Partial test connecting device is used to multi -parameter patient's monitor

The utility model provides a partial test connecting device is used to multi -parameter patient's monitor, includes the shell, including a plurality of single -pole double -throw on the shell, every single -pole double -throw's middle -end and first plug interface connection, single link is used partial measuring junction and is connected with single, and total link is connected with total applied partial measuring junction, and first plug interface is connected with applied partial tie point, include the 2nd single -pole double -throw of a plurality of, every the 2nd single -pole double -throw's middle -end and second plug interface connection, single link is connected with first single applied partial convergence point, and total link is connected with first applied partial convergence point always, always use the convergence point including applied convergence point of second list and second, first singly applied convergence point passes through the second list and uses the single applied partial measuring junction of convergence point connection, the first convergence point of always using passes through second applied convergence point connection always applied partial measuring junction always. The utility model has the advantages of reliability, validity, low impedance are connected to efficient, the convenient verification.