208 results about "Patients position" patented technology

A fracture reduction mechanism for minimally invasive pelvic fracture surgery, comprising a support assembly, a drive assembly, a self-rotating clamping assembly, and a healthy side fixation assembly, wherein the drive assembly comprises a synchronous rotation module (21), a first ball screw module (22), a second ball screw module (23), a third ball screw module (24), and an arc guide rail module (33); the mechanism forms a frame-like closed structure through connection with an operating table (1) via bedside rails (2) on both sides of the operating table (1), the support assembly and healthy side fixation assembly are slidably connected with the bedside rails (2). By manually adjusting the linear movement distances and fixed-axis rotation angles of the above mechanism, six degrees of freedom translation and rotation of the pelvic fracture block can be achieved. The mechanism features high rigidity and load-bearing capacity, good portability, simple assembly and operation, high motion precision, and its motion center is a virtual point in space, the position of which can be adjusted according to patient position and fracture type, providing convenience for surgery.

A method of operating an orthopaedic surgical system may include displaying a unique identifier on a visual display of a first device positioned in an operating room, the unique identifier being associated with a digital medical record of a patient positioned in the operating room, capturing the unique identifier with a camera of a second device positioned in the operating room, establishing a unique electronic connection between the second device and the digital medical record of the patient based on the unique identifier, capturing one or more images of the patient with the camera of the second device, transferring the one or more images from the second device to the digital medical record of the patient using the unique electronic connection, and accessing the one or more images with the first device to guide performance of an orthopaedic surgical procedure on the patient.

A method for determining positional information of a target organ of a human subject during a biomagnetic field scan comprises detecting, by a plurality of magnetometers, first biomagnetic field signals from at least a portion of the human subject's organ and second magnetic field signals from an electromagnetic transmitter positioned on a predetermined position of the human subject. The plurality of magnetometers have a known position during the biomagnetic field scan. The method includes determining a time-varying spatial relationship between the electromagnetic transmitter and the plurality of magnetometers based on the detected second magnetic field signals. The method further includes correcting artifacts in the detected first biomagnetic signals in accordance with the determined spatial relationship.

The invention relates to a remote electrocardio telemetering method and system, a terminal and a medium, and belongs to the technical field of electrocardio monitoring. The remote electrocardio telemetering method comprises the steps that a cloud end distributes monitoring equipment and initial parameters according to patient information; the edge end receives real-time electrocardiogram data, obtains environment data in combination with the position of a patient, collects physiological data through a wearable sensor, constructs a spatio-temporal context sensing map, fuses the data to generate situation enhanced electrocardiogram signal representation, inputs a comprehensive risk prediction model to obtain a dynamically updated prediction risk value and uploads the prediction risk value; the cloud judges the predicted risk value, if the predicted risk value is larger than a threshold value, a matched disease type is called, and differential prompts are generated and pushed to the patient and the doctor in combination with the co-disease relation network; if the electrocardiogram data does not exceed the threshold value, carrying out deep analysis on the electrocardiogram data, identifying abnormity, determining an abnormity level, generating a personalized report in combination with treatment history, pushing the personalized report, and triggering a clinical response protocol. The method has the beneficial effect of feeding back the abnormal electrocardiogram condition of the patient in time.

A system for controlling an operating mode of a patient positioning system, comprising: a patient positioning device; a motion and / or touch sensor arrangement (102); a sensor arrangement having at least one sensor (126) that outputs sensor values; and an evaluation unit (128); wherein the system is operable in different operating modes, comprising at least a standby mode and active modes, the active modes comprising at least a normal operating mode and an incognito mode; and wherein, when the motion and / or touch sensor arrangement (102) detects movement and / or touch of the patient positioning device in standby mode, the evaluation unit (128) checks whether the sensor values ​​have a significant change, and the system switches to an active mode if the check reveals that there is a significant change in the sensor values.

