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Medical devices and related methods

A medical device, relative rotation technology, applied in medical science, diagnosis, instruments, etc., can solve the problems of increasing the chance of user error, difficult to control, prolongation, etc.

Active Publication Date: 2020-07-03
BOSTON SCI SCIMED INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Additionally, guidewires and fiber optic dispensers often get stuck during dispensing or retraction, and can also be cumbersome and unmanageable, increasing the chance for user error, further complicating and prolonging the procedure, and exposing the patient to greater risk. risk

Method used

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  • Medical devices and related methods
  • Medical devices and related methods
  • Medical devices and related methods

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0028] Examples of the present disclosure include devices and methods that facilitate and improve the efficacy, efficiency, and safety of dispensing medical devices during medical procedures. For example, aspects of the present disclosure can provide a user (e.g., a physician, medical technician, or other medical service provider) with the ability to more easily dispense and retract a guidewire or fiber optic for use within a patient and / or through an insertion device deliver. Some aspects of the present disclosure may be used in performing endoscopic, hysteroscopic or ureteroscopic procedures.

[0029] Reference will now be made in detail to the above-described and illustrated examples of the present disclosure. Wherever possible, the same reference numbers will be used throughout the drawings to refer to the same or like parts.

[0030] The terms "proximal" and "distal" are used herein to denote the relative positions of various components of an exemplary medical device or...

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PUM

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Abstract

A medical device may include a spool element, including a channel to receive or store a coiled element, and a handle element. The handle element may be coupled to the spool element and include a lumenthat at least partially opens into the channel. The medical device may also include an introducer element coupled to the handle, and relative rotation of the spool element and the handle element maydispense or retract the coiled element from the introducer.

Description

technical field [0001] Aspects of the present disclosure relate generally to devices and methods for use in medical procedures. More specifically, the present disclosure relates to devices and methods for dispensing or retracting medical devices. Background technique [0002] Guidewires and fiber optics are used in a wide variety of medical procedures, including urology, neurology, ENT, ophthalmology, gastroenterology, cardiology, and gynecology. Generally, the user can control and deliver the guidewire or fiber from the helical loop of the package, but the guidewire and fiber can be difficult to manipulate. For example, a hydrophilic guidewire may be hydrated and made of polyethylene so that the guidewire can be released from the loop of the package, but as a result, the guidewire may be slippery and difficult to control. Optical fibers may be sensitive or fragile. Optical fibers are often packaged such that the entire optical fiber must be removed from the package prior...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M25/09
CPCA61M25/09041G02B6/4457G02B6/3823A61B1/00064
Inventor 迈克尔·S·H·初理查德·C·塔赫
Owner BOSTON SCI SCIMED INC