278 results about "Lower lip" patented technology

A device for connecting and locking structural panels, particularly floor panels, having a groove forming an upper lip and a lower lip over the entire length of at least one lateral border and with a tongue formed on the opposite lateral border corresponding to the groove. To lock panels that have been connected, the tongue is provided with at least one projection and the groove exhibits at least one indentation on the lip that faces the projection, which device is characterized by the indentation being longer than the projection, and on its lateral border (I3, I4) the lip provided with at least one indentation exhibits at least one recess reaching back to the indentation. The length of the recess is at least as great as the length of the projection, and seen in the longitudinal direction, the recess and the projection occupy positions that are staggered, one relative to the other.

A device for connecting and locking structural panels, particularly floor panels, having a groove forming an upper lip and a lower lip over the entire length of at least one lateral border and with a tongue formed on the opposite lateral border corresponding to the groove. To lock panels that have been connected, the tongue is provided with at least one projection and the groove exhibits at least one indentation on the lip that faces the projection, which device is characterized by the indentation being longer than the projection, and on its lateral border (I3, I4) the lip provided with at least one indentation exhibits at least one recess reaching back to the indentation. The length of the recess is at least as great as the length of the projection, and seen in the longitudinal direction, the recess and the projection occupy positions that are staggered, one relative to the other.

Lock and fold floor covering panels can be installed by angling a long locking edge into a previously installed row of panels and dropping or locking the projection of the tongue of the short side into the depression of the lower lip forming the groove in the short side. By incorporating a force increasing means in the fold joint, the width of the panels that can be installed with a lock and fold system can be increased beyond the conventionally accepted 3.5 inches. The fold joint is designed to permit it to be engaged, disengaged and reengaged without damaging the fold joint.

An mat system with each mat having sloping lips which overlap with an adjacent mat's sloping lips and are secured by interlocking joints in the mats' lips and / or by captive locking pins to form an easily assembled and interconnected flat surface. In use, opposing ledges forms a slot within holes in the top overlapping lips to receive a captive locking pin. The pin is captive by mid body prongs which fix underneath the ledges in a mat's upper lip's holes, and the pin locks and unlocks with rotary turning of the pin resulting in the pin's keeper feet fixing underneath the similar ledges in the holes of the lower lip of an adjacent mat.

The invention relates to the technical field of pressure cookers, and provides an extraction fresh-keeping electric pressure cooker which comprises a cooker body, an outer pot, an inner pot, an outer cover and an inner cover, wherein a circumferential groove with an opening facing upwards is formed in the outer side of the opening of the inner pot; a seal ring is arranged between the inner cover and the inner pot, and comprises an upper lip and a lower lip; the upper lip is clung to the inner side of the inner cover; the lower lip is a vertical annular ring; when the inner cover is in a closed state, the lower lip extends into the circumferential groove; a hose is connected onto the inner cover; one end of the hose is communicated to the inner side of the inner cover in a sealed manner; a mini-type vacuum pump is arranged in the cooker body; the other end of the hose is communicated to the mini-type vacuum pump. The extraction fresh-keeping electric pressure cooker has the advantages that the problem of short fresh-keeping time of residual food in the conventional cooker is solved; the mini-type vacuum pump is started to extract residual air in the extraction fresh-keeping electric pressure cooker, so that pressure in the extraction fresh-keeping electric pressure cooker becomes lower, the lower lip is clung to the inner side wall of the circumferential groove, and external air cannot enter the extraction fresh-keeping electric pressure cooker, that is, the purpose of keeping the residual food fresh for a long time can be realized; as a user needs not to pour the residual food out of the extraction fresh-keeping electric pressure cooker for fresh-keeping in another container, the use is more convenient.

