34results about How to "Stimulus is effective" patented technology

The invention discloses a novel gynecological operation auxiliary system. The novel gynecological operation auxiliary system comprises a uterus expanding module, a camera shooting module, surgical instruments and a software and hardware supporting module, wherein the uterus expanding module comprises a plurality of expanding wires, an inner tube, an outer sheath tube and a tee joint, the camera shooting module comprises a fixing frame, a camera and a cleaning spray nozzle, the software and hardware supporting module is used for displaying images in the operation process in the whole journey and used for information collection and file storage, the fixing frame is installed on the expanding wires of the uterus expanding module, the camera is connected with the software and hardware supporting module, and the surgical instruments penetrate through the inner tube and the tee joint to enter the uterine cavity. The novel gynecological operation auxiliary system systematically solves a series of problems of uterine cavity expansion, visual operations, information and file storage and the like in the gynecological operation.

The invention discloses a multi-channel transcranial electrical stimulation device and a method adopted by the multi-channel transcranial electrical stimulation device. The multi-channel transcranialelectrical stimulation device comprises an upper computer module, an ARM control module, an FPGA waveform generating module and an analogue circuit module, wherein the ARM control module is mainly responsible for control data sent by the upper computer module, and transmits the control data to an RAM storage unit of the FPGA waveform generating module through a flexible static memory controller; the FPGA waveform generating module comprises a plurality of channels which are independent from each other, each channel is provided with a waveform generating module, each channel can independently generate waveform, and the control data obtained by the RAM storage unit can control the generation of the waveform of each channel; the parameters of each single channel can be adjusted under the multi-channel transcranial electrical stimulation, the current feedback is increased, and the stimulation current is stable.

The present invention provides a ginkgo biloba seed germination method, comprising the following steps of: sterilizing seeds by using a sodium hypochlorite solution; soaking the seeds by using a gibberellin solution; after using a rice bran pile to produce seven windrows and meanwhile performing fermenting for one day, burying the ginkgo biloba seeds into a first windrow and keeping the seeds therein for one day, then taking out immediately and burying the seeds into a next windrow and keeping the seeds therein for one day, until the seeds are kept in a seventh windrow for one day, and taking out the ginkgo biloba seeds; taking vermiculite, wetting the vermiculite by using a gibberellin solution, and putting the vermiculite into a plastic bag, also putting the ginkgo biloba seeds into the plastic bag, kneading the plastic bag for 5-10 minutes every 2-3 hours, and taking out the ginkgo biloba seeds after kneading is performed for 5-8 times; and putting the ginkgo biloba seeds into a pressure tank, vacuuming the pressure tank by using a suction pump, keeping the conditioin for 1-2 minutes, and then injecting air, performing vacuuming and air injecting operations once every day, and taking out the ginkgo biloba seeds after 3-5 days. The ginkgo biloba seed germination method can effectively break the dormancy of the ginkgo biloba seeds, and improve the germination rate of the ginkgo biloba seeds.

The invention relates to a device (1) for the transdermal stimulation of a nerve of the human body. Said device (1) comprises at least one stimulation electrode (2) and at least one reference electrode (3) for transdermal nerve stimulation. The at least one stimulation electrode (2) and the at least one reference electrode (3) are connected to a control unit (4) and can be impinged upon by an electric current with the aid of said control unit (4). The at least one stimulation electrode (2) and the at least one reference electrode (3) are disposed in or on a housing (5) that is configured so as to be mounted on or in the human ear. In order to render nerve stimulation efficient and more easily manageable for the patient, the housing (5) is provided with a bow-shaped extension (6) that is embodied so as to be inserted into the auditory canal. Said bow-shaped extension (6) is modeled after the shape of the opening into the auditory canal or the external auditory canal while an electrode head (7) which is provided with two contact points (8, 9) for the two electrodes (2, 3) is arranged at the end of the bow-shaped extension (6).

