CN113729705B - Anti-pollution blood collection equipment for clinical medical examination - Google Patents
Anti-pollution blood collection equipment for clinical medical examination Download PDFInfo
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- CN113729705B CN113729705B CN202111162740.1A CN202111162740A CN113729705B CN 113729705 B CN113729705 B CN 113729705B CN 202111162740 A CN202111162740 A CN 202111162740A CN 113729705 B CN113729705 B CN 113729705B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/153—Devices specially adapted for taking samples of venous or arterial blood, e.g. with syringes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150015—Source of blood
- A61B5/15003—Source of blood for venous or arterial blood
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
- A61B5/150305—Packages specially adapted for piercing devices or blood sampling devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B2017/12004—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for haemostasis, for prevention of bleeding
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- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Hematology (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Manufacturing & Machinery (AREA)
- Reproductive Health (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Vascular Medicine (AREA)
- Diabetes (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention discloses a blood collecting device for anti-pollution clinical medical examination, which comprises: installing a bin; the connecting ring is arranged on one side of the mounting bin at an adjustable interval; the connecting sleeve is detachably connected between the mounting bin and the connecting ring, so that a blood collecting space is formed among the mounting bin, the connecting sleeve and the connecting ring; one end of the blood taking needle is preset in the connecting sleeve, and the other end of the blood taking needle is preset on the plugging component; the plug assembly can connect the tail part of the blood taking needle into the collection tube; and the mounting bin is also communicated with the air outlet end of the disinfection air inlet assembly.
Description
Technical Field
The invention relates to the technical field of blood collection equipment, in particular to blood collection equipment for anti-pollution clinical medical examination.
Background
Generally, before blood collection, all tools and the ground are wiped and cleaned by 0.2% peracetic acid or 0.1% -0.2% chlorine-containing disinfectant solution, ultraviolet lamps are used for irradiating for 30-60min, and if blood collection lasts for more than 4h, blood collection should be suspended and disinfected again, but the requirement is difficult to achieve in some harsh environments, and when blood collection is carried out in harsh environments, pollution can be caused, and subsequent medical inspection is influenced.
Therefore, there is a need to provide a contamination-preventive blood collection apparatus for clinical medical examination to solve the above problems.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: an anti-contamination blood collection apparatus for clinical medical testing, comprising:
installing a bin;
the connecting ring is arranged on one side of the mounting bin at an adjustable interval;
the connecting sleeve is detachably connected between the mounting bin and the connecting ring, so that a blood collecting space is formed among the mounting bin, the connecting sleeve and the connecting ring; and
one end of the blood taking needle is preset in the connecting sleeve, and the other end of the blood taking needle is preset on the plugging component;
the plug assembly can connect the tail part of the blood taking needle into the collection tube;
and the mounting bin is also communicated with the air outlet end of the disinfection air inlet assembly.
Further, as a preference, the connecting sleeve includes:
a flexible sleeve;
the clamping rings are symmetrically arranged at two ends of the flexible sleeve; and
the elastic sleeve is arranged in the middle of the flexible sleeve and divides the flexible sleeve into a left part and a right part.
Further, preferably, the elastic sleeve is provided with an operation hole, and the diameter of the operation hole is larger than the maximum outer diameter of the hemostatic cotton swab;
the operation hole is also used for exhausting air, and the exhaust speed of the operation hole is enough to keep the flexible sleeve in an expansion state and enable the internal pressure of the flexible sleeve to be larger than the external pressure of the flexible sleeve.
Further, as preferred, the one end that installation bin and go-between are close to each other all is provided with the wedge ring, the inner wall of snap ring with wedge ring looks adaptation.
Preferably, the mounting bin and the lower gear of the connecting ring are both fixed with connecting rods, and the two connecting rods are provided with threads with opposite thread turning directions and are connected through nut sleeves.
Further, preferably, a pressing assembly is further embedded in the connection ring, and the pressing assembly includes:
an outer ring fixedly embedded on the connection ring;
a plurality of radially expandable bladders arranged in a circumferential distribution, each of the radially expandable bladders being connected to an inner wall of the outer ring; and
the inner ring is made of flexible materials and is connected with each radial expansion bag;
the radial expansion bladder comprises a plurality of radially distributed expansion bladder units, each expansion bladder unit being controlled by an external hydraulic controller;
and a pressure sensor is also arranged in the outer ring.
