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161results about How to "Reduce atrophy" patented technology

Myoelectric feedback control electric stimulation device and control method thereof

The invention discloses a myoelectric feedback control electric stimulation device and a control method thereof, relating to the field of medical instruments. The control method comprises the steps of: collecting a myoelectric signal of a tested object; transmitting the myoelectric signal to a myoelectric signal amplifying unit; converting the myoelectric signal into a digital myoelectric signal; transmitting the digital myoelectric signal to a signal processing and controlling unit; calculating the myoelectric amplitude of the digital myoelectric signal; obtaining the myoelectric amplitude; and judging whether the myoelectric amplitude equals to the optimal myoelectric amplitude; if yes, not changing a stimulation mode, generating a stimulation waveform of the stimulation mode by an electric stimulation generating unit, and carrying out stimulant therapy on the tested object through stimulating electrodes; and if not, adjusting the stimulation mode by the electric stimulation generating unit and the signal processing and controlling unit, using the adjusted stimulation mode as a stimulation mode for the next time, generating a stimulation waveform of the stimulation mode, and carrying out stimulant therapy on the tested object through the stimulating electrodes. According to the myoelectric feedback control electric stimulation device and the control method thereof, the purpose of achieving the optimal stimulation effect in different stimulation modes is realized through adjustment of the stimulation mode.
Owner:INST OF BIOMEDICAL ENG CHINESE ACAD OF MEDICAL SCI

Panax notoginseng active ingredient-containing medicinal toothpaste and preparation method and application thereof

The invention discloses panax notoginseng active ingredient-containing medicinal toothpaste and a preparation method and application thereof. The panax notoginseng active ingredient-containing medicinal toothpaste comprises 0.1 to 0.4 weight percent of total panax notoginseng saponins and 0.2 to 0.5 weight percent of panax notoginseng polysaccharide which are panax notoginseng active ingredients,abrasive, a wetting agent, surfactant, a foaming agent, adhesive, a stabilizing agent and deionized water. The preparation method for the toothpaste comprises the following steps of: preparing materials, mixing, grinding, and degassing to obtain a toothpaste body. According to the toothpaste, total panax notoginseng saponins and panax notoginseng polysaccharide are used as the core functional components of the toothpaste, so that the toothpaste has the function of cleaning teeth, and the obvious effects of promoting recovery of dental ulcer, gingivitis and periodontitis, inhibiting swelling and aching of gums, relieving bleeding of gums, and delaying gingival atrophy and aging. The total panax notoginseng saponins and the panax notoginseng polysaccharide which are used as the active ingredients are natural plant extract, so that damage to ecological environment of normal flora in an oral cavity can be avoided, and the panax notoginseng active ingredient-containing medicinal toothpasteis suitable to be used for a long tome and is good in effect.
Owner:云南三七科技药业有限公司

Multi-joint anti-resistance exercise device

ActiveCN107812358ABuild muscleReduce muscle wastingResilient force resistorsPhysical exerciseExercise rehabilitation
The invention discloses a multi-joint anti-resistance exercise device and relates to the technical fields of aerospace medicine and exercise rehabilitation. The multi-joint anti-resistance exercise device comprises a waist support, a thigh connecting plate, a shank connecting plate and a foot supporting plate; the side wall of the waist support is connected with a hip joint damper, and the bottomof the hip joint damper is connected with the top of the thigh connecting plate; the bottom of the thigh connecting plate is connected with the top of the shank connecting plate by virtue of a knee joint damper, and the bottom of the shank connecting plate is connected with the foot supporting plate. The multi-joint anti-resistance exercise device disclosed by the invention has the advantages thata low-damping load can be applied to each joint of lower limbs for a long time, and damping provided by the device is overcome without limiting a human body activity range by virtue of active movement of a human body or some special exercise activities, so that the aims of exercising muscles and reducing muscle atrophy of the human body and bone loss are achieved; meanwhile, resistance received by each joint can be controlled, different exercise intensity demands of the human body are met, and exercise damage is avoided.
Owner:SCI RES TRAINING CENT FOR CHINESE ASTRONAUTS

Fracture external fixing frame with adjustable axial pressure among bone blocks

The invention relates to a fracture external fixing frame and particularly relates to a fracture external fixing frame with an adjustable axial pressure among bone blocks, belonging to external fixation instruments for fracture treatment. According to the fracture external fixing frame, the problem that the space among fractured blocks usually cannot be properly pressurized when fracture is steadily fixed by virtue of an existing fixing instrument is solved. The fracture external fixing frame is characterized in that a frame rod is segmented, and one or two ends of each segment is / are providedwith plugs or interfaces; spring devices (including one or more of metal springs, gas springs and elastic matter pads) are arranged in the plugs or the interfaces and are spliced to form connecting devices for adjusting the axial pressure among the bone blocks, and the frame rod segments can form an integrated combined frame rod by the connecting devices. By adjusting the elastic forces of the whole spring devices, the action forces of the connecting devices on two frame rod segments on two sides in the long-axis direction are changed, and therefore, the axial pressure among the bone blocks is adjusted. The fracture external fixing frame is applied to fracture fixation, and when the fracture is steadily fixed, excessive stress shielding can be avoided, and the axial pressure among the bone blocks can be flexibly quantized, adjusted and controlled into a proper level required by fracture healing, so that fracture healing is promoted.
Owner:王培林

