18 results about "Reflex" patented technology

The embodiment of the invention provides a user state adjusting system based on multi-sensory focusing and neural remodeling, and the system comprises a physiological data interaction module which is configured to collect a multi-modal physiological signal of a user; the intelligent decision-making module is internally provided with a pre-trained neural state evaluation model so as to evaluate the current neural physiological activation state of the user according to the multi-modal physiological signal and execute feedback regulation logic based on the evaluated current neural physiological activation state of the user so as to generate a multi-modal feedback control instruction; the multi-mode feedback output module is configured to generate at least one sensory regulation stimulus based on the multi-mode feedback control instruction; and the nerve focusing guide module is configured to position a nerve physiological reflex area strongly related to the user state based on the subjective state description of the user in combination with the multi-modal physiological signal of the user, so as to generate man-machine interaction guidance to focus the attention of the user on a target reflex area and form a closed-loop regulation link of'perception feedback and re-perception '.

The invention relates to the technical field of intelligent medical auxiliary diagnosis and neural function automatic evaluation, in particular to an NIHSS score automatic evaluation system for a stroke patient. Comprising a multi-mode induction and perception unit which is used as a front-end data entry and is used for collecting patient response in real time to generate a video stream containing depth and color information and a synchronous audio stream; the dynamic reference calibration unit is used for extracting kinematic characteristics to construct an individualized nerve reference template; the neural motion spectrum decomposition unit is used for generating a spectrum pathological feature vector for distinguishing myasthenia and ataxia; the opposite-side image rejection analysis unit is used for generating compensation and driving confidence for representing a real nerve driving intention; the cross-modal reflection analysis unit is used for generating a sensory pathway integrity index according to the nerve conduction velocity difference; and the collaborative scoring decision engine is used for mapping the multi-modal features into standardized NIHSS scores. According to the method, the interference of age and basic physique on scoring is effectively eliminated, and a high-precision comparison reference can be provided for subsequent abnormal judgment of the affected side.

The invention relates to the technical field of medical instruments, in particular to a constipation adjuvant therapy appliance and a using method thereof.The constipation adjuvant therapy appliance comprises an insertion tube, a vibration sleeve is arranged at the inner end of the insertion tube, and a vibration motor is arranged in the vibration sleeve; the outer end of the insertion pipe is connected with a medium pipeline used for inputting or outputting a medium into or out of a pipe cavity of the insertion pipe. A plurality of protruding blocks are arranged on the pipe wall of the outer side of the insertion pipe. Through mechanical pressure generated by expansion of the insertion tube and the adjusting cavity of the insertion tube and local stimulation of the outer side protruding block on the rectum wall, low-frequency vibration of the vibration motor in the vibration sleeve is combined, a rectum wall mechanical receptor and a nerve conduction path are cooperatively activated in a multi-mode mode, defecation reflex is triggered, and therefore targeted intervention on defecation reflex disorder of a constipation patient is achieved. The defect that a traditional therapy does not touch a neural mechanism is overcome, and a comprehensive solution from physiological reflex activation to mechanical power enhancement is provided for constipation treatment.

1. The name of the design product: portable transcranial magnetic brain reflex electrostimulator. 2. The use of the design product: for magnetic therapy, vibration massage, ear behind electrostimulation brain reflex treatment, limb electrostimulation, audio stimulation and cognitive assessment training, etc. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.

The invention relates to the technical field of medical instruments and medical simulation training, discloses a stomach tube visual training system and method, and aims to solve the problems that an existing training system is low in visual precision, lacks neurology special pathological scene modeling, and cannot intelligently recognize operation errors and provide personalized feedback. The method comprises the following steps: constructing a high-fidelity anatomical digital twin integrating hyperpharyngeal reflex and esophageal spasm simulation; through fusion sensing of the fiber bragg grating and the inertial measurement unit, the pose and mechanical parameters of the stomach tube are collected in real time, and advanced training tasks are dynamically recommended. The system comprises a high-fidelity anatomical model module, a multi-modal sensing fusion module, a visual rendering module, an intelligent error recognition module and a personalized training feedback module. According to the technical scheme, the authenticity of training, the accuracy of operation feedback and the individuation level of skill improvement are remarkably improved.

