CN207708234U - It removes haemocyte in drainage-fluid and assists the negative pressure filtration device of component quantifying - Google Patents
It removes haemocyte in drainage-fluid and assists the negative pressure filtration device of component quantifying Download PDFInfo
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- CN207708234U CN207708234U CN201720508443.0U CN201720508443U CN207708234U CN 207708234 U CN207708234 U CN 207708234U CN 201720508443 U CN201720508443 U CN 201720508443U CN 207708234 U CN207708234 U CN 207708234U
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- drainage
- conduit
- negative pressure
- fluid
- enriching
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- Expired - Fee Related
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- 239000012530 fluid Substances 0.000 title claims abstract description 45
- 238000011085 pressure filtration Methods 0.000 title claims abstract description 18
- 238000001514 detection method Methods 0.000 claims abstract description 49
- 210000004369 blood Anatomy 0.000 claims abstract description 32
- 239000008280 blood Substances 0.000 claims abstract description 32
- 239000000945 filler Substances 0.000 claims abstract description 17
- 239000004615 ingredient Substances 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 11
- 238000005452 bending Methods 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 7
- 239000011229 interlayer Substances 0.000 claims description 6
- 102000039446 nucleic acids Human genes 0.000 claims description 5
- 108020004707 nucleic acids Proteins 0.000 claims description 5
- 150000007523 nucleic acids Chemical class 0.000 claims description 5
- 239000010410 layer Substances 0.000 claims description 4
- 102000004169 proteins and genes Human genes 0.000 claims description 4
- 108090000623 proteins and genes Proteins 0.000 claims description 4
- 150000004676 glycans Chemical class 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 229920001184 polypeptide Polymers 0.000 claims description 3
- 229920001282 polysaccharide Polymers 0.000 claims description 3
- 239000005017 polysaccharide Substances 0.000 claims description 3
- 102000004196 processed proteins & peptides Human genes 0.000 claims description 3
- 108090000765 processed proteins & peptides Proteins 0.000 claims description 3
- 238000001914 filtration Methods 0.000 abstract description 13
- 238000012544 monitoring process Methods 0.000 description 11
- 239000007788 liquid Substances 0.000 description 8
- 239000000523 sample Substances 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 238000005070 sampling Methods 0.000 description 4
- 206010018910 Haemolysis Diseases 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 210000003743 erythrocyte Anatomy 0.000 description 3
- 230000008588 hemolysis Effects 0.000 description 3
- 238000004949 mass spectrometry Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 241001484259 Lacuna Species 0.000 description 1
- 206010053692 Wound complication Diseases 0.000 description 1
- 206010048629 Wound secretion Diseases 0.000 description 1
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000001819 mass spectrum Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 238000004094 preconcentration Methods 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
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- External Artificial Organs (AREA)
Abstract
The utility model is related to remove haemocyte in drainage-fluid and assist the negative pressure filtration device of component quantifying, drainage tube connects blood seepage-proofing polluting device by connector, blood seepage-proofing polluting device passes through connector coordinator enriching apparatus, ingredient enriching apparatus connects the collecting duct of collection device, and connector is equipped with shut-off valve；Blood seepage-proofing polluting device is equipped with the first conduit, and the first conduit is equipped with oozing of blood removal filling；Ingredient enriching apparatus is equipped with the second conduit, and the second conduit is equipped with and is filled at separating/enriching, and one layer or more of filling film or filler are filled at separating/enriching；Collecting duct stretches into receiving flask, and receiving flask connects negative pressure device by negative pressure catheter；Detection device is equipped with is separately connected controller for the front-end detection sensor and rear end detection sensor, front-end detection sensor and rear end detection sensor of detection, and controller is separately connected input/output unit and warning device.The utility model is easy to disassemble to be replaced, has filtering function, monitors drainage-fluid in real time.
Description
Technical field
The utility model is related to medical detection device technical field, especially a kind of replacement easy to disassemble has filtering work(
Can, haemocyte and the negative pressure filtration device of component quantifying be assisted in the removing drainage-fluid of monitoring drainage-fluid in real time.
