2213 results about "Finger nail" patented technology

Robotic end effectors may include a suction cup, one or more grasping fingers, and one or more flexible nails to securely and reliably engage, grasp, and cage items. The grasping fingers may move between open and closed positions to grasp items. In addition, the flexible nails may be coupled to ends of the grasping fingers to facilitate caging of items by the fingers and nails. For example, the flexible nails may bend, flex, or slide under, around, or relative to items and thereby enable grasping and caging of portions of items by the fingers and nails. The nails may be formed of various materials, with various layers or thicknesses of materials, and / or with variable flexibility or friction properties. Further, the nails may be transitioned or actuated between multiple configurations, including a sliding configuration and a grasping configuration.

An artificial nail is provided, it comprises a nail flake, a guiding groove is provided on a top surface of the nail flake, the guiding groove has a groove depth of d, the guiding groove has a groove width of b, 0.05 mm≤d≤0.2 mm, and 0.05 mm≤b≤0.2 mm, and the guiding groove is used for guiding a user to draw a pattern or mount a decorative piece on the top surface of the nail flake. A guiding groove is provided on the nail flake, the guiding groove in the form of a groove has a certain depth and width, and the contour is clearly visible, so that it is easy to guide the user to make a design positioning on the nail flake and to complete the design quickly, for example, the user can be guided to draw a pattern or install a decorative piece on the nail flake; in addition, the guiding groove in the form of a groove can be filled in easily by the sealing layer applied to the top surface of the nail flake, which does not leave traces, so that the top surface of the nail flake is smooth and even; in addition, the guiding grooves in the form of grooves are more resistant to abrasion, and will not be easily sanded off, so even after sanding the top surface of the nail flake, the guiding grooves can still be clearly shown on the top surface of the nail flake.

This application relates to the field of nail dust removal technology and specifically discloses an efficient nail dust collector. The casing has a dust removal area connected to the dust removal device on the outside, and a blower device on the casing used to blow nail dust towards the dust removal area. Through the air pressure generated by the blower device, nail dust is pressed down to the dust removal area, and the dust removal device collects the nail dust from the dust removal area. The cooperation of the blower device and the dust removal device can effectively improve the dust removal effect, reduce the noise generated during the operation of the dust collector, and avoid affecting the health of consumers and workers. The structure is simple, convenient to use, and meets usage requirements.

A nail polisher with UV lamp, comprising: a shell; a nail polishing assembly; a motor; a UV lamp assembly; a PCB board; a power supply assembly; the shell is provided with an accommodation cavity, and both ends of the shell are respectively provided with a first through hole and a second through hole communicating with the accommodation cavity; the nail polishing assembly comprises a transmission mechanism installed in the accommodation cavity. With the connection and cooperation between the motor output end and the transmission mechanism, the motor can drive the transmission mechanism to rotate, and then drive the polishing head to rotate, thereby polishing the nails. As for the UV lamp assembly, it is disposed in the accommodation cavity and close to the second through hole for curing the nail polish. It can avoid damaging the back of the hand and only treat the nails, which improves safety.

Footwear configured to be worn by an animal is provided herein. The footwear can be a second skin paw protector including a body formed from a first material having a top, a bottom, a limb engaging portion, and a paw engaging portion. The paw engaging portion may define a protrusion dimensioned and shaped to receive one or more dog nails. The second skin paw protector may comprise ridges disposed along a limb engaging portion and along a first pad region to allow for flexibility and paw protection.

The present invention relates to a nail sticker which is curable by ultraviolet ray and the lower surface of the nail sticker before being cured by the ultraviolet ray includes a curved surface that the center of the nail sticker is upwardly curved.

The invention relates to the technical field of robots. According to the touch sensing fingertip device, protection of a touch sensor in fine operation of a mechanical arm is achieved, and objects of sheet structures can be grabbed more accurately. Specifically, through the bionic fingernail part installed on the back side of the fingertip body, the protection part of the bionic fingernail part extends forwards and exceeds the highest point of the touch sensor, and a cantilever protection structure similar to a human fingernail is formed; the protection parts form a physical barrier (for example, the protection parts are preferentially contacted during grabbing) in a non-contact state by utilizing a reasonable coverage range of the bionic nail part, and meanwhile, when the protection parts are matched with fingers on the opposite side, the two corresponding protection parts can be matched to grab an object of a sheet-shaped structure; according to the design, the durability of the sensor in a complex environment is improved, and the accuracy of grabbing the sheet-shaped objects is improved.

