244 results about "Laser treatment" patented technology

The invention relates to the field of laser medical instruments, and discloses a spectrum detection-based multi-wavelength optical fiber laser treatment diagnostic machine, which comprises a power supply system, a laser module, a spectrum identification module, a control system, a display operation system and an optical fiber for coupling laser, and the power supply system is respectively connected with the laser module and the spectrum identification module. A treatment and feedback shared optical path structure is adopted, and coaxial transmission of high-power treatment laser and weak biological spectrum signals in the same optical fiber is realized by using an optical signal separation unit. Compared with a traditional technical scheme of an external independent probe, the structure does not need to add an additional intervention detection part, not only simplifies a handheld end operation mechanism, but also ensures that a spectrum collection view field and a laser thermal action area are highly overlapped in space, and the detection accuracy is improved. Therefore, the real biological physicochemical characteristics of the target tissue in the treatment process can be obtained in real time and in situ, and the judgment error caused by the deviation of the detection position is eliminated.

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.

To provide an improved system and method for controlling medical procedure processing. [Solution] The surgical laser system comprises a surgical optical fiber optically coupled to a light source, and a photodetector configured to receive a portion of light reflected from a treatment target, and to generate optical data corresponding to the portion of reflected light interacting with the photodetector. The system also comprises a computing device configured to analyze the optical data against a characteristic criterion, and to control the operation of the laser source based on a comparison of the optical data with the characteristic criterion.

The invention discloses a laser therapeutic instrument control method, equipment, a product and a medium, and relates to the technical field of medical instrument control. According to the method, an action area is divided into a plurality of operation units, and a reflection spectrum and a scattering spectrum of each operation unit are acquired in real time by utilizing a detection light beam, so that optical characteristic information of the tissue is accurately obtained; extracting multi-dimensional absorption characteristic parameters including a wave band absorption coefficient, a scattering attenuation coefficient and an effective penetration depth; a dose response function constructed based on the parameters can accurately represent a nonlinear mapping relation between the input laser energy and the actual absorbed dose; differential laser input parameters are reversely calculated through dose equalization processing, so that operation units with different optical characteristics can receive corresponding target absorbed doses; and finally, the laser therapeutic instrument executes operation according to the differentiated parameters, so that accurate energy control on areas with different optical characteristics is realized, and the effectiveness of laser treatment is improved.

The invention belongs to the technical field of eye protection medical instruments, and discloses an instantaneous eye protection and optical barrier device during laser therapy, which comprises a bed frame and a laser therapeutic instrument host, an electric telescopic rod drives an L-shaped plate to move, the L-shaped plate drives a connecting plate and a positioning plate in a protection assembly to move, and the laser therapeutic instrument host is connected with the bed frame. When an L-shaped plate moves, the L-shaped plate drives a square box and a square ring sliding frame to move, the square ring sliding frame drives a square plate and magnetic blocks to move, the two magnetic blocks are close to each other, and due to the action of magnetic fields generated by the L-shaped plate and the square ring sliding frame, although the distance is gradually reduced, due to the action of the same polarity, the eyes of the patient can be preliminarily shielded. And the two magnetic blocks always keep a certain distance, so that direct contact is avoided. And because the laser operation is an instantaneous process, the electric telescopic rod drives the protection assemblies to operate quickly, the two protection assemblies which are close to each other can be prevented from colliding through the two magnetic blocks, and the phenomenon that the device is damaged is avoided.

1. Name of the product in this design: Portable Holmium Laser Therapy Machine. 2. Purpose of this design: For use in medical laser therapy machines, belonging to medical equipment. 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 rendering 1.

