16 results about "Nasal mucus" patented technology

The utility model relates to a hand-pulling type negative pressure device for sucking snot and sputum. The hand-pulling type negative pressure device comprises a shell part, a drawing mechanism and a nose sucking part, the shell part comprises an inner shell, a lower outer shell and an upper outer shell; the upper shell is detachably fixed on the inner shell; the upper outer shell covers the top of the inner shell, and the joint of the upper outer shell and the inner shell is bonded through a binder. The drawing mechanism comprises a pull rod, a piston and a spring; a square hole is formed in the middle of the top of the upper shell; the pull rod is slidably inserted into the square hole. Grooves are formed in the front side and the rear side of the pull rod. Fixing seats are fixed at the bottoms of the pull rods; an exhaust hole is formed in the fixed seat; a first check valve is arranged at the top of the exhaust hole; the nasal aspiration piece comprises a liquid storage bottle and an air inlet hose; a liquid storage bottle cap is arranged on the liquid storage bottle; an outer air inlet is formed in the bottom of the lower shell; an inner air inlet is formed in the bottom of the inner shell; and a second check valve is arranged at the top of the inner air inlet hole. The double-layer shell of the inner shell and the outer shell is easy to assemble, the inner shell and the upper shell are not detachable, and small accessories are not easy to lose.

To provide a nasal cavity suction device which reliably prevents backflow of nasal mucus in a bottle into a suction tube. [Solution] The nasal suction device of the present invention comprises an air extraction part for connecting to an air extraction device, a storage bottle, a cover, and a partition. The storage bottle is used to store nasal mucus. The cover is combined with the storage bottle to jointly define an interior space. The cover has a liquid extraction tube inserted into the interior space. One end of the liquid extraction tube is connected to the cover and has a liquid inlet connected to the outside at the connection point, and the other end extends away from the cover and has a liquid outlet, defining a gas flow path between the air extraction part and the liquid outlet. The partition is located within the interior space and partially blocks the gas flow path adjacent to the air extraction part on one side of the liquid extraction tube. The partition is located on the other side of the liquid extraction tube and defines an opening for gas flow by leaving the portion of the gas flow path away from the air extraction part unblocked by the partition.

The application relates to the technical field of detection of mycoplasma pneumoniae, in particular to a rapid detection pen for mycoplasma pneumoniae antibodies, which comprises a box body, one end of the box body is fixedly connected with a drawing cylinder, the other end of the box body is provided with a negative pressure device, a connecting hole is formed through the box body, the two ends of the connecting hole are respectively communicated with the negative pressure device and the drawing cylinder, an installation groove is formed in the box body, a through hole is formed through the installation groove and the connecting hole, a filter layer is fixedly installed in the installation groove, and a detection test paper is fixedly connected to the upper surface of the filter layer. In use, the nasal cavity under different conditions can be sampled by switching modes, and the nasal mucus is drawn into the connecting hole and flows into the installation groove by pressing the negative pressure device, the filter layer removes impurities, optimizes sample concentration, protects target substances and reduces interference, and then flows to the detection test paper for detection, so that the equipment is simple and convenient to use and is convenient to use at home.

To provide a nasal mucus aspirator which can be operated by one hand of a user with a simple structure.SOLUTION: A sucking unit 12 including a syringe 18 having an opening at one end, a piston 24 that moves in the syringe 18 in a direction away from the opening by pulling a handle 22, and an elastic member 26 that biases the piston 24 toward the opening, and a vessel unit 14 that is connected to the sucking unit 12 via the opening and temporarily holds the sucked nasal mucus, wherein the sucking unit 12 and the vessel unit 14 are connected by a connection tube 16 having a length of 30mm or more and 60mm or less and having no flexibility.SELECTED DRAWING: Figure 1

The invention provides a novel nose washing device structure. The novel nose washing device structure comprises a nose washing head assembly, a waste liquid cavity assembly and a nose washing device body which are sequentially arranged from top to bottom. The nose washing head assembly is fixedly installed on the waste liquid cavity assembly, and the bottom of the waste liquid cavity assembly is detachably installed on the nose washing device body. The waste liquid cavity assembly comprises an auxiliary shell, a waste liquid cavity is formed in the auxiliary shell, a nose washing assembly is arranged above the waste liquid cavity, an atomization assembly is arranged in the waste liquid cavity, and a water path of the atomization assembly penetrates through the waste liquid cavity and extends into the nose washing assembly. The nasal irrigator body comprises a main shell, a water pump is arranged in the main shell, an input port of the water pump is communicated with the interior of the liquid storage cavity assembly, and an output port of the water pump is communicated with the atomization assembly. According to the nasal irrigator, snot and / or nasal mucus in the nasal cavity can be atomized and cleaned through atomized particles sprayed out of the nasal irrigating spray holes, and meanwhile, the whole nasal irrigator is of a detachable structure, so that cleaning after installation and use is more convenient and practical.

