阅读说明：本技术 一种耳鼻喉检查专用的led照明装置 (Dedicated LED lighting device of otolaryngology inspection ) 是由 李成文 常斌 许冬青 于 2020-05-19 设计创作，主要内容包括：本发明公开了一种耳鼻喉检查专用的LED照明装置,属于耳鼻喉检查技术领域,其包括绑带,所述绑带的左侧面与固定块的右侧面固定连接,所述固定块的左侧面通过轴承与转轴的右端卡接,所述转轴的左端与活动块的右侧面固定连接,所述活动块通过第一紧固螺钉与第一连接块的右侧面活动连接。该耳鼻喉检查专用的LED照明装置,通过设置固定块、卡板和卡球,通过旋转螺帽,螺帽在螺纹作用下通过卡板压动橡胶块,使橡胶块将卡球挤压,在调控完毕后大体角度调节完成,通过扳动照明装置使卡球角度变化,使其进行微调整,这种方式使其调节的范围角度基本没有死角,且大体角度调控好以后能够进行微调整,工作人员使用起来更为方便。(The invention discloses a special LED lighting device for ear-nose-throat examination, which belongs to the technical field of ear-nose-throat examination and comprises a binding band, wherein the left side surface of the binding band is fixedly connected with the right side surface of a fixed block, the left side surface of the fixed block is clamped with the right end of a rotating shaft through a bearing, the left end of the rotating shaft is fixedly connected with the right side surface of a movable block, and the movable block is movably connected with the right side surface of a first connecting block through a first fastening screw. This dedicated LED lighting device of otolaryngology inspection, through setting up the fixed block, cardboard and card ball, through rotatory nut, the nut is pressed the block rubber through the cardboard under the screw thread effect, make the block rubber with the extrusion of card ball, the regulation and control is accomplished at the angle modulation of finishing back roughly, make the card ball angle change through pulling lighting device, make it carry out the micro-adjustment, this kind of mode makes its scope angle of regulation basically not have the dead angle, and can carry out the micro-adjustment after roughly the angle modulation is good, it is more convenient that the staff uses.)

1. The utility model provides a dedicated LED lighting device of otolaryngology inspection, includes bandage (1), its characterized in that: the left side of bandage (1) and the right flank fixed connection of fixed block (2), the left side of fixed block (2) passes through the right-hand member joint of bearing (9) and pivot (10), the left end of pivot (10) and the right flank fixed connection of movable block (11), movable block (11) are through the right flank swing joint of first fastening screw (19) and first connecting block (12), the lower surface of first connecting block (12) is through the right flank swing joint of second fastening screw (20) and second connecting block (13), the left side of second connecting block (13) and the right-hand member fixed connection of threaded rod (14), the surperficial threaded connection of threaded rod (14) has nut (15), the left surface of nut (15) and the right flank overlap joint of cardboard (16), the left surface of cardboard (16) and the right flank fixed connection of block (17), the left side face of the rubber block (17) is in lap joint with the right side face of the clamping ball (18), and the left end of the clamping ball (18) is fixedly connected with the right side face of the illuminating device (3).

2. The LED lighting device special for ear-nose-throat examination according to claim 1, wherein: the lighting device (3) comprises a box body (31), the upper surface of the inner wall of the box body (31) is fixedly connected with the upper surface of the plane mirror (32), an LED lamp belt (33) is arranged in the box body (31), and a light scattering hole (34) is formed in the lower surface of the box body (31).

3. The LED lighting device special for ear-nose-throat examination according to claim 1, wherein: the upper surface of the illuminating device (3) is fixedly connected with the lower surface of the buckle (4), and the rubber block (17) and the clamping plate (16) are both positioned in a through hole (21) formed in the upper surface of the threaded rod (14).

4. The LED lighting device special for ear-nose-throat examination according to claim 1, wherein: the two ends of the bandage (1) are provided with magic tapes (6), the surface of the bandage (1) is provided with a plurality of wire binding rings (8), the front surface of the bandage (1) is fixedly connected with the back surface of the nylon bag (7), and the nylon bag (7) is internally provided with a power supply (5).

5. The LED lighting device special for ear-nose-throat examination according to claim 4, wherein: the output end of the power supply (5) is electrically connected with the input end of the LED lamp strip (33), and the clamping ball (18) is slidably connected into a clamping groove (22) formed in the left side face of the threaded rod (14).

Technical Field

The invention belongs to the technical field of ear-nose-throat examination, and particularly relates to a special LED lighting device for ear-nose-throat examination.