Further, as a preference, the plug assembly includes:
the mounting seat is arc-shaped, and a vertical section extends from the bottom of the mounting seat;
the guide rails are arranged on the mounting seat along the track direction of the mounting seat;
the moving seat is arranged on the guide rail in a limiting and sliding manner;
the rotating wheels are arranged on two sides of the moving seat in a bilateral symmetry mode, are rotatably arranged on the moving seat and have power, and the outer surfaces of the rotating wheels are in contact with the guide rail; and
the little pole in location, be configured as at least bilateral symmetry formula set up in remove two of seat both sides, just the little pole in location is for having the little pole of flexible function, is used for the centre gripping the afterbody of blood taking needle.
Preferably, a pipe seat communicated with the installation bin is arranged at the bottom of the installation bin, a positioning ring bag is embedded in the pipe seat, and expansion and contraction of the positioning ring bag are controlled by an external hydraulic controller.
Further, preferably, the inner surface of the elastic sleeve is provided with double-faced adhesive.
Further, preferably, a placing pad is distributed at the bottom of one side, close to the connecting ring, of the mounting bin;
and supporting legs are arranged at the bottoms of the mounting bin and the connecting ring.
Compared with the prior art, the invention provides the anti-pollution blood collection equipment for clinical medical examination, which has the following beneficial effects:
in the embodiment of the invention, the blood collection device is provided with the installation bin, the connecting ring and the connecting sleeve, a blood collection space can be formed among the installation bin, the connecting ring and the connecting sleeve, so that blood collection can be realized in a small-range space, and the connecting sleeve is provided with the operation hole, so that range disinfection can be performed through the hemostatic cotton swab during operation, or hemostasis can be performed by utilizing the hemostatic cotton swab; in addition, the blood sampling device is also used for exhausting air, the exhaust speed of the blood sampling device is required to be kept, the flexible sleeve is in an expansion state, and the internal pressure of the flexible sleeve is larger than the external pressure of the flexible sleeve, so that external air can be effectively prevented from entering a blood collecting space to cause pollution.
Drawings
FIG. 1 is a schematic view showing the overall structure of a blood collection apparatus for contamination prevention clinical medical examination;
FIG. 2 is a schematic structural view of a connecting sleeve in a blood collecting device for anti-pollution clinical medical examination;
FIG. 3 is a schematic view of a plug assembly of a blood collection device for contamination prevention clinical medical testing;
FIG. 4 is a schematic view of a pressing assembly of a blood collection device for contamination prevention clinical medical testing;
in the figure: 1. installing a bin; 2. a connecting ring; 3. a connecting rod; 4. a nut sleeve; 5. connecting sleeves; 6. a tube holder; 7. a collection tube; 8. a sterilizing air intake assembly; 9. plugging and unplugging the components; 11. a wedge ring; 21. a pressing assembly; 51. a flexible sleeve; 52. a snap ring; 53. an elastic sleeve; 61. positioning the annular bag; 91. a mounting seat; 92. a guide rail; 93. a movable seat; 94. a rotating wheel; 95. positioning the micro-rod; 211. an outer ring; 212. a radially expandable bladder; 213. an inner ring.
Detailed Description
Referring to fig. 1 to 4, the present invention provides a blood collection apparatus for contamination prevention clinical medical examination, including:
a bin 1 is installed;
the connecting ring 2 is arranged on one side of the mounting bin 1 at an adjustable interval;
the connecting sleeve 5 is detachably connected between the mounting bin 1 and the connecting ring 2, so that a blood collecting space is formed among the mounting bin 1, the connecting sleeve 5 and the connecting ring 2; and
one end of the blood taking needle is pre-arranged in the connecting sleeve 5, and the other end of the blood taking needle is pre-arranged on the plugging component 9;
moreover, the plug assembly 9 is capable of connecting the tail of the blood collection needle into the collection tube 7;
and the installation bin 1 is also communicated with the air outlet end of the disinfection air inlet assembly 8.