1. The name of the present design product: dynamic graphical user interface of electronic device for laser treatment operation (holmium laser). 2. The use of the present design product: an electronic device. 3. The design points of the present design product: the interface content of the graphical user interface in the display screen panel. 4. The picture or photo that best indicates the design points: design 1 interface change state figure 4. 5. Design 1 is designated as the basic design. 6. The use of the graphical user interface: the present design product is used for the operation of the laser treatment function. 7. Human-Computer Interaction Methods of Graphical User Interface: In Design 1, after powering on, the device displays the main view of Design 1. After entering the password in the main view of Design 1, a self-test is performed, and the interface sequentially jumps to the interface change state diagrams 1, 2, 3, and 4 of Design 1. In the interface change state diagram 4 of Design 1, clicking the "Off," "Low," "Med," and "High" buttons at the bottom changes the buttons from blue to green. Clicking the "Med" button in the interface change state diagram 4 of Design 1 causes the interface to jump from Design 1 interface change state diagram 4 to Design 1 interface change state diagram 5. In Design 2, after powering on, the device displays the main view of Design 2. After entering the password in the main view of Design 2, a self-test is performed, and the interface sequentially jumps to the interface change state diagrams 1, 2, 3, and 4 of Design 2. In the interface change state diagram 4 of Design 2, clicking the "Off," "Low," "Med," and "High" buttons at the bottom changes the buttons from blue to green. Clicking the "Med" button in the interface change state diagram 4 of Design 2 causes the interface to jump from Design 2 interface change state diagram 5 to Design 2 interface change state diagram 5. Clicking the "Off" button below the "l" will cause the interface to switch from Design 2 interface state diagram 4 to Design 2 interface state diagram 5. In Design 3, after powering on, the device displays the Design 3 main view. After entering the password in the Design 3 main view, a self-test will be performed, and the interface will sequentially switch to Design 3 interface state diagrams 1, 2, 3, and 4. In Design 3 interface state diagram 4, clicking the "Off," "Low," "Med," and "High" buttons at the bottom will change the buttons from blue to green. Clicking the "standby" button in Design 3 interface state diagram 4 will cause the interface to switch from Design 3 interface state diagram 4 to Design 3 interface state diagram 5. In Design 4, after powering on, the device displays the Design 4 main view. After entering the password in the Design 4 main view, a self-test will be performed, and the interface will sequentially switch to Design 4 interface state diagrams 1, 2, 3, and 4. In Design 4 interface state diagram 4, clicking the "Off," "Low," "Med," and "High" buttons at the bottom will change the buttons from blue to green. When the device detects a water flow fault, the interface changes to green. In Design 5, after powering on, the device displays the main view of Design 5. After entering the password in the main view of Design 5, a self-test is performed, and the interface sequentially changes to the interface states 1, 2, 3, and 4 of Design 5. In the interface state 4 of Design 5, clicking the "Off," "Low," "Med," and "High" buttons at the bottom changes the buttons from blue to green. When the device detects a water level fault, the interface changes to the interface state 5 of Design 5. Similarly, in Design 6, after powering on, the device displays the main view of Design 6. After entering the password in the main view of Design 6, a self-test is performed, and the interface sequentially changes to the interface states 1, 2, 3, and 4 of Design 6. In the interface state 4 of Design 6, clicking the "Off," "Low," "Med," and "High" buttons at the bottom changes the buttons from blue to green. When the device detects a water temperature fault, the interface changes to the interface state 5 of Design 6.In the design 7, after booting, the device displays the design 7 main view, after inputting the password in the design 7 main view, self-checking is performed, the interface is sequentially switched to the design 7 interface change state diagram 1, 2, 3, 4, in the design 7 interface change state diagram 4, the “Off”, “Low”, “Med”, “High” and the like buttons below are clicked, the buttons change from blue to green, when the device does not detect the optical fiber, the interface is switched to the design 7 interface change state diagram 5; in the design 8, after booting, the device displays the design 8 main view, after inputting the password in the design 8 main view, self-checking is performed, the interface is sequentially switched to the design 8 interface change state diagram 1, 2, 3, 4, in the design 8 interface change state diagram 4, the “Off”, “Low”, “Med”, “High” and the like buttons below are clicked, the buttons change from blue to green, when the power-off button of the device is pressed, the interface is switched to the design 8 interface change state diagram 5.

1. The name of the design product: laser treatment head. 2. The use of the design product: the product is a component of a laser treatment instrument, and is used for laser treatment of the skin. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: Design 1, perspective view 1. 5. Design 1 is designated as the basic design. 6. Other circumstances that need to be explained: A and B are transparent parts.

A method includes receiving a first device component, receiving a second device component, and bonding a semiconductor layer stack of the first device component and the second device component to form a first stacked structure. The first device component includes a release layer disposed between the semiconductor layer stack and a first substrate, and the first stacked structure includes the semiconductor layer stack disposed between the release layer and the second device component. The method includes, after the bonding, removing the first substrate and the release layer from the first stacked structure, and reusing the first substrate to form a second stacked structure. An example release layer is a two-dimensional layer, which facilitates removal of the first substrate and the release layer by peeling. Another example release layer is a semiconductor oxide layer / region, which facilitates removal of the first substrate and the release layer by laser treatment.

