CN204330383U - A kind of surface smear sampling pipe - Google Patents
A kind of surface smear sampling pipe Download PDFInfo
- Publication number
- CN204330383U CN204330383U CN201520022586.1U CN201520022586U CN204330383U CN 204330383 U CN204330383 U CN 204330383U CN 201520022586 U CN201520022586 U CN 201520022586U CN 204330383 U CN204330383 U CN 204330383U
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- swab
- sampling pipe
- surface smear
- pipe
- lid
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Abstract
A kind of surface smear of the utility model sampling pipe relates to a kind of for the swabing sampling pipe to human body, food surface sampling.Its objective is that a kind of sampling efficiency is high, easy and simple to handle in order to provide, the surface smear sampling pipe of use safety.A kind of surface smear sampling pipe of the utility model comprises swab and the preservation pipe of conserving liquid is housed, described preservation pipe is provided with lid, the hydraucone that Open Side Down is provided with inside described lid, in described hydraucone, swab is installed, bottom described swab, cover has cross section to be U-shaped swab head, described preservation pipe lower inside adopts conical bottom, and arranged outside has cross section to be the base of regular polygon.
Description
Technical field
The utility model relates to a kind of medical sampling pipe, particularly relates to a kind of for the swabing sampling pipe to human body, food surface sampling.
Background technology
At present in clinical medical diagnosis, treatment and research practice, all need to adopt certain method and means to carry out collection of specimens.Conventional collecting device is as sampling pipe, and the head of swab all by placing swab in sampling pipe, and is sealed up for safekeeping below liquid level by conserving liquid, to ensure the survival of sample by now conventional sampling pipe.The head of existing swab is all adopt droplet-shaped design, and be entwined by regenerated fiber, this design deflection when being squeezed is little, and also less with the contact area on sampling surface, face, sampling efficiency is lower.Existing swab and sampling pipe usually separate and design, and need fracture during use swab, and operation is comparatively complicated.Swab often needs to preserve under the environment of low temperature, in case of vibration is easy to produce slight crack on preservation pipe in the way of transport, there is certain potential safety hazard.
Utility model content
The technical problems to be solved in the utility model is to provide that a kind of sampling efficiency is high, easy and simple to handle, the surface smear sampling pipe of use safety.
A kind of surface smear sampling pipe of the utility model, comprise swab and the preservation pipe that conserving liquid is housed, described preservation pipe is provided with lid, the hydraucone that Open Side Down is provided with inside described lid, in described hydraucone, swab is installed, bottom described swab, cover has cross section to be U-shaped swab head, and described preservation pipe lower inside adopts conical bottom, and arranged outside has cross section to be the base of regular polygon.
A kind of surface smear sampling pipe of the utility model, the inwall of wherein said lid is provided with for increasing the annular protrusion preserving friction force between pipe and lid.
A kind of surface smear sampling pipe of the utility model, the top inside wherein said lid is provided with O-ring seal, and described O-ring seal is used for the faying face with preservation pipe end face inside sealing lid, and described O-ring seal adopts silica gel.
A kind of surface smear sampling pipe of the utility model, wherein said preservation pipe adopts superpolymer polypropylene material, wall thickness 2mm.
A kind of surface smear sampling pipe of the utility model, the material selection porous polyester sponge of wherein said swab head.
A kind of surface smear sampling pipe of the utility model, wherein said conserving liquid is the physiological saline of concentration 0.85%.
A kind of surface smear sampling pipe of the utility model, wherein said preservation tube outer surface label.
A kind of surface smear of the utility model sampling pipe difference from prior art is that a kind of surface smear of the utility model sampling pipe overlaps and has cross section to be U-shaped swab head bottom swab, the deformation quantity that U-shaped cross section occurs when smearing and being squeezed is larger, the swab head of more traditional droplet-shaped has larger contact surface area, and same volume down-sampling efficiency can reach 6 times of traditional swab head.Swab is directly installed in the hydraucone inside lid simultaneously, and hand held cover during use, smears rear cover lid swab head and be just immersed in conserving liquid, save the operation of the swab that fractures, use very convenient.Preserve pipe lower inside and adopt conical bottom, there is cushioning effect, can prevent sampling pipe from breaking in transit.Preserving pipe arranged outside has cross section to be the base of regular polygon, more stable during placement.
Below in conjunction with accompanying drawing, a kind of surface smear sampling pipe of the present utility model is described further.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of surface smear sampling pipe of the utility model.
Embodiment
As shown in Figure 1, a kind of surface smear sampling pipe of the utility model comprises preserves pipe 8, and preserve pipe 8 and adopt superpolymer polypropylene material, wall thickness 2mm, can bear the impact from more than 10m free falling, during use, security is higher.Preserving pipe 8 is that the physiological saline of 0.85% is as conserving liquid 10 built with concentration, preserve on pipe 8 and lid 6 is installed, the hydraucone 2 that Open Side Down is provided with inside lid 6, swab 7 is installed in hydraucone 2, bottom swab 7, cover has cross section to be U-shaped swab head 9, the swab head 9 in U-shaped cross section effectively can increase contact surface area when it is smeared, and provides collecting efficiency.Swab head 9 adopts porous polyester sponge, and the good hydrophilic property of porous polyester sponge, release rate is higher.Top inside lid 6 is provided with O-ring seal 5, O-ring seal 5 for inside sealing lid 6 with the faying face preserving pipe 8 end face, O-ring seal 5 adopts silica gel.The inwall of lid 6 is provided with for increasing the annular protrusion 3 preserving friction force between pipe 8 and lid 6.Preserve pipe 8 lower inside and adopt conical bottom 1, conical bottom 1 has the effect of damping, can prevent surface smear sampling pipe from breaking in the process of transport, preserving the arranged outside of pipe 8 bottom has cross section to be the base 11 of regular polygon, ensures the stability of surface smear sampling pipe when placement.Preserve pipe 8 outside surface label, be convenient to staff's mark and distinguish.
The using method of a kind of surface smear of the utility model sampling pipe is as follows: (1) swab 7 with smear surface and sample in 30 degree, to be checked intersect swabing sampling twice; (2) swab 7 after sampling is put into preservation pipe 8, fully shake, bacteria sample is fully discharged; (3) on preservation pipe 8, sample information is marked, to be checked.
Above-described embodiment is only be described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that the utility model claims determine.
Claims (7)
1. a surface smear sampling pipe, it is characterized in that: comprise swab and the preservation pipe that conserving liquid is housed, described preservation pipe is provided with lid, the hydraucone that Open Side Down is provided with inside described lid, in described hydraucone, swab is installed, bottom described swab, cover has cross section to be U-shaped swab head, and described preservation pipe lower inside adopts conical bottom, and arranged outside has cross section to be the base of regular polygon.
2. a kind of surface smear sampling pipe according to claim 1, is characterized in that: the inwall of described lid is provided with for increasing the annular protrusion preserving friction force between pipe and lid.
3. a kind of surface smear sampling pipe according to claim 1, is characterized in that: the top inside described lid is provided with O-ring seal, and described O-ring seal is used for the faying face with preservation pipe end face inside sealing lid, and described O-ring seal adopts silica gel.
4. a kind of surface smear sampling pipe according to claim 1, is characterized in that: described preservation pipe adopts superpolymer polypropylene material, wall thickness 2mm.
5. a kind of surface smear sampling pipe according to claim 1, is characterized in that: the material selection porous polyester sponge of described swab head.
6. a kind of surface smear sampling pipe according to claim 1, is characterized in that: described conserving liquid is the physiological saline of concentration 0.85%.
7. a kind of surface smear sampling pipe according to claim 1, is characterized in that: described preservation tube outer surface label.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520022586.1U CN204330383U (en) | 2015-01-13 | 2015-01-13 | A kind of surface smear sampling pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520022586.1U CN204330383U (en) | 2015-01-13 | 2015-01-13 | A kind of surface smear sampling pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204330383U true CN204330383U (en) | 2015-05-13 |
Family
ID=53166733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520022586.1U Active CN204330383U (en) | 2015-01-13 | 2015-01-13 | A kind of surface smear sampling pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204330383U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036990A (en) * | 2017-12-18 | 2018-05-15 | 上海澜澈生物科技有限公司 | A kind of full-automatic smearing machine |
-
2015
- 2015-01-13 CN CN201520022586.1U patent/CN204330383U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036990A (en) * | 2017-12-18 | 2018-05-15 | 上海澜澈生物科技有限公司 | A kind of full-automatic smearing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |