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Maquet Gmbh patents


Recent patent applications related to Maquet Gmbh. Maquet Gmbh is listed as an Agent/Assignee. Note: Maquet Gmbh may have other listings under different names/spellings. We're not affiliated with Maquet Gmbh, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "M" | Maquet Gmbh-related inventors


White led lighting device and a lighting appliance

An led lighting device (6) having an led (8) emitting white light and optical filter means (12) suitable for filtering the white light emitted by the led (8). The optical filter means comprise at least two optical filters (12) that have different transmission coefficients and that are positionable to filter the light emitted by the led (8) individually. ... Maquet Gmbh

Device for detecting the position of movable operating table components

A device for detecting the position of movable operating table components that has a multilayer sensor film that is attached to a first operating table component; a slider that is mounted on a second operating table component which is movable relative to the first operating table component, the slider being equipped with a pressure piece that elastically compresses the multilayer sensor film; and -n electrical circuit, which generates a signal in accordance with the position of the pressure piece on the sensor film. . ... Maquet Gmbh

Operating handle

The present disclosure relates to an operating handle for a bearing surface transporter for accommodating an object to be transported, for example, the bearing surface of a surgical table, comprising at least two motorized drive rollers, wherein the operating handle comprises a handle piece that can be rotated around its longitudinal axis, an angle of rotation sensor for detecting an angle of rotation and a direction of rotation of the handle piece and for providing a sensor signal to a control unit of the at least two drive rollers, and a force sensor for detecting a force exerted onto the handle piece in the direction of its longitudinal axis and for providing a sensor signal to the control unit of the at least two drive rollers.. . ... Maquet Gmbh

Power management and deep-discharge protection

A power-saving control device for a battery-operated operating table, and related tables and methods. The control device can include two microprocessors for controlling the operating table. ... Maquet Gmbh

Adjusting device for positioning support surface segments of an operating table

An adjusting device for positioning support surface segments of an operating table is disclosed and may have a four-bar linkage, in which a base element of the operating table and a support surface segment of a patient bearing surface of the operating table are connected. The four-bar linkage may have a first guide bar and a second guide bar. ... Maquet Gmbh

Mechanism for adjusting occlusion of a cardiac bypass roller pump, and a roller pump provided with the mechanism

A mechanism for adjusting occlusion of a roller pump is described, wherein the mechanism is provided with: an elongated rod member oriented on a central axis of a pump head of the roller pump; and a drive member attached to the elongated rod member so as to move along the elongated rod member between a first position and a second position, wherein the drive member is connected to each roller block of a pump rotor of the pump head so that movement of the drive member by constant increments along the elongated rod member causes non-uniform and/or non-linear incremental movement of each roller block in a direction radial to the central axis of the pump head.. . ... Maquet Gmbh

Device for heating a patient bearing area of an operating table

Devices, arrangements, and methods for heating a patient bearing area of an operating table, including a heating element for heating a patient bearing area of an operating table, with a heating element for heating a fluid that transfers heat, an elastically deformable flow layer of the patient bearing area through which the heated fluid can flow, and a fluid-tight sealing layer of the patient bearing area arranged between a surface of the patient bearing area provided for contact with the patient and said flow layer. The device may include a flow circuit for the circulating, heat-bearing fluid formed as a closed path.. ... Maquet Gmbh

Double-acting hydraulic cylinder

A double-acting hydraulic cylinder has a first cylinder housing and a piston guided in the first cylinder housing, wherein a first pressure chamber and a second pressure chamber are provided in the first cylinder housing and are additionally separated from one another by the piston. A first connector serves to feed a hydraulic liquid to the first pressure chamber, and a second connector serves to feed the hydraulic liquid to the second pressure chamber. ... Maquet Gmbh

Oxygen boost during mechanical ventilation of a patient

A ventilator delivers breathing gas to a patient via a patient circuit connecting the ventilator and the patient. The ventilator is configured to, upon activation of an oxygen boost function of the ventilator, increase the oxygen concentration of the breathing gas so as to deliver oxygen-enriched breathing gas to the patient. ... Maquet Gmbh

