WO1995027526A1 - Coronary sinus catheter introducer system - Google Patents
Coronary sinus catheter introducer system Download PDFInfo
- Publication number
- WO1995027526A1 WO1995027526A1 PCT/US1995/003714 US9503714W WO9527526A1 WO 1995027526 A1 WO1995027526 A1 WO 1995027526A1 US 9503714 W US9503714 W US 9503714W WO 9527526 A1 WO9527526 A1 WO 9527526A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- introducer
- coronary sinus
- dilator
- bend
- guide wire
- Prior art date
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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
-
- 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
- A61M25/06—Body-piercing guide needles or the like
- A61M25/0662—Guide tubes
Definitions
- the present invention relates to medical devices for introducing catheters or the like into the cardiovascular system of the body.
- Catheter introducers provide a conduit for passage of catheters and other medical devices, for example, guide wires, through the body flesh into a blood vessel or other body passage way.
- catheters and other medical devices for example, guide wires
- introducer is used, a guide wire is placed in the body to align the introducer within the main vein in which it is being placed. A dilator/introducer combination is then passed over the guide wire. Once the introducer has been advanced to its end position, the dilator and guide wire are removed, and then the catheter is passed down the introducer to its desired end position within the body of the patient.
- Introducers are used in various organs of the body.
- a cholangiography catheter is placed into the cystic duct by means of the cholangiography catheter inserter described in U.S. Patent No. 5,167,645.
- U.S. Patent No. 5,093,393 describes a medical device for introducing catheters or the like into blood vessels of the body.
- Flexible catheters used in the cardiovascular system for example a guiding catheter of variable, operator-controlled flexibility to be used in the performance of a percutaneous translumenal coronary angioplast procedure is described in U.S. Patent Nos.
- catheters include a catheter guide system nor do any of the particular guides described incorporate features which place the catheter introducer within the coronary sinus of the cardiovascular system prior to the cardiac procedure to be performed within the body.
- the coronary sinus catheter introducer system of the present invention operates within the cardiovascular system to specifically guide the introducer into the coronary sinus of the cardiovascular system, enables the introduction of a coronary sinus catheter through the introducer and into the coronary sinus, with the introducer remaining in place during the coronary procedure to be monitored by the coronary sinus catheter.
- the coronary sinus introducer includes a bend at its lower end that better enables the introducer to be placed within the coronary sinus.
- the coronary sinus catheter introducer system also includes a dilator which enables placement of the
- catheter introducer into the cardiovascular system, and also includes a means for enabling the introducer to engage a guide wire placed in the cardiovascular system.
- Figure 1 is a schematic representation of the placement of a guide wire into the cardiovascular system of a patient
- Figure 2 is a detail of Figure 1 in which the heart of Figure 1 is enlarged;
- Figure 3 is a detail of Figure 2 in which the coronary sinus catheter introducer system of the present invention places the coronary sinus introducer within the patient in the vicinity of the coronary sinus;
- Figure 4 is a figure similar to Figure 3 in which the guide wire has been removed from the coronary sinus catheter introducer system;
- Figure 5 is a figure similar to Figure 4 in which the dilator of the coronary sinus catheter introducer system of the present invention has been removed;
- Figure 6 is a figure similar to Figure 5 in which the coronary sinus catheter introducer now resides within the coronary sinus of the patient;
- Figure 7 is a figure similar to Figure 6 in which the coronary sinus catheter is now disposed within the coronary sinus of the patient;
- Figure 8 is an elevational view of the separate elements of the coronary sinus catheter introducer system of the present invention.
- Figure 9 is a sectional view of the assembled coronary sinus catheter introducer system taken along lines 8-8 of Figure 7;
- Figure 10 is a detail of the coronary sinus catheter introducer system showing the bend in the coronary sinus introducer prior to the placement of the dilator therein;
- Figure 11 is a detail similar of Figure 9 with the dilator of the coronary sinus catheter introducer system of the present invention fully placed within the coronary sinus introducer.
- a guide wire 12 be inserted into the jugular vein 14 to travel along the jugular vein to the superior vena cava 15 of the heart and into the right atrium 16 and into the vicinity of the coronary sinus 17 at the coronary sinus opening 17a within the right atrium.
- the guide wire 12 is placed in the jugular vein 14 through the use of the Seldinger technique. This technique may be used for gaining arterial or venous access. It
- the vessel involves locating the vessel by palpation and entering it with a locator needle through the skin (percutaneous insertion). Once the vessel is entered, the guide wire 12 is inserted through the needle not shown) and the needle is removed.
- the superior vena cava returns blood from the upper half of the body, and opens into the upper and posterior part of the atrium. Its orifice is directed downward and forward and has no valve.
- the coronary sinus 17 returns the greater part of the blood from the substance of the heart. Its opening 17a is placed between the orifice of the inferior vena cava and the atrioventricular opening, and is protected by a thin, semi-circular valve, termed the valve of the coronary sinus, which covers the lower part of the orifice. It prevents the regurgitation of blood into the sinus during the contraction of the atrium. This valve may be double or it may be
- Placement of the coronary sinus introducer 20 of the present invention is best seen through the series of Figures 3 through 7.
- the guide wire 12 is first introduced into the cardiovascular system through the jugular vein 14 and then through the superior vena cava 15 to place its distal end in the vicinity of the coronary sinus opening 17a.
- the dilator 18 receives the coronary introducer 20 in a manner to be described in more detail below, then the dilator and introducer combination descend along the guide wire 12 through the jugular vein 14, through the superior vena cava 15 and into the right atrium 16 to the position shown in Figure 3 in which the guide wire 12 with its distal end 12a, the dilator 18 with its tip or distal end 18a and the introducer 20 with its tip or distal end 20a are all in the right atrium in the vicinity of the coronary sinus opening 17a.
- guidewire 12 has been removed from the combination of dilator 18 and introducer 20 to leave dilator tip end 18a and introducer end 20a in the vicinity of the coronary sinus opening 17a within the right atrium 16.
- coronary sinus introducer 20 with its tip end 20a is shown in the right atrium. Introducer 20 is bent at bend or bent section 22 to place tip end 20a of the introducer in the vicinity of the coronary sinus opening 17a.
- the dilator 18, which is a relatively stiff straight member has been removed from the coronary sinus introducer 20 and the bent section 22 has been restored to the coronary sinus introducer to tilt it toward the opening 17a of the coronary sinus 17 and to enable the introducer tip end 20a to be placed within the coronary sinus 17 as shown in Figure 6.
- a coronary sinus catheter 40 has been delivered into the coronary sinus of the patient.
- dilator 18 is a relatively stiff member having a luer fitting 23 at one end with a longitudinal rod 24 extending from the luer fitting 22.
- the longitudinal rod 24 is
- the rod 24 includes a central longitudinal bore 24a.
- the rod 24 receives a coating 24b, also preferably made of a material non-reactive with body fluids, such as polyurethane.
- the dilator 18 is relatively inflexible, and is expected to follow a path from the jugular vein 14, into the superior vena cava 15 and thereafter into the right atrium 16 of the heart.
- the luer fitting 23 receives an end cap (not shown) during installation of the dilator-introducer combination in the right atrium to minimize blood loss therethrough.
- the introducer 20 comprises a longitudinal tubular main body portion 26 having a luer fitting 28 at a proximal end thereof.
- the luer fitting 28 receives an end cap (not shown) which may be received following removal of the guide wire and dilator and prior to catheter installation to minimize blood loss through the tube 26.
- Luer fitting 28 also includes an eyelet 28a for a purpose to be described later.
- the main body portion 26 is a relatively inflexible
- a longitudinal plastic tube having a pleated section 26a at its proximal end to give some flexibility to the introducer 20 at the junction at the tube 26 and the luer fitting 28. Also a soft plastic bumper 26b is provided at the distal end of the plastic tube 26 to prevent abrasive contact between the coronary sinus 17 and the coronary sinus opening 17a and the introducer 20 when the distal end 20a of the introducer 20 is placed within the coronary sinus 17.
- the bend 22 at the distal end 20a of the coronary sinus introducer 20 is shown in more detail in Figure 10.
- the distal end 20a of the introducer 20 includes the bumper 26b and extends about 2 - 4 centimeters beyond the bent section 22 at an angle between 30 - 45° from the longitudinal axis of the tube 26.
