28 results about "Extracorporeal shock wave" patented technology

The invention discloses lithotripsy equipment and a control method thereof. The lithotripsy equipment comprises a lithotripsy device, an optical tracking device, a display and control device and an ultrasonic imaging device, the lithotripsy device comprises a mechanical arm module, a shock wave module and a control module; the mechanical arm module and the shock wave module are both electrically connected with the control module, and the control module and the optical tracking device are both electrically connected with the display and control device. The ultrasonic imaging device comprises a handheld ultrasonic probe; the handheld ultrasonic probe is in communication connection with the display and control device; the mechanical arm module comprises a mechanical arm, the shock wave module comprises a shock wave generator, and the shock wave generator is arranged at the front end of the mechanical arm; and a plurality of optical reflection markers are arranged on the backs of the handheld ultrasonic probe and the shock wave generator. According to the lithotripsy equipment provided by the embodiment of the invention, the intelligent degree of the extracorporeal shock wave lithotripsy machine is improved, the extracorporeal shock wave lithotripsy treatment process is simplified, and the treatment positioning precision is improved.

The invention relates to the technical field of medical instruments, in particular to an electromagnetic focusing extracorporeal shock wave pancreatic lithotripsy device and method.The electromagnetic focusing extracorporeal shock wave pancreatic lithotripsy device comprises a device body, a bed body is installed on one side of the device body through a supporting frame, and a lithotripsy notch is formed in the side, close to the device body, of the bed body; a large C-shaped arm and a small C-shaped arm installed on the inner side of the large C-shaped arm are installed at the position of the notch of the device body, an X camera imager is installed at the upper end of the large C-shaped arm, and a shock wave generator and an ultrasonic probe installed on one side of the shock wave generator are installed on the small C-shaped arm. An energy adjusting module used for controlling the shock wave generator and a safety detection module used for detecting the skin temperature are arranged in the device body, and a displayer and a human-computer interaction interface are arranged on one side of the device body. The technical scheme in the prior art has limitations on shock wave generation, positioning precision, energy regulation and control and treatment strategies.

Some embodiments are directed to a skin treatment system that contains a laser generating device. A hydrogel patch may include a region, at a first side of the hydrogel patch, to be in contact with a person's skin. The region may contain an adsorbing medium (e.g., carbon black or any other substance that would have a similar effect) that, when receiving a laser beam from the laser generating device, results in Extracorporeal Shock Wave Therapy (“ESWT”) being applied to the person's skin to treat a dermatologic condition such as an epidermal or dermal tissue structure irregularity, cellulite, a stretch mark, a scar, scar-tissue, a hypertrophic scar, an acne scar, etc.

The application discloses a kind of extracorporeal shock wave treatment handle and therapeutic instrument, belong to biological medical equipment technical field, including pipe body, control handle and impact component, pipe body is equipped with air pipe;Control handle is equipped with gas control valve, air pipe is equipped with bullet body;Impact component includes cover, impact body and elastomer, impact body is set in cover and has multiple impact heads.The impact component of the application is designed with multiple impact heads, the impact head is designed with nested type, the position of each impact head can be adjusted by adjusting mechanism, by changing the number of impact heads in working condition, the size and form of impact area can be adjusted, without the need to disassemble the original impact head and install new impact head as in the traditional biological medical engineering industry, to change the impact area and form, thereby greatly improving the convenience and versatility of equipment use.

The portable self-adaptive extracorporeal shock wave orthopedic treatment device comprises a bandage, a treatment head and a fixing band, the bandage is composed of a bandage body and a base, and the section of the bandage body is in a U shape; the edge of the base is connected with the edge of the bandage body, and the base and the bandage body define a closed cavity. A plurality of mounting holes are formed in the substrate at intervals; the treatment head is mounted at the mounting hole in the base, and the action end of the treatment head extends towards one side far away from the cavity; the treatment heads at different positions can generate extracorporeal shock waves with different intensities and frequencies according to the bone mineral density loss condition to act on a human body part; the fixing bands are installed at the two ends of the bandage, and during use, the bandage surrounds the part, needing to be treated, of the body and is fixed through the fixing bands. The device self-adaptively recognizes the condition of a to-be-treated part of a patient, and accurately sends out shock waves to prevent and treat bone loss; the device is portable and small, can be used under microgravity, can be operated by a patient, and improves the treatment convenience.

