Abstract: Apparatus and methods for providing a surgical table base with sufficient stiffness and adjustable support members with force feedback are described herein. In some embodiments, a base for a surgical table includes a base body to which other components of a surgical table can be coupled. A surgical table, and optionally a patient supportable by the surgical table, and any equipment to be carried by the surgical table, collectively representing a table load to be carried by the base body to support the surgical table on a surface. The base further includes a support assembly coupled to the base body to support the base body on the surface. The support assembly includes at least four support members. Each support member has a surface-engaging end and can transmit a portion of a total load represented by the weight of the base and the table load through the surface-engaging end to the surface. The surface-engaging ends of any three of the four support members define a plane.

Abstract: A stabilizing pad configured for positioning on a surgical table onto which a patient is placed for a surgical procedure, the stabilizing pad comprising: a high friction top surface; and a high friction bottom surface; wherein the stabilizing pad comprises foam.

Abstract: A surgical table having a tabletop to be rotatable about a trend axis, the trend axis extending in a transverse direction across the tabletop; and an actuator mechanism coupled to the movable framework and arranged to raise and lower the movable framework relative to the column and to raise and lower the trend axis and to rotate the movable framework about the trend axis, and a control mechanism arranged to control the actuator mechanism to cause (i) the height of the trend axis to be translationally variable within a first dimensional range having a lowermost position, at which the trend axis extends through the column, and an uppermost position, at which the trend axis is above the upper end of the column the trend axis and is spaced at spacing height above the upper end of the column, and, simultaneously and/or independently (ii) the location of the trend axis in a lateral direction orthogonal to the trend axis to be translationally variable within a second dimensional range extending between first and sec

Abstract: A surgical table comprises a tabletop having several tabletop sections, a column for supporting the tabletop by supporting one of the tabletop sections, and at least one operating unit, wherein one of the tabletop sections is a movable tabletop section configured to perform a motion with respect to at least one of an adjacent tabletop section and the column in a power-driven manner, and the operating unit is fixed to the movable tabletop section for actuating the motion.

Abstract: A surgical table includes a base for standing on a floor; a column extending from the base; a tabletop providing a patient support surface; and a mechanism coupling the tabletop to the column and for enabling rotational movement of the tabletop relative to the column about two orthogonal axes, the mechanism having a first frame connected to the tabletop and a second frame connected to the column and rotatably mounted on the first frame about an axis that is orthogonal to both longitudinal and transverse directions of the tabletop. Also disclosed is a system for helping a user dispose a tabletop and a base of a surgical table at a predetermined relative position, a system for recording actions performed by a surgical table, and surgical tables configured to adjust a height of a tabletop thereof in specific manners.

Abstract: The present disclosure provides a nursing bed capable of reducing or preventing occurrence of lumbago of a care worker during a care work. The nursing bed includes a frame part having wheels, a bed part disposed within the frame part, and an elevator. A bed body which is a core part of the bed part has four wheels provided on a back surface opposing to a floor surface. The elevator lowers the bed body in a second direction according to a command from a remote control until the wheels of the bed body are loosely fitted in slots of two rails disposed on the floor surface, and contact the floor surface. Then, the bed part slides along the floor surface to outside of the nursing bed. Moreover, the elevator raises the bed body upwardly from the floor surface in the second direction according to the command from the remote control.

Abstract: A patient support apparatus for use in ambulating a patient to a floor surface. A patient support deck is operatively attached to a base and has a seat section, a leg section, and a pair of foot sections. The patient support deck is operable between a bed configuration and a chair configuration. In the bed configuration, the seat section, leg section, and foot sections support the patient in a flat position. In the chair configuration, the seat section supports the patient in a seated position, the leg section is articulated adjacent to the floor surface, and the foot sections are articulated relative to the leg section and out of support of the patient. A handle to facilitate patient ambulation is coupled to each of the foot sections, and the handles are arranged to facilitate patient ambulation when the patient support deck is in the chair configuration.

