40 results about "Muscle spasm" patented technology

This invention relates to the field of medical auxiliary instruments, and more particularly to a hemodialysis auxiliary device for nephrology. This invention provides a hemodialysis auxiliary device for nephrology that can stably support the patient's arm on the side of the fistula and provides movable fixation for the catheter connected to the fistula puncture needle. It is flexible in use and can effectively prevent muscle spasms in the arm, thus assisting the patient in undergoing more comfortable hemodialysis treatment. The hemodialysis auxiliary device for nephrology includes a base plate, a screw, and a rotating handle; the screw is threaded to the base plate, and the rotating handle is located at the bottom end of the screw. This invention uses a round-headed top rod to limit the inclined ring, locking the height of the support ring plate and the fixed ring plate. Simultaneously, a toothed ring limits the gear, locking the swing angle of the support ring plate and the fixed ring plate. This allows the support ring plate to limit the patient's arm on the side of the fistula, assisting the patient in undergoing stable hemodialysis treatment.

A tizanidine liquid preparation and use of the tizanidine liquid preparation in the preparation of a medicament for treating muscle spasm, wherein the tizanidine liquid preparation comprises an active ingredient, a stabilizing agent and other pharmaceutical excipients, wherein the active ingredient is one or more of tizanidine or a pharmaceutically acceptable salt, solvate and hydrate thereof.

Provided herein are methods of nerve blockage, for example for treatment of obesity, heart failure, cardiovascular disease, muscle spasms, chronic pain, or urinary retention in a patient. The method comprises first heating a nerve above physiological temperature (e.g., 37° C. in a human), such as from 43° C. to 54° C. for a duration that leads to reversible nerve blockage as opposed to nerve damage. Second, reversible nerve blockage is produced by cooling the nerve below physiological temperature to a temperature in which reversible nerve blockage is achieved, for example from 15° C. to 30° C.

The present application relates to a kind of traditional Chinese medicine liquid and traditional Chinese medicine paste for regulating muscle strength balance and preparation method thereof, the traditional Chinese medicine liquid for regulating muscle strength balance is prepared from the following raw materials by weight percentage: 8-12 parts of jieseng, 12-18 parts of eucommia ulmoides, 10-15 parts of taxillus, 15-20 parts of radix puerariae, 12-18 parts of radix astragali, 6-10 parts of chuanxiong, 9-12 parts of radix paeoniae alba, 10-15 parts of radix anemarrhena, 5-8 parts of mentha, and 6-8 parts of licorice.The preparation method of the traditional Chinese medicine liquid includes the following steps: a. pretreatment of raw materials; b. double extraction; c. concentration and mixing; d. blending and homogenization; and e. sterilization and packaging.The traditional Chinese medicine liquid and traditional Chinese medicine paste for regulating muscle strength balance are used for the regulation of spastic, atrophic and mixed muscle strength imbalance, and the relief of muscle spasm, muscle atrophy, and incoordination of limb movement, etc., and are suitable for post-stroke rehabilitation, secondary imbalance of cervical and lumbar spondylosis, and recovery of sports injury, etc., and have the advantages of bidirectional regulation and targeted penetration, etc.

The invention provides a reduction fixing mechanism for traumatic orthopedics, and belongs to the technical field of traumatic orthopedics reduction. Comprising an upper fixing ring, a lower fixing ring is mounted at one end of the upper fixing ring, a placement platform is mounted on the outer wall of the lower fixing ring, and a guide column is mounted on one side of the lower fixing ring; and the auxiliary traction assembly is used for a child patient needing to be temporarily carried, and the auxiliary traction assembly is connected with the guide column. By arranging the auxiliary traction assembly, when the arm of a child is fractured and needs to be temporarily transferred, rapid fixation can be achieved according to the size of the arm of the child, a certain traction force is applied after fixation, in the transferring process, the external pain feeling caused by shaking in the carrying process can be reduced, meanwhile, the traction force can resist and limit displacement of the fractured end, and the transferring efficiency is improved. Pain and muscle spasm in the fracture are relieved, and therefore follow-up recovery of the fracture part of the child is guaranteed.

