51 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 utility model discloses a three-axis coincidence ultrasonic positioning device for an extracorporeal shock wave lithotripter, and relates to the technical field of ultrasonic positioning devices.The three-axis coincidence ultrasonic positioning device comprises a base, a reflector, a water bag, a probe and a first driving part, the base is rotationally connected with a guide rail, and the rotating axis of the guide rail is parallel to the length direction of the guide rail; the reflector is mounted at one end of the base; the water bag is installed on the base on the side, away from the guide rail, of the reflector. The probe is slidably connected to the guide rail; one end of the probe penetrates through the reflector and extends into the water bag; the first driving member is used for driving the probe to move. The ultrasonic detection device has the effect that medical staff can conveniently adjust the position of the ultrasonic detection surface.

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.

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.

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.

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 method of generating a focused shock wave with a handheld focused extracorporeal shock wave therapy (f-ESWT) device includes driving a plurality of piezoelectric elements to generate a focused shock wave based on a first plurality of time delays when a first standoff structure is removably connected to a handheld housing of the f-ESWT device, and driving the plurality of piezoelectric elements to generate the focused shock wave based on a second plurality of time delays when a second standoff structure is removably connected to the handheld housing of the f-ESWT device, the second plurality of time delays different from the first plurality of time delays, and the second standoff structure different from the first standoff structure.

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 utility model provides a remote control box for extracorporeal shock waves, which comprises a shell, a power supply module, a treatment system control module and an X-ray system control module, the power supply module, the treatment system control module and the X-ray system control module are arranged in the shell, and the treatment system control module and the X-ray system control module are both connected with the power supply module; the treatment system control module is electrically connected with a treatment system of the extracorporeal shock wave therapeutic apparatus, the X-ray system control module is electrically connected with an X-ray system of the extracorporeal shock wave therapeutic apparatus, and the treatment system control module and the X-ray system control module are externally connected with a controller on the shell in a pluggable mode. The treatment system control module is used for remotely controlling a shock wave head of the treatment system through a manipulator inserted into the treatment system control module so as to trigger pulses; the X-ray system control module is used for remotely controlling the X-ray system to acquire a treatment image through a controller inserted into the X-ray system control module; the manipulators corresponding to the treatment system control module and the X-ray system control module can be manipulated at the same time.

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.

The present invention relates to a combined extracorporeal shock-wave and radio-frequency (RF) treatment device with an anti-cellulite function, comprising: a housing which is cylindrical with a predetermined mounting space therein, and which includes a mounting body part coupled to the front end thereof; an extracorporeal shock-wave treatment module provided in the housing and performing extracorporeal shock-wave treatment by using compressed air so as to accelerate a projectile to collide with an applicator such that shock waves generated during the collision are transmitted to the skin in contact with a transmitter through the transmitter corresponding to the tip of the applicator; and an RF treatment module provided in the housing so as to perform RF treatment by using a plurality of electrodes for generating bipolar RF waves.

The utility model relates to an air supply system of an extracorporeal shock wave therapeutic apparatus, which comprises a first one-way valve arranged between an air pump and an air storage tank, an inlet of the first one-way valve is connected with the air pump, an outlet of the first one-way valve is connected with the air storage tank, and a second one-way valve is arranged between a high-frequency electromagnetic valve and an electromagnetic proportional valve. An inlet of the second one-way valve is connected with the electromagnetic proportional valve, and an outlet is connected with the high-frequency electromagnetic valve; the air storage tank is connected with an air pressure transmitter, and the output end of the air pressure transmitter is connected with a control module; the air pump comprises a motor, and the motor is electrically connected with the control module; the control module is further electrically connected with the electromagnetic proportional valve. The control module is further electrically connected with the high-frequency electromagnetic valve. The control module is arranged to control the air pump to work, the first one-way valve is arranged to ensure the normal work of the air pump, the second one-way valve is arranged to ensure the stable work of the system, the air pressure transmitter and the air pressure detection of the electric proportional valve are combined to control the air pump and the high-frequency electromagnetic valve to work, and the stable work of the system is further ensured.

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.

