CN213821498U - Saliva sample collection device - Google Patents
Saliva sample collection device Download PDFInfo
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- CN213821498U CN213821498U CN202022109317.2U CN202022109317U CN213821498U CN 213821498 U CN213821498 U CN 213821498U CN 202022109317 U CN202022109317 U CN 202022109317U CN 213821498 U CN213821498 U CN 213821498U
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Abstract
The utility model discloses a saliva sample collection system, include: the device comprises a sample collecting pipe, a liquid outlet nozzle, a sealing cap, a sealing mechanism or a collecting mechanism; one end of the sample collecting pipe is provided with a liquid outlet nozzle, and the other end of the sample collecting pipe is in threaded connection with the sealing mechanism or the collecting mechanism; the sealing cap is in threaded connection with the liquid outlet nozzle. The utility model discloses small, portable, clean health, saliva sample acquisition easy operation can effectual realization sample ration with preserve and easily follow-up inspection personnel operate.
Description
Technical Field
The utility model relates to a biological sample collection technical field, more specifically the saying so relates to a saliva sample collection device.
Background
Saliva samples contain abundant microorganisms and genomes, and are a high-quality source for sample collection. The collection of saliva samples is a harmless and painless method for obtaining body fluid samples. The saliva sample collection can not cause any discomfort to the collected person, and is easier to be accepted by people, so the sampling range can be enlarged to the maximum extent, and the clinical detection and scientific research are more facilitated. Meanwhile, the saliva sample collection is particularly suitable for the research of large-scale population of molecular epidemiology.
The collection and the transportation of the saliva sample are an important component of the detection before clinical and scientific research analysis, and the correct collection and the transportation are directly related to the survival of microorganisms and the protection of genome in the saliva sample, and are the key for the success of clinical and scientific research inspection. During collection and transportation, some characteristic attributes of the saliva sample may be weakened or disappeared due to improper methods or tools for collection, transportation and storage of the sample, thereby causing difficulties in subsequent clinical examination or scientific research.
Sampling and testing from a sample container after collection using a conventional saliva sample collector can subject the sample to secondary contamination and increase the risk of disease for the testing personnel.
Therefore, how to improve saliva sample collection quality, reduce the pollution risk of follow-up detection, the saliva sample collection device that normal atmospheric temperature was preserved and make things convenient for follow-up inspection personnel quantitative determination is the problem that technical staff in the field needs to solve urgently.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides an easy operation, clean health, convenient to carry can be preserved and can realize carrying out the device that ration was gathered to the saliva sample by the normal atmospheric temperature, make things convenient for the inspection personnel to operate when follow-up sample detection simultaneously, reduce the pollution to the environment and the pathogenic risk of personnel.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a saliva sample collection device, comprising: the device comprises a sample collecting pipe, a liquid outlet nozzle, a sealing cap, a sealing mechanism or a collecting mechanism;
one end of the sample collecting pipe is provided with a liquid outlet nozzle, and the other end of the sample collecting pipe is in threaded connection with the sealing mechanism or the collecting mechanism;
the sealing cap is in threaded connection with the liquid outlet nozzle.
The utility model has the advantages that: the utility model discloses small, portable, clean health, saliva sample acquisition easy operation can effectual realization sample ration with preserve and easily follow-up inspection personnel operate.
Preferably, the sealing mechanism comprises a liquid containing pipe and a liquid containing pipe sealing cover, the liquid containing pipe is in threaded connection with the liquid containing pipe sealing cover, and the liquid containing pipe sealing cover is in threaded connection with the sample collecting pipe.
Preferably, the sealing mechanism further comprises an easy-to-break rod and a sample protection liquid, the sample protection liquid is arranged in the liquid containing pipe, and the easy-to-break rod is vertically arranged in the liquid containing pipe and is soaked in the sample protection liquid.
Adopt above-mentioned technical scheme's beneficial effect: the sample collecting tube is in a closed state by using the sealing mechanism, the sample protective liquid is contacted with the saliva sample after the saliva is collected, the saliva can be protected, and the saliva sample protected by the sample protective liquid can be transported and stored at normal temperature.
