Knee joint osteotomy bone slag splash prevention device

A knee joint and bone residue technology, applied in the field of medical device research, can solve the problems of increasing the risk of occupational exposure of doctors on the table, polluting the operation area, and affecting the personal safety of doctors on the table, and achieves fast movement, convenient use, and easy cleaning Effect
CN108837191BActive Publication Date: 2021-07-13SOUTHERN MEDICAL UNIVERSITY
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Patents(China)
Current Assignee / Owner
SOUTHERN MEDICAL UNIVERSITY
Publication Date
2021-07-13

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Abstract

The invention discloses a knee joint osteotomy bone slag splash prevention device, which comprises a suction device and a support unit for supporting the suction device. The suction device includes a square baffle plate with an open lower end, an engine and an engine mounted on the moving end of the engine. For the turbine above, the front side plate of the square baffle is provided with an opening, the rear side plate of the square baffle is provided with an air exhaust port, and a filter gauze is arranged on the front side of the air exhaust port. The invention drives the turbine to cut air through the engine, which can generate a relatively large suction force and realize the suction of bone residue and blood during the osteotomy process. The combination of the square baffle and the filter gauze can effectively prevent the bone residue and blood from splashing around and splashing after inhalation, which is convenient for postoperative cleaning. On the basis of the square baffle and filter gauze, the inner baffle and bone residue collection box can be configured to collect bone residue and blood intensively. The inner baffle and filter gauze are detachable for easy cleaning.
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Description

technical field

[0001] The invention relates to a protection device in the field of medical device research, in particular to a knee joint osteotomy bone slag splash prevention device. Background technique

[0002] Knee replacement surgery can effectively eradicate the pain symptoms of patients with advanced knee arthritis and greatly improve the quality of life of patients. At present, it is one of the main methods for orthopedic treatment of advanced knee arthritis in major hospitals. Replacement or partial knee arthroplasty, an osteotomy procedure of the corresponding tibia or fibula is essential. During the osteotomy process, bone residues and blood will continuously splash around as the osteotomy progresses. The splashed bone residues and blood will not only pollute the operation area, but also cause the doctor to clean the operation area to a greater extent , It will also affect the personal safety of doctors on stage, especially for patients with diseases that can be...

Claims

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