A reamer device is used in the preparation of the fibula prior to the placement of an intramedullary nail. The reamer device features one or more indicating grooves on its cutting edges. These grooves can be visualized radiographically during reaming to confirm depth for the placement of syndesmotic implants through the intramedullary nail.

A nail form for applying a nail coating includes a body having a top surface and a bottom surface opposite the top surface. The bottom surface has a first curvature forming a cavity in a shape of a natural nail. The body includes a first lateral side and a second lateral side. The top surface and the bottom surface extend between the first lateral side and the second lateral side. The nail form includes a first side member that extends outwardly from the top surface proximate the first lateral side and a second side member that outwardly from the top surface proximate the second lateral side.

The present invention discloses an intelligent identification mechanism and method for a nail gun punch pin. The intelligent identification mechanism includes a nail clip, an assembly frame body and an energy storage body. The nail clip is set below the assembly frame body for feeding nails into the assembly frame body. The energy storage body is set in the rear of the assembly frame body. A motor is arranged within the nail gun shell for driving the punch pin to drive a cam to rotate. The present invention arranges an identification hole on the punch pin; cooperating with the inductive photocoupler, the identification hole can continuously obtain three in-place signals, and then use the control circuit to control communication with the motor, to identify four kinds of working conditions: normal operation, assembly failure, nail stuck in punch pin, and rebound failure; and generate corresponding alarm signals according to the conditions.

The present disclosure is directed to press-on aquarium fingernails having interchangeable tips. The press-on aquarium fingernails have a top half (or tip) and a bottom half (or base) where the top half (or tip) includes a cavity formed solely within, while the bottom half has a cork that is received in an opening of the cavity of the top half sealing the top half. According to some aspects, a volume of fluid may be disposed in the cavity, and one or more decorative elements may be suspended in the fluid so as to be visible through the top half of the press-on aquarium fingernail. The one or more decorative elements may be an opaque decorative element. The cork seals the cavity preventing the inserted matter from escaping.

The invention relates to the technical field of medical hygiene, and particularly discloses a hygiene visual intelligent monitoring and guiding system suitable for surgical hand disinfection, hand motion data is collected by fusing a multi-modal motion capture module with a depth camera and an inertial sensor, and a high-risk area identification module analyzes the risk of microbial residues in finger seams and fingernail edges. The three-dimensional motion modeling module constructs a biomechanical model to calculate a trajectory, the dynamic compliance guiding module marks deviation in real time through optical projection, the multi-source data fusion module integrates a risk value and a spectral data evaluation effect, and the intelligent decision engine module outputs an operation matching degree and a correction instruction based on a neural network. Omnibearing monitoring, accurate risk assessment, real-time action guidance and quantitative effect evaluation of the hand disinfection process of an operator are realized, the standardization and effectiveness of surgical hand disinfection operation are finally improved, and the infection risk of a surgical site is reduced.

A nail cutter is provided that includes a blade and a unitary body. The blade includes a cutting edge. The unitary body includes a first member, a second member, a third member, and a plurality of flexible hinges. The blade extends from a proximal end of the first member. A proximal end of the second member is disposed opposite the cutting edge of the blade. The plurality of flexible hinges are configured such that, when a proximal end of the third member is transitioned from a first position to a second position, the unitary body flexes at the plurality of flexible hinges so as to decrease a distance between the cutting edge and the proximal end of the second member. Other aspects and features are also claimed and described.

A method for an electric nail gun to drive the flywheel to transmit nailing energy, including boosting a start voltage of a battery so as to excite an electromagnet to work and then drive the flywheel loaded with nailing energy in a frictional manner to drive a nailing rod to hit the nail. Specifically, the start voltage is boosted by a voltage boost circuit and stored, and the start voltage can release electric charge to constantly excite the electromagnet to work until completion of the nailing action. Based on the present invention, the nailing quality of the electric nail gun can be enhanced.

A pet nail grinder is provided, including, a grinder housing having a first, working end, and a second, opposite end; a drive system located within the grinder housing; a grinding bit connected to the drive system and projecting from the first end; and a control button connected to the drive system and projecting from the second end so that the drive system is operable by facing the second end towards a surface and impacting the control button against the surface.

An activity analysis system includes a body with a spring like flexible structure, a light at the tip used for people with low vision, a battery compartment required for the light battery to operate, upper and lower cutting blades performing the nail cutting process, a ring area of the clipper that is required in order to be worn by the finger, a magnifying glass to be installed optionally, a sensor detecting the temperature of the fingers, movements of flexion, extension, rotation, limitations of joints, gripping strength, and sensory mapping of the strength points, a right sensor and a left sensor, a wristband with GPS, a connection element enabling the connection between left and right sensors that are located on the wristband and the sensor on the nail clippers, and a computer which gathers the analysis results obtained from the sensors.

