CN113647994A - Auxiliary device for lung cancer methylation inspection - Google Patents
Auxiliary device for lung cancer methylation inspection Download PDFInfo
- Publication number
- CN113647994A CN113647994A CN202110977107.1A CN202110977107A CN113647994A CN 113647994 A CN113647994 A CN 113647994A CN 202110977107 A CN202110977107 A CN 202110977107A CN 113647994 A CN113647994 A CN 113647994A
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- Prior art keywords
- shell
- long rod
- plate
- lung cancer
- piston
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 206010058467 Lung neoplasm malignant Diseases 0.000 title claims abstract description 16
- 201000005202 lung cancer Diseases 0.000 title claims abstract description 16
- 208000020816 lung neoplasm Diseases 0.000 title claims abstract description 16
- 238000007689 inspection Methods 0.000 title claims abstract description 14
- 230000011987 methylation Effects 0.000 title claims abstract description 13
- 238000007069 methylation reaction Methods 0.000 title claims abstract description 13
- 238000003825 pressing Methods 0.000 claims description 19
- 230000000694 effects Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 abstract description 17
- 238000000034 method Methods 0.000 abstract description 10
- 230000009471 action Effects 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 6
- 238000005070 sampling Methods 0.000 abstract description 5
- 238000011084 recovery Methods 0.000 abstract description 2
- 210000003811 finger Anatomy 0.000 description 9
- 210000004072 lung Anatomy 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 210000003813 thumb Anatomy 0.000 description 3
- 238000001574 biopsy Methods 0.000 description 2
- 210000000481 breast Anatomy 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 230000003902 lesion Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/0045—Devices for taking samples of body liquids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/0233—Pointed or sharp biopsy instruments
- A61B10/0266—Pointed or sharp biopsy instruments means for severing sample
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/0233—Pointed or sharp biopsy instruments
- A61B10/0283—Pointed or sharp biopsy instruments with vacuum aspiration, e.g. caused by retractable plunger or by connected syringe
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Hematology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention belongs to the technical field of sampling equipment, and discloses an auxiliary device for lung cancer methylation inspection, which comprises a shell, wherein a limiting plate is fixedly sleeved at the top of an inner cavity of the shell, a baffle is fixedly sleeved at the middle part of the inner cavity of the shell, a long rod positioned in the baffle is movably sleeved in the shell, and the outer surface of the long rod is movably connected with the inner wall of the baffle. According to the invention, by arranging the piston and the reset spring, the movable long rod can suck liquid into the shell through the matching of the shell and the piston, and can be pushed upwards through the elastic recovery performance of the reset spring under the action of the top plate and the baffle plate, so that a worker can be assisted to move the piston, the movable shell can collect a fixed sample through the scraper plate, and the scraper plate can be retracted into the shell through the long rod and the piston under the action of the reset spring, so that the condition that the sample collected by the scraper plate falls off in the transferring process is avoided.
Description
Technical Field
The invention belongs to the technical field of sampling equipment, and particularly relates to an auxiliary device for lung cancer methylation inspection.
Background
Detection of lung cancer can be considered from two aspects: first, preliminary screening for breast imaging, second, evidence of pathology; since most of the early lung cancer is asymptomatic and is basically discovered by physical examination, the early lung cancer can be discovered by regularly performing low-dose CT on the chest; in addition, if there are clear clinical symptoms and clear representation of breast imaging, pathological detection is needed, which is to take lesion tissues for detection, and the method for taking lesion tissues can be selected according to the condition of the patient by lung biopsy under B-ultrasonic guidance, lung biopsy under CT guidance and bronchoscope.
At present, because people's habit, the condition that reasons such as diet and environment lead to lung canceration is more complicated, and need use sampling device to the lung inspection at present, and need take a sample to fixed such as granule mucous membrane sometimes in the sampling operation, then need take a sample to liquid such as alveolar water sometimes, and although current sampler also can reach the sample to different states, it does not have the function of taking a sample to solid or liquid simultaneously, and then just need prepare two kinds of different solid-liquid samplers when taking a sample to different samples, so not only can increase the use cost of sampler, and also can lead to later stage cleaning work more onerous, consequently, need improve it.
Simultaneously, current liquid sampler generally utilizes the principle of syringe, and only need two fingers to clamp the body when pushing out liquid like this, the thumb press the top can, but just be not convenient for operate when needs are with liquid suction to intracavity promptly sample, and then can lead to staff's operation more loaded down with trivial details, operate sometimes even and improper can lead to unexpected the emergence, consequently also need improve it.
Disclosure of Invention
The invention aims to solve the problems, and provides an auxiliary device for the methylation inspection of the lung cancer, which has the advantages of dual purposes of solid and liquid and convenience in sampling.
In order to achieve the purpose, the invention provides the following technical scheme: an auxiliary device for the methylation inspection of lung cancer comprises a shell, wherein a limiting plate is fixedly sleeved at the top of an inner cavity of the shell, a baffle is fixedly sleeved at the middle part of the inner cavity of the shell, a long rod positioned in the baffle is movably sleeved in the shell, the outer surface of the long rod is movably connected with the inner wall of the baffle, the bottom of the long rod penetrates through the shell and extends to the lower part of the shell, a piston is fixedly connected with the bottom of the piston, a top plate positioned above the baffle is fixedly sleeved on the outer surface of the long rod, a reset spring positioned between the top plate and the baffle is movably sleeved on the outer surface of the long rod, the top and the bottom of the reset spring are respectively fixedly connected with the bottom of the top plate and the top of the baffle, the top of the long rod penetrates through the shell and the limiting plate and extends to the upper part of the limiting plate, and a connecting block is fixedly connected with the top of the long rod, the bottom of connecting block and the top swing joint of limiting plate because the setting of piston can reach its inside function of liquid suction through the cooperation with the casing when it removes, and remove the casing and can pass through the scraper blade and take a sample to fixed body sample to reach the dual-purpose effect of solid-liquid.
As a preferred technical scheme of the invention, the top of the outer surface of the shell is fixedly sleeved with a limiting sleeve, the middle of the outer surface of the shell is fixedly sleeved with a fixing sleeve, the short rod can be conveniently moved by a worker through the arranged fixing sleeve, and the movement of the short rod can be limited due to the arrangement of the limiting sleeve, so that the fixing sleeve can be ensured to stably push the short rod to move.
As a preferable technical scheme of the invention, the limiting sleeve is movably sleeved with short rods positioned on the left side and the right side of the shell, the bottom of each short rod penetrates through the limiting sleeve, extends to the upper part of the fixing sleeve and is fixedly connected with the top of the fixing sleeve, and due to the arrangement of the short rods, a worker can conveniently move the pressing block through the matching of the fixing sleeve and the short rods, so that the function of moving the connecting block is achieved.
As a preferable technical scheme of the invention, the number of the short rods is two, the opposite surfaces of the two short rods are movably connected with the outer surface of the shell, and meanwhile, due to the arrangement of the two short rods, the pressing block can be more stably driven to move when the fixed sleeve is pushed, so that the condition of accidental deflection in the moving process is avoided.
As a preferable technical scheme of the invention, the tops of the two short rods penetrate through the limiting sleeve and extend to the upper part of the limiting sleeve, and are fixedly connected with the pressing blocks, the bottoms of the pressing blocks are fixedly connected with the top of the connecting block, the connecting block can be driven by the pressing blocks to move under the driving of the short rods when the fixing sleeve is pushed through the arranged pressing blocks, and then the piston can be driven by the long rod to move, so that liquid can be conveniently pumped into the shell.
