3M Littmann Cardiology IV Stethoscope - 3M Littmann Cardiology IV 聽診器

Cardiology IV Stethoscope

The 3M™ Littmann® Cardiology IV™ Stethoscope is designed for clinicians who require outstanding acoustic performance combined with exceptional versatility. Its innovative design provides a single-piece tunable diaphragm on each side of the chestpiece.

• Better audibility of high-frequency sounds* helps you learn more about patient’s condition.

• Single-piece tunable diaphragms let you hear high and low frequency sounds on both the adult and pediatric sides of the chestpiece.

• Open bell stays clear of dirt and debris by covering it with the small diaphragm.

• Pediatric side converts to an open bell. Just remove the single-piece diaphragm and replace it with a non-chill rim.

• Not made with natural rubber latex or phthalate plasticizers, next-generation tubing lasts longer with improved resistance to skin oils and alcohol and is less likely to pick up stains.

• Dual-lumen tubing combines two sound paths in one tube, eliminating the rubbing noise of traditional tubes.

• Seven-year wawrranty.

Benefits

Outstanding acoustics with better audibility of high-frequency sounds (adult side, firm pressure).

Headset is easily adjusted for individual fit and comfort. Angled eartubes align with ear canals.

Seven-year warranty provides greater peace of mind. Register your product here.

Specifications

- Binaural Construction - Double lumen

- Chestpiece Finish - Machined Stainless Steel

- Chestpiece Size - 1.3 Inch / 3.3 cm, 1.7 Inch / 4.3 cm

- Chestpiece Weight (metric) - 87 g

- Diaphragm Material - Epoxy/Fiberglass

- Eartip Type - Soft Sealing

- Headset Material - Wide diameter aerospace alloy / Anodized aluminum

- Length (Metric) - 55.8 cm, 69cm

- Net Weight (Metric) - 167 g , 177 g

- Performance – 9

Cardiology IV 聽診器

3M™ Littmann® Cardiology IV™ 聽診器是為需要出色的聲音性能和卓越多功能性的醫生設計的。其創新設計在胸片的每一側都提供了單片可調膜片。

• 更好的高頻聲音聽力*有助於您更多地了解患者的狀況。

• 單片可調膜片讓您在胸片的成人和小兒兩側都能聽到高和低頻聲音。

• 通過用小膜片覆蓋它，開放的鐘形部分避免了污垢和碎片。

• 小兒側可以轉換為開放的鐘形部分。只需移除單片膜片，並用無冷感邊緣替換它。

• 不含天然橡膠乳膠或鄰苯二甲酸塑化劑，下一代軟管具有更好的抗皮膚油和酒精性能，並且不容易沾染。

• 雙腔軟管在一根管中合併了兩條聲音路徑，消除了傳統管的摩擦聲。

• 七年保修。

優點

• 出色的音響性能，具有更好的高頻聲音聽力（成人側，用力壓迫）。

• 耳機可以輕鬆地調整為個人適合和舒適。斜置的耳管與耳道對齊。

• 七年保修提供更大的安心。在這裡註冊您的產品。

規格

• 雙耳建造 - 雙腔
  
• 胸片完成 - 加工不銹鋼
  
• 胸片尺寸 - 1.3 英寸 / 3.3 厘米，1.7 英寸 / 4.3 厘米
  
• 胸片重量（公制） - 87 克
  
• 膜片材料 - 環氧/玻璃纖維
  
• 耳尖類型 - 軟密封
  
• 耳機材料 - 大直徑航太合金 / 陽極氧化鋁
  
• 長度（公制） - 55.8 厘米，69 厘米
  
• 淨重（公制） - 167 克，177 克
  
• 性能 - 9