11 results about "Arteriosclerosis obliterans" patented technology

The invention provides an artery plaque intracavitary directional rotary cutting device and a using method thereof, and belongs to the technical field of medical instruments. The arterial plaque intracavitary directional rotary cutting device comprises a tool bit protection sleeve, a medicine storage part, a windmill type rotary cutting tool bit, a hollow spiral-line-shaped long-strip net bag structure recycling net, a metal supporting net, a guide pipe and a control unit. On the basis of having the advantages of a plaque excision device in the prior art, the artery plaque intracavity directional rotary cutting device further has the following advantages that (1) the rotary cutting position is accurate; (2) the medicine is suitable for treating patients with femoral popliteal lesion and below-knee arteriosclerosis obliterans; (3) the operation cost and the operation risk are low; (4) the stimulation and trauma to a patient are small in an operation; (5) the rotary cutting depth is long; (6) the cut plaques and chippings can be prevented from falling off; (7) the restenosis progress of blood vessels can be delayed, and inflammatory response and immune response caused by operations can be relieved; and (8) the device is easy to clean after operation.

The invention provides a construction method of a lower limb arteriosclerosis obliterans model, and belongs to the field of model construction. The problem of low construction efficiency of the lower limb arteriosclerosis obliterans model is solved; the method specifically comprises the following steps: S1, acquiring pathological data of a patient; s2, acquiring historical medical records of a target hospital, performing primary processing on the historical medical records, determining main observation indexes of a patient, and constructing an equation F (1); s3, carrying out secondary analysis on the historical medical record, and constructing an equation F (2); according to the equation F (1) and the equation F (2), ankle systolic pressure changes and brachial artery systolic pressure changes of the patient are analyzed; s4, extracting a lesion picture in the medical examination report of the patient, and constructing a three-dimensional model of the lower limbs of the patient; summarizing and feeding back the pre-diagnosis reports; according to the method, the mathematical model and the three-dimensional model of the lower limb arteriosclerosis obliterans are constructed by acquiring and analyzing the related information of the patient with the lower limb arteriosclerosis obliterans, and the medical efficiency of the lower limb arteriosclerosis obliterans

The invention relates to the technical field of traditional Chinese medicine compositions, and particularly discloses a composition for treating lower limb arteriosclerosis obliterans, which is technically characterized by being prepared from ten medicinal materials, namely red ginseng, astragalus membranaceus, cassia twig, morinda officinalis, cistanche deserticola, salvia miltiorrhiza, pseudo-ginseng, radix cyathulae, sargentgloryvine stem and semen brassicae according to a specific weight part ratio. Aiming at the core pathogenesis of yang deficiency and blood stasis of lower limb arteriosclerosis obliterans, the composition disclosed by the invention provides a treatment method of tonifying qi, warming yang, promoting blood circulation to remove blood stasis, removing speckles and dredging vessels, the compatibility of the whole formula is rigorous, and monarch, minister, assistant and guide are clear; moreover, the composition can be prepared into capsules or granules, is used for treating yang deficiency and blood stasis type lower limb arteriosclerosis obliterans, has an exact clinical curative effect, can remarkably improve symptoms of patients and lower limb blood flow, and is good in safety.

The invention provides a warm-keeping device for lower limb arteriosclerosis occlusion patients, and relates to the technical field of lower limb arteriosclerosis warm keeping, the warm-keeping device comprises a sleeve, the bottom end of the sleeve is fixedly connected with a shoe body, the outer wall of the front end of the sleeve is fixedly connected with a first connecting frame, and the inner wall of the first connecting frame is connected with a cooling fan through a cooling assembly; a first connecting frame is fixedly connected to the left end of the sleeve and used for cooling the interior of the sleeve, a second connecting frame is fixedly connected to the right end of the sleeve, a massage head is connected to the left end of the second connecting frame through a massage assembly and used for massaging the legs worn in the sleeve, and a center console is installed at the right end of the second connecting frame. A second hook-and-loop fastener is attached to a first hook-and-loop fastener, it is ensured that the inner diameter is shrunk in place, the wearing stability is improved, meanwhile, heat dissipation is effectively reduced, the internal temperature is maintained, cooling is rapid, the wearing comfort is improved, and rotating extrusion massage is conducted on the legs through massage heads, blood circulation is promoted, and discomfort is relieved.

The invention relates to the technical field of auxiliary toe distraction devices, in particular to an auxiliary toe distraction device for lower limb arteriosclerosis occlusion patients, which comprises a bottom silica gel beam, a plurality of toe clamping bumps are integrally formed on the upper surface of the bottom silica gel beam, and a toe clamping gap is arranged between every two adjacent toe clamping bumps. A center heat dissipation hole is formed in the toe clamping-in protruding block, a plurality of heat dissipation grooves are formed in the left side face and the right side face of the toe clamping-in protruding block, the front end and the rear end of each heat dissipation groove are communicated with the outside, and an upper cylindrical protrusion is integrally formed at the top end of the toe clamping-in protruding block. An arc-shaped through hole with the left side and the right side communicated with the outside is formed in the upper cylindrical protrusion, and a center through hole with the front side and the rear side communicated with the outside is formed in the upper cylindrical protrusion. The toes of a patient can be expanded, the space between the toes is expanded, air circulation is promoted, local pressure is relieved, and toe blood circulation is effectively improved.