Preferably, the collecting mechanism comprises a collecting funnel and a funnel sealing cover, the funnel sealing cover is in threaded connection with the sample collecting pipe, the collecting funnel is in threaded connection with the funnel sealing cover, and one end of the collecting funnel extends into the sample collecting pipe.
Adopt above-mentioned technical scheme's beneficial effect: the collecting mechanism is used for collecting saliva, and the structure is convenient to use.
Preferably, the liquid containing pipe is made of a soft material.
Adopt above-mentioned technical scheme's beneficial effect: the liquid containing pipe is made of soft materials, so that the easy-to-break rod can be conveniently pressed and broken subsequently.
Preferably, the sample collection tube is a hollow cylindrical structure; the height of the sample collecting pipe is 7-7.5cm, and the diameter of the cross section of the sample collecting pipe is 2.3-2.5 cm.
Preferably, the collection funnel has a height of 7-7.5cm and a cross-sectional diameter of 2.3-2.5 cm.
Adopt above-mentioned technical scheme's beneficial effect: the dimensions are such that the overall device is small and the various components are connected tightly to form a closed device.
Can know via foretell technical scheme, compare with prior art, the utility model discloses a saliva sample collection system is provided, its beneficial effect as follows:
the utility model is provided with the sealing mechanism to seal the saliva sample, so as to ensure that the original characters of the saliva sample can be ensured in the transportation process; and set up the liquid outlet nozzle, the follow-up experiment operation of being convenient for has avoided the secondary pollution of repeated sampling operation to the sample after uncapping simultaneously, and has reduced the pollution to the environment and the pathogenic risk of personnel.
The utility model discloses whole device forms unified whole, portable, clean health, and saliva sample collection easy operation has saved the sample time, can effectual realization sample ration with preserve and easily follow-up inspection personnel operate to work efficiency has been improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram before collection according to the present invention;
FIG. 2 is a schematic diagram of the structure of the present invention during collection;
the device comprises a sample collecting pipe 1, a sample containing pipe 2, a sample containing pipe 3, a sample protecting liquid 4, a liquid outlet nozzle 5, a sealing cap 6, a collecting funnel 7, a liquid containing pipe sealing cap 8, an easy-to-fold rod 9 and a funnel sealing cap.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, an embodiment of the present invention discloses a saliva sample collecting device, including: the device comprises a sample collecting pipe 1, a liquid outlet nozzle 4, a sealing cap 5 and a sealing mechanism or a collecting mechanism; one end of the sample collecting pipe 1 is provided with a liquid outlet nozzle 4, and the other end is in threaded connection with a sealing mechanism or a collecting mechanism; the sealing cap 5 is in threaded connection with the liquid outlet nozzle 4.
In one embodiment, the sample collection tube 1 is provided with an opening having a double thread for engaging with a double thread on the sealing mechanism or the collection mechanism, so that the entire device forms a closed space for storing the saliva sample.
In one embodiment, the sealing mechanism comprises a liquid containing pipe 2 and a liquid containing pipe sealing cover 7, wherein the liquid containing pipe 2 is in threaded connection with the liquid containing pipe sealing cover 7, and the liquid containing pipe sealing cover 7 is in threaded connection with the sample collecting pipe 1; the sealing mechanism further comprises an easy-to-break rod 8 and a sample protection liquid 3, the sample protection liquid 3 is arranged inside the liquid containing pipe 2, the easy-to-break rod 8 is vertically arranged inside the liquid containing pipe 2 and soaked in the sample protection liquid 3, and the volume of the sample protection liquid 3 is 2 mL. The sample collection tube 1 is in a closed state by using the sealing mechanism, the sample protection liquid 3 is in contact with the saliva sample after the saliva is collected, the saliva can be protected, and the saliva sample protected by the sample protection liquid 3 can be transported and stored under the normal temperature condition.
In one embodiment, the collection mechanism comprises a collection funnel 6 and a funnel sealing cover 9, the funnel sealing cover 9 is in threaded connection with the sample collection tube 1, the collection funnel 6 is in threaded connection with the funnel sealing cover 9, and one end of the collection funnel extends into the sample collection tube 1. The collecting mechanism is used for collecting saliva, and the structure is convenient to use.
In one embodiment, the liquid containing tube 2 is made of a soft material. The liquid containing pipe 2 is made of soft materials, so that the easy-to-break rod 8 can be conveniently pressed and broken subsequently.
