JP4530897B2 - 体液処理器 - Google Patents
体液処理器 Download PDFInfo
- Publication number
- JP4530897B2 JP4530897B2 JP2005102361A JP2005102361A JP4530897B2 JP 4530897 B2 JP4530897 B2 JP 4530897B2 JP 2005102361 A JP2005102361 A JP 2005102361A JP 2005102361 A JP2005102361 A JP 2005102361A JP 4530897 B2 JP4530897 B2 JP 4530897B2
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- outer cylinder
- luer lock
- treatment device
- blood
- 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.)
- Expired - Fee Related
Links
- 210000001124 body fluid Anatomy 0.000 title claims description 41
- 239000010839 body fluid Substances 0.000 title claims description 30
- 230000035699 permeability Effects 0.000 claims description 6
- 210000004369 blood Anatomy 0.000 description 43
- 239000008280 blood Substances 0.000 description 43
- 239000012510 hollow fiber Substances 0.000 description 28
- 239000012528 membrane Substances 0.000 description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000000706 filtrate Substances 0.000 description 7
- 239000000306 component Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 5
- 239000012153 distilled water Substances 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 230000001954 sterilising effect Effects 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000012503 blood component Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 210000000265 leukocyte Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004382 potting Methods 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000002615 hemofiltration Methods 0.000 description 2
- 210000003734 kidney Anatomy 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 239000002504 physiological saline solution Substances 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 229920001875 Ebonite Polymers 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 210000000601 blood cell Anatomy 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005251 gamma ray Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- External Artificial Organs (AREA)
Description
まず、体液処理器の一例である血液処理器について説明する。本発明で言う血液処理器とは、血液や血漿に代表される体液の体外循環処理に用いられる体液処理器である。例として、人工腎臓、血液濾過透析器、血液濾過器、血漿成分分離器、血漿分離器、白血球除去器、血液成分吸着器などをあげることができる。
図1に示すように、ルアーロック式ノズル1は、雄ノズル2、雌ネジ付外筒部4を備えている。雄ノズル2は、雌ネジ付外筒部4の内側に形成されており、容器8内へ体液を流入したり、容器8から液体を流出する。雌ネジ付外筒部4は、内周に雌ネジ3がたてられた筒状に形成されている。尚、ルアーロック式ノズル1の雌ネジ付外筒部4の外観形状や全長は必要に応じて変更可能である。
上記実施例1と同様にルアーロック式ノズル21を組み立て、同様の操作を行う。比較例1では、雌ネジ付外筒部4側面に、貫通孔を設けなかった。
Claims (3)
- 体液を流入又は流出する雄ノズルと、該雄ノズルの外側に形成された雌ネジ付外筒部を有するルアーロック式ノズルを具備する体液処理器であって、
前記雄ノズルの開口部を塞ぐ止栓の接続に影響を与えず、前記雄ノズルと前記雌ネジ付外筒部との間の空間と前記雌ネジ付外筒部の外側との間に通気性が保たれる前記雌ネジ付外筒部の根元の底部に、少なくとも1個の貫通孔を有することを特徴とする体液処理器。 - 前記貫通孔の総孔面積が0.2mm2以上120mm2以下であることを特徴とする請求項1記載の体液処理器。
- 前記貫通孔の位置は、前記雄ノズルと前記雌ネジ付外筒部との間の空間と前記雌ネジ付外筒部の外側との間に通気性が保たれる位置であることを特徴とする請求項1又は請求項2に記載の体液処理器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005102361A JP4530897B2 (ja) | 2005-03-31 | 2005-03-31 | 体液処理器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005102361A JP4530897B2 (ja) | 2005-03-31 | 2005-03-31 | 体液処理器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006280501A JP2006280501A (ja) | 2006-10-19 |
JP4530897B2 true JP4530897B2 (ja) | 2010-08-25 |
Family
ID=37403029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005102361A Expired - Fee Related JP4530897B2 (ja) | 2005-03-31 | 2005-03-31 | 体液処理器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4530897B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5779436B2 (ja) * | 2011-07-22 | 2015-09-16 | 旭化成メディカル株式会社 | 体液処理器用ヘッダー |
