4results about How to "Prevent outward movement" patented technology

The utility model discloses an anti-dropping trachea cannula, which is characterized in that the stable state of the trachea cannula is realized through the matching of all parts during an operation, the normal operation of an artificial airway is effectively maintained and guaranteed, the problems of outward movement, dropping, inward sliding and the like of the trachea cannula are avoided, the efficiency and the safety of the operation are improved, and the life safety of a patient is further guaranteed. According to the technical scheme, the device is characterized by comprising a pipe body, a limiting piece and a deformation piece, a connector is arranged at one end of the pipe body, an air outlet and a fixing air bag are arranged at the other end of the pipe body, the fixing air bag is connected with a filling connector through a branch pipe, a penetrating hole is formed in the middle of the limiting piece, and the limiting piece can be arranged at the position, close to the connector, of the pipe body in a sleeving mode. The limiting piece is detachably connected with the tube body, the trachea cannula is tightly wrapped on the inner side of the penetrating hole through the fastening assembly, and the deformation piece is arranged on the tube body and located at the position, corresponding to the inner side of teeth, of the tube body.

The utility model relates to the technical field of line splitter, and disclose joint crimping device, include: the line warehouse, the both sides fixedly connected with base of line warehouse, the inside of line warehouse is established operation cavity, the inside bottom wall fixedly connected with fixed plate of operation cavity, the top surface of fixed plate is established with a plurality of second mounting hole, the side of line warehouse is established with a plurality of first jack, first jack is linked with operation cavity, the inside movable plug connection of first jack has second cable, through the mutual cooperation of the setting bidirectional screw rod, moving ring, connecting rod, fixed block, first pressure block and second pressure block, just can to a plurality of second cable and first electric wire carry out compaction, compared with prior art, the application can simultaneously to a plurality of second cable and first electric wire carry out compaction, need not repeatedly operate, and compaction efficiency is high, reaches the effect of the line of a plurality of second cable and first electric wire.

This utility model relates to the field of power supply facility technology and discloses an easy-to-install aluminum alloy busbar trunking shell, including a first side plate, a second side plate, a first cover plate, and a second cover plate. The first side plate and the second side plate are arranged opposite each other with a gap in between. The first cover plate is connected to the upper ends of the first side plate and the second side plate respectively. The first cover plate includes a first vertical plate, a first connecting plate, a first horizontal plate, a second connecting plate, and a second vertical plate connected in sequence. The upper surface of the first horizontal plate is provided with a heat dissipation strip for the first cover plate. The second cover plate is connected to the lower ends of the first side plate and the second side plate respectively. The second cover plate includes a third vertical plate, a third connecting plate, a second horizontal plate, a fourth connecting plate, and a fourth vertical plate connected in sequence. The lower surface of the second horizontal plate is provided with a heat dissipation strip for the second cover plate. This utility model has good corrosion resistance, good heat dissipation effect, fewer connecting parts, low overall weight, low cost, and is easy to assemble and disassemble.

This utility model discloses a water tank mounting device, including a water tank, a ring-shaped frame, and a supporting structure. The water tank includes a bottom and a wall. The top of the wall has several circumferentially spaced sleeves. The water tank is fixed with several circumferentially spaced pull straps, at least partially extending outside the water tank. The ring-shaped frame includes several side tubes that horizontally pass through the inner holes of the sleeves. The supporting structure includes several foot tubes, each equipped with a foot seat. The upper end of the foot tube can be detachably inserted into the ring-shaped frame, and the lower end can be detachably inserted into the foot seat. The ends of the pull straps are connected to the supporting structure. It has the following advantages: it saves the step of placing the plug on the upper and lower parts of the pull straps, simplifying the process and making assembly convenient; the use of foot seats, which connect to the pull straps, prevents the foot seats from shifting outwards; and the foot tubes are inserted into the foot seats, ensuring high support stability.