CN205192793U - Saliva collection system - Google Patents

Saliva collection system Download PDF

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Publication number
CN205192793U
CN205192793U CN201520926629.9U CN201520926629U CN205192793U CN 205192793 U CN205192793 U CN 205192793U CN 201520926629 U CN201520926629 U CN 201520926629U CN 205192793 U CN205192793 U CN 205192793U
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China
Prior art keywords
liquid storage
lid
storage pipe
barrier film
collecting device
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CN201520926629.9U
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Chinese (zh)
Inventor
熊磊
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Shanghai medical laboratory Co., Ltd.
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Altes Biotechnology (shanghai) Co Ltd
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Abstract

The utility model relates to a saliva collection system, including liquid storage pipe and lid, liquid storage pipe and lid can be dismantled and connect the inside stock solution space that forms in back, the inside barrier film that still is equipped with in stock solution space, the barrier film will the stock solution space division is two parts independent each other, the lid internal stability is equipped with and impales the device, it is used for to impale the device liquid storage pipe and lid are pricked after can dismantling the connection the barrier film. The utility model provides a saliva collection system, through the inside barrier film that sets up in the stock solution space at the liquid storage pipe, will the stock solution space division is two parts independent each other, and the barrier film is punctureed to the device that impales of recycling on the lid when the lid closes for sealed and the mixed while is accomplished, avoids cross contamination's between the saliva sample problem.

