[go: up one dir, main page]

WO1999053987A1 - Ensemble manchon de guidage flexible pour catheter - Google Patents

Ensemble manchon de guidage flexible pour catheter Download PDF

Info

Publication number
WO1999053987A1
WO1999053987A1 PCT/DE1999/001122 DE9901122W WO9953987A1 WO 1999053987 A1 WO1999053987 A1 WO 1999053987A1 DE 9901122 W DE9901122 W DE 9901122W WO 9953987 A1 WO9953987 A1 WO 9953987A1
Authority
WO
WIPO (PCT)
Prior art keywords
sleeve
sleeve guide
handle
catheter
guide according
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.)
Ceased
Application number
PCT/DE1999/001122
Other languages
German (de)
English (en)
Inventor
Franz Jakoubek
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.)
Jakoubek Medizintechnik GmbH
Original Assignee
Jakoubek Medizintechnik GmbH
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 Jakoubek Medizintechnik GmbH filed Critical Jakoubek Medizintechnik GmbH
Priority to AU44965/99A priority Critical patent/AU4496599A/en
Publication of WO1999053987A1 publication Critical patent/WO1999053987A1/fr
Anticipated expiration legal-status Critical
Ceased 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
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0133—Tip steering devices
    • A61M25/0138—Tip steering devices having flexible regions as a result of weakened outer material, e.g. slots, slits, cuts, joints or coils
    • 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
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0133—Tip steering devices
    • A61M25/0136—Handles therefor
    • 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
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0133—Tip steering devices
    • A61M25/0147—Tip steering devices with movable mechanical means, e.g. pull wires
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
    • A61B2017/00292—Surgical instruments, devices or methods for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
    • A61B2017/003—Steerable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/28—Surgical forceps
    • A61B17/29—Forceps for use in minimally invasive surgery
    • A61B17/2909—Handles
    • A61B2017/2912—Handles transmission of forces to actuating rod or piston
    • A61B2017/2924—Translation movement of handle without rotating movement

Definitions

  • the invention relates to a flexible catheter sleeve guide, consisting of an axially extending, flexible sleeve which can be guided and actuated by means of a handle and has an elongated cavity for receiving and feeding catheters or the like. Elongated surgical instruments.
  • the catheter sleeve guide according to the invention differs from the known designs
  • the rotary sleeve is arranged to penetrate the first holder, between the latter and the sleeve guide.
  • the rotary sleeve is rotatable in the handle, but axially immovable.
  • this catheter sleeve guide It is provided with this catheter sleeve guide that the flexible sleeve can be bent in its front or end area by an arbitrarily large angle in order to be able to better position the catheter.
  • This is made possible manually in that an actuating handle can be jerked in the recess in the recess against the spring force from its rest position into its actuating position in a recess.
  • the actuating handle is guided axially displaceably in its upper region by means of guide rails on both sides, and its stroke movement is limited in its central region by means of a bolt penetrating a longitudinal slot guide.
  • the actuating handle has two axially spaced, upstanding, fork-like driving pin pairs, between which the above-mentioned first holder is held and axially movable by means of the actuating handle.
  • a particularly advantageous embodiment of the mentioned mobility of the front part of the sleeve guide is made possible by the arrangement that the two mentioned cable runs are held together through the bores of the annular sleeve members arranged opposite one another.
  • the two cable runs running opposite one another can expediently each consist of two or more cables running in parallel.
  • a very important measure consists above all in that the individual sleeve members on one of their annular end faces have a half circular bulge and on the other, opposite back surface a semicircular indentation, both with equally large semicircular radii.
  • the bulges and indentations of the adjoining surfaces fit exactly into one another and form-fit each other in the functional direction of the sleeve guide.
  • part of the radial face or the back surface of the sleeve members form an inclined flat part tapering outward by an angle ⁇ .
  • the chamfering of the surface parts of the sleeve members can be inclined and thus describe an arc without lifting off from the adjoining front or rear surface part of the adjacent sleeve member, so that the semicircular bulges and indentations of the facing forehead and back surfaces lose the form-fitting leadership contact.
  • This design according to the invention creates a novel sleeve guide which offers great advantages due to its great flexibility in practical use.
  • Fig. 7 the sleeve member according to Fig. 6 in side view.
  • the handle is denoted by 1 and the actuating handle by 2; this is slidably mounted in a recess 3 in the handle 1 in bilateral guide rails 8, as shown in FIGS. 1 and 5. It is also limited in its stroke H in a slot guide 6 by means of a bolt 5 passing through it and held in its rest position by the compression spring 4.
  • the sleeve guide 19 is removably arranged on the handle, as can be seen from FIGS. 4 and 5.
  • the sleeve guide consists of a fixed part and a front part which is formed by the sleeve members 20. These are illustrated in Figures 6 and 7; which are designed as annular disks, and in the exemplary embodiment shown, each sleeve member 20 is provided with a pair of opposing axial bores 21.
  • the sleeve members 20 are strung together in contact with one another and thereby enclose an inner elongated cavity 16, which serves to receive and guide a catheter or the like. An elongated instrument.
  • the sleeve members 20 are held together by two cable strands 22 and 23 which are pulled through the bores 21 and through which they are lined up in contact with their surfaces 24 and 27, as can be seen from FIGS. 1, 2 and 3, and 6 and 7 .
  • the end faces 24 are provided with semicircular bulges 26, and the rear faces 27 are provided with semicircular indentations 25, both of which have semicircular radii of the same size.
  • the bulges 26 interlock with the adjoining indentations 25, and they are held together without gaps by the cable strands 22 and 23, which are under low tensile stress.
  • the actuating handle 2 is provided in its upper region with two fork-shaped, spaced-apart driving pin pairs 9 and 10, between which a holder 18 is guided; the cable harness 22 is connected to this.
  • the other cable harness 23 is connected to the other bracket 17; this is - 5th
  • This arrangement also makes it possible to flexibly bend the front part of the sleeve guide 19 formed by the sleeve members 20.
  • the back surfaces 27 of the sleeve members 20 have tapered sloping surface parts 28.
  • the bevel angle ⁇ is approximately 10 ° in the exemplary embodiment shown in FIG. 7.
  • the adjoining sleeve members 20 can bend towards one another, so that there is an arcuate curvature of the sleeve guide, as shown in FIGS. 1 and 2.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Materials For Medical Uses (AREA)