Abstract: A patient handling apparatus includes a frame, a base, and a lift assembly supporting the frame relative to the base, the lift assembly configured to extend or contract to raise or lower the base or the frame with respect to the other of the base and the frame. The patient handling apparatus further includes a control system, which comprises at least one hydraulic cylinder to extend or contract the lift assembly, a hydraulic circuit to direct the flow of hydraulic fluid to and from the hydraulic cylinder, and a controller operable to control the hydraulic circuit. Based on an input signal, for example, an input signal that is indicative of a status or condition of the patient handling apparatus, the controller is configured to open, optionally automatically, fluid communication between the rod end chamber and the cap end chamber to redirect a portion of the fluid output from the rod end chamber to the cap end chamber when the rod is extending to thereby increase the extension speed of the rod.

Abstract: 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.

Abstract: A motion compensation system includes a plurality of RF transmitters, a plurality of direction of arrival sensors, and a positioning table which together are usable to compensate for intrafraction motion of a patient during a medical procedure. The positioning table may be a secondary table arranged next to or above a primary table such as a radiotherapy couch, allowing for repositioning of part of patient such as the head and neck relative to a remainder of the body. The motion compensation system employs a direction of arrival sensor that includes rotating antenna elements in a configuration that improves the ease and accuracy of signal processing and analysis to identify the position of an RF transmitter affixed to a patient. The repositioning table has six degrees of freedom and is safe for use in imaging and radiation intensive environments.

Abstract: 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. The operating table column also includes a power supply unit disposed on the column part for supplying power to the operating table. The head part includes a first head element mounted rotatably about a first rotation axis and a second head element mounted rotatably about a second rotation axis. The column part includes an actuator configured to lift the patient support surface. At least one tube is configured to connect the power supply to the operating table and is protected from exposure to external elements. The actuator includes a cover configured to guide a portion of the at least one tube at least partially through the first head element in an area adjacent to the first rotation axis.

Abstract: 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. A second cylinder housing surrounds the first cylinder housing at least in one section. The first connector and the second connector may be arranged at an end of the double-acting hydraulic cylinder which faces away from the second pressure chamber. The second pressure chamber may be loaded with the hydraulic liquid via the section in which the second cylinder housing surrounds the first cylinder housing.

Abstract: A surgical table includes a mechanism for causing movement of a tabletop of the table relative to a column of the table in a selected longitudinal or transverse direction of the tabletop, the mechanism including first and second drive elements movably mounted on one of the column and the tabletop and a traverse device mounted on the other of the column and the tabletop, wherein the tabletop is movable relative to the column between a predetermined traverse position, at which both of the first and second drive elements are engaged with the traverse device, and a first traverse position, at which the first drive element is engaged with the traverse device and the second drive element is disengaged from the traverse device. Also described is a system for helping a user dispose a tabletop of a table a predetermined position relative to a column of the table.

Abstract: An adjustable support device adjustable by an electric motor, for supporting padding of seating or reclining furniture has an outer frame and a base body having at least two support parts. The two support parts are adjustable relative to one another. An adjustment element, which is in drive connection with a drive unit, is associated with at least one of the adjustable support parts. The adjustment element is a pivot lever which is pivotable under the traction effect of a pull cable of a Bowden cable, and the pivot lever is pivotably connected to the associated support part, and is supported on a support situated on the outer frame. Or the pivot lever is pivotably connected to the outer frame, and with its free end forms a support for the support part to be adjusted.

Abstract: A patient support structure includes a pair of independently height-adjustable supports, each connected to a patient support. The supports may be independently raised, lowered, rolled or tilted about a longitudinal axis, laterally shifted and angled upwardly or downwardly. Position sensors are provided to sense all of the foregoing movements. The sensors communicate data to a computer for coordinated adjustment and maintenance of the inboard ends of the patient supports in an approximated position during such movements. A longitudinal translator provides for compensation in the length of the structure when the supports are angled upwardly or downwardly. A patient trunk translator provides coordinated translational movement of the patient's upper body along the respective patient support in a caudad or cephalad direction as the patient supports are angled upwardly or downwardly for maintaining proper spinal biomechanics and avoiding undue spinal traction or compression.

