18 results about "Treatment surgery" patented technology

Techniques for treating a subject undergoing spinal surgery include obtaining first data that indicates demographic, medical history or surgery information. A first probability for the subject developing post-operative urinary retention (POUR) is generated by inputting the first data into an input layer of a neural network trained with training data that indicates corresponding information for retrospective patients of spinal surgery and POUR outcomes for those patients. A signal is sent, which indicates a POUR classification for the subject based at least in part on the first probability. The subject is then treated based at least in part on the signal. A binomial regression models trained on a subset of training data is used optionally to produce a second probability. Optionally, the signal indicates a classification based on first or second cutoffs for the two probabilities.

The present application discloses an image navigation method and system for a surgical microscope. The method comprises: fixing a surgical subject and a marker, and performing radiation imaging on the surgical subject and the marker to obtain a three-dimensional structural digital image; locating the marker via the image, establishing a coordinate system, and obtaining relative locations of a target affected part and the marker; setting an entry point and a path guide point of an instrument on the image to generate a navigation path, and transmitting data to a media signal processing apparatus; placing the target affected part and the marker in a field of view of a microscope, and transmitting an image in the field of view to the media signal processing apparatus; identifying, by the media signal processing apparatus, the marker to generate a matched three-dimensional space; and superposing a path image of corresponding coordinates on the image in the field of view according to the three-dimensional space to implement real-time navigation. The system comprises the microscope, the media signal processing apparatus, and the marker. The microscope comprises a microscope body and an image augmentation apparatus. The present application can precisely locate an entry point and an entry path of a surgical instrument, to guide a doctor or a related operator to complete a dental diagnosis and treatment surgery, thus improving the surgical precision.

1. The name of the design product: medical perfusion suction platform peristaltic pump. 2. The use of the design product: the overall use is to keep the observation field area of the endoscope unblocked through perfusion and suction in the endoscopic diagnosis and treatment surgery; the local use is to transport fluid. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1. 5. Other circumstances that need to be explained: the design is a partial appearance, the blue coated area is the claimed part, and the partial design does not require color protection.

1. Name of the product in this design: Piercing Sheath. 2. Purpose of this design: To establish instrument access during vascular interventional procedures. 3. The key design features of this product are its overall shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

Systems and methods incorporate both tracker-based navigation and intraoperative video to track surgical objects during a procedure. A tracker is disposed relative to a surgical instrument for treating patient tissue at a surgical site, and another tracker is disposed relative to a video device for capturing realtime video of the surgical site. A localizer cooperates with the trackers to generate data indicative of poses of the instrument and video device in a known coordinate system. A controller defines a virtual object in the known coordinate system and associated with the patient tissue based on the tracked pose of the video device and the realtime video. Based on the tracked pose of the instrument relative to the virtual object in the known coordinate system, the controller at least one of controls operation of the instrument and switches between a virtual model display of the patient tissue and the realtime video.

The embodiment of the utility model provides a cold and hot mixed treatment surgical instrument, which relates to the field of medical equipment and comprises a handle, a sheathing canal, an electrode tip, a temperature regulation and control mechanism and a temperature detector. The near end of the sheathing canal is connected with the handle, and the electrode tip is connected with the far end of the sheathing canal; the temperature regulation and control mechanism is installed on the handle and partially located in the sheath tube, and the temperature regulation and control mechanism is used for heating or freezing the electrode tip; the temperature detector is installed in the electrode tip and used for obtaining the temperature of the electrode tip. Through the design of the surgical instrument, the time for frequently replacing the surgical instrument can be shortened, and the surgical efficiency is improved; by reducing the number of surgical instruments, the occupied space of an operating room is reduced, and the workload of surgical instrument management, cleaning and disinfection is improved; meanwhile, the temperature of the electrode tip can be obtained in real time, accurate output of energy can be achieved, and the treatment effect is good.

1. Name of the product in this design: Root canal preparation machine. 2. Purpose of this design: A device for dental root canal treatment surgery. 3. The key design features of this product are its shape. 4. The image or photograph that best illustrates the design's key points: a 3D view of the assembled state. 5. Other situations requiring explanation: Component 1 is the base, and component 2 is the handle.

1. Name of the product in this design: Air Pump. 2. Purpose of this design: To inject carbon dioxide gas into the upper and lower digestive tracts during endoscopic diagnosis, treatment, and surgery. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The invention belongs to the field of diagnosis and treatment in medical images, and particularly relates to a slitting type superconducting magnet and a coil framework thereof. Comprising a left inner framework; a right inner skeleton; a left outer skeleton; a right outer skeleton; a plurality of coil mounting grooves are formed in the left inner framework and the right inner framework; coil mounting grooves are respectively formed in the left outer framework and the right outer framework; and a gap for intraoperative observation or surgical operation is formed between the left inner skeleton and the right inner skeleton. The superconducting magnet can be combined with a gamma knife, a heavy ion or puncture ablation device and the like for use, so that the superconducting magnet can be synchronously carried out with treatment operations such as the gamma knife, the heavy ion or puncture ablation device and the like, real-time guidance and real-time quality observation are realized, and accurate positioning of diseases is facilitated; a patient does not need to move back and forth between the diagnosis equipment and the treatment equipment, extra pain borne by the patient is reduced, the treatment period is shortened, and the treatment efficiency is improved.

The embodiment of the application provides a left atrial appendage occlusion and ablation device and a system thereof, and relates to the technical field of interventional medical instruments.The left atrial appendage occlusion and ablation device comprises an anchoring disc, a sealing disc and an insulating connecting piece.A first conductive part is arranged on the anchoring disc, and a second conductive part is arranged on the sealing disc, and the first conductive part and the second conductive part are used for transmitting ablation energy to tissue.The left atrial appendage occlusion and ablation device combines ablation and occlusion, simplifies the procedure of a one-stop treatment operation of 'ablation+left atrial appendage occlusion', and helps to reduce the operation difficulty.The two ends of the insulating connecting piece are connected with the anchoring disc and the sealing disc respectively, so that the first conductive part and the second conductive part are electrically isolated through the insulating connecting piece, the insulating effect is good, and the ablation success rate is improved.

An ultrasonic-CT registration method for pain interventional therapy belongs to the technical field of ultrasonic diagnosis and treatment, and mainly comprises the following steps: acquiring ultrasonic image data, and marking pleura and vertebral plates in an ultrasonic image; reconstructing CT data; on the basis of the marked feature points, in three-dimensional point cloud visualization processing software, spatial data obtained through ultrasonic reconstruction and data obtained through CT reconstruction are manually aligned; and after the manual registration is completed, outputting a formatted file containing the position relationship between the three-dimensional reconstruction data of the pleura and the vertebral plate in the ultrasound and the CT reconstruction data. According to the method, ultrasonic and CT multi-mode image fusion is carried out by utilizing the characteristic of high echo of pleura and vertebral plates in ultrasonic images, so that the problem of poor real-time performance of CT images is solved, the problem that dorsal root ganglions cannot be observed by ultrasonic images is also solved, and the accuracy, safety and operability of pain interventional therapy operations are greatly improved.

1. The name of the design product: medical endoscope image processor host. 2. The use of the design product: used in conjunction with optical endoscopes in endoscopic diagnosis and / or treatment / surgery, collecting, processing and transmitting the images of the field of view of the human body cavity observed by the endoscope to the monitor. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view. 5. The bottom of the design product is not easy to see or not visible during use, omit the top view.

The invention discloses sterilizing and cleaning equipment for capsulorhexis forceps for cataract treatment surgery, and relates to the technical field related to sterilizing and cleaning. The device comprises a cleaning regulation and control assembly, the cleaning regulation and control assembly comprises a cleaning inner frame body capable of moving up and down and horizontally, limiting assemblies for two tweezers are symmetrically arranged in the cleaning inner frame body in a sliding mode, a horizontal regulation assembly is fixedly connected to the interior of the cleaning inner frame body, and the horizontal regulation assembly is fixedly connected with the limiting assemblies for the two tweezers. And one side face of the cleaning regulation and control assembly is fixedly connected with an opening and closing regulation and control assembly. The position of capsulorhexis tweezers is limited through the tweezers limiting assemblies, the capsulorhexis tweezers are cleaned, disinfected and transferred through the cleaning regulation and control assembly, in the cleaning and disinfection process, the horizontal regulation assembly drives the two tweezers limiting assemblies to move horizontally, automatic cleaning and transferring of the capsulorhexis tweezers are achieved, manual contact is reduced, and the cleaning efficiency is improved. Meanwhile, the positions of the capsulorhexis tweezers are limited, so that the capsulorhexis tweezers are prevented from being stacked to cause cleaning and disinfection blind areas.

