A61B1/00194

Surgical systems for generating three dimensional constructs of anatomical organs and coupling identified anatomical structures thereto

A surgical system for use in a surgical procedure is disclosed. The surgical system includes at least one imaging device and a control circuit configured to identify an anatomical organ targeted by the surgical procedure, generate a virtual three-dimensional (3D) construct of at least a portion of the anatomical organ based on visualization data from the at least one imaging device, identify anatomical structures relevant to the surgical procedure from the visualization data from the at least one imaging device, couple the anatomical structures to the virtual 3D construct, and overlay onto the virtual 3D construct a layout plan of the surgical procedure determined based on the anatomical structures.

METHOD FOR PREPARING AN X-RAY IMAGE, METHOD FOR TAKING AN X-RAY IMAGE, DEVICE FOR DATA PROCESSING, COMPUTER PROGRAM PRODUCT, MEDIUM AND X-RAY MACHINE
20220022828 · 2022-01-27 · ·

The present invention relates to a method for preparing an X-ray image, which can be carried out by an X-ray machine, of at least one surface and/or volume area of at least one part of at least one head of at least one patient. The invention also relates to a corresponding device for data processing, a corresponding computer program product, a corresponding medium and a corresponding X-ray machine. The invention also relates to a method for taking an X-ray image which can be carried out by an X-ray machine of at least one surface and/or volume area of at least one part of at least one head of at least one patient.

Gastrointestinal motility measurement system
20210361256 · 2021-11-25 · ·

The invention discloses a first gastrointestinal motility measurement system comprising a data acquisition module and a data processing module. The data acquisition module comprises an ultrasonic ranging device or a 3D camera for acquiring depth map or point cloud data. The data processing module processes the depth map or the point cloud to extract morphological features including curvature, inner diameter and volume of the digestive tract.

The invention provides a second gastrointestinal motility measurement system, comprising a control module, a magnetic driving module, a magnetic positioning module and a capsule. The capsule is provided with a positioning magnet and a driving magnet. The positioning magnet generates a magnetic field signal, which is detected by the magnetic positioning module obtaining the position and motion data of the capsule in the digestive tract relative to an external coordinate system. The control module obtains a first position and motion data of the capsule under the action of gastrointestinal motility; obtains a second position and motion data of the capsule under the joint action of gastrointestinal motility and driving magnetic force; and estimates gastrointestinal motility according to the first and second position and motion data and the driving magnetic force.

Oral hygiene device
11173018 · 2021-11-16 · ·

Systems and methods are generally described for an oral hygiene device. The oral hygiene device may include a handle portion and a head portion coupled to the handle portion and including a pick head interface. A pick head may be removably coupled to the pick head interface. The pick head may include a pointed pick member. An image capture device may be disposed in the head portion. The image capture device may be effective to capture image data representing images of an area proximal to a tip of the pointed pick member. A vibration element may be coupled to the pick head interface. The vibration element may be effective to vibrate the pick head.

REAL TIME CORRELATED DEPICTION SYSTEM OF SURGICAL TOOL
20210345855 · 2021-11-11 ·

A depiction system for generating a real time correlated depiction of movements of a surgical tool for uses in minimally invasive surgery is described. In an embodiment the system includes a computer system, 3D surface data generation means and position data generation means for obtaining real time spatial position data of at least a part of the surgical tool. The 3D surface data generation means or the position data generation is adapted for providing surface position data of at least the target area. The computer system is programmed for determining depiction data representing a depiction of the real time relative spatial position(s) of the surgical tool onto at least a portion of the surface contour of the surface section of the minimally invasive surgery cavity.

Visualization systems using structured light

A visualization system including multiple light sources, an image sensor configured to detect imaging data from the multiple light sources, and a control circuit is disclosed. At least one of the light sources is configured to emit a pattern of structured light. The control circuit is configured to receive the imaging data from the image sensor, generate a three-dimensional digital representation of the anatomical structure from the pattern of structured light detected by the imaging data, obtain metadata from the imaging data, overlay the metadata on the three-dimensional digital representation, receive updated imaging data from the image sensor, and generate an updated three-dimensional digital representation of the anatomical structure based on the updated imaging data. The visualization system can be communicatively coupled to a situational awareness module configured to determine a surgical scenario based on input signals from multiple surgical devices.

Method and apparatus for detecting missed areas during endoscopy

A method of processing images captured using an endoscope comprising a camera is disclosed. According to this method, regular images captured by the camera are received while the endoscope travels through a human gastrointestinal (GI) tract. The regular images are mosaicked to determine any missed or insufficiently imaged area in a section of the human GI tract already travelled by the endoscope. If any missed or insufficiently imaged area is detected, information regarding any missed or insufficiently imaged area is provided. When a target area in the regular images is lack of parallax, the target area is determined as one missed area and an edge corresponding to a structure of the human lumen is highlighted. For a capsule endoscope, the endoscope can be configured to be controlled or steered to move so as to re-image the missed or insufficiently imaged area.

Systems and methods for imaging a patient
11172184 · 2021-11-09 · ·

Systems and methods of imaging include projecting infrared (IR) light from the endoscope toward the at least one anatomical feature (e.g., the exterior of a liver or lung), capturing the IR light, projecting optical light from the endoscope toward a similar portion of the anatomical feature, and capturing the optical light. Once the IR light and the optical light are captured, both are associated with one another to generate an intra-operative 3D image. This projection and capture of IR and optical light may occur at discrete times during the imaging process, or simultaneously.

Endoscopic device and method for endoscopic examination

The invention relates to an endoscopic device, in particular for medical applications, comprising an endoscope with a shaft that is introducible into a subject under examination, and a data processing unit, three or more optical imaging units having respective imaging elements arranged distally on the shaft and image sensors associated therewith for providing image data sets for the data processing unit, wherein the data processing unit is configured and programmed such that it uses the image data sets to determine corresponding image points therein and generates a 3D surface data set of an object imaged by the imaging units in the subject under examination. Moreover, the invention relates to a method for endoscopic examination.

COLOR-BASED FOREIGN OBJECT FILTERING FOR INTRAORAL SCANNING
20220130045 · 2022-04-28 ·

In a method of generating a virtual 3D model of a dental site, scan data comprising an intraoral image is received during an intraoral scan of a dental site. A representation of a foreign object is identified in the intraoral image based on a color analysis of the scan data. The intraoral image is modified by removing the representation of the foreign object from the intraoral image. Additional scan data comprising a plurality of additional intraoral images of the dental site is received during the intraoral scan. A 3D surface of the dental site is then generated using the modified intraoral image and the plurality of additional intraoral images.