The magnetic resonance imaging (MRI) device comprises a magnet unit, a patient table, and a patient position detection device. The magnet unit surrounds a patient acquisition area defined by an inner wall of the magnet unit and includes a whole-body coil. The patient table is movable within the patient acquisition area. The patient position detection device comprises a sensor unit, a determination unit, and a verification unit. The sensor unit is designed to determine the patient's position on the patient table. The determination unit is designed to determine the distance between the patient and the inner wall based on this position information. The verification unit is designed to check the patient's positioning against a distance limit based on this distance.

The invention relates to a positionable lifting device for radiotherapy equipment in tumors, which comprises an electric sliding platform arranged on one side of the radiotherapy equipment, a lifting support is fixedly mounted on the electric sliding platform, the output end of the lifting support is fixedly connected with a mounting support, and a radiotherapy table is arranged on the mounting support; protective cloth is laid on the radiotherapy treatment table, one end of the protective cloth is fixedly connected with the radiotherapy treatment table through a fixing mechanism, and the fixing mechanism comprises positioning bolts arranged at two corners of one side of the protective cloth and further comprises a releasing assembly used for releasing clamping of the two positioning bolts at the same time; a hanging mechanism is arranged on the other side of the radiotherapy treatment table and used for limiting the other side of the protective cloth so as to position the body position of a patient, the position and height of the radiotherapy treatment table are accurately adjusted through the electric sliding platform and the lifting support, the body position of the patient is accurately positioned through the combination of the fixing mechanism and the hanging mechanism, and normal tissue is prevented from being mistakenly irradiated by rays.

The invention relates to the technical field of medical auxiliary instruments, and discloses an emergency transfer multifunctional patient position adjusting and supporting device which comprises a lifting frame, a plurality of comfortable mechanisms are arranged on the periphery of the lifting frame, a deformation mechanism is arranged above the lifting frame, the comfortable mechanisms are used for reducing vibration force, and the deformation mechanism is used for reducing vibration force. The top of the transformation mechanism is provided with a stretcher mechanism, the stretcher mechanism has the function of a stretcher and can be detached from the transformation mechanism, the top of the stretcher mechanism is provided with a rotary connecting mechanism, and the rotary connecting mechanism is used for being connected with the stretcher mechanism. And the stretching state of the stretcher mechanism can be kept. The device can be changed into a wheelchair form through the deformation mechanism, a patient who cannot lie flat can be supported to be in a sitting state, meanwhile, the device can be changed into a stretcher, medical staff can conveniently switch the device state according to conditions, the use scene is increased, and the practicability of the device is improved.

Disclosed herein is a patient positioning apparatus for a medical device. The apparatus comprises a patient support apparatus, a support structure configured to extend between the patient support apparatus and a floor of a treatment room to support the patient support apparatus above the floor of the treatment room. The patient support apparatus is rotationally coupled to the support structure. The patient positioning apparatus comprises a rotation mechanism comprising a drive member and is configured to impart a force, via the drive member, to an underside of the patient support apparatus to thereby rotate the patient support apparatus with respect to the support structure. The rotation mechanism is attached to, and supported by, the support structure.

The present disclosure provides a robotic system for pressure sore prevention comprising a force resistance sensor (FRS) array configured to measure force applied thereon by a body part of a patient positioned thereon; an array of at least two Soft Robot assemblies connected to the FRS array, each of the at least two Soft Robot assemblies configured to accept fluid into it, to change its degree of inflation independently of other Soft Robot assemblies; and a control unit configured to periodically receive force measurements from the FRS array to instruct the array of at least two Soft Robot assemblies to change its degree of inflation once a predefined threshold is reached, to change a 3D configuration of the robotic system and thus, change position and / or orientation of the body part, and interrupt the pressure applied by the body part onto the surface of the FRS array, for pressure sores prevention.