Background

The otolaryngology department is a surgery department for diagnosing and treating ears, noses, throats and related head and neck regions, along with the progress and development of science and technology, medical departments permeate and promote each other, the scope of the otorhinolaryngology department is expanded, the otolaryngology department, the otoneurosurgery department, the lateral cranium base surgery department, the audiology and balance science, the intranasal endoscopic surgery department, the rhinoneurosurgery department (the rhinocranium base surgery department), the head and neck surgery department, the throat microsurgery department, the voice and speech disease department, the child otorhinolaryngology department and the like appear, the content of the otorhinolaryngology department is greatly enriched, when in the process of treatment, people in the otorhinolaryngology department often need to check auditory canals, oral cavities, nasal cavities and the like of patients, a medical device is needed during the check, the conventional lighting mode of doctors all adopt a hand-held flashlight to illuminate, and when in use, tools on hands are frequently exchanged, so the current mainstream lighting modes are all head-worn, however, the angle change of the use of the existing head-worn lighting device has, the adjustable angle does not combine general regulation and fine adjustment, which brings inconvenience to the use of the working personnel.

Disclosure of Invention

Technical problem to be solved

In order to overcome the defects in the prior art, the invention provides the LED illuminating device special for ear-nose-throat examination, and solves the problems that the angle change of the existing head-mounted illuminating device has certain limitation, the general regulation and the fine regulation are not combined by the angle regulation, and the inconvenience is brought to the use of workers.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: an LED illuminating device special for ear-nose-throat examination comprises a binding band, the left side surface of the binding band is fixedly connected with the right side surface of a fixed block, the left side surface of the fixed block is clamped with the right end of the rotating shaft through a bearing, the left end of the rotating shaft is fixedly connected with the right side surface of the movable block, the movable block is movably connected with the right side surface of the first connecting block through a first fastening screw, the lower surface of the first connecting block is movably connected with the right side surface of the second connecting block through a second fastening screw, the left side surface of the second connecting block is fixedly connected with the right end of the threaded rod, the surface of the threaded rod is in threaded connection with a nut, the left side surface of the nut is lapped with the right side surface of the clamping plate, the left side surface of the clamping plate is fixedly connected with the right side surface of the rubber block, the left side of the rubber block is in lap joint with the right side of the clamping ball, and the left end of the clamping ball is fixedly connected with the right side of the illuminating device.

As a further scheme of the invention: the lighting device comprises a box body, the upper surface of the inner wall of the box body is fixedly connected with the upper surface of the plane mirror, an LED lamp belt is arranged in the box body, and a light-scattering hole is formed in the lower surface of the box body.

As a further scheme of the invention: the upper surface of the illuminating device is fixedly connected with the lower surface of the buckle, and the rubber block and the clamping plate are both positioned in the through hole formed in the upper surface of the threaded rod.

As a further scheme of the invention: the two ends of the bandage are provided with magic tapes, the surface of the bandage is provided with a plurality of bunching rings, the front surface of the bandage is fixedly connected with the back surface of the nylon bag, and the nylon bag is internally provided with a power supply.

As a further scheme of the invention: the output end of the power supply is electrically connected with the input end of the LED lamp strip, and the clamping ball is connected in a clamping groove formed in the left side face of the threaded rod in a sliding mode.

(III) advantageous effects

Compared with the prior art, the invention has the beneficial effects that:

1. the special LED illuminating device for ear-nose-throat examination is provided with a fixed block, a rotating shaft, a movable block, a first connecting block, a second connecting block, a threaded rod, a nut, a rubber block, a clamping plate and a clamping ball, when the utility model is used by the working personnel, the angle between the movable block and the first connecting block is adjusted by the first fastening screw, the angle between the first connecting block and the second connecting block is adjusted through the second fastening screw, and then the first connecting block and the second connecting block are firmly fixed by a worker, by rotating the screw cap, the screw cap presses the rubber block through the clamping plate under the action of the thread, so that the rubber block extrudes the clamping ball, after the regulation and control are finished, the general angle regulation is finished, when the ball is used specifically, the angle of the clamping ball is changed by pulling the lighting device, so that the ball is finely regulated, the angle of the regulation range is basically free from dead angles, and the general angle can be adjusted slightly after being adjusted, so that the use is more convenient for workers.

2. This dedicated LED lighting device of otolaryngology inspection, through setting up the box body, a power supply, LED lamp area, level crossing and astigmatism hole, when the staff uses, with lighting device angle modulation back, give the power supply in LED lamp area through the power, make light shine to predetermined direction through the astigmatism hole under the reflection of level crossing, play the benefit of fine reinforcing light and spotlight, and when the oral cavity is observed, close LED lamp area and can use the level crossing as the speculum, make it conveniently look over some dead centers, provide very big convenience when using for the staff.

3. This dedicated LED lighting device of otolaryngology inspection, through setting up the buckle, nylon bag and bunch ring, when the staff uses, some supplementary articles can be withheld to the buckle, when using the level crossing as the speculum, can be fixed through the buckle with flashlight etc., shine, and can be fixed with current mouth mirror etc. that the doctor commonly used, need not to hand and can use and look over, and the concurrent operation, the nylon bag can make things convenient for the change and the placing of power, it is more convenient to use, when power is connected with LED lamp area, it is spacing that the electric wire of its connection passes through bunch ring, and is convenient for use.

