SURGICAL STAPLER WITH CIRCUMFERENTIAL FIRING

SURGICAL STAPLER WITH CIRCUMFERENTIAL FIRING

To provide a surgical stapler.SOLUTION: A stapler 10 has circumferential channels through which staples are deployed along an arc pathway against an anvil surface. The curved channels allow staples with relatively long legs to be used in the stapler having a smaller diameter at jaws. In addition, by...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MATTHEW M BECERRA, ATAL C PATEL, DONALD L GADBERRY, TIMOTHY M HOPKINS
Format: Patent
Sprache:eng ; jpn
Schlagworte:
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Beschreibung
Zusammenfassung:To provide a surgical stapler.SOLUTION: A stapler 10 has circumferential channels through which staples are deployed along an arc pathway against an anvil surface. The curved channels allow staples with relatively long legs to be used in the stapler having a smaller diameter at jaws. In addition, by utilizing a curved path, a very large staple can be placed in the same diameter device.SELECTED DRAWING: Figure 3 【課題】外科用ステープラを提供する。【解決手段】ステープラ１０は、円周方向チャネルを有し、ステープルがこれら円周方向チャネルを通って弧状経路に沿ってアンビル面に当てて配備される。これら湾曲したチャネルにより、比較的長いレッグを備えたステープルをジョーのところの直径が小さなステープラに用いることができる。また、湾曲した経路を利用することによって、非常に大きなステープルを同一直径の器具内に配置することができる。【選択図】図３