The invention relates to the technical field of electric pressure cookers and discloses a freshness-preserving electric pressure cooker. The cooker comprises a cooker body, an outer pot, an inner pot, a sealing ring, an outer lid and an inner lid, wherein a circumferential groove which is in the circle form and opens upward is formed in the outer side of a pot opening of the inner pot, the sealing ring comprises an upper lip piece and a lower lip piece, the upper lip piece is attached to the inner side of the inner lid, and when the inner lid is closed up, the lower lip piece extends into the circumferential groove; the inner lid is connected with a flexible pipe, and one end of the flexible pipe is communicated to the inner side of the inner lid in a sealed mode; a minisize vacuum pump is arranged in the cooker body, and the other end of the flexible pipe is communicated to the minisize vacuum pump; a pressure detection device used for detecting the pressure of gas inside the inner pot is arranged on the inner lid. By means of the freshness-preserving electric pressure cooker, the problem that food left in a cooker is short in freshness-preservation time is solved, the minisize vacuum pump is started, residual air in the cooker is extracted, the pressure in the cooker is lowered, so that the lower lip piece is closely attached to the inner side wall of the circumferential groove, air of the outside world cannot enter, the purpose of long-time freshness-preservation for residual food is achieved, the food does not need to be poured out additionally by a user for additional freshness preservation, and the cooker is greatly convenient for the user to use.

An annular protective rim attachment designed to grip the outer peripheral edge of compact discs (CD's) and digital video discs (DVD's), consisting of a flexible, flat top rim (10), the inner periphery of which is molded to form an upper lip (12), lower lip (14), and between these lips, a gripping mouth (16) to securely hold the CD or DVD (28) inside the aperture of said ring. The underside of said ring is shaped in such a way as to create an airfoil (20) adequate to enable the airfoil ring with attached CD or DVD (28) to safely fly and exhibit controllability when tossed into the air. The airfoil ring is made of a soft, flexible non-malleable plastic material which will create a cushioning effect so as not to produce contact impact and resultant injury or damage when tossed into the air.

An improved device for timely medication administration that attaches to any original container cap and that measures and displays elapsed time in response to opening or closing of said original container cap is disclosed. Physical, chemical and labeled characteristics of the original medication vessel are thus preserved as dispensed. This device includes a timing unit, a compression reset switch and a thermoplastic housing for the above with a resilient, flexible, circumferential wall that permits operation of the enclosed compression reset switch. The thermoplastic housing also features a rigid lower lip that allows adhesive attachment to the original lid.

An endoscopic bite block, with teeth position defining regions which guide the subject's teeth to grip the bite block in their natural position, with the teeth of the upper jaw positioned further out than the lower jaw teeth. These teeth position defining regions are also preferably curved to match the curved shape of the jaw. The upper and lower parts of the front plate of the bite block may also be positioned at different distances out, so that upper and lower lip regions both contact the front plate snuggly. The bite block may be used with separate oral / nasal cannulae, or may incorporate breath sampling or gas supply cannulae. A flexible flapped curtain at the outer end of the bite block may be provided to largely enclose the inner volume of the bite block to enable more accurate capnographic sampling under conditions of wide-open mouth breathing.

The oral retractor is provided for retracting at least a portion of a patient's mouth. The oral retractor is formed from single, continuous closed-loop strand of stainless steel wire. The oral retractor includes a superior lip-engaging portion for retracting the patient's upper lip away from the upper teeth and gums, and an inferior lip-engaging portion for retracting the patient's lower lip away from the patient's lower teeth and gums. Bilateral arcuate cheek-engaging portions extend posteriorly from the lip-engaging portions for retracting the patient's cheeks away from the teeth and gums. The lip-engaging portions are formed from linear portions defining tented arches that extend anteriorly, and the superior lip-engaging portion may be canted upward, while the inferior lip-engaging portion may be canted downward. The cheek-engaging portions may be substantially parabolic. The retractor may be substantially symmetrical about planes bisecting the retractor vertically and horizontally.

