13results about How to "Improve wearing stability" patented technology

The utility model relates to a hearing aid technical field, concretely relates to an ear hanging type hearing aid, include: a main part assembly for wearing at the head or neck of user, its end part setting has the host unit of built -in talk microphone, two ear hanging assemblies are connected to both ends of main part assembly respectively, and the ear hanging assembly is flexible arc structure, is used for around setting at the ear of user, two connecting assemblies are connected to an ear hanging assembly respectively, and at least one connecting assembly is equipped with hearing aid microphone, two receivers are connected to a connecting assembly respectively, and the receiver assembly is equipped with the ear -entering part to be used for putting into the ear canal of user. The ear hanging assembly is around setting on the ear, and the ear -entering part of receiver assembly cooperates to make the connecting assembly stably wear at the front side of ear of user, and hearing aid microphone can reliably receive the sound of the front and both sides of user, can also avoid the noise brought by the shaking or the friction, help the hearing aid accurate reception of external sound, improve the hearing aid effect.

The wearable lumbar and dorsal muscle training detection device comprises side bandages arranged on the two sides of the waist, the side bandages are connected through elastic bands, and hard plates are fixed to the front ends of the side bandages. Extension plates are upwards arranged on the rear sides of the side bandages, and detection motor pieces corresponding to the erector spinalis are evenly installed on the inner sides of the extension plates and used for detecting the stress states of the left erector spinalis and the right erector spinalis in the training process. A tightness observation mechanism is arranged on the outer side of the hard plate on one side and comprises a fixed box, a sliding plate, a boss, a sliding groove, a spring and an indication line, and the wearing tightness degree is visually displayed through the position change of the sliding plate. A tightening mechanism is arranged on the outer side of the hard plate on the other side and comprises a supporting plate, a rotating shaft, a rotary knob, an inclined plate, a torsional spring and a wedge-shaped groove matched with the connecting belt, tightening and fixing of the connecting belt are achieved through a one-way limiting structure, and locking is controlled to be released through the rotary knob so as to achieve quick detaching.

The utility model relates to a shoe -pad and shoe sole convenient to dismount, including shoe -pad body and support board, the bottom of shoe -pad body is equipped with the accommodation groove, the support board is placed in the accommodation groove, the front end of above -mentioned support board is equipped with the guide slot and the round hole connected in the rear end of guide slot, the groove bottom of accommodation groove rear end is equipped with the locating post, and the one end of locating post is connected with the locating cap away from shoe -pad body, the side of above -mentioned support board rear end is equipped with the bayonet, and the groove bottom of accommodation groove rear end is equipped with the locking post of cooperation bayonet, and the lower end of this locking post is connected with the locking cap. The rectangular section design of the locating post of the application can limit the rotation of the support board around the locating post with the linear cooperation of the guide slot, further ensure the position accuracy of the support board in the accommodation groove, avoid the influence of the supporting effect due to the deviation of the support board, the user can complete the dismounting of the support board without the help of the tool, and precise positioning can be realized without repeated adjustment, the convenience and the precision are considered, and the operation is simple and convenient.

The invention discloses a magnetic shielding structure for solving the influence of a magnetic back splint on the natural performance of a wearable terminal, and particularly relates to the technical field of wearable device.The magnetic shielding structure comprises a magnetic base and a magnetic clamping cover, and further comprises a fixing assembly installed on the upper portion of the face, close to the magnetic clamping cover, of the magnetic base; the back cover is installed on the back face of the magnetic attraction clamping cover, a first containing cabin is arranged in the middle of the magnetic attraction clamping cover, and a second containing cabin is arranged in the middle of the magnetic attraction base; every four of the eight magnetic shielding mechanisms form a group, and the eight magnetic shielding mechanisms are symmetrically arranged in the first containing cabin and the second containing cabin respectively. According to the magnetic shielding structure for solving the influence of the magnetic back clip on the natural performance of the wearable terminal, the magnetic shielding mechanisms with the magnetic shielding covers are symmetrically arranged in the accommodating cabins of the magnetic clip cover and the magnetic base, the cylindrical magnetic shielding covers are utilized to form an approximately-totally-closed shielding space, a magnetic field generated by a magnet is concentrated in the shielding space, and the magnetic shielding performance of the wearable terminal is improved. And outward diffusion of the magnetic field is greatly reduced.

