CN215065471U - Sampling device for saliva detection - Google Patents
Sampling device for saliva detection Download PDFInfo
- Publication number
- CN215065471U CN215065471U CN202121773913.9U CN202121773913U CN215065471U CN 215065471 U CN215065471 U CN 215065471U CN 202121773913 U CN202121773913 U CN 202121773913U CN 215065471 U CN215065471 U CN 215065471U
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- China
- Prior art keywords
- pipe
- cotton swab
- sampling device
- collection
- saliva
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 210000003296 saliva Anatomy 0.000 title claims abstract description 22
- 238000005070 sampling Methods 0.000 title claims abstract description 21
- 238000001514 detection method Methods 0.000 title claims description 7
- 229920000742 Cotton Polymers 0.000 claims abstract description 37
- 238000009434 installation Methods 0.000 claims description 18
- 230000001681 protective effect Effects 0.000 claims description 13
- 238000010340 saliva test Methods 0.000 claims 5
- 238000000034 method Methods 0.000 abstract description 9
- 241000894006 Bacteria Species 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 206010011409 Cross infection Diseases 0.000 description 2
- 206010029803 Nosocomial infection Diseases 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000007505 plaque formation Effects 0.000 description 2
- 238000012857 repacking Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000003385 bacteriostatic effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Investigating Or Analysing Biological Materials (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to a saliva detects uses sampling device technical field, and discloses a saliva detects uses sampling device, including the collection pipe, the inside sliding connection of collection pipe has the telescoping device, the bottom fixedly connected with adapter sleeve of telescoping device, the fixed cotton swab that has cup jointed one end and extend to the collection socle portion in bottom of adapter sleeve, the inside threaded connection of collection pipe has the replacement cover that one end extends to the collection socle portion and is located the cotton swab outside, the top of collection pipe is rotated and is connected with one end and extends to the collection intraduct and with telescoping device fixed connection's safeties. This sampling device for saliva detects has solved current saliva and has detected and has used the cotton swab to gather the reload sample box with the sample mostly, often can receive the pollution of bacterium in air or the environment at the sampling in-process, and the cotton swab can direct contact sample box cause secondary pollution easily when the reload sample box, causes the sample back testing result inaccurate, the relatively poor problem of sample effect.
Description
Technical Field
The utility model relates to a saliva detects uses sampling device technical field, specifically is a saliva detects uses sampling device.
Background
Saliva is the external environment of teeth, and has buffering, rinsing, antibacterial and bacteriostatic effects. The thin and large amount of saliva is beneficial for cleaning the tooth surface, reducing the accumulation of bacteria and food debris, and also for diluting the acidic product. Small and thick saliva tends to stagnate and promote plaque formation, adhesion to teeth, and reduction of salivary secretion during sleep of children at night or development of plaque formation by breathing through the mouth. At the same time, the nature and composition of saliva also affects the buffering capacity and the living conditions of the bacteria.
Present saliva detects uses the cotton swab to gather the reload sample box with the sample mostly, often can receive the pollution of bacterium in air or the environment at the sample in-process, and the cotton swab can direct contact sample box cause secondary pollution easily when the reload sample box, causes the sample after the testing result inaccurate, and the sample effect is relatively poor, so provides a sampling device for saliva detects and solves the above-mentioned problem of carrying.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The not enough to prior art, the utility model provides a saliva detects uses sampling device possesses advantages such as sample effect is good, has solved current saliva and has detected and use the cotton swab to gather the repacking sample box with the sample mostly, often can receive the pollution of bacterium in air or the environment at the sample in-process, and the cotton swab can direct contact sample box cause secondary pollution easily when the sample box is packed to the repacking, causes sample back testing result inaccurate, the relatively poor problem of sample effect.
(II) technical scheme
The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a saliva detects uses sampling device, is including gathering the pipe, the inside sliding connection who gathers the pipe has the telescoping device, the bottom fixedly connected with adapter sleeve of telescoping device, the fixed cotton swab that has cup jointed one end and extend to the collection socle portion in bottom of adapter sleeve, the inside threaded connection who gathers the pipe has one end to extend to the collection socle portion and lie in the replacement cover in the cotton swab outside, the top of gathering the pipe is rotated and is connected with one end and extend to the collection intraduct and with telescoping device fixed connection's safeties, the outside joint of gathering the pipe has the protective housing.
