CN209770332U - Multi-functional pen is used in ophthalmology inspection - Google Patents

Abstract

The utility model discloses an ophthalmology inspection is with multi-functional pen, write protection mechanism including casing, light protection architecture and people, the control block is installed to the left end of casing, and the top of casing is provided with the socket, the inside of casing is fixed with the power supply piece, and the positive right side of power supply piece is provided with the LED board, the buckle is installed in light protection architecture's bottom left side, and light protection architecture is located the right-hand member surface of casing, the right-hand member of writing protection architecture is provided with enlarged inspection mechanism, and writes the right-hand member that protection architecture is located light protection architecture. This multi-functional pen is used in ophthalmic examination compares with current ordinary ophthalmic examination pen, can write and enlarge the inspection to use this multi-functional pen is used in ophthalmic examination, has improved this multi-functional pen is used in ophthalmic examination functional and portability in the use to can be to this multi-functional pen is used in ophthalmic examination inside dustproof protection, so that it carries out ophthalmic examination and uses.

Description

Multi-functional pen is used in ophthalmology inspection

Technical Field

The utility model relates to an ophthalmology inspection instrument technical field specifically is a multi-functional pen is used in ophthalmology inspection.

Background

The ophthalmologic examination includes examination of eyelid, conjunctiva, lacrimal apparatus, eyeball position, eye socket and anterior segment, the ophthalmologic examination is an important component in physical examination, and in the ophthalmologic examination process, the ophthalmologic examination pen is an examination instrument which is convenient for an ophthalmologist to carry out examination assistance on the eyes of a patient so that the ophthalmologist can make more accurate judgment.

The existing multifunctional pen for the ophthalmic examination has some defects in the using process, for example, the multifunctional pen for the ophthalmic examination cannot be used in a multifunctional mode, so that the using function of the ophthalmic examination pen is single, the ophthalmic examination pen cannot be protected and selected, the ophthalmic examination pen is easy to enter dust and other impurities in the using process, or the ophthalmic examination pen is easy to collide and damage, the using of the ophthalmic examination pen is influenced, the using requirements of people cannot be well met, and technical innovation is performed on the basis of the existing ophthalmic examination pen aiming at the above conditions.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional pen is used in ophthalmology inspection, it still has some weak points in the use to provide general multi-functional pen is used in ophthalmology inspection in solving above-mentioned background art, for example, can not carry out multi-functional use to ophthalmology inspection pen, make the service function of this ophthalmology inspection pen comparatively single, and can not select which protection to this ophthalmology inspection pen and you, make it get into impurity such as dust easily in the use, or produce the collision easily and lead to damaging, thereby influence the use of this ophthalmology inspection pen, the not fine user demand problem that satisfies people.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multi-functional pen is used in ophthalmology inspection, includes that casing, light protection architecture and people write protection mechanism, the control block is installed to the left end of casing, and the top of casing is provided with the socket, the inside of casing is fixed with the power supply piece, and the positive right side of power supply piece is provided with the LED board, the buckle is installed in light protection architecture's bottom left side, and light protection architecture is located the right-hand member surface of casing, the right-hand member of writing protection architecture is provided with enlargies inspection mechanism, and writes protection architecture's right-hand member that is located light protection architecture.

Preferably, the magnifying inspection mechanism comprises a fixed screw rod, a fixed rod, a magnifying inspection mirror and a telescopic rod, the telescopic rod is arranged inside the fixed rod, the magnifying inspection mirror is connected to the right end of the telescopic rod through a screw, and the fixed screw rod is arranged inside the bottom end of the fixed rod.

Preferably, the magnifying inspection mirror forms a telescopic structure through mutual matching between the telescopic rod and the fixed rod, and the diameter size of the bottom end of the telescopic rod is matched with the inner diameter size of the fixed rod.

Preferably, light protection architecture includes first sealed lid, screw thread piece, camera lens and cushion, and the inner wall surface mounting of first sealed lid has the screw thread piece, the inside cushion that is provided with in top of first sealed lid, and the front left side of cushion is fixed with the camera lens.

Preferably, the first sealing cover forms a thread structure between the thread block and the shell, the central axis of the first sealing cover coincides with the central axis of the lens, and the outer surface of the lens is attached to the outer surface of the cushion.

