5 results about "Gynecologic Tumor" patented technology

This application discloses a method and system for postoperative management of gynecological tumors. The method includes: acquiring postoperative vital sign monitoring data of the patient within a preset time period, the vital sign monitoring data including bleeding parameters; determining the postoperative bleeding risk assessment result based on the bleeding parameters, and determining the postoperative incision management strategy based on the bleeding risk assessment result and the vital sign monitoring data; acquiring multidimensional vital sign data of the postoperative patient during the implementation of the incision management strategy; identifying potential postoperative complications based on the multidimensional vital sign data, generating postoperative management strategies for potential complications, and generating corresponding home care guidance for the postoperative management strategies. This application can effectively improve the rehabilitation quality of postoperative patients with gynecological tumors, reduce the occurrence of complications, and promote rapid patient recovery.

The invention relates to the technical field of image processing, in particular to a gynecological tumor MRI image three-dimensional reconstruction method and system based on deep learning, and the method comprises the steps: processing a coarse label tumor region through a target detection model based on an original image, and generating a tiny focus positioning frame; using a positioning frame for segmentation to obtain a tiny focus image and a non-tiny focus image, and scaling down the tiny focus according to a proportion to obtain a focus image; according to the generated boundary region, selecting a sample to calculate a gray average value and a difference coefficient, and performing weighted merging to obtain a normal tissue image; compressing the tumor core area and the boundary area to obtain an overall tumor image; the focus image, the normal tissue image and the tumor image are spliced together to form a low-resolution image training model, and then features are segmented and extracted to construct a tumor three-dimensional model. According to the method, tiny lesions and boundary features are reserved, the segmentation precision is improved, a high-precision three-dimensional model is constructed, and clinical diagnosis requirements are met.

The invention discloses a gynecological tumor radiotherapy source applicator for navigation, positioning and calibration, and relates to the field of biomedical engineering, the gynecological tumor radiotherapy source applicator comprises a radioactive source catheter body, and the outer side of the lower end of the radioactive source catheter body is in threaded connection with a threaded guide piece; an arc-shaped groove is formed in the upper end of the threaded guide piece, the threaded guide piece is in nested butt joint with a butt joint nesting rod through the arc-shaped groove, and a bearing limiting piece is arranged on the outer side of the upper end of the radioactive source catheter body. According to the gynecological tumor radiotherapy source applicator for navigation, positioning and calibration, the guiding bearing structure is arranged, positioning and calibration processing is carried out on the placement position of the radioactive source catheter body through the guiding bearing structure, deviation of the treatment part is prevented, auxiliary positioning processing can be carried out according to the internal structure of the human body during treatment after placement, and the treatment accuracy is improved. The overall conformity is higher, the defects of non-uniform dose distribution and the like are avoided, and the treatment distribution uniformity is ensured.

The application discloses a gynecological tumor sampling device and relates to the field of medical diagnosis instruments, which solves the problems that the existing gynecological tumor sampling device is difficult to perform multi-section closure on a puncture needle channel and is not convenient and efficient to operate as a whole, and comprises a puncture sleeve, a device box, a puncture needle core, a sampling mechanism, a closure mechanism and an auxiliary mechanism, wherein the closure mechanism comprises a closure piece and a puncture needle head, the gynecological tumor sampling device can guide the puncture sleeve to a required position by puncturing through the puncture needle head during puncturing, can perform tumor sampling operation through the sampling mechanism, can remove the puncture needle head when the puncture sleeve needs to be pulled out, can realize the closure function by sequentially outputting a plurality of closure pieces in the puncture needle core into the puncture needle channel, can assist in disassembling and assembling the puncture needle head through the auxiliary mechanism, and can complete automatic loading operation on the closure piece, so that the gynecological tumor sampling device has the advantages of simple structure, high operation efficiency, high internal structural strength and stable and convenient use.

The invention relates to the technical field of medical devices, in particular to an aspirator for gynecologic tumor surgery, which comprises an intra-tube separation module for dividing the inner part of an aspiration tube into a biopsy sampling channel and a tissue fluid suction channel; the intra-tube separation module comprises a switching mechanism located in the center of the suction tube and two sets of separation plates fixedly connected with the inner wall of the suction tube. The outer sides of the connecting columns are fixedly connected with guiding shafts which are symmetrically arranged, and the other ends of the connecting columns are fixedly connected with switching plates used for switching channels. The suction tube can be divided into a biopsy sampling channel and a tissue fluid suction channel through the in-tube separation module, the biopsy sampling channel is used for sucking liquid such as blood, tissue fluid, pus and flushing fluid in an operation, the channels can be switched by inflating the in-tube separation module, the tissue fluid suction channel is closed, and the operation is convenient. Tissue fragments needing biopsy are sucked out through the biopsy sampling channel, samples can be collected synchronously when the tissue fragments are sucked out, the samples can be used for rapid pathological detection in an operation, and secondary operation is reduced.