CN208350441U - Flcating germ sampling instrument - Google Patents
Flcating germ sampling instrument Download PDFInfo
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- CN208350441U CN208350441U CN201821124975.5U CN201821124975U CN208350441U CN 208350441 U CN208350441 U CN 208350441U CN 201821124975 U CN201821124975 U CN 201821124975U CN 208350441 U CN208350441 U CN 208350441U
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- fuselage
- sampling
- support leg
- air inlet
- support base
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Abstract
The utility model discloses a kind of flcating germ sampling instruments.It includes fuselage and two sampling head assemblies.The top of fuselage is equipped with spaced two supporting table, and supporting table is equipped with the first air inlet, and the bottom of fuselage is equipped with exhaust outlet, and every one first air inlet is connected between the inside of fuselage, exhaust outlet.Sampling head assembly has support base and connector.Two support bases are arranged in a one-to-one correspondence in the top of two supporting tables, and the inside of support base has accommodating cavity, and the bottom of support base is equipped with the second air inlet at the position of proximal edge, and the second air inlet is connected with the first air inlet.Connector is removably connected to the top of support base, and the multiple third air inlets being connected with accommodating cavity are evenly distributed at the top of connector.Two sampling head assemblies can sample simultaneously, be conducive to improve sampling efficiency.If being sampled in the same area using two sampling head assemblies, due to the sample size for increasing while sampling, so can be improved sampling reliability.
Description
Technical field
The utility model relates to pharmaceutical field, in particular to a kind of flcating germ sampling instrument.
Background technique
In pharmaceutical field, it usually needs environmental monitoring is periodically carried out to clean area, such as by sampling to flcating germ.One
The detection zone of aspect, clean area is usually larger, and detection frequency is higher, and the quantity of sampling will be more；On the other hand, it usually needs
Will in the same area area multiple repairing weld.
But in the prior art, the sampling instrument for being sampled to flcating germ usually only has a sampling head, adopts
Sample efficiency is lower, and sampling reliability is lower.
To sum up, using sampling instrument in the prior art carry out flcating germ sampling when have sampling efficiency and sampling reliability compared with
Low defect.
Utility model content
The technical problems to be solved in the utility model is to overcome sampling instrument in the prior art to adopt in progress flcating germ
There is sampling efficiency and sampling reliability lower defect when sample, a kind of flcating germ sampling instrument is provided.
The utility model is to solve above-mentioned technical problem by following technical proposals:
A kind of flcating germ sampling instrument, it is characterized in that comprising:
Fuselage, the top of the fuselage are equipped with spaced two supporting table, each supporting table be equipped with first into
Port, the bottom of the fuselage are equipped with exhaust outlet, the inside of each first air inlet and the fuselage, the exhaust outlet it
Between be connected；
Two sampling head assemblies, each sampling head assembly include
Support base, two support bases are arranged in a one-to-one correspondence in the top of two supporting tables, the inside of the support base
With accommodating cavity, the bottom of the support base is equipped with the second air inlet, second air inlet and institute at the position of proximal edge
The first air inlet is stated to be connected；
Connector, the connector are removably connected to the top of the support base, and the top of the connector is uniformly divided
It is furnished with the multiple third air inlets being connected with the accommodating cavity.
In the present solution, when being sampled, two sampling head assemblies can sample simultaneously, be conducive to improve sampling efficiency.
If being sampled in the same area using two sampling head assemblies, due to the sample size for increasing while sampling, so can be improved
Sample reliability.In addition, different types of culture dish can be placed respectively in the support base of two sampling head assemblies, it is easy to implement pair
The disparity items of same sample detects.
It should be noted that sampling head assembly quantity be not easy excessively, this is because: if sample head assembly quantity compared with
It is more, then it is easily destroyed the air-flow environment of clean area.
Preferably, the center line of the support base is mutually be overlapped with the center line of the center line of the supporting table, the connector
It closes；
Center line symmetrical setting of two supporting tables about the fuselage, and the center line of the supporting table and the machine
Angle between the center line of body is 60 °.
In the present solution, above-mentioned angle is arranged so that the distance between two sampling head assemblies will not be advantageously ensured that too closely
Sampling efficiency and sampling reliability.