- the dilator 18 it is the purpose of the dilator 18 to take the bend 22 out of the introducer 20 during the placement of the coronary sinus introducer within the body of the patient as shown in Figures 3 - 7. Therefore, as shown in Figure 11, when the dilator 18 is fully extended to place its tip end 18a beyond the bumper 26b at the distal end of the tube 26, the tube 26 is fully aligned along its longitudinal axis to remove the bend 22 from the introducer 20. Moreover there is a tight tolerance between the pliable bumper 26b of the introducer 20 and the dilator 18 to minimize blood loss to the patient through the interface between the dilator outer face and the inner lace of the introducer body. When the dilator 18 is removed from the coronary sinus introducer 20, the bend 22 returns to the coronary sinus introducer to enable placement of its end 20a in the coronary sinus opening 17a.
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT95914865T ATE278432T1 (en) | 1994-04-11 | 1995-03-22 | INTRODUCTION DEVICE FOR CORONARY SINUS CATHETER |
JP7526355A JPH09511663A (en) | 1994-04-11 | 1995-03-22 | Coronary sinus catheter introducer system |
DE69533617T DE69533617T2 (en) | 1994-04-11 | 1995-03-22 | INTRODUCTION DEVICE FOR CORONARSINUS CATHETER |
EP95914865A EP0755278B1 (en) | 1994-04-11 | 1995-03-22 | Coronary sinus catheter introducer system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/226,143 US5488960A (en) | 1994-04-11 | 1994-04-11 | Coronary sinus catheter introducer system |
US08/226,143 | 1994-04-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1995027526A1 true WO1995027526A1 (en) | 1995-10-19 |
Family
ID=22847743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1995/003714 WO1995027526A1 (en) | 1994-04-11 | 1995-03-22 | Coronary sinus catheter introducer system |
Country Status (8)
Country | Link |
---|---|
US (1) | US5488960A (en) |
EP (1) | EP0755278B1 (en) |
JP (1) | JPH09511663A (en) |
AT (1) | ATE278432T1 (en) |
CA (1) | CA2186878A1 (en) |
DE (1) | DE69533617T2 (en) |
ES (1) | ES2230547T3 (en) |
WO (1) | WO1995027526A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0771573A1 (en) * | 1995-11-03 | 1997-05-07 | Cordis Corporation | Kink resistant catheter sheath introducer |
Families Citing this family (57)
Publication number | Priority date | Publication date | Assignee | Title |
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US5584803A (en) | 1991-07-16 | 1996-12-17 | Heartport, Inc. | System for cardiac procedures |
US5769812A (en) | 1991-07-16 | 1998-06-23 | Heartport, Inc. | System for cardiac procedures |
US5558644A (en) * | 1991-07-16 | 1996-09-24 | Heartport, Inc. | Retrograde delivery catheter and method for inducing cardioplegic arrest |
US6277107B1 (en) * | 1993-08-13 | 2001-08-21 | Daig Corporation | Guiding introducer for introducing medical devices into the coronary sinus and process for using same |
US5656028A (en) * | 1993-11-03 | 1997-08-12 | Daig Corporation | Process for the nonsurgical mapping and/or treatment of ectopic atrial tachycardia using a guiding introducer |
US5478309A (en) | 1994-05-27 | 1995-12-26 | William P. Sweezer, Jr. | Catheter system and method for providing cardiopulmonary bypass pump support during heart surgery |
WO1996040342A1 (en) * | 1995-06-07 | 1996-12-19 | Cardima, Inc. | Guiding catheter for coronary sinus |
US6758854B1 (en) | 1997-05-09 | 2004-07-06 | St. Jude Medical | Splittable occlusion balloon sheath and process of use |
US6511492B1 (en) * | 1998-05-01 | 2003-01-28 | Microvention, Inc. | Embolectomy catheters and methods for treating stroke and other small vessel thromboembolic disorders |