Abstract

L'invention concerne un ensemble manchon de guidage flexible pour cathéter, constitué d'un manchon flexible pouvant être guidé et actionné au moyen d'une poignée et s'étendant axialement, qui comporte un espace vide allongé destiné à recevoir et à conduire des cathéters ou des instruments chirurgicaux allongés analogues, et d'éléments de manchon annulaires individuels, qui constituent un ensemble manchon, sont placés les uns à côté des autres de façon à être mutuellement en contact, et ferment l'espace vide intérieur allongé. Ces éléments de manchon sont maintenus ensemble par au moins deux brins de câble disposés de façon opposée, qui traversent les alésages de ces éléments. L'ensemble selon l'invention comporte également un premier élément de maintien qui est disposé dans la poignée, peut se déplacer dans le sens axial de l'ensemble manchon de guidage et être actionné manuellement, et qui est assemblé avec au moins un brin de câble, l'ensemble manchon de guidage étant raccordé à cet élément de maintien. Ledit ensemble compprend également un second élément de maintien qui ne peut pas se déplacer dans le sens axial et est relié à l'autre brin de câble, un ressort de pression placé entre les deux éléments de maintien et exerçant sur eux une tension d'écartement, ainsi qu'une douille tournante, montée de façon à pouvoir tourner, dans le sens axial du manchon de guidage, qui est pourvue, à son extrémité arrière située à l'extérieure de la poignée, d'une tête de rotation et qui est reliée, de façon solidaire en rotation, aux deux éléments de maintien.
PCT/DE1999/001122 1998-04-18 1999-04-15 Ensemble manchon de guidage flexible pour catheter Ceased WO1999053987A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU44965/99A AU4496599A (en) 1998-04-18 1999-04-15 Flexible catheter sleeve guide

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29807045.6 1998-04-18
DE29807045U DE29807045U1 (de) 1998-04-18 1998-04-18 Flexible Katheder-Hülsenführung

Publications (1)

Publication Number Publication Date
WO1999053987A1 true WO1999053987A1 (fr) 1999-10-28

Family

ID=8055951

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1999/001122 Ceased WO1999053987A1 (fr) 1998-04-18 1999-04-15 Ensemble manchon de guidage flexible pour catheter