The utility model has the advantages that: when in use, the protective shell is taken down, the rotating block of the safety device is rotated to separate the rotating block from the connecting rod, so that the safety device is separated from the telescopic device, then the pushing block of the telescopic device is pushed, the pushing block drives the sliding block fixedly connected with the pushing block to slide downwards, the sliding block drives the mounting block to slide downwards, the mounting block drives the connecting sleeve to slide downwards, the connecting sleeve pushes the cotton swab out of the collecting tube to sample saliva, then the pushing block is loosened, the cotton swab is automatically retracted into the collecting tube through the elastic action of the tension spring, the rotating block is rotated to fix the connecting rod through the threads of the rotating block, shaking is prevented, meanwhile, the collecting part of the cotton swab is prevented from being in contact with the collecting tube through the replacement sleeve to cause cross infection, then the protective shell is clamped with the collecting tube to finish sampling and collecting, when sample detection is finished, the cotton swab is only required to be directly pulled out of the connecting sleeve, then the replacement sleeve is screwed down, and a new cotton swab is inserted, fix the cotton swab through the rubber sleeve is direct, and the rethread screw thread is screwed on new replacement cover, can carry out the secondary and use.
This sampling device for saliva detection has possessed the effectual advantage of sample.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Furthermore, the collecting pipe is internally provided with two sliding grooves which are respectively positioned at the left side and the right side of the collecting groove.
The beneficial effect who adopts above-mentioned further scheme is that, predetermine and accomodate the groove and be convenient for subsequent installation piece installation, the spout can be convenient for the slip of slider.
Further, the telescoping device is including installing the piece, the installation piece is located accomodate inslot portion, the equal fixedly connected with one end in the left and right sides of installation piece extend respectively to homonymy spout inside and with spout sliding connection's slider, right side the right side fixedly connected with one end of slider extends to the promotion piece that gathers the pipe right side, the top fixedly connected with quantity of installation piece be two and all with accomodate groove inner chamber roof fixed connection's extension spring.
The beneficial effect who adopts above-mentioned further scheme is that, the stability of cotton swab when stretching out or retracting can be guaranteed in the cooperation of slider and spout, prevents that the cotton swab from contacting the inner wall of gathering the pipe.
Further, the top of adapter sleeve and the bottom fixed connection of installation piece, the bottom fixed connection of adapter sleeve has the rubber sleeve, the slot with cotton swab diameter assorted is seted up to the bottom of rubber sleeve.
Adopt above-mentioned further scheme's beneficial effect be, rubber has the ductility, can automatic retraction chucking cotton swab after the cotton swab head is inserted prevent to loosen.
Furthermore, the outer side of the replacement sleeve is provided with a thread matched with the thread on the inner side of the collection tube, and the inner part of the replacement sleeve is provided with a through hole with the diameter larger than that of the cotton swab.
The beneficial effect who adopts above-mentioned further scheme is that threaded connection stability is better, also is convenient for subsequent replacement cover to be changed.
Further, the safety device comprises a connecting rod, the bottom of the connecting rod is fixedly connected with the top of the mounting block, one end of the connecting rod, which extends to the top of the collecting pipe, is in threaded connection with a rotating block which is rotatably connected with the collecting pipe, an anti-skidding groove is formed in the outer side of the rotating block, and a clamping groove matched with the collecting pipe is formed in the inner side of the protective shell.
The beneficial effect who adopts above-mentioned further scheme is, sets up the draw-in groove and is convenient for the protective housing and gathers the pipe joint, and the fixed of the protective housing of being convenient for prevents the pine and takes off.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the appearance structure of the present invention;
FIG. 3 is an enlarged view of the structure at the position A of the present invention;
fig. 4 is the schematic view of the connection structure of the telescopic device and the collecting pipe of the present invention.