Drawings

FIG. 1 is a schematic cross-sectional view of the front view of the present invention;

FIG. 2 is an enlarged schematic view of the structure of the present invention at A;

FIG. 3 is a schematic left-side cross-sectional view of an illumination device according to the present invention;

in the figure: 1 bandage, 2 fixed blocks, 3 lighting device, 31 box bodies, 32 level mirrors, 33LED lamp areas, 34 scattered light hole, 4 buckles, 5 power supplies, 6 magic subsides, 7 nylon bag, 8 bunches of wire rings, 9 bearings, 10 pivot, 11 movable blocks, 12 first connecting blocks, 13 second connecting blocks, 14 threaded rods, 15 nut, 16 cardboard, 17 rubber block, 18 calorie of balls, 19 first fastening screw, 20 second fastening screw, 21 through-holes, 22 draw-in grooves.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the present invention provides a technical solution: a special LED lighting device for ear-nose-throat examination comprises a binding band 1, wherein the left side surface of the binding band 1 is fixedly connected with the right side surface of a fixed block 2, the left side surface of the fixed block 2 is clamped with the right end of a rotating shaft 10 through a bearing 9, the left end of the rotating shaft 10 is fixedly connected with the right side surface of a movable block 11, through the arrangement of the rotating shaft 10, the rotating shaft 10 can rotate under the matching action of the bearing 9, when the special LED lighting device is used, an irradiation angle is always kept downward when a worker deflects, the movable block 11 is movably connected with the right side surface of a first connecting block 12 through a first fastening screw 19, the lower surface of the first connecting block 12 is movably connected with the right side surface of a second connecting block 13 through a second fastening screw 20, the left side surface of the second connecting block 13 is fixedly connected with the right end of a threaded rod 14, a nut 15 is in threaded connection with the surface of the threaded rod 14, the, the left side of cardboard 16 and the right side fixed connection of rubber block 17, the left side of rubber block 17 and the overlap joint of the right flank of card ball 18, the left end of card ball 18 and the right flank fixed connection of lighting device 3.

Specifically, as shown in fig. 1, bandage 1's both ends all are provided with magic tape 6, bandage 1's surface is provided with a plurality of bunch ring 8, bandage 1's front and nylon bag 7's back fixed connection, be provided with power 5 in the nylon bag 7, power 5's output is connected with the input electricity in LED lamp area 33, card ball 18 sliding connection is in the draw-in groove 22 that threaded rod 14 left surface was seted up, through setting up magic tape 6, make things convenient for the staff to adjust bandage 1 enough suitable size fixed, make it more practical, through setting up bunch ring 8, it is spacing to the circuit of connecting, prevent that the electric wire from dragging to cause the influence for the use, through setting up nylon bag 7, can be with the fine placing of power 5, and make things convenient for the staff to change power 5.

Specifically, as shown in fig. 3, the lighting device 3 includes a box 31, the upper surface of the inner wall of the box 31 is fixedly connected with the upper surface of the plane mirror 32, an LED strip 33 is disposed in the box 31, a light-scattering hole 34 is disposed on the lower surface of the box 31, the upper surface of the lighting device 3 is fixedly connected with the lower surface of the buckle 4, the rubber block 17 and the clamping plate 16 are both disposed in a through hole 21 disposed on the upper surface of the threaded rod 14, by arranging the box body 31, a good protection effect can be achieved, the plane mirror 32 and the LED lamp strip 33 can be well protected and fixed, by arranging the light diffusion hole 34, the light diffusion hole 34 can focus the light reflected by the plane mirror 32 at one position for irradiation, thereby preventing the light from being scattered too much, through setting up cardboard 16, enable nut 15 and push down cardboard 16 under the screw thread effect and reach the pressure of adjusting rubber block 17 to calorie ball 18, and then play the effect of the sliding friction who adjusts calorie ball 18.

The working principle of the invention is as follows:

s1, when the angle adjusting device is used by a worker, firstly, the angle between the movable block 11 and the first connecting block 12 is adjusted through the first fastening screw 19 to change the height of the movable block, and then, the angle between the first connecting block 12 and the second connecting block 13 is adjusted through the second fastening screw 20 to finish the adjustment of the transverse angle;

s2, subsequently screwing the screw cap 15 by a worker, pressing the rubber block 17 by the screw cap 15 tightly through the clamping plate 16, enabling the rubber block 17 to be tightly attached to the right side face of the clamping ball 18, enabling the sliding fastening degree of the clamping ball 18 to be adjusted properly according to the article on the buckle 4, subsequently placing the power supply 5 in the nylon bag 7, subsequently starting the LED lamp strip 33, and subsequently fixing the bandage 1 on the head part by the worker through the magic tape 6;

s3, after the worker finishes fixing, the light of the LED lamp strip 33 is reflected by the plane mirror 32 and then converged to a designated lighting area through the light scattering hole 34, the LED lamp strip 33 is closed, the plane mirror 32 can be adjusted to a proper angle to be checked, and the LED lamp strip can be taken down and the power supply 5 can be replaced after the use.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.