A61F9/0026

Device and method to treat eye conditions, eyelids conditions, or both
10893977 · 2021-01-19 · ·

A device for treating eyes, eyelids or both, in the form of a handheld housing is disclosed herein. The device has a first chamber a second chamber acting as a vapor reservoir, and hydrophilic material disposed within the first chamber. The hydrophilic material having has a plurality of pores configured to allow the fluid to seep from the first chamber to the hydrophilic material. A heating element is positioned adjacent the hydrophilic material to convert the fluid to a vapor and continuously regulate a temperature of the vapor. A user interface is disposed on an outside of the housing and configured to control a variable circulator which in turn controls control the temperature of the vapor reaching the user. A method for treating eyes, eyelids, or both is also disclosed.

SUB-RETINAL TANGENTIAL NEEDLE CATHETER GUIDE AND INTRODUCER

An apparatus includes a body, a needle, a catheter, and an actuator assembly. The needle extends distally from the body. The needle has an inner wall defining a needle lumen. The needle lumen is in fluid communication with a fluid port of the body. The catheter is slidably disposed in the needle lumen. The catheter has a catheter lumen. The first actuator assembly is configured to translate the catheter within and relative to the needle. The apparatus may also include an actuator assembly that is configured to rotate the needle relative to the body. The apparatus may be used to first deliver a leading bleb of fluid to the subretinal space in a patient's eye via the needle. The apparatus may then be used to deliver a therapeutic agent to the subretinal space in the patient's eye via the catheter.

Image-guided delivery of ophthalmic therapeutics

Systems and methods are provided for image-guided delivery of therapeutics to an eye. An optical coherence tomography (OCT) imager is configured to produce at least one OCT image of the eye. A therapeutic delivery system is configured to deliver a therapeutic to the eye through a distal end of a delivery mechanism. A system control is configured to determine a position of the distal end of the delivery mechanism and control the therapeutic delivery system according to at least the determined position.

METHODS AND SYSTEMS FOR DIAGNOSING AND TREATING PRESBYOPIA

Configurations are disclosed for a health system to be used in various healthcare applications, e.g., for patient diagnostics, monitoring, and/or therapy. The health system may comprise a light generation module to transmit light or an image to a user, one or more sensors to detect a physiological parameter of the user's body, including their eyes, and processing circuitry to analyze an input received in response to the presented images to determine one or more health conditions or defects.

Nasolacrimal drainage system implants for drug therapy

An implant for insertion through a punctum and into a canalicular lumen of a patient. The implant includes a matrix of material, a therapeutic agent dispersed in the matrix of material, a sheath disposed over a portion of the matrix of material and configured to inhibit the therapeutic agent from being released from the matrix of material into the canalicular lumen and to allow the therapeutic agent to be released from a surface of the matrix of material to a tear film, and a retention structure configured to retain the implant within the canalicular lumen.

APPARATUS AND FORMULATIONS FOR SUPRACHOROIDAL DRUG DELIVERY

Drug formulations, devices and methods are provided to deliver biologically active substances to the eye. The formulations are delivered into scleral tissues adjacent to or into the suprachoroidal space without damage to the underlying choroid. One class of formulations is provided wherein the formulation is localized in the suprachoroidal space near the region into which it is administered. Another class of formulations is provided wherein the formulation can migrate to another region of the suprachoroidal space, thus allowing an injection in the anterior region of the eye in order to treat the posterior region.

TISSUE LIFTING DEVICES AND METHODS OF USE

Various implementations include a tissue lifting device that is operable using one hand. The device includes a housing, an actuator that is slidably moveable through a channel within the housing, and a lifting mechanism adjacent a distal end of the housing. The actuator causes the lifting mechanism to lift a tissue. In some implementations, the housing includes a needle adjacent the distal end of the housing that punctures the tissue and allows for injection of a composition behind the tissue. The lifting mechanism according to some implementations is a suction-based (or aspiration) system. And, in other implementations, the lifting mechanism is a grasping system.

ACTIVE MAGNETIC PROSTHESIS FOR EYE-LID RE-ANIMATION

A device includes a frame, a rotatable housing and a permanent magnet. The frame is configured to be worn adjacent an eye region of a wearer. The rotatable housing is coupled to the frame. The permanent magnet is coupled to the rotatable housing and includes a first surface having a first static magnetic polarity and a second surface having a second static magnetic polarity opposite the first static magnetic polarity. The rotatable housing is arranged to rotate the permanent magnet between a first position orienting the first surface towards the eye region of the wearer and a second position orienting the second surface towards the eye region of the wearer. Related apparatus, systems, techniques and articles are also described.

Apparatus for opening and holding eyelids open
10842477 · 2020-11-24 ·

An eye treatment apparatus for opening and holding eyelids of a patient open is described. The apparatus includes a supporting platform having a Y-type shape and including an upper beam configured for extending between a nose bridge and a forehead of the patient and for positioning on the forehead, a left leg and a right leg coupled to the upper beam, and configured for straddling a nose bridge of the patient and for positioning on patient's left and right cheeks, and a cross-arm mounted on the upper beam of the supporting platform. The apparatus also includes an opening assembly mounted on the cross-arm and configured for pulling an upper eyelid up for exposing an eye and retaining the eye of the patient in the open position. The also includes an adjustable annular band for placement around a head of the patient to secure the apparatus thereon.

DETECTING BACKSCATTER FROM DROPS DISPENSED FROM A HANDHELD DROPPER AND ASSOCIATED SYSTEMS, DEVICES, AND METHODS
20200363313 · 2020-11-19 ·

Devices, systems, and associated methods for detecting drops dispensed by a dropper are provided. For example, a drop detection device may include a light source and a light detector configured to be coupled to a drop dispenser such that the light source and light detector are disposed proximal of a distal dispensing tip of the drop dispenser. The light detector may be configured to receive a reflected portion of a beam of light from the light source, which is reflected by a drop dispensed through the dispensing tip of the drop dispenser. In some embodiments, a processing circuit is configured to analyze a signal provided by the light detector to detect the dispensed drop.