Fluorescent development tweezers
A tweezers and fluorescence technology, applied in wound clips, surgical tweezers, heated surgical instruments, etc., can solve the problems of insufficient light brightness, threatening surgical safety, time-consuming, labor-intensive and other problems, achieving simple and easy operation, reducing mortality, and low cost. Effect
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Embodiment 1
[0046] Such as figure 1 The electrocoagulation tweezers shown include a tweezers body and a monitor. LEDs are arranged on the tweezers body. The tweezers body includes a tweezers body and a tweezers seat at one end of the tweezers body. Locator, the LED is installed on the locator, the battery is installed in the tweezers seat, the outer side of the tweezers body is equipped with a wire storage slot, the line connecting the battery and the LED is located in the wire storage slot, and the periphery of the wire storage slot is provided with a fixed line buckle ; There is a miniature video recording device (model SA-DH420, Shenzhen Shi'an Electronic Technology Co., Ltd.) on the tweezers seat, and the miniature video recording device is electrically connected with the battery; the monitor (TCL-ML20) is electrically connected with the miniature video recording device. The diameter of the camera head of the miniature video recording device is 2-4mm.
[0047] The distance between th...
Embodiment 2
[0053] Such as image 3 The tweezers shown are basically the same as in Example 1, the difference is:
[0054] The luminous intensity of the LED is 100mcd, the illuminance is 5000lux, the color temperature is 3000K, the diameter of the light spot is 100mm, the illumination depth is 450mm, and the space angle is 110 degrees; the diameter of the circular lamp is 5mm; the packaging method of the LED is metal base epoxy packaging.
[0055] The body of the tweezers is provided with a water pipe leading to the tips of the tweezers.
[0056] The tweezers body includes two nickel sheets oppositely arranged, and the locator includes two blades, and the two blades are relatively rotatably connected on both sides of one of the nickel sheets, and the other nickel sheet falls between the two blades and is connected to the gap between the two blades. The spacing is not greater than 1mm, and two oppositely arranged limit blocks are arranged on both sides of the other nickel sheet.
[0057]...
Embodiment 3
[0060] It is basically the same as Example 1, the difference is:
[0061] The luminous intensity of the LED is 200mcd, the illuminance is 9000lux, the color temperature is 5000K, the spot diameter is 200mm, the illumination depth is 300mm, the space angle is 150 degrees, and the luminous color is colored white light.
[0062] The LED is a circular lamp with a diameter of 2mm; the packaging method of the LED is ceramic base epoxy encapsulation.
[0063] The surface of the tweezers is covered with a gold layer with a thickness of 0.08 mm, and a drip system is implanted in the tweezers.
[0064] An insulating insert is arranged between one pole of the battery and the LED, and a battery is arranged between the LED and the battery. When the fluorescent agent used in the operation is BODIPY (fluorine boron dipyrrole), the wavelength of the LED is 490-495nm.
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