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Twelve days ago, on (b)(6) 2024, the patient was in a car accident that caused the car to overturn, resulting in multiple pains in the chest, abdomen, and lower extremities, accompanied by chest tightness, shortness of breath, and difficulty breathing.At that time, there was no unconsciousness, no dizziness or headache, no nausea or vomiting , no low back pain, no limb numbness, 120 was sent to our hospital for emergency treatment, and a complete examination revealed: chest plain scan showed multiple rib fractures from the 5th to 10th ribs on the left side, and a suspected fracture of the posterior segment of the 1st rib on the left side; multiple rib fractures from the 2nd to 5th ribs on the right side.Vertebral body fractures of the 8th and 10th thoracic vertebrae, and a fracture of the right transverse process of the 8th thoracic vertebra.Fracture of the body of the sternum.Attached note: a small amount of fluid accumulated in both pleural cavities, and the original small amount of pneumothorax on the right side had basically absorbed and disappeared.Fracture of the sternum.Right tibia and fibula anteroposterior view: fracture of the middle third of the right tibia.Considering ¿multiple injuries and traumatic wet lung,¿ the patient was given oxygen in the emergency department, chest bandages to immobilize the ribs, and methylprednisolone sodium succinate for anti-inflammatory treatment, supplemented by rehydration therapy.After admission, the patient underwent ¿bilateral open reduction and internal fixation of rib fractures and tracheostomy.¿ after the operation, the patient continued to be treated with ventilator assistance, and the ventilator could not be removed.The patient is currently conscious, but weak, with stable vital signs.On (b)(6) 2024, for further diagnosis and treatment, the patient was admitted to the emergency department with the diagnosis of ¿multiple injuries, traumatic wet lung¿.On (b)(6) a disposable intravenous catheter was used to infuse the patient.There was no abnormality during the installation and puncture process.At 4:38 during the inspection, it was found that there were traces of blood on the patient's wrist.Upon inspection, it was found that there was blood oozing from the junction of the indwelling needle cannula and the hub.The nurse immediately tore off the transparent dressing at the puncture site, removed the indwelling needle by pressing a cotton ball against the puncture site until there was no more bleeding from the puncture site, and wiped the wrist with a cotton swab.No other signs of injury were observed during subsequent observation.
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A device history record review was completed for provided material number 381137 and lot number 4079624.The review did not reveal any detected abnormalities during the production process that could have contributed to the reported defect and all quality tests were found to be within specification.As neither physical samples nor picture samples were available for return, a thorough sample analysis could not be completed.If the affected samples become available for this incident or any potential future incidents, we would greatly appreciate the opportunity to review them.Based on the investigation results, an exact cause could not be determined for the reported event.At this time, further action has not been determined necessary.Our quality team will continue to closely monitor the manufacturing process for signs of this potential defect and any emerging trends.
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