36 results about "Ophthalmological test" patented technology

A digital medical diagnostic system according to the present invention enables ophthalmologists to view patient and other images remotely to diagnose various conditions. The system includes at least one modality, one or more viewing stations, and an image server. The modality generates patient images associated with examinations, while the image server retrieves and processes information from the modalities. The image server may accommodate modalities utilizing different interfaces and / or formats. The viewing stations enable remote access to the images via a network (e.g., Internet), where the image server provides the interface for a user in the form of screens or web pages for security and viewing of information. The system enables an ophthalmologist or other medical personnel to view and / or manipulate one or more images to enhance diagnosis of patient examinations.

A network of devices for performing optical / optometric / ophthalmological tests comprises at least one patient-interface designed to display three-dimensional and / or stereoscopic images and provided with at least one display screen with a nested, three-dimensional projection / display capability, and at least one operator-interface designed to apply control and management functions to the patient-interface.

A mask for performing an eye exam of a subject includes one or more optically transparent sections for transmitting an incident light beam therethrough and incident on the subject's eye. In some embodiments, the one or more optically transparent sections are coated with an anti-reflective coating configured to reduce reflection of the incident light beam by the one or more optically transparent sections. In some embodiments, the one or more optically transparent sections may have a portion thereof that is tilted with respect to the incident light beam when the mask is optically interfaced with the docking portion of an ophthalmic instrument, such that the incident light beam forms a finite angle of incidence with respect to the corresponding portion of the optically transparent sections.

A mask for performing an eye exam of a subject includes one or more optically transparent sections for transmitting an incident light beam therethrough and incident on the subject's eye, in some embodiments, the one or more optically transparent sections are coated with an anti-reflective coating configured to reduce reflection of the incident light beam by the one or more optically transparent sections. In some embodiments, the one or more optically transparent sections may have a portion thereof that is tilted with respect to the incident light beam when the mask is optically interfaced with the docking portion of an ophthalmic instrument, such that the incident light beam forms a finite angle of incidence with respect to the corresponding portion of the optically transparent sections.

The invention belongs to the field of ophthalmic examination, and relates to an eyelid opening device for an ophthalmic examination patient, which comprises a shell, a turntable motor is fixedly arranged on the lower side wall of the shell, a device turntable is fixedly arranged at the output end of the turntable motor, an opening cavity is fixedly arranged on the device turntable, an eyelid opening device is arranged in the opening cavity, is used for opening the upper eyelid and the lower eyelid of a to-be-detected person, and comprises a clamp rotating shaft rotationally arranged on the lower side wall of the opening cavity. The eyelid opening device is arranged on ophthalmologic examination equipment, when a patient needs to examine eyes, the upper eyelids and the lower eyelids of thepatient are separated, the ophthalmologic examination cannot be affected by physiological blinking and resisting factors, and meanwhile, the eyes of a to-be-detected person are wetted; the discomfortcaused by excessive dryness, tear and the like due to long-time no blinking is avoided, the eyelid clamp is automatically disinfected after each person is examined, and cross infection is avoided.

An ophthalmic technician is present with a patient in an exam room to operate eye examination equipment and transmit patient information to remote location. At that remote location, a skilled technician is present to provide the necessary optical care, and may operate the phoropter from the remote location. Using video and / or teleconferencing equipment and a phoropter located in the patient examination room along with management software, the system works to determine the final optical prescription for the patient. That information, coupled with findings from other devices which are integrated with the management software, and that the patient uses locally, are reviewed by a remote-based optometrist or ophthalmologist.

The invention belongs to the technical field of medical instruments, and discloses a comprehensive intelligent ophthalmic examination table and a control method. According to the invention, a stand column is fixedly arranged on a base through a screw; a rotary table is installed at the upper end of the stand column; a console frame is mounted on the base; a console is mounted on the console frame;a printer is placed on the console which is connected with a control table circuit; a tool box is arranged on the back surface of the rotary table; a supporting column is fixedly arranged at the center of the rotary table through a screw; an illuminating lamp is installed at the top part of the supporting column; a supporting arm is connected with and arranged on the supporting column; a detection lamp is fixedly arranged on the supporting arm; an intraocular pressure gauge, an optometry unit, a slit lamp microscope, a vision tester, a corneal topography instrument and a corneal thickness gauge are installed on the rotary table and connected with the control table circuit; and a seat is arranged beside the rotary table. The comprehensive intelligent ophthalmic examination table provided by the invention is high in comprehensiveness and high in intelligent degree, has multiple ophthalmologic examination functions, facilitates more comprehensively knowing the conditions of a patient, effectively reduces the examination difficulty of medical staff, and has good examination effect.

The invention discloses a full-automatic system of a modular full-compatible ophthalmologic examination instrument. The system comprises a manual ophthalmologic examination instrument body, a full-automatic module, a lifting table main body and a chin rest, the upper portion of the full-automatic system is the manual ophthalmologic examination instrument body, and the lower portion of the full-automatic system is the full-automatic module; the full-automatic system has a full-automatic working mode and a manual working mode; the manual ophthalmic examination instrument body is provided with amanual platform which can move in the X direction, the Y direction and the Z direction; the full-automatic module comprises an electric platform and a corresponding electronic system and control software, the electric platform can move in the X direction, the Y direction and the Z direction, and the movement has two modes: a program control electric mode and a manual control electric mode; the full-automatic module has a reuse function, namely, one set of full-automatic module can be matched with more than one manual ophthalmologic examination instrument. The full-automatic system has the advantages that: for general investigation of common diseases and screening of frequently-occurring diseases, set point locations are inspected, a good inspection effect can be obtained, the operation difficulty and the work intensity are reduced, the operation complexity of doctors is reduced, and the work efficiency is improved.

The invention discloses a multifunctional portable ophthalmic examination instrument and a remote medical management network. According to the technical scheme, the instrument is characterized by comprising a smart phone, a handheld device and a measurer, the smart phone is detachably connected to the handheld device; the handheld device comprises a handheld rod and a mounting piece; an illumination module and a power supply module are arranged in the handheld rod; a data output contact is arranged on the mounting piece; a data input contact is arranged on the measurer; a data connecting portis formed in the handheld rod; when the smart phone is in data connection with the handheld rod and the measurer is in data connection with the mounting piece, the smart phone can control the measurerto measure through the handheld device; the measurer comprises an intraocular pressure and corneal biomechanics device and a corneal topographic map and slit lamp device, the ophthalmic examination system and device not only can measure intraocular pressure, but also can integrate corneal topographic map and slit lamp examination into a whole, and common basic examination of ophthalmology can beachieved only through one piece of equipment.

An ophthalmic technician is present with a patient in an exam room to operate eye examination equipment and transmit patient information to remote location. At that remote location, a skilled technician is present to provide the necessary optical care, and may operate the phoropter from the remote location. Using video and / or teleconferencing equipment and a phoropter located in the patient examination room along with management software, the system works to determine the final optical prescription for the patient. That information, coupled with findings from other devices which are integrated with the management software, and that the patient uses locally, are reviewed by a remote-based optometrist or ophthalmologist.

The invention discloses an ophthalmic clinical back cushion structure and a using method thereof, and relates to the technical field of ophthalmic clinical back cushions, the ophthalmic clinical back cushion structure comprises a supporting bed board and a back cushion body arranged on the supporting bed board, a fixed plate is arranged on one side of the top of the supporting bed board, a cross beam is arranged on one side of the fixed plate, and a movable frame is movably arranged above the supporting bed board; a head fixing assembly is arranged at the top of the back cushion body, a movable adjusting assembly is arranged in the supporting bed plate, a clamping assembly is arranged at the bottom of the cross beam, and the structure completes ophthalmic examination of a patient through three steps of head fixing, movable adjusting and tool clamping. According to the ophthalmic clinical back cushion structure and the using method thereof, the head of a patient is fixed, the problems of poor treatment effect and low efficiency are avoided, treatment is facilitated, ophthalmology tools are fixed and clamped conveniently, medical staff do not need to hold the headrest structure by hands for operation, and the situation that observation and medication are wrong due to shaking of the hands is avoided; and convenience is provided for ophthalmic treatment.

Methods, apparatus, and systems for performing an ophthalmic diagnostic test are disclosed. In one aspect, a head-wearable device for administering an ophthalmic test to a subject can comprise a head-wearable frame for mounting the device onto the subject's head; and a light seal configured for coupling to the frame so as to isolate at least one eye of the subject from ambient light when the device is worn by the subject.

The invention discloses a novel head fixing device for ophthalmologic examination and belongs to the technical field of fixing devices. The novel head fixing device comprises a supporting base, wherein a second electric telescopic rod is arranged at the middle part of the upper surface of the supporting base, a fixing mechanism is arranged at the top end of the second electric telescopic rod and comprises a driving motor, a limiting base is arranged at an output end of the driving motor, a fixing base is arranged above the limiting base, a limiting slide plate is arranged at the middle part ofthe lower surface of the fixing base, a limiting sliding groove corresponding to the limiting slide plate is formed in the limiting base, third limiting plates corresponding to the limiting base arefurther arranged at the two ends of the lower surface of the fixing base, and a second cushion pad is arranged at the middle part of the upper surface of the fixing base. The novel head fixing deviceis simple in structure and convenient in use, has a good fixing function and can exert a good fixing effect on the head of a sufferer, and the user experience of the fixing device by a user is improved.

The invention relates to the field of ultrasonic detection equipment, in particular to an ultrasonic detection device for the ophthalmology department. The ultrasonic detection device comprises a shell, and the shell comprises an outer shell body and a probe part; a cavity is formed in the outer shell body, and the probe part can be axially and movably arranged in the cavity; a through hole allowing the probe part to pass through is formed in the front end of the outer shell body, and when the front end of the probe part is flush with the front end of the outer shell body, a gap exists between the rear end of the probe part and the rear wall of the cavity; the front end of the probe part can extend out of the through hole under the action of self gravity; and after extending out of the through hole and making contact with the cornea of the eyeball, the probe part can retract into the outer shell body by means of the elastic force of the cornea of the eyeball. According to the technical scheme, the probe part can naturally fall and extend out of the end part of the outer shell body under the gravity of the probe part, can automatically retract when being subjected to a certain external force, and can automatically retract when being subjected to corneal elasticity when being in contact with eyes during ophthalmic examination; and the probe part is hardly subjected to pressure during use, so that the detection error is reduced.

The invention relates to the field of medical examination, particularly to a medical data acquisition and analysis method of an ophthalmic examination instrument. According to the invention, a doctorlogs in an electronic medical record system to input related information and medical examination items of a patient while the electronic medical record system transmits the data to a Worklist of an ophthalmic examination system, the Worklist transmits the patient information to an ophthalmic examination instrument, the ophthalmic examination instrument binds the identity information of the patientwith the result data of examination analysis software, ophthalmologic examination instrument control management software and a data acquisition terminal are used to perform result data collecting andface review, the result data are transmitted to a data analysis server through a network, the data analysis server processes the result data of different types separately and finally forms structureddata, and the structured data and original data are stored in an ophthalmic examination database for doctors and patients to consult; and the method is good in operability, high in practicability andhigh in intelligent degree.

The invention discloses a medical supporting device special for ophthalmic examination. The device comprises a base, a vertical rod, a threaded rod, a U-shaped ejector rod, a transverse strip, a silica gel filler strip, a supporting seat, a sponge cushion, a threaded sleeve piece, a ferrule, a protection cover, a fixing shaft, a soft sleeve, an anti-skid hole, an ejector groove, a limiting hole, a silica gel suction cup, a mounting cover, a sliding block, an inner groove, a first spiral spring, an air pipe, a port, an air suction cylinder, a pull rod, a piston disc, an air suction nozzle, a positioning hole, a guide sleeve, a nut seat, a bolt, a vertical hole, a second spiral spring, a pressing rod, a friction disc and a stop block. The medical supporting device has the advantages that the supporting seat for supporting the jaw and the transverse strip for blocking the forehead and providing positioning for the forehead can adjust the height in the vertical direction along the threaded rod, so that different examination height requirements can be met, and the interval between the supporting seat and the transverse strip can be adjusted, so that the requirements of different lengths of faces can also be met, use by different users is facilitated, and the applicability is high.

The invention relates to the technical field of ophthalmic examination, and discloses a novel head fixing device for ophthalmic examination, which comprises a base and a pressed assembly; a connecting plate is fixedly installed at the top end of the base; when the novel head fixing device for ophthalmic examination is used, a jaw can be placed on a pressed plate; under the pressure effect, the pressed plate moves downwards; a connecting rod is driven to move; a movable disc and a connecting column also move along with the connecting rod; furthermore, a fixed head is driven to move; a movable block and a movable head also start to move under the action of the fixed head; an elastic iron sheet close to one side of the pressed plate is bent, so that two extrusion plates are close to the opposite side under the action of the movable block and the movable head; the two sides of the face of a user are supported; a supporting rod and a fixing block also start to move; an elastic belt is stretched; under the action of the fixing block, a pressing plate starts to move downwards; the head top of the user is limited; and then, the effect of assisting in limiting the head and preventing the head from deviating is achieved.

The present invention is directed to a fixation mark which is to be displayed to the patient in order to prevent unwanted eye movements during the treatment of an eye without taxing the patient's ability to concentrate. In the method according to the invention, the fixation mark which is to be displayed and on which the patient must orient the eye to be treated by foveal focusing is projected in the field of vision of the eye to be treated. To prevent unwanted eye movements, the fixation mark is moved in the field of vision of the patient. The movement is carried out in such a way that the patient can easily follow the fixation mark. The proposed technical solution relates to a fixation object which can be used in ophthalmologic examination devices as well as in ophthalmologic treatment devices. Since the patient is occupied in following the fixation object with his / her eyes, the risk of glancing away is substantially reduced. In this way, unwanted and uncontrolled movements of the eye being treated can be minimized.

The invention relates to the technical field of ophthalmology, in particular to a wearable ophthalmology clinical auxiliary device for screening, which comprises an ophthalmology inspection tester body, a wearing assembly convenient to wear is arranged on the ophthalmology inspection tester body, and a first heat dissipation assembly bringing cooling feeling to a patient is arranged on the ophthalmology inspection tester body. The invention aims to provide the wearable ophthalmology clinical auxiliary device for screening, the clinging position of the patient and the ophthalmology inspection instrument body can be cooled, and the situation that the patient is in a hot environment in summer, so that the patient is not in contact with the ophthalmology inspection instrument body is avoided, and the patient cannot be in contact with the ophthalmology inspection instrument body, so that the patient cannot be in contact with the ophthalmology inspection instrument body. In addition, the portion, tightly attached to the ophthalmology inspection tester body, of the patient can be massaged, and the situation that the patient feels uncomfortable due to the fact that the patient wears the ophthalmology inspection tester body for a long time is avoided.

The invention relates to the technical field of ophthalmic examination instruments, in particular to a multifunctional ophthalmic examination instrument fixing device which comprises an examination instrument body. The mounting bottom plate is fixedly mounted at the bottom end of the inspection tester main body; the supporting plate is arranged on one side of the mounting bottom plate; the limiting ring is arranged on one side of the supporting plate; the adjusting and limiting mechanism is arranged on one side of the mounting bottom plate; the transmission mechanism is arranged on one side of the adjusting mechanism; and the cleaning mechanism is arranged on one side of the transmission mechanism. Reciprocating sliding blocks on the two sides do reciprocating motion on a reciprocating lead screw, when the reciprocating sliding blocks move, cleaning sponges are driven to move, and therefore the surface of a limiting ring is cleaned, after each patient uses the device, the device can reset, and meanwhile the surface of the limiting ring is automatically cleaned.

