NEEDLES FOR USE WITH SYSTEM FOR GUIDING A MEDICAL INSTRUMENT
A guidance system for assisting with the insertion of a needle into a patient body is disclosed. The guidance system utilizes ultrasound imaging or other suitable imaging technology. In one embodiment, the guidance system comprises an imaging device including a probe for producing an image of an int...
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Main Authors | , , , |
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Format | Patent |
Language | English French German |
Published |
01.02.2023
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Subjects | |
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Abstract | A guidance system for assisting with the insertion of a needle into a patient body is disclosed. The guidance system utilizes ultrasound imaging or other suitable imaging technology. In one embodiment, the guidance system comprises an imaging device including a probe for producing an image of an internal body portion target, such as a vessel. One or more sensors are included with the probe. The sensors sense a detectable characteristic related to the needle, such as a magnetic field of a magnet included with the needle. The system includes a processor that uses data relating to the sensed characteristic to determine a 3-D position of the needle. The system includes a display for depicting the position of the needle. A needle assembly including a hub, cannula, and magnetic element is also disclosed, wherein the cannula is substantially non-magnetic so as to not distort the magnetic field of the magnetic element. |
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AbstractList | A guidance system for assisting with the insertion of a needle into a patient body is disclosed. The guidance system utilizes ultrasound imaging or other suitable imaging technology. In one embodiment, the guidance system comprises an imaging device including a probe for producing an image of an internal body portion target, such as a vessel. One or more sensors are included with the probe. The sensors sense a detectable characteristic related to the needle, such as a magnetic field of a magnet included with the needle. The system includes a processor that uses data relating to the sensed characteristic to determine a 3-D position of the needle. The system includes a display for depicting the position of the needle. A needle assembly including a hub, cannula, and magnetic element is also disclosed, wherein the cannula is substantially non-magnetic so as to not distort the magnetic field of the magnetic element. |
Author | Hayes, R. B Newman, Jon B Creasy, Sara L Golden, Robert N |
Author_xml | – fullname: Creasy, Sara L – fullname: Hayes, R. B – fullname: Newman, Jon B – fullname: Golden, Robert N |
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Discipline | Medicine Chemistry Sciences |
DocumentTitleAlternate | AIGUILLES DESTINÉES À ÊTRE UTILISÉES AVEC UN SYSTÈME DE GUIDAGE D'INSTRUMENT MÉDICAL NADELN ZUR VERWENDUNG MIT EINEM SYSTEM ZUR FÜHRUNG EINES MEDIZINISCHEN INSTRUMENTS |
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Notes | Application Number: EP20200180227 |
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RelatedCompanies | C. R. Bard, Inc |
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Snippet | A guidance system for assisting with the insertion of a needle into a patient body is disclosed. The guidance system utilizes ultrasound imaging or other... |
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SubjectTerms | DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY DIAGNOSIS HUMAN NECESSITIES HYGIENE IDENTIFICATION MEDICAL OR VETERINARY SCIENCE SURGERY |
Title | NEEDLES FOR USE WITH SYSTEM FOR GUIDING A MEDICAL INSTRUMENT |
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