CN204666398U - A kind of Collection and conservation device of saliva sample - Google Patents
A kind of Collection and conservation device of saliva sample Download PDFInfo
- Publication number
- CN204666398U CN204666398U CN201520335391.2U CN201520335391U CN204666398U CN 204666398 U CN204666398 U CN 204666398U CN 201520335391 U CN201520335391 U CN 201520335391U CN 204666398 U CN204666398 U CN 204666398U
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- China
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- collection
- connecting portion
- lid
- conservation device
- sample
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of Collection and conservation device of saliva sample, comprises preserving body, collecting lid and be connected described preservation body with described collection lid and be communicated with or keep apart the intermediate member of described preservation body and described collection lid; The pipe box body be set in outside described preservation body is connected with below described intermediate member.The utility model both can conveniently sample, and can ensure that again sample flows to smoothly and preserve in body, and properly preserve in body, good airproof performance, can not be contaminated.
Description
Technical field
The utility model discloses a kind of sample collection device, is a kind of Collection and conservation device of saliva sample specifically, belongs to medical device technical field.
Background technology
Containing mucous membrane of mouth cast-off cells in human saliva, collect saliva as DNA sample because being that fanout free region samples, simple and easy to do and generally adopt.Existing spittle collector has plenty of and gathers saliva with cotton swab, more loaded down with trivial details.Existing utility model patent " double head saliva collector " (China Patent No. 200620123835.7), is made up of the sampling rod be threaded, cylinder-form main tube and outlet lid three part.Sampling rod is by cotton three Structure composing of upper cover, plunger and imbibition.During sampling, sampling rod imbibition cotton end is put into mouth, makes it be stained with saliva sample, then sampling rod is reentered into cylinder-form main tube, tighten bottle cap, turn on out sample lid, squeeze out sample.By the cotton collected specimens of imbibition, easily pollute, and complex operation.For above-mentioned situation, existing utility model patent " saliva DNA sample collector " (China Patent No. 201120449083.4), by collection funnel, collection tube and collection pipe cap composition, collection funnel, collection pipe cap are threaded with collection tube respectively, there is sharp projection both sides, mouth of pipe place, collection tube upper end, collect the built-in plastic sheeting preserving nucleic acid stability agent of pipe cap, and use procedure safety is painless, operation is slightly easy.But this collector in use still needs collection funnel to mount and dismount, and pollutes probability comparatively large, uses inconvenience, have much room for improvement.
Utility model content
The utility model provides a kind of Collection and conservation device of saliva sample, convenient sampling, easy and simple to handle, can preserve by proper seal, pollutes probability little.
The utility model adopts following technical scheme: a kind of Collection and conservation device of saliva sample, comprise and preserve body and collect lid, also comprise and connect described preservation body with described collection lid and be communicated with or keep apart the intermediate member of described preservation body and described collection lid; The pipe box body be set in outside described preservation body is connected with below described intermediate member.
This technical scheme, by arranging intermediate member, reaches through multiple security in the final body preserved to sample, more can not be contaminated, also can not spill sample because of toppling over of body; Arranging of pipe box body can solve the clumsy defect of saliva sample, health more.
As preferably, described collection lid comprises the collection unit of lower connecting portion and hollow and the sample presentation portion being provided with top cover on top.
Collect lid and adopt multisection type, temporarily can deposit in collection unit the sample dropped into, under the drainage of intermediate member, flow into preservation body gradually finally to preserve, the uncovered general setting in sample presentation portion is comparatively large, is convenient to sampling, and intermediate member is less to the internal diameter preserving body, be convenient to preserve, overcoming sampling needs heavy caliber, and heavy caliber is not suitable for the conflict of preservation.
As preferably, described intermediate member comprises the body connecting portion and the lid connecting portion being connected described lower connecting portion that connect and preserve body; The central dividing plate separating described body connecting portion and described lid connecting portion is provided with in described intermediate member; The central dividing plate that send is provided with the first through hole, and the lower surface of described lower connecting portion is provided with can with the first through-hole alignment to be communicated with the second through hole of described preservation body and described collection lid; Can relative motion in a circumferential direction between described collection lid and described intermediate member.
Can by rotating the relative position changing and collect lid and intermediate member, thus by the relative position of the first through hole and the second through hole, reach and close or be communicated with the effect of preserving body and described collection lid, can ensure that sample can enter preservation body smoothly, can ensure that again the sample entered can not flow out, easy to operate, practicality is large.
