Transcaval venturi

A technology of blood vessels and pipelines, which is applied in the fields of blood vessels, devices of human tubular structures, medical science, etc., and can solve problems such as inability to provide treatment results.

Pending Publication Date: 2021-12-24
EDWARDS LIFESCIENCES CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, too little blood flow may not provide desired therapeutic results, while too much blood flow may create other complications

Method used

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  • Transcaval venturi
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Examples

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Embodiment Construction

[0036]While certain embodiments and examples are disclosed below, the subject matter extends beyond the specifically disclosed embodiments to other alternative embodiments and uses and modifications and equivalents thereof. Accordingly, the scope of the claims that may arise therefrom is not intended to be limited by any particular embodiments described herein. For example, in any method or process disclosed herein, the acts or operations of that method or process may be performed in any suitable order and are not necessarily limited to any particular disclosed order. Various operations may be described as multiple discrete operations in turn, in a manner that is helpful in understanding certain embodiments; however, the order of description should not be construed as to imply that these operations are order dependent. Furthermore, the structures, systems and devices described herein may be embodied as integrated components or as separate components. Certain aspects and advan...

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Abstract

A device may provide a fluid connection between fluid vessels, such as between an inferior vena cava and an abdominal aorta. The device may include a conduit structure for deployment in a first fluid vessel or a shunt structure for deployment within a passage between the first fluid vessel and a second fluid vessel that is adjacent to the first fluid vessel. The conduit structure may include a narrowed section to which the shunt structure is secured and in fluid connection therewith.

Description

[0001] Cross References to Related Applications [0002] This application claims priority to US Provisional Application No. 62 / 835,610, filed April 18, 2019, entitled "Transcaval Venturi," the entire contents of which are incorporated herein by reference. technical field [0003] The present disclosure relates to the fields of medical devices and medical procedures. Background technique [0004] Congestive heart failure (CHF) affects large numbers of people. In some cases of congestive heart failure, there may be systemic fluid congestion, such as that caused by right-sided heart failure. This can lead to shortness of breath, fatigue, and eventually hospitalization. [0005] Intervascular shunts are used to provide blood flow between blood vessels and to treat various conditions. One aspect of this shunt is that blood flows through it. However, too little blood flow may not provide desired therapeutic results, while too much blood flow may create other complications. C...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/11A61F2/07
CPCA61B17/11A61B2017/1107A61B2017/1135A61B2017/1139A61B2017/00358A61F2/07A61F2/90A61F2230/001A61F2250/0039A61F2210/0076A61F2250/001A61F2/856A61F2002/061A61F2230/0065A61F2/962
Inventor B·马那什E·戈德堡
Owner EDWARDS LIFESCIENCES CORP
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