Improved medical operation illumination magnifying lens mechanism

Abstract

The utility model discloses an improved medical operation illumination magnifying lens mechanism which comprises a spectacle frame, the spectacle frame is connected with the spectacle frame, the upper portion of the spectacle frame is connected with an adapter shaft through a lamp holder fixing frame, the adapter shaft is connected with a magnifying lens beam, and the lower portion of the magnifying lens beam is connected with a binocular operation magnifying lens. The upper portion of the glasses frame is connected with an interpupillary distance adjusting knob, the upper portion of the glasses frame is further connected with a lamp holder fixing frame, the lamp holder fixing frame is connected with a TypeC port fixing seat, the TypeC port fixing seat is connected with a lamp holder, LED lamp beads are arranged in the lamp holder, a lens holder is further arranged in front of the lamp holder, a head mirror A is arranged in the lens holder, and the front portion of the lens holder is connected with a lens cone. The lens barrel is connected with a cylinder, a lens B is arranged in the cylinder, and a TypeC socket is arranged on the TypeC port fixing seat. The utility model has the advantages of compact structure, reasonable space layout and wide application range, and is convenient for observing the clear scene of the affected part.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to an improved medical operating lighting magnifying glass mechanism. Background Art

[0002] Good lighting conditions and structural magnifying instruments are crucial for examinations and surgical procedures. Doctors often use a head-mounted surgical magnifier to magnify their field of view to perform various medical treatments, surgeries, or diagnose related conditions on patients. At the same time, they use LED surgical headlights to assist in the examination. However, the significant disadvantages of existing technologies are: complex structure, large and bulky, generally subject to usage restrictions, inconvenient to carry, and increased the burden on the examiner. Utility Model Content

[0003] The utility model provides an improved medical operating lighting magnifying glass mechanism, which solves the technical problems existing in the above-mentioned prior art.

[0004] According to one aspect of the utility model, an improved medical surgical lighting magnifying glass mechanism is provided, characterized in that it includes: a glasses frame, the glasses frame is connected to the glasses frame, the upper part of the glasses frame is connected to the adapter shaft through the lamp holder fixing frame, the adapter shaft is connected to the magnifying glass crossbeam, the lower part of the magnifying glass crossbeam is connected to the binocular surgical magnifying glass, and the upper part is connected to the pupil distance adjustment knob, the upper part of the glasses frame is also connected to the lamp holder fixing frame, the lamp holder fixing frame is connected to the Type C port fixing seat, the Type C port fixing seat is connected to the lamp holder, the lamp holder has LED lamp beads inside, a lens seat is also provided in front of the lamp holder, a head mirror A is provided inside the lens seat, the front part of the lens seat is connected to the lens barrel, the lens barrel is connected to the cylinder, a lens B is provided inside the cylinder, and a Type C socket is provided on the Type C port fixing seat.

[0005] Furthermore, it also includes a USB-TypeC dimming control line, one end of which is connected to the rechargeable lithium battery, and the other end is connected to the TypeC interface.

[0006] Furthermore, the USB-TypeC dimming control line is provided with a long strip dimming control box, and the dimming control box is provided with a power control switch key, an illumination increase button, and an illumination decrease button.

[0007] Furthermore, the cylinder is fixed to the lens barrel by screw threads, and further comprises an O-ring B, which presses the lens B between the cylinder and the lens barrel.

[0008] Furthermore, the lens barrel is fixed to the lens holder by threads and also includes an O-ring A. The lens barrel simultaneously presses the O-ring A and the retaining ring, thereby pressing the head lens A.

[0009] Furthermore, the lamp holder fixing frame is fixed to the glasses frame by two M2 screws.

[0010] Furthermore, the magnifying glass crossbeam is connected to the transfer shaft via a rotating shaft damping hinge structure.

[0011] Furthermore, the adapter shaft is connected to the lamp holder fixing frame via a shaft damping hinge structure.

[0012] Furthermore, the head mirror A and lens B are plano-convex head mirrors.

[0013] Furthermore, the lamp holder fixing frame and the adapter shaft are respectively plastic injection molded parts, metal processed parts or 3D printed parts.

[0014] It can be seen from the technical solution provided by the above-mentioned utility model that, by adopting the utility model, the LED headlamp and the binocular surgical magnifier are fixed to the glasses frame through a lamp holder fixing frame, the structure is compact, the space layout is reasonable, the height of the binocular surgical magnifier meets the user's usage requirements, the angle between the irradiation direction of the LED headlamp and the field of view direction of the binocular surgical magnifier is as small as possible, maintaining a better visual effect, being easy to carry, comfortable to wear, and easy to observe a clear view of the affected area, and having a wide range of uses.

[0015] The above description is only an overview of the technology of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Various other advantages and benefits will become apparent to those skilled in the art upon reading the detailed description of the preferred embodiment below. The accompanying drawings are for illustration purposes only and are not to be construed as limiting the present invention. The same reference numerals are used throughout the accompanying drawings to denote the same components.

