Scalpal LLC

International Business Machines Corporation

David Hirsch

Eliot Robert Gitman

Moria Abadi

Alexander Rekhter

Yuval Gil

According to an aspect, a content fragment of a legacy model file is mapped via a processor to a plurality of web files. A change to the content fragment of the legacy model file is detected by the processor. One or more modified web files corresponding to the changed content fragment is generated by the processor. The one or more modified web files corresponding to the detected changes in the content fragment of the legacy model file are sent via the processor to a remote computing device.

Updating web files based on detected legacy model file changes

The invention provides an ergonomic handle for precision, surgical, and dental tools including electro-surgical devices and surgical devices used in microsurgery designed to facilitate the positioning of the user's hand grip comprising a longitudinally extending body substantially oval in cross-section and being provided with four, substantially concave indentations positioned towards the proximal end of the handle, a first concave indentation being provided along a top surface of the handle, second and third indentations being provided along lateral surfaces, and a fourth indentation being provided along the bottom surface of the body respectively and positioned relative to each other to provide a contiguous interface respectively with the user's thumb, index finger and middle finger.

Ergonomic handle

The invention provides an ergonomic, gripping sleeve device for precision instruments, comprising a tubular product open at opposite ends thereof and attachable as a sleeve close to a proximal end of said precision instrument having a working tip at its proximal end, said sleeve device being designed to facilitate the positioning of the user's hand grip, said sleeve device comprising a longitudinally extended tubular body substantially hollow and oval in cross-section and being provided on its outer surface with four, substantially concave indentations, a first concave indentation being provided along a top surface of said sleeve device, second and third indentations being provided along lateral surfaces, and a fourth indentation being provided along the bottom surface of said sleeve device, characterized in that the surface of the top of said sleeve device is contoured such that extending from its distal end toward its proximal end and approaching said proximal end there is provided said concave indentation which extends and merges into an elevated surface support which tapers angularly towards said proximal end of said sleeve device, so as to allow for positioning of said user's index finger sufficiently close to said proximal end of said sleeve device and wherein said sleeve device comprises a plurality of sequential ovals of varying width and shape, and wherein said indentations are positioned relative to each other to provide a contiguous interface therebetween and a contiguous interface relative to the user's thumb, index finger and middle finger to facilitate controlled rolling between the user's fingers.

Gripping sleeve device for precision instruments

An ergonomic writing instrument designed to facilitate the positioning of the user's hand grip. The writing instrument comprises a longitudinally extending body substantially oval in cross-section and being provided with four, substantially concave indentations positioned towards the proximal end of the handle, a first concave indentation being provided along a top surface of the handle, second and third indentations being provided along lateral surfaces, and a fourth indentation being provided along the bottom surface of the body, characterized in that the surface of the top of the handle is contoured such that extending from its distal end toward its proximal end and approaching the proximal end there is provided the concave indentation which extends and merges into an elevated ridge-like surface support which tapers angularly towards the proximal end of the handle.

Growing community of inventors

Jerusalem, Israel

David Hirsch