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公开(公告)号：US11612407B2
公开(公告)日：2023-03-28
申请号：US16593224
申请日：2019-10-04
Applicant: Stryker Corporation
Inventor： Bryan G. Deeny , James M. Hayes , Brian Fouts
Abstract: A surgical tool arrangement for performing endoscopic surgical procedures which includes a powered handpiece and a surgical cutting accessory which detachably connects to the handpiece. The cutting accessory incorporates a cutting head for resecting tissue and a suction arrangement at the distal end of the cutting accessory closely adjacent the cutting head which suction arrangement serves to evacuate tissue from the surgical site and additionally serves as a cleaning mechanism for the surgical cutting accessory. The accessory additionally incorporates a bearing arrangement for supporting the cutting element as same rotates within the housing element.
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公开(公告)号：US10470786B2
公开(公告)日：2019-11-12
申请号：US14853434
申请日：2015-09-14
Applicant: Stryker Corporation
Inventor： Bryan G. Deeny , James M. Hayes , Brian Fouts
Abstract: A surgical tool arrangement for performing endoscopic surgical procedures which includes a powered handpiece and a surgical cutting accessory which detachably connects to the handpiece. The cutting accessory incorporates a cutting head for resecting tissue and a suction arrangement at the distal end of the cutting accessory closely adjacent the cutting head which suction arrangement serves to evacuate tissue from the surgical site and additionally serves as a cleaning mechanism for the surgical cutting accessory. The accessory additionally incorporates a bearing arrangement for supporting the cutting element as same rotates within the housing element.
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公开(公告)号：US20230190326A1
公开(公告)日：2023-06-22
申请号：US18109594
申请日：2023-02-14
Applicant: Stryker Corporation
Inventor： Bryan G. Deeny , James M. Hayes , Brian Fouts
IPC: A61B17/32
CPC classification number: A61B17/32002 , A61B2017/0046
Abstract: A surgical tool arrangement for performing endoscopic surgical procedures which includes a powered handpiece and a surgical cutting accessory which detachably connects to the handpiece. The cutting accessory incorporates a cutting head for resecting tissue and a suction arrangement at the distal end of the cutting accessory closely adjacent the cutting head which suction arrangement serves to evacuate tissue from the surgical site and additionally serves as a cleaning mechanism for the surgical cutting accessory. The accessory additionally incorporates a bearing arrangement for supporting the cutting element as same rotates within the housing element.
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公开(公告)号：US20200029992A1
公开(公告)日：2020-01-30
申请号：US16593224
申请日：2019-10-04
Applicant: Stryker Corporation
Inventor： Bryan G. Deeny , James M. Hayes , Brian Fouts
IPC: A61B17/32
Abstract: A surgical tool arrangement for performing endoscopic surgical procedures which includes a powered handpiece and a surgical cutting accessory which detachably connects to the handpiece. The cutting accessory incorporates a cutting head for resecting tissue and a suction arrangement at the distal end of the cutting accessory closely adjacent the cutting head which suction arrangement serves to evacuate tissue from the surgical site and additionally serves as a cleaning mechanism for the surgical cutting accessory. The accessory additionally incorporates a bearing arrangement for supporting the cutting element as same rotates within the housing element.
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