8 results about "Left thumb" patented technology

A wrist brace, accommodating right and left hands, includes: a casing, pull tab, elastic members, center stay, and thumb stay. The casing includes: first and second thumb sockets, respectively usable for right and left thumbs, positioned symmetrically about the casing's center axis; and first and second elongated pockets, each formed parallel to the center axis, extending between the respective thumb socket and distal end of the casing. A third elongated pocket, centered on the center axis, extends between proximal and distal ends of the casing. The elastic securing members pass through holes on one side of the casing, with respective first ends fixedly secured to the pull tab, and respective second ends fixedly secured to another side of the casing. A center stay occupies the third pocket. A thumb stay is received within either of the first and second elongated pockets for respective use on the right and left hands.

The utility model discloses a needle stick injury prevention device for an implantable central venous transfusion port, which comprises a left hand protection fingerstall and a right hand protection fingerstall, the left hand protection fingerstall comprises a left hand thumb stall, a left hand index finger stall and a left hand middle fingerstall, and the right hand protection fingerstall comprises a right hand thumb stall and a right hand index finger stall; the surfaces of the left-hand thumb sleeve, the left-hand index finger sleeve, the left-hand middle finger sleeve, the right-hand thumb sleeve and the right-hand index finger sleeve are covered with anti-stabbing layers. According to the acupuncture injury preventing device for the implantable central venous transfusion port, covering type and full-angle acupuncture injury preventing protection can be provided for fingers, with potential safety hazards, of medical workers who conduct nursing operation on the venous transfusion port. The structural design is simple, and the cost is lower compared with full-glove protection; the infusion port fixing device is convenient to wear, use and operate, can effectively avoid stabbing when the infusion port is maintained and fixed, and is suitable for repeated use.

The utility model discloses a novel folding fan with a bi-directional opening function and relates to the technical field of living goods. Comprising a plurality of fan ribs which are sequentially stacked from left to right, the tail ends of the fan ribs are rotationally connected through pin shafts, a fan face is connected between the fan ribs, a pressing part is arranged on the lower portion of the fan rib at the left end, and when the fan is held by the left hand, the thumb of the left hand can conveniently press the fan in the opening direction of the fan, so that the fan is kept in a completely-opened state.

Embodiments of the present application provide a screen management method and related device, the method comprises: an electronic device displays first guide information on a screen, then determines a first contact point of a root of a left thumb of a user and the screen and a second contact point of a root of a right thumb of the user according to the first guide information, then obtains a first thumb length of the left thumb and a second thumb length of the right thumb, then determines a left operable area of the user on the screen according to the first thumb length and the first contact point, and determines a right operable area according to the second thumb length and the second contact point, and finally moves operable elements on a left side of the screen to the left operable area, and moves operable elements on a right side of the screen to the right operable area. In this way, the operable area of the user on the electronic device is determined individually, and the operation experience of the user when holding the electronic device with both hands can be improved.

The present application discloses an electrotherapy finger separator, comprising: a bottom plate; first to fifth finger separating blocks sequentially arranged on the bottom plate; a gap matching a human finger is formed between two adjacent finger separating blocks, and an electrostimulation block is provided on each of the left and right side walls of each finger separating block and with opposite polarities, and the electrostimulation blocks on the same-direction side walls of different finger separating blocks have the same polarity, so that after a finger is placed in the gap between adjacent finger separating blocks, a complete electrostimulation loop is formed with a power supply circuit; a right thumb electrostimulation block arranged on the bottom plate and forming a complete electrostimulation loop with the right thumb, the electrostimulation block on the left side wall of the first finger separating block and the power supply circuit when treating the right hand; a corresponding left thumb electrostimulation block arranged on the bottom plate; and a power supply circuit. By applying the solution provided by the present application, the reuse rate of the finger separator can be effectively improved, and it is beneficial to improve the treatment effect. The present application also provides a control method for the electrotherapy finger separator, which has corresponding technical effects.

The invention provides an interactive method and interactive system based on augmented reality, electronic equipment and a storage medium, and relates to the technical field of augmented reality. The interaction method comprises the following steps: acquiring a left-hand image and a right-hand image of a user acquired in real time by adopting image acquisition equipment, and rendering a first augmented reality user interface positioned on fingers of the left hand of the user except a thumb of the left hand based on the left-hand image, and rendering a second augmented reality user interface positioned on fingers of the right hand of the user other than the thumb of the right hand based on the right hand image, determining one or more contacts of the thumb of the left hand on the first augmented reality user interface, and / or determining one or more contacts of the thumb of the right hand on the second augmented reality user interface, and rendering a display window in response to the characters corresponding to the one or more contacts, and displaying the characters in the display window for user input. According to the interactive method based on augmented reality, the user can realize touch typing, and the immersive experience of the user can be enhanced.

This invention discloses an endoscope operating device and an endoscope. The operating device includes: a housing having a gripping area for hand gripping and an operating area adjacent to one end of the gripping area; a bending function knob assembly capable of rotating about a rotation axis to bend a bending portion located in an insertion portion; a plurality of function button assemblies connected to the housing and located in the operating area; a support portion protruding from the first surface of the gripping area of ​​the housing, supporting the user's left thumb and index finger when gripping the gripping area, the support portion being closer to the front end of the housing than the bending function knob assembly; and a thumb-base fitting area formed by the continuous transition between the first surface of the gripping area and the adjacent surfaces of the support portion, including an index finger-side support area, a transition area, and a thumb-side covering area arranged sequentially along the gripping direction. By matching the natural curvature of the user's left hand with the thumb-base fitting area, fatigue accumulation can be reduced, and comfort during long-term operation can be improved.

The utility model provides a dexterous hand test tool, and the tool is provided with a first sliding assembly and a dexterous hand installation seat which can slide on the first sliding assembly. Testing modules such as a left hand thumb repetitive motion precision testing module, a four-finger initial zero position testing module, a four-finger repetitive motion precision testing module, a finger length testing module, a four-finger gripping force testing module and a thumb fingertip force testing module which are used for testing the dexterous hand are mounted on the same side of the first sliding assembly; in the testing process, after the dexterous hand is installed on the dexterous hand installation base, after each kind of function testing is completed, the dexterous hand installation base slides to the position of the next testing module for function testing along with the first sliding assembly for function testing; the situation that the dexterous hand needs to be disassembled and assembled after each kind of function test is completed is avoided, the disassembly and assembly time of the dexterous hand in the test process is saved, and the function test time is shortened.