72 results about "Poor vision" patented technology

A lancing device and method for self-collecting a sample of body fluid by penetrating a body tissue at a sampling site. The invention includes a housing geometry configured for ease of use at different sampling sites on the body, even by persons having reduced dexterity and/or poor vision. Depth of penetration is selectively controlled by adjusting the stroke range of a spring-driven lancet carrier. A pressure applicator is included for stimulating flow of the body fluid. A transparent portion permits observation of the sampling site.

The present invention provides a PC vision-corrective polarizing lens consisted of a polarizing film and an optical substrate, wherein said polarizing film includes protection layer, PVA base and adhesive layer bonding on the surface of the PC optical substrate by injection-molding. The present invention with simple structure and widely adapting to near-sighted lens, far-sighted lens, presbyopia lens and gradual near-sighted lens and so on, not only corrects the poor vision, but also makes the visual object more clear under the cooperating of the polarizing function without visual-tire happened on the eyes.

Methods and systems for a disabled user compliant video player for an end-to-end streaming web video solution affording accessibility for disabled users, including blind users and those with partial or poor vision, colorblind users, deaf users and those limited to only keyboard/voice input. Another embodiment of the present invention is directed to systems and methods for real-time creation and modification of specialized media players, to be used as stand-alone applications or as embedded data display applications.

Safety vests and garments are for enhancing the visibility of a wearer in low-light, poor vision conditions. The safety garment has a first reflective layer, a second layer of reflective tape, physically attaching Electro Illuminating Wire under the inside edge of the reflect tape that maybe sewn or glued secures the Electro Illuminating Wire in place. Electro Illuminating Wire is then connected to a standard battery pack of old circuitry. The Electro Illumination Wire and glue are available on the market, Electro Illuminating Wire is old circuitry, prior art. Physically attaching the Electro Illuminating Wire to safety garments, creates a new environment, new area for a brighter and versatile safety garment. The Electro Illuminating Wire adds greater visibility to safety garments. Wearers have the option to turn on a bright solid light or bright blinking light, simply by pressing a button. This adding even greater visibility to wearers. Stopping injury or even death.

The present invention discloses a nutrient food lycium berry mulberry tablet and its preparation method. It is made up by using Chinese medicinal materials of lyciumberry, mulberry, Chinese yam, rubus berry and emblic leafflower fruit through conventional tablet preparation process. Said tablet is applicable to senilism due to deficiency of liver-yin and kidney-yin, hypoimmunity, fatigued spirit and lack of strength, poor vision, lassitude in loin and legs, sterility, spermatorrhea, sexual impotence and prospermia, etc.

The invention provides a big data fitting-based method and system for monitoring refractive growth of teenagers. The method comprises the steps of S1, building a big data model of a multi-factor dynamic refractive value; and S2, fitting out a dynamic refractive value of a tester by utilizing the big data model of the multi-factor dynamic refractive value in combination with basic information of the tester according to a naked eye vision detection value of the tester, obtaining reasons of poor vision of the tester, and if the tester needs to be subjected to deep refractive growth monitoring, fitting out a static refractive value of the tester by utilizing the big data model and performing long-term monitoring. By adopting the method and the system, the dynamic refractive value of the tester can be fitted out only by collecting the naked eye vision and the basic information of the tester, and the monitoring mode is simple; and for people needed to be subjected to refractive growth monitoring, the static refractive value of the tester can be fitted out only by detecting dynamic refraction, an adjustment range and various parameters of the biological structure of the eyes of the tester, without use of medicinal liquid for ophthalmoplegia, and the monitoring mode is simple.

The present invention relates to a Chinese medicine composition and its preparation process. In particular, it relates to a Chinese medicine prescription for curing the diseases of deficiency of liver-yin and kidney-yin, dry eyes and photophobia, poor vision, blurring of vision and epiphora induced by wind etc, and its preparation process. It can be made into dripping pills and soft capsule preparation.

The invention provides a rear-view mirror of an automobile allowing adjusting position. The position of the rear view mirror can be adjusted transversely along the direction of the bodywork, so that the problem of poor vision for driving which is caused by an inappropriate distance between a driver and the rear view mirror is solved so as to be helpful in observing traffic and ensuring safety. The rear-view mirror comprises a rear view mirror shell and a mounting seat, wherein the mounting seat is provided with a motor, a transmission mechanism and a guide rail which extends transversely along the direction of the bodywork. The rear view mirror shell is arranged on the guide rail in a sliding mode, a limiting slider matched with the guide rail is arranged at the bottom of the rear view mirror, so that the situation that the rear view mirror is derailed from the guide rail can be avoided. The motor is matched with the diving mechanism and the rear view mirror shell can be driven to move along the guide rail. When the rear-view mirror needs to be adjusted transversely, the driver can turn on the motor, the rear view shell can be driven to move along the guide rail through the motor and the driving mechanism to enable the position of the rear-view mirror to suit personal habits.