Description

A kind of saliva collecting device
Technical field
The utility model belongs to fluid sampling device field, is specifically related to a kind of saliva collecting device.
Background technology
Saliva be clinical examination and scientific research time one of the sample that often adopts.Because containing each constituents in blood plasma in saliva, mucin, globulin, multiple enzyme, nearly 10 kinds of vitamins, several mineral materials, DNA, RNA and multiple-microorganisms etc.; And human body is when salivating, often has some epithelial cells come off and being blended in saliva.Analyze by carrying out detection to salivary component, contribute to diagnosing some diseases, the physiological function of body is assessed, and levels of drugs is monitored, and by the detection analysis to inhereditary material contained in saliva, can also contribute to carrying out analysis to the hereditary capacity of body to judge, therefore saliva obtains pay attention to day by day and widespread use in clinical examination and field of scientific study.
Need after general saliva has gathered to preserve, to carry out follow-up operation with conserving liquid mixing.Inventor, in enforcement saliva acquisition operations, finds preparation saliva mixed liquor complex operation and easy cross pollution between saliva sample, brings great inconvenience to clinical examination and scientific research.
Utility model content
In order to solve the problems referred to above that prior art exists, the utility model provides a kind of saliva collecting device.By arranging the mode of barrier film in liquid storage pipe, with two independently liquid storage space respectively splendid attire saliva and conserving liquid, the piercing device on recycling lid punctures barrier film when covering, and sealing and mixing are completed simultaneously.Described saliva collecting device has easy and simple to handle, and can avoid the problem of cross pollution between saliva sample.
The technical scheme that the utility model adopts is: a kind of saliva collecting device, comprise liquid storage pipe and lid, inner formation liquid storage space after described liquid storage pipe and lid removably connect, described liquid storage interior volume is also provided with barrier film, described liquid storage compartition is two parts independent of each other by described barrier film, be installed with piercing device in described lid, described piercing device is used for puncturing described barrier film after described liquid storage pipe and lid removably connect; The inside of described liquid storage pipe is filled with conserving liquid.
In use, the saliva collected is placed in described liquid storage pipe, because the existence of barrier film, saliva and conserving liquid are separated, after saliva gathers, buckle lid, the piercing device be fixedly arranged on described lid can puncture described barrier film simultaneously, described saliva and conserving liquid mixing, make sealing and mixing complete simultaneously; In addition, conserving liquid is sealed in the inside of liquid storage pipe by the utility model, and gatherer process avoids conserving liquid and contacts with air, is more conducive to conserving liquid stable performance.
In order to increase the stability and soundness that described liquid storage pipe is connected with described lid, preferred technical scheme is, described lid is detachably installed on the top of described liquid storage pipe, the upper end of described liquid storage pipe and being connected by concavo-convex wedge-type, screw thread or form fit of described lid lower end.That is, described liquid storage pipe and described lid can use the mode of screw thread or concavo-convex wedge-type to be connected, and the mode that also profile can be used to match connects, and above connected mode all has advantage easy to process, simple to operate.
As the concrete mode of the above-mentioned one be threaded, the outer wall of described liquid storage pipe upper end is provided with external thread, and the inwall of described lid lower end is provided with internal thread, and described external thread and internal thread match.
As a kind of concrete set-up mode, described liquid storage compartition is upper liquid storage space independent of each other and lower liquid storage space by described barrier film, and described lower liquid storage interior volume is filled with conserving liquid; The shape in described upper liquid storage space and lower liquid storage space is cylindrical, and described upper liquid storage space and lower liquid storage space are coaxially arranged and the diameter of described upper liquid storage Space Cross Section is greater than the diameter of described lower liquid storage Space Cross Section.The larger diameter in upper liquid storage space conveniently gathers saliva, and after puncturing described barrier film, saliva can flow down and conserving liquid mixing, and the less diameter in lower liquid storage space can conveniently store and follow-up jump operation.
As a kind of concrete set-up mode, described piercing device is hollow circular-tube, and the upper end of described hollow circular-tube is installed on described lid, and the lower end of described hollow circular-tube is provided with puncture tip.
As a kind of concrete set-up mode, described barrier film is medical film, aluminium foil or tinfoil paper; Described liquid storage pipe is that transparent material is made.Described medical film, aluminium foil or tinfoil paper all can meet clinical examination and scientific research to the requirement of hygienic standard and easily puncture, and meanwhile, described liquid storage pipe is that transparent material is made person easy to use and observed saliva, conserving liquid or mixed liquor.
Further, as one set-up mode more specifically, described barrier film is polytetrafluoroethylene film; The material of described liquid storage pipe is tygon.
In order to further facilitate the collection of saliva, preferred technical scheme is, described saliva collecting device also comprises funnel, and described funnel and described lid mutually exclusive removably connect with described liquid storage pipe; The internal diameter of described funnel reduces from top to bottom successively.Described funnel can expand the collection diameter of described saliva collecting device further, facilitates the collection of saliva.
In order to increase the stability and soundness that described liquid storage pipe is connected with described funnel, preferred technical scheme is, the upper end of described liquid storage pipe is connected by concavo-convex wedge-type, screw thread or form fit with described funnel lower end.
That is, described liquid storage pipe and described funnel can use the mode of screw thread or concavo-convex wedge-type to be connected, and the mode that also profile can be used to match connects, and above connected mode all has advantage easy to process, simple to operate.
As the concrete mode of the above-mentioned one be threaded, the outer wall of described liquid storage pipe upper end is provided with external thread, and the inwall of described funnel lower end is provided with internal thread, and described external thread and internal thread match.
It should be noted that, orientation in the utility model describes, and be as the criterion with Fig. 1, the top of Fig. 1 is upper, under below is.