Country Status (3)

Country Link
AU (1) AU4496599A (fr)
DE (1) DE29807045U1 (fr)
WO (1) WO1999053987A1 (fr)

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6500460B1 (en) * 1998-04-21 2002-12-31 Infection-Recherche Inc. Formulations for the prevention or the treatment of diseases affecting mucosae or skin, or for pregnancy prevention, and an applicator for the delivery of topical formulations into mucosal cavities
WO2004016310A3 (fr) * 2002-08-16 2004-08-05 Edwards Lifesciences Corp Mecanisme d'articulation
WO2006076890A1 (fr) 2005-01-20 2006-07-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Catheter destine a l'implantation transvasculaire de protheses de valvules cardiaques
US7465295B2 (en) 2000-10-20 2008-12-16 Bergeron Michel G Applicator for the delivery of topical formulations into mucosal cavities
US7670351B2 (en) 2006-05-20 2010-03-02 Darrell Hartwick Medical device using beam construction and methods
US9510947B2 (en) 2011-10-21 2016-12-06 Jenavalve Technology, Inc. Catheter system for introducing an expandable heart valve stent into the body of a patient
US9597182B2 (en) 2010-05-20 2017-03-21 Jenavalve Technology Inc. Catheter system for introducing an expandable stent into the body of a patient
US9839515B2 (en) 2005-12-22 2017-12-12 Symetis, SA Stent-valves for valve replacement and associated methods and systems for surgery
US9867694B2 (en) 2013-08-30 2018-01-16 Jenavalve Technology Inc. Radially collapsible frame for a prosthetic valve and method for manufacturing such a frame
US9878127B2 (en) 2012-05-16 2018-01-30 Jenavalve Technology, Inc. Catheter delivery system for heart valve prosthesis
EP3273866A4 (fr) * 2015-03-24 2018-12-19 Sentreheart, Inc. Dispositifs et méthodes de fermeture d'appendice auriculaire gauche
US10709555B2 (en) 2015-05-01 2020-07-14 Jenavalve Technology, Inc. Device and method with reduced pacemaker rate in heart valve replacement
US10799241B2 (en) 2009-04-01 2020-10-13 Sentreheart Llc Tissue ligation devices and controls therefor
US10959734B2 (en) 2015-03-24 2021-03-30 Sentreheart Llc Tissue ligation devices and methods therefor
US10966725B2 (en) 2007-03-30 2021-04-06 Sentreheart Llc Devices and systems for closing the left atrial appendage
US10993805B2 (en) 2008-02-26 2021-05-04 Jenavalve Technology, Inc. Stent for the positioning and anchoring of a valvular prosthesis in an implantation site in the heart of a patient
US11065138B2 (en) 2016-05-13 2021-07-20 Jenavalve Technology, Inc. Heart valve prosthesis delivery system and method for delivery of heart valve prosthesis with introducer sheath and loading system
US11197754B2 (en) 2017-01-27 2021-12-14 Jenavalve Technology, Inc. Heart valve mimicry
US11278406B2 (en) 2010-05-20 2022-03-22 Jenavalve Technology, Inc. Catheter system for introducing an expandable heart valve stent into the body of a patient, insertion system with a catheter system and medical device for treatment of a heart valve defect
US11357624B2 (en) 2007-04-13 2022-06-14 Jenavalve Technology, Inc. Medical device for treating a heart valve insufficiency
US11564794B2 (en) 2008-02-26 2023-01-31 Jenavalve Technology, Inc. Stent for the positioning and anchoring of a valvular prosthesis in an implantation site in the heart of a patient
US11589981B2 (en) 2010-05-25 2023-02-28 Jenavalve Technology, Inc. Prosthetic heart valve and transcatheter delivered endoprosthesis comprising a prosthetic heart valve and a stent
US12121461B2 (en) 2015-03-20 2024-10-22 Jenavalve Technology, Inc. Heart valve prosthesis delivery system and method for delivery of heart valve prosthesis with introducer sheath
US12171658B2 (en) 2022-11-09 2024-12-24 Jenavalve Technology, Inc. Catheter system for sequential deployment of an expandable implant

