76 results about "Surgery equipment" patented technology

Embodiments of the present disclosure may include a method of training an electro-mechanical system that includes local trainable AI, the method including training a local AI for a controller of the electro-mechanical surgical device or system with simulated data. Embodiments may also include performing a task or set of tasks or operations with the device or system as controlled, instructed, influenced, or the like by the controller having the local AI system. Embodiments may also include collecting real-life data from the step of performing. Embodiments may also include further training the local AI system and improving the AI simulated data generator with real-life data. Another embodiment relates to a system for providing a user with suggestions during social interactions. Embodiments of the invention may extend across many types of devices and systems, control systems, sensors, types of AI, and so forth, and combinations of the foregoing.

The utility model provides an expansion device with a nerve monitoring function. The expansion device comprises a base and a function switching circuit, the base is provided with a high-frequency connecting end used for being connected with high-frequency generator equipment, a nerve monitoring connecting end used for being connected with a nerve monitor and an equipment connecting end used for being connected with surgical equipment, and the high-frequency connecting end is matched with the interface type of the equipment connecting end; the function switching circuit comprises a first input end, a second input end and an output end; under the condition that the first input end is electrically connected with the output end, the function switching circuit outputs a high-frequency excitation signal output by the high-frequency generator equipment to the surgical equipment through the output end, so that the surgical equipment realizes an electrocoagulation and electroresection function; under the condition that the second input end is electrically connected with the output end, the function switching circuit transmits the nerve stimulation signal output by the nerve monitor to the surgical equipment so that the surgical equipment can achieve the nerve monitoring function, and therefore the nerve monitoring function can be expanded for the surgical equipment connected with the expansion device in an inserted mode.

An anesthetic equipment storage and waste air management module configured to housing electronic and electromechanical surgical equipment including a system to measure and record administration of one or more IV medications or fluids for IV administration. The module can include a housing having a lower section and a tower-like upper section, wherein the lower section is configured to house unrelated waste heat-producing electronic and electromechanical surgical equipment. The module can also include a cowling that substantially confines waste heat generated by the unrelated waste heat-producing electronic and electromechanical surgical equipment, and can include a system for measuring and recording the administration of the one or more IV medications and fluids.

The embodiment of the utility model provides a surgical forceps structure and surgical equipment, relates to medical equipment technical field, the surgical forceps structure includes shell, movable handle, transmission subassembly and locking piece, the shell is equipped with the accommodation cavity, the first end of movable handle extends into the accommodation cavity and is rotatingly connected with the shell inner wall, the second end extends to the shell outside, and the transmission subassembly is equipped with the locking piece. The transmission assembly is in transmission connection with the first end of the movable handle and is connected with the tong head outside the shell, the locking piece is movably arranged on the shell, when the locking piece moves to the first position, the locking piece abuts against the movable handle to lock the transmission assembly, and when the locking piece moves to the second position, the locking piece is separated from the movable handle to unlock the transmission assembly. According to the utility model, the locking piece is moved to the second position before switching, so that the movable handle can conveniently rotate to drive the transmission assembly to act, and the locking piece is moved to the first position after switching to the required state, so that the opening and closing state of the tong head is maintained, the fatigue caused by long-time pressing action is avoided, and the operation stability is improved.

The utility model discloses a hand fracture surgery positioner which comprises a fixing base, a first fixing mechanism, a second fixing mechanism and a third fixing mechanism, the length extending direction of the fixing base is the relative front-back direction, the width extending direction of the fixing base is the relative left-right direction, and the top of the rear side of the fixing base is provided with the first fixing mechanism used for fixing fingers; the first connecting mechanism is connected with the rear end face of the fixed seat, and the first rotating mechanism rotates on the rear end face; the connecting rod mechanism is connected with the first connecting mechanism and rotates forwards and backwards around the first connecting mechanism; the needle feeding mechanism is connected with the connecting rod mechanism in a sliding mode, so that the needle feeding mechanism moves in the relative front-back direction; the hand fracture surgery positioner is more attached to the palm finger portion, positioning needles can be arranged in a multi-angle and parameterized mode, and positioning is more accurate. The utility model provides a hand fracture surgery positioner, belongs to surgical equipment, and is applied to orthopedic surgery, in particular to hand surgery.