Wherein, the disinfection subassembly of admitting air at least includes pump and the air disinfection subassembly of admitting air, perhaps the air inlet end of the subassembly of admitting air of disinfecting links to each other with the clean air who has handled, and blood collection space can guarantee that the blood collection process in this space is not contaminated.
In this embodiment, as shown in fig. 2, the connection sleeve 5 includes:
a flexible sheath 51;
two snap rings 52 symmetrically disposed at both ends of the flexible sheath 51; and
an elastic sleeve 53 disposed at the middle of the flexible sleeve 51 and dividing the flexible sleeve 51 into left and right portions,
it should be noted that the connecting sleeve 5 can be a disposable product, and the integral installation of the connecting sleeve 5 can be rapidly realized through the snap ring.
In a preferred embodiment, the elastic sleeve 53 has an operation hole with a diameter larger than the maximum outer diameter of the hemostatic cotton swab, so that during operation, the hemostatic cotton swab can be used for performing range disinfection or hemostasis;
in addition, the operation hole is also used for exhausting air, the exhaust speed is satisfied with the condition that the flexible sleeve 51 is kept in an expansion state, and the internal pressure of the flexible sleeve 51 is larger than the external pressure of the flexible sleeve, so that the external air can be effectively prevented from entering the blood collecting space to cause pollution.
In a preferred embodiment, a wedge-shaped ring 11 is arranged at one end of each of the installation bin 1 and the connection ring 2, which is close to each other, and the inner wall of the snap ring 52 is matched with the wedge-shaped ring 11.
In a preferred embodiment, the lower gear of the installation cabin 1 and the connecting ring 2 are fixed with connecting rods 3, and the two connecting rods 3 have threads with opposite thread directions and are connected through a nut sleeve 4.
In this embodiment, as shown in fig. 4, a pressing component 21 is further embedded in the connection ring 2, and the pressing component 21 includes:
an outer ring 211 fixedly inserted into the connection ring 2;
a plurality of radially expandable cells 212 arranged in a circumferential distribution, each of the radially expandable cells 212 being connected to an inner wall of the outer ring 211; and
an inner ring 213 made of a flexible material and connecting the respective radially expandable bladders 212;
the radially expanding bladder 212 comprises a plurality of radially distributed expanding bladder units, each of which is controlled by an external hydraulic controller;
the outer ring 211 is also provided with a pressure sensor, it should be explained that in this embodiment, multiple points of pressing can be achieved by a plurality of radially expandable bladders 212, and inner rings 213 are provided inside the radially expandable bladders to achieve uniform pressing and tightening.
In this embodiment, as shown in fig. 3, the plug assembly 9 includes:
the mounting seat 91 is arc-shaped, and a vertical section extends from the bottom of the mounting seat 91;
a guide rail 92 arranged on the mount 91 along a track direction of the mount 91;
a moving seat 93 which is arranged on the guide rail 92 in a limiting and sliding manner;
the wheels 94 are arranged at two sides of the moving base 93 in a bilateral symmetry manner, the wheels 94 are rotatably arranged on the moving base 93, the wheels 94 have power, and the outer surfaces of the wheels 94 are in contact with the guide rail 92; and
the little pole 95 of location, be configured as at least bilateral symmetry formula set up in two of removal seat 93 both sides, just the little pole of location is the little pole that has flexible function, is used for the centre gripping the afterbody of blood taking needle.
In addition, the bottom of installation storehouse 1 is provided with the tube socket 6 rather than being linked together, the embedding has the location ring bag 61 in the tube socket 6, the expansion and contraction of location ring bag 61 is controlled by outside hydraulic controller, consequently when taking a blood sample, can drive the afterbody of blood taking needle and insert to gathering the pipe 7 through the removal that removes seat 93 to gather the pipe 7 and be located tube socket 6, tube socket 6 is linked together with installation storehouse 1, makes and gathers pipe 7 and can be in comparatively clean space and take a blood sample.
In a preferred embodiment, the inner surface of the elastic sleeve 53 is provided with a double-faced adhesive, so that one end of the blood collection needle is pre-arranged in the connection sleeve 5.
