staircase structure is conducive to the extruding to cavernous body inner fluid, part saliva flows into bottle from secondary collection hole, prevents saliva from again being absorbed by cavernous body, strengthens collecting effect.
As preferably, the lower surface of described collection surface is provided with and is positioned at described collection hole O-ring seal circumferentially, and when guaranteeing fluid passage closure, saliva can not be flow backwards and enter collection unit.
As preferably, in the middle of described mating holes, be provided with the elastic conducting fluid be connected with described acting surface, strengthen water conservancy diversion effect.
By implementing technique scheme, the present invention carries out the collection of saliva by the spill collection surface of collection unit, guarantee to reach balance with the air pressure in the external world in bottle by the snorkel of keeping apart with collection unit, ensure that saliva enters in bottle smoothly, especially the saliva of thickness, and the outlet of snorkel is avoided just arranging collecting direction, can effectively prevent saliva from entering snorkel, avoid blocking, effectively ensure ventilatory effect.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of one embodiment of the invention;
Accompanying drawing 2 is the vertical view of accompanying drawing 1;
Accompanying drawing 3 is collection body structural representation in another embodiment of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Embodiment 1:
A kind of saliva collector as shown in accompanying drawing 1,2, comprise collect bottle 1 and with collect bottle 1 with the use of collection body 2 and the lid 3 that is hinged on collection body 2, collection body 2 comprises collection unit 21 and connecting portion 22, connecting portion 22 is connected with the bottleneck spiral collecting bottle 1, can relatively in a circumferential direction move around between collection unit 21 with connecting portion 22.The upper surface indent of collection unit 21 forms collection surface 211, collection surface 211 is provided with collection hole 212, the fluid passage being formed and lead to and collect in bottle 1 is coordinated with the mating holes 2211 be arranged on connecting portion 22 acting surface 221, by rotating collection unit 21 or connecting portion 22, the relative position of both changes, make collection hole 212 with mating holes 2211 position alignment or stagger, thus reaching the effect that fluid passage opens or closes.Acting surface 221 is also provided with air hole, acting surface 221 is connected with to be communicated with by air hole collects bottle 1 and extraneous rubber snorkel 23, snorkel 23 is through collection surface 211, comprise the face epimere 231 on collection surface 211 and the face hypomere 232 between collection surface 211 and acting surface 221, the length of face hypomere 232 has the active segment of the spacing exceeding collection surface 211 and acting surface 221, coordinates moving around between collection unit 21 and connecting portion 22.
Embodiment 2:
Differently from embodiment 1 to be, the face epimere 231 of snorkel 23 comprises vertical portion 2311 and turning point 2312, the outlet of snorkel 23 is arranged on turning point 2312, angle between turning point 2312 and vertical portion 2311 is less than or equal to right angle, when angle is right angle, and outlet level, when angle is acute angle, go out below mouth down, the present embodiment is right angle, and the outlet of ventilating part 23 is towards horizontal direction.
Embodiment 3:
Differently from embodiment 1 to be, the bottom of collection surface 211 has collects groove, collect in groove described in described collection hole 212 is arranged on, the lower surface of collection surface 211 is provided with and is positioned at collection hole 212 O-ring seal circumferentially, the wall collecting groove is that staircase structure is arranged, the described wall collecting groove is provided with the secondary collection hole communicated with described collection hole 212, and is provided with the elastic conducting fluid be connected with acting surface 221 in the middle of mating holes 2211.
Claims (7)
1. a saliva collector, comprise collect bottle (1) and with described collection bottle (1) with the use of collection body (2) and the lid (3) that is hinged on described collection body (2), described collection body (2) comprises collection unit (21) and connecting portion (22), the upper surface indent of described collection unit (21) forms collection surface (211), described collection surface (211) is provided with collection hole (212), it is characterized in that, described connecting portion (22) has an acting surface (221), described acting surface (221) is provided with mating holes (2211), fluid passage in described collection bottle (1) is led in described mating holes (2211) formation that matches with described collection hole (212), (221) are also provided with air hole to described acting surface, described acting surface (221) is connected with to be communicated with by described air hole collects bottle (1) and extraneous rubber snorkel (23), described snorkel (23) is through described collection surface (211), described snorkel (23) comprises the face epimere (231) be positioned on described collection surface (211) and the face hypomere (232) be positioned between described collection surface (211) and described acting surface (221), the length of described hypomere (232) has the active segment of the spacing exceeding described collection surface (211) and described acting surface (221).
2. a kind of saliva collector according to claim 1, it is characterized in that, the outlet of described snorkel (23) is towards horizontal direction or arrange downward.
3. a kind of saliva collector according to claim 1, it is characterized in that, the face epimere (231) of described snorkel (23) comprises vertical portion (2311) and turning point (2312), the outlet of described snorkel (23) is arranged on described turning point (2312), and the angle between described turning point (2312) and described vertical portion (2311) is less than or equal to right angle.
4. a kind of saliva collector according to claim 1, it is characterized in that, the bottom of described collection surface (211) has collects groove, collects in groove described in described collection hole (212) is arranged on.
