11 results about "Patient positioner" patented technology

A patient positioner includes an upper patient positioner surface coupled to a lower patient positioner surface along a perimeter. One or more baffles couple the upper patient positioner surface to the lower patient positioner surface interior to the perimeter so as to define a plurality of air chambers within the patient positioner. One or more selectively engaging surface gripping zones are attached to the lower patient positioner surface and are positioned centrally along the one or more baffles on a one-to-one basis such that the grippy feet extend distally beyond surfaces of the plurality of air chambers when in a deflated state and retract within concave lacuna situated beneath apices of the plurality of air chambers when in a deflated state.

The present invention relates to a carriage assembly and, more particularly, to a carriage apparatus, system, and method for coupling to a base plate and slidably holding a patient positioner, such as a distractor, at one or more angles with respect to an operating table. The carriage assembly may comprise a base, a jaw, and a fastener, which, when tightened, urges the jaw and base to clamp the rail of a baseplate, the baseplate being coupled to a side rail clamp via pins. Tapered openings in the carriage base may hold the patient positioner either vertically or at an angle with respect to the vertical. A secondary carriage may hold a boot configured to hold a foot. The carriages may be linearly translated to position the knee at a precise angles and provide enhanced structural stability.

The invention relates to the technical field of mental patient monitoring, and discloses a mental patient escape early warning and monitoring system based on base station and bracelet linkage. The system comprises a base station data acquisition module for acquiring patient position and physiological status data uploaded by a plurality of bracelets in real time; the safety area division module is used for generating a patient activity thermodynamic diagram based on the position data and dividing a safety area; the physiological feature mapping module is used for deploying a signal intensity array according to a safety area, analyzing abnormal displacement features in the position data by means of a signal propagation algorithm, and generating a displacement risk distribution diagram; the data collaborative fusion module establishes time-space mapping of the two modules, aligns data timestamps, and fuses the thermodynamic diagram and the risk distribution diagram to generate a risk confidence score; the dynamic early warning decision module is used for converting the score into an early warning control instruction by using a risk optimization algorithm; and the execution feedback module is used for monitoring the state change of the patient after the instruction is executed, calculating the deviation with a safety threshold value, generating a monitoring strategy effectiveness index and dynamically optimizing to guarantee the safety of the patient.

The utility model discloses an operating room patient body position automatic adjusting device which comprises a supporting table, a hidden groove is formed in the upper side of the supporting table, two connecting plates are fixedly connected to the supporting table, and the close sides of the two connecting plates are rotationally matched with an adjusting table. By arranging the driving assembly, the locking mechanism, the neck and shoulder supporting opening and the neck and shoulder supporting block, when the body position of the head, the neck or the shoulders needs to be adjusted, the driving assembly can be started to drive the adjusting block to move, and when the adjusting block moves, the adjusting table is locked through the locking mechanism; the adjusting block and the electric push rod are moved to the lower side of the corresponding neck and shoulder supporting block and are straightly and upwards extruded, and the adjusting table is in a fixed state at the moment, so that the neck and shoulder supporting block is lifted from the neck and shoulder supporting opening, the body position of the head and neck or the waist and back is independently adjusted, and the individual requirements of different operation crowds are met; and a more comfortable operation experience is provided for a patient.

The present disclosure provides an apparatus, system, and method for positioning, holding, and / or distracting the bones and associated ligaments and tissue of the knee during surgery. In one aspect of the present disclosure, a modular distractor system may provide enhanced structural stability and support of a patient's limb, resulting in a better outcome for the patient. In another aspect, a base plate and carriage assembly are provided for securing the distractor assembly to the operating room table and translating and / or tilting the distractor to accommodate the specific geometry of the limb and surgical operation. In a further aspect, modular distractor components are described which provide for interchangeability and a tailored approach that accommodates variable patient limb size and the specific surgical application. In another aspect, a cross support is disclosed which provides a snap fit to a single or multi-use patient positioner pad and support projections for skin distraction.

