58results about How to "Restore flexibility" patented technology

A system for treating the heart includes a cardiac harness associated with a cardiac rhythm management device which includes at least one electrode and a conductor lead that is connected to a power source. The electrodes include lumens for the removable insertion of a stylet or guide wire, which will provide the electrodes and the cardiac harness with the necessary columnar strength to push the cardiac harness over the heart. The stylet or guide wire also can be used to steer or lead the cardiac harness into position around at least a portion of the heart.

A flexible endoscope providing increased control to an operator or user, the flexible endoscope utilizing an ionic polymeric material positioned in the shaft of the endoscope, such that, upon application of an electrical current to the ionic polymeric material, the material contracts and becomes relatively rigid. The flexible endoscope may further include mechanical controls for control of the flexible shaft allowing the user to simultaneously actuate both the polymeric material and mechanically deflect the shaft.

The invention discloses an active adaption flexible mechanical gripper with variable rigidity. The active adaption flexible mechanical gripper with variable rigidity comprises a gripper base, a plurality of gripper fingers capable of being controlled to bend, and a gripping bag used for adaptively attaching and tightly clamping the surface of an object to be gripped; the interior of the gripping bag is filled with particulate matters; a first air port, used for controlling the vacuum degree inside the gripping bag and further controlling overall shaping of the particulate matters, and adaptively clamping the object to be gripped, is formed in the gripping bag; the gripper fingers are fixed on the gripper base; the gripping bag is positioned inside a space formed by the gripper fingers, andthe outer wall of the gripping bag is fixedly attached with the bent inner side walls of the gripper fingers; the active adaptation flexible mechanical gripper can carry out self active adjustment, can improve the adaptation and the flexibility of an actuator at the tail end of a robot to a great extent, can greatly improve gripping performance, is high in gripping load and excellent in stability, and has a wide application scope.

The invention discloses a pneumatic hand joint rehabilitation system. The system comprises a glove with five finger sleeves, an air pump and a control device; a back surface of each finger sleeve is provided with a set of pneumatic telescopic adjustment mechanisms for fingers inserted into the finger sleeves along the length thereof, the pneumatic telescopic adjustment mechanisms on each finger sleeve are inflated and deflated by the control device through the air pump, so that the fingers inserted into the finger sleeves passively generate flexion and extension actions, and the rehabilitationtraining is completed; through the control device, it is possible to select the fingers which need to be subjected to rehabilitation training, and a rehabilitation training time and a finger flexionand extension switching time are set; it is possible to perform the rehabilitation training for all the fingers and set the rehabilitation training time and a finger switching time; mirror rehabilitation training that healthy hand positive flexion and extension drives the passive flexion and extension of diseased hands is completed; the degree of grasping of the hands is adjusted. The system can automatically drive fingers of patients to perform passive training such as grasping, gripping, stretching and the like, and effectively restore finger flexibility.

The invention discloses a preparation method of a polyacrylic acid flexible composite hydrogel electrolyte. The preparation method comprises the following steps of: (1) dissolving sodium alginate in distilled water, performing stirring, and carrying out ultrasonic dispersion to form a solution for later use; (2) adding acrylic acid, N-N'-methylene bisacrylamide, octavinyl polyhedral oligomeric silsesquioxane and an emulsifier into the solution obtained in the step (1), performing stirring, and carrying out ultrasonic dispersion to form a reaction system; (3) adding an initiator into the reaction system obtained in the step (2), and performing stirring and dissolving; (4) putting the product obtained in the step (3) into an oven at a temperature of 60 DEG C, performing standing and reactingfor 5 hours to obtain hydrogel; (5) naturally airing the hydrogel obtained in the step (4) for 36-54 hours; and (6) soaking the hydrogel obtained in the step (5) in a redox active substance solutionfor 18-48 hours to obtain the polyacrylic acid flexible composite hydrogel electrolyte.

