Touch sensitive type registering tool for surgical navigation and registering tool method of registering tool

A registration tool and surgical navigation technology, applied in the field of medical devices, can solve the problems of unfavorable surgical implementation, increase the operation time and complexity of patients, etc., and achieve the effect of simple and convenient operation.

Active Publication Date: 2015-09-09
SHENZHEN ANKE HIGH TECH CO LTD
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Problems solved by technology

However, using the registration method of landmarks requires the patient to perform a special registration image scan the day before the operation, and also needs to calibrate the landmarks one by one during the operation, which greatly increases the time and complexity of the patient's operation , not conducive to the implementation of surgery in emergency

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  • Touch sensitive type registering tool for surgical navigation and registering tool method of registering tool
  • Touch sensitive type registering tool for surgical navigation and registering tool method of registering tool

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[0028] The invention provides a touch-sensitive registration tool for surgical navigation and a registration method thereof. In order to make the object, technical solution and effect of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0029] see figure 1 , the touch-sensitive registration tool for surgical navigation provided by the present invention includes a positioning signal generating device 10 , a handheld body 20 and a contact sensor 30 .

[0030] The positioning signal generating device 10 is used for generating a positioning signal. The positioning system positions the registration tool through the positioning signal.

[0031] The contact sensor 30 is used for sensing the human skin, and turns...

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Abstract

The invention discloses a touch sensitive type registering tool for surgical navigation and a registering tool method of the registering tool. The registering tool comprises a handheld body, a positioning signal generating device for generating a positioning signal, and a touch sensor for sensing human skin and starting the positioning signal generating device while sensing the body skin; when the registering tool is put into use, the touch sensor is used for sensing the body skin, and the positioning signal generating device is started while the body skin is sensed; the positioning signal generating device is used for generating the positioning signal; an external positioning system can position the registering tool according to the positioning signal, so as to finish registering; the registering can be performed without adhering a mark point; the operation is simple and convenient.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a touch-sensitive registration tool for surgical navigation and a registration method thereof. Background technique [0002] Surgical navigation system is more and more widely used clinically because of its ability to observe the position of surgical instruments in real time during surgery. The spatial coordinate system is established, and the transformation from the spatial coordinate system to the image coordinate system is realized by calculating the conversion relationship between the two coordinate systems, that is, registration, so as to achieve the purpose of real-time tracking and acquisition of surgical instruments during surgery. [0003] Registration is an essential and key step in the use of surgical navigation. The traditional registration method is mostly completed by pasting marker points. Before surgery, a certain number of marker points are pasted on the patient's ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B19/00
Inventor 高慧陈圣国陈长江孔令岩李修往
Owner SHENZHEN ANKE HIGH TECH CO LTD
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