The invention relates to an auxiliary mask, in particular to an auxiliary mask for ophthalmic testing. The auxiliary mask for ophthalmic testing achieves the technical purposes that the faces of patients and medical workers can be covered, embarrassment is relieved, and testing of medical workers is not affected. According to the technical scheme, the auxiliary mask for ophthalmic testing comprises a supporting base, a u-shaped rod, a transverse plate, a connecting block, an arc mask, a convex mirror, a u-shaped plate, a u-shaped sponge block, an L-shaped baffle and the like; the u-shaped rodis installed at the top of the supporting base, the transverse plate is installed between the top ends of the left and right sides of the u-shaped rod, an opening is formed in the right side of the transverse plate, and a transverse rod is installed between the upper portions of the left and right sides inside the opening. According to the L-shaped baffle, the faces of the patient are blocked, thearc mask blocks the face of the medical worker, the phenomenon that eye examination is affected by laughs caused when medical workers see the expression of the patient can be avoided, the arc mask isdriven to move by moving a sliding sleeve, and medical workers can perform examination on the patient eyes more conveniently.

The invention belongs to the technical field of ophthalmology examination, and particularly relates to an ophthalmology B-ultrasonic examination device which comprises a placing plate slidably connected to the inner side wall of a fixing frame through a sliding groove, a drawer slidably connected to the upper portion of the placing plate and a fence installed at the top of the fixing frame. The storage assembly is installed on the side face of the fixing frame and plays a storage role; the fixing rods and the disc are locked through cooperation of the inserting rods and the inserting grooves, the slipping condition is prevented in the winding and storage process, wires used by the A-mode ultrasound probe and the B-mode ultrasound probe are directly wound around the outer side walls of the fixing rods, the wound wires are restrained through cooperation of the fixing rods distributed in a circular mode and blocking of the disc, storage is convenient, and use is convenient. When the wire needs to be used, the disc is pushed inwards, the inserting rod slides into the cylindrical groove, and the inner diameter of the cylindrical groove is larger than the outer diameter of the inserting rod, so that when the wire is pulled, the fixing rod and the disc can rotate, and the wire can be taken out conveniently.

The invention discloses an auxiliary tool for ophthalmologist examination. The tool includes a shell, the shell is arranged to be of a U-shaped structure, a servo motor is fixed at the bottom end of the U-shaped structure through a motor frame, a threaded rod is connected to a motor shaft of the servo motor, one end of the threaded rod is spirally inserted into a threaded groove formed in the lower end of a movable platform in a penetrating mode, a spherical groove and a rubber mat are arranged at the upper end of the movable platform, first connecting rods are arranged on two sides of the rubber mat, a second connecting rod is fixedly connected to the top ends of the first connecting rods, and both the second connecting rod and the first connecting rods are of an arc-shaped structure. Theauxiliary tool for ophthalmologist examination is provided with the second connecting rod and the first connecting rods which are of an arc-shaped structure. The second connecting rod can be attachedto the forehead part of a patient, a frame body formed by combining the second connecting rod and the first connecting rods can facilitate insertion of the head of the patient, a reference effect isachieved on the fixing position of the head of the patient, and a proper distance between the eyes of the patient and an ophthalmologic examination device is kept.

The invention provides a platform-based ophthalmologic examination device, relates to the technical field of platform-based ophthalmologic examination, and aims to solve the problems that an existing platform-based ophthalmologic examination device cannot adjust the examination posture of a patient, so that the examination posture of the patient is incorrect, liquid medicine is lost and wasted, the body of the patient is unbalanced, and the examination effect is poor. The platform-based ophthalmologic examination device comprises a fixed plate; a fixed cylinder is fixedly arranged at the bottom of the rear side of the fixed plate; a transverse plate is fixedly arranged at the bottom of the fixed plate; a trapezoidal block structure is fixedly arranged on the outer side of the fixed plate, and a sliding plate is slidably arranged on the outer side of a trapezoidal block on the outer side of the fixed plate; a pull rod is rotationally arranged in the rear side of the fixed plate, a motor is fixedly arranged on the front portion of the outer side of the fixed plate, and a worm is fixedly arranged at the shaft end of the motor; and bearings are fixedly arranged in the two sides of a base in an interference fit mode, and shaft rods are fixedly arranged in the bearings in an interference fit mode.