The utility model discloses a kind of general anesthesia operation intraoperative eye protection medical eyecup, and it is related to medical eyecup technical field.The utility model includes two eyecup shells, two the eyecup shell corresponding side fixedly connected with nose pad, further include protection mechanism, the protection mechanism is used to seal protection to patient eye, the protection mechanism includes sealing assembly, the sealing assembly is installed on two eyecup shells, the sealing assembly includes the two support sleeves of being fixed in the mutual far side of two eyecup shells.The utility model is by setting sealing assembly, specifically is winding roll and realizes adjustable length by the elastic fixing belt of driving shaft, adapts different head circumference to complete stable wearing, sealing silica gel ring cooperates sealing element and eye skin closely, realize self-adapting face profile telescopic compensation, and guide liquid outward, multilayer sealing structure blocks disinfectant, blood, foreign matter intrusion in eye, improves eye protection sealing property and security.

This invention discloses a gingival protection device for intermaxillary traction after orthognathic surgery, along with its manufacturing and usage methods. The device is a gingival protection bracket worn on the maxillary dentition, comprising a labial / buccal cover, a palatal cover, a blocking portion, and a connecting bridge. The labial / buccal cover conforms to the highest point of the tooth crown, while the palatal cover conforms to the entire palatal surface of the tooth crown, positioned between the intermaxillary traction rubber band and the gingival soft tissue. The blocking portion forms a protruding structure along the dentition direction on the labial side of the anterior teeth, mechanically limiting the intermaxillary traction rubber band during intermaxillary traction. The connecting bridge connects the labial / buccal cover and the palatal cover together in the posterior molar region on both sides. This device effectively blocks the direct action of the traction rubber band on the gingival soft tissue without affecting postoperative occlusal adjustment, improving posterior traction and occlusal stability and comfort, and aiding in rapid patient recovery. Furthermore, it balances wearing stability with the convenience of patient self-disposal.

This utility model discloses a magnetic ear-clip open-back headphone. The headphone includes a functional housing, a functional housing airbag, a functional housing magnet, a speaker housing, a speaker housing airbag, a speaker housing magnet, and an arc-shaped connector. The arc-shaped connector connects the functional housing and the speaker housing, allowing them to be clamped onto the ear. The functional housing airbag is located outside the functional housing, and the speaker housing airbag is located outside the speaker housing. The functional housing magnet is fixed inside the functional housing near the functional housing airbag, and the speaker housing magnet is fixed inside the speaker housing near the speaker housing airbag. When the functional housing and speaker housing are clamped onto the ear, the functional housing magnet and the speaker housing magnet attract each other, the functional housing airbag fits snugly against the back of the ear, and the speaker housing airbag fits snugly against the concha. This headphone reduces the risk of falling out, improves wearing stability, reduces pressure on the wearer's ear, and improves wearing comfort.

The utility model discloses a dental instrument which comprises a shell-shaped body and a palate bar used for being connected to a rear tooth area of a patient in a matched mode, the palate bar comprises two retention connected crowns used for being connected with teeth in the rear tooth area on the left side and the right side in a matched mode and a plurality of palate connecting rods connected between the two retention connected crowns, the inner contours of the retention linked crowns on the left side and the right side are matched with the outer contours of the teeth at the corresponding positions of the patient; teeth in the rear tooth area are matched and connected with the retention connected crown to form a composite module; the shell-shaped body comprises a first section and a second section for accommodating the composite module, the first section is used for accommodating other teeth except the teeth matched and connected with the composite module, and the inner contour shape of an accommodating cavity of the second section is consistent with the outer contour shape of the composite module; a retention accessory is arranged on the cheek side and / or the tongue side of the retention linked crown, and a matching part matched with the retention accessory is arranged at the position, corresponding to the retention accessory, of the second section.