The invention discloses an eye muscle training aid, which is invented to solve the problem that the prior art has a complex structure and needs a complicated training. The eye muscle training aid comprises a light spot displaying device which displays light spots evenly on a fixed circumference and a control device for sending signals capable of driving a certain light spot in the light spot displaying device to be lighted to the light spot displaying device according to a preset mode; after receiving the signals of a certain lighted light spot sent out by the control device, the corresponding light spot is lightened by the light spot displaying device. By adopting the structure, the eye muscle training aid of the invention can lead the eye muscle to do some exercises through the displayed light spots, which can bring the six eye muscles and ciliary muscle exercises possessing much higher intensity than the normal exercises, and recover the original agility of the eyeball. While the eyeball does exercises substantially, tension from the eye muscle is received by the cornea, thus certain press is formed by the eyeball along ocular axis inwards, and the ocular axis is forced to increase, preventing a deterioration of nearsightedness.

The invention mainly relates to the technical field of leather processing and discloses a regeneration method of waste leather. The regeneration method comprises cleaning, softening, retanning, strengthening, drying and packaging, the method is simple and convenient to operate, softness and strength of the waste leather can be restored, secondary use can be achieved, and the traditional preparation method of recycling the waste leather and regenerating leather is avoided. The novel waste leather treating method is provided, the method is green and environmentally friendly, waste residues of raw materials are not generated, the waste leather is fully recycled, after being cleaned, the waste leather is placed into softening liquid to be subjected to low-temperature rotary drum soaking, thus,the softening liquid permeates into the waste leather slowly, softening treatment is carried out fully, the softening liquid is safe and healthy, does not contain any poisonous agent, contains plentyof polypeptide, bio-enzyme and protein polysaccharide, and can activate protein activity in the waste leather, and softness and smoothness of the leather are improved.

The invention provides an anti-wrinkle skin care product, which consists of rhEGF, olive oil, an artemia extract and a beer yeast extract. The skin care product, in terms of total weight, consists of the following components in percentage by weight: 0.0001-0.001% of the rhEGF, 0.2-0.8% of the olive oil, 0.35-1% of the artemia extract and 0.20-0.6% of the beer yeast extract. In the anti-wrinkle skin care product disclosed by the invention, the inactivation of the rhEGF is effectively avoided and the efficiency of the rhEGF is greatly improved by combining the olive oil, the artemia extract and the beer yeast extract with the rhEGF; and meanwhile, the absorption of the rhEGF is promoted and the loss of the rhEGF during penetrating is reduced. The skin care product, added with the anti-wrinkle composition, can significantly enhance skin elasticity, recover skin toughness and delay the occurrence of wrinkles; and the skin care product, frequently applied to people who are poor in skin elasticity, lackluster and are premature-aging, can keep the skin smooth and delicate, glittering and translucent.

The invention relates to an upper limb joint functional evaluation rehabilitation training system and an evaluation method. The system comprises a training host and a matched upper limb joint trainingdevice; the training hoist comprises a training machine head and a control system which are installed on a machine body; the training machine head comprises a machine shell, and a motor, an encoder,a coupler, a torque sensor, a drive wheel, a driven wheel, a driven shaft, an angle sensor and a quick union output shaft are arranged inside the machine shell; the motor, the encoder, the coupler, the torque sensor and the angle sensor are all electrically connected with a control system. The system is mainly applied to patient suffering upper limb dysfunction caused by cerebrovascular disease, severe external injury or other nervous system diseases and patients needing to recover upper limb functions after operations, and has functions of motivating muscle remaining power and recovering joint coordinate ability and joint flexibility and the like.

