19 results about "Vasospasm" patented technology

The invention relates to a dietary therapy formula for improving microcirculation of inner ears and a preparation method. Components with homology of medicine and food are selected, the black rice, the blueberries and the purple cabbages are rich in anthocyanin and beneficial to removing free radicals in cochlea and inhibiting hair cell apoptosis, the walnut kernels and the Chinese wolfberry fruits can improve blood vessel elasticity and protect auditory neurons, and the radix salviae miltiorrhizae, the hawthorn fruits and the radix puerariae can increase blood flow of inner ears, promote nutrition delivery, reduce blood viscosity and reduce vasospasm, so that the health-care food is suitable for being eaten by people. The whole component is low in sugar content, suitable for diabetics and capable of expanding the crowd. Effective components are processed into non-medicinal products, food therapy is beneficial to improving microcirculation of inner ears, relieving ear symptoms such as tinnitus and the like and delaying hearing loss, and a user can eat the food for a long time without psychological burden of medication.

An embolic protection system for delivering, deploying, and retrieving a filter configured to capture particles that may become dislodged during a medical procedure. The embolic protection system may include an embolic protection device that captures the particles, a delivery catheter assembly for delivering the embolic protection device to a target location within the vasculature, and a retrieval catheter assembly for retrieving the embolic protection device, along with the captured particles, from the target location after use. The embolic protection device includes a filter movably connected to a guidewire, such that after deployment, the filter can move both axially and rotationally relative to the guidewire, thereby reducing the risk of vasospasm or vascular dissection.

The present invention provides a vasospasm inhibitor and an oral composition for inhibiting vasospasm that can suppress abnormal vasoconstriction (vasospasm). [Solution] A vasospasm inhibitor and an oral composition for inhibiting vasospasm, containing as an active ingredient at least one compound selected from the group consisting of 2,5-dihydroxybenzoic acid, trans-3-caffeoylquinic acid, trans-4-caffeoylquinic acid, trans-5-caffeoylquinic acid, and 2-hydroxybenzoic acid, or a salt thereof.

The utility model discloses a kind of venous hot compress sleeve, including the rectangular block of the sleeve main body made of skin-friendly material, sleeve main body is equipped with heating area, the left side of sleeve main body is equipped with first connecting belt, the right side of sleeve main body is equipped with second connecting belt, corresponding position of first connecting belt and second connecting belt is equipped with detachable connecting piece respectively, the position of first connecting belt close to sleeve main body is equipped with infusion leather strip connecting piece, the position of second connecting belt close to sleeve main body is equipped with elastic tightness area.The utility model can realize temperature controllable and heat preservation to a certain extent, improve hot compress operation convenience and security, not only can help patient expand venous vessel, promote drug absorption, also can relieve pain caused by vasospasm, reduce swelling or induration.

The present invention provides a vasospasm inhibitor and an oral composition for inhibiting vasospasm, which can inhibit abnormal contraction of blood vessels (vasospasm). [Solution] A vasospasm inhibitor and an oral composition for inhibiting vasospasm, which contain as an active ingredient at least one compound or a salt thereof selected from the group consisting of 2,5-dihydroxybenzoic acid, trans-3-caffeoylquinic acid, trans-4-caffeoylquinic acid, trans-5-caffeoylquinic acid, and 2-hydroxybenzoic acid.

The present invention provides a vasospasm inhibitor and an oral composition for inhibiting vasospasm that can suppress abnormal vasoconstriction (vasospasm). [Solution] A vasospasm inhibitor and an oral composition for inhibiting vasospasm, containing as an active ingredient at least one compound selected from the group consisting of 2,5-dihydroxybenzoic acid, trans-3-caffeoylquinic acid, trans-4-caffeoylquinic acid, trans-5-caffeoylquinic acid, and 2-hydroxybenzoic acid, or a salt thereof.

The invention provides a pharmaceutical composition for relieving vasospasm and a preparation method and application thereof.The pharmaceutical composition is prepared from main functional components including fasudil and isosorbide dinitrate, the concentration of fasudil is 10-3.5 mol / L, the concentration of isosorbide dinitrate is 10-4 mol / L, the concentration of isosorbide dinitrate is 10-15 mol / L, and the concentration of isosorbide dinitrate is 10-15 mol / L; the preparation method comprises the following steps: weighing the fasasdil hydrochloride and the isosorbide dinitrate according to the formula amount, and respectively adding the fasasdil hydrochloride and the isosorbide dinitrate into the Ringer's solution. The fasudil and the isosorbide dinitrate with specific concentration in the pharmaceutical composition have synergistic effects, so that the effects of relieving vasospasm and relaxing blood vessels can be quickly achieved, and the final relaxation degree is increased, which not only has direct significance in clinical prevention and treatment of vasospasm, but also has good clinical application prospects. And the traditional Chinese medicine composition also has a good effect on the middle and long-term patency rate of postoperative blood vessels.