In the figure: 1. a collection tube; 2. a telescoping device; 201. mounting blocks; 202. a slider; 203. a pushing block; 204. a tension spring; 3. connecting sleeves; 4. cotton swabs; 5. replacing the sleeve; 6. a safety device; 601. a connecting rod; 602. rotating the block; 7. a protective shell.
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.
In the embodiment, a sampling device for saliva detection is provided by figures 1-4, the utility model comprises a collecting tube 1, a containing groove is arranged inside the collecting tube 1, two sliding grooves are arranged inside the collecting tube 1 and are respectively positioned at the left side and the right side of the containing groove, a telescopic device 2 is slidably connected inside the collecting tube 1, the telescopic device 2 comprises an installation block 201, the installation block 201 is positioned inside the containing groove, the left side and the right side of the installation block 201 are both fixedly connected with a slide block 202, one end of the slide block 202 extends into the same sliding groove and is slidably connected with the sliding groove, the right side of the slide block 202 is fixedly connected with a pushing block 203, one end of the pushing block extends to the right side of the collecting tube 1, the top of the installation block 201 is fixedly connected with two tension springs 204, one end of the tension springs is fixedly connected with the top wall of the containing groove, a connecting sleeve 3 is fixedly connected with the bottom of the telescopic device 2, a cotton swab 4, one end of the connecting sleeve 3 extends to the bottom of the collecting tube 1, the top of the connecting sleeve 3 is fixedly connected with the bottom of the mounting block 201, the bottom of the connecting sleeve 3 is fixedly connected with a rubber sleeve, the bottom of the rubber sleeve is provided with a slot with the diameter matched with that of a cotton swab 4, the inner part of the collecting tube 1 is in threaded connection with a replacing sleeve 5, one end of the replacing sleeve 5 extends to the bottom of the collecting tube 1 and is positioned outside the cotton swab 4, the outer side of the replacing sleeve 5 is provided with a thread matched with the thread inside the collecting tube 1, the inside of the replacing sleeve 5 is provided with a through hole with the diameter larger than that of the cotton swab 4, the top of the collecting tube 1 is rotatably connected with a safety device 6, one end of the safety device extends to the inside of the collecting tube 1 and is fixedly connected with the telescopic device 2, the outer side of the collecting tube 1 is clamped with a protective shell 7, the safety device 6 comprises a connecting rod 601, the bottom of the connecting rod 601 is fixedly connected with the top of the mounting block 201, one end of the connecting rod 601 extending to the top of the collecting tube 1 is in threaded connection with a rotating block 602 rotationally connected with the collecting tube 1, the outer side of the rotating block 602 is provided with an anti-slip groove, and the inner side of the protective shell 7 is provided with a clamping groove matched with the collection tube 1.
The working principle is as follows:
the implementation steps of innovation points are as follows:
the first step is as follows: when in use, the protective shell 7 is taken down, the rotating block 602 of the safety device 6 is rotated, the rotating block 602 is separated from the connecting rod 601, and the safety device 6 is separated from the telescopic device 2;
the second step is that: pushing a pushing block 203 of the telescopic device 2, the pushing block 203 drives a sliding block 202 fixedly connected with the pushing block to slide downwards, the sliding block 202 drives an installation block 201 to slide downwards, the installation block 201 drives a connecting sleeve 3 to slide downwards, the connecting sleeve 3 pushes a cotton swab 4 out of a collection tube 1 to sample saliva, then the pushing block 203 is loosened, the cotton swab 4 automatically retracts into the collection tube 1 under the elastic action of a tension spring 204, the rotating block 602 is rotated to fix a connecting rod 601 with the rotating block 602 through threads of the rotating block 602, shaking is prevented, meanwhile, the collection part of the cotton swab 4 is prevented from being in contact with the collection tube 1 to cause cross infection through a replacement sleeve 5, and then a protective shell 7 is clamped with the collection tube 1 to complete sampling and collection;
the third step: after the sample detection is finished, the cotton swab 4 is only required to be directly pulled out from the connecting sleeve 3, the replacement sleeve 5 is screwed down, a new cotton swab 4 is inserted, the cotton swab 4 is directly fixed through the rubber sleeve, and the new replacement sleeve 5 is screwed up through the threads, so that secondary use can be performed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A sampling device for saliva detection, comprising a collection tube (1), characterized in that: the inside sliding connection who gathers pipe (1) has telescoping device (2), the bottom fixedly connected with adapter sleeve (3) of telescoping device (2), the fixed cotton swab (4) that one end extends to gathering pipe (1) bottom that has cup jointed in bottom of adapter sleeve (3), the inside threaded connection who gathers pipe (1) has one end to extend to and gather pipe (1) bottom and lie in replacement cover (5) in cotton swab (4) outside, the top of gathering pipe (1) is rotated and is connected with one end and extends to and gathers inside and with telescoping device (2) fixed connection's safeties (6), the outside joint of gathering pipe (1) has protective housing (7).
