80 results about "Laser therapy" patented technology

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.

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. Name of the product in this design: Intelligent Handle of Semiconductor Laser Therapy Instrument. 2. Intended use of this design: medical physiotherapy. 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.

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.

1. Name of the product subject to this design: Laser Therapy Machine (YL900-2024). 2. Application of this design: for use in the medical aesthetics industry for skin rejuvenation, freckle removal, pigmentation reduction, and treatment of rosacea. 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. 5. The bottom surface of this product is a part that is not easily seen or cannot be seen during use, so the bottom view is omitted.

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.

1. Name of the product in this design: Laser Physiotherapy Instrument (Tabletop). 2. Application of this design: This design is intended for use in physiotherapy instruments. 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.

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 relates to the technical field of laser treatment, in particular to a method and a system for monitoring and protecting output energy of semiconductor laser treatment equipment. The monitoring protection method comprises the following steps: acquiring preset working parameters of the semiconductor laser treatment equipment, wherein the preset working parameters comprise preset current, preset pulse width and a preset energy threshold value; current output by the laser power supply is detected through the current detection sensor, and a voltage signal output by the current detection sensor is processed by the voltage follower and then transmitted to the MCU2 monitoring protection circuit. According to the output energy monitoring and protecting method of the semiconductor laser treatment equipment, the current signal and the pulse width signal output by the laser power supply are collected in real time, the actual energy is directly calculated based on the product of the current and the pulse width under the fixed voltage (the working voltage of the laser), and the laser output energy is accurately and quantitatively monitored; the problem of insufficient precision caused by traditional single parameter indirect estimation is solved.

1. Name of the product in this design: Semiconductor Laser Therapy Device (VELAS). 2. Intended use of this design: 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.

1. Name of the product subject to this design: Semiconductor Laser Therapy Instrument (M1470). 2. Intended use of this design: for use in semiconductor laser therapy surgery and physiotherapy. 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.

An ab externo automated laser treatment system for treating an eye in a subject, includes a non-contact laser source configured to generate a laser beam having at least one wavelength to treat the eye by directing the laser beam from a location spaced from the eye, wherein the at least one wavelength is a near-infrared wavelength in the range of about 0.5-2.2 μm, a laser scanner optically coupled to the non-contact laser source to receive the laser beam from the non-contact laser source and to scan the laser beam relative to the eye, and a processor, and memory including stored computer-readable instructions that, responsive to execution by the processor, cause the laser treatment system to direct the laser beam to a plurality of trans-scleral treatment locations to be irradiated in a predetermined treatment pattern on an external surface of the eye, wherein the trans-scleral treatment locations are 0-4 mm posterior to the corneolimbal junction, and wherein the laser beam is repetitively directed to the same irradiated trans-scleral treatment locations on the surface of the eye, and the trans-scleral treatment locations are irradiated at intervals sufficient to induce protective thermal preconditioning and therapeutic bio-stimulation of one or more of the trabecular meshwork and / or ciliary body without photocoagulation of the tissue of the eye. Trans-pupillary systems, patient interfaces, and methods are also disclosed.

The utility model discloses a dual-wavelength laser therapeutic machine, and particularly relates to the technical field of medical instruments, the dual-wavelength laser therapeutic machine comprises a dual-wavelength laser therapeutic machine body, the upper part of the rear end of the outer surface of the dual-wavelength laser therapeutic machine body is fixedly connected with a clamping mechanism, and the rear side of the outside of the clamping mechanism is slidably connected with a bearing mechanism. A transmission mechanism is fixedly connected to the right side of the upper portion of the optical fiber tube, a transmission mechanism is fixedly connected to the upper portion of the transmission mechanism, and a clamping mechanism is fixedly connected to the middle of the transmission mechanism. According to the dual-wavelength laser therapeutic machine, the clamping mechanism can clamp and limit the bearing mechanism, the transmission mechanism can transmit laser beams conveniently, a patient can be treated conveniently under the action of the transmission mechanism, and the dual-wavelength laser therapeutic machine is simple in structure and convenient to use. And the transmission mechanism can be conveniently clamped and fixed through the clamping mechanism, so that the practicability and universality of the device are improved.

1. Name of the product in this design: Semiconductor Laser Therapy Device (Intelligent Pen Type). 2. Purpose of this design: This design is used for the shape of a semiconductor laser therapy device, specifically for emitting laser light into tissues in medical applications. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. The name of the design product: graphic user interface of dot laser therapy machine for electronic equipment. 2. The use of the design product: for human-computer interaction and display information. 3. The design points of the design product: in the graphic user interface. 4. The picture or photo that best shows the design points: front view. 5. The design for which protection is sought contains color. 6. The use of the graphic user interface: for electronic equipment. 7. The human-computer interaction mode of the graphic user interface: the user can select different programs by clicking or touching the icons / words in the interface. 8. The change state description of the graphic user interface: click "pulse mode" at the bottom of the front view, the interface jumps to interface change state figure 1; click "system settings" at the bottom of interface change state figure 1, the interface jumps to interface change state figure 2; click "system information" at the bottom of interface change state figure 2, the interface jumps to interface change state figure 3.

