JP2726161B2 - 薬物送達システム - Google Patents

薬物送達システム

Info

Publication number
JP2726161B2
JP2726161B2 JP6516391A JP51639194A JP2726161B2 JP 2726161 B2 JP2726161 B2 JP 2726161B2 JP 6516391 A JP6516391 A JP 6516391A JP 51639194 A JP51639194 A JP 51639194A JP 2726161 B2 JP2726161 B2 JP 2726161B2
Authority
JP
Japan
Prior art keywords
tip
fluid
distal end
stiffener
irrigation
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
Application number
JP6516391A
Other languages
English (en)
Japanese (ja)
Other versions
JPH08502682A (ja
Inventor
サムソン，ジーン
ティー． エンゲルソン，エリック
ハイラム チー，ユーリエル
イー． ウッダード，ロバート
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TAAGETSUTO SERAPYUUTEIKUSU Inc
Original Assignee
TAAGETSUTO SERAPYUUTEIKUSU Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TAAGETSUTO SERAPYUUTEIKUSU Inc filed Critical TAAGETSUTO SERAPYUUTEIKUSU Inc
Publication of JPH08502682A publication Critical patent/JPH08502682A/ja
Application granted granted Critical
Publication of JP2726161B2 publication Critical patent/JP2726161B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/008—Strength or flexibility characteristics of the catheter tip
    • 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
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • 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
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A61M25/005—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids
    • A61M25/0053—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids having a variable stiffness along the longitudinal axis, e.g. by varying the pitch of the coil or braid
    • 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
    • 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
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A61M2025/0057—Catheters delivering medicament other than through a conventional lumen, e.g. porous walls or hydrogel coatings
    • 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
    • A61M2025/0073—Tip designed for influencing the flow or the flow velocity of the fluid, e.g. inserts for twisted or vortex flow
    • 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
    • A61M25/09—Guide wires

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)
  • Media Introduction/Drainage Providing Device (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
JP6516391A 1993-05-18 1994-05-13 薬物送達システム Expired - Fee Related JP2726161B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US063,918 1987-06-19
US08/063,918 1993-05-18
US08/063,918 US5462523A (en) 1993-05-18 1993-05-18 Drug delivery system

Publications (2)

Publication Number Publication Date
JPH08502682A JPH08502682A (ja) 1996-03-26
JP2726161B2 true JP2726161B2 (ja) 1998-03-11

Family

ID=22052353

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6516391A Expired - Fee Related JP2726161B2 (ja) 1993-05-18 1994-05-13 薬物送達システム

Country Status (8)

Country Link
US (1) US5462523A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0702576A4 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JP2726161B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU664807B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA2127256A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IL (1) IL109661A0 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TW (1) TW316847B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO1994026341A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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US6045734A (en) * 1995-05-24 2000-04-04 Becton Dickinson And Company Process of making a catheter
US5833652A (en) * 1995-09-18 1998-11-10 Y. Pierre Gobin Component mixing catheter
US5997487A (en) * 1995-10-11 1999-12-07 Micro Therapeutics, Inc. Infusion wire having fixed core wire
ATE515237T1 (de) 1995-10-13 2011-07-15 Medtronic Vascular Inc Vorrichtung und system bei einem interstitiellen transvaskulären eingriff
US6283951B1 (en) 1996-10-11 2001-09-04 Transvascular, Inc. Systems and methods for delivering drugs to selected locations within the body
US5797876A (en) * 1995-11-27 1998-08-25 Therox, Inc. High pressure perfusion device
US5728062A (en) * 1995-11-30 1998-03-17 Pharmasonics, Inc. Apparatus and methods for vibratory intraluminal therapy employing magnetostrictive transducers
US5725494A (en) * 1995-11-30 1998-03-10 Pharmasonics, Inc. Apparatus and methods for ultrasonically enhanced intraluminal therapy
US5735811A (en) * 1995-11-30 1998-04-07 Pharmasonics, Inc. Apparatus and methods for ultrasonically enhanced fluid delivery
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US5906606A (en) * 1995-12-04 1999-05-25 Target Therapuetics, Inc. Braided body balloon catheter
US5776115A (en) * 1996-01-17 1998-07-07 Becton Dickinson And Company Catheter having a gear-shaped lumen to avert the elimination of fluid flow therein
US7189222B2 (en) * 1996-04-30 2007-03-13 Medtronic, Inc. Therapeutic method of treatment of alzheimer's disease
ES2248847T3 (es) 1996-05-24 2006-03-16 Angiotech Pharmaceuticals, Inc. Composiciones y metodos para tratar o prevenir enfermedades de las vias de conduccion del cuerpo.
US6090099A (en) * 1996-05-24 2000-07-18 Target Therapeutics, Inc. Multi-layer distal catheter section
US5846218A (en) * 1996-09-05 1998-12-08 Pharmasonics, Inc. Balloon catheters having ultrasonically driven interface surfaces and methods for their use
US6464660B2 (en) 1996-09-05 2002-10-15 Pharmasonics, Inc. Balloon catheters having ultrasonically driven interface surfaces and methods for their use
US6221038B1 (en) 1996-11-27 2001-04-24 Pharmasonics, Inc. Apparatus and methods for vibratory intraluminal therapy employing magnetostrictive transducers
US5984908A (en) * 1997-04-10 1999-11-16 Chase Medical Inc Venous return catheter having integral support member
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US6723063B1 (en) 1998-06-29 2004-04-20 Ekos Corporation Sheath for use with an ultrasound element
US6676626B1 (en) 1998-05-01 2004-01-13 Ekos Corporation Ultrasound assembly with increased efficacy
US6228046B1 (en) 1997-06-02 2001-05-08 Pharmasonics, Inc. Catheters comprising a plurality of oscillators and methods for their use
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US5954737A (en) * 1997-12-19 1999-09-21 Neurovasx, Inc. Thrombus macerator catheter
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US6622367B1 (en) 1998-02-03 2003-09-23 Salient Interventional Systems, Inc. Intravascular device and method of manufacture and use
US6295990B1 (en) 1998-02-03 2001-10-02 Salient Interventional Systems, Inc. Methods and systems for treating ischemia
US6746422B1 (en) 2000-08-23 2004-06-08 Norborn Medical, Inc. Steerable support system with external ribs/slots that taper
US9254143B2 (en) 1998-02-25 2016-02-09 Revascular Therapeutics, Inc. Guidewire for crossing occlusions or stenoses having a shapeable distal end
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US20050119615A1 (en) * 2000-04-06 2005-06-02 Norborn Medical, Inc. Guidewire for crossing occlusions or stenoses
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US6368315B1 (en) 1999-06-23 2002-04-09 Durect Corporation Composite drug delivery catheter
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US6494862B1 (en) 1999-07-13 2002-12-17 Advanced Cardiovascular Systems, Inc. Substance delivery apparatus and a method of delivering a therapeutic substance to an anatomical passageway
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Also Published As

Publication number Publication date
AU6911594A (en) 1994-12-12
EP0702576A4 (en) 1996-08-07
WO1994026341A1 (en) 1994-11-24
US5462523A (en) 1995-10-31
AU664807B2 (en) 1995-11-30
EP0702576A1 (en) 1996-03-27
CA2127256A1 (en) 1994-11-24
TW316847B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1997-10-01
JPH08502682A (ja) 1996-03-26
IL109661A0 (en) 1994-08-26

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