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Instrument for endoscopic applications or the like

a technology for endoscopic instruments and applications, applied in applications, manufacturing tools, catheters, etc., can solve the problems of limited application of this type of instruments, inability to direct the handling end portion, and inability to use the instrument at defined locations, etc., and achieve the effect of versatile application possibilities

Inactive Publication Date: 2017-09-28
FORTIMEDIX SURGICAL BV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The invention is a new type of instrument that solves problems with previous devices. It has a flexible part at the end that can be controlled independently, allowing for more complicated curves and better access to difficult places. This makes the instrument more versatile and easier to use.

Problems solved by technology

As a result of this construction the bending orientation of the flexible portion is limited to one direction at a time, as a result of which the application of this type of instrument is limited.
This is especially true in situations where two endoscopic instruments are used in a parallel fashion located side by side, as in this situation it is not possible to direct the handling end portion to the same point because of the mutual spherical hindrance.
Furthermore it is not always possible to use the instrument at defined locations because of some obstacles present in the access road to the point where some action is needed.

Method used

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  • Instrument for endoscopic applications or the like
  • Instrument for endoscopic applications or the like
  • Instrument for endoscopic applications or the like

Examples

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Embodiment Construction

[0032]The instrument as shown in the annexed drawings can be used for endoscopic medical applications, but its use is not restricted to that, as it may be used in other applications, such as technical applications for handling or viewing parts of machines or installations which are otherwise difficult to reach. Endoscopic instrument as used in this description will include also these applications.

[0033]The instrument as shown in FIG. 1 comprises four layers or cylindrical elements, a first internal layer or cylindrical element 1, a second intermediate layer or cylindrical element 2, a third intermediate layer or cylindrical element 3 and a fourth external layer or cylindrical element 4, the four elements 1, 2, 3 and 4 being co-axial and surrounding each other as shown.

[0034]The first internal layer or cylindrical element 1 as seen along its length is composed of a first rigid ring 11, which is the handling end portion, which means that this portion is used at a remote place which is...

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Abstract

An instrument for endoscopic applications, including a tubular member having a handling end portion having a flexible portion and actuating devices located at the other end portion, and longitudinal elements for transferring the movement of the actuating devices to the handling end portion resulting in a change of orientation thereof, whereby the handling end portion includes at least two independent flexible portions, whereby the actuating end portion has a corresponding number of actuating devices, and whereby each actuating device is connected by its own set of longitudinal elements to a part of the handling end portion for effecting a change of orientation of one of the flexible portions.

Description

BACKGROUND OF THE INVENTIONI. Technical Field[0001]The invention relates to an instrument for endoscopic applications or the like, comprising a tube like member having a handling end portion having a flexible portion and actuating means located at the other end portion, and longitudinal elements for transferring the movement of the actuating means to the handling end portion resulting in a change of orientation thereof.II. Description of the Related Art[0002]Such an instrument is known from EP-A-1 708 609 and is normally used for applications such as minimal invasive surgery, but it is also applicable for other purposes such as the inspection or reparation of mechanical or electronic installations at locations which are difficult to reach.[0003]In this known instrument a bending movement of the actuating end portion is transferred to a handling end portion by means of the longitudinal elements resulting in a corresponding bending movement of the handling end portion especially of th...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): A61B17/00A61B1/005A61M25/01B25J18/06A61M25/00
CPCB25J18/06A61B2017/00309A61M25/0138A61M2025/0161A61B1/0055Y10T74/20323A61M25/0054A61M25/0045A61M25/0147A61B17/00234A61B1/00135A61B1/005A61B1/0052A61M25/0136A61B1/009A61B1/045
Inventor VERBEEK, MARCEL ANTONIUS ELISABETH
Owner FORTIMEDIX SURGICAL BV
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