46 results about "Nasal splint" patented technology

The invention relates to the field of masks, in particular to a protective mask production process which includes the steps: firstly, inputting and compounding an outer filter layer, a middle filter layer and an inner filter layer to form mask raw materials; secondly, forming a pleating part in the middle of the mask raw material; 3, inputting, cutting off and compounding the nose clamping strip on the mask raw material; 4, turning over the inner filter layer to cover the outer filter layer; 5, forming a mask body area on the continuously-input long-strip-shaped mask raw materials; 6, cuttingoff to form a single mask body; 7, performing differential separation, and increasing the distance between the continuously-conveyed mask bodies; 8, unwinding, inputting and cutting off the ear pieces, and bonding the ear pieces with the two ends of the mask body; 9, performing slitting; 10, performing outputting. The technical problems that ear hanging parts of an existing mask are poor in connection firmness, inconvenient to produce and low in production efficiency are solved. Meanwhile, the invention also relates to a device for realizing the process.

The invention provides a compound for improving sleeping quality. The compound is prepared from the following raw materials in proportion by weight: 2 to 8 parts of lavender essential oil, 2 to 8 parts of tulip essential oil, 1 to 5 parts of rosemary essential oil and 1 to 5 parts of jasmine essential oil. The invention also provides the application of the compound. The sleeping quality is reduced by discomfort of a human body, but the sleeping quality can be improved by the compound, the using effect of the compound is more obvious than that of single essential oil in the compound, and the application range of the compound is wider; the compound has better effect on symptoms, such as insomnia, dreaminess, wakeful state and easiness in waking at midnight, caused by discomfort of the human body; the essential oils are compatible and are matched with one another to be used, a synergistic interaction effect is achieved, an essential oil formula is subjected to inhalation administration at a nasal splint, and the compound is more simple and convenient in use and is portable.

The invention provides a three-dimensional mask. The mask comprises a mask body and mask belts, wherein the mask body comprises a left sheet part and a right sheet part; each of the left sheet part and the right sheet part comprises a non-woven fabric layer, a filtering layer and a waterproof layer from outside to inside; one side of the left sheet part and one side of the right sheet part are mutually welded, so the waterproof layers of the left sheet part and the right sheet part are attached to each other; the mask belts are mounted on the other sides of the left sheet part and the right sheet part; and a nasal splint area, a middle area and a lower area are respectively arranged on the mutually-welded sides of the left sheet part and the right sheet part from top to bottom. According to the invention, the nose of a wearer is protected through the nasal splint area; the lower area protects the jaw of the wearer; the middle area protrudes higher than the nasal splint area, so the mouth of the wearer cannot make contact with the interior of the mask, and a comfort degree in wearing of the mask by the wearer is improved; and when the mask is not used, the inner side of the left sheet part and the inner side of the right sheet part are attached to each other, so pollution of the outside to the wearing side of the mask is isolated, and the mask is convenient to store.

The invention relates to the field of gauze mask production, in particular to an applying device for gauze mask nose clamping strips. The applying device comprises a rack, a fabric inputting device, afabric flattening device, a fabric guiding device, a fabric suction conveying device and a hot rolling device, wherein the fabric inputting device, the fabric flattening device, the fabric guiding device, the fabric suction conveying device and the hot rolling device are arranged on the rack along a production line; a nose clamping strip unwinding device, a bending guiding device, a clamping limiting device, a pre-cutting device and a cutting device are arranged between the fabric guiding device and the fabric suction conveying device along the production line; and horizontal clamping guidingdevices are arranged at the positions, in front and back of the cutting device, of the rack respectively. The applying device solves the technical problem that an existing nose clamping strip devicecannot effectively convey and apply nose clamping strips with flexible protruding parts.

The invention provides an intraoral common insertion path observer provided with an anti-slip nose pad. The observer comprises a frame, wherein legs for being hung on external carriers are arranged on two sides in the horizontal direction of the frame; a nasal splint is arranged above the frame; a slider capable of horizontally sliding is arranged in the frame; a false tooth polymerization degree measuring scale is arranged on the slider and penetrates through the frame in the longitudinal direction, and one end, where a probe is arranged, of the false tooth polymerization degree measuring scale is located on one side where the legs are located; the nasal splint comprises a web as well as a first splint and a second splint which are elastically connected with two sides of the web, and width of an opening formed between free ends of the first splint and the second splint is larger than that of the web; anti-slip blocks are arranged on the first splint and the second splint and are made of a soft silica gel material; a slot for being propped in the position of nose bridge of a user is formed in the web and is taken as a pivot of the first splint and the second splint.