The invention discloses a preparation method of a traditional Chinese medicine external formula with a bone fracture rehabilitation effect. The preparation method comprises the following steps: step 1, preparing a traditional Chinese medicine extract; the preparation method comprises the following steps: 1, weighing the following raw material medicines in proportion: radix clematidis, cortex mori radicis, flos carthami, radix stephaniae tetrandrae, herba lycopodii, fructus liquidambaris, radix gentianae macrophyllae, radix saposhnikoviae, radix angelicae sinensis, radix angelicae dahuricae, fructus chaenomelis, vinegar-processed rhizoma corydalis, poria peel, processed frankincense and processed myrrh; 2, the raw material medicines are smashed and then mixed or the raw material medicines are mixed and then smashed, and a mixture is obtained.On the basis of the PCT concept, in-vitro shock wave treatment and an external formula are applied to treatment of a patient suffering from plantar fasciitis, compared with single in-vitro shock wave treatment, the inflammatory factor level can be better reduced through combination of the in-vitro shock wave treatment and the external formula, and the curative effect is better. Meanwhile, the production method of the external use formula disclosed by the invention is few in steps and simple to operate.

The utility model discloses a double-channel waterway device, which is applied to an electromagnetic focusing type extracorporeal shock wave therapeutic apparatus, the electromagnetic focusing type extracorporeal shock wave therapeutic apparatus is provided with two therapeutic heads, and the double-channel waterway device comprises a water tank, a water pump communicated with the water tank through a first pipeline, and two waterway channels, the first pipeline is provided with a first electromagnetic valve, water inlets of the two water channel channels are connected with the water pump, water outlets of the two water channel channels are connected with water inlets of the two treatment heads respectively, and the two water channel channels are provided with a second electromagnetic valve and a third electromagnetic valve respectively. And the water outlets of the two treatment heads are connected with the water tank through a second pipeline. The two independent water channels are arranged in the double-channel water channel device, the double-channel water channel device can be compatible with two treatment heads, when the double-channel water channel device works, the first electromagnetic valve and the second electromagnetic valve and / or the third electromagnetic valve can be opened, simultaneous work or independent work of the two treatment heads is achieved, switching is not needed, and operation is convenient.

The invention discloses a liquid-electric extracorporeal shock wave lithotripter which comprises a bed body, a notch is formed in the middle of the bed body, a control base is fixedly connected to the inner bottom end of the notch, an ultrasonic probe is arranged on the front side of the control base, a water bag is arranged on the rear side of the ultrasonic probe, rectangular notches are formed in the top ends of the left side and the right side of the notch in the middle of the bed body, and a cleaning mechanism is arranged at the top end of the water bag. The cleaning mechanism comprises a storage box, an air supply device is fixedly connected to the bottom end of the storage box, an automatic telescopic batten is arranged in the storage box, a supporting pipe row is fixedly connected to the side, away from the storage box, of the automatic telescopic batten, an air suction cylinder is arranged at the bottom end of the supporting pipe row, and a traction ring is rotationally connected to the bottom end of the air suction cylinder. The invention relates to the technical field of medical treatment, and has the characteristics that the practicability is high, a coupling agent on the surface of a water bag can be automatically cleaned, and the water bag cannot be damaged.

