126results about "Writing implements" patented technology

The invention discloses a portable field multifunctional medical instrument, and relates to the technical field of medical instruments, the portable field multifunctional medical instrument comprises a shell with a Y-shaped cross section, a main frosted knife abutting against an ampoule bottle opening is arranged at the middle position of the shell, and a curved plate located above the main frosted knife is arranged at the middle position of the shell; a driving assembly used for driving the curved plate to move to impact the tip end of an ampoule bottle to achieve shell ejection is arranged in the shell, a bottle opening groove used for opening an aluminum cap bottle is formed in the lower surface of the shell, and the bottle opening groove is composed of a plurality of sections of curved surfaces of different sizes. The device integrates the multiple functions of bottle opening, marking, horizontal positioning, guiding and the like, medical staff can achieve various operations by taking the device without repeatedly finding and taking various medicine related tools in a first-aid kit, the time of the medical staff is saved to a certain degree, and the life rescue efficiency is improved.

The present disclosure relates to a computer-implemented method for measuring skin conductance of a writing instrument's user, comprising: - applying a DC voltage to user's fingers contacting the writing instrument during a writing session with the writing instrument; - measuring a current generated by reverse iontophoresis following applying the DC voltage; - calculating an average skin conductance over a specific timeframe from the measured current; - storing calculated average skin conductance data as historical data; - comparing the average skin conductance to historical data from the same user or to reference data from a group of users; and - providing an indication to the user in case that the skin conductance has decreased and / or the calculation results.

The clamping device comprises a clamping mechanism, a stop mechanism, a push rod, a limiting mechanism, a base and an elastic mechanism, by applying downward pressure, the clamping device is changed from a folded state to an unfolded state so as to clamp a target ornament, and after the downward pressure disappears by loosening the clamping device, the target ornament is clamped by the elastic mechanism. The clamping device automatically clamps a target ornament by means of deformation restoring force of the elastic mechanism, linear pressing motion of the push rod is converted into control force to the interior of the clamping piece through the limiting mechanism, and resetting of the elastic mechanism is converted into control force to the exterior of the clamping piece through the push rod. The opening and closing states of the clamping pieces are precisely regulated and controlled through the internal and external synergistic effect; the interactive design conforming to the operation intuition of the user that opening is achieved after pressing is conducted and closing is achieved after loosening is conducted brings pleasant operation experience and reliable psychological expectation to the user.

The utility model discloses a primary school protective compass, which relates to the technical field of learning tools and comprises a fixing frame, a supporting plate and a connecting plate are rotatably connected to the surface of a fixing shaft at the bottom end of the fixing frame, a positioning sharp block is fixedly connected to the bottom of the supporting plate, a universal ball seat is arranged at the bottom end of the positioning sharp block, and a universal ball is rotatably connected to the inner wall of the universal ball seat. The bottom end of the positioning sharp block penetrates through and is fixedly connected to the center of the universal ball, clamping columns are fixedly connected to the two sides of the universal ball seat, a fixing shell is arranged at the bottom of the supporting plate, the side faces of the universal ball seat and the clamping columns are movably inserted into the top of the inner wall of the fixing shell, and a fixing ring is fixedly connected to the side face, away from the supporting plate, of the connecting plate. The drawing pen solves the problems that when the needle point of the circle center is increased along with the angle of the drawing pen, the supporting force of the inclined needle point is weakened, in order to guarantee the completeness of a drawn circle, the drawing pen can draw the circle only by increasing the pressing force, and at the moment, the needle point easily penetrates through the paper surface, so that the completeness of the paper surface is damaged.

This invention provides a thermochromic learning tool set that allows users to record the process of arriving at the correct answer to a learning problem, as well as the resulting answer, and to erase the written content, while also allowing for repeated exposure and concealment of pre-set correct answers on the learning tool. [Solution] A learning tool set comprising a writing instrument containing a thermochromic writing instrument ink composition which contains a heat-decolorizing reversible thermochromic pigment, which changes from a colored state to a colorless state upon heating, and which retains the colorless state at room temperature, and a learning sheet 13 on which a problem display section 15 and an answer display section 16 corresponding to the problem display section are provided on the surface of the sheet 14, wherein the answer display section contains a heat-developing reversible thermochromic pigment, which changes from a colorless state to a colored state upon heating, and from a colored state to a colorless state upon cooling.

