CN209048189U - A kind of sampling swab for oral cavity - Google Patents
A kind of sampling swab for oral cavity Download PDFInfo
- Publication number
- CN209048189U CN209048189U CN201820148312.0U CN201820148312U CN209048189U CN 209048189 U CN209048189 U CN 209048189U CN 201820148312 U CN201820148312 U CN 201820148312U CN 209048189 U CN209048189 U CN 209048189U
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- CN
- China
- Prior art keywords
- swab
- holding rod
- pipe
- connector
- oral cavity
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Abstract
The utility model provides a kind of sampling swab for oral cavity, including swab holding rod, swab connector and save pipe, wherein, the swab holding rod includes holding rod shell, spring assembly and pusher structure set on holding rod interior of shell, and the swab connector includes from top to bottom according to adding connected swab pipe lid, swab handle and swab head.The swab connector of sampling swab for oral cavity provided by the utility model can be attached or be separated by matching with swab holding rod, to realize separable operation, and swab connector can be directly screwed by screw thread in saving pipe, and preservation is facilitated.The sampling swab for oral cavity is simple and efficient to handle, low in cost, has very wide applicable context.
Description
Technical field
The utility model relates to in-vitro diagnosis fields, and in particular to a kind of sampling swab for oral cavity.
Background technique
In vitro in diagnostic field, especially gene diagnosis, the sample for needing to acquire human body separation is detected, using adopting
It is simple, painless and noninvasive DNA methods of sample collection that sample swab, which carries out sampling,.This method is suitable for acquiring any age bracket people
The DNA sample of group.Swab is usually as acquisition microorganism, the tool of the medical inspection of cast-off cells or secretion.
The swab structure of acquisition mouth desquamated cells used at present includes swab handle and swab head, traditional sampling swab
Swab head be fixed on swab handle end, exist be not readily separated swab head, swab head vulnerable to pollution or destroy the case where.City at present
Occurs can solve the swab of this problem on field, the design that such swab utilizes push rod to release swab head is solved and is not easy point
The problem of from swab head, but push rod easily slides, and causes sampling inconvenient, brings new problem.In addition traditional swab is primary
The case where property sampling tool, there are waste of material.
Utility model content
To solve the above problems, the utility model provides a kind of sampling swab for oral cavity, which is held swab using buckle
Bar and the connection of swab connector are sampled, and unlocking buckle after the completion of sampling separates swab holding rod with swab connector, the swab
It is simple and efficient to handle, low in cost, there is very wide applicable context.
To achieve the above object, the utility model uses following technical scheme: a kind of sampling swab for oral cavity, including swab are held
Bar, swab connector and preservation pipe, the swab holding rod includes holding rod shell, pusher structure and bullet set on holding rod interior of shell
Spring component, the holding rod shell are the tubular structure of a both ends open, the upper opening including being located at holding rod upper shell
And the under shed positioned at holding rod shell lower end, the pusher structure middle part are equipped with position-limit mechanism, diameter is slightly larger than push rod
The lower end diameter of structure；The spring assembly includes key, first turn of part, second turn of part, spring, wherein the key set
The lower end adaptation docking the of the upper opening of holding rod shell, first turn of part is extend out on first turn of part and from holding rod interior of shell
Two turns of parts, second turn of part lower end matching docking pusher structure, the spring pocket are set to the lower end of pusher structure, one end of spring with
The position-limit mechanism of pusher structure offsets, and the under shed of the other end and swab holding rod offsets；The swab connector include from up to
Under the swab pipe lid, swab handle and the swab head that are sequentially connected；Swab connector is removably set in the lower end of pusher structure；It wipes
Sub- connector, which is removably set in, to be saved in pipe.
In a preferred embodiment of the utility model, the swab connector is the disposable material of sterilization.
In a preferred embodiment of the utility model, the swab connector is removably set in the lower end of pusher structure
Specifically include: the swab pipe lid includes the hole of indent, and the lower end of pusher structure, which is removably arranged, to be placed in hole.
In a preferred embodiment of the utility model, the internal diameter of the swab pipe lid indent hole is less than holding rod shell
Under shed diameter；The diameter of swab connector described in the swab pipe lid is greater than the under shed diameter of holding rod shell.