The invention relates to the technical field of medical treatment, and discloses a postoperative rectum finger force stimulation method which comprises the following steps: step 1, targeted excitation work of stomach colon reflex: remotely starting colon group movement mainly by simulating physiological feeding stimulation; and 2, after the step 1 is completed, executing broad-spectrum enhancement work of the intestinal tract body peristalsis function through preset physiological response delay time, mainly enhancing and maintaining the intensity and duration of the intestinal tract peristalsis wave excited by the previous steps through composite physical and chemical stimulation. Through four steps, a plurality of links such as stomach colon reflex excitation, whole intestinal tract movement enhancement, rectum end pre-sensitization and key nerve reflex accurate triggering are organically integrated, and a complete manual intervention system is constructed and used for simulating and repairing a normal defecation physiological chain interrupted by an operative wound; and the method has high systematicness, logicality and synergy.

The invention relates to the technical field of intelligent medical bionics, and discloses an intelligent sputum excretion method and system and a storage medium. The method comprises the following steps: receiving three types of real-time monitoring signals, namely respiratory airflow waveform, thoracic cavity vibration frequency and laryngeal sound spectrum, and carrying out space-time alignment and coupling processing on the signals to generate a multi-dimensional physiological state image. Analyzing the image to extract three types of physiological modes corresponding to sputum accumulation, namely limited airflow, vibration attenuation and turbid sound, and inputting the physiological modes into a bionic decision core; the core simulates a human body autonomous sputum excretion nerve reflex mechanism, the mechanism is compared with a standard sputum excretion reflex mode library, a sputum excretion trigger instruction containing intensity grade and duration parameters is generated, and sputum excretion intervention is executed. The system can dynamically update the physiological state image, adjust the instruction based on the response change atlas, and realize the early accurate recognition and intelligent bionic decision of the expectoration demand.

1. The name of the design product: transcranial magnetic brain reflex electrostimulator. 2. The use of the design product: for magnetic therapy, vibration massage, ear behind electrostimulation brain reflex treatment, limb electrostimulation, audio stimulation and cognitive assessment training, etc. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.

The invention belongs to the technical field of rehabilitation medical evaluation, and particularly relates to a spasm evaluation method and device based on double-threshold decision. A rehabilitation doctor drives a patient to bend and stretch an upper limb elbow joint in a cycle at a proper speed, and electromyographic signals x (t) of biceps brachii or triceps brachii of the patient are collected through an electromyographic signal collection module; the joint angle theta (t) of the elbow joint of the patient is collected through an angle measurement sensor; an impedance force measuring module (1) installed on the forearm of the patient is used for collecting impedance force F (t) when the elbow joint stretches or bends; according to the method, multi-dimensional information in the passive flexion and extension process of a subject is utilized, the characteristic that nerve reflex is earlier than biomechanical reflex is utilized, and the time difference of spasm reactions of the nerve reflex and the biomechanical reflex is controlled to be between-30ms and 200ms, so that false positive judgment is avoided, the spasm occurrence time and the joint angle value during spasm occurrence can be accurately and timely judged, and the joint angle value can be accurately and accurately judged. A doctor only needs to drive a patient to do stretching / buckling movement once, and then spasm evaluation can be completed.