Background technology
Existing negative pressure drainage device is only capable of attracting the liquid of the human internal organs lacuna such as thoracic cavity, abdominal cavity, is measured, but not
It is avoided that the oozing of blood of drainage cutting part is inhaled into drainage device together, causes drainage-fluid volume, cell, albumen and nucleic acid fixed
The distortion for measuring ingredient, is easy to cause clinical misdiagnosis, while various composition mixes in drainage-fluid, can cause downstream chromatographic mass spectrometry etc. to be
Row analysis difficulty.Current main settling mode is first to drain a period of time liquid, the pollution of early stage drainage-fluid is defaulted as, after toppling over
Access drainage line again again, but this operation has leads to secondary pollution and the complicated problem of clinical manipulation, in addition early stage pollute
Liquid is difficult to completely remove in the adherency of drainage line inner wall, even if can have an adverse effect to the follow-up liquid for continuing drainage.
Existing drainage device is mostly no worker monitor state, often because position changes pipeline and pulls during patient
Etc. reasons cause drainage line to be deviate from, sucked in negative pressure state lower pipeline large quantity of air either because oozing of blood is excessive or albumen at
It is point excessively high to lead to pipeline blockage and be difficult to discover in medical staff's short time, it generally requires to pull out and be implanted into again until finding
New drainage line is readily incorporated retrograde infection, increases the series of problems such as patient wound's pain and relevant medical expense, together
When drainage flow majority rely on the bottle EXT scale reading of drainage bottle, which exists inaccurate and can not provide real-time reversibility and draws
Flow data.
Existing drainage tube is only capable of carrying out the acquisition of sample in limited portions, what more dependences were directly poured out from drainage bottle
Liquid, pollution that is very inconvenient and being easy to cause sample.The problem of easy backfin leads to inadequate drainage is existed simultaneously, although passing through
Increase line cross section diameter, reinforces tube wall holding strength, but effect is still bad while being manufactured into for pipeline is also significantly greatly increased
This.
Need it is a kind of it is easy to disassemble replace, with filtering function, in real time monitoring drainage-fluid removing drainage-fluid in haemocyte
And assist the negative pressure filtration device of component quantifying.
Utility model content
The purpose of this utility model be to provide it is a kind of it is easy to disassemble replace, with filtering function, monitoring drainage-fluid in real time
It removes haemocyte in drainage-fluid and assists the negative pressure filtration device of component quantifying.
It removes haemocyte in drainage-fluid and assists the negative pressure filtration device of component quantifying, including：
Drainage tube, the drainage tube connect blood seepage-proofing polluting device by connector, and the blood seepage-proofing polluting device is by connecing
Head coordinator enriching apparatus, the collecting duct of the ingredient enriching apparatus connection collection device, the connector are equipped with cut-off
Valve；
The blood seepage-proofing polluting device is equipped with the first conduit, and first conduit is equipped with oozing of blood removal filling；It is described at
Separating/enriching device is equipped with the second conduit, and second conduit is equipped with and is filled at separating/enriching, described to be filled with one layer at separating/enriching
Above filling film or filler；The collecting duct stretches into receiving flask, and the receiving flask is connected negative by negative pressure catheter
Pressure device；
Detection device, the detection device are equipped with front-end detection sensor and rear end detection sensor for detection, institute
It states front-end detection sensor and rear end detection sensor is separately connected controller, the controller is separately connected input/output unit
And warning device.
Second conduit is one or more, and when the second conduit is series system, filling film is filled at separating/enriching, or
Either filling film and filler series connection or the second conduit are parallel way to filler.
The filling film at separating/enriching filling is protein enrichment film, nucleic acid enriching film, polypeptide is enriched with film, polysaccharide is enriched with film
In one or several kinds, it is described at separating/enriching filling filler be filler particles.
The front-end detection sensor and rear end detection sensor are separately positioned on the both ends of the second conduit.