As a preferred technical scheme of the invention, the left side and the right side of the outer surface of the limiting sleeve are fixedly provided with two pulling blocks, the distance between the top and the bottom of the two pulling blocks is the same as that of the limiting sleeve, and due to the arrangement of the pulling blocks, a worker can conveniently fix the shell by two fingers, and then the other finger can conveniently press the pressing block to achieve the purpose of pushing the piston to move.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, by arranging the shell, the long rod, the piston and the reset spring, the movable long rod can pump liquid into the shell through the matching of the shell and the piston, and can be pushed upwards through the elastic recovery performance of the reset spring under the action of the top plate and the baffle plate, so that a worker can be assisted to move the piston, the movable shell can collect a fixed sample through the scraper plate, and then the scraper plate can be retracted into the shell through the long rod and the piston under the action of the reset spring, so that the condition that the sample collected by the scraper plate falls off in the transferring process is avoided.
2. According to the invention, the connecting block, the short rod, the pulling block and the pressing block are arranged, the shell can be pressed through the pulling block, the fixing sleeve is lifted upwards, the pressing block can be driven to move upwards through the short rod, so that the long rod can be driven to move upwards through the connecting block, and finally the piston can be driven to move upwards, thereby achieving the function of conveniently pumping liquid into the shell.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional front view of the present invention;
FIG. 3 is a side cross-sectional structural schematic view of the present invention;
FIG. 4 is a schematic view of a cross-section of a portion of the connecting block of the present invention;
fig. 5 is a cross-sectional partial structural view of the return spring according to the present invention.
In the figure: 1. a housing; 2. a long rod; 3. a piston; 4. a squeegee; 5. a top plate; 6. a baffle plate; 7. a return spring; 8. connecting blocks; 9. a limiting sleeve; 10. fixing a sleeve; 11. a short bar; 12. a limiting plate; 13. pulling the block; 14. and pressing the block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in figures 1 to 5, the invention provides an auxiliary device for lung cancer methylation inspection, which comprises a shell 1, wherein a limiting plate 12 is fixedly sleeved at the top of an inner cavity of the shell 1, a baffle 6 is fixedly sleeved at the middle part of the inner cavity of the shell 1, a long rod 2 positioned in the baffle 6 is movably sleeved in the shell 1, the outer surface of the long rod 2 is movably connected with the inner wall of the baffle 6, the bottom of the long rod 2 penetrates through the shell 1 and extends to the lower part of the shell 1 and is fixedly connected with a piston 3, the bottom of the piston 3 is fixedly connected with a scraper 4, a top plate 5 positioned above the baffle 6 is fixedly sleeved on the outer surface of the long rod 2, a return spring 7 positioned between the top plate 5 and the baffle 6 is movably sleeved on the outer surface of the long rod 2, the top and the bottom of the return spring 7 are respectively fixedly connected with the bottom of the top plate 5 and the top of the baffle 6, the top of the long rod 2 penetrates through the shell 1 and the limiting plate 12 and extends to the upper part of the limiting plate 12 and is fixedly connected with a connecting block 8, the bottom of connecting block 8 and the top swing joint of limiting plate 12 because the setting of piston 3 can reach the function with its inside with the cooperation of casing 1 when it removes, and remove casing 1 and can pass through scraper blade 4 and take a sample to fixed body sample to reach the dual-purpose effect of solid-liquid.
Wherein, the fixed stop collar 9 that has cup jointed in top of 1 surface of casing, the fixed cover 10 that has cup jointed in middle part of 1 surface of casing, through the fixed cover 10 that sets up, can make things convenient for the staff to remove quarter butt 11, and because the setting of stop collar 9 can be spacing to the removal of quarter butt 11 to ensure that fixed cover 10 can promote the motion of quarter butt 11 steadily.