Robotic surgical systems and methods involve a tool to manipulate a surgical site and a manipulator to support and move the tool. Controller(s) control the manipulator to facilitate movement of the tool along a tool path for treating the surgical site. During movement of the tool along the tool path, the controller(s) detect a reorientation of the tool and record a location at which the reorientation occurred. The controller(s) generate virtual constraint(s) which cause the manipulator to reorient the tool in response to the tool revisiting the recorded location. In some instances, the controller(s) predictively detect, relative to the tool path, the location at which the tool should be re-orientated, and in response to the tool reaching the predictively detected location, the controller(s) utilize the virtual constraint(s) to cause the manipulator to re-orient the tool.

The invention provides a transluminal operation control system and method, and relates to the field of transluminal treatment operations. The transluminal operation method executed by the computer system is applied to a sheathing canal with a working channel and a deformable channel, and the transluminal operation method comprises the steps that the far end of the sheathing canal is pushed to a preset position based on a guide wire reserved in a target lumen; the target instrument is sent into the target operation area through the working channel of the sheath tube, the target operation position is determined, and interventional therapy work is conducted on the target operation position; target liquid is perfused into the target operation area through the deformable channel of the sheathing canal; wherein the target liquid is configured to entrain a target from the target surgical site away from the target surgical region. The transluminal operation method is executed by a computer system, the target substance at the target operation position can be efficiently discharged out of the body, and the operation efficiency of the transluminal operation is improved.

The invention discloses a femtosecond laser ophthalmological treatment system based on XYZ three-dimensional optical scanning, and belongs to the technical field of laser refractive surgical treatment, and the femtosecond laser ophthalmological treatment system comprises a femtosecond laser unit which is used for transmitting a femtosecond pulse laser beam; the Z scanning unit is used for receiving the femtosecond pulse laser beam and outputting a Z-axis scanning beam; the XY scanning unit is used for receiving the Z-axis scanning light beam and outputting XYZ three-axis scanning light beams; the Z scanning unit comprises a voice coil motor, an electromagnetic actuator and a reflector; the voice coil motor and the electromagnetic actuator move to drive the reflector to translate in the Z-axis direction, and the reflector translates in the Z-axis direction to achieve scanning of the laser focus in the depth direction of the cornea tissue. The Z scanning unit adopts the mode that a voice coil motor and an electromagnetic actuator are combined to drive a reflector to move, the requirements for large stroke and quick response of the reflector can be met, scanning of a more complex curved surface is achieved, and the problem that high-order aberration cannot be corrected in a full femtosecond laser ophthalmological treatment operation is solved.

1. Name of the product in this design: Root canal preparation machine (C-Smart Nova X). 2. Application of this design: This patented design is for use in dental root canal treatment surgery. 3. The key design feature of this product is its shape. 4. Images or photos that best illustrate the design highlights: Refer to Figure 1 for usage status.

A heat transfer device can be brought into contact with a hand of a human to cool the hand or transfer heat to the hand. The heat transfer device is for use with a heat transfer fluid arranged to flow through a fluid chamber of the heat transfer device. A front portion of the heat transfer device is arranged to cover at least a portion of the fingers of the hand on the back of the hand, wherein the heat transfer device comprises a rear portion which extends in a proximal direction from the front portion, wherein the rear portion has an opening in the region of the opisthenar area so as to leave at least a portion of the opisthenar area uncovered. An apparatus for use in the thermal therapy treatment of a human hand, in particular for use in the treatment of tissue damage after surgical interventions, of injuries, of inflammations and of chronic diseases of the rheumatic type, and in particular for assisting chemotherapeutic treatments, comprises such a heat transfer device and a temperature control device for controlling a temperature of the heat transfer fluid. The temperature control device is connected, in a fluid conducting manner, to the heat transfer device and is further arranged to temper the heat transfer device with the heat transfer fluid flowing through the heat transfer device.