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Method and apparatus to decrease the risk of intraneuronal injection during administration of nerve block anesthesia
Method and apparatus to decrease the risk of intraneuronal injection during administration of nerve block anesthesia
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机译:减少神经阻滞麻醉期间神经内注射风险的方法和设备
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摘要
An objective and reproducible system for, and method of, monitoring and/or controlling the pressure during nerve blockage injection, especially by less experienced personnel, is provided in order to decrease the possibility of intraneuronal injection. More specifically, the present invention employs a pressure sensing and/or limiting device located between an injection device (typically a syringe) and a nerve block needle whereby injection pressure during a nerve block injection can be easily and objectively monitored, thereby allowing the operator to monitor the injection pressure and/or injection speed during a nerve blockage injection procedure and to take appropriate corrective actions if abnormal pressure conditions are observed.
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