Preferably, the writing protection mechanism comprises a second sealing cover, a clamping groove, a writing pen point and a rubber pad, the clamping groove is connected to the elastic card on the surface of the inner wall of the second sealing cover, the rubber pad is arranged inside the second sealing cover, and the writing pen point is arranged on the outer surface of the rubber pad

Preferably, the second sealing cover forms a detachable structure through the clamping grooves, and the clamping grooves are annularly distributed by taking the center of the writing pen point as a circle center.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. The utility model can not only carry out the light inspection in the using process of the multifunctional pen for the ophthalmic examination through the arrangement of the magnifying inspection lens, the telescopic rod and the fixed rod, but also carry out the magnifying inspection through the magnifying inspection lens so as to facilitate the examining of the patient by the ophthalmic doctor, improve the functionality of the multifunctional pen for the ophthalmic examination in the using process, simultaneously improve the convenience of the multifunctional pen for the ophthalmic examination, and the structural arrangement between the magnifying inspection lens and the telescopic rod and the fixed rod so that the magnifying inspection lens can be stretched or contracted through the telescopic rod to adjust the length of the magnifying inspection lens, so that the magnifying inspection lens can be used by stretching, and can be stored by contracting, thereby facilitating the examining and using of the magnifying inspection lens and being stored at the same time, the multifunctional pen for the ophthalmic examination is prevented from being used and stored due to the fact that the magnifying inspection mirror is too long, and meanwhile, due to the fact that the size between the telescopic rod and the fixed rod is set, the fixed rod can be fixed to the telescopic rod through the size structure between the fixed rod and the telescopic rod in the telescopic process of the telescopic rod, the telescopic rod is prevented from shaking in the telescopic process, and the use of the magnifying inspection mirror is further prevented from being affected;

2. The utility model discloses a setting of first sealed lid, casing, camera lens and cushion, the structural setting between first sealed lid and the casing, make first sealed lid play the sealed effect of protecting to the camera lens inside this multi-functional pen, so that the camera lens is used when examining, avoid this multi-functional pen in the use, impurity such as external dust gets into, and lead to the surface of camera lens to pile up too much impurity such as dust, and then influence the inspection effect of the camera lens inside this multi-functional pen for ophthalmology inspection, simultaneously the structural setting between first sealed lid and the casing, also make first sealed lid dismantle through between screw thread piece and the casing, and then facilitate this multi-functional pen for ophthalmology inspection to carry out light inspection, and the structural setting between camera lens and the cushion, make the camera lens in the course of depositing, can protect through the cushion, the multifunctional pen for the ophthalmic examination is prevented from falling off, so that a lens is damaged, and the use of the multifunctional pen for the ophthalmic examination is prevented from being influenced;

3. The utility model can write characters through the writing pen point in the using process of the multifunctional pen for the ophthalmic examination by arranging the second sealing cover, the writing pen point and the clamping groove, so that the multifunctional pen for the ophthalmic examination can be used for examination and can also be used for writing characters in the using process of the multifunctional pen for the ophthalmic examination, thereby improving the applicability of the multifunctional pen for the ophthalmic examination in the using process, leading the multifunctional pen for the ophthalmic examination to be used in multiple functions, and leading the second sealing cover to be arranged through the structure between the clamping groove and the second sealing cover to disassemble the second sealing cover, further leading the writing pen point to be convenient to be used, improving the fixing effect of the second sealing cover through the distribution arrangement between the clamping grooves, thereby avoided the sealed phenomenon that drops to appear in the use of lid of second to avoid causing the damage to this multi-functional pen for ophthalmic examination.

Drawings

FIG. 1 is a schematic view of the whole cross-section structure of the present invention;

FIG. 2 is a schematic view of the fully-sectioned structure of the magnifying inspection mirror of the present invention after adjustment;

Fig. 3 is a schematic view of the structure of the present invention.

In the figure: 1. a control block; 2. a housing; 3. a socket; 4. a power supply block; 5. an LED board; 6. an amplification inspection mechanism; 601. fixing the screw rod; 602. fixing the rod; 603. a magnifying inspection scope; 604. a telescopic rod; 7. buckling; 8. a light protection structure; 801. a first sealing cover; 802. a thread block; 803. a lens; 804. a soft cushion; 9. a writing protection mechanism; 901. a second sealing cover; 902. a card slot; 903. writing pen points; 904. and (7) a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