The utility model relates to the technical field of medical instruments, and discloses a body position keeping device for patient CT (Computed Tomography) detection, which comprises a bed board, a first cavity is formed in the bed board, the inner side wall of the first cavity is connected with a connecting plate in a sliding manner, and the two ends of the connecting plate are fixedly connected with sliding blocks; a mounting block is fixedly connected to one side of the bed board, a sliding groove is formed in the top of the mounting block, the sliding block is slidably connected to the interior of the sliding groove, and a motor is fixedly connected to the inner bottom wall of the first cavity. According to the body position keeping device for CT detection of the patient, through the arrangement of connecting plates, a motor, a threaded rod, a movable block and a connecting rod, when the body position keeping device is used, firstly, the motor is started to drive the threaded rod to rotate, so that the movable block is driven to move, the angle of the connecting rod is changed, and the two connecting plates are driven to get close; therefore, the two baffles are driven by the sliding blocks to clamp the patient, and the stability of the patient at the side position is guaranteed.

A radiation treatment system includes a rotatable gantry that is configured to rotate about a treatment isocenter of the radiation therapy system, a treatment-delivering radiation source that is coupled to the rotatable gantry and directs a treatment beam through the treatment isocenter of the radiation therapy system, a first X-ray imager that is coupled to the rotatable gantry, and a second X-ray imager that is mounted on a component of the radiation therapy system and is fixed in position relative to a couch of the radiation therapy system while the rotatable gantry rotates about the treatment isocenter.

The invention discloses a self-adaptive supporting assembly and a spinal cord injury patient body position transferring device and method, and belongs to the field of medical auxiliary equipment. The problems that in the body position transferring process of an existing wheelchair, dynamic height collapse is generated when the gravity center laterally moves due to elastic deformation of tires, and the wheelchair and a bed body are separated due to the fact that rigid lateral locking is lacked are solved. According to the technical scheme, the wheelchair bed is characterized by comprising a bed body and a wheelchair, a bottom plate with rollers (the rotating direction is perpendicular to driving wheels) is arranged at the bottom of the wheelchair, a motor drives a threaded rod mechanism to push the bottom plate to move downwards, the driving wheels of the wheelchair are jacked up and suspended, and flexible tire supporting is converted into rigid mechanical supporting. The wheelchair and the bed body are mechanically interlocked through the movable armrests in cooperation with a positioning frame and a positioning groove at the bottom of the bed body. The device eliminates elastic settlement during load transfer, ensures absolute stability of a transfer plane, and enables a patient with spinal cord injury to safely and independently complete'zero-clearance 'translation in cooperation with a body position adjusting mechanism.

The invention discloses a CT scanning patient body position adjusting auxiliary support, and relates to the field of medical instruments, the CT scanning patient body position adjusting auxiliary support comprises a mounting rack, two mounting shafts are rotatably connected in the mounting rack, a first mounting column is fixedly connected between the two mounting shafts, and two leg fixing plates are slidably connected to the first mounting column; according to the CT scanning patient body position adjusting auxiliary support, the position of the arm fixing plate in the mounting frame is adjusted according to the body position size of a patient so that the arm fixing plate can be adjusted to the proper position, meanwhile, the positions of the bandage fixing mechanisms on the arm fixing plate and the leg fixing plate are adjusted, and then the patient lies on the mounting frame; and then the legs and the arms of the patient are stably fixed through bandage fixing mechanisms on the arm fixing plate and the leg fixing plate, so that the patient is fixed according to the body position sizes of different patients, the patient is effectively prevented from moving in the scanning process, and the applicability of the auxiliary support is further improved.

The utility model provides a postoperative peritoneal drainage auxiliary device which comprises a binding belt, a first installation ring fixedly arranged on the binding belt, the outer wall of the first installation ring fixedly connected with the binding belt, an annular groove formed in the inner wall of the first installation ring, an annular block arranged in the annular groove in a sliding mode, and a second installation ring fixedly arranged on the annular block. A mounting shaft is rotatably arranged on the inner wall of the second mounting ring in the radial direction of the second mounting ring, a fixing ring is fixedly arranged at the end, away from the second mounting ring, of the mounting shaft, the fixing ring is rotatably connected with the second mounting ring in the axial direction of the mounting shaft, a through hole is formed in the fixing ring, and a drainage tube penetrates through the through hole; according to the drainage tube fixing device, the drainage tube can be adaptively fixed, seepage and leakage of the drainage tube caused by body position change of a patient are avoided, and the infection risk of a wound of the patient is reduced.

