17 results about "Ring finger" patented technology

The utility model discloses an efficient morchella picking device, which belongs to the field of agricultural tools and comprises a picking tube, a cutting component and a stabilizing component, the cutting component and the stabilizing component are used for picking morchella, a handle is fixedly connected onto the picking tube, a longitudinal groove, a front groove and a rear groove are arranged on the picking tube, the cutting component is mounted on the outer side of the picking tube, and the stabilizing component is mounted on the outer side of the picking tube. The stabilizing assembly is installed in the picking pipe. By means of the mode, during picking, an operator holds the handle by hand, aligns the bottom of the picking pipe to morchella esculenta and lifts the lifting rod through the little finger and the ring finger to enable the moving plate to move upwards, so that the bottom plate ascends under the action of the guide rod, the stabilizing claw clamps the head of the morchella esculenta, stability of the morchella esculenta is kept, and cutting is convenient; and meanwhile, after cutting is completed, the materials can be directly placed in a collecting box conveniently, the whole process can be operated with one hand, and bending down is not needed.

Provided is a jewelry display system including a display device for storing a plurality of clear display cards. Each of the plurality of display cards displays or includes a plurality of precious stones in order of progressively increasing carat weight or size. Each display card includes a respective cut of precious stone so that a user may use the display cards to view precious stones of different cuts, carat weights, and sizes over the top of the user's ring finger. The display cards may further include magnets to removably couple the display cards within the display device.

The handheld auxiliary device comprises a guide sleeve, a supporting piece and two rings, the supporting piece is arranged around an end opening of the guide sleeve and integrally formed with the guide sleeve, and the two rings are arranged on the two sides of the guide sleeve respectively and connected with the guide sleeve. Through the combined action of the guide sleeve and the supporting piece, one end of the endoscope penetrates through the cavity, and the other end of the endoscope is stably placed on the supporting piece; the little finger and the ring finger of a surgeon penetrate through the different finger rings respectively, the middle finger, the index finger and the thumb of the surgeon can be matched with the other hand to conduct a single-side double-channel endoscopic spine minimally invasive surgery, compared with single-hand operation, the single-hand operation is more stable, nerve injury is not prone to being caused, enough axial pressure and torque can be provided, and the surgical efficiency is improved. And the bony structure processing efficiency is improved.

The utility model discloses a muscular layer and membrane layer separator for human anatomy, which belongs to the technical field of medical instruments and comprises a first knife handle and a second knife handle, the first knife handle and the second knife handle are movably connected through a hinge piece, one end of the first knife handle is integrally connected with a first blade, and the other end of the first knife handle is integrally connected with a second blade. One end of the second knife handle is integrally connected with a second knife edge, the other end of the first knife handle and the other end of the second knife handle are integrally connected with a first handle sleeve and a second handle sleeve respectively, and a protruding part is fixedly connected into the second handle sleeve. Through the combined action of the first handle sleeve, the second handle sleeve and the protruding part, the thumb, the ring finger and the ring finger of a user can be inserted into the two handle sleeves, the pair of unplaning scissors is operated through three fingers, the long-time use stability of the pair of unplaning scissors is improved, through the arrangement of a cushion block and a magnet, the closed state of the pair of unplaning scissors can be kept through the magnetic attraction effect when the pair of unplaning scissors is not used, and the pair of unplaning scissors is convenient to use. The first cutting edge and the second cutting edge are prevented from being automatically unfolded to be damaged.

The utility model discloses a pen holding corrector for supporting fingers in the technical field of pen grippers, which comprises a position control ball, a positioning ring and a supporting gasket, the position control ball is a ball body, the positioning ring is a circular ring, the supporting gasket is of an arc-shaped long strip structure, the positioning ring is arranged at the top of the supporting gasket, and the supporting gasket is arranged at the bottom of the positioning ring. The pen holding posture of the ring finger and the little finger can be corrected, correct annular holding is formed, the correct pen holding posture is formed, more stable support is provided for pen holding, a larger pen wielding space is provided for the three fingers for pen holding, enough push-pull pen wielding space can be provided for transverse, vertical, left-falling and right-falling fingers, and the fingers are assisted in writing more smoothly.

The application belongs to the technical field of glove heating, and particularly relates to an intelligent electric heating glove, which comprises a glove body, a heating layer, a sensing layer and a control layer; the glove body comprises a first region covering at least a part of a palm, a front surface of an index finger, a front surface of a middle finger, a front surface of a ring finger and a front surface of a little finger, a second region covering a back surface of the index finger, a third region covering a back surface of the middle finger, a fourth region covering a back surface of the ring finger, a fifth region covering a back surface of the little finger, a sixth region covering a thumb and a seventh region covering at least a part of a back of a hand; the application provides a partitioned surface heating scheme with a complementary temperature compensation structure, which can provide suitable temperatures for each part of a human hand and ensure the use comfort of a user.