Abstract: Electromotively adjustable support apparatus for supporting padding of seating and/or reclining furniture, in particular a mattress of a bed, has at least two support parts adjustable relative to one another. The adjustable support apparatus may be adjusted by an electric motor. An adjustment element is associated with one support part for adjusting the support part. Adjustment element is in drive connection with an electric motor of a drive unit. The adjustment element is a pivot lever which is pivotable under the traction effect of a pull cable of a Bowden cable, and is configured and connected with the pull cable in such a way that the lever arm which is operative for adjusting the support part lengthens during an adjustment from an unadjusted starting position into a maximally adjusted end position of the adjustment movement.

Abstract: A patient table includes a table body configured for bearing a patient, a connecting rod structure configured for supporting the table body, and a spring structure. The connecting rod structure is operable such that the table body may perform a lifting motion between a high position and a low position. Both ends of the spring structure are fixed. At least a first end of the spring structure is hinged to the connecting rod structure. The spring structure may be used for driving the lifting motion of the connecting rod structure and/or bearing the table body. The patient table may be used for nuclear magnetic resonance imaging equipment.

Abstract: There are provided a gantry with an opening having a central axis inclined so that the opening is directed obliquely downward, a chair disposed obliquely below the gantry, and having an inclined surface for supporting a patient M so that the central axis of the opening and a body axis A of the patient M become parallel, and a chair moving mechanism for driving at least one of the gantry and the chair to insert the patient M into the opening parallel to the central axis of the opening of the gantry. Thus, images can be picked up of the patient M in a comfortable position safely and efficiently.

Abstract: A spring assist system for use with a person support apparatus is described herein. The spring assist system comprises a spring which applies a spring force on a head support deck section to aid in motion from a first position at a higher inclination to a second position at a lower inclination with respect to a supporting frame member. The spring assist system is configured to exclusively apply spring force between the first position and the second position.

Abstract: The sleeping-posture-control bed system includes a bed floor including a back-lifting portion for lifting the user's back, a bed-floor support body supporting the bed floor, and a back-lifting driver for lifting the head side of the back-lifting portion. The back-lifting portion includes a back-receiving surface and a head-receiving surface tiltable at different angles. The back-lifting driver lifts the back-receiving surface and the head-receiving surface, satisfying Mathematical Formula (1): 0°<?x?70°,?45°??y<0°, and ?30°??x+?y??(1) where ?x is the tilt angle of the back-receiving surface when tilted, and the tilt angle of the back-receiving surface when the back-receiving surface is not lifted is set to be 0°; and ?y is the tilt angle of the head-receiving surface when the angle of an extended line of the back-receiving surface at the tilt angle ?x is referred to as 0°.

Abstract: A support chair has a base with wheels, a support post with a translation mechanism, a power system with controls, an upper seat portion having a downward-extending post engaging the support post and engaging the translation mechanism such that the chair portion raises and lowers, a back-support portion hinged to the seat portion, a leg-support portion hinged to the seat portion, a plurality of attachment interfaces implemented to frame elements of the support chair, and at least one multiply-articulated peripheral support assembly having a padded surface at one end and a support interface at an opposite end, the support interface enabled to join to any one of the attachment interfaces implemented to the frame elements.

Abstract: A transport carriage for transport of a patient support and/or an operating table column of an operating table includes a chassis which is connectable with the patient support and/or with the operating table column of the operating table. The chassis includes a first longitudinal beam and a second longitudinal beam arranged at a distance thereto. The first and second longitudinal beams form a fork-shaped opening. At least one castor which is pivotable about a swiveling axis is arranged at the longitudinal beams. The transport carriage includes at least one delimiting unit for delimiting the swiveling movement of at least one of the castors about its swiveling axis. The delimiting unit in a disabled first operational state does not delimit the swiveling movement of the at least one castor. In an enabled second operational state, the delimiting unit does delimit the swiveling movement of the castor.

