CN108195609A - A kind of hand-hold wiping and sampling device and operating method - Google Patents
A kind of hand-hold wiping and sampling device and operating method Download PDFInfo
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- CN108195609A CN108195609A CN201710309366.0A CN201710309366A CN108195609A CN 108195609 A CN108195609 A CN 108195609A CN 201710309366 A CN201710309366 A CN 201710309366A CN 108195609 A CN108195609 A CN 108195609A
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- carrier
- wiping
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- rotary gland
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
- G01N27/622—Ion mobility spectrometry
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N2001/022—Devices for withdrawing samples sampling for security purposes, e.g. contraband, warfare agents
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N2001/028—Sampling from a surface, swabbing, vaporising
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- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of hand-hold wiping and sampling devices, it is made of the portion of the handle and cleaning sampling part that link together, the cleaning sampling part includes sampling Wipe assembly and sampling carrier storage assembly, the sampling carrier storage assembly is arranged in sampling Wipe assembly, the front end of the sampling Wipe assembly and upper side are the sampling wiping surfaces seamlessly transitted, the sampling wiping surface is the continuous curve surface seamlessly transitted, and sampling carrier is covered on the continuous curve surface.The present invention also provides a kind of operating methods of hand-hold wiping and sampling device.The configuration of the present invention is simple, easy to operate low with failure rate, sampling carrier is not easy to fall off, while can continuously provide sampling carrier.
Description
Technical field
The present invention relates to a kind of wiping and sampling device and methods, and the hand-held of body surface sample is acquired more particularly to a kind of
Formula wiping and sampling device and method.
Background technology
Ion mobility spectrometry (Ion Mobility Spectrometry, IMS) technology is the one kind occurred the 1970s
Analysis and detection technology, the technology eighties be applied to field assay detection, its basic principle using and sample ions
The related ionic mobility of the factors such as structure, quality, charge number realizes the qualitative analysis of different samples.In recent years, based on IMS skills
The ionic migration spectrometer of art is widely used in the field monitoring of chemical warfare agent, explosive and drugs.In addition to a small number of volatile
Sample can sample outer, other samples, if the sampling of not volatile solid sample and fluid sample is Ion transfer with air-breathing
One of critical issue of spectrometer practical application.At present, wipe method usually is used to be not easy the sampling of volatile samples by people.Wipe method
Mainly there are following two methods：
First, it directly wipes
This mode is that wearing gloves hold strip sampling paper (United States Patent (USP) US5476794A) or hold with special form
The direct wiping articles surface sampling of sampling carrier of shape.A kind of glove-type sampling is disclosed in United States Patent (USP) US5571976 to carry
Three sides of the two, that is, both sides and rear including the top layer and bottom being made of a soft, are stacked sealing, only stayed by body
The opening that four sides, that is, leading edge may be inserted into as user's finger, size can accommodate two fingers.Operator is used equipped with this device
Finger wiping determinand surface, collect sample, then place it in braced frame, be inserted into the entrance of analytical equipment into
Row analysis.In order to avoid hand contacts (hand is contaminated the sampling and detection that can interfere below) with article surface or accommodates the width of finger
Degree, it has to sampling paper is made larger, the injection port of instrument is also correspondingly made big.Not only waste samples paper in this way,
More importantly big injection port has many defects：First, heat is not concentrated, the efficiency of heating surface is low, and it is sensitive to influence instrument detection
Degree；Second is that power consumption is big, shortens battery working time, need frequently to replace battery, influence the performance of instrument.
