18 results about "Holmium Lasers" patented technology

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.

The embodiment of the invention discloses an image restoration method and electronic equipment. The method comprises the steps that a target image and a trained image restoration model are acquired, and the target image comprises a first holmium laser exposure area of tissue details to be restored; the target image is input into the image restoration model, a target restoration image including a target restoration area is obtained according to an output result of the image restoration model, and the target restoration area is the first holmium laser exposure area with restored tissue details. According to the technical scheme provided by the embodiment of the invention, the tissue details of the holmium laser exposure area in the image can be recovered.

The invention discloses an intracavity resonance ESA pumping enhanced thulium-doped laser, which comprises a 0.8 [mu] m pumping source, an input mirror, a thulium-doped laser medium, a holmium-doped laser medium and an output mirror, the thulium-doped laser medium and the holmium-doped laser medium are placed in the same cavity, 1.9 [mu] m, 2.1 [mu] m and 2.3 [mu] m laser resonant cavities are formed between the input mirror and the output mirror, the 0.8 [mu] m pumping source emits 0.8 [mu] m wave band pumping light, and the output mirror emits holmium-doped laser light. The laser is emitted to the thulium-doped laser medium through the input mirror, the generated 1.9 [mu] m and 2.1 [mu] m wave band laser oscillates in the cavity but is not output to the outside of the laser resonant cavity, and the generated 2.3 [mu] m laser is output to the outside of the laser resonant cavity through the output mirror. The thulium-doped laser is based on 2.1 [mu] m intra-cavity resonance ESA pumping enhancement, and the thulium-doped laser intra-cavity pumping holmium-doped laser is utilized to realize enhancement of thulium-doped laser medium 2.3 [mu] m wave band laser radiation by regulating and controlling the number of 3H5 energy level particles.

The utility model discloses a kind of laser device and laser therapeutic instrument, including first laser, second laser, beam synthesis subassembly and optical fiber;The first laser is used for emitting holmium laser towards the beam synthesis subassembly;The second laser is used for emitting thulium laser towards the beam synthesis subassembly;The beam synthesis subassembly is used to beam combining the holmium laser emitted by the first laser and the thulium laser emitted by the second laser into mixed light beam, and the mixed light beam is output to the optical fiber.Wherein, laser device can generate the mixed light beam of holmium laser and thulium laser when working to beam combining, and mixed light beam is guided to target position (such as the region needing treatment) by optical fiber, so that corresponding treatment can be carried out using mixed light beam, so that the treatment effect of holmium laser and thulium laser can be considered.

The invention provides a multi-wavelength laser therapy apparatus based on dual wavelengths and four laser modes and an optimization method of the multi-wavelength laser therapy apparatus, and relates to the technical field of laser therapy. Self-adaptive optimal matching of thulium-doped ion concentration and optical fiber length in four laser modes is realized, the machine adjusting time is shortened from several hours to several minutes, and a second-level one-key switching mode in an operation process is supported; the high-peak thulium-doped fiber laser pulse output is realized at the same time, the pulse width at a smaller microsecond level is realized, the peak value and the pulse width of the output pulse are closer to those of the existing solid holmium laser, the lithotripsy efficiency is improved, particularly, the effect on soft and hard stones is realized, the whole machine conversion efficiency is improved, the operation stability is improved, and the safe and reliable treatment purpose is achieved.

The application provides a multi-channel holmium laser cooperative output control method and system for high-power holmium laser equipment, which comprises the following steps: determining the feasibility of the emission of each laser channel in the next pulse period based on the target pulse parameters of the current treatment mode and the real-time state data of the multi-channel laser, to obtain candidate available channels; determining the current emission channel based on the historical working data, energy feedback data and real-time electrical state of each channel in the candidate available channels; adjusting the timing parameters of the laser trigger signal based on the state recovery requirements of the current emission channel, the optical path switching time consumption and the inherent delay of the system, to obtain a synchronous trigger instruction; and triggering the current emission channel to perform laser pulse emission after confirming the optical path alignment based on the optical path switching mechanism in response to the synchronous trigger instruction, and updating the energy feedback data based on the energy deviation of the current laser pulse emission. The application guarantees the accuracy and reliability of clinical treatment.

The utility model discloses a novel urinary catheter, which belongs to the technical field of urinary catheters and comprises a urinary catheter used for draining urine of a patient and facilitating calculus crushing of the patient and a flexible ureteroscope holmium laser device used for crushing and removing the calculus of the patient. The front end of the catheter is provided with a urine hole position used for discharging urine of a patient, the front end of the catheter is further symmetrically provided with two drainage holes, the device further comprises a guide wire, and the guide wire can be placed into the position where stones need to be broken through the catheter. The guide wire stretches out of the corresponding drainage hole through the water injection opening and is finally placed in the lithotripsy position, then the guide wire enters the position needing lithotripsy from the guide wire path through the flexible ureteroscope holmium laser equipment to be crushed and taken out, and the effect that the catheter can assist the flexible ureteroscope holmium laser equipment in guiding is achieved. And the situation that the flexible ureteroscope holmium laser equipment is in large contact with the patient to cause injury is avoided.

1. The name of the design product: holmium laser treatment machine. 2. The use of the design product: for medical holmium laser treatment machine, belongs to medical equipment. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: perspective view 1.