Provided is an electronic pen that includes a body portion housing of an electronic pen body portion has housed therein a refill body and a circuit board having a side switch formed by a push button switch mounted thereon, and has a pen-point opening portion through which a pen point of the refill body protrudes. A pressing member is provided in a side opening portion of the body portion housing such that the pressing member is disposed on the side switch in such a manner as to be prevented by an engagement portion from protruding outwardly from a side surface of the body portion housing. The side switch of the circuit board is operated through the pressing member of the electronic pen body portion when an operation unit of the outer housing having the electronic pen body portion installed therein is pressed.

The utility model relates to a medical multifunctional pen which comprises a pen body, an ampoule bottle cutting module is arranged at the rear end of the pen body, the ampoule bottle cutting module comprises two wheel shaft mounting pieces which are fixedly connected to the rear end of the pen body and extend outwards in parallel, the two wheel shaft mounting pieces are provided with rotating shaft holes, a rotating shaft is inserted into the rotating shaft holes, and the rotating shaft is provided with a rotating shaft. The grinding wheel is arranged between the two wheel shaft mounting pieces; a detachable scrap collecting pipe is inserted into the periphery of the rear end of the pen body, the scrap collecting pipe completely wraps the grinding wheel and the axle mounting piece in a pipe body, bottle cap inserting holes are formed in the two sides of the scrap collecting pipe corresponding to the outer end of the grinding wheel, and the outer end part of the grinding wheel is located on the outer side of the inner side edge of each bottle cap inserting hole on an orthographic projection plane perpendicular to the axis of the scrap collecting pipe; and an adhesive layer is arranged on the inner wall surface of the scrap collecting pipe. The collecting pipe completely covers a grinding wheel and a wheel shaft mounting piece, and is matched with an inner wall adhesive layer to realize real-time adsorption and collection of glass fragments, so that the fragments are prevented from escaping.

We provide a writing instrument-type textbook equipped with digital information access capabilities. [Solution] A physical writing instrument-type textbook that enhances convenience and learning efficiency by allowing access to learning materials and educational content using various access methods such as QR codes, NFC, RFID tags, or Bluetooth communication, and by allowing direct access to necessary content via smartphones and tablets through information access means built into the pen body.

The utility model discloses a pen with a rotatable toy, which comprises a pen main body and the toy, the toy comprises a rotating body and a cover plate, the rotating body comprises an annular base part and a plurality of blades which are uniformly distributed on the periphery of the base part in the circumferential direction and are obliquely arranged, one of the cover plate and the pen main body is provided with a connecting column, and the connecting column is provided with a rotating shaft. One part is provided with a connecting column, the other part is provided with an inserting hole, the pen main body is provided with a boss, the connecting column or the inserting hole is arranged on the boss, the base part and the connecting column are in rotary connection fit through an inner hole of the base part, the cover plate and the boss are located at the two axial ends of the base part respectively, and the toy is arranged on the side portion of the pen main body. Or the toy is arranged at the end part of the pen main body. The pen is provided with the rotatable toy, the toy of the pen can be driven to rotate through airflow or blowing, the operation mode is novel, and the playability is high.

The utility model belongs to the technical field of intelligent pens, and particularly relates to an intelligent control pen device which comprises a penholder, a pen point is arranged at one end of the penholder, a groove is formed in the end, away from the pen point, of the penholder, and a mounting block is arranged in the groove of the penholder; the protective sleeve is slidably arranged in the groove body, a through groove is formed in the protective sleeve in the length direction of the pen holder, and a first spring is connected between the protective sleeve and the mounting block; the control lamp is slidably arranged in the through groove, and a second spring is connected between the control lamp and the mounting block; and the ejection mechanism is arranged in the through groove, is matched with the control lamp and is used for ejecting the control lamp out of the through groove. The control lamp is protected through the slidable protective sleeve, the control lamp is ejected out through the ejection mechanism during use, the protection structure is prevented from obstructing use of the control lamp, it is ensured that the effect of the laser lamp is not interfered by accumulated dust, the indication range of the infrared lamp is not limited, and the use performance of the control lamp is improved.

