5 results about "Tendon" patented technology

The invention provides a full-automatic three-dimension characteristic extracting method. The method comprises the steps of firstly converting the three-dimension point clouds of all single view fields obtained by a stereoscopic vision measuring system into depth images of a single view field; splicing the point clouds of the single view fields; carrying out automatic searching and extracting on the corresponding depth images according to the known positioning characteristic of a workpiece to obtain the positioning characteristic of the workpiece, thus automatically converting the spliced three-dimension point clouds into the workpiece coordinate system; subsequently inputting the ideal coordinates of all characteristics to be detected of the workpiece in the workpiece design model; dividing the characteristics into a plurality of types such as aperture, tendon, plane and the like; automatically extracting the depth images respectively and obtaining the two-dimension coordinates of depth images; searching the three-dimension points of two-dimension depth image coordinates under the corresponding workpiece coordinate system; and obtaining the three-dimension information of each characteristic by calculation. The method has the characteristics of full automation, good flexibility and good expandability, and can be used for automatically extracting three-dimension characteristicsof various workpieces with known positioning characteristics.

The invention belongs to the field of traditional Chinese medicine production and in particular relates to a plaster for treating bone injuries and a preparation method thereof. The plaster is prepared from the following raw materials in parts by weight: traditional Chinese medicine coarse materials, traditional Chinese medicine fine materials, vegetable oil and yellow lead. The plaster has the advantages that the used traditional Chinese medicines meet the specifications of the China Pharmacopeia and are safe and reliable; by using the medicines together, the plaster has the functions of promoting blood circulation to remove blood stasis, relieving swelling and pain, relaxing tendons and regulating qi, dispelling cold and wind and promoting reunion of fractured tendons and bones and has the characteristics of definite curative effects, quickness in effect taking, high cure rate, no side effects, and the like when being used for treating bone injuries; the main points of application of the plaster are as follows: first, the plaster is used for various organic lesions of bones and joints, such as various arthritis, scapulohumeral periarthritis, cervical spondylosis, hyperostosis, bone spurs, and the like; second, the plaster is used for various traumatic lesions of skins, skeletons and tendons and vessels, such as various traumatic injuries, fractures, spasms of tendons and vessels, and the like; and third, the plaster is used for muscle strain lesions of various parts, such as back pains, neck and shoulder (muscle) pains, and the like.

The invention discloses a universal joint operation adjustable fixed operation channel, which comprises opening plates, movable supports and tissue clamps, the opening plates are semi-cylindrical, the two opening plates are symmetrically placed, the front sides and the rear sides of the two supporting plates are connected through the movable supports, and the tissue clamps are detachably mounted on the outer side walls of the opening plates; a threaded rod is arranged in the center of the movable support, a plurality of threaded rings are movably installed on the threaded rod, supporting rods are hinged to the left side and the right side of the threaded rod respectively, and the other ends of the supporting rods are hinged to the opening plate. The tissue clamp is formed by symmetrically installing two identical tissue clamps. A stable operation channel is arranged, the size of the channel can be adjusted, the application range is wide, operation time is saved, and risks are reduced; important tissues such as blood vessels, nerves, ligaments and tendons can be protected by the distraction plate, accidental injury in an operation is avoided, and the operation risk is reduced; the incision edge tissue is clamped through the two tissue clamps, tissue fluid leakage is reduced, the situation that the vision is affected by the soft tissue is avoided, and the operation efficiency is improved.