140 results about "Surgical tables" patented technology

A surgical cart supporting one or more surgical robotic arms and an interface moveably interconnecting the surgical cart with a surgical table. The surgical cart can include a base portion, a first surgical robotic arm, and a second surgical robotic arm with end portions of the first surgical robotic arm and the second surgical robotic arm each capable of supporting surgical equipment thereon. The interface can including an extension portion attached relative to the surgical cart, a collar portion moveably attached relative to a longitudinal cross-member of the surgical table, a receiver portion provided on the collar portion and an actuator portion actuatable to facilitate movement of the collar portion relative to the longitudinal cross member. When an end portion of the extension portion is received in a recess provided on the collar portion, a locking member be engaged to attach the extension portion and the collar portion to one another. After attachment of the extension portion and the collar portion, the surgical cart can be moved relative to the surgical table via actuation of the actuator portion.

A robotic surgical system comprises a mobile cart, a first surgical robotic arm, a table support element, and a surgical robotic controller. The first surgical robotic arm is located on the mobile cart and holds a first surgical tool. The surgical robotic controller elevates the table support element to engage and to apply a controlled upward force to a structure on an underside of the surgical table to stabilize the surgical table.

A surgical table having a tabletop and a column for enabling at least a part of the tabletop to be rotatable about a trend axis extending in a transverse direction across the tabletop; and an actuator mechanism coupled between the movable framework and the column and arranged to raise and lower the movable framework and the trend axis relative to the column and to rotate the movable framework about the trend axis, wherein the actuator mechanism is fitted to an external surface of the outer column element and is adapted to move the movable framework between a lowermost position, at which the trend axis extends through an upper part of the outer column element which surrounds the inner column element when the column elements are telescoped into the contracted configuration, and an uppermost position, at which the trend axis is spaced at spacing height from an uppermost part of the column

A patient support system may include a pelvic bolster assembly and a thoracic bolster assembly. Each of the assemblies may be attached to a conventional surgical table frame by the surgical table frame's longitudinal rails. A plurality of adjustment mechanisms and components are provided to allow for easy and safe manipulation of a patient before and during surgery.

A system includes a surgical table, a pad disposed on a table portion of the surgical table, and a leg distraction unit configured for modular attachment to the surgical table, the leg distraction unit configured to apply a distraction force to a leg of the patient while the patient is positioned on the pad and the table portion is tilted so that the patient's head is below the patient's hip, wherein the table portion is capable of tilting to a tilt angle in which the distraction force applied to the leg of the patient is counteracted by a combination of a friction force provided by the pad and a force of gravity from the patient being tilted so that the patient is kept from sliding in a direction of the distraction force.

Integrated table motion includes a computer-assisted device. The computer-assisted device includes articulating means; means for receiving, via a means for communicatively coupling the computer-assisted device with a table means, a table movement request from a table command means, the table means being separate from the computer-assisted device; means for determining whether the table movement request should be allowed; and means for allowing the table means to perform the table movement request based on determining that the table movement request should be allowed.

An interface for moveably interconnecting a surgical table with a stationary gantry supporting a surgical robotic system is provided. The interface includes a collar portion, an actuator portion, and a locking portion. The collar portion is attached relative to a longitudinal cross-member of the surgical table via receipt of a portion of the longitudinal cross-member through the collar portion. The actuator portion is one of attached to the collar portion and attached to and / or supported by the gantry, and includes gearing operatively engaged to gearing attached to the longitudinal cross member. The locking portion is attached to and / or supported relative to the gantry, and includes a shoulder portion configured to contact an exterior surface of the collar portion, and at least one engagement portion moveable between a disengaged position and an engaged position. After the exterior surface is contacted to the shoulder portion, the locking portion can be moved from the disengaged position to the engaged position to maintain the position of the collar portion relative to the stationary gantry. And, after the collar portion is maintained in position relative to the stationary gantry, actuation of the actuator portion drives interaction of the gearing that moves portions of cross member into and out of the collar portion in a first linear direction and a second linear direction.

Integrated table motion includes a teleoperated device comprising an articulated structure and a control unit. The articulated structure comprises a first plurality of joints, a plurality of links coupled by the first plurality of joints, and a plurality of actuators coupled to drive motion of the articulated structure. The control unit comprises one or more hardware processors. The control unit is operatively coupled to the articulated structure. The control unit is configured to receive a table movement request from a command unit of a table, the table being separate from the teleoperated device; determine whether the table movement request should be allowed; and in response to a determination that the table movement request should be allowed, allow the table to perform the table movement request.