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6273876B1 (en) 1997-12-05 2001-08-14 Intratherapeutics, Inc. Catheter segments having circumferential supports with axial projection
CH701634A2 (de) 2009-08-07 2011-02-15 Peter Schlumpf Schutzhülle für einen Katheter.
CN106725730A (zh) * 2016-12-27 2017-05-31 重庆迪赛生物工程有限公司 一种医用钳

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3799151A (en) * 1970-12-21 1974-03-26 Olympus Optical Co Controllably bendable tube of an endoscope
US5330496A (en) * 1991-05-06 1994-07-19 Alferness Clifton A Vascular catheter assembly for tissue penetration and for cardiac stimulation and methods thereof
DE4432677A1 (de) * 1994-04-28 1996-03-21 Ep Flex Feinwerktechnik Gmbh Endoskoprohrsystem
EP0737487A2 (fr) * 1992-04-10 1996-10-16 Cardiorhythm Cathéter dirigeable muni d'une électrode
FR2740688A1 (fr) * 1995-11-07 1997-05-09 Tokendo Sarl Sonde videoendoscopique souple a poignee de commande motorisee
DE19608809A1 (de) * 1996-03-07 1997-09-11 Karlsruhe Forschzent Instrument für die minimal invasive Chirurgie mit schwenkbarem Endteil

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3799151A (en) * 1970-12-21 1974-03-26 Olympus Optical Co Controllably bendable tube of an endoscope
US5330496A (en) * 1991-05-06 1994-07-19 Alferness Clifton A Vascular catheter assembly for tissue penetration and for cardiac stimulation and methods thereof
EP0737487A2 (fr) * 1992-04-10 1996-10-16 Cardiorhythm Cathéter dirigeable muni d'une électrode
DE4432677A1 (de) * 1994-04-28 1996-03-21 Ep Flex Feinwerktechnik Gmbh Endoskoprohrsystem
FR2740688A1 (fr) * 1995-11-07 1997-05-09 Tokendo Sarl Sonde videoendoscopique souple a poignee de commande motorisee
DE19608809A1 (de) * 1996-03-07 1997-09-11 Karlsruhe Forschzent Instrument für die minimal invasive Chirurgie mit schwenkbarem Endteil

Cited By (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6500460B1 (en) * 1998-04-21 2002-12-31 Infection-Recherche Inc. Formulations for the prevention or the treatment of diseases affecting mucosae or skin, or for pregnancy prevention, and an applicator for the delivery of topical formulations into mucosal cavities
US7192607B2 (en) 1998-04-21 2007-03-20 Infectio Recherche Inc Formulations for the prevention or the treatment of diseases affecting mucosae or skin, or for pregnancy prevention, and an applicator for the delivery of topical formulations into mucosal cavities
US7465295B2 (en) 2000-10-20 2008-12-16 Bergeron Michel G Applicator for the delivery of topical formulations into mucosal cavities
WO2004016310A3 (fr) * 2002-08-16 2004-08-05 Edwards Lifesciences Corp Mecanisme d'articulation
US6863668B2 (en) 2002-08-16 2005-03-08 Edwards Lifesciences Corporation Articulation mechanism for medical devices
GB2433700A (en) * 2005-01-20 2007-07-04 Fraunhofer Ges Forschung Catheter for the transvascular implantation of prosthetic heart valves
US9775705B2 (en) 2005-01-20 2017-10-03 Jenavalve Technology, Inc. Methods of implanting an endoprosthesis
US10492906B2 (en) 2005-01-20 2019-12-03 Jenavalve Technology, Inc. Catheter system for implantation of prosthetic heart valves
WO2006076890A1 (fr) 2005-01-20 2006-07-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Catheter destine a l'implantation transvasculaire de protheses de valvules cardiaques
US8679174B2 (en) 2005-01-20 2014-03-25 JenaValve Technology, GmbH Catheter for the transvascular implantation of prosthetic heart valves
US9788945B2 (en) 2005-01-20 2017-10-17 Jenavalve Technology, Inc. Systems for implanting an endoprosthesis
US11517431B2 (en) 2005-01-20 2022-12-06 Jenavalve Technology, Inc. Catheter system for implantation of prosthetic heart valves
GB2433700B (en) * 2005-01-20 2007-12-12 Fraunhofer Ges Forschung Catheter for the transvascular implantation of prosthetic heart valves
US9839515B2 (en) 2005-12-22 2017-12-12 Symetis, SA Stent-valves for valve replacement and associated methods and systems for surgery
US10265167B2 (en) 2005-12-22 2019-04-23 Symetis Sa Stent-valves for valve replacement and associated methods and systems for surgery
US10299922B2 (en) 2005-12-22 2019-05-28 Symetis Sa Stent-valves for valve replacement and associated methods and systems for surgery
US10314701B2 (en) 2005-12-22 2019-06-11 Symetis Sa Stent-valves for valve replacement and associated methods and systems for surgery
US7670351B2 (en) 2006-05-20 2010-03-02 Darrell Hartwick Medical device using beam construction and methods
US11826050B2 (en) 2007-03-30 2023-11-28 Atricure, Inc. Devices, systems, and methods for closing the left atrial appendage
US11020122B2 (en) 2007-03-30 2021-06-01 Sentreheart Llc Methods for closing the left atrial appendage
US10966725B2 (en) 2007-03-30 2021-04-06 Sentreheart Llc Devices and systems for closing the left atrial appendage
US11357624B2 (en) 2007-04-13 2022-06-14 Jenavalve Technology, Inc. Medical device for treating a heart valve insufficiency
US10993805B2 (en) 2008-02-26 2021-05-04 Jenavalve Technology, Inc. Stent for the positioning and anchoring of a valvular prosthesis in an implantation site in the heart of a patient
US11564794B2 (en) 2008-02-26 2023-01-31 Jenavalve Technology, Inc. Stent for the positioning and anchoring of a valvular prosthesis in an implantation site in the heart of a patient
US11154398B2 (en) 2008-02-26 2021-10-26 JenaValve Technology. Inc. Stent for the positioning and anchoring of a valvular prosthesis in an implantation site in the heart of a patient
US12232957B2 (en) 2008-02-26 2025-02-25 Jenavalve Technology, Inc. Stent for the positioning and anchoring of a valvular prosthesis in an implantation site in the heart of a patient
US11950784B2 (en) 2009-04-01 2024-04-09 Atricure, Inc. Tissue ligation devices and controls therefor
US10799241B2 (en) 2009-04-01 2020-10-13 Sentreheart Llc Tissue ligation devices and controls therefor
US10856978B2 (en) 2010-05-20 2020-12-08 Jenavalve Technology, Inc. Catheter system
US11278406B2 (en) 2010-05-20 2022-03-22 Jenavalve Technology, Inc. Catheter system for introducing an expandable heart valve stent into the body of a patient, insertion system with a catheter system and medical device for treatment of a heart valve defect
US10307251B2 (en) 2010-05-20 2019-06-04 Jenavalve Technology, Inc. Catheter system for introducing an expandable stent into the body of a patient
US9597182B2 (en) 2010-05-20 2017-03-21 Jenavalve Technology Inc. Catheter system for introducing an expandable stent into the body of a patient
US11147669B2 (en) 2010-05-20 2021-10-19 Jenavalve Technology, Inc. Catheter system for introducing an expandable stent into the body of a patient
US12414854B2 (en) 2010-05-20 2025-09-16 Jenavalve Technology, Inc. Catheter system for introducing an expandable stent into the body of a patient
US11589981B2 (en) 2010-05-25 2023-02-28 Jenavalve Technology, Inc. Prosthetic heart valve and transcatheter delivered endoprosthesis comprising a prosthetic heart valve and a stent
US12447015B2 (en) 2010-05-25 2025-10-21 Jenavalve Technology, Inc. Prosthetic heart valve and transcatheter delivered endoprosthesis comprising a prosthetic heart valve and a stent
US9510947B2 (en) 2011-10-21 2016-12-06 Jenavalve Technology, Inc. Catheter system for introducing an expandable heart valve stent into the body of a patient
US9878127B2 (en) 2012-05-16 2018-01-30 Jenavalve Technology, Inc. Catheter delivery system for heart valve prosthesis
US11185405B2 (en) 2013-08-30 2021-11-30 Jenavalve Technology, Inc. Radially collapsible frame for a prosthetic valve and method for manufacturing such a frame
US9867694B2 (en) 2013-08-30 2018-01-16 Jenavalve Technology Inc. Radially collapsible frame for a prosthetic valve and method for manufacturing such a frame
US10433954B2 (en) 2013-08-30 2019-10-08 Jenavalve Technology, Inc. Radially collapsible frame for a prosthetic valve and method for manufacturing such a frame
US12318281B2 (en) 2013-08-30 2025-06-03 Jenavalve Technology, Inc. Radially collapsible frame for a prosthetic valve and method for manufacturing such a frame
US12121461B2 (en) 2015-03-20 2024-10-22 Jenavalve Technology, Inc. Heart valve prosthesis delivery system and method for delivery of heart valve prosthesis with introducer sheath
EP3273866A4 (fr) * 2015-03-24 2018-12-19 Sentreheart, Inc. Dispositifs et méthodes de fermeture d'appendice auriculaire gauche
US10959734B2 (en) 2015-03-24 2021-03-30 Sentreheart Llc Tissue ligation devices and methods therefor
US10716571B2 (en) 2015-03-24 2020-07-21 Sentreheart Llc Devices and methods for left atrial appendage closure
US11337800B2 (en) 2015-05-01 2022-05-24 Jenavalve Technology, Inc. Device and method with reduced pacemaker rate in heart valve replacement
US12343255B2 (en) 2015-05-01 2025-07-01 Jenavalve Technology, Inc. Device and method with reduced pacemaker rate in heart valve replacement
US10709555B2 (en) 2015-05-01 2020-07-14 Jenavalve Technology, Inc. Device and method with reduced pacemaker rate in heart valve replacement
US11065138B2 (en) 2016-05-13 2021-07-20 Jenavalve Technology, Inc. Heart valve prosthesis delivery system and method for delivery of heart valve prosthesis with introducer sheath and loading system
US11197754B2 (en) 2017-01-27 2021-12-14 Jenavalve Technology, Inc. Heart valve mimicry
US12433745B2 (en) 2017-01-27 2025-10-07 Jenavalve Technology, Inc. Heart valve mimicry
US12171658B2 (en) 2022-11-09 2024-12-24 Jenavalve Technology, Inc. Catheter system for sequential deployment of an expandable implant

