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Surgery guiding system and method

A technique of surgical navigation and surgery, which is applied in the field of surgical navigation systems, and can solve problems such as puncture too deep, puncture blood vessels, and expand wounds

Active Publication Date: 2012-06-27
珠海中科先进技术研究院有限公司
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Problems solved by technology

However, during the operation, due to the patient’s breathing and the movement of the human body, the position of the stone will change greatly. The doctor can only estimate the position of the stone based on experience, or expand the puncture hole to observe the stone with the naked eye. blood vessels, the latter will expand the wound and cause more pain to the patient

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  • Surgery guiding system and method
  • Surgery guiding system and method

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Embodiment Construction

[0033] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0034] It should be noted that when an element is considered to be "connected" to another element, it may be directly connected to the other element or there may be intervening elements at the same time. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only.

[0035] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understoo...

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Abstract

A surgery guiding system comprises a three-dimensional imaging device, an ultrasonic scanning device and a processing device. The three-dimensional imaging device is used for obtaining a three-dimensional image of a lesion area of a patient before surgery; the ultrasonic scanning device is used for obtaining an ultrasonic image of the lesion area of the patient during the surgery in real time; and the processing device is connected with the nuclear magnetic resonance imaging device and the ultrasonic scanning device in a communication manner, and is used for registering the three-dimensional image and the ultrasonic image, and outputting a registered fusion image. The real-time image obtained during the surgery and the three-dimensional image obtained before the surgery are fused by the surgery guiding system, both the lesion area and the location of a surgical instrument can be showed clearly, the fused image is used as surgery guidance, and accordingly surgery can be guided accurately. The invention further provides a surgery guiding method.

Description

【Technical field】 [0001] The invention relates to the field of medical equipment, in particular to an operation navigation system and method. 【Background technique】 [0002] At present, many operations in China, such as kidney stone surgery, take X-rays or MRI pictures before the operation. The doctor finds and records the specific location of the stone or lesion based on these medical images, and then plans the operation plan. Finally, there is no image guide. In the case of a guideline, the doctor holds the surgical equipment to determine the location of the lesion based on experience and performs the operation, that is, "blind operation". There are many problems in "blind operation", such as high risk, low operation success rate, many surgical wounds, and long operation time, which need to be solved urgently. [0003] Taking kidney stone removal surgery as an example, the current common practice in domestic hospitals is: first conduct an MRI scan, and the doctor calculat...

Claims

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Application Information

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IPC IPC(8): A61B19/00A61B34/20
Inventor 熊骏辜嘉
Owner 珠海中科先进技术研究院有限公司
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