155 results about "Medical systems" patented technology

This invention discloses a blood purification device and medical system. The blood purification device includes: a device housing; a blood purifier; a blood tubing assembly, the blood tubing assembly including a first blood tubing connecting a human blood vessel to the inlet of the blood purifier and a second blood tubing connecting the outlet of the blood purifier to the human blood vessel; a power assembly including a blood pump for driving blood flow within the blood tubing assembly, a first replenishment pump for allowing anticoagulant solution to flow into the first blood tubing, and / or a second replenishment pump for allowing calcium solution to flow into the second blood tubing; and a blood component analysis component disposed within the device housing, the blood component analysis component being used to detect collected blood samples. This design facilitates the appropriate adjustment of anticoagulant drugs and calcium ions in the blood purification circuit.

This application applies to the field of intelligent agents, providing a medical intelligent agent system, a medical system, a medical system architecture, and an application method. The medical intelligent agent system includes: an intelligent agent platform for generating and / or editing intelligent agents based on input information; and a transmission unit for exporting intelligent agents to the medical system for execution, and / or importing intelligent agents from the medical system for editing. Using this medical intelligent agent system can improve the efficiency of intelligent agent generation and ensure that the clinical data required for the generated intelligent agents to run in the medical system does not need to be externally transmitted, thus improving the security and privacy of clinical data.

In examples, a robotic medical system comprises a link of a robotic arm and a processor configured to control movement of the link based on a received input; determine a distance between the link and another object during the movement; and, responsive to the distance being within a threshold, adjust the movement of the link to avoid a collision between the link and the another object.

Disclosed systems, apparatuses, and methods enable remotely controlling robotic-assisted medical systems, such as robotic-assisted surgery systems. Such disclosed approaches provide a scalable, flexible, and efficient network for connecting physician consoles and robotic-assisted medical systems. The network can support advance or on-demand resource reservations for robotic-assisted medical procedures. Disclosed approaches improve efficiency, availability, and safety of remotely-controlled robotic-assisted medical procedures.

This document discloses a medical system including a memory (110) storing machine-executable instructions (120) and a trained neural network (122). The trained neural network is configured to output rectified magnetic resonance image data (130) in response to receiving a set of magnetic resonance images (126) as input, each of the magnetic resonance images in the set having a different spatially constant frequency deviation resonance factor. The medical system also includes a computing system (106) configured to control the medical system, wherein the execution of the machine-executable instructions causes the computing system to: receive (200) k-space data (124) acquired according to a magnetic resonance imaging protocol; reconstruct (202) a set of magnetic resonance images (126) according to the magnetic resonance imaging protocol, wherein each of the magnetic resonance images in the set of magnetic resonance images is reconstructed assuming different spatially constant frequency deviation resonance factors selected from a list of frequency deviation resonance factors (128); and receive (204) rectified magnetic resonance image data in response to inputting the set of magnetic resonance images into the trained neural network.

The present application relates to a human-computer interaction method and apparatus for a medical system, and a medical system and a storage medium, which are applied to the technical field of medical system control. The method comprises: displaying a preset identifier in an information display interface; acquiring a current respiratory parameter; and on the basis of the respiratory parameter, controlling the preset identifier to move in the information display interface.

A medical system may include a medical device and an insertion portion extending from the handle, the insertion portion having a first lumen and a second lumen, a removable camera sheath, and a needle extending through the first lumen. The removable camera sheath may be configured to removably extend through the second lumen. The removable camera sheath may include a shaft and a connector assembly. The shaft may have a proximal end and a distal end. The distal end may have an imaging device and a lighting element. The connector assembly may be coupled to the proximal end of the shaft. The connector assembly may include a keying feature configured to engage with a receiving feature of the handle.