Wherein, the inside activity of stop collar 9 has cup jointed the quarter butt 11 that is located the 1 left and right sides of casing, and the bottom of quarter butt 11 runs through stop collar 9 and extends to the top of fixed cover 10 and with the top fixed connection of fixed cover 10, because the setting of quarter butt 11, can make things convenient for the staff to remove according to pressure piece 14 through the cooperation of fixed cover 10 and quarter butt 11 to reach the function of removing connecting block 8.
Wherein, the quantity of quarter butt 11 is two, and the face in opposite directions of two quarter butts 11 all with casing 1's surface swing joint, simultaneously because the setting of two quarter butts 11, can ensure to drive more stably when promoting fixed cover 10 and press the motion of briquetting 14 to avoid removing the condition that the unexpected deflection appears in-process.
Wherein, the top of two quarter butts 11 all runs through stop collar 9 and extends to the top and the fixedly connected with of stop collar 9 and presses down briquetting 14, presses the bottom of briquetting 14 and the top fixed connection of connecting block 8, through the briquetting 14 of pressing that sets up, can drive the motion of connecting block 8 through pressing briquetting 14 under the drive of quarter butt 11 when promoting fixed cover 10, and then can drive the motion of piston 3 through stock 2 to be convenient for with liquid suction to the inside of casing 1.
Wherein, the equal fixed mounting in the left and right sides of stop collar 9 surface has the piece 13 of pulling, and the quantity of pulling the piece 13 is two, and two are pulled the interval of piece 13 top and bottom and all are the same with stop collar 9, owing to pull the setting of piece 13, can make things convenient for the staff to fix casing 1 with two fingers, and then another finger of being convenient for is pressed according to the pressure piece 14 in order to reach the purpose that promotes the motion of piston 3.
The working principle and the using process of the invention are as follows:
firstly, clamping the shell 1 by an index finger and a middle finger and lifting the pull block 13, then pressing the pressing block 14 by a thumb, driving the long rod 2 to move through the connecting block 8 under the movement of the pressing block 14, driving the piston 3 and the scraper 4 to move integrally by the movement of the long rod 2, further discharging the air in the shell 1, simultaneously facilitating the collection of solid samples by the scraper 4, clamping the shell 1 by the index finger and the middle finger and pulling the fixing sleeve 10, simultaneously pressing the pulling block 13 by the thumb and driving the short rod 11 to move upwards through the fixing sleeve 10, driving the connecting block 8 to move upwards by the pressing block 14 by the movement of the short rod 11, further driving the piston 3 and the scraper 4 to move integrally upwards through the long rod 2, if the fixed samples are collected, then moving the collected samples to the inside of the shell 1 by the scraper 4, and if the liquid samples are collected, the movement of the piston 3 at this point may draw liquid into the interior of the housing 1 by engagement with the housing 1.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An auxiliary device for lung cancer methylation inspection, comprising a housing (1), characterized in that: the top of the inner cavity of the shell (1) is fixedly sleeved with a limiting plate (12), the middle of the inner cavity of the shell (1) is fixedly sleeved with a baffle plate (6), the inner part of the shell (1) is movably sleeved with a long rod (2) positioned inside the baffle plate (6), the outer surface of the long rod (2) is movably connected with the inner wall of the baffle plate (6), the bottom of the long rod (2) penetrates through the shell (1) and extends to the lower part of the shell (1) and is fixedly connected with a piston (3), the bottom of the piston (3) is fixedly connected with a scraper (4), the outer surface of the long rod (2) is fixedly sleeved with a top plate (5) positioned above the baffle plate (6), the outer surface of the long rod (2) is movably sleeved with a return spring (7) positioned between the top plate (5) and the baffle plate (6), the top and the bottom of the return spring (7) are respectively fixedly connected with the bottom of the top plate (5) and the top of the baffle plate (6), the top of stock (2) runs through casing (1) and limiting plate (12) and extends to the top and the fixedly connected with connecting block (8) of limiting plate (12), the bottom of connecting block (8) and the top swing joint of limiting plate (12).