[0017] Figure 1 This is a structural diagram of the improved medical surgical lighting magnifying glass mechanism of the present utility model.

[0018] Figure 2 This is a partial schematic diagram of the improved medical surgical lighting magnifying glass mechanism of the present utility model.

[0019] In the accompanying drawings,

[0020] 1-Spectacle frame 2-Spectacle frame 3-Binocular surgical magnifier 4-Magnifier beam

[0021] 5-Interpupillary distance adjustment knob 6-Lens B 7-O-ring B 8-Cylinder

[0022] 11-lens barrel 12-O-ring A 13-lens seat 14-retaining ring

[0023] 15-Head mirror A 16-LED lamp beads 17-Type C socket 18-Type C port fixing seat 19-M2 screw A 20-Lamp holder fixing bracket 21-M2 screw B 22-Adapter shaft

[0024] 23-M2 screw C 24-USB-dimming control cable 25-rechargeable lithium battery

[0025] 26-lamp holder 33-metal pin DETAILED DESCRIPTION

[0026] The following describes exemplary embodiments of the present invention in more detail with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. Rather, these embodiments are provided to enable a more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0027] The following is a detailed description of the improved medical surgical lighting magnifier mechanism provided by the present invention. Any information not described in detail in the embodiments of the present invention is prior art known to those skilled in the art. Any conditions not specified in the embodiments of the present invention are to be followed in accordance with conventional conditions in the art or the conditions recommended by the manufacturer.

[0028] See also Figure 1 and Figure 2 The utility model discloses an improved medical surgical lighting magnifying glass mechanism, comprising: a glasses frame 1, the glasses frame 1 is connected to the glasses frame 2, the upper part of the glasses frame 2 is connected to the magnifying glass crossbeam 4 through the adapter shaft 22, the lower part of the magnifying glass crossbeam 4 is connected to the binocular surgical magnifying glass 3, and the upper part is connected to the pupil distance adjustment knob 5, the upper part of the glasses frame 2 is also connected to the lamp holder fixing frame 20, the lamp holder fixing frame 20 is connected to the Type C port fixing seat 18, the Type C port fixing seat 18 is connected to the lamp holder 26, the lamp holder 26 has an LED lamp bead 16 inside, a lens seat 13 is also arranged in front of the lamp holder 26, a head mirror A15 is arranged inside the lens seat 13, the front part of the lens seat 13 is connected to the lens barrel 11, the lens barrel 11 is connected to the cylinder 8, a lens B6 is arranged inside the cylinder 8, and a Type C socket 17 is arranged on the Type C port fixing seat 18.

[0029] As a specific embodiment, the front cylinder 8 of the lamp holder is fixed to the lens barrel 11 by threads, and the O-ring B 7 presses the head lens B 6 between the cylinder 8 and the lens barrel 11; the lens barrel 11 is fixed to the lens seat 13 by threads, and the lens barrel 11 simultaneously presses the head lens A15 by pressing the O-ring A12 and the retaining ring 14; the lens seat 13 is fixed to the lamp holder 26 by threads; the lamp holder 26 is fixed to the Type C port fixing seat 18 by threads; the Type C socket 17 is bonded to the inside of the Type C port fixing seat 18, and there are two metal pins 33 at the bottom of the Type C socket 17; the Type C port fixing seat 18 is connected to the lamp holder fixing frame 20 through the aforementioned shaft damping hinge structure; the lamp holder fixing frame 20 is fixed by two M2 screws C 23 is fixed on the glasses frame 2, and the glasses frame 2 is connected to the glasses frame 1 as a whole; at the same time, the binocular surgical magnifier 3 is fixed to the magnifier crossbeam 4, and the magnifier crossbeam 4 is connected to the adapter shaft 22 through a rotating shaft damping hinge structure, and the adapter shaft 22 is connected to the lamp holder fixing frame 20 through a rotating shaft damping hinge structure; the pupil distance adjustment knob 5 can adjust the pupil distance between the binocular surgical magnifier 3 through the magnifier crossbeam 4.

[0030] As a specific embodiment, a binocular surgical magnifier is connected to a transfer shaft, which is connected to a lamp holder fixing frame via a rotating shaft damping hinge structure. The rotating shaft damping hinge structure is based on the same principle as the rotating shaft hinge structure described above.

[0031] As a specific embodiment, the LED headlamp is connected to the lamp holder bracket via a hinged damping structure. The hinged damping structure mainly consists of an M2 screw, a black nylon baffle, 3-4 soft black rubber damping sheets, a 3mm thick bracket in the middle of the lamp holder bracket, and threads on the lamp holder base. The black nylon baffle is used to block the black rubber damping sheet, which is used to increase the damping and rotation feel between the 3mm thick bracket in the middle of the lamp holder bracket and the lamp holder base; the black rubber damping sheet can be a single sheet or a combination of multiple sheets; the black rubber damping sheets are distributed on both sides of the 3mm thick bracket in the middle of the lamp holder bracket for better damping effect; the black rubber damping sheet on the side of the 3mm thick bracket in the middle of the lamp holder bracket close to the threads of the lamp holder base is half-embedded in the groove of the lamp holder base to achieve better damping effect; the black nylon baffle and black rubber damping sheet also serve to support the M2 screw.