The utility model discloses a hand tool and a laser therapeutic instrument, relates to medical instrument technical field, the hand tool comprises a lens cone assembly and a telescoping assembly, the lens cone assembly is provided with a lens, the outer wall of the lens cone assembly is provided with a connecting surface, the connecting surface is vertical to the axial direction of the lens cone assembly, the connecting surface is provided with a plurality of jacks, and the jacks are connected with the lens cone assembly. The hole depths of the multiple insertion holes in the axial direction of the lens barrel assembly are different, a treatment face is arranged at one end of the telescopic assembly, the outer wall of the lens barrel assembly is movably sleeved with the other end of the telescopic assembly, a connecting piece is arranged at the end, close to the connecting face, of the telescopic assembly, and the connecting piece is matched with the insertion holes in an inserted mode; wherein the telescopic assembly rotates relative to the lens barrel assembly, and the telescopic assembly moves in the axial direction of the lens barrel assembly, so that the connecting piece is inserted into the insertion holes with different hole depths, and the distance between the lens and a treatment surface is adjusted. According to the technical scheme provided by the utility model, the problem that the coaxiality between the lens and the laser is easily influenced by the focusing mode of the hand tool of the existing laser therapeutic instrument is solved.

1. The name of the design product: laser therapy instrument. 2. The use of the design product: for laser irradiation therapy. 3. The design points of the design product: in the combination of shape and pattern. 4. The picture or photo that best indicates the design points: perspective view 1.

A method for treating the surface of a dental implant to impart surface roughness is disclosed. The method for treating the surface of a dental implant according to the present invention includes a first surface treatment step of forming grooves in a regular pattern on the entire or part of the implant surface using a laser, and a second surface treatment step of imparting roughness to the grooves and their surroundings through acid etching. The first surface treatment step may include a first laser treatment step of processing a plurality of first grooves that are continuous in a first direction and spaced apart in a second direction, and a second laser treatment step of processing a plurality of second grooves that are continuous in the second direction and spaced apart in the first direction, forming craters at each intersection between the first and second grooves.

A method of treating an eye includes delivering an OCT beam along an OCT optical path that enters a first optical subsystem along an input axis, and exits the first optical subsystem along an output axis that: 1) is substantially parallel to the optical axis of the eye, 2) is radially offset from the optical axis, and 3) extends through the cornea and into a portion of the irido-corneal angle at a point along a circumferential angle of the eye. The method also includes imaging the portion of the irido-corneal angle with the OCT beam; delivering a laser beam along an angled optical path that extends through the first optical subsystem, through the cornea, through the anterior chamber, and into a target volume of ocular tissue in the portion of the irido-corneal angle; and photodisrupting at least a portion of the target volume of ocular tissue with the laser beam.

The invention relates to a laser therapeutic instrument, a laser therapeutic instrument operation control device and a storage medium. The laser therapeutic instrument comprises a processor and a memory. Wherein the memory is used for storing computer programs; the processor executes the following steps when running a computer program: acquiring static characteristics and dynamic characteristics of a target object; based on the static features and the dynamic features, combining a tissue characteristic map and a prediction model to obtain a change trend prediction result of the target object; the tissue characteristic map comprises static characteristic reference values of different tissue types / skin types and a historical change rule curve of dynamic characteristics along with time; the prediction model is obtained based on constitutive equation training of the target object; on the basis of the variation trend prediction result, working parameters during operation on each region of the target object are determined in combination with an energy gradient distribution algorithm; and on the basis of the working parameters, real-time parameters of corresponding components in the laser therapeutic instrument are adjusted, and treatment of the target object is completed. Therefore, the accuracy and the stability of treatment are improved.

The present application relates to the technical field of medical devices, in particular to a laser guide wire system, comprising a laser guide wire and a laser emitter, the laser guide wire having an elongated main body, an outer diameter of the laser guide wire being 0.20-0.98 mm, and an energy transmission channel being arranged in the main body and extending in an axial direction; the laser emitter is optically coupled to the proximal end of the laser guide wire, and is configured to provide therapeutic laser to the energy transmission channel. The energy transmission channel transmits the laser from the proximal end to the distal end of the laser guide wire and releases the laser, so as to ablate or cut biological tissues, thereby enabling the laser guide wire to independently pass through and treat diseased tissues in blood vessels or cavities without relying on a pilot guide wire. The present application can solve the technical problems that it is difficult for a guide wire to independently pass through hard lesions and that laser treatment equipment cannot be miniaturized and integrated.