This invention provides a ureteroscopic irrigation catheter, belonging to the field of medical device technology. The ureteroscope includes a scope body and a tubing. An imaging probe is installed at the end of the tubing. An infusion catheter is inserted through the tubing, and the gap between the catheter and the inner wall of the tubing forms a return channel. The inner wall of the catheter is equipped with a spiral flow-guiding structure to generate centrifugal force to evenly disperse the water flow. This invention systematically solves the problems of thermal damage and visual interference in ureteroscopic holmium laser lithotripsy through fluid dynamics optimization and a dual-channel drainage structure, combining clinical safety and ease of operation.

The invention relates to a medical instrument, in particular to a surgical needle type electronic imaging visual puncture system. Which comprises a holmium laser channel, a needle type electronic imaging mirror channel, a water inlet channel, a connecting puncture needle body, an inclined plane puncture inner needle, a plane outer needle and a needle type electronic imaging mirror, and is characterized in that the holmium laser channel, the needle type electronic imaging mirror channel and the water inlet channel are fixedly connected above the connecting puncture needle body; the three channels are converged into one channel at the middle lower part of the connecting puncture needle body, the lower part of the connecting puncture needle body is movably connected with the inclined plane puncture inner needle and the plane outer needle in sequence, and the needle type electronic imaging mirror can pass through the channel of the needle type electronic imaging mirror.

To eliminate or reduce fiber burn-back, to facilitate cauterization and solidification, to obtain an excellent processing parameter, and to control formation and shapes of bubbles.SOLUTION: A laser device is configured to provide one or more laser pulses that are configured by a controller to have enough energy to form one or more steam bubbles in a liquid medium at a fiber distal delivery end. The one or more pulses are configured to perform the following with the controller: first, to form steam bubbles around a distal end of a distal end part of an endoscope and a distal delivery end of an optical fiber; second, to form second bubbles at a distal end of the first bubbles; and third, to expand the second bubbles so as to expand sufficient amount of a considerable part of the liquid medium from a space between the distal delivery end of the fiber and a target tissue when the first bubbles begin to collapse.SELECTED DRAWING: Figure 3B

The invention provides a high-energy thulium pump holmium laser oscillation amplifier, and belongs to the technical field of solid lasers, and the high-energy thulium pump holmium laser oscillation amplifier comprises a pumping source which comprises a thulium-doped yttrium aluminum garnet crystal and is used for outputting pumping laser of a first wavelength; the oscillator comprises a holmium-doped yttrium aluminum garnet crystal and is used for generating seed laser with a second wavelength by taking the pump laser as pump light; the amplifier comprises a holmium-doped yttrium aluminum garnet crystal and is used for amplifying the seed laser by taking the pump laser as pump light; wherein the first wavelength is not located on an absorption main peak of the holmium-doped yttrium aluminum garnet crystal. According to the invention, high-energy narrow-pulse two-micron laser output is realized, and meanwhile, good thermal management performance and system stability are achieved.

1. The name of the design product: holmium laser treatment machine. 2. The use of the design product: for medical holmium laser treatment machine, belongs to medical equipment. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: perspective view 1.

The application discloses a kind of two-way laser mutual cooperation's prostate laser treatment device, belong to medical equipment technical field, including shell, laser generation unit is equipped in the shell, the laser generation unit is connected with mixed external interface and two independent external interfaces;The first generator for generating holmium laser and the second generator for generating red laser are equipped in the laser generation unit, adjusting module is also equipped in the laser generation unit, the adjusting module is used to connect the first generator or the second generator to mixed external interface, and is used to connect the first generator and the second generator respectively to two independent external interfaces.The two-way laser mutual cooperation's prostate laser treatment device, by setting reflector and laser emission head, can switch laser propagation path, to switch different double laser cooperation mode, satisfy more use demand.

The utility model discloses a holmium laser fiber storage device which comprises a storage box, and a track is arranged in the storage box. When optical fibers are stored, the optical fibers are suitable for being inserted into the track from the outside of the storage box, so that the optical fibers move in the extending direction of the track until the optical fibers are wound in the storage box. The holmium laser optical fiber storage device has the beneficial effects that through the storage box and the track in the storage box, and under the cooperation of the properties of holmium laser optical fibers, the optical fibers can be rolled in the storage box when not used, the storage box can protect the optical fibers, and the optical fibers can be orderly located in the storage box under the cooperation of the track, so that the optical fibers are prevented from being damaged. And the mutual extrusion and winding phenomena are avoided, so that the protection effect on the optical fiber is greatly improved.

The invention discloses a prostate laser treatment device with mutual cooperation of two paths of lasers, and belongs to the technical field of medical equipment, the prostate laser treatment device comprises a shell, a laser generation unit is arranged in the shell, and the laser generation unit is externally connected with a mixed external interface and two independent external interfaces; a first generator used for generating holmium laser and a second generator used for generating red laser are arranged in the laser generating unit, and an adjusting module is further arranged in the laser generating unit and used for connecting the first generator or the second generator to the mixing outer connector. And the first generator and the second generator are respectively connected to the two independent external interfaces. According to the prostate laser treatment device with the two paths of laser cooperating with each other, through the arrangement of the reflector and the laser emission head, laser propagation paths can be switched so as to switch different double-laser cooperation modes, and more use requirements are met.

A holmium-doped laser (100) and a control method therefor. The laser (100) comprises a pump and seed source (101), a pump source amplifier (102), and a spatial resonant cavity (103); the pump and seed source (101) is configured for generating wavelength-tunable pump-seed light; the pump source amplifier (102) is configured for amplifying the pump-seed light to obtain amplified pump light; and the spatial resonant cavity (103) is configured for converting the amplified pump light into output laser light. By means of tuning the pump light wavelength, the holmium-doped laser (100) effectively achieves a 2-μm laser output with an optimal optical-to-optical conversion efficiency.