JP2009268905A - 経静脈浸漬カテーテル - Google Patents
経静脈浸漬カテーテル Download PDFInfo
- Publication number
- JP2009268905A JP2009268905A JP2009110233A JP2009110233A JP2009268905A JP 2009268905 A JP2009268905 A JP 2009268905A JP 2009110233 A JP2009110233 A JP 2009110233A JP 2009110233 A JP2009110233 A JP 2009110233A JP 2009268905 A JP2009268905 A JP 2009268905A
- Authority
- JP
- Japan
- Prior art keywords
- fluid
- catheter
- tissue
- volume
- drug
- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0017—Catheters; Hollow probes specially adapted for long-term hygiene care, e.g. urethral or indwelling catheters to prevent infections
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0082—Catheter tip comprising a tool
- A61M25/0084—Catheter tip comprising a tool being one or more injection needles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
- A61M25/04—Holding devices, e.g. on the body in the body, e.g. expansible
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Urology & Nephrology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
【解決手段】流体の薬剤を注入するためのシステム及び方法は、その遠位端に取り付けられた注入部材を有する留置カテーテルを必要とする。流体の薬剤の供給源が、カテーテルの近位端と流体連通して連結される。使用の際には、カテーテルは、注入部材が組織の体積に埋め込まれ且つ安定な状態にされて、患者の静脈系内に配置される。次いでポンプは、所定の流体流量で所定の時間、供給源から組織の体積内の細胞外液に流体の薬剤を注入するために作動される。
【選択図】図2
Description
Claims (3)
- 組織の体積に流体の薬剤を注入するシステムであって、
近位端及び遠位端を有するカテーテルと、
前記カテーテルの前記近位端と流体連通して連結された流体の薬剤の供給源と、
前記カテーテルの前記遠位端に取り付けられた注入部材と、
組織の前記体積内に前記注入部材を安定させるために、組織の前記体積に前記注入部材を埋め込む手段と、
流体の薬剤を組織の前記体積内で細胞外液に注入するために、所定の流体流量且つ所定の時間、前記供給源から前記カテーテル及び前記注入部材を通って前記流体の薬剤を移送する圧送手段とを備えるシステム。 - 前記システムから組織の前記体積内の前記細胞外液に流体の薬剤を送り込む前記注入部材に取り付けられた複数の生分解性繊維をさらに有する、請求項1に記載のシステム。
- 前記注入部材には、流体の薬剤を前記システムから組織の前記体積内の前記細胞外液に送り込む少なくとも1つの開口が形成されている、請求項1に記載のシステム。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/113,742 US20090275894A1 (en) | 2008-05-01 | 2008-05-01 | Transvenous soaker catheter |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2009268905A true JP2009268905A (ja) | 2009-11-19 |
Family
ID=40910755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009110233A Pending JP2009268905A (ja) | 2008-05-01 | 2009-04-30 | 経静脈浸漬カテーテル |
Country Status (3)
Country | Link |
---|---|
US (1) | US20090275894A1 (ja) |
EP (1) | EP2113281A1 (ja) |
JP (1) | JP2009268905A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017536908A (ja) * | 2014-12-01 | 2017-12-14 | パブメド インク. | 自己固定カテーテルとその使用方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103002934A (zh) * | 2010-05-28 | 2013-03-27 | 双子星医药股份有限公司 | 组织输注装置及方法 |
US9480825B2 (en) | 2014-05-12 | 2016-11-01 | The Guy P. Curtis And Frances L. Curtis Trust | Catheter system for venous infusions |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5256146A (en) * | 1991-10-11 | 1993-10-26 | W. D. Ensminger | Vascular catheterization system with catheter anchoring feature |
WO2000025850A1 (en) * | 1998-10-30 | 2000-05-11 | Windsor Ting | Medicinal agent administration catheter device |
JP2003529409A (ja) * | 1999-10-13 | 2003-10-07 | バイオカーディア・インコーポレイテッド | 組織に取り付ける薬剤配送カテーテルおよびその使用方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4292974A (en) * | 1980-01-30 | 1981-10-06 | Thomas J. Fogarty | Dilatation catheter apparatus and method |
