CN205796973U - Hepatitis b virus filter - Google Patents
Hepatitis b virus filter Download PDFInfo
- Publication number
- CN205796973U CN205796973U CN201620625261.7U CN201620625261U CN205796973U CN 205796973 U CN205796973 U CN 205796973U CN 201620625261 U CN201620625261 U CN 201620625261U CN 205796973 U CN205796973 U CN 205796973U
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- China
- Prior art keywords
- film
- filter film
- polyethersulfone
- polyethersulfone filter
- filter
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Abstract
This utility model relates to a kind of hepatitis B virus filter, it includes housing, it is respectively equipped with blood entry port and air vent in described case top, it is provided with blood outlet at described housing bottom, it is provided with filter course in described housing, described filter course includes the wood pulp in-depth filtration film that aperture is 0.2 micron from top to bottom, aperture is the polyethersulfone filter film I of 50 nanometers, aperture is the polyethersulfone filter film II of 30 nanometers and polyethersulfone filter film III that aperture is 20 nanometers, described wood pulp in-depth filtration film, polyethersulfone filter film I, the thickness of polyethersulfone filter film II and polyethersulfone filter film III is than being (8 10): 1:1:1, described wood pulp in-depth filtration film, polyethersulfone filter film I, polyethersulfone filter film II and polyethersulfone filter film III are all that injection hot pressing forms.This utility model passes through blood extracorporeal circulation, effectively removes the hepatitis B virus of more than 50% in blood.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, is specifically related to a kind of hepatitis B virus defecator.
Background technology
Hepatitis B virus is called for short hepatitis B virus, is a kind of DNA viruses, belongs to Hepadnaviridae
(hepadnavividae).At present in population in the world, the sense in certain period in its life more than 2,000,000,000 people
Contaminating hepatitis B virus (HBV), wherein, about 3.5 hundred million remain as chronic infection, become the carrier of virus.Annual HBV
Actual clinical case is more than 4,000,000, and in carrier about 25%, the most annual 1000000 people die from chronic active hepatitis, liver
Hardening or primary hepatocarcinoma.The patent application of Patent No. 201320452700.5, discloses a kind of employing activated carbon adsorption blood
Hepatitis B virus in liquid, and disclose the absorption aperture of activated carbon is sized so as to 244.374 ten thousand molecular cut offs, according to mesh
Front process for preparing activated carbon requirement, production technology difficulty is big, is difficult to realize.
Summary of the invention
Goal of the invention: the purpose of this utility model is to overcome deficiency of the prior art, it is provided that a kind of patient passes through
Blood extracorporeal circulation, effectively removes the filter of the hepatitis B virus of more than 50% in blood.
Technical scheme: in order to solve above-mentioned technical problem, hepatitis B virus filter described in the utility model, it includes shell
Body, is respectively equipped with blood entry port and air vent in described case top, is provided with blood outlet at described housing bottom, at described shell
The internal filter course that is provided with, described filter course includes that wood pulp in-depth filtration film that aperture is 0.2 micron, aperture are 50 to receive from top to bottom
The polyethersulfone filter film I of rice, aperture are the polyethersulfone filter film II of 30 nanometers and polyethersulfone filter film III that aperture is 20 nanometers,
The thickness of described wood pulp in-depth filtration film, polyethersulfone filter film I, polyethersulfone filter film II and polyethersulfone filter film III is than being (8-
10): 1:1:1, the thickness of described polyethersulfone filter film I, polyethersulfone filter film II and polyethersulfone filter film III is all 0.5 millimeter,
Described wood pulp in-depth filtration film, polyethersulfone filter film I, polyethersulfone filter film II and polyethersulfone filter film III all be injection hot pressing and
Become.
The thickness of described wood pulp in-depth filtration film is 4 millimeters.
Described housing is high pressure resistant Merlon housing.
A diameter of 150 millimeters of described housing.
Described housing is divided into upper cover and lower cover, and they are integral type structure.
Beneficial effect: compared with prior art, its remarkable advantage is this utility model: this utility model overall structure letter
Single, use integral structure, easy to process, working (machining) efficiency is high, and using thickness is 0.2 micron than the aperture for (8-10): 1:1:1
Wood pulp in-depth filtration film, aperture be the polyethersulfone filter film I of 50 nanometers, aperture be polyethersulfone filter film II and the hole of 30 nanometers
Footpath is the polyethersulfone filter film III of 20 nanometers, and patient passes through blood extracorporeal circulation, effectively removes the B-type hepatitis of more than 50% in blood
Other harmful substance in poison and blood, thus effectively treat hepatitis B, meet actual operation requirements.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
With embodiment, this utility model is further described below in conjunction with the accompanying drawings.
