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1. 发明申请

US20230123852A1 HIGH-FREQUENCY (HF) MEDICAL INSTRUMENT 有权
公开(公告)号：US20230123852A1
公开(公告)日：2023-04-20
申请号：US17966781
申请日：2022-10-15
申请人： KARL STORZ SE & Co. KG
发明人： Jochen Stefan
IPC分类号： A61B18/14
摘要： The invention relates to a medical instrument having a hollow shaft, whose proximal end can be connected to an operating unit and having a tool tip arranged at the distal end of the shaft having a tool arranged at the distal end of the tool tip, wherein the tool has two jaw parts, which can be pivoted relative to one another and wherein the jaw parts are pivoted via actuating elements, which are mounted so as to be axially displaceable in the shaft and which can be actuated on the proximal side via the operating unit and wherein the tool tip can be pivoted via a joint mechanism relative to the longitudinal axis of the shaft.
In order to provide a medical instrument, which ensures a uniform transmission of tensile and compressive forces even via the pivot region to the tool tip, it is proposed according to the invention that the pivotable jaw parts are each coupled via an articulated drive element to the distal end of an actuating element mounted so as to be axially displaceable in the shaft such that the articulated drive element spans the region of the joint mechanism between the distal end of the shaft and the proximal end of the tool tip.

2. 发明申请

US20230096366A1 AUTOCLAVABLE KEYPAD WITH HAPTIC FEEDBACK FOR VIDEO ENDOSCOPES 有权
公开(公告)号：US20230096366A1
公开(公告)日：2023-03-30
申请号：US18062798
申请日：2022-12-07
申请人： KARL STORZ SE & Co. KG
发明人： Pascal Heni , Daniel Ulmschneider , Markus Kupferschmid
IPC分类号： A61B1/00 , G06F3/02
摘要： A keypad includes a support, a snap disk on a first side of the support transformable from a released state to a loaded state, a cover forming a seal over the first side, a pocket in the cover, a magnet and a plunger disposed in the pocket, the plunger adapted to engage and transform the snap disk to the loaded state, a magnetic field sensor on a second side of the support, the second side opposite the first side and logic circuitry adapted to obtain a value of a strength of a magnetic field from the sensor, compare the value against a predetermined threshold value that corresponds at least approximately to the strength of a magnetic field, and when the plunger has transformed the snap disk to the loaded state and the value reaches or exceeds the threshold value, output a signal indicating that a key press occurred.

3. 发明授权

US11607237B2 Gear arrangement and surgical instrument with a gear arrangement 有权
公开(公告)号：US11607237B2
公开(公告)日：2023-03-21
申请号：US17132740
申请日：2020-12-23
申请人： KARL STORZ SE & Co. KG
发明人： Jonas Forster
IPC分类号： A61B17/29 , A61B17/3201 , A61B17/28 , A61B17/32
摘要： A gear arrangement including two drive units (210, 220, 310, 320, 410), and two translatory transmission elements (151, 152, 251, 252, 351, 352), to each of which a rotationally movable function unit (141, 142) of a distally arranged two-part end effector (140) can be coupled. The first drive unit (210, 310, 410) has at least one proximally arranged rotation element (311, 411) or a thrust element (210) for opening or closing the end effector (140) by rotation of at least one function unit (141, 142). The second drive unit (220, 320), with which the translatory transmission elements (151, 152, 251, 252, 351, 352) are movable in opposite directions, has at least one proximally arranged rotation element (224, 320, 421) for simultaneous and unidirectional pivoting of the function units (141, 142) of the end effector (140). A surgical instrument includes the gear arrangement (200, 300, 400) in the handle (180).

4. 外观设计

USD978344S1 Three-way stopcock 有权
公开(公告)号：USD978344S1
公开(公告)日：2023-02-14
申请号：US29708283
申请日：2019-10-04
申请人： KARL STORZ SE & Co. KG
设计人： Steffen Nann , Michael Sauer

5. 发明授权

US11571194B2 Endoscopic device 有权
公开(公告)号：US11571194B2
公开(公告)日：2023-02-07
申请号：US16984574
申请日：2020-08-04
申请人： KARL STORZ SE & Co. KG
发明人： Sven Grüner , Jochen Stefan
IPC分类号： A61B17/00 , A61B34/30 , A61B34/37 , A61B17/29
摘要： This application provides an endoscopic device having at least one shaft with at least one portion deflectable, and having at least one deflection mechanism, which is configured to deflect the deflectable portion and includes at least one first connection member and at least one second connection member. When the connection members are arranged in a straight position relative to each other, a straight-position spacing exists defined by a shortest connection between a geometric midpoint of the first connection member and a geometric midpoint of the second connection member and, when the connection members are arranged in a deflection position relative to each other, a deflection-position spacing exists which is defined by a shortest connection between a geometric midpoint of the first connection member and a geometric midpoint of the second connection member, and the deflection-position spacing in the deflection position is greater than the straight-position spacing in the straight position.