The invention discloses a self-adaptive regulation and control system and method simulating neuromorphic perception and action reflex. The self-adaptive regulation and control system comprises a dual synaptic transistor, a signal processing circuit and an actuator terminal, external mechanical stimulation is sensed through the double synaptic transistors, excitatory / suppressive post-synaptic current is generated and connected to the signal processing circuit, synaptic current signals are converted and amplified into voltage signals capable of driving the actuator terminal through the signal processing circuit, and the actuator terminal executes response actions after receiving the voltage signals. A closed-loop feedback process of sensing-processing-action feedback is realized; the dual synaptic transistor can continuously sense the dynamic change of external stimulation, generates the action of an excitatory / inhibitory post-synaptic current self-adaptive regulation actuator in real time, and realizes the simulation of rapid reflex and self-adaptive adjustment capability of a biological nervous system.

The present disclosure relates to a method and system for measuring emotional investments in response to auditory and / or visual stimuli using, for example, auditory fright response, pre-pulse suppression, and spontaneous blinking and / or eye movement. The method may include displaying a first video or picture content. When an individual is viewing the first video or picture content, a second video comprising one or more eyes of the individual is captured, and when the second video is captured, the individual is exposed to one or more visual and / or auditory stimuli. The method may include determining a value indicative of eye closure based on the second video. The method may include calculating a metric based on the value.

Infrasonic musical vibrations may be induced into various compartments of the body for therapeutic purposes, ranging from relaxation to arousal or focus, but also specifically activating physiologic responses due to vibration sensitive receptors in these spaces. These include vibration of the wall of the enteral track to control appetite, vibration of the effacing cervix to augment the birthing reflex, augmentation of bladder urge control in training against incontinence, and inducing relief from craving in relapse prone individuals with various addictions. Exemplary embodiments facilitate induction of such harmonized and phased oscillations in a seated embodiment, and also their measurement at target locations as an integrated, individualized method for treatment.

A portable two-axis perturbation device includes two separated X-Y plane motion platforms controlled by respective motor pairs that may be independently controlled with respect to frequency, amplitude, and variation of movement patterns to create “bottom-up” unpredictable movement patterns more closely resembling real world environmental interactions. By reproducing the amplitude, frequency, direction and variability of external stimuli that may disrupt human balance, the device provides a novel way to train, rehabilitate, reproduce, manipulate and ultimately improve reactive balance reflexes, proprioception and kinesthetic awareness in a way that “top down” perturbation cannot.

The present invention relates to a system and method for detecting and evaluating the vestibulo-ocular reflex function: When the subject is in a static state, the control host analyzes and records the font size of each letter E presented, the reaction time of the subject, and whether the subject accurately identifies the opening direction of the letter E; When the subject is in N different exercise intensity states, the control host analyzes and records the font size of each letter E presented in each exercise intensity state, the reaction time of the subject, and whether the subject accurately identifies the opening direction of the letter E; Analyze the minimum font size at which the subject accurately identifies the opening direction of the letter E in the static state and each exercise intensity state, calculate the actual difference value between the minimum font size at which the subject accurately identifies the opening direction of the letter E in each exercise intensity state and the static state respectively to obtain N actual difference values, perform f(x)=ax + b fitting on the N actual difference values to obtain the a value, and if the a value is greater than the set value, the vestibulo-ocular reflex function of the subject is impaired.

1. The name of the design product: transcranial brain reflex electrotherapy instrument. 2. The use of the design product: using pulse magnetic field, acting on the central nervous system of the brain, treating various neurological and mental diseases, and being medical equipment. 3. The design points of the design product: in shape. 4. The picture or photo best indicating the design points: perspective view 1.

1. Name of the product in this design: Reflex Zone Stimulator. 2. Purpose of this design: for use as an adjustable height foot reflexology stimulator for foot reflexology massage. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: the front view.

The invention provides a graded safety intervention method, and belongs to the field of intelligent driving. Calculating a fatigue index according to the multi-mode signal; determining an intervention level according to the fatigue index in combination with a scene adaptation engine; according to the method, cross validation is carried out through signals of two completely different principles of behavior and physiology (capacitance) and nerve reflex and physical sign (vision), extremely high reliability of judgment is ensured, and serious accidents caused by failure or false alarm of a single sensor are completely eradicated.