The front-end detection sensor and rear end detection sensor are respectively contact flow sensor and air bubble sensor.
The collecting bag or sealing-plug for sealing are equipped on the outside of the receiving flask.
The receiving flask is equipped with scale.
The collecting duct is internally provided with check valve, and the quantity of the check valve is more than one.
The drainage tube, the first conduit, the second conduit integrate one or more of conduit as bending resistance pipe, the bending resistance pipe
Outside be hollow bushing or solid cannula, or annular interlayer, the solid cannula annular interlayer by switch valve with it is extraneous even
It is logical.
The drainage tube, the first conduit, the second conduit, one or more of collection conduit are equipped with elastic sealing film.
The utility model drainage tube connects blood seepage-proofing polluting device by connector, and blood seepage-proofing polluting device is connected by connector
Ingredient enriching apparatus, ingredient enriching apparatus connect the collecting duct of collection device, and connector is equipped with shut-off valve；Blood seepage-proofing pollution dress
The first conduit is installed, the first conduit is equipped with oozing of blood removal filling；Ingredient enriching apparatus is equipped with the second conduit, on the second conduit
Equipped with being filled at separating/enriching, one layer or more of filling film or filler are filled at separating/enriching；Collecting duct stretches into receiving flask
In, receiving flask connects negative pressure device by negative pressure catheter；Detection device is equipped with front-end detection sensor and rear end for detection
Detection sensor, front-end detection sensor and rear end detection sensor are separately connected controller, and it is defeated that controller is separately connected input
Go out device and warning device.It avoids drainage-fluid early stage wound blood from leaking out (red blood cell and its haemolysis) and pollutes drainage to be analyzed
Liquid；The direct export that filtering and concentrating drainage-fluid ingredient is realized by design for disassembly, is seamlessly connected subsequent chromatograph mass spectrum analysis
Process；The filtering and concentrating of drainage-fluid heterogeneity is realized by detachable apparatus；It is connected in fact with remote monitoring by monitoring probe
The fine reversibility of drainage flow is quantitative in existing drainage line, and the invalid air conduction caused by blocking or drainage tube are deviate from
Real-time online alarm.The utility model is easy to disassemble to be replaced, has filtering function, monitors drainage-fluid in real time.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic diagram of the utility model the second conduit parallel-connection structure；
Fig. 3 is the sectional view of bending resistance pipe of the utility model with hollow bushing；
Fig. 4 is the sectional view of bending resistance pipe of the utility model with solid cannula；
Fig. 5 is the sectional view of bending resistance pipe of the utility model with switch valve；
Fig. 6 is the structural schematic diagram of the utility model elastic sealing film；
In figure：1, drainage tube, 2, blood seepage-proofing polluting device, 3, ingredient enriching apparatus, 4, collection device, 5, detection device,
6, connector, 7, shut-off valve, 8, bending resistance pipe, 9, elastic sealing film, the 21, first conduit, 22, oozing of blood removal filling, 31, second leads
Pipe, 32, fill at separating/enriching, 41, receiving flask, 42, collecting duct, 43, negative pressure catheter, 44, negative pressure device, 45, collecting bag,
46, scale, 47, check valve, 51, front-end detection sensor, 52, rear end detection sensor, 53, controller, 54, input and output dress
It sets, 55, warning device, 81, hollow bushing, 82, solid cannula, 83, switch valve.
Specific implementation mode
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
Embodiment 1：
It removes haemocyte in drainage-fluid and assists the negative pressure filtration device of component quantifying, including：Drainage tube 1, drainage tube 1 are logical
It crosses connector 6 and connects blood seepage-proofing polluting device 2, blood seepage-proofing polluting device 2 is by 6 coordinator enriching apparatus 3 of connector, at separating/enriching
Device 3 connects the collecting duct 42 of collection device 4, and connector 6 is equipped with shut-off valve 7；Blood seepage-proofing polluting device 2 is equipped with the first conduit
21, the first conduit 21 is equipped with oozing of blood removal filling 22；Ingredient enriching apparatus 3 is equipped with the second conduit 31, is set on the second conduit 31
There is into separating/enriching filling 32, the filling film or filler for being one layer or more at separating/enriching filling 32；Collecting duct 42 stretches into receipts
Collect in bottle 41, receiving flask 41 connects negative pressure device 44 by negative pressure catheter 43；Detection device 5, detection device 5 are equipped with for detecting
Front-end detection sensor 51 and rear end detection sensor 52, front-end detection sensor 51 and rear end detection sensor 52 connect respectively
Controller 53 is connect, controller 53 is separately connected input/output unit 54 and warning device 55.