A transparent nasal splint to be worn externally after a trauma, nasal surgery or nasal injection. The nasal splint has two nasal wall panels bridged together at a spine having an inverted-u shape cross section. The nasal wall panels are inwardly biased to apply compression and to grip onto the nose. The splint is made of semi-rigid material having suitable resiliency to allow moving of the nasal wall panels in an outward direction and to provide for the inward bias of the nasal panels when the splint is in use. The splint may have a nasal spine made of springs(s) or hinge(s) having suitable resiliency to allow moving of the nasal wall panels in an outward direction and to provide for the inward bias of the nasal panels when in use. The splint is also made of suitable material and design which render it being inconspicuous or not visually obvious.

The invention relates to an anti-haze gauze mask with strong practicability, belonging to the field of articles for daily life. The anti-haze gauze mask comprises a face mask framework, wherein a face mask is connected to two sides of a cavity of the face mask framework through fasteners, the face mask is provided with an activated carbon filter layer, a disinfecting sterilization layer and a built-in soft layer in the sequence from outside to inside, a cavity of the disinfecting sterilization layer is connected with a disinfecting sterilization groove through a flow guide pipe, a plastic nasal splint is arranged in the middle of the built-in soft layer, two sides of the face mask framework are connected with fixing parts through hinges, a retractable rope is connected between the tail parts of the fixing parts, and a take-up box is arranged in the middle of the retractable rope. For the anti-haze gauze mask, the face mask can be conveniently detached to be washed, and the dust floating in the haze can be effectively filtered, so that the good effect of cleaning air is achieved; the anti-haze gauze mask has the characteristics of resisting and inhibiting bacteria, being pollution-free and environmentally friendly, and being strong in skin friendliness; through the combination of the take-up box, the hinges, the retractable rope and the fixing parts, the angle of the fixing parts can be freely adjusted according to different people, therefore, the application range is wide, and the practicability is strong.

The invention discloses a mask with an air guide groove, an anti-fog adhesive tape and a nano-film material inner core of the anti-fog adhesive tape, which belong to the technical field of mask protection product production. The invention relates to the mask with the air guide groove, the anti-fog adhesive tape and the nano-film material inner core of the anti-fog adhesive tape. The mask is composed of an inner skin-friendly layer, a middle melt-blown layer, a super-wettability nano-film layer, a nasal splint strip, an outer antibacterial layer, an air guide groove and a tensioning belt. According to the core content and the technical scheme, the novel air guide groove, the anti-fog adhesive tape and the anti-poison inner core made of the nano-film material are designed on the basis of theexisting mask, and the purposes of being good in ventilation and anti-poison effect, capable of being repeatedly used and capable of preventing lenses from fogging are achieved.

The invention discloses head glasses, which comprise glasses and glasses foot stands, and are characterized in that: the foot stands are provided with connecting rods which are connected with a head support by positioning screws. The foot stands of the glasses are hung on the elbows of the connecting rods; the head support are worn by a user on head; the elbows of the foot stands are hung on the ears of the user; and the relative positions of the connecting rods and the ends of the head support are adjusted by the positioning screws so as to transfer a major part of weight of the glasses onto the head of the user to greatly reduce the pressure applied by the support on the nasal splints of the user. The head glasses of the invention have simple structure and convenient use, can effectively reduce the harm caused by the glasses support to the eyes of the user to protect the health of the eyes of the user and has a promotion value.

The invention discloses an earshield used for swimming, which includes two earshields, a nasal splint, a pair of glasses and a connecting line; the two earshields are connected together through the connecting line; the pair of glasses is arranged between the two earshields; and the lower end of one aershield is connected with the nasal splint. As the structure is adopted, water can be prevented from entering the ears by only coating the earshields on the ears during swimming.

The invention specifically relates to an intelligent gauze mask with a medicine box. The intelligent gauze mask with the medicine box comprises a gauze mask body and a gauze mask belt, wherein the gauze mask body is inwardly arc-shaped and comprises a filter performance detection system, a nasal splint, a filter part and a medicine box; the filter part comprises four layer structures which are successively a chitosan fiber layer close to the face as the first layer, an electrostatic spinning nano fiber filter membrane as the second layer, an activated carbon filter layer as the third layer anda polypropylene spun-bonded non-woven fabric layer as the fourth layer from inside to outer side. The intelligent gauze mask with the medicine box has multiple filter layers, so that the filter effect is good; the intelligent gauze mask with the medicine box is provided with the nasal splint, so that the intelligent gauze mask with the medicine box is convenient to wear; the intelligent gauze mask with the medicine box is provided with the medicine box, so that medicines with refreshing and carsickness-preventing functions can be accommodated; and the intelligent gauze mask with the medicinebox is also provided with the filter performance detection system capable of reminding people of replacing the filter layers immediately, and therefore, the intelligent gauze mask with the medicine box has a wide application prospect.