JPWO2014057856A1 (ja) * | 2012-10-09 | 2016-09-05 | 東レ株式会社 | 栓体、医療用モジュールおよび医療システム |
DE102012112212A1 (de) * | 2012-12-13 | 2014-07-03 | Hans-Jürgen Hopf | Anschlusssystem mit Überwurfmutter |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09285540A (ja) * | 1996-04-24 | 1997-11-04 | Arte:Kk | 容器兼用注射器 |
JPH10258853A (ja) * | 1997-03-19 | 1998-09-29 | Shiseido Co Ltd | 倒立容器用キャップ |
JP2000245851A (ja) * | 1999-03-03 | 2000-09-12 | Terumo Corp | 医療用コネクターおよび医療用コネクターを備えた医療用具 |
JP2002153539A (ja) * | 2000-11-16 | 2002-05-28 | Asahi Medical Co Ltd | 医療用具用ルアー栓体及びこれを備える医療用具 |
-
2005
- 2005-03-31 JP JP2005102361A patent/JP4530897B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09285540A (ja) * | 1996-04-24 | 1997-11-04 | Arte:Kk | 容器兼用注射器 |
JPH10258853A (ja) * | 1997-03-19 | 1998-09-29 | Shiseido Co Ltd | 倒立容器用キャップ |
JP2000245851A (ja) * | 1999-03-03 | 2000-09-12 | Terumo Corp | 医療用コネクターおよび医療用コネクターを備えた医療用具 |
JP2002153539A (ja) * | 2000-11-16 | 2002-05-28 | Asahi Medical Co Ltd | 医療用具用ルアー栓体及びこれを備える医療用具 |
Also Published As
Publication number | Publication date |
---|---|
JP2006280501A (ja) | 2006-10-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA1142705A (en) | Heat sterilization method for artificial organ assemblies | |
CA2544612C (en) | Degassing device and end-cap assembly for a filter including such a degassing device | |
JP6911212B2 (ja) | 医療機器上の流体ポートのための多目的キャップ | |
KR101099962B1 (ko) | 유체 분배 모듈 및 이러한 유체 분배 모듈을 포함하는 체외혈액 회로 | |
JP4623909B2 (ja) | 滅菌液濾過カートリッジ、およびこれを用いる方法 | |
EP3583962B1 (en) | Blood-collection container and manufacturing method | |
BR0115183B1 (pt) | sistema de diÁlise de sangue, contendo cartucho de hemodiafiltraÇço. | |
US4309992A (en) | Microbicidal filter | |
JP4530897B2 (ja) | 体液処理器 | |
CN203507201U (zh) | 分离式血液透析吸附器 | |
EP2745859B1 (en) | Disposable cassette with luer locks and method for packaging | |
JP6894903B2 (ja) | 血液回路用アダプタセットおよび血液回路 | |
EP3397376B1 (en) | System and method for filtration of fluids | |
JP5390578B2 (ja) | エアトラップチャンバ | |
JP5007418B2 (ja) | 共用封止栓及び血液浄化器 | |
JPS646795B2 (ja) | ||
JP4963053B2 (ja) | 体外循環モジュール用継手及び該継手を用いた医療用アダプタ | |
CN203989192U (zh) | 一种血液透析吸附器 | |
CN211157674U (zh) | 血液透析ab液输液管固定盖 | |
JPH054838Y2 (ja) | ||
CN211535888U (zh) | 一种透析液桶防尘盖以及透析液桶 | |
CN204601214U (zh) | 一种新型血液透析吸附器 | |
JPH056994Y2 (ja) | ||
CN212592139U (zh) | 一种血液透析专用采血针 | |
CN202366236U (zh) | 有核细胞净化器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20080130 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080326 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090714 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090716 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090909 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20100216 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100513 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20100524 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20100608 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20100608 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4530897 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130618 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130618 Year of fee payment: 3 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130618 Year of fee payment: 3 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130618 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140618 Year of fee payment: 4 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
LAPS | Cancellation because of no payment of annual fees |