Surgical instrument platform

Abstract

The present invention relates to a surgical instrument platform including a base, an adjusting assembly and an instrument assembly. The adjusting assembly is disposed on the base and is composed of amechanical arm; and the instrument assembly includes a surgical instrument and an instrument platform, the surgical instrument is detachably disposed on the instrument platform, the instrument platform is connected with the end of the mechanical arm, the surgical instrument includes an operation end, a connecting assembly and an end executor connected in sequence as well as a sensing component, adriving component, a transmission component and a control component, wherein the connecting assembly includes a first connecting structure and a second connecting structure, the near end of the firstconnecting structure is connected with the operation end, the far end of the first connecting structure is connected with the instrument platform, the far end of the second connecting structure is connected with the end executor, and the near end of the second connecting structure is connected with the instrument platform. The sensing component detects the movement of the first connecting structure, and the control component controls the driving component to drive the second connecting structure to move by virtue of the transmission component according to the movement of the first connecting structure. The surgical instrument platform has the advantages of higher precision and reliability as well as labor saving and convenience in surgery operation.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a surgical instrument platform. Background technique [0002] With the clinical application of minimally invasive surgical robot systems, patients have higher and higher requirements for minimally invasive surgery, especially in the number and location of wounds. The single-port surgery reduces the number of incisions, which can further reduce surgical trauma, thereby reducing the amount of surgical anesthesia and analgesic drugs, reducing postoperative pain, reducing the risk of wound infection and complications, and making postoperative scars more beautiful. However, since the operating instruments enter the abdominal cavity almost parallel, it is difficult to form a triangular operating space, which makes it difficult to pull and expose, which increases the difficulty of the operation. Moreover, cross friction occurs when ordinary medical instruments are operated a...

AI Technical Summary

Problems solved by technology

However, since the operating instruments enter the abdominal cavity almost parallel, it is difficult to form a triangular operating space, which makes it difficult to pull and expose, which increases the difficulty of the operation. Moreover, cross friction occurs when ordinary medical instruments are operated at the same time, which not only affects normal use, sometimes May cause secondary harm to the patient

[0003] Chinese patent application CN105266856A discloses a glove-type single-hole laparoscopic puncture device. The puncture device with a flexible glove structure increases the operating space of the doctor's operating end, but does not solve the problem of interference between surgical instruments in the abdominal cavity.

Chinese patent application CN104352264A discloses a multi-degree-of-freedom laparoscopic surgical instrument, which is provided with a handle, and the handle is provided with a knob, and the proximal end of the push rod passes through the center of the knob, thereby controlling the bending unit through the rotational movement of the knob Bending, so that the front end can be bent in any direction, but this method requires the operator to operate the push rod alone, and the movement direction of the push rod is opposite to that of the end effector, which is not conducive to the operator to adjust the instrument at any time, and reverse operation It also increases the difficulty of operation

Images