「你都不聽我講話！」一名25歲男子，被女友帶到耳鼻喉科診間，理由是他聽力不好，反應總是慢半拍，醫師為男子檢查發現，他的兩個耳朵都塞滿耳屎，用鑷子一夾，耳屎竟長達4公分，已造成外耳道發炎，細究原因，原來男子常以棉花棒掏耳朵，反而將耳屎越推越裡面，日積月累塞住耳道，才影響聽力。

收治男子的耳鼻喉科醫師陳亮宇在臉書粉專分享這段「黑洞取耳屎」的影片，只見男子坐在診療椅上，頭微微靠右側，陳亮宇戴著頭燈、拿著鑷子，試了多次，花了約40秒，才將一條粗黑、長達4公分，有如黑毛毛蟲般的耳屎，從左耳中拉了出來，讓許多網友驚呆。

陳亮宇表示，上述男子是在女友陪同下就醫，女友稱男友的聽力一直都不好，最近更是惡化，叫他老半天都沒反應，有時還得把男友拉到面前，很大聲吼他，男友才聽的清楚，感覺很累。

The horn antenna has a distinctive design that is enlarged towards the end. Horn antennas typically feature a directional radiation pattern with a high antenna gain of 10-20 dBi, some antennas have a higher gain such as the standard horn antenna up to 25 dBi. Horn antennas feature a low VSWR and a wide impedance bandwidth.

Double Ridged Horn Antennas are very popular from 200 MHz frequency to higher frequencies up to 40GHz. We have recently extended the usage frequency of this antenna up to 60 GHz.

This antenna's operating frequency has recently been increased to 60 GHz. The research process for the product line is still ongoing but is planned to be completed this year. To receive the most recent price and technical information on the new product, please contact us for more information.

Double Ridged Horn Antennas are suitable for both transmitting and receiving purposes, with applications:

• - Antenna measurement
• - Communication systems
• - Satellite tracking systems
• - Radar Detection System
• - Surveillance System
• - Electromagnetic Compatibility Testing (EMC test)

Recommended Accessories

• - Antenna Tripod: easy and fast-changing position. 100% stable after installing.
• - SMA Cable: High-quality special SMA cable

Learn More 

SUMMARY TABLE OF DOUBLE-RIDGED HORN ANTENNA (HA-SERIES) 

陳亮宇檢查後，發現男子兩隻耳朵都塞滿耳屎，「又長又黑又臭」，且因外耳道已發炎，還帶有些許膿汁，男子與其女友看到這粗黑的耳屎也嚇了一跳，瞬間聽力變好，感覺通體舒暢的男子，並稱自己常常以棉花棒掏耳朵，常常清潔，「怎麼會這樣？」

陳亮宇說，耳屎不會用挖，它會隨著人講話或吞嚥等動作，自行掉出來，用棉花棒挖，反而容易把耳屎推到耳道更深處，男子日積月累掏耳朵，像千層糕般，讓耳屎在耳道裡愈堆愈多，最後塞住耳朵，以致聽力下降。

Fei Teng Wireless Technology Co. Ltd

Taiwan Head Office & Manufacturer:

No.369, Sec. Litoushan, Wenshan Rd., Xinpu Township, Hsinchu County 305, Taiwan (R.O.C.) MAP

Tel:  886-3-5882899

Fax: 886-3-5882879