The invention relates to the technical field of preparation of medicines for treating vaginitis, particularly relates to a vaginal gel containing multi-effect factors and a preparation method thereof,and solves the technical problems that the antibacterial, lubricating and moisturizing effects of the existing vaginal gel products are not ideal. The vaginal gel contains a conditioned medium extracting solution of mesenchymal stem cells and traditional Chinese medicine extract, can effectively inhibit the propagation of vaginitis-related bacteria and improve the vaginal moistness, is used for treating vaginal inflammation and relieving vaginal dry symptoms or serves as a human body lubricant, simultaneously has the effect of promoting the repair of the squamous epithelial cell layer of thevaginal mucosa, can enable the vaginal mucosa layer to be thinned and repair small injuries in the vagina, can recover the elasticity of the vaginal mucosa and enable the vaginal mucosa to restore elasticity and softness, and is suitable for people suffering from vaginitis and colpoxerosis.

A stent with multi drug-coatings includes a stent body and active drugs. A portion of the surface or the entire surface of the stent body is covered with at least one layer of active drug coating. Use of such a stent not only can accelerate endothelialization of coronary, but also resist cell proliferation, resist the migration of smooth muscle cells, reduce the formation of thrombus and the inflammatory reaction of cells and recover the flexibility of vascular tissues. Multi drug-coatings can prevent the multiple phases of restenosis, resist the release of drugs at different phases of endothelial repair, and play a role in co-resisting vessel stent restenosis by various drugs. Well-composed multi drug-coatings make the coating area and coating layers of drug-eluting stent and drugs compatibility more reasonable, make the use of drug-eluting stent more secure, and produce better treatment effects.

The invention provides a camellia soothing oil. The oil comprises 20-40 parts of caprylic / capric triglyceride, 30-50 parts of camellia seed oil, 10-30 parts of olive oil, 2-5 parts of borage oil, 2-5parts of squalane, 0.5-1 part of vitamin E, 500-1,000 parts of deionized water and 20-30 parts of plant essential oil. According to the soothing oil, natural animal and vegetable oil and an antioxidant substance are selected, and the demand of people for a multifunctional skin care product for natural skin care and pollution resistance is met; the camellia soothing oil has multiple functions; theoxidation resistance of skin is improved, and the regeneration capacity of the skin is improved; the skin is protected from being harmed by ultraviolet rays, damage of collagen fibers and elastic fibers is prevented, and the camellia soothing oil has the function of radiation prevention and resistance; the elasticity of the skin is maintained, the body is effectively protected from oxidation attack of free radicals, the camellia soothing oil deeply permeates into the skin base for repairing the skin base, the defensive capacity of the skin is improved, so that the skin keeps an elastic, moistand full state, and stretch marks are prevented.

The invention relates to a composition for improving symptoms of a cerebrovascular disease. The composition is composed of Ligusticum wallichii, rhizoma Gastrodiae and nervonic acid, and has advantages of synergistic and complementary pharmacological effects, high content of active ingredients, quick taking-effect, controllable quality, small taking dose and definite therapeutic effect. The composition can be prepared into various healthcare product dosage forms suitable for clinical application.

The invention relates to a Chinese medicinal composition for curing rheumatism and a preparation method thereof. The Chinese medicinal composition mainly comprises the following components: 10 to 30 g of Qianjin root, 10 to 30 g of glandularstalk St. Paulswort herb, 1 to 10 g of American ginseng, 5 to 20 g of spatholobus stem, 5 to 30 g of horny goat weed, 2 to 10 g of the root of bidentate achyranthes, 1 to 20 g of India ginseng, 2 to 10 g of pseudo-ginseng and 10 to 90 g of safflower. The preparation of the Chinese medicinal composition can be directly applied to clinic and can also be applied to clinic after evolution (increment or reduction in dosage or formula). The preparation method comprises the following steps of: mixing the Chinese medicinal materials proportionally and grinding the Chinese medicinal materials into powder; heating and extracting the powder by using 100 percent pure alcohol in an amount which is about 5 times the weight of the Chinese medicinal materials; and distilling the extract slowly at a low temperature to obtain the concentrated preparation. The Chinese medicinal composition can effectively cure rheumatic pain, fever and relevant inflammation, even can eliminate rheumatism. In particular, the invention relates to various herbal ingredients which can contribute to improving the health and flexibility of joints, eliminating swelling, maintaining and enhancing the activity of joints and connective tissues.