1. The name of the design product: laser treatment display graphical user interface for electronic devices. 2. The use of the design product: for an electronic device. Laser treatment display graphical user interface for use on an electronic device for ophthalmic treatment. 3. The design features of the design product: the content of the graphical user interface. 4. The picture or photo that best shows the design features: front view. 5. The design product is a flat product, and other views are omitted. 6. The use of the graphical user interface: laser treatment display graphical user interface for use on an electronic device for ophthalmic treatment. 7. The area of the graphical user interface in the product: on the display screen of the electronic device. 8. The human-computer interaction mode of the graphical user interface: the interface presents information and functions through visual elements such as graphics, images and icons, and users can interact with the interface through input devices such as foot pedals, mice, keyboards and touch screens. 9. The change state description of the graphical user interface: the front view is the display interface of the home page; after starting the "negative pressure button", the main view display interface enters the change state figure 1, and the center of the eyeball is aligned with the laser processing center by controlling the external operating handle; after the center alignment is completed and the eyeball center green dot coincides with the processing center, the interface changes to state change figure 2, the negative pressure reaches the threshold, the camera appears a circle of green light ring, the left lower part of state change figure 2 reminds that the laser can be turned on, and the operation begins. After checking with the mouse, change state figure 2 enters change state figure 3 display interface; change state figure 3 displays the laser starting, continues the laser treatment operation, and displays the treatment progress.

The invention provides a graphite-diamond composite attenuation material, a preparation method thereof and a terahertz traveling wave tube. The method for preparing the graphite-diamond composite attenuation material comprises the steps that laser is focused in a diamond base material, laser treatment is conducted on a target position in the diamond base material, a patterned modified area is obtained, and a plurality of graphite spots are distributed in the patterned modified area; carrying out high-temperature heat treatment on the diamond base material subjected to laser treatment; according to the graphite-diamond composite attenuation material, diamond serves as a medium phase, and graphite serves as an attenuation phase. According to the invention, the femtosecond laser performs accurate energy impact on the patterned graphite phase position in the diamond base material as the medium phase, and high-temperature heat treatment is assisted, so that the microwave attenuation performance of the graphite-diamond composite attenuation material can be improved.

1. The name of the design product: oral laser treatment instrument. 2. The use of the design product: the design product is used for medical equipment in the oral cavity. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The invention relates to the field of medical instruments, in particular to a laser treatment device used in a blood vessel cavity, which comprises a flexible waveguide tube with a near end connected with a laser light source and a far end suitable for being placed in a blood vessel; the far end of the waveguide tube is provided with at least one radiation emission structure and a cover piece, the cover piece wraps and is fixedly connected to the far end of the waveguide tube, the inner surface of the cover piece is provided with a light absorption structure, the light absorption structure is axially opposite to the radiation emission structure, and the radiation emission structure is arranged on the inner surface of the cover piece. The radiation is axially propagated along the long axis direction of the waveguide tube and arrives at the long axis direction of the waveguide tube; moreover, a gap between the far end of the waveguide tube and the inner cavity of the cover piece is filled with a curable fluid material, so that a solid-solid optical interface is formed; the solid-solid optical interface is arranged between the radiation emission structure and the cover piece, so that light refraction and deviation from a preset emission path can be effectively avoided.

1. The name of the design product: pen type laser treatment instrument. 2. The use of the design product: can emit laser treatment of inflammation in the mouth. 3. The design points of the design product: in the front view. 4. The picture or photo that best indicates the design points: front view. 5. The design claimed contains color.

The invention relates to a method for monitoring an eye during treatment with an ophthalmic laser of a treatment device, wherein the treatment device has a recording device with at least two cameras, wherein a first camera is coaxially and a second camera is non-coaxially aligned to an eye contact area of ​​the treatment device.The method comprises the following steps: capturing the eye at the eye contact area using recording data of the eye, which is recorded by at least one of the two cameras of the recording device; in the event of impairment of the recording data from one of the two cameras, the capture of the eye is continued by the other unimpaired of the two cameras; wherein a coordinate system of the first camera is linked to a coordinate system of the second camera by a predetermined transformation matrix, such that the coordinate systems of the at least two cameras are registered to each other.

1. Name of the product in this design: Laser Therapy Instrument (Intense Pulsed Light Laser Therapy Instrument). 2. Intended use of this design: for medical devices. 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. Name of the product in this design: Semiconductor Laser Therapy Device (VELASⅡ). 2. Purpose of this design: For use in laser therapy for medical devices. 3. The key design features of this product are its perspective view. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The invention relates to the technical field of bronchial treatment equipment, and particularly provides a surgical airway isolation device which comprises a tracheal catheter provided with a first opening and a second opening; the adapter elbow is arranged on the first opening, the adapter elbow is communicated with the air guide channel, a treatment inlet and an oxygen supply inlet are formed in the adapter elbow, and a fixed clamping position is arranged on the inner side wall of the oxygen supply inlet; the isolation branch pipe comprises an air guide pipe, an isolation lantern ring, an isolation membrane and a first air bag; the air guide tube is detachably connected to the fixing clamping position, the air guide tube and the isolation lantern ring are of hollow structures, the isolation lantern ring is communicated with the air guide tube, a plurality of air outlet holes are formed in the outer side wall of the isolation lantern ring, the isolation membrane is arranged in the middle of the isolation lantern ring, and a fixing hole for the endoscopy to penetrate through is formed in the middle of the isolation membrane; the first air bag is arranged around the outer side of the isolation lantern ring. According to the application, the affected side bronchus can be isolated, and the treatment mirror is utilized to perform laser treatment on the focus part.