The mechanically coupled nail tip includes a base and a tip. The base is attached to the natural nail by an adhesive, and the tip is attached to the base by mechanical coupling. Since the tip is held mechanically and not by an adhesive, the tip can be easily snapped on and off from the base.

The disclosure relates to a portable electric nail filing system, the system including a control box for supplying power and control to an electric nail file handpiece, the control box including a rechargeable battery and a processor. Also, a charging base is provided for engaging the control box, the charging base operable to recharge the rechargeable battery of the control box while the control box is engaged with the charging base, the charging base also including a rechargeable battery to be charged from an external source such as an AC outlet.

A nail grinder includes: a housing, a master control module, a drive assembly, a nail grinding member, a power supply, and a display. The housing has a receiving cavity, and a cavity wall defines a first through opening communicating with to an exterior of the housing, a mounting structure is arranged on an outer surface of the housing. The master control module is received in the receiving cavity. The drive assembly is received in the receiving cavity and electrically connected to the master control module. The nail grinding member is at least partially exposed out of the receiving cavity and connected to the drive assembly. The drive assembly drives the nail grinding member to rotate. The power supply is received in the receiving cavity and electrically connected to the master control module. The display is mounted on the mounting structure and electrically connected to the master control module.

Heated nail clippers include a pair of spaced, reciprocal handles that open and close a pair of cutting blades. Each cutting blade includes an inner cutting edge configured to easily sever a pet's nails and an internal heating element or similar equivalent that heats the blades to a predetermined temperature. Accordingly, the clippers are used on an anesthetized pet to trim lengthy nails and to prevent regrowth. Furthermore, the clippers are used to significantly trim a cat's nails as an alternative to the controversial practice of declawing.

The present invention provides systems, kits, and methods for applying artificial or false nails to an individual's fingernails or toenails. Advantageously, the invention does not require the use of strong solvents or that a user's own nail is abraded prior to using the invention. Because the invention uses magnetism to hold artificial nails in place, the invention uses little adhesive and does not require that the adhesive covers the majority or entirety of the natural nails. The invention allows an individual to easily and rapidly change nails without the need for an intervening manicure, application of nail polish, or the application of additional adhesives.

A photocurable resin composition for nails or artificial nails, contains the following components (A) to (D): a component (A): a urethane (meth)acrylate oligomer, a component (B): a monomer selected from the group consisting of a (meth)acrylate monomer, a (meth)acrylamide monomer, and (meth)acrylic acid (excluding the component (A)), a component (C): polyglycerol having no (meth)acryloyl group and / or a compound having a polyglyceryl ether skeleton having no (meth)acryloyl group, a component (D): a photoinitiator. A molecular weight of the component (C) is 200 or more.

The invention belongs to the technical field of manicure, and discloses a preparation method for instantly-pasted paint nails. The method specifically includes applying a Acrylic Powder glue on a plastic fake nail piece and curing to form a Acrylic Powder layer, using an ink to print a preset pattern layer on the Acrylic Powder layer, and applying a brightening glue on the pattern layer and curing to form a brightening layer, so as to obtain the instantly-pasted paint nails. Through fine process steps and material selection, the invention can effectively improve the thickness and transparency of paint nails.

To provide a photocurable composition for nails or artificial nails that develops gloss on the surface of the cured product, while ensuring the durability of the gloss.SOLUTION: A photocurable composition for nails or artificial nails comprises components (A)-(D). Relative to 100 pts.mass of the component (A), the component (B) is present in an amount of 30-70 pts.mass and the component (C) is present in an amount of 10-80 pts.mass. The component (A): a urethane-modified (meth)acrylate oligomer having a weight-average molecular weight of 3,000-6,000 and containing 3-5 (meth)acryloyl groups for each molecule. The component (B): a (meth)acrylate containing one or more (meth)acryloyl groups for each molecule, excluding the component (A). The component (C): a polythiol compound. The component (D): a photoinitiator.SELECTED DRAWING: None

A foot treatment apparatus for clipping toenails from a distance away from the toenails includes a rod with a nail clipper mounted to an end of the rod. An actuator is mounted to the rod as is operable to move a lever of the nail clipper to clip a toenail. An input for the actuator is positioned at another end of the rod so that the nail clipper may be operated from a distance.

