①Y3050:耳内窥镜 0°Φ4mm*50mm , Y3053:耳内窥镜 30°Φ4mm*50mm , Y3057:耳内窥镜 70°Φ4mm*50mm , Y3050.27:耳内窥镜 0°Φ2.7mm*100mm ,Y3053.27:耳内窥镜 30°Φ2.7mm*100mm ,Y3057.27:耳内窥镜 70°Φ2.7mm*100mm ,
②Y3010:鼻窦镜 0°Φ4mm*175mm (广角另加2000元),Y3013:鼻窦镜 30°Φ4mm*175mm (广角另加2000元),Y3017:鼻窦镜 70°Φ4mm*175mm (广角另加2000元),Y3010.27:鼻窦镜 0°Φ2.7mm*175mm,Y3013.27:鼻窦镜 30°Φ2.7mm*175mm
③Y3037:喉内窥镜 70°Φ8mm*178mm ,Y3039:喉内窥镜 90°Φ8mm*178mm ,Y3037.6:喉内窥镜 70°Φ6mm*178mm ,