Motorized bearing surface transporter for an operating table system

The present disclosure relates to a bearing surface transporter comprising an upper part for receiving an object to be transported, such as a patient bearing surface of an operating table, and a lower part. The lower part may comprise: at least three castors for manually moving the bearing surface transporter in any horizontal direction, at least one motorized drive wheel/roller, and a lowering mechanism for selectively lowering and raising the at least one drive wheel/roller relative to the castors, wherein the drive wheel(s)/roller(s) assume(s) an upper position for moving the bearing surface transporter manually and a lower position for moving the bearing surface transporter in a motorized manner. ... Maquet Gmbh

Operating table

The present disclosure describes an operating table with an operating table column and a patient bearing surface arranged on the operating table column, wherein the operating table column comprises a column cladding with at least two rigid components arranged one above the other. The operating table column is designed and configured so that all movable parts of the operating table running inside the operating table column are completely covered laterally. ... Maquet Gmbh

Control of mechanical ventilation based on laryngopharyngeal muscle activity

In a method and system for use with a ventilator for mechanical ventilation of a patient, a sensor arrangement registers at least one signal related to muscular activity of at least one muscle in the laryngopharyngeal region of the patient. This signal is provide to a computer, which controls the operation of the ventilator based thereon, and/or causes display of information related to the signal in order monitor the patient and/or operation of the ventilator.. ... Maquet Gmbh

Endoscopic vessel harvesting system components

Components for an endoscopic vessel harvesting system suitable for harvesting target vessels such as the saphenous vein or radial artery for cardiac artery bypass graft surgery. The main components of such systems include a vessel dissector and a vessel harvester, both of which work in conjunction with a separately provided endoscope. ... Maquet Gmbh

Surgical instrument and method

An actuator for use in a surgical instrument, the actuator includes an upper portion configured to be actuated by one or more fingers, wherein the upper portion has an upper distal portion for operating the surgical instrument in a first mode of operation, and an upper proximal portion for operating the surgical instrument in a second mode of operation, and wherein the upper distal portion and the upper proximal portion have different respective tactile configurations for informing the user of the first and second modes of operation, respectively.. . ... Maquet Gmbh

01/11/18 / #20180008412

Epicardial clip

An epicardial clip for reshaping the annulus of the mitral valve of a heart includes a curved member having an anterior segment configured to be positioned in the transverse sinus of the heart, a posterior segment configured to be positioned on the posterior side of the heart, such as on or inferior to the atrioventricular groove, and a lateral segment extending between the anterior segment and the posterior segment. The lateral segment includes a curve such that the first end of the member is positioned at or above the plane of the mitral valve and the second end of the member is positioned at or below the plane of the mitral valve.. ... Maquet Gmbh

01/11/18 / #20180008052

Remote control for controlling a medical appliance

A remote-control device for controlling an appliance having a plurality of appliance components is provided. The remote-control device includes a plurality of pushbutton units, each pushbutton unit including at least one physical operating pushbutton configurable to control at least one appliance component. ... Maquet Gmbh

01/04/18 / #20180000470

Endoscopic vessel harvesting system components

Components for an endoscopic vessel harvesting system suitable for harvesting target vessels such as the saphenous vein or radial artery for cardiac artery bypass graft surgery. The main components of such systems include a vessel dissector and a vessel harvester, both of which work in conjunction with a separately provided endoscope. ... Maquet Gmbh

12/07/17 / #20170352164

Assistance device and method for providing imaging support to an operating surgeon during a surgical procedure involving at least one medical instrument

Described is an assistance device for providing imaging support to an operating surgeon during a surgical procedure involving at least one medical instrument. The assistance device comprises a camera, a display unit, a manipulator coupled to the camera, a manipulator controller and an image processing unit. ... Maquet Gmbh

12/07/17 / #20170348503

Additive gas delivery apparatus with backup

An additive gas delivery apparatus for delivery of additive gas to inspirational gas can be set to deliver the additive gas according to a dosing setting in normal therapy, and can be set to deliver according to a backup dosing setting in response disruption of signals representing data for controlling the delivery of additive gas according to the dosing setting in normal therapy. An additive gas delivery apparatus has an inlet for the additive gas and an integrated inlet for gas for oxygenating the patient that are connected to a backup line to mix the additive gas and gas for oxygenating the patient to a set concentration of additive gas in the gas mixture at an integrated backup outlet of the additive gas delivery apparatus.. ... Maquet Gmbh

12/07/17 / #20170347996

Endoscopic vessel harvesting system components

Components for an endoscopic vessel harvesting system suitable for harvesting target vessels such as the saphenous vein or radial artery for cardiac artery bypass graft surgery. The main components of such systems include a vessel dissector and a vessel harvester, both of which work in conjunction with a separately provided endoscope. ... Maquet Gmbh

