JP2017521149A - 治療液体の送達のためのカテーテル - Google Patents
治療液体の送達のためのカテーテル Download PDFInfo
- Publication number
- JP2017521149A JP2017521149A JP2016574212A JP2016574212A JP2017521149A JP 2017521149 A JP2017521149 A JP 2017521149A JP 2016574212 A JP2016574212 A JP 2016574212A JP 2016574212 A JP2016574212 A JP 2016574212A JP 2017521149 A JP2017521149 A JP 2017521149A
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- JP
- Japan
- Prior art keywords
- lumen
- catheter
- patient
- liquid
- therapeutic
- 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
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
- A61M25/0026—Multi-lumen catheters with stationary elements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F7/12—Devices for heating or cooling internal body cavities
-
- 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
- A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
- A61M25/007—Side holes, e.g. their profiles or arrangements; Provisions to keep side holes unblocked
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/20—Applying electric currents by contact electrodes continuous direct currents
- A61N1/30—Apparatus for iontophoresis, i.e. transfer of media in ionic state by an electromotoric force into the body, or cataphoresis
- A61N1/303—Constructional details
- A61N1/306—Arrangements where at least part of the apparatus is introduced into the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F2007/0059—Heating or cooling appliances for medical or therapeutic treatment of the human body with an open fluid circuit
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F2007/0059—Heating or cooling appliances for medical or therapeutic treatment of the human body with an open fluid circuit
- A61F2007/0069—Heating or cooling appliances for medical or therapeutic treatment of the human body with an open fluid circuit with return means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F7/007—Heating or cooling appliances for medical or therapeutic treatment of the human body characterised by electric heating
- A61F2007/0071—Heating or cooling appliances for medical or therapeutic treatment of the human body characterised by electric heating using a resistor, e.g. near the spot to be heated
- A61F2007/0072—Heating or cooling appliances for medical or therapeutic treatment of the human body characterised by electric heating using a resistor, e.g. near the spot to be heated remote from the spot to be heated
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F7/12—Devices for heating or cooling internal body cavities
- A61F2007/126—Devices for heating or cooling internal body cavities for invasive application, e.g. for introducing into blood vessels
-
- 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
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
- A61M25/0026—Multi-lumen catheters with stationary elements
- A61M25/003—Multi-lumen catheters with stationary elements characterized by features relating to least one lumen located at the distal part of the catheter, e.g. filters, plugs or valves
- A61M2025/0031—Multi-lumen catheters with stationary elements characterized by features relating to least one lumen located at the distal part of the catheter, e.g. filters, plugs or valves characterized by lumina for withdrawing or delivering, i.e. used for extracorporeal circuit treatment