In a preferred embodiment, a placing pad is distributed at the bottom of one side of the mounting bin 1 close to the connecting ring 2;
and supporting legs are arranged at the bottoms of the mounting bin 1 and the connecting ring 2.
In specific implementation, the arm of a person to be sampled is horizontally placed, the connecting ring 2 is sleeved at a position about 5cm above the elbow fossa, the pressing is carried out by utilizing the radial expansion bag 212, and the pressure is kept at 5.3-8.0 kPa (40-60 mmHg); then utilize the hemostasis cotton swab with 2.5% iodine tincture disinfection vein puncture point and surrounding skin, the scope is about 8 ~ 10cm, after the iodine tincture is dry, again with 75% ethanol deiodination, afterwards control the blood taking needle puncture through the elastic sleeve, utilize when having the blood return to move the afterbody of seat 3 drive blood taking needle and insert to the collection pipe 7 in, realize the collection to, in the whole process of collection, the disinfection subassembly that admits air keeps admitting air continuously.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (6)
1. The utility model provides an anti-pollution clinical medicine blood collection equipment for inspection which characterized in that: the method comprises the following steps:
a mounting bin (1);
the connecting ring (2) is arranged on one side of the mounting bin (1) at an adjustable interval;
the connecting sleeve (5) is detachably connected between the mounting bin (1) and the connecting ring (2), so that a blood collecting space is formed among the mounting bin (1), the connecting sleeve (5) and the connecting ring (2); and
one end of the blood taking needle is pre-arranged in the connecting sleeve (5), and the other end of the blood taking needle is pre-arranged on the plugging component (9);
the plug assembly (9) can connect the tail part of the blood taking needle into the collection tube (7);
moreover, the installation bin (1) is also communicated with the air outlet end of the disinfection air inlet assembly (8);
the connecting sleeve (5) comprises:
a flexible sleeve (51);
snap rings (52) configured to be symmetrically disposed at two ends of the flexible sleeve (51); and
the elastic sleeve (53) is arranged in the middle of the flexible sleeve (51) and divides the flexible sleeve (51) into a left part and a right part;
the elastic sleeve (53) is provided with an operation hole, and the aperture of the operation hole is larger than the maximum outer diameter of the hemostatic cotton swab;
the operating hole is also used for exhausting air, and the exhausting speed of the operating hole is enough to keep the flexible sleeve (51) in an expanded state and make the internal pressure of the flexible sleeve (51) greater than the external pressure of the flexible sleeve;
wedge-shaped rings (11) are arranged at the ends, close to each other, of the mounting bin (1) and the connecting ring (2), and the inner walls of the clamping rings (52) are matched with the wedge-shaped rings (11);
the bottom of the mounting bin (1) is provided with a pipe seat (6) communicated with the mounting bin, a positioning ring bag (61) is embedded in the pipe seat (6), and expansion and contraction of the positioning ring bag (61) are controlled by an external hydraulic controller.
2. The contamination-preventive blood collection device for clinical medical examination according to claim 1, wherein: connecting rods (3) are fixed to the lower gears of the mounting bin (1) and the connecting ring (2), and the two connecting rods (3) are provided with threads with opposite thread turning directions and are connected through nut sleeves (4).
3. The contamination-preventive blood collection device for clinical medical examination according to claim 1, wherein: a pressing component (21) is further embedded in the connecting ring (2), and the pressing component (21) comprises:
an outer ring (211) fixedly embedded to the connection ring (2);
a plurality of radially expandable bladders (212) arranged in a circumferential distribution, each of the radially expandable bladders (212) being connected to an inner wall of the outer ring (211); and
an inner ring (213) made of flexible material and connecting each of the radial expansion bladders (212);
the radial expansion bladder (212) comprises a plurality of radially distributed expansion bladder units, each expansion bladder unit being controlled by an external hydraulic controller;
and a pressure sensor is also arranged in the outer ring (211).