The utility model relates to the field of scratch paper fixing, and discloses a combined scratch paper fixing device which comprises a fixing plate, a mounting plate is fixedly connected to the surface of one end of the fixing plate, a fixing assembly is arranged on the surface of the top of the mounting plate, and a storage assembly is arranged on the surface of the bottom of the fixing plate. The storage assembly comprises storage boxes symmetrically and fixedly connected to the surface of the bottom of the fixing plate, storage grooves are formed in the storage boxes, inserting grooves are formed in openings of the storage boxes, limiting grooves are oppositely formed in the openings of the storage boxes, baffles are arranged in the storage boxes, one end of each baffle is fixedly connected with a shifting block, and the other end of each baffle is fixedly connected with a sliding block. And guide blocks are fixedly connected to the two sides of the baffle correspondingly, and reset springs are fixedly connected to the surfaces of the guide blocks correspondingly. According to the portable writing pen, due to the arrangement of the storage assembly, the writing pen is prevented from falling off due to jolting and shaking in the carrying process, and due to the arrangement of the shifting block and the baffle, a user can use and carry the writing pen conveniently.

The utility model relates to the technical field of stationery, and provides a novel stationery pen which comprises a pen body, the pen body is provided with a containing and installing portion used for containing and installing an odor piece, and the odor piece is detachably installed on the containing and installing portion. The smell part is detachably arranged on the accommodating and mounting part of the pen body in a use state; and the smell piece is accommodated on the accommodating mounting part of the pen body in a non-use state. The refreshing device is provided with the containing and installing part for containing and installing the smell piece, and the smell piece is detachably arranged on the containing and installing part so as to meet the requirement of a user for the refreshing function in daily use.

The utility model discloses a compass pen which comprises a main body, a pen body and a compass foot, the pen body comprises a barrel-shaped shell, a refill outlet button movably arranged on the barrel-shaped shell and a pressing refill outlet assembly arranged in the barrel-shaped shell and connected with the refill outlet button, and a first connecting through hole is formed in the upper end of the barrel-shaped shell; a refill inlet through hole is formed in the main body, when the pen body and the compasses leg rotate relative to the main body until the compasses pen is in a folded state, the refill inlet through hole is communicated with the pressing refill outlet assembly through the first connecting through hole, and the refill inlet through hole, the first connecting through hole and the pressing refill outlet assembly are all located on the same straight line; therefore, the refill can be arranged in the refill pressing and discharging assembly through the refill inlet through hole and the first connecting through hole. Compared with a traditional compasses pen, after the refill in the pen body of the compasses pen is used, the pen body does not need to be detached, the refill can be arranged in the refill pressing and discharging assembly through the refill inlet through hole and the first connecting through hole, and the compasses pen is more convenient to use.

The utility model discloses automatic closing-in equipment for pen point processing, which belongs to the field of pen point closing-in devices and is characterized in that a plurality of mounting screw holes are formed in the upper end of a connecting table, three guide grooves are formed in the upper end of the connecting table, a modular assembly block is mounted in each guide groove, a closing-in cone frustum is arranged on each modular assembly block, and a closing-in groove is formed in each closing-in cone frustum. Multiple parts are matched to realize the closing operation of the pen point; guide blocks matched with the guide grooves are formed in the lower ends of the modular assembly blocks, and fastening bolts are inserted into the modular assembly blocks. The combination of the modular assembly blocks and the closing-up cone frustum can quickly complete pen point closing-up, and the production efficiency is improved. Due to the design of the guide grooves and the splicing blocks, stable installation and accurate alignment of the cone frustum are ensured, and the machining precision and the process smoothness are improved. The modular design facilitates replacement of worn parts, simplifies maintenance and repair, and reduces downtime. The advantages of saving space and cost are achieved through compact design and modularization characteristics.

