54 results about "Fixing eye" patented technology

According to an embodiment, a power semiconductor module comprises a heat-dissipation contact area configured to thermally connect the power semiconductor module to a cooling element. The power semiconductor module also comprises a housing and a press-on element. The press-on element comprises an anchoring region and is captively anchored in the housing. A fixing eye is resiliently coupled with the anchoring region.

The invention discloses a manned spacecraft noncontact operating and control method based on a brain-computer interface. The method is realized through an electroencephalogram signal collector (1), an electroencephalogram amplifier (2), a computer (3), a signal characteristic extraction module (4), a signal characteristic classifying module (5), a display module (6), an output instruction judging module (7) and an instruction output module (8). An astronaut fixes eyes on LED (Light Emitting Diode) instruction keys which flash in different frequencies, the electroencephalogram collection is performed through the electroencephalogram signal collector (1), an electroencephalogram signal is filtered and amplified by the electroencephalogram amplifier (2) and then enters the computer (3), the electroencephalogram signal is identified through the signal characteristic extraction module (4) and the signal characteristic classifying module (5), the identified signal is judged and selected, and a correct instruction is outputted to control a manned spacecraft. According to the method, the remote accurate input of the instruction can be realized, the bottle neck that the astronaut inconveniently operates an instruction bar in a far distance can be broken through, the controllability of the spacecraft can be improved, and the body of the astronaut can be protected.

A rear wheel suspension apparatus for a vehicle is provided, comprising: a carrier to which a wheel is mounted; a plurality of arms comprising a transverse lower arm connecting the carrier to a sub-frame, a transverse compensating arm, a transverse upper arm, and a longitudinal arm; a spring providing an elastic force; and a shock absorber. The transverse upper arm is positioned ahead of the transverse lower arm. The spring is located on the transverse lower arm. A lower fixing eye of the shock absorber is connected to the carrier at a position lower than a link point between the carrier and the transverse lower arm. An upper portion of the shock absorber is connected to a side portion of a vehicle frame.

A securing lug having a bolt and a securing ring which is connected pivotably to the bolt, as a result of which the pivoting-angle range of the securing ring is limited to less than 180°.

The invention relates to a self-help eye dropping device. The self-help eye dropping device comprises a strip-shaped horizontal support plate, wherein a finger coat is fixedly arranged under the frontend of the horizontal support plate and is used for clamping a finger; a vertical connecting part is fixedly arranged above the front section of the horizontal support plate; a hollow hole is formedin the vertical connecting part, and is used for a container nozzle to penetrate through; elastic clamp sheets are arranged above the horizontal support plate, are used for clamping an eye medicine container body, and are matched in a left and right way; the upper end of the vertical connecting part is also connected with a longitudinal connecting part which is in contact with a forehead, and is provided with a Y-shaped clamp arm assembly; the Y-shaped clamp arm assembly comprises a left clamp arm and a right clamp arm, a left clamp block is arranged in the middle part of the left clamp arm, aright clamp block is arranged in the middle part of the right clamp arm, and the left clamp block and the right clamp block are matched in pair to extrude the eye medicine container body. The self-help eye dropping device has the advantages that a patient is assisted to drop the medicines into eyes by self; the fixed-point, fixed-distance and fixed-eye dropping effect is realized; the eye medicine can be accurately dropped to the target position, and the injury to eyes by the container nozzle is avoided.

The invention disclose a self-cleaning ophthalmic examination table capable of automatically fixing eyes. The ophthalmic examination table comprises an examination table body; an examination table surface is installed on the examination table body; a first groove is installed at one side of the examination table surface; a second groove is installed at the other side of the examination table surface; an examination instrument is installed at one end of the examination table surface; an eye washing table is installed on the other side of the examination table surface; a seat is installed at oneside of the eye washing table; an electrical motor cabinet is installed at one side of the seat; a first electrical telescopic rod is installed at one side of the electrical motor cabinet; a water inlet pipe and a water outlet pipe are installed at a bottom end of the examination table surface; a second electrical telescopic rod is installed at a bottom end of the first groove; a third electricaltelescopic rod is installed at a bottom end of the second groove. The ophthalmic examination table can provide a good examination environment for patients, and automatically cleans the eyes before the examination to prevent inspection errors and ensure the accuracy of the examination. It can also fix the eyelids of patients, prevent them from blinking at the time of examination, and bring inconvenience to doctors for examination, thus improving the efficiency of examinations.

