WO2000051514B1 - Magnetic anatomical marker and method of use - Google Patents

Magnetic anatomical marker and method of use

Info

Publication number
WO2000051514B1
WO2000051514B1 PCT/US2000/005776 US0005776W WO0051514B1 WO 2000051514 B1 WO2000051514 B1 WO 2000051514B1 US 0005776 W US0005776 W US 0005776W WO 0051514 B1 WO0051514 B1 WO 0051514B1
Authority
WO
WIPO (PCT)
Prior art keywords
magnetic
location
magnet
retainer member
anatomical
Prior art date
Application number
PCT/US2000/005776
Other languages
French (fr)
Other versions
WO2000051514A9 (en
WO2000051514A1 (en
Inventor
Mika N Sinanan
Christopher P Somogyi
Robert N Golden
Fred E Silverstein
Andrei J Gonzales
Original Assignee
Lucent Medical Systems Inc
Mika N Sinanan
Christopher P Somogyi
Robert N Golden
Fred E Silverstein
Andrei J Gonzales
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 Lucent Medical Systems Inc, Mika N Sinanan, Christopher P Somogyi, Robert N Golden, Fred E Silverstein, Andrei J Gonzales filed Critical Lucent Medical Systems Inc
Priority to CA002362916A priority Critical patent/CA2362916C/en
Priority to EP00916106A priority patent/EP1156752A1/en
Priority to JP2000601987A priority patent/JP2002537891A/en
Priority to AU37264/00A priority patent/AU3726400A/en
Publication of WO2000051514A1 publication Critical patent/WO2000051514A1/en
Publication of WO2000051514B1 publication Critical patent/WO2000051514B1/en
Publication of WO2000051514A9 publication Critical patent/WO2000051514A9/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00004—(bio)absorbable, (bio)resorbable, resorptive
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • A61B2090/3937—Visible markers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • A61B2090/3954—Markers, e.g. radio-opaque or breast lesions markers magnetic, e.g. NMR or MRI
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • A61B2090/3987—Applicators for implanting markers

Abstract

An anatomical marker uses a permanent magnet to indicate a selected location within a patient. The magnet is enclosed within a non-degradable envelop and is coupled to a retention member that is preferably manufactured from a biodegradable material, such as a polyglucuronic acid based material. The retention member may include one or more barbs to retain the anatomical marker in the selected location. An insertion tool, usable with an endoscope, can insert the anatomical marker. A retention magnet is fixedly attached to the insertion tool and holds the anatomical marker in place due to the attractive magnetic forces between the retention magnet and the marker magnet in the non-biodegradable envelope. When the anatomical marker is securely fastened at the selected location in the patient, the forces exerted by the patient's body on the retention member exceed the attractive magnetic forces between the retention magnet and the magnet in the envelope, thus causing the anatomical marker to be released from the insertion tool. The location of the magnet may be subsequently detected using a magnetic detector system.

Claims

18AMENDED CLAIMS[received by the International Bureau on 29 August 2000 (29.08.00); original claims 1-29 replaced by amended claims 1-23 (4 pages)]
1. Λ magnetic marker system for anatomical location, comprising: a central portion having first and second ends; a magnetic element associated with the first end; and a retainer member associated with the second end for retention in a selected location wherein the retainer member is manufactured from a biodegradable material.
2. Λ magnetic marker system for anatomical location, comprising; a central portion having first and second ends; a magnetic clement associated with the first end; and a retainer member associated with the second end for retention in a selected location wherein the magnetic clement is coupled to the first end by a biodegradable material,
3. The system of any of the preceding claims 1 and 2 further comprising: an insertion tool sized to pass through an instrument port of au endoscope; and an insertion magnet fixedly attached to a terminal end of the insertion tool, the insertion magnet having a magnetic orientation to magnetically attract and retain the magnetic clement with a predetermined magnetic attraction force until the retainer member is firmly attached to the selected location with a retention force that exceeds the predetermined magnetic attraction force.
4. The system of any of the preceding claims 1 to 3 wherein the first end comprises a magnetic material and the magnetic element is the magnetized first end. 19
5. The system of any of Ihc preceding claims 1 to 4 wheicin the magnetic element comprises a magnet coupled to the first end.
6. The system of claim 5 wherein the magnet is a rare-earth magnet type.
7. The system of any of the preceding claims 1 to 6 whcicin the retainer member comprises a barbed cud to provide the retention in the selected location.
8. The system of claim 7 wherein the barbed end is manufactured from a biodegradable material.
9. The system of any of the preceding claims 1 to 8, further comprising: an envelope sized for insertion within a patient wherein the magnetic clement is contained within the envelope.
10. The system of claim 9 wherein the envelope is manufactured from a non-degradable material.
11. The system of any of the preceding claims 1 to 10 wherein the biodegradable material is manufactured from a polyglucuronic acid based material.
12. The system of any of the preceding claims 1 to 11, wherein the retainer member is inserted in an internal portion of an anatomical structure, the system fiirther comprising a magnetic detector operable from a location external the anatomical stmcturc to detect the location of the magnetic element within the anatomical structure. 20
13. The system of claim 12 wherein the magnetic detector comprises a first magnetic sensor clement.
14. The system of claim 12 wherein the magnetic detector comprises a 1 Jail-effect magnetic sensor element.
15. A method of using a magnetic marker for anatomical location, the method comprising: inserting a magnetic marker device into a patient, the magnetic marker device comprising a magnetic clement iuid a retainer member manufactured from a biodegradable material; and affixing the magnetic marker device at a selected anatomical location within the patient by affixing the retainer member to the selected anatomical location.
16. Λ method of using u magnetic marker for anatomical location, the method comprising: inserting a magnetic marktr device into a patient, the magnetic marker device comprising a magnetic clement and a retainer member wherein the magnetic clement is coupled to the retainer member with a biodegradable material; and affixing the magnetic marker device at a selected anatomical location within the patient by affixing the retainer member to the selected anatomical location.
17. The method of n)- of the preceding claims 15 and 16 wherein affixing the magnetic marker device further comprises: placing an insertion magnet, fixedly attached to a terminal end of an insertion tool, in proximity with the nπgnelic marker device, the insertion magnet having a magnetic orientation to magnetically attract and retain the magnetic element with a predetermined magnetic attraction force; inserting the insertion tool into the patient; affixing the magnetic marker assembly to the selected location; and 21
withdrawing the insertion tool and, if the magnetic marker device is attached to the selected location with a retention force that exceeds the predetermined magnetic attraction force, separating the magnetic marker device from the insertion tool.
18. The method of any of the preceding claims 15 to 17, further comprising subsequently, detecting the magnetic field generated by the magnetic element to locate the selected anatomical location.
19. The method of claim 18 wherein the selected anatomical location is an interior portion of an anatomical structure and detecting the magnetic field is performed at a location external the anatomical structure.
20. The method of any of the preceding claims 15 to 19 wherein the retainer member comprises a barbed end and affixing the magnetic marker device comprises inserting the barbed end of the magnetic marker device at the selected anatomical location,
21. The method of any of the preceding claims 15 to 20 wherein the biodegradable material comprises a polyglucuronic acid based material.
22. The method of any of the preceding claims 15 to 21 wherein the magnetic element is a rare-earth type magnet.
23. The method of y of the preceding claims 15 to 22, further comprising placing the magnetic clement in an envelope manufactured from a non- degradablc material.
PCT/US2000/005776 1999-03-01 2000-02-29 Magnetic anatomical marker and method of use WO2000051514A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA002362916A CA2362916C (en) 1999-03-01 2000-02-29 Magnetic anatomical marker and method of use
EP00916106A EP1156752A1 (en) 1999-03-01 2000-02-29 Magnetic anatomical marker and method of use
JP2000601987A JP2002537891A (en) 1999-03-01 2000-02-29 Magnetic anatomical markers and methods of use
AU37264/00A AU3726400A (en) 1999-03-01 2000-02-29 Magnetic anatomical marker and method of use

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/259,222 1999-03-01
US09/259,222 US6173715B1 (en) 1999-03-01 1999-03-01 Magnetic anatomical marker and method of use

Publications (3)

Publication Number Publication Date
WO2000051514A1 WO2000051514A1 (en) 2000-09-08
WO2000051514B1 true WO2000051514B1 (en) 2000-11-30
WO2000051514A9 WO2000051514A9 (en) 2001-10-25

Family

ID=22984060

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2000/005776 WO2000051514A1 (en) 1999-03-01 2000-02-29 Magnetic anatomical marker and method of use

Country Status (6)

Country Link
US (1) US6173715B1 (en)
EP (1) EP1156752A1 (en)
JP (1) JP2002537891A (en)
AU (1) AU3726400A (en)
CA (1) CA2362916C (en)
WO (1) WO2000051514A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8857043B2 (en) 2002-12-30 2014-10-14 Varian Medical Systems, Inc. Method of manufacturing an implantable marker with a leadless signal transmitter
US9237860B2 (en) 2008-06-05 2016-01-19 Varian Medical Systems, Inc. Motion compensation for medical imaging and associated systems and methods
US9238151B2 (en) 2004-07-23 2016-01-19 Varian Medical Systems, Inc. Dynamic/adaptive treatment planning for radiation therapy
US9248003B2 (en) 2002-12-30 2016-02-02 Varian Medical Systems, Inc. Receiver used in marker localization sensing system and tunable to marker frequency
US9586059B2 (en) 2004-07-23 2017-03-07 Varian Medical Systems, Inc. User interface for guided radiation therapy