As it is shown in figure 1, hepatitis B virus filter described in the utility model, it includes housing 1, at described housing 1 top
It is respectively equipped with blood entry port 2 and air vent 3, bottom described housing 1, is provided with blood outlet 4, in described housing 1, is provided with filtration
Layer, described filter course includes the polyether sulfone that wood pulp in-depth filtration film 5 that aperture is 0.2 micron, aperture are 50 nanometers from top to bottom
Filter membrane I 6, aperture are the polyethersulfone filter film II 7 of 30 nanometers and polyethersulfone filter film III 8 that aperture is 20 nanometers, described wood
The thickness ratio of slurry in-depth filtration film 5, polyethersulfone filter film I 6, polyethersulfone filter film II 7 and polyethersulfone filter film III 8 is (8-
10): 1:1:1, the thickness of described polyethersulfone filter film I 6, polyethersulfone filter film II 7 and polyethersulfone filter film III 8 is all 0.5 milli
Rice, described wood pulp in-depth filtration film 5, polyethersulfone filter film I 6, polyethersulfone filter film II 7 and polyethersulfone filter film III 8 are all notes
Mould hot pressing to form；The thickness of described wood pulp in-depth filtration film 5 is 4 millimeters；Described housing 1 is high pressure resistant Merlon housing；Institute
State housing 1 a diameter of 150 millimeters；Described housing 1 is divided into upper cover 9 and lower cover 10, and they are integral type structure.This utility model
Overall structure is simple, uses integral structure, and easy to process, working (machining) efficiency is high, uses thickness than the hole for (8-10): 1:1:1
Polyethersulfone filter film I that wood pulp in-depth filtration film that footpath is 0.2 micron, aperture are 50 nanometers, aperture are the polyether sulfone of 30 nanometers
Filter membrane II and the polyethersulfone filter film III that aperture is 20 nanometers, patient passes through blood extracorporeal circulation, effectively removes in blood 50%
Other harmful substance in above hepatitis B virus and blood, thus effectively treat hepatitis B, meet actual operation requirements.
This utility model provides a kind of thinking and method, and the method and the approach that implement this technical scheme are a lot, with
It is only preferred implementation of the present utility model described on, it is noted that for those skilled in the art,
On the premise of without departing from this utility model principle, it is also possible to make some improvements and modifications, these improvements and modifications also should regard
For protection domain of the present utility model, each ingredient the clearest and the most definite in the present embodiment all can use prior art to be realized.
Claims (5)
1. hepatitis B virus filter, it is characterised in that: it includes housing (1), is respectively equipped with blood at described housing (1) top and enters
Mouth (2) and air vent (3), be provided with blood outlet (4) in described housing (1) bottom, be provided with filter course in described housing (1),
Described filter course includes the polyether sulfone mistake that wood pulp in-depth filtration film (5) that aperture is 0.2 micron, aperture are 50 nanometers from top to bottom
Filter membrane I (6), aperture are the polyethersulfone filter film II (7) of 30 nanometers and polyethersulfone filter film III (8) that aperture is 20 nanometers, institute
State wood pulp in-depth filtration film (5), polyethersulfone filter film I (6), polyethersulfone filter film II (7) and the thickness of polyethersulfone filter film III (8)
Degree ratio is (8-10): 1:1:1, described polyethersulfone filter film I (6), polyethersulfone filter film II (7) and polyethersulfone filter film III (8)
Thickness be all 0.5 millimeter, described wood pulp in-depth filtration film (5), polyethersulfone filter film I (6), polyethersulfone filter film II (7) and
Polyethersulfone filter film III (8) is all that injection hot pressing forms.
Hepatitis B virus filter the most according to claim 1, it is characterised in that: the thickness of described wood pulp in-depth filtration film (5)
Degree is 4 millimeters.
Hepatitis B virus filter the most according to claim 1, it is characterised in that: described housing (1) is high pressure resistant poly-carbonic acid
Ester housing.
Hepatitis B virus filter the most according to claim 1, it is characterised in that: a diameter of 150 millis of described housing (1)
Rice.
Hepatitis B virus filter the most according to claim 1, it is characterised in that: described housing (1) be divided into upper cover (9) and under
Lid (10), they are integral type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620625261.7U CN205796973U (en) | 2016-06-23 | 2016-06-23 | Hepatitis b virus filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620625261.7U CN205796973U (en) | 2016-06-23 | 2016-06-23 | Hepatitis b virus filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205796973U true CN205796973U (en) | 2016-12-14 |
Family
ID=57505475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620625261.7U Expired - Fee Related CN205796973U (en) | 2016-06-23 | 2016-06-23 | Hepatitis b virus filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205796973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107537318A (en) * | 2016-06-23 | 2018-01-05 | 江苏博发生物科技有限公司 | Hepatitis B filter |
-
2016
- 2016-06-23 CN CN201620625261.7U patent/CN205796973U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107537318A (en) * | 2016-06-23 | 2018-01-05 | 江苏博发生物科技有限公司 | Hepatitis B filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Long Inventor after: Jiang Nongfa Inventor after: Qian Zhonghua Inventor before: Huang Heping |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171213 Address after: 214200 Huaxing Road, Yicheng street, Yixing City, Wuxi, Jiangsu Province, No. 108 Patentee after: Hang Yuxian Address before: 214200 Huaxing Road, Yicheng street, Yixing City, Wuxi, Jiangsu Province, No. 108 Patentee before: JIANGSU BOFA BIOTECHNOLOGY CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180815 Address after: 214213 101, room 2, Yixing Photoelectric Industrial Park, 10 Xing Li Road, Yixing economic and Technological Development Zone, Jiangsu. Patentee after: Yixing Bernard Investment Co., Ltd. Address before: 214200 No. 108 Huaxing Road, Yicheng street, Yixing, Wuxi, Jiangsu Patentee before: Hang Yuxian |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20210623 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |