211results about How to "Wear firmly" patented technology

The invention discloses a head-mounted displayer which comprises a head-mounted part and a display part. The head-mounted part comprises a U-shaped head band, two earphone units and rotation shafts located at the two ends of the U-shaped head band. The two earphone units are connected with the two ends of the U-shaped head band through the rotation shafts. The display part comprises a displayer body and two supporting legs. The displayer body is arranged at one end of each supporting leg. The head-mounted part is provided with a signal interface or a signal connector. The display part is provided with a matched signal connector or a matched signal interface. The display part is detachably connected with the head-mounted part through the matched signal connector and the signal interface. The signal connector and the signal interface are arranged on the head-mounted part and the display part respectively, so that when the signal connector is connected with the signal interface, normal use of the head-mounted displayer is guaranteed, and in case of needs, the display part can be independently detached to meet different use requirements of a user.

An elastic metal strip 10 aligning the longitudinal direction with the rolling direction of a cold-rolled plate is collected and processed to a shape comprising a correction plate 16 with the longitudinal direction of the elastic metal 10 as the width direction of nail and a plurality of tongue strips 11 protruded from the edge of the correction plate 16 near the nail tip. The tongue strip 11 is folded and bent to form a hooked claw 17 with a double structure of a folding part 18 and a bending part 19. A nail tip 21 of a deformed nail 20 is inserted between the hooked claw 17 and the correction plate 16 to apply a restoring force of elasticity in the correction plate to the deformed nail 20 as correction ability for deformed nails. A wrought wire rod can be used instead of a cold-rolled plate and a Cu—Al—Mn type shape-memory alloy may further be used as a raw material.

The Zheng playing finger comprises the dial plate and the finger sleeve with horizontal through holes at the tail of the dial plate, spring and restraint lines inside the through holes, one end of the finger sleeve fixed with the dial plate, the other end fixed with the restraint line. It is convenient to carry, being able to adjust based on the size of the finger, hard to fall off, repetitive in use, hard to break of the clamping device, with good value and application.

A head-mounted image display device mounted on the head of a user includes an image display section, a left contact section set in contact with a temporal region on the left side, a right contact section set in contact with a temporal region on the right side, a left supporting section provided in the image display section and configured to support the left contact section, and a right supporting section provided in the image display section and configured to support the right contact section. At least one supporting section of the left supporting section and the right supporting section supports an entire target contact section, which is the contact section supported by the at least one supporting section of the left and right contact section, to be movable from a first position to a second position away from the first position in a left-right direction with respect to the head.

A pressurized facial massager machine comprises an elastic frame worn on the head of a user and a platen mounted on two end parts of the elastic frame, thereby pressurizing and correcting the faces of the user from two sides.

The invention provides a finger pulp type blood oxygen saturation degree sensor and a measuring system thereof. The finger pulp type blood oxygen saturation degree sensor comprises a blood oxygen probe (1), a wire (3) and a connector (5). The blood oxygen probe (1) comprises a finger ring (11), a soft flat cable (13) installed on the inner side of the finger ring (11), a light-emitting tube (15) and a receiving tube (17), wherein the light-emitting tube (15) and the receiving tube (17) are installed on the inner side of the finger ring (11) and electrically connected with the soft flat cable (13). The two ends of the finger ring (11) are communicated so that one finger can extend out of the finger ring (11). When the blood oxygen saturation degree sensor (10) is worn on the finger, the finger ring (11) is matched with the finger in shape and fully wraps the finger, and the length of the finger ring (11) does not exceed one section of the finger. The light-emitting tube (15) and the receiving tube (17) make contact with the two sides of the finger pulp respectively. The finger pulp type blood oxygen saturation degree sensor is convenient to wear, firm, not prone to falling, low in cost, and particularly suitable for monitoring breath during sleep.