Abstract
Description
Claims (24)
- 患者の内腔への治療液体の送達のためのカテーテルであって、
患者の内腔に治療液体を送達するための流入ルーメンと、
患者の内腔から前記治療液体を回収するための流出ルーメンと、
使用中に患者の内腔内に配置される電極と、
前記電極に電力を供給するための電力供給手段と
を備える、カテーテル。 - 前記電極が、当該カテーテルの遠位端部に隣接して配置されている、請求項1に記載のカテーテル。
- 前記電力供給手段が電力供給ケーブルを備える、請求項1または2に記載のカテーテル。
- 前記流入ルーメンおよび前記流出ルーメンが、当該カテーテル内に一体に形成されている、請求項1〜3のいずれか一項に記載のカテーテル。
- 前記流入ルーメンと液体連通する1つまたは複数の流入口と、前記流出ルーメンと液体連通する1つまたは複数の流出口とを更に備え、
前記流入口と前記流出口が、使用中に患者の内腔内に配置される、請求項1〜4のいずれか一項に記載のカテーテル。 - 前記流入口および前記流出口が、当該カテーテルの遠位端部に隣接して配置されている、請求項5に記載のカテーテル。
- 前記流入口が前記電極に隣接して配置されている、請求項5または6に記載のカテーテル。
- 当該カテーテルが可撓性である、請求項1〜7のいずれか一項に記載のカテーテル。
- 請求項1〜8のいずれか一項に記載のカテーテルを備える、患者の内腔への治療液体の送達のためのシステム。
- 使用中に患者の皮膚に配置される外部電極を更に備える、請求項9に記載のシステム。
- 前記電極に電流を供給するための電源を更に備える、請求項9または10に記載のシステム。
- 治療液体の供給源を更に備え、
前記治療液体が、1つまたは複数の薬剤化合物を含むイオン化溶液を含む、請求項9〜11のいずれか一項に記載のシステム。 - 治療液体の供給源を更に備え、
前記治療液体が、イオン化形態のまたはイオン化可能な1つまたは複数の薬剤化合物を含む溶液を含む、請求項9〜11のいずれか一項に記載のシステム。 - 前記治療液体を加熱するための加熱要素を更に備える、請求項9〜13のいずれか一項に記載のシステム。
- 当該システムが液体再循環システムである、請求項8〜14のいずれか一項に記載のシステム。
- 前記液体再循環システムに対して前記治療液体の前記供給源を選択的に除外したり含めたりするための手段を更に備える、請求項15のいずれか一項に記載のシステム。
- 請求項1〜8のいずれか一項に記載のカテーテルまたは請求項9〜16のいずれか一項に記載のシステムを使用するステップを含む、患者の内腔内に治療液体を送達するための方法。
- a)前記カテーテルを前記患者の内腔内に挿入するステップと、
b)前記流入ルーメンを通して前記治療液体を送達し、前記流出ルーメンを通して前記治療液体を回収するステップと、
c)前記電極に電流を印加するステップと
を含む、請求項17に記載の方法。 - 前記ステップ(b)および(c)が同時に実行される、請求項18に記載の方法。
- 当該方法が膀胱内治療である、請求項17〜19のいずれか一項に記載の方法。
- 当該方法が腹腔内治療である、請求項17〜19のいずれか一項に記載の方法。
- 例および添付図を参照して本明細書に実質的に説明したようなカテーテル。
- 例および添付図を参照して本明細書に実質的に説明したようなシステム。
- 例および添付図を参照して本明細書に実質的に説明したような、治療液体を送達するための方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB1412842.5A GB201412842D0 (en) | 2014-07-18 | 2014-07-18 | Catheter for the delivery of therapeutic fluid |
GB1412842.5 | 2014-07-18 | ||
PCT/EP2015/064959 WO2016008725A1 (en) | 2014-07-18 | 2015-07-01 | Catheter for the delivery of therapeutic fluid |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017521149A true JP2017521149A (ja) | 2017-08-03 |
JP2017521149A5 JP2017521149A5 (ja) | 2018-08-02 |
Family
ID=51494842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016574212A Pending JP2017521149A (ja) | 2014-07-18 | 2015-07-01 | 治療液体の送達のためのカテーテル |
Country Status (6)
Country | Link |
---|---|
US (1) | US20170151414A1 (ja) |
EP (1) | EP3169288A1 (ja) |
JP (1) | JP2017521149A (ja) |
CN (1) | CN106659584B (ja) |
GB (1) | GB201412842D0 (ja) |
WO (1) | WO2016008725A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10905815B2 (en) * | 2016-10-26 | 2021-02-02 | Carefusion 2200, Inc. | Multi-lumen indwelling catheter |
CN111372643B (zh) * | 2017-11-17 | 2022-06-21 | 康沃格艾森特有限责任公司 | 用于管腔内局部药物递送的装置和系统 |
ES2902356T3 (es) * | 2019-01-22 | 2022-03-28 | Eight Medical Int B V | Un catéter de lavado con sensor de temperatura y método de fabricación del mismo |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6446056U (ja) * | 1987-09-17 | 1989-03-22 | ||
US5301688A (en) * | 1992-08-07 | 1994-04-12 | Physion S.R.L. | Method for localization and therapy of occult bladder cancer |
JPH10512783A (ja) * | 1995-01-25 | 1998-12-08 | イーメッド コーポレイション | 臓器への薬物供給 |
JPH11511663A (ja) * | 1995-01-23 | 1999-10-12 | イーメド コーポレーション | 微多孔質カテーテル |
JP2006520658A (ja) * | 2003-03-18 | 2006-09-14 | エルメディカル リミテッド | 尿路疾患の治療システムおよび方法 |
