Modular flexible surgical tool system

A surgical tool and modular technology, applied in the field of medical devices, can solve problems such as the difficulty of further improving the movement performance of devices and the miniaturization of surgical devices, and achieve the effect of fast connection and improved safety

Active Publication Date: 2017-02-01
BEIJING SURGERII TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the wire rope must be kept in a continuous tension state through the pulley, this driving method is difficult to achieve further miniaturization of surgical instruments, and it is also difficult to further improve the movement performance of the instruments
[0004] Although Intuitive Surgical recently launched the da Vinci Single-Site (SS Da Vinci) surgical robot, which transforms the original rigid surgical instrument into a semi-rigid surgical instrument and adds a pre-bent sleeve, which improves the surgical robot to a certain extent. The kinematic performance of surgical instruments, but still cannot fundamentally solve the problems faced by traditional surgical instruments

Method used

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  • Modular flexible surgical tool system
  • Modular flexible surgical tool system
  • Modular flexible surgical tool system

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Embodiment Construction

[0036] Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so as to better understand the purpose, features and advantages of the present invention. It should be understood that the embodiments shown in the drawings are not intended to limit the scope of the present invention, but only to illustrate the essence of the technical solutions of the present invention.

[0037] figure 1 A modular flexible surgical tool system 100 provided according to this embodiment is shown, which includes a flexible continuum structure 10 , a surgical execution unit 20 and a driving unit 30 .

[0038] The flexible continuum structure 10 comprises a distal structure body 11, a middle connecting body 12 and a proximal structure body 13 (such as figure 2 shown). The driving unit 30 is associated with the proximal structure 13, and the surgical actuator 201 in the operation execution unit 20 is associated with the end of the...

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Abstract

The invention relates to a modular flexible surgical tool system which is characterized by comprising a flexible continuous body structure, a surgery execution unit and a driving unit, wherein the flexible continuous body structure comprises a far-end structural body, a middle connecting body and a near-end structural body which are sequentially associated; the driving unit is associated with the near-end structural body; a surgery executer in the surgery execution unit is associated with the far-end structural body; when a structure framework driving mechanism in the driving unit drives the near-end structural body to turn toward any direction, the far-end structural body correspondingly turns toward a reverse direction; a surgery executor driving mechanism in the driving unit can drive the surgery executor at the tail end of the far-end structural body, so that motion control on the surgery executor is realized. By virtue of a single surgical incision, the modular flexible surgical tool system can be well applied to a single-pore endoscopic surgery robot system and also can be applied to a porous endoscopic surgery robot system.

Description

technical field [0001] The invention relates to a medical device, in particular to a modularized flexible surgical tool system with front drive input. Background technique [0002] Porous laparoscopic minimally invasive surgery has occupied an important position in surgical operations because of its small incision and fast postoperative recovery. The da Vinci (Da Vinci) surgical robot of the existing Intuitive Surgical Company (American Intuitive Surgical Company) assists doctors in completing multi-hole laparoscopic minimally invasive surgery, and has achieved great commercial success. [0003] After multi-port laparoscopic surgery, minimally invasive surgery has developed single-port laparoscopic surgery and non-invasive surgery through natural orifice, which are less invasive to patients and have higher postoperative output. However, in single-port laparoscopic surgery and non-invasive surgery through the natural orifice, all surgical instruments, including the visual li...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/00A61B34/30
CPCA61B17/00234A61B2017/00292A61B2017/003A61B2017/00318A61B2017/0034A61B34/71A61B34/30A61B2034/301A61B2034/306
Inventor 徐凯赵江然戴正晨张慧超刘欢刘增辉
Owner BEIJING SURGERII TECH CO LTD
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