The invention provides a breathing mask three-dimensional head tying band, a main tying band composing the breathing mask three-dimensional head tying band and processing methods of the main tying band and the breathing mask three-dimensional head tying band, and relates to a head tying band for a medical treatment breathing machine mask, a major component composing the head tying band and machine methods of the head tying band and the major component, in particular to the three-dimensional head tying band, the main tying band composing the three-dimensional head tying band and the processing methods of the three-dimensional head tying band and the main tying band. Most components of both the three-dimensional head tying band and the main tying band are formed by connecting straight-strip parts; the straight-strip parts are high in universality and easy and flexible to assemble, the assembly angle can be adjusted at will so that the main tying band and the three-dimensional head tying band comprising the main tying band can be better attached to the head, stress is more even, and the main tying band and the three-dimensional head tying band are more comfortable to wear. The processing methods of the main tying band and the three-dimensional head tying band are simple, gapless discharge can be realized, the cost can be reduced, the components are assembled flexibly and diversely, and therefore different requirements of a user can be met.

The invention provides a protective mask mainly comprising a support frame, a connector, a noise rest and a proactive plate. Two ends of the support frame are provided with cut grooves in which positioning stops are disposed; two ends of the support frame are provided with hanging portions extending rearward; a fastening rod is disposed in the middle of the support frame; the connector is disposed on the fastening rod of the support frame; one end of the connector is provided with a C-shaped fastening groove; the middle of the C-shaped fastening groove is provided with a notch; the other end of the connector is provided with a protrusion which is provided with a circular groove; the nose rest is disposed on the fastening rod of the support frame; the upper end of the noise rest is provided with a fastening portion disposed in the notch of the connector; the fastening portion is provided with a fastening groove; the protective plate is disposed in front of the support frame; the middle of the protective plate is provided with a hole allowing the protrusion of the connector to pass through; two ends of the protective plate are provided with embedding slots; thus, the protective mask closable and allowing adjustable angle of the noise rest is formed.

The invention discloses a deformable and wearable Bluetooth earphone, comprising a deformable main body, a loudspeaker, a control main board, a battery module, a button module, a magnet module and a sensor module; the initial external part of the deformable main body is of a rod shape, which comprises a soft metal inner core and a silica gel housing; the soft metal inner core connects the loudspeaker, the control main board, the battery module, the button module, the magnet module and the sensor module; the silica gel housing is wrapped on the outside of the soft metal inner core, which enables the integral body of the Bluetooth earphone to be bent and deformed; the loudspeakers comprise a left sound channel loudspeaker and a right sound channel loudspeaker which are embedded in the ends of the deformable main body; the loudspeakers, the control main board, the battery module, the button module, the magnet module and the sensing module are mutually separated and mutually and independently installed, and are electrically connected through the leads and form a chain type hardware installation framework. The invention can be deformed and adapted between the Bluetooth earphone and the wearable device, is portable, good in integral deformation effect, stable in wearing and has multiple music wearing modes.

A head-mounted display device includes a wearable assembly, at least one cushion and at least one adjustable fixing assembly. The wearable assembly is adapted to be worn on a head of a user. The at least one cushion is floatingly connected to the wearable assembly and contact the head of the user. The at least one adjustable fixing assembly includes a first positioning structure and a second positioning structure. The first positioning structure is connected to the wearable assembly, and the second positioning structure is connected to the at least one cushion. A structural interference generated between the first positioning structure and the second positioning structure positions the at least one cushion to the wearable assembly.

The invention discloses a musical instrument playing fingernail. The fingernail comprises a poking sheet and a finger sleeve, wherein the poking sheet and the finger sleeve are connected by two tensing lines; two sleeves are fixedly arranged on the finger sleeve along the arc line of the finger sleeve; three through slots are formed in the poking sheet; a spring is arranged in each through slot; a poking device for poking the springs is arranged on the poking sheet; and one end of each tensing line is fixed on the poking sheet, and the other end of the tensing line is fixed on the poking device. The fingernail has the advantages that: by arranging the spring poking device, the fingernail can be tensed and fixed by the springs, a sliding plate and a scribing sheet and the fingernail is more convenient and comfortable to wear; and by using the two tensing lines for fixing, the fingernail is firmer to wear, the fixing effect is better and the fingernail hardly falls off in the process of playing a musical instrument.