Second conduit 31 is one or more, is filling film at separating/enriching filling 32 when the second conduit 31 is series system, or
Either filling film and filler series connection or the second conduit 31 are parallel way to person's filler.32 filling films are filled at separating/enriching
The one or several kinds in film, polysaccharide enrichment film are enriched with for protein enrichment film, nucleic acid enriching film, polypeptide, 32 are filled at separating/enriching
Filler is filler particles.Front-end detection sensor 51 and rear end detection sensor 52 are separately positioned on the two of the second conduit 31
End.Front-end detection sensor 51 and rear end detection sensor 52 are respectively contact flow sensor and air bubble sensor.It collects
41 outside of bottle is equipped with collecting bag 45 or sealing-plug for sealing.Receiving flask 41 is equipped with scale 46.Inside collecting duct 42
Equipped with check valve 47, the quantity of check valve 47 is more than one.
Drainage tube 1, the first conduit 21, the second conduit 31 integrate one or more of conduit 42 as bending resistance pipe 8, bending resistance pipe 8
Outside be hollow bushing 81 or solid cannula 82, or annular interlayer, the annular interlayer of hollow bushing 81 by switch valve 83 with it is outer
Boundary is connected to, and positive pressure inflation is rolled over resistance to compression.Drainage tube 1, the first conduit 21, the second conduit 31 collect one or more in conduit 42
It is a to be equipped with elastic sealing film 9.
It avoids drainage-fluid early stage wound blood from leaking out (red blood cell and its haemolysis) and pollutes drainage-fluid to be analyzed.Pass through connector
6 and shut-off valve 7 design for disassembly realize filtering and concentrating drainage-fluid ingredient direct export, be seamlessly connected subsequent chromatographic mass spectrometry
Analytic process.The filtering and concentrating of drainage-fluid heterogeneity is realized by detachable apparatus.Realize the essence of drainage flow in drainage line
Thin reversibility is quantitative, and the real-time online alarm of air conduction in vain caused by blocking or drainage tube are deviate from.By interior
Casing and inflation design realize that characteristic is rolled in the resistance to compression of pipeline.Pass through the product of the elastic sealing film 9 and drainage line that specially design
The wooden formula connection may be implemented in the sterile sampling of different parts of drainage line.
Removable section is added in negative pressure system, including：It the blood seepage-proofing polluting device 2 of filtration cell and is filled at separating/enriching
3 are set, the detection device 5 of the specific component monitoring of drainage-fluid is concentrated；The former can avoid the influence of oozing of blood in early stage drainage-fluid, simultaneously should
Module is detachable module, can be replaced according to early stage oozing of blood degree, fundamentally avoid shadow of the oozing of blood to drainage-fluid
It rings；The latter can access different at separating/enriching diaphragm or enrichment pillar as needed, realize certain or a variety of spies in drainage-fluid
Determine the continuous on-line preconcentration of ingredient (different molecular weight albumen, Special Proteins, nucleic acid), while being also design for disassembly, before and after
Exit design is that can connect with existing popular chromatographic mass spectrometry, to realize the seamless connection with subsequent analysis.
In addition in drainage line upstream access flow monitoring module, it more can accurately prompt and note down the drainage of per time
Amount, while by the on-line checking to air in pipeline, realizing that drainage system abjection causes in conjunction with photoelectricity and distant early warning device
Drainage device, which sucks large quantity of air or pipeline blockage, leads to the prompting of no draining fluids outflow, and drainage is realized convenient for medical staff
Effective controllable management of pipeline, timely processing problem reduce pipeline abjection or block caused series of problems, and flow is supervised
Control module can provide reversibility and accurately draw liquid quantitative.
