8 results about "Closed Fracture" patented technology

The invention discloses a fluid-solid coupling reservoir numerical simulation method considering fracture dynamic evolution, and relates to the technical field of complex oil and gas reservoir development, and the method comprises the steps: considering mass conservation and momentum conservation between a fracture and a matrix, and constructing a fractured reservoir model; building a fracture grid based on the embedded discrete fracture model; in each time step, solving a mass conservation equation and a momentum conservation equation, and updating parameters of a seepage field and a stress field; in each time step, judging whether the crack is opened, expanded or closed; the mass and momentum coupling relation between the newly opened fracture grid and the matrix and other fracture grids is constructed, and the mass and momentum coupling relation between the closed fracture grid and the matrix and other fracture grids is disconnected; and performing loop iteration until the simulation is finished. According to the method, the whole process of crack initiation, expansion and closing can be truly represented, the simulation precision is greatly improved, and technical support is provided for fractured reservoir production prediction and development scheme design.

The invention discloses a pharmaceutical composition for bone fracture and a preparation and a preparation method thereof. The pharmaceutical composition is prepared from, by weight, 2-6 parts of calcined native copper, 0.5-1.5 parts of himalayan teasel root pieces, 6-8 parts of dried ginger, 0.5-1.5 parts of ground beetles, 1.5-2.5 parts of prepared kusnezoff monkshood roots, 1.5-2.5 parts of large-leaved gentian, 30-40 parts of vinegar frankincense, 30-40 parts of vinegar myrrh, 0.5-1.5 parts of muskmelon seeds, 1.5-2.5 parts of pseudo-ginseng, 0.5-1.5 parts of prepared nux vomica, 0.5-1.5 parts of dragon's blood, 0.5-1.5 parts of safflower and 0.5-1.5 parts of radix stephaniae tetrandrae. , 0.5 to 1.5 parts of Chinese angelica, 1.5 to 2.5 parts of radix aconiti preparata, and 0.5 to 1.5 parts of cassia twig. And a transdermal absorption plaster preparation is prepared. The pharmaceutical composition and the preparation thereof have the functions and functions of mainly treating bone reunion and swelling and pain relief, and are used for various types of closed fractures. A plurality of traditional Chinese medicine components are reasonably proportioned, the preparation method is unique, the auxiliary materials are well proportioned, the forming effect is good, the patch can be directly pasted on the affected part, the main medicine is uniformly dispersed in the matrix through transdermal absorption, the medicine directly reaches the affected part, the medicine effect is directly exerted, the effect is strong, the curative effect is remarkable, the use is convenient, and the medication is safe.

The invention discloses a composite therapeutic apparatus for synchronously treating closed fracture and complications thereof, and relates to the field of therapeutic apparatuses, the composite therapeutic apparatus comprises an upper layer main shell, a lower layer main shell and a bottom shell, the bottom shell is internally provided with an automatic locking unit for rapidly locking the upper layer main shell and the lower layer main shell; a pressing unit; the treatment structure is electrically connected with the control mainboard; the intermediate-frequency treatment unit and the LIPUS treatment unit are integrated on one device, the purpose of simultaneously treating the fracture affected part by jointly using LIPUS and intermediate-frequency electrical stimulation is achieved, meanwhile, the functions of easing pain, eliminating inflammation and promoting tissue and cell regeneration of the affected part are achieved, and the application of the patent product is not limited to fracture injuries, but also limited to bone fracture injuries. The device can also be applied to treatment of closed skeletal muscle movement system soft tissue injury, is small in size and flexible in deployment, has good sanitary conditions and reusability, and can provide good treatment capacity for long bone fracture patients in a bandaging and fixing state.

The application discloses a kind of reason wound and continue to break ointment and preparation method and application, it is related to Chinese herbal medicine external preparation technical field, the ointment is by rhizoma drynariae, Sichuan broken, through bone grass, frankincense, dragon's blood, angelica, myrrh, earthworm, safflower, mountain gardenia according to specific weight portion, after drying or low-temperature baking, it is smashed and sieved to no granular feeling, mixed and stored in airtight preservation.Use 20-40 gram powder to take Chen vinegar and adjust paste and apply to affected area, 6-8 hours are taken off.The ointment has the effect of activating blood circulation to remove blood stasis, swelling and pain, and is used for local pain and swelling caused by closed fracture or soft tissue contusion, especially suitable for inflammatory reaction period, and the clinical total effective rate is as high as 96% or more.

