CN214119742U - Multifunctional flashlight for ophthalmologic examination - Google Patents

Abstract

The utility model relates to a multifunctional flashlight for ophthalmological examination, which comprises a barrel and lamp caps, wherein the front end part of the barrel is provided with two lamp caps, the barrel is provided with a switch control button, one side of the barrel is provided with a slotted hole, a rolling shaft is arranged in the slotted hole, and a near vision chart is wound on the rolling shaft; the other side surface of the cylinder body is provided with a groove, and a foldable pupil distance ruler is arranged in the groove; the lower end of the cylinder body is provided with a fixing clamp, and the bottom end surface of the cylinder body is also provided with a charging port; its advantages are: the utility model discloses simple structure, reasonable in design conveniently carries, can satisfy medical personnel and carry out the thing requirement of using of relevant field inspection at clinical work, has reduced the quantity and the kind that medical personnel's daily work hand-carried article, has alleviateed medical personnel's work burden, has improved daily work efficiency.

Description

Multifunctional flashlight for ophthalmologic examination

Technical Field

The utility model belongs to the technical field of ophthalmology adjunctie therapy technique and specifically relates to a multi-functional flashlight for ophthalmology inspection.

Background

At present, flashlights commonly used for eye examination in hospitals are all common flashlights, are single in purpose and only can provide a fixed light source (a yellow light source or a white light source); although some flashlights integrate two functions and can provide two light sources, the number of the functions is too small, which affects the inspection; the surface of each flashlight is also provided with a pupillary distance ruler, but the pupillary distance ruler on the surface is easy to wear and cannot be used; at present, no flashlight and a near vision chart are clinically integrated, but for clinical ophthalmologists, the two tools are necessary for daily work; the flashlight used clinically does not have the function of a fixation point of a child, when the eye examination is carried out on the child, an eye doctor needs to search the fixation point additionally to attract the attention of the child, the use is extremely inconvenient, the workload of a doctor is increased without end, and the accurate examination and treatment of a patient are also inconvenient.

The Chinese patent application: CN201575319U discloses an ophthalmological medical dimmable flashlight, which comprises a housing, a battery, a dimming control device and an LED lamp. The shell is of a cylindrical structure and is internally provided with a cavity, the outer side of the front end of the shell is provided with an adjusting knob, the front end part in the cavity of the shell is provided with an LED lamp and a dimming control device, the rear part in the cavity of the shell is provided with a rechargeable battery, and the tail part of the shell is provided with a charging socket; the LED lamp is connected with the output end of the dimming control device, and the input end of the dimming control device is connected with the rechargeable battery and the charging socket. Although the device can adjust the intensity of the light source, the device has a single function and is not provided with devices for examining and measuring the pupil distance ruler, the visual chart and the like, so certain disadvantages exist in the field of ophthalmologic examination.

The Chinese patent application: CN202510991U discloses a medical flashlight, including casing, lamp holder, bowl, switch and power jack, the bowl is located on the lamp holder, and switch and power jack locate on the casing, characterized by: also comprises a flexible pipe and an adsorption base; one end of the flexible tube is connected with the lamp cap, and the other end of the flexible tube is connected with the shell; the shell is arranged on the adsorption base. The device can adjust the direction of lamp source at will, the doctor's that alleviates work burden, but the device also lacks interpupillary distance chi and the visual chart that can assist patient's ophthalmology to detect, is unfavorable for patient's ophthalmology to detect smoothly.

Therefore, there is a need for a multifunctional flashlight for ophthalmological examination, which has a simple structure and convenient operation, can reduce unnecessary operations of the medical staff, improves the work efficiency of the medical staff, and has an adjustable light source, a pupil distance ruler and an eye chart device.

Disclosure of Invention

The utility model aims at solving the flashlight function singleness of current clinical use, it is inconvenient to use, the work load of the doctor's inspection of no end increase, detection efficiency low scheduling problem provides a multi-functional flashlight for ophthalmology inspection to this specially.