A digital thermometer with enhanced conformity to the anatomy, such as in and around the mouth of a human being. A non-linear probe has a temperature sensor at a first end adapted to be inserted into the mouth and under the tongue. An intermediate portion of the probe is shaped to rest on the lower lip and / or teeth. The probe may also be flexible such that it may be bent into the desired non-linear configuration prior to use, in which case the intermediate portion of the probe may be linear prior to use. A display component displays the measured temperature. Electronic circuitry receives a temperature signal from the temperature sensor, translates the signal into a value representative of the measured temperature, and provides the translated value to the display for displaying the temperature.

A cheek and lip retractor for dentistry comprises respective cheek portions and lip portions for the upper and lower lips. In one embodiment, the lip portions each comprise a lip shield and mucosa pads that are separate and spaced apart from the lip shield. The lip shield includes a first side edge that is disposed within a patient's mouth, and a second side edge that is disposed outside the patient's mouth, when the retractor is used to separate the lips of the patient. The cheek portions and lip portions are connected to each other by flexible connecting elements, and the connecting elements are disposed between the lip shields and the mucosa pads. In another embodiment, the cheek portions of the retractor include first side edges disposed within a patient's mouth, and second side edges disposed outside the patient's mouth during use to separate the lips of the patient.

A sleep assist article and associated method for establishing proper breathing patterns. An adhesive tape body is releasably secured upon a face of a person and exhibits an inner aperture defined by an inner edge surface, and through which upper and lower lips of the person extend. The body establishes a check valve in a first inhalation stage, to facilitate breathing through the person's nasal passages while inhibiting inhaling orally. The body further operates to permit exhaling orally, and while concurrently inhibiting nasal exhalation. The device optimizes an oxygen intake percentage within a user's lungs, as well as an associated oxygen saturation during repetitive breathing cycles associated with an induced sleep pattern and to improve sleep cycles, reduce incidences of sleep apnea, and to provide other health benefits.

An animated mechanized figure which can be dressed as a tiger Santa character and is electrically-operated to provide vertical movements of the body and arms, forward and backward tilting of the head and vertical movements from the lower lip, together with vocal sounds emitted from a speaker provided in the body. The body member is movably supported from a central vertical post mounted on a base. A gear box is fixedly attached on the vertical post central portion within the body member, and contains a first electric drive motor and a driven rotor having an eccentric pin which contacts the body member rear part and moves the body and arms upward and downward, and also tilts the head forward and backward. The head member contains a second electric drive motor and driven rotor which is associated with a torsion spring unit and connected to a linkage which pivots the lower lip flap upward and downward in synchronism with vocal sounds emitted from the speaker mounted in the front part of the body member.

A breathing normalizer for partial insertion within the user's mouth for normalizing breathing patters, prevention of snoring, teeth grinding, and light forms of sleep apnea is disclosed. The device includes an outer plate which is positioned external to the user's mouth when in use, an elongated hollow shaft for connecting the structure to a lip plate adapted to be received between the user's lips and teeth, and a generally C-shaped multi-lobed structure adapted for receiving the user's tongue. The device is positioned within the oral cavity of the user in an operative configuration such that the tongue is retained within the multi-lobed structure, the teeth clamp down upon the connector with the lip plate positioned between the teeth and the inner portions of the upper and lower lips. The outer plate further defines a centrally disposed chamber having an inlet tube in fluid communication with the hollow tubular connector for providing an inlet for breathing air. The inlet tube is adapted for connection to a source of gas, such as oxygen, to assist in delivering the gas to the user through the lungs. In addition, the chamber includes a threaded peripheral edge adapted for threaded engagement with a container of medicine thereby facilitating the delivery of oral medications into the user's oral cavity and preferably the delivery of oral medications below the tongue. A medicine receiving chamber is further provided to allow for medicine received therein to be dispensed and / or evaporated in the user's mouth. As a result of proper application of the apparatus breathing at night is normalized, while snoring, grinding of the teeth, and apena are prevented, and further while medications may be simultaneously delivered orally.