The invention relates to the technical field of medicines, in particular to miRNA-181a-5p and application of an inhibitor of miRNA-181a-5p in a medicine for treating lower limb arteriosclerosis obliterans. The research on disease pathogenesis finds that miRNA-181a-5p is particularly important in the occurrence and development process of lower limb arteriosclerosis obliterans, and the miRNA-181a-5p inhibitor is adopted to treat vascular endothelial cells, so that the functions of the vascular endothelial cells can be improved, including improvement of migration and tubular formation of the vascular endothelial cells; the proliferation function is improved; the ROS generation is reduced.

The utility model relates to the technical field of medical equipment for arteriosclerosis obliterans, and discloses a lower limb arteriosclerosis obliterans interventional stent which comprises a main stent body, the main stent body is of a U-shaped structure, L-shaped limiting rods are distributed and connected to the two ends of the bottom of the main stent body, the bottom of each limiting rod is provided with a clamping mechanism used for being fixed to the bedside, and the limiting rods are arranged on the main stent body. Transverse plates are symmetrically installed on the two sides of the main support, a downward pressing baffle capable of vertically ascending and descending is arranged at the bottom of each transverse plate, and the downward pressing baffles are used for fixing the two sides of the lower limbs of a patient. Threaded pipes are arranged on the upper side and the lower side of each transverse plate in a penetrating mode, the interiors of the threaded pipes are in threaded connection with hand wheel rods, and the downward pressing baffle comprises an arc-shaped pressing plate body. The main support is of a U-shaped structure and is matched with the L-shaped limiting rod, so that the lower limbs of a patient are effectively fixed, shaking during an operation is prevented, and the accuracy and safety of the operation are improved. The adjustable downward pressing baffle can vertically ascend and descend, and comfort and effectiveness of fixing are guaranteed.

The invention relates to the technical field of nursing equipment, and discloses lower limb arteriosclerosis obliterans interventional postoperative pressure sore prevention equipment which comprises a bed body, a main support and an auxiliary support are installed on the two sides of the bed body respectively, the top end of the main support extends to the position above the bed body, and a gasket is laid on the surface of the bed body. The two ends of the gasket are connected with the auxiliary support and the main support respectively, the bed body is further provided with a correction sleeve used for positioning the legs of a patient, and the main support is further provided with a driving assembly. By arranging the correcting sleeve, the leg of a postoperative patient can be positioned, the leg of the patient is kept in a straight state, uncomfortable symptoms such as bleeding and hematoma caused by bad postures are avoided, and when the driving assembly is started, the gasket and the correcting sleeve can be driven to move at the same time; while assisting the patient in turning over, the leg of the patient in a side-by-side state is supported, so that long-time compression of osteophysis parts such as a sacrococcygeal region, a heel and a hip is effectively prevented, and the probability of pressure sores is reduced.

The invention relates to the technical field of quilt supporting frames, in particular to a quilt supporting frame suitable for patients with lower limb arteriosclerosis obliterans. Hanging grooves are formed in the two ends of the bottom of the supporting plate and matched with the bent rods in a hanging mode. Detachable structures are adopted among the supporting assembly, the supporting plate, the arch frame and the limiting plate, and the supporting assembly, the supporting plate, the arch frame and the limiting plate can be rapidly disassembled and assembled through the design, so that during storage, all the components can be disassembled and stored independently, the occupied space is greatly reduced, and the device is particularly suitable for families or hospitals and other scenes with limited space; meanwhile, the detachable structure is convenient to clean and maintain, so that the sanitation and durability of the quilt supporting frame in long-term use are ensured; according to the quilt supporting frame, through the design of the supporting plate, the arch frame and the modular detachable structure, targeted supporting and protection are provided for patients suffering from lower limb arteriosclerosis obliterans, and the practicability of the device and the user experience are improved.

This invention belongs to the field of traditional Chinese medicine technology, specifically relating to a traditional Chinese medicine composition for ulcer repair and tissue regeneration, its preparation method, a traditional Chinese medicine ointment, and its application. The traditional Chinese medicine composition includes the following components: calamine, calcined gypsum, calcined dragon bone, red lead, pearl, camphor, borneol, borax, yellow gelatin, and lanolin. The traditional Chinese medicine composition provided by this invention has the effects of removing necrotic tissue and promoting tissue regeneration, drying dampness and promoting skin growth. It is used to treat vascular-related ulcers such as thromboangiitis obliterans, lower extremity arteriosclerosis obliterans, and lower extremity venous ulcers, and can also treat various chronic and difficult-to-heal ulcers such as bedsores and postoperative wound non-healing, with significant therapeutic effects. This invention also uses specific excipients, namely, utilizing the synergistic effect between refined honey, rosin, and menthol, to prepare an ointment with better permeability and bioavailability.

This invention belongs to the field of traditional Chinese medicine technology, specifically relating to a topical plaster for relieving pain and irritation, its uses, and preparation method. The traditional Chinese medicine composition is mainly prepared from raw materials such as leeches, scorpions, centipedes, angelica, scrophularia, coix seed, phellodendron bark, honeysuckle, astragalus, and licorice. The plaster of this invention treats deep vein thrombosis of the lower extremities, thrombophlebitis, thromboangiitis obliterans, and arteriosclerosis obliterans of the lower extremities. It is easy to apply, readily penetrates the skin, and is absorbed transdermally for maximum effect. Compared with oral and injectable medications, it has fewer side effects, directly targets the lesion, is absorbed quickly, has immediate effects, a wide range of applications, and no obvious contraindications.