Abstract: An electric bed includes a base and an upper body adjustment unit is pivotably connected to a top portion of the base. A head support frame is pivotably connected to the upper body adjustment unit. A front adjustment unit has a power source located at the underside of the top portion of the base. An output end of the power source is connected to a push link and a support member. The push link is connected to the underside of the head support frame to tilt the head support frame. The support member is pivotably connected to the upper body support frame which has a support face. An angle is defined between the support face and the underside of the upper body adjustment unit. The head support frame is adjusted by using the front adjustment unit and the upper body support frame is then lifted to adjust the inclination.

Abstract: A support device for persons, such as a bed, treatment or operating table, chair, comprises: a frame; a first and a second movable member, which movable members can be adjusted independently of one another and which are designed to support the person or one or more parts of the person in various positions, and a hydraulic system for adjusting the movable members, the hydraulic system comprising: a reservoir for hydraulic liquid; a first and a second hydraulic actuator associated with the first and second movable member, respectively, which hydraulic actuators can each be moved in two directions; a hydraulic pump; a pump activating member which is operatively connected to the pump in order for an operator to activate the pump; a valve assembly which is provided in the hydraulic circuit between the pump and the respective actuators, and a valve assembly operating member which can be mechanically operated by an operator and is mechanically connected to the valve assembly for selecting and providing a connection

Abstract: A surgical table for supporting a patient, the surgical table including: a base assembly (3); a table top (1) for supporting a patient thereon, the table top (1) being moveable with respect to the base assembly (3); at least one actuator (13) for controlling the position of the table top (1) with respect to the base assembly (3); and an overload detection means for detecting when the surgical table is overloaded, the overload detection means including a sensor (25) for sensing a parameter of the surgical table such as hydraulic fluid pressure in the actuator (13), wherein the overload detection means emits a signal if the parameter sensed exceeds a predetermined value, due to the weight and/or position of the patient on the table top (1).

Abstract: A patient support includes a patient support surface, a fluid movement system provided at the patient support, a port mounted at the patient support in selective fluid communication with the fluid movement system, and a device selected from the group consisting of an inflatable device, a conduit, an air operated device, an actuator, a ventilator, and a chamber, with the port adapted for coupling to the device for delivering fluid to the device from the fluid movement system when the device is coupled to the port.

Abstract: A method can be provided that includes measuring sound waves using a sound measuring device, determining, at a central controller of an air mattress system, one or more parameter values of the sound waves, comparing the one or more parameter values with values, ranges, or patterns indicative of snoring, identifying a snoring state of a user, and initiating, with the central controller, a change to one or more adjustable features of the air mattress system.

Abstract: A bed including an articulation system is provided. The bed includes a frame and an actuator coupled to the frame. The bed further includes an arcuate member and a plurality of deck sections. The arcuate member is coupled to the actuator and one of the plurality of deck sections. The actuator operates to move the arcuate member to rotate the thigh section around a natural hip pivot point of a person positioned on the bed.

Abstract: A tilt bed for assisting a patient to a standing position comprises a frame, a tilting mechanism, a mattress support plate, a mattress, and a foot support. The tilting mechanism attaches to the frame. The tilting mechanism is movable between a generally horizontal position, and a generally vertical position. The foot support is fixedly mounted to the tilting mechanism. The main portion of the mattress and the patient thereon moves closer to the foot support during tilting of the bed from the generally horizontal position to the generally vertical position, and the main portion of the mattress and the patient thereon moves distal the foot support during tilting of the bed from the generally vertical position to the generally horizontal position in a low shear manner.

