JPH02114054U - - Google Patents
Info
- Publication number
- JPH02114054U JPH02114054U JP2281989U JP2281989U JPH02114054U JP H02114054 U JPH02114054 U JP H02114054U JP 2281989 U JP2281989 U JP 2281989U JP 2281989 U JP2281989 U JP 2281989U JP H02114054 U JPH02114054 U JP H02114054U
- Authority
- JP
- Japan
- Prior art keywords
- dialysate
- blood
- hemodialyzer
- purification chamber
- semipermeable membrane
- 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.)
- Granted
Links
- 239000012528 membrane Substances 0.000 claims description 10
- 239000008280 blood Substances 0.000 claims description 8
- 210000004369 blood Anatomy 0.000 claims description 8
- 238000000746 purification Methods 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 4
- 239000012510 hollow fiber Substances 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims 2
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- External Artificial Organs (AREA)
Description
第１図は半透膜および透析液濾過膜として多孔
性中空繊維を使用してなる血液透析器の断面図で
ある。
図中１は血液導入口、２は血液導出口、３は透
析液導入口、４は透析液導出口、５は仕切部材、
６は中空繊維（半透膜）、７は中空繊維（透析液
濾過膜）、８〜１０は密封部材、１１は清浄化透
析液貯留室、１２は清浄化透析液流入口、１３は
外筒、１４は血液浄化室、１５は透析液浄化室を
示す。
FIG. 1 is a sectional view of a hemodialyzer using porous hollow fibers as a semipermeable membrane and a dialysate filtration membrane. In the figure, 1 is a blood inlet, 2 is a blood outlet, 3 is a dialysate inlet, 4 is a dialysate outlet, 5 is a partition member,
6 is a hollow fiber (semi-permeable membrane), 7 is a hollow fiber (dialysate filtration membrane), 8 to 10 are sealing members, 11 is a clean dialysate storage chamber, 12 is a clean dialysate inlet, 13 is an outer cylinder , 14 is a blood purification chamber, and 15 is a dialysate purification chamber.
Claims (1)
透析液と接触せしめることにより、該血液を浄化
させる血液透析器において、 血液導入口および血液導出口と、 透析液導入口および透析液導出口と、 筒内を前記半透膜が収容されてなる血液浄化室
と透析液濾過膜が収容されてなる透析液浄化室と
に区分する長手方向に延びてなる仕切部材と、 前記透析液浄化室で清浄化された透析液を前記
血液浄化室へ流入せしめる前記仕切部材に設けら
れた清浄透析液流入口からなる血液透析器。 (2) 透析液濾過膜の孔径が０．５μ以下である
請求項１記載の血液透析器。 (3) 半透膜が中空繊維からなる請求項１または
２記載の血液透析器。 (4) 半透膜の孔径が０．００１〜０．０５μで
ある請求項１〜３記載の血液透析器。[Scope of Claim for Utility Model Registration] (1) In a hemodialyzer that purifies blood by bringing it into contact with dialysate through a semipermeable membrane housed in a cylinder, a blood inlet and a blood guide an outlet, a dialysate inlet and a dialysate outlet, and a tube in the longitudinal direction that divides the inside of the cylinder into a blood purification chamber in which the semipermeable membrane is housed and a dialysate purification chamber in which a dialysate filtration membrane is housed. A hemodialyzer comprising: an extending partition member; and a clean dialysate inlet provided in the partition member for allowing the dialysate purified in the dialysate purification chamber to flow into the blood purification chamber. (2) The hemodialyzer according to claim 1, wherein the dialysate filtration membrane has a pore diameter of 0.5 μm or less. (3) The hemodialyzer according to claim 1 or 2, wherein the semipermeable membrane is made of hollow fibers. (4) The hemodialyzer according to any one of claims 1 to 3, wherein the semipermeable membrane has a pore diameter of 0.001 to 0.05μ.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2281989U JPH0613737Y2 (en) | 1989-02-28 | 1989-02-28 | Hemodialyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2281989U JPH0613737Y2 (en) | 1989-02-28 | 1989-02-28 | Hemodialyzer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02114054U true JPH02114054U (en) | 1990-09-12 |
| JPH0613737Y2 JPH0613737Y2 (en) | 1994-04-13 |
Family
ID=31241272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2281989U Expired - Lifetime JPH0613737Y2 (en) | 1989-02-28 | 1989-02-28 | Hemodialyzer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0613737Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007102528A1 (en) * | 2006-03-09 | 2007-09-13 | Toyo Boseki Kabushiki Kaisha | Hollow fiber membrane with excellent performance stability and blood purifier and method for producing hollow fiber membrane |
-
1989
- 1989-02-28 JP JP2281989U patent/JPH0613737Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0613737Y2 (en) | 1994-04-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |