Optimum compounding composition of a local injection preparation for treating rectal submucous lesioned abnormal tissue with local anesthetic is decided to provide a medical composition kit. During operation, the system receives a selection of a subset of content in a first document. In an embodiment of the system, a connection initialization module receives a request for a persistent connection over a network from a managed endpoint. The interpolator further includes a linear interpolation filter, associated with the multiple order interpolation filter, that develops a plurality of samples within the sample range. Each of the spring contacts is deflectable in a direction of insertion of the conductor end and has a free end positioned adjacent to a contact pressure plate such that a clamping slot is formed there between that force-fittingly receives the conductor end.