Abstract: A support device for persons, such as a bed, treatment or operating table, chair, comprises: a frame; a first and a second movable member, which movable members can be adjusted independently of one another and which are designed to support the person or one or more parts of the person in various positions, and a hydraulic system for adjusting the movable members, the hydraulic system comprising: a reservoir for hydraulic liquid; a first and a second hydraulic actuator associated with the first and second movable member, respectively, which hydraulic actuators can each be moved in two directions; a hydraulic pump; a pump activating member which is operatively connected to the pump in order for an operator to activate the pump; a valve assembly which is provided in the hydraulic circuit between the pump and the respective actuators, and a valve assembly operating member which can be mechanically operated by an operator and is mechanically connected to the valve assembly for selecting and providing a connection

Abstract: A hospital bed with conveyor mattress that includes a loop mattress disposed overlying and attached to a conveyor belt disposed in operational communication with a plurality of transverse rollers horizontally disposed within a mattress frame, wherein the loop mattress is moveable in each of a first direction and a second direction and a plurality of hydraulic jacks enable inclinations of specific sections of the mattress relative each other to comfortably position a patient disposed upon the bed, as desired, and extant electronics and medical accoutrements are supportable, powerable, and securable proximal a patient disposed in the bed, whereby a patient is moveable upon the mattress at the press of a button and able to control peripheral electronics while in bed.

Abstract: A support device for persons, such as a bed, treatment or operating table, chair, comprises: —a frame; —a first and a second movable member, which movable members can be adjusted independently of one another and which are designed to support the person or one or more parts of the person in various positions, and —a hydraulic system for adjusting the movable members, the hydraulic system comprising: —a reservoir for hydraulic liquid; —a first and a second hydraulic actuator associated with the first and second movable member, respectively, which hydraulic actuators can each be moved in two directions; —a hydraulic pump; —a pump activating member which is operatively connected to the pump in order for an operator to activate the pump; —a valve assembly which is provided in the hydraulic circuit between the pump and the respective actuators, and —a valve assembly operating member which can be mechanically operated by an operator and is mechanically connected to the valve assembly for selecting and providing a co

Abstract: Articulation systems and methods of use for a person support apparatus are disclosed. A head support section of a person support apparatus is configured to translate as its inclination with respect to a horizontal surface varies. The inclination of a seat support section is configured to vary as the inclination of the head support section changes with respect to a horizontal surface. Weight acting the seat support section assists in variation of inclination of the head support section.

Abstract: A bed and chair with commode for a patient is disclosed. The bed and chair with commode includes a rectangular main frame, which stands on at least four legs, four frames fitted on the main frame, patient's body over it when patient is lifted up off the bed, side guards being fixed on both sides of main frame for supporting the straps or nets over it and for avoiding the patient from falling down a lifting means for lifting the body of patient over the straps or nets, and a commode pan or pot being fitted under the middle frame with the help of hinge and linkage arrangement. The sliding back of the bed moves upwards and downwards by a mechanism when the back support frame is raised to chair position or lowered to bed position.

Abstract: A patient support is provided. The patient support is configurable to support a patient in a horizontal position and a seated position. The patient support includes a back section, and a thigh section coupled to the back section. The patient support also includes an adjustment member coupled to the thigh section. The adjustment member is movable to lengthen the thigh section. The patient support also includes a foot section coupled to the adjustment member. The foot section is pivotable into a first position substantially parallel to the thigh section to a second position substantially perpendicular to the thigh section.

Abstract: A medical bed has developed, comprising a lifting unit extended to the lower body unit with an insertion unit mounted on an elastic spring for applying pressure to a lifting member, a water collection unit positioned at inner room of the bed frame forming sloped bottom surface, an angle adjustment unit installed at the bed frame for angular movement of the bed frame, a plural of the loess bed units, a separation preventing unit for preventing separation of the loess bed unit and a support plate for supporting the loess bed unit. The body unit extends the lower head unit and guides vertical movement of the loess bed. The lifting member installed on a fastening bar for controlling the lifting unit. The elastic spring is arranged inside of the lifting member, and an inlet-outlet for injecting and discharging pneumatic and hydraulic pressure formed at the upper lifting member.

Abstract: A support apparatus (10) for use in supporting a person, particularly a bariatric patient. The apparatus (10) is selectively convertible between a seat configuration for supporting the person in a substantially seated position and a table configuration for supporting the person in a substantially prostrate position. The apparatus (10) is both vertically and angularly adjustable in either configuration. The apparatus (10) includes enhanced lateral support provided by telescoping support cylinders (74,76), and substantially automatically retracting foot support portions (50).