The invention discloses a 3D printing protective device for severe craniocerebral injury skull removal. The device comprises a cap body and a titanium alloy net cover, a gap is formed in the right side wall of the cap body, the outer portion of the right side of the cap body is hinged with an arc transparent cover plate matched with the gap through a pin roll, and a first rubber block, a second rubber block with an inserting hole formed in the inside and a third rubber block with an inserting hole formed in the inside are fixedly installed at the bottom of the inner top wall of the cap body. According to the device, the sight of a patient cannot be influenced, it can be avoided that strong wind blows inside the cap body, and the severe craniocerebral injury skull removal condition of a patient is worsened, it is effectively avoided that the wound of the patient suffering from the severe craniocerebral injury skull removal is touched, the patient suffering from the severe craniocerebralinjury skull removal can wear the device stably on the head, air inside the cap body can be exchanged through venting holes, better protective effects of the device are achieved on patients sufferingfrom the severe craniocerebral injury skull removal, and the device is worthy of promotion and popularization.

The invention discloses a hidden healthy breathing machine. Particularly, the breathing machine is formed by a filter chamber box and two air charging and discharging nose stoppers by means of assembling, wherein the two air charging and discharging nose stoppers are matched with nostrils of a human body and are communicated with the internal air flow of the filter chamber box; each air charging and discharging nose stopper is provided with a protruding plug which is matched with an inner model of the nasal vestibule of the human body in an inserted manner. The hidden healthy breathing machine disclosed by the invention has the advantages that the breathing machine is small in size, is of a hidden wearable structure and is free of influences to the face differentiation degree of a user after being worn; each air charging and discharging nose stopper of the breathing machine is provided with the protruding plug which is matched with the inner model of the nasal vestibule of the human body in an inserted manner, so the breathing machine can be worn firmly; the air charging and discharging nose stoppers have good leakproofness with the nasal cavity; the mouth needs not to be covered; normal speaking and eating of the user are not affected.

The invention provided a bra-type circular air pressure massage breast pump. The breast pump utilizes a bra-type structure, each cup is composed of a suction nozzle and a bowl-shaped air bag in a combination mode, the portions of the cup centers, corresponding to nipples, are the suction nozzles, and the portions that the peripheries of the cup centers correspond to are the bowl-shaped air bags. Negative pressure air pipes are connected with upper portions of the suction nozzles, and nursing bottles are connected with lower portions of the suction nozzles. The bowl-shaped air bags completely encircle outer side surfaces of trumpet covers at the front ends of the suction nozzles and completely cover the whole breasts from the centers of the cups along shapes of the breasts, and positive pressure air pipes are connected with outer sides of the bowl-shaped air bags. The breast pump also comprises an externally arranged positive and negative air circulation supplying machine, and the negative pressure air pipes and the positive pressure air pipes on the two cups of the breast pump are respectively connected to corresponding air supplying pipes of the positive and negative air circulation supplying machine. The breast pump has the advantages of helping lying-in women save physical strength and time, quickly emptying milk in the breasts, having a function of comfortable massage, and reducing occurrence probability of acute mastitis.

The invention provides a head-mounted device bracket and a head-mounted device. The head-mounted device bracket comprises a main body including two telescopic arms that are overlapped mutually and a self-locking mechanism arranged at the overlapped part of the two telescopic arms. The two telescopic arms move towards each other in opposite directions or against each other in opposite directions. The self-locking mechanism is used for locating the relative positions of the two telescopic arms. The head-mounted device bracket and the head-mounted device are suitable for various wearing head shapes; the shape can be adjusted conveniently; and the adjusted head-mounted device bracket can be locked conveniently.

The present invention discloses a radiotherapy department neck protection device. The radiotherapy department neck protection device comprises a bottom ring, a top end of the bottom ring is fixedly connected with a retractable elastic sleeve, a top end of the elastic sleeve is fixedly connected with a ring-shaped top ring, a top end of the top ring is provided with four massage blocks capable of reciprocating up and down and adjusting movement speeds in front, rear, left and right four directions, an outside of a bottom end of the top ring is provided with a control switch for controlling movement of the massage blocks, and the top ring and bottom ring are connected through four retractable first shock absorbing rods capable of swing front, rear, left and right in front, rear, left and right four directions; the top end of the top ring is connected with a massage cap through a top belt arranged at left and right sides and with adjustable length, a periphery of the massage cap is evenlyprovided with a plurality of massage legs capable of swinging up and down, the massage legs are all provided with adjusting blocks capable of adjusting positions, bottom ends of the adjusting blocksare provided with massage feet capable of adjusting positions, and bottom ends of the massage feet are provided with a plurality of rotatable massage wheels. The radiotherapy department neck protection device effectively solves a problem that currently, a neck is susceptible to infection due to no protection device after the neck is burnt after neck radiotherapy.

Disclosed is a near-infrared sensor based muscle group information detection device which comprises multiple near-infrared sensor modules, a data acquisition and transmission module, a data processing module, a power module and a wearing module. The near-infrared sensor modules are used for detecting information of multiple skeletal muscles in a muscle group. The data processing module is used for solving and calculating by utilizing a physiological module to acquire blood oxygen parameters of the muscle group so as to realize real-time monitoring on the blood oxygen parameters of the muscle group. The data processing module performs feature extraction and algorithm classification on the blood oxygen parameters of the muscle group, and matches classification results with body movement information to acquire movement information of the muscle group so as to realize real-time monitoring on movement of the muscle group. The data processing module utilizes and transmits the movement information of the muscle group to a linear classifier for classification according to difference of feature matrixes corresponding to body movement modes so as to recognize the body movement modes. The near-infrared sensor based muscle group information detection device further comprises a bio-mechatronics interface which provides the body movement modes.

The invention discloses a general flexible in-ear hearing aid. The general flexible in-ear hearing aid comprises a front part, a middle part and a back part of a hearing aid, wherein the front part of the hearing aid further comprises a loudspeaker; the back part of the hearing aid comprises a machine body; the middle part of the hearing aid comprises a sound transmitting device; the sound transmitting device is a flexible or soft connecting device; one end of the soft connecting device is connected to the front part of the hearing aid, and the other end of the soft connecting device is connected to the back part of the hearing aid. The in-ear hearing aid provided by the invention can be placed in an ear completely; the hiding performance is strong; the hearing aid is always elastically contacted with an ear canal and is worn comfortably and stably; the front part can be placed in a deep canal close to human eardrum; air in the ear is circulated when the hearing aid is worn; and the ear is not easily to sweet after wearing the hearing aid for a long time; the feedback and occlusion effects are effectively reduced; the transmitted sound is clear; the gain loss is small; and the general flexible in-ear hearing aid is suitable for being used by any patient with hearing impairment.

The invention discloses safety protective glasses for protecting eyes, comprising front and back symmetrical frames, wherein an elastic band is fixed between the right ends of the frames, a flip slotis formed in the left end surface of the frame, a flip lever is rotatably mounted in the flip slot, a flip device is disposed in the flip lever, the flip device in operation can drive the flip lever to turn, and an adjusting slide cavity is formed in the flip lever. The frame can be automatically worn and taken down through the flip device, the two are convenient to switch and easy to use. Second,the fitting degree of the frame and the face can be adjusted according to the size of the head circumference of different users through the adjusting device, so the glasses are stable in wearing. Inaddition, the glasses are provided with a cleaning device, and lenses can be wiped and cleaned during the frame turning process, so that the overall process is highly automatic and highly convenient to use.

