CN208187779U - A kind of clinical laboratory's microscale sampler - Google Patents
A kind of clinical laboratory's microscale sampler Download PDFInfo
- Publication number
- CN208187779U CN208187779U CN201820688909.4U CN201820688909U CN208187779U CN 208187779 U CN208187779 U CN 208187779U CN 201820688909 U CN201820688909 U CN 201820688909U CN 208187779 U CN208187779 U CN 208187779U
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- China
- Prior art keywords
- shell
- turnbarrel
- rubber
- clinical laboratory
- push
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- 239000007788 liquid Substances 0.000 claims abstract description 28
- 229920003023 plastic Polymers 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 claims abstract description 6
- 239000004033 plastic Substances 0.000 claims abstract description 4
- 230000000875 corresponding Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 230000037250 Clearance Effects 0.000 claims description 3
- 230000035512 clearance Effects 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 239000000284 extract Substances 0.000 description 4
- 238000005070 sampling Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000010339 medical test Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Abstract
The utility model relates to technical field of medical examination, the utility model relates to a kind of clinical laboratory's microscale samplers, including shell and it is mounted on the rubber end in shell by extracting sample liquid along shell axis activity, the rubber ends centriciput is fixedly installed push-pull rod, the upper end of the push-pull rod is rotatably connected by snap ring and outer cylinder, the bottom of the outer cylinder is embedded to be inserted in inside the siding of turnbarrel, the outer surface of the turnbarrel and human finger contact is frosted structure, and the turnbarrel is just made of PP plastics；Compared with prior art, the beneficial effects of the utility model are: the utility model provides a kind of clinical laboratory's microscale sampler, by the way that a transparent screw shell is arranged on the outside of shell high scale item, rubber end is driven to move up when turnbarrel rotates, the sample liquid of specified vol is further extracted, it is more convenient.
Description
Technical field
The utility model relates to technical field of medical examination, specifically a kind of clinical laboratory's microscale sampler.
Background technique
Medical test be to be derived from human body material carry out microbiology, immunology, biochemistry, science of heredity, hematology,
The inspection of biophysics, cytology etc., to be provided for prevention, diagnosis, treatment human body diseases and assessment human health
The a science of information.When carrying out sample liquid sample detection, existing sampler is generally dropper sampling, sample for the clinical laboratory of hospital
The volume of liquid is difficult to accomplish precisely, to be typically necessary the weighing in later period, be more troublesome.
Utility model content
To solve above-mentioned the technical problems existing in the prior art, the utility model provides a kind of clinical laboratory's microsampling
Device is driven on rubber end when turnbarrel rotates by the way that a transparent screw shell is arranged on the outside of shell high scale item
It moves, further extracts the sample liquid of specified vol, it is more convenient.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of clinical laboratory's microscale sampler, including shell and be mounted in shell by along shell axis activity extract sample
The rubber end of liquid, the rubber ends centriciput are fixedly installed push-pull rod, and the upper end of the push-pull rod passes through snap ring and outer cylinder
It is rotatably connected, the bottom of the outer cylinder is embedded to be inserted in inside the siding of turnbarrel, the turnbarrel and human finger
The outer surface of contact is frosted structure, and the turnbarrel is just made of PP plastics；
The lower end of the shell, which is fixedly installed with, takes liquid end, and the enclosure interior is connected to inside liquid end with taking, described
Installation by adhering has scale strip on the outer wall of shell, and fixing sleeve is connected to an outside and is evenly equipped with screw thread layer in the outer rim of the shell
Screw shell, by being threadedly engaged connection, the turnbarrel revolves on screw shell for the turnbarrel and screw shell
The scale on sample liquid capacity and scale strip for driving rubber end to draw when turning is corresponding.
Further, the screw shell is made of transparent plastic material, and the screw thread of the screw shell is fine thread knot
Structure has very high sampling precision.
Further, the screw shell and shell are that clearance fit connects, and screw shell is socketed in past after hull outside
Transparent glue is poured into joint gap, fixes screw shell and shell.
Further, the rubber end is connected with push-pull rod by card slot, and the push-pull rod is connected with rubber end
End is provided with a circular protrusions, the circular groove that opening size is less than circular protrusions is offered on corresponding rubber end, very well
The end that rubber end is fixed on to push-pull rod.
Further, described that liquid end and shell is taken to be connected and fixed by helicitic texture, liquid end and the shell of taking
Packed rubber ring is padded at joint face, guarantees good leakproofness while easy to disassemble.
Compared with prior art, the utility model has the beneficial effects that the utility model provides a kind of clinical laboratory with micro
Sampler, by the way that a transparent screw shell is arranged on the outside of shell high scale item, turnbarrel drives rubber ends when rotating
Head moves up, and further extracts the sample liquid of specified vol, more convenient.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1, shell, 2, take liquid end, 3, push-pull rod, 4, turnbarrel, 5, scale strip, 6, screw shell, 7, rubber
End, 8, snap ring, 9, outer cylinder.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown in Figure 1, Fig. 1 is the structural schematic diagram of the utility model.