The invention discloses a contact lens type flexible microelectrode for recovery of facial paralysis in the technical field of medical appliances, comprising a contact lens structure layer, an electrode circuit layer and a contact lens covering layer which are orderly arranged to form a composite structure, and a through hole penetrating through the composite structure; the contact lens structurelayer is in direct contact with an eyeball; a connecting circuit and an electrode point connected with the connecting circuit are arranged outside the peripheral naked eye vision field of the electrode circuit layer. The contact lens type flexible microelectrode for recovery of facial paralysis is simple and convenient to operate, and by use of the same, a surgical operation is not required; and therefore, the contact lens type flexible microelectrode for recovery of facial paralysis is a solution capable of effectively solving the difficulty of closing orbicularis oculi muscle.

The invention discloses a pulsed magnet field analgesic apparatus. According to the pain sensory nerve conduction and control mechanism and the effective clinical basis of transcutaneous electrical stimulation and transcranial magnetic stimulation analgesia, a side-effect-free, efficient and safe pulsed magnetic stimulation analgesic apparatus and an analgesic operation method are designed. A maincircuit emits pulse current to a stimulation coil by an energy-storage capacitor with the adjustable voltage through a full-bridge switch circuit, a pulsed magnet field is generated for analgesia, the alternating current-direct current and direct current-direct current voltage conversion process is adopted, equipment electromagnetic interference is removed through an alternating-current power supply filtration module, alternating current is rectified through a rectifying module to form direct current, and the circuit is adjusted through power factors so that the current waveform of equipmentcan be coincident with the voltage waveform of the equipment; through a direct current-direct current voltage conversion boosted circuit, a resonant soft switching constant-current charging module, avoltage comparator and a feedback circuit, the energy-storage capacitor is charged to the set level through a microprocessor.

The invention discloses a system and a method for animal robot autonomous navigation. The system comprises a GPS module arranged on a controlled animal, a multi-channel neural signal stimulation module and a control module. The GPS module is configured to receive a GPS satellite signal, and outputs current position information of an animal robot to the control module. The control module is configured to receive the current position information of the GPS module, and compare the current position information with set target position information, to determine a navigation path and form a control instruction. The multi-channel neural signal stimulation module is configured to include a mirror current source, a boost circuit, and an analog multiway switch. Through the connected mirror current source and the boost circuit, constant current is obtained. According to the control instruction, a corresponding channel of the analog multiway switch is selected to output constant current which acts on a neural control region of the controlled animal, to realize output of simulation neural coding information and realize navigation.

The invention relates to a method for quickly maturing beef. Animal carcasses are electrically stimulated by 42-90 V voltage, 0.7 A current and 16-50 Hz frequency for 20-60 s within 5 min after the animals are killed. After the animal carcasses are electrically stimulated, the mature time can be shortened from 14 days to 7 days, the tenderness and the tenderness consistency of beef are increased, and the color of the beef is improved. 7 days after the beef is matured at 0-4 DEG C, the tenderness of ordinarily cooled beef and that of quickly cooled beef are respectively increased by 38% and 42% through electrical stimulation, and tenderness of ordinarily cooled beef and that of quickly cooled beef are only increased by 21% and 24% without electrical stimulation. The method provided by the invention can quicken the maturing speed of beef, high grade beef is provided for consumers, and enterprise benefits are increased.

The objective of the present invention is to provide a muscular electric stimulation device with which it is possible for a muscle to be stimulated efficiently, which has satisfactory feeling in use even when used for an extended period of time, and with which a user can be encouraged to use the device proactively. This muscle electric stimulation device (1) is configured in such a way as to impart electrical stimulation to a muscle. The electrical stimulation comprises alternately repeating a first output period (2-1, 3-1, 4-1) in which a fifth burst wave (20 Hz), serving as a first electrical signal causing the muscle to experience incomplete tetanus and / or complete tetanus, is output, and a second output period (2-2, 3-2, 4-2) in which a second burst wave (4 Hz), serving as a second electrical signal causing the muscle to twitch, is output.

