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Hysteroscopic surgery simulator

A surgical simulator and hysteroscope technology, applied in the field of hysteroscopic surgery simulators, can solve the problems of restricting the popularization and application of emerging technologies of hysteroscopic surgery, expensive, difficult to purchase in hospitals, etc., achieving good visual effect and low price , reliable performance

Inactive Publication Date: 2015-03-18
王尧
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the high price of imported equipment, it is difficult for ordinary hospitals to purchase it, which seriously limits the promotion and application of hysteroscopic surgery, a new technology.

Method used

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Embodiment Construction

[0012] When the present invention is implemented, the hysteroscopic findings of various common gynecological uterine cavity diseases and the inspection data of the operation process must be collected according to normal people and patients with diseases, and the image data should be stored using EMC storage devices, and then stored in 3D The platform system server (9) performs geometric modeling, physical modeling, computational modeling, deformation modeling, and graphic rendering on these medical data; uses 3D reconstruction technology to construct virtual physiological characteristics of normal uterine cavity tissues and lesions, and performs collision Detection and graphic drawing make the surface of the tissue elastic, stretchable and deformable; write virtual surgical tools such as electrodes of various shapes, biopsy forceps, foreign body grasping forceps, etc. through VRML language, and the 3D graphics produced are stored in the 3D model for processing In the server (10...

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Abstract

The invention discloses a hysteroscopic surgery simulator, which comprises an examining table, a female human model, a uterine cavity resectoscope, a rotation sensor, a displacement sensor, a force feedback touch simulator, data receiving processing equipment, a 3D (three-dimensional) model processing server, a 3D platform system server and display equipment. The hysteroscopic surgery simulator is characterized in that the uterine cavity resectoscope is put in the model; the lower part of the resectoscope body is provided with the displacement sensor and the rotation sensor; the tail end of the resectoscope body is provided with the force feedback touch simulator; the displacement sensor, the rotation sensor and the force feedback touch simulator are respectively and bi-directionally related with the data receiving processing equipment arranged in the examining table. Various 3D stereoscopic models of normal tissues and diseases of a virtual uterine cavity and 3D models for an operation process are stored in the 3D model processing server, and a hysteroscopy and surgery operation interface and entering and playback software are stored, and are output to the display equipment through the 3D platform system server to show vivid virtual 3D images; the hysteroscopic surgery simulator also has a vivid force feedback touch, so that the effects of hysteroscopy, and surgery skill training and assessment can be obviously improved.

Description

Technical field: [0001] The invention relates to the field of medical teaching instruments, in particular it is a hysteroscopic operation simulator. Background technique: [0002] Hysteroscopy and surgery is a minimally invasive gynecological diagnosis and treatment technology that has emerged in recent years. It has begun to be used in domestic hospitals for the diagnosis and treatment of uterine diseases. It can not only determine the location, scope and appearance of the lesion, but also conduct subtle observation on the surface of the lesion, grab the lesion tissue for biopsy, and perform positioning curettage, electrocution, and electrocoagulation to treat various uterine diseases. This kind of minimally invasive examination operation has obvious advantages such as no need for anesthesia, no hospitalization, no or slight pain, less bleeding, no damage to the uterus, and short operation time. It is very popular among patients and doctors. To learn this emerging technolo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B23/28G09B9/00
CPCG09B23/285G09B9/00
Inventor 王尧
Owner 王尧
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