The invention relates to a dietary therapy formula for repairing ear hearing nerve cells and a preparation method thereof. Components with homology of medicine and food are optimally selected, the salvia miltiorrhiza and the radix puerariae can increase blood flow of inner ears, promote nutrition delivery, inhibit vasospasm of the inner ears and reduce ischemic injury of hair cells, alpha-linolenic acid is provided for a human body by utilizing the flaxseeds and the walnuts and converted into DHA, the DHA directly participates in nerve myelin sheath reconstruction, auditory nerve signal conduction is enhanced, and the health care effect is achieved. Chinese yam and astragalus membranaceus can provide Chinese yam polysaccharide and astragaloside, the mitochondrial function is improved, and cell apoptosis is delayed. The whole component is low in sugar content, is suitable for diabetics, expands the application crowd and non-medicine products, can reduce the psychological burden of eaters taking medicines for a long time, and is beneficial to popularization and application.

The utility model relates to the technical field of medical instruments, and discloses a constant temperature type infusion pressurization bag which comprises an L-shaped perforated plate, a graphite heat preservation cylinder is fixedly connected to the bottom of the L-shaped perforated plate, a ceramic heating plate is fixedly installed on the left side of the L-shaped perforated plate, and a silica gel heat conduction plate is fixedly connected to the left side of the ceramic heating plate. An infusion bag body is arranged in the silica gel heat conduction plate, T-shaped sliding grooves are formed in the front side and the rear side of the left side of an L-shaped perforated plate, an L-shaped sliding plate is arranged at the top of the L-shaped perforated plate, and first hooks are fixedly connected to the front side and the rear side of the right side of the L-shaped sliding plate. According to the infusion bag, the ceramic heating plate is arranged, and the ceramic heating plate, the L-shaped perforated plate, the L-shaped sliding plate and other structures are matched with one another, so that the infusion bag body can be heated, and after the infusion bag body is heated to a proper temperature, the temperature of liquid can be increased, adverse stimulation to blood vessels is relieved, vasospasm is prevented, and pain is relieved.

The invention provides a pharmaceutical composition for relieving vasospasm and a preparation method and application of the pharmaceutical composition, the main functional component is an azilsartan-nitroglycerin mixed solution, the concentration of azilsartan is 10 <-6.2 > mol / L to 10 <-3.5 > mol / L, and the concentration of nitroglycerin is 10 <-8 > mol / L to 10 <-4.5 > mol / L; azilsartan is combined with nitroglycerin for use, so that quicker and more continuous diastole can be caused, and the azilsartan has a wide application prospect in the aspect of preparing medicines for relieving vasospasm in coronary heart disease and peripheral vascular disease operations and interventional therapy processes.

The invention discloses a traditional Chinese medicine formula for treating cerebral infarction, which comprises the following components: 10-25g of ligusticum wallichii, 10-20g of peach kernel, 10-25g of safflower, 10-25g of radix paeoniae rubra, 35-80g of salvia miltiorrhiza, 10-20g of pseudo-ginseng, 3-10g of leech, 10-25g of angelica sinensis, 15-35g of rehmannia, 6-15g of arisaema cum bile, 5-10g of platycodon grandiflorum, 6-25g of earthworm, 6-15g of poria cocos, 35-100g of astragalus membranaceus, 5-15g of radix bupleuri and 10-35g of gynostemma pentaphylla. The invention relates to the technical field of traditional Chinese medicines for treating cerebral infarction. All medicines in the traditional Chinese medicine formula have the following functions: (1) the traditional Chinese medicine has the effects of resisting hypercoagulation, high viscosity, high viscosity and high aggregation; (2) the composition has the effects of activating the activity of fibrinolytic enzyme and promoting dissolution of fibrin, so that thrombosis can be resisted, and thrombus and plaques can be dissolved; and (3) the traditional Chinese medicine composition has the effects of expanding blood vessels, resisting vasospasm and improving brain microcirculation.

