Patents Assigned to Polydiagnost GmbH
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Patent number: 8333691Abstract: An endoscope comprising a flexible catheter probe 1 having a plurality of lumens, a handle 12 provided at the proximal end of the probe, an optical system 6 provided in at least one optical system lumen of the catheter probe 1, at least one working lumen for a surgical instrument and a control element which is fixed to the distal end 20 of the probe or in the proximity thereof for bending the end of the probe and is guided movably in the axial direction at the probe, wherein the optical system 6 which projects beyond the proximal end of the catheter probe 1 is guided in a flexible tube which is elastically resilient in its longitudinal direction and exerts a prestressing on the optical system in the longitudinal direction thereof in a direction towards the translucently closed optical system lumen.Type: GrantFiled: October 1, 2004Date of Patent: December 18, 2012Assignee: Polydiagnost GmbHInventor: Hansgeorg Schaaf
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Patent number: 8287448Abstract: An endoscope with a flexible, multilumen catheter probe, a grip provided at the proximal end of the probe, a control element attached to the distal end of the probe and movably guided in the axial direction on catheter probe, wherein the catheter probe is to be connected non-rotatingly to the grip by means of a releasable lock, the distal end of the optical lumen has a transparent seal, and optical system is displacably disposed inside optic lumen and can be removed from optic lumen.Type: GrantFiled: November 18, 2003Date of Patent: October 16, 2012Assignee: Polydiagnost GmbHInventor: Hansgeorg Schaaf
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Patent number: 7857757Abstract: An endoscope with a flexible, multi-lumen catheter probe 1, a grip 3 provided at the proximal end of the probe, a control element 13 attached to the distal end of the probe and movably guided in the axial direction on catheter probe 1, wherein the catheter probe 1 is to be connected non-rotatingly to the grip 3 by means of a releasable lock 2, the distal end of the optical lumen 4 has a transparent seal 5, and optical system 6 is displaceably disposed inside optic lumen 4 and can be removed from optic lumen 4.Type: GrantFiled: April 24, 2006Date of Patent: December 28, 2010Assignee: Polydiagnost GmbHInventor: Hansgeorg Schaaf
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Publication number: 20100305680Abstract: A device for percutaneous vascular intervention, particularly for performing a stent implantation, having a guide catheter 1 and a guide wire that is guided in a catheter lumen of the guide catheter 1 to the intervention location in the vessel, wherein two control wires 2, 3 connected to the distal catheter end 4 are provided for controlling the distal catheter end 4.Type: ApplicationFiled: December 10, 2008Publication date: December 2, 2010Applicant: POLYDIAGNOST GMBHInventor: Hansgeorg Schaaf
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Publication number: 20080312505Abstract: An endoscope with a flexible, multilumen catheter probe 1, a grip 3 provided at the proximal end of the probe, a control element 13 attached to the distal end of the probe and movably guided in the axial direction on catheter probe 1, wherein the catheter probe 1 is to be connected non-rotatingly to the grip 3 by means of a releasable lock 2, the distal end of the optical lumen 4 has a transparent seal 5, and optical system 6 is displaceably disposed inside optic lumen 4 and can be removed from optic lumen 4.Type: ApplicationFiled: November 18, 2003Publication date: December 18, 2008Applicant: Polydiagnost GmbHInventor: Hansgeorg Schaaf
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Publication number: 20070129605Abstract: An endoscope comprising a flexible catheter probe 1 having a plurality of lumens, a handle 12 provided at the proximal end of the probe, an optical system 6 provided in at least one optical system lumen of the catheter probe 1, at least one working lumen for a surgical instrument and a control element which is fixed to the distal end 20 of the probe or in the proximity thereof for bending the end of the probe and is guided movably in the axial direction at the probe, wherein the optical system 6 which projects beyond the proximal end of the catheter probe 1 is guided in a flexible tube which is elastically resilient in its longitudinal direction and exerts a prestressing on the optical system in the longitudinal direction thereof in a direction towards the translucently closed optical system lumen.Type: ApplicationFiled: October 1, 2004Publication date: June 7, 2007Applicant: Polydiagnost GMBHInventor: Hansgeorg Schaaf
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Publication number: 20060264919Abstract: An endoscope with a flexible, multi-lumen catheter probe 1, a grip 3 provided at the proximal end of the probe, a control element 13 attached to the distal end of the probe and movably guided in the axial direction on catheter probe 1, wherein the catheter probe 1 is to be connected non-rotatingly to the grip 3 by means of a releasable lock 2, the distal end of the optical lumen 4 has a transparent seal 5, and optical system 6 is displacably disposed inside optic lumen 4 and can be removed from optic lumen 4.Type: ApplicationFiled: April 24, 2006Publication date: November 23, 2006Applicant: POLYDIAGNOST GmbHInventor: Hansgeorg Schaaf