2nd, it is wiped with wiping arrangement
It is wiped with wiping arrangement, i.e., using the sampling head of sampling apparatus, clamping sampling carrier wipes article surface,
As described in United States Patent (USP) US5859375A and PCT Patent WO2007069088A3, hand-hold sampling apparatus used generally all has
There are handle, sampling head and the device that sample carrier is fixed on to sampling head.In application, sample carrier is mounted on acquisition portion
The Quick Acquisition to body surface sample under conditions of human hand discord body surface contact, is realized in position.This method overcomes
Directly wiping can also be realized and carry out sample collection to the region for being difficult to touch it is possible that the pollution problem brought.It is but this
The shortcomings that sampler is that sampling carrier is easily bent over and forms fold, so as to be unfavorable for sample introduction below.Chinese patent CN
101363778 B and CN201611316 U then propose a kind of cleaning sampling device with the continuous curve surface seamlessly transitted, can be with
Avoid deformation and the fold of sampling carrier.But since sampling carrier storage device and wiping and sampling device separate, people are difficult
Realize quickly contact spot sampling.For this purpose, 101571457 B of Chinese patent CN 101571458 B and CN is wiped in hand-held
The portion of the handle for wiping sampling apparatus devises continuous sampling carrier storehouse, can install and using the continuous sampling carrier through folding.But
It is that this hand-hold wiping and sampling device is complicated, processing technology is cumbersome, and high failure rate is unsuitable for volume production.In addition, have at present
There is the cleaning sampling device of the continuous curve surface seamlessly transitted, directly bear against sampling carrier on continuous curve surface, sampling carrier is easy
It comes off, it is not easy to install.
Invention content
The purpose of the present invention is overcoming shortcoming of the prior art, a kind of simple in structure, easy to operate and event is provided
Barrier rate is low, and sampling carrier is not easy to fall off, while can continuously provide the hand-hold wiping and sampling device of sampling carrier.
In order to solve the above technical problems, the present invention is solved by following technical proposals：
A kind of hand-hold wiping and sampling device is made of the portion of the handle and cleaning sampling part that link together, special
Sign is that the cleaning sampling part includes sampling Wipe assembly and sampling carrier storage assembly, the sampling carrier storage group
Part is arranged in sampling Wipe assembly, and the front end of the sampling Wipe assembly and upper side are the sampling wiping surfaces seamlessly transitted,
The sampling wiping surface is the continuous curve surface seamlessly transitted, and sampling carrier is covered on the continuous curve surface.
The storage of sampling carrier and cleaning sampling are incorporated in a dress by hand-hold wiping and sampling device of the present invention
It in putting, the storage of sampling carrier is simplified, is convenient to carry, simultaneously because a large amount of sampling carrier of device in advance, Ke Yishi
The continuous quick sampling in scene；It is the continuous curve surface seamlessly transitted to sample wiping surface, makes sampling paper can be with article in wiping
Surface comes into full contact with, and improves wiping efficiency, while sampling carrier generation is avoided to be difficult to the deformation restored and fold again, ensures follow-up
Detection is smoothed out.
Specifically, the sampling Wipe assembly includes sampling wiping surface, rotary gland and rotation upper cover, the rotation pressure
Lid, rotation upper cover form the cavity for accommodating sampling carrier storage assembly with cleaning sampling part, and one end of the rotary gland leads to
It crosses first rotating shaft to be mounted on sampling wiping surface, the other end of the rotary gland, which is equipped with to be formed to be buckled with cleaning sampling part, matches
The first operating knob closed, one end of the rotation upper cover are mounted on by the second shaft on sampling wiping surface, the rotation upper cover
The other end be equipped with and the second operating knob for being clasped of portion of the handle formation.Above structure is consolidated sampling carrier storage assembly
Due in cavity, rotary gland and rotation upper cover can be locked and unclamped by the first operating knob, the second operating knob, is simplified
Structure and processing technology.
One kind as said program is preferably equipped with the first spring between first operating knob and cleaning sampling part,
Second spring is equipped between second operating knob and portion of the handle.Pass through the elastic force of spring so that slide button
Locking and release rotary gland and rotation upper cover, more convenient operation.
One kind as said program preferably, kiss by the shape of the rotary gland inner surface configuration and sampling wiping surface
It closes.So as to by sampling carrier be fixed on sampling wiping surface on and sampling carrier is not in fold.
Specifically, rotary gland middle section is equipped with one for exposing the through-hole of sampling carrier.By the through-hole, so as to side
Just expose sampling carrier to wipe samples.