In order to achieve the purpose, the utility model adopts the technical proposal that:

a multifunctional flashlight for ophthalmic examination comprises a barrel and lamp caps, wherein two lamp caps are arranged at the front end of the barrel, a switch control button is arranged on the barrel and is arranged at a position close to the front end of the barrel, a slotted hole is formed in one side edge of the barrel, a rolling shaft is arranged in the slotted hole, a near vision chart is wound on the rolling shaft, and a cuboid handle is further arranged at the outer edge of the near vision chart; a groove is formed in the other side face of the barrel, a foldable pupil distance ruler is arranged in the groove, a fixed block is further arranged in the groove, a rotating shaft is arranged at the joint of the pupil distance ruler and the fixed block, and the pupil distance ruler is rotatably connected with the fixed block through the rotating shaft; the middle position of the pupil distance ruler is provided with a rotating shaft which can be used for folding and rotating the pupil distance ruler, and the rotating shaft can control the pupil distance ruler to rotate in different angles; round holes with different diameters are formed in the surface of the pupil distance ruler, and digital marks with different sizes are correspondingly marked on the round holes; the fixing clamp is arranged at the lower end of the barrel and consists of a fixing rod A, a fixing rod B and a watching marker post, a small rotating shaft is arranged between the fixing rod A and the fixing rod B, the fixing rod A and the fixing rod B are rotatably connected through the small rotating shaft, a small rotating shaft is also arranged at one end of the fixing rod B, and the watching marker post and the fixing rod B are rotatably connected through the small rotating shaft; the bottom end face of the barrel is also provided with a charging port.

In the multifunctional flashlight for ophthalmologic examination, as a preferable scheme, the lamp caps are respectively correspondingly connected with the switch control buttons, and the yellow light source and the white light source are emitted through the switch control buttons.

In the multifunctional flashlight for ophthalmic examination described above, as a preferable aspect, the length of the handle is greater than the length of the slot hole.

As a preferable scheme, the multifunctional flashlight for ophthalmological examination further comprises a power supply, wherein the power supply is arranged in the barrel and is electrically connected with the charging port, the switch control button and the lamp holder.

In the multifunctional flashlight for ophthalmic examination described above, as a preferred aspect, the fixation mark post is provided with an eye-catching mark.

The utility model has the advantages that:

1. the utility model has the advantages of being simple in structure, convenient operation, the practicality is strong, through on the basis at current medical flashlight, the light source of flashlight, the on-off mode, power supply mode etc. improve, and just near visual acuity chart, pupil range chi and flashlight three function integrate, and then can switch over the inspection apparatus kind that uses at any time in the inspection, and can adjust the light source kind at any time, reduce above-mentioned field medical personnel and hand-carry article kind and quantity, medical personnel's work load has been alleviateed, satisfy medical personnel and carry out the object requirement of relevant field inspection at clinical work.

2. The utility model discloses in pupil distance chi by the improvement of outer to interior, not only wholly improved the aesthetic property of device, also reduced the wearing and tearing of pupil distance chi simultaneously, guaranteed the clear integrality of pupil distance chi, improved the accuracy of inspection.

3. The utility model discloses in the design of gazing the sighting rod can attract children or other patients 'attention in the inspection, makes things convenient for the doctor to examine fast, has improved clinical examination's work efficiency greatly.

4. The utility model discloses in the setting of the mouth that charges can change the problem that uses the battery to provide the power in the past, has not only practiced thrift the resource, has accomplished green moreover, has avoided unnecessary energy pollution.

Drawings

Fig. 1 is a schematic structural view of the multifunctional flashlight for ophthalmologic examination according to the present invention.

Fig. 2 is a partial structure diagram of the multifunctional flashlight upper pupil distance ruler for ophthalmologic examination in the present invention.

Fig. 3 is a partial structural schematic diagram of the visual chart on the multifunctional flashlight for ophthalmologic examination in the present invention.

Fig. 4 is a schematic partial structure view of the fixing rod of the multifunctional flashlight for ophthalmologic examination of the present invention.

Detailed Description

The present invention will be further described with reference to the following detailed description. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications can be made by those skilled in the art after reading the disclosure of the present invention, and such equivalents also fall within the scope of the appended claims.