This utility model relates to an ultrasonic surgical aspiration device, including a main unit, a trolley, a negative pressure system, a handle assembly, a peristaltic pump assembly, a tubing kit, and a wheel assembly. The main unit is placed on the trolley; the handle assembly is connected to the main unit; the peristaltic pump and the negative pressure system are connected to the handle assembly via the tubing kit, which provides cleaning fluid to the handle assembly; the negative pressure system includes a negative pressure vacuum pump, a suction can, and a filter; the negative pressure vacuum pump is located inside the main unit, and the suction can is located on the trolley. The suction port of the negative pressure vacuum pump is connected to the outlet of the suction can through the filter, and the inlet of the suction can is connected to the handle assembly. Its beneficial effects are that the negative pressure system can promptly and thoroughly remove residual contaminants from the handle, effectively preventing handle blockage, improving the treatment effect of surgical instruments on tissues, reducing the risk of surgical interruption, shortening surgical time, alleviating patient pain, and providing a strong guarantee for the stable conduct of the surgery.

The application belongs to the technical field of surgical equipment pose calibration, and provides a space pose calibration method, a mechanical sampling device and electronic equipment, wherein the method comprises the following steps: collecting and decoding light points emitted by a main light source plate according to AF-LED coding to obtain two-dimensional image points; calculating and performing self-correction on external parameters according to the two-dimensional image points to obtain an optical pose; obtaining acceleration and angular velocity of a gyroscope, and performing tight coupling estimation on the optical pose by using IMU pre-integration and the acceleration and angular velocity to obtain an estimation result; calculating total delay according to the estimation result, and performing real-time forward extrapolation compensation according to the total delay to obtain a space pose fusion calibration result of a handheld mechanical surgical device. The application has the beneficial effect of improving the precision of the handheld mechanical surgical device after space pose calibration.

A system according to at least one embodiment of the present disclosure includes: a processor; and a memory on which data is stored, the data, when processed by the processor, enabling the processor to: receive a plurality of images captured with an imaging device; identifying a first component of the surgical device depicted in the plurality of images; registering the surgical device and the imaging device based on the first component; receiving information associated with a viewing position, where the imaging device is aligned with a second component of the surgical device when in the viewing position; and determining a movement of the imaging device for positioning the imaging device at the viewing position based on a combination of the viewing position and the registration.

This invention relates to the field of mobile operating rooms, specifically to a mobile emergency medical cabin. It includes a vehicle body, a first cabin detachably mounted on the vehicle body, and a second cabin connected to and coaxially arranged with the first cabin for surgical operations. The second cabin is located near the front of the vehicle body, and a third cabin, which is retractable and communicates with the second cabin along a direction perpendicular to its axial direction, is located on one side of the second cabin. Both the first and second cabins are equipped with multiple retractable support members and retractable caster mechanisms. The length ratio of the third cabin to the second cabin is 15:23; the width ratio of the third cabin to the second cabin is 2:5. When the third cabin is retracted into the second cabin, it serves as a storage space for surgical equipment; when the third cabin is extended from one side of the second cabin, it serves as an extended space for surgical operations.

The utility model discloses a protective assembly for high-frequency surgical equipment, which comprises a controller body, the top of the controller body is fixedly connected with a control console, the right side of the front side of the controller body is fixedly connected with a support, the top of the support is provided with a high-frequency surgical knife, the surface of the high-frequency surgical knife is fixedly connected with a protective sleeve, and the protective sleeve is fixedly connected with the control console. According to the high-frequency scalpel, before an operation is started, medical staff easily open the protective shell through the handle to prepare for the operation, when a cutter part of the high-frequency scalpel needs to be used, the medical staff only needs to press a specific vertical block towards the inner side, the action can trigger a mechanism, a sliding sleeve can smoothly move upwards, and therefore the high-frequency scalpel can be used conveniently. According to the protection assembly for the high-frequency surgical equipment, the protection advantage is achieved, the stability of the controller body is improved, and meanwhile adverse effects on the safety and the effect of the next operation are avoided.

The invention discloses a surgical equipment non-contact voltage measuring system based on capacitive coupling, which belongs to the technical field of medical electronic equipment monitoring, and completes original signal acquisition in a mode of electrically connecting a PCB capacitive coupling module with a high-voltage output end of radio-frequency surgical equipment or high-frequency surgical equipment. The test capacitor integrated in the PCB capacitance coupling module is used for measuring the voltage of the to-be-measured surgical equipment to obtain a differential signal, the measurement capacitor is directly integrated in the PCB capacitance coupling module, an external sensor is not needed, the interference of the external environment on the measurement result is avoided, the accuracy of the measurement result is improved, and in addition, the measurement accuracy is improved. In addition, common-mode rejection processing of the differential amplification module is combined, more accurate differential amplification voltage signals can be obtained, measurement result data are generated after the signals are processed by the analog-digital processing module and the data processing module, data interaction is completed, the purpose of voltage measurement is achieved, and non-contact voltage measurement is achieved.

A virtual operating room (OR) is generated that includes virtual surgical equipment based on existing OR models and existing equipment models. Sensor feedback is received that defines a physical OR having physical equipment, the physical equipment including a surgical robotic system within the physical OR. The virtual OR and the virtual surgical equipment is updated based on the sensor feedback. A layout of the virtual surgical equipment is optimized in the virtual OR. The virtual OR and the virtual surgical equipment are rendered on a display.

The application provides an intelligent ultrasonic surgical device based on piezoelectric impedance-vibration multi-modal fusion and a control method. The device comprises a host computer and a handheld part. The ultrasonic transducer in the handheld part comprises a piezoelectric ceramic stack. The piezoelectric ceramic stack outputs a raw electrical signal modulated by a load as a sensing feedback while generating ultrasonic mechanical vibrations. A signal acquisition and processing module in the host computer synchronously acquires voltage and current components in the raw electrical signal, pre-processes and decouples impedance change information and vibration characteristic information. Subsequently, the above multi-modal information is fused and analyzed based on a preset algorithm model to generate a feedback signal representing the current state of the target tissue for closed-loop control. The application can accurately identify the dynamic state characteristics of the tissue during the operation process online, and improve the adaptive adjustment capability of the energy output of the ultrasonic surgical device and the safety of the operation.

The application discloses an image processing method for medical assistance, a C-arm machine, electronic equipment and a medium, and relates to the medical field. The method is applied to the C-arm machine, the C-arm machine comprises an X-ray shooting module and a visible light camera, and comprises the following steps: acquiring an X-ray image based on the X-ray shooting module, and acquiring a real-time visible light image based on the visible light camera, wherein the shooting angles of the X-ray image and the real-time visible light image are consistent, and the X-ray image and the real-time visible light image both comprise the image of a calibration tool; matching and fusing the X-ray image and the real-time visible light image based on the position information of the calibration tool to obtain a real-time fusion image, and displaying the real-time fusion image; and guiding a surgical operation based on the displayed real-time fusion image and a target region. The method of the application generates a fusion image by combining an X-ray image and a visible light image in surgery, so that medical personnel can intuitively observe the physiological structure of a patient and the situation of surgical equipment through the fusion image, and medical assistance is provided.

The application relates to the technical field of data processing, and particularly discloses a kind of operating room record generation method and system, its method includes: real-time collection patient's vital sign data, surgical equipment operation data, audio and video recording data in operating room;Patient's vital sign data, surgical equipment operation data, audio and video recording data in operating room are timestamped and corrected, and the complete record data of patient's surgery is obtained;Based on the electronic medical record of patient and big data analysis method, the key item category of patient's surgery record is analyzed, and the key record data of operating room is extracted in the complete record data of patient's surgery based on the key item category of patient's surgery record;Based on pre-defined rules and logic, the key record data of operating room is integrated, and the operating room record report is generated in combination with the electronic medical record of patient;The efficiency and quality of operating room record generation are improved, and the overall efficiency and quality of medical work are improved.

The utility model relates to a liquid injection prevention plasma operation electrode and operation equipment, in the use process, electrolyte sequentially passes through a liquid supply channel and a liquid outlet and then flows out to an affected part so as to be electrolyzed into plasma. Moreover, the curvature radius of the second arc-shaped section of the electrode tube is larger than that of the first arc-shaped section of the suction tube, so that the liquid supply channel extends in the direction far away from the electrode tube at the first arc-shaped section, and the liquid supply channel extends in the direction far away from the suction tube at the second arc-shaped section; the liquid storage space between the first arc-shaped section and the second arc-shaped section is further enlarged, so that the hydraulic pressure of the electrolyte in the liquid storage space is reduced, the pressure intensity of the electrolyte flowing out of the liquid storage space through the liquid outlet is reduced, the problem of jet-shaped flowing out is avoided, it is guaranteed that the electrolyte can well flow down to the position of the tool bit, and the working efficiency is improved. Plasma generation is facilitated, soft tissue cooling in the operation process is also facilitated, the operation efficiency cannot be affected, and thermal damage is avoided.

This invention discloses a method, apparatus, device, and medium for determining parameters of laser-induced minimally invasive ablation of bone tissue. The method includes: preparing multiple ex vivo bone tissue samples and pre-processing the bone tissue samples; dividing the pre-processed bone tissue samples into at least two groups, setting different ablation parameters for each group of bone tissue samples, and using an ultrashort pulse laser surgical device and the set ablation parameters to create the same shape feature on the corresponding group of bone tissue samples; analyzing and evaluating the shape feature on each group of bone tissue samples according to preset evaluation criteria to determine the optimal ablation parameters for the bone tissue samples. The above scheme can successfully screen the laser parameters for bone tissue ablation through in vitro experiments, and has advantages such as precision, safety, efficiency, and cleanliness, and verifies the application potential of ultrashort pulse laser surgical devices in bone tissue surgery.

The invention relates to the technical field of image processing, and discloses an automatic registration method and device based on CBCT data and point cloud data, surgical equipment and a storage medium, and the method comprises the steps: obtaining to-be-registered CBCT data and to-be-registered point cloud data; determining a first centroid and a first principal axis of the to-be-registered CBCT data, and determining a second centroid and a second principal axis of the to-be-registered point cloud data; and performing translation alignment registration on the to-be-registered CBCT data and the to-be-registered point cloud data based on the first centroid and the second centroid, and performing rotation alignment registration on the to-be-registered CBCT data and the to-be-registered point cloud data based on the first main axis and the second main axis to obtain a target registration result. Compared with the prior art that registration needs to be completed manually by the user, registration can be automatically achieved, and the registration efficiency is improved.

This invention discloses an anesthesia injection device, its automatic control method, and a hair transplant robot, relating to the field of medical surgical equipment technology. The device includes: a fixing mechanism for mounting on a robotic arm and being driven by the robotic arm; a first feeding mechanism disposed on the fixing mechanism; an injection mechanism disposed on the first feeding mechanism, the first feeding mechanism driving the injection mechanism to move; and a vision control unit disposed on the fixing mechanism for acquiring images and controlling the movement of the first feeding mechanism and / or the robotic arm based on the acquired images, so that the injection mechanism reaches a target position. The anesthesia injection device, its automatic control method, and the hair transplant robot of this invention can automatically inject anesthetic into the scalp of a target person with low pain during injection, and the injection process is fast and efficient.

Herein disclosed is a robot apparatus having two or more robot units, each robot unit is configured to maneuver on an intracavity surgical device, such as a catheter, a guide wire, or tools for laser ablation. Also included is a reciprocating conveyor having a motion converter, such as a scotch yoke, coupled with a rail slider to produce linear reciprocating movements to bring the robot units back and forth from and towards a patient. A load measuring device is also included to sense both the axial force and the torque exerted on the surgical device and based on the real time load measurement, to control the scotch yoke and the robot unit more accurately for inserting the intracavity surgical device into or withdrawing it from the surgical subject.

The application provides an ultrasonic knife control method, system, storage medium and surgical equipment, relates to the technical field of medical instruments, and comprises the following steps: acquiring joint encoder data, a rotation angle and a clamping angle of an operating end respectively; generating an expected position matrix according to the joint encoder data; acquiring a spatial coordinate system of an ultrasonic knife end, generating an actual position matrix by using a D-H parameter method according to the spatial coordinate system; decoupling the expected position matrix and the actual position matrix to generate joint motion instructions of the ultrasonic knife end; converting the rotation angle and the clamping angle into a motion angle and a yaw angle of the ultrasonic knife end respectively; generating posture motion instructions according to the motion angle, the yaw angle and an angle limitation rule; and controlling the ultrasonic knife end according to the joint motion instructions and the posture motion instructions. Through the above method, the problem of ultrasonic knife arm shaking is solved, and the control precision of the ultrasonic knife is improved.

A method for providing a patient-specific 3D surgical simulation method, according to the present invention, may comprise the steps of: acquiring a scan image including an image of a target object outputted by scanning a patient's body; identifying images of the target object and one or more organs and blood vessels adjacent to the target object in the scan image; generating a first 3D model of a surgical area on the basis of first 3D modeling data of the identified image and second 3D modeling data related to the one or more organs and blood vessels; setting third 3D modeling data and environmental variables for surgical equipment to be applied to the first 3D model; generating a second 3D model for the surgical equipment on the basis of the third 3D modeling data and the environmental variables; and providing a patient-specific surgical simulation on the basis of the first 3D model and the second 3D model.

This utility model relates to the technical field of medical devices, and in particular to an ultrasonic surgical aspiration device adapter, including a handle assembly and a blade module detachably connected to the front end of the handle assembly. The front end of the handle assembly is formed with various different angles, so that the ultrasonic scalpel can be formed with various different angles. Its beneficial effect is that by changing the angle of the handle, a corresponding ultrasonic scalpel can be obtained, allowing scalpels with different angles to share the blade module. Therefore, it also reduces the overall cost of the ultrasonic surgical aspiration device adapter, and enables more efficient and precise surgical operations, greatly improving the flexibility of the ultrasonic surgical aspiration device adapter.

The invention relates to the technical field of medical instrument control, in particular to a surgical instrument control method and device, surgical equipment and a computer program product.The surgical instrument control method includes the steps that in response to kneading operation on a main hand handle, the surgical instrument is controlled to be closed to be in a closed state, and in response to the main hand handle being at a third main angle in the kneading operation, the surgical instrument is controlled to be in a closed state; controlling the surgical instrument to output first torque; when the main handle is opened to a second main angle, the surgical instrument is controlled to output a second torque; the second main angle is smaller than the third main angle and the second moment is smaller than the first moment; and controlling the surgical instrument to be opened from the closed state at any moment when the first opening operation is obtained. In the process of opening the surgical instrument from the closed state, the torque output by the surgical instrument is unloaded in advance, so that when a doctor performs opening operation on the main hand handle, the opening operation of the surgical instrument can be quickly realized without waiting for torque unloading, and the operation efficiency is improved. And the surgical instrument can timely respond to the interaction operation of the doctor on the main hand handle.