Personal watercraft having extruded rigid rub rails that can be curved in vertical and horizontal dimensions to provide complex geometries in watercraft. One rub rail has a pair of resilient opposed converging wings extending outwardly from the rub rail to form an open channel along the rub rail length. A first bottom lip can extend inwardly to hug the downwardly facing surface of the top deck. A second lip can curve upward and inward beneath the first inwardly extending bottom lip. The second lip can provide an increased ability to hug sharp horizontally curved corners of the watercraft without wrinkling, for example, the rear corners of the watercraft. The rub rail can be both vertically and horizontally curved in the same region and be affixed to a vertical bond flange. In some personal watercraft, the rub rail is formed of a rigid material having a Shore A hardness of at least about 90. The complex geometries of some rub rails are created by heating the rub rail, securing the rub rail to a forming jig or fixture, and allowing the rub rail to cool. The cooled rub rail can thus have the preformed, complex geometry of the top deck to which it is to be affixed, while having a transverse profile than cannot be made by injection molding.

A lock-up system for a firearm comprising a wedge assembly having a top wedge member and a bottom wedge member, each having complementary inclined surfaces; a barrel nut that is configured to receive an outer portion of an upper receiver; and a handguard that is configured to receive the barrel nut and the combined wedge assembly within a lower lip of the handguard. The wedge assembly may include an optional assembly screw and a locator pin where the top wedge member and bottom wedge member are tightly joined to each other via the assembly screw and the locater pin. In use, the lock-up system is used to join the handguard and barrel nut to a corresponding upper receiver with little to no play between the handguard and the upper receiver such that the connection between the two via the wedge assembly is intended to be permanent.

A digital thermometer with enhanced conformity to the anatomy, such as in and around the mouth of a human being. A non-linear probe has a temperature sensor at a first end adapted to be inserted into the mouth and under the tongue, and a downwardly disposed housing portion at the second end. An intermediate portion of the probe is shaped to rest on the lower lip and / or teeth. The probe can be rotatably or pivotally attached to the housing to protect the probe by being recessed in the housing when not in use and / or to adjust to any size mouth. A plurality of ribs at the intermediate portion of the probe can be included to contact the lips and / or teeth for greater positional stability of the thermometer. A display component displays the measured temperature. Electronic circuitry receives a temperature signal from the temperature sensor, translates the signal into a value representative of the measured temperature, and provides the translated value to the display for displaying the temperature.

In accordance with the present invention, a flexible face mask is provided for protecting the face from sunlight, wind, and other outdoor elements. Various embodiments of the face mask provide varying levels of facial coverage to suit user preferences. In a first embodiment, the face mask comprises a nose shield portion configured to cover and conform to the user's nose, a lip shield portion configured to cover the user's upper lip, a pair of cheek shield portions configured to cover the sides of the user's face, and a pair of ear strap portions configured to cover the ears, and receive the user's ears and eyewear via a pair of “C”-shaped cuts and insertion slits, respectively. A reinforcing strip on the skin-facing side of the nose shield provides structure and allows the nose shield to better conform to the user's nose. The face mask features two means of attachment to various forms of eyewear. For eyeglasses, a pair of small “C”-shaped cuts in the upper center portion of the nose shield are configured to receive the nose pads of the user's eyeglasses to further secure the face mask to the user's face. For goggles or eyeglasses, a set of hook and loop (i.e. Velcro) patches with adhesive backings can be utilized, wherein one patch is affixed to the underside of the eyewear's nose bridge and the mating patch is affixed to the area inside the “C” cuts of the nose shield. A second embodiment of the face mask provides less facial coverage and only covers the nose, cheek bones, and ears. A third embodiment of the face mask provides more facial coverage and covers the nose, cheeks, ears, upper and lower lips, and chin. In a preferred embodiment, the face mask is composed of an outer first layer of spandex having a sun protective factor, an intermediate second layer of open-cell foam, and a third layer of micro-suede material that contacts the skin.