The invention discloses a deinking agent for waste paper. The deinking agent for the waste paper comprises the following components in part by mass: 4.5 to 5.5 parts of sodium metasilicate, 3 to 4 parts of sodium alkyl benzene sulfonate, 0.6 to 1.2 parts of polyoxyethylene sorbitan monostearate, 0.5 to 1 part of saponifier and 1,500 to 1,800 parts of water. An inorganic medicine is used as a main deinking agent in the deinking agent for the waste paper; and through deinking, the original degree of purification and whiteness of waste paper fiber and the flexibility of raw fiber can be effectively recovered, and the paper can have relatively high papermaking performance.

The invention discloses a warm-mixing type asphalt hot-in-place recycling construction method. The method includes steps: step 1) heating a to-be-treated pavement, wherein a heating temperature rangeis 125-195 DEG C; step 2) raking the to-be-treated pavement, wherein the to-be-treated pavement raking width is 10-20cm smaller than the to-be-treated pavement heating width of each side; step 3) spraying a recycling agent and a warm mixing agent, wherein consumption of the recycling agent is 7-15% of the weight of asphalt in a to-be-treated pavement loosened material, and consumption of the warmmixing agent is 10-15% of the weight of the recycling agent; step 4) stirring, to be more specific, mixing the to-be-treated pavement loosened material, the recycling agent and the warm mixing agent,adding a new asphalt mixture, and mixing to obtain a uniform recycled mixture; step 5) paving, to be more specific, paving the recycled mixture obtained in the step 4); step 6) rolling, to be more specific, sequentially adopting a double drum roller and a tire roller for combined rolling of the paved pavement.

The invention provides multi-character paste, in particular to a multi-character paste for treating rheumatism, rheumatoid arthritis, cervical vertebra disease, lumbar disease, sciatica, hydrarthrosis and scapulohumeral periarthritis. One dosage of the paste comprises the following components: 40 grams of wooly datchmanspipe herb, 40 grams of garden balsam stem, 50 grams of szechuan lovage rhizome, 50 grams of creepers, 40 grams of large-leaved gentian, 30 grams of frankincense, 30 grams of myrrh, 50 grams of root of bidentate achyranthes, 50 grams of eupolyphaga, 40 grams of dragon's blood, 40 grams of rhizoma corydalis, 60 grams of polygonum multiflorum, 60 grams of bark of eucommia, 60 grams of drynaria rhizome, 60 grams of golden buckwheat rhizome, 30 grams of india madder root, 60 grams of acanthopanax root, 50 grams of caulis piperis futokadsurae, 50 grams of cynanchum paniculatum, 60 grams of obscured homalomena rhizome and 60 grams of balsamine, the total weight of which is 2jins, 3.5 jins of sesame oil, and 1.4 jins of miniumite. When the paste is prepared, the sesame oil is cooked and boiled first in a pot, then medicaments are added to be fried into char shape; decoction dreg is spooned out, and the miniumite is put into the pot to be decocted to a state that decoction is shaped into ball; the prepared paste is dipped in cool water for 7 days; and the multi-character paste is heated to be soft when the paste is used, is applied to the middle of a cloth, and then the side with the paste of the cloth is applied to a related part on a human body.

Disclosed is a joint nutrient tablet, whose main ingredients include D-glucosamine 100-700mg, composite collagen 100-600mg, vitamin C 30-100mg, the accessory materials include xylitol 50-200mg, maltodextrin 10-200mg, and magnesium stearate 1-10mg. The tablet can promote the normalization of joint metabolism.