One kind as said program is preferred, the first rotating shaft, the second shaft are loaded on sampling carrier storage assembly
Front end.So as to not influence operating characteristics.
One kind as said program is preferred, the sampling carrier storage assembly includes accommodating sampling carrier
Sampling carrier storehouse, the sampling carrier position in storehouse is in the inside of rotation upper cover.By above structure, rotation upper cover can prevent from sampling
Carrier comes off and is contaminated.
Preferably, the inner surface of the rotary gland and both sides form a guide groove to one kind as said program.Rotation pressure
Lid can guide the installation of sampling carrier as guide groove, and operation is more easy.
Specifically, the sampling carrier storehouse is rectangle, the appearance profile size in the sampling carrier storehouse is more than sampling and carries
The appearance profile size of body.
Based on same design, the present invention also provides a kind of operating methods of hand-hold wiping and sampling device, which is characterized in that
Include the following steps：
S1：First by the fully sampled carrier of sampling carrier binning；
S2：Operating knob is slided backward, opens the rotation upper cover under sampling carrier storehouse, taking out sampling from sampling carrier storehouse carries
Body closes the rotation upper cover under sampling carrier storehouse, and unclamps operating knob；
S3：Operating knob is slided backward, rotary gland is opened, inner surface of the sampling carrier along rotary gland is put into, is closed
Upper rotary gland, and operating knob is unclamped, sampling carrier is just attached on sampling wiping surface and clamped secured；
S4：After sampling, operating knob is pushed backward, opens rotary gland, sampling carrier is removed from rotary gland
To be detected.
The present invention has the following advantages compared with prior art and advantageous effect：A kind of hand-hold wiping sampling cartridge of the present invention
It puts, by the way that the storage of sampling carrier and cleaning sampling are combined in one apparatus, simplifies the storage of sampling carrier, be convenient to
It carries, simultaneously because a large amount of sampling carrier of device in advance, can realize the continuous quick sampling in scene；It is flat to sample wiping surface
The continuous curve surface crossed is slipped over, makes sampling paper that can be come into full contact in wiping with article surface, improves wiping efficiency, while keep away again
Exempt from sampling carrier generation and be difficult to the deformation restored and fold, ensure being smoothed out for subsequent detection；The fixed of sampling carrier uses
One monoblock rotary gland, simplifies structure and processing technology, and sampling carrier is not easy to fall off, while rotary gland can as guide groove
To guide the installation of sampling carrier, operation is more easy.
Description of the drawings
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the structure diagram of one embodiment of the invention hand-hold wiping and sampling device.
Fig. 2 is the rotary gland of cleaning sampling part of hand-hold wiping and sampling device of the present invention and sampling carrier storage group
The structure diagram that the rotation upper cover of part is opened.
Specific embodiment
With reference to embodiment and attached drawing, the present invention is described in further detail, but embodiments of the present invention are unlimited
In this.
As shown in Figure 1, a kind of hand-hold wiping and sampling device is connected to by portion of the handle (1) and cleaning sampling part (2)
It forms together, cleaning sampling part (2) are by being distributed in the sampling Wipe assembly (3) of upper and lower and sampling carrier storage assembly (4)
Composition, portion of the handle (1) make user easy to use, comfortable using ergonomic designs.