Families Citing this family (177)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8668737B2 (en) 1997-10-10 2014-03-11 Senorx, Inc. Tissue marking implant
US6352543B1 (en) 2000-04-29 2002-03-05 Ventrica, Inc. Methods for forming anastomoses using magnetic force
EP2289423A1 (en) * 1998-05-14 2011-03-02 David N. Krag System for bracketing tissue
US6363940B1 (en) * 1998-05-14 2002-04-02 Calypso Medical Technologies, Inc. System and method for bracketing and removing tissue
US9820824B2 (en) 1999-02-02 2017-11-21 Senorx, Inc. Deployment of polysaccharide markers for treating a site within a patent
US6862470B2 (en) 1999-02-02 2005-03-01 Senorx, Inc. Cavity-filling biopsy site markers
US7651505B2 (en) 2002-06-17 2010-01-26 Senorx, Inc. Plugged tip delivery for marker placement
US7983734B2 (en) 2003-05-23 2011-07-19 Senorx, Inc. Fibrous marker and intracorporeal delivery thereof
US8361082B2 (en) 1999-02-02 2013-01-29 Senorx, Inc. Marker delivery device with releasable plug
US20090030309A1 (en) 2007-07-26 2009-01-29 Senorx, Inc. Deployment of polysaccharide markers
US8498693B2 (en) 1999-02-02 2013-07-30 Senorx, Inc. Intracorporeal marker and marker delivery device
US6575991B1 (en) 1999-06-17 2003-06-10 Inrad, Inc. Apparatus for the percutaneous marking of a lesion
US6782289B1 (en) * 1999-10-08 2004-08-24 The Board Of Trustees Of The Leland Stanford Junior University Methods and apparatus for characterizing lesions in blood vessels and other body lumens
US6350244B1 (en) * 2000-02-21 2002-02-26 Biopsy Sciences, Llc Bioabsorable markers for use in biopsy procedures
US20050080439A1 (en) * 2000-04-29 2005-04-14 Carson Dean F. Devices and methods for forming magnetic anastomoses and ports in vessels
US7241300B2 (en) * 2000-04-29 2007-07-10 Medtronic, Inc, Components, systems and methods for forming anastomoses using magnetism or other coupling means
US6802847B1 (en) 2000-04-29 2004-10-12 Ventrica, Inc. Devices and methods for forming magnetic anastomoses and ports in vessels
US8518062B2 (en) 2000-04-29 2013-08-27 Medtronic, Inc. Devices and methods for forming magnetic anastomoses between vessels
US7232449B2 (en) 2000-04-29 2007-06-19 Medtronic, Inc. Components, systems and methods for forming anastomoses using magnetism or other coupling means
US6425903B1 (en) * 2000-05-09 2002-07-30 James W. Voegele Implantable surgical marker
US6544185B2 (en) 2000-10-23 2003-04-08 Valentino Montegrande Ultrasound imaging marker and method of use
EP2130511A1 (en) * 2000-11-17 2009-12-09 Calypso Medical, Inc System for locating and defining a target location within a human body
EP2319449B1 (en) * 2000-11-20 2016-03-09 Senorx, Inc. Tissue site markers for in vivo imaging
US7909837B2 (en) * 2000-12-13 2011-03-22 Medtronic, Inc. Methods, devices and systems for forming magnetic anastomoses
US20020143347A1 (en) * 2000-12-13 2002-10-03 Ventrica, Inc. Extravascular anastomotic components and methods for forming vascular anastomoses
US20040173222A1 (en) * 2001-04-24 2004-09-09 Kim Young D. Magnetic pellets and external electromagnetic device for assisting left ventricular contraction, method of pellet insertion, and method of ventricular electromagnetic assistance
WO2002098271A2 (en) * 2001-06-05 2002-12-12 Barnev Ltd. Birth monitoring system
US20020193685A1 (en) * 2001-06-08 2002-12-19 Calypso Medical, Inc. Guided Radiation Therapy System
US6921283B2 (en) * 2001-08-27 2005-07-26 Trompeter Electronics, Inc. BNC connector having visual indication
US7135978B2 (en) * 2001-09-14 2006-11-14 Calypso Medical Technologies, Inc. Miniature resonating marker assembly
US6822570B2 (en) * 2001-12-20 2004-11-23 Calypso Medical Technologies, Inc. System for spatially adjustable excitation of leadless miniature marker
US6838990B2 (en) 2001-12-20 2005-01-04 Calypso Medical Technologies, Inc. System for excitation leadless miniature marker
US6812842B2 (en) 2001-12-20 2004-11-02 Calypso Medical Technologies, Inc. System for excitation of a leadless miniature marker
US6654629B2 (en) 2002-01-23 2003-11-25 Valentino Montegrande Implantable biomarker and method of use
US20030195523A1 (en) * 2002-04-16 2003-10-16 Futsz Richard C. Skin marking for indicating subdermal chip