Also Published As

Publication number Publication date
DE29807045U1 (de) 1998-06-25
AU4496599A (en) 1999-11-08

Similar Documents

Publication Publication Date Title
WO1999053987A1 (fr) Ensemble manchon de guidage flexible pour catheter
DE4305376C1 (de) Schaft für medizinische Instrumente
DE69216209T2 (de) Steuerung für Instrumentenbehandlung in einem Katheter
DE3437300C2 (fr)
EP2976021B1 (fr) Dispositif de rétraction chirurgicale
DE545013C (de) Dilatator
DE4243715C2 (de) Chirurgisches Instrument
DE4303274C2 (de) Endoskopisches Instrument
EP0243984A2 (fr) Dispositif de serrage pour une sonde de guidage
DE4104755A1 (de) Chirurgisches instrument
DE2319591C2 (de) Medizinischer Apparat
CH685368A5 (de) Medizinisches Instrument.
DE3526684C1 (de) Spannvorrichtung zum Einspannen von insbesondere Zahnwerkzeugen
EP1052945A1 (fr) Instrument medical a tige tubulaire
DE19520717C2 (de) Chirurgisches Rohrschaftinstrument
EP1319372B1 (fr) Dispositif pour tenir un manchon de trocart
DE69822305T2 (de) Klemmvorrrichtung , insbesondere eine biopsiezange
EP3062679B1 (fr) Système de transmission d'un mouvement de déviation, commande de la courbure d'un endoscope et endoscope
EP0159453B1 (fr) Instrument chirurgical avec poignée
DE10025314A1 (de) Verfahren und Instrument zur Tracheotomie
DE19503609A1 (de) Vorrichtung für die Fixation von Knochensegmenten
DE9307793U1 (de) Chirurgisches Rohrschaftinstrument
DE19751731A1 (de) Endoskopisches Spreizinstrument
WO2011131162A1 (fr) Dispositif de traction d'un dispositif de rétraction chirurgical
DE19703600C2 (de) Medizinisches Instrument für endoskopische Eingriffe

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AU CA CN IL IN JP KP KR MX RU SG US

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
121 Ep: the epo has been informed by wipo that ep was designated in this application
NENP Non-entry into the national phase

Ref country code: KR

122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase

Ref country code: CA