CN107537318A - Hepatitis B filter - Google Patents
Hepatitis B filter Download PDFInfo
- Publication number
- CN107537318A CN107537318A CN201610459282.0A CN201610459282A CN107537318A CN 107537318 A CN107537318 A CN 107537318A CN 201610459282 A CN201610459282 A CN 201610459282A CN 107537318 A CN107537318 A CN 107537318A
- Authority
- CN
- China
- Prior art keywords
- film
- filter film
- polyethersulfone
- polyethersulfone filter
- housing
- 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.)
- Pending
Links
- 208000002672 hepatitis B Diseases 0.000 title claims abstract description 21
- 239000004695 Polyether sulfone Substances 0.000 claims abstract description 51
- 229920006393 polyether sulfone Polymers 0.000 claims abstract description 51
- 239000008280 blood Substances 0.000 claims abstract description 19
- 210000004369 blood Anatomy 0.000 claims abstract description 19
- 229920001131 Pulp (paper) Polymers 0.000 claims abstract description 17
- 238000011118 depth filtration Methods 0.000 claims abstract description 17
- 238000007731 hot pressing Methods 0.000 claims abstract description 4
- 238000002347 injection Methods 0.000 claims abstract description 4
- 239000007924 injection Substances 0.000 claims abstract description 4
- 239000004425 Makrolon Substances 0.000 claims description 3
- 229920000515 polycarbonate Polymers 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 241000701076 Macacine alphaherpesvirus 1 Species 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000700739 Hepadnaviridae Species 0.000 description 1
- 206010073069 Hepatic cancer Diseases 0.000 description 1
- 208000037581 Persistent Infection Diseases 0.000 description 1
- 208000034189 Sclerosis Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000002440 hepatic effect Effects 0.000 description 1
- 206010073071 hepatocellular carcinoma Diseases 0.000 description 1
Landscapes
- External Artificial Organs (AREA)
Abstract
The present invention relates to a kind of hepatitis B filter, it includes housing, blood entry port and exhaust outlet are respectively equipped with the case top, exported in the housing bottom provided with blood, filter layer is provided with the housing, the filter layer includes the wood pulp in-depth filtration film that aperture is 0.2 micron from top to bottom, aperture is 50 nanometers of polyethersulfone filter film I, the polyethersulfone filter film II that aperture is 30 nanometers and the polyethersulfone filter film III that aperture is 20 nanometers, the wood pulp in-depth filtration film, polyethersulfone filter film I, the thickness ratio of polyethersulfone filter film II and polyethersulfone filter film III is（8‑10）：1：1：1, wood pulp in-depth filtration film, polyethersulfone filter film I, polyethersulfone filter film II and the polyethersulfone filter film III are all that injection hot pressing forms.The present invention is by blood extracorporeal circulation, more than 50% hepatitis B effectively in removal blood.
Description
Technical field
The present invention relates to a kind of medicine equipment, and in particular to a kind of hepatitis B filter.
Background technology
Hepatitis type B virus abbreviation hepatitis B, is a kind of DNA virus, belongs to Hepadnaviridae
(hepadnavividae).At present in population in the world, some period in its life hepatitis type B virus (HBV) was infected more than 2,000,000,000 people, wherein, about 3.5 hundred million remain as chronic infection, turn into the carrier of virus.Annual HBV actual clinicals case is more than 4,000,000, and about 25% in carrier, that is, annual 1000000 people dies from CAH, hepatic sclerosis or primary carcinoma of liver.The patent application of Patent No. 201320452700.5, disclose the hepatitis B in a kind of blood using charcoal absorption, and disclose and the absorption aperture of activated carbon is sized so as to 244.374 ten thousand molecular cut offs, according to current process for preparing activated carbon requirement, production technology difficulty is big, is not easy to realize.
The content of the invention
Goal of the invention：The invention aims to overcome deficiency of the prior art, there is provided a kind of patient is by blood extracorporeal circulation, the filter of more than 50% hepatitis B effectively in removal blood.
