17 results about "Nasal bleeding" patented technology

The present application relates to a kind of nasal balloon catheter and preparation method, the nasal balloon catheter includes expansion body and with expansion body communication injection part;The expansion body includes positioning fixed structure and expansion structure, positioning fixed structure can be supported in the nasal cavity of target object, expansion structure can be converted from shrink configuration to expansion configuration when injection filling medium in injection part;In expansion configuration, the expansion body matches with the internal physiological structure of the nasal cavity of target object;At least one ventilation catheter is provided in the expansion body, the inner cavity of ventilation catheter is ventilation passage, one end of ventilation passage is communicated with external atmosphere, the other end is communicated with nasal cavity internal airway.Compared with prior art, the present application solves the problems of inaccurate reduction, large damage in existing nasal bone fracture treatment, incomplete compression of nasal bleeding, low comfort level caused by nasal postoperative tamponade, poor effect of nasal cavity narrow treatment method, nasal cavity tamponade while unable to drain and clean nasal cavity and the like.

The utility model relates to medical instrument technical field provides a kind of nasal hemorrhage treatment tray.The nasal hemorrhage treatment tray can include: cover body, the cover body includes side wall and bottom disc, the inboard of the bottom disc is in contact with the lower jaw of patient, the side wall is surrounded in the outside of the bottom disc, and it is opposite to the mouth of patient, the bottom disc is equipped with blood collection hole;Left connecting part, one end of the left connecting part is connected with the cover body, and the other end is sleeved in the left ear of patient;Right connecting part, one end of the right connecting part is connected with the cover body, and the other end is sleeved in the right ear of patient.According to the nasal hemorrhage treatment tray provided in the embodiment, the hands of the patient can be freed, and the nervousness of the patient can be reduced.

The invention discloses a treatment composition to treat nasal or oral dryness and allergy symptoms, and a method for using the same. Certain compositions include xylitol, at least two wetting agents, an aqueous carrier, and other active ingredients, such as a potassium salt, a sodium salt, and a preservative. The composition may be configured as a nasal or oral spray, and oral rinse, or a nasal gel.

The present invention provides a nasal hemostasis device, which belongs to the technical field of medical devices, and comprises a supporting body and a hemostasis airbag. The gas passage of the supporting body comprises a first gas passage and a second gas passage. The first gas passage inflates the front airbag of the hemostasis airbag to make it expand, and the second gas passage inflates the rear airbag of the hemostasis airbag to make it expand. A steering part and a connecting bag are provided between the front airbag and the rear airbag. The steering part bends the device to form an angle suitable for the human nasal cavity, and the connecting bag is used for hemostasis at the gap position between the front airbag and the rear airbag. The device has the technical effect of quickly judging the position of the nasal bleeding point and timely and effectively controlling the nasal bleeding.

The utility model relates to the technical field of medical care, and discloses a nose clip hemostasis device for epistaxis, which comprises two clip arms which are symmetrical to each other, and the two clip arms are crossed and then rotationally connected through a pin shaft to form a clip; the number of the nose wing pads is two, and the two nose wing pads are fixed to the two clamping ends of the clamping piece in a one-to-one correspondence mode respectively; the adjusting mechanism is arranged between the two control ends of the clamping piece, and the adjusting mechanism is used for adjusting the distance between the two control ends, so that the two clamping ends of the clamping piece clamp or release the nose. The technical problem that in the prior art, hemostasis is inconvenient due to manual pressing of the nose wings is solved.

The utility model discloses a household nasal cavity hemostasis emergency device which comprises an elastic filling piece, the front end of the elastic filling piece is arranged to be a semi-oval part, and the rear end of the elastic filling piece is arranged to be a cylindrical part. The semi-elliptical part is arranged to be a polymer expansion sponge part; a mounting cavity is formed in the cylindrical part and used for being filled with vaseline, a first channel is formed in the elastic filling part, one end of the first channel communicates with the mounting cavity, and the other end of the first channel penetrates through the front end of the elastic filling part; the mounting cavity has a discharging state in which the mounting cavity is pressed to deform and an original state in which the mounting cavity is not deformed, and when the mounting cavity is in the discharging state, vaseline flows to the front end face of the elastic filling piece 1 through the first channel. In the whole process of inserting the elastic filling piece into the nasal cavity and taking the elastic filling piece out of the nasal cavity, professional instruments are not needed, and the nasal cavity filling device is suitable for epistaxis patients and family members of the epistaxis patients to conduct operation and emergency treatment at home.

