JP3164737U - Microsurgery lighting headlight with adjustable focal length - Google Patents

Abstract

A microsurgery lighting headlight capable of adjusting a focal length is provided. A microsurgery illumination headlight capable of adjusting a focal length includes a main body, a convex lens, and a light source device. The main body has a hollow shell, and an inner shaft is formed at a rear end 211 of the hollow shell. An inner diameter of the front end 215 of the hollow shell is larger than an inner diameter of the inner shaft of the rear end, and the light source The device is installed through the inner shaft. Furthermore, a light source is irradiated to the convex lens at the front end of the hollow shell, and the light source device moves back and forth in the inner shaft relative to the convex lens, and the distance of light irradiation to the convex lens can be adjusted. . [Selection] Figure 2

Description

The present invention relates to a microsurgery illumination headlight, and more particularly to a portable illumination headride applied to various microsurgeries such as dentistry, neurology, blood vessels, or precision manufacturing.

In medical microsurgery, and in industries such as precision manufacturing of electronics industry, it is possible to accurately and safely apply medical techniques or process techniques by observing precise objects. Is applied to the treatment of human beings, and even slight errors are not allowed. For example, a dentist's treatment or correction generally uses a small lamp, illuminates the mouth, or a doctor combines with a magnifying glass by surgery to make a small size. The lamp light source is used to perform microsurgery. However, these sophisticated micro illuminating lamps generally do not have a high illumination intensity, and the focal length of the light source is a fixed focal length, and medical microsurgery is, for example, a dental structure or blood vessel in the mouth. The conventional lamp has a limited illumination intensity, and the aggregation of the focal length of the light source cannot be adjusted to the optimum aiming illumination, and the conventional lamp is determined by medical personnel. It is limited to adjusting the illumination distance by moving back and forth or adjusting the focal length of the patient's irradiated light source, causing medical defects such as inconvenience for the doctor and incompatibility for the patient, and a complicated structure in the mouth of the medical staff Observations on shape, distance are limited, are unclear and affect medical quality.

JP 2006-247399 A

In view of the defects of small lamps used by the above-mentioned conventional microsurgery or precision manufacturing, the purpose of the present invention is to provide an effect of adjusting the focal length for the specialized small headlights, medical surgery or other It is to improve the lighting and work quality of precision manufacturing work.

  A microsurgery illumination headlight with adjustable focal length provided by the present invention includes a main body, a convex lens, and a light source device, and the main body has a hollow shell, and a rear end of the hollow shell An inner shaft is formed, and an inner diameter of the front end of the hollow shell body is larger than an inner diameter of the inner shaft of the rear end, and the light source device is installed in the inner shaft so as to pass through the convex lens at the front end of the hollow shell body. The light source device is irradiated with respect to the convex lens, and the light source device moves back and forth in the inner shaft, and can adjust the distance of light irradiation to the convex lens, completing the adjustment of the illumination focal length, Improve traditional defects.

  The microsurgery illumination headlight with adjustable focal length according to the present invention includes a body that further includes an adapter, and is used to convert and connect to a fixed structure of the microsurgery illumination headlight. Alternatively, the illumination headlight can be coupled to a part of the operator's head such as a magnifying glass or glasses so that the illumination headlight can roll the illumination angle.

  In the microsurgery illumination headlight with adjustable focal length according to the present invention, the hollow shell further includes a moving groove and a screw plug, and the light source device includes a screw hole. When installed through the inner shaft of the hollow shell, the screw plug penetrates the moving groove and is screwed into a screw hole of the light source device, and the light source device is inserted into the moving groove of the hollow shell body. It is used to fix or move the light source device, to adjust the distance between the light source device and the convex lens, and to change the illumination focal length.

  The microsurgery lighting headlight with adjustable focal length according to the present invention is further coupled to a power cable and used for connection to an external power source.

The present invention has the effect of adjusting the focal length for the specialized small headlight, and improves the illumination and work quality of medical surgery or other precision work.

It is external appearance solid explanatory drawing of the microsurgery illumination headlight which can adjust the focal distance of this invention. It is three-dimensional decomposition explanatory drawing of the microsurgery illumination headride which can adjust the focal distance of this invention. It is a combination sectional view of the inner shaft switch power supply of the main body of the light source device of the microsurgery illumination headlight capable of adjusting the focal length of the present invention. It is a combination sectional view of the inner axis starting power source of the main body of the light source device of the microsurgery illumination headlight capable of adjusting the illumination distance of the present invention. FIG. 4 is an exploded view of another preferred embodiment of the present invention. It is a three-dimensional combination diagram of another preferred embodiment of the present invention.

  In order to make the features and advantages of the present invention easier to understand, preferred embodiments will be described below and described in conjunction with the drawings. A specific example of the invention and the drawings will be described.

  1 to 4, the microsurgery illumination headlight with adjustable focal length provided by the present invention includes a main body 2, a convex lens 3, and a light source device 4. The main body 2 is hollow. 3 has an inner shaft at the rear end 211 of the hollow shell 21, and the inner diameter of the front end 215 of the hollow shell 21 is larger than the inner diameter of the inner shaft 213 of the rear end 211. Referring to FIG. 4 and FIG. 4, the light source device 4 is installed in the inner shaft 213 so as to irradiate the convex lens 3 at the front end of the hollow shell 21 with the light source 4 and to face the convex lens 3. The apparatus 4 can move back and forth in the inner shaft 213 to adjust the distance of light irradiation to the convex lens 3, complete the adjustment of the illumination focal length, and improve the conventional defects.