The reference numerals and components referred to in the drawings are as follows:

1. barrel 2, lamp holder 3, switch control button

4. Slotted hole 5, rolling shaft 6 near vision chart

7. Handle 8, groove 9, interpupillary distance ruler

10. Fixed block 11, rotating shaft 12 and rotating shaft

13. Round hole 14, number mark 15, fixing clamp

16. Fixing rod A17, fixing rod B18 and watching marker post

19. Small rotating shaft 20, charging port 21, power supply

22. Identification

Embodiment 1A multifunctional torch for ophthalmic examination

Referring to fig. 1-4, fig. 1 is a schematic structural view of a multifunctional flashlight for ophthalmologic examination according to the present invention. Fig. 2 is a partial structure diagram of the multifunctional flashlight upper pupil distance ruler for ophthalmologic examination in the present invention. Fig. 3 is a schematic view of a partial structure of a near vision chart on the multifunctional flashlight for ophthalmic examination according to the present invention. Fig. 4 is a schematic partial structure view of the fixing rod of the multifunctional flashlight for ophthalmologic examination of the present invention.

The device is mainly an illuminating device for providing a light source for clinical medical examination, is suitable for clinical medical staff such as ophthalmology, otorhinolaryngology, stomatology and the like, improves the light source, the switching mode, the power supply mode and the like of the flashlight on the basis of the traditional medical flashlight, integrates the functions of the near vision chart, the pupillary distance ruler and the flashlight, can switch the types of used examination tools at any time in the examination and can adjust the types of the light source at any time so as to solve the problems of single function, complex operation, low examination efficiency and the like of the flashlight used in the traditional clinical examination, and particularly provides a multifunctional flashlight for the ophthalmological examination, which comprises a flashlight body 1 and a lamp cap 2, wherein the flashlight body is of a cylindrical structure and the whole shape of the flashlight body is similar to a flashlight cylinder shape; the LED lamp comprises a barrel body, a switch control button 3 and a lamp holder 2, wherein the front end part of the barrel body is provided with two lamp holders, the lamp holders 2 are LED lamps, the used LED lamps are a yellow light source lamp and a white light source lamp, the barrel body 1 is provided with the switch control button 3, the switch control button 3 is arranged at a position close to the front end of the barrel body, the switch control buttons respectively control the on-off of the yellow light source and the white light source, the arrangement of different lights can reduce eye fatigue and increase the observation definition of a doctor, and the accurate examination of the doctor is facilitated; a slotted hole 4 is formed in one side edge of the barrel body 1, a rolling shaft 5 is arranged in the slotted hole 4, a visual chart 6 is wound on the rolling shaft 5, a cuboid handle 7 is further arranged on the outer edge of the visual chart 6, the handle 7 can pull the visual chart to be led out from the slotted hole, so that the visual detection of a patient is facilitated, the problem that the patient needs to take the visual chart again for the examination of the patient is solved, the workload of medical staff is reduced, and the working efficiency is improved;

