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Cannulated Compression Headless Screw (CCHS) System
Cannulated Compression Headless Screw (CCHS) System
CCHS offers surgeons uncompromised precision through:1
- Innovative cutting edge for improved cutting efficiency
- Cobalt Chrome Guide Wire for less deflection
- Most comprehensive portfolio on the market to address a wide range of surgical needs
The CCHS implants are titanium, differential thread pitch, partially threaded screws available in 9 diameters (2.0 – 7.5 mm).
IMAGES
Key Resources
Instructions for Use
Features & Benefits
Compound Cutting Edge
Three uniquely angled surfaces form an innovative compound cutting edge designed to reduce insertion force and minimize the need for pre‐drilling.2
Cobalt Chrome Guide Wires
- 29% higher bending stiffness of Cobalt Chrome Guide Wire compared to Stainless Steel Guide Wire*3
- CoCr Guide Wire for reduced deflection during wire insertion**3
Comprehensive Portfolio
- Range of cannulated compression headless screw diameters 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.5, 6.5, 7.5 mm and lengths (10-140 mm)
- Broadest portfolio of cannulated compression headless screw offerings on the market***4
Head with Cutting Flutes
Facilitates countersinking of screwhead.
StarDrive™ Recess
StarDrive screw recess designed to facilitate screw insertion and extraction.****5
Reverse-Cutting Flutes
Reverse cutting flutes and thread geometry designed to facilitate screw removal.2
References
For product details such as indications, contraindications, warnings, and precautions, please consult the IFU.
* Comparing Guide Wires with same cross-section.
** Bench testing may not be indicative of clinical performance. Guide Wire Stiffness Memo (0000287828). CoCr Guide Wire compared to SS Guide Wire of same diameter.
*** Research was performed (June, 2019) comparing cannulated headless screw offerings among all main competitors who offer this product line. Main competitors were defined based on market report Medtech 360 Trauma Devices Market Analysis US (2018). Broadest is defined as the widest range or the most comprehensive portfolio of available cannulated headless screw diameters currently marketed.
**** Bench testing may not be indicative of clinical performance.
1. Faulkner L. & Hirschy F. CCHS Uncompromised Precision Memo. Aug. 6th, 2019.
2. Gregory Maino. Screw and System Design Feature Memo. Aug 7th 2019. Windchill #0000286734.
3. Gregory Maino. Guide Wire Stiffness Memo. June 20th 2019. Windchill #0000287828.
4. Hirschy‐Baumgartner, broadest portfolio, 2019
5. Gregory Maino. FAST Stardrive 6‐Lobed Drive Feature. August 12th 2019. Windchill #0000288714.
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Please refer always to the Instructions for Use / Package Insert that come with the device for the most current and complete instructions.