1. Name of the Design Product: Manicure Grinding Pen (DR-2128A). 2. Use of the Design Product: Manicure tool for grinding nails. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Illustrates the Design Key Points: Perspective View 1.

A total hip arthroplasty system includes a medullary nail for insertion into a femoral canal of the femur, straight medullary nail with longitudinal axis, screw holes perpendicular to the longitudinal axis, and a hole having a transverse axis. The system also includes a bone anchor having a threaded opening for a cut-off femoral neck, a neck screw having a seat for the femoral head and a threaded shaft, a femoral head, and an acetabular cup assembly. A jig is provided for implanting the system and includes a guide that orients relative to the nail, attachment hardware, a rail adapted to extend parallel to the transverse axis of the nail, and a second guide slidably displaceable along the rail. The system provides significant adjustability and retains maximum bone for the possibility of revision.

A method including acquiring a hand movement video obtained by capturing images during a process in which a target user rotates a wrist joint from a first angle to a second angle while maintaining a hand posture with five fingers naturally extended, so that the hand movement video comprises a plurality of image content frames captured during a rotation process of the hand from a front / side view to a side / front view; acquiring curvature information of the fingers and / or nails from the plurality of image content frames acquired during the rotation process; and creating a 3D hand model of the target user based on the hand movement video, and optimizing key point parameters of the fingers and / or nails in the 3D hand model based on the curvature information of the fingers and / or nails. The present disclosure enables digital reconstruction of the hand and improve the reconstruction accuracy of the hand.

An automatic device for inserting nails, comprising the following: i) a platform 101 connected to the device, arranged within a housing and configured with several motorized wheels 102 to maneuver the platform 101 over a ground surface, wherein an artificial intelligence-based imaging unit 103 is installed on the platform 101 and coupled to a processor for capturing and processing multiple images of the environment; ii) A built-in microcontroller connected to the processor processes the captured images and evaluates a 3D (three-dimensional) image of the environment, which is displayed on an interactive touch display (104) mounted on the platform 101 to enable a user to select an area of ​​the enclosure into which the user wishes to insert nails into large holes provided in the enclosure, and accordingly the microcontroller controls the actuation of the wheels 102 to position the platform 101 near the area specified by the user; iii) a telescopically actuated connecting link 105 configured between the platform 101 and each of the wheels 102, actuated by the microcontroller to extend upwards to position the platform 101 near the user-specified large hole, wherein, after successful positioning of the platform 101, the microcontroller actuates an L-shaped telescopic rod 106 installed on the platform 101 to extend to position a primary circular element 107, connected to the free end of the rod 106, near the hole; iv) a container 108 arranged on the platform 101 in which metal nails of different dimensions are stored, wherein a robot gripper 109 is installed on the platform 101, which is actuated by the microcontroller synchronously with the imaging unit 103 to grasp and secure a nail with an electromagnet 202 configured on a secondary circular element 201 connected to the primary element 107 via a plurality of electromagnetic springs 204 configured between the primary and secondary elements; v) v) a multi-part chamber 110 arranged on the platform 101 in which different adhesive solutions are stored, each part being connected to an electronic nozzle 111 via a conduit arranged between each part and the nozzle 111; vi) an aperture flap 113 installed with each of the sections, which is actuated by the microcontroller to dispense a regulated quantity of the adhesive solution into the lines 112, which is transferred to the nozzle 111, the microcontroller simultaneously actuating the nozzle 111 to dispense the adhesive solution into the user-specified hole to fill the hole with adhesive solution; and vii) a tactile sensor installed on the secondary element to detect the hardness of the adhesive solution after the adhesive solution has dried, wherein the microcontroller, based on the detected hardness, actuates the electromagnetic springs 204 to cause the secondary plate to move in a thrusting motion so that the nail can be inserted into the hole with ease.

A loose nail driving device for wooden pallets, comprising a crossbeam, with its lower part allowing semi-finished pallets to pass through, multiple support slides arranged on the crossbeam, which can slide to achieve position adjustment in the transverse direction of the crossbeam. A nailing unit is arranged on the support slides, used for nailing operations at various foot block positions of the semi-finished pallets. The nailing unit includes a frame and a nail driving assembly arranged on the frame. The frame is connected to the support slides through a lifting cylinder. A rotatable large gear and a driving mechanism for driving the large gear are configured on the base frame of the frame. An eccentric hole is machined on the disk surface of the large gear, and the lower end of the nail head of the nail driving assembly is configured within the eccentric hole through a first bearing.