The invention discloses an extracorporeal shock wave treatment parameter generation method and system based on image semanteme, and the method comprises the following steps: S1, inputting an ultrasonic and / or X-ray image, and carrying out the preprocessing of the image; s2, image features are extracted, and focus information is analyzed; a lightweight medical image model, a multi-modal model and a clinical reasoning big language model are adopted, image features are converted into structured image features, and structured focus information is reasoned; s3, in-vitro shock wave treatment parameters are generated, and real-time compliance verification is carried out; and S4, visually displaying image labels, treatment parameters and compliance prompts. Therefore, through the collaborative architecture of the lightweight medical image model and the clinical reasoning large language model, the unstructured image is converted into the structured focus feature, the treatment parameter is generated, the treatment accuracy is improved, the double-image information can be fused, and the treatment parameter accuracy is further improved.

The invention relates to the technical field of extracorporeal shock wave lithotripsy, and discloses a multi-joint mechanical arm type extracorporeal shock wave lithotripsy machine which comprises a placing table, the top of the placing table is connected with a connecting seat, and the bottom of the connecting seat is connected with a lifting mechanism. According to the multi-joint mechanical arm type extracorporeal shock wave lithotripter, a medical worker can press a one-key unlocking button to be matched with a first power-off electromagnetic brake, a second power-off electromagnetic brake and a third power-off electromagnetic brake, three-joint horizontal mechanical arms can be driven to swing, and the relative included angle between the three-joint horizontal mechanical arms is adjusted; the positions of the electromagnetic shock wave source and the B-ultrasonic positioning mechanism can be horizontally adjusted, the electromagnetic shock wave source and the B-ultrasonic positioning mechanism are made to move along the belly of a patient, then a lithotripsy point is accurately found for lithotripsy treatment, electric driving is not adopted, manual control is matched with a power-off type electromagnetic brake, precision is high, and operation is convenient. And the situation of failure in use due to power failure is avoided.

The invention provides a method for increasing the yield of extracellular vesicles by using in vitro shock waves. The method comprises the step of exposing cells to the in vitro shock waves. Compared with a currently reported method for promoting exosome secretion, biological or chemical preparations do not need to be added, and the physiological state of donor cells cannot be affected. Compared with other physical stimulation methods, the shock wave device is commercialized and clinical, and is simple and convenient to operate and easy to standardize. And the method can effectively improve the yield of the exosome, and does not influence the morphological structure of the exosome and the expression of a protein marker. Inspection on breast cancer cell targeting proves that the tumor targeting ability of the exosome is improved after shock wave treatment.

A method includes adjusting electrical energy of an extracorporeal shockwave generator, which delivers an entrance shockwave to a body that includes a target, in response to calculated or measured energy density at the target to deliver desired energy density to the target along a path. The calculated energy density at the target, called calculated target energy density, is derived from a calculated shockwave attenuation along the path to the target; and the measured target energy density is obtained by a sensor placed at the target or at a defined distance from the target.

This invention relates to the field of medical technology, specifically to a portable low-energy extracorporeal shock wave lithotripsy system; comprising: a portable main unit module, a low-energy shock wave module, a miniature ultrasound positioning module, an AI intelligent control module, and a respiratory compensation module. This invention constructs a dual-focal constructive interference acoustic field and energy optimization model of a piezoelectric ceramic array. Within a safe range where the single pulse energy density is reduced, it effectively pulverizes stones using the shear stress generated by the sound pressure gradient between the two focal points, thereby significantly reducing the system's hardware dependence on power reserves and high-power heat dissipation, achieving a transformation from a single-pulse system to a trolley-type portable structure. Simultaneously, the system overcomes the off-target problem caused by dynamic respiratory displacement by using ultrasound image coordinate matrix mapping and an electro-mechanical dual-mode collaborative compensation mechanism, with microsecond-level instantaneous deflection of the electronic focal domain of the phased array to offset the mechanical response lag of the servo motor through phased array microsecond-level electronic focal domain instantaneous deflection.

Provided is an extracorporeal shock wave generator which comprises a housing in which an inner space is filled with a shock wave generating medium, a window coupled to the housing to transmit a laser beam from an outside of the housing to an inside of the housing and a shock wave transmission unit coupled to the housing and configured to transmit a shock wave generated as the laser beam reacts to the shock wave generating medium inside the housing to the outside.

A shock wave lithotripsy device includes a shock wave generation unit that irradiates shock waves to a stone in the body of a patient, a trigger information generation unit that generates trigger information at a time point in a breathing cycle when a focus, which is set within a movement path of the stone according to breathing, matches the stone, and a control unit that controls, on the basis of the trigger information, whether or not to irradiate the shock waves from the shock wave generation unit. The shock waves can be irradiated in response to changes in the position of the stone in the body caused by breathing.

The invention relates to the technical field of medical instrument testing and metering, and particularly discloses a mixed simulation testing device and method for extracorporeal shock wave equipment, the device comprises a test board base, a height adjusting platform and a single-axis sliding rail are arranged on the test board base, a switching module is arranged on the height adjusting platform, and a single-axis sliding rail is arranged on the single-axis sliding rail. The switching module is provided with a mixed measurement mechanism, the mixed measurement mechanism comprises two measurement modules, namely a solid medium measurement module and a fluid medium measurement module, and the switching module adjusts the positions of the solid medium measurement module and the fluid medium measurement module according to measurement requirements; the solid medium measuring module or the fluid medium measuring module is arranged opposite to the shock wave handle on the clamping mechanism. Meanwhile, the invention discloses a method based on the device. By adopting the device and the method, the measurement modules can be quickly switched, the measurement of samples with different characteristics is realized, and the clamping mechanism can adapt to shock wave handles with different diameters and shapes.

The present invention relates to an extracorporeal shock wave device for loading a target substance into a delivery vehicle. According to the present invention, the time taken to load the target substance into the delivery vehicle can be significantly reduced, and the loading rate can also be greatly improved.

The disclosure relates to an extracorporeal shockwave and radio frequency (RF) combined treatment apparatus with an anti-cellulite function, including a housing provided in a tube shape having a predetermined inner installation space, and including an installation body coupled to a front end thereof, an extracorporeal shockwave therapy (ESWT) module installed in the housing to perform ESWT by accelerating a projectile using compressed air to collide with an applicator, and transmitting shockwaves generated upon the collision to a skin contacting a transmitter corresponding to a front end of the applicator through the transmitter, and an RF therapy module installed in the housing to perform RF therapy using a plurality of electrodes generating bipolar RF.

According to the extracorporeal shock wave early intervention scheme evaluation method and system provided by the invention, each intervention scheme is obtained based on the corresponding rehabilitation condition and the professional treatment scheme of the target object, and the rehabilitation condition data set is utilized to debug the treatment effect evaluation network to obtain the treatment effect evaluation network. An early intervention scheme set is evaluated through the treatment effect evaluation network, an early intervention scheme evaluation result is obtained, the early intervention scheme set is generated based on the rehabilitation condition data set, and the question and answer network is used for processing question and answer tasks of the target object. It can be seen that the to-be-treated effect evaluation network is debugged through the shock wave intervention data of the target object and the professional treatment scheme, and intervention popularity training is performed through the rehabilitation condition data set on this basis, so that the evaluation accuracy of the question-answer network in the treatment effect of the personalized patient corresponding to the shock wave intervention data can be improved.

This invention relates to the field of extracorporeal shock wave technology and discloses a method for recommending personalized parameters for an extracorporeal shock wave therapy device based on medical data. The method includes: acquiring ultrasound images of a patient in a specific knee-flexed posture, extracting lesion and bone surface feature information, and calculating the effective incident angle and lesion depth; determining the waveguide matching angle and the main lobe angle width based on soft tissue sound velocity, bone Rayleigh phase velocity, and device characteristics, and establishing an angle distribution model to calculate the angular energy ratio. When the energy distribution is abnormal, the treatment head rotation angle and skin translation are automatically adjusted to keep the focus aligned with the lesion center; the energy flux density is adjusted based on tissue attenuation characteristics to obtain the nominal energy flux density; treatment points are arranged along the long axis of the patellar tendon, and shock waves are emitted only at locations where the angular energy ratio meets the threshold, thereby generating a personalized treatment parameter scheme to achieve precise focusing and individualized control of the treatment energy.

This invention discloses a synergistic therapeutic system and method for generating extracorporeal shock waves. The system includes an ultrasound transmitting device, an image guidance module, a synchronization module, and a control module. The image guidance module is used to image the cardiac structure in real time and determine the target point. The synchronization module controls a first transducer array to emit pacing pulses according to a preset pacing rhythm, determining and maintaining the heart at a stable pacing rhythm. Based on the real-time images fed back by the image guidance module within the pacing rhythm, it obtains the treatment window for each heartbeat cycle. The control module controls the image guidance module, receives the treatment window signal calculated by the synchronization module, and triggers a second transducer array to emit treatment pulses towards the target point within the treatment window to soften the target point. The frequency of the treatment pulses is an integer multiple of the pacing rhythm or is set synchronously. This achieves safe, efficient, and synergistic integrated ultrasound softening therapy for sclerotic valves.

The invention relates to the technical field of biomedicine, in particular to a sepsis related lung injury treatment system which comprises a patient information processing module and an output module. The patient information processing module is used for receiving sepsis related lung injury patient information; and the output module is used for receiving the information output by the patient information processing module and guiding application parameter adjustment of low-dose extracorporeal shock wave (SW) treatment on the lung injury patient. The SW is found to be capable of effectively improving pathological changes of mouse model lung injury and II-type alveolar epithelial cell injury, so that the SW can be used for treating sepsis-related lung injury.

The invention relates to the technical field of extracorporeal shock wave lithotripters, and discloses a universal operation extracorporeal shock wave lithotripter for pets, which comprises a fixed seat, the top of the fixed seat is fixedly connected with a bed body, the back of the fixed seat is fixedly connected with an electric control box, and the top of the electric control box is fixedly connected with a universal adjusting mechanism. And an angle adjusting mechanism is arranged in the universal adjusting mechanism. The universal adjusting mechanism realizes flexible adjustment in a three-dimensional space through combination of an electric telescopic cylinder, a plurality of groups of power-losing electromagnetic controllers and an adjusting arm. The electric telescopic cylinder can accurately control the height of the lifting rod to meet the treatment requirements of pets with different body types; the first power-off type electromagnetic controller, the second power-off type electromagnetic controller and the third power-off type electromagnetic controller are matched with the adjusting arm, multi-angle and multi-direction rotation can be achieved, the shock wave head can be rapidly and accurately aligned with the pet calculus position, the treatment accuracy and convenience are greatly improved, the operation difficulty is reduced, and the working efficiency of veterinarians is improved.

The invention relates to the technical field of medical apparatus and instruments, and discloses an extracorporeal shock wave orthopedic therapeutic machine capable of displaying focus depth, comprising a host, a mechanical arm fixedly mounted on the upper side of the host, a shock wave generator fixedly mounted on the front side of the mechanical arm, and a limiting cylinder arranged on the outer side of the shock wave generator. A mounting assembly is arranged on the limiting cylinder, a sliding seat is fixedly mounted on the outer side of the limiting cylinder, a limiting assembly is arranged in the sliding seat, a water bag is arranged on the lower side of the shock wave generator, a fixing assembly is arranged on the outer side of the water bag, and a lantern ring is arranged on the outer side of the water bag in a sleeving mode; the outer side of the lantern ring is fixedly connected with a connecting rod, and the outer side of the connecting rod is fixedly connected with a graduated scale. According to the technical scheme that the connecting rod and the graduated scale are connected through the lantern ring on the outer side of the water bag, and deformation of the water bag is converted into displacement of the graduated scale to detect the depth of the focus, the technical effect of visually and accurately measuring the depth of the focus is achieved.

The present invention provides an extracorporeal shock wave magnetic vibration therapy device for pain rehabilitation, which effectively achieves the purpose of combining shock waves and magnetic vibrations for synchronous treatment. The device comprises a main unit, a treatment mechanism is arranged on the right side of the main unit, and the treatment mechanism comprises a magnetic vibration treatment head and a shock wave treatment head. The upper end of the magnetic vibration treatment head is coaxially rotatably installed with a swing arm, the upper end of the swing arm is fixedly connected to a passive gear, the upper end of the magnetic vibration treatment head is fixedly connected to a mounting plate located on the upper side of the passive gear, and the lower end of the mounting plate is rotatably installed with two mutually meshing drive gears, the lower end of each drive gear is fixedly connected to a plurality of gear rods, and the upper end of the mounting plate is fixedly installed with a motor, and the rotating shaft of the motor is coaxially fixedly connected to the drive gear located on the rear side. The device is novel in structure, ingenious in conception, simple and convenient in operation, and combines the therapeutic effects of the two treatments to more effectively help patients relieve pain, accelerate the recovery process, and improve the efficacy and success rate.

The invention discloses a composite focusing piezoelectric shock wave transducer, and belongs to the technical field of extracorporeal shock wave lithotripsy treatment. The transducer comprises a spherical crown-shaped backing, a PVDF piezoelectric composite material spherical crown and PZT piezoelectric ceramic arrays densely arranged in round holes of the spherical crown-shaped backing. A circular hole is machined in the surface of the PVDF spherical crown to accommodate the PZT ceramic chip, and the thicknesses of the two are designed according to the half-wavelength resonance principle corresponding to the emission frequency. And the PZT array and the PVDF spherical crown are synchronously excited through an independent power supply, so that generated shock waves are coherently superposed and focused on a spherical crown focus. Through the PZT / PVDF composite structure, the utilization rate of the spherical crown surface is increased to 90% or above, the shock wave focusing effect and energy density are enhanced, meanwhile, energy loss is reduced, and the PZT / PVDF composite spherical crown is suitable for efficient non-invasive lithotripsy treatment.

The invention relates to the technical field of extracorporeal shock waves, and discloses an extracorporeal shock wave therapeutic apparatus personalized parameter recommendation method based on medical data, which comprises the following steps: extracting lesion and bone surface feature information by acquiring an ultrasonic image of a patient in a specific knee bending posture, and calculating an effective incident angle and lesion depth; the guided wave matching angle and the angular spectrum main lobe angle width are determined according to the soft tissue sound velocity, the bone Rayleigh phase velocity and the equipment characteristics, and an angle distribution model is established to calculate the angular energy ratio. When the energy distribution is abnormal, the rotation angle of the treatment head and the skin translation amount are automatically adjusted to keep the focus aligned with the focus center; setting energy flux density in combination with tissue attenuation characteristic callback to obtain nominal energy flux density; according to the method, treatment points are arranged along the long axis of the patellar tendon, shock waves are only emitted at the positions with the angular energy proportion meeting the threshold value, and therefore an individualized treatment parameter scheme is generated, and accurate focusing and individualized regulation and control of treatment energy are achieved.

The application relates to the technical field of medical instrument testing and metrology, and particularly discloses a mixed simulation testing device and method for an extracorporeal shock wave device. The device comprises a testing table base, a height adjustment platform and a single-shaft sliding rail arranged on the testing table base, a switching module arranged on the height adjustment platform, and a mixed measurement mechanism arranged on the switching module. The mixed measurement mechanism comprises two measurement modules, namely a solid medium measurement module and a fluid medium measurement module. The switching module adjusts the positions of the solid medium measurement module and the fluid medium measurement module according to measurement requirements, so that the solid medium measurement module or the fluid medium measurement module is arranged opposite to a shock wave handle of a clamping mechanism. A method based on the device is also disclosed. The device and the method can quickly switch the measurement modules, realize the measurement of samples with different characteristics, and the clamping mechanism can adapt to shock wave handles with different diameters and shapes.