referring to fig. 1-3, the present invention provides a technical solution: a multifunctional pen for ophthalmologic examination comprises a shell 2, a light protection structure 8 and a writing protection mechanism 9, wherein a control block 1 is installed at the left end of the shell 2, a socket 3 is arranged at the top end of the shell 2, a power supply block 4 is fixed inside the shell 2, an LED plate 5 is arranged on the right side of the front face of the power supply block 4, a buckle 7 is installed on the left side of the bottom end of the light protection structure 8, the light protection structure 8 is located on the outer surface of the right end of the shell 2, the light protection structure 8 comprises a first sealing cover 801, a thread block 802, a lens 803 and a cushion 804, a thread block 802 is installed on the surface of the inner wall of the first sealing cover 801, the cushion 804 is arranged inside the top end of the first sealing cover 801, the lens 803 is fixed on the left side of the front face of the cushion 804, a thread structure is formed between the first sealing cover 801 and the shell 2 through, and the outer surface of the lens 803 is attached to the outer surface of the cushion 804, the structure between the first sealing cover 801 and the housing 2 is configured, so that the first sealing cover 801 has a sealing protection function on the lens 803 inside the multifunctional pen, so as to facilitate the lens 803 to be used during inspection, and prevent impurities such as external dust from entering the multifunctional pen during use, so as to cause the surface of the lens 803 to accumulate excessive impurities such as dust, thereby affecting the inspection function of the lens 803 inside the multifunctional pen for ophthalmic inspection, meanwhile, the structure between the first sealing cover 801 and the housing 2 is configured, so that the first sealing cover 801 can be detached from the housing 2 through the thread block 802, thereby facilitating the multifunctional pen for ophthalmic inspection to perform lighting inspection, and the structure between the lens 803 and the cushion 804 is configured, so that the lens 803 can be protected by the cushion 804 during storage, the multifunctional pen for the ophthalmic examination is prevented from falling off, so that the lens 803 is damaged, and the use of the multifunctional pen for the ophthalmic examination is prevented from being influenced;

The right end of the writing protection mechanism 9 is provided with the amplification checking mechanism 6, the writing protection mechanism 9 is positioned at the right end of the light protection structure 8, the amplification checking mechanism 6 comprises a fixed screw 601, a fixed rod 602, an amplification checking lens 603 and a telescopic rod 604, the telescopic rod 604 is arranged in the fixed rod 602, the right end of the telescopic rod 604 is in screwed connection with the amplification checking lens 603, the fixed screw 601 is arranged in the bottom end of the fixed rod 602, the amplification checking lens 603 forms a telescopic structure through the mutual matching between the telescopic rod 604 and the fixed rod 602, the diameter size of the bottom end of the telescopic rod 604 is matched with the inner diameter size of the fixed rod 602, and the amplification checking lens 603 is arranged, so that the multifunctional pen for ophthalmic examination not only can carry out light examination, but also can carry out amplification examination through the amplification checking lens 603 so as to facilitate the examination, the functionality of the multifunctional pen for ophthalmic examination is improved in the using process, and the convenience of the multifunctional pen for ophthalmic examination is also improved, and the structural arrangement between the magnifying inspection mirror 603 and the telescopic rod 604 and the fixed rod 602 enables the magnifying inspection mirror 603 to be stretched or contracted through the telescopic rod 604 and adjust the length of the magnifying inspection mirror 603, so that the magnifying inspection mirror 603 can be used by stretching, and the magnifying inspection mirror 603 can be stored by contraction, so that the magnifying inspection mirror 603 can be conveniently examined and used, and the magnifying inspection mirror 603 can be conveniently stored, thereby avoiding the phenomenon that the using and storing of the multifunctional pen for ophthalmic examination are influenced due to the overlong magnifying inspection mirror 603, and meanwhile, the size arrangement between the telescopic rod 604 and the fixed rod 602 enables the fixed rod 602 to be arranged through the size structure between the telescopic rod 604 and the telescopic rod 604 in the telescopic process of the telescopic rod 604, the telescopic rod 604 is fixed, so that the phenomenon that the telescopic rod 604 shakes in the telescopic process is avoided, and the use of the magnifying inspection mirror 603 is further influenced;

the writing protection mechanism 9 comprises a second sealing cover 901, a clamping groove 902, a writing pen point 903 and a rubber pad 904, wherein the clamping groove 902 is connected to the elastic card on the inner wall surface of the second sealing cover 901, the rubber pad 904 is arranged inside the second sealing cover 901, the writing pen point 903 is arranged on the outer surface of the rubber pad 904, the second sealing cover 901 forms a detachable structure through the clamping groove 902, the clamping grooves 902 are annularly distributed by taking the center of the writing pen point 903 as the center of a circle, and the writing pen point 903 is arranged, so that characters can be written through the writing pen point 903 in the using process of the multifunctional pen for ophthalmic examination, and further the multifunctional pen for ophthalmic examination can be used for examination and writing characters, so that an ophthalmic doctor can record and use examination results, and the applicability of the multifunctional pen for ophthalmic examination in the using process is improved, make this multi-functional pen for ophthalmic examination can carry out multi-functional use, and the structure setting between the sealed lid 901 of draw-in groove 902 and second, make the sealed lid 901 of second can through with the structure setting between the draw-in groove 902, dismantle the sealed lid 901 of second, and then be convenient for to the use of writing nib 903, and the distribution setting between draw-in groove 902, the fixed action to the sealed lid 901 of second has been improved, thereby the phenomenon that the sealed lid 901 of second appears droing in the use has been avoided, thereby avoid causing the damage to this multi-functional pen for ophthalmic examination.