The invention provides a self-adaptive operation clamp for treating auricle pseudocyst, and relates to the technical field of medical operation clamps, the self-adaptive operation clamp comprises an upper clamping plate, a lower clamping plate and a relieving device, one end of the relieving device is installed in the upper clamping plate, and the end, away from the upper clamping plate, of the relieving device extends into the lower clamping plate; through the arrangement of a first buffer rod, a second buffer rod, a rubber block and a plurality of movable assemblies, the situation that the position of a patient is further deteriorated due to the fact that the clamping force is too large is prevented, in the moving process of an upper clamping plate and a lower clamping plate, the clamping force between the upper clamping plate and the lower clamping plate is continuously increased, and the device adapts to the thin position of the patient; by means of the structure, it is guaranteed that the patient position is fixed in the early stage, meanwhile, pain of the patient is relieved, clamping stability is guaranteed in the later stage, it is guaranteed that the fixing force between the upper clamping plate and the lower clamping plate can be adjusted in a self-adaptive mode according to the thickness of the patient position in the early stage and the later stage, and the overall treatment effect is better; and the treatment comfort of the patient is improved.

Disclosed herein a neurosurgical simulator for training of various tasks involved in Endoscopic Endonasal Transsphenoidal Surgery, composed of a human head model comprising an anterior portion including a nose part, and a posterior portion detachably mounted on an inclined base part; a plurality of apertures on the nose part for insertion of an endoscope and an instrument for manipulation; said inclined base part placed at an inclination to mimic a patient position during endo-nasal surgery; wherein said base part comprises a protruded platform having slots to create male-female connection with corresponding a plurality of protrusions provided under one or more activity plates; wherein said activity plates are so designed to train various tasks including pick-place, drilling, incising, punching / grasping and precision movements around the anatomical structures. The simulator further comprises sensors including touch sensors, force sensors and accelerometers configured to track the performance of the user and provide feedback. The simulator further comprises a pair of articulated arms with encoders at each joint of said arm connected to the endoscope and the instrument for tracking the kinematic data of the user.

An ultrasound imaging system includes a processor circuit that stores, in a memory in communication with the processor circuit, a target parameter representative of a target anatomical scan window. The processor circuit receives a first ultrasound image acquired by a first ultrasound probe with a first anatomical scan window during a first acquisition period. The processor circuit determines a first parameter representative of the first anatomical scan window. The processor circuit retrieves the target parameter from the memory. The processor circuit compares the target parameter and the first parameter. The processor circuit outputs a visual representation of the comparison to a display in communication with the processor circuit.

The utility model provides a patient body position adjusting bed which comprises a main body mechanism and an adjusting mechanism. The main body mechanism comprises a bed board and a bottom frame, the bottom frame is fixedly connected to the bottom of the bed board, a groove is formed in the top of the bed board, sliding rods are fixedly connected to the two sides of the bed board, one side of each sliding rod is sleeved with a handrail, baffles are integrally formed on the two sides of the bed board, and one side of each sliding rod is sleeved with a limiting nut. The limiting nut is in threaded connection with the sliding rod; the adjusting mechanism comprises a turning plate and a supporting plate, and the supporting plate is arranged in the groove; the handrails are installed by arranging the sliding rods, get-up assisting and turning-over limiting are achieved through the handrails, a patient is prevented from falling off from the bed board, the handrails are fixed through cooperation of the baffles and the limiting nuts, the baffles limit the rotatable angle of the handrails, the limiting nuts limit the transverse moving range of the handrails, and the handrails can be put down conveniently when needed. The patient can conveniently get on and off the bed.

