5 results about "Transplantation surgery" patented technology

1. Name of the product in this design: Artificial Meniscus (Implantable). 2. Purpose of this design: This design is intended for use in meniscus transplantation surgery for patients with meniscus injuries. 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 present invention relates to the use of mesenchymal stem cells to reduce inflammation and immune responses for neuromuscular injuries and limb transplants. A particular preferred embodiment relates to use of mesenchymal stem cells that are modified to express interleukin-10 in limb transplantation surgery. In particular embodiments, the present invention also provides a method of improving nerve and muscle regeneration and functional outcome for limb transplantation in a mammalian limb transplant recipient by administering to the limb transplant recipient a therapeutic amount of mesenchymal stem cells.

The application relates to a kind of based on the method and system of joint learning strategy's lamellar keratoplasty surgery augmented reality navigation, comprising: based on the acquisition surgery image of camera unit and conversion into single frame image, and carry out normalization processing to construct neural network model input;Based on frame-by-frame image, utilize joint learning deep neural network model to obtain surgery instrument, corneal region segmentation result and corresponding completion optical flow result;The image and corresponding completion optical flow result of current frame and forward adjacent frame are combined, and the completion information of current frame is comprehensively calculated, and the area blocked by surgery instrument is recovered by completion calculation;Utilize corneal region segmentation result to realize the augmented reality navigation result of superimposed surgery suture line and point position on the completion surgery image by ellipse fitting and suture point calculation process.The application can realize the construction of augmented reality navigation information for lamellar keratoplasty surgery, guide surgery related operation, improve surgery efficiency.

A handling device for hair transplantation operations and the surgical procedure with which to operate is provided. The device includes a main body provided with incision elements and with explantation and implantation elements for the transplantation of at least one follicular unit from the scalp of a patient to a tissue to be treated, and an analysis and verification portion associated with the main body proximate to the explantation and implantation elements and adapted to contain the follicular unit. Image acquisition elements are provided for the acquisition of images of the contents of the analysis and verification portion. The image acquisition elements are functionally associated with at least one screen for displaying the images on an enlarged scale showing the contents of the analysis and verification portion so as to examine and verify the properties of the follicular unit directly from the analysis and verification portion before its implantation.