The utility model discloses a novel peduncle-free false eyelash which comprises at least two groups of independent eyelash units, and each group of eyelash units diverges and extends outwards from a single root to form a plurality of simulation eyelash fibers. The adjacent eyelash units are physically connected through at least one cross connection node, the cross connection node is formed by cross contact of at least two simulation eyelash fibers of different eyelash units in a three-dimensional space, and the wearing comfort and attractiveness of the false eyelash are improved.

The utility model discloses a side-locking adjustable helmet which comprises a helmet body, a bridle, protection rings rotationally installed on the two sides of the helmet body and sliding self-locking mechanisms arranged on one sides of the protection rings. The protection ring is suitable for being overturned to the front part to protect the jaw and the lips; the sliding self-locking mechanism comprises a sliding rail base arranged on one side of the protection ring and a sliding block assembled in the sliding rail base in a sliding mode. One end of the strap is fixed to the side, away from the sliding self-locking mechanism, of the helmet body, and the other end of the strap and the inner side of the sliding block are assembled in an opening and closing mode through a buckle. The tightness degree of the bridle can be adjusted by pushing the sliding block, and the sliding block can be self-locked and fixed in a normal state. The bridle is tied in a side locking mode, the tightness degree of the bridle can be adjusted by sliding up and down, operation is efficient and rapid, and stability is higher.

The application relates to the field of bra underwear, in particular to a light-weight woven underwear, which comprises a cup part and a back part arranged on both sides of the cup part, the cup part comprises two cups arranged symmetrically, each cup comprises a first outer woven layer, a breast cup and a first inner woven layer arranged in sequence from an outer surface to an inner surface, the four peripheral edges of the first outer woven layer are connected with the four peripheral edges of the first inner woven layer and surround the first inner woven layer to form a first accommodating cavity accommodating the breast cup, the connection position of the top of the first outer woven layer and the top of the first inner woven layer is folded inward in the first accommodating cavity, and the connection position of the bottom of the first outer woven layer and the bottom of the first inner woven layer is folded inward in the first accommodating cavity; the first inner woven layer is provided with an accommodating line extending from a side edge close to the other cup to a middle part of the cup. The application folds inward after connecting the edges of the woven fabric, can reduce the situation that the edges are easy to rub and scatter, and increases the capacity of the cup through the accommodating line, and enhances the comfort and inclusiveness of the underwear.

The utility model discloses an open type magnetic attraction ear clip earphone. The earphone includes function warehouse shell body, loudspeaker warehouse shell body, function warehouse magnet, loudspeaker warehouse magnet and U type connecting piece, function warehouse magnet is close to the inner wall of function warehouse shell body near loudspeaker warehouse shell body one side, loudspeaker warehouse magnet is close to the inner wall of loudspeaker warehouse shell body near loudspeaker warehouse shell body one side, U type connecting piece includes first straight section, arc section and second straight section that are integrally connected in proper order, and the end of first straight section is connected function warehouse shell body, and the end of second straight section is connected loudspeaker warehouse shell body, the length of second straight section is greater than the length of first straight section, and function warehouse magnet is away from first straight section, and loudspeaker warehouse magnet is close to second straight section, so that function warehouse magnet and loudspeaker warehouse magnet can be completely attached. The sound that the loudspeaker of the earphone can more centrally enter the ear canal, reduces the leakage, improves the sound transmission quality.

This utility model discloses a transcutaneous auricular acupoint electrostimulation device, including a left control unit, a right control unit, and a connecting unit. The left and right control units are respectively connected to the two ends of the connecting unit, which can be hung on the neck of the human body, so that the left and right control units are respectively positioned on the left and right front sides of the human body. The left ear stimulator is connected to the left control unit through the left connector and is equipped with electrodes to provide electrical stimulation to acupoints on the left ear. The right ear stimulator is connected to the right control unit through the right connector and is equipped with electrodes to provide electrical stimulation to acupoints on the right ear. This utility model can be worn on the neck, which not only greatly improves the integration and miniaturization of the electrostimulation device, but also makes it more convenient to use without the need for handheld devices, and makes the electrostimulation device more stable and less prone to falling off.