1. Name of the product in this design: Nasal aspirator. 2. Purpose of this design: For absorbing nasal mucus. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1. 5. The bottom view has already been shown in other views, so the bottom view is omitted.

This utility model relates to the technical field of nasal irrigation equipment, specifically to a nasal irrigation aspirator, including a waste liquid tank. The top of the outer wall of the waste liquid tank is sealed with an upper sealing cap, and the bottom of the outer wall is sealed with a bottom sealing cap. Inside the waste liquid tank is a cleaning mechanism for cleaning the nasal cavity. The cleaning mechanism includes a nasal irrigation component and a nasal aspiration component. The nasal irrigation component is installed on one side of the inner wall of the upper sealing cap. In this utility model, the upper sealing cap allows the extraction tube and spray nozzle to be installed on the waste liquid tank. During use, the user can pull the extraction piston to move the extraction tube and extraction head to absorb nasal mucus, which is then stored in the waste liquid tank. Alternatively, pressing the spray nozzle allows the spray hose to spray the cleaning solution from the storage tank to clean the nasal cavity, making operation more convenient.

A simple, sanitary, disposable, and cost-effective device that allows a user to safely capture mucus from one's nose and dispose of such mucus in a sanitary manner. The nasal mucus capture device may include a first layer, a second layer secured to the first layer, and a third layer secured to the first and second layers, wherein the first, second, and third layers are in a substantially cylindrical configuration. In addition, a top region of the first and second layer can be disposed between the third layer, wherein the third layer may include a cotton pad.

The nostril ventilation type cannula with the medicine coating protection function comprises a protection layer and a contact used for containing supplementary medicine, the protection layer is internally provided with the medicine coating and a cannula body in sequence, a medicine applying pipe is arranged at the parallel position of the protection layer, a push rod is slidably connected into the medicine applying pipe, and the medicine applying pipe is connected with the contact. According to the nostril ventilation type cannula with the medicine coating protection function, a segmented structure is arranged in the medicine applying tube, so that when the push rod pushes medicine into the inner cavity of the contact, the pushing dosage of the medicine can be controlled, the medicine directly acts on the inner wall of the nostril, and local infection caused by the cannula is prevented; the protective layer is dissolved when encountering nasal mucus, so that the drug coating is exposed, the drug is slowly released through the nano-microspheres, common pathogens such as staphylococcus aureus are inhibited, and meanwhile epidermal growth factors are released to accelerate repair of mucous membranes around the cannula.

The present invention discloses a device for nasal decontamination for daily use or for patients with indwelling nasal tubes, comprising a negative pressure exhaust mechanism, the inner side of which is installed a depth adjustment mechanism, the depth adjustment mechanism comprising an extraction hose, a limit push ring, an anti-deflection sleeve, an adjustment airbag, a handle hard cover, an airbag mounting ring, a limit sleeve, and a guide spline sleeve, the outer side of the extraction hose is provided with an anti-deflection sleeve, one end of the anti-deflection sleeve is installed with a limit push ring, and the outer side of the anti-deflection sleeve is slidably connected to two guide spline sleeves. By adjusting the depth of the extraction tube, the present invention is convenient for extracting nasal mucus from different patients, is easy to operate with one hand, and is easy to use, thereby solving the problems of existing nasal decontamination treatments for patients in which mucus affects the operation of medical personnel and that untimely cleaning may cause nasal infection.

The article of the design is a manual nasal aspirator equipped with a container for aspirating nasal mucus from babies, small children, or the elderly, etc., and temporarily storing the aspirated nasal mucus. As shown in the reference perspective view 2, when the handle of the nasal aspirator is pulled with the suction port inserted into the nasal cavity, the piston in the syringe moves along the piston guide, and as the piston moves, negative pressure is created inside the container, and the nasal mucus is aspirated into the container (first container and second container) through the introduction tube. When the pressure inside the container is negative, the check valve at the tip of the introduction tube opens due to the pressure of the nasal mucus flowing in. The aspirated nasal mucus falls through the check valve and accumulates at the bottom inside the container. The container can be disassembled into the first container and the second container for easy cleaning.