A cervical spine correction apparatus capable of more effectively performing correction by transferring optimized stimulation to each part of cervical spine is provided. The cervical spine correctionapparatus comprises: a support block disposed to be put at a rear neck between a head and a back, and having an arch portion corresponding to the rear neck; and a plurality of pressure plates having apair of supporting blocks connected to both sides of the arch portion, forming an inclination from the support block toward the rear neck, and having at least one edge arranged at an end portion so as to form a pressing point at different points of the rear neck according to the height of the arch portion.

The invention provides a Chinese yew seed pregermination method. The method comprises carrying out disinfection treatment on Chinese yew seeds, immersing the Chinese yew seeds in a gibberellin solution, mixing 50 parts by weight of rice bran and 50 parts by weight of sawdust, mixing zymophyte into the mixture, carrying out windrow composting fermentation for 5-7 days, burying the Chinese yew seeds in windrow, wetting vermiculite by a gibberellin solution, putting the wet vermiculite into a plastic bag, polishing the surfaces of the Chinese yew seeds by an emery cloth, putting the Chinese yew seeds into the plastic bag, sealing the plastic bag, rubbing the plastic bag once each 2-3h, wrapping the Chinese yew seeds with sponge, wetting the sponge with an indoleacetic acid solution, putting the wrapped Chinese yew seeds into a pressure tank, carrying out maintenance at a temperature of 20 DEG C under pressure of 8MPa for 15-20min, then carrying out maintenance at a temperature of 30 DEG C under pressure of 5MPa for 10-15min and then carrying out maintenance at a temperature of 40 DEG C under pressure of 1MPa for 10-15min. The Chinese yew seed pregermination method can end Chinese yew dormancy and improve a germination capacity.

The invention relates to a movable false tooth type flexible microelectrode applicable to facial paralysis rehabilitation in the technical field of medical apparatuses. The movable false tooth type flexible microelectrode comprises a structure layer, an electrode circuit layer, a covering layer and a through hole, wherein the structure layer, the electrode circuit layer and the covering layer are arranged in sequence to form a composite structure; the through hole penetrates through the composite structure; the covering layer is in direct contact with one side or two sides of a paralyzed facial muscle group in an oral cavity; a connection circuit and electrode points are arranged in the electrode circuit layer, wherein the connection circuit is covered by the covering layer and is electrically insulated; and the electrode points are exposed to realize electric stimulation. The flexible microelectrode additionally designed on the basis of a movable false tooth is simple and convenient to wear, needs no surgical operation, does not affect the facial appearance and is a solution for solving the difficult movement of the facial muscle group caused by facial paralysis.

A complex usable as a highly safe immunostimulant, the complex comprising a carrier which contians a plasma-derived protein or serum-derived protein having been solidified by denaturing and coagulating and a protein which is carried by the carrier and has a peroxidase-like activity, being capable of strongly stimulating an antigen-presenting cell and thus highly efficacious, and yet having a reduced toxicity to living organisms.

The invention discloses a manual nasal cavity stimulation device, and relates to the field of medical health care. The manual nasal cavity stimulation device aims at the technical problems that duringthe air suction by using the existing nasal aspirator, the contrary to the baby breath easily occurs, the baby discomfort can be caused, the baby persistently cries, or even gets injured through theviolent resistance of the baby when a suck-out device is in contact with the nose of the baby. A connecting rod is arranged on a handle, and is connected with a bearing arranged in a rotating body; soft hair is arranged at the lower end of the rotating body; the rotating body can freely rotate relative to the handle. In the use process, the hand holds the handle, and puts the soft hair into the nares of the baby; then, the rotating body is slightly rotated so that the rotating body drives the soft hair to rotate; therefore the baby nasal cavity is stimulated, and the sternutation is caused forfinally achieving the goal of discharging out snot. The manual nasal cavity stimulation device has the advantages that the structure is simple; the effect is obvious; the nasal cavity of the baby canbe effectively stimulated; the self ability is used for discharging out the snot without injury on the baby. The manual nasal cavity stimulation device has wide market prospects.