The application provides a kind of anti-collision system for vascular intervention robot, belong to safety control field.Method includes: the model of robot is established, the position information, speed information, acceleration and other information transmitted by motor in robot arm model are obtained, so as to calculate the position of each joint of robot arm and consumable on execution hand.Combining with the patient position set before operation, the distance of possible collision point in the system is calculated.According to each position, distance and command, it is judged whether each part will collide, and the mechanical arm is stopped before collision occurs, so as to protect the patient, mechanical arm and consumable of execution hand.The technical scheme of the system maximally protects all parties and has low cost.

This invention relates to a patient positioner and, more specifically, to an articulated armature configured to position a leg and knee at a precise angle, as needed in unicompartmental knee arthroplasty surgery. The positioner is adapted to connect to either side rail of a support table, without changing orientation, via drop pins disposed in a socket clamp. The socket clamp may couple to a ball coupled to a first arm and elbow joint, which in turn may couple to a second arm and wrist joint, which in turn may couple to a pad assembly adapted to hold the patient's thigh, thereby positioning the lower leg to dangle over the side or end of an operating table. The positioner is adapted for ease of disassembly, sterilization, and reassembly. The invention may be exchanged for a total knee replacement positioner without moving the patient or breaking the sterile field.

The present invention relates to a carriage assembly and, more particularly, to a carriage apparatus, system, and method for coupling to a base plate and slidably holding a patient positioner, such as a distractor, at one or more angles with respect to an operating table. The carriage assembly may comprise a base, a jaw, and a fastener, which, when tightened, urges the jaw and base to clamp the track of a baseplate, the baseplate being coupled to a side rail clamp via pins. Alternatively, the carriage assembly may comprise a base and a lever assembly with open and locked positions, the latter securing the carriage to the track. Tapered openings in the carriage base may hold the patient positioner either vertically or at an angle with respect to the vertical. The carriages may be linearly translated to position the knee at a precise angles and provide enhanced structural stability.

The present disclosure provides an apparatus, system, and method for positioning, holding, and / or distracting the bones and associated ligaments and tissue of the knee during surgery. In one aspect of the present disclosure, a modular distractor system may provide enhanced structural stability and support of a patient's limb, resulting in a better outcome for the patient. In another aspect, a base plate and carriage assembly are provided for securing the distractor assembly to the operating room table and translating and / or tilting the distractor to accommodate the specific geometry of the limb and surgical operation. In a further aspect, modular distractor components are described which provide for interchangeability and a tailored approach that accommodates variable patient limb size and the specific surgical application. In another aspect, a cross support is disclosed which provides a snap fit to a single or multi-use patient positioner pad and support projections for skin distraction.

This invention relates to a patient positioner and, more specifically, to an articulated armature configured to position a leg and knee at a precise angle, as needed in unicompartmental knee arthroplasty surgery. The positioner is adapted to connect to either side rail of a support table, without changing orientation, via drop pins disposed in a socket clamp. The socket clamp may couple to a ball coupled to a first arm and elbow joint, which in turn may couple to a second arm and wrist joint, which in turn may couple to a pad assembly adapted to hold the patient's thigh, thereby positioning the lower leg to dangle over the side or end of an operating table. The positioner is adapted for ease of disassembly, sterilization, and reassembly. The invention may be exchanged for a total knee replacement positioner without moving the patient or breaking the sterile field.

This utility model discloses a nursing trolley for facilitating patient positioning, belonging to the field of medical and nursing technology. It includes a base frame, a pad, a posture adjustment mechanism, and a synchronization adjustment mechanism. The posture adjustment mechanism for adjusting the angle of the pad is installed on the base frame. The synchronization adjustment mechanism is installed at the lower end of the pad. The synchronization adjustment mechanism includes a backrest, a leg support plate, a second universal wheel, a linkage component for controlling the synchronous counter-rotation of the backrest and leg support plate, and a self-locking limiting component for restricting the rotation of the linkage component. Through this method, the device can fix the patient in different postures, facilitating various types of examinations performed by medical staff. Furthermore, it enables the synchronous counter-rotation of the backrest and leg support plate, ensuring that the patient's back and legs are always in contact with them, preventing the patient's legs from dangling due to backrest angle adjustments.