The invention relates to the technical field of rhinitis fumigation treatment, in particular to an allergic rhinitis fumigation device which comprises a movable fumigation machine and a medicine steam conveying guide pipe connected to the fumigation machine and further comprises a double-helix nasal cavity fumigation module connected to the medicine steam conveying guide pipe. The double-helix nasal cavity fumigation module is used for removing nasal mucus secreted in the nasal cavity of a patient and allergens attached to the nasal mucus and conducting fumigation treatment, a fixing belt is arranged on the double-helix nasal cavity fumigation module, and the problems that in the prior art, devices only have the one-way medicine steam conveying capacity, mucus, nasal mucus and the like on the nasal mucosa surface and cilia cannot be removed, and fumigation treatment is affected are solved. Due to the fact that allergens such as dust mites and pollen particles adhere to snot and stay in the nasal cavity of a patient, symptoms cannot be quickly and effectively relieved, nasal cavity secretions can physically block medicine steam, the fumigation treatment effect is remarkably reduced, meanwhile, the air tightness and comfort are poor, the nasal cavity of the patient is prone to being damaged, and the problem that the nasal cavity of the patient is prone to being damaged is solved. And the use safety cannot be effectively guaranteed.

The utility model discloses an anterior nose sampling swab capable of collecting and protecting, which relates to the technical field of medical instruments and comprises a swab rod component and a sampling head arranged at the upper end of the swab rod component, and an adsorption component is movably mounted at the upper end of the outer wall of the swab rod component. The problems that when the nasal cavity of a collection person is sensitive and sneezes, snot in the nasal cavity can be directly sprayed to the outer surface of a cotton cylinder when being sprayed out, and part of the snot can drop to the upper end of an extending round block, so that the snot can be directly sprayed to the outer surface of the cotton cylinder when the snot falls off, and the snot can be directly sprayed to the outer surface of the cotton cylinder when the collection person sneezes. By means of the arrangement, under the protection effect of the transparent protection cloth, the risk that nasal liquid drips from an inner cavity of the transparent protection cloth is reduced, an operator can wrap the elastic opening round block at the proper position of the outer wall of the bottom rod according to the actual collection requirement, and the sanitary condition during collection is improved.

The utility model discloses a nasal oxygen cannula replacement head, and relates to the technical field of nasal oxygen canals, the nasal oxygen cannula replacement head comprises an oxygen tube, a connecting tube and an air outlet head, and also comprises an anti-backflow head, the top of the air outlet head is provided with the anti-backflow head, and the anti-backflow head is used for preventing nasal cavity mucus from flowing back into the connecting tube; the connecting assembly comprises a plug fixed to the end of the oxygen pipe and a socket fixed to the end of the connecting pipe, the plug is inserted into the socket, a clamping ring is fixed to the surface of the plug, the surface of the clamping ring is movably connected with the inner wall of the socket, and the connecting tightness of the plug and the socket is improved. According to the nasal oxygen tube, through the arrangement of the connecting assembly, the oxygen tube and the connecting tube can be separated by pulling out the plug from the socket, the connecting tube and the air outlet head can be independently replaced after separation, the whole nasal oxygen tube does not need to be replaced, and the oxygen uptake cost of a user is reduced; and nasal mucus is prevented from entering the oxygen tube to pollute the oxygen tube.

The extensible nasal aspiration device comprises a shell, a catheter assembly and a nasal aspiration assembly, a pump body assembly is arranged in the shell, the catheter assembly is arranged in the shell in a penetrating mode, the head end of the catheter assembly is in butt joint with the pump body assembly, the nasal aspiration assembly is provided with a material storage cavity and an air extraction opening, the nasal aspiration assembly is provided with a nasal insertion part, and the material storage cavity is communicated with the air extraction opening. According to the design, a user can hold and operate conveniently, the length of the catheter assembly can be selected, the nasal aspiration assembly can be extended to any area, use is flexible and convenient, and the nasal aspiration device is simple in structure, convenient to use and high in practicability. And the use requirements of users are met.

A simple, sanitary, disposable, and cost-effective device that allows a user to safely capture mucus from one's nose and dispose of such mucus in a sanitary manner. The nasal mucus capture device may include a first layer, a second layer secured to the first layer, and a third layer secured to the first and second layers, wherein the first, second, and third layers are in a substantially cylindrical configuration. In addition, a top region of the first and second layer can be disposed between the third layer, wherein the third layer may include a cotton pad.