A computer-assisted device includes an articulated arm having a plurality of joints including a first joint and a second joint, the articulated arm configured to be coupled to an imaging device and a control unit including one or more hardware processors. The control unit is configured to, when coupled to the articulated arm and a table determine a virtual coordinate frame based on a pose of the imaging device before the first joint is set to a floating mode, configure the first joint to the floating mode, detect movement of the first joint, determine movement of the table based on motion data received from the table, transform the determined movement of the table to the virtual coordinate frame, and drive the second joint based on the movement of the first joint and the determined movement of the table in the virtual coordinate frame.

A surgical table with motion control and improved transitions between primary and secondary actuation systems is described. A surgical table may include: a first actuation system having at least one primary actuator powered with a primary variable speed electric motor; a second actuation system having at least two secondary actuators powered respectively with secondary variable speed electric motors; and a controller adapted to regulate positions of the primary and secondary actuators. This controller is operable to raise the tabletop by implementing logic to: control the primary variable speed electric motor based on a primary actuator deceleration profile that decreases a speed of extending the primary actuator while raising the tabletop with the secondary actuators; and control the secondary variable speed electric motors based on a secondary actuator acceleration profile that increases a speed of extending the secondary actuators while raising the tabletop with the primary actuator.

A surgical table with motion control and improved transitions between primary and secondary actuation systems is described. A surgical table may include: a first actuation system having at least one primary actuator powered with a primary variable speed electric motor; a second actuation system having at least two secondary actuators powered respectively with secondary variable speed electric motors; and a controller adapted to regulate positions of the primary and secondary actuators. This controller is operable to raise the tabletop by implementing logic to: control the primary variable speed electric motor based on a primary actuator deceleration profile that decreases a speed of extending the primary actuator while raising the tabletop with the secondary actuators; and control the secondary variable speed electric motors based on a secondary actuator acceleration profile that increases a speed of extending the secondary actuators while raising the tabletop with the primary actuator.

An arm board system for a surgery table is provided. The system may include a shoulder arm attached to a table mount, and an arm board attached to the shoulder arm. The shoulder arm may be pitched and yawed with respect to a table mount of the surgery table, and the arm board may independently be translated, pitched, yawed, rolled, and tucked with respect to the shoulder arm.

A method facilitates the treatment of the spine of a patient by providing simultaneous access through at least a first opening and a second opening formed in the patient. For example, the method can include the acts of positioning the patient on a surgical table, providing the first opening into a posterior portion of the patient, providing the second opening into a lateral portion of the patient, inserting a first device through the first opening into the patient to contact the spine in a first direction that is transverse to the coronal plane of the patient, and inserting a second device through the second opening into the patient to contact the spine in a second direction that is transverse to the sagittal plane of the patient, where the first and second openings are accessible simultaneously, and, when the first and second devises are inserted into the patient, the position of the patient is stationary with respect to a portion of the table.

Reinforced surgical table mattresses or pads and methods of manufacture are disclosed. A layer of polymeric foam can be inserted into a shell formed from one or more sheets of flexible polymeric film material laminated to a fabric and welded together to create a water-proof shell. At least one layer of hotmelt glue film can be positioned inside the shell between the bottom side of the foam and the fabric of the shell. Heat can be applied to the outside of the shell at a temperature above the melting point of the hotmelt glue film and below that of the shell material, melting the glue film and bonding the fabric of the shell to an adjacent layer of material when cooled.

Methods and systems for surgical site detection and tracking include using computer vision, including a Kalman filter-based method to detect a surgical table, and a superpixel-based method to detect a surgical site.

The utility model discloses an operating bed, which relates to the technical field of medical instruments and comprises a bed body component and a moving, fixing and adjusting component. The bed body assembly comprises a bed board, a neck support is arranged on one side of the top end of the bed board, supporting columns are arranged on the other sides of the two sides of the bed board, and a leg support is arranged at the top end of each supporting column. The device has the advantages that the output ends of the four inverted electric hydraulic cylinders are controlled to be adjusted in a telescopic mode to drive the connecting frame to slide up and down in the two mounting frames, the connecting frame moves up and down to drive the four universal wheels to move up and down through the four supporting legs respectively, and when the output ends of the four inverted electric hydraulic cylinders are controlled to extend to the longest state, the connecting frame is driven to move up and down; when the operating bed is moved, the four universal wheels move downwards to make contact with the ground, the anti-skid base can be lifted up to be separated from the ground, the operating bed can be pushed and pulled to move through the four universal wheels, and then a worker can move the operating bed more conveniently in a more labor-saving mode.