2. The sampling device for saliva test according to claim 1, wherein: the collecting pipe is characterized in that the collecting pipe (1) is internally provided with two sliding grooves which are respectively positioned at the left side and the right side of the collecting groove, and the collecting pipe (1) is internally provided with the two sliding grooves.
3. The sampling device for saliva test according to claim 2, characterized in that: telescoping device (2) are including installation piece (201), installation piece (201) are located and accomodate the inslot portion, the equal fixedly connected with one end in the left and right sides of installation piece (201) extend respectively to homonymy spout inside and with spout sliding connection's slider (202), right side the right side fixedly connected with one end of slider (202) extends to the promotion piece (203) of gathering pipe (1) right side, the top fixedly connected with quantity of installation piece (201) is two and all with accomodate groove inner chamber roof fixed connection's extension spring (204).
4. A sampling device for saliva test as defined in claim 3, wherein: the top of adapter sleeve (3) and the bottom fixed connection of installation piece (201), the bottom fixed connection of adapter sleeve (3) has the rubber sleeve, the bottom of rubber sleeve seted up with cotton swab (4) diameter assorted slot.
5. The sampling device for saliva test according to claim 1, wherein: the outer side of the replacement sleeve (5) is provided with a thread matched with the thread on the inner side of the collection tube (1), and the inside of the replacement sleeve (5) is provided with a through hole with the diameter larger than that of the cotton swab (4).
6. The sampling device for saliva test according to claim 2, characterized in that: safety device (6) include connecting rod (601), the top fixed connection of the bottom of connecting rod (601) and installation piece (201), the one end threaded connection that connecting rod (601) extended to collection pipe (1) top has and rotates rotor (602) of being connected with collection pipe (1), the non-skid groove has been seted up in the outside of rotor (602), the inboard of protective housing (7) seted up with collection pipe (1) assorted draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121773913.9U CN215065471U (en) | 2021-08-02 | 2021-08-02 | Sampling device for saliva detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121773913.9U CN215065471U (en) | 2021-08-02 | 2021-08-02 | Sampling device for saliva detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215065471U true CN215065471U (en) | 2021-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121773913.9U Expired - Fee Related CN215065471U (en) | 2021-08-02 | 2021-08-02 | Sampling device for saliva detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215065471U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114209359A (en) * | 2021-12-30 | 2022-03-22 | 江苏戴格诺思生物技术有限公司 | Nucleic acid detection device |
| CN116818459A (en) * | 2023-07-03 | 2023-09-29 | 佛山市顺德区顺味食品有限公司 | Food pretreatment equipment for food detection |
-
2021
- 2021-08-02 CN CN202121773913.9U patent/CN215065471U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114209359A (en) * | 2021-12-30 | 2022-03-22 | 江苏戴格诺思生物技术有限公司 | Nucleic acid detection device |
| CN114209359B (en) * | 2021-12-30 | 2023-08-22 | 江苏戴格诺思生物技术有限公司 | Nucleic acid detection device |
| CN116818459A (en) * | 2023-07-03 | 2023-09-29 | 佛山市顺德区顺味食品有限公司 | Food pretreatment equipment for food detection |
| CN116818459B (en) * | 2023-07-03 | 2024-04-26 | 天津市利民调料有限公司 | Food pretreatment equipment for food detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |
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| CF01 | Termination of patent right due to non-payment of annual fee |