Shoulder arthroscopy operation fixing frame

Abstract

The invention relates to the technical field of shoulder joint operation, in particular to a shoulder arthroscopy operation fixing frame. The shoulder arthroscopy operation fixing frame comprises a fixed seat; the fixed seat is provided with a spherical joint; the upper end of the spherical joint is provided with a telescopic rod; the end part of the telescopic rod is movably connected with a connecting rod by a mountain pass type joint; the tail end of the connecting rod is provided with an adapter block; the adapter block is provided with at least two spherical joints; the spherical joints on the adapter block are provided with supporting rods; and the tail ends of the supporting rods are movably provided with clamping parts by mountain pass type joints. When the shoulder arthroscopy operation fixing frame is used, by adjusting the positions of the telescopic rod, the adapter block and the supporting rods of the corresponding parts, the positions of the clamping parts at the end parts of the supporting rods are adjusted to be at a moment when a good angle is found in each channel, the angles and the channels are fixed, each access appliance can enter from the corresponding angleand channel subsequently, and when the channel needs to be switched, an operator can perform self-control in operation.

Description

technical field [0001] The invention relates to the technical field of shoulder joint surgery, in particular to a fixing frame for shoulder arthroscopic surgery. Background technique [0002] In the past decade, arthroscopy has revolutionized the diagnosis and treatment of intra-articular diseases. Clinical use of arthroscopy can provide a comprehensive and clear observation of intra-articular structures, which is not only more accurate than open surgery, but also can directly observe and treat many intra-articular structures and lesions. Therefore, some people call arthroscopic technology one of the three important advances in orthopedics in the 20th century (compared with internal fixation of fractures and artificial joint replacement). Arthroscopic technology has become an important component of joint surgery, which fully reflects the development trend of minimally invasive surgery. In recent years, with the development and progress of medical knowledge and the continuou...

AI Technical Summary

Problems solved by technology

[0004] However, as mentioned above, due to the special part of the shoulder joint and the complex anatomy there, there are a large number of nerves and blood vessels that are far more important and complex than the knee joint, so shoulder arthroscopy is far more complex than knee arthroscopy. Difficult, during the operation, it is often necessary to establish at least 3-4 incision channels, respectively, through these channels to introduce graspers, or arthroscopic lenses, or staplers, or plasma knife heads, and it is necessary to use these incisions Channels are frequently switched alternately. Sometimes, it is hard to find a good operating angle. However, due to the relationship between switching instruments, when another instrument is placed again, it takes a lot of effort to find the operating angle again. It is hard to find a better viewing angle, but after the assistant doctor who is responsible for supporting the mirror moves a little, it is difficult to find the original good viewing angle. I believe many surgeons of shoulder arthroscopy will encounter this situation. , greatly prolonging the operation time, and frequent exchange of instruments and excessive movement of instruments in the tissue will increase the damage to the patient's soft tissue, and even damage important blood vessels and nerves

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