The application provides a delivery device, a medical system and a rear release mechanism. The delivery device comprises a tube assembly, a guide head and a rear release mechanism. The tube assembly comprises an inner tube and an outer tube. The outer tube is sleeved on the outer circumferential surface of the inner tube, and axial relative movement can be generated between the outer tube and the inner tube. The guide head is arranged at the proximal end of the inner tube, and a plurality of positioning holes are arranged on the guide head in a circumferential direction. The rear release mechanism comprises a wire assembly. The wire assembly can generate axial relative movement with the inner tube. The wire assembly comprises a plurality of restraint wires and a pulling wire. The restraint wires are partially arranged between the inner tube and the outer tube. The proximal end of each restraint wire is used for inserting into a positioning hole. The distal ends of all the restraint wires are connected with the proximal end of the pulling wire. The medical implant is loaded by using the delivery device, and the medical implant is delivered and released to a predetermined position. The positioning accuracy of the release of the medical implant can be improved.

This application provides a control method for a medical system, a transducer, and the medical system itself. The medical system includes a surgical robot, an energy generator, ultrasonic surgical instruments, and a transducer. The ultrasonic surgical instruments are mounted on the surgical robot, and the energy generator is connected to the ultrasonic surgical instruments via the transducer, with the energy generator and transducer having a communicative connection. The control method for the medical system includes: the transducer's input device receiving user input and generating and transmitting an excitation control signal based on the user input; the transducer's signal transmitter transmitting the excitation control signal to the energy generator; and the energy generator's controller controlling the excitation of the ultrasonic surgical instruments based on the excitation control signal. According to an embodiment of this application, by adding an excitation control component to the transducer, the excitation of the ultrasonic scalpel is directly controlled via the excitation control component on the transducer, replacing the external foot pedal. This simplifies the medical system structure, improves the space utilization of the operating room, and reduces the risk of accidents.

The present invention relates to an integrated system for tracking and securing high-risk medications, intended for use in clinics and hospitals. The system uses NFC chips, blockchain, and artificial intelligence. Each medication is equipped with a unique NFC chip containing encrypted information, enabling rapid and secure identification at each stage of the medication's lifecycle within the healthcare system. All transactions and transfers are recorded on a blockchain, guaranteeing data immutability and transparency. An artificial intelligence module analyzes the data in real time to detect anomalies or suspicious behavior, thereby strengthening security and regulatory compliance. This system aims to prevent misappropriation, abuse, and medical errors, while improving inventory management within clinics and hospitals.

This invention relates to the field of medical device technology and discloses a delivery device. The delivery device includes a base, a sheath assembly disposed on the base, the sheath assembly including an adjustable bending sheath, the proximal end of which is fixed to the base, and the distal end of which has a bendable portion. A bending control assembly is disposed on the base to control the bending of the bendable portion. An audible alarm assembly includes a oscillating element and a reducing element. When the bendable portion approaches a preset angle, the oscillating element contacts the reducing element to emit an alarm sound. This allows the operator to accurately judge the degree of bending of the bendable portion, ensuring the normal operation of the delivery device, improving its safety, and preventing medical accidents. This invention also discloses a medical system.

A fluid pumping system may comprise a pump and a fluid line state detector having, a receptacle, at sensor, and an illuminator. The system may further comprise a fluid transfer set including an output line for mating into the receptacle. The system may further comprise a controller in data communication with the fluid line state detector configured to power the illuminator and monitor an output signal of the sensor when the outlet line is in the receptacle to determine a dry tube light intensity value. The controller may be further configured to govern operation of the pump to prime the output line with fluid. The controller may be further configured to power the illuminator, monitor the output signal, and halt operation of the pump when the output signal indicates the light intensity value has dropped below a primed line threshold which is dependent upon the dry tube intensity value.

Medical systems and devices configured to adjust fluid flow are described. The medical system may include a medical device having a handle coupled to a shaft that includes at least one working channel. The handle may include a port in communication with the at least one working channel and configured to connect to a source of fluid or vacuum. The medical system also may include a control mechanism coupled to or integrated into the handle. The control mechanism may include a grippable portion configured to adjust fluid flow through the at least one working channel of the medical device when a user squeezes the grippable portion or moves the grippable portion relative to the handle.

