CN204731063U - A kind of spittle collector with sealed storage performance - Google Patents
A kind of spittle collector with sealed storage performance Download PDFInfo
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- CN204731063U CN204731063U CN201520484037.6U CN201520484037U CN204731063U CN 204731063 U CN204731063 U CN 204731063U CN 201520484037 U CN201520484037 U CN 201520484037U CN 204731063 U CN204731063 U CN 204731063U
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Abstract
A kind of spittle collector with sealed storage performance of the utility model, comprise and gather funnel, collection tube and filtering layer, described collection tube is divided into upper tube body and lower tube body two parts, described upper tube body lower end is provided with integrated first lid, described lower tube body upper end is provided with integrated second lid, first lid offers the first through hole, corresponding with the first through hole offers the second through hole at the second lid, and the first lid and the second lid control the first through hole with the overlapping of the second through hole or stagger by relative rotation mode.The utility model is by rational structural design, easy to use in the process gathering saliva, effectively can filter the residue in saliva material object, and the split-type design of collection tube, air-isolation as far as possible, extends the preservation timeliness of saliva sample, facilitates subsequent sample to detect.
Description
Technical field
The utility model belongs to biological fluid extracting detection technique field, particularly relates to a kind of spittle collector with sealed storage performance for saliva collection.
Background technology
Saliva is a kind of potpourri of complexity, not only containing various protein, also containing DNA, RNA, fatty acid and various microorganisms etc.Research finds, the various protein components in blood are present in saliva equally, and saliva can reflect the change of various protein level in blood.Therefore the diagnosis of disease can be carried out by the detection of saliva.At present, saliva is for HIV and HBV virus, and various medicine is as the detection of cocaine, alcohol.The research that saliva is detected is at the early-stage, sensitivity, specificity, the repeatability of related detection and need perfect further with the correlativity of existing diagnostic criteria.
The direct sampling method that conventional saliva collection method is mainly traditional, as used disinfecting cotton swab to pick sample in the mouth of the person of being sampled, or flows out naturally by the person of being sampled oral cavity.Former approach is simple, but sampling quantity is little, and mouth debris is easily taken out of by direct sample, easily affects Detection results, and the saliva sample on cotton swab is not easily saved, and timeliness to be detected is short.Can not obtain more saliva in the latter's short time, same Direct Sampling mode easily has residue to take out of, affect Detection results.
Because above-mentioned defect, the design people's actively in addition research and innovation, to founding a kind of saliva collecting device facilitating saliva collection and sealing to preserve, makes it have more value in industry.
Utility model content
In view of the defect that above-mentioned prior art exists, the purpose of this utility model is to provide a kind of spittle collector with sealed storage performance for saliva collection, solves saliva collection inconvenience, preserves the problem of inconvenience.For realizing aforementioned utility model object, the technical solution adopted in the utility model comprises:
A kind of spittle collector with sealed storage performance, comprise and gather funnel, collection tube and filtering layer, described collection tube is divided into upper tube body and lower tube body two parts, described upper tube body lower end is provided with integrated first lid, described lower tube body upper end is provided with integrated second lid, first lid offers the first through hole, corresponding with the first through hole offers the second through hole at the second lid, and the first lid and the second lid control the first through hole with the overlapping of the second through hole or stagger by relative rotation mode.
Further, upper tube body is connected by rotary middle spindle with lower tube body the utility model, is limited by the position of the check nut be set on rotary middle spindle by upper tube body and lower tube body.
Further, described filtering layer is composite filter to the utility model, comprises sponge coarse filtration layer and the thin filtering layer of gauze.
Further, the outer ring be connected with the second lid at described first lid is provided with O-ring seal to the utility model.
Further, the openend of described collection funnel is camber line structure to the utility model.
Further, described collection funnel is connected by screw thread rotation with collection tube the utility model.
By such scheme, the utility model at least has the following advantages: by rational structural design, make the utility model device easy to use, residue that can effectively filter in saliva material object in the process gathering saliva, and the split-type design of collection tube, air-isolation as far as possible, extend the preservation timeliness of saliva sample, facilitate subsequent sample to detect.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of instructions, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present utility model.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation with the spittle collector of sealed storage performance of the utility model;
Fig. 2 is the structural representation of the utility model first lid and the second lid coincidence status;
Fig. 3 is that the utility model first lid and the second lid stagger the structural representation of state.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, clear, complete description is carried out to the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments, be not used for limiting scope of the present utility model.Based on embodiment of the present utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
See Fig. 1, the utility model has the spittle collector of sealed storage performance, comprises and gathers funnel 1, collection tube 2 and filtering layer 3.This collection tube 2 is divided into upper tube body 21 and lower tube body 22 two parts, and wherein, upper tube body 21 lower end is provided with integrated first lid 23, and lower tube body 22 upper end is provided with integrated second lid 24.Offer the first through hole 25 at the first lid 23, corresponding with the first through hole 25 offers the second through hole 26 at the second lid 24.Due to this structural design dexterously, as as shown in Fig. 2, Fig. 3, first lid 23 and the second lid 24 control the first through hole 25 with the overlapping of the second through hole 26 or stagger by relative rotation mode, Figure 2 shows that the Split type structure schematic diagram of the first lid 23 and the second lid 24 coincidence status, Figure 3 shows that the first lid 23 and the second lid 24 stagger the Split type structure schematic diagram of state.
