Operating lever for remote control of urologic surgery

A remote control and urology technology, applied in the direction of surgical robots, etc., can solve the problems of poor pertinence, complex structure and operation process of remote operation devices, and high cost of use and maintenance

Active Publication Date: 2017-06-27
XI AN JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although surgical robots for clinical use have appeared on the market, the existing surgical robots have comprehensive functions, complex structures, and high maintenance costs.
It can be seen that the existing surgical robots are not very pertinent in

Method used

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  • Operating lever for remote control of urologic surgery
  • Operating lever for remote control of urologic surgery
  • Operating lever for remote control of urologic surgery

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] An operating rod for remote control of urological surgery, including a bracket mechanism, a joystick mechanism, a yaw detection mechanism, a pitch detection mechanism, a rotation detection mechanism, a tool feed detection mechanism and a tool feed control mechanism, wherein,

[0041] The support mechanism comprises a base 1, a square support 3, a ball bearing seat 16 and a hollow rod 8, wherein the square support 3 is fixedly connected to the base 1 and its opening faces the horizontal direction; the ball bearing seat 16 is fixed on the base 1; the hollow rod 8 The front end is provided with an end cover 15, which passes through the ball bearing installed in the ball bearing seat 16 and the square bracket 3, and the inner ring of the ball bearing is tightly sleeved on the middle section of the hollow rod 8;

[0042] The joystick mechanism comprises a main operating rod 11, a sleeve pipe 9, a slide rod 12 and a return spring 13, wherein the main operating rod 11, the retu...

Embodiment 2

[0052] An operating rod for remote control of urological surgery based on Embodiment 1, wherein the main operating rod 11 is a stepped cylindrical shape with a small diameter in the rear section, and a boss is formed between the front and rear sections; the sleeve The inner diameter and outer diameter of 9 are respectively the same as the diameter of the rear section and the front section of the main operating rod 11; the front end of the sleeve 9 abuts against the boss. In this case, the boss is the limiting component provided on the main operating rod 11 . The setting of the stepped cylindrical shape can make the casing 9 fit on the main operating tube and cooperate with the front section of the main operating rod 11 to form a uniform front and rear, so that the casing 9 can enter the hollow rod 8, expanding the size of the casing. 9 range of activities.

[0053] Wherein, in a feasible implementation mode, thin grooves are arranged in the axial direction on the upper, lower...

Embodiment 3

[0058] like figure 1 , figure 2 As shown, the operating rod for remote control of urological surgery provided by the present invention includes a base 1 and a device fixed on the base 1 for simulating the movement rules of surgical instruments. Base 1 upper surface side is fixed with support leg 2.1 and support leg 2.2, middle part is fixed with ball bearing seat 16, and support leg 2.1 and support leg 2.2 upper end are jointly connected with the lower side of square support 3 with opening towards horizontal direction. The four sides of the square bracket 3 are equal in length and the opening faces the horizontal direction. A yaw arc shaft 6 is installed between the symmetrical positions of the upper and lower sides. The two ends of the yaw arc shaft 6 pass through the upper and lower sides of the square bracket 3 respectively. Constitute revolving pair, deflection arc shaft 6 upper end extension shafts are connected with deflection potentiometer 7 turning handles, and defle...

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Abstract

The invention provides an operating lever for remote control of urologic surgery. The operating lever comprises a support mechanism, a control lever mechanism, a deflection detection mechanism, a pitching detection mechanism, a rotating detection mechanism, a tool feeding detection mechanism and a tool feeding control mechanism; the support mechanism comprises a base, a square support, a ball bearing pedestal and a hollow rod; the control lever mechanism is arranged in the hollow rod in a penetrating mode and comprises a main operating lever, a casing pipe, a sliding rod and a reset spring; the deflection detection mechanism and the pitching detection mechanism are fixed to the square support and connected with the front segment of the hollow rod; the rotating detection mechanism is fixed to an end cover and connected with the front end of the sliding rod; the tool feeding detection mechanism is arranged on the back segment of the hollow rod and connected with a short rod; the tool feeding control mechanism is fixed to the support mechanism or the control lever mechanism. The operating lever is special for simulating actions of the arm of a doctor when the urologic surgery is conducted to achieve remote surgery operation and is easy and convenient to use and easy to skillfully master.

Description

technical field [0001] The invention relates to a remote control device for a surgical robot, in particular to an operating rod for remote control of urological surgery. Background technique [0002] Urological diseases have become one of the most common diseases affecting human health in modern society. In the treatment of urological diseases, transurethral operations account for a large proportion, such as the treatment of benign prostatic hyperplasia (BPH), a common disease in men. BPH operation is one of the most common operations in urology. According to statistics, about 30-60% of the operations in urology in the country are benign prostatic hyperplasia operations. Prostate surgery is mainly minimally invasive, and transurethral resection of the prostate or laser vaporization is currently the most effective method for the treatment of BPH. At present, such operations mainly rely on doctors to perform manual operations. Since the tools usually need to achieve more th...

Claims

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Application Information

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IPC IPC(8): A61B34/35
Inventor 施虎杨林梅雪松贺大林
Owner XI AN JIAOTONG UNIV
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