Catgut down to the desired diameter using a centerless grinder. After drying and polishing, workers bleach and disinfect the strings using sulfur dioxide, dye them if necessary, and sort them into sizes. Catgut sutures are normally treated with a chromium salt solution to resist body enzymes, to slow the absorption process, and are called catgut chromic sutures—whereas untreated catgut sutures are called catgut plain sutures. Catgut Catgut is a type of cord that is prepared from the natural fibre found in the walls of animal intestines. Catgut makers usually use sheep or goat intestines, but occasionally use the intestines of cattle,
Kombu (instrument) Kombu (instrument) The Kombu (Tamil:கொம்பு) or Kompu also known as the Kombu Pattu is a wind instrument (a kind of Natural Horn) in Tamil nadu and Kerala. Usually played along with Panchavadyam, Pandi Melam, Panchari melam etc. This musical instrument is usually seen in south India. The instrument is like a long horn ("Kombu" in Tamil language). In ancient days "kombu" played during war along with Murasu. Listed one of the Musical instruments used by ancient Tamil people out in Tirumurai dated 6th to 11th century, Sangam Period. வெல் படைத் தறுகண் வெஞ்சொல் வேட்டுவர் கூட்டம் தோறும் சில்லரித் துடியும் கொம்பும் சிறு கண்