| 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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| 09/26/1991 | DE4009438A1 Hand-held video instrument for dental surgeon - has probe with optical tip coupled to built-in miniature camera |
| 09/25/1991 | EP0448284A2 Bending device |
| 09/24/1991 | US5051824 Electronic scope having detachable frame to which solid state imaging device is fastened |
| 09/24/1991 | US5051823 Dental instrument including laser device and electronic video dental camera |
| 09/24/1991 | US5050974 Optical system for endoscopes |
| 09/24/1991 | US5050607 High resolution magnetic resonance imaging of body cavities |
| 09/24/1991 | US5050585 Sheathed endoscope |
| 09/24/1991 | US5050584 Endoscope with a solid-state image pickup device |
| 09/21/1991 | WO1991014392A1 Instrument for performing medical or surgical operations by laparoscopy or coeliscopy |
| 09/18/1991 | EP0447216A1 Bending device |
| 09/18/1991 | EP0446799A2 Gas sweeping apparatus for a CO2-laser wave guide |
| 09/18/1991 | EP0446715A2 Contrast media injector |
| 09/18/1991 | CN2084798U Direct vision scope for brain operation |
| 09/17/1991 | US5049153 Endoscopic stapling device and method |
| 09/17/1991 | US5049070 Dental drill integral camera and optics |
| 09/17/1991 | US5048508 Endoscope having sealed shaft |
| 09/12/1991 | DE4105221A1 Light conductor guide for medical microscope viewer - is provided by feeding light conductor through support system for microscope |
| 09/10/1991 | US5047848 Elastomeric gage for borescope |
| 09/10/1991 | US5047847 Endoscope using liquid crystal devices different in the response frequency in the image forming optical system |
| 09/10/1991 | US5046816 Device for arranging optical fibers in an endoscope optical system |
| 09/10/1991 | US5046351 Mold for forming a groove in a tube |
| 09/05/1991 | DE4006673A1 Catheter arrangement for biopsy - includes mini-endoscope with conductive cord formed from quartz glass fibres and lens for viewing end-piece |
| 09/04/1991 | EP0444429A1 Anchoring structure for endoscope cover |
| 09/03/1991 | US5045936 Laser scanning imaging apparatus and method of ranging |
| 09/03/1991 | US5045935 Electronic endoscope system including image processing unit with photographing unit |
| 09/03/1991 | US5045934 Electronic endoscope apparatus capable of indicating over-exposure area on functional image |
| 09/03/1991 | US5045070 Body cavity probe with everting tube |
| 09/03/1991 | US5044948 Searcher |
| 09/03/1991 | US5044203 Pressure measurement device for fluids flowing in lines |
| 08/29/1991 | DE4005743A1 Lithotriptor to destroy gallstones intra-or trans-luminally - has shock-wave generator, lead contg. incompressible material, and opt balloon to press generator against gall bladder |
| 08/28/1991 | EP0443854A2 Endoscope |
| 08/28/1991 | EP0323451B1 Chest drainage apparatus |
| 08/27/1991 | US5042915 Light source apparatus for an endoscope |
| 08/24/1991 | CA2036616A1 Endoscope |
| 08/22/1991 | WO1991012044A1 Endotracheal tube intubation assist device |
| 08/22/1991 | DE4003987A1 Cooling boiler produces thermal disinfectant water for endoscopes - by heat exchange with cooler initial rinsing water |
| 08/21/1991 | EP0442588A2 Stapling machine |
| 08/21/1991 | EP0442480A1 Balloon catheter for dilating a prostatic urethra |
| 08/21/1991 | EP0442072A1 Connector for medical conduits |
| 08/21/1991 | EP0441952A1 Dentistry assembly, particularly for counter-angle milling with visual control. |
| 08/21/1991 | CN2083034U Vaginoscope for gynaecology examination |
| 08/20/1991 | US5041109 Laser apparatus for the recanalization of vessels and the treatment of other cardiac conditions |
| 08/20/1991 | US5040715 Apparatus and method for placing staples in laparoscopic or endoscopic procedures |
| 08/17/1991 | WO1991011963A1 Multi-channel probe |
| 08/15/1991 | CA2036285A1 Balloon catheter for dilating a prostratic urethra |
| 08/15/1991 | CA2035488A1 Endotracheal tube intubation assist device |
| 08/14/1991 | CN1013475B Medical instrument for therapy of hemorrhoidal lesions |
| 08/13/1991 | US5040069 Electronic endoscope with a mask bump bonded to an image pick-up device |