A filter cartridge according to the present invention is provided having a unitary structure with a pleat pack formed securely about an interior screen. Opposite ends of the pleat pack and interior screen are integrally formed within a bottom end cap and an upper sleeve. The bottom end cap is constructed to follow the couture of the pleat pack to minimize the collection of dust about the bottom perimeter thereof. The upper sleeve is formed of a flexible material which may be manually deformed to pass through an opening in a tube sheet which retains the filter cartridge. The top sleeve comprises a lower lip extending along the interior of the inner screen to securely engage the inner screen. The lower lip is formed integrally with a radially extending ledge which is formed with an upwardly projecting funnel shaped side wall. The side wall includes an inner grove at its upper end which extends about a perimeter of the top sleeve. A supporting ledge is formed upon the upper end of the side wall and projects radially outward about a perimeter of the filter cartridge. The supporting ledge need not be continuous, so long as it is capable of supporting the filter cartridge.

An improved device for timely medication administration that attaches to any original container cap and that measures and displays elapsed time in response to opening or closing of said original container cap is disclosed. Physical, chemical and labeled characteristics of the original medication vessel are thus preserved as dispensed. This device includes a timing unit, a compression reset switch and a thermoplastic housing for the above with a resilient, flexible, circumferential wall that permits operation of the enclosed compression reset switch. The thermoplastic housing also features a rigid lower lip that allows adhesive attachment to the original lid.

A cosmetic prosthesis designed to provide non-invasive, removable enhancement of upper and lower lip, being intended to contour and push the facial skin around the mouth and jaw outward, reducing the appearance of wrinkles or aging lines.

The embodiment of the invention provides a method for enhancing the lip language recognition rate and a mobile terminal. The method is applied to the mobile terminal. The method concretely comprises the steps that light intensity of current ambient light is acquired; then the light intensity is compared with a preset light intensity threshold, and brightness of a display screen is enhanced when the light intensity is less than the light intensity threshold so as to increase lighting for the lips; the lip image of a user is acquired through the front camera of the mobile terminal; and finally the acquired lip image is recognized so that information matched with the lip image is obtained. According to the method, lighting for the lips can be increased when the light intensity of the current ambient light is less than the light intensity threshold, i.e. the ambient light is insufficient so that the lip image acquired by the mobile terminal is enabled to be clearer, and the problem of the low lip language recognition rate under the condition of insufficient ambient light can be solved.

The cheek and lip retractor for dentistry comprises respective cheek portions and lip portions for the upper and lower lip, the lip portions comprising a lip shield and mucous pads which are separate and spaced apart from the lip shield, the cheek portions and lip portions being connected to each other by flexible connecting elements, and the connecting elements being disposed between the lip shield and the mucous pad. Such a retractor allows a largely free treatment of the tooth portions to be treated and provides a comfortable fit for the patient.

A portable overlapping secured mat system with uniformly sized plastic mats joined together to form structural support surface for use by persons or equipment. The mats' edges have recessed upper and lower lips with finger projections extending from the upper lips sized to fit into holes of adjacent mats' lower lips securing the mats together when the front edge of the finger projections are moved into a recesses of the back wall of the hole.

A harness for securely positioning a nasal cannula on the face of a person for orally administering oxygen and other gases is described. A flexible chin strap adapted for placement around the chin of the person may be attached to adjustable, flexible straps effective for draping around the ears of the person, which are in turn attached to a central, cannula attachment portion disposed between the cannula and the face of the person. The gas delivery tubes of the cannula are also disposed behind the ears, essentially following the path of the flexible straps of the harness. Once placed on a person, the harness holds the nasal cannula such that the nasal prongs may disposed facing toward the mouth opening in the vicinity of the lower lip thereof, and may deliver gases to a mouth-breathing individual. Another embodiment of the harness may be utilized to position a nasal cannula for nasal administration of gas.