2. The supporting device for lung cancer methylation inspection according to claim 1, wherein: the top of the outer surface of the shell (1) is fixedly sleeved with a limiting sleeve (9), and the middle of the outer surface of the shell (1) is fixedly sleeved with a fixing sleeve (10).
3. The supporting device for lung cancer methylation inspection according to claim 2, wherein: the inside activity of stop collar (9) is cup jointed and is located short-bar (11) of casing (1) left and right sides, the bottom of short-bar (11) runs through stop collar (9) and extends to the top of fixed cover (10) and with the top fixed connection of fixed cover (10).
4. The supporting device for lung cancer methylation inspection according to claim 3, wherein: the number of the short rods (11) is two, and the opposite surfaces of the two short rods (11) are movably connected with the outer surface of the shell (1).
5. The supporting device for lung cancer methylation inspection according to claim 3, wherein: the tops of the two short rods (11) penetrate through the limiting sleeve (9) and extend to the upper part of the limiting sleeve (9), the pressing block (14) is fixedly connected with the top of the limiting sleeve (9), and the bottom of the pressing block (14) is fixedly connected with the top of the connecting block (8).
6. The supporting device for lung cancer methylation inspection according to claim 2, wherein: the left and right sides of stop collar (9) surface all fixed mounting have and draw piece (13), the quantity that draws piece (13) is two, two draw the interval of piece (13) top and bottom all to be the same with stop collar (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110977107.1A CN113647994A (en) | 2021-08-24 | 2021-08-24 | Auxiliary device for lung cancer methylation inspection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110977107.1A CN113647994A (en) | 2021-08-24 | 2021-08-24 | Auxiliary device for lung cancer methylation inspection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113647994A true CN113647994A (en) | 2021-11-16 |
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ID=78492753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110977107.1A Pending CN113647994A (en) | 2021-08-24 | 2021-08-24 | Auxiliary device for lung cancer methylation inspection |
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| Country | Link |
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| CN (1) | CN113647994A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114112548A (en) * | 2021-12-15 | 2022-03-01 | 李琦 | Patient's body fluid collection assembly for uropoiesis surgery |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201949049U (en) * | 2011-01-18 | 2011-08-31 | 王健 | Orthopedic biopsy sampler |
| WO2016115941A1 (en) * | 2015-01-20 | 2016-07-28 | 胡绍勤 | Safe blood lancet structure |
| CN209092410U (en) * | 2018-07-27 | 2019-07-12 | 中国医科大学附属盛京医院 | A kind of novel precharging injection syringe of one-hand operation |
| CN209932825U (en) * | 2019-02-18 | 2020-01-14 | 孙佩佩 | Sampler for tumor operation |
| CN213488948U (en) * | 2020-06-14 | 2021-06-22 | 游玉琼 | Sampling device for gynecological clinical examination |
-
2021
- 2021-08-24 CN CN202110977107.1A patent/CN113647994A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201949049U (en) * | 2011-01-18 | 2011-08-31 | 王健 | Orthopedic biopsy sampler |
| WO2016115941A1 (en) * | 2015-01-20 | 2016-07-28 | 胡绍勤 | Safe blood lancet structure |
| CN209092410U (en) * | 2018-07-27 | 2019-07-12 | 中国医科大学附属盛京医院 | A kind of novel precharging injection syringe of one-hand operation |
| CN209932825U (en) * | 2019-02-18 | 2020-01-14 | 孙佩佩 | Sampler for tumor operation |
| CN213488948U (en) * | 2020-06-14 | 2021-06-22 | 游玉琼 | Sampling device for gynecological clinical examination |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114112548A (en) * | 2021-12-15 | 2022-03-01 | 李琦 | Patient's body fluid collection assembly for uropoiesis surgery |
| CN114112548B (en) * | 2021-12-15 | 2024-06-04 | 李琦 | Patient body fluid collection assembly for urology surgery |
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Application publication date: 20211116 |
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