Further provided respectively in the module upstream and downstream of pipeline sampling window, help can realize drainage repeatedly by film is closed
The accurate assessment of liquid ingredient and filtering and concentrating module efficiency.It is reserved with elastic sealing film 9, above-mentioned mould in the multiple portions of drainage tube
Block is connected with the building block system of drainage tube can be achieved to sample in different parts according to actual needs；Finally by setting again for pipeline
Meter significantly improves tube wall for two nested or more the mode for having inflation deformation or indeformable small pipeline on the inside of housing pipeline
Support strength, avoid gross distortion of the pipeline under patient body compressing from either collapsing and lead to inadequate drainage or interruption.
Compared with prior art, the advantages of the utility model：
1, it avoids drainage-fluid early stage wound blood from leaking out (red blood cell and its haemolysis) and pollutes drainage-fluid to be analyzed；
2, the direct export that filtering and concentrating drainage-fluid ingredient is realized by design for disassembly, is seamlessly connected subsequent chromatography matter
Spectrum analysis process；
3, the filtering and concentrating of drainage-fluid heterogeneity is realized by detachable apparatus；
4, it is connected with remote monitoring by monitoring probe and realizes that the fine reversibility of drainage flow in drainage line is quantitative, and
The real-time online alarm of invalid air conduction caused by blocking or drainage tube are deviate from；
5, realize that characteristic is rolled in the resistance to compression of pipeline by inner sleeve and inflatable design；
6, drainage may be implemented in by the building block system connection for closing puncture-resistant module and drainage line with film specially designed
The sterile sampling of different parts of pipeline.
Suitable for various negative pressure drainage pipelines, the pipe-line system of subsequent analysis drainage-fluid is especially needed.By detachable
Module realization avoids pollution of the wound oozing of blood to follow-up drainage-fluid；On pipeline connect enrichment module can realize some in drainage-fluid or
The enrichment of certain special components, which is shut off, facilitates subsequent analysis；It can to the fine of drainage flow by monitoring probe and remote monitoring realization
The alarm of the analysis of backtracking property and drainage line abjection or blocking；It is realized by inner sleeve pipeline and inflatable design complete
The resistance to backfin characteristic of portion or specific segment pipeline；Connected by the elastic sealing film 9 and the building block system of drainage line that specially design
Connect the sterile sampling of different parts that may be implemented in drainage line.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model the utility model also have various change and
It improves, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope by
Appended claims and its equivalent define.
Claims (10)
1. removing haemocyte in drainage-fluid and assisting the negative pressure filtration device of component quantifying, which is characterized in that including：
Drainage tube (1), the drainage tube (1) connect blood seepage-proofing polluting device (2), the blood seepage-proofing pollution dress by connector (6)
It sets (2) and passes through connector (6) coordinator enriching apparatus (3), the collection of ingredient enriching apparatus (3) the connection collection device (4)
Conduit (42), the connector (6) are equipped with shut-off valve (7)；
The blood seepage-proofing polluting device (2) is equipped with the first conduit (21), and first conduit (21) is equipped with oozing of blood removal filling
(22)；The ingredient enriching apparatus (3) is equipped with the second conduit (31), and second conduit (31) is equipped with and is filled at separating/enriching
(32), the filling film or filler for being one layer or more at separating/enriching filling (32)；The collecting duct (42) stretches into receipts
Collect in bottle (41), the receiving flask (41) connects negative pressure device (44) by negative pressure catheter (43)；
Detection device (5), the detection device (5) are equipped with for the front-end detection sensor (51) of detection and rear end detection sensing
Device (52), the front-end detection sensor (51) and rear end detection sensor (52) are separately connected controller (53), the control
Device (53) is separately connected input/output unit (54) and warning device (55).
