| Patents for A61B 18 - Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body (59,620) |
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| 03/20/1991 | CN1049977A Laser light irradiation apparatus |
| 03/19/1991 | US5001649 Linear power control for ultrasonic probe with tuned reactance |
| 03/19/1991 | US5000754 Fluid control electrosurgical method |
| 03/19/1991 | US5000753 Three-part neutral electrode for a high frequency surgery device |
| 03/19/1991 | US5000752 Treatment apparatus and method |
| 03/19/1991 | US5000553 Apparatus for the alignment of a laser beam inside an articulated tubular arm |
| 03/13/1991 | WO1991004073A1 Laser tissue welding with dye enhanced solders |
| 03/13/1991 | EP0416793A1 Catheter |
| 03/13/1991 | EP0416159A1 Adhesive electrode pad for a HF surgical apparatus |
| 03/13/1991 | EP0416158A1 Method and circuit for controlling an indifferent electrode with multiple contact surfaces used in HF surgery |
| 03/13/1991 | EP0416025A1 Multi-dimensional imaging system |
| 03/13/1991 | EP0415997A1 Microwave balloon angioplasty |
| 03/13/1991 | EP0374243A4 Medical device applying localized high intensity light and heat, particularly for destruction of the endometrium |
| 03/13/1991 | CA2066429A1 Laser tissue welding with dye enhanced solders |
| 03/12/1991 | US4998971 Electronic endoscope apparatus capable of observing laser-illuminated biological body portion |
| 03/12/1991 | US4998934 Needle adaptor for an electrosurgical tool |
| 03/12/1991 | US4998933 Thermal angioplasty catheter and method |
| 03/12/1991 | US4998932 Catheter with distally located integrated circuit radiation generator |
| 03/12/1991 | US4998930 Intracavity laser phototherapy method |
| 03/12/1991 | US4998538 Medical drape for laser surgery |
| 03/12/1991 | US4998527 Endoscopic abdominal, urological, and gynecological tissue removing device |
| 03/12/1991 | CA1281381C Angioplasty catheter and method for use thereof |
| 03/12/1991 | CA1281378C Apparatus for and method of measuring and/or controlling the useof fiber optic conductors |
| 03/09/1991 | WO1991003276A1 Device for irradiating laser beams |
| 03/08/1991 | CA2024660A1 Method and circuit for monitoring electrode surfaces at the body tissue of a patient in a hf surgery device |
| 03/07/1991 | WO1991002562A1 Integral end structure for medical laser waveguide |
| 03/07/1991 | WO1991002560A1 Hyperthermic microwave applicator |
| 03/07/1991 | WO1991002495A1 Device for cryosurgery |
| 03/07/1991 | WO1991002491A1 Instrument and method for colon and rectum resection |
| 03/07/1991 | WO1991002488A1 Ultrasonic imaging and laser ablation probe |
| 03/07/1991 | WO1991000709A3 Method and apparatus for mobilizing an electrosurgical generator and inert gas system |
| 03/07/1991 | DE3928532A1 Flexible operation endoscope esp. for stomach and intestine region - has flexible image conductor and fibre=optic bundle for illumination as well as instrument channel |
| 03/06/1991 | WO1991003275A1 Device for irradiating laser beams |
| 03/06/1991 | EP0414791A1 Handpiece and related apparatus for laser surgery and dentistry |
| 03/06/1991 | CN1049612A Laser light irradiation apparatus |
| 03/06/1991 | CA2039181A1 Laser light irradiation apparatus |
| 03/05/1991 | US4997431 Catheter |
| 03/05/1991 | US4996800 Blades |
| 03/02/1991 | WO1991003206A1 Device for radiating laser beams |
| 03/02/1991 | CA2038949A1 Laser light emitter |
| 02/28/1991 | DE3934640C1 Regulating temp. of laser radiation directed to biological tissue - measuring IR radiation emitted from latter exclusively in spectral range of atmospheric window |
| 02/27/1991 | EP0414209A1 System for controlling shock wave irradiation in shock wave therapy apparatus |
| 02/26/1991 | US4995691 Angled optical fiber input end face and method for delivering energy |
| 02/25/1991 | WO1991002561A1 Device for irradiating laser beams |
| 02/25/1991 | CA2037924A1 Laser light irradiation apparatus |
| 02/21/1991 | WO1991001703A1 Photocoagulation apparatus |
| 02/21/1991 | WO1991001692A1 Device for use in the discharge of fumes from an operating site |
| 02/21/1991 | WO1991001690A1 Method and apparatus for removal of obstructive substance from body channels |
| 02/21/1991 | WO1991001689A1 Valvulotome catheter |
| 02/21/1991 | WO1991001687A1 Ultrasound-laser surgery apparatus and method |
