41results about How to "Aggravated injury" patented technology

The device comprises an elongate, soft, flexible body (1) provided with a central zone (2) that is thicker than two tapered ends (3). The method involves passing said central zone (2) around an accident victim's neck, crossing the tapered ends (3) over the nape of the neck and arranging same under the armpits, from front to back, such that said ends project behind the accident victim and a rescuer can pull thereon in order to move the accident victim whilst the latter's neck is immobilized.

The invention belongs to the technical field of medical instruments, and particularly relates to a dilating hemostasis ostomy tube for a minimally invasive percutaneous nephroscope, which comprises a drainage catheter. An end of the drainage catheter is planar, and two drainage holes are arranged at positions, close to the end, of the drainage catheter; the drainage catheter is further provided with an elastic spherical fixing air sac and a non-elastic cylindrical hemostasis air sac, and after the hemostasis air sac is dilated, the diameter of a sectional circle ranges from 5mm to 12mm; the fixing air sac is communicated with a first channel parallel to the drainage catheter, and the hemostasis air sac is communicated with a second channel parallel to the drainage catheter; and both the first channel and the second channel are arranged in a wall of the drainage catheter, and the tail end of the first channel, the tail end of the second channel and the drainage catheter are bifurcated to form trifurcate branch pipes. Both the tail end of the first channel and the tail end of the second channel are provided with one-way valve inflating openings. The dilating hemostasis ostomy tube has the purpose that the structure of the ostomy tube for the percutaneous nephroscope is further improved, so that the problem that an existing nephrostomy tube is not ideal in hemostasis effect and easy to slip and shift is resolved.

The invention discloses a protective pad with safety protection performance based on an entertainment wind tunnel, which relates to the technical field of entertainment wind tunnels, and comprises a base, the upper surface of the base is fixedly connected with two symmetrical first buffer mechanisms, an annular pedal mechanism is arranged above the base, the top end of each first buffer mechanismis fixedly connected with the bottom surface of the pedal mechanism, and a second buffer mechanism is arranged in the pedal mechanism. According to the protective pad with safety protection performance based on the entertainment wind tunnel, by arranging a first movable rod, under the action of a first spring, a second spring and a movable block, the first movable rod can stretch out and draw back, the second protection plate has a buffering effect, the situation that tourists falling from high altitudes directly impact the bottom face without the buffering device and are carefully injured iseffectively avoided, a first protection plate has a buffering function under the action of third springs and movable boxes, and necessary protection is effectively conducted on the tourists falling due to power failure.

The invention provides an emergency treatment device for abdominal wall defect in war wounds, comprising: an anti-adhesion film, a suction tube, a filling layer, and an airbag layer. An airbag layer is arranged on one side, a plurality of suction holes are arranged on the outer wall of one end of the suction tube and extend into the filling layer, and the other end of the suction tube extends outside the filling layer. The use of the anti-adhesion film of hinge antibiotics can not only isolate the contact between the abdominal organs and the outside air, prevent abdominal infection, but also protect the adhesion and even damage of the abdominal organs, especially the intestinal tube. The sponge part of the filling layer, due to the placement of the suction tube, can not only attract and draw out exudate or blood, but also can be sucked by negative pressure to prevent the wound from being too large. The outermost grid-shaped air bag layer can play the role of pressure bandage to stop bleeding after inflation, prevent the injury of the wounded evacuated during wartime from aggravating, and protect and buffer the abdominal organs or intestines.

The invention relates to the technical field of ships, and discloses a ship navigation simulation cabin, which includes a chassis, a floating plate is movably arranged under the chassis, and several telescopic airbags are telescopically arranged on the top of the floating plate, and the telescopic airbags are used for Jack up the chassis, and an air pump connected to it is arranged under the telescopic airbag. The air pump is a two-way air pump, which is used to agitate gas into the telescopic airbag to control the telescopic movement of the telescopic airbag; a rotating mechanism is fixed under the floating plate , is used to drive the floating disc to rotate, and a support mechanism is telescopically installed in the bottom opening to provide support for dizzy people. There is a vomit collection device, so that the user can stop the equipment in time when they are frightened, and can truly simulate the ship's navigation, reduce the sense of frustration and collision, and can process and disinfect the vomit of the dizzy person in time.