Occlusion-crossing devices

RR Newhauser, MW Askew - US Patent 9,949,754, 2018 - Google Patents
A catheter device for crossing occlusions includes an elongate catheter shaft, a rotatable tip
configured to rotate relative to the elongate catheter shaft, a drive shaft, and an OCT imaging …

Low profile electrode assembly

A Salahieh, J Lepak, E Leung, B Brandt… - US Patent …, 2012 - Google Patents
(60) Provisional application No. 61/113,228, filed on N Primary Examiner–Lee S Cohen
rovısıonal applıcauon No.„ZZð, IlleCl On INOV. 74), 4ff Agent, or Firm–Shav Glenn LLP 11 …

Tissue mapping and visualization systems

JP Claude, J Lepak, A Merchant, A Salahieh… - US Patent …, 2019 - Google Patents
Visualization and ablation systems and catheters. The systems can capture a plurality of
different 2D images of the patient's anatomy adjacent an expandable member, each of …

Low profile electrode assembly

A Salahieh, J Lepak, E Leung, BD Brandt… - US Patent …, 2014 - Google Patents
US8805466B2 - Low profile electrode assembly - Google Patents US8805466B2 - Low profile
electrode assembly - Google Patents Low profile electrode assembly Download PDF Info …

Systems and methods for guiding a medical instrument

FE Silverstein, RN Golden - US Patent 9,521,961, 2016 - Google Patents
A guidance system for assisting with the insertion of a needle into a patient body is
disclosed. The guidance system utilizes ultrasound imaging or other suitable imaging …

Steerable delivery sheaths

A Salahieh, J Lepak, E Leung, T Saul, JP Dueri… - US Patent …, 2014 - Google Patents
BACKGROUND Delivery devices are used to deliver, or guide, medical devices or
instruments to a target location within a subject. The delivery devices provide access to …

Apparatus for use with needle insertion guidance system

JB Cox, JZ Jho - US Patent 9,456,766, 2016 - Google Patents
A guidance system for assisting with the insertion of a needle into a patient body is
disclosed. The guidance system utilizes ultrasound imaging or other suitable imaging …

Non-contact optical system, computer-accessible medium and method for measurement at least one mechanical property of tissue using coherent speckle technique …

SK Nadkarni, GJ Tearney - US Patent 9,351,642, 2016 - Google Patents
Exemplary embodiments of apparatus and method for determining at least one material
property of an anatomical structure can be provided. According to one exemplary …

Occlusion-crossing devices, imaging, and atherectomy devices

JB Simpson, HN Patel, M Zung, CW McNall… - US Patent …, 2014 - Google Patents
The present invention relates to:(1) guidewire support/placement catheters;(2)
support/placement catheters with imaging;(3) atherectomy catheters,(4) atherectomy …

Intravascular tissue disruption

A Salahieh, A Schaer, J Krolik, J Spiridigliozzi… - US Patent …, 2014 - Google Patents
Disrupting tissue and devices and systems for disrupting tis sue. The disclosure describes
ways to deliver moieties to a target tissue, where the target tissue in general is not at the …