ARTICLES / INSTRUMENTS. *Introduction- °Fetoscscpe is also called pinard horn or pinard fetoscope. ° Fetoscope is used by healthcare professionals to listen fetal heart sound of fetus during pregnancy. *Parts – (1) Aural end(2) Abdominal end *Shape – Cone shape or Funnel shape *Principle — Conduction to Conversion *Purpose: During pregnancy, the fetal heart sound of the fetus is auscultated and monitored through fetoscope. *Use: It is used to auscultate