A61B1/00148

Robotic Devices and Systems for Performing Single Incision Procedures and Natural Orifice Translumenal Endoscopic Surgical Procedures, and Methods of Configuring Robotic Devices and Systems
20210369364 · 2021-12-02 ·

Example embodiments relate to devices and systems for performing surgical actions. The system includes an instrument arm assembly configured in a reverse configuration. The instrument arm assembly includes a securing portion, shoulder section, first arm section, second arm section, elbow joint, end effector section, and wrist joint. The shoulder section includes a first end secured to a second end of the securing portion and a second end secured to a first end of the first arm section. The elbow joint secures a second end of the first arm section to a first end of the second arm section. The reverse configuration is a configuration in which a first line drawn from the second end of the shoulder section to the first end of the first arm section is a line that points towards a first end of the securing portion.

OSCILLATING ENDOSCOPIC CATHETER FOR FALLOPIAN TUBE NAVIGATION
20210369094 · 2021-12-02 · ·

A falloposcope intended for use with a hysteroscope to access, image, and collect samples from a patient's fallopian tube includes a cannula having an angled tip oriented to engage a fallopian tube os when the cannula is transcervically introduced to a patient's uterus through the hysteroscope. The catheter has a distal viewing tip configured to be advanced from a distal end of the cannula into the patient's uterus through a cervical os. A viewing chamber has a wide proximal end attached to the distal viewing tip of the catheter, and the viewing chamber is at least partially transparent and typically tapers in a distal direction to provide a clear viewing zone for the endoscope as well as atraumatic advancement into the fallopian tube.

Hemodynamic Assist Device
20220193314 · 2022-06-23 ·

A hemodynamic flow assist device includes a miniature pump, a basket-like cage enclosing and supporting the pump, and a motor to drive the pump. The device is implanted and retrieved in a minimally invasive manner via percutaneous access to a patient's artery. The device has a first, collapsed configuration to assist in implantation and a second, expanded configuration once deployed and active. The device is deployed within a patient's aorta and is secured in place via a self-expanding cage which engages the inner wall of the aorta. The device includes a helical screw pump with self-expanding blades, sensors, and anchoring structures. Also disclosed is a retrieval device to remove the hemodynamic flow assist device once it is no longer needed by the patient and an arterial closure device to close the artery access point after implantation and removal of the hemodynamic flow assist device. The hemodynamic flow assist device helps to increase blood flow in patients suffering from congestive heart failure and awaiting heart transplant.

Spinal nerve decompression systems, dilation systems, and methods of using the same
11357489 · 2022-06-14 · ·

A method for treating spinal nerve compression includes sequential dilation to position an instrument cannula along a patient's spine. Instruments can be delivered through the instrument cannula to remove targeted tissue for a decompression procedure. One of the instruments can be a reamer instrument configured to abrade, cut, or otherwise affect tissue along the patient's spine.

Endoscope tip attachment device
11357387 · 2022-06-14 · ·

Embodiments of the disclosure include an endoscope tip assembly for use on an endoscope, during procedures. The endoscope tip assembly may include a base configured to receive an endoscope tip configured to not disengage from the endoscope tip during a procedure. The endoscope tip assembly may also include a plurality of struts which is connected by a webbing, may fold flat during insertion, and may assume a balloon-like shape during withdrawal.

ENDOSCOPIC SYSTEMS, DEVICES, AND METHODS FOR PERFORMING IN VIVO PROCEDURES
20220175228 · 2022-06-09 ·

Example embodiments relate to endoscopic systems. The system includes first and second main bodies. First main body includes first end section, which includes a first anchor assembly and first proximal portion. First anchor assembly includes first and second expandable members and first negative pressure opening. First and second expandable members are each configured to transition between a non-expanded configuration and an expanded configuration. First negative pressure opening is configured to apply negative pressure. First proximal portion is secured to the first anchor assembly. First proximal portion includes a bendable portion configured to selectively move the first anchor assembly in a plurality of directions. Second main body includes first and second end sections and main cavity. First end section of second main body includes a second anchor assembly, which includes third and fourth expandable members and second negative pressure opening. Second negative pressure opening is configured to apply a negative pressure.

CATHETER CLAMPING DEVICE

A clamping device for a shaft of a catheter can include a first member rotatably coupled to a second member. The first member can have an annular element defining a central lumen, the outer surface of the annular element having a non-circular cross-sectional profile, and the second member can define a bore into which the annular element extends, the bore having a non-circular cross-sectional profile. The device can move between a release state wherein the central lumen has a first diameter, and a clamped state wherein the central lumen has a second diameter less than the first diameter. When the clamping device is in the clamped state, the clamping device can engage an outer surface of a catheter shaft and when the clamping device is in the release state, the clamping device can be moved along a length of the catheter shaft.

Laparoscopic device implantation and fixation system and method

Devices used during minimally invasive surgery (sometimes called minimal access surgery or laparoscopic surgery) for implantation and fixation of various cameras, for example, to the human body. An insertable device including a housing divided into two sections, a camera, a sensor, at least two LED lights, a lens flush located above the camera lens to clean a lens of the camera, and a motor for moving the camera in relation to the housing with pan and tilt capabilities. An insertion tool for inserting devices including a cannula, a top housing, and a bottom, wherein the bottom couples with the insertable device. A capture and fixation device for capturing and fixing an insertable device to an internal body cavity wall, the device includes a cannula, at least one slideable clamp device, and a retractable loop. Once the insertable device is positioned, the retractable loop fixes the insertable device to the body cavity wall.

Flexible system for delivering an anchor

A system and associated method for manipulating tissues and anatomical or other structures in medical applications for the purpose of treating diseases or disorders or other purposes. In one aspect, the system includes a delivery device including a flexible portion that is suited to access target anatomy. The flexibility of an elongate portion of the delivery device can be varied. Additionally, the delivery device can include structure that maintains the positioning of the delivery device in patient anatomy.

GUIDEWIRE LOCKING DEVICE
20230255455 · 2023-08-17 ·

A device that includes a body having an opening through which a wire is configured to extend; a channel defined by an upper wire guiding portion and a lower wire guiding portion; and a wire locking feature configured to immobilize a section of the wire. The channel is configured to guide the wire along a path between the body and the wire locking feature.