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Karl Storz Endoscopy Canada Ltd. was established in December 1995 to offer Canadian customers even more direct support. [24] After the death of Karl Storz in 1996, his daughter, Sybill, assumed leadership of the company. [25] Under her guidance, the company registered over 100 new patents and achieved annual sales growth rates of 15 to 20 ...
Grommet stapedectomy set: used in surgeries of the ear drum: Tracheostomy tube: used in tracheostomy to bypass the airway above its point of insertion, due to any reason •Fuller's bi-valve type: metal double tube; used in a new tracheostomy or during closing it for a few days •Portex type: used in permanent tracheostomy •Cuffed type
The opening can be enlarged by hayek or kerrison punch forceps to produce hole sufficiently large to provide access for example to allow removal of sinus mucosa or introduction of an endoscope and instruments. Kerrison punch 02. The entire lining of sinus is dissected and removed as the success of the operation in chronic rhinosinusitis ...
Antrectomy, also called distal gastrectomy, is a type of gastric resection surgery that involves the removal of the stomach antrum to treat gastric diseases causing the damage, bleeding, or blockage of the stomach. [1] [2] This is performed using either the Billroth I (BI) or Billroth II (BII) reconstruction method.
A tabulating machine might have two or three read stations, each with its own set of 80 hubs. A reproducing punch might have an additional read station after the punch station for verification. Punch magnets Machines that could punch cards, such as a reproducing punch, had hub entries for each card column. An impulse to one of those entries ...
The screw is then threaded into the punch and the screw tightened until the punch is drawn completely through the sheet metal. [2] The manual system uses a screw that has a standard hex head or square head and is driven using an allen key or wrench. A manual knockout punch can handle holes from 0.5 to 1.25 in (13 to 32 mm).
An exploded view of an automatic center punch. An automatic center punch is a hand tool used to produce a dimple in a workpiece (for example, a piece of metal). It performs the same function as an ordinary center punch but without the need for a hammer.
A center punch is used to mark the center of a point. It is usually used to mark the center of a hole when drilling holes. A drill has the tendency to "wander" if it does not start in a recess. A center punch forms a large enough dimple to "guide" the tip of the drill. The tip of a center punch has an angle between 60 and 90 degrees. [1]