Low advance ratio, high reciprocation rate tissue removal device

WL Churchill, RH Sullivan, ACC Chin… - US Patent App. 12 …, 2009 - Google Patents
Disclosed is a tissue removal device having an outer tube with a resection window and an
inner tube disposed within the outer tube. The inner tube is slidable and rotatable relative to …

Systems, methods and devices for performing gynecological procedures

WH Gruber - US Patent 8,528,563, 2013 - Google Patents
Abstract Systems, methods, apparatus and devices for performing improved gynecologic
and urologic procedures are disclosed. The system and devices provide simplified use and …

Method, system and device for tissue removal

WH Gruber, RD Adams, ACC Chin, EK Litscher… - US Patent …, 2013 - Google Patents
A method and device for tissue removal. The device may be used to remove uterine fibroids
and other abnormal gynecological tissue. According to one embodiment, the device …

Access device with enhanced working channel

EK Litscher, D Macari, ACC Chin… - US Patent App. 12 …, 2009 - Google Patents
Related US Application Data (63) Continuation-in-part of application No. 12/098,250, filed
on Apr. 4, 2008, which is a continuation-in-part of application No. 12/098,318, filed on Apr. 4 …

Tissue cutter with differential hardness

RH Sullivan, ACC Chin, EK Litscher… - US Patent …, 2015 - Google Patents
Disclosed is a tubular cutting element for axial reciprocal movement within an outer tubular
sleeve. The cutting element has an elongate tubular body, having a proximal end, a distal …

Surgical visualization systems and related methods

D Thommen, J Flock, VC Zollmann, W Kane - US Patent 11,331,090, 2022 - Google Patents
Surgical visualization systems and related methods are disclosed herein, eg, for providing
visualization during surgical procedures. Systems and methods herein can be used in a …

Tissue removal device with high reciprocation rate

ACC Chin, RH Sullivan, EK Litscher… - US Patent App. 12 …, 2009 - Google Patents
Disclosed is a tissue removal device. The device includes an outer tubular body, an inner
tubular body and a cutting edge on the inner tubular body. The outer tubular body includes a …

Method and device for distending a gynecological cavity

WH Gruber, RD Adams, MA Lorenz, RS Crisp… - US Patent …, 2016 - Google Patents
Method and device for distending a gynecological cavity. According to one embodiment, a
mechanical, non-fluid device is used to distend the gynecological cavity. Such devices …

Systems for performing gynecological procedures with closed visualization lumen

RD Adams, WH Gruber, KG Connors, GB Pardo… - US Patent …, 2014 - Google Patents
Abstract Systems, methods, apparatus and devices for performing improved gynecologic
and urologic procedures are disclosed. An access sheath is provided with at least one …

Surgical visualization systems and related methods

D Thommen, J Flock, VC Zollmann, W Kane… - US Patent …, 2022 - Google Patents
Surgical visualization systems and related methods are disclosed herein, eg, for providing
visualization during surgical procedures. Systems and methods herein can be used in a …