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14 results about "Bones parts" patented technology
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Device for treating a fracture
The present disclosure relates to an apparatus for treating a fracture, comprising a nail which can be introduced into an intramedullary canal of a bone, wherein the nail comprises a bore that is aligned roughly transversely to a longitudinal axis of the nail, wherein a coupling device, is provided which can be introduced into the bore such that the coupling device protrudes past the bore on both sides and can be moved within the bore along a transverse axis in a lateral direction and a medial direction oriented in an opposing manner to the lateral direction, and which coupling device can be fixed in place at an end in a bone part, wherein an adjusting device is provided which can be fixed in place in different positions relative to the nail and wherein the adjusting device comprises a first stop surface that limits a mobility of the coupling device in a lateral direction when the coupling device and adjusting device are arranged on the nail, so that by changing the position of the adjusting device relative to the nail, a lateral end position up to which the coupling device can be moved relative to the nail in a lateral direction can be altered.
Owner:I T S
Apparatus and method for processing a plurality of poultry parts, in particular poultry legs
PCT designated stageWO2026037504A1Poultry transferring/conveying devicesMeat processing devicesAnimal scienceMedicine
The present invention relates to an apparatus (10) for the automated processing of a plurality of poultry parts (11), in particular poultry legs (11), which have a first bone part connected in an articulated manner and a second bone part and also have an intermediate joint arranged between the first bone part and the second bone part, the apparatus comprising a conveying device (12) with a plurality of holding elements (15), and at least one detection unit (27) arranged along the conveying path (13), wherein the at least one detection unit (27) is designed and configured at least to detect and / or determine the position of the first bone part, the second bone part and / or the intermediate joint, wherein the conveying device (12) is designed and configured in such a way that the poultry parts (11) are conveyable along the conveying path (13) at a conveying speed, wherein the holding elements (15) in the region of the at least one detection unit (27) are conveyable at a separate conveying speed, in order to embody and configure a detection and / or determination substantially independent of the conveying speed. The invention further relates to a corresponding method for the processing of poultry parts (11), in particular poultry legs (11).
Owner:FPI FOOD PROCESSING INNOVATION GMBH CO KG
Radiation image processing device, radiation image processing method, and radiation image processing program
A processor derives a bone part image of a subject including a bone part based on a first radiation image and a second radiation image acquired by imaging the subject with radiation having different energy distributions, derives a fat percentage distribution or a muscle percentage distribution of the subject based on the first radiation image and the second radiation image, and derives a bone density in a bone region of the subject based on the bone part image, and the fat percentage distribution or the muscle percentage distribution.
Owner:FUJIFILM CORP
Spine abrasive drill sleeve with bone wax for assisting hemostasis
The invention provides a spine abrasive drill sleeve with bone wax for assisting hemostasis, which comprises a pipe body for an abrasive drill to extend into, a limiting part for preventing the abrasive drill from polishing nerves below sclerotin is arranged below a first end part, extending into a patient, of the pipe body, and the spine abrasive drill sleeve further comprises a bone wax pipeline for accommodating the bone wax, a connecting piece is arranged between the limiting part and the first end part of the pipe body, a wax outlet is formed in the connecting piece, and the wax outlet is communicated with a bone wax pipeline. When the abrasive drill works, the bone wax can be smeared on the surface of the bone under the rotation of the abrasive drill after being extruded, so that a channel and a bone wax smearing device do not need to be additionally arranged, the bone wax can be smeared on the bone part while the abrasive drill grinds through the abrasive drill sleeve, an overlarge surgical working channel can be avoided, the operation can be simplified, and the working efficiency is improved. Operation of the abrasive drill and the bone wax is achieved on the independent abrasive drill sleeve, multiple doctors do not need to operate in a matched mode, and meanwhile the requirement for the experience level of the doctors is not too high.
Owner:JINAN UNIVERSITY
Neural network-based reconstruction of three-dimensional bone models from MRI data
Methods and systems for automatically reconstructing a three-dimensional bone model from MRI data. In a training method, paired MRI and CT scans are prepared; ground-truth bone segmentations are obtained in CT and linked to CT data; the MRI data is fused with the linked CT data separately for each region of interest corresponding to movable bone parts to produce MRI-aligned ground-truth datasets; a neural network is trained to predict bone segmentation from MRI by estimating tentative outputs and backpropagating a loss. A computer-implemented method receives MRI data, computes separate segmentation datasets for at least first and second bone parts with a trained network, and reconstructs a model with the parts represented distinctly. The model may be used for virtual surgical planning and for manufacturing patient-specific implants or surgical guides. Also disclosed are a computer-readable medium storing instructions and a system implementing these functions.
Owner:UNIVERSITY OF GRONINGEN +1
Radiation image analysis device, method of operating radiation image analysis device, and non-transitory computer readable medium
The radiation image analysis device acquires an X-ray image obtained by performing X-ray radiography on a subject including a bone part, acquires a rotation angle from a reference position of the bone part on the basis of the X-ray image, and acquires bone quantity information of the bone part by correcting pre-correction bone quantity information of the bone part obtained by converting a pixel value for each pixel of the X-ray image on the basis of the rotation angle.
