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Transcatheter device and system for the delivery of intracorporeal devices

A technology for in vivo devices and delivery devices, which is applied in the field of delivery and implantation of medical devices into the patient's body, and in the field of transcatheter systems, which can solve the problems of decreased safety, inability to always achieve central positioning, and impact, and achieve the effect of improving safety

Active Publication Date: 2019-05-21
NUHEART
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Depending on the construction of the device, this central positioning cannot always be achieved and the device may be pushed in the catheter alongside the guide wire
This central positioning of the guide wire may also affect and impair the design and / or function of the device, such as the hydraulic design and function of the pump device
This can lead to a less precise, and therefore less safe, device delivery process

Method used

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  • Transcatheter device and system for the delivery of intracorporeal devices
  • Transcatheter device and system for the delivery of intracorporeal devices
  • Transcatheter device and system for the delivery of intracorporeal devices

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0089] Embodiment 1: An in vivo device for delivery into a patient, wherein the in vivo device has a proximal end and a distal end and includes a mechanism for detachably connecting the distal end thereof with a transcatheter delivery device.

Embodiment approach 2

[0090] Embodiment 2: The in vivo device of embodiment 1 comprising an integrally expandable distal end member expandable from a delivery configuration to an operative configuration,

Embodiment approach 3

[0091] Embodiment 3: The internal device of Embodiment 2, wherein, in the operative configuration, the integrally expanded distal end member is arranged and configured to secure the internal device to one or more anatomical walls.

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PUM

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Abstract

An intracorporeal device for delivery into a patient is provided. The intracorporeal device includes a proximal end and a distal end. The distal end is detachably coupled from the transcatheter delivery device. The device relates to a transcatheter system and corresponding devices and methods of treatment, and is particularly useful for the delivery and implantation into the body of a patient of medical devices, such as mechanical circulatory support devices, but also has a wider variety of applications.

Description

technical field [0001] The present invention relates generally to medical devices and surgical instruments. The present invention more particularly relates to transcatheter systems and corresponding treatment devices and methods. The present invention is particularly suitable for delivering and implanting medical devices, such as mechanical circulatory support devices, into a patient, but also has broader applications. [0002] The present invention is particularly suitable for minimally invasive transcatheter and / or percutaneous procedures, referring to the applicant's US patent applications US14 / 335125, US14 / 335142, US14 / 991662, US14 / 991675, US14 / 984998 and US14 / 985030 and any US Published Applications of the same subject, the entire contents of which applications are expressly incorporated herein by reference. Background technique [0003] Mechanical circulatory support systems (MCS) include, for example, ventricular assist devices (VADs). A VAD is a mechanical pump de...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M1/10A61M1/12A61M60/178A61M60/216A61M60/865
CPCA61M60/865A61M60/216A61M60/178
Inventor 维加德·图赛斯肖恩·帕特森菲利普·哈尔斯塔德
Owner NUHEART