The present disclosure relates to an acupoint stimulation device and an acupoint stimulation method using the same. The acupoint stimulation device includes: a power supply unit configured to supply power; a controller configured to generate an electrical stimulus signal applied to a skin of the subject; and an electrical stimulation unit including two or more electrodes configured to receive power from the power supply unit and to supply the stimulus signal to the acupoint area, wherein the electrodes are arranged in a state of being electrically insulated from each other and are in electrical contact with the skin of the subject. Thereby, it is possible to provide an appropriate amount of stimulation required for treatment and symptom relief by providing stimulation to an accurate acupoint position.

The invention discloses a device for preventing ankle sprains and a method for using the device. The device includes: a sensing part (6), which is used to monitor the inversion speed of the foot. When the inversion speed of the foot is greater than a preset threshold value, the induction The part sends a trigger signal to the stimulating part; the stimulating part (8) connected with the sensing part (6) by wire or wirelessly, the stimulating part (8) includes a pulse generator and a pulse generator that generates a peroneal muscle stimulating signal after receiving the triggering signal The electrode sheet that is in contact with the peroneus muscle surface skin; the device also includes an auxiliary measuring device that positions the electrode sheet at a point on the skin surface between the fibular capillary head (1) and the lateral malleolus tip (5), and this point reaches the fibula capillary The distance between the heads is one quarter of the distance between the head of the fibula and the tip of the lateral malleolus. The invention has the beneficial effects of allowing athletes to quickly find the best stimulation position and reducing ankle sprains.

Provided are a sound conversion device and a sound conversion system having a near-infrared emission function. The sound conversion device comprises: a body part having an accommodating space; the earplug that is installed on the first side of the body part and provided with a sound channel; the loudspeaker that is configured to emit sound through the sound channel; a microphone formed on the body part; the communication unit that is configured to communicate with an electronic communication device; a light emitting unit mounted on at least one of the body part, the earplug, and the sound channel and configured to emit near infrared rays; and the data processor that is configured to: control the communication unit to perform communication with the electronic communication device, control the speaker and the microphone to perform a sound reproduction function and a telephone call function, and control the light emitting unit to perform light emission. Near-infrared rays emitted by an optical device of the light emitting unit have at least one of a set wavelength, a set frequency, and a set light intensity, and the optical device is operated to set a duty cycle.

The present invention provides a ginkgo biloba seed germination method, comprising the following steps of: sterilizing seeds by using a sodium hypochlorite solution; soaking the seeds by using a gibberellin solution; after using a rice bran pile to produce seven windrows and meanwhile performing fermenting for one day, burying the ginkgo biloba seeds into a first windrow and keeping the seeds therein for one day, then taking out immediately and burying the seeds into a next windrow and keeping the seeds therein for one day, until the seeds are kept in a seventh windrow for one day, and taking out the ginkgo biloba seeds; taking vermiculite, wetting the vermiculite by using a gibberellin solution, and putting the vermiculite into a plastic bag, also putting the ginkgo biloba seeds into the plastic bag, kneading the plastic bag for 5-10 minutes every 2-3 hours, and taking out the ginkgo biloba seeds after kneading is performed for 5-8 times; and putting the ginkgo biloba seeds into a pressure tank, vacuuming the pressure tank by using a suction pump, keeping the conditioin for 1-2 minutes, and then injecting air, performing vacuuming and air injecting operations once every day, and taking out the ginkgo biloba seeds after 3-5 days. The ginkgo biloba seed germination method can effectively break the dormancy of the ginkgo biloba seeds, and improve the germination rate of the ginkgo biloba seeds.

The invention discloses a multi-channel transcranial electrical stimulation device and a method thereof, comprising a host computer module, an ARM control module, an FPGA waveform generation module and an analog circuit module; the ARM control module is mainly responsible for control data sent with the host computer module, and The control data is transmitted to the RAM storage unit of the FPGA waveform generation module through the variable static storage controller; the FPGA waveform generation module includes multiple independent channels, each channel has a waveform generation module, and each channel can independently generate waveforms , and the control data obtained by the RAM storage unit can control the generation of the waveform of each channel; can realize the adjustment of each single channel parameter under multi-channel transcranial electrical stimulation, increase the current feedback, and make the stimulation current stable.

