CN104001425A - Non-hydrophilic membrane water-permeable machine for blood plasma leukocyte-depleted filter - Google Patents
Non-hydrophilic membrane water-permeable machine for blood plasma leukocyte-depleted filter Download PDFInfo
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- CN104001425A CN104001425A CN201410182091.5A CN201410182091A CN104001425A CN 104001425 A CN104001425 A CN 104001425A CN 201410182091 A CN201410182091 A CN 201410182091A CN 104001425 A CN104001425 A CN 104001425A
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Abstract
The invention belongs to the field of medical instrument production, and particularly relates to a non-hydrophilic membrane water-permeable machine for a leukocyte-depleted filter. The non-hydrophilic membrane water-permeable machine comprises a water tank; one side of the water tank is connected with a high-pressure water pump; the high-pressure water pump is connected with a water-permeable tank through a water pipe; the bottom of the water-permeable tank is communicated with the water tank, the water-permeable tank comprises a tank body and a tank cover, the tank body is mounted on a bracket, the bottom of the tank body is communicated with the water tank, and the interior of the tank body is provided with a membrane supporting frame; two sides of the membrane supporting frame are each provided with a handle, the interior of the membrane supporting frame is provided with a silica gel pad, and the silica gel pad and the membrane supporting frame are each provided with a water-permeable hole; the top of the tank cover is communicated with the water pipe, and the bottom of the tank cover is provided with a pressure dividing plate; pressure plates are arranged around the pressure dividing plate; a sealing silica gel pad is arranged between the tank cover and the tank body. The non-hydrophilic membrane water-permeable machine can greatly reduce the labor intensity and improve the work efficiency, and meets the amount of a membrane material required one day with three hours of operation; the arranged pressure dividing plate and the arranged silica gel pads can ensure the cleaning quality; and the membrane supporting frame and the handles at two sides of the membrane supporting frame are convenient to use, and the work efficiency is improved.
Description
Technical field
The present invention relates to the not permeable machine of hydrophilic membrane of a kind of blood plasma filter for removing white blood cell, belong to medicine equipment production field.
Background technology
Blood plasma filter for removing white blood cell will be used a kind of filter membrane, and this film material is hydrophilic membrane not, before being applied on blood plasma filter for removing white blood cell, will carry out permeable processing, makes it become hydrophilic membrane, otherwise can not play a role in filtering.Current mode is manually permeable, be employee by 50 not hydrophilic membrane in filling the bucket of purified water, repeatedly rub, then with squeezer, water is extruded, and then repeat this process, need to repeat eight times, could incite somebody to action that hydrophilic membrane major part can be not permeable, still have the part corner still can not be permeable, the workload that strengthens next procedure, this process need expends time in ten minutes.By the consumption of 8000 slices/day, need eight manually.Existing shortcoming of washing film mode is: take a lot of work: need strong labour power, the production consumption of every day expends 8 manually; Effort: at the end of the day, employee is extremely tired in work; Water wasting: need expend a large amount of purified water every day; In washing membrane process, film material is easy to damage.
Because blood plasma filter for removing white blood cell belongs to three class medicine equipments, so quite high to equipment requirement, through understanding, the current domestic relevant equipment that can solve this production process that even abroad has no, the manufacturing enterprise of domestic Related product carries out manually permeablely, also has above-mentioned urgent problem.
In order to address the above problem, we had once designed the permeable machine of roller-way, centrifugal permeable machine, had even directly bought high-grade washing machine and had tested, because have polluted membrane, damage film, do not realize the drawbacks such as permeable, unresolved this difficult problem always.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of simple in structure, easy to use, can increase work efficiency, guarantee the not permeable machine of hydrophilic membrane of blood plasma filter for removing white blood cell of permeable quality.
The not permeable machine of hydrophilic membrane of blood plasma filter for removing white blood cell of the present invention, comprise water tank, water tank one side connects high-pressure hydraulic pump, high-pressure hydraulic pump connects permeable case by water pipe, saturating water tank bottom joining water box, permeable case comprises casing and case lid, casing is rack-mount, bottom half joining water box, inside arranges film carrier frame, film carrier frame both sides arrange handle, in film carrier frame, silicagel pad is set, silicagel pad and film carrier frame all arrange permeable hole, case lid top is communicated with water pipe, a minute pressing plate is installed in bottom, divide pressing plate surrounding that pressing plate is set, sealed silicon rubber cushion is set between case lid and casing.