The specification discloses an obstacle avoidance prompt method, device, medium and equipment. According to the pose of a human optical beacon collected by a tracker and the pose of a surgical equipment optical beacon, the actual position of the working end of the surgical equipment and the actual position of the human optical beacon are determined. A CT image containing the working end and the human optical beacon collected during surgery is obtained, and a nuclear magnetic image collected before surgery is obtained. The working end and the human optical beacon in the CT image are identified, and according to the actual position of the working end and the actual position of the human optical beacon, a first transpose matrix of the CT image and the tracker is determined. A second transpose matrix of the CT image and the nuclear magnetic image is determined, and according to the first transpose matrix and the second transpose matrix, the position of the working end in the nuclear magnetic image is determined. The target object in the nuclear magnetic image is identified, and the position of the target object in the nuclear magnetic image is determined. According to the position of the working end and the position of the target object, obstacle avoidance prompt information is determined and displayed.

The application belongs to the technical field of surgical power systems, and discloses a smart control integrated surgical power system and a control method thereof. A collision detection module is used for detecting pose information and collision information of a tool head. A geometric constraint module is used for device space position and attitude constraint. A force feedback perception recording module is used for collecting information of a force feedback data unit. A force feedback execution module is used for controlling the start and stop and stepless speed change of a motor through a force feedback calculation judgment unit, a force feedback execution control unit and a multi-axis stress feedback execution unit. The application is a new electric bone tissue surgical device using electric energy as a power source, and increases force feedback perception function. Through the collaborative work of the collision detection module, the geometric constraint module, the force feedback perception recording module and the force feedback execution module, different tissue hardness is identified and converted, the function of cutting hard but not soft is realized, and surgical misoperation is avoided. The application not only retains efficient surgical operation at high speed, but also enhances surgical safety.

1. The name of the design product: medical auxiliary system visual cart and its main body. 2. The use of the design product: the medical auxiliary system visual cart is used to place surgical equipment and display images during the surgical process, and the main body of the medical auxiliary system visual cart is used to place surgical equipment and display images during the surgical process. 3. The design points of the design product: the shape of the medical auxiliary system visual cart and its main body. 4. The picture or photo that best indicates the design points: Design 1 perspective view 1. 5. Design 1 is designated as the basic design. 6. Other circumstances that need to be explained: The dashed line in Design 2 indicates the unclaimed part of the design.

The utility model relates to a system for quickly and accurately sampling the output power of high-frequency surgical equipment, which comprises a current sampling module, a voltage sampling module, a power sampling module, a DSP (Digital Signal Processor) module and a feedback control module, wherein the current sampling module and the voltage sampling module are respectively used for acquiring current information and voltage information of target equipment; the current sampling module and the voltage sampling module respectively output current information and voltage information to the DSP processor module and the power sampling module; the output of the power sampling module is connected with the DSP processor module; and the DSP processor module controls target equipment through the feedback control module. According to the system for rapidly and accurately sampling the output power of the high-frequency surgical equipment, current and voltage are rapidly sampled, hardware calculation is carried out through the high-speed analog multiplier, a power value is rapidly obtained, feedback control is rapidly carried out through the DSP, and constant-current, constant-voltage and constant-power three-ring closed-loop control is rapidly and accurately achieved.

The invention provides an ultrasonic osteotome head with a hemostatic coating, and relates to the technical field of oral and maxillofacial operation equipment. Comprising an osteotome head body, and a hemostatic coating is arranged on the surface of the osteotome head body; the osteotome head body comprises a top end part, a left side part, a right side part and a central part, and the top end part is arc-shaped; the upper surface and the lower surface of the osteotome head body are each provided with a plurality of strip-shaped grooves, and the strip-shaped grooves are arranged in a radial mode from the center of the center part to the outer side. Compared with the prior art, the structure is simple, use is convenient, and bone tissue cutting and hemostasis can be effectively carried out.