US7695427B2 (en) 2002-04-26 2010-04-13 Torax Medical, Inc. Methods and apparatus for treating body tissue sphincters and the like
US7445010B2 (en) * 2003-01-29 2008-11-04 Torax Medical, Inc. Use of magnetic implants to treat issue structures
US20060036158A1 (en) 2003-11-17 2006-02-16 Inrad, Inc. Self-contained, self-piercing, side-expelling marking apparatus
US20040097803A1 (en) * 2002-11-20 2004-05-20 Dorin Panescu 3-D catheter localization using permanent magnets with asymmetrical properties about their longitudinal axis
US6889833B2 (en) 2002-12-30 2005-05-10 Calypso Medical Technologies, Inc. Packaged systems for implanting markers in a patient and methods for manufacturing and using such systems
US7877133B2 (en) 2003-05-23 2011-01-25 Senorx, Inc. Marker or filler forming fluid
US7001341B2 (en) * 2003-08-13 2006-02-21 Scimed Life Systems, Inc. Marking biopsy sites
US20050273002A1 (en) 2004-06-04 2005-12-08 Goosen Ryan L Multi-mode imaging marker
US7429259B2 (en) * 2003-12-02 2008-09-30 Cadeddu Jeffrey A Surgical anchor and system
US8196589B2 (en) * 2003-12-24 2012-06-12 Calypso Medical Technologies, Inc. Implantable marker with wireless signal transmitter
US9623208B2 (en) 2004-01-12 2017-04-18 Varian Medical Systems, Inc. Instruments with location markers and methods for tracking instruments through anatomical passageways
US20050234336A1 (en) * 2004-03-26 2005-10-20 Beckman Andrew T Apparatus and method for marking tissue
DE102004017185B4 (en) * 2004-04-07 2010-06-10 Siemens Ag Overall medical system
EP1768747B1 (en) * 2004-06-24 2013-08-07 Calypso Medical Technologies, INC. Systems for treating a lung of a patient using guided radiation therapy or surgery
JP2008507367A (en) 2004-07-23 2008-03-13 カリプソー メディカル テクノロジーズ インコーポレイテッド Integrated radiation therapy system and method for treating a target in a patient
US7255682B1 (en) * 2004-09-09 2007-08-14 Bartol Jr Robert J Spot locator device
MX2007003777A (en) * 2004-09-30 2007-05-24 Zila Biotechnology Inc Light-directed method for detecting and aiding further evaluation of abnormal mucosal tissue.
US8585584B2 (en) * 2004-10-11 2013-11-19 Nitesh Ratnakar Dual view endoscope
US20060079805A1 (en) * 2004-10-13 2006-04-13 Miller Michael E Site marker visable under multiple modalities
US8280486B2 (en) 2004-10-13 2012-10-02 Suros Surgical Systems, Inc. Site marker visable under multiple modalities
US8442623B2 (en) * 2004-10-13 2013-05-14 Suros Surgical Systems, Inc. Site marker visible under multiple modalities
US8060183B2 (en) 2004-10-13 2011-11-15 Suros Surgical Systems, Inc. Site marker visible under multiple modalities
WO2006056739A2 (en) * 2004-11-23 2006-06-01 Quantum Medical Technology Limited Surgical tag, magnetometer, and associated system
DE102005002944A1 (en) * 2005-01-18 2006-07-27 Charité - Universitätsmedizin Berlin (Charité) Endoscopic marking agent as well as instruments for application and detection of the marking agent as well as for operative fixation of the marked tissue area
US20060247516A1 (en) * 2005-04-08 2006-11-02 Hess Christopher J Tissue marker and method for use
US7561051B1 (en) 2005-04-20 2009-07-14 Creare Inc. Magnet locating apparatus and method of locating a magnet using such apparatus
US10357328B2 (en) 2005-04-20 2019-07-23 Bard Peripheral Vascular, Inc. and Bard Shannon Limited Marking device with retractable cannula
US8784336B2 (en) 2005-08-24 2014-07-22 C. R. Bard, Inc. Stylet apparatuses and methods of manufacture
US9283053B2 (en) 2005-09-19 2016-03-15 Varian Medical Systems, Inc. Apparatus and methods for implanting objects, such as bronchoscopically implanting markers in the lung of patients
DE102005046333B3 (en) * 2005-09-27 2006-10-19 Viega Gmbh & Co. Kg Press-tool for connecting pipes has jaws whose rear ends can overlap as they are opened, allowing them to be used on large diameter pipes
US8052658B2 (en) 2005-10-07 2011-11-08 Bard Peripheral Vascular, Inc. Drug-eluting tissue marker
US20070167741A1 (en) * 2005-12-30 2007-07-19 Sherman Jason T Apparatus and method for registering a bone of a patient with a computer assisted orthopaedic surgery system
US8862200B2 (en) * 2005-12-30 2014-10-14 DePuy Synthes Products, LLC Method for determining a position of a magnetic source
US7525309B2 (en) 2005-12-30 2009-04-28 Depuy Products, Inc. Magnetic sensor array