The invention discloses a medicine composition for treating qi stagnation and blood stasis type closed fracture. The medicine composition is prepared from aspongopus, gaultheria yunnanensis, radix angelicae sinensis, sambucus williamsii, radix hedysari, actinidia chinensis root, root of sambucus chinensis, pseudo-ginseng, peach kernel, safflower, processed semen strychni, hematoxylon, native copper, akebiaquinata, fructus aurantii and rhizoma drynariae root. Aiming at the qi stagnation and blood stasis type closed fracture, the medicine composition with the effects of searching for toxins, removing qi, dissipating blood, stopping blockage, setting bones, promoting tissue regeneration and activating meridians to stop pain is adopted, both symptoms and root causes can be treated, the symptoms such as swelling and pain can be rapidly relieved, fracture healing can be promoted, local qi and blood circulation can be improved, and the recurrence risk can be reduced. The traditional Chinese medicine composition is suitable for qi stagnation and blood stasis type closed fracture patients, and is especially suitable for people needing overall conditioning and avoiding repeated attack.

The present application relates to the field of medicine, and more particularly to a kind of drug composition for continuing sinew and setting bone and application thereof, the traditional Chinese medicine composition includes the following components by weight fraction: Rhizoma Drynariae 10-20 parts, Fructus Corni 5-15 parts, Lobelia 5-15 parts, crab shell 5-15 parts, snakeberry 5-15 parts, fresh Oxalis 40-60 parts, sugar candy 15-25 parts, the traditional Chinese medicine composition of the present application is suitable for preparing early treatment of closed fracture external medicine, with the characteristics of curative effect, safe use, compatibility science, dosage form optimization. With "dynamic and static combination, cold and warm counteraction, clearing and tonifying combination" as the core of formula, it has the effects of tonifying kidney and strengthening bone, promoting blood circulation to remove blood stasis, clearing heat and resolving toxin, removing dampness and swelling, swelling and pain relief, continuing sinew and setting bone; It also has simple preparation process, can effectively retain fresh medicine active ingredients, and use specific steps to combine dry powder, fresh medicine juice and sugar candy organically, to make paste with strong adhesion, good moisture retention, easy to apply and can release drug efficacy for a long time.

The invention relates to a gel ointment for treating new closed wounds and a preparation method thereof. The traditional Chinese medicine compound targeted conditioning pathology core is adopted, the water-soluble polymer gel matrix is adopted, the problem that a traditional preparation is uneven in coating is solved, the matrix is not greasy, skin and clothes are not prone to being polluted, cleaning is convenient and fast, and the risk of skin irritation is reduced. The medicine release period is prolonged through the moisturizing characteristic of the matrix, and the medicine can rapidly permeate into the injured part within a short time by matching with a transdermal permeation enhancing technology, so that the red, swollen and scorching pain is immediately relieved, and the lasting time of the medicine effect is long. The composition gives consideration to curative effect and safety, avoids gastrointestinal liver and kidney injury caused by oral drugs, has no risk of opioid drug addiction, and has side effects far lower than those of existing western medicine preparations. By combining the modern gel matrix technology and the transdermal permeation promotion principle, the problems of new injuries and closed fractures are solved in multiple dimensions, the effects of promoting blood circulation to remove blood stasis and relieving swelling and pain quickly, safely and permanently are achieved, local microcirculation and tissue repair are promoted while analgesia is achieved, and the risk that new injuries are delayed and not healed is reduced.

The present invention discloses a fluid-solid coupling reservoir numerical simulation method that considers the dynamic evolution of fractures. The method relates to the technical field of complex oil and gas reservoir development, and includes the following steps: constructing a fractured reservoir model by considering the conservation of mass and momentum between the fracture and the matrix; constructing a fracture grid based on an embedded discrete fracture model; solving the mass and momentum conservation equations at each time step and updating the seepage and stress field parameters; determining at each time step whether the fracture is open, expanding, or closed; constructing the mass and momentum coupling relationship between the newly opened fracture grid and the matrix and other fracture grids, and disconnecting the mass and momentum coupling relationship between the closed fracture grid and the matrix and other fracture grids; and iterating the simulation until the simulation is complete. The present invention can realistically reproduce the entire process of fracture initiation, expansion, and closure, significantly improving simulation accuracy and providing technical support for production prediction and development plan design for fractured reservoirs.