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Implantable Vascular Devices with Longitudinal Struts

An implantable, longitudinal technology, applied in the direction of human tubular structure devices, blood vessels, stents, etc., can solve the problems of inability to accurately sense blood pressure, adverse effects of blood vessel pulsation, and unsatisfactory

Active Publication Date: 2017-10-24
血管动力公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the pulse signal is lost, the baroreceptors reset and blood pressure may no longer be sensed accurately
[0007] Although stents have been used in carotid arteries for many years, the main disadvantage is that they tend to adversely affect the pulsatility of the implanted vessel, making them less ideal for lowering blood pressure

Method used

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  • Implantable Vascular Devices with Longitudinal Struts
  • Implantable Vascular Devices with Longitudinal Struts
  • Implantable Vascular Devices with Longitudinal Struts

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Embodiment Construction

[0030] A better understanding of the features and advantages of the present disclosure will be obtained by reference to the following detailed description of illustrative embodiments, which illustrate the principles of implementations of the disclosure, and the accompanying drawings.

[0031] While the detailed description contains many specific details, these should not be construed as limiting the scope of the disclosure but as merely illustrating various examples and aspects of the disclosure according to implementations. It should be appreciated that the scope of the present disclosure includes other embodiments not discussed in detail above. Changes that will be apparent to those skilled in the art may be made in the arrangement, operation and details of the methods and apparatus of the disclosure presented herein without departing from the spirit and scope of the invention as described herein. other modifications, changes and variations.

[0032] Implantable devices as ...

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Abstract

An implantable frame includes a plurality of corner structures configured to reduce pressure on a vessel wall and define a pulsatility-enhancing window of the implantable frame. The corner structure may comprise a plurality of adjacent longitudinal struts extending in the longitudinal direction of the vessel wall when placed to shape the vessel wall into a substantially polygonal cross-section and distribute the pressure load of the corner structure between the plurality of adjacent longitudinal struts to improve biocompatibility. The corner configuration also allows for increased shaping of the vessel wall and can provide stretching of the vessel wall to enhance the pulsatility of the vessel wall.

Description

[0001] cross reference [0002] This application claims priority to U.S. Patent Application Serial No. 61 / 815,664 [Attorney Docket No. 41594-707.101], filed April 24, 2013, entitled "IMPLANTABLE VASCULAR DEVICEHAVING LONGITUDINAL STRUTS," the entire disclosure of which is adopted by incorporated herein by reference. Background technique [0003] 1. Field of invention. The present invention generally relates to medical devices and methods. More specifically, the present invention relates to devices and methods for shaping portions of the wall of a blood vessel to enhance the response of stretch receptors located in the region of the wall. [0004] Existing methods and devices for treating blood pressure provide suboptimal results in at least some instances. [0005] Hypertension is a medical condition characterized by elevated blood pressure and can be caused by several underlying factors including genetics, obesity, diet, and more. When diagnosed, high blood pressure is ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61F2/06
CPCA61F2/844A61F2/86A61F2/91A61F2/915A61F2002/91558A61F2230/0021A61F2230/0019A61F2240/008A61F2250/0098
Inventor 叶中詹尼弗·贡布伦特·西博尔德克里斯多佛·肯苏吉·谢蒂泰德·鲁佩尔罗伯特·斯特恩
Owner 血管动力公司
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