Preferably, being threadedly coupled between the connector and the support base.
In the present solution, the connection between connector and support base is easy to disassemble, consequently facilitating picking and placing culture dish.
Preferably, the flcating germ sampling instrument further includes sampling stand, the sampling stand is removably connected to the fuselage
Side wall, the sampling stand is retractable structure, and the telescopic direction of the sampling stand is parallel to the short transverse of the fuselage.
In the present solution, sampling stand is directly connected on fuselage, be conducive to further increase sampling efficiency.Sampling stand setting
For retractable structure, so as to adjust height of the sampling head assembly relative to product to be sampled according to actual needs more conveniently
Degree, is conducive to further increase sampling efficiency.In addition, sampling stand is connected to the side wall of fuselage, rather than the bottom of fuselage, it can keep away
Exempt from interference of the sampling stand to exhaust outlet, is conducive to further increase sampling reliability.
Preferably, the sampling stand includes:
Telescopic rod, the telescopic rod have head end and tail end, the head end of the telescopic rod along the telescopic direction
It is removably connected to the side wall of the fuselage；
Support leg, the support leg are connected to the tail end of the telescopic rod, and can stretch in the support leg far from described
One end of contracting bar extends to the lower section of the bottom surface of the fuselage.
In the present solution, support leg primarily serves supporting role, prevent fuselage from toppling over, being conducive to further increase sampling can
By property.
Preferably, the support leg is rotationally connected with the tail end of the telescopic rod so that the support leg relative to
The position of the fuselage can move between the first position and the second position；
Wherein, when the support leg is located at the first position, the support leg is located at the bottom of the fuselage；
When the support leg is located at the second position, one end in the support leg far from the telescopic rod is located at
The top of the bottom surface of the fuselage, and the angle between the support leg and the side wall of the fuselage is greater than 0 and is less than or equal to
90°。
In the present solution, setting support leg to can to adjust support leg when being not required to sampling relative to telescopic rod
Relative to the position of fuselage, not only convenient for placement fuselage, but also sampling instrument the space occupied can be reduced.
On the basis of common knowledge of the art, above-mentioned each optimum condition, can any combination to get the utility model respectively compared with
Good example.
The positive effect of the utility model is:
Flcating germ sampling instrument tool is there are two head assembly is sampled, and when being sampled, two sampling head assemblies can adopt simultaneously
Sample is conducive to improve sampling efficiency.If being sampled in the same area using two sampling head assemblies, due to what is increased while sampling
Sample size, so can be improved sampling reliability.In addition, can be placed respectively in the support base of two sampling head assemblies not of the same race
The culture dish of class is easy to implement the disparity items detection to same sample.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the flcating germ sampling instrument of one preferred embodiment of the utility model.
Fig. 2 is the enlarged structure schematic diagram of part A in Fig. 1.
Fig. 3 is the structural schematic diagram of the another location state of the flcating germ sampling instrument of one preferred embodiment of the utility model.
Fig. 4 is the structural schematic diagram of the another location status of the flcating germ sampling instrument of one preferred embodiment of the utility model.
Description of symbols:
10 fuselages
101 supporting tables
20 sampling head assemblies
201 support bases
2011 accommodating cavities
2012 second air inlets
202 connectors
2021 third air inlets
30 sampling stands
301 telescopic rods
302 support legs
Specific embodiment
Illustrate below by the mode of embodiment and completely the utility model in conjunction with attached drawing to become apparent from, but not therefore
Among the scope of embodiments that the utility model is limited in.
