Endoscope clamping mechanical arm

A manipulator and endoscope technology, applied in the field of medical devices, can solve the problems of unstable lens holding, large volume and heavy weight of stereoscopic endoscopes

Active Publication Date: 2013-04-24
TIANJIN BOLANG SCI TECH DEV
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

With the continuous improvement of the complexity of minimally invasive surgery that can be performed clinically and the rapid development of endoscopic technology, stereoscopic endoscopes that can present stereoscopic image effects have begun to be used in clinical minimally invasive surgery, but stereoscopic endoscopes are different from general endoscopes. Compared with the speculum, its own volume and weight have been greatly increased
Since the operation generally takes a certain amount of time, the labor intensity and workload of the doctor holding the mirror manually for a long time is very large, especially the volume of the stereoscopic endoscope is large and heavy, and the long-term manual operation will cause the mirror to be uncomfortable. Stable situation, thus affecting the surgical observation
In addition, whether it is a general endoscope or a three-dimensional endoscope, the micro-adjustment of the endoscope position during the operation is difficult to master manually, and the mutual communication and cooperation between the doctor holding the endoscope and the surgeon also affects the effect of minimally invasive surgery under the endoscope. Key factor

Method used

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  • Endoscope clamping mechanical arm

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Embodiment Construction

[0025] Such as figure 1 As shown, the present invention includes: a manipulator coupling fixture 14, a horizontal rotation mechanism, a pitch mechanism, a lifting mechanism, an autorotation mechanism that clamps an endoscope and can make it autorotate;

[0026] The manipulator connection and fixing device 14 can be directly connected with the operating bed, or can be a set of movable equipment form, which is convenient to move.

[0027] The manipulator connection and fixing device 14 is relatively fixedly connected with the horizontal rotation mechanism; the pitch mechanism is supported on the horizontal rotation mechanism; the lifting mechanism is supported on the pitch mechanism and connected with the rotation mechanism; each mechanism is electrically connected with the control system that controls the action of each mechanism.

[0028] The horizontal rotation mechanism includes: a driven gear 6 fixedly connected with the manipulator coupling and fixing device 14, an annular...

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Abstract

The invention provides an endoscope clamping mechanical arm, which comprises a horizontal rotating mechanism, a pitching mechanism, a lifting mechanism, and an autorotating mechanism for clamping an endoscope and making the endoscope autorotate. By adjusting four degrees of freedom, endoscope clamping mechanical arm can ensure that the clamped endoscope performs autorotation, revolution, lifting and swing actions, can replace manual operation of changing the endoscope in all directions, and can be additionally provided with a voice and / or pedal control device to eliminate a condition that an operating doctor cannot better communicate with an endoscope holding doctor in an operation.

Description

technical field [0001] The invention belongs to the field of auxiliary instruments for operation or diagnosis, and in particular relates to a medical instrument capable of clamping an endoscope and realizing automatic micro-adjustment of the degree of freedom of the endoscope. Background technique [0002] At present, in the field of medical operation or diagnosis application, minimally invasive surgical treatment or diagnosis technology under endoscopic observation has been more and more widely used. With the continuous improvement of the complexity of minimally invasive surgery that can be performed clinically and the rapid development of endoscopic technology, stereoscopic endoscopes that can present stereoscopic image effects have begun to be used in clinical minimally invasive surgery, but stereoscopic endoscopes are different from general endoscopes. Compared with the speculum, its own volume and weight are greatly increased. Since the operation generally takes a cert...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B1/00A61B17/94
Inventor 邢念增齐梦超
Owner TIANJIN BOLANG SCI TECH DEV
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