Provided is a jewelry display system including a display device for storing a plurality of clear display cards. Each of the plurality of display cards displays or includes a plurality of precious stones in order of progressively increasing carat weight or size. Each display card includes a respective cut of precious stone so that a user may use the display cards to view precious stones of different cuts, carat weights, and sizes over the top of the user's ring finger. The display cards may further include magnets to removably couple the display cards within the display device.

The utility model provides an auxiliary device for nail fold microcirculation detection, and aims to solve the technical problem that a ring finger is fixed in a bundling manner, so that shaking is easy to generate or venous blood backflow is influenced. The auxiliary device comprises a base, the base is provided with a first sliding groove, a second sliding groove and a third sliding groove, the second sliding groove and the third sliding groove are arranged in the same linear direction, the first sliding groove is perpendicular to the second sliding groove, and one end of the first sliding groove is located between the second sliding groove and the third sliding groove; the fingertip plate is arranged in the first sliding groove in a sliding mode; the first side plate is arranged in the second sliding chute in a sliding manner; the second side plate is arranged in the third sliding groove in a sliding mode. The linkage assembly is arranged in the base and is in power connection with the fingertip plate, the first side plate and the second side plate; when the fingertip plate is far away from the second sliding groove, the first side plate and the second side plate are close to each other. The auxiliary device has the advantage of automatically fixing the fingers.

The invention provides a multi-connecting-rod dexterous exoskeleton hand, relates to the technical field of robots and intelligent exoskeletons, and solves the technical problems that in the prior art, robot dexterous hands or mechanical exoskeletons are few in degree of freedom of joints, and complex movement and grabbing action of the hands of the human body are difficult to simulate. The exoskeleton hand comprises a finger part, a thumb part, a palm part, an arm part and a driving part, the degree of freedom of bending and grasping of an index finger, a middle finger, a ring finger and a little finger is achieved, the degree of freedom of opening and closing between finger sides is achieved, and the degree of freedom of palm aligning and bending of the thumb is achieved. The degree of freedom that the palm swings up and down and left and right relative to the arm of a user is achieved. The overall structural strength is improved by applying the combined multi-connecting-rod mechanism, the adaptation degree of the exoskeleton to individuals is improved through parametric design, all the components are flexibly matched, and the exoskeleton assists a human hand in conducting complex operation.

An applicator (1) for mounting on a pressure container (30) comprising a composition for forming a sealing paste, polyurethane foam adhesive or other composition, comprising a body (2) adapted to be connected to the pressure container (30) equipped with a valve (31), wherein the body comprises a support surface (4) for the inner side of the user's hand in the area where the wrist joins the metacarpus. The applicator (1) comprises a first rotary-tilting movable part (5) mounted in the body (2), which comprises a contact surface (6) with the index finger, middle finger, ring finger and / or little finger of the same hand of the user, wherein the first rotary-tilting movable part (5) is adapted for coupling with the valve (31) of the pressure container (30) and pushing the valve stem (31) into the interior of the pressure container (30) in order to open the pressure container valve as a result of the rotary-tilting movement of the first rotary-tilting movable part (5) about the X-axis. The applicator (1) further comprises a second rotary-tilting movable part (11) mounted in the body (2) for coupling with the first rotary-tilting movable part (5), wherein the second rotary-tilting movable part (11) comprises a contact surface (12) with the thumb or index finger of the same hand of the user. The applicator (1) is configured so that acting only on the first rotary-tilting movable part (5) causes the stem of the valve (31) of the pressure container (30) to be pushed into the interior of the pressure container (30), causing opening the valve (31), while acting on the second rotary-tilting movable part (11) causes it to rotate and tilt around the Y-axis, as a result of which the second rotary-tilting movable part (11) acts on the first rotary-tilting movable part (5), so that the first rotary-tilting movable part (5) pushes the stem of the valve (31) into the pressure container (30), causing opening the valve (31) of the pressure container (30).

This utility model discloses a keyed bass flute, comprising a flute tube with an inner diameter of 20 mm, a blowhole section and a sound-producing section, the sound-producing section being 605 mm long. The blowhole section has a blowhole and a membrane hole. The sound-producing section, along its length, has twelve finger holes, a fundamental tone hole, and a rear sound hole. The twelve finger holes, from the fundamental tone hole to the membrane hole, are arranged in the following order: first little finger finger hole, first ring finger finger hole, first middle finger finger hole, first index finger finger hole, first interlocking key finger hole, second little finger finger hole, second ring finger finger hole, second middle finger hole, second interlocking key finger hole, second thumb finger hole, second index finger hole, and thumb single-key finger hole. This keyed bass flute, through simple keying and adjustment of the ratio of inner diameter to tube length, achieves the requirements of twelve-tone equal temperament, making modulation convenient. Each semitone has a finger hole, ensuring accurate modulation.

A biometric data collecting system for small animals includes a glove with specific electrode placements for capturing biometric data. The glove features a first electrode on the index finger and thumb portions, and a second electrode on the ring finger, little finger, and palm portions below the ring finger and little finger. By holding a small animal in the palm portion of the glove with the anterior between the index finger and thumb (first electrode contact point) and the posterior between the ring finger, little finger, and palm below them (second electrode contact point), biometric data is measured and collected separately at each contact point. This system provides a convenient and efficient way to gather biometric data from small animals for various applications.