4. The contamination-preventive blood collection device for clinical medical examination according to claim 1, wherein: the plug assembly (9) comprises:
the mounting seat (91) is arc-shaped, and a vertical section extends from the bottom of the mounting seat (91);
a guide rail (92) arranged on the mounting base (91) along a track direction of the mounting base (91);
the moving seat (93) is arranged on the guide rail (92) in a limiting and sliding manner;
the wheels (94) are arranged at two sides of the moving seat (93) in a bilateral symmetry mode, the wheels (94) are rotatably arranged on the moving seat (93), the wheels (94) have power, and the outer surfaces of the wheels (94) are in contact with the guide rail (92); and
little pole (95) of location, configured as at least bilateral symmetry formula set up in remove two of seat (93) both sides, just little pole of location is for having the little pole of flexible function, is used for the centre gripping the afterbody of blood taking needle.
5. The contamination-preventive blood collection device for clinical medical examination according to claim 1, wherein: the inner surface of the elastic sleeve (53) is provided with a double-faced colloid.
6. The contamination-preventive blood collection device for clinical medical examination according to claim 1, wherein: a placing pad is distributed at the bottom of one side of the mounting bin (1) close to the connecting ring (2);
and supporting legs are arranged at the bottoms of the mounting bin (1) and the connecting ring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111162740.1A CN113729705B (en) | 2021-09-30 | 2021-09-30 | Anti-pollution blood collection equipment for clinical medical examination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111162740.1A CN113729705B (en) | 2021-09-30 | 2021-09-30 | Anti-pollution blood collection equipment for clinical medical examination |
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| Publication Number | Publication Date |
|---|---|
| CN113729705A CN113729705A (en) | 2021-12-03 |
| CN113729705B true CN113729705B (en) | 2023-03-14 |
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| CN202111162740.1A Active CN113729705B (en) | 2021-09-30 | 2021-09-30 | Anti-pollution blood collection equipment for clinical medical examination |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1782732A1 (en) * | 2005-11-08 | 2007-05-09 | Nipro Corporation | Blood-collecting needle set |
| CN105054946A (en) * | 2015-08-06 | 2015-11-18 | 成都新澳冠医疗器械有限公司 | Auxiliary blood sampling robot |
| CN105744889A (en) * | 2013-09-17 | 2016-07-06 | 格莱恩比奥-奥内有限公司 | Adult and pediatric defibrillation electrode pad assembly |
| CN110840464A (en) * | 2019-11-28 | 2020-02-28 | 江苏省人民医院（南京医科大学第一附属医院） | Automatic artery hemostix |
| CN210541583U (en) * | 2019-01-28 | 2020-05-19 | 李文卿 | Protection formula passes catch disease blood specimen collection system |
| CN212913688U (en) * | 2020-03-20 | 2021-04-09 | 叶桦 | Movable sampling chamber |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2815380Y (en) * | 2005-05-27 | 2006-09-13 | 四川大学华西医院 | Closed artery retention needle |
| CN207659446U (en) * | 2017-11-28 | 2018-07-27 | 吉林省银丰生物工程技术有限公司 | A kind of candidate stem cell acquisition extraction three joint bag |
| CN211534453U (en) * | 2020-01-21 | 2020-09-22 | 中国医学科学院北京协和医院 | Disposable safety hemostix |
-
2021
- 2021-09-30 CN CN202111162740.1A patent/CN113729705B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1782732A1 (en) * | 2005-11-08 | 2007-05-09 | Nipro Corporation | Blood-collecting needle set |
| CN105744889A (en) * | 2013-09-17 | 2016-07-06 | 格莱恩比奥-奥内有限公司 | Adult and pediatric defibrillation electrode pad assembly |
| CN105054946A (en) * | 2015-08-06 | 2015-11-18 | 成都新澳冠医疗器械有限公司 | Auxiliary blood sampling robot |
| CN210541583U (en) * | 2019-01-28 | 2020-05-19 | 李文卿 | Protection formula passes catch disease blood specimen collection system |
| CN110840464A (en) * | 2019-11-28 | 2020-02-28 | 江苏省人民医院（南京医科大学第一附属医院） | Automatic artery hemostix |
| CN212913688U (en) * | 2020-03-20 | 2021-04-09 | 叶桦 | Movable sampling chamber |
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| CN113729705A (en) | 2021-12-03 |
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