As shown in Fig. 2, cleaning sampling part (2) both sides are planes, top is sampling Wipe assembly (3), and lower section is sampling
Carrier storage component (4), sampling carrier storage assembly (4) can be located at cleaning sampling part (2) one end, can also be located at hand-held
Partly (1) one end, sampling Wipe assembly (3) front end and be that the continuous cambered surface seamlessly transitted samples wiping surface (5) above, adopt
Sample wiping surface (5) covers rotary gland (6) above, in the front end of sampling Wipe assembly (3) and the bottom of sampling wiping surface (5) dress
There is shaft (7), one end of rotary gland (6) can rotate around the axis, the other end and operating knob (8) are matched in shaft (7)
It closes, operating knob (8) is connected on a spring, and rotary gland (6) can be locked and unclamp by slide button (8), is operated
Button (8) can also realize that, such as the attracting mode of magnet, the inner surface configuration of rotary gland (6) and sampling are wiped by other means
The shape for wiping face (5) is coincide, so as to by sampling carrier be fixed on sampling wiping surface on and sampling carrier is not in fold,
The middle section of rotary gland (6) is a through-hole, exposes sampling carrier to wipe samples, the both sides of rotary gland (6) are downward
It is prominent, apart from the equivalent width just with the width of sampling wiping surface (5) and sampling carrier, on the one hand, when rotary gland (6) is pressed
When on to sampling wiping surface (5), two correct and coordinate with cleaning sampling part (2) both sides, with this position rotating gland (6) no
Offset；Still further aspect, the both sides of rotary gland (6) and inner surface can play the role of guide groove, and sampling carrier can be along
This guide groove is easily inserted into rotary gland (6) lower end.
Sampling carrier storage assembly (4) is mainly used for store sampled carrier, and main body is to be depressed in cleaning sampling part
(2), the sampling carrier storehouse (9) of rectangularity, the size of sampling carrier storehouse (9) is slightly larger than the size of sampling carrier, to use
Person can conveniently pick and place sampling carrier, and the shape of sampling carrier storehouse (9) can also be that other any can hold sampling carrier
Shape, the depth of sampling carrier storehouse (9) depending on the quantity of sampling carrier and the thickness of wiping and sampling device that prepare to place,
For example depth is 1cm, the sampling carrier quantity that can be placed is about 100, covered with for close below sampling carrier storehouse (9)
Envelope prevents sampling carrier from coming off and is connected in shaft (11) with contaminated rotation upper cover (10), one end of rotation upper cover (10),
It can rotate around the axis, the other end and operating knob (12) cooperation, before shaft (11) is arranged on sampling carrier storage assembly (4)
End, shaft (11) are arranged on the right side of the shaft (7), and operating knob (12) is connected on a spring, passes through slide button
(12) it can lock and unclamp rotation upper cover (10), operating knob (12) can also be realized by other means, such as the suction of magnet
Conjunction mode etc..
A kind of operating method of hand-hold wiping and sampling device, before use, in advance that sampling carrier storage assembly (4) is inner
Sampling carrier is filled in sampling carrier storehouse (9), in use, first taking out sampling carrier from sampling carrier storage assembly (4), then will be adopted
Sample carrier is installed on sampling Wipe assembly (3) and is sampled.
Take out from the sampling carrier storage assembly (4) sampling carrier the specific steps are：Operating knob (12) is first pushed backward,
Rotation upper cover (10) is unclamped, rotates down rotation upper cover (10) to certain angle, sampling carrier is taken out from sampling carrier storehouse (9),
It is rotated up rotation upper cover (10) so that rotation upper cover (10) contacts sampling carrier storehouse (9), unclamps operating knob (12), compresses rotation
Turn upper cover (10).
By sampling carrier be installed on sampling Wipe assembly (3) sample the specific steps are：First operating knob is pushed backward
(8), rotary gland (6) is unclamped, rotary gland (6) is rotated up to certain angle, by sampling carrier along rotary gland (6)
Inner surface is put into so that the front end of sampling carrier resists the bottom of rotary gland (6), rotates down rotary gland (6) so that rotation
Turn gland (6) contact sampling wiping surface (5), unclamp operating knob (8), compress rotary gland (6), sampling carrier is just fixed on and adopts
Between sample wiping surface (5) and rotary gland (6), when sampling finishes, operating knob (8) is equally pushed backward, unclamps rotary gland
(6), it is rotated up rotary gland (6), you can sampling carrier from rotary gland (6) is taken off and is detected.