The utility model discloses a medical baking lamp capable of shading, which comprises a support, a lampshade assembly, a shading assembly and a baking lamp assembly, the shading assembly is composed of a mounting ring and shading cloth, the mounting ring is composed of an upper circular ring and a lower circular ring, the shading cloth is sleeved on the lower circular ring, and meanwhile, the upper circular ring is mounted on the side part of a sealing plate; the shading assembly of the device is provided with shading cloth, the shading cloth shields light of the whole bulb, light scattering of the lamp is avoided, sleep and mood of a patient and a patient in the same room are prevented from being affected, meanwhile, a zipper can be unzipped, an opening of the shading cloth can be pushed aside, light can be concentrated on the patient, the treatment efficiency can be improved, and the device is very convenient to use; the height of the telescopic rod can be adjusted, different use scenes are met, meanwhile, the distance between the bulb and a patient can be controlled through the folding rod, and the situations that vasospasm is caused and nerves which are not recovered yet are burnt are avoided.

The utility model belongs to the field of limb fixing devices, and provides a limb fixing device used after severed finger replantation, which comprises a bearing seat, the bearing seat is in a slope shape, a forearm groove is arranged on the upper surface of the bearing seat, and a palm groove is arranged at the end of the forearm groove; fixing parts are arranged at the forearm groove and the palm groove; according to the utility model, the bearing seat and the fixing part are arranged, so that an affected limb can be effectively fixed, accidental movement and collision of the affected limb can be prevented, a stable environment is provided for a severed finger replanting part, and the healing of replanted tissues is facilitated; the height of the bearing seat is set, so that the affected limb is lifted, blood backflow is promoted, swelling and extravasated blood are reduced, the occurrence risk of complications such as vasospasm is reduced, and good blood supply is provided for a replanting part; through the design of the through holes and the hook-and-loop fasteners, the fixing device can be flexibly adjusted according to the arm sizes and illness states of different patients, personalized treatment requirements are met, and the comfort and compliance of the patients are improved.

The invention discloses a cerebral vasospasm cell image recognition method and system, relates to the technical field of image recognition, and is used for solving the problem that in cerebral vasospasm cell image recognition, image quality reduction, cell morphology change and pathological feature confusion are caused by blood pollution, and consequently a traditional recognition method fails. The method comprises the following steps: acquiring an original cerebral vasospasm cell image, and converting the original cerebral vasospasm cell image into a basic information flow image; fourier transform is carried out on a local area in the basic information flow image to generate a phase enhancement image; performing color space conversion on the basic information flow image to generate color and texture features; performing morphological operation and connected domain analysis on the basic information flow image to generate morphological topological features; and obtaining edge texture features of the phase enhancement image, performing comprehensive judgment according to a preset rule in combination with the color and texture features and the morphological topological features, and outputting a cerebral vasospasm cell recognition judgment result.

The invention relates to the technical field of vasospasm nursing instruments, and discloses a heat preservation and moisture preservation device for relieving vasospasm, the heat preservation and moisture preservation device comprises a transparent heat preservation layer, a plurality of constant-temperature and constant-humidity layers and a plurality of ventilation areas, the multiple constant-temperature and constant-humidity layers are internally provided with first air cavities, and each constant-temperature and constant-humidity layer is provided with a contact surface and a mounting surface; the ventilation area is arranged on the contact face and comprises a plurality of through holes communicating with the first air cavity, and the installation faces are arranged on the heat preservation layer at intervals. According to the application, the plurality of constant-temperature and constant-humidity layers are arranged on the heat preservation layer, after the contact surfaces of the constant-temperature and constant-humidity layers face a patient, constant-temperature and constant-humidity gas is introduced into the first gas cavity, and the constant-temperature and constant-humidity gas uniformly moves to the skin of the patient through the ventilation area to provide a constant-temperature and constant-humidity environment for the skin, so that the effect of relieving vasospasm is achieved; and the plurality of contact surfaces can be bent along with the skin of different parts of the patient, so that constant-temperature and constant-humidity gas can be quickly provided for various parts.

Microcatheters having enlarged distal ends with distally decreasing tapered portions are disclosed. These microcatheters can be used for various treatments within a vessel, such as treatment of a vasospasm and delivery of a liquid embolic material.

Novel indication for adropin to prevent or treat vasospasm, brain injury, or cerebral edema.

An embolic protection system for delivering, deploying and recovering a filter configured to capture particles that may be displaced during a medical procedure. An embolic protection system may include an embolic protection device for capturing particles, a delivery catheter assembly for delivering the embolic protection device to a target location within the vasculature, and a recovery catheter assembly for recovering the embolic protection device along with any captured particles from the target location after use. The embolic protection device may include a filter movably connected to the guidewire such that the filter may move axially and rotationally relative to the guidewire after deployment, thereby reducing the risk of vasospasm or vascular dissection.