Global Patent Index - EP 4164510 A1

EP 4164510 A1 20230419 - CURVED SURGICAL STAPLING DEVICE

Title (en)

CURVED SURGICAL STAPLING DEVICE

Title (de)

GEKRÜMMTE CHIRURGISCHE KLAMMERVORRICHTUNG

Title (fr)

DISPOSITIF D'AGRAFAGE CHIRURGICAL INCURVÉ

Publication

EP 4164510 A1 20230419 (EN)

Application

EP 20939761 A 20200612

Priority

CN 2020095830 W 20200612

Abstract (en)

[origin: WO2021248458A1] A surgical stapling device (10) includes a frame (28), a jaw (31) that is coupled to the frame (28), an end effector (16) including an anvil assembly (22) and a cartridge assembly (20), and a clamp slide assembly (30). The jaw (31) includes a transverse portion (46) that supports the anvil assembly (22) and a longitudinal portion (48) that includes a guide member (68) that is received within in the cartridge assembly (20) when the cartridge assembly (20) is supported on the clamp slide assembly (30). The guide member (68) includes guide surfaces (78a) that engages a knife blade (98) of the cartridge assembly (20) and a body of the cartridge assembly (20) to support and guide the cartridge assembly (20) as the cartridge assembly (20) moves between spaced and clamped positions to maintain alignment between the cartridge assembly (20) and the anvil assembly (22).

IPC 8 full level

A61B 17/072 (2006.01); A61B 17/00 (2006.01)

CPC (source: EP)

A61B 17/072 (2013.01); A61B 2017/07221 (2013.01); A61B 2017/07271 (2013.01); A61B 2017/07285 (2013.01); A61B 2090/0814 (2016.02)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

WO 2021248458 A1 20211216; CN 115697214 A 20230203; CN 216652369 U 20220603; EP 4164510 A1 20230419; EP 4164510 A4 20240313; JP 2023537459 A 20230901

DOCDB simple family (application)

CN 2020095830 W 20200612; CN 202080101957 A 20200612; CN 202121315864 U 20210611; EP 20939761 A 20200612; JP 2022575978 A 20200612