The invention provides a comprehensive medical diagnosis device for the ophthalmology and otorhinolaryngology department, belongs to the technical field of medical equipment for the ophthalmology and otorhinolaryngology department, and solves the technical problems that the item examination efficiency of the ophthalmology and otorhinolaryngology department is low, the effect is poor, and comprehensive medical equipment convenient to move is lacked. The comprehensive medical diagnosis device for the ophthalmology and otorhinolaryngology department comprises a seat plate, a plurality of universal wheels with brakes are arranged at the lower end of the seat plate, a leg plate is hinged to one end of the seat plate, a back plate is hinged to the other end of the seat plate, a pillow plate is arranged at the end of the back plate in a sliding mode, a laryngology examination assembly is fixed to the back plate, an otology examination assembly is arranged on one side of the seat plate, two extension rods are fixed on the other side of the seat plate, and an ophthalmology examination assembly is arranged on the two extension rods. The comprehensive medical diagnosis device is convenient to move, can be quickly switched to be placed in a seat or flatly placed, meets the requirements of comprehensive examination, meets the comprehensive medical diagnosis requirements of the ophthalmology and otorhinolaryngology through cooperation of the otology examination assembly, the laryngology examination assembly and the ophthalmology examination assembly, is diversified in function and convenient to use, and improves the examination efficiency of doctors.

The invention discloses an auxiliary support for fluorescein fundus angiography examination, and belongs to the technical field of ophthalmic examination auxiliary tools. The auxiliary support comprises a support frame and a foldable front arm pad, wherein the support frame comprises a fixed clamp, a support rod and a telescopic plate; the telescopic plate is connected with the fixed clamp throughthe support rod; the foldable front arm pad comprises a pad block and a folding structure; the folding structure is movably arranged on the telescopic plate, the folding direction of the folding structure is parallel with the stretching-retracting direction of the telescopic plate, and the folding structure comprises a plurality of folding pieces which are sequentially connected; the pad block isstrip-shaped and is movably arranged at the top of the folding structure; and when the folding structure is unfolded, the pad block is supported by the multiple folding pieces to form a cooperation part cooperating with a front arm of a human body. According to the auxiliary support, the problem that a contrast agent cannot be conveniently injected into a subject by a medical worker during the fluorescein fundus angiography examination because an existing fundus angiography instrument has a smaller desk surface and is short of a special auxiliary support is solved.

The invention discloses a supporting device special for medical ophthalmologic examination. The device comprises a box body, a buffer plate, a driving motor, driving shafts, a gear, an air hole, a supporting plate, limiting plates, a movable plate, a reinforcing rod, knobs, bottom plates, cross rods, stand columns, supporting rods, a partition plate, a fan, fixed plates, a drawer, a supporting plate, toothed plates, a spring, a push plate, buffer pads, a screw rod, a soft pad, electric push rods, a top plate, a mounting seat, inspection equipment, sleeve plates, a baffle plate, a through hole, a flange, lamp beads and a connecting rod. The supporting device has the beneficial effects that the supporting plate is adopted for supporting a patient, besides, the height adjusting function is achieved, the air circulation effect can be achieved, the comfort of the patient in the examination process is improved, the head of the patient can be limited, effective examination of a doctor is facilitated, and besides, examination equipment adjusting function is achieved. The position and height of the examination equipment can be adjusted, the examination efficiency is improved, soft light irradiation is adopted in the examination process, observation of doctors can be facilitated, and the examination efficiency is improved.