The beneficial effects of the utility model are: the utility model provides a kind of saliva collecting device, by the liquid storage interior volume at liquid storage pipe, barrier film is set, being two parts independent of each other by described liquid storage compartition, be respectively used to splendid attire saliva and conserving liquid, piercing device on recycling lid punctures barrier film when covering, and sealing and mixing are completed simultaneously.Described saliva collecting device has easy and simple to handle, and can avoid the problem of cross pollution between saliva sample; In addition, conserving liquid is sealed in the inside of liquid storage pipe by the utility model, and gatherer process avoids conserving liquid and contacts with air, is more conducive to conserving liquid stable performance.
Accompanying drawing explanation
Fig. 1 is the cut-open view that the utility model ignores funnel;
Fig. 2 is front view of the present utility model;
Fig. 3 is stereographic map of the present utility model.
In figure: 1, liquid storage pipe; 2, lid; 3, barrier film; 4, piercing device; 5, funnel.
Embodiment
As shown in Figure 1, the utility model provides a kind of saliva collecting device, comprise liquid storage pipe 1 and lid 2, inner formation liquid storage space after described liquid storage pipe 1 and lid 2 removably connect, described liquid storage interior volume is also provided with barrier film 3, described liquid storage compartition is two parts independent of each other by described barrier film 3, is installed with piercing device 4 in described lid 2, and described piercing device 4 for puncturing described barrier film 3 after described liquid storage pipe 1 and lid 2 removably connect; Conserving liquid is equipped with in the inside of described liquid storage pipe 1.
In use, the saliva collected is placed in described liquid storage pipe 1, because the existence of barrier film 3, saliva and conserving liquid are separated, after saliva gathers, buckle lid 2, the piercing device 4 be fixedly arranged on described lid 2 can puncture described barrier film 3 simultaneously, described saliva and conserving liquid mixing, make sealing and mixing complete simultaneously.In addition, conserving liquid is sealed in the inside of liquid storage pipe 1 by the utility model, and gatherer process avoids conserving liquid and contacts with air, is more conducive to conserving liquid stable performance.
In order to increase the stability and soundness that described liquid storage pipe 1 is connected with described lid 2, inventor has following setting: described lid 2 is detachably installed on the top of described liquid storage pipe 1, the upper end of described liquid storage pipe 1 and being connected by concavo-convex wedge-type, screw thread or form fit of described lid 2 lower end.That is, described liquid storage pipe 1 can use the mode of screw thread or concavo-convex wedge-type to be connected with described lid 2, the mode that also profile can be used to match connects, with the most frequently used citing that is threaded, the outer wall of described liquid storage pipe 1 upper end is provided with external thread, the inwall of described lid 2 lower end is provided with internal thread, and described external thread and internal thread match.Can find out, above connected mode all has advantage easy to process, simple to operate.
As a kind of concrete set-up mode, described liquid storage compartition is upper liquid storage space independent of each other and lower liquid storage space by described barrier film 3, and described lower liquid storage interior volume is filled with conserving liquid; The shape in described upper liquid storage space and lower liquid storage space is cylindrical, and described upper liquid storage space and lower liquid storage space are coaxially arranged and the diameter of described upper liquid storage Space Cross Section is greater than the diameter of described lower liquid storage Space Cross Section.The larger diameter in upper liquid storage space conveniently gathers saliva, and after puncturing described barrier film 3, saliva can flow down and mix with conserving liquid, and lower liquid storage space has less diameter and can conveniently store and follow-up jump operation.
Described piercing device 4 is hollow circular-tube, and the upper end of described hollow circular-tube is installed on described lid 2, and the lower end of described hollow circular-tube is provided with puncture tip.Described puncture tip is used for puncturing described barrier film 3.
Described barrier film 3 is chosen as medical film, aluminium foil or tinfoil paper; Described liquid storage pipe 1 is made for transparent material.Described medical film, aluminium foil or tinfoil paper all can meet clinical examination and scientific research to the requirement of hygienic standard and easily puncture, and meanwhile, described liquid storage pipe 1 is made for transparent material, and person easy to use observes saliva, conserving liquid or mixed liquor.
As one set-up mode more specifically, described barrier film 3 is polytetrafluoroethylene film, and the material of described liquid storage pipe 1 is tygon.
As shown in Figures 2 and 3, in order to further facilitate the collection of saliva, inventor has following setting: described saliva collecting device also comprises funnel 5, and described funnel 5 mutually exclusive removably connects with described liquid storage pipe 1 with described lid 2; The internal diameter of described funnel 5 reduces from top to bottom successively.Described funnel 5 can expand the collection diameter of described saliva collecting device further, facilitates the collection of saliva.
In order to increase the stability and soundness that described liquid storage pipe 1 is connected with described funnel 5, inventor has following setting: the upper end of described liquid storage pipe 1 is connected by concavo-convex wedge-type, screw thread or form fit with described funnel 5 lower end.That is, described liquid storage pipe 1 can use the mode of screw thread or concavo-convex wedge-type to be connected with described funnel 5, the mode that also profile can be used to match connects, with the most frequently used citing that is threaded, the outer wall of described liquid storage pipe 1 upper end is provided with external thread, the inwall of described funnel 5 lower end is provided with internal thread, and described external thread and internal thread match.Can find out, above connected mode all has advantage easy to process, simple to operate.
In use, first described funnel 5 is arranged on described liquid storage pipe 1, the larger collection diameter utilizing funnel 5 to provide, the saliva collected is placed in the upper liquid storage space in described liquid storage pipe 1, because the existence of barrier film 3, saliva and conserving liquid are separated, and saliva takes off funnel 5 after gathering, buckle lid 2, the piercing device 4 be fixedly arranged on described lid 2 can puncture described barrier film 3 simultaneously, described saliva and conserving liquid mixing, and sealing and mixing are completed simultaneously.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but any change is done in its shape or structure; every have identical with the application or akin technical scheme, all drops within protection domain of the present utility model.