The application relates to the technical field of medical systems, and particularly discloses a new-born baby comprehensive development monitoring and intervention guidance system which comprises a data acquisition module, a development stage identification module, a multi-dimensional development evaluation module, a deviation calculation module, an intervention scheme generation module and an intervention execution and feedback module; the data acquisition module is used for acquiring multi-dimensional development data of a new-born baby, wherein the multi-dimensional development data at least comprises physiological parameters, neurobehavioral data, physical growth data, feeding data and sleep data; and the development stage identification module is used for determining a current development stage according to a corrected age of the new-born baby. Through multi-dimensional data acquisition and a whole-process standardized preprocessing mechanism, the new-born baby physiological, neurobehavioral, physical growth, feeding and sleep multi-dimensional development data are integrated, the systematic errors and external interference of multi-source heterogeneous data are eliminated through a standardized preprocessing process, and the stability, reliability and effectiveness of the development evaluation data are ensured.

A controller to which an operation for driving an endoscope is input, includes: a controller body formed in a substantially rod shape extending along vertical direction; a main body provided at upper side of the controller body; a grip provided at lower side of the controller body; and an opening provided on a side surface of the controller body and comprising a part into which a treatment tool can be inserted and removed from the upper side, wherein the main body comprises a touch-sensitive interface to which the operation for driving the endoscope is input, and the controller body comprises a pressing surface along an advancing / retreating path of the treatment tool that advances / retreats with respect to the part of the opening.

The application provides a heterogeneous system service integration parameter configuration method, system, device and medium, comprising: a configuration server establishes a mapping relationship between a data structure of a first medical system and a data structure of a second medical system in a path value mode and / or a configuration expression mode; when data transmission is performed between the first medical system and the second medical system, the configuration server generates target data corresponding to a data structure of a receiving medical system for receiving target data according to a data structure of a sending medical system for sending the target data and the mapping relationship. The above method solves the technical problems that a complex data format analysis template mapping file becomes complex and difficult to maintain, and data processing in a template engine is not friendly, so that the heterogeneous system integration is better adapted, codeless implementation is realized, the burden of R&D personnel is reduced, and the system scalability is increased.

The invention relates to an implant for connecting adjacent vertebrae, comprising a front side, a back side opposite the front side in the thickness direction of the implant, at least two through-openings extending longitudinally between the front side and the back side and designed to receive a fastening screw, and at least one bending section that is plastically deformable under the influence of a bending tool on the implant in order to intraoperatively adapt a longitudinal curvature of the implant extending along a longitudinal axis of the implant, wherein the bending section has at least one tool receiving groove that is recessed in the thickness direction into the front side or the back side and extends longitudinally along a transverse axis of the implant, and wherein the at least one tool receiving groove is designed to receive an working section of the bending tool.

This invention provides a catheter assembly, a medical delivery device, and a system. The catheter assembly includes an outer tube, an inner tube, and a connecting mechanism. The outer tube is fitted onto a portion of the outer surface of the inner tube and is axially movable relative to the inner tube. The proximal end of the outer tube is sealed to the outer surface of the inner tube via the connecting mechanism. The inner tube includes an inner tube body, and a first limiting portion is provided on the outer surface of the inner tube body. The outer diameter of the first limiting portion is larger than the outer diameter of the inner tube body, and the first limiting portion is disposed within the outer tube. The connecting mechanism includes a first connecting portion and a second connecting portion connected to each other. The first connecting portion is disposed at the proximal end of the outer tube. The second connecting portion is movably fitted onto the inner tube body and is located on the proximal side of the first limiting portion. The second connecting portion is also used to abut against the first limiting portion when the inner tube moves a predetermined distance relative to the outer tube in a distal-to-proximal direction, thereby preventing the inner tube from continuing to move in the distal-to-proximal direction and avoiding separation of the inner tube and outer tube or damage to the seal between them.