5. a kind of saliva collector according to claim 8, is characterized in that, described in collect groove wall be that staircase structure is arranged, described in collect groove wall on be provided with the secondary collection hole communicated with described collection hole (212).
6. a kind of saliva collector according to claim 1, it is characterized in that, the lower surface of described collection surface (211) is provided with and is positioned at described collection hole (212) O-ring seal circumferentially.
7. a kind of saliva collector according to claim 1, is characterized in that, is provided with the elastic conducting fluid be connected with described acting surface (221) in the middle of described mating holes (2211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610032214.6A CN105486541B (en) | 2016-01-19 | 2016-01-19 | A kind of saliva collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610032214.6A CN105486541B (en) | 2016-01-19 | 2016-01-19 | A kind of saliva collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105486541A true CN105486541A (en) | 2016-04-13 |
| CN105486541B CN105486541B (en) | 2018-08-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610032214.6A Active CN105486541B (en) | 2016-01-19 | 2016-01-19 | A kind of saliva collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105486541B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107014636A (en) * | 2017-06-12 | 2017-08-04 | 四川沃文特生物技术有限公司 | Disposable specimen collection tube and its application process |
Citations (10)
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|---|---|---|---|---|
| US4635488A (en) * | 1984-12-03 | 1987-01-13 | Schleicher & Schuell, Inc. | Nonintrusive body fluid samplers and methods of using same |
| US6149604A (en) * | 1995-09-07 | 2000-11-21 | Kosasky; Harold J. | Instrument for measuring saliva viscoelasticity to determine female fertile period |
| CN202049071U (en) * | 2011-04-21 | 2011-11-23 | 中国地质科学院岩溶地质研究所 | Seepage soil water collector |
| CN202869863U (en) * | 2012-11-13 | 2013-04-10 | 杨丽 | Urine collection device for clinical inspection |
| CN203941030U (en) * | 2014-04-24 | 2014-11-12 | 杭州安旭科技有限公司 | A kind of saliva collection drips integrated unit |
| CN104729884A (en) * | 2015-04-14 | 2015-06-24 | 天津市环境保护科学研究院 | Farmland nitrogen loss lateral-seepage collecting device |
| CN104849100A (en) * | 2015-05-22 | 2015-08-19 | 浙江硕华医用塑料有限公司 | Collecting and storing device for saliva samples |
| CN104840222A (en) * | 2015-05-22 | 2015-08-19 | 浙江硕华医用塑料有限公司 | Saliva DNA (deoxyribonucleic acid) collection and storage bottle |
| CN104840223A (en) * | 2015-05-22 | 2015-08-19 | 浙江硕华医用塑料有限公司 | Saliva sample collection container |
| CN205374083U (en) * | 2016-01-19 | 2016-07-06 | 浙江硕华医用塑料有限公司 | Saliva collector |
-
2016
- 2016-01-19 CN CN201610032214.6A patent/CN105486541B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4635488A (en) * | 1984-12-03 | 1987-01-13 | Schleicher & Schuell, Inc. | Nonintrusive body fluid samplers and methods of using same |
| US6149604A (en) * | 1995-09-07 | 2000-11-21 | Kosasky; Harold J. | Instrument for measuring saliva viscoelasticity to determine female fertile period |
| CN202049071U (en) * | 2011-04-21 | 2011-11-23 | 中国地质科学院岩溶地质研究所 | Seepage soil water collector |
| CN202869863U (en) * | 2012-11-13 | 2013-04-10 | 杨丽 | Urine collection device for clinical inspection |
| CN203941030U (en) * | 2014-04-24 | 2014-11-12 | 杭州安旭科技有限公司 | A kind of saliva collection drips integrated unit |
| CN104729884A (en) * | 2015-04-14 | 2015-06-24 | 天津市环境保护科学研究院 | Farmland nitrogen loss lateral-seepage collecting device |
| CN104849100A (en) * | 2015-05-22 | 2015-08-19 | 浙江硕华医用塑料有限公司 | Collecting and storing device for saliva samples |
| CN104840222A (en) * | 2015-05-22 | 2015-08-19 | 浙江硕华医用塑料有限公司 | Saliva DNA (deoxyribonucleic acid) collection and storage bottle |
| CN104840223A (en) * | 2015-05-22 | 2015-08-19 | 浙江硕华医用塑料有限公司 | Saliva sample collection container |
| CN205374083U (en) * | 2016-01-19 | 2016-07-06 | 浙江硕华医用塑料有限公司 | Saliva collector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107014636A (en) * | 2017-06-12 | 2017-08-04 | 四川沃文特生物技术有限公司 | Disposable specimen collection tube and its application process |
| CN107014636B (en) * | 2017-06-12 | 2019-04-02 | 四川沃文特生物技术有限公司 | Disposable specimen collection tube and its application method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105486541B (en) | 2018-08-24 |
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Address after: 313220 Longshan road 148, Zhong Guan Town, Deqing County, Huzhou, Zhejiang Patentee after: Zhejiang Sorfa Life Science Research Co., Ltd. Address before: 313220 Longshan road 148, Zhong Guan Town, Deqing County, Huzhou, Zhejiang Patentee before: Zhejiang Sorfa Medical Plastic Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |