Methods and devices for securing catheter tips and stereotaxic fixation devices for microcatheters

A protective device and stereotaxic technology, applied in the direction of stereotaxic surgical instruments, catheters, applications, etc., can solve the problems of impacting the stereotaxic system, catheter damage, insufficient support and protection of catheters, etc.

Active Publication Date: 2019-06-21
ALCYONE LIFESCIENCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Catheters with small tips can be damaged as the surgeon may impinge the tip on the stereotaxic system while attempting to manually align the catheter with the small lumen
Additionally, stereotaxic systems are generally sized for larger instruments and cannot adequately support and protect catheters with small diameters or small tips

Method used

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  • Methods and devices for securing catheter tips and stereotaxic fixation devices for microcatheters
  • Methods and devices for securing catheter tips and stereotaxic fixation devices for microcatheters
  • Methods and devices for securing catheter tips and stereotaxic fixation devices for microcatheters

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Embodiment Construction

[0037] The methods and devices disclosed herein generally provide protection against devices with small tips, such as microcatheters. The methods and devices disclosed herein also generally facilitate the use of commercially available stereotaxic systems with devices having small tips (eg, microcatheters).

[0038] Certain exemplary embodiments will now be described to provide an overall understanding of the principles of structure, function, manufacture, and use of the methods, systems, and devices disclosed herein. One or more examples of these embodiments are illustrated in the accompanying drawings. Those skilled in the art will appreciate that the methods, systems and apparatus described in detail herein and illustrated in the accompanying drawings are non-limiting exemplary embodiments and that the scope of the present invention is defined only by the claims. Features shown or described in connection with one embodiment may be combined with features of other embodiments...

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Abstract

The methods and devices disclosed herein generally provide protection against devices with small tips, such as microcatheters. The methods and devices disclosed herein also generally enable the use of commercially available stereotaxic systems with devices having small tips (eg, microcatheters).

Description

[0001] Cross References to Related Applications [0002] This application claims priority to U.S. Provisional Application No. 61 / 835,905, filed June 17, 2013, and U.S. Provisional Application No. 61 / 984,061, filed April 25, 2014, the entire contents of which are incorporated by reference This article. technical field [0003] Methods and devices for securing catheter tips and stereotaxic fixation devices for microcatheters are disclosed herein. Background technique [0004] In enhanced convective delivery (CED), the drug is injected locally into tissue through a needle, cannula, or microcatheter inserted into the tissue. The transport of the infused material is controlled by convection, increasing the permeability of the drug into the target tissue compared to mediated diffusion or systemic delivery. [0005] Devices used to perform CED, as well as devices used in various other fields, can include very small and thin tips (eg, micro tips). For example, if figure 1 As s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M25/01
CPCA61B17/3496A61B90/11A61B2090/034A61M5/46
Inventor 德普阿琼·辛格P·阿南德
Owner ALCYONE LIFESCIENCES INC
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