The invention discloses an adjustable spectacle frame, which is an omnibearing adjustable student spectacle frame which not only can adjust the interpupillary distance but also can adjust the length of spectacle legs. The adjustable spectacle frame consists of a left spectacle frame, a right spectacle frame, a left spectacle leg, a right spectacle leg, a left nose pad, a right nose pad, a left lens, a right lens and an adjustable beam, wherein the rears of the left spectacle leg and the right spectacle leg are straight legs and provided with adjustable tips; front parts of the tips are provided with straight parts which are provided with spectacle leg inserting holes; rear parts of the tips are arranged into downward bowlegs; and lower parts of the tips are provided with auxiliary tips which are made of elastomeric materials. The adjustable spectacle frame is an omnibearing adjustable student spectacle frame which has the advantages that the beam is adjustable; the interpupillary distance can be changed, and the length of the spectacle legs can be adjusted; and the adjustable spectacle frame is convenient for a student to wear, is provided with the auxiliary tips which are hung at an angle of 270 DEG to reduce the pressure of the spectacle legs and the nose pads on both sides of the temple and the nose of teenagers, and is more firmly and comfortably worn by the student.

The present invention discloses a scrotum supporting nursing device for a urinary patient, which comprises an elastic connecting band. The elastic connecting band is annular, and has a free end fixedly connected with a loop fastener. An annular bottom of the elastic connecting band is fixedly connected with an arc-shaped supporting band plate. A scrotum supporting assembly is fixedly connected tothe central part of the arc-shaped supporting band plate, and configured to support the scrotum of a patient. A patient can wear the scrotum supporting nursing device so as to support the scrotum, thereby facilitating the patient's rehabilitation. The scrotum supporting nursing device is designed to allow a patient to move freely, thus accelerating the patient's rehabilitation.

Provided is a spectacle frame that employs shape-memorizing material to obtain wearing comfort and can be firmly worn without sliding forward. The spectacle frame (10) connects the left and right lenses (40) via the bridge of the user nose. A hinge (60) is utilized to install the spectacle legs, with the spectacle legs (50) capable of freely rotating. One side of the hinge (60) is provided with a clamping portion (66) clamped with a through hole arranged in the lenses (40), with the other side of the hinge (60) being provided with a hinge side fixing portion that is provided with an inserting hole. The spectacle legs (50) are provided with a spectacle leg side fixing portion, with the hinge (60) thereof having an inserting hole.

The invention relates to the technical field of AR glasses, in particular to AR glasses convenient to wear and a using method thereof. The AR glasses comprise AR glasses, an auxiliary device, an adjusting device, glasses brackets and a positioning device. The auxiliary device is arranged on the inner side of the AR glasses. The adjusting device is arranged in the center of the inner side of the ARglasses. Glasses brackets are arranged on the left side and the right side of the front end surface of the AR glasses. The glasses bracket is rotatably connected with the AR glasses. A positioning device is arranged on the outer side of the AR glasses. The positioning device comprises a rack, a support frame, a rubber pad, a gear, a positioning frame and a protective sleeve. A support frame is arranged on the outer side of the glasses bracket. in the AR glasses, through arranging the auxiliary lens, in cooperation with spiral connection of the screws, the auxiliary lenses and the supporting plates, sliding connection of the clamping blocks and the supporting plates and elastic force of the springs to the limiting plates, when the device is used, by additionally arranging the auxiliary lenses for vision correction, the device can be conveniently used by people with poor vision, and therefore the application range of the device is greatly widened.

The invention provides a pair of body physiological status monitoring glasses. The pair of glasses comprises a glasses frame, and a camera, a main board, a sensor module, an antenna and a battery which are arranged in the glasses frame. The camera, the sensor module, the antenna and the battery are all connected to the main board. The camera is installed on the inner side of the glasses frame andused for photographing human eyeballs and obtaining body physiological status information from images of periorbital blood vessels, fundi, pupils and the like. The eyeglasses are provided with temperature, vibration and sweat sensors and a gyroscope so that the pulse, body temperature, sweat pH and other physiological information of a human body and the posture, action information and environmentinformation of the human body can be obtained. The glasses have wireless communication, positioning and data storage functions. The vital sign information monitored, recorded and transmitted by the glasses in real time is diversified, the diagnosis and analysis accuracy can be easily improved, and timely response can be easily made.