The invention relates to the technical field of functional foods, and particularly discloses anti-saccharifying whitening sleep-aiding tabletting candy and a preparation method thereof, wherein the anti-saccharifying whitening sleep-aiding tabletting candy comprises the following raw material components: casein hydrolysis peptide, a red pomegranate extract, fish roe essence DNA, rubus idaeus fruitpowder, a yeast extract, Zhuantang wheat, VC, gamma aminobutyric acid, red grapefruit powder, collagen peptide, sorbitol, magnesium stearate and sucralose. According to the invention, the anti-saccharifying whitening sleep-aiding tabletting candy can effectively relieve anxiety, restlessness and insomnia, particularly effectively inhibits the saccharifying phenomenon, prevents black spots, fundamentally solves the whitening problem, makes skin compact and full, recovers the softness and elasticity of the skin, and reduces wrinkles.

The invention belongs to the field of cosmetics, and in particular relates to a use of a bacterial cellulose wet membrane in hair-care products. In the invention, the bacterial cellulose wet membrane is taken as a hair-care product to directly cover hairs or the bacterial cellulose wet membrane is taken as a carrier to be made into a hair-care product adsorbed with hair-care active ingredients. By virtue of the characteristic of strong water holding capacity of bacterial cellulose, the bacterial cellulose wet membrane has the beneficial effects of continuously supplementing water and nutrients to hairs, keeping hairs healthy, nourishing and smoothening hairs and restoring flexibility and luster of hairs, thus being an ideal hair-care product.

A flexible endoscope providing increased control to an operator or user, the flexible endoscope utilizing an ionic polymeric material positioned in the shaft of the endoscope, such that, upon application of an electrical current to the ionic polymeric material, the material contracts and becomes relatively rigid. The flexible endoscope may further include mechanical controls for control of the flexible shaft allowing the user to simultaneously actuate both the polymeric material and mechanically deflect the shaft.

The invention discloses an in-place hot-regenerated asphalt regenerant and a preparation method thereof. The recycled asphalt regenerant is prepared from petroleum oil, industrial white oil, extractedoil, SBS, a modifier, an antioxidant and a stabilizer in a weight ratio of (30 to 40): (20 to 30): (30 to 50): (1 to 2): (0.8 to 1): (0.5 to 0.7): (0.1 to 0.2). The in-place hot recycled asphalt recycling agent has the characteristics of good compatibility with aged asphalt, capability of effectively significantly restoring the performance of the aged asphalt, and good aging resistance, and is suitable for the construction of an in-place hot-regenerated asphalt mixed material.

The invention discloses a flexible moisture power generation device and application thereof. The invention relates to a microbial film which is prepared by drying electroactive bacteria, the electroactive bacteria comprise escherichia coli. The flexible moisture power generation device comprises a microbial film, a bottom electrode and a top electrode, one side surface of the microbial film is in fit connection with the top electrode, and the other side surface of the microbial film is in fit connection with the bottom electrode. After escherichia coli forms a film, the surface is smooth, a large number of hydrophilic groups are contained in the film, the self-healing property is high, and the film can be used as an ideal moisture absorption material. The Escherichia coli microbial film can serve as a core component of a moisture power generation device, and compared with an existing core component of the moisture power generation device, the Escherichia coli microbial film is simpler in preparation process, lower in cost and higher in power generation efficiency.

The invention relates to an ultra-soft cable for a robot arm. The ultra-soft cable comprises one or more layers of insulating cable cores. A sheath layer is manufactured on the exterior of the outermost layer of insulating cable cores. Each insulating cable core comprises conductors and an insulating layer. The ultra-soft cable is characterized in that an unoriented polytetrafluoroethylene film coats the exterior of each layer of insulating cable cores, so that sliding film layers can be formed. The invention also relates to a processing method of the ultra-soft cable for the robot arm. According to the ultra-soft cable for the robot arm of the invention, the unoriented polytetrafluoroethylene films are arranged between each layer of cable cores in a wrapping manner, and therefore, the ultra-soft cable for the robot arm has high flexibility and a long service life, can withstand bending and twisting of more than ten million times, and can be applied to the joints of robot arms which perform high-speed bending and torsion.