In a preferred embodiment of the utility model, the swab connector is removably set in save and specifically wrap in pipe
Include: swab pipe is covered with the hole of indent, hole outer wall and swab cap wall, and there are be greater than between the pipe thickness of preservation pipe
Gap, swab cap wall have screw thread, save pipe external wall of upper portion and are provided with the screw thread mutually screwed with swab cap wall screw thread, wipe
Sub- pipe lid and preservation pipe can pass through threaded engagement connection.
In a preferred embodiment of the utility model, the material of the swab head includes staple fibre or cotton fiber.
The sampling swab for oral cavity is in use, press the button, and under the cooperation of spring assembly, the lower end of pusher structure is revealed
In connection swab connector outside holding rod shell, can be matched, sampled.It is to be sampled to finish, it presses the button again, in spring assembly
Under cooperation, the lower end of pusher structure is retracted into holding rod shell, since the diameter of swab connector is more straight than the under shed of holding rod shell
Diameter is big, and generation thrust is by swab connector from the lower end interface of pusher structure while pusher structure is inside contracted toward holding rod shell
It falls off, the swab joint sealing preservation that sampling finishes can be to save in pipe at this time.
The utility model be suitable for oral cavity separation sample application, the beneficial effect is that: swab holding rod can Reusability,
Waste of material is reduced, while simple and efficient to handle, there is very wide applicable context, in addition swab connector can directly be revolved by screw thread
It closes in saving pipe, facilitates preservation.
Detailed description of the invention
Fig. 1 is a kind of sampling swab for oral cavity structural schematic diagram provided by the embodiment of the utility model；
Fig. 2 is the internal structure chart of swab holding rod provided by the embodiment of the utility model.
Specific embodiment
The utility model is described in further detail below with reference to the utility model the drawings and specific embodiments, it should
It points out, for those skilled in the art, without departing from the principle of this utility model, can also do
Several improvements and modifications out, these improvements and modifications are also considered as the protection scope of the utility model.
As shown in Figure 1 and Figure 2, the utility model provides a kind of sampling swab for oral cavity, including swab holding rod 1, swab connector 2
And pipe 3 is saved, the swab holding rod 1 can carry out disinfection reuse；Wherein, the swab holding rod 1 includes outside holding rod
Shell 11, pusher structure 12 and spring assembly 13 inside holding rod shell 11；The holding rod shell 11 is that a both ends are opened
The tubular structure of mouth, the under shed 112 including being located at the upper opening 111 of holding rod upper shell and positioned at holding rod shell lower end；
A position-limit mechanism is equipped in the middle part of the pusher structure 12, the diameter of the position-limit mechanism is straight slightly larger than the lower end of pusher structure 13
Diameter；The spring assembly 13 includes 131, first turns of key, 132, second turns of part part 133 and spring 134, wherein key set
131 are set on first turn of part 132 and extend out to inside holding rod shell 11 111, first turns of parts 132 of upper opening of holding rod shell 11
Lower end adaptation second turn of part 133 of docking, second turn of 133 lower end of part matching docking pusher structure 12, spring 134 is set in push rod
The lower end of structure 12, one end of spring 134 and the position-limit mechanism of the pusher structure 12 offset, the other end of spring 134 with wipe
The under shed 112 of sub- holding rod 1 offsets, and swab connector 2 is removably set in the lower end of pusher structure 12, the swab connector
2 include from top to bottom according to connected swab pipe lid 21, swab handle 22 and swab head 23 is added, and swab pipe lid 21 includes the hole of indent
Hole 211, the hole 211 is adapted to the lower end of pusher structure 12, hole 211 and swab cap wall, and there are be greater than to save pipe 3
Pipe thickness gap, 21 inner wall of swab pipe lid have screw thread, save 3 external wall of upper portion of pipe be provided with and 21 inner wall of swab pipe lid
Swab connector 2 after sampling can be accommodated in and save in pipe 3 by the screw thread that screw thread mutually screws, and by swab pipe lid 21 and protect
The threaded engagement between pipe 3 is deposited, saves salable be stored in of swab connector 2 in pipe 3.