| 02/21/1991 | DE4024338A1 Medical instrument removing constriction in blood vessel - has ceramic head at end of optical fibre heated by laser light from source at other end |
| 02/21/1991 | DE3926934A1 Hyperthermie-mikrowellenapplikator zur erwaermung einer begrenzten umgebung in einem dissipativen medium Hyperthermia microwave to heat a limited environment in a dissipative medium |
| 02/20/1991 | EP0413025A1 Laser-aided intravascular operation equipment |
| 02/19/1991 | US4994062 Resectoscope apparatus |
| 02/19/1991 | US4994061 Hair grasping device |
| 02/19/1991 | US4994060 Laser heated cautery cap with transparent substrate |
| 02/19/1991 | US4993412 Method and apparatus for removal of obstructive substance from body channels |
| 02/19/1991 | CA1280469C Method of and apparatus for laser treatment of body lumens |
| 02/17/1991 | WO1991002493A1 A device for grasping or cutting an object |
| 02/13/1991 | EP0412789A1 Laser ablation of surfaces |
| 02/13/1991 | CN1011570B Attractive device connector |
| 02/12/1991 | CA2021696A1 Laser reprofiling system employing a light restricting mask |
| 02/12/1991 | CA1280173C Method and apparatus for changing the output power level of an electrosurgical generator while remaining in the sterile field of a surgical procedure |
| 02/07/1991 | DE4030240A1 Repetitively Q=switched surgical laser - having solid-state laser module and supplementary frequency-doubling module |
| 02/06/1991 | EP0411496A1 Laser catheter for removal of obstructive substance from body channels |
| 02/06/1991 | EP0411473A2 Ultrasonic generator with a piezoelectric transducer |
| 02/06/1991 | EP0411132A1 Heating equipment using laser beam |
| 02/05/1991 | US4991151 Elastic pulse generator having a desired predetermined wave form |
| 02/05/1991 | US4990151 Device for transluminal implantation or extraction |
| 02/05/1991 | US4989607 Highly conductive non-stringy adhesive hydrophilic gels and medical electrode assemblies manufactured therefrom |
| 02/05/1991 | US4989583 Ultrasonic cutting tip assembly |
| 02/05/1991 | CA1279901C Catheter for laser angiosurgery |
| 01/30/1991 | EP0410602A1 Hollow lumen cable apparatus |
| 01/30/1991 | EP0410179A2 Laser light applicator |
| 01/30/1991 | EP0409900A1 Laser head and microscope attachment assembly |
| 01/29/1991 | CA2022596A1 Valvulotome catheter |
| 01/24/1991 | WO1991000709A2 Method and apparatus for mobilizing an electrosurgical generator and inert gas system |
| 01/23/1991 | EP0409540A2 Use of dichlorodifluoromethane (CC12F2) and chlorodifluoromethane (CHC1F2) as cryogens for treating skin lesions |
| 01/23/1991 | EP0408757A1 Laser beam transmitting member and method of manufacturing the same |
| 01/22/1991 | US4986839 Self-contained air enhancement and laser plume evacuation system |
| 01/22/1991 | US4986808 Magnetostrictive transducer |
| 01/22/1991 | US4986628 Light guide device for phototherapy |
| 01/22/1991 | CA1279376C Circuitry for processing requests made from the sterile field of a surgicalprocedure to change the output power level of an electrosurgical generator |
| 01/16/1991 | EP0408160A1 Laser surgical apparatus |
| 01/16/1991 | EP0407820A2 Gas insufflation and cleaning apparatus |
| 01/16/1991 | EP0386111A4 Thermoelectrically controlled heat medical catheter |
| 01/15/1991 | US4985030 Bipolar coagulation instrument |
| 01/15/1991 | US4985029 Laser apparatus for medical treatment |
| 01/15/1991 | US4985028 Medical laser; Optical fiber |
| 01/15/1991 | US4985027 Soft tissue aspiration device and method |
| 01/15/1991 | CA1279138C Tube and material for use in laser surgery |
| 01/15/1991 | CA1279103C Surface erosion using lasers |
| 01/10/1991 | WO1991000118A1 Balloon catheter for canalization of occluded blood vessels |
| 01/09/1991 | EP0407229A2 Laser catheter apparatus for use in arteries or other narrow paths within living organisms |
| 01/09/1991 | EP0407057A1 Apparatus for applying electromagnetic energy to a portion of the body of a patient |
| 01/09/1991 | EP0406817A1 Apparatus for determining the focal plane of an invisible therapeutic laser beam in ophthalmic devices |
| 01/09/1991 | CN1048318A Laser light transmitting probe |
| 01/08/1991 | CA2020712A1 Laser catheter apparatus for use in arteries or other narrow paths within living organisms |
| 01/02/1991 | EP0405250A1 Resectoscope |
| 01/02/1991 | EP0404968A1 Laser beam emitting probe and method of manufacturing same |