Rotating perforator with a handle for the septum of the maxillary sinus D-r Kowler (Arch, intern, de laryngol, oto-rhinolog. T. IX. 1930. Decembre)
E. S. Viktorova
Kazan medical journal ›› 1933, Vol. 29 ›› Issue (4) : 359 -359.
Rotating perforator with a handle for the septum of the maxillary sinus D-r Kowler (Arch, intern, de laryngol, oto-rhinolog. T. IX. 1930. Decembre)
The author describes a convenient, folding, easily sterilized instrument in the form of a bore, replacing a trocar when opening the jaw cavity through the nose, the device of this puncher guarantees, in the author's opinion, the impossibility of passing through the sinus, which happens with a trocar.
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