Owner:FUJIFILM CORP
Method and system for shortening a bone
A method of, and a guide system for, performing a bone osteotomy. The guide system has at least a first edge for guiding a cutting component. A block and a cooperating base each is configured to be releasably fixed in an operative position relative to a bone. The block has a connector that cooperates with a connector on the base to guide relative movement of the base and block substantially along a first line. A gap of a first width is created between facing surfaces on relatively movable bone parts, with the base and block fixed one each thereto. The block and base are configured so that the block and base can be guidingly relatively moved to thereby: a) reduce the width of the gap from the first width; b) move the facing surfaces towards each other; and c) place the bone parts in a desired relationship. The bone parts can be fixed in relationship to each other in different manners to maintain the desired relationship.
Owner:TRIMED INC
Control method of skeletal surgery navigation positioning system
The invention discloses a control method of a skeletal surgery navigation and positioning system, and belongs to the technical field of electronic control, a skeletal image of a patient is shot, the image is transmitted to a computer, a proper prosthesis model is selected in the computer and placed on a lesion skeletal for matching, and the coincident part of the prosthesis model and the skeletal is the part needing to be cut and replaced. A sensor A and a magnetic field generator are installed, a bone image of the patient is shot again, the shooting range comprises the sensor A and a lesion bone part, a coordinate system is established in a computer with the sensor A as an original point, and the computer calculates an interface and coordinates of a prosthesis model and a bone overlapping part; a cutting tool, a grabbing tool and other tools are arranged at the front end of the mechanical arm, and a sensor B is installed at the front end of the mechanical arm. The surgical robot receives coordinates of the interface and commands the mechanical arm to conduct operations such as osteotomy resection, bone prosthesis placement or surgical channel opening in combination with position information fed back by the sensor B.
Owner:SHANDONG HANGWEI ORTHOPEDICS MEDICAL INSTR
External distractor and adjustment device for use on such a distractor
Owner:ARTHROSAVE HLDG BV
Orthopedic implant in the form of a plate to be fixed between two bone parts
Owner:STRYKER EUROPEAN OPERATIONS HOLDINGS LLC
Orthopedic implant in the form of a plate to be fixed between two bone parts
Owner:STRYKER EUROPEAN OPERATIONS HOLDINGS LLC
Medical subassembly and medical assembly comprising the same
PCT designated stageWO2026038954A1Internal osteosythesisFastenersMetatarsal bone partMechanical engineering
The present invention relates to a medical subassembly (1) for releasable and rotationally stable anchorage within a bone part if the medical subassembly (1) is in use. As a result of an internal construction of an elongated housing member (41) of the medical subassembly (1) and as a result of ways in which an elongated expansion member (2) and an elongated actuator member (33) are arrangeable with respect to each other and with respect to the elongated housing member (41), the medical subassembly (1) has an improved sustainability and an increased application range compared to known medical devices in the field. The invention also relates to a medical assembly (100) that is suitable for fixation of bone parts that are separated by a gap. The medical assembly (100) comprises the medical subassembly (1) according to the invention.
Owner:GANNET
Flexible device for treating a bone fracture
A device for treating a bone fracture, in particular a femur fracture such as a femoral neck break, includes a holding part fastenable in or on a first bone part, wherein the holding part has at least one opening through which a bone screw and an adjusting screw are guided. The opening includes on the inner side a surface having a threaded surface that the adjusting screw engages, with the bone screw being able to slide freely in the opening, and the adjusting screw is configured to allow the bone screw to rest against at least one stop of the adjusting screw, if necessary after a lateral sliding of the bone screw. An adapter that can be fixed in the bone screw to be laterally releasable forms a barrier for the adjusting screw in the event of lateral movement of the adjusting screw.
Owner:I T S
Trolley prosthesis and device for applying said prosthesis
The invention relates to a tackle prosthesis (1) adapted to accommodate the patella of a diseased animal. The prosthesis comprises a fixing device (7) capable of fixing the prosthesis to the femur and a pulley extension (5) defining an extension of the prosthesis. The shape of the prosthesis (1), and in particular the shape of the trochlea extension (5), makes it possible to accommodate the prosthesis (1) on the trochlea groove of the affected animal while retaining a majority of the femoral trochlea and a majority of the femoral condyle. The invention also relates to a device for implanting such a prosthesis (1), comprising a guide assembly (9) capable of precisely positioning a guide wire (23) serving as a reference for removing a bone part of the femur in order to obtain a flat surface on which a drilling centering fixture (27) is placed, a seating part for the fixing device (7) is formed by the drilling centering clamp (27). The invention also relates to a kit for securing said prosthesis.
Owner:INTRONMAR CO LTD