6. 发明申请

US20230037240A1 MEDICAL INSTRUMENT 有权
公开(公告)号：US20230037240A1
公开(公告)日：2023-02-02
申请号：US17869857
申请日：2022-07-21
申请人： KARL STORZ SE & Co. KG
发明人： Janosz SCHNEIDER , Dominik LÄNGLE , Sven Axel GRÜNER , Jochen STEFAN , Thorsten AHRENS
IPC分类号： A61B17/29
摘要： One embodiment relates to a medical instrument (1) with a hollow shaft (2), an actuating unit (4) arranged at the proximal end (3) of the shaft (2) and an instrument tip (6) with an instrument (7) arranged at the distal end (5) of the shaft (2), wherein the instrument (7) can be actuated via an actuating element (8) which is mounted in the shaft (2) in an axially displaceable manner, and wherein the actuating element (8) is operatively connected to the actuating unit (4) on the proximal side, and wherein the instrument tip (6) can be pivoted relative to the longitudinal axis (10) of the shaft (2) via a joint mechanism (9). According to one embodiment, the instrument tip (6) can be rotated endlessly, wherein a fixing device is provided on the instrument tip (6) with which the loose end (17, 23) of a sewing material (18, 24) can be fixed on the instrument tip (6).

7. 发明申请

US20230020728A1 Video Mediastinoscope and a Method For Its Configuration 有权
公开(公告)号：US20230020728A1
公开(公告)日：2023-01-19
申请号：US17953188
申请日：2022-09-26
申请人： KARL STORZ SE & Co KG
发明人： Lawrence Geafer , Andreas Heni , Markus Kupferschmid , Daniel Ulmschneider
IPC分类号： A61B1/00 , A61B1/05 , A61B1/06 , A61B1/07
摘要： A video endoscope, more specifically a video mediastinoscope, and an associated method for its configuration, comprises an elongate rigid shaft and a handle detachably attached to a proximal end section of the shaft, wherein the shaft comprises an optics shaft comprising an imaging optics and an electronic image sensor, wherein the optics shaft and a plug connector housing arranged at a proximal end of the optics shaft form a hermetically sealed unit enclosing the imaging optics and the image sensor, and wherein the handle comprises a handle housing in which an electronics unit is accommodated, wherein the electronics unit is hermetically sealed.

8. 发明授权

US11490968B2 Devices, systems, and methods for labeling objects of interest during a medical procedure 有权
公开(公告)号：US11490968B2
公开(公告)日：2022-11-08
申请号：US16942173
申请日：2020-07-29
申请人： KARL STORZ SE & Co. KG
发明人： Kalon Kelley
IPC分类号： G06K9/00 , A61B34/00 , A61B90/00 , G06T7/11 , G06F3/01 , G06N3/08
摘要： A device includes a memory including instructions, and a processor that executes the instructions to determine, based on eye tracking data, that a clinician gazes at a sub-section of a display for more than a threshold amount of time during a first time period of a medical procedure, where the display displays video of the medical procedure according to a video signal. The processor executes the instructions to identify a block of the video signal that corresponds the first time period, segment a selected frame in the block of the video signal into a plurality of sub-regions, perform further processing on the plurality of sub-regions, and automatically identify an object of interest within the selected frame based on the further processing.

9. 发明申请

US20220332021A1 Method For Supplementing a Component of a Medical Instrument 有权
公开(公告)号：US20220332021A1
公开(公告)日：2022-10-20
申请号：US17723141
申请日：2022-04-18
申请人： KARL STORZ SE & Co KG
发明人： Lars Hedemann , Andreas Heni , Markus Kupferschmid
IPC分类号： B29C39/10
摘要： A method for supplementing a shaft tube and an assembly of a medical instrument with a plastic component comprises a step of providing a shaft tube with a distal end; a step of mechanically connecting an assembly to the distal end of the shaft tube by way of a connecting device; a step of inserting the shaft tube with the assembly into a casting mold and closing the casting mold, a predetermined region of the outer surface of the assembly contacting a mold surface of the casting mold; a step of supplying a liquid plastic into the casting mold, the liquid plastic wetting the distal end of the shaft tube and the outer surface of the assembly; and a step of solidifying the liquid plastic, the solidified plastic forming the plastic component and creating a further mechanical connection of the assembly to the end of the shaft tube.

10. 发明授权

US11471036B2 Deformable blade for a laryngoscope 有权
公开(公告)号：US11471036B2
公开(公告)日：2022-10-18
申请号：US16507928
申请日：2019-07-10
申请人： KARL STORZ SE & Co. KG
发明人： Jürg Attinger
IPC分类号： A61B1/267 , A61B1/005 , A61B1/008 , A61B1/01 , A61B1/24
摘要： A laryngoscope blade (30) includes a blade proximal end (32), to be articulated to a handle (20), a blade distal end (38), a patient tongue side (34), a patient palate side (36), a plurality of adjacent rigid elements (40, 50, 60, 70) extending from the tongue side to the palate side, a plurality of joints (46, 56, 66) articulately connecting two of the adjacent rigid elements, and a force-transmitting mechanism (80), with a proximal end (82) and a distal end (87). The force-transmitting mechanism distal end is mechanically connected to the blade distal end. The force-transmitting mechanism is movable relative to the rigid elements in a longitudinal direction. The force-transmitting mechanism proximal end is mechanically couplable to the handle such that, by pivoting of the handle relative to the blade proximal end, the force-transmitting mechanism is moved relative to the blade proximal end.

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