The application provides a nasal cavity packing hemostat, which comprises a packing air bag, a containing tube, an operating rod, a gas guide tube, a one-way valve assembly, a easy-to-tear assembly and a retreat prevention unit. The nasal cavity packing hemostat has a compact overall structure, is convenient to operate and can better pack the nasal cavity of a patient, so that the treatment of a patient with severe nose bleeding can be realized. When the nasal cavity packing hemostat needs to be left in the nasal cavity of the patient, the one-way valve assembly and the gas guide tube do not need to be fixed by using adhesive tape, so that the inconvenience caused by bonding the one-way valve assembly and the gas guide tube on the cheek of the patient and the problem of overall falling off can be effectively avoided.

The invention discloses a human body upper limb simulation device for simulating medical nursing. The human body upper limb simulation device comprises a face model, a nasal feeding tube, an epistaxis pipeline assembly, a digestive tract assembly and a thoracic cavity model, the nasal cavity part on the face model is provided with seven easy bleeding points, and the epistaxis pipeline assembly is connected with the seven easy bleeding points respectively; the alimentary canal assembly is provided with an oral cavity, a pharyngeal cavity, a laryngeal cavity, an esophagus and a stomach, and the nasal feeding tube is inserted into the stomach through the nasal cavity; the chest model is provided with a front-neck tracheotomy fistulization opening, a trachea cannula, a cannula core, an opening yarn, a trachea, a bronchus and a lung; the trachea is respectively communicated with the anterior-cervical tracheotomy fistulization opening, the bronchus and the lung, and the trachea cannula and the cannula core are inserted into the trachea through the anterior-cervical tracheotomy fistulization opening. Various states of nasal cavity bleeding, a nasal feeding tube insertion process, esophageal foreign matter blockage, trachea or bronchus foreign matter blockage and states after tracheotomy can be simulated, and patients and family members can be taught on site through doctors, nurses and other professionals.

A system and method for stopping nosebleeds quickly and in a sanitary manner. The system comprises a layered bag, a cotton swab, and a disposable container. Within the layered bag is a cushion submerged in water. A water-reactive substance, namely urea, is stored within the cushion, designed to rapidly cool the layered bag after the cushion is ruptured. A method for using the device comprises the steps of attaching the layered bag to the nose bridge of the user and inserting the cotton swab into the nostril. Next, the user activates the urea by squeezing the cushion until the cushion ruptures, thereby dispersing the urea into the water. After the nosebleed stops, the user detaches the layered bag from the face and removes the contaminated cotton swab from the nostril. Next, the user inserts the contaminated cotton swab into the disposable container and then discards the disposable container.

The present invention relates to an auxiliary hemostatic tool for nose bleeding, which includes a main body whose inner shape matches the human nose, and a first pressing area, a second pressing area and a blood storage area are provided on the main body, and the first pressing area and the second pressing area are symmetrically arranged at the upper end of the main body; the blood storage area is a cavity formed by a local depression of the main body, and the cavity is formed with an upward opening. When in use, the opening can be quickly aligned with the nostril, and then the nose can be quickly located and pressed or the nose wings can be pinched to stop bleeding through the first pressing area and the second pressing area, which is very easy to use. The present invention can assist children to stop bleeding by their own coagulation mechanism or family members to stop bleeding quickly and accurately using finger pressure hemostasis, eliminate incorrect hemostasis methods, and avoid most of the adverse consequences of nose bleeding. Nose bleeding can be collected through the blood storage area to avoid staining the body or clothes, and when seeking medical treatment, it can also accurately provide data on the amount of bleeding of the nose bleeding, which is convenient for doctors to make accurate judgments on the bleeding situation.

The utility model provides an anti-stimulation oxygen inhalation tube which comprises an oxygen inhalation tube body and a clamping head, two air outlet holes are formed in the oxygen inhalation tube body, the tail of the oxygen inhalation tube body is arranged in a sealed mode and penetrates through the clamping head twice, and the portions, located on the front side and the rear side of the clamping head, of the oxygen inhalation tube body are sleeved with limiting rubber sleeves. A joint is arranged at the head part of the oxygen inhalation tube; when the anti-stimulation oxygen uptake tube is used, the air outlet holes in the oxygen uptake tube are aligned to the nostrils of a patient, the oxygen uptake tube is arranged on the nose or the head in a sleeving mode, then the oxygen uptake tube is tightened, the oxygen uptake tube is prevented from falling off through the tightening effect of the limiting rubber sleeve and the clamping head, the traditional mode of inserting the oxygen uptake tube into the nostrils is replaced, stimulation to the nasal mucosa is reduced, and the oxygen uptake tube is convenient to use. The fitness of a patient is improved, and the situation of nasal cavity bleeding caused by injury to the intima is avoided.

