CN211633240U

CN211633240U - Otoscope

Info

Publication number: CN211633240U
Application number: CN201921740035.3U
Authority: CN
Inventors: 石爱婷; 葛建文
Original assignee: YUEJIN MEDICAL OPTICAL INSTRUMENTS FACTORY
Current assignee: YUEJIN MEDICAL OPTICAL INSTRUMENTS FACTORY
Priority date: 2019-08-06
Filing date: 2019-10-17
Publication date: 2020-10-09
Anticipated expiration: 2029-10-17

Abstract

The utility model discloses an otoscope, including shell, optic fibre and spotlight bulb, still include outer loudspeaker and interior loudspeaker, interior loudspeaker are inserted and are established in the shell, the outside of outer loudspeaker cover is established and the tip of fixed connection at the inner loudspeaker in the outer loudspeaker, an end face fixedly connected with magnifying glass that the outer loudspeaker were kept away from to the interior loudspeaker, spotlight bulb fixed connection is at the lower terminal surface of shell, and a terminal surface fixedly connected with optic fibre of spotlight bulb, the one end fixed connection on the inner loudspeaker that the spotlight bulb was kept away from to the optic fibre, the cover is equipped with the annular plate on the shell, the lower terminal surface fixedly connected with bracing piece of annular plate, the lower terminal surface fixedly connected with arc plate of bracing piece; the utility model discloses not only can be convenient for medical personnel inspect patient's ear, be convenient for fix the shell body moreover, avoid bringing the injury for patient's ear because of medical personnel's hand shake, it is convenient to have taken for medical personnel.

Description

Otoscope

Technical Field

The utility model relates to the technical field of medical equipment, specifically an otoscope.

Background

An otoscope is a hand-held instrument for professionals and health care providers to inspect ears of patients, which is well known in the field of medical diagnostic instruments, however, the prior otoscope generally has no supporting device, because the mobility of hands is large, when medical staff holds the otoscope to inspect ears of patients, if the hands shake and other conditions, the otoscope is easy to damage inner membranes of the ears of the patients, the medical staff can fix the ear inner membranes by means of tools such as rods for supporting, the mobility of the hands of the medical staff is reduced, and because the heights of the rods are fixed, when facing patients with different heights, the medical staff needs to support the ears by means of different rods, thereby bringing inconvenience to the medical staff.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an otoscope to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an otoscope, includes shell, optic fibre and spotlight bulb, still includes outer loudspeaker and interior loudspeaker, interior loudspeaker are inserted and are established in the shell, the tip of loudspeaker including the outside of loudspeaker and fixed connection including outer loudspeaker cover is established, an end face fixedly connected with magnifying glass of outer loudspeaker is kept away from to interior loudspeaker, spotlight bulb fixed connection is at the lower terminal surface of shell, and spotlight bulb's a terminal surface fixedly connected with optic fibre, optic fibre is kept away from on the loudspeaker including the one end fixed connection of spotlight bulb, the cover is equipped with the annular slab on the shell, the lower terminal surface fixedly connected with bracing piece of annular slab, the lower terminal surface fixedly connected with arc of bracing piece.

Preferably, an outer horn seat is fixedly connected to the inner side wall of the outer horn, a lining ring is fixedly connected to the outer side wall of the inner horn, and the outer horn seat is clamped on the lining ring.

Preferably, the outside cover of magnifying glass is equipped with the magnifying glass seat, the magnifying glass passes through the jump ring joint on the inside wall of magnifying glass seat, be provided with the screw on the magnifying glass seat, fixedly connected with inserts on the interior loudspeaker, the one end of inserts extends to in the lateral wall of shell, screw threaded connection is on the inserts.

Preferably, a damping ring is arranged on the side wall of the magnifying lens base, and one end of the screw penetrates through the damping ring and is in threaded connection with the insert.

Preferably, the outer side of the light-gathering bulb is sleeved with a connecting seat, and the connecting seat is fixedly connected to the lower end part of the shell.

Preferably, the outer side of the optical fiber is sleeved with an optical fiber seat, and the optical fiber seat is clamped between the connecting seat and the shell.

Preferably, one side of annular plate is provided with the arc limiting plate, the shell is located the arc limiting plate, and the inside wall of arc limiting plate contacts with the big section of interior loudspeaker.

Preferably, an end equidistance fixedly connected with gag lever post of arc limiting plate near the annular plate, the one end that the arc limiting plate was kept away from to the gag lever post is inserted and is established on the lateral wall of annular plate, and is provided with the bolt on the circumference wall of annular plate, the one end of bolt runs through the annular plate and inserts and establish on the gag lever post.

Preferably, the longitudinal section of the supporting rod is Z-shaped, and the supporting rod and the arc-shaped plate are made of elastic plastic materials.

Compared with the prior art, the beneficial effects of the utility model are that: the outer horn and the inner horn are arranged in the shell, so that medical staff can conveniently check the ears of a patient, the magnifier is arranged on the inner horn, so that the medical staff can conveniently penetrate through the ears of the patient, the support rod is arranged on the lower side of the shell, the shell is convenient to fix, the offset amplitude of the shell is reduced, the problem that the ears of the patient are injured due to large hand shaking amplitude of the medical staff is avoided, and the annular plate and the arc limiting plate are arranged on the support rod, so that the shell is convenient to install and disassemble; this kind of otoscope not only can be convenient for medical personnel to inspect patient's ear, is convenient for fix the shell body moreover, avoids bringing the injury for patient's ear because of medical personnel's hand shake, and it is convenient to have brought for medical personnel.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the left side of the present invention;

FIG. 3 is a schematic view of the local internal structure of the present invention;

fig. 4 is a perspective view of the arc-shaped limiting plate of the present invention;

fig. 5 is a schematic view of a local connection structure between the middle screw and the housing according to the present invention.

