Seidman Michael D, Janz Tyler A, Shohet Jack A
Department of Otolaryngology Head and Neck Surgery, Advent Health (Celebration and South Campuses), 410 Celebration Place, Suite 305, Celebration, FL 34747, USA.
University of Central Florida College of Medicine, 6850 Lake Nona Boulevard, Orlando, FL 32827, USA.
Otolaryngol Clin North Am. 2019 Apr;52(2):297-309. doi: 10.1016/j.otc.2018.11.011. Epub 2019 Feb 12.
The Envoy Esteem and the Carina system are the 2 totally implantable hearing devices. The Esteem is designed for patients with bilateral moderate to severe sensorineural hearing loss who have an unaided speech discrimination score of greater than and equal to 40%. The Carina system is designed for patients with moderate to severe sensorineural hearing loss or those with mixed hearing loss. The Esteem offers a technologically advanced method to provide improvements in hearing and is available in the United States, whereas the Carina system is currently not available in the United States.
Envoy Esteem和Carina系统是两种完全植入式听力设备。Esteem专为双侧中度至重度感音神经性听力损失且无助听言语辨别得分大于或等于40%的患者设计。Carina系统专为中度至重度感音神经性听力损失患者或混合性听力损失患者设计。Esteem提供了一种技术先进的方法来改善听力，在美国有售，而Carina系统目前在美国尚未上市。
