Universal waterproof disinfection box for interventional robot

Abstract

The invention relates to a universal waterproof disinfection box for an interventional robot. The universal waterproof disinfection box comprises a sterile box body, a sterile box cover, a catheter driving assembly and a guide wire driving assembly, wherein a Y-shaped valve assembly is arranged at one end of the sterile box body, one end of a Y-shaped valve fixing piece rotates at one end of the sterile box body, and the other end of the Y-shaped valve fixing piece is magnetically connected with the sterile box body; a meshing through hole is formed in the middle of the Y-shaped valve fixing piece, a wheel shaft at the bottom of a Y-shaped valve driving gear rotates in a shaft hole, a wheel shaft gear matched with a motor output gear in a propelling mechanism is arranged at the bottom of the wheel shaft, the Y-shaped valve driving gear is located a meshing through hole, and two or more groups of Y-shaped valve clamping pieces can be connected to form an arc-shaped piece of a ring; a gear ring meshed with the Y-shaped valve driving gear is arranged on the ring; and one end of a Y-shaped valve body is fixed in the Y-shaped valve clamping pieces through an elastic filler, and the other end of the Y-valve body is fixed to the Y-shaped valve fixing piece. Therefore, Y-valve bodies of different specifications can be used, catheters of different specifications can be mounted, the catheters can rotate, and the universal use of an interventional radiography and treatment operation disinfection box is achieved.

Description

technical field [0001] The present invention relates to the technical field of minimally invasive vascular interventional surgery, and relates to the control technology for ensuring the aseptic environment in the operation from the end to end of the robot in the interventional operation, and more specifically relates to a one-time use aseptic disinfection box for supporting the robot, and at the same time Suitable for contrast surgery and therapeutic surgery. Background technique [0002] Cardiovascular and cerebrovascular minimally invasive interventional therapy is the main treatment for cardiovascular and cerebrovascular diseases. Compared with traditional surgery, it has obvious advantages such as small incision and short postoperative recovery time. Cardiovascular and cerebrovascular interventional surgery is a process in which doctors manually send devices such as catheters, guide wires, and stents into the patient's body to complete the treatment. [0003] Intervent...

AI Technical Summary

Problems solved by technology

[0003] Interventional angiography surgery has the following two problems. First, during the operation, due to the X-rays emitted by the DSA, the physical strength of the doctor will decrease rapidly, and the concentration and stability will also decrease, which will lead to a decrease in operation accuracy and prone to occurrence of abnormalities caused by pushing force. Accidents such as vascular intima injury, vascular perforation and rupture caused by inappropriate

Second, the cumulative damage of long-term ionizing radiation will greatly increase the chances of doctors suffering from leukemia, cancer and acute cataracts

[0005] However, interventional surgery needs to be performed in a sterile environment. Domestically, there are several problems in the sterile environment of interventional surgery robots: (1) The disinfection of robots is cumbersome and does not meet the actual surgical needs; (2) The structure is relatively bloated Complicated, bulky, inconvenient to install, not flexible enough; (3) It is inconvenient to install the catheter guide wire during the operation with a robot, and it is not easy to replace the catheter guide wire during the operation; (4) It is impossible to advance and rotate the guide wire at the same time (5) During the operation, blood is likely to drip into the robot; (6) The device tends to slip during the advancement of the guide wire, which affects the surgical effect; (7) The cost of consumables during the operation is high, which is not conducive to popularization; (8) There is no universal disinfection box suitable for both interventional angiography and therapeutic surgery

[0006] Patent document CN 211355867 U discloses a disposable aseptic box for interventional surgery robot. Although it solves some of the above-mentioned problems, there are still some problems in water resistance and interoperability with interventional contrast surgery in practice.

Images