The present invention pertains to biodegradable materials and their applications in the medical and industrial sectors, particularly for disposable devices made from bioplastics. These devices are designed for use in medical diagnostics, surgical procedures such as Post-operative catheters, drains, catheters, disposable gloves, caps, overshoes, surgical table covers, disposable pipette tips, injection materials, and industrial operations such as condoms, vaginal speculums, specimen containers, measuring cups, urinals, and medical bands and as industrial purpose with garbage bags, disposable straws, refrigerator bags, stretch film, food preservation bags, clothing bags, shopping bags, hamburger sandwich bags, vegetable preservative bags, providing a biodegradable alternative to conventional petrochemical-based plastics. Furthermore, the invention offers methods for the environmentally responsible disposal of these devices via sterilization, shredding, and industrial composting. These bioplastics are formulated with plasticizers and additives to improve mechanical strength, flexibility, and thermal stability. The invention addresses both the production of high-performance bioplastic devices, such as syringes, sharps containers, suction canisters, and packaging materials, and methods for environmentally responsible disposal through sterilization, shredding, and industrial composting. The bioplastics used in this invention degrade within 12 months under composting conditions.

The present invention relates to a positioning assistance device and positioning assistance method. The device includes: a base, a robotic arm movably connected to the base, the robotic arm being used to perform surgical operations; a positioning device, the positioning device being disposed on the base and configured to transmit a positioning signal to a surgical table; and a control unit, the control unit communicating with the robotic arm to control the movement of the robotic arm. The control unit also communicates with the positioning device to control the positioning device to transmit positioning information to the surgical table, and to determine the spatial relationship between the base and the surgical table and a target working area based on the positioning information. The present invention controls the positioning device to output positioning information relative to the surgical table, and uses the positional relationship of the positioning information to allow an operator to determine the spatial relationship between the base and the surgical table, as well as to determine the target working area based on the positioning information. This method solves the problem of difficulty in aligning and positioning existing medical devices with the surgical table, and provides positioning assistance for determining the target location of a surgical incision.

An adjustable headrest for surgical table includes an attachment member, frame, head support plate, and lock-unlock actuator having a linearly displaceable bar and a user handle. The linearly displaceable bar is supported and slidably guided for translating movement between a first position and a second position and is spring biased to move from the second position to the first position. In the first position the linearly displaceable bar is configured to lock the frame pivotably against lowering of a distal end of the frame relative to the attachment member and to lock the head support plate pivotably relative to the frame. In the second position the linearly displaceable bar is configured to unlock the frame pivotably relative to the attachment member to allow lowering of the distal end of the frame relative to the attachment member and to unlock the head support plate pivotably relative to the frame.

A proton cyclotron is provided for dedicated use in head, neck and eye cancers, tumors or other medical conditions including pediatric and other cancers or medical conditions. The method of using a proton cyclotron for treating a tumor, cancer or medical condition of a patient includes positioning the patient on a support platform, such as on a patient table or in a robotic chair, and irradiating the tumor, cancer or other medical condition using a proton particle beam from the cyclotron for a predetermined time sufficient to treat the tumor, cancer or medical condition, wherein the proton particle beam produced by the cyclotron has an energy in a range of 70 MeV to 150 MeV and has a beam current in an amount suitable for radiation therapy, as can include a variable range of beam current for the radiation therapy.

A patient securing overlay includes a sheet of fabric configured to support a patient's torso on a surgical table. The sheet of fabric includes friction enhancing elements applied to at least a portion of an upper surface. The sheet of fabric is attached near its side edges to two or more side flaps that extend laterally outward from the side edges of the sheet of fabric. Each of the side flaps is attached to the surgical table at two or more attachment points. A distance between adjacent attachment points is greater than a distance between an attachment point and the sheet of fabric in order to naturally create a favorable retaining force vector angle of less than 45° between the attachment point and the sheet of fabric.

A patient support system may include a pelvic bolster assembly and a thoracic bolster assembly. Each of the assemblies may be attached to a conventional surgical table frame by the surgical table frame's longitudinal rails. A plurality of adjustment mechanisms and components are provided to allow for easy and safe manipulation of a patient before and during surgery.

A surgical table for prone and lateral positioning of a patient, where the table includes a base and a patient support structure. The base may include a head and a foot end support structure. The patient support structure may include an upper body support structure cantilevered off of the head end support structure at a first end and a lower body support structure cantilevered off of the foot end support structure at a second end. The upper body support structure may include a chest pad. The lower body support structure may include a lower body translation and rotation structure and at least one pelvic pad supported thereon.

The present application relates to the technical field of data transmission, and particularly relates to a surgical table data transmission method and system, the method comprising the following steps: acquiring real-time data streams from a plurality of wireless devices, and identifying active wireless devices according to the real-time data streams, and judging data streams carrying core surgical information in the active wireless devices; predicting congestion states of a shared wireless communication channel and a data aggregation unit according to the number of the active wireless devices and the transmission rate of the real-time data streams; when the congestion states are predicted, issuing data quality adjustment instructions to wireless devices corresponding to non-core data streams according to the importance of the data streams of the core surgical information, so as to adjust the data generation mode of the non-core data streams; by actively predicting the congestion states of the shared wireless communication channel and the data aggregation unit, potential network bottlenecks can be identified in advance.