This invention relates to a novel automobile wiper holder with pressurized stability, warning effect and variable size, at least constituting the blade holder, the first connecting panel, the second connecting panel, the third connecting panel and the holder seat. The pressurized panel is design to be mounted on the both sides of surface of the holder seat so as to keep the wiper blade always pressed close to the windshield during the driving irrespective of the wind pressure applied to the wiper holder. The holder seat has a projected hollow body to house the a circuit linking to the lighting elements which will illuminate the transparent or translucent pressurized panel or semicircular tube in an effort to bring to the attention of the driver the poor vision in the bad weather. The second and the third connecting panels provide a plurality of retaining holes or retaining slides in collaboration with the cover panel for employing variable size of wiper blades.

The invention relates to a life-saving device, which belongs to the technical field of life-saving devices, and is characterized by comprising an extensible sling 1 the upper part of which is connected with a helicopter 2, wherein an ejection cabin 3 connected with a control system 5 in the helicopter is arranged at the lower part of the sling 1, and a life-saving net cabin 4 with a life-saving net is arranged in the ejection cabin 3; and the life-saving net cabin 4 can be ejected out of the ejection cabin 3 under the control of the control system 5 and allows the life-saving net to hang over a sea rescue object, and a laser positioning device 6 is also arranged at the lower part of the ejection cabin 3 in order to accurately position the rescue object. The invention can safely, conveniently, fast and accurately salvage people who fall into a river, ensures the safety of the people who fall into the river and the safety of rescue personnel especially under the poor-vision adverse conditions of high wind and big waves and the like. The device can also be used for arresting criminals and capturing marine animals.

The invention discloses a Chinese medicine oral liquid, namely, kanlijiao nourishing liquid, with the functions of enforcing the spleen, nourishing the kidney and the heart, and calming the nerves; the invention mainly comprises raw big black bean, fried big black bean, Chinese date, fructus lycii, fried ginger, prepared radix rehmanniae and brown sugar. The raw medicine can be obtained easily, and has low price and no toxic and side effect; the invention is suitable to insufficiency of the heart qi, weak limbs, bitter taste, dry stool, unsteady heart beat, short breath, asthma, premature senility, poor vision, unstable sleep, weak waist and feet, premature canities, diarrhea, lackluster skin, palpitation with fear, severe palpitation, premature menopause, irregular menstruation of women, long menstruation cycle, or avoiding early menostasia, soft and slow pulse condition and other diseases.

An X-Y video camera support and positioning system for enhancing viewing for persons with poor vision. The system includes a positioning device that receives input from a four button control panel, which allows precise positioning of a video camera above a stage. The images from the video camera are output onto a monitor, where they are displayed. The system is low cost and extremely easy to use.

The invention discloses an electromagnetic wave vision rehabilitation instrument and a Chinese medicinal composition thereof. The electromagnetic wave vision rehabilitation instrument comprises a first solenoid coil, an electromagnetic generator, an electromagnetic vibrator, a medicament storage tank, a front shell, a rear shell and a medicament permeating layer. Compared with the conventional congeneric products or congeneric technology, the electromagnetic wave vision rehabilitation instrument has the characteristics that: the electromagnetic wave vision rehabilitation instrument treats multiple kinds of myopia and addresses both symptoms and root causes; the treatment means is more and advanced; the structure of therapeutic apparatus is scientific and simple; and according to the pathogenesis and treatment principle of common eye diseases such as myopia, amblyopia, poor eyesight and visual fatigue and disturbance in traditional Chinese medical science, based on clinical proved recipes, the blood circulation of heads and eyes of patients can be improved fundamentally by studying for a long term and referring to the theory of modern medicine and clinical experience, and spasm is relieved, and the effects of analgesia, sedation and the like are achieved by warming meridians to dissipate cold, soothing the liver and regulating the flow of qi and expanding blood vessels, so that the myopia symptoms of the patients are improved obviously.

The present invention provides a visual adjustment device based on an HMD device. The visual adjustment device based on the HMD device comprises a form module, an acquisition module, a near point training module and a far point training module; the form module is configured to create a form, input conditions of the form comprise refractive power of eyeballs, and output results of the form comprisea near point position and a far point position for vision training; the acquisition module is configured to acquire the refractive power of the first eyeball and obtain the corresponding first near point position and first far point position from the form; the near point training module is configured for near point training: reciprocation motions of a display screen between a near point and a farpoint are controlled; and the far point training module is configured for far point training: the reciprocation motions of the display screen between the far point and a super far point are controlled. The visual adjustment device based on the HMD device can help users to perform the far and near point vision training anytime and anywhere, can control myopia degrees and restore vision for users with poor vision, can also eliminate or mitigate eye fatigue caused by long-term film and TV watching, and can effectively prevent the myopia.