Claims (9)

1. a saliva collecting device, it is characterized in that, comprise liquid storage pipe and lid, inner formation liquid storage space after described liquid storage pipe and lid removably connect, described liquid storage interior volume is also provided with barrier film, described liquid storage compartition is two parts independent of each other by described barrier film, is installed with piercing device in described lid, and described piercing device is used for puncturing described barrier film after described liquid storage pipe and lid removably connect.
2. saliva collecting device according to claim 1, is characterized in that, described lid is detachably installed on the top of described liquid storage pipe, the upper end of described liquid storage pipe and being connected by concavo-convex wedge-type, screw thread or form fit of described lid lower end.
3. saliva collecting device according to claim 2, is characterized in that, the outer wall of described liquid storage pipe upper end is provided with external thread, and the inwall of described lid lower end is provided with internal thread, and described external thread and internal thread match.
4. saliva collecting device according to claim 1, it is characterized in that, described liquid storage compartition is upper liquid storage space independent of each other and lower liquid storage space by described barrier film, the shape in described upper liquid storage space and lower liquid storage space is cylindrical, and described upper liquid storage space and lower liquid storage space are coaxially arranged and the diameter of described upper liquid storage Space Cross Section is greater than the diameter of described lower liquid storage Space Cross Section.
5. saliva collecting device according to claim 1, is characterized in that, described barrier film is medical film, aluminium foil or tinfoil paper.
6. saliva collecting device according to claim 5, is characterized in that, described barrier film is polytetrafluoroethylene film; The material of described liquid storage pipe is tygon.
7., according to the arbitrary described saliva collecting device of claim 1-6, it is characterized in that, also comprise funnel, described funnel and described lid mutually exclusive removably connect with described liquid storage pipe; The internal diameter of described funnel reduces from top to bottom successively.
8. saliva collecting device according to claim 7, is characterized in that, the upper end of described liquid storage pipe is connected by concavo-convex wedge-type, screw thread or form fit with described funnel lower end.
9. saliva collecting device according to claim 8, is characterized in that, the outer wall of described liquid storage pipe upper end is provided with external thread, and the inwall of described funnel lower end is provided with internal thread, and described external thread and internal thread match.
CN201520926629.9U 2015-11-19 2015-11-19 Saliva collection system Active CN205192793U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520926629.9U CN205192793U (en) 2015-11-19 2015-11-19 Saliva collection system

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Application Number Priority Date Filing Date Title
CN201520926629.9U CN205192793U (en) 2015-11-19 2015-11-19 Saliva collection system

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CN205192793U true CN205192793U (en) 2016-04-27

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113423663A (en) * 2019-02-05 2021-09-21 埃科莱布美国股份有限公司 Packaging and docking system for non-contact chemical dispensing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113423663A (en) * 2019-02-05 2021-09-21 埃科莱布美国股份有限公司 Packaging and docking system for non-contact chemical dispensing
CN113423663B (en) * 2019-02-05 2024-03-08 埃科莱布美国股份有限公司 Packaging and docking system for non-contact chemical dispensing

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Effective date of registration: 20180608

Address after: 201321 8, 25 building, 3399 lane, Kang Xin Road, Pudong New Area, Shanghai.

Patentee after: Shanghai medical laboratory Co., Ltd.

Address before: 201114 room 402, building 2, 158 new Chun Ring Road, Minhang District, Shanghai.

Patentee before: Altes Biotechnology (Shanghai) Co., Ltd.