1. Name of the product subject to this design: Laser Therapy Device (EXC-5001). 2. Purpose of this design: For use by medical institutions as an adjunct treatment for psoriasis and vitiligo. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. Name of the product in this design: Laser therapy device handpiece. 2. Application of this design: The output terminal of a laser therapy device efficiently transmits specific wavelength lasers generated by the host and applies them to the target tissue to achieve functions such as treatment and cutting. 3. The key design feature of this product is its shape. 4. The picture or photo that best illustrates the key design points: Design 1 front view. 5. Design 1 is designated as the basic design.

1. The name of the design product: laser treatment instrument. 2. The use of the design product: the design product is used for laser treatment of soft tissue, hard tissue and bone tissue, sterilization and physiotherapy. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

1. Name of the product in this design: Semiconductor Laser Therapy Device (DuoRay). 2. Purpose of this design: This design is used for the shape of a semiconductor laser therapy device, specifically for emitting laser light into tissues in medical applications. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model provides a light path structure and a laser therapeutic instrument using the same, and the light path structure comprises at least two paths of laser light sources with different wave bands, which are connected with the first end of a 125m first optical fiber; the second end of the first optical fiber is arranged at the focus of the first lens to form a light path from the focus to the lens; the second lens and the first lens are positioned on the same straight line to form a parallel light path; the diameter of the second optical fiber is 400m-440m, and the first end of the second optical fiber is positioned at the focal position of the second lens to form a convergent optical path from the second lens to the focal position of the second lens; the second end of the second optical fiber is connected to the treatment end to form an emergent light path from the focus of the second lens to the treatment end. The at least two paths of laser light sources with different wavebands are arranged and matched with the specific optical fiber and lens combination to form a unique light path structure, laser with different wavebands can be converged and output to a treatment end, the problem that existing laser treatment equipment is single in function is solved, and various treatment operations can be carried out at the same time.

1. The name of the design product: laser therapy instrument hand tool (1). 2. The use of the design product: for laser therapy. 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 relates to the field of laser treatment, in particular to a laser therapeutic instrument, which comprises a first channel for introducing a first light source, a second channel for introducing a second light source, and a first guide part arranged in the first channel and used for converting the first light source into first parallel light; the second channel is used for introducing a second light source, the second channel and the first channel are arranged in an intersecting mode, a second guiding part is arranged in the second channel and used for guiding and converting the second light source into second parallel light, and a converging part is correspondingly arranged at the output end of the second channel so that the first parallel light and the second parallel light can be converged to form a total light source; an enhanced focusing assembly, the enhanced focusing assembly comprising: a first focusing assembly comprising: at least one lens for reducing a divergence angle; the second focusing assembly comprises at least one lens used for enlarging the divergence angle of the total light source. According to the laser therapeutic instrument provided by the invention, the laser intensity can be uniformly adjusted, so that the safety of oral cavity laser therapy is improved.

This disclosure provides a laser therapy device and its control method. The laser therapy device includes: a beam transmission module, a handpiece, and a needle-free injector; one end of the handpiece is threadedly connected to the light outlet of the beam transmission module; the other end of the handpiece is threadedly connected to the needle-free injector; the handpiece is used to receive a first laser beam emitted from the beam transmission module, to shape and focus the first laser beam, and to change the optical parameters of the first laser beam; the needle-free injector is used to receive a second laser beam emitted from the handpiece to drive the injection of a drug solution into the patient's skin tissue. This disclosure achieves a rotary connection by threading the beam transmission module, handpiece, and needle-free injector, resulting in a simple structure and minimalist appearance for the laser therapy device, making it convenient for the operator to use.

1. Name of the product in this design: Laser Therapy Machine (Dual Wave DDL-2-E). 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 view 1.

1. Name of the product in this design: Laser Therapy Machine (Dual Wave DDL-2-C). 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 view 1.

A laser therapy device comprises a pulsed laser light source. Each triggering of tissue irradiation causes application of a first heating laser pulse of a first power and a first pulse duration and at least a second heating laser pulse of a second power and a second pulse duration to the tissue. Changes in volume resulting from the rising and the decreasing power gradient of the first laser pulse are detected. The therapy device, on the basis of the measured values relative to the change in volume and taking into consideration at least the predetermined rises of the power gradients of the first heating laser pulse, determines an estimated value for the temperature increase in the tissue during irradiation of the first heating laser pulse, and generates, from the estimated value, a command that causes adjustment of the second power and / or the second pulse duration of the second laser pulse.