The mask assistor and the mask belong to the field of disposable masks, the mask assistor comprises a hanging belt, two ends of the hanging belt are connected with an anti-fog film, a shaping strip is arranged on the upper edge of the anti-fog film, the anti-fog film is processed into a bag-shaped structure with an opening on the left side, and the middle position of the upper edge of the anti-fog film and the middle position of a nose clamping strip of the mask are connected into a whole. When the mask assisting device and the mask are used, the mask is worn firstly, the hanging belt is hung on the rear portion of the neck or the rear portion of the head in a sleeving mode, and the length of the hanging belt is adjusted to the proper tightness degree in a slipknot tying mode. The invention discloses a mask assist device and a mask. The mask is simple in structure and convenient to use, reduces the phenomena of ear tightening and skin indentation injury, reduces the leakage rate of the two sides of the nose bridge of the mask, ensures the protection and comfort of wearing the mask, avoids increasing the breathing resistance, eliminates the phenomenon of glasses fogging caused by leakage of the two sides of the nose bridge and hot steam flow normally filtered by the mask, prevents cross contamination, increases the utilization rate of the mask, and improves the safety. The use cost of the mask is reduced, and the mask is more convenient to wear and more attractive.

The invention discloses a convenient-to-wear labor protection dustproof mask and belongs to the technical field of labor protection supplies. According to the convenient-to-wear labor protection dustproof mask, a mask body is composed of a breathing valve, a ring belt device and an adjustable nasal splint. The outer layer of the mask body is made of PP (polypropylene) non-woven fabric, the filtering layer of the mask body is made of melt-blown fabric, and the inner layer of the mask body is mad of needle-punched cotton. In addition, the nose bridge position of the inside of the inner layer of the convenient-to-wear labor protection dustproof mask is provided with a layer of strip-shaped nose bridge bars which are made of PP needle-punched non-woven fabric and welded to the mask body through ultrasonic waves. The convenient-to-wear labor protection dustproof mask has the advantages that the strip-shaped nose bridge bars are larger in area compared with traditional sponge nose bridge bars to improve the fitting degree of the mask and a face as well as the dust filtering efficiency. The convenient-to-wear labor protection dustproof mask is high in air permeability, improves the comfort level, saves the process of adhering sponge bars, improves the production efficiency, and by means of the welding technology, is higher in firmness compared with the adhering process and improves the total quality.

The invention discloses an isolated type compressed oxygen self-rescuer which comprises a lower shell and an upper shell, wherein the upper shell is in buckling connection with the lower shell through a fastener; a spacing plate for separating the inner space of the lower shell into a first area and a second area is arranged in the lower shell; an oxygen bottle is arranged in the first area; an air bag connected with the oxygen bottle is arranged in the second area; a breather valve and a breather hose are mounted at an opening of the air bag; a gas separating film for dividing the inner space of the air bag into two parts is arranged in the air bag; the top of the gas separating film is spliced with a middle isolating frame in the breather valve; a nasal splint is connected with the breather hose through a connecting belt; a vent valve is mounted on a side wall of the lower part of the air bag; a waist tag is arranged on the outer wall of the lower shell; an observation window is arranged at the top of the upper shell. The isolated type compressed oxygen self-rescuer has the advantages of simple structure, reasonable design, convenience in processing and manufacturing, light weight, complete function, long breathing time, high practicability, low implementation cost, good use effect and convenience in popularization and application.

The invention provides a mask which comprises a mask body, mask belts and a nose clamping strip; the mask body comprises mask surface cloth and return cloth, the mask surface cloth and the return cloth are integrally formed, and the return cloth is arranged on the face, facing a human body, of the mask surface cloth and surrounds the edge of the mask surface cloth; the nose clamping strip is arranged on the return cloth; each mask belt comprises an ear hanging end and connecting ends connected with the mask body, the connecting end of each mask belt is connected with the return cloth, a connecting line is formed at the connecting position, and the connecting lines of the mask belts and the return cloth coincide with the diagonal lines of the return cloth. According to the scheme, the problem that glasses are fogged due to the fact that a glasses wearer wears a mask can be effectively solved, and the use experience of the wearer can be effectively improved.