The invention relates to the technical field of finger exercise equipment, in particular to a finger strength exerciser for fracture rehabilitation to solve the technical problem that after a finger is removed from plaster, flexibility recovery through slow exercise is nor convenient. The finger strength exerciser for fracture rehabilitation comprises a palm block. A half ring groove is formed inthe position on the surface of the palm block and is close to the top two-thirds. Two sides of the inner wall of the half ring groove are connected through arc rods. Rotating sleeves are movably connected with the arc rods in a sleeving mode. One sides of the surfaces of the rotating sleeves are fixedly connected with palm center bent plates. One sides of the inner walls of the palm center bent plates are movably connected with one side of the palm block surface by arc springs. Five fingers are respectively placed onto five finger exercisers, when fingers gradually and slowly bend, the knuckles of tips are first bend. Elastic plates can bend slowly, if the fingers lack strength, the fingers are risen, and the fingers can be activated during the rising process, and therefore flexibility recovery of the fingers can be assisted.

The invention provides a skin-care composition with an effect of firming skin and a skin-care product containing the composition. The skin-care composition is prepared from rhEGF, hamamelis virginiana extract, hydrolyzed soy protein and beer yeast extract. In the skin-care product, the weight content of the skin-care composition is 1-2 percent. According to the skin-care composition, the hamamelis virginiana extract, hydrolyzed soy protein and beer yeast extract are compounded with the rhEGF, so that inactivation of the rhEGF can be effectively avoided, the rhEGF efficiency can be greatly improved, absorption of the rhEGF can be promoted, and loss of the rhEGF in the infiltrating process can be reduced. The skin-care product added with the skin-care composition can be used for remarkably improving skin elasticity, recovering skin flexibility and retarding wrinkle occurrence, and enables skin to be smooth, fine and crystal clear when being used by people with poor skin elasticity, no luster and premature senescence frequently.

The invention relates to the technical field of traditional Chinese medicine healthcare, in particular to traditional Chinese medicine for clearing damp, relaxing muscles and benefiting bones as wellas a preparation method of the traditional Chinese medicine. The traditional Chinese medicine is prepared from radix angelicae sinensis, fructus hordei germinates, rhizoma zingiberis, radix schizophragmae integrifoliae, radix aconiti carmichaeli, radix aconiti, flos caryophylli, black ants, flos carthami, red yeast, agilawood, centipede, cleat, cortex lycii radicis, herba phrymae leptostachyae, rhizoma gastrodiae, herba schizonepetae, radix angelicae, sandalwood, frankincense, black beans, radix achyranthis bidentatae, caulis erycibes, herba schizonepetae, scorpio, camphor, loofah sponge, lignum sappan, red dates, chili, rhizoma drynariae, radix aucklandiae, rhizoma et radix notopterygii, fructus psoraleae, semen citri reticulatae, herba epimedii, ginseng, long-noded pit viper, folium artemisiae argyi, flos chrysanthemi, herba menthae, herba aristolochiae mollissimae, dried body of ground beetle, radix aconiti agrestis, radix saposhnikoviae, radix angelicae pubescentis, rhizoma chuanxiong, radix dipsaci, rhizoma curculiginis, bombyx batryticatus, radix notoginseng, cortex cinnamomi and wine. The preparation method of the traditional Chinese medicine comprises the following steps: preparing materials, preparing traditional Chinese medicine basic wine, preparing auxiliary medicine, preparing main medicine, preparing adjuvant, and preparing the traditional Chinese medicine for clearing damp, relaxing muscles and benefiting bones. The traditional Chinese medicine of the invention is used for treating rheumatoid arthritis, rheumatoid arthritis, hyperostosis and numbness and discomfort of tendons and muscles.