The invention provides a rehabilitation device and relates to the technical field of rehabilitation treatment equipment. The rehabilitation device comprises an assistant balancing structure and a walking assistant structure, the assistant balancing structure comprises a frame, a base and an upper limb assistant member, the frame is positioned above a base, a first matching member is arranged at the top of the frame, a second matching member is arranged at one end of the upper limb assistant member and connected with the first matching member, and the upper limb assistant member is used for fixing upper limbs; the walking assistant structure comprises a driving member, a lower limb supporting mechanism and a waist fixing mechanism, the driving member is arranged on the lower limb supportingmechanism which is connected with the waist fixing mechanism, and the lower limb supporting mechanism is used for being driven by the driving member to drive lower limbs to move. Through matched arrangement of the assistant balancing structure and the walking assistant structure, the assistant balancing structure can ensure balance of the upper limbs when the walking assistant structure drives the lower limbs to move, so that safety of a user during rehabilitation is ensured.

The invention discloses a nose breathing device and a using method thereof. The nose breathing device comprises a nose cover, pull strips, earmuffs, connecting frames, a breathing tube, a purificationbox, a bonding plate, nose tubes, a storage battery, a micro motor, sealing covers, fan blades, an activated carbon plate, a separation net, connecting holes, an exhaust port, a torsion spring and aswitch button; the bonding plat is fixedly arranged at the side edge of the nose covers; the nose tubes are symmetrically fixed inside the nose cover; the pull strips are symmetrically and fixedly connected to the two sides of the bonding plate; one ends of the pull strips far away from the bonding plate are fixedly connected with the earmuffs; the bottoms of the earmuffs are fixedly connected with a purification box through the connecting frames; and the micro motor is arranged at the center of the inner wall of the purification box. The nose breathing device is convenient to wear and high incomfort degree and stable; air is efficiently purified through the activated carbon plate and non-woven fabric; and meanwhile, the rotation of the fan blades driven by the micro motor assists a userin inhaling air, and the installation of the sealing covers facilitates the user to exhale air, so that the breathing smoothness of the user is improved.

The invention discloses a groove-type U-shaped tooth whitening film suitable for whitening human teeth. The groove-type U-shaped tooth whitening film comprises an outer layer, an inner layer and a middle tooth whitening gel layer which form a V-shaped groove, wherein the outer layer and the inner layer are bent into a V-shaped connecting structure which is a transparent polyethylene plastic film or a silica gel film and is less than 0.5mm thick; the tooth whitening gel layer is a soft film made of a tooth whitening material, has multiple alternative material formulas, has the thickness being less than 0.1mm and is tightly attached to the inner wall of the outer layer; the overall appearance shape of the outer layer, the inner layer and the middle tooth whitening gel layer is bent into a U shape which is the same as the shape of the gum. The groove-type U-shaped tooth whitening film has the advantages that the tooth whitening film has a U-shaped structure which is the same as the shape of the gum, the U-shaped gum can be well coated, the film can be attached to teeth needed to be whitened to the greatest degree, the tooth whitening film is firm and comfortable to wear, and the tooth whitening effect is greatly improved.

The invention belongs to the technical field of personal breath protection equipment and particularly relates to a full face mask for a respirator. According to the technical scheme, the full face mask is composed of a full face mask body I, a demisting device II, a water drinking device III and a water bag V. The demisting device II and the full face mask I are connected through a small shaft ofthe demisting device II to penetrate through a mist brush hole of a respiratory valve body of the full face mask body I. The water drinking device III and the full face mask I are connected through aconnector main body of the water drinking device III to penetrate through a water drinking hole of the respiratory valve body of the full face mask body I. The water bag V is connected with a connector jacket of the water drinking device III through a water drinking pipe. The full face mask for the respirator has the advantages of being small in size, light in weight, simple in structure and convenient to use, having the functions of water drinking, demisting and double-layer sealing and the like.