11/30/17 / #20170340791

Guidable intravascular blood pump and related methods

An improved intravascular blood pump and related methods involving the broad inventive concept of equipping the intravascular blood pump with guiding features such that the intravascular blood pump can be selectively positioned at a predetermined location within the circulatory system of a patient.. . ... Maquet Gmbh

11/16/17 / #20170326015

Clamping claw for attaching to a slide rail of an operating table

A clamping claw is disclosed. The clamping claw includes a base body with a support surface that rests on a slide rail and a clamp assembly. ... Maquet Gmbh

11/16/17 / #20170326014

Operating tables, related devices, and related methods

A hydraulic circuit for an operating table includes a hydraulic unit, a first hydraulic cylinder with a first chamber defined at least partially by a first leading active surface; and a second hydraulic cylinder with a second chamber defined at least partially by a second leading active surface; wherein: in a control operating mode of the hydraulic circuit, the first chamber is in fluid communication with only the second chamber, and in a maintenance operating mode of the hydraulic circuit, the first chamber and the second chamber are in fluid communication with the hydraulic unit.. . ... Maquet Gmbh

11/16/17 / #20170325758

Operating tables, related devices, and related methods

An operating table includes a column, a hydraulic unit positioned in the column, and a patient supporting surface connected to the column. The operating table also includes a first pair of hydraulic cylinders for adjusting a portion of the supporting surface relative to a remainder of the supporting surface, and the supporting surface is hydraulically connected to the hydraulic unit only by a single supply line and a single return line extending between the supporting surface and the hydraulic unit.. ... Maquet Gmbh

10/26/17 / #20170304135

Operating-table column

An operating table column is disclosed. The operating table column includes a column part and a head part configured to connect a patient support surface of an operating table to the column part. ... Maquet Gmbh

09/28/17 / #20170273573

Method and apparatus for prediction of fluid responsiveness in mechanically ventilated subjects

In a method and breathing apparatus for prediction of fluid responsiveness of a subject connected to a breathing apparatus, at least one parameter is monitored that is indicative of a degree of carbon dioxide elimination of the subject, and a positive end expiratory pressure peep regulator of the breathing apparatus is operated to apply a peep maneuver in which a peep applied to the subject is changed from a first peep level to a second peep level. A processor predicts the fluid responsiveness of the subject based on a change in the monitored parameter, following the change in peep.. ... Maquet Gmbh

09/14/17 / #20170258659

Device for securing an accessory to an operating table

An operating table device for securing an accessory to an operating table is disclosed. The operating table device has a first securing assembly configured to attach the operating table device to the operating table, and a second securing assembly configured to attach an elongated member of the accessory to the operating table device. ... Maquet Gmbh

09/14/17 / #20170258513

Tissue welding and cutting apparatus and method

A surgical apparatus and methods for severing and welding tissue, in particular blood vessels. The apparatus includes an elongated shaft having a pair of relatively movable jaws at a distal end thereof. ... Maquet Gmbh

08/24/17 / #20170238917

Surgical instruments, systems and methods of use

A surgical instrument includes a mount body, a joint member, an arm, and a working end. The mount body has a top portion, a distal end, a proximal end and a bottom portion. ... Maquet Gmbh

08/10/17 / #20170224569

Gripping claw for mounting on a slide rail of an operating table

A clamping apparatus is disclosed. The clamping apparatus has a main body having at least one bearing surface designed to bear against the structural member of the operating table. ... Maquet Gmbh

08/10/17 / #20170224234

Modular monitoring and ventilation system

A modular monitoring and ventilation system includes a standalone monitor unit for monitoring patient-related parameters that are indicative of the physiological status of a patient, which receives at least one signal indicative of such a patient-related parameter from at least one sensor and that displays information related to that signal on a display, and a standalone, portable pneumatic unit for ventilatory treatment of a patient by supplying breathing gas to the patient. The monitor unit and the pneumatic unit are able to placed in a paired state in which they are communicatively connected to each other for information exchange, and in which those units cooperate to provide ventilatory treatment to the patient, with operation of the portable pneumatic unit being controlled based on the signal that is indicative of the monitored patient-related parameter, received by the monitor unit from the at least one sensor.. ... Maquet Gmbh