| 08/13/1991 | US5039198 Stereoscopic microsurgery system |
| 08/13/1991 | US5038766 Blind orolaryngeal and oroesophageal guiding and aiming device |
| 08/13/1991 | US5038755 Apparatus for performing medical examinations on small children |
| 08/13/1991 | CA1287541C Optical catheter |
| 08/08/1991 | WO1991011743A1 Light source receptacle for fiberoptic illumination |
| 08/08/1991 | WO1991011213A1 Catheter steering mechanism |
| 08/07/1991 | EP0440255A1 Endoscope cover |
| 08/07/1991 | EP0440254A1 Endoscope cover |
| 08/07/1991 | EP0440253A1 Endoscope cover |
| 08/07/1991 | EP0440252A1 Endoscope with protective sheath |
| 08/07/1991 | EP0439931A1 Method of producing a bending device, in particular for an endoscope or surgical catheter |
| 08/06/1991 | US5037386 Pressure sensing scope cannula |
| 08/06/1991 | US5037021 Sewing machine |
| 08/06/1991 | US5036835 Adjustable sliding laryngoscope blade |
| 08/06/1991 | US5036834 Illuminating light introducing device for endoscope |
| 08/01/1991 | DE4102211A1 Endoscope bending guide - has coaxial cylindrical components joined by pair of metal spirals |
| 08/01/1991 | DE4102196A1 Image processing for endoscope field - has CCD camera output interpolated to determine X and Y position signals |
| 08/01/1991 | DE4102055A1 Internally and externally disinfecting endoscope - with oxidising gas entering conduits, formed to reduced pressure |
| 07/31/1991 | CN1053357A Turtle neck type telescopic bag |
| 07/30/1991 | US5036464 Methods of detecting endoscope insertion direction |
| 07/30/1991 | US5035231 Endoscope apparatus |
| 07/24/1991 | EP0438353A1 Dental instrument including laser device and electronic video dental camera |
| 07/24/1991 | CN2081285U Moving support fibre endoscope blowing and sucking operation device |
| 07/23/1991 | US5034888 Electronic endoscope apparatus having different image processing characteristics for a moving image and a still image |
| 07/23/1991 | US5033480 Short self adhesive denture guard |
| 07/17/1991 | EP0437229A1 Endoscope |
| 07/17/1991 | EP0437181A1 Apparatus for irradiating the bronchia of a patient for a photodynamic therapy |
| 07/17/1991 | EP0437004A2 Foil cover for the protection of a surgical instrument |
| 07/16/1991 | US5031603 Uretero-renoscope |
| 07/16/1991 | US5031454 Image generator with humidity detection and correction means |
| 07/11/1991 | DE4042102A1 Surgical instrument with endoscope - incorporates sliding wire loop and telescopic observation tube |
| 07/10/1991 | EP0436091A1 Set of instruments for operations on the uterus |
| 07/10/1991 | EP0435929A1 Electro-surgical apparatus for removing tumours from hollow organs of the body. |
| 07/09/1991 | US5031036 Electronic endoscope apparatus simultaneously displaying an original picture image and special picture image on a single displaying picture surface |
| 07/09/1991 | US5029574 Endoscopic balloon with a protective film thereon |
| 07/09/1991 | US5029573 System for endoscopic surgery |
| 07/04/1991 | DE4039342A1 Medical stereo-microscope - is mounted on base having parallelogram linkage with adjusting screw |
| 07/03/1991 | EP0435506A2 Infrared delivery system with aiming component |
| 07/03/1991 | EP0435157A1 Device for forming an inserting hole |
| 07/03/1991 | EP0434793A1 Endoscope with a video device arranged at its distal end. |
| 07/02/1991 | US5029016 Medical image filing apparatus and filing method for registering images from a plurality of image output devices in a single examination |
| 07/02/1991 | US5027792 Resecting system |
| 07/02/1991 | US5027791 Air and water supply apparatus for endoscope |
| 06/27/1991 | WO1991009569A1 Endoscopic stapling device and method |
| 06/27/1991 | WO1991008797A1 Laser laparoscope assembly and method therefor |
| 06/27/1991 | DE4039746A1 Fibre-optic intubating, laryngoscope |
| 06/27/1991 | CA2072086A1 Endoscopic stapling device and method |
| 06/26/1991 | EP0433306A1 Ultrasonic endoscope system. |
| 06/25/1991 | US5027138 Dental camera system |
| 06/25/1991 | US5026368 Method for cervical videoscopy |
| 06/25/1991 | US5026281 Dental instrument for preventing accidental swallow |
| 06/25/1991 | US5025804 Endoscope angling mechanism |