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52 results about "Femur head necrosis" patented technology

The femoral head is the ball-shaped top of the thigh bone, or femur. It fits inside a socket-shaped hollow in the hip bone, known as the acetabulum, and the two parts make up the hip joint. Avascular necrosis of the femoral head is a condition in which the blood supply to the femoral head is lost, resulting in osteonecrosis, or death of bone cells.

Implant composite material

An implant composite material is provided which is for use in the treatment of articular cartilage disorders such as hip joint femur head necrosis and knee joint bone head necrosis, the reconstruction/fixing of a bio-derived or artificial ligament or tendon, the uniting/fixing of a bone, etc. Part of the implant composite material is replaced by bone tissues in an early stage to enable the material to stably bond with a living bone, while the other part retains a necessary strength over a necessary time period. Finally, the implant composite material is wholly replaced by the living bone and disappears.
It is an implant composite material having a constitution which comprises a compact composite of a biodegradable and bioabsorbable polymer containing bioabsorbable and bioactive bioceramic particles and a porous composite of a biodegradable and bioabsorbable polymer containing bioabsorbable and bioactive bioceramic particles, the porous composite being united with the compact composite. The porous composite is replaced by bone tissues in an early stage to enable the material to stably bond with a living bone, while the compact composite retains a necessary strength over a necessary time period. Finally, the material is wholly replaced by the living bone and disappears. Consequently, this implant composite material can sufficiently meet desires in this medical field.
Owner:TAKIRON CO LTD

Traditional Chinese medicine for treating femoral head necrosis

The invention discloses a traditional Chinese medicine for treating femoral head necrosis, and relates to a traditional Chinese medicine, specifically relates to a traditional Chinese medicine for treating femoral head necrosis. The medicine is prepared from the following raw materials: long-noded pit viper, zaocys dhumnades, radix clematidis, preparemonkshd moter root, prepared kusnezoff monkshood root, gastrodia elata, scorpion, fleece flower root, tortoise plastron, ephedra, licorice, notopterygium root, cinnamon, rhizoma coptidis from Sichuan of China, prepared rhizome of rehmannia, radices saussureae, eaglewood, asarum, radix paeoniae rubrathe (unpeeled) root of common peony, frankincense, myrrh, prepared Arisaema erubescens, pericarpium citri reticulatae viride, drynaria rhizome, Poria cocos, rhizoma cyperi, bighead atractylodes rhizome, radix sileris, Angelica sinensis, dragon's blood, earthworm, musk, American ginseng, Ligusticum wallichii, radix salviae miltiorrhizae, Radix Astragali, pangolin, pilose antler, eucommia, Caulis Spatholobi, pseudo-ginseng, natral copper, radices cyathulae, saffron, cornu cervi degelatinatum and lanatechead saussurea herb with flower. The 46 ingredients are ground into a powder, and supplemented with 400-450 parts of honey and prepared into honey pills. The medicine solves the problem of long-term treatment of femur head necrosis without healing in the prior art.
Owner:徐青林

Channel ushering drug common achyranthes-containing traditional Chinese drug composition for improving bone marrow stem cell homing

The present invention provides a channel ushering drug common achyranthes-containing traditional Chinese drug composition for improving bone marrow stem cell homing. The traditional Chinese drug composition is prepared from the following raw material drugs, wherein the raw material drugs comprise, by weight, 10-20 parts of common achyranthes, 15-45 parts of mongolian milkvetch root, 10-20 parts of angelica, 10-20 parts of szechwan lovage rhizome, 6-18 parts of red peony root, 10-20 parts of peach seed, 10-20 parts of safflower, 10-20 parts of lumbricus, 10-20 parts of cassiabarktree twig, 10-20 parts of common floweringquine fruit, and 10-20 parts of clematis chinensis osbeck. According to the present invention, the channel ushering drug common achyranthes-containing traditional Chinese drug composition of the present invention has the effect of improvement of autologous bone marrow stem cell homing so as to improve bone repair and vascular regeneration inside the femur head, and provides significant effects for delaying of disease developments of femur head necrosis and other osteoarticular diseases. In addition, the traditional Chinese drug composition has characteristics of lowtoxic and side-effects and low price.
Owner:INST OF CHINESE MATERIA MEDICA CHINA ACAD OF CHINESE MEDICAL SCI

Traditional Chinese medicine for treating osteoarticular diseases, and preparation method thereof

The invention relates to a traditional Chinese medicine for treating osteoarticular diseases, and a preparation method thereof. The traditional Chinese medicine for treating osteoarticular diseases is prepared through using the following raw medicines, by weight, 20-45 parts of Sevenlobed Yam Rhizome, 20-40 parts of Atractylodes lancea, 20-40 parts of white peony root, 20-40 parts of Chinese angelica, 20-40 parts of pawpaw, 20-40 parts of Millettia dielsiana, 20-40 parts of Himalayan Teasel Root, 20-40 parts of Rhizoma Corydalis, 20-40 parts of dried Rehmannia glutinosa Libosch, 20-40 parts of Chinese Taxillus Twig, 20-40 parts of Rhizoma Drynariae, 20-40 parts of Divaricate Saposhnikovia Root, 20-40 parts of Radix Stephaniae Tetrandrae, 20-40 parts of Eucommia ulmoides, 20-40 parts of Fructus Liquidambaris, 20-40 parts of Rhizoma Cibotii, 10-30 parts of Boswellia carteri, 10-30 parts of myrrh, 10-30 parts of Radix Clematidis, 5-25 parts of prepared Aconitum kusnezoffii, 5-25 parts of prepared Radix Aconiti, 10-30 parts of Ligusticum wallichii, 20-40 parts of dahurian angelica root, 20-40 parts of centipede and 20-40 parts of pangolin. The traditional Chinese medicine a beneficial effect that the traditional Chinese medicine has good treatment effects on the osteoarticular diseases, especially hydrarthrosis pains comprising pains in muscles and bones, ankylosing spondylitis, femur head necrosis and the like through the screening and the scientific matching of muscle and bone strengthening, swelling diminishing and pain relieving medicines.
Owner:陈建杰

