Anesthesia Disposable Medical Silicone Cuff Laryngeal Mask Ventilation Airway

• Type: Surgical Supplies Materials
• Material: Silicone
• Ethylene Oxide Sterilization: Ethylene Oxide Sterilization
• Quality Guarantee Period: Three Years
• Group: Adult, Pediatric, Neonate
• Logo Printing: Customized
• Model NO.: 98.01.001-98.01.025
• Certificate: ISO13485, FDA
• Delivery Time: 7-30days
• Package: 1PCS/Pouch, 10 Pouches/Box, 10 Boxes/Carton
• Factory: Manufacturer
• Stylet: Optional
• Transport Package: Paper Plastic Pouch/ Carton
• Specification: size1.0#-5.0#
• Trademark: Trifanz
• Origin: China(Mainland)
• HS Code: 90183900
• Production Capacity: 5000 Pieces/Day

Product Description

Laryngeal mask airways (LMA) are single-use or reusable supraglottic airway devices which may be used as a temporary method to maintain an open airway during the administration of anesthesia or as an immediate life-saving measure in a difficult or failed airway as outlined in the difficult airway algorithm published by many societies of anesthesiology worldwide.  Introduced into clinical practice in the 1980s, they were initially used predominantly in the operating room but have become widely used in the intensive care unit, emergency department and field settings.  LMAs are easier to use and more effective than a bag-valve-mask in the hands of basic life support providers and may be used as an alternative to intubation by advanced life support providers. Some models may be used as a conduit to facilitate endotracheal intubation.
 

LMAs may be used as a primary airway management devices in the operative setting in pre-selected, fasted patients. In the emergency setting, LMAs are used as a temporary bridge to intubation by pre-hospital providers, in cardiac arrest situations, as a rescue device in "can't intubate, can't oxygenate" situations, as a means to attempt ventilation in a failed airway situation followed by either intubation through the device or while a surgical airway is performed.

LMAs are excellent alternatives to the use of bag masks to reduce the risk of gastric inflation thus decreasing the risk of aspiration. While it may decrease the risk of aspiration, it is far less protective than an endotracheal tube. LMAs are an effective method of ventilation and should be utilized unless it is ineffective in patients requiring prolonged mask ventilation.

LMAs have been used successfully with pediatric patients, adults, and obese individuals.
 

REF.NO.	98.01.031	98.01.035	98.01.039	98.01.043	98.01.047	98.01.051	98.01.055
Size	1.0#	1.5#	2.0#	2.5#	3.0#	4.0#	5.0#
Patient Weight	<5kg	5-10kg	10-20kg	20-30kg	30-50kg	50-70kg	70-100kg
Cuff volume	<4ml	<7ml	<10ml	<14ml	<20ml	<30ml	<40ml
Package	100pcs/ctn	100pcs/ctn	100pcs/ctn	100pcs/ctn	100pcs/ctn	100pcs/ctn	100pcs/ctn

Prior to the insertion of an LMA, the patient should ideally be fasted and assessed for markers of difficulty or contraindications. This may not be possible in emergency situations where it is used as a rescue device. The LMA comes in various sizes, and recommendations are generally weight-based and printed on the package and the devices. For adults, the following is a simple size guide: size three for adults 30 to 50 kg, size four for adults 50 to 70 kg, and size five for adults over 70 kg. In general, the larger size should be chosen for patients between sizes because it will seal more effectively.