CN215272940U - Swab is collected to biological sample - Google Patents
Swab is collected to biological sample Download PDFInfo
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- CN215272940U CN215272940U CN202121250292.6U CN202121250292U CN215272940U CN 215272940 U CN215272940 U CN 215272940U CN 202121250292 U CN202121250292 U CN 202121250292U CN 215272940 U CN215272940 U CN 215272940U
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- swab
- rod
- mobile jib
- cavity
- fastening groove
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Abstract
The utility model belongs to the technical field of biotechnology and specifically relates to a swab is collected to biological sample, including the mobile jib, the one end symmetry of mobile jib is equipped with fastening groove, the inside grafting of mobile jib has the telescopic link, the one end of telescopic link extends to the outside of mobile jib, the carriage release lever is installed to the other end of telescopic link, fastening groove is run through at the both ends of carriage release lever, the position grafting that mobile jib one end was equipped with fastening groove has the swab pole of cleaning, clean the one end of swab pole and install the swab head of cleaning, the middle part of cleaning the swab head is equipped with the cavity, clean the surface equidistant a plurality of and the communicating through-hole of cavity of being equipped with of swab head. Compared with the prior art, the utility model, can be quick with the mobile jib with clean the separation of son pole, prevent that the sample from splashing, the sample sampling that can be more can prevent simultaneously that the sample of sampling from receiving the pollution, convenient to use, easy operation has better use value.
Description
Technical Field
The utility model relates to the field of biotechnology, especially, relate to a swab is collected to biological sample.
Background
At present, swabs mainly comprise throat swabs, nasal swabs, throat swabs and the like, secretions are collected through a sterile cotton swab, and are immediately put into a preserving solution or a reaction solution to make retrospective diagnosis through pathogen detection.
However, the existing swab is characterized in that a swab rod is directly broken after sampling, so that a large amount of swab rods are wasted, the collected sample is easy to spill out due to the fact that the swab rod is relatively forcefully broken, meanwhile, the sampling of the existing swab is relatively less, and the sampled sample is easy to be polluted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects in the prior art and providing a biological sample collecting swab. The structure is relatively simple and reasonable. The relative manufacturing cost is low.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a design biological sample collection swab, includes the mobile jib, the one end symmetry of mobile jib is equipped with fastening groove, the inside grafting of mobile jib has the telescopic link, the one end of telescopic link extends to the outside of mobile jib, the carriage release lever is installed to the other end of telescopic link, fastening groove is run through at the both ends of carriage release lever, the position grafting that mobile jib one end was equipped with fastening groove has the swab pole of wiping, wipe the one end of swab pole to install and wipe the swab head, the middle part of wiping the swab head is equipped with the cavity, the surface of wiping the swab head is equidistant to be equipped with a plurality ofly and the communicating through-hole of cavity. One end of the main rod is provided with an inward chamfer. The size of one side of the through hole close to the cavity is larger than that of one side of the through hole far away from the cavity. The distance between the adjacent through holes is 1 mm.
Preferably, the swab shaft has an outer diameter greater than the inner diameter of the main shaft.
The utility model provides a pair of swab is collected to biological sample, beneficial effect lies in: the utility model is provided with the wiper rod and the main rod which can be separated, after separation, only the wiper head needs to be wasted, the telescopic rod and the main rod can be reused, the waste amount is greatly reduced, when the wiper rod and the main rod are separated, only the telescopic rod needs to be pushed, the labor is saved, the sample on the wiper head can be prevented from splashing, the cavity and the through hole can be used for more sampling, the through hole can better wipe the outer surface of the wiper head, the inner side of the through hole is in a closed state when the wiper head is not under stress, the isolation between the cavity and the through hole can be ensured, and the sample in the cavity can be prevented from being polluted as well, compared with the prior art, the utility model can quickly separate the main rod from the wiper rod, prevent the sample from splashing and sample more sampling, meanwhile, the sampling device can prevent the sampled sample from being polluted, is convenient to use and simple to operate, and has better use value.
Drawings
Fig. 1 is a schematic perspective view of a biological sample collection swab according to the present invention;
FIG. 2 is a schematic cross-sectional view of a biological specimen collection swab according to the present invention;
fig. 3 is a schematic view of the partial enlarged structure of the biological sample collecting swab fig. 2 according to the present invention.
In the figure: the mop comprises a telescopic rod 1, a main rod 2, a mop head 3, a fastening groove 4, a mop rod 5, a cavity 6, a chamfer 7, a moving rod 8 and a through hole 9.
