Tracheal cannula fixing article used after tracheotomy
A tracheal tube and tracheotomy technology, which is applied in the field of medical devices, can solve the problems of increasing the difficulty and mortality of critically ill patients, increasing the workload of medical staff, and increasing the risk of accidental tube detachment, so as to reduce neck skin or wounds. Injury and infection risk, pain relief and medical staff workload reduction, and the effect of reducing the chance of accidental dislodgement
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Embodiment 1
[0022] A tracheal tube fixation article after tracheotomy, such as figure 1 with 2 As shown, it is composed of a hollow trachea tube fixing rope 2 with locks 21 on both ends of the tube wall and two self-locking devices 3. The locks 21 are square, and the number of locks 21 is the number of tubes at each end. 10 on the wall.
[0023] The lock 21 can be tightly locked with the self-locking device 3 , and the self-locking device 3 is connected with the tracheal tube fixing hole 11 on the tracheal tube 1 .
[0024] The tracheal cannula can be selected from the 6#-8# tracheal cannula of Mallinckrodt Company of the United States or RUSCH Company of Germany.
Embodiment 2
[0026] A tracheotomy postoperative tracheal tube fixation article is based on the structure of embodiment 1, wherein the number of locks 21 is 6 on the tube wall at each end; wherein the self-locking device 3 is as follows: Figures 2 to 5 As shown, the self-locking device 3 is composed of a connecting part 32 in the middle and self-locking ends 31 at both ends. The two self-locking ends 31 lock each other and fix them into a cylindrical whole through the inner trapezoidal self-locking teeth 312 of the inner self-locking ends. , and then the trapezoidal locking teeth 311 outside the cylindrical outer side of the self-locking end are tightly locked with the lock buckles 21 on the pipe walls at both ends of the tracheal tube fixing rope 2; the inner trapezoidal self-locking teeth 312 of the self-locking end and the outer side The number of trapezoidal locking teeth 311 is three.
[0027] In clinical use, first pass through the tracheal tube fixing hole 11 with two self-locking d...
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