A junctional and truncal tourniquet and a hip-girdling pelvic sling device (12, 112, 140, 150, 170, 190) for maintaining a desired amount of tension surrounding a persons hips and pelvis to securely support and stabilize a pelvis that has been fractured, for stabilizing an injured neck, and for securing a pressure applying device (220, 244, 260) to a person so that blood vessel-occluding pressure can be applied. Areas of mating types of fastener material (54, 58, 132, 210, 232, 246, 268) such as mating hook-bearing fastener material (36, 52, 123, 213, 242) and loop pile fastener material are arranged on the device to enable a strap (30) to be secured at various effective lengths to provide a wide range of adjustability. The device may include inflatable bladders (114, 142, 144, 146, 152, 154, 156, 220, 266, 274), and may be wrapped around a persons torso to occlude blood vessels proximal to an injury on a limb. An inflatable point pressure device (340) may be expandable in distinct tiers (402, 404) and may carry separate and removable pressure-concentrating member (408). An auxiliary strap (374) may be included and may be used to keep the junctional and truncal tourniquet in place on a persons torso.Linvention concerne un garrot tronculaire et de jonction et un dispositif décharpe de bassin de type ceinture pelvienne (12, 112, 140, 150, 170, 190) pour maintenir une quantité souhaitée de tension entourant les hanches et le bassin dune personne afin de supporter et de stabiliser de manière fixe un bassin qui a été fracturé, pour stabiliser un cou fracturé et pour fixer un dispositif dapplication de pression (220, 244, 260) à une personne de telle sorte quune pression docclusion de vaisseau sanguin peut être appliquée. Des régions de types correspondants de matériau de fixation (54, 58, 132, 210, 232, 246, 268), tel quun matériau de fixation portant des crochets (36, 52, 123, 213, 242) et un matériau de fixation à velours bouclé correspondants, sont agencées sur le dis