The present technology is directed to implantable medical systems that can include a first implantable device, a second implantable device, and a communication assembly that extends between and physically couples the first device and the second device. The first device can include one or more first electronic components, and the second device can include one or more second electronic components. The communication assembly can include (a) one or more first wires that are configured to wirelessly receive data from, and / or wirelessly transmit data to, a third device positioned external to the patient, and (b) one or more second wires that are configured to conductively transfer power between the first electronic components and the second electronic components. In some embodiments, the one or more first wires have a helical configuration, and the one or more second wires have a linear configuration and extend within the one or more first wires.

This disclosure provides methods, devices, and systems for navigating medical instruments. The present implementations more specifically relate to photometric image enhancement techniques for endoscopy. In some aspects, a machine learning model may be trained to infer an enhanced image from a low-quality image captured by the camera of an endoscope. As used herein, the term “low-quality image” refers to any image containing visual artifacts, obstructions, and / or other deficiencies. By contrast, an “enhanced image” is a digitally modified representation of a low-quality image that removes and / or corrects at least some of the visual artifacts, obstructions, or other deficiencies in the low-quality image. A controller for a medical system may extract information from the enhanced image based on one or more image processing operations and generate a graphical user interface (GUI) for navigating the instrument within the anatomy based at least in part on the information extracted from the enhanced image data.

Disclosed herein is a medical system (100, 300) comprising a camera system (104) configured for providing at least one subject video stream (144), a medical video source (106) configured to provide at least one medical video stream (142), and a network interface (122). The execution of machine executable instructions (140) causes a computational system (120) to: form (200) a teleconferencing connection (130) configured for providing multiple video streams (148) to one or more remote communication devices (114) via the network connection; determine (202) a bandwidth (150) of the network connection; receive (204) a minimum resolution and / or a minimum framerate (152) for one of the multiple video streams; and reduce (206) a framerate and / or resolution and / or halt transmission of an other of the one or more multiple video streams to ensure that transmission of the multiple video streams does not exceed the bandwidth.

Systems and related methods for supplying power to a medical device. A medical system includes a medical service and a base module. The medical device is configured to be worn by a user or implanted in the user. The base module is configured to control operation of the medical device and supply electrical power to the medical device. The base module includes a base module input connector that includes two power connectors, two ground connectors, and a data connector arranged in a symmetrical arrangement that accommodates two opposite connection orientations of a mating input connector with the base module input connector.

The vehicle first-aid medical method for guiding first-aid patient classification, treatment and hospital transfer according to the present application includes the following steps: a patient information registration unit receives necessary information about a patient in advance before getting on a vehicle or in the vehicle after getting on the vehicle; a patient symptom input unit receives the current symptoms of the patient in multiple ways; a first-aid treatment guideline providing unit provides a first-aid treatment method suitable for the patient based on the collected information; and a remote medical support unit supports real-time communication with a remote medical staff in the vehicle, so that the patient or a first-aid team member can obtain direct advice and guidance from a first-aid medical specialist.

This invention discloses a method, apparatus, device, medium, and medical system for determining brain surgical pathways. The method involves acquiring a brain structure model of a target user and at least one target point; determining the information transmission relationship between each nucleus sub-model and each neural fiber sub-model based on the brain structure model; determining multiple candidate surgical plans based on multiple preset path starting points, the target nucleus sub-model to which at least one target point belongs, and the information transmission relationship; evaluating the quality of each candidate surgical plan using a quantitative evaluation model based on at least one evaluation dimension, and determining the path quality attributes corresponding to each candidate surgical plan; determining at least one recommended surgical plan based on each path quality attribute; automatically generating multiple candidate paths that conform to neural conduction characteristics; and selecting the optimal plan through a quantitative evaluation model. This approach improves surgical accuracy while effectively reducing the risk of brain tissue damage and the complexity of surgical procedures.

