10 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 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 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.

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.

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.