| 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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| 06/25/1991 | US5025778 Endoscope with potential channels and method of using the same |
| 06/22/1991 | WO1991009563A1 Vaginal speculum |
| 06/20/1991 | CA2032458A1 Infrared delivery system with aiming component |
| 06/19/1991 | CN2079022U Disposable vaginoscope |
| 06/18/1991 | US5024658 Method and device for the diagnosis and treatment of nasal diseases |
| 06/18/1991 | US5024617 Sphincterotomy method and device having controlled bending and orientation |
| 06/12/1991 | CN2078594U Chargeable otoscope |
| 06/11/1991 | US5022399 Venoscope |
| 06/11/1991 | US5022383 Winding type endoscope apparatus |
| 06/11/1991 | US5022382 Endoscope |
| 06/05/1991 | WO1991007909A1 Infrared medical thermometer |
| 06/05/1991 | EP0430542A2 Method of producing flexible tube |
| 06/05/1991 | EP0429906A1 Direct vision / side vision exchangeable endoscope |
| 06/05/1991 | EP0429622A1 Television camera system for use in sterile conditions |
| 06/05/1991 | CN2078147U Hand hold speculum |
| 06/04/1991 | US5021888 Miniaturized solid state imaging device |
| 06/04/1991 | US5020514 Endoscope for nasal surgery |
| 06/02/1991 | WO1991008012A1 Oxygenating oral medical appliance |
| 06/02/1991 | CA2072995A1 Oxygenating oral medical appliance |
| 05/29/1991 | EP0429204A1 Electrosurgery apparatus |
| 05/28/1991 | US5019828 Locating a mobile personnel station |
| 05/28/1991 | US5019121 Helical fluid-actuated torsional motor |
| 05/28/1991 | US5019040 Catheter |
| 05/28/1991 | US5018509 Endoscope insertion controlling apparatus |
| 05/28/1991 | US5018507 One-piece disposable speculum |
| 05/28/1991 | US5018506 Fluid controlled biased bending neck |
| 05/22/1991 | EP0428446A1 Simplified observation and laser-treatment endoscope for use in a cavity of a human body |
| 05/22/1991 | CN1051511A Blind orolaryngeal and oroesopha-geal guiding and aiming device |
| 05/21/1991 | US5016975 Electronic endoscope provided with a sample-hold circuit |
| 05/21/1991 | US5016614 Endotracheal intubation apparatus |
| 05/16/1991 | WO1991006892A1 Camera positioning system |
| 05/16/1991 | DE4032780A1 Miniature video camera for endoscope etc. - has extra outer housing for camera housing connectable to cable lead |
| 05/14/1991 | US5016098 Electronic video dental camera |
| 05/14/1991 | US5014709 Method and apparatus for high resolution holographic imaging of biological tissue |
| 05/14/1991 | US5014708 Radioactive ray detecting therapeutic apparatus |
| 05/14/1991 | US5014685 Brake for bending control device of endoscope |
| 05/14/1991 | US5014515 Hydraulic muscle pump |
| 05/09/1991 | WO1991007201A1 Blind orolaryngeal and oroesophageal guiding and aiming device |
| 05/08/1991 | EP0426063A1 Video cervicoscope system |
| 05/08/1991 | DE3936873A1 Cleaning and sterilisation of endoscopes and optical medical appts. - where damage to optical components is prevented by coating over with mastic at material points in appts. |
| 05/07/1991 | US5013294 Insufflation device for endoscopic intervention |
| 05/02/1991 | WO1991005507A1 Device for inserting tubular optical fibre instruments, especially colonoscopes |
| 05/02/1991 | EP0424721A2 Automatic adjustment device for the light supply of an endoscope |
| 05/02/1991 | DE3928421A1 Endoscope with miniature TV camera |
| 05/01/1991 | CA2028533A1 Video cervicoscope system |
| 04/30/1991 | US5010895 Expandable vaginal electrode |
| 04/30/1991 | US5010890 Vital signs monitoring system |
| 04/30/1991 | US5010876 Arthroscopic surgical practice |
| 04/30/1991 | US5010875 Intravascular endoscope apparatus |
| 04/25/1991 | DE4032207A1 Medical microscope for remote viewing and recording - uses data from multi-link mechanism to compute XYZ coordinates |
| 04/25/1991 | DE3934804A1 Laryngoscope with illumination mounted on hook or support - has through-bores in surface applied to patient's tongue preventing slipping |