The present embodiment discloses a kind of flcating germ sampling instrument, and -4 are understood referring to Fig.1, and flcating germ sampling instrument includes fuselage 10
With two sampling head assemblies 20.The top of fuselage 10 is equipped with spaced two supporting table 101, and each supporting table 101 is equipped with the
One air inlet (does not indicate) in figure, and the bottom of fuselage 10 is equipped with exhaust outlet (not indicating in figure), every one first air inlet with
It is connected between the inside of fuselage 10, exhaust outlet.Each sampling head assembly 20 has support base 201 and connector 202.Two supports
Seat 201 is arranged in a one-to-one correspondence in the top of two supporting tables 101, and the inside of support base 201 has accommodating cavity 2011, support base 201
Bottom by proximal edge position at be equipped with the second air inlet 2012 (major embodiment is in fig. 1 and 2), the second air inlet 2012
It is connected with the first air inlet.Connector 202 is removably connected to the top of support base 201, and the top of connector 202 is uniformly divided
It is furnished with the multiple third air inlets 2021 being connected with accommodating cavity 2011.It is emphasized that only symbolically being shown in Fig. 1-4
2021 quantity of third air inlet (7 third air inlets are shown in Fig. 1-4) and size, in fact, on connector 202
It is intensively distributed with a large amount of third air inlet 2021, the quantity of third air inlet 2021 even can up to several hundred.
In the present embodiment, when being sampled, two sampling head assemblies 20 can sample simultaneously, be conducive to improve sampling
Efficiency.If being sampled in the same area using two sampling head assemblies 20, due to the sample size for increasing while sampling, so energy
It is enough to improve sampling reliability.In addition, different types of culture can be placed respectively in the support base 201 of two sampling head assemblies 20
Ware is easy to implement the disparity items detection to same sample.
The course of work of the flcating germ sampling instrument is summarized as follows: (1) being removed connector 202 and right from support base 201
Connector 202 sterilizes；(2) culture dish is put into the accommodating cavity 2011 of support base 201, at this point, culture dish is not covered with
Firmly the second air inlet 2012；(3) connector 202 for bacterium of having gone out is installed on support base 201；(4) the sampling body needed for selection
It accumulates and then is sampled, then air enters the accommodating cavity 2011 in support base 201 through third air inlet 2021, then reaches training
It supports ware and hits culture dish；(5) after sampling, connector 202 is removed；(6) sample is cultivated；(8) it counts, record is adopted
Sample result.
It should be noted that the quantity of sampling head assembly 20 is not easy excessively, this is because: if the quantity of sampling head assembly 20
It is more, then it is easily destroyed the air-flow environment of clean area.
Further, the center line of support base 201 is mutually be overlapped with the center line of the center line of supporting table 101, connector 202
It closes；Center line symmetrical setting of two supporting tables 101 about fuselage 10, and the center line of the center line of supporting table 101 and fuselage 10
Between angle be 60 °.Wherein, above-mentioned angle is arranged so that the distance between two sampling head assemblies 20 will not too closely be conducive to
Guarantee sampling efficiency and sampling reliability.
Further, it is threadedly coupled between connector 202 and support base 201, between connector 202 and support base 201
Connection it is easy to disassemble, consequently facilitating pick and place culture dish.
Further, understood with continued reference to Fig. 1-4, flcating germ sampling instrument further includes sampling stand 30, sampling stand 30
It is removably connected to the side wall of fuselage 10, sampling stand 30 is that retractable structure (shows sampling stand 30 in not in Fig. 3 and Fig. 4
Same extended state), and the telescopic direction of sampling stand 30 is parallel to the short transverse of fuselage 10.Wherein, sampling stand 30 directly connects
It is connected on fuselage 10, is conducive to further increase sampling efficiency.Sampling stand 30 is set as retractable structure, so as to according to reality
Border needs to adjust height of the sampling head assembly 20 relative to product to be sampled more conveniently, is conducive to further increase sampling effect
Rate.In addition, sampling stand 30 is connected to the side wall of fuselage 10, rather than the bottom of fuselage 10, it can be avoided sampling stand 30 to exhaust outlet
Interference, be conducive to further increase sampling reliability.
Specifically, -4 understood referring to Fig.1, sampling stand 30 includes telescopic rod 301 and support leg 302.Telescopic rod
301 have head end and tail end along telescopic direction, and the head end of telescopic rod 301 is removably connected to the side wall of fuselage 10.Support leg
302 are connected to the tail end of telescopic rod 301, and one end in support leg 302 far from telescopic rod 301 extends to the bottom of fuselage 10
The lower section in face.Wherein, support leg 302 primarily serves supporting role, prevents fuselage 10 from toppling over, and being conducive to further increase sampling can
By property.