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.
Referring to fig. 1 to 3, a biological sample collection swab, comprising a main rod 2, wherein one end of the main rod 2 is provided with an inward chamfer 7, so that a swab rod 5 can be conveniently inserted into the main rod 2, and the use is more convenient.
The one end symmetry of mobile jib 2 is equipped with fastening groove 4, the inside grafting of mobile jib 2 has telescopic link 1, the one end of telescopic link 1 extends to the outside of mobile jib 2, carriage release lever 8 is installed to the other end of telescopic link 1, fastening groove 4 is run through at the both ends of carriage release lever 8, the position grafting that 2 one end of mobile jib 2 was equipped with fastening groove 4 has rotor rod 5 of wiping, the external diameter size of wiping rotor rod 5 is greater than the size of 2 internal diameters of mobile jib, rotor rod 2 can tightly clip rotor rod 5 of wiping, make wipe rotor rod 5 firm more.
The mop head 3 is arranged at one end of the mop rod 5, the cavity 6 is arranged in the middle of the mop head 3, a plurality of through holes 9 communicated with the cavity 6 are arranged on the surface of the mop head 3 at equal intervals, the size of one side, close to the cavity 6, of each through hole 9 is larger than that of one side, far away from the cavity 6, of each through hole 9, the cavity 6 can be isolated from the outside when the mop is not used, pollution can be effectively prevented, and the outer surface area of the mop head 3 can be increased due to the large outer side of each through hole 9, so that more samples can be taken.
With a distance of 1mm between adjacent through holes 9, the number of through holes 9 will be greater, thereby increasing the outer surface area of the wiper head 3.
The working principle is as follows: when the collection is needed, the swab rod 5 is inserted into one end of the main rod 2, the main rod 2 clamps the swab rod 5 under the action of the fastening groove 4, the biological sample collection of the swab head 3 can be carried out, the swab head 3 is stressed during collection, the through hole 9 is opened, the sample enters the surface of the swab head 3 and the cavity 6, the collection of the sample is completed, after the collection, the swab head 3 is not in a closed state at the inner side of the through hole 9 under the stress condition, the isolation between the cavity 6 and the through hole 9 can be ensured, the sample in the cavity 6 can be prevented from being polluted, the swab rod 5 and the main rod 2 are separated, only the telescopic rod 1 needs to be pushed, labor is saved, and the sample on the swab head 3 can be prevented from splashing.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (2)
1. A biological sample collection swab comprises a main rod (2), and is characterized in that one end of the main rod (2) is symmetrically provided with a fastening groove (4), a telescopic rod (1) is inserted into the main rod (2), one end of the telescopic rod (1) extends to the outer side of the main rod (2), a moving rod (8) is mounted at the other end of the telescopic rod (1), the two ends of the moving rod (8) penetrate through the fastening groove (4), a swab rod (5) is inserted into a position where the fastening groove (4) is arranged at one end of the main rod (2), a swab head (3) is mounted at one end of the swab rod (5), a cavity (6) is arranged in the middle of the swab head (3), a plurality of through holes (9) communicated with the cavity (6) are formed in the surface of the swab head (3) at equal intervals, an inward chamfer (7) is arranged at one end of the main rod (2), the size of one side, close to the cavity (6), of the through holes (9) is larger than that of one side, far away from the cavity (6), and the distance between the adjacent through holes (9) is 1 mm.
2. A biological sample collection swab according to claim 1, wherein the swab shaft (5) has an outer diameter greater than the inner diameter of the main shaft (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121250292.6U CN215272940U (en) | 2021-06-06 | 2021-06-06 | Swab is collected to biological sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121250292.6U CN215272940U (en) | 2021-06-06 | 2021-06-06 | Swab is collected to biological sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215272940U true CN215272940U (en) | 2021-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121250292.6U Active CN215272940U (en) | 2021-06-06 | 2021-06-06 | Swab is collected to biological sample |
Country Status (1)
| Country | Link |
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| CN (1) | CN215272940U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113456116A (en) * | 2021-06-06 | 2021-10-01 | 江西科伦医疗器械制造有限公司 | Separation and reuse biological sample collection swab |
-
2021
- 2021-06-06 CN CN202121250292.6U patent/CN215272940U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113456116A (en) * | 2021-06-06 | 2021-10-01 | 江西科伦医疗器械制造有限公司 | Separation and reuse biological sample collection swab |
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