[0032] As a specific embodiment, the lamp holder is connected to the middle of the glasses frame beam via two screws. A portable rechargeable lithium battery powers the LED headlamp via a USB-Type-C dimming control cable. The USB-Type-C dimming control cable is plugged into the LED headlamp's Type-C socket via a right-angled Type-C connector. The Type-C socket is radially inserted into a Type-C port holder fixed to the rear of the LED headlamp. The Type-C socket has two metal pins inside the Type-C port holder at the rear of the LED headlamp that connect to the positive and negative terminals of the LED lamp beads.

[0033] As a specific embodiment, there is a long strip dimming control box on the USB-TypeC dimming control line, which has a power control switch, an illumination increase button, and an illumination decrease button, and is marked with text or symbols for identification and indication; the dimming control box is located on the USB-TypeC dimming control line near one end of the portable rechargeable lithium battery.

[0034] As a specific embodiment, there is an LED lamp bead 16 inside the lamp holder, which is refracted by lens A15 and lens B6 to emit a uniform light beam.

[0035] The utility model fixes the LED headlamp and binocular surgical magnifier to the glasses frame through a lamp holder fixing frame, has a compact structure and a reasonable space layout, and the height of the binocular surgical magnifier meets the user's usage requirements. The angle between the irradiation direction of the LED headlamp and the field of view of the binocular surgical magnifier is as small as possible, maintaining a better visual effect, being easy to carry and comfortable to wear, and being convenient for observing a clear view of the affected area, and having a wide range of uses.

[0036] It should be understood that the present invention is not limited to the specific configurations and processes described above and illustrated in the figures. For the sake of brevity, detailed descriptions of known methods are omitted. In the above embodiments, several specific steps are described and illustrated as examples. However, the method process of the present invention is not limited to the specific steps described and illustrated. Those skilled in the art may make various changes, modifications, and additions, or change the order of the steps after understanding the spirit of the present invention.

Claims

1. An improved medical surgical lighting magnifying glass mechanism, characterized in that: include: A glasses frame, wherein the glasses frame is connected to the glasses frame, the upper part of the glasses frame is connected to the adapter shaft through the lamp holder fixing frame, the adapter shaft is connected to the magnifying glass beam, the lower part of the magnifying glass beam is connected to the binocular surgical magnifying glass, and the upper part is connected to the pupil distance adjustment knob, the upper part of the glasses frame is also connected to the lamp holder fixing frame, the lamp holder fixing frame is connected to the Type C port fixing seat, the Type C port fixing seat is connected to the lamp holder, the lamp holder has LED lamp beads inside, a lens seat is also provided in front of the lamp holder, a head mirror A is provided inside the lens seat, the front part of the lens seat is connected to the lens barrel, the lens barrel is connected to the cylinder, a lens B is provided inside the cylinder, and a Type C socket is provided on the Type C port fixing seat.

2. The improved medical surgical lighting magnifying glass mechanism according to claim 1, characterized in that: It also includes a USB-TypeC dimming control line, one end of which is connected to a rechargeable lithium battery, and the other end is connected to a TypeC interface.

3. The improved medical surgical lighting magnifying glass mechanism according to claim 2, characterized in that: The USB-TypeC dimming control line is provided with a long strip dimming control box, which is provided with a power control switch, an illumination increase button, and an illumination decrease button.

4. The improved medical surgical lighting magnifying glass mechanism according to claim 1, characterized in that: The cylinder is fixed to the lens barrel by screw threads and further comprises an O-ring B, which presses the lens B between the cylinder and the lens barrel.

5. The improved medical surgical lighting magnifying glass mechanism according to claim 1, characterized in that: The lens barrel is fixed to the lens holder through threads and also includes an O-ring A. The lens barrel simultaneously presses the O-ring A and the retaining ring, thereby pressing the lens A.

6. The improved medical surgical lighting magnifying glass mechanism according to claim 1, characterized in that: The lamp holder fixing frame is fixed to the glasses frame by two M2 screws.

7. The improved medical surgical lighting magnifying glass mechanism according to claim 1, characterized in that: The magnifying glass crossbeam is connected to the transfer shaft via a rotating shaft damping hinge structure.

8. The improved medical surgical lighting magnifying glass mechanism according to claim 1, characterized in that: The adapter shaft is connected to the lamp holder fixing frame via a shaft damping hinge structure.

9. The improved medical surgical lighting magnifying glass mechanism according to claim 1, characterized in that: The head mirror A and lens B are plano-convex head mirrors.

10. The improved medical surgical lighting magnifying glass mechanism according to claim 8, characterized in that: The lamp holder fixing frame and the adapter shaft are respectively plastic injection molded parts, metal processed parts or 3D printed parts.

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