a groove 8 is formed in the other side face of the barrel body 1, a foldable pupil distance ruler 9 is arranged in the groove 8, a fixed block 10 is further arranged in the groove 8, a rotating shaft 11 is arranged at the joint of the pupil distance ruler 9 and the fixed block 10, the pupil distance ruler 9 and the fixed block 10 are rotatably connected through the rotating shaft 11, and the pupil distance ruler 9 can extend outwards from the groove 8 through the rotating shaft 11 to further realize measurement of the eyes of a patient; the pupil distance ruler is characterized in that a rotating shaft 12 which can be used for folding and rotating the pupil distance ruler is arranged in the middle of the pupil distance ruler 9, the rotating shaft 12 can control the pupil distance ruler to rotate at different angles, the pupil distance ruler is arranged in a folding mode and is contained in the groove, the problem that the detection accuracy is affected due to abrasion of the pupil distance ruler is solved, meanwhile, the problem that medical staff carry a large number of types of articles when detection is carried out is solved, the workload of the medical staff is relieved, and manpower is saved; round holes 13 with different diameters are formed in the surface of the pupil distance ruler 9, digital marks 14 with different sizes are correspondingly marked on the round holes, and the digital marks 14 can facilitate a doctor to read measured eye data; the lower end of the barrel is provided with a fixing clamp 15, the flashlight can be conveniently fixed and carried by the fixing clamp 15, the flashlight can be used as a pen clamp to be clamped at a pocket of work clothes, name stickers can be pasted on the surface of the fixing clamp, so that unnecessary troubles caused by wrong taking are prevented, the fixing clamp 15 consists of a fixing rod A16, a fixing rod B17 and a watching marker post 18, a small rotating shaft 18 is arranged between the fixing rod A16 and the fixing rod B17, and the fixing rod A16 and the fixing rod B17 are rotatably connected through a small rotating shaft 19; one end of the fixing rod B17 is also provided with a small rotating shaft 19, the gazing marker post 18 is rotatably connected with the fixing rod B17 through the small rotating shaft 19, the small rotating shaft 19 can support the fixing rod A16 and the fixing rod B17 to rotate at different angles, and meanwhile, the fixing rod B17 and the gazing marker post 18 can be supported to rotate, so that a patient can observe a gazing mark on the gazing marker post conveniently, and a doctor can check conveniently; the bottom face of barrel 1 still is provided with one and charges mouthful 20, the setting up of mouthful 20 that charge solved the tradition trouble of trading the battery, and can charge at any kneck, including family, public place, portable computer, the treasured that charges, on-vehicle charging etc. have improved the practicality of device.

In this embodiment, preferably, the lamp caps 2 are respectively and correspondingly connected to the switch control buttons 3, and emit a yellow light source and a white light source through the switch control buttons 3, when an ophthalmologist needs to use the yellow light source, only the upper half part of the switch control button needs to be pressed, the yellow light is yellow and soft, and the lamp cap is suitable for the ophthalmologist; when a white light source is needed to be used in the examination of the otolaryngology department and the stomatology department, the lower half part of the switch control button is pressed, and the white light is brighter, so the white light source is suitable for the examination of the otolaryngology department and the stomatology department; and the switch control button can adjust the color of the light under different conditions so as to match the daily use of the doctor and the patient, improve the use convenience and be beneficial to the accurate judgment of the doctor on the patient.

In this embodiment, the length of the pull handle 7 is preferably greater than the length of the slot 4. The handle can pull the near vision chart to extend outwards from the groove hole, the size of the handle connected with the near vision chart is larger than that of the groove hole in the extending and retracting process, so that the convenience of a doctor for using the near vision chart on the flashlight is improved, the near vision chart is conveniently stretched, and the elastic springs can be arranged at the two ends of the rolling shaft for retracting and extending the near vision chart, so that the retracting of the near vision chart is realized.

In this embodiment, it is preferred still include power 21, the inside of barrel is provided with power 21, power 21 electric connection charge mouthful 20, on-off control button 3 and lamp holder 2, power 21 can provide certain electric energy for charging mouthful 20, on-off control button 21 and lamp holder 2, its lamp holder and on-off control button accessible set up the circuit board in that the flashlight is inside to operate, and the setting of inside chargeable formula power can solve the flashlight when changing the battery, because the installation is complicated to lead to the problem that wastes energy and time when changing, also the energy can be saved simultaneously, green's purpose has been realized.

In this embodiment, the fixation post 18 is preferably provided with a visually attractive marking 22. The gazing post 18 can be designed with cartoon patterns or other digital marks with obvious colors as a gazing point according to requirements, so as to attract the attention of children or other examination patients, and facilitate the examination of medical personnel, thereby improving the work efficiency of the examination.