In the figure: the device comprises a magnifier 1, a clamp spring 2, a light-gathering bulb 3, a connecting seat 4, a shell 5, an optical fiber seat 6, an optical fiber 7, a lining ring 8, an outer horn 9, an outer horn seat 10, an inner horn 11, an insert 12, an magnifier seat 13, a damping ring 14, a screw 15, an annular plate 16, an arc limiting plate 17, a limiting rod 18, a bolt 19, a supporting rod 20 and an arc plate 21.

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. 1-5, the present invention provides a technical solution: the utility model provides an otoscope, which comprises an outer shell 5, optic fibre 7 and spotlight pearl 3, still include outer loudspeaker 9 and interior loudspeaker 11, interior loudspeaker 11 is inserted and is established in shell 5, the tip of loudspeaker 11 including the outside of loudspeaker 11 and fixed connection including outer loudspeaker 9 cover is established, interior loudspeaker 11 keeps away from a terminal surface fixedly connected with magnifying glass 1 of outer loudspeaker 9, spotlight pearl 3 fixed connection is at the lower terminal surface of shell 5, and spotlight pearl 3's a terminal surface fixedly connected with optic fibre 7, optic fibre 7 keeps away from spotlight pearl 3's one end fixed connection including loudspeaker 11, the cover is equipped with annular plate 16 on shell 5, the lower terminal surface fixedly connected with bracing piece 20 of annular plate 16, the lower terminal surface fixedly connected with arc 21 of bracing piece 20.

The outer horn seat 10 is fixedly connected to the inner side wall of the outer horn 9, the lining ring 8 is fixedly connected to the outer side wall of the inner horn 11, the outer horn seat 10 is connected to the lining ring 8 in a clamping mode, and the outer horn 9 is conveniently and fixedly connected to the inner horn 11.

The outside cover of magnifying glass 1 is equipped with magnifying glass seat 13, and magnifying glass 1 passes through 2 joints of jump ring on magnifying glass seat 13's inside wall, is provided with screw 15 on the magnifying glass seat 13, fixedly connected with inserts 12 on the interior loudspeaker 11, and in the one end of inserts 12 extended to the lateral wall of shell 5, screw 15 threaded connection was on inserts 12, and the tip of loudspeaker 11 including magnifying glass 1 is fixed of being convenient for can be with interior loudspeaker 11 and shell 5 fixed connection simultaneously.

The side wall of the magnifier base 13 is provided with a damping ring 14, and one end of a screw 15 penetrates through the damping ring 14 and is connected to the insert 12 in a threaded manner, so that the screw 15 and the magnifier base 13 can be prevented from being damaged by friction.

The outside cover of spotlight pearl 3 is equipped with connecting seat 4, and connecting seat 4 fixed connection is at the lower tip of shell 5, and the spotlight pearl 3 fixed connection of being convenient for is on shell 5.

The outside cover of optic fibre 7 is equipped with optic fibre seat 6, and between optic fibre seat 6 joint connecting seat 4 and the shell 5, the optic fibre 7 fixed connection of being convenient for can restrict optic fibre 7's removal simultaneously in shell 5.

One side of the annular plate 16 is provided with an arc limiting plate 17, the shell 5 is positioned in the arc limiting plate 17, and the inner side wall of the arc limiting plate 17 is in contact with the large section of the inner horn 11, so that the moving amplitude of the shell 5 is conveniently reduced.

An end face of the arc limiting plate 17 close to the annular plate 16 is fixedly connected with limiting rods 18 in an equidistant mode, one end, far away from the arc limiting plate 17, of the limiting rods 18 is inserted into the side wall of the annular plate 16, a bolt 19 is arranged on the circumferential wall of the annular plate 16, one end of the bolt 19 penetrates through the annular plate 16 and is inserted into the limiting rods 18, and the arc limiting plate 17 can be prevented from falling off.

The longitudinal section of the support rod 20 is Z-shaped, and the support rod 20 and the arc plate 21 are made of elastic plastic materials, so that the support rod 20 can be conveniently clamped with an object.

The working principle is as follows: in the use process of the utility model, the arc-shaped plate 21 is clamped on the shoulder of the patient, and the outer horn 9 is plugged into the ear of the patient, so that the ear of the patient can be checked by medical personnel, the ear of the patient can be prevented from being injured by the medical personnel due to large hand shaking amplitude, and convenience is brought to the medical personnel; when the magnifier needs to be replaced, the bolt 19 is pulled out, the arc limiting plate 17 and the shell 5 are taken down, the screw 15 is rotated and taken out, and the magnifier is replaced.

"fixedly connected" as described in the present invention means that two parts connected to each other are fixed together, typically by welding, screwing or gluing; "rotationally coupled" means that two components are coupled together and capable of relative motion.

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

1. An otoscope, includes shell (5), optic fibre (7) and spotlight pearl (3), its characterized in that: still include outer loudspeaker (9) and interior loudspeaker (11), interior loudspeaker (11) are inserted and are established in shell (5), the tip of loudspeaker (11) including the outside of loudspeaker (11) and fixed connection is established to outer loudspeaker (9) cover, a terminal surface fixedly connected with magnifying glass (1) of outer loudspeaker (9) is kept away from to interior loudspeaker (11), spotlight pearl (3) fixed connection is at the lower terminal surface of shell (5), and a terminal surface fixedly connected with optic fibre (7) of spotlight pearl (3), on loudspeaker (11) including the one end fixed connection that spotlight pearl (3) was kept away from in optic fibre (7), the cover is equipped with annular plate (16) on shell (5), the lower terminal surface fixedly connected