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Gostelow; Thomas
Chester, GB
No. of patents:

Patent Number Title Of Patent Date Issued
7305989 Medico-surgical instruments December 11, 2007
An instrument for providing ventilation access to the trachea has a hollow needle with a sharp tip, a tube extending within the needle and a spring urging the tube to project a short distance from the patient end of the needle. The rear end of the tube carries two colored flags one of wh

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