The invention relates to the technical field of medical instruments, in particular to a postoperative nasal cavity auxiliary hemostasis device which comprises a hemostasis tube and further comprises multiple sets of blocking air bags, the blocking air bags are arranged on the hemostasis tube, and the multiple sets of blocking air bags are annularly and fixedly arranged on the hemostasis tube; compression hemostasis is performed on the periphery of a nasal bleeding point through the plugging air bag; during use, different from the prior art, a bleeding point in a nasal cavity can be quickly found through the arrangement of the guiding piece and the positioning piece, blood outflow is reduced, greater harm to a patient is avoided, meanwhile, the periphery of the bleeding point can be quickly pressed through the arrangement of the inflating piece and the adjusting piece, blood outflow is reduced, and the patient can be prevented from being injured. The bleeding point is accurately pressed, the nasal mucosa is prevented from being pressed in a large range, damage to the nasal mucosa is reduced, meanwhile, the medicine powder can be driven to fly and adhere to the bleeding point through breathing of a patient by arranging the medicine applying piece, and the bleeding stopping effect is further improved.

This utility model discloses an emergency kit for children's nosebleeds, comprising: a nasal hemostatic agent, cotton swabs, erythromycin ointment, and a packaging box. The nasal hemostatic agent includes a reservoir stick, a sponge strip, a push rod, and a sealing strip. The reservoir stick includes a base plate, side walls, and a top sealing film. The sponge strip is disposed outside the reservoir stick, and its bottom is connected to the top sealing film. The push rod passes through the base plate, with a mesh support connected to one end of the push rod, which is disposed inside the reservoir stick. The other end of the push rod has a push handle disposed outside the reservoir stick. A sealing strip is provided on the base plate to prevent leakage between the base plate and the push rod. This utility model provides an emergency kit for children's nosebleeds that can simultaneously achieve hemostasis through medication and physical pressure, effectively addressing nosebleeds in children and preventing the residue of fibrous material. The operation is simple, and the kit is easy to use. It can reduce the rate of crust formation, inhibit inflammatory reactions, and help maintain good moisture in the nasal mucosa.

The utility model relates to the technical field of nasal cavity hemostasis devices, in particular to a ventilated nasal cavity hemostasis device, which comprises a ventilation mechanism, a hemostasis mechanism and a control mechanism, the breather pipe is used for providing an interaction channel for nasal cavity gas, and the edge absorption unit is connected with the breather pipe and used for absorbing bloodstains in a nasal cavity bleeding edge area. The hemostasis mechanism comprises a volume expansion unit which is connected with the breather pipe and is used for blocking a bleeding area and a core absorption sponge which is connected with the volume expansion unit and is used for absorbing bloodstains in a bleeding core area of the nasal cavity; the auxiliary mechanism is connected with the hemostasis mechanism and used for collecting blood stains appearing at the outlet of the nasal cavity and limiting the relative position of the hemostasis mechanism and the nasal cavity. The nasal cavity hemostasis effectiveness is improved.

This utility model discloses a nasal oxygen inhalation tube, including an oxygen supply hose with an inlet end connected to an external oxygen supply device and a nasal prong for insertion into the patient's nasal cavity. The rear end of the nasal prong is connected to the oxygen supply hose, and the front end has an outlet. An annular air bag is located inside the nasal prong. A regulating trachea is located near the nasal prong inside the oxygen supply hose. The outer diameter of the regulating trachea is smaller than the inner diameter of the oxygen supply hose. The proximal end of the regulating trachea is connected to the air bag, and the distal end extends outside the oxygen supply hose and is connected to a pressure bulb. This utility model provides a nasal oxygen inhalation tube that can reduce nasal bleeding during nasal oxygen inhalation, and is therefore particularly suitable for patients with heart failure or respiratory failure requiring prolonged nasal oxygen inhalation.

The present invention provides a nasal hemostasis device, which belongs to the technical field of medical devices, and includes a supporting body, an air bag, and a weak connection component. The gas passage of the supporting body includes an air inlet and an air outlet. The air inlet is connected to an external air source, and the air outlet is located inside the air bag. The gas passage is used to inflate the air bag to expand it. The weak connection component separates the air bag into a first air bag and a second air bag. A steering part is provided on the supporting body, and the steering part bends the device to form an angle suitable for the human nasal cavity. The device has the technical effect of quickly judging the location of the nasal bleeding point and timely and effectively controlling the nasal bleeding.

The present invention relates to a highly expandable hemostatic material, which comprises 10 - 50 parts of polyvinyl alcohol and 0.5 - 10 parts of modified polysaccharide, wherein the modified polysaccharide is selected from one or more of sodium carboxymethyl cellulose and carboxymethyl chitosan. The present invention also relates to a preparation method of the hemostatic material. The hemostatic material of the present invention has better expansibility and water absorbency, and at the same time has a better hemostatic effect, has good biocompatibility, can be used for first aid hemostasis, especially for bleeding caused by large artery and vein injuries, and can also be used for tamponade hemostasis of bleeding in a confined space, such as nosebleed and ballistic wound hemostasis.