A soft-material object comprising a visional color-varying surface comprises a soft-material carrier capable of generating varying rucks and a pattern disposed on the surface of the soft-material carrier. The pattern comprises a plurality of multi-color lumps to compose a picture. Each of the multi-color lumps comprises the distinct coloring regions distinguishable by the eyes so that a viewer can obtain different color-varying visional feeling from the pattern when the soft-material carrier is resting and looked at from different view angles or when the soft-material forms varying rucks itself in fixed eye angle.

A guide loop for a seat belt in motor vehicles, comprising a one-piece metal body a cladding part and a displacement body. The metal body includes a fixing eye and a belt guidance slit and a rounded running surface. The a cladding part is made of plastic and held onto the metal body, and the displacement body limits the slit height of the belt guidance slit, through which webbing of the seat belt runs. The cladding part is formed as a one piece body with edge areas that at least partially enclose the metal body is firmly secured to the metal body by means of tension applied by the edge areas onto the metal body.

The invention relates to a zoom eye lens with an aspheric glass surface. The problem that the prior zoom eye lens is large in distortion and small in viewing angle is solved. The zoom eye lens is characterized in that the zoom eye lens sequentially comprises a positive focal power fixed eye aspheric first lens, a positive focal power image surface motion compensation lens group and a negative optical power zoom mobile lens group from the eye space to the object space; the aspheric surface is a second (or more)-power aspheric surface, is made of optical glass and satisfies the following conditions: the zoom ratio is 3, the short-focus angle of view is greater than or equal to 60 degrees, and the exit pupil distance is greater than or equal to 16mm. The zoom eye lens has the advantages of small distortion in a full focal length range, long exit pupil distance, flat field, clear imaging and short-focus wide angle; the aperture of the lenses and the length of the zoom eye lens can be better controlled; and the zoom eye lens is easy to clean and resistant to wear and has the capability of resisting harsh environment change.

The invention is discloses an eyeshade and face-neck fixing assembly of an eyeball continuity measuring device. The face-neck fixing assembly includes the eyeshade and a neck fixing device; the eyeshade body of the eyeshade is provided with at least one eyeball corresponding hole; an eyeball scanning instrument is installed on a scanning instrument fixing device of the eyeshade and needs to be ensured that the eyeball scanning instrument is aligned to eyeballs through the eyeball corresponding holes; and the neck fixing device stables the stability of upper breasts and necks. Thus, stable continuity measuring can be performed on subjects while the gestures of the subjects are changed, the continuity measuring can measure real-time variation amount generated under different gestures, and the variability of time can also be included, so that database platforms can be established for big data to analyze and use, the analyzing of artificial intelligence through deep learning can be achieved, and the discovery of early diseases can be realized as well.

A method for restoring healthy vision includes first establishing a visual target, then having the subject keep horizontal and vertical lines, through the center of the plane of the target, respectively parallel to corresponding horizontal and vertical lines through the centers of the eyes, and fixing the eyes on the central part of the target while performing all the following steps, taken in order, which include slowly rotating the head to the right about five degrees, keeping the eyes horizontally aligned, then stopping and performing about four eye blinks, then repeating the rotation and blinks in five-degree increments until an excursion of about 30 degrees is reached, then repeating the procedure to the left, until and excursion of about 30 degrees to the left of center is reached, then repeating the procedure again to the right, until the nose is pointing directly at the target.

