First entry model

摘要: A simulated abdominal wall model that is ideal for practicing laparoscopic first entry surgical techniques provided. The includes a portion captured between two frame elements of support. support connectable to trainer. When connected the trainer, provides penetrable tissue accessing an internal cavity plurality layers including skin layer, fabric posterior rectus sheath fat layer low-resilience polyurethane foam and at least provide distinctive haptic feedback upon penetration transversalis fascia muscle layers. umbilicus across several tissue.