Multipurpose electric cart device for medical treatment and rehabilitation of surgical patients

The invention discloses a multipurpose electric cart device for medical treatment and rehabilitation of surgical patients and belongs to the technical field of medical devices. Some surgical patients have to sit on wheelchairs or wheel stretchers when going for examinations and treatment in a hospital, thus having a high risk of developing muscle atrophy of the lower body and physical weakness of the upper limbs after sitting on the wheelchairs for a long time, but the wheelchair and other similar transport means have many disadvantages and can not satisfy various needs of the surgical patients. The invention adopts the technical scheme as follows: two dovetailed slide tracks (6) are fixed on a base fixing plate (18) respectively, dovetailed sliding plates (4) with positioning screws (5) are embedded on the dovetailed slide tracks (6), one end of a screw rod (3) is fixedly connected on the bottom surface of a chair (19), one end of a nut pipe (2) is fixed on the corresponding dovetailed sliding plate (4), and the other end of the screw rod (2) is screwed inside the other end of the nut pipe (2). The multipurpose electric cart device has the advantages that: the multipurpose electric cart device is utilized to reduce the accompanying persons, has multiple functions and a wide application range, can meet different needs of the surgical patients, and provides great convenience for life and medical treatment of the surgical patients.
Owner:张香云

Medical living-recovery cart device with enclosing barrier for facilitating excretion of children patients

The invention provides a medical living-recovery cart device with an enclosing barrier for facilitating excretion of children patients, belonging to the technical field of medical equipment. Some children patients who are suffered from certain diseases and cannot move conveniently can go to a hospital to take examination and treatment only by sitting on a wheel chair or a wheel stretcher, the used conveying tools have a single function, and transfusion and oxygen inhalation cannot be carried out on the conveying tools directly to influence the treatment of the children patients. In the technical scheme provided by the invention, an excretion hole (27) is arranged in a traction baffle plate (26) provided with a hook (28) for an excretion-receiving plastic bag; two cart wheels (24) and a universal wheel (27) are arranged on a base fixed plate (18) which is fixedly provided with a footboard (20), and a backrest (19) on a seat (1) is fixedly provided with a seat backrest pipe (16) provided with two positioning bolts (9) in a screwing way. The medical living-recovery cart device provided by the invention has the advantages of multiple functions and wide application range, and can meet overall needs of the children patients and bring great convenience to the life and the medical treatment for the children patients.
Owner:高玉荣

Pig concentrated efficient breeding feeding mode suitable for northwest regions and pig feeding system suitable for northwest regions

The invention provides a pig concentrated efficient breeding feeding mode suitable for northwest regions and a pig feeding system suitable for the northwest regions and relates to the technical field of feeding. The method includes that different concentrate products are fed at different stages: at a piglet stage, powdery feed and granular creep feed are combined, the powdery feed is high in palatability, and the piglets are quick in feed acquaintance, stress is small after weaning; the granular feed is high in intake, little in waste and high in subsequent growing speed; at a growing and fattening stage, according to pig growing characteristics, feeding is performed according to stages and varieties by studying pig nutrition needs. Low-protein daily ration is adopted, various amino acids are balanced, and concentrate nutrition index and preparation proportion are designed reasonably with reference to convenience in purchasing corn and bran raw materials in the northwest region, so that nutrition needs can be met better, waste of nutritional ingredients in the feed can be reduced, the nutritional ingredients of the feed are ensured to be fully digested and absorbed, environment pollution degree and feeding cost of farmers can be lowered, and economic benefit of pig farms can be increased.
Owner:NINGXIA DABEINONG TECH IND

Multifunctional medical treatment and rehabilitation electric cart for facilitating excretion of surgical patients

The invention relates to a multifunctional medical treatment and rehabilitation electric cart for facilitating excretion of surgical patients, belonging to the technical field of medical equipment. Some surgical patients can go to a hospital to take examination and treatment only by sitting on a wheel chair or a wheel stretcher after operation; as the surgical patients sit on the wheel chair for a long term, the lower part of the body becomes amyotrophic and the upper limbs become very weak; and the type of conveying tools have huge defects and cannot meet requirements on various aspects of the patients. In the technical scheme provided by the invention, two dovetail chutes (6) are respectively fixed on a base fixing plate (18), a dovetail slide (4) screwed with a positioning screw (5) isembedded on each dovetail chute (6), the base fixing plate (18) provided with two electric cart wheels (24) and a universal wheel (17) is fixedly provided with a foot pedal (22), and a storage battery (25) is arranged on the base fixing plate (18). The multifunctional medical treatment and rehabilitation electric cart has the advantages that: fewer accompanying and nursing personnel are employed,overall needs of patients can be met, and great convenience can be brought to the living and the medical treatment for the patients.
Owner:王艳华
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