The present invention provides a cervical spine correcting device capable of delivering optimal stimulation to various parts of the cervical spine for more effective correction. The cervical vertebra correction device includes: a support block arranged to be supported on the nape between the head and the back, and having an arch portion corresponding to the arch of the nape of the neck; and a plurality of pressure plates connected in pairs to the arch of the support block Both sides of the shape, sloping from the support block towards the nape, are provided at the end of the pressure plate with at least one edge arranged to create pressure points at different points on the nape depending on the height of the arch.

The invention discloses an autonomous navigation system and method for an animal robot. The system includes a GPS module, a multi-channel nerve signal stimulation module and a control module arranged on the controlled animal, and the GPS module is configured to receive GPS satellite signals and send the animal The current position information of the robot is output to the control module; the control module is configured to receive the current position information of the GPS module, and compare it with the set target position information, determine the navigation route, form a control command, multi-channel nerve signal stimulation module, It is configured to include a mirror current source, a boost circuit, and an analog multi-way switch. The constant current is obtained through the connected mirror current source and boost circuit, and the corresponding channel of the analog multi-way switch is selected according to the control command to output a constant current to the controlled The neural control area of ​​the animal is used to realize the output of simulated neural coded information and realize navigation.

The invention discloses a novel gynecological operation auxiliary system. The novel gynecological operation auxiliary system comprises a uterus expanding module, a camera shooting module, surgical instruments and a software and hardware supporting module, wherein the uterus expanding module comprises a plurality of expanding wires, an inner tube, an outer sheath tube and a tee joint, the camera shooting module comprises a fixing frame, a camera and a cleaning spray nozzle, the software and hardware supporting module is used for displaying images in the operation process in the whole journey and used for information collection and file storage, the fixing frame is installed on the expanding wires of the uterus expanding module, the camera is connected with the software and hardware supporting module, and the surgical instruments penetrate through the inner tube and the tee joint to enter the uterine cavity. The novel gynecological operation auxiliary system systematically solves a series of problems of uterine cavity expansion, visual operations, information and file storage and the like in the gynecological operation.

The invention discloses a pathological reflex detection device based on a nerve center reflex principle, and mainly relates to the field of neuropathological reflex detection devices. Comprising a control assembly and a pathology detection assembly connected with the control assembly, and the control assembly is a PLC control system and is connected with the control assembly to control the control assembly; the pathological detection assembly comprises a foot stimulation assembly and a leg stimulation assembly; the foot stimulation assembly comprises a first supporting piece and a sliding piece. The leg stimulation assembly comprises a second supporting piece and a pressing piece. The device has the beneficial effects that the proper positions of the feet and the legs of the patient with the damaged nerve center can be automatically and effectively stimulated, so that the patient makes reflex actions after feeling accurate stimulation, and a doctor can judge whether the nerve center of the patient is damaged or not according to the reflex actions made by the patient; and therefore, the problem of misdiagnosis caused by insufficient diagnosis experience due to manual detection operation of a doctor can be avoided.

The invention discloses a preparation method and application of a lycium barbarum polysaccharide oversized mesoporous silica nano adjuvant. The preparation method comprises the following steps: (1) uniformly mixing a CTAC solution, TEA and deionized water to prepare a water phase; (2) uniformly mixing chlorobenzene and TEOS (tetraethyl orthosilicate) to prepare an oil phase; (3) dropwise adding the oil phase into the water phase, performing water bath, stirring at a constant speed, centrifugally collecting precipitate, cleaning, drying in a box, grinding a product, and calcining to obtain UCMS; (4) weighing LBP and UCMS, dispersing the LBP and the UCMS in deionized water, and stirring at normal temperature after ultrasonic treatment to obtain an LBP-UCMS solution; the novel immunologic adjuvant is constructed by combining the advantages of the lycium barbarum polysaccharide and the drug delivery carrier (ultra-large mesoporous silica) for the first time, and the advantage of interdisciplinary is embodied. Compared with conventional mesoporous silica, the super-large mesoporous silica can load more polysaccharides to play a better immune role.