The working principle is as follows: when the multifunctional pen for ophthalmic examination is used, firstly, a power supply block 4 in the multifunctional pen for ophthalmic examination is supplied with power through a socket 3 on the surface of a shell 2 of the multifunctional pen for ophthalmic examination, so that the power supply block 4 stores the power, and the power supply block 4 supplies power to the multifunctional pen for ophthalmic examination for use, then in the using process of the multifunctional pen for ophthalmic examination, an amplification examination mirror 603 is stretched through a telescopic rod 604, the length of the amplification examination mirror is adjusted, an ophthalmic doctor can use the amplification examination mirror 603 for examination, meanwhile, in the stretching process of the telescopic rod 604, a fixed rod 602 is arranged through a size structure between the fixed rod 602 and the telescopic rod 604, the telescopic rod 604 is fixed, the shaking of the telescopic rod 604 in the stretching process is avoided, the use of the amplification examination mirror 603 is influenced, and then the clockwise rotation is carried out through a first sealing cover 801, the multifunctional pen for the ophthalmic examination is detached from the shell 2 through the thread block 802, then the control block 1 is pressed to start the multifunctional pen for the ophthalmic examination, and then the power supply block 4 supplies power to the LED board 5 through a circuit to enable the LED board to emit light;

then through camera lens 803, shine for this multi-functional pen for ophthalmic examination is examined and is used, carry out anticlockwise rotation with first sealed lid 801 after the inspection, make first sealed lid 801 seal the protection to lens 803, later through telescopic link 604, contract to deposit with magnifying inspection mirror 603, avoid magnifying inspection mirror 603 overlength and influence this multi-functional pen for ophthalmic examination's deposit, later through the structural arrangement between second sealed lid 901 and draw-in groove 902, dismantle second sealed lid 901, then write through writing nib 903 characters, record inspection result etc. this is exactly this multi-functional pen for ophthalmic examination's theory of operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a multi-functional pen is used in ophthalmology inspection, includes casing (2), light protection architecture (8) and people and writes protection mechanism (9), its characterized in that: control block (1) is installed to the left end of casing (2), and the top of casing (2) is provided with socket (3), the inside of casing (2) is fixed with power supply piece (4), and the front right side of power supply piece (4) is provided with LED board (5), buckle (7) are installed in the bottom left side of light protection architecture (8), and light protection architecture (8) are located the right-hand member surface of casing (2), the right-hand member of writing protection mechanism (9) is provided with enlargies inspection mechanism (6), and writes the right-hand member that protection architecture (9) are located light protection architecture (8).

2. the multifunctional pen for ophthalmic examination according to claim 1, wherein: magnifying inspection mechanism (6) includes clamping screw (601), dead lever (602), magnifying inspection mirror (603) and telescopic link (604), and the internally mounted of dead lever (602) has telescopic link (604), the right-hand member screwed connection of telescopic link (604) has magnifying inspection mirror (603), clamping screw (601) is provided with inside the bottom of dead lever (602).

3. The multifunctional pen for ophthalmic examination according to claim 2, characterized in that: the magnifying inspection mirror (603) forms a telescopic structure through the mutual matching of the telescopic rod (604) and the fixed rod (602), and the diameter size of the bottom end of the telescopic rod (604) is matched with the inner diameter size of the fixed rod (602).

4. the multifunctional pen for ophthalmic examination according to claim 1, wherein: light protection architecture (8) include first sealed lid (801), screw thread piece (802), camera lens (803) and cushion (804), and the inner wall surface mounting of first sealed lid (801) has screw thread piece (802), the inside cushion (804) that is provided with in top of first sealed lid (801), and the front left side of cushion (804) is fixed with camera lens (803).

5. the multifunctional pen for ophthalmic examination according to claim 4, wherein: the first sealing cover (801) and the shell (2) form a thread structure through the thread block (802), the central axis of the first sealing cover (801) is overlapped with the central axis of the lens (803), and the outer surface of the lens (803) is attached to the outer surface of the cushion (804).

6. the multifunctional pen for ophthalmic examination according to claim 1, wherein: the writing protection mechanism (9) comprises a second sealing cover (901), a clamping groove (902), a writing pen point (903) and a rubber pad (904), the clamping groove (902) is connected to the elastic card on the surface of the inner wall of the second sealing cover (901), the rubber pad (904) is arranged inside the second sealing cover (901), and the writing pen point (903) is arranged on the outer surface of the rubber pad (904).

7. The multifunctional pen for ophthalmic examination according to claim 6, wherein: the second sealing cover (901) forms a detachable structure through the clamping grooves (902), and the clamping grooves (902) are annularly distributed by taking the center of the writing pen point (903) as a circle center.