The utility model discloses an extracorporeal shock wave therapeutic apparatus, which belongs to the technical field of medical instruments and comprises a trolley, a pipe coiling device is mounted on the trolley, a connecting wire is mounted on the pipe coiling device, one end of the connecting wire is mounted on the trolley, the other end of the connecting wire is connected with a therapeutic gun, a supporting mechanism is mounted on the trolley, and the supporting mechanism is connected with the therapeutic gun. The treatment gun can be placed on the supporting mechanism, the supporting mechanism comprises a lifting assembly, the lifting assembly is installed on the side, where the pipe rolling device is not installed, of the trolley in a sliding mode, a supporting plate is rotatably installed at the upper end of the lifting assembly, and a folding and unfolding assembly is installed on the lifting assembly; a gun placing plate is fixed to the side, away from the supporting plate, of the lower end of the supporting plate, the treatment gun can be placed on the gun placing plate, the upper limb of a patient can be supported in an auxiliary mode, meanwhile, the containing space is saved, and the length of a connecting line can be adjusted to reduce potential safety hazards.

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.

A handheld focused extracorporeal shock wave therapy (f-ESWT) device includes a plurality of piezoelectric elements, a power supply circuit, and a plurality of driver circuits. The piezoelectric elements are each configured to generate an individual shock wave. The power supply circuit is configured to output a first DC voltage and a second DC voltage. The first DC voltage greater than the second DC voltage. The driver circuits are each operably connected to the first DC voltage, the second DC voltage, and to a corresponding piezoelectric element of the plurality of piezoelectric elements. Each driver circuit includes a switching element electronically configurable in an open state and in a closed state. When the switching element is in the open state, the first DC voltage and the second DC voltage are applied to the corresponding piezoelectric element to pre-charge the corresponding piezoelectric element with a DC pre-charge voltage having a first polarity.

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.

A focused extracorporeal shock wave therapy (f-ESWT) system includes an f-ESWT device and a plurality of interchangeable standoff structures. The f-ESWT device includes a housing. The f-ESWT device is configured to generate a focused shock wave as a combination of a plurality of individual shock waves. Each standoff structure is configured for removable connection to the housing to receive and to transmit the plurality of individual shock waves. Each standoff structure of the plurality of interchangeable standoff structures includes a rigid exterior shell defining a shell space, and an elastomeric interior at least partially located in the shell space. The plurality of individual shock waves is transmitted through the rigid exterior shell and the elastomeric interior of a selected standoff structure of the plurality of interchangeable standoff structures that is removably connected to the housing.

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 utility model relates to the technical field of therapeutic instruments, in particular to an air pressure ballistic extracorporeal shock wave therapeutic instrument which comprises a connecting rod connected to the inner wall of a body through a bolt and used for limiting, an adjusting block used for adjusting is connected to the side face of the connecting rod in a clamped mode, and one end of the adjusting block is fixedly connected with an air storage tank used for storage. A hose used for transmission is inserted into the side face of the body, one end of the hose is fixedly connected with a handle used for treatment, and a control valve used for adjustment is inserted into the side face of the handle. According to the air pressure ballistic extracorporeal shock wave therapeutic apparatus, through cooperative arrangement of the air storage tank, the connecting rod and the adjusting block, when a worker moves and carries the therapeutic apparatus body, the air storage tank can be more stable in the therapeutic apparatus body, and danger caused by the phenomenon that the air storage tank shakes in the therapeutic apparatus body is avoided; and therefore, a worker can conveniently adjust the position of the adjusting block, so that the worker can more conveniently mount or dismount the gas storage tank.

The invention discloses an extracorporeal shock wave pressure pulse measuring method, which is used for an extracorporeal shock wave pressure pulse measuring device which is connected with a therapeutic apparatus and comprises a water tank, a signal collector, a hydrophone, a mobile positioning mechanism, a motor driving module and a controller, and comprises the following steps: configuring parameters of the extracorporeal shock wave pressure pulse measuring device and the therapeutic apparatus; setting a scanning rule, wherein the scanning rule comprises a scanning type, a mobile sampling time interval and a scanning axial resolution; the motor driving module is controlled to drive the mobile positioning mechanism to move, drive the hydrophone to move to a test position along with the mobile positioning mechanism, control the therapeutic apparatus to work, control the hydrophone to scan and sample shock waves generated by the therapeutic apparatus according to a scanning rule, and control the signal collector to collect shock wave information acquired by the hydrophone; and receiving shock wave information acquired by the hydrophone and collected by the signal collector, analyzing and processing the shock wave information, and generating an in-vitro shock wave pressure pulse measurement result. And the positioning precision and the measurement efficiency can be 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.