The invention provides a Chinese yew seed pregermination method. The method comprises carrying out disinfection treatment on Chinese yew seeds, immersing the Chinese yew seeds in a gibberellin solution, mixing 50 parts by weight of rice bran and 50 parts by weight of sawdust, mixing zymophyte into the mixture, carrying out windrow composting fermentation for 5-7 days, burying the Chinese yew seeds in windrow, wetting vermiculite by a gibberellin solution, putting the wet vermiculite into a plastic bag, polishing the surfaces of the Chinese yew seeds by an emery cloth, putting the Chinese yew seeds into the plastic bag, sealing the plastic bag, rubbing the plastic bag once each 2-3h, wrapping the Chinese yew seeds with sponge, wetting the sponge with an indoleacetic acid solution, putting the wrapped Chinese yew seeds into a pressure tank, carrying out maintenance at a temperature of 20 DEG C under pressure of 8MPa for 15-20min, then carrying out maintenance at a temperature of 30 DEG C under pressure of 5MPa for 10-15min and then carrying out maintenance at a temperature of 40 DEG C under pressure of 1MPa for 10-15min. The Chinese yew seed pregermination method can end Chinese yew dormancy and improve a germination capacity.

The invention relates to a seat, and specifically relates to a multipurpose breastfeeding chair containing a laundering-durable cover. The multipurpose breastfeeding chair comprises a seat, a chair back, armrests, a footrest, and a cover arranged on the chair body and the footrest in a sleeving manner, and further comprises a headrest air bag, a waist pad air bag, a footrest air bag, a seat air bag, armrest air bags, a strip air bag, and side air bags; the fabric of the cover is manufactured by treating through finishing liquor after wrapping and weaving cotton fiber, pearl fiber, fine acrylicfiber and chemical fiber filaments; a finishing process comprises placing the fabric in the finishing liquor at the temperature of 20-28 DEG C, soaking for 2h, and stacking for 4-6h after the soakingis accomplished, and drying to obtain the cover. Compared with the prior art, the multipurpose breastfeeding chair disclosed by the invention has the advantages that the cover is good in antibacterial property, wrinkle resistance and soiling resistance and easy to clean, and the retentively is good after repeated washeding; the comfort level of breastfeeding by the mother can be greatly increased, and the multi-purpose breastfeeding chair is suitable for different postures, can prevent the fatigue caused by maintaining the posture for a long time, and is conductive to the postpartum health recovery demand.

The invention relates to the technical field of physiotherapy instruments, in particular to a vibratory massage hot compress physiotherapy instrument which comprises a physiotherapy instrument shell, a cover plate is arranged on one side of the physiotherapy instrument shell, two sets of round holes are symmetrically formed in the cover plate, a vibrator is arranged between the two sets of round holes, two sets of clamping holes are symmetrically formed in the two sides of the round holes, and a dustproof cover mechanism is arranged above the round holes. A massage device with a multidirectional massage function is arranged in the physiotherapy instrument shell; a dustproof cover covers the eight sets of massage balls, meanwhile, two sets of clamping plates are inserted into corresponding clamping holes, the clamping plates are inserted into the clamping holes, the two sets of clamping heads can be extruded by the clamping holes, the clamping heads retreat along second guide holes and extrude U-shaped elastic pieces till one ends of the clamping heads slide into built-in clamping grooves of the clamping holes under the elastic effect of the U-shaped elastic pieces, and then the massage balls are massaged. The dustproof cover is fixed on the physiotherapy instrument and covers the eight groups of massage balls, so that dust is prevented from falling on the massage balls, and cleanness of the massage balls is guaranteed.