Cataract ultrasonic emulsification instrument
A technology of phacoemulsification and cataract, applied in the field of medical equipment, to achieve the effect of avoiding surgical accidents, reasonable design and suitable for promotion
Pending Publication Date: 2021-04-09
陈佳峰
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Problems solved by technology
[0003] Existing cataract phacoemulsification devices are all completed by the operator alone. In conventional phacoemulsification operations, the operator controls the cataract phacoemulsification device to operate on the patient through a foot switch. Experienced surgeons can often foresee the danger. situation, so as to avoid surgical accidents, but beginners and inexperienced people lack this ability, so the possibility of surgical accidents is much higher
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[0020] The technical solutions of the various embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments described in the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts are within the protection scope of the present invention.
[0021] Such as Figure 1 to Figure 3 As shown, a phacoemulsification instrument includes an emulsification instrument body 1, an adjustment movement mechanism and an eye shield 3, the adjustment movement mechanism is arranged on the emulsification instrument body 1, and the eye shield 3 is arranged on the adjustment movement In terms of mechanism, the eye mask body 3 is provided with a vibrating needle assembly, which is telescopically arranged in the eye mask body 3 through a l...
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The invention discloses a cataract ultrasonic emulsification instrument. The cataract ultrasonic emulsification instrument comprises an emulsification instrument body, an adjusting and moving mechanism and an eye cover body, the adjusting and moving mechanism is arranged on the emulsification instrument body, the eye cover body is arranged on the adjusting and moving mechanism, a vibration needle assembly is arranged in the eye cover body and is telescopically arranged in the eye cover body through a linear motor, a jaw frame is arranged on the emulsification instrument body in a protruding mode, a main vision detector is arranged in front of the jaw frame, the emulsification instrument body comprises a processor, an ultrasonic generator and a peristaltic pump, the processor is electrically connected with the ultrasonic generator, the peristaltic pump, the main vision detector, the linear motor and the adjusting and moving mechanism, the ultrasonic generator is electrically connected with the vibration needle assembly, and the peristaltic pump is connected with the vibration needle assembly through a pumping pipe. The cataract ultrasonic emulsification instrument can be used for automatically carrying out adsorption operation on human tissues, and the operation accidents caused by the lack of experience are avoided.
Description
technical field [0001] The invention relates to the technical field of medical devices, in particular to a phacoemulsification apparatus for cataract. Background technique [0002] Cataract phacoemulsification instrument is an instrument used to treat cataract diseases. Compared with traditional intracapsular and extracapsular cataract extraction operations, phacoemulsification treatment has the advantages of small incision, less postoperative complications and faster vision recovery. This treatment is also It is applicable to the immature stage of cataract, making early treatment possible. [0003] Existing cataract phacoemulsification devices are all completed by the operator alone. In conventional phacoemulsification operations, the operator controls the cataract phacoemulsification device to operate on the patient through a foot switch. Experienced surgeons can often foresee the danger. However, beginners and inexperienced people lack this ability, so the possibility of...
Claims
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Login to View More IPC IPC(8): A61F9/007A61B90/14A61B3/11A61B3/117
CPCA61F9/00745A61B90/14A61B3/111A61B3/1176Y02A50/30
Inventor 陈佳峰
Owner 陈佳峰