Dynamic negative-pressure thoracotomy operating cabin of simulating pectoral cavity
Patent Information
- Authority / Receiving Office
- CN ยท China
- Current Assignee / Owner
- THE SECOND HOSPITAL OF HEBEI MEDICAL UNIV
- Publication Date
- 2007-11-21
- Estimated Expiration
- Not applicable ยท inactive patent
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Abstract
Description
technical field
[0001] The invention relates to a medical instrument for surgical thoracotomy, in particular to a thoracotomy operating cabin under dynamic negative pressure simulating chest cavity. Background technique
[0002] At present, surgical treatment of chest diseases such as lung cancer and esophageal cancer requires general anesthesia to make the patient unconscious and spontaneous breathing disappears, and then perform tracheal intubation through the oral cavity, connect the anesthesia machine through the tracheal intubation, and assist breathing through pressurized ventilation; Put the operation position, after disinfection, laying sterile surgical drapes and other preparations, the thoracotomy can be performed. This technology has been maturely used for about 60 years, and can solve the problems of most patients. Its disadvantages are: โ Regardless of the size of the operation or whether it is complicated or not, the degree of anesthesi...