The invention discloses a special irrigator for ophthalmologic nursing, relates to the technical field of irrigators, and solves the problems that an existing eye irrigator is inconvenient to operate,cannot fix eyes and has inconvenience in irrigation. The special irrigator for the ophthalmologic nursing comprises a bottom flange plate, wherein a supporting sleeve is mounted on the upper end surface of the bottom flange plate, a height adjusting rod is mounted on the inner side of the upper end of the supporting sleeve, the supporting sleeve and the height adjusting rod are connected througha locking rotary knob, a mounting plate is mounted at the upper end of the height adjusting rod, two illuminating lamps are mounted on one side of the mounting plate, an elastic cord is mounted belowthe illuminating lamps, an adjusting mechanism is mounted on the inner side of the elastic cord and comprises connecting columns, a height adjusting slide plate, a first slider, a transverse adjustingplate and a second slider, and the two connecting columns are mounted on one side of the height adjusting slide plate. According to the special irrigator for ophthalmologic nursing, by means of fixation for the eyes, irrigating operation is convenient, and adjustment can be carried out according to the eye positions.

The invention relates to a support, in particular to an auxiliary eyedrop dripping support. The invention provides an auxiliary eyedrop dripping support which can achieve automatic eye opening and automatic and accurate eyedrop dripping. The auxiliary eyedrop dripping support comprises a bottom frame, a sleeping mat, a supporting frame, a supporting mechanism, a down-pressing mechanism and an eyeopening mechanism, wherein the sleeping mat used for an ophthalmic patient to lie on is arranged on the bottom frame, the supporting frame is arranged at the bottom of the bottom frame; the supportingmechanism is arranged on the bottom frame; the down-pressing mechanism is arranged on the supporting frame; and the eye opening mechanism is arranged on the bottom frame and the supporting frame, andthe eye opening mechanism is connected with the down-pressing mechanism. Through cooperation of the supporting mechanism, the down-pressing mechanism and the eye opening mechanism, the auxiliary eyedrop dripping support achieves the effects of fixing the jaw of the ophthalmic patient and automatically opening eyes; and through cooperation of the eye opening mechanism and the automatic eyedrop dripping mechanism, automatic and accurate eyedrop dripping is achieved, and eyedrops cannot drip on the face of the patient.

The invention discloses a convenient and fixed eye cleaning device for eye care, which comprises an external frame and a baffle plate. Water-absorbing cotton is inlaid, and the inner bottom of the water-absorbing tray is fixed with a water tray, both ends of the inner side of the water tray are equipped with fixing clips, and the bottom side of the fixing clip is connected with a fixing groove, the inner side of the water tray The bottom end is fixed with a water leakage hole, and the bottom end of the water leakage hole is equipped with a hose, the bottom end of the hose is connected with a waste water collection bag, the inner bottom of the water tray is connected with a water spray head, and the water spray head Water spray holes are distributed on the inner side, a movable rod is connected to the middle end of the outer frame, and a nose clip is installed at the bottom end of the movable rod. The convenient and fixed eye cleaning device for eye care is provided with a spring button, which can effectively adjust the water flow of the cleaning liquid to the eyes according to the user's own situation.

The invention discloses an eyeglass frame, an eyeglass bracket and a pair of eyeglass and relates to the technical field of the eyeglass. The eyeglass frame comprises two independent frames, a middle part and connecting parts, wherein the frames are used for fixing eyeglass lenses; the mutual adjacent parts of the two independent frames are respectively detachable connected with the connecting parts; the two connecting parts are detachably and rotatably connected with the middle part respectively. The eyeglass frame is convenient to store, is portable and is beneficial to protection for the lenses.

A binocular scanning laser ophthalmoscope (SLO) is used to track the fixational eye movement of each of the eyes of a subject. The binocular SLO may include right eye optics for imaging a portion of the retina of the right eye and left eye optics for imaging a portion of the retina of the left eye. Shifts in the imaged portion of the retina with respect to a reference image of the retina may be used to measure and track eye movement. The right eye optics and left eye optics may be separate imaging paths, each with its own bi-directional MEMS scanning mirror and Keplerian telescope. The use of the MEMS scanning mirrors minimizes the size and weight of the binocular SLO.