The invention relates to an anti-falling mask convenient to wear, which comprises a mask body, ear belt ropes are fixedly arranged on the two sides of the mask body, the mask body comprises outer-layer cloth, melt-blown layer cloth and inner-layer cloth, a nose clamping strip embedded in the inner side of the mask body is arranged on the upper portion of the mask body, ear hanging ropes are arranged on the two sides of the mask body, and a lower jaw supporting part is arranged at the bottom of the mask body. When the mask is worn, the whole lower jaw of a wearer is wrapped by the lower jaw supporting part, and the lower jaw supporting part is provided with a plurality of first pleats which are longitudinally arranged. According to the anti-falling mask convenient to wear, the first pleatsarranged longitudinally and the second pleats arranged transversely are arranged, the arrangement of the pleats has certain surplus compared with flat cloth, the distance between every two adjacent pleats can be changed to achieve certain change of the size of the lower jaw supporting part, and especially when people wears the mask and wants to speak, the size of the jaw supporting part can be firstly driven to buffer the action of the mask body, and the mask body is prevented from directly moving downwards and falling off once speaking.

The present invention provides a system for delivering oils to a person's nasal passage without the oils coming into contact with the sensitive mucous membranes of the nostrils of the user. The delivery system includes a nasal clip, externally attached to a nasal septum of a user, and a pair of scented inserts which are configured to fit and be secured by a pair of generally cylindrical shaped receptacles formed at the end of the nasal clip.

The application belongs to the field of anti-poison devices, and particularly relates to an anti-poison respirator for a chemistry laboratory. The anti-poison respirator comprises a respirator main body and respirator strips. An elastic adjusting device is arranged on the respirator strips. A nasal splint or a nasal pressing strip is arranged on the upper edge of the respirator body. A neck protection part is arranged on the lower edge of the respirator main body. The respirator main body comprises a skin-friendly layer, a first non-woven fabric layer, a sponge layer, an adsorption layer, a filtering layer, a second non-woven fabric layer and a fire-proof layer, which are arranged in sequence from inside to outside. The anti-poison respirator has the beneficial effects that the structure is simple, the use is convenient, and the respirator is used more comfortably due to the arrangement of the skin friendly layer.

The invention relates to a nasal splint filter. The nasal splint filter comprises two nasal filter elements and two outer lantern rings, wherein a plurality of filtering layers are arranged in each nasal filter element, flexible inverted clips are arranged on the peripheries of the nasal filter elements, the nasal filter elements are fixed in the corresponding outer lantern rings through the flexible inverted clips, a connecting piece is arranged between the two outer lantern rings, and nose wing clips are arranged on the outer sides of the outer lantern rings; detachable elastic flexible ferrules are arranged on the nose wing clips; soft protecting pads are arranged at the top ends of the nose wing clips. The nasal splint filter has the benefits as follows: the nasal splint filter is convenient to carry and replace, low in cost, clean and hygienic and particularly applicable to people working in outdoor working areas with heavier dust pollution, secondary pollution can be effectively avoided, and the nasal splint filter has a good protection effect on traffic police, urban management workers, inspection leaders and other special groups who cannot wear masks due to job natures.

The invention discloses a miner cap with a nose mask. According to the miner cap, a miner cap and a nose mask are connected into an integrated structure through a fastening belt. The fastening belt isconnected with the miner cap through the fixing block. The fastening belt plays a role in fixing the nasal mask on the nasal mask through the belt penetrating hole. Length adjusting buckles are arranged on the fastening belts on the two sides. A spring bolt and a lock catch are arranged at the two ends of the fastening belt respectively. The nasal splint device is arranged on the upper portion ofthe nasal mask, the air inlet holes of the nasal mask are formed in the two ends, the exhaust holes are formed in the middle of the nasal mask, the jaw binding belt is arranged on the lower portion of the nasal mask, the flexible jaw binding block is arranged in the middle of the jaw binding belt, and the jaw binding belt is connected with the fastening belt through the connecting belt to fix thewhole device. The miner cap is simple and reasonable in structure and diverse and practical in function, the trouble that protective articles are various and not easy to wear is effectively solved, the blank of the current industry is filled up, and great social and economic benefits are achieved.