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Résultats pour
brevets
1.
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VOLUME-FILLING LEADS FOR TREATMENT OF CANCER WITH ELECTRIC FIELDS
Numéro de document |
03079316 |
Statut |
Délivré - en vigueur |
Date de dépôt |
2018-10-23 |
Date de disponibilité au public |
2019-05-02 |
Date d'octroi |
2023-09-26 |
Propriétaire |
CARDIAC PACEMAKERS, INC. (USA)
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Inventeur(s) |
- Schmidt, Brian L.
- Ludwig, Jacob M.
- Haasl, Benjamin J.
- Kane, Michael J.
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Abrégé
Embodiments herein relate to medical devices including volume filling leads and methods of use to treat cancerous tumors within a bodily tissue. In an embodiment, a lead for a cancer treatment system is described. The lead can include a lead body having a proximal end and a distal end, where the lead body can define a lumen. The lead can include an expandable lead head connected to the distal end of the lead body, where the lead head can be configured to be expanded between a first non-expanded position and a second expanded position in order to fill an intracorporeal void. The lead can include two or more electrodes disposed on an outer surface of the lead head and two or more electrical conductors configured to provide electrical communication between the two or more electrodes and the proximal end of the lead body. Other embodiments are also included herein.
Classes IPC ?
- A61B 18/14 - Sondes ou électrodes à cet effet
- A61N 1/05 - Electrodes à implanter ou à introduire dans le corps, p.ex. électrode cardiaque
- A61N 1/32 - Application de courants électriques par électrodes de contact courants alternatifs ou intermittents
- A61N 1/36 - Application de courants électriques par électrodes de contact courants alternatifs ou intermittents pour stimuler, p.ex. stimulateurs cardiaques
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2.
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MEDICAL DEVICES FOR TREATMENT OF CANCER WITH ELECTRIC FIELDS
Numéro de document |
03079289 |
Statut |
En instance |
Date de dépôt |
2018-10-23 |
Date de disponibilité au public |
2019-05-02 |
Propriétaire |
CARDIAC PACEMAKERS, INC. (USA)
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Inventeur(s) |
- Schmidt, Brian L.
- Ludwig, Jacob M.
- Haasl, Benjamin J.
- Kane, Michael J.
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Abrégé
Embodiments herein include medical devices and methods for using the same to treat cancerous tumors within a bodily tissue. In an embodiment, a medical device is included. The medical device can include an electric field generating circuit configured to generate one or more electric fields and control circuitry in communication with the electric field generating circuit. The control circuitry can be configured to control the generation of one or more electric fields from the electric field generating circuit. The control circuitry can cause the electric field generating circuit to deliver one or more electric fields at one or more frequencies selected from a range of between 10 kHz to 1 MHz to a cancerous tumor located within a bodily tissue. Other embodiments are also included herein.
Classes IPC ?
- A61N 1/32 - Application de courants électriques par électrodes de contact courants alternatifs ou intermittents
- A61N 1/04 - Electrodes
- A61N 1/05 - Electrodes à implanter ou à introduire dans le corps, p.ex. électrode cardiaque
- A61N 1/06 - Electrodes pour traitement à haute fréquence
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3.
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ELECTRIC FIELD CANCER THERAPY DEVICES WITH FEEDBACK MECHANISMS AND DIAGNOSTICS
Numéro de document |
03079213 |
Statut |
Délivré - en vigueur |
Date de dépôt |
2018-10-23 |
Date de disponibilité au public |
2019-05-02 |
Date d'octroi |
2023-10-31 |
Propriétaire |
CARDIAC PACEMAKERS, INC. (USA)
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Inventeur(s) |
- Schmidt, Brian L.
- Ludwig, Jacob M.
- Haasl, Benjamin J.
- Kane, Michael J.
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Abrégé
Embodiments herein relate to medical device systems including electric field shaping elements for use in treating cancerous tumors within a bodily tissue. In an embodiment, a method for treating a cancerous tumor is provided. The method can include implanting one or more electrodes within a patient and measuring the impedance of tissue within the patient along a vector passing through or near a cancerous tumor. The method can also include administering an electric field to the cancerous tumor of the patient based on the measured impedance. Other embodiments are also included herein.
Classes IPC ?
- A61N 1/36 - Application de courants électriques par électrodes de contact courants alternatifs ou intermittents pour stimuler, p.ex. stimulateurs cardiaques
- A61B 5/0538 - Mesure de l'impédance ou de la conductivité électrique d'une partie du corps invasive, p.ex. en utilisant un cathéter
- A61B 5/00 - Mesure servant à établir un diagnostic ; Identification des individus
- A61B 5/021 - Mesure de la pression dans le cœur ou dans les vaisseaux sanguins
- A61B 5/0245 - Mesure du pouls ou des pulsations cardiaques utilisant des capteurs engendrant des signaux électriques
- A61B 5/026 - Mesure du débit sanguin
- A61B 5/145 - Mesure des caractéristiques du sang in vivo, p.ex. de la concentration des gaz dans le sang, de la valeur du pH du sang
- A61N 1/20 - Application de courants électriques par électrodes de contact courants continus ininterrompus
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4.
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MEDICAL DEVICES FOR CANCER THERAPY WITH ELECTRIC FIELD SHAPING ELEMENTS
Numéro de document |
03079282 |
Statut |
Délivré - en vigueur |
Date de dépôt |
2018-10-23 |
Date de disponibilité au public |
2019-05-02 |
Date d'octroi |
2022-11-15 |
Propriétaire |
CARDIAC PACEMAKERS, INC. (USA)
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Inventeur(s) |
- Schmidt, Brian L.
- Ludwig, Jacob M.
- Haasl, Benjamin J.
- Kane, Michael J.
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Abrégé
Embodiments herein relate to medical device systems including electric field shaping elements for use in treating cancerous tumors within a bodily tissue. In an embodiment, a medical device system for treating a cancerous tumor is described. The medical device system can include one or more electric field generating electrodes and an electric field shaping element configured to be implanted along with the one or more electric field generating electrodes. The electric field shaping element can be made from a material that alters the spatial area of tissue exposed to the electric field. Other embodiments are also included herein.
Classes IPC ?
- A61N 5/02 - Thérapie par radiations utilisant des hyperfréquences
- A61B 18/14 - Sondes ou électrodes à cet effet
- A61B 18/18 - Instruments, dispositifs ou procédés chirurgicaux pour transférer des formes non mécaniques d'énergie vers le corps ou à partir de celui-ci par application de radiations électromagnétiques, p.ex. de micro-ondes
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5.
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ELECTRIC FIELD SHAPING LEADS FOR TREATMENT OF CANCER
Numéro de document |
03079314 |
Statut |
Délivré - en vigueur |
Date de dépôt |
2018-10-23 |
Date de disponibilité au public |
2019-05-02 |
Date d'octroi |
2023-08-22 |
Propriétaire |
CARDIAC PACEMAKERS, INC. (USA)
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Inventeur(s) |
- Schmidt, Brian L.
- Ludwig, Jacob M.
- Haasl, Benjamin J.
- Kane, Michael J.
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Abrégé
Embodiments herein relate to medical devices including electric field shaping leads and methods for using the same to treat cancerous tumors within a bodily tissue. In an embodiment, an implantable lead for a cancer treatment system is disclosed. The lead can include a lead body having a proximal end and a distal end, where the lead body can define a lumen. The lead can also include a paddle disposed at the distal end of the lead body, the paddle having a width that is greater than a width of the lead body. The paddle can include one or more electrodes disposed on the paddle and one or more electrical conductors disposed within the lumen of the lead body to provide electrical communication between the one or more electrodes and the proximal end of the lead body. Other embodiments are also included herein.
Classes IPC ?
- A61N 5/02 - Thérapie par radiations utilisant des hyperfréquences
- A61B 18/14 - Sondes ou électrodes à cet effet
- A61B 18/18 - Instruments, dispositifs ou procédés chirurgicaux pour transférer des formes non mécaniques d'énergie vers le corps ou à partir de celui-ci par application de radiations électromagnétiques, p.ex. de micro-ondes
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