ivc filter recycling system with releasable capture feature

A technology for equipment and medical devices, applied in the field of IVC filter recovery systems with releasable capture features, which can solve the problems of loss of filter orientation and difficulty in recapturing, etc.

Active Publication Date: 2021-01-22
ALTAI MEDICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this problem is still common because the device is not anchored into the IVC in a stable manner
In addition to blood clots, continued blood flow can disorient the filter within the IVC, making recapture difficult

Method used

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  • ivc filter recycling system with releasable capture feature
  • ivc filter recycling system with releasable capture feature
  • ivc filter recycling system with releasable capture feature

Examples

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Embodiment Construction

[0015] Before the subject matter is described in detail, it is to be understood that this disclosure is not limited to particular exemplary embodiments described, as such may, of course, vary. It is also to be understood that the terminology used herein is for the purpose of describing particular embodiments only, and is not intended to be limiting, since the scope of the present disclosure will be limited only by the appended claims.

[0016] All features, elements, components, functions and steps described with respect to any embodiment provided herein are intended to be freely combined with and substituted for features, elements, components, functions and steps from any other embodiment. If a particular feature, element, component, function or step is described with respect to only one embodiment, it should be understood that that feature, element, component, function or step can be used with every other embodiment described herein unless otherwise stated. Explain clearly. ...

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PUM

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Abstract

A funnel catcher type device or system made of braid for capturing and retrieving or alternatively capturing and subsequently releasing an inferior vena cava (IVC) filter or other medical device is described. Delivery and / or retrieval devices, kits including them, methods of use, and methods of manufacture are contemplated.

Description

technical field [0001] Embodiments described herein relate to devices or systems and methods for the retrieval of intravascular temporary inferior vena cava (IVC) filters or other implants. Background technique [0002] Temporary IVC filters are placed much like permanent filters, but are designed so that they can be retrieved in a separate endovascular procedure, typically from the femoral or internal jugular vein access. Most currently available temporary filters include hooked features that can be used to capture and receive them within a catheter or sheath to allow them to be removed by using a gooseneck snare or a multi-loop snare. snare) to remove. [0003] Although recovery is in principle a simple process, difficulties are often encountered when utilizing the loops of the snare to catch the hooks of the filter. This difficulty is exacerbated when the filter is tilted or placed improperly. Several filters are designed to avoid such orientation. However, this probl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61F2/01
CPCA61F2002/016A61F2230/0067A61F2230/005A61F2/011A61F2/0105A61F2002/9528A61F2210/0014
Inventor N.德比尔F.贝金K.哈尔登T.鲁瓦尔卡巴
Owner ALTAI MEDICAL TECH
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