Disposable transnasal cleaning and administrating device
A drug delivery device and disposable technology, applied in the field of nasal emergency medical care devices, can solve the problems of delayed onset time of drugs, increased on-site treatment, weakened effects, etc., to achieve reliable drug delivery effects, save treatment costs, and be convenient to carry Effect
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Embodiment 1
[0032] Such as figure 1 As shown, the disposable nasal washing administration kit 100 in this embodiment includes a disposable nasal washing administration device 10 and a disposable washing liquid drainage bag 20 that can be used in conjunction with it.
[0033] Such as figure 2 As shown, the disposable nasal irrigation drug delivery device 10 includes a conical body 11 , a cleaning connector 12 , a drug delivery connector 13 , a cleaning catheter 14 , and a spray drug delivery catheter 15 .
[0034]The shape of the conical body 11 matches the internal structure of the nasal vestibule, and can be directly placed into the nasal vestibule. It is hollow inside and open at the top, facing the front part of the turbinate area of the proper nasal cavity area. Its length is 5-7 cm, and it is made of silica gel or rubber. Made to achieve non-injury stuffing into the nasal vestibule of the wounded. The lower end of the side wall of the tapered body 11 is symmetrically provided wi...
Embodiment 2
[0047] In the second embodiment, the same structures as those in the first embodiment are assigned the same symbols, and the same descriptions are omitted.
[0048] according to image 3 , The difference between this embodiment and Embodiment 1 lies in the structure of the disposable nasal washing drug delivery device. The disposable nasal irrigation administration device 30 includes a conical body 11 , an irrigation conduit 32 and a spray administration conduit 33 .
[0049] The cleaning conduit 32 is integrally formed with the spraying administration conduit 33; the outer diameter of the cleaning conduit 32 is the same as the inner diameter of the top opening of the tapered body, and is directly installed in the top opening, and the head end of the spraying administration conduit 33 is sealed through the cleaning conduit. In order to enhance the stability of the connection between the two, the two conduits are connected by a ring connector.
[0050] The tail end of the cle...
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