There is provided a patient position determination apparatus for a medical imaging system (200). The patient position determination apparatus comprises: an adjustable mount for an image capture device (110); at least one actuator configured to move the adjustable mount; and a controller configured to locate, based on configuration data relating to a setup of the medical imaging system, an intersection point at which an imaging beam (108) of the medical imaging system intersects a surface in a region to be imaged, and to control the at least one actuator to move the adjustable mount to position a field of view (112) of the image capture device relative to the intersection point. In this way, the apparatus enables proper synchronization between the positioning image captured by the image capture device and the medical image captured by the medical imaging system.

A patient-positioning system, computer-control and data-integration system, and surgical componentry are provided. The patient-positioning system can be used to manipulate the patient prior to, during, and after surgery to globally or regionally articulate the patient's body to facilitate stabilization of the patient's spine. And the computer-control and data-integration system can be used to facilitate operation of the patient-positioning system and enabling technologies use to perform surgery. Furthermore, the surgical componentry can be used to locally articulate the patient's body and / or the stabilize patient's spine. Surgical methods of using the patient-positioning system, the computer-control and data-integration system, and the surgical componentry for improving patient health outcomes are also provided.

The invention discloses an auxiliary support device for a patient in a body position limited state, which is characterized in that a sputum suction main machine and a gantry type bed-crossing bracket are subjected to collaborative structural design, so that sputum suction equipment can be reasonably arranged and transferred along with a bed under the body position fixing conditions such as orthopedic traction; the air pump is arranged on the traction structure, and rigid contact between the sputum suction main machine and the traction structure is relieved through the switchable hanging state during sputum suction work, so that the influence of operation vibration of the air pump on the traction stability is reduced; a relatively stable suction area is formed in the local part of the throat in the sputum suction process, the supporting force of the air bag is limited, stimulation to the throat of a patient is reduced, sputum suction and breathing are synchronously carried out through the independent breathing channel, rapid discharging and cleaning of the sputum tank are achieved through air path switching, and the sputum suction efficiency is improved. Therefore, the use safety, the operation stability and the practicability of the device in orthopedic postoperative and body position limited nursing scenes are improved.

The utility model discloses a kind of intraoperative patient body position stability and anesthesia nursing auxiliary device, more particularly in the technical field of medical devices, including bed board, the headrest is installed in the right side of bed board top, the support leg is fixedly connected in the bottom four corners of bed board, the stabilizing assembly is arranged in the top of bed board, the storage assembly is arranged in the inside of bed board, the stabilizing assembly includes two two-way threaded rods. The utility model discloses a kind of intraoperative patient body position stability and anesthesia nursing auxiliary device, by setting stabilizing assembly, specifically is first opened two motors drive corresponding two-way threaded rod in bed board inner wall in clockwise rotation, the upper limb and lower limb of patient can be fixed simultaneously, without using temporary support such as cloth block, sandbag, rubber pillow to fix both sides, not only can eliminate patient body position deviation, can guarantee that operation is stably carried out, and the flexibility of support can be improved, can satisfy the demand of intraoperative dynamic body position management.

The invention belongs to the technical field of medical instruments, and discloses a mechanical arm and a medical robot. The mechanical arm comprises a translation joint, a position adjusting assembly, a posture adjusting assembly, a control module and a driving module. The translation joint is configured to be close to or away from the patient; the position adjusting assembly is used for adjusting the positions of the tail end of the mechanical arm in the horizontal plane and the vertical plane. The posture adjusting assembly is used for adjusting the posture angle of the tail end of the mechanical arm. The control module is used for enabling the driving module to drive the translation joint, the position adjusting assembly and the posture adjusting assembly to move, and the tail end of the mechanical arm moves to a preset position. The medical robot comprises the mechanical arm. The mechanical arm provided by the invention does not shield an observation field during operation, is flexible to use, and can effectively improve the operation efficiency.