JP2002523152A (en) | 1998-08-19 | 2002-07-30 | クック インコーポレイティド | Preformed wire guide |
US6234958B1 (en) | 1998-11-30 | 2001-05-22 | Medical Access Systems, Llc | Medical device introduction system including medical introducer having a plurality of access ports and methods of performing medical procedures with same |
US7041097B1 (en) | 2000-12-21 | 2006-05-09 | Cardiac Pacemakers, Inc. | System and method for accessing the coronary sinus |
US7674245B2 (en) | 2001-06-07 | 2010-03-09 | Cardiac Pacemakers, Inc. | Method and apparatus for an adjustable shape guide catheter |
US6755812B2 (en) * | 2001-12-11 | 2004-06-29 | Cardiac Pacemakers, Inc. | Deflectable telescoping guide catheter |
US7717899B2 (en) | 2002-01-28 | 2010-05-18 | Cardiac Pacemakers, Inc. | Inner and outer telescoping catheter delivery system |
US7462184B2 (en) * | 2002-05-06 | 2008-12-09 | Pressure Products Medical Supplies Inc. | Introducer for accessing the coronary sinus of a heart |
US20040039371A1 (en) * | 2002-08-23 | 2004-02-26 | Bruce Tockman | Coronary vein navigator |
US20050020914A1 (en) * | 2002-11-12 | 2005-01-27 | David Amundson | Coronary sinus access catheter with forward-imaging |
US7594910B2 (en) | 2004-03-18 | 2009-09-29 | C. R. Bard, Inc. | Catheter connector |
US8083728B2 (en) | 2004-03-18 | 2011-12-27 | C. R. Bard, Inc. | Multifunction adaptor for an open-ended catheter |
US7578803B2 (en) * | 2004-03-18 | 2009-08-25 | C. R. Bard, Inc. | Multifunction adaptor for an open-ended catheter |
US7854731B2 (en) | 2004-03-18 | 2010-12-21 | C. R. Bard, Inc. | Valved catheter |
US7594911B2 (en) | 2004-03-18 | 2009-09-29 | C. R. Bard, Inc. | Connector system for a proximally trimmable catheter |
US7377915B2 (en) | 2004-04-01 | 2008-05-27 | C. R. Bard, Inc. | Catheter connector system |
WO2005107843A1 (en) * | 2004-04-30 | 2005-11-17 | C.R. Bard, Inc. | Valved sheath introducer for venous cannulation |
US7678081B2 (en) * | 2004-07-12 | 2010-03-16 | Pacesetter, Inc. | Methods and devices for transseptal access |
US20060079787A1 (en) * | 2004-09-30 | 2006-04-13 | Whiting James S | Transmembrane access systems and methods |
US8029470B2 (en) * | 2004-09-30 | 2011-10-04 | Pacesetter, Inc. | Transmembrane access systems and methods |
US20070083168A1 (en) * | 2004-09-30 | 2007-04-12 | Whiting James S | Transmembrane access systems and methods |
US9597483B2 (en) | 2004-11-29 | 2017-03-21 | C. R. Bard, Inc. | Reduced-friction catheter introducer and method of manufacturing and using the same |
US8932260B2 (en) | 2004-11-29 | 2015-01-13 | C. R. Bard, Inc. | Reduced-friction catheter introducer and method of manufacturing and using the same |
US8926564B2 (en) | 2004-11-29 | 2015-01-06 | C. R. Bard, Inc. | Catheter introducer including a valve and valve actuator |
US8403890B2 (en) | 2004-11-29 | 2013-03-26 | C. R. Bard, Inc. | Reduced friction catheter introducer and method of manufacturing and using the same |
US7875019B2 (en) | 2005-06-20 | 2011-01-25 | C. R. Bard, Inc. | Connection system for multi-lumen catheter |
JP2009083448A (en) * | 2007-10-03 | 2009-04-23 | Seiko Instruments Inc | Printer and issuing apparatus |
CN101903062A (en) | 2007-10-19 | 2010-12-01 | C·R·巴德股份有限公司 | Introducer including shaped distal region |
WO2010151825A1 (en) | 2009-06-26 | 2010-12-29 | C. R. Bard, Inc. | Proximally trimmable catheter including pre-attached bifurcation and related methods |
US9033996B1 (en) * | 2010-03-01 | 2015-05-19 | Michael B. West | System, method and apparatus for placing therapeutic devices in a heart |
