Nasal speculum
The invention relates to medicine, namely to otorhinolaryngology. The nasal speculum contains two dilatory jaws with handles, joined by means of a screw for fixation of the jaw open position. One of the handles is provided with a spherical joint, one of the members of which is made in the form of a...
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| Format: | Patent |
| Sprache: | eng ; rum |
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| Zusammenfassung: | The invention relates to medicine, namely to otorhinolaryngology. The nasal speculum contains two dilatory jaws with handles, joined by means of a screw for fixation of the jaw open position. One of the handles is provided with a spherical joint, one of the members of which is made in the form of a rod. The rod free end is installed with the possibility of displacing into an elastic headband, which is fixed to the head of the patient.The result consists in the nasal speculum safe fixation on the head of the patient for preventing trauma of the nose during operation.Claims: 3Fig.: 4 |
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