Technical scheme：In order to solve the above-mentioned technical problem, hepatitis B filter of the present invention, it includes housing, blood entry port and exhaust outlet are respectively equipped with the case top, exported in the housing bottom provided with blood, filter layer is provided with the housing, the filter layer includes the wood pulp in-depth filtration film that aperture is 0.2 micron from top to bottom, aperture is 50 nanometers of polyethersulfone filter film I, the polyethersulfone filter film II that aperture is 30 nanometers and the polyethersulfone filter film III that aperture is 20 nanometers, the wood pulp in-depth filtration film, polyethersulfone filter film I, the thickness ratio of polyethersulfone filter film II and polyethersulfone filter film III is（8-10）：1：1：1, the thickness of the polyethersulfone filter film I, polyethersulfone filter film II and polyethersulfone filter film III is all 0.5 millimeter, and wood pulp in-depth filtration film, polyethersulfone filter film I, polyethersulfone filter film II and the polyethersulfone filter film III are all that injection hot pressing forms.
The thickness of the wood pulp in-depth filtration film is 4 millimeters.
The housing is high pressure resistant makrolon housing.
A diameter of 150 millimeters of the housing.
The housing is divided into lid and lower cover, and they are integral type structure.
Beneficial effect：Compared with prior art, its remarkable advantage is the present invention：Overall structure of the present invention is simple, easy to process using integral structure, high in machining efficiency, use thickness ratio for（8-10）：1：1：Wood pulp in-depth filtration film that 1 aperture is 0.2 micron, the polyethersulfone filter film I that aperture is 50 nanometers, the polyethersulfone filter film II that aperture is 30 nanometers and polyethersulfone filter film III that aperture is 20 nanometers, patient passes through blood extracorporeal circulation, effectively remove the other harmful substances matter in blood in more than 50% hepatitis B and blood, so as to effectively treat hepatitis B, meet actual operation requirements.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
As shown in Figure 1, hepatitis B filter of the present invention, it includes housing 1, blood entry port 2 and exhaust outlet 3 are respectively equipped with the top of housing 1, blood outlet 4 is provided with the bottom of housing 1, filter layer is provided with the housing 1, the filter layer includes the wood pulp in-depth filtration film 5 that aperture is 0.2 micron from top to bottom, aperture is 50 nanometers of polyethersulfone filter film I 6, the polyethersulfone filter film II 7 that aperture is 30 nanometers and the polyethersulfone filter film III 8 that aperture is 20 nanometers, the wood pulp in-depth filtration film 5, polyethersulfone filter film I 6, the thickness ratio of polyethersulfone filter film II 7 and polyethersulfone filter film III 8 is（8-10）：1：1：1, the thickness of the polyethersulfone filter film I 6, polyethersulfone filter film II 7 and polyethersulfone filter film III 8 is all 0.5 millimeter, and wood pulp in-depth filtration film 5, polyethersulfone filter film I 6, polyethersulfone filter film II 7 and the polyethersulfone filter film III 8 are all that injection hot pressing forms；The thickness of the wood pulp in-depth filtration film 5 is 4 millimeters；The housing 1 is high pressure resistant makrolon housing；A diameter of 150 millimeters of the housing 1；The housing 1 divides for upper lid 9 and lower cover 10, and they are integral type structure.Overall structure of the present invention is simple, easy to process using integral structure, high in machining efficiency, use thickness ratio for（8-10）：1：1：Wood pulp in-depth filtration film that 1 aperture is 0.2 micron, the polyethersulfone filter film I that aperture is 50 nanometers, the polyethersulfone filter film II that aperture is 30 nanometers and polyethersulfone filter film III that aperture is 20 nanometers, patient passes through blood extracorporeal circulation, effectively remove the other harmful substances matter in blood in more than 50% hepatitis B and blood, so as to effectively treat hepatitis B, meet actual operation requirements.
The invention provides a kind of thinking and method; method and the approach for implementing the technical scheme are a lot; described above is only the preferred embodiment of the present invention; it should be understood that; for those skilled in the art, under the premise without departing from the principles of the invention, some improvements and modifications can also be made; these improvements and modifications also should be regarded as protection scope of the present invention, and the available prior art of each part being not known in the present embodiment is realized.