Systems, devices, and methods are disclosed for providing adjustable laser therapy of a target using fiber-to-target distance measurements. An exemplary surgical laser system includes a laser system to generate laser pulses and deliver the laser pulses to an anatomical target via an optical fiber; a feedback analyzer circuit for receiving a return laser signal in response to the chirp laser irradiated at the target; and a controller circuit. The feedback analyzer circuit may generate an optical coherence metric using the chirp laser and the return laser signal and determine a fiber-to-target distance between the distal end of the optical fiber and the target. Based at least on the fiber-to-target distance, the controller circuit may adjust a position or orientation of the distal end of the fiber, or adjust a surgical laser output setting for generating and delivering a laser pulse to the target.

1. The name of the design product: laser therapy instrument (810nm). 2. The use of the design product: the design product is used for medical equipment. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The invention discloses a laser therapeutic instrument light guide mechanism and a laser therapeutic instrument. The laser therapeutic instrument light guide mechanism comprises a handle assembly, a laser assembly and an activation assembly. The laser assembly is installed on the handle assembly, and the activation assembly is installed on the handle assembly or the laser assembly and is in communication connection with the laser assembly. The activation assembly has a first working state and a second working state which are mutually switched, and when the activation assembly is in the first working state, the laser assembly is in a state that the laser assembly can be turned on; when in the second working state, the laser assembly is in a state that the laser assembly cannot be turned on; the light guide head is used for being detachably connected with the handle assembly or the activation assembly, the light guide head is in linkage fit with the activation assembly, and the activation assembly is in a first working state only when the light guide head is connected with the handle assembly. The laser can be emitted and work only after the working tip is inserted, the situation that the laser is directly emitted to an operator and a patient under the mistaken touch condition is avoided, and safety is high.

1. The name of the design product: laser treatment hand tool. 2. The use of the design product: the design product is used for transmitting laser to treatment site, and is a component of laser treatment machine. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.

This invention relates to the field of anterior segment laser treatment technology and discloses an auxiliary positioning device for anterior segment femtosecond laser treatment head. The device includes a mounting frame fixed to the top of the treatment bed, and further includes: a mounting base that slides along the horizontal section of the mounting frame; an adjustment component is mounted at the bottom of the mounting base; a treatment cover is mounted at the bottom end of the adjustment component, and a laser device is installed inside the treatment cover; positioning parts that restrict the movement of the patient's head are installed on both sides of the treatment cover. This invention uses a pull rod to drive the mounting base to slide along a translational guide rail, and a multi-link hinge structure to achieve precise positioning of the treatment cover, allowing the laser device to be quickly aligned with the patient's eyes. Operation can be completed by a single person with one hand, improving ease of use. After positioning, an air pump is activated, and gas pushes each locking plate against the inner wall of each hinge seat through each guide groove, simultaneously locking each rotating shaft and mounting base, eliminating horizontal and vertical displacement, ensuring absolute stability of the laser device during treatment, and thus improving treatment accuracy.

The utility model relates to the technical field of carbon dioxide laser treatment, in particular to a carbon dioxide laser therapeutic instrument which comprises a machine shell, one side of the top end of the machine shell is in threaded connection with a light guide arm, a touch control screen is embedded in the top end of the machine shell, and a laser power source is installed in the machine shell. A control panel is installed in the machine shell and located on one side of the laser power source, and a circulating cooling mechanism is further arranged in the machine shell. The water tank is made of transparent acrylic, the water level of the water tank can be observed through the front window of the machine shell, when water needs to be added, the funnel is inserted into the water inlet, the water filling function is achieved through the funnel, the ventilation valve is arranged on the water tank and has the function of ventilation and watertightness, and the situation that water cannot be injected due to the fact that a water tank circulation system is a closed system is prevented. Meanwhile, drainage can be completed through the water outlet, and the problem that according to an existing therapeutic apparatus, water injection and drainage are not convenient to conduct in a closed water tank in a closed machine box is solved.