The utility model discloses a kind of postoperative shaping auxiliary devices for neck and back, applied in rehabilitation engineering technical field, including support plate, the top of the support plate is bolted with fixed plate, the top of the front of fixed plate is bolted with adjusting box;The utility model can reduce blood stasis caused by long-term braking by moderate activity design, accelerate inflammation subsides and wound healing, reduce muscle spasm and nerve compression on the basis of maintaining neck physiological curvature, relieve postoperative pain, reduce postoperative muscle fatigue and joint stiffness by dispersing neck pressure, improve patient comfort degree;While maintaining the stability of spine, allow moderate activity, avoid muscle atrophy or joint stiffness caused by long-term complete braking, support device shares back muscle load, relieve postoperative muscle fatigue and spasm caused by compensatory effort, buffer layer reduces the friction of skin and hard brace, reduce the risk of skin damage caused by long-term wearing.

The spine correcting traction bed comprises a bed board assembly, the bed board assembly is provided with a bed body support and at least two bed boards, and the two bed boards are the movable bed board and the fixed bed board respectively; the box is arranged at the lower end of the bed board assembly; the supporting mechanism is provided with a plurality of lifting ends and used for lifting the lumbar vertebra and the spine of the patient; the head bearing mechanism is used for fixing the head of the patient; the lower limb bearing mechanism can fix the lower limbs of the patient. The cervical vertebra traction function and the lumbar vertebra traction function are combined, double-part treatment is achieved through a single operation system, the equipment purchase cost is reduced, the medical space is saved, and meanwhile human input is reduced; multiple traction modes are combined, continuous traction, intermittent traction, repeated traction and combined traction are supported, and the requirements of different illness states are met; dynamic and static states are combined, the dynamic traction bed generates dynamic force through mechanical transmission, the static traction bed applies continuous static force, and muscle spasm and joint motion range are improved in a targeted mode.

The present invention is directed to pharmaceutical compositions comprising one or more antispasmodic agent selected from C4-C8 aliphatic-1,2-diols and / or C4-C8 aliphatic-1,2,3-triols in combination with one or more anesthetic agent(s) to relieve the muscle spasm and / or pain associated with muscle spasm. These agents may be administered topically in one of the pharmaceutically accepted dosage forms, such as gel, cream, lotion, ointment, patch, spray, foam, film forming mixture, emulsion, microemulsion, suspension, poultice, liniment, tincture, etc. The invention also directed to a process of preparing such compositions and methods and uses thereof.

The invention discloses a safety protection system of a rigid-flexible combined single-lower-limb rehabilitation robot, which relates to the technical field of medical rehabilitation machinery and comprises a risk sensing module, a safety decision module and a protection execution module, the risk sensing module is used for collecting posture, gravity center, torque and pressure distribution data of a user in real time and identifying risk information of falling and muscle spasm; and the safety decision module is used for processing the sensor data and calculating a risk index, and generating a protection instruction when the risk level exceeds a safety threshold. According to the safety protection system of the rigid-flexible combined single-lower-limb rehabilitation robot, the posture, gravity center, torque and pressure distribution change of a user can be accurately captured in real time by integrating a multi-mode sensor, potential risks such as falling and muscle spasm can be effectively recognized, the risk level can be rapidly analyzed through a unique safety decision-making mechanism, and the safety protection effect is improved. And the optimal protection strategy is dynamically matched.

A system and method for monitoring respiratory movements and generating real-time audio feedback reflects a user's breathing pattern. The system includes a respiratory sensor, a signal processor, an audio synthesis unit, a wireless transmitter, and an audio output device. Respiratory signals are captured, filtered, and analyzed to determine inhalation and exhalation phases. The audio synthesis unit produces corresponding sound signals that are dynamically modulated based on the user's breathing intensity and rhythm. The audio output provides a continuous, natural-sounding auditory representation of breathing, which can be used for caregiver reassurance, sleep monitoring, or relaxation purposes. Abnormal events such as breathing cessation or muscle spasms may trigger audio alerts or spoken messages. Processed physiological metrics, including respiratory rate, heart rate, and sleep state, being transmitted to a cloud platform for long-term analysis. The system may also interface with smart lighting or external alerting devices to support hearing-impaired caregivers.

Provided herein are methods for blocking nerves, for example, for treating obesity, heart failure, cardiovascular disease, muscle spasms, chronic pain, or urinary retention in postoperative patients. The methods can include first heating the nerve to a temperature above physiological temperature (e.g., human body temperature of 37°C), for example, in the range of 43°C to 54°C, for a period of time, which results in reversible nerve blockade, which is the opposite of nerve damage. Second, reversible nerve blockade can be produced by cooling the nerve to a temperature below physiological temperature, where reversible nerve blockade can be achieved, for example, in the range of 15°C to 30°C.

The utility model discloses a front shield structure of a motorcycle helmet, and relates to the field of front shield structures of helmets. The helmet ventilation assembly comprises the front blocking cover and the helmet, the front blocking cover comprises a blocking cover body, a heat dissipation mechanism, a magnetic attraction ring, a bearing and air guide blades are arranged, the magnetic attraction ring is matched with a magnetic block groove in a magnetic attraction mode, tool-free rapid disassembly and assembly of the heat dissipation mechanism are achieved, and the problem that a traditional helmet ventilation assembly needs to be disassembled violently, and consequently the structure is damaged is solved; meanwhile, insect remains or dust on the surfaces of the air guide blades can be cleaned conveniently after riding, the respiratory disease infection risk is reduced, the flow guide grooves are formed in the surfaces of the air guide blades, therefore, the blade angles can be automatically adjusted through head-on airflow in the riding process, the vortex pressurization effect is formed, and the air flow speed in the helmet is increased; meanwhile, muscle spasm caused by directly blowing the face is avoided, the asymmetric flow guide structure can guide airflow to form a negative pressure area along the edge of the lens, and fogging of the lens is effectively restrained.

The invention discloses a hemodialysis muscle spasm treatment mechanism which comprises a dialysis deck chair main body, and a mounting groove is formed in the dialysis deck chair main body; a processing part is arranged in the mounting groove and is used for processing spasm feet; adjusting components are arranged on the two sides in the mounting groove. According to the muscle spasm treatment mechanism for hemodialysis, the treatment component is automatically started through the control switch, the winding wheel is driven to wind the pulling rope, and the treatment frame is driven to move in the foot direction; once the treatment frame is in contact with the feet of the patient, the movement is blocked, the treatment frame topples under the action of continuous pulling force, the soles are accurately pushed to implement antagonistic stretching, manual intervention is not needed in the whole process, pressing can be performed according to the foot positions, delay caused by manual intervention is avoided, spasm duration and adverse effects on the patient are effectively reduced, and the treatment effect is good. And through the moderate traction speed, sudden or overlarge external force stimulation is avoided, muscle relaxation is effectively promoted, and spasm discomfort is relieved.

The utility model discloses a multifunctional waist massager, include: waist massager main casing and hand control ware, the bottom air bag structure is provided below the waist massager main casing, fixedly set circuit board, battery, two air valves, air pump and beat massage structure in the waist massager main casing, and circuit board electricity is connected battery, and circuit board electric control connects air pump, beat massage structure and two air valves, is provided with bluetooth module board on circuit board, and bluetooth module board is connected with cell -phone or hand control ware wireless signal. The utility model discloses through setting functional area, integrates pulse piece and wormwood incense heating box and beat massage head, can realize the massage effect of electric pulse deep -layer stimulation and wormwood hot compress incense and mechanical beat simultaneously, effectively promotes the blood circulation of waist, relieves muscle spasm, solved the single -function problem of current product.

The invention provides an external application medicine for cerebral palsy muscle spasm and a preparation method and application thereof. The external application medicine is prepared from 15-30 parts of lycopodium clavatum, 10-25 parts of radix paeoniae alba, 10-25 parts of garden balsam stem, 5-15 parts of angelica sinensis, 5-15 parts of ligusticum wallichii, 1-5 parts of borneol, 3-5 parts of cynanchum paniculatum, 1-5 parts of stiff silkworm, 5-15 parts of earthworm, 0.1-0.5 part of neurotrophic factor, 0.01-0.5 part of TRPV1 agonist and 0.01-0.05 part of liposome serving as a carrier system. The preparation method comprises the steps of traditional Chinese medicine alcohol extraction, superfine grinding, active ingredient loading, high-pressure homogenization, ultrasonic dispersion and the like, and dosage forms such as cataplasm and the like can be prepared. Through the multi-target synergistic effect of the traditional Chinese medicines, the neurotrophic factors and the TRPV1 agonist, and in combination with the liposome carrier, the transdermal and stability are enhanced, so that the cerebral palsy spasm is remarkably relieved, the muscular tension can be effectively reduced, the joint motion range is improved, and the use is safe and convenient.

The invention discloses orthopedic nursing drilling equipment, belongs to the technical field of orthopedic nursing, and provides the following scheme that the orthopedic nursing drilling equipment comprises a drilling supporting mechanism, a drilling mechanism is arranged on the drilling supporting mechanism, the drilling supporting mechanism comprises two adjusting assemblies, and guide assemblies are arranged at the opposite ends of the two adjusting assemblies; a mounting cylinder is arranged on the guide assembly; the air pressure type limiting assembly makes contact with the affected part of a patient, when muscle spasm or unconscious activity of the affected part of the patient occurs, the air pressure type limiting assembly deviates, the locking state of the drilling assembly is relieved through air control, and at the moment, the adjustable alarm assembly drives the drilling assembly to recycle a drill bit and sends out a sound-light alarm signal to remind medical staff to conduct treatment in time; the situation that the drill bit continuously drills due to displacement of an affected part, and surrounding normal bone tissue, blood vessels and nerves are damaged is avoided, the problems that secondary damage is easily caused by displacement of the affected part and safety early warning is lacked are effectively solved, and therefore the safety of drilling operation of orthopedic nursing is remarkably improved.

The invention provides an essential oil composition. The essential oil composition is prepared from the following raw materials in parts by weight: 0.5-1.5 parts of safflower essential oil, 0.5-1.5 parts of ligusticum wallichii essential oil and 0.5-1.5 parts of angelica sinensis essential oil. The invention also provides application of the essential oil composition in preparation of external medicines for preventing or / treating qi-blood disorder. According to the invention, a synergistic effect mechanism of medicine and massage is adopted, on one hand, pharmacological action is exerted through percutaneous absorption of active substances such as essential oil, and on the other hand, local blood circulation is remarkably promoted, muscle spasm is relieved and medicine permeation efficiency is enhanced by means of a massage technique, so that deep fusion of medicine effect and physical treatment effect is realized, and the traditional Chinese medicine composition takes effect quickly and lasts long; the essential oil raw materials are combined, so that the synergistic interaction effect is achieved; the first-pass effect and gastrointestinal tract adverse reaction can be effectively avoided, and the composition is high in safety and suitable for long-term use.

The utility model relates to the technical field of medical instruments, in particular to a balloon compression needle which comprises a puncture needle tube, a filling channel is arranged in the puncture needle tube, a side hole communicated with the filling channel is arranged on the puncture needle tube, an elastic membrane is covered on the side hole, the periphery of the elastic membrane is connected with the puncture needle tube in a sealing mode, and the filling channel is communicated with the filling channel. A filling agent is injected into the filling channel so that the elastic membrane can expand outwards and arch up to form a balloon structure, and the filling agent is drawn out so that the elastic membrane can be reset to be flatly attached to the puncture needle tube. The balloon compression needle is simple in structure and easy and convenient to operate, when the balloon compression needle is used, a filling agent is injected into the puncture needle tube, the elastic membrane on the puncture needle tube can protrude to form a soft balloon, the puncture needle tube is adjusted through external operation, the soft balloon is driven to compress the inner cavity face of a stem milk hole, the partial conduction function of facial nerves can be blocked, and the aim of improving the constriction of the facial nerves is achieved. Therefore, the treatment of the opposite muscle spasm can be realized.

The present invention relates to a mechanical inversion device equipped with a dynamic balance mechanism and a continuous inversion angle adjustment system, which is designed to reduce axial pressure on the spine, improve nutrition of the intervertebral discs, and prevent musculoskeletal injuries. Common problems in previous technologies include creating asymmetrical pressure on the spine, the inability to precisely adjust the inversion angle, and the user's difficulty in returning from the inversion position to the upright position.\nIn this invention, a dynamic balance system based on symmetrical distribution of body mass, along with an angle adjustment system from 0 to 180 degrees, is presented, which allows for gradual, safe, and fully controlled inversion. The structure of the device includes an adjustable backrest, stabilizing brackets, a multi-stage stabilization frame, and a highly sensitive rotation axis that allows the user to return the device to an inverted or upright position without applying much force and with minimal resistance by simply moving the arm.\nThis design reduces mechanical pressure on the discs, increases the distance between the vertebrae, reduces muscle spasm, improves the circulation of intervertebral fluids, and ultimately prevents unnecessary surgeries. Also, the presence of predetermined angle markings allows for precise control of the inversion process for both novice and professional users.\nApplications of the device include spinal rehabilitation, physiotherapy, prevention of occupational injuries, improvement of sports performance, and treatment of vertebral compression disorders.

1. The name of the design product: pelvic therapeutic instrument. 2. The use of the design product: pelvic therapeutic instrument for relieving the tension and spasm of pelvic muscles, and alleviating the pain and discomfort caused by muscle spasm. 3. The design points of the design product: the combination of shape, pattern and color. 4. The picture or photo that best shows the design points: perspective view. 5. The design claimed contains color.

This application discloses an electrical stimulation pulse signal selection device, apparatus, and medium, applicable to the field of medical rehabilitation. The device includes: an acquisition module for acquiring electromyographic (EMG) signals from electrodes on the healthy and affected sides; a screening module for feature screening of the EMG signals; a difference module for performing difference processing on the feature screening results corresponding to the healthy and affected sides; and a selection module for selecting an electrical stimulation pulse signal based on the difference processing result. By using the acquired EMG signals, feature screening is performed, and the feature screening results corresponding to the healthy and affected sides are processed by difference. Based on the difference processing result, a corresponding electrical stimulation pulse signal is selected to achieve treatment of the affected side. Selecting the electrical stimulation pulse signal after processing the actual measured data is more accurate than the traditional method of subjective pulse signal selection by physicians or patients, and avoids muscle over-fatigue, muscle spasms, etc.

The invention discloses a dialysis-related complication visual identification and early warning system and a method thereof, and belongs to the technical field of medical image processing and intelligent monitoring, the system comprises a multi-modal image acquisition module, a time sequence feature extraction module, a personalized baseline construction module, a complication identification module and a collaborative early warning module, early recognition and accurate early warning of dialysis complications are achieved through a deep coupling closed-loop mechanism, the system adopts non-intrusive multi-mode image acquisition, extracts time sequence characteristics such as complexion change, micro expression and limb movement, constructs a personalized health baseline model, calculates a deviation index to recognize hypotension, muscle spasm and imbalance syndromes, and achieves accurate early warning of the dialysis complications. And generating a risk level and an early warning signal, and optimizing baseline model parameters through closed-loop feedback, so that 1 + 1gt is realized; 2, through the synergistic interaction, the recognition accuracy rate reaches 92.5%, the early warning is advanced by 5-10 min, and the dialysis safety is remarkably improved.

The utility model relates to the field of medical instruments, in particular to a muscle stimulator with a protection structure. The technical problems that in the using process of the muscle stimulator, hand ache and discomfort are caused due to the fact that handheld operation is needed, the voltage cannot be adjusted according to the positions where muscles are not used, and only a single treatment mode exists are solved. According to the technical scheme, the muscle stimulator with the protection structure comprises a fixing piece; the massager is characterized by further comprising a fixing assembly, a voltage control knob and a massage assembly. According to the utility model, two groups of voltage control knobs are arranged at the front end of the top of the controller, the muscle stimulation strength required by each position of a user is different, the muscle stimulation strength can be freely adjusted according to the voltage control knobs, and the flexibility is higher; the massage function can be started through the massage assembly, muscle spasm can be effectively relieved, and a better treatment effect can be achieved.

The invention discloses scraping lubricating oil capable of dredging channels and collaterals and a preparation method thereof, and relates to the technical field of traditional Chinese medicine preparations and medicine health care, the scraping lubricating oil is composed of a traditional Chinese medicine group, an antibacterial allergy-free group, a moisturizing group and an auxiliary material group, and the preparation method comprises the following steps: raw material pretreatment, active ingredient extraction, compounding and homogenizing, standing and filling inspection, filling and finished product inspection. Through synergistic compatibility of Tibetan radix salviae miltiorrhizae, tinospora sinensis merr and wormwood (tanshinone improves microcirculation, tinospora sinensis merr relieves muscle spasm, and wormwood warms and dredges meridians), and in combination with pain relieving and blood stasis removing effects of lamiophlomis rotata and saffron crocus, the product has double attributes of lubrication and treatment; clinical experiments show that after the product is used for scraping therapy for 4 weeks, the pain visual simulation score (VAS) of a rheumatism bone pain patient is reduced from 7.2 + / -1.3 to 3.1 + / -0.8, and the effective rate of dredging channels and collaterals reaches 80% or above.

The present invention describes the use of a pharmaceutically-acceptable formulation of magnesium chloride as the active ingredient to treat muscle spasm, strain and sprain in an animal or human.

1. Name of the product subject to this design: Intelligent Pulse Massager (E2-S1). 2. Purpose of this design: For rehabilitation and physiotherapy of the shoulders, neck, lumbar spine, back, calves, thighs, arms, wrists, ankles, etc., to promote massage and relieve muscle spasms. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

1. The name of the design product: muscle massager (EMS-01). 2. The use of the design product: for shoulder and neck, lumbar, back, leg, arm and wrist, ankle and other parts of rehabilitation physiotherapy, promote muscle spasm relief massage. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

The invention relates to the technical field of limb nursing, in particular to a critical nursing limb massage device integrated with a respiratory training function. Comprising fixing frames, the two fixing frames are connected in a sliding mode, lifting mechanisms are arranged on the two fixing frames and used for adjusting the height of the fixing frames, and a movable mechanism is installed on one fixing frame. Through the moving mechanism, the adjusting mechanism, the air bag massager and a plurality of motor driving systems, composite motion training such as passive flexion and extension and abduction and adduction of the upper limbs and the lower limbs of a patient can be automatically completed, complications such as joint stiffness, amyotrophy and deep venous thrombosis caused by long-term bed lying are effectively prevented, the rehabilitation efficiency and nursing consistency are remarkably improved, and the rehabilitation effect is good. In addition, rhythmicity air pressure stimulation can be applied to muscle groups of four limbs while joint movement is carried out, muscle spasm and abnormal tension are gently and effectively relieved, local tissue metabolism is improved, and the rehabilitation effect is further enhanced.

The invention discloses a tizanidine liquid preparation. The liquid preparation comprises an active component, EDTA (Ethylene Diamine Tetraacetic Acid) disodium and other medicine excipients, the active ingredient is one or more of tizanidine or pharmaceutically acceptable salt, solvate and hydrate of tizanidine; the invention also discloses application of the tizanidine liquid preparation in preparation of a medicine for treating muscle spasm. The liquid preparation has good chemical and physical stability, the bioavailability of the liquid preparation is equivalent to that of an existing tizanidine solid preparation on the market before and after meals, the influence of food on the medicine action speed is small, the medicine action speed under the postprandial condition is higher than that of the solid preparation, meanwhile, the occurrence rate of adverse reactions is reduced, and the effect of the liquid preparation is improved. The dosage titration device has the advantage of more convenience in dosage titration adjustment, is also easy to improve the medicine taking compliance of infants, old people, patients with dysphagia, some mental disease patients and bedridden patients of which the body positions are difficult to change, and meets clinical requirements.

The invention relates to the technical field of medical instruments, in particular to a traditional Chinese medicine hot compress device for muscle spasm of hemodialysis patients, which comprises a device body, a heating module and a multi-mode intelligent control module. The device body adopts a profiling arc-shaped structure to be attached to gastrocnemius muscle, and the heating module is composed of PTC (Positive Temperature Coefficient) heating elements. The control module integrates a distributed temperature sensor and a surface myoelectricity sensor, and the core processing unit accurately controls the temperature through a PID algorithm and judges muscle spasm in real time based on myoelectricity amplitude; and when persistent spasm is detected, the target temperature is automatically increased by using a nonlinear mapping function, and on-demand thermal therapy is realized. Meanwhile, a built-in safety state observer estimates the subcutaneous tissue temperature based on a heat transfer model, forced cooling is achieved when the subcutaneous tissue temperature exceeds the threshold, and the scalding risk is completely eradicated. The problems that in the prior art, temperature control is extensive, physiological feedback is lacked and safety is insufficient are solved, and dynamic, personalized and high-safety self-adaptive treatment is achieved.