Particularly, upper tube body 21 is connected by rotary middle spindle 4 with lower tube body 22, is limited by the position of the check nut 5 be set on rotary middle spindle 4 by upper tube body 21 and lower tube body 22.The outer ring be connected with the second lid 24 at the first lid 23 is provided with O-ring seal 6.Preferably, filtering layer 3 can be set to composite filter, comprise sponge coarse filtration layer 31 and the thin filtering layer 32 of gauze, strengthen the filtration to saliva.Filtering layer 3 can be the movable structure arranged, and is placed on and gathers funnel 1 and collection tube 2 screw thread rotation link position place, be convenient for changing.As shown in Figure 1, be camber line structure by the openend of collection funnel 1, more agree with around human body mouth, facilitate the saliva of saliva gathered person to flow out.Gather funnel 1 to be connected by screw thread rotation with collection tube 2, not only facilitate saliva gathered person to use collection funnel 1 to flow out saliva, after also facilitating saliva collection to terminate, collection funnel 1 is taken off, be beneficial to collection tube 2 and place preservation.
When the utility model has the spittle collector work of sealed storage performance, collection funnel 1 and collection tube 2 are connected as one by screw thread rotation, saliva can be gathered to saliva gathered person after filtering layer 3 is placed at screw thread rotation link position place.Before saliva flows to collection tube 2, rotate upper tube body 21 and lower tube body 22, the first lid 23 and the second lid 24 is made to be the coincidence status shown in Fig. 2, namely upper tube body 21 and lower tube body 22 are the states communicated, saliva instillation collection tube 2, through upper tube body 21, first through hole 25 and the second through hole 26 flow into lower tube body 22, after saliva instillation collection tube 2, again rotate upper tube body 21 and lower tube body 22, the first lid 23 and the second lid 24 is made to be the state that staggers shown in Fig. 3, now upper tube body 21 and lower tube body 22 do not communicate, be positioned over saliva in lower tube body 22 and external environment is kept apart.
Therefore, the utility model is by rational structural design, make the utility model device easy to use, residue that can effectively filter in saliva material object in the process gathering saliva, and the split-type design of collection tube, air-isolation as far as possible, extend the preservation timeliness of saliva sample, facilitate subsequent sample to detect.The utility model still has numerous embodiments, all employing equivalents or equivalent transformation and all technical schemes formed, and all drops within protection domain of the present utility model.
Claims (6)
1. one kind has the spittle collector of sealed storage performance, comprise and gather funnel (1), collection tube (2), with filtering layer (3), it is characterized in that: described collection tube (2) is divided into upper tube body (21) and lower tube body (22) two parts, described upper tube body (21) lower end is provided with integrated first lid (23), described lower tube body (22) upper end is provided with integrated second lid (24), first lid (23) offers the first through hole (25), corresponding with the first through hole (25) offers the second through hole (26) at the second lid (24), first lid (23) and the second lid (24) control the first through hole (25) with the overlapping of the second through hole (26) or stagger by relative rotation mode.
2. a kind of spittle collector with sealed storage performance according to claim 1, it is characterized in that: upper tube body (21) is connected by rotary middle spindle (4) with lower tube body (22), limited by the position of the check nut (5) be set on rotary middle spindle (4) by upper tube body (21) and lower tube body (22).
3. a kind of spittle collector with sealed storage performance according to claim 1, is characterized in that: described filtering layer (3) is composite filter, comprises sponge coarse filtration layer (31) and the thin filtering layer of gauze (32).
4. a kind of spittle collector with sealed storage performance according to claim 1, is characterized in that: the outer ring be connected with the second lid (24) described first lid (23) is provided with O-ring seal (6).
5. a kind of spittle collector with sealed storage performance according to claim 1, is characterized in that: the openend of described collection funnel (1) is camber line structure.
6. a kind of spittle collector with sealed storage performance according to claim 1, is characterized in that: described collection funnel (1) is connected by screw thread rotation with collection tube (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520484037.6U CN204731063U (en) | 2015-07-07 | 2015-07-07 | A kind of spittle collector with sealed storage performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520484037.6U CN204731063U (en) | 2015-07-07 | 2015-07-07 | A kind of spittle collector with sealed storage performance |
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| Publication Number | Publication Date |
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| CN204731063U true CN204731063U (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520484037.6U Active CN204731063U (en) | 2015-07-07 | 2015-07-07 | A kind of spittle collector with sealed storage performance |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105527125A (en) * | 2016-01-19 | 2016-04-27 | 浙江硕华医用塑料有限公司 | Fluid collector |
| CN108265001A (en) * | 2017-01-04 | 2018-07-10 | 广州康昕瑞基因健康科技有限公司 | Collector |
-
2015
- 2015-07-07 CN CN201520484037.6U patent/CN204731063U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105527125A (en) * | 2016-01-19 | 2016-04-27 | 浙江硕华医用塑料有限公司 | Fluid collector |
| CN105527125B (en) * | 2016-01-19 | 2019-07-19 | 浙江硕华生命科学研究股份有限公司 | A kind of fluid collector |
| CN108265001A (en) * | 2017-01-04 | 2018-07-10 | 广州康昕瑞基因健康科技有限公司 | Collector |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |