CN210301060U

CN210301060U - Saliva collection device

Info

Publication number: CN210301060U
Application number: CN201920582732.4U
Authority: CN
Inventors: 张灏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2020-04-14
Anticipated expiration: 2029-04-24

Abstract

The utility model provides a saliva collection device, including storage tube and the collecting pipe that can dismantle the connection, collecting pipe and medical centrifuge looks adaptation, the storage tube is provided with first open slot, the collecting pipe is provided with the second open slot, the storage tube with the collecting pipe passes through the notch of first open slot with the notch of second open slot is connected, just first open slot with the second open slot link up mutually and forms airtight cavity. Adopt the utility model discloses technical scheme's saliva collection device, simple structure, it is relatively convenient to make, on the basis of collection, isolated sealed and sample purification, has realized the purpose of simplifying the structure betterly.

Description

Saliva collection device

Technical Field

The utility model relates to a biomedical technical field, concretely relates to saliva collection device.

Background

Saliva is a mixture containing a plurality of components such as proteins, and the plurality of components in blood exist in the saliva, so that the saliva can accurately reflect the changes of the components in the blood. Therefore, many diseases can be diagnosed by analyzing the components of saliva, and the saliva analysis technique is a new means for disease examination, like a technique such as blood examination.

In the prior art, the collection and preservation of saliva usually adopt the original mode, namely take a disposable plastic cup or paper cup, support the lower jaw through the tongue point, let saliva slowly flow into plastic cup or paper cup, then take the inspection room back to and detect, this kind of collection mode makes saliva appear drying, deteriorate and receive the pollution scheduling problem easily in the transportation process, moreover can not long-time the preservation, influences the result that saliva detected. And need shift the saliva during inspection to the detection container in, difficult the transfer, nevertheless collect plastics cup and paper cup of using again because of the shape size is uncomfortable, can't directly place on detecting instrument, the saliva collection device of prior art is difficult to compromise the triple functions of collecting, isolated sealed and liquid sample extraction.

Disclosure of Invention

An object of the utility model is to provide a saliva collection device solves the easy problem that pollutes and shift inconvenience of saliva, provides an instant collection and can collect the ware of keeping for the saliva collection that keeps for a long time, provides bigger convenience for the saliva detects. The device simple structure, it is convenient relatively to make, on the basis of collecting, isolated sealing and sample purification, has realized the purpose of simplifying the structure betterly.

Based on this, the utility model provides a saliva collection device, including storage tube and the collecting pipe that can dismantle the connection, collecting pipe and medical centrifuge looks adaptation, the storage tube is provided with first open slot, the collecting pipe is provided with the second open slot, the storage tube with the collecting pipe passes through the notch of first open slot with the notch of second open slot is connected, first open slot with the second open slot link up mutually and forms airtight cavity.

Preferably, the storage tube is adapted to a medical centrifuge.

Further, the pipe diameter of the storage pipe is gradually reduced from the notch of the first open groove to the groove bottom of the first open groove, and the pipe diameter of the collecting pipe is gradually reduced from the notch of the second open groove to the groove bottom of the second open groove.

Preferably, the groove wall of the first opening groove and the groove wall of the second opening groove are both smooth arc surfaces.

Preferably, the storage tube and the collection tube are bullet-shaped in shape.

Furthermore, the open end of the collecting pipe is provided with a first thread, the open end of the storage pipe is provided with a second thread, and the collecting pipe and the storage pipe are connected with the second thread through the first thread.

Further, the storage tube further comprises a sealing cover detachably buckled to the notch of the first opening groove.

Preferably, the sealing cover is screwed in the notch of the first opening groove, and a handle is arranged at the top of the sealing cover.

Implement the embodiment of the utility model provides a, following beneficial effect has:

through setting up storage tube and collecting pipe, the storage tube is provided with first open slot, and the collecting pipe is provided with the second open slot, and first open slot and second open slot provide storage space for the saliva, and the storage tube is connected with the notch of second open slot through the notch of first open slot, and just first open slot and second open slot link up mutually and form airtight cavity. Therefore, the problems that saliva is easy to dry, deteriorate and be polluted in the conveying process are avoided, and the accuracy of the detection result is ensured. And collecting pipe and medical centrifuge adaptation can put into medical centrifuge with the collecting pipe and the storage tube that connect and carry out centrifugal operation, has avoided still need to shift the operating procedure in the test tube from the plastics cup or the paper cup that collect the adoption when tradition is examined for it is more convenient to detect, avoids saliva to be polluted in the transfer transportation simultaneously, thereby has guaranteed the accuracy of testing result.

Drawings

Fig. 1 is a schematic structural view of a saliva collecting device in an embodiment of the present invention.

In the figure: 1. the device comprises a storage pipe 2, a collecting pipe 3, a first open slot 4, a second open slot 5 and a sealing cover.

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 efforts belong to the protection scope of the present invention.

It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.

As shown in fig. 1, the present embodiment provides a saliva collecting device, which comprises a storage tube 1 and a collecting tube 2 detachably connected to each other, so that the storage tube 1 and the collecting tube 2 are conveniently detached, and a user can separately take the collecting tube 2 to collect saliva. The collecting pipe 2 is matched with the medical centrifuge, and the collecting pipe 2 and the storage pipe 1 which are connected are directly placed in the medical centrifuge to carry out low-speed centrifugation on saliva, so that macromolecular substances in the saliva are removed. The storage tube 1 is provided with a first open slot 3, the collection tube 1 is provided with a second open slot 4, and the first open slot 3 and the second open slot 4 are internally formed with a space capable of storing collected saliva, so that the saliva can be conveniently stored. The storage tube 1 and the collection tube 2 are connected with the notch of the second opening groove 4 through the notch of the first opening groove 3, and the first opening groove 3 and the second opening groove 4 are communicated with each other to form a closed cavity, so that saliva is guaranteed to be in a closed space, the saliva is prevented from being polluted in the transferring and transporting processes, and the accuracy of detection results is guaranteed. In this embodiment, the user at first takes collecting tube 2 and collects saliva, link together storage tube 1 and collecting tube 2 after the collection is accomplished, the storage tube 1 and the collecting tube 2 that will link together place and carry out the low-speed centrifugation in medical centrifuge, saliva is arranged in collecting tube 2, saliva is through medical centrifuge low-speed centrifugation back, storage tube 1 and the collecting tube 2 upset that will link together, deposit such as macromolecular material can the adhesion in the bottom of collecting tube 2 when because of the low-speed centrifugation, thereby can make the saliva supernatant in the collecting tube 2 transfer to storage tube 1 after storage tube 1 and the collecting tube 2 upset that will link together, thereby collect the saliva supernatant that can be used to further centrifugation detection.

Based on above-mentioned technical scheme, this saliva collection device is through setting up storage tube 1 and collecting pipe 2, and storage tube 1 is provided with first open slot 3, and collecting pipe 1 is provided with second open slot 4, and first open slot 3 and second open slot 4 provide storage space for the saliva, and storage tube 1 is connected with the notch of second open slot 4 through the notch of first open slot 3, and just first open slot 3 link up mutually and form airtight cavity with second open slot 4. Therefore, the problems that saliva is easy to dry, deteriorate and be polluted in the conveying process are avoided, and the accuracy of the detection result is ensured. And collecting pipe 2 and medical centrifuge adaptation can put into medical centrifuge with the collecting pipe 2 and the storage tube 1 that connect and carry out centrifugal operation, have avoided still need with saliva from the plastic cup or the paper cup that collect and adopt to shift the operation step in examining the test tube when traditional measuring for it is more convenient to detect, avoids saliva to be polluted in the transfer transportation simultaneously, thereby has guaranteed the accuracy of testing result.

Further, the storage tube 1 is matched with the medical centrifuge, and then the storage tube 1 can be placed in the medical centrifuge for re-centrifugation, so that the required detection substance and detection data can be obtained.

In this embodiment, the pipe diameter of storage tube 1 reduces along the notch of first open slot 3 to the tank bottom of first open slot 3 gradually, and the pipe diameter of collecting pipe 2 reduces along the notch of second open slot 4 to the tank bottom of second open slot 4 gradually, and the great patient of being convenient for of the notch pipe diameter of collecting pipe 2 collects saliva, and storage tube 1 and collecting pipe 2 pipe diameter reduce gradually and be convenient for saliva along the pipe wall slide in storage tube 1 and collecting pipe 2's bottom of storage tube 1 and collecting pipe 2.

Preferably, the cell wall of first open slot 3 and the cell wall of second open slot 4 are the rounding off cambered surface, the flow of saliva of being convenient for from this, the smoothness nature of reserve tube 1 and collecting tube 2 appearance has been guaranteed for bullet head form to the appearance of reserve tube 1 and collecting tube 2, make reserve tube 1 and collecting tube 2 be convenient for make, the medical personnel and the patient of also being convenient for grip the operation, furthermore, the centrifuging tube appearance of the looks adaptation with medical centrifuge is bullet head form, the appearance of reserve tube 1 and collecting tube 2 is bullet head form and more does benefit to the installation cooperation of reserve tube 1 and collecting tube 2 and medical centrifuge.

In addition, the open end of collecting pipe 2 is equipped with first screw thread, and first screw thread is the external screw thread, and the open end of storage tube 1 is equipped with the second screw thread, and the second screw thread is the internal thread, and collecting pipe 2 and storage tube 1 are connected with the second screw thread through first screw thread, and collecting pipe 2 and storage tube 1 are installed and removed the convenience from this.

Preferably, the storage tube 1 further comprises a sealing cover 5, and the sealing cover 5 is detachably fastened to the notch of the first open slot 3, so that after the supernatant of the saliva is collected, the collecting tube 2 can be detached, the storage tube 1 is sealed by the sealing cover 5, the volume of the saliva pure storage device is reduced, and the storage tube 1 is easier to store. Specifically, be equipped with the external screw thread on sealed lid 5, sealed lid 5 spiro union in the notch of first open slot 3 is convenient for sealed dismantlement and the installation of lid 5 from this, and the top of sealed lid 5 is provided with the handle for sealed lid 5 and the storage tube 1 that the installation is changed in laying and taking out on centrifuge.

Adopt the utility model discloses saliva collection device, through setting up storage tube 1 and collecting pipe 2, storage tube 1 is provided with first open slot 3, and collecting pipe 1 is provided with second open slot 4, and first open slot 3 and second open slot 4 provide storage space for the saliva, and storage tube 1 is connected with the notch of second open slot 4 through the notch of first open slot 3, and first open slot 3 link up mutually and form airtight cavity with second open slot 4. Therefore, the problems that saliva is easy to dry, deteriorate and be polluted in the conveying process are avoided, and the accuracy of the detection result is ensured. And collecting pipe 2 and medical centrifuge adaptation can put into medical centrifuge with the collecting pipe 2 and the storage tube 1 that connect and carry out centrifugal operation, have avoided still need with saliva from the plastic cup or the paper cup that collect and adopt to shift the operation step in examining the test tube when traditional measuring for it is more convenient to detect, avoids saliva to be polluted in the transfer transportation simultaneously, thereby has guaranteed the accuracy of testing result.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. A saliva collection device, characterized by: including storage tube and the collecting pipe that can dismantle the connection, collecting pipe and medical centrifuge looks adaptation, the storage tube is provided with first open slot, the collecting pipe is provided with the second open slot, the storage tube with the collecting pipe passes through the notch of first open slot with the notch of second open slot is connected, first open slot with the second open slot link up mutually and form airtight cavity.

2. A saliva collection device as recited in claim 1, wherein: the storage tube is matched with the medical centrifuge.

3. A saliva collection device as recited in claim 1, wherein: the pipe diameter of storage tube is followed the notch of first open slot extremely the tank bottom of first open slot reduces gradually, just the pipe diameter of collecting pipe is followed the notch of second open slot extremely the tank bottom of second open slot reduces gradually.

4. A saliva collection device as claimed in claim 3, wherein: and the groove wall of the first open groove and the groove wall of the second open groove are smooth cambered surfaces.

5. A saliva collection device as recited in claim 1, wherein: the storage tube and the collecting tube are bullet-shaped in appearance.

6. A saliva collecting device according to any of the claims 1-5, wherein: the collecting pipe and the storage pipe are connected through the first threads and the second threads.

7. A saliva collection device as recited in claim 1, wherein: the storage tube further comprises a sealing cover, and the sealing cover is detachably buckled with the notch of the first open slot.

8. A saliva collection device as claimed in claim 7, wherein: the sealing cover is in threaded connection with the notch of the first open slot, and a lifting handle is arranged at the top of the sealing cover.