US20070161888A1 (en) * 2005-12-30 2007-07-12 Sherman Jason T System and method for registering a bone of a patient with a computer assisted orthopaedic surgery system
US8170647B2 (en) * 2006-01-20 2012-05-01 Best Medical International, Inc Fiduciary markers and method of use thereof
US7691103B2 (en) * 2006-04-29 2010-04-06 Board Of Regents, The University Of Texas System Devices for use in transluminal and endoluminal surgery
US20080294039A1 (en) * 2006-08-04 2008-11-27 Senorx, Inc. Assembly with hemostatic and radiographically detectable pellets
US20080039676A1 (en) * 2006-08-11 2008-02-14 Fischell Robert E Means and method for marking human tissue that may be malignant
US8388546B2 (en) 2006-10-23 2013-03-05 Bard Access Systems, Inc. Method of locating the tip of a central venous catheter
EP2079385B1 (en) 2006-10-23 2013-11-20 C.R.Bard, Inc. Breast marker
US7794407B2 (en) 2006-10-23 2010-09-14 Bard Access Systems, Inc. Method of locating the tip of a central venous catheter
EP2109409B1 (en) 2006-12-12 2018-09-05 C.R.Bard, Inc. Multiple imaging mode tissue marker
US8401622B2 (en) 2006-12-18 2013-03-19 C. R. Bard, Inc. Biopsy marker with in situ-generated imaging properties
US8068648B2 (en) * 2006-12-21 2011-11-29 Depuy Products, Inc. Method and system for registering a bone of a patient with a computer assisted orthopaedic surgery system
US20080208236A1 (en) * 2007-02-28 2008-08-28 Angiodynamics, Inc. Dermal marking for use with a medical device
US7986227B2 (en) * 2007-09-20 2011-07-26 Cornell Research Foundation, Inc. System and method for position matching of a patient for medical imaging
US8781555B2 (en) 2007-11-26 2014-07-15 C. R. Bard, Inc. System for placement of a catheter including a signal-generating stylet
US9649048B2 (en) * 2007-11-26 2017-05-16 C. R. Bard, Inc. Systems and methods for breaching a sterile field for intravascular placement of a catheter
US9521961B2 (en) 2007-11-26 2016-12-20 C. R. Bard, Inc. Systems and methods for guiding a medical instrument
US10524691B2 (en) 2007-11-26 2020-01-07 C. R. Bard, Inc. Needle assembly including an aligned magnetic element
US10751509B2 (en) 2007-11-26 2020-08-25 C. R. Bard, Inc. Iconic representations for guidance of an indwelling medical device
US8849382B2 (en) 2007-11-26 2014-09-30 C. R. Bard, Inc. Apparatus and display methods relating to intravascular placement of a catheter
US9456766B2 (en) 2007-11-26 2016-10-04 C. R. Bard, Inc. Apparatus for use with needle insertion guidance system
WO2009070743A1 (en) 2007-11-26 2009-06-04 Eastern Virginia Medical School Magnaretractor system and method
ES2651898T3 (en) 2007-11-26 2018-01-30 C.R. Bard Inc. Integrated system for intravascular catheter placement
US9636031B2 (en) 2007-11-26 2017-05-02 C.R. Bard, Inc. Stylets for use with apparatus for intravascular placement of a catheter
US10449330B2 (en) 2007-11-26 2019-10-22 C. R. Bard, Inc. Magnetic element-equipped needle assemblies
WO2009099767A2 (en) * 2008-01-31 2009-08-13 C.R. Bard, Inc. Biopsy tissue marker
US8478382B2 (en) * 2008-02-11 2013-07-02 C. R. Bard, Inc. Systems and methods for positioning a catheter
US8863748B2 (en) * 2008-07-31 2014-10-21 Olympus Medical Systems Corp. Endoscopic surgical operation method
EP2313143B1 (en) 2008-08-22 2014-09-24 C.R. Bard, Inc. Catheter assembly including ecg sensor and magnetic assemblies
US9327061B2 (en) 2008-09-23 2016-05-03 Senorx, Inc. Porous bioabsorbable implant
US8437833B2 (en) 2008-10-07 2013-05-07 Bard Access Systems, Inc. Percutaneous magnetic gastrostomy
US8670818B2 (en) 2008-12-30 2014-03-11 C. R. Bard, Inc. Marker delivery device for tissue marker placement
CL2009000279A1 (en) 2009-02-06 2009-08-14 Biotech Innovations Ltda Remote guidance and traction system for mini-invasive surgery, comprising: at least one surgical and removable endopinza with hooking means and a portion of ferro-magnaetic material, a cylindrical introduction guide, a detachment mechanism, and at least a means of remote traction with magnet.
US8973584B2 (en) 2009-02-13 2015-03-10 Health Beacons, Inc. Method and apparatus for locating passive integrated transponder tags
US20100249576A1 (en) * 2009-03-27 2010-09-30 Warsaw Orthopedic, Inc., An Indiana Corporation Devices, systems, and methods of tracking anatomical features
ES2745861T3 (en) 2009-06-12 2020-03-03 Bard Access Systems Inc Apparatus, computer-aided data-processing algorithm, and computer storage medium for positioning an endovascular device in or near the heart
US9532724B2 (en) 2009-06-12 2017-01-03 Bard Access Systems, Inc. Apparatus and method for catheter navigation using endovascular energy mapping
EP2464407A4 (en) 2009-08-10 2014-04-02 Bard Access Systems Inc Devices and methods for endovascular electrography
AU2010300449A1 (en) * 2009-10-02 2012-05-03 Cook Medical Technologies Llc Endoscopic fascia tunneling
US11103213B2 (en) * 2009-10-08 2021-08-31 C. R. Bard, Inc. Spacers for use with an ultrasound probe
US20110087224A1 (en) * 2009-10-09 2011-04-14 Cadeddu Jeffrey A Magnetic surgical sled with variable arm
US10172669B2 (en) 2009-10-09 2019-01-08 Ethicon Llc Surgical instrument comprising an energy trigger lockout
US10634741B2 (en) * 2009-12-04 2020-04-28 Endomagnetics Ltd. Magnetic probe apparatus
US9427186B2 (en) * 2009-12-04 2016-08-30 Endomagnetics Ltd. Magnetic probe apparatus
JP2013518676A (en) 2010-02-02 2013-05-23 シー・アール・バード・インコーポレーテッド Apparatus and method for locating catheter navigation and tip
GB2480498A (en) 2010-05-21 2011-11-23 Ethicon Endo Surgery Inc Medical device comprising RF circuitry
CN103037762B (en) 2010-05-28 2016-07-13 C·R·巴德股份有限公司 For inserting, with pin, the device that guiding system is used together
CA2806353A1 (en) 2010-08-09 2012-02-16 C.R. Bard Inc. Support and cover structures for an ultrasound probe head
MX338127B (en) 2010-08-20 2016-04-04 Bard Inc C R Reconfirmation of ecg-assisted catheter tip placement.
EP2621578B1 (en) 2010-10-01 2023-11-29 Varian Medical Systems, Inc. Delivery catheter for delivering an implant, for example, bronchoscopically implanting a marker in a lung
CN103189009B (en) 2010-10-29 2016-09-07 C·R·巴德股份有限公司 The bio-impedance auxiliary of Medical Devices is placed
US20120226146A1 (en) * 2011-03-01 2012-09-06 Jeremy Schwartz Deployable marker and method for deployment
AU2012278809B2 (en) 2011-07-06 2016-09-29 C.R. Bard, Inc. Needle length determination and calibration for insertion guidance system
WO2013008204A2 (en) 2011-07-12 2013-01-17 Maestroheart Sa System for tissue marking and treatment
USD724745S1 (en) 2011-08-09 2015-03-17 C. R. Bard, Inc. Cap for an ultrasound probe
USD699359S1 (en) 2011-08-09 2014-02-11 C. R. Bard, Inc. Ultrasound probe head
US9314292B2 (en) 2011-10-24 2016-04-19 Ethicon Endo-Surgery, Llc Trigger lockout mechanism
WO2013070775A1 (en) 2011-11-07 2013-05-16 C.R. Bard, Inc Ruggedized ultrasound hydrogel insert
US8971989B2 (en) 2012-01-24 2015-03-03 Covidien Lp Magnetic field device for mapping and navigation in laparoscopic surgery
DE112013001753T5 (en) * 2012-03-29 2015-02-19 Spiration, Inc. Devices, methods and systems for the identification and treatment of lung tissue
KR101380534B1 (en) * 2012-04-05 2014-04-01 심정호 Led-type endoscopic clip
WO2013188833A2 (en) 2012-06-15 2013-12-19 C.R. Bard, Inc. Apparatus and methods for detection of a removable cap on an ultrasound probe
US20140094681A1 (en) * 2012-10-02 2014-04-03 Covidien Lp System for navigating surgical instruments adjacent tissue of interest
EP2968560B1 (en) 2013-03-11 2020-04-29 Endomagnetics Ltd. Hypoosmotic solutions for lymph node detection
US8764769B1 (en) 2013-03-12 2014-07-01 Levita Magnetics International Corp. Grasper with magnetically-controlled positioning
US9239314B2 (en) 2013-03-13 2016-01-19 Endomagnetics Ltd. Magnetic detector
US9234877B2 (en) 2013-03-13 2016-01-12 Endomagnetics Ltd. Magnetic detector
US10010370B2 (en) 2013-03-14 2018-07-03 Levita Magnetics International Corp. Magnetic control assemblies and systems therefor
US8939153B1 (en) 2013-03-15 2015-01-27 Health Beacons, Inc. Transponder strings
USD716451S1 (en) 2013-09-24 2014-10-28 C. R. Bard, Inc. Tissue marker for intracorporeal site identification
USD716450S1 (en) 2013-09-24 2014-10-28 C. R. Bard, Inc. Tissue marker for intracorporeal site identification
USD715942S1 (en) 2013-09-24 2014-10-21 C. R. Bard, Inc. Tissue marker for intracorporeal site identification
USD715442S1 (en) 2013-09-24 2014-10-14 C. R. Bard, Inc. Tissue marker for intracorporeal site identification