| 04/24/1991 | CN2075500U Double-channel optical interface for endoscope image display instrument |
| 04/24/1991 | CN2075499U Miniature medical light |
| 04/23/1991 | US5010395 Solid state imaging apparatus |
| 04/18/1991 | WO1991004708A1 An apparatus for use in ultrasonic examination |
| 04/18/1991 | WO1991004703A1 Video endoscopic microscope |
| 04/18/1991 | DE3934396A1 Dental mirror with hollow handle - which contains medicament for applying to patient's mouth |
| 04/18/1991 | CA2027673A1 Cheek retractor |
| 04/17/1991 | EP0423062A2 Device for rinsing and aspirating body cavities |
| 04/17/1991 | EP0422887A2 Bending device |
| 04/17/1991 | EP0422842A2 Bending device |
| 04/16/1991 | US5007409 Medical speculum blade sheath |
| 04/16/1991 | US5007408 Endoscope light source apparatus |
| 04/16/1991 | US5007407 Endoscope having picture image freeze device |
| 04/16/1991 | US5007406 Bending control device of endoscope |
| 04/11/1991 | DE4012346A1 Visual examination device for anal or genital areas - has optical imaging system providing U=shaped path between object and image zones |
| 04/11/1991 | DE3933085A1 Cleaner for endoscope with liq. container - has pump with pulsating liq. jet, leaving through endoscope aperture(s) |
| 04/10/1991 | EP0421893A2 Portable colour imager borescope |
| 04/09/1991 | US5005755 Flexible tube of endoscope and method of and apparatus for producing the same |
| 04/09/1991 | US5005559 Video-graphic arthroscopy system |
| 04/09/1991 | US5005558 Endoscope |
| 04/03/1991 | EP0420715A1 Means for observation of total or/and partial hidden bodies, applicable in particular in dental field |
| 04/03/1991 | EP0420057A1 Focusing of objects of endoscopes |
| 04/03/1991 | CN1050330A Catheter balloon |
| 04/02/1991 | US5003964 Endoscope and jig for processing signal conductors of endoscope |
| 04/02/1991 | US5003963 Laryngoscope |
| 04/02/1991 | US5003962 Laryngoscope with double-angle blade |
| 03/28/1991 | DE3930684A1 Oral mirror for tooth obverse and gaps - has cavity and wide mirrors on opposite sides of length adjustable centre piece for two-eye viewing |
| 03/27/1991 | EP0419343A1 Catheter for viewing in a duct, particularly of the human body |
| 03/27/1991 | CN1050134A Laser operating device for intravascular surgery |
| 03/27/1991 | CN1050133A Laser operating device for intravascular surgery |
| 03/26/1991 | US5002057 Cover for prism of an applanation tonometer and method of application thereof |
| 03/26/1991 | US5002042 Endoscope apparatus provided with a tip attachment loosening confirming function |
| 03/26/1991 | US5002041 Bending device and flexible tube structure |
| 03/26/1991 | CA1282050C Dental mirror flashlight |
| 03/21/1991 | WO1991003209A1 Dentistry assembly, particularly for counter-angle milling with visual control |
| 03/21/1991 | WO1991003201A1 Endoscope with tv camera |
| 03/20/1991 | EP0418147A1 Diagnostic and/or surgical catheter for use in a vessel in the human body through which an opaque liquid is flowing |
| 03/20/1991 | EP0418109A1 Microscope/endoscope assembly, particularly useful in surgery |
| 03/20/1991 | EP0404842A4 Barrier shield for optical-medical devices |
| 03/19/1991 | US5001556 Endoscope apparatus for processing a picture image of an object based on a selected wavelength range |
| 03/19/1991 | US5000733 Circulating a liquid through a joint |
| 03/13/1991 | EP0417038A1 Laryngoscope |
| 03/13/1991 | EP0416408A2 Checking device for endoscope equipment |
| 03/13/1991 | EP0416371A2 Optic for endoscope |
| 03/13/1991 | EP0416025A1 Multi-dimensional imaging system |
| 03/13/1991 | CA2023983A1 Microscope-endoscope combination useful particularly in surgery |
| 03/12/1991 | US4998973 Endoscope |
| 03/12/1991 | US4998972 Real time angioscopy imaging system |
| 03/12/1991 | US4998971 Electronic endoscope apparatus capable of observing laser-illuminated biological body portion |