07/13/17 / #20170196748

Operating table and floor platform for an operating table

An operating table floor platform is disclosed. The operating table floor platform has an omnidirectional drive assembly, which is configured so that the operating table floor platform is movable and rotatable by the omnidirectional drive assembly in any direction within a predetermined plane. ... Maquet Gmbh

06/15/17 / #20170165142

Device for repositioning bone fracture fragments

A device for repositioning bone fracture fragments is disclosed. The device has a carrier assembly and a first arm assembly attached to the carrier assembly, the first arm assembly configured to hold a first bone fracture fragment. ... Maquet Gmbh

06/08/17 / #20170156782

Apparatus and method for regulating tissue welder jaws

A surgical apparatus and methods for severing and welding tissue, in particular blood vessels. The apparatus includes an elongated shaft having a pair of relatively movable jaws at a distal end thereof. ... Maquet Gmbh

05/04/17 / #20170119983

Additive gas delivery apparatus

An additive gas delivery apparatus, system and method for delivery of additive gas, such as nitric oxide [no], to a patient use a control computer configured to determine if a monitored parameter indicates that a patient is connected to the additive gas delivery apparatus, determine if the additive gas delivery apparatus is in a passive state in which it does not deliver additive gas, and activate an alarm if the additive gas delivery apparatus is in said passive state when the monitored parameter indicates that a patient is connected to the additive gas deliver apparatus. The alarm serves to notify the user of undesired non-delivery of additive gas, and so serves to improve safety in additive gas delivery systems.. ... Maquet Gmbh

04/13/17 / #20170102846

User interface system for a medical device

A customizable and intuitive user interface for medical systems and devices, such as cardiopulmonary bypass systems, perfusion systems, extracorporeal circulation apparatuses, and heart-lung machines, is provided, which allows for ease of access to critical patient data to facilitate blood perfusion and to monitor and regulate various physiological parameters of a patient and an extracorporeal blood flow circuit during surgical procedures, such as cardiopulmonary bypass and extracorporeal membrane oxygenation (ecmo).. . ... Maquet Gmbh

03/30/17 / #20170086997

Catheter device for fenestrating a stentgraft

The invention relates to a catheter device for fenestrating a stentgraft (76). The catheter device comprises a first needle catheter (14) with a needle (40) having a barbed hook (42) and a thread (30) which is connected to the needle (40).. ... Maquet Gmbh

03/23/17 / #20170079743

Medical pendant arm system and rotation shaft used for the same

A medical pendant assembly is disclosed. The medical pendant assembly has an anchor plate that is attachable to a roof structure and a first rotation shaft that includes a shaft outer ring, a shaft inner ring, and a ball spacer sleeve. ... Maquet Gmbh

02/23/17 / #20170049650

Medical pendant box body

A medical pendant box body is disclosed. The medical pendant box body has a first panel and a second panel, and a first post and a second post extending along a longitudinal direction of the medical pendant box body. ... Maquet Gmbh

02/09/17 / #20170035524

Medical pendant having an electric interface

A medical pendant is disclosed. The medical pendant has a medical pendant post that extends along a longitudinal direction of the medical pendant, the medical pendant post including an electric interface. ... Maquet Gmbh

02/02/17 / #20170027451

Method and apparatus for estimating shunt

In a co2-based method for estimating shunt of a subject, a first value related to alveolar co2 of the subject is obtained from co2 measurements on expiration gas exhaled by said subject, a second value is obtained related to arterial co2 of the subject, a third value is obtained related to cardiac output [qt] or effective pulmonary perfusion [epp] of the subject, a fourth value is obtained related to co2 elimination [vco2] of the subject, the shunt of the subject is calculated based on said first, second, third and fourth values. The method allows the shunt of the subject to be determined in a non-invasive or minimally-invasive way without requiring determination of the venous or capillary co2 contents of the subject, which in turn allows the method to be carried out at the bedside, enabling reliable monitoring of shunt in clinical practice.. ... Maquet Gmbh

01/19/17 / #20170014291

Medical supply unit having an elbow joint part

An medical supply unit is disclosed. The medical supply unit has a tank, a manual control mechanism for controlling location-movement or location-locking of the tank, and a horizontal arm. ... Maquet Gmbh

01/05/17 / #20170000676

Operating table column

An operating table column is disclosed. The operating table column has a base body and an inclination body pivotably supported on the base body, the inclination body pivotable about a first pivot axis. ... Maquet Gmbh








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