As preferably, described lid connecting portion is provided with link slot, and the lateral surface of described lower connecting portion is provided with connection projection; Described link slot comprises the vertical stopper slot axially arranged along described lid connecting portion and the loose slot circumferentially arranged along described lid connecting portion be communicated with described vertical stopper slot; Described connection projection through vertical stopper slot spacing and enter in described loose slot movable to regulate the relative position of described first through hole and described second through hole along the circumferencial direction of described lid connecting portion.
As preferably, the periphery of described second through hole is provided with the first groove structure, is provided with O-ring seal in described first groove structure.Can not overflow in intermediate member when ensureing that sample flows to.
As preferably, the lower surface of described lower connecting portion is also provided with the Feng Shi district can aiming at described first through hole, and the outer ring in described Feng Shi district is provided with the second groove, is provided with O-ring seal in described second groove, even if this design guarantee body tilts, sample also can not spill.
As preferably, described link slot is symmetrically arranged two, leaves spacer region between two described loose slots.
As preferably, the internal diameter in described sample presentation portion increases from described collection unit gradually to described top cover, and the inwall in described sample presentation portion is obliquely installed, and the inwall in described sample presentation portion is provided with sample presentation mouth, convenient sampling.
As preferably, described sample presentation mouth place is provided with flow guiding structure sample drainage being entered described collection unit, ensures that sample can flow into smoothly and preserves in body.
As preferably, described flow guiding structure is the drainage post stretched into from described sample presentation mouth edge in described collection unit.
By implementing technique scheme, the utility model has following beneficial effect: the utility model both can conveniently sample, and can ensure that again sample flows to smoothly and preserve in body, and properly preserve in body, good airproof performance, can not be contaminated.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the utility model one embodiment;
Accompanying drawing 2 is collection lid schematic diagram of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment:
A kind of Collection and conservation device of saliva sample as shown in accompanying drawing 1,2, comprises the preservation body 1 of the columned hollow of plastic material and collects lid 2; Collect lid 2 to comprise the lower connecting portion 21 of below and the sample presentation portion 22 knocking down sample being inwards provided with top cover on top and be arranged on the collection unit 23 of middle hollow; The internal diameter in sample presentation portion 22 increases gradually from collection unit 23 to top cover, and open wide more convenient sampling, the inwall in sample presentation portion 22 is obliquely installed, and the inwall in sample presentation portion 22 is provided with sample presentation mouth 221, is convenient to sample and enters collection unit 23.Sample presentation mouth 221 place is provided with the flow guiding structure 2211 sample drainage being entered collection unit 23, and for stretching into the drainage post in collection unit 23 from sample presentation mouth 221 edge, drainage post can be 1,2,3,4, and the present embodiment is 2.
Preserve body 1 to be connected by intermediate member 3 with collection lid 2, intermediate member 3 is communicated with or keeps apart to be preserved body 1 and collects lid 2; Intermediate member 3 comprises and connects the body connecting portion 31 preserving body 1 and the lid connecting portion 32 being connected lower connecting portion 21; Inside be provided with the central dividing plate 33 separating body connecting portion 31 and lid connecting portion 32; Central dividing plate 33 is provided with the first through hole 331, the lower surface of lower connecting portion 21 be provided with can with the first through hole 331 aim to be communicated with preserve body 1 with collect lid 2 the second through hole 211, can aim at Seal and preservation body 1 and the Feng Shi district 213 of collecting lid 2 with the first through hole 331; Collecting between lid 2 and intermediate member 3 can relative motion in a circumferential direction, the second through hole 211 is aimed at the first through hole 331 or the first through hole 331 is aimed in Feng Shi district 213.In order to strengthen in use, can ensure that sample can not spill all the time, the periphery of the second through hole 211 is provided with the first groove structure, and the outer ring in Feng Shi district 213 is provided with the second groove, is equipped with O-ring seal in first and second groove structure.
Collect between lid 2 and intermediate member 3 and can be realized by following structure by relative motion in a circumferential direction: lid connecting portion 32 is provided with two link slots be oppositely arranged 321, every bar link slot 321 comprises the vertical stopper slot 3211 axially arranged along lid connecting portion 32 and the loose slot 3212 circumferentially arranged along lid connecting portion 32 be communicated with vertical stopper slot 3211; Be separated with spacer region 3213 between adjacent loose slot 3212, the lateral surface of lower connecting portion 21 is provided with two connection projections 212 be oppositely arranged; Connect projection 212 spacing and enter in loose slot 3212 and move along the circumferencial direction of lid connecting portion 32 through vertical stopper slot 3211, to regulate the relative position between the first through hole 331 and the second through hole 211, Feng Shi district 213.
Be connected with the pipe box body 11 being set in and preserving outside body 1 below intermediate member 3, sample played and covers, overcome the clumsy problem of saliva sample.
