Difference between revisions of "LMA Supreme"
From WikiAnesthesia
(formatting) |
(Added additional features regarding OG tube port and added column for OG tube size vs LMA supreme size) |
||
| Line 1: | Line 1: | ||
A laryngeal mask airway is a supraglottic airway device which allows for controlled ventilation and delivery of anesthetic gases without requiring laryngoscopy or instrumentation of the trachea. It is considered to be a less secure airway device than an [[endotracheal tube]]. | A laryngeal mask airway is a supraglottic airway device which allows for controlled ventilation and delivery of anesthetic gases without requiring laryngoscopy or instrumentation of the trachea. It is considered to be a less secure airway device than an [[endotracheal tube]]. | ||
| Line 8: | Line 6: | ||
Features include: | Features include: | ||
* Elongated cuff to help with smooth insertion | *Compared to traditional LMA, LMA supreme has a ''curved'' rigid airway shape | ||
*Elongated cuff to help with smooth insertion | |||
* Distal tip with laryngeal and esophageal seals | * Distal tip with laryngeal and esophageal seals | ||
* Integrated bite block | * Integrated bite block | ||
* Tab to help with securing device | * Tab to help with securing device | ||
*Additional channel to allow for insertion of oral-gastric tube insertion to decompress stomach | |||
**however, it does not provide a protected airway as a cuffed endotracheal tube would | |||
| Line 19: | Line 20: | ||
!LMA Size | !LMA Size | ||
!Weight (KG) | !Weight (KG) | ||
!Max OG tube (Fr) | |||
|- | |- | ||
|1 | |1 | ||
|<5 | |<5 | ||
| | |||
|- | |- | ||
|1.5 | |1.5 | ||
|5-10 | |5-10 | ||
| | |||
|- | |- | ||
|2 | |2 | ||
|10-20 | |10-20 | ||
| | |||
|- | |- | ||
|2.5 | |2.5 | ||
|20-30 | |20-30 | ||
|10 | |||
|- | |- | ||
|3 | |3 | ||
|30-50 | |30-50 | ||
|14 | |||
|- | |- | ||
|4 | |4 | ||
|50-70 | |50-70 | ||
|14 | |||
|- | |- | ||
|5 | |5 | ||
|70-100 | |70-100 | ||
|14 | |||
|} | |} | ||
Latest revision as of 21:08, 3 June 2025
A laryngeal mask airway is a supraglottic airway device which allows for controlled ventilation and delivery of anesthetic gases without requiring laryngoscopy or instrumentation of the trachea. It is considered to be a less secure airway device than an endotracheal tube.
LMA® Supreme™ Airway is advertised to increase efficacy and safety versus first-generation devices including decreased aspiration risk.
Features include:
- Compared to traditional LMA, LMA supreme has a curved rigid airway shape
- Elongated cuff to help with smooth insertion
- Distal tip with laryngeal and esophageal seals
- Integrated bite block
- Tab to help with securing device
- Additional channel to allow for insertion of oral-gastric tube insertion to decompress stomach
- however, it does not provide a protected airway as a cuffed endotracheal tube would
Sizing chart:
| LMA Size | Weight (KG) | Max OG tube (Fr) |
|---|---|---|
| 1 | <5 | |
| 1.5 | 5-10 | |
| 2 | 10-20 | |
| 2.5 | 20-30 | 10 |
| 3 | 30-50 | 14 |
| 4 | 50-70 | 14 |
| 5 | 70-100 | 14 |
Top contributors: Mitchel DeVita and Jessica Leung