US4406656A (en) * | 1981-06-01 | 1983-09-27 | Brack Gillium Hattler | Venous catheter having collapsible multi-lumens |
US4946464A (en) * | 1981-07-22 | 1990-08-07 | Pevsner Paul H | Method of manufacturing miniature balloon catheter and product thereof |
US5026607A (en) * | 1989-06-23 | 1991-06-25 | C. R. Bard, Inc. | Medical apparatus having protective, lubricious coating |
US4986830A (en) * | 1989-09-22 | 1991-01-22 | Schneider (U.S.A.) Inc. | Valvuloplasty catheter with balloon which remains stable during inflation |
EP0714316B1 (en) * | 1993-08-11 | 2001-12-12 | Thomas John Berrigan | Implantable drug delivery means |
US5431649A (en) * | 1993-08-27 | 1995-07-11 | Medtronic, Inc. | Method and apparatus for R-F ablation |
US5846216A (en) * | 1995-04-06 | 1998-12-08 | G & P Technologies, Inc. | Mucous membrane infusor and method of use for dispensing medications |
US5713863A (en) * | 1996-01-11 | 1998-02-03 | Interventional Technologies Inc. | Catheter with fluid medication injectors |
US6102904A (en) * | 1995-07-10 | 2000-08-15 | Interventional Technologies, Inc. | Device for injecting fluid into a wall of a blood vessel |
JP3524788B2 (ja) * | 1998-12-24 | 2004-05-10 | 株式会社パイオラックス | 制癌剤投与用体内留置カテーテル |
US6210392B1 (en) * | 1999-01-15 | 2001-04-03 | Interventional Technologies, Inc. | Method for treating a wall of a blood vessel |
US6471689B1 (en) * | 1999-08-16 | 2002-10-29 | Thomas Jefferson University | Implantable drug delivery catheter system with capillary interface |
US8128954B2 (en) * | 2004-06-07 | 2012-03-06 | California Institute Of Technology | Biodegradable drug-polymer delivery system |
-
2008
- 2008-05-01 US US12/113,742 patent/US20090275894A1/en not_active Abandoned
-
2009
- 2009-04-27 EP EP09158865A patent/EP2113281A1/en not_active Withdrawn
- 2009-04-30 JP JP2009110233A patent/JP2009268905A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5256146A (en) * | 1991-10-11 | 1993-10-26 | W. D. Ensminger | Vascular catheterization system with catheter anchoring feature |
WO2000025850A1 (en) * | 1998-10-30 | 2000-05-11 | Windsor Ting | Medicinal agent administration catheter device |
JP2003529409A (ja) * | 1999-10-13 | 2003-10-07 | バイオカーディア・インコーポレイテッド | 組織に取り付ける薬剤配送カテーテルおよびその使用方法 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017536908A (ja) * | 2014-12-01 | 2017-12-14 | パブメド インク. | 自己固定カテーテルとその使用方法 |
JP2020127765A (ja) * | 2014-12-01 | 2020-08-27 | パブメド インク. | 自己固定カテーテルとその使用方法 |
JP7037361B2 (ja) | 2014-12-01 | 2022-03-16 | パヴメド・インコーポレイテッド | 自己固定カテーテルとその使用方法 |
JP7065904B2 (ja) | 2014-12-01 | 2022-05-12 | パヴメド・インコーポレイテッド | 自己固定カテーテルとその使用方法 |
US11511081B2 (en) | 2014-12-01 | 2022-11-29 | PAVmed Inc. | Self-anchoring catheters and methods of use |
US12029868B2 (en) | 2014-12-01 | 2024-07-09 | PAVmed Inc. | Self-anchoring catheters and methods of use |
Also Published As
Publication number | Publication date |
---|---|
EP2113281A1 (en) | 2009-11-04 |
US20090275894A1 (en) | 2009-11-05 |
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