Embodiment one
A kind of clinical laboratory's microscale sampler, including shell 1 and be mounted in shell 1 by along 1 axis activity of shell take out
The rubber end 7 of liquid is sampled, is fixedly installed push-pull rod 3 in the middle part of the rubber end 7, the upper end of the push-pull rod 3 passes through card
Ring 8 and outer cylinder 9 are rotatably connected, inside the embedded siding for being inserted in turnbarrel 4 in the bottom of the outer cylinder 9, the rotary sleeve
The outer surface of cylinder 4 and human finger contact is frosted structure, and 4 ability of turnbarrel is made of PP plastics；
The lower end of the shell 1, which is fixedly installed with, takes liquid end 2, and 1 inside of the shell is connected to taking inside liquid end 2,
Installation by adhering has scale strip 5 on the outer wall of the shell 1, and it is uniformly distributed to be connected to an outside for fixing sleeve in the outer rim of the shell 1
There are the screw shell 6 of screw thread layer, the turnbarrel 4 and screw shell 6 by being threadedly engaged connection, the turnbarrel 4 exists
The scale on sample liquid capacity and scale strip 5 for driving rubber end 7 to draw when rotating on screw shell 6 is corresponding.
Further, the screw shell 6 is made of transparent plastic material, and the screw thread of the screw shell 6 is fine thread
Structure has very high sampling precision.
Further, the screw shell 6 is that clearance fit connects with shell 1, and screw shell 6 is socketed in 1 outside of shell
Transparent glue is poured into joint gap afterwards, makes screw shell 6 and shell 1 fixed well.
Further, the rubber end 7 is connected with push-pull rod 3 by card slot, and the push-pull rod 3 and rubber end 7 connect
The end connect is provided with a circular protrusions, and the circular groove that opening size is less than circular protrusions is offered on corresponding rubber end 7,
Rubber end 7 is fixed on to the end of push-pull rod 3 well.
Further, described that liquid end 2 and shell 1 is taken to be connected and fixed by helicitic texture, it is described to take liquid end 2 and shell
Packed rubber ring is padded at 1 joint face, guarantees good leakproofness while easy to disassemble.
Embodiment two
In use, staff holds the turnbarrel 4 on outer cylinder 9, sampler is extend into sample liquid, then another
Hand holds the enclosure body of lower section, the extraction of sample liquid is realized by rotation turnbarrel 4, according to 4 pairs of scale of turnbarrel
Item 5, accurate quantification extract sample liquid.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of clinical laboratory's microscale sampler, which is characterized in that including shell and be mounted in shell by along shell axis
The rubber end of sample liquid is extracted in activity, and the rubber ends centriciput is fixedly installed push-pull rod, and the upper end of the push-pull rod passes through
Snap ring and outer cylinder are rotatably connected, and the bottom of the outer cylinder is embedded to be inserted in inside the siding of turnbarrel, the turnbarrel
Outer surface with human finger contact is frosted structure, and the turnbarrel is made of PP plastics；
The lower end of the shell, which is fixedly installed with, takes liquid end, and the enclosure interior is connected to inside liquid end with taking, the shell
Outer wall on installation by adhering have scale strip, fixing sleeve is connected to the spiral shell that an outside is evenly equipped with screw thread layer in the outer rim of the shell
Line sleeve, the turnbarrel and screw shell are by being threadedly engaged connection, and the turnbarrel on screw shell when rotating
The scale on sample liquid capacity and scale strip for driving rubber end to draw is corresponding.
2. a kind of clinical laboratory's microscale sampler according to claim 1, it is characterised in that: the screw shell is transparent
Plastic material is made, and the screw thread of the screw shell is fine thread structure.
3. a kind of clinical laboratory's microscale sampler according to claim 1, it is characterised in that: the screw shell and shell
For clearance fit connection, screw shell is socketed in after hull outside pours into transparent glue in joint gap.
4. a kind of clinical laboratory's microscale sampler according to claim 1, it is characterised in that: the rubber end and push-and-pull
Bar is connected by card slot, and the end that the push-pull rod is connected with rubber end is provided with a circular protrusions, corresponding rubber ends
The circular groove that opening size is less than circular protrusions is offered on head.
5. a kind of clinical laboratory's microscale sampler according to claim 1, it is characterised in that: described to take liquid end and shell
It is connected and fixed by helicitic texture, Packed rubber ring is padded at the joint face for taking liquid end and shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820688909.4U CN208187779U (en) | 2018-05-10 | 2018-05-10 | A kind of clinical laboratory's microscale sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820688909.4U CN208187779U (en) | 2018-05-10 | 2018-05-10 | A kind of clinical laboratory's microscale sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208187779U true CN208187779U (en) | 2018-12-04 |
Family
ID=64429373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820688909.4U Active CN208187779U (en) | 2018-05-10 | 2018-05-10 | A kind of clinical laboratory's microscale sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208187779U (en) |
-
2018
- 2018-05-10 CN CN201820688909.4U patent/CN208187779U/en active Active
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