EP3096673A4 (en) 2014-01-21 2017-10-25 Levita Magnetics International Corp. Laparoscopic graspers and systems therefor
ES2811323T3 (en) 2014-02-06 2021-03-11 Bard Inc C R Systems for the guidance and placement of an intravascular device
US10043284B2 (en) 2014-05-07 2018-08-07 Varian Medical Systems, Inc. Systems and methods for real-time tumor tracking
US9919165B2 (en) 2014-05-07 2018-03-20 Varian Medical Systems, Inc. Systems and methods for fiducial to plan association
US10188310B2 (en) 2014-08-24 2019-01-29 Health Beacons, Inc. Probe for determining magnetic marker locations
US10159524B2 (en) 2014-12-22 2018-12-25 Ethicon Llc High power battery powered RF amplifier topology
US10973584B2 (en) 2015-01-19 2021-04-13 Bard Access Systems, Inc. Device and method for vascular access
US10314638B2 (en) 2015-04-07 2019-06-11 Ethicon Llc Articulating radio frequency (RF) tissue seal with articulating state sensing
EP3954303A1 (en) 2015-04-13 2022-02-16 Levita Magnetics International Corp. Grasper with magnetically-controlled positioning
EP3282923B1 (en) 2015-04-13 2021-08-11 Levita Magnetics International Corp. Retractor devices
AU2016272550B2 (en) 2015-06-04 2021-01-28 Endomagnetics Ltd. Marker materials and forms for magnetic marker localization (MML)
US10349890B2 (en) 2015-06-26 2019-07-16 C. R. Bard, Inc. Connector interface for ECG-based catheter positioning system
US10959771B2 (en) 2015-10-16 2021-03-30 Ethicon Llc Suction and irrigation sealing grasper
US10959806B2 (en) 2015-12-30 2021-03-30 Ethicon Llc Energized medical device with reusable handle
WO2017127722A1 (en) 2016-01-20 2017-07-27 Lucent Medical Systems, Inc. Low-frequency electromagnetic tracking
US11000207B2 (en) 2016-01-29 2021-05-11 C. R. Bard, Inc. Multiple coil system for tracking a medical device
US10856934B2 (en) 2016-04-29 2020-12-08 Ethicon Llc Electrosurgical instrument with electrically conductive gap setting and tissue engaging members
US10987156B2 (en) 2016-04-29 2021-04-27 Ethicon Llc Electrosurgical instrument with electrically conductive gap setting member and electrically insulative tissue engaging members
USD866950S1 (en) 2016-07-27 2019-11-19 Charles Bradley Schubert Needle
US10751117B2 (en) 2016-09-23 2020-08-25 Ethicon Llc Electrosurgical instrument with fluid diverter
US11033325B2 (en) 2017-02-16 2021-06-15 Cilag Gmbh International Electrosurgical instrument with telescoping suction port and debris cleaner
US10799284B2 (en) 2017-03-15 2020-10-13 Ethicon Llc Electrosurgical instrument with textured jaws
US11020137B2 (en) 2017-03-20 2021-06-01 Levita Magnetics International Corp. Directable traction systems and methods
US11497546B2 (en) 2017-03-31 2022-11-15 Cilag Gmbh International Area ratios of patterned coatings on RF electrodes to reduce sticking
US10603117B2 (en) 2017-06-28 2020-03-31 Ethicon Llc Articulation state detection mechanisms
US11027096B2 (en) 2017-08-21 2021-06-08 Lucent Medical Systems, Inc. Flexible circuit bearing a trackable low-frequency electromagnetic coil
US11490951B2 (en) 2017-09-29 2022-11-08 Cilag Gmbh International Saline contact with electrodes
US11033323B2 (en) 2017-09-29 2021-06-15 Cilag Gmbh International Systems and methods for managing fluid and suction in electrosurgical systems
US11484358B2 (en) 2017-09-29 2022-11-01 Cilag Gmbh International Flexible electrosurgical instrument
US11234769B2 (en) 2018-03-02 2022-02-01 Lucent Medical Systems, Inc. Wireless electromagnetic navigational element
US11426133B2 (en) 2018-03-13 2022-08-30 Lucent Medical Systems, Inc. Externally placed electromagnetic fiducial element
EP3852622A1 (en) 2018-10-16 2021-07-28 Bard Access Systems, Inc. Safety-equipped connection systems and methods thereof for establishing electrical connections
US11690679B2 (en) * 2019-01-08 2023-07-04 Covidien Lp Localization systems and methods of use
US11737679B2 (en) * 2019-01-08 2023-08-29 Covidien Lp Localization systems and methods of use
WO2020202036A1 (en) * 2019-04-01 2020-10-08 King Abdullah University Of Science And Technology Positioning of a subcutateous device and method
US11957342B2 (en) 2021-11-01 2024-04-16 Cilag Gmbh International Devices, systems, and methods for detecting tissue and foreign objects during a surgical operation