Claims (5)
1. hepatitis B filter, it is characterised in that：It includes housing（1）, in the housing（1）Top is respectively equipped with blood entry port（2）And exhaust outlet（3）, in the housing（1）Bottom exports provided with blood（4）, in the housing（1）Interior to be provided with filter layer, the filter layer includes the wood pulp in-depth filtration film that aperture is 0.2 micron from top to bottom（5）, aperture be 50 nanometers of polyethersulfone filter film I（6）, aperture be 30 nanometers of polyethersulfone filter film II（7）With the polyethersulfone filter film III that aperture is 20 nanometers（8）, the wood pulp in-depth filtration film（5）, polyethersulfone filter film I（6）, polyethersulfone filter film II（7）With polyethersulfone filter film III（8）Thickness ratio be（8-10）：1：1：1, the polyethersulfone filter film I（6）, polyethersulfone filter film II（7）With polyethersulfone filter film III（8）Thickness all be 0.5 millimeter, the wood pulp in-depth filtration film（5）, polyethersulfone filter film I（6）, polyethersulfone filter film II（7）With polyethersulfone filter film III（8）All it is that injection hot pressing forms.
2. hepatitis B filter according to claim 1, it is characterised in that：The wood pulp in-depth filtration film（5）Thickness be 4 millimeters.
3. hepatitis B filter according to claim 1, it is characterised in that：The housing（1）For high pressure resistant makrolon housing.
4. hepatitis B filter according to claim 1, it is characterised in that：The housing（1）A diameter of 150 millimeters.
5. hepatitis B filter according to claim 1, it is characterised in that：The housing（1）It is divided into lid（9）And lower cover（10）, they are integral type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610459282.0A CN107537318A (en) | 2016-06-23 | 2016-06-23 | Hepatitis B filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610459282.0A CN107537318A (en) | 2016-06-23 | 2016-06-23 | Hepatitis B filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107537318A true CN107537318A (en) | 2018-01-05 |
Family
ID=60959770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610459282.0A Pending CN107537318A (en) | 2016-06-23 | 2016-06-23 | Hepatitis B filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107537318A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2643904Y (en) * | 2003-04-28 | 2004-09-29 | 上海建福生物技术有限公司 | Myocarditic virus filtration and removal device through extracorporeal circulation |
| CN2643901Y (en) * | 2003-01-31 | 2004-09-29 | 上海建福生物技术有限公司 | Hepatitis B virus filtrating and eliminating apparatus |
| US20060054557A1 (en) * | 2002-12-12 | 2006-03-16 | Takahiro Hori | Virus-removing bag and virus-removing method using the same |
| CN201049099Y (en) * | 2007-06-28 | 2008-04-23 | 上海达华医疗器械有限公司 | Filtering film in blood therapeutic instrument |
| CN201098399Y (en) * | 2007-10-16 | 2008-08-13 | 上海达华医疗器械有限公司 | Filtering film for multifunctional blood plasma therapeutic equipment |
| CN204158791U (en) * | 2014-06-19 | 2015-02-18 | 苟卫 | For the device of hepatitis B virus in filtering blood |
| CN205796973U (en) * | 2016-06-23 | 2016-12-14 | 江苏博发生物科技有限公司 | Hepatitis b virus filter |
-
2016
- 2016-06-23 CN CN201610459282.0A patent/CN107537318A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060054557A1 (en) * | 2002-12-12 | 2006-03-16 | Takahiro Hori | Virus-removing bag and virus-removing method using the same |
| CN2643901Y (en) * | 2003-01-31 | 2004-09-29 | 上海建福生物技术有限公司 | Hepatitis B virus filtrating and eliminating apparatus |
| CN2643904Y (en) * | 2003-04-28 | 2004-09-29 | 上海建福生物技术有限公司 | Myocarditic virus filtration and removal device through extracorporeal circulation |
| CN201049099Y (en) * | 2007-06-28 | 2008-04-23 | 上海达华医疗器械有限公司 | Filtering film in blood therapeutic instrument |
| CN201098399Y (en) * | 2007-10-16 | 2008-08-13 | 上海达华医疗器械有限公司 | Filtering film for multifunctional blood plasma therapeutic equipment |
| CN204158791U (en) * | 2014-06-19 | 2015-02-18 | 苟卫 | For the device of hepatitis B virus in filtering blood |
| CN205796973U (en) * | 2016-06-23 | 2016-12-14 | 江苏博发生物科技有限公司 | Hepatitis b virus filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180105 |