In use, pressing the button 131, under the cooperation of spring assembly, the lower end of pusher structure 12 is exposed to holding rod shell 11
Outside, matching connection swab connector 2, is sampled.It is to be sampled to finish, 131 are pressed the button again, under the cooperation of spring assembly,
The lower end of pusher structure 12 is retracted into holding rod shell 11, due to swab connector 2 diameter than holding rod shell 11 under shed 112
Diameter is big, and thrust is generated while pusher structure 12 is inside contracted toward holding rod shell 11 by swab connector 2 from pusher structure 12
It falls off on lower end interface, the swab joint sealing that sampling finishes can be stored in save in pipe 3 at this time.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (7)
1. a kind of sampling swab for oral cavity, which is characterized in that including swab holding rod, swab connector and save pipe, the swab is held
Bar includes holding rod shell, pusher structure and spring assembly set on holding rod interior of shell, and the holding rod shell is a both ends
The tubular structure of opening, the under shed including being located at the upper opening of holding rod upper shell and positioned at holding rod shell lower end, institute
Position-limit mechanism is equipped in the middle part of the pusher structure stated, diameter is slightly larger than the lower end diameter of pusher structure；The spring assembly packet
Include key, first turn of part, second turn of part, spring, wherein the key is sheathed on first turn of part and stretches from holding rod interior of shell
Second turn of part, second turn of part lower end matching docking push rod are docked to the lower end adaptation of the upper opening of holding rod shell, first turn of part out
Structure, the spring pocket are set to the lower end of pusher structure, and one end of spring and the position-limit mechanism of pusher structure offset, the other end with
The under shed of swab holding rod offsets；The swab connector include the swab pipe lid being sequentially connected from top to bottom, swab handle and
Swab head；Swab connector is removably set in the lower end of pusher structure；Swab connector, which is removably set in, to be saved in pipe.
2. sampling swab for oral cavity as described in claim 1, which is characterized in that the swab holding rod is can sterilization and can
The medical material of reuse is made.
3. sampling swab for oral cavity as described in claim 1, which is characterized in that the swab connector is the one of sterilization
Secondary property material.
4. a kind of sampling swab for oral cavity as described in claim 1, which is characterized in that the swab connector is removably set in
The lower end of pusher structure specifically includes: the swab pipe lid includes the hole of indent, and the lower end of pusher structure removably covers
If being placed in hole.
5. a kind of sampling swab for oral cavity as claimed in claim 4, which is characterized in that the swab pipe lid indent hole it is interior
Diameter is less than the under shed diameter of holding rod shell；The diameter of the swab pipe lid is greater than the under shed diameter of holding rod shell.
6. a kind of sampling swab for oral cavity as described in claim 1, which is characterized in that the swab connector is removably set in
Save and specifically include in pipe: swab pipe is covered with the hole of indent, hole outer wall and swab cap wall, and there are be greater than to save pipe
Pipe thickness gap, swab cap wall have screw thread, save pipe external wall of upper portion be provided with and swab cap wall screw thread
The screw thread mutually screwed, swab pipe lid and preservation pipe can pass through threaded engagement connection.
7. a kind of sampling swab for oral cavity as described in claim 1, which is characterized in that the material of the swab head includes artificial
Fiber or cotton fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820148312.0U CN209048189U (en) | 2018-01-29 | 2018-01-29 | A kind of sampling swab for oral cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820148312.0U CN209048189U (en) | 2018-01-29 | 2018-01-29 | A kind of sampling swab for oral cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209048189U true CN209048189U (en) | 2019-07-02 |
Family
ID=67045498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820148312.0U Active CN209048189U (en) | 2018-01-29 | 2018-01-29 | A kind of sampling swab for oral cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209048189U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111700649A (en) * | 2020-07-31 | 2020-09-25 | 刘相东 | Novel coronavirus sampling swab and sampling tube |
| CN113425326A (en) * | 2020-04-20 | 2021-09-24 | 郑州大学第一附属医院 | Disposable new coronary pneumonia virus throat swab detection suit of percussion pop-up disconnect-type |
| CN113598839A (en) * | 2021-09-17 | 2021-11-05 | 中国人民解放军总医院第二医学中心 | Embedded visual pharynx swab sampling device |
-
2018
- 2018-01-29 CN CN201820148312.0U patent/CN209048189U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113425326A (en) * | 2020-04-20 | 2021-09-24 | 郑州大学第一附属医院 | Disposable new coronary pneumonia virus throat swab detection suit of percussion pop-up disconnect-type |
| CN113425326B (en) * | 2020-04-20 | 2023-09-12 | 郑州大学第一附属医院 | Percussion ejection separation type disposable new coronavirus pharyngeal swab detection set |
| CN111700649A (en) * | 2020-07-31 | 2020-09-25 | 刘相东 | Novel coronavirus sampling swab and sampling tube |
| CN113598839A (en) * | 2021-09-17 | 2021-11-05 | 中国人民解放军总医院第二医学中心 | Embedded visual pharynx swab sampling device |
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