The invention discloses a multifunctional teaching desk. The multifunctional teaching desk comprises a desk top and lifting supports, wherein the lifting supports are hinged to two sides of a desk top, the desk top can be turned with the connecting line of joint points of the two lifting supports to adjust an inclination angle. The bottom of the desk top is fixedly connected with an electric appliance box, the electric appliance box is provided with a video input interface, a video output interface, a power line interface and a gooseneck, the end of the gooseneck is fixedly connected with a projector body, the video output interface is electrically connected to the project body through a video cable, and the projection direction of the project body faces the desk top. A placement platformis arranged between two lifting supports and located under the desk top, and the upper surface of the placement platform is downward sunken to form a placement groove. The multifunctional teaching desk can make students sitting in back rows or having poor vision see contents shown by using the projector in a classroom and clearly listen the sound of teachers and improves the teaching quality of the teachers and the learning quality of the students.

The invention relates to a vision correction device, relates to the technical field of visual training, and aims to solve the technical problem of the poor vision correction effect in the prior art. Avision correction method comprises the steps that training images with different attributes are displayed to the main eye and/or weak eye of a user respectively, wherein a weak eye training image signal is higher than a main eye training image signal, such as the brightness of a weak eye training image is higher, or the definition of the weak eye training image is higher, so that the use difficulty of the weak eye is reduced, and the use difficulty of the main eye is increased, so that the user can be forced to use the weak eye, thereby reducing the suppression of the weak eye so as to achieve the purpose of exercising the weak eye.

The invention relates to an information display method and device which can be applied to mobile terminals. The information display method includes: detecting if a preset zone of a current information record interface receives a first preset operation command or not, wherein the current information record interface at least includes a chat record interface used in an instant messaging application, a conversation interface used in a short message service or an address book display interface; and re-drawing character information in the current information record interface according to a preset font size if the first preset operation command is received, wherein the preset font size is greater than initial font size of the character information. According to the method, the information in the current information record interface is re-drawn according to the preset font size, and the information in the current information record interface is amplified, people having poor vision.

The present invention relates to vending machines and methods for distance selling regulated goods. The claimed vending machine is equipped with modules for the return and reimbursement of goods, a communication unit for providing a communication link between the vending machine and a specialized operator station, and means which render the vending machine suitable for use by persons with poor vision, said means being graphical marks in the form of raised Braille. A method of distance selling regulated goods is realized using the proposed vending machine for distance selling and envisages monitoring and control, by a specialized operator, of the steps of order placement, verification of consent documents, payment, dispensing and, if necessary, return of the goods. The method provides for communication and the remote control of a vending machine and of a sales process by a specialized operator working at a computerized workstation within a specialized operator station.

The invention discloses a portable power source device for a forklift and relates to the technical field of construction machinery manufacturing. The portable power source comprises a power source box and a trolley. The power source box is arranged on the trolley. A storage battery pack is arranged in the power source box. One side of the power source box is provided with an output voltage selector switch electrically connected with the storage battery pack. An output cable is connected with the storage battery pack and extends from the interior of the power source box. The portable power source device can solve the problems that due to small space and poor vision in a container, the forklift without a storage battery has difficulty in loading the container and is low in work efficiency.

The invention relates to the field of medical equipment, in particular to a medicine storage device for a pediatric department. The medicine storage device for the pediatric department comprises a fixing structure, marking structures, storage structures, an auxiliary observation structure, a drinking cup, limiting grooves, a driving shaft, a limiting structure and a temperature measuring structure, wherein the storage structures which are rotatably connected with driving shafts, are used for storing medicines in a classified manner and have different depths are arranged in the fixing structure; each limiting groove for fixing a thermometer is formed in each driving shaft; the stability of the storage structures and the fixing structure is enhanced through the limiting structure; each marking structure for recording and storing doctor's advices is arranged on a side wall of each storage structure; the auxiliary observation structure is arranged on the outside of the fixing structure; and the temperature measuring structure is arranged on the fixing structure. medicines can be classified, so that the doctor's advices can be seen and stored, a child can wear right clothes according tothe real-time temperature, the circumstance that health is affected by various temperatures is prevented, people with poor vision use the medicine storage device conveniently, the thermometers are protected favorably, and the medicine storage device for the pediatric department is convenient to carry.