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公开(公告)号：US20190254773A1
公开(公告)日：2019-08-22
申请号：US16278996
申请日：2019-02-19
发明人： Werner GOEBEL , Florian HUBER , Bernhard GLOEGGLER
摘要： Device for the simultaneous fixation of medical instruments, the device having a joint member which has a holding section in the form of a spherical segment, the spherical segment having a continuous cavity along a longitudinal axis, the holding section being subdivided into at least two holding segments perpendicular to the longitudinal axis, and at least two arm elements being arranged on the joint member, the apparatus further comprising a tension ring supported by the support surfaces and a tensioning element configured to press the support segments together, wherein when the support segments are pressed together, the support surfaces press against the tension ring. Furthermore, a system with such a device is revealed.
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公开(公告)号：US10383647B2
公开(公告)日：2019-08-20
申请号：US14511944
申请日：2014-10-10
摘要： This medical manipulator is provided with: an opening/closing drive transmission unit that transmits driving force for an opening/closing operation to a tip operation section from a handle side; and a rotary driving transmission unit that transmits rotary force for a rolling operation to the tip operation section from the handle. The rotary driving transmission unit has: a rolling drive transmission tube disposed rotatably within a shaft; a bevel gear provided to the joint between the shaft and the tip operation section; and a rotating sleeve that meshes with the bevel gear. A pull-wire having flexibility and configuring a portion of the opening/closing drive transmission unit extends through the inside of the joint to the inside of the tip operation section.
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公开(公告)号：US20190159667A1
公开(公告)日：2019-05-30
申请号：US16191904
申请日：2018-11-15
发明人： Bernd Krause
摘要： A method for producing a laryngoscope blade and a laryngoscope blade including a base blade and a tube which is arranged at least in part on an outer face of the base blade, extends approximately in a longitudinal direction of the base blade and is firmly connected to the base blade, wherein the tube, at its side facing toward the base blade, has at least in part a longitudinally extending corrugation which, with the outer face of the base blade, forms a longitudinally extending cavity, wherein the tube is connected to the base blade by a respective soldering seam in the lateral edge regions of the corrugation.
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公开(公告)号：US20190159660A1
公开(公告)日：2019-05-30
申请号：US16196361
申请日：2018-11-20
发明人： Stefanie MAICHLE , Michael EGLE , Claus KRAMER
摘要： An optical instrument (1) for minimally invasive surgery includes an instrument housing (2) for receiving optical elements, wherein the instrument housing (2) is sealed in fluid tight fashion by way of at least one end window (7) on the distal side and/or proximal side. The end window (7) is arranged in a window frame (8) that surrounds the end window (7) around the entire circumference thereof. The end windows (7) is able to be attached with little stress in the associated window frame (8) based on at least two portions (12) that project radially to the inside from the window frame (8). The at least two portions (12) are formed on the inner circumferential surface of each window frame (8) facing the respective end window (7).
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公开(公告)号：US10299855B2
公开(公告)日：2019-05-28
申请号：US14610314
申请日：2015-01-30
发明人： Uwe Bacher , Rainer Hermle , Andreas Efinger , Hans-Peter Eisele
摘要： A medical coagulation instrument having a shaft as well as at least one electrode tip that extends beyond the distal end of the shaft. To create a coagulation instrument whose electrodes are of simple structure and ensure an atraumatic and safe handling, at least one electrode tip should be widened or be configured as widening in the distal direction.
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公开(公告)号：US10209438B2
公开(公告)日：2019-02-19
申请号：US14559570
申请日：2014-12-03
发明人： Harald Baumann
摘要： An endoscope, exoscope or microscope, including an optical fiber bundle for transmitting light from the proximal end to the distal end, the optical fiber bundle showing a contiguous bundle at the proximal end and a plurality of partial bundles or else individual fibers at the distal end. Furthermore, it shows a light source for coupling light into the one proximal end of the optical fiber bundle and including a multiplicity of individually actuatable individual-light sources arranged in an array-like manner, and a control unit for actuating the individual-light sources using an assignment function which represents the assignment of a proximal fiber end to a partial bundle. Here, the proximal ends of the fibers which are assigned to one partial bundle are arranged on a surface in such a way that proximal ends of fibers assigned to a different partial bundle are arranged therebetween.
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公开(公告)号：US20190029506A1
公开(公告)日：2019-01-31
申请号：US16041301
申请日：2018-07-20
摘要： Video endoscope comprising a distal end with a video camera assembly and a lens assembly arranged along a longitudinal axis, the video camera assembly comprising a video module, a video module holder, a proximal bushing arranged on the video module holder, a metal shield enclosing the video module along the longitudinal axis, and a flexible video cable, wherein the video cable is connected to the video module, runs through the video module holder and the proximal bushing away from the video module and is in contact with the bushing, wherein the video module comprises a video imager and control circuitry, wherein the metal shield has on its outside a dielectric coating obtained by material treatment of the metal shield, and wherein a maximum cross section of the distal end is less than 0.75 cm2. Further, a video endoscopy system is disclosed.
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78.发明申请公开(公告)号：US20180368660A1
公开(公告)日：2018-12-27
申请号：US15991282
申请日：2018-05-29
摘要： In the case of a method according to the invention for connecting at least two components of an endoscope, at least one brazing preform, which contains a high-temperature brazing solder, is introduced into at least one brazing solder reservoir of at least one of the components, the at least two components are held in relation to one another in such a way that at least one brazing gap that is in capillary connection with the at least one brazing solder reservoir is formed between joining regions of the at least two components that are assigned to one another, and the arrangement comprising the at least two components and the at least one brazing preform is heated to a brazing temperature of the high-temperature brazing solder. The invention also relates to a component of an endoscope and to an endoscope.
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公开(公告)号：US20180361034A1
公开(公告)日：2018-12-20
申请号：US16010924
申请日：2018-06-18
摘要： A medical push button valve having a valve housing, a flow channel formed in the valve housing as well as a valve piston which is arranged displaceably in the valve housing between a position releasing the flow channel and a position closing the flow channel. The valve piston is operatively connected with a pressure element mounted on the valve housing and is spring-loaded via at least one spring element. The valve piston is biased into the position closing the flow channel with the spring-loaded pressure element. In order to provide a medical push button valve which allows for a simple and fatigue-free one-handed operation, the spring-loaded pressure element can be locked in at least one position in which the valve piston operatively connected with the pressure element at least partially releases the flow channel.
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公开(公告)号：US10143484B2
公开(公告)日：2018-12-04
申请号：US14940848
申请日：2015-11-13
发明人： Dominik Volkmer , Jochen Stefan
摘要： A medical instrument with a hollow shaft and at the distal end a tool actuated via a spring-loaded pull cable, wherein the tool is rotatable about the longitudinal axis of the shaft and is mounted such that it can be angled with respect to the longitudinal axis of the shaft. Actuation of the pull cable and rotation and angled positioning of the tool take place via separate drives, which are arranged on a handle. An anti-twist means protects the pull cable against torsion.
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