Water tank is used for holding water for cleaning; High-pressure hydraulic pump can be got to the water in water tank in permeable case, film carrier frame in permeable box body can be placed needs permeable not hydrophilic membrane, can clean 100 simultaneously, and a minute pressing plate can be by current dividing potential drop, the water pressure of avoiding the water from water tank to reach in permeable case is too high, damages not hydrophilic membrane; Silicagel pad can protect not hydrophilic membrane by film carrier frame, not damaged; Film carrier frame both sides arrange handle and are convenient to not hydrophilic membrane and put into and take out, and increase work efficiency and work quality; The water of permeable hole is convenient by the current recovery tank after using, recoverable; Sealed silicon rubber cushion plays sealing function, avoids water for cleaning to leak; Pressing plate is for the surrounding of film is compressed, and forces water down permeate in the middle of film, avoids water from surrounding toward dirty, causes hydraulic losses.Supplement pressing plate function.
Described case lid top connects cylinder, and cylinder is arranged on a top of the trellis, and on support, corresponding casing arranges mounting groove, and corresponding cylinder arranges cross bar.By operation cylinder, can realize the opening and closing of case lid, increase work efficiency; Mounting groove facilitates the taking-up of casing and puts into, the convenient cylinder of installing of cross bar.
Described film carrier frame surrounding arranges silica gel protection pad, and silicagel pad is relative with the permeable hole position that film carrier frame arranges.Improve and protect not hydrophilic membrane effect and permeability rate.
The invention has the beneficial effects as follows:
Can greatly reduce labour intensity, increase work efficiency; Move three hours and just can meet the film material consumption of a day; And minute pressing plate and the silicagel pad that arrange can guarantee cleaning quality; The handle of film carrier frame and film carrier frame both sides is easy to use, increases work efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of permeable case in Fig. 1.
Fig. 3 is the structural representation of the decomposition of permeable case in Fig. 2.
In figure: 1, cylinder 2, installing rack 3, case lid 4, water pipe 5, casing 6, support 7, water tank 8, high-pressure hydraulic pump 9, cross bar 10, minute pressing plate 11, pressing plate 12, sealed silicon rubber cushion 13, silica gel protection pad 14, not hydrophilic membrane 15, silicagel pad 16, film carrier frame 17, handle.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described further:
As shown in FIG. 1 to 3, the not permeable machine of hydrophilic membrane of blood plasma filter for removing white blood cell of the present invention, comprise water tank 7, water tank 7 one sides connect high-pressure hydraulic pump 8, high-pressure hydraulic pump 8 connects permeable case by water pipe 4, saturating water tank bottom joining water box 7, permeable case comprises casing 5 and case lid 3, casing 5 is arranged on support 6, casing 5 bottom joining water box 7, inside arranges film carrier frame 16, film carrier frame 16 both sides arrange handle 17, the interior silicagel pad 15 that arranges of film carrier frame 16, on silicagel pad 15 and film carrier frame 16, permeable hole is all set, case lid 3 tops are communicated with water pipe 4, a minute pressing plate 10 is installed in bottom, divide pressing plate 10 surroundings that pressing plate 11 is set, between case lid 3 and casing 5, sealed silicon rubber cushion 12 is set.Case lid 3 tops connect cylinder 1, and cylinder 1 is arranged on installing rack 2 tops on support 6 tops, and on support 6, corresponding casing 5 arranges mounting groove, and the corresponding cylinder 1 of installing rack 2 arranges cross bar 9.Film carrier frame 16 surroundings arrange silica gel protection pad 13, and silicagel pad 15 is relative with the permeable hole position that film carrier frame 16 arranges.
During work, high-pressure hydraulic pump 8 is got to the water of 7 li, water tank in permeable case, the permeable not hydrophilic membrane 14 of 100 needs of the interior placement of film carrier frame 16 that permeable box body is 5 li, the water entering in permeable case passes through minute pressing plate 10 by current dividing potential drop, to hydrophilic membrane 14 is not permeable, the water after use is through the permeable hole reflow tank 7 of film carrier frame 16.
Claims (3)
1. the permeable machine of hydrophilic membrane not for a blood plasma filter for removing white blood cell, it is characterized in that: comprise water tank (7), water tank (7) one sides connect high-pressure hydraulic pump (8), high-pressure hydraulic pump (8) connects permeable case by water pipe (4), saturating water tank bottom joining water box (7), permeable case comprises casing (5) and case lid (3), casing (5) is arranged on support (6), casing (5) bottom joining water box (7), inside arranges film carrier frame (16), film carrier frame (16) both sides arrange handle (17), silicagel pad (15) is set in film carrier frame (16), silicagel pad (15) and film carrier frame (16) all arrange permeable hole, case lid (3) top is communicated with water pipe (4), a minute pressing plate (10) is installed in bottom, divide pressing plate (10) surrounding that pressing plate (11) is set, between case lid (3) and casing (5), sealed silicon rubber cushion (12) is set.