The present invention provides an electronic pen, which is constructed by attaching an electronic pen cartridge to a writing instrument casing, and is equipped with a side switch that allows for proper and reliable operation. [Solution] The main body housing 11a of the electronic pen body 1 houses a rod-shaped core 12 and a circuit board 18 on which a side switch 18a configured as a push-button switch is mounted, with the pen tip of the core 12 protruding from the pen tip opening 11FH. A pressing member 11b is provided on the side switch 18a at the side opening 11SH of the main body housing 11a, and is prevented from protruding outward from the side of the main body housing by a locking portion 11ba. When the operator of the outer housing to which the electronic pen body 1 is attached is pressed, the side switch 18a of the circuit board 18 is operated via the pressing member 11b of the electronic pen body 1.

The utility model relates to the technical field of toys, and aims to provide a multifunctional learning candy toy which can be used for writing through an arranged pen body, can push chocolate sauce in a sleeve to flow out from a through hole by pushing a piston cylinder for children to eat, and can also pour out sugar beans in the piston cylinder for eating by pulling out a blanking cap. Various functions are combined together, and the toy has interestingness and also has a learning function.

The invention relates to a digital pen with an elongate pen part (11) which has a front pen portion (12) with a writing element for writing on a surface such as paper or a touchscreen, and a pen portion (13) which is arranged further back in relation to the front pen portion (12) and in which—in whole or in part—a rechargeable battery (14) is arranged for supplying power to at least one electronic component of the front pen portion (12), wherein the rechargeable battery (14) has at least two electrical contacts, via which electrical charging current from a charging source can be supplied to the rechargeable battery (14). The invention is characterized in that the rechargeable battery (14), for removal of the rechargeable battery (14) from the pen part (11), is detachably arranged in the pen portion (13) arranged further back.

The invention relates to medicine and technology, and more particularly to non-invasively detecting a change in a person's blood glucose concentration, and can be used in the creation of devices for this purpose, as well as in the creation of socially-oriented systems for the early diagnosis of diabetes and associated diseases, in the form of a pen. The aim of the invention is to improve the operational efficiency of a device for non-invasively checking a person's blood glucose concentration by reducing the set-up and configuration time required. This aim is achieved in that a device for non-invasively checking a person's blood glucose concentration is based on a pen and has a sensor disposed on one end of a housing, opposite an end containing a device for applying ink to a surface. The technical results of the invention include: obviating the need for the device to be worn on an arm; simplifying the device by the absence of a strap and by incorporation of the device into a pen; and making it possible to visually check the correct positioning of the sensor of the device on a pulse point.

The utility model relates to the technical field of medical instruments, in particular to a multifunctional medical pen which comprises a pen cap and a pen body, a seal is fixedly installed at the left end of the pen cap, and a detachable protective cover is arranged on the outer side wall of the seal. A pen container is fixedly installed at the left end of the pen body, a pen point is arranged at the left end of the pen container, a refill is arranged in the pen container, the writing end of the refill extends out of the left end of the pen point, and the right end of the pen point is in threaded connection with the pen body and used for fixing the refill. A lighting mechanism is arranged at the right end of the pen body and comprises a mounting groove formed in the right end of the pen body, an LED lamp bead is fixedly mounted in the mounting groove through a lamp holder, and by combining the stamping function, the writing function and the lighting function, medical staff can flexibly select a stamp signature or a writing signature according to actual requirements and can provide lighting; and various tools do not need to be carried, so that the working process is simplified, the complexity of carrying articles is reduced, and the convenience and smoothness of work are improved.

An electric pencil sharpener with a protection mechanism comprises a pencil sharpening execution assembly, a signal circuit, a foreign body sensing assembly and a signal processing assembly, when a pencil is inserted into a pencil inlet (7), the foreign body sensing assembly generates a normal signal and sends the normal signal to the signal processing assembly through the signal circuit, and the signal processing assembly drives the pencil sharpening execution assembly to operate; when a foreign matter is inserted into the pencil inlet, the foreign matter sensing assembly generates an abnormal signal and sends the abnormal signal to the signal processing assembly through the signal line, and the signal processing assembly stops the pencil sharpening execution assembly from running. The electric pencil sharpener is simple in principle and structure, automatic identification is achieved after fingers or metal hard objects enter the pencil entering area, starting of the pencil sharpener is forbidden, and the safety problem of an existing electric pencil sharpener is solved.