JP2014502870A (ja) * | 2010-12-23 | 2014-02-06 | バイオサージカル エス.エル. | 流体循環システム |
WO2014072423A2 (en) * | 2012-11-12 | 2014-05-15 | Biosurgical S.L. | Agitation apparatus |
Family Cites Families (13)
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US4955377A (en) * | 1988-10-28 | 1990-09-11 | Lennox Charles D | Device and method for heating tissue in a patient's body |
US5236413B1 (en) * | 1990-05-07 | 1996-06-18 | Andrew J Feiring | Method and apparatus for inducing the permeation of medication into internal tissue |
US5232441A (en) * | 1992-05-18 | 1993-08-03 | Physion S.R.L. | Method of treating schistosomal infestations by iontophoresis |
US5486160A (en) * | 1994-05-04 | 1996-01-23 | Physion S.R.L. | Device and method for the combined electropharmacological treatment of the bladder and the prostatic urethra |
US5891094A (en) * | 1995-09-07 | 1999-04-06 | Innerdyne, Inc. | System for direct heating of fluid solution in a hollow body organ and methods |
EP0780139A1 (en) * | 1995-12-22 | 1997-06-25 | PHYSION S.r.l. | Device for the combined electropharmacological treatment of the bladder and the prostatic urethra |
US6440102B1 (en) * | 1998-07-23 | 2002-08-27 | Durect Corporation | Fluid transfer and diagnostic system for treating the inner ear |
US6198966B1 (en) * | 1999-02-26 | 2001-03-06 | Medtronic, Inc. | Recirculating implantable drug delivery system |
CN2678606Y (zh) * | 2004-01-16 | 2005-02-16 | 冯立东 | 食管腔内热疗仪 |
CN1240346C (zh) * | 2004-06-24 | 2006-02-08 | 上海交通大学 | 智能型膀胱射频腔内热化疗治疗仪 |
EP2401027B1 (en) * | 2009-02-26 | 2017-11-01 | The University of North Carolina At Chapel Hill | Interventional drug delivery system |
US20130116683A1 (en) * | 2011-11-09 | 2013-05-09 | Tsunami Medtech, Llc | Medical system and method of use |
US9561346B2 (en) * | 2012-01-11 | 2017-02-07 | Uc-Care Ltd. | Catheterization apparatus and methods thereof |
-
2014
- 2014-07-18 GB GBGB1412842.5A patent/GB201412842D0/en not_active Ceased
-
2015
- 2015-07-01 JP JP2016574212A patent/JP2017521149A/ja active Pending
- 2015-07-01 EP EP15733718.9A patent/EP3169288A1/en not_active Ceased
- 2015-07-01 US US15/322,867 patent/US20170151414A1/en not_active Abandoned
- 2015-07-01 CN CN201580038908.4A patent/CN106659584B/zh active Active
- 2015-07-01 WO PCT/EP2015/064959 patent/WO2016008725A1/en active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6446056U (ja) * | 1987-09-17 | 1989-03-22 | ||
US5301688A (en) * | 1992-08-07 | 1994-04-12 | Physion S.R.L. | Method for localization and therapy of occult bladder cancer |
JPH11511663A (ja) * | 1995-01-23 | 1999-10-12 | イーメド コーポレーション | 微多孔質カテーテル |
JPH10512783A (ja) * | 1995-01-25 | 1998-12-08 | イーメッド コーポレイション | 臓器への薬物供給 |
JP2006520658A (ja) * | 2003-03-18 | 2006-09-14 | エルメディカル リミテッド | 尿路疾患の治療システムおよび方法 |
JP2014502870A (ja) * | 2010-12-23 | 2014-02-06 | バイオサージカル エス.エル. | 流体循環システム |
WO2014072423A2 (en) * | 2012-11-12 | 2014-05-15 | Biosurgical S.L. | Agitation apparatus |
Also Published As
Publication number | Publication date |
---|---|
EP3169288A1 (en) | 2017-05-24 |
CN106659584A (zh) | 2017-05-10 |
US20170151414A1 (en) | 2017-06-01 |
GB201412842D0 (en) | 2014-09-03 |
CN106659584B (zh) | 2019-10-08 |
WO2016008725A1 (en) | 2016-01-21 |
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