| Patents for A61B 1 - Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor (52,871) |
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| 07/19/1977 | US4036218 Endoscope |
| 07/05/1977 | US4033331 Cardiac catheter and method of using same |
| 06/28/1977 | US4032787 Method and apparatus producing plural images of different contrast range by x-ray scanning |
| 06/28/1977 | US4031898 Surgical instrument for coagulation purposes |
| 06/14/1977 | US4029083 Probe for audiometric apparatus |
| 06/07/1977 | US4028730 Vidicon camera for closed circuit television system |
| 06/07/1977 | US4027510 Forceps |
| 05/31/1977 | US4026296 Hydrophilic surgical tubular device |
| 05/31/1977 | US4026293 Photocoagulator |
| 05/24/1977 | US4025776 Door closure for fiber optic light source |
| 05/24/1977 | US4024869 Resectoscopes |
| 05/24/1977 | US4024859 Mouth gag having three dimensional alveolus retractor adjustability |
| 05/24/1977 | US4024858 Endoscope |
| 05/10/1977 | US4022194 Fiberoptic scope shield and instrument holder |
| 05/03/1977 | US4021663 Automatic exposure controlling photometric device in an endoscope |
| 04/26/1977 | US4019255 Dental apparatus for cheek retraction and saliva collection |
| 04/19/1977 | US4018229 Apparatus for ligation of affected part in coeloma |
| 04/12/1977 | US4017150 Wide-angle illuminating optical system with light guide |
| 04/12/1977 | US4016867 Uterine caliper and depth gauge |
| 04/05/1977 | US4015592 Nuclear medicine system for imaging radiation |
| 03/29/1977 | US4014320 Audiometric apparatus |
| 03/29/1977 | US4014098 Fiber optics element and dental handpiece containing the same |
| 03/15/1977 | US4012686 Power supply for illuminated instrument |
| 03/08/1977 | US4010740 Speculum |
| 03/01/1977 | US4009707 Automatic acoustic impedance meter |
| 02/22/1977 | US4009382 Dental use |
| 02/08/1977 | US4006738 Otoscope construction |
| 01/18/1977 | US4004143 Medical and dental lamp |
| 01/11/1977 | US4002162 Lip and cheek expander and tongue retractor with tortionally adjustable spring means |
| 12/28/1976 | US3999832 Optical beam expander and director configuration coeloscope |
| 12/21/1976 | US3998216 Bending tube for endoscope |
| 12/14/1976 | US3996921 Method and apparatus for endoscopy |
| 11/30/1976 | US3995287 Endoscopic camera |
| 11/30/1976 | US3994557 Optical systems |
| 11/30/1976 | US3994288 Colposcope |
| 11/09/1976 | US3990778 Optical viewing system for high pressure environments |
| 11/02/1976 | US3989359 Self-examining genital mirror |
| 10/19/1976 | US3986854 Method of making autoclavable instrument with sintered fiber glass rod |
| 10/19/1976 | US3986266 Dental mirrors |
| 10/12/1976 | US3985125 Vaginal speculum |
| 09/28/1976 | US3982533 Insufflation apparatus |
| 09/14/1976 | US3980078 Endoscope with cleaning device |
| 09/07/1976 | US3978850 Medical diagnostic instruments |
| 08/24/1976 | US3976054 Nasopharyngeal speculum |
| 08/10/1976 | US3973568 Stabilized cutting loop for resectoscope with unimpaired vision of the operative field |
| 07/27/1976 | US3971954 Ultraviolet camera system for dental photography and mouthpieces therefor |
| 07/20/1976 | US3969824 Self cleaning dental mirror |
| 06/15/1976 | US3963438 Method of sterilizing a fiberoptic proctoscope |
| 06/08/1976 | US3961621 Surgical tool for taking biological samples |
| 06/01/1976 | US3960143 Endoscope with a tube for a medical treating instrument |
| 05/25/1976 | US3958566 Suction control device for an endoscope |
| 05/18/1976 | US3958120 Radiographic inspection of steam generator tubes |
| 05/18/1976 | US3957252 Apparatus for cleaning medical instruments |
| 05/11/1976 | US3956011 Holding, fluid flow |
| 05/04/1976 | US3954108 Occlusion clip and instrument for applying same |
| 04/20/1976 | US3951139 Fiberoptic headlight |
| 04/20/1976 | US3951136 Multiple purpose esophageal probe |
| 04/13/1976 | US3950086 Dental light reflector and visual-audio analgesic assembly |
| 04/13/1976 | US3949740 Disposable speculum for tympanic thermometer |
| 04/06/1976 | US3949229 X-ray scanning method and apparatus |
| 04/06/1976 | US3948251 Flexible tube endoscope |
| 03/30/1976 | US3947676 Portable head lamp |
| 03/30/1976 | US3946727 Flexible tube assembly for an endoscope |
| 03/23/1976 | US3945371 Apparatus for inspection and sampling in restricted aperture cavities employing fibre optics |
| 03/16/1976 | US3943920 Laryngoscope blade |
| 03/09/1976 | US3942530 Prostate resectoscope having ultrasonic scanning |
| 03/02/1976 | US3941121 Focusing fiber-optic needle endoscope |
| 02/24/1976 | US3939840 Operation endoscope |
| 02/24/1976 | US3939839 Resectoscope and electrode therefor |
| 01/27/1976 | US3934578 Direct illumination otoscope |
| 01/06/1976 | US3930507 Adjustable oral airway |