What Is the CMS-GS1 Video Laryngoscope?
The Contec CMS-GS1 is a digital video laryngoscope that combines a high-definition camera at the tip of the laryngoscope blade with a 3.5-inch anti-reflective touchscreen display, allowing the clinician to visualise the glottis and vocal cords in real time on an external screen rather than by direct line-of-sight as in conventional laryngoscopy. This provides a significantly improved view in difficult airway patients ? including those with limited neck mobility, obesity, or anatomical variations ? and allows trainees and supervisors to share the same view during teaching.
Technical Specifications
The 2.0-megapixel camera provides ?60? field angle and ?1000LUX illuminance with a 20?100mm working distance, delivering clear visualisation of the larynx in a variety of lighting conditions. The LCD monitor resolution of 640?480RGB at 30FPS provides smooth real-time video. Images and video (JPEG/MP4) are stored on a 16GB internal card (upgradeable to 256GB) and transferred to a PC via USB-Type C for documentation. The rotatable display (?120? up-down, ?270? left-right) allows positioning for any operator ergonomic preference.
Infection Control and Battery
Disposable blades (sizes S2/child 3.0?6.0mm, S3/adult 6.0?9.0mm, S4/adult large) prevent cross-infection without the cost and time requirements of reprocessing laryngoscope blades. The anti-fog lens maintains clear visualisation during intubation. The rechargeable lithium battery (>500 cycles, 4+ hours use, <4 hours charging) and compact size (245?100?130mm, 0.28kg) make the CMS-GS1 deployable across operating theatres, ICU, emergency departments, and pre-hospital environments.
Technical Specifications
| Specification | Detail |
|---|---|
| Specification | Value |
| Model | Contec CMS-GS1 |
| Display | 3.5-inch anti-reflective full touch LCD, 640?480RGB, 30FPS |
| Camera | 2.0MP, ?60? field angle, ?1000LUX, 20?100mm working distance |
| Color Temperature | ?5000K |
| Blade Sizes | S2 (child 3.0?6.0mm), S3 (adult 6.0?9.0mm), S4 (adult large ?6.0mm) |
| Data Output | JPEG / MP4, 16GB (up to 256GB), USB-Type C |
| Battery | Rechargeable Li-ion, >500 cycles, ?4h use, <4h charge |
| Power | AC100?240V, 50/60Hz, 50VA |
| Size / Weight | 245?100?130mm / 0.28kg |
| Working Temp | -10 to +45?C |
| Certifications | CE |