  In the embodiment of the microsurgery illumination headlight with adjustable focal length according to the present invention, the hollow shell 21 further includes a moving groove 217 and a screw plug 219, and the light source device 4 further includes a screw. When the light source device 4 includes a hole 41 and is installed in the inner shaft 213 of the hollow shell body 21, the screw plug 219 passes through the moving groove 217, and the screw hole 41 of the light source device 4. To adjust the distance between the light source device 4 and the convex lens 3 and to change the illumination focal length. The light source device 4 is used for fixing or moving the light source device 4 in the moving groove 217 of the hollow shell 21. Used for.

  In the present embodiment, the light source device 4 is an LED light source, and those skilled in the art will recognize that other light sources such as arc lamps, halogen lamps, high-power cold light source fiber headlights, or conventional white headlights according to the present invention. It can be understood that any one of the above can be adopted.

  In the microsurgery illumination headlight with adjustable focal length according to the present invention, the main body 2 further includes an adapter 23, and the adapter 23 further includes a rotation shaft 231 and a joint 233. The joint portion 233 is a circular convex column and is formed at one end portion of the adapter 23. The joint portion 233 is provided at the center portion of the adapter 23 and is used to adjust the vertical angle of the adapter 23. Used to convert and connect to a fixed structure of a jelly lighting headlight, the fixed structure can be coupled to a part of a doctor or operator's head such as a magnifying glass or glasses so that the lighting headlight can roll an illumination angle Used to make

  FIGS. 5 and 6 show that the fixing structure 6 can be coupled to a holding tool of a measuring instrument such as glasses or a large mirror rack body as shown in the drawings of the present invention. 6 has a fixing hole 61, the fixing hole 61 is coupled and fixed to the joint portion 233, and the fixing hole 61 of the fixing structure 6 can be opposed to the joint portion 233. Thus, the fixing hole 61 is rotated relative to the joint 233, and the rotation direction of the rotation shaft 231 is different from the rotation direction of the fixing hole 61 of the fixing structure 6. Therefore, in this embodiment, the rotation shaft 231 is rotated. It is used to replenish different rotation directions.

  Referring to FIG. 6 at the same time, the microsurgery lighting headlight with adjustable focal length according to the present invention is further used to connect a power cable 5 and connect to an external power source. In the figure of the present embodiment, the external power source is a portable power source 7, and the portable power source 7 further includes a power supply insertion hole 71 and a power adjustment lever 72. The insertion hole 71 is used to connect to the power cable 5 and provides a power source for the headlight of the present invention. The power adjustment lever adjusts the magnitude of the current power of the portable power source 7. The illumination intensity of the headlight of the present invention can be adjusted.

In the present invention, preferred embodiments have been disclosed as described above, but these are not intended to limit the present invention in any way, and anyone who is familiar with the technology has an equivalent scope that does not depart from the spirit and scope of the present invention. Of course, various fluctuations and hydration colors can be added.

2 Main body 21 Hollow shell 211 Rear end 215 Front end 217 Moving groove 219 Screw plug 23 Adapter 231 Rotating shaft 233 Joint part 3 Convex lens 4 Power supply device 41 Screw hole 5 Power cable 6 Fixing structure 7 Portable power supply 71 Power supply insertion hole 72 Power adjustment lever

Claims (6)

  A main body, a convex lens, and a light source device, the main body having a hollow shell, forming an inner shaft at the rear end of the hollow shell, and the inner diameter of the front end of the hollow shell is The light source device is larger than the inner diameter of the inner shaft of the end, and the light source device is installed in the inner shaft so as to irradiate the light source to the convex lens at the front end of the hollow shell body. A microsurgery illumination headlight that can move back and forth in the axis and adjust the focal length to adjust the distance of light irradiation to the convex lens.   The hollow shell further includes a moving groove and a screw plug, the light source device includes a screw hole, and the light source device is threaded when installed in the inner shaft of the hollow shell. The stopper penetrates the moving groove, is screwed into the screw hole of the light source device, and is used to fix or move the light source device in the moving groove of the hollow shell body. The distance between the light source device and the convex lens The microsurgery illumination headlight with adjustable focal length according to claim 1, which is used for adjusting the illumination focal length.   The microsurgery illumination headlight with adjustable focal length according to claim 1, wherein the light source device is an LED light source.   The microsurgery illumination headlight according to claim 1, wherein the main body further includes an adapter.   The main body further includes an adapter, and the adapter further includes a rotation shaft and a joint, and the rotation shaft is provided at a central portion of the adapter, and is used to allow the adapter to rotate and adjust the vertical angle. Item 5. A microsurgery illumination headlight capable of adjusting the focal length according to Item 4.   6. The microsurgery illumination with adjustable focal length according to claim 5, wherein the joint is a circular convex column, is formed at one end of the adapter, and is used for rotational connection to a fixed structure of a microsurgery illumination headlight. Headlight.

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