The utility model relates to the technical field of bed-changing devices. The micro-turning pressure-reducing bed transferring device comprises a mounting plate, supporting legs are fixedly connected to the four corners of the lower end of the mounting plate, universal wheels are fixedly connected to the bottom surfaces of the supporting legs, protective structures are arranged on the outer surfaces of the two ends of the lower end of the mounting plate, and an adjusting structure is arranged in the mounting plate. The protection plates are moved outwards in the moving grooves, when the protection plates are separated from the interiors of the moving grooves, the protection plates automatically rotate upwards in a hinged mode through the torsional springs in the moving plates and the protection plates, and therefore the protection plates are fixed through the four sets of protection plates perpendicular to the outer surface of the upper end of the mounting plate. And a patient on the outer surface of the upper end of the first gasket and the outer surface of the upper end of the second gasket can be protected, the situation that the patient falls off from the equipment in the equipment using process can be avoided, and the safety of the equipment is improved to a certain degree.

Provided herein are technologies related to radiological imaging and treatment, particularly, but not exclusively, arm supports configured to support an arm of a patient positioned in an upright position during medical imaging and / or medical treatment, and related methods, kits, and systems.

1. The name of the design product: passive positioning support. 2. The use of the design product: the design product is used to fix four reflective balls, which can effectively locate the surgical instruments or patient position in the surgical scene such as surgical robot, surgical navigation, etc. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The invention relates to a method and a device for optimizing the positioning of a patient undergoing X-ray projection imaging. The method comprises the steps of: providing a base image of a body part of a patient positioned for acquiring a projection image; identifying a plurality of central landmarks and a plurality of edge landmarks in the base image from a predefined set of landmarks, where each central landmark is located between at least two edge landmarks, and where equivalents of the landmarks in the patient are located on a plurality of triangles inclined with respect to a projection plane of the base image; determining a distance from at least one center landmark to at least two edge landmarks in the base image; calculating a ratio value of the calculated distance; determining the patient rotation angle from the ratio value and a given mapping function that maps the ratio value to the patient rotation angle; generating output data based on the determined patient rotation angle; and outputting the generated output data. The invention further relates to a medical X-ray system.

Arrangement (1) comprising: - a patient positioning device (9) with a positioning table (35) and a transfer plate (37) for positioning a patient (7), wherein the transfer plate (37) is arranged on the positioning table (35) so as to be movable relative to the positioning table (35) in a longitudinal direction (41) of the transfer plate (37), and - a support device (47) with a support area (49), - wherein the patient positioning device (9) has at least one connecting element (51, 53, 55, 57) for connection with the support device (47), - wherein in an operating state of the arrangement (1) in which the support device (47) is connected to the patient positioning device (9), the support area (49) can be arranged at least temporarily offset next to the transfer plate (37) with respect to a transverse direction (43) which is horizontal and perpendicular to the longitudinal direction (41), wherein the at least one connecting element (51, 53, 55, 57) is arranged on the storage table (35).

The utility model discloses a urinary mirror operating bed, including bed body, base, support mechanism, adjusting device, lifting mechanism and control unit, the bed body includes headrest plate, back plate, waist bridge plate, hip plate and lower limb plate group, headrest plate, back plate, hip plate and lower limb plate group are arranged in proper order and hinge together in proper order, waist bridge plate is arranged between back plate and hip plate, and the lower limb plate group is hinged together in proper order. The hip plate is fixedly connected with the hip plate through a lifting mechanism; the hip plate is installed on the base through a supporting mechanism, the lower limb plate set comprises a lower platen and leg plate sets symmetrically arranged on the two sides of the lower platen, and the lower platen and the leg plate sets are both hinged to the tail end of the hip plate; the multi-section adjustable body position adjusting device is unique in structure and ingenious in design, and aims to achieve rapid and accurate adjustment of the body position of a patient without an additional auxiliary support by integrating a multi-section adjustable structure and an accurate electric adjusting mechanism, improve operation efficiency and safety and improve the comfort level of the patient at the same time.