Further, understood with continued reference to Fig. 3 and Fig. 4, support leg 302 is rotationally connected with telescopic rod 301
Tail end so that support leg 302 can move between the first position and the second position relative to the position of fuselage 10.Wherein,
When support leg 302 is located at first position, support leg 302 is located at the bottom of fuselage 10；When support leg 302 is located at the second position
When, one end in support leg 302 far from telescopic rod 301 is located at the top of the bottom surface of fuselage 10, and support leg 302 and fuselage 10
Side wall between angle be greater than 0 and be less than or equal to 90 °.Wherein, support leg 302 is illustrated only in Fig. 1-4 is in first
It sets.Here, setting support leg 302 to can to adjust 302 phase of support leg when being not required to sampling relative to telescopic rod 301
For the position of fuselage 10, not only convenient for placement fuselage 10, but also sampling instrument the space occupied can be reduced.
Although the foregoing describe specific embodiment of the present utility model, it will be appreciated by those of skill in the art that
This is merely illustrative of, and the protection scope of the utility model is defined by the appended claims.Those skilled in the art
Under the premise of without departing substantially from the principles of the present invention and essence, many changes and modifications may be made,
But these change and modification each fall within the protection scope of the utility model.
Claims (6)
1. a kind of flcating germ sampling instrument, characterized in that it comprises:
Fuselage, the top of the fuselage are equipped with spaced two supporting table, and each supporting table is equipped with the first air inlet,
The bottom of the fuselage is equipped with exhaust outlet, phase between the inside of each first air inlet and the fuselage, the exhaust outlet
Connection；
Two sampling head assemblies, each sampling head assembly include
Support base, two support bases are arranged in a one-to-one correspondence in the top of two supporting tables, and the inside of the support base has
Accommodating cavity, the bottom of the support base are equipped with the second air inlet at the position of proximal edge, second air inlet and described the
One air inlet is connected；
Connector, the connector are removably connected to the top of the support base, are evenly distributed at the top of the connector
The multiple third air inlets being connected with the accommodating cavity.
2. flcating germ sampling instrument as described in claim 1, which is characterized in that the center line of the support base and the supporting table
Center line, the connector center line coincide；
Center line symmetrical setting of two supporting tables about the fuselage, and the center line of the supporting table and the fuselage
Angle between center line is 60 °.
3. flcating germ sampling instrument as described in claim 1, which is characterized in that screw thread between the connector and the support base
Connection.
4. the flcating germ sampling instrument as described in any one of claim 1-3, which is characterized in that the flcating germ sampling instrument is also
Including sampling stand, the sampling stand is removably connected to the side wall of the fuselage, and the sampling stand is retractable structure, and described
The telescopic direction of sampling stand is parallel to the short transverse of the fuselage.
5. flcating germ sampling instrument as claimed in claim 4, which is characterized in that the sampling stand includes:
Telescopic rod, the telescopic rod have head end and tail end along the telescopic direction, and the head end of the telescopic rod is removable
Unload the side wall for being connected to the fuselage；
Support leg, the support leg are connected to the tail end of the telescopic rod, and far from the telescopic rod in the support leg
One end extend to the fuselage bottom surface lower section.
6. flcating germ sampling instrument as claimed in claim 5, which is characterized in that the support leg, which is rotationally connected with, described can stretch
The tail end of contracting bar, so that the support leg can move between the first position and the second position relative to the position of the fuselage
It is dynamic；
Wherein, when the support leg is located at the first position, the support leg is located at the bottom of the fuselage；
When the support leg is located at the second position, one end in the support leg far from the telescopic rod is located at described
The top of the bottom surface of fuselage, and the angle between the support leg and the side wall of the fuselage is greater than 0 and is less than or equal to 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821124975.5U CN208350441U (en) | 2018-07-16 | 2018-07-16 | Flcating germ sampling instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821124975.5U CN208350441U (en) | 2018-07-16 | 2018-07-16 | Flcating germ sampling instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208350441U true CN208350441U (en) | 2019-01-08 |
Family
ID=64905168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821124975.5U Active CN208350441U (en) | 2018-07-16 | 2018-07-16 | Flcating germ sampling instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208350441U (en) |
-
2018
- 2018-07-16 CN CN201821124975.5U patent/CN208350441U/en active Active
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