US10111768B1 (en) | 2010-03-01 | 2018-10-30 | Mwest, Llc | System, method and apparatus for placing therapeutic devices in a heart |
EP2606919A1 (en) | 2011-12-22 | 2013-06-26 | ECP Entwicklungsgesellschaft mbH | Sluice device for inserting a catheter |
EP2606920A1 (en) | 2011-12-22 | 2013-06-26 | ECP Entwicklungsgesellschaft mbH | Sluice device for inserting a catheter |
EP2745869A1 (en) | 2012-12-21 | 2014-06-25 | ECP Entwicklungsgesellschaft mbH | Sluice assembly for the introduction of a cord-like body, in particular of a catheter, into a patient |
WO2016004355A1 (en) * | 2014-07-03 | 2016-01-07 | The Trustees Of Columbia University In The City Of New York | Introducer for accessing coronary sinus via right parasternal mediastinotomy |
EP2962721B1 (en) | 2014-07-04 | 2019-05-08 | Abiomed Europe GmbH | Sheath for sealed access to a vessel |
EP2962720B1 (en) | 2014-07-04 | 2020-01-15 | Abiomed Europe GmbH | Sheath for sealed access to a vessel |
EP3215211A4 (en) | 2014-11-07 | 2018-07-04 | C. R. Bard, Inc. | Connection system for tunneled catheters |
DK3042686T3 (en) | 2015-01-07 | 2020-02-03 | Abiomed Europe Gmbh | Feeding cap |
US10737008B2 (en) | 2015-08-17 | 2020-08-11 | Abiomed, Inc. | Dual lumen sheath for arterial access |
AU2017223417B2 (en) | 2016-02-22 | 2021-12-09 | Abiomed, Inc. | Introducer sheath having a multi-layer hub |
IL308499A (en) | 2016-12-08 | 2024-01-01 | Abiomed Inc | Overmold technique for peel-away introducer design |
KR102593952B1 (en) | 2017-03-10 | 2023-10-26 | 아비오메드, 인크. | Expandable introducer sheath for medical devices |
WO2019040801A1 (en) | 2017-08-23 | 2019-02-28 | C.R. Bard, Inc. | Catheter assemblies and methods thereof |
EP3706853A2 (en) | 2017-11-06 | 2020-09-16 | Abiomed, Inc. | Peel away hemostasis valve |
SG11202011175QA (en) | 2018-05-16 | 2020-12-30 | Abiomed Inc | Peel-away sheath assembly |
JP2021533888A (en) | 2018-08-14 | 2021-12-09 | アビオメド インコーポレイテッド | Expandable introducer sheath for medical devices |
US11464963B1 (en) | 2018-08-27 | 2022-10-11 | Abiomed, Inc. | Nitinol braid processing procedure |
JP2023513485A (en) | 2020-02-03 | 2023-03-31 | アビオメド インコーポレイテッド | Dilator sheath assembly with interlocking arrangement |
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-
1994
- 1994-04-11 US US08/226,143 patent/US5488960A/en not_active Expired - Fee Related
-
1995
- 1995-03-22 EP EP95914865A patent/EP0755278B1/en not_active Expired - Lifetime
- 1995-03-22 JP JP7526355A patent/JPH09511663A/en not_active Ceased
- 1995-03-22 ES ES95914865T patent/ES2230547T3/en not_active Expired - Lifetime
- 1995-03-22 CA CA002186878A patent/CA2186878A1/en not_active Abandoned
- 1995-03-22 AT AT95914865T patent/ATE278432T1/en not_active IP Right Cessation
- 1995-03-22 DE DE69533617T patent/DE69533617T2/en not_active Expired - Fee Related
- 1995-03-22 WO PCT/US1995/003714 patent/WO1995027526A1/en active IP Right Grant
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EP0092389A1 (en) * | 1982-04-19 | 1983-10-26 | Cook Incorporated | Apparatus for catheterization permitting use of a smaller gage needle |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0771573A1 (en) * | 1995-11-03 | 1997-05-07 | Cordis Corporation | Kink resistant catheter sheath introducer |
Also Published As
Publication number | Publication date |
---|---|
JPH09511663A (en) | 1997-11-25 |
EP0755278A1 (en) | 1997-01-29 |
EP0755278B1 (en) | 2004-10-06 |
DE69533617D1 (en) | 2004-11-11 |
ES2230547T3 (en) | 2005-05-01 |
CA2186878A1 (en) | 1995-10-19 |
ATE278432T1 (en) | 2004-10-15 |
DE69533617T2 (en) | 2005-11-24 |
US5488960A (en) | 1996-02-06 |
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