The utility model discloses a use method: when an ophthalmologist performs examination, the upper half part of the switch control button is pressed to turn on the yellow light source to be aligned with the eyes of a patient; when the vision of a patient is checked, the handle is pulled to be pulled outwards, and the near vision chart in the slot hole extends outwards, so that the vision of the patient is checked; when the pupil distance ruler is used, the pupil distance ruler is pulled out from the groove, the pulled pupil distance ruler is unfolded, and then the pupil distance ruler is used for measuring the eyes of the patient; when the examination object is a child, the watching post on the fixed rod can be rotated, and the cartoon pattern module on the watching post is rotated for 360 degrees and faces the child to be used as a point of regard, so that the attention of the child is attracted, and the examination by a doctor is facilitated; when the otolaryngology department and the stomatology department are examined on a patient, the white light can be started to carry out examination only by pressing the lower half part of the switch control button; after waiting to examine the end, close switch control button, can press from both sides the device in work clothes pocket department as the pen clip after practical completion, avoid it to lose, and when power electric quantity was not enough, connect the charging wire to charge to the mouth that charges that links to each other with the power can.

It should be noted that: the utility model discloses simple structure, convenient operation, the practicality is strong, through on the basis of current medical flashlight, improve light source, switch mode, power supply mode etc. of flashlight to integrate near visual acuity chart, pupil range chi and flashlight three function, and then can switch over the inspection apparatus kind that uses at any time in the inspection, and can adjust the light source kind at any time, reduce medical personnel in above-mentioned field and hand-carry article kind and quantity, alleviateed medical personnel's work load, satisfy medical personnel and carry out the object requirement of relevant field inspection in clinical work; the pupil distance ruler in the device is improved from outside to inside, so that the attractiveness of the device is integrally improved, meanwhile, the abrasion of the pupil distance ruler is reduced, the clear integrity of the pupil distance ruler is ensured, and the inspection accuracy is improved; the design of the gazing marker post can attract the attention of children or other patients in the examination, so that doctors can conveniently and quickly examine the gazing marker post, and the working efficiency of clinical examination is greatly improved; and in this device the setting of charging the mouth can change the problem that uses the battery to provide the power in the past, has not only practiced thrift the resource, has accomplished green moreover, has avoided unnecessary energy pollution, has maintained sustainable development's theory, does benefit to extensive popularization and use.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and additions can be made without departing from the principles of the present invention, and these improvements and additions should also be regarded as the protection scope of the present invention.

Claims (5)

1. A multifunctional flashlight for ophthalmic examination is characterized by comprising a barrel and lamp caps, wherein two lamp caps are arranged at the front end of the barrel, a switch control button is arranged on the barrel and is arranged at a position close to the front end of the barrel, a slotted hole is formed in one side edge of the barrel, a rolling shaft is arranged in the slotted hole, a near vision chart is wound on the rolling shaft, and a cuboid handle is further arranged at the outer edge of the near vision chart; a groove is formed in the other side face of the barrel, a foldable pupil distance ruler is arranged in the groove, a fixed block is further arranged in the groove, a rotating shaft is arranged at the joint of the pupil distance ruler and the fixed block, and the pupil distance ruler is rotatably connected with the fixed block through the rotating shaft; the middle position of the pupil distance ruler is provided with a rotating shaft which can be used for folding and rotating the pupil distance ruler, and the rotating shaft can control the pupil distance ruler to rotate in different angles; round holes with different diameters are formed in the surface of the pupil distance ruler, and digital marks with different sizes are correspondingly marked on the round holes; the fixing clamp is arranged at the lower end of the barrel and consists of a fixing rod A, a fixing rod B and a watching marker post, a small rotating shaft is arranged between the fixing rod A and the fixing rod B, the fixing rod A and the fixing rod B are rotatably connected through the small rotating shaft, a small rotating shaft is also arranged at one end of the fixing rod B, and the watching marker post and the fixing rod B are rotatably connected through the small rotating shaft; the bottom end face of the barrel is also provided with a charging port.

2. The multifunctional flashlight for ophthalmic examination of claim 1, wherein the lamp caps are respectively connected with a switch control button, and a yellow light source and a white light source are emitted through the switch control button.

3. The multifunctional torch for ophthalmic examination according to claim 1, wherein the length of the handle is greater than that of the slot hole.

4. The multifunctional flashlight for ophthalmic examination of claim 1, further comprising a power source, wherein the power source is disposed inside the barrel, and the power source is electrically connected to the charging port, the switch control button and the lamp cap.

5. The multifunctional flashlight for ophthalmic examinations of claim 1 wherein said fixation post is provided with an eye-catching identification.

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