A model developed from a very ancient Eastern musical instrument (the Ney) to finally allow the playing of Western scales and increase the instrument's expressive capacity. The invention relates to a model that facilitates Ney playing techniques and simultaneously allows the playing of notes not reached on the traditional Ney. This is achieved by adding three extra holes and using beeswax (or modeling clay) to cover the unused holes. This model (fig. 2) is made from a reed, plastic, or metal stem, which has eight holes on the front and two holes on the back; the dimensions are shown in the drawing (fig. 5). For the musician to play oriental scales in the same way as the traditional instrument (fig. 3), the first hole (no. 1) and hole no. 5 must be sealed with wax. In this way the musician closes the six remaining holes with the fingers of the right hand at the bottom (index finger on hole #4, middle finger on hole #3, ring finger on hole #2) and the three fingers of the left hand at the top (index finger on hole #8, middle finger on hole #7, ring finger on hole #6) and closes the two holes at the back with the thumb of the left hand (The thumb can close both holes #9 and #10 simultaneously or close only the upper one #9). To play Western scales (fig. 4), the musician only needs to cover hole #4 with wax (and all other holes must be unwaxed). The musician then covers the holes at the top in the same way as before and covers the remaining holes as follows: index finger on hole #5, middle finger on hole #3, ring finger on hole #2, and little finger on hole #1. This instrument model is innovative to allow the musician to play both Eastern and Western music.

The utility model discloses a three-ring finger lock for a mobile phone shell and a mobile phone shell, and relates to the technical field of mobile phone shell supports, the three-ring finger lock comprises a connecting seat, a rotating shaft, a ring and two rotating seats, the connecting seat is used for being connected to the mobile phone shell, the two rotating seats are connected to the connecting seat, the rotating shaft is rotatably connected to the two rotating seats, and the ring is connected to the rotating seat. The ring is sleeved on the rotating shaft; a plurality of positioning grooves are formed in the surface of the rotating seat in the circumferential direction, and the finger ring is provided with a positioning strip; when the rotating shaft rotates, the positioning strip moves among the plurality of positioning grooves; in the overturning process of the finger ring, the positioning strip on the finger ring moves among the multiple positioning grooves, the finger ring stops overturning to enable the positioning strip to be clamped in a certain positioning groove, the effect of fixing the finger ring is achieved, the finger ring does not overturn spontaneously or due to mistaken touch, and the finger ring is more stable when being used for a seat support.

The utility model belongs to the technical field of medical instruments, and particularly relates to a calculus removing mesh basket which is characterized in that a triangular groove is matched with a limiting rod, so that the limiting rod can enable a sliding block to be in a one-way locking state in the calculus removing process of a doctor, a mesh basket head is ensured to be in a tightened state, and the doctor is prevented from continuously applying force to the upper side of a control handle; the operation difficulty of a doctor is reduced, the design of the finger ring is more convenient for the doctor to hold and operate, hand fatigue is reduced, the operation comfort is improved, the design of the deflector rod enables the operation to be simple when the limiting rod is popped out and retracted, and meanwhile, the rubber rings on the upper side and the lower side of the deflector rod increase friction force, so that the operation is more convenient. According to the calculus removing mesh basket, the shifting rod is prevented from sliding accidentally in the operation process, the stability of the whole device is improved, according to the design of the calculus removing mesh basket, through the ingenious mechanical structure and component layout, accurate control and locking of the mesh basket head are achieved, meanwhile, operation convenience and user experience are improved, and therefore the success rate of an operation and the satisfaction degree of a patient are improved.

Provided is a jewelry display system including a display device for storing a plurality of clear display cards. Each of the plurality of display cards displays or includes a plurality of precious stones in order of progressively increasing carat weight or size. Each display card includes a respective cut of precious stone so that a user may use the display cards to view precious stones of different cuts, carat weights, and sizes over the top of the user's ring finger. The display cards may further include magnets to removably couple the display cards within the display device.

The invention provides a tool for measuring blood glucose by one hand, and belongs to the technical field of blood glucose detection. The tool comprises a palm rest, a finger rest structure is installed on one side of the palm rest and comprises an index finger rest, a middle finger rest, a ring finger rest and a little finger rest, a blood sampling structure is arranged on the inner side of the end of the ring finger rest, and a blood sampling pen is installed on the outer side of the ring finger rest and located on the side close to the little finger rest. The blood sampling pen corresponds to the blood sampling structure in position, and a control assembly used for controlling a switch of the blood sampling pen is arranged on the inner side of the end of the little finger support. By arranging the control assembly and the blood sampling structure, a user can control the blood sampling button of the blood sampling pen directly through the little finger through the control assembly, blood sampling work is conducted on the user through the blood sampling structure, in the whole blood sampling process, the user can directly conduct blood glucose needle insertion and blood sampling with one hand, help of other people is not needed, and the blood sampling efficiency is improved. And the whole operation is simple and the manufacturing cost is low.