Family Cites Families (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3528402A (en) * 1966-02-02 1970-09-15 William L Abramowitz Means and method for internally detecting the presence of an intrauterine contraceptive device
US3649908A (en) 1970-10-12 1972-03-14 Us Navy Magnetic field gradiometer utilizing a pair of cores driven by a blocking oscillator
US3952438A (en) * 1971-07-06 1976-04-27 Herman Miller, Inc. Animal marking apparatus
US3757773A (en) 1972-03-22 1973-09-11 Univ California External field electromagnetic flow sensor-artery
US3916821A (en) * 1972-06-19 1975-11-04 Othmar W Pies Magnetic marker assembly
US3847157A (en) 1973-06-18 1974-11-12 J Caillouette Medico-surgical tube
US4063561A (en) 1975-08-25 1977-12-20 The Signal Companies, Inc. Direction control device for endotracheal tube
US4244362A (en) 1978-11-29 1981-01-13 Anderson Charles C Endotracheal tube control device
DE2903357A1 (en) 1979-01-29 1980-07-31 Stauros Z Dr Med Ikonomidis Surgical probe for investigating digestive tract - has magnetic head controlled by external magnet and released by remote control
US4247406A (en) * 1979-04-23 1981-01-27 Widder Kenneth J Intravascularly-administrable, magnetically-localizable biodegradable carrier
US4249536A (en) 1979-05-14 1981-02-10 Vega Roger E Urological catheter
US4317078A (en) 1979-10-15 1982-02-23 Ohio State University Research Foundation Remote position and orientation detection employing magnetic flux linkage
JPS5675131A (en) 1979-11-22 1981-06-22 Olympus Optical Co Endoscope apparatus
GB2102127B (en) 1981-05-07 1985-03-20 Mccormick Lab Inc Determining the position of a device inside biological tissue
US4619247A (en) 1983-03-31 1986-10-28 Sumitomo Electric Industries, Ltd. Catheter
US4608992A (en) 1983-08-18 1986-09-02 Salomon Hakim External magnetic detection of physiopathological and other parameters
US4671287A (en) 1983-12-29 1987-06-09 Fiddian Green Richard G Apparatus and method for sustaining vitality of organs of the gastrointestinal tract
US4790809A (en) 1985-08-29 1988-12-13 Medical Engineering Corporation Ureteral stent
US4943770A (en) 1987-04-21 1990-07-24 Mccormick Laboratories, Inc. Device for accurately detecting the position of a ferromagnetic material inside biological tissue
DE8709240U1 (en) 1987-07-02 1988-05-11 Effner Und Spreine Gmbh, 1000 Berlin, De
US4809713A (en) 1987-10-28 1989-03-07 Joseph Grayzel Catheter with magnetic fixation
JPH0221290A (en) 1988-07-08 1990-01-24 Mirai Ind Co Ltd Detector for pipe and flexible long-sized member composing the same
US4913139A (en) 1989-02-09 1990-04-03 Ballew Donald H Method of translaryngeal retrograde tracheal intubation
CN1049287A (en) 1989-05-24 1991-02-20 住友电气工业株式会社 The treatment conduit
EP0419729A1 (en) 1989-09-29 1991-04-03 Siemens Aktiengesellschaft Position finding of a catheter by means of non-ionising fields
US5005592A (en) 1989-10-27 1991-04-09 Becton Dickinson And Company Method and apparatus for tracking catheters
DE4014947A1 (en) 1990-05-10 1991-11-14 Wolfgang Dr Med Ram Flexible catheter for diagnostic or therapeutic purposes - has very small guiding magnet of high remanence at distal end and extra corporal control magnets
GB9018660D0 (en) 1990-08-24 1990-10-10 Imperial College Probe system
US5134370A (en) 1991-01-08 1992-07-28 Northwest Marine Technology Inc. Apparatus for the detection of magnetic tags
US5257636A (en) 1991-04-02 1993-11-02 Steven J. White Apparatus for determining position of an endothracheal tube
US5425367A (en) 1991-09-04 1995-06-20 Navion Biomedical Corporation Catheter depth, position and orientation location system
US5645065A (en) 1991-09-04 1997-07-08 Navion Biomedical Corporation Catheter depth, position and orientation location system
US5325873A (en) 1992-07-23 1994-07-05 Abbott Laboratories Tube placement verifier system
US5456718A (en) 1992-11-17 1995-10-10 Szymaitis; Dennis W. Apparatus for detecting surgical objects within the human body
US5799099A (en) * 1993-02-12 1998-08-25 George S. Allen Automatic technique for localizing externally attached fiducial markers in volume images of the head
US5381095A (en) 1993-06-21 1995-01-10 Rockwell International Corporation Method of estimating location and orientation of magnetic dipoles using extended Kalman filtering and Schweppe likelihood ratio detection
US5425382A (en) 1993-09-14 1995-06-20 University Of Washington Apparatus and method for locating a medical tube in the body of a patient
US5558091A (en) 1993-10-06 1996-09-24 Biosense, Inc. Magnetic determination of position and orientation
DE69531994T2 (en) * 1994-09-15 2004-07-22 OEC Medical Systems, Inc., Boston SYSTEM FOR POSITION DETECTION BY MEANS OF A REFERENCE UNIT ATTACHED TO A PATIENT'S HEAD FOR USE IN THE MEDICAL AREA
WO1996008208A1 (en) * 1994-09-16 1996-03-21 Biopsys Medical, Inc. Methods and devices for defining and marking tissue
SE9403193L (en) 1994-09-22 1996-03-23 Bo Lennernaes Method and device for position determination
US5624430A (en) 1994-11-28 1997-04-29 Eton; Darwin Magnetic device to assist transcorporeal guidewire placement
US5824042A (en) * 1996-04-05 1998-10-20 Medtronic, Inc. Endoluminal prostheses having position indicating markers
US5853366A (en) * 1996-07-08 1998-12-29 Kelsey, Inc. Marker element for interstitial treatment and localizing device and method using same
US5902310A (en) * 1996-08-12 1999-05-11 Ethicon Endo-Surgery, Inc. Apparatus and method for marking tissue
US5904147A (en) * 1996-08-16 1999-05-18 University Of Massachusetts Intravascular catheter and method of controlling hemorrhage during minimally invasive surgery
US5879297A (en) 1997-05-08 1999-03-09 Lucent Medical Systems, Inc. System and method to determine the location and orientation of an indwelling medical device
US6174330B1 (en) * 1997-08-01 2001-01-16 Schneider (Usa) Inc Bioabsorbable marker having radiopaque constituents
US6026818A (en) * 1998-03-02 2000-02-22 Blair Port Ltd. Tag and detection device
US5941890A (en) * 1998-06-26 1999-08-24 Ethicon Endo-Surgery, Inc. Implantable surgical marker

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8857043B2 (en) 2002-12-30 2014-10-14 Varian Medical Systems, Inc. Method of manufacturing an implantable marker with a leadless signal transmitter
US9248003B2 (en) 2002-12-30 2016-02-02 Varian Medical Systems, Inc. Receiver used in marker localization sensing system and tunable to marker frequency
US9238151B2 (en) 2004-07-23 2016-01-19 Varian Medical Systems, Inc. Dynamic/adaptive treatment planning for radiation therapy
US9586059B2 (en) 2004-07-23 2017-03-07 Varian Medical Systems, Inc. User interface for guided radiation therapy
US9237860B2 (en) 2008-06-05 2016-01-19 Varian Medical Systems, Inc. Motion compensation for medical imaging and associated systems and methods

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US6173715B1 (en) 2001-01-16
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