The invention provides a signature scanning mechanism which comprises a supporting frame, a scanner connected to the supporting frame, a controller arranged on the supporting frame, a supporting plate used for supporting files arranged on the supporting frame, a longitudinal connecting frame moving in the length direction of a longitudinal guide rail, and a transverse connecting frame arranged on a transverse guide rail. The transverse connecting frame moves in the length direction of the transverse guide rail, a height adjusting structure is arranged on the transverse connecting frame, a sign pen is connected to the height adjusting structure, the sign pen corresponds to the supporting plate, a discharging wheel used for keeping files unfolded is rotationally connected to the supporting frame, and the discharging wheel rotates and transmits the files to the scanner. And the discharging wheel is driven by a third power structure, and the first power structure, the second power structure, the third power structure, the height adjusting structure and the scanner are all electrically connected with the controller, so that the file processing efficiency is greatly improved, and the complexity of manual operation is reduced.

The present invention relates to an article of jewelry comprising at least one transparent wall forming a housing adapted to receive at least one precious or semi-precious stone movable in a substantially transparent liquid within the housing, and at least one component movable in the liquid and having the same refractive index as the liquid, the component being substantially optically invisible when immersed in the liquid. The housing is delimited by two walls, the inner surfaces of which are preferably parallel to each other, into which the at least one precious or semi-precious stone is inserted to form a movable decorative element, the component being substantially optically invisible when immersed in the liquid, and comprising an axis of rotation and two guide surfaces adjacent to the inner surfaces, respectively, which allow the movable decorative element to move freely in translation and rotation within the liquid around the axis of rotation within the housing.

The utility model relates to a toy pen which comprises a pen body, a sliding base, a first sliding piece, a second sliding piece, a doll deformation piece, an armor deformation piece and a driving sliding piece. The sliding base is arranged on the pen body, the first sliding piece and the second sliding piece are arranged on the sliding base in a sliding mode, and the first sliding piece and the second sliding piece are matched in a reverse linkage mode; the doll deformation piece is connected with the first sliding piece, the armor deformation piece is connected with the second sliding piece, and the doll deformation piece is in guide fit with the armor deformation piece; the driving sliding piece is arranged on the pen body in a sliding mode, and the driving sliding piece is connected with the first sliding piece; the driving sliding piece is used for driving the first sliding piece and the second sliding piece to slide reversely on the sliding base so as to enable the doll deformation piece and the armor deformation piece to act and deform respectively. According to the toy pen, playability and interestingness of the toy pen can be effectively improved, and a certain pressure reduction effect can be achieved.

The invention relates to a set of correction devices (CB, CR, CV, CJ) for different colored sheets (FB) in shades other than white, wherein the correction devices (CB, CR, CV, CJ) comprise a correction composition, characterized in that the correction compositions comprise color pigments such that the correction composition of each correction device (CB) corresponds to each of said colored sheets (FB). In particular, the correction devices are at least blue (CB), pink (CR), green (CV), and yellow (CJ). The invention further relates to a method for manufacturing the corresponding color correction compositions. Abstract figure: Fig. 2

The utility model relates to the technical field of writing pens, and discloses a multifunctional integrated pen, which is characterized in that a winding drum is coaxially arranged on a pen body, and a tape is wound on the winding drum, so that a user can measure conveniently; the orthographic projection of the lighting assembly and the camera assembly arranged on the pen body in the axial direction of the pen body is located on the inner side of the orthographic projection of the winding barrel in the axial direction of the pen body, so that when the pen body is not used and placed on a table top, the pen body parts where the LED lamp and the camera are located are suspended by means of the winding barrel protruding out of the pen body, and the pen body parts do not make contact with the table top; contact between the camera and the LED lamp and the table top is effectively avoided, the probability of abrasion caused by back-and-forth movement of the camera and the LED lamp relative to the table top is reduced, and the service life of the camera and the LED lamp is prolonged.

A performance output toy is provided. The invention provides a novel structure in a writing tool type performance output toy. The writing tool type performance output toy comprises a holding part which is held by a user; an operation unit that is operated by the user so as to input that a writing operation is being performed; and a control unit that controls the performance in accordance with the operation of the operation unit.