Claims (10)
1. the Collection and conservation device of a saliva sample, comprise and preserve body (1) and collect lid (2), it is characterized in that: also comprise and connect described preservation body (1) with described collection lid (2) and be communicated with or keep apart the intermediate member (3) of described preservation body (1) and described collection lid (2); Described intermediate member (3) below is connected with and is set in described preservation body (1) pipe box body (11) outward.
2. Collection and conservation device according to claim 1, is characterized in that: described collection lid (2) comprises the sample presentation portion (22) being provided with top cover on lower connecting portion (21) and top and is arranged on the collection unit (23) of middle hollow.
3. Collection and conservation device according to claim 2, is characterized in that: described intermediate member (3) comprises the body connecting portion (31) and the lid connecting portion (32) being connected described lower connecting portion (21) that connect and preserve body (1); The central dividing plate (33) separating described body connecting portion (31) and described lid connecting portion (32) is provided with in described intermediate member (3); Described central dividing plate (33) is provided with the first through hole (331), and the lower surface of described lower connecting portion (21) is provided with can aim at the second through hole (211) to be communicated with described preservation body (1) and described collection lid (2) with the first through hole (331); Can relative motion in a circumferential direction between described collection lid (2) and described intermediate member (3).
4. Collection and conservation device according to claim 3, is characterized in that: described lid connecting portion (32) is provided with link slot (321), and the lateral surface of described lower connecting portion (21) is provided with and connects projection (212); Described link slot (321) comprises the vertical stopper slot (3211) axially arranged along described lid connecting portion (32) and the loose slot (3212) circumferentially arranged along described lid connecting portion (32) be communicated with described vertical stopper slot (3211); Described connection projection (212) through vertical stopper slot (3211) spacing and enter in described loose slot (3212) movable to regulate the relative position of described first through hole (331) and described second through hole (211) along the circumferencial direction of described lid connecting portion (32).
5. Collection and conservation device according to claim 3, is characterized in that: the periphery of described second through hole (211) is provided with the first groove structure, is provided with O-ring seal in described first groove structure.
6. Collection and conservation device according to claim 5, it is characterized in that: the lower surface of described lower connecting portion (21) is also provided with the Feng Shi district (213) can aiming at described first through hole (331), the outer ring of described Feng Shi district (213) is provided with the second groove, is provided with O-ring seal in described second groove.
7. Collection and conservation device according to claim 4, is characterized in that: described link slot (321) is symmetrically arranged two, leaves spacer region (3213) between two described loose slots (3212).
8. Collection and conservation device according to claim 2, it is characterized in that: the internal diameter of described sample presentation portion (22) increases gradually from described collection unit (23) to described top cover, the inwall of described sample presentation portion (22) is obliquely installed, and the inwall of described sample presentation portion (22) is provided with sample presentation mouth (221).
9. Collection and conservation device according to claim 8, is characterized in that: described sample presentation mouth (221) place is provided with the flow guiding structure (2211) sample drainage being entered described collection unit (23).
10. Collection and conservation device according to claim 9, is characterized in that: described flow guiding structure (2211) is the drainage post stretched into from described sample presentation mouth (221) edge in described collection unit (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520335391.2U CN204666398U (en) | 2015-05-22 | 2015-05-22 | A kind of Collection and conservation device of saliva sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520335391.2U CN204666398U (en) | 2015-05-22 | 2015-05-22 | A kind of Collection and conservation device of saliva sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204666398U true CN204666398U (en) | 2015-09-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520335391.2U Withdrawn - After Issue CN204666398U (en) | 2015-05-22 | 2015-05-22 | A kind of Collection and conservation device of saliva sample |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204666398U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105985950A (en) * | 2016-05-10 | 2016-10-05 | 厦门致善生物科技股份有限公司 | Saliva DNA preservation method |
| CN108113712A (en) * | 2016-11-30 | 2018-06-05 | 厦门致善生物科技股份有限公司 | Humoral collector and humor collecting method |
-
2015
- 2015-05-22 CN CN201520335391.2U patent/CN204666398U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104849100B (en) * | 2015-05-22 | 2017-10-27 | 浙江硕华医用塑料有限公司 | A kind of Collection and conservation device of saliva sample |
| CN105985950A (en) * | 2016-05-10 | 2016-10-05 | 厦门致善生物科技股份有限公司 | Saliva DNA preservation method |
| CN108113712A (en) * | 2016-11-30 | 2018-06-05 | 厦门致善生物科技股份有限公司 | Humoral collector and humor collecting method |
| CN108113712B (en) * | 2016-11-30 | 2024-05-31 | 厦门致善生物科技股份有限公司 | Body fluid collector and body fluid collecting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150923 Effective date of abandoning: 20171027 |