2. the permeable machine of hydrophilic membrane not for blood plasma filter for removing white blood cell according to claim 1, it is characterized in that: case lid (3) top connects cylinder (1), cylinder (1) is arranged on support (6) top, the upper corresponding casing (5) of support (6) arranges mounting groove, and corresponding cylinder (1) arranges cross bar (9).
3. the permeable machine of hydrophilic membrane not for blood plasma filter for removing white blood cell according to claim 1 and 2, it is characterized in that: film carrier frame (16) surrounding arranges silica gel protection pad (13), silicagel pad (15) is relative with the permeable hole position that film carrier frame (16) arranges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410182091.5A CN104001425B (en) | 2014-04-30 | 2014-04-30 | The blood plasma filter for removing white blood cell not permeable machine of hydrophilic film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410182091.5A CN104001425B (en) | 2014-04-30 | 2014-04-30 | The blood plasma filter for removing white blood cell not permeable machine of hydrophilic film |
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| Publication Number | Publication Date |
|---|---|
| CN104001425A true CN104001425A (en) | 2014-08-27 |
| CN104001425B CN104001425B (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410182091.5A Active CN104001425B (en) | 2014-04-30 | 2014-04-30 | The blood plasma filter for removing white blood cell not permeable machine of hydrophilic film |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107868751A (en) * | 2017-12-07 | 2018-04-03 | 山东隽秀生物科技股份有限公司 | A kind of Full automatic animal tissue takes off cell device and method for removing cells |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1146756A (en) * | 1965-10-23 | 1969-03-26 | Sweden Freezer Mfg Company | Hemodialysis system |
| US3578173A (en) * | 1967-11-24 | 1971-05-11 | Atomic Energy Authority Uk | Folded semipermeable membrane |
| FR2171891B1 (en) * | 1972-02-15 | 1974-08-02 | Chadefaux Georg S | |
| JP2004520087A (en) * | 2000-07-24 | 2004-07-08 | バクスター・インターナショナル・インコーポレイテッド | Blood collection system and method using porous membrane elements |
| JP2006217929A (en) * | 2003-08-29 | 2006-08-24 | Toyobo Co Ltd | Highly water-permeable blood purifier of hollow fiber membrane type |
| US20060243657A1 (en) * | 2000-10-24 | 2006-11-02 | Kaneka Corporation | Hydrophilized membrane and process for hydrophilization thereof |
| EP1728546A2 (en) * | 2000-02-04 | 2006-12-06 | Kubota Corporation | Submerged membrane cartridge and method of manufacturing same |
| CN102307603A (en) * | 2009-02-04 | 2012-01-04 | 东洋纺织株式会社 | Hollow-fiber membrane, process for producing same, and blood purification module |
| CN203842501U (en) * | 2014-04-30 | 2014-09-24 | 山东中保康医疗器具有限公司 | Water permeating machine of non-hydrophilic film for plasma leukocyte depletion filter |
-
2014
- 2014-04-30 CN CN201410182091.5A patent/CN104001425B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1146756A (en) * | 1965-10-23 | 1969-03-26 | Sweden Freezer Mfg Company | Hemodialysis system |
| US3578173A (en) * | 1967-11-24 | 1971-05-11 | Atomic Energy Authority Uk | Folded semipermeable membrane |
| FR2171891B1 (en) * | 1972-02-15 | 1974-08-02 | Chadefaux Georg S | |
| EP1728546A2 (en) * | 2000-02-04 | 2006-12-06 | Kubota Corporation | Submerged membrane cartridge and method of manufacturing same |
| JP2004520087A (en) * | 2000-07-24 | 2004-07-08 | バクスター・インターナショナル・インコーポレイテッド | Blood collection system and method using porous membrane elements |
| US20060243657A1 (en) * | 2000-10-24 | 2006-11-02 | Kaneka Corporation | Hydrophilized membrane and process for hydrophilization thereof |
| JP2006217929A (en) * | 2003-08-29 | 2006-08-24 | Toyobo Co Ltd | Highly water-permeable blood purifier of hollow fiber membrane type |
| CN102307603A (en) * | 2009-02-04 | 2012-01-04 | 东洋纺织株式会社 | Hollow-fiber membrane, process for producing same, and blood purification module |
| CN203842501U (en) * | 2014-04-30 | 2014-09-24 | 山东中保康医疗器具有限公司 | Water permeating machine of non-hydrophilic film for plasma leukocyte depletion filter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107868751A (en) * | 2017-12-07 | 2018-04-03 | 山东隽秀生物科技股份有限公司 | A kind of Full automatic animal tissue takes off cell device and method for removing cells |
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| Publication number | Publication date |
|---|---|
| CN104001425B (en) | 2015-11-18 |
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