Compared with prior art, a kind of hand-hold wiping and sampling device of the present invention, by by the storage and wiping of sampling carrier
It wipes sampling to combine in one apparatus, simplifies the storage of sampling carrier, be convenient to carry, simultaneously because device is a large amount of in advance
Sampling carrier, can realize the continuous quick sampling in scene；It is the continuous curve surface seamlessly transitted to sample wiping surface, and sampling paper is made to exist
It can be come into full contact with during wiping with article surface, improve wiping efficiency, while sampling carrier generation is avoided to be difficult to the change restored again
Shape and fold ensure being smoothed out for subsequent detection；The fixation of sampling carrier use a monoblock rotary gland, simplify structure and
Processing technology, sampling carrier is not easy to fall off, while rotary gland can guide the installation of sampling carrier as guide groove, and operation is more
For simplicity.
Above-described embodiment is the preferable embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, other any Spirit Essences without departing from the present invention with made under principle change, modification, replacement, combine, simplification,
Equivalent substitute mode is should be, is included within protection scope of the present invention.
Claims (10)
1. a kind of hand-hold wiping and sampling device is made of the portion of the handle (1) and cleaning sampling part (2) that link together,
It is characterized in that,
The cleaning sampling part includes sampling Wipe assembly (3) and sampling carrier storage assembly (4), the sampling carrier storage
Component (4) is arranged in sampling Wipe assembly (3), and the front end of the sampling Wipe assembly (3) and upper side seamlessly transit
Wiping surface (5) is sampled, the sampling wiping surface (5) is the continuous curve surface seamlessly transitted, and sampling is covered on the continuous curve surface and is carried
Body.
A kind of 2. hand-hold wiping and sampling device according to claim 1, which is characterized in that the sampling Wipe assembly
(3) including sampling wiping surface (5), rotary gland (6) and rotation upper cover (10), the rotary gland (6), rotation upper cover (10) with
Cleaning sampling part (2) forms the cavity for accommodating sampling carrier storage assembly (4), and one end of the rotary gland (6) passes through the
On sampling wiping surface (5), the other end of the rotary gland (6) is equipped with and cleaning sampling part (2) shape one shaft (7)
Into the first operating knob (8) being clasped, one end of the rotation upper cover (10) is wiped by the second shaft (11) mounted on sampling
It wipes on face (5), the other end of the rotation upper cover (10) is equipped with the second operating knob being clasped with portion of the handle (1) formation
(12)。
A kind of 3. hand-hold wiping and sampling device according to claim 2, which is characterized in that the rotary gland (6)
The shape of inner surface configuration and sampling wiping surface (5) is coincide.
A kind of 4. hand-hold wiping and sampling device according to claim 2, which is characterized in that rotary gland (6) middle part
One is arranged with for exposing the through-hole of sampling carrier.
A kind of 5. hand-hold wiping and sampling device according to claim 2, which is characterized in that first operating knob (8)
The first spring is equipped between cleaning sampling part (2), second is equipped between second operating knob (12) and portion of the handle (1)
Spring.
6. a kind of hand-hold wiping and sampling device according to claim 2, which is characterized in that the first rotating shaft (7),
The front end of second shaft (11) loaded on sampling carrier storage assembly (4).
A kind of 7. hand-hold wiping and sampling device according to claim 2, which is characterized in that the sampling carrier storage
Sampling carrier storehouse (9) of the component (4) including being used to accommodate sampling carrier, the sampling carrier storehouse (9) is positioned at rotation upper cover (10)
Inside.
8. a kind of hand-hold wiping and sampling device according to claim 2, which is characterized in that the rotary gland (6)
Inner surface and both sides form a guide groove.
A kind of 9. hand-hold wiping and sampling device according to claim 1, which is characterized in that the sampling carrier storehouse (9)
For rectangle, the appearance profile size of the sampling carrier storehouse (9) is more than the appearance profile size of sampling carrier.
10. a kind of operating method using claim 1-9 any one of them hand-hold wiping and sampling devices, feature exists
In including the following steps：
S1：Sampling carrier storehouse (9) are first filled into sampling carrier；
S2：Operating knob (12) is slided backward, the rotation upper cover (10) under sampling carrier storehouse (9) is opened, is taken from sampling carrier storehouse (9)
Go out sampling carrier, close the rotation upper cover (10) under sampling carrier storehouse (9), and unclamp operating knob (12)；
S3：Operating knob (8) is slided backward, rotary gland (6) is opened, inner surface of the sampling carrier along rotary gland (6) is put
Enter, close rotary gland (6), and unclamp operating knob (8), sampling carrier is just attached on sampling wiping surface (5) and clamped jail
Gu；
S4：After sampling, operating knob (8) is pushed backward, rotary gland (6) is opened, by sampling carrier from rotary gland (6)
It takes off and is detected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710309366.0A CN108195609B (en) | 2017-05-04 | 2017-05-04 | Handheld wiping sampling device and operation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710309366.0A CN108195609B (en) | 2017-05-04 | 2017-05-04 | Handheld wiping sampling device and operation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108195609A true CN108195609A (en) | 2018-06-22 |
| CN108195609B CN108195609B (en) | 2023-09-29 |
Family
ID=62572595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710309366.0A Active CN108195609B (en) | 2017-05-04 | 2017-05-04 | Handheld wiping sampling device and operation method |
Country Status (1)
| Country | Link |
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| CN (1) | CN108195609B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109596390A (en) * | 2018-12-25 | 2019-04-09 | 苏州微木智能系统有限公司 | It is a kind of it is continuous wiping sampler and convey gas for sample system |
| CN110220734A (en) * | 2019-07-18 | 2019-09-10 | 上海新漫传感技术研究发展有限公司 | Air-breathing and the two-in-one sampler of wiping and the method for sampling |
| CN113188825A (en) * | 2021-04-30 | 2021-07-30 | 中国科学院生态环境研究中心 | Electric skin wiping sampling device |
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| US20140051178A1 (en) * | 2012-08-20 | 2014-02-20 | Berlin Packaging, Llc | Specimen test unit |
| JP2016070820A (en) * | 2014-09-30 | 2016-05-09 | 株式会社エルメックス | Wiping inspection kit and extension stick |
| CN206696003U (en) * | 2017-05-04 | 2017-12-01 | 深圳市天和时代电子设备有限公司 | A kind of hand-hold wiping and sampling device |
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| US5476794A (en) * | 1991-03-20 | 1995-12-19 | Thermedics Inc. | Detection method for checking surfaces for nitrogen-containing explosives or drugs |
| US5691488A (en) * | 1996-06-05 | 1997-11-25 | Mmc International Corp. | Portable sampling apparatus and system |
| CN101363778A (en) * | 2007-08-10 | 2009-02-11 | 同方威视技术股份有限公司 | Hand-hold sampling apparatus and method for preventing sampling vector form deforming |
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| CN201611316U (en) * | 2010-02-02 | 2010-10-20 | 上海新漫传感技术研究发展有限公司 | Sampling device capable of preventing sampling carrier from deformation |
| US20140051178A1 (en) * | 2012-08-20 | 2014-02-20 | Berlin Packaging, Llc | Specimen test unit |
| JP2016070820A (en) * | 2014-09-30 | 2016-05-09 | 株式会社エルメックス | Wiping inspection kit and extension stick |
| CN206696003U (en) * | 2017-05-04 | 2017-12-01 | 深圳市天和时代电子设备有限公司 | A kind of hand-hold wiping and sampling device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109596390A (en) * | 2018-12-25 | 2019-04-09 | 苏州微木智能系统有限公司 | It is a kind of it is continuous wiping sampler and convey gas for sample system |
| CN110220734A (en) * | 2019-07-18 | 2019-09-10 | 上海新漫传感技术研究发展有限公司 | Air-breathing and the two-in-one sampler of wiping and the method for sampling |
| CN113188825A (en) * | 2021-04-30 | 2021-07-30 | 中国科学院生态环境研究中心 | Electric skin wiping sampling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108195609B (en) | 2023-09-29 |
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