Aspirator with clamping function

An aspirator and functional technology, applied in the field of aspirator with clamping function, can solve the problems of narrow neurosurgery operation channel, long operation time for assistants, and difficulty in realizing operation mode, so as to reduce difficulty and risk, improve efficiency, Simple to use effects
CN114246641APending Publication Date: 2022-03-29AIR FORCE MEDICAL UNIV
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
AIR FORCE MEDICAL UNIV
Publication Date
2022-03-29

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Abstract

The aspirator with the clamping function comprises a connecting port, a suction tube and a tensioning rod are arranged in the connecting port, a clamping assembly is arranged at the tail end of the suction tube in a sleeving mode, a reset spring is arranged between the clamping assembly and the suction tube in a sleeving mode, one end of the tensioning rod is connected to the clamping assembly, and the other end of the tensioning rod is connected to the clamping assembly. The other end of the tensioning rod is connected to a push-pull mechanism, a movable handle is arranged on the outer side of the push-pull mechanism, and a connecting handle is connected to the outer side of the connecting opening. When the aspirator with the clamping function is used, not only can contents be effectively adsorbed, but also fixing and clamping can be carried out. And the suction force can be adjusted while adsorption is performed. And after the use is finished, the reset work can be carried out under the action of the reset spring. The whole operation is simple, the adsorption clamping efficiency is high, the difficulty and risk of an operation are reduced, and the efficiency of the operation is improved.
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Description

technical field

[0001] The invention relates to the technical field of medical instruments, in particular to an aspirator with a clamping function. Background technique

[0002] In neurosurgery, the operator's normal operating mode is to hold the suction device in the left hand and operate with bipolar coagulation or other instruments in the right hand. The aspirator absorbs the bleeding in the surgical field and reveals the tissue structure of the site to be treated, which is of great significance for neurosurgery to achieve the goal of minimally invasive neurovascular protection through fine manipulation.

[0003] Neurosurgery is characterized by deep location, complex neurovascular structure, difficult separation, and serious consequences after injury. The successful separation of the lesion from the tiny nerve or blood vessel is the key to ensure the success of the operation. The optimal separation mode is to hold the lesion with one instrument while the suction device...

Claims

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