Abstract: The invention relates to a bed for providing support in sitting up to a person lying thereon, comprising an approximately rectangular frame, which comprises at least two frame parts, which are separated from each other in the transverse direction and are connected to each other in an articulated manner and are completed to form a planar element by flexible slats, woven wire fabric, or the like and can be swiveled about a transverse axis oriented transversely to the respective frame part from the horizontal to an inclined position, wherein at least one sit-up area lies on at least one frame part, said sit-up area being integrated into the surface of the frame part in the deactivated state, the outward-facing edge of said sit-up area extending approximately to the border of the frame and the inward-facing edge of said sit-up area being at a distance from the center line of the frame extending in the longitudinal direction, wherein said sit-up area can be swiveled about a sit-up axis extending parallel or at an

Abstract: A leg lift mechanism for an electric bed or chair includes a primary frame, having a first structural component mounted with a bed frame and pivotally connected with a driver, a second structural component pivotally connected with the first structural component, a third structural component pivotally connected with the second structural component, a first angle bracket mounted with the second structural component, a lift bracket pivotally connected with the bed frame and abutted against the third structural component, and a second angle bracket mounted with the lift bracket. A link rod has an end pivotally connected with an extendable rod of the driver through a control pin inserted into a sliding slot of the first angle bracket, and the other end pivotally connected with the second angle bracket. Thus, the link rod can be driven by the driver to cause different movements of the primary frame.

Abstract: A single driver connecting structure for an electric bed or chair comprises: a primary frame, a driver and a link rod. The second structural component has two first angle brackets, and the first angle brackets each include a sliding slot. The third structural component has two second angle brackets, and each second angle bracket includes an aperture. The driver has a positioning portion and an extendable rod, and the positioning portion is pivoted to the securing aperture. The link rod has a first aperture and a second aperture. The first aperture is pivoted to the through hole of the driver with a control pin, and the control pin is slibable in, and limited in, the sliding slot. The second aperture and the aperture of the third structural component are pivoted together such that the driver drives the link rod to affect different movements of the main frame.

Abstract: A leg lift mechanism for an electric bed or chair includes a primary frame, having a first structural component mounted with a bed frame and pivotally connected with a driver, a second structural component pivotally connected with the first structural component, a third structural component pivotally connected with the second structural component, a first angle bracket mounted with the second structural component, a lift bracket pivotally connected with the bed frame and abutted against the third structural component, and a second angle bracket mounted with the lift bracket. A link rod has an end pivotally connected with an extendable rod of the driver through a control pin inserted into a sliding slot of the first angle bracket, and the other end pivotally connected with the second angle bracket. Thus, the link rod can be driven by the driver to cause different movements of the primary frame.

Abstract: Disclosed herein is a device for lifting an article comprising a housing having an inner chamber, the housing having a leading edge region in fluid communication with the inner chamber, the leading edge region being arranged to engage an access region between an article and a support surface beneath the article, an elongate tubular member having a first open end region and a second closed end region, the first open end region being directly or indirectly in fluid tight relation with the leading edge region, the elongate tubular member having a first surface in fluid communication with the inner chamber and an opposite second surface, the housing being arranged to provide a retracted position in which the elongate tubular member is held relative to the leading edge region and responsive to an operative pressure within the inner chamber to unfurl beyond the leading edge region to cause the elongate tubular member to migrate along the access region with the second surface in contact with the article and the supp

Abstract: The objective of the present invention is to provide a device that accurately communicates a subtle variation of an operation side to an action side. Specifically, in the present invention, an operating device is provided to perform a lock release operation of an extension device. The operating device feeds oil to a valve chamber by pressing a piston. When the flow rate of the fed oil is excessive, the valve is pressed to an opening resisting a biasing force of a compressed spring, thereby a rapid increase in the oil supplied to the action section is suppressed. Further, the supplied oil is suppressed to a very small amount by the throttle section, thereby an increase in the operation amount on the action section side is suppressed while maintaining the supply of the oil.