A medical system includes first and second opposing jaws each having an internal surface, at least one light emitter and at least one light sensor each disposed on the internal surface of one of the first and second jaws, and at least one of the first and second jaws having an external surface opposite the internal surface, the external surface having at least one marking disposed thereon aligned with the at least one light sensor. The medical system also includes at least one visual display, and a controller coupled to the light sensor and the visual display. The controller is configured to determine a position of a tissue relative to the light sensor, and control the visual display to display a graphical interface comprising at least one marking corresponding to the marking on the external surface in combination with an image corresponding to the tissue.

The embodiment of the invention is suitable for the technical field of medical treatment, and provides a master-slave motion control method of a medical mechanical arm and a medical system.The method comprises the steps that in the motion process of a slave mechanical arm, a first control moment applied to the slave mechanical arm is determined according to the slave arm motion state of the slave mechanical arm; based on the first control moment and a first actual control moment borne by the slave mechanical arm, a first external moment borne by the slave mechanical arm in the moving process is determined; a second external torque acting on the main mechanical arm is determined according to the first external torque; generating a control instruction based on the second external torque; the control instruction is used for controlling the main mechanical arm to move. By the adoption of the method, when the slave mechanical arm collides or is limited, a doctor can feel the acting force of the slave mechanical arm acting on the master mechanical arm during operation, then the purposes of accurate control and effective separation from collision or limiting of the slave mechanical arm are achieved, and smooth operation is achieved.

The invention is entitled "Electroporation with Cooling". A medical system is disclosed, the medical system comprising a catheter comprising: an insertion tube having a distal end; an elongate resilient distal segment secured to the distal end of the insertion tube, the distal segment having an outer surface; and a plurality of electrode structures, each electrode structure disposed on and protruding from the outer surface of the distal segment, each electrode structure comprising a respective primary electrode and at least one respective secondary electrode extending around the outer surface, and a respective electrically insulating material disposed around the outer surface and between the respective primary electrode and the at least one respective secondary electrode, the respective primary electrode protruding from the outer surface to a greater extent than the at least one respective secondary electrode and the respective electrically insulating material.

This application relates to the field of medical technology and provides a control method, device, medical system, and product for a robotic arm following motion. The method includes: acquiring a first actual pose and a first desired pose of the robotic arm at a previous moment; determining a first pose error of the robotic arm based on the first desired pose and the first actual pose; acquiring the pose change of the master robotic arm from the previous moment to the current moment, and determining a second desired pose of the robotic arm at the current moment based on the pose change of the master robotic arm and the first actual pose; determining a second pose error of the robotic arm based on the first and second desired poses; generating a slave arm control command based on the first and second pose errors; and using the slave arm control command to control the movement of the robotic arm. Using this method can improve the following effect when the robotic arm is moving.

The application provides a kind of intercom system, the control method of intercom device and computer aided medical system, intercom system includes at least two intercom devices, each intercom device includes: audio collector, audio signal is collected;Audio transceiver, audio signal is sent to other intercom device, and audio signal is received from other intercom device;Audio output device, audio signal from other intercom device is output;Controller, the first state change instruction of the intercom device is detected, and the second state change instruction from other intercom device is obtained, based on the first state change instruction and / or the second state change instruction, control audio output device is opened or closed;The first state change instruction indicates the state change event of the intercom device, and the second state change instruction indicates the state change event of other intercom device.The application effectively eliminates abnormal noise in intercom process, improves audio transmission quality, improves surgical efficiency and safety.

In some examples, a medical system includes processing circuitry configured to determine the periodicity of the flow rate of fluid delivered by the medical system to a balloon for medical ablation. The balloon is configured to inflate to facilitate heat transfer between the vessel wall and the fluid flowing through the balloon. The medical system is configured to vary the flow rate of the fluid delivered to the balloon between an upper and lower limit flow rate within this period. When the medical system delivers fluid at the upper limit flow rate, the lower limit flow rate, and this period, the upper limit flow rate, the lower limit flow rate, and the period maintain tissue at a tissue depth within a narrow temperature range around a target temperature.