Respiratory tract cleaning and sputum excretion device for pediatric department
A respiratory and cleaning technology, applied in the direction of suction equipment, stereotaxic surgical equipment, etc., can solve the problems of flexible tube movement, inconvenient expectoration operation, and children's prone to resist behavior, so as to achieve easy suction operation and improve use safety sexual effect
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Embodiment 1
[0027] See 1- Figure 5 , in an embodiment of the present invention, a pediatric respiratory tract cleaning and expectoration device includes: a sputum suction machine 1; a first sputum guide tube 2 fixed at the input end of the sputum suction machine 1, and a cover is fixed at the other end of the first sputum guide tube 2 Connecting tube 3, socket tube 3 is socketed and inserted with a second sputum guiding tube 4, and the input end of the second sputum guiding tube 4 is provided with two through grooves 5; the fixing component 6 arranged on the surface of the second sputum guiding tube 4 The fixing assembly 6 includes a first outer tube 601 and several second outer tubes 602 sleeved on the surface of the second sputum guide tube 4, a hinge 603 is provided between the upper end surfaces of the first outer tube 601 and the second outer tube 602, and the second A protective film 604 is fixed between an outer tube 601 and the lower end surface of the second outer tube 602. A bl...
Embodiment 2
[0029] see Figure 4The difference from Embodiment 1 is that the expansion assembly 7 includes: a mounting plate 701 sleeved on the first outer tube 601, both ends of the mounting plate 701 are provided with grooves 702, and the inner cavity of the groove 702 is fixed with a first movable A shaft 703, the rotating end of the first movable shaft 703 is fixed with a support plate 704; a chute 705 is opened on the opposite end surface of the two support plates 704, and a slider 706 is inserted in the inner cavity of the two chute 705, and the surface of the slider 706 A second movable shaft 707 is fixed; and an outer rod 708 and an inner rod 709 fixed on the surfaces of the two sliders 706, a plurality of springs 710 are fixed on the surface of the support plate 704, latex plates 711 are fixed on the surface of the plurality of springs 710, and the inner rod 709 is engaged with the inner cavity of the outer rod 708, and is used to adjust the distance between the two braces 704 to...
Embodiment 3
[0031] see Figure 4 and Figure 5 The difference from Embodiment 1 is that the connection assembly 8 includes: a screw rod 801 threadedly engaged with the upper end of the mounting plate 701, a bearing 802 is fixed on the end of the screw rod 801 close to the center line of the mounting plate 701, and a pressure plate 803 is fixed on the rotating end of the bearing 802. The surface of 803 is fixed with an arc-shaped plate 804, and the pressing plate 803 and the arc-shaped plate 804 are connected with the surface of the first outer tube 601 to fix the position of the first outer tube 601 in the oral cavity, and the rotating screw 801 drives the pressing plate 803 and the arc-shaped The plate 804 moves downward, extruding the first outer tube 601 passing through the mounting plate 701, so that it is squeezed and fixed, so that when the medical staff rotates the second sputum guiding tube 4, it is prevented from driving the first outer tube 601 or The second outer tube 602 shak...
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