Artificial femoral head nested in femoral neck

InactiveCN101543435APrevent looseningIncrease long-term renovation opportunitiesJoint implantsFemoral headsArticular surfacesRight femoral head
The invention relates to artificial femoral head nested in femoral neck. The artificial femoral head is provided with a spherical articular surface and a femoral neck trepanning hole; the surface of the femoral neck trepanning hole is integrally molded with an inner three-dimensional net body; the surface of the inner three-dimensional net body is provided with a plurality of pores from outside to inside; the inside of the inner three-dimensional net body is provided with a transverse pore canal communicated with the partial or total pores; and the transverse pore canal of the inner three-dimensional net body is a single-layer pore canal or a multilayer pore canal. In operation, firstly, the necrotic part of the femoral head is removed; the femoral neck is remained as long as possible; then, a special surgical instrument is used for trimming the head end of the femoral neck into the shape inosculated with the femoral neck trepanning hole; and the artificial femoral head is sleeved at the head end of the femoral neck and pressed. After the artificial femoral head is mounted, when the articular surface needs an artificial hip joint renovation surgery after being worn for certain time, a product can be continuously used or an artificial femoral stem is implanted by a femoral neck resection according to the prior prevailing method; therefore, the artificial femoral head can increase more than one long-term renovation opportunity for patients.
Owner:曼德卡姆有限公司

Chinese medicinal capsule for treating femur head necrosis

InactiveCN102119990BSignificant effectFast onset and long lastingAntipyreticAnalgesicsMedicinal herbsRhizome
The invention discloses a Chinese medicinal preparation for treating femoral head necrosis, which is prepared into capsules from the following Chinese medicinal herbs in weight proportion: 10 to 20 parts of prepared fleece-flower root, 10 to 20 parts of prepared rehmannia root, 10 to 15 parts of Chinese angelica, 10 to 15 parts of donkey-hide glue, 10 to 20 parts of white peony root, 5 to 10 parts of ginseng, 10 to 20 parts of pilose asiabell root, 10 to 20 parts of heterophylly falsestarwort root, 10 to 20 parts of astragalus root, 10 to 20 parts of large-head atractylodes rhizome, 10 to 20 parts of Chinese yam, 10 to 15 parts of frankincense, 10 to 15 parts of myrrh, 10 to 15parts of corydalis tuber, and 10 to 15 parts of trogopterus dung. The prepared fleece-flower root for nourishing blood, boosting essence, promoting muscle growth and strengthening bones and the Chinese angelica for activating blood and dissolving stasis serve as monarch medicines; the prepared rehmannia root is good for tonifying yin and boosting essence to engender blood; the donkey-hide glue is good for enriching the blood; the white peony root is good for soothing the muscles and relieving pain; the ginseng is good for tonifying primordial qi; the pilose asiabell root and the heterophylly falsestarwort root are good for invigorating qi and strengthening spleen; the astragalus root and the large-head atractylodes rhizome are good for tonifying qi and engendering blood; the Chinese yam is good for strengthening spleen and kidney and controlling nocturnal emission; the corydalis tuber is good for activating blood, promoting qi circulation and relieving pain; the trogopterus dung is good for activating blood and dissolving stasis; the frankincense is good for promoting blood circulation and relaxing muscles and tendons; and the myrrh is good for eliminating swelling and easing pain.
Owner:孙玉宝

Traditional Chinese medicinal preparation for treating orthopedic diseases, and preparation method and application thereof

The invention discloses a traditional Chinese medicinal preparation for treating orthopedic diseases, and a preparation method and an application thereof. The traditional Chinese medicinal preparation comprises, by weight, 16-24 parts of Herb of Dwarf Denseflower Elsholtzia, 20-28 parts of Sago Leaf, 1-5 parts of catechu, 11-20 parts of root of Syzygium buxifolium Hook. et Arn. and 8-16 parts of Dictyophora indusiata. The preparation method comprises the following steps: crushing the root of Syzygium buxifolium Hook. et Arn., carrying out CO2 supercritical extraction, adsorbing the obtained extract with macro-porous adsorption resin, pre-eluting the extract, and eluting the extract to obtain a Syzygium buxifolium Hook. et Arn. root medicine liquid; crushing catechu and Dictyophora indusiata, and carrying out high temperature treatment to obtain mixed powder; adding 50% ethanol to Dwarf Denseflower Elsholtzia and Sago Leaf to immerse Dwarf Denseflower Elsholtzia and Sago Leaf, heating the immersed materials to boil the immersed materials, filtering the obtained solution, and taking the obtained filtrate; and mixing the filtrate with the mixed powder and the Syzygium buxifolium Hook. et Arn. root medicine liquid, and carrying out heat treatment to obtain the traditional Chinese medicinal preparation. The traditional Chinese medicinal preparation has the efficacy of invigorating blood circulation and strengthening bones, warming channels and expelling cold, and relaxing veins and relieving pains, can be used to treat hyperosteogeny, femur head necrosis, traumatic injury and various orthopedic diseases and has the characteristics of fast effect, high cure rate, no recurrence after cure, no toxic or side effects, low production cost, and convenience for industrial production.
Owner:THE SECOND HOSPITAL AFFILIATED TO WENZHOU MEDICAL COLLEGE
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