2. according to claim 1 remove haemocyte in drainage-fluid and assist the negative pressure filtration device of component quantifying, special
Sign is that second conduit (31) is one or more, when the second conduit (31) is series system, is at separating/enriching filling (32)
Either either filling film and filler series connection or the second conduit (31) are parallel way to filler to filling film.
3. according to claim 1 remove haemocyte in drainage-fluid and assist the negative pressure filtration device of component quantifying, special
Sign is that it is rich that the filling film that (32) are filled at separating/enriching is protein enrichment film, nucleic acid enriching film, polypeptide is enriched with film, polysaccharide
Collect the one or several kinds in film, the filler that (32) are filled at separating/enriching is filler particles.
4. according to claim 1 remove haemocyte in drainage-fluid and assist the negative pressure filtration device of component quantifying, special
Sign is that the front-end detection sensor (51) and rear end detection sensor (52) are separately positioned on the two of the second conduit (31)
End.
5. according to claim 1 remove haemocyte in drainage-fluid and assist the negative pressure filtration device of component quantifying, special
Sign is that the front-end detection sensor (51) and rear end detection sensor (52) are respectively contact flow sensor and bubble
Sensor.
6. according to claim 1 remove haemocyte in drainage-fluid and assist the negative pressure filtration device of component quantifying, special
Sign is, the collecting bag (45) or sealing-plug for sealing are equipped on the outside of the receiving flask (41).
7. according to claim 1 remove haemocyte in drainage-fluid and assist the negative pressure filtration device of component quantifying, special
Sign is that the receiving flask (41) is equipped with scale (46).
8. according to claim 1 remove haemocyte in drainage-fluid and assist the negative pressure filtration device of component quantifying, special
Sign is that the collecting duct (42) is internally provided with check valve (47), and the quantity of the check valve (47) is more than one.
9. according to claim 1 remove haemocyte in drainage-fluid and assist the negative pressure filtration device of component quantifying, special
Sign is, the drainage tube (1), the first conduit (21), and the second conduit (31) integrates one or more of conduit (42) as bending resistance
It manages (8), the outside of the bending resistance pipe (8) is hollow bushing (81) or solid cannula (82), or annular interlayer, the solid set
The annular interlayer of pipe (82) is in communication with the outside by switch valve (83).
10. according to claim 1 remove haemocyte in drainage-fluid and assist the negative pressure filtration device of component quantifying, special
Sign is, the drainage tube (1), the first conduit (21), the second conduit (31), and one or more of collection conduit (42) is equipped with
Elastic sealing film (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720508443.0U CN207708234U (en) | 2017-05-09 | 2017-05-09 | It removes haemocyte in drainage-fluid and assists the negative pressure filtration device of component quantifying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720508443.0U CN207708234U (en) | 2017-05-09 | 2017-05-09 | It removes haemocyte in drainage-fluid and assists the negative pressure filtration device of component quantifying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207708234U true CN207708234U (en) | 2018-08-10 |
Family
ID=63062550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720508443.0U Expired - Fee Related CN207708234U (en) | 2017-05-09 | 2017-05-09 | It removes haemocyte in drainage-fluid and assists the negative pressure filtration device of component quantifying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207708234U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107126584A (en) * | 2017-05-09 | 2017-09-05 | 中国人民解放军第二军医大学第二附属医院 | Remove in drainage-fluid haemocyte and assist the negative pressure filtration device of component quantifying |
-
2017
- 2017-05-09 CN CN201720508443.0U patent/CN207708234U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107126584A (en) * | 2017-05-09 | 2017-09-05 | 中国人民解放军第二军医大学第二附属医院 | Remove in drainage-fluid haemocyte and assist the negative pressure filtration device of component quantifying |
| CN107126584B (en) * | 2017-05-09 | 2023-08-25 | 中国人民解放军第二军医大学第二附属医院 | Negative pressure filter for removing blood cells in drainage liquid and assisting component quantification |
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Granted publication date: 20180810 |