In one embodiment, the sample collection tube 1 is a hollow cylindrical structure; the height of the sample collecting pipe 1 is 7-7.5cm, and the diameter of the cross section is 2.3-2.5 cm; the height of the collecting funnel 6 is 7-7.5cm, and the diameter of the cross section is 2.3-2.5 cm. The dimensions are such that the overall device is small and the various components are connected tightly to form a closed device.
The utility model is provided with the sealing mechanism to seal the saliva sample, so as to ensure that the original characters of the saliva sample can be ensured in the transportation process; and set up liquid outlet 4, the follow-up experiment operation of being convenient for has avoided the secondary pollution of repeated sampling operation to the sample after uncapping simultaneously, and has reduced the pollution to the environment and the pathogenic risk of personnel.
The use process comprises the following steps: before collecting a saliva sample, unscrewing the liquid containing pipe 2 to separate the liquid containing pipe 2 from the sample collecting pipe 1; screwing the collecting funnel 6 at the opening of the sample collecting pipe 1 to enable the collecting funnel 6 to be tightly connected with the sample collecting pipe 1 and used for collecting saliva samples, taking down the collecting funnel 6 after the saliva samples are collected, connecting the liquid containing pipe 2 with the sample collecting pipe 1 containing the samples, and enabling the easy-to-break rod 8 to be broken off by pressing the liquid containing pipe 2 so that the saliva samples flow into the sample collecting pipe 1 and are in contact with the protective liquid, thereby completing the whole process; the saliva sample stored by using the sample protective solution 3 can be transported and stored under the normal temperature condition. When detecting the sample, the inspection personnel only need open sample collecting pipe 1 bottom sealing cap 5, make liquid outlet 4 expose, just can collect the mixed liquid of saliva sample and protection liquid of gathering, the follow-up experiment operation of being convenient for has avoided the secondary pollution of the back oversampling operation to the sample of uncapping simultaneously, and has reduced the pollution to the environment and personnel's pathogenic risk.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A saliva sample collection device, comprising: the device comprises a sample collecting pipe, a liquid outlet nozzle, a sealing cap, a sealing mechanism or a collecting mechanism;
one end of the sample collecting pipe is provided with a liquid outlet nozzle, and the other end of the sample collecting pipe is in threaded connection with the sealing mechanism or the collecting mechanism;
the sealing cap is in threaded connection with the liquid outlet nozzle.
2. The saliva sample collection device of claim 1, wherein the sealing mechanism includes a fluid tube threadably coupled to a fluid tube sealing cap, and a fluid tube sealing cap threadably coupled to the sample collection tube.
3. The saliva sample collection device of claim 2, wherein the sealing mechanism further comprises a frangible rod and a sample protection fluid, the sample protection fluid is disposed inside the fluid container, and the frangible rod is vertically disposed inside the fluid container and immersed in the sample protection fluid.
4. A saliva sample collection device as recited in claim 1, wherein the collection mechanism includes a collection funnel and a funnel sealing cap, the funnel sealing cap being threadably coupled to the sample collection tube, the collection funnel being threadably coupled to the funnel sealing cap and having an end extending into the sample collection tube.
5. A saliva sample collection device according to claim 4, wherein the collection funnel has a height of 7-7.5cm and a cross-sectional diameter of 2.3-2.5 cm.
6. A saliva sample collection device as claimed in claim 3, wherein the fluid tube is made of a soft material.
7. A saliva sample collection device according to any of claims 1-6, wherein the sample collection tube is of a hollow cylindrical configuration; the height of the sample collecting pipe is 7-7.5cm, and the diameter of the cross section of the sample collecting pipe is 2.3-2.5 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022109317.2U CN213821498U (en) | 2020-09-22 | 2020-09-22 | Saliva sample collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022109317.2U CN213821498U (en) | 2020-09-22 | 2020-09-22 | Saliva sample collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213821498U true CN213821498U (en) | 2021-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022109317.2U Active CN213821498U (en) | 2020-09-22 | 2020-09-22 | Saliva sample collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213821498U (en) |
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2020
- 2020-09-22 CN CN202022109317.2U patent/CN213821498U/en active Active
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