The invention relates to a device and method of ophthalmic diagnosis of lesions on retina utilizing a slit lamp apparatus with a pupil reader and at least one visible LED and one Infrared LED to detect a lesion on the retina of an eye.

The invention relates to a device and method of ophthalmic diagnosis of lesions on retina utilizing a slit lamp apparatus with a pupil reader and at least one visible LED and one Infrared LED to detect a lesion on the retina of an eye.

A handheld ophthalmic device configured to perform various optical diagnostic tests to determine the health of a subject's eye. The handheld ophthalmic device is configured to be attached to a smartphone, a cell phone or an electronic tablet. The smartphone, a cell phone or an electronic tablet can be used to view images obtained by the handheld ophthalmic device and to transmit data and images obtained by the handheld ophthalmic device to an ophthalmologist located remotely.

A handheld ophthalmic device configured to perform various optical diagnostic tests to determine the health of a subject's eye. The handheld ophthalmic device is configured to be attached to a smartphone, a cell phone or an electronic tablet. The smartphone, a cell phone or an electronic tablet can be used to view images obtained by the handheld ophthalmic device and to transmit data and images obtained by the handheld ophthalmic device to an ophthalmologist located remotely.

A system for ophthalmic imaging comprising an ophthalmic device configured to obtain stereoscopic images of an eye of a patient and to transmit the images in real-time to a display device via a network for viewing by practitioners. The ophthalmic device comprises at least an optic assembly, a processing assembly, a slit assembly, such as a slit lamp, and a positioning assembly. Control devices structured to control the ophthalmic device over the network, such as the world wide web, can be disposed at a plurality of locations, and may be remote from the ophthalmic device while providing real time control of the parameters of the ophthalmic device by the practitioner(s) associated therewith.

A system for ophthalmic imaging comprising an ophthalmic device configured to obtain stereoscopic images of an eye of a patient and to transmit the images in real-time to a display device via a network for viewing by practitioners. The ophthalmic device comprises at least an optic assembly, a processing assembly, a slit assembly, such as a slit lamp, and a positioning assembly. Control devices structured to control the ophthalmic device over the network, such as the world wide web, can be disposed at a plurality of locations, and may be remote from the ophthalmic device while providing real time control of the parameters of the ophthalmic device by the practitioner(s) associated therewith.

An automatic and manual zooming mechanism based on ophthalmic slit lamp with dry eye inspection, characterized in that it comprises an optical body zoom drum seat, an optical body zoom drum, a zoom handwheel and an electric drive mechanism; The doubling drum is installed in the optical body zooming drum seat, and the two ends of the optical body zooming drum are respectively connected with zooming handwheels through connecting shafts; on the optical body zooming drum seat An electric drive mechanism is provided, and the electric drive mechanism is used to drive the optical body variable magnification drum to rotate. First, the structure is simple, and it is convenient to realize the automatic zoom function of the slit lamp of the Galileo optical system and the slit lamp type dry eye inspection instrument; second, the automatic zoom function of the slit lamp of the Galileo optical system is realized, while the manual zoom function is also retained. Third, it is convenient to realize the intelligent operation and remote operation of the entire slit lamp and the slit lamp type dry eye inspection instrument.

An automatic and manual zooming mechanism based on ophthalmic slit lamp with dry eye inspection, characterized in that it comprises an optical body zoom drum seat, an optical body zoom drum, a zoom handwheel and an electric drive mechanism; The doubling drum is installed in the optical body zooming drum seat, and the two ends of the optical body zooming drum are respectively connected with zooming handwheels through connecting shafts; on the optical body zooming drum seat An electric drive mechanism is provided, and the electric drive mechanism is used to drive the optical body variable magnification drum to rotate. First, the structure is simple, and it is convenient to realize the automatic zoom function of the slit lamp of the Galileo optical system and the slit lamp type dry eye inspection instrument; second, the automatic zoom function of the slit lamp of the Galileo optical system is realized, while the manual zoom function is also retained. Third, it is convenient to realize the intelligent operation and remote operation of the entire slit lamp and the slit lamp type dry eye inspection instrument.

An auxiliary lighting device for ophthalmic slit lamp comprises a right lamp outer bracket, a right LED lamp, a right lamp inner bracket, a slit lamp large object lens tube, an objective lens base, a left lamp inner bracket, a left LED lamp, and a left lamp outer bracket; The large object lens tube of the slit lamp is installed on the objective lens base, the left end of the objective lens base is respectively equipped with the right lamp inner bracket and the left lamp inner bracket, and the large object lens tube of the slit lamp is located between the right lamp inner bracket and the left lamp inner bracket; The right LED lamp is installed on the top of the right lamp inner bracket, the right lamp outer bracket cover is located on the right lamp inner bracket, and the right LED lamp is located between the right lamp inner bracket and the right lamp outer bracket; The left LED lamp is installed on the top of the left lamp inner bracket, the left lamp outer bracket cover is located on the left lamp inner bracket, and the left LED lamp is located between the left lamp inner bracket and the left lamp outer bracket. The auxiliary lighting device is added to the new part to retain the auxiliary lighting function of the original part.

An auxiliary lighting device for ophthalmic slit lamp comprises a right lamp outer bracket, a right LED lamp, a right lamp inner bracket, a slit lamp large object lens tube, an objective lens base, a left lamp inner bracket, a left LED lamp, and a left lamp outer bracket; The large object lens tube of the slit lamp is installed on the objective lens base, the left end of the objective lens base is respectively equipped with the right lamp inner bracket and the left lamp inner bracket, and the large object lens tube of the slit lamp is located between the right lamp inner bracket and the left lamp inner bracket; The right LED lamp is installed on the top of the right lamp inner bracket, the right lamp outer bracket cover is located on the right lamp inner bracket, and the right LED lamp is located between the right lamp inner bracket and the right lamp outer bracket; The left LED lamp is installed on the top of the left lamp inner bracket, the left lamp outer bracket cover is located on the left lamp inner bracket, and the left LED lamp is located between the left lamp inner bracket and the left lamp outer bracket. The auxiliary lighting device is added to the new part to retain the auxiliary lighting function of the original part.