Multidirectional shoulder arthroscopy operative position regulating system

A shoulder arthroscopy, multi-directional technology, applied in the direction of surgery, operating table, medical science, etc., can solve the problem of insufficient mobility, inability to guarantee the degree of freedom of the arthroscope and surgical instruments under shoulder arthroscopy, and unfavorable smooth operation And other issues
CN104546362AActive Publication Date: 2015-04-29SHANGHAI KINETIC MEDICAL
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHANGHAI KINETIC MEDICAL
Publication Date
2015-04-29

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Abstract

The invention relates to a multidirectional shoulder arthroscopy operative position regulating system. The multidirectional shoulder arthroscopy operative position regulating system comprises a lifting and positioning device, a steering regulating device and a depression / elevation angle regulating device, as well as a counterweight and a traction hook; the lifting and positioning device is a bed rail locking mechanism formed by use of a rack assembly, and the bed rail locking mechanism comprises left and right gear boxes, a lateral locking handle gear drive node, and a fixing mechanism composed of a lateral locking bolt and a bed rail clamping plate assembly and connected with an operating bed; the steering regulating device is a steering regulating mechanism arranged on a round tube, and the steering regulating mechanism is a hand-operated steering mechanism composed of a worm gear, a worm, a steering regulating handle and the like and is connected with the lower end of the round tube by use of the worm gear to form a round tube rotating revolving mechanism; the elevation angle regulating device comprises a cantilever rod, an elevation angle regulating screw and a regulating hand wheel; the cantilever rod is set up into a lever mechanism by use of a U-shaped connection block; the counterweight is suspended at one end of the cantilever rod, while the traction hook is arranged at the other end of the cantilever rod.
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Description

technical field

[0001] The invention relates to a body position adjustment device for arthroscopic surgery, in particular to a multi-directional surgery body position adjustment system which can be used for multi-directional traction of a patient's arm during side-lying shoulder arthroscopic surgery, belonging to surgical operation auxiliary devices. Background technique

[0002] During shoulder arthroscopic surgery, it is necessary to use various traction devices or surgical frame systems to traction the patient's arm to ensure the flexibility of the arthroscope and various surgical instruments in the joint cavity.

[0003] Due to the thick muscles of the shoulder joint, the complex bony structure, the adjacent parts have more blood vessels and nerves, and the shoulder joint has a greater degree of freedom of movement; if there is no suitable surgical traction frame system, the shoulder joint space is small, and arthroscopy and surgery Instruments will be difficult to maneu...

Claims

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