Abstract: A patient support system includes a wheeled gurney having an upper support frame with at least one open side. A front support plate and a rear support plate are attached to the upper support frame, with the rear support plate spaced apart from the front support plate to correspond to the at least one open side. There is a first registration element positioned on the front support plate and a second registration element positioned on the rear support plate. The first and the second registration elements are repeatably moveable between a first registration configuration and a second registration configuration. A method of positioning a patient support on a gurney begins by identifying a registration feature on a surface of a patient support and then identifying a mating registration feature on wheeled patient gurney that corresponds to the registration feature.

Abstract: A patient support including a patient support surface, a fluid movement system provided at the patient support, and a plurality of ports mounted at the patient support, which are in selective fluid communication with the fluid movement system. At least one of the ports is adapted for coupling to a device for delivering fluid to the device from the fluid movement system or delivering a vacuum pressure to the device from the fluid movement system for suctioning fluid through the device when the device is coupled to the port.

Abstract: A collapsible hydraulically operated ambulance cot having a support frame, a wheeled base, a support mechanism disposed therebetween, and a lift system for hydraulically moving the upper frame relative to the lower frame is disclosed. The lift system permits a single attendant to raise the cot from a lowered position to a raised position, and an infinite number of positions therebetween, and to raise the wheeled base relative to the support frame to situate the cot onto an elevated surface such as the transport deck of an ambulance. A manual override is also provided to conserve battery power and as a back-up in no-power situations. It is to be appreciated that the above described manual override mode may be used when raising or lowering the cot without power assist, dropping the undercarriage when unloading from a vehicle, and lifting the undercarriage when loading into a vehicle.

Abstract: A single driver connecting structure for an electric bed or chair comprises: a primary frame, a driver and a link rod. The second structural component has two first angle brackets, and the first angle brackets each include a sliding slot. The third structural component has two second angle brackets, and each second angle bracket includes an aperture. The driver has a positioning portion and an extendable rod, and the positioning portion is pivoted to the securing aperture. The link rod has a first aperture and a second aperture. The first aperture is pivoted to the through hole of the driver with a control pin, and the control pin is slibable in, and limited in, the sliding slot. The second aperture and the aperture of the third structural component are pivoted together such that the driver drives the link rod to affect different movements of the main frame.

Abstract: A support device for persons, such as a bed, treatment or operating table, chair, comprises:—a frame;—a first and a second movable member, which movable members can be adjusted independently of one another and which are designed to support the person or one or more parts of the person in various positions, and—a hydraulic system for adjusting the movable members, the hydraulic system comprising:—a reservoir for hydraulic liquid;—a first and a second hydraulic actuator associated with the first and second movable member, respectively, which hydraulic actuators can each be moved in two directions;—a hydraulic pump;—a pump activating member which is operatively connected to the pump in order for an operator to activate the pump;—a valve assembly which is provided in the hydraulic circuit between the pump and the respective actuators, and—a valve assembly operating member which can be mechanically operated by an operator and is mechanically connected to the valve assembly for selecting and providing a connection

Abstract: A patient examination and transportation and echocardiography gurney is provided having side guard rails that protect the patient during transportation, the guard rails being repositionable to avoid obstruction of the access to the patient's chest during echocardiography procedures, the guard rails being selectably positionable to support the patient during echocardiography procedures.

Abstract: An examination table for use in the medical field comprising integral adjustment mechanisms for raising, lowering, and tilting a head cushion portion, is herein disclosed. The adjustment mechanisms further comprise an internal hydraulic moving means. The height adjustment mechanism would allow the tabletop to vary in height from approximately eighteen (18) to thirty-six (36) inches. In this manner, the table would allow a patient to simply sit down and then be elevated to a suitable height for a doctor or other medical personnel to perform needed medical procedures. Such a feature is envisioned as being invaluable to those who are handicapped, elderly, or small in stature.