Image-guided lung tumor planning and ablation system

A technology for tumors and ablation areas, which is applied in the user interface of surgical systems, computer-aided planning/modeling, and parts of surgical instruments, etc., which can solve the problems of inability to treat central tumors, and the burden of inserting paths for doctors to compare and evaluate devices.

Pending Publication Date: 2020-10-16
HANGZHOU BRONCUS MEDICAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In general, use of a stiff needle through the skin and pleura carries a high risk of pneumothorax and does not treat central tumors
[0007] Additionally, limited treatment guidance and planning tools place a significant burden on physicians to compare and evaluate device insertion paths

Method used

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  • Image-guided lung tumor planning and ablation system
  • Image-guided lung tumor planning and ablation system
  • Image-guided lung tumor planning and ablation system

Examples

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Embodiment Construction

[0031] Before the present invention is described in detail, it is to be understood that the invention is not limited to the specific variations set forth herein since various changes or modifications may be made and modifications of the invention as described may be made without departing from the spirit and scope of the invention and may Substitute equivalents. As will be apparent to those skilled in the art upon reading the present disclosure, each individual embodiment described and illustrated herein has discrete components and features that can be incorporated without departing from the scope or spirit of the invention. Features of any of the other several embodiments can be easily separated or combined. In addition, many modifications may be made to adapt a particular situation, material, composition of matter, process, process act or steps, or step or steps to the objective, spirit or scope of the invention. All such modifications are within the scope of the claims pre...

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Abstract

A lung tumor ablation planning system includes a processor operable to compute a target ablation zone and a set of optimum ablation parameters to create the target lesion with the ablation catheter. Apredictive algorithm is employed to model the ablation zone based on training data. Various ablation plans are displayed to the physician corresponding to various metrics including without limitationmaximizing tumor ablation coverage, shortest travel, obstacle avoidance, and shortest ablation time. Related methods are described.

Description

[0001] Cross References to Related Applications [0002] This application claims the benefit of U.S. Provisional Application US62 / 626,533, filed February 5, 2018, which is hereby incorporated by reference in its entirety for all purposes. technical field [0003] The present invention relates to methods of treatment planning using a minimally invasive surgical device operable to deliver energy of sufficient intensity to cause targeted ablation of tissue located within a human or animal body. Background technique [0004] Lung cancer is now the leading cause of cancer death in both men and women in the United States. Among patients with biopsy-proven cancer, only about 30% are candidates for surgery because of comorbidities, cardiopulmonary function, or advanced age. These patients are usually treated with chemotherapy or ionizing radiation therapy (eg, stereotactic body radiation therapy, SBRT). [0005] Image-guided lung biopsy using a flexible bronchoscope is an emergin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B18/12A61B34/10
CPCA61B34/10A61B18/1492A61B2034/104A61B2034/105A61B2018/00541A61B2018/00577A61B2034/107A61B2090/376A61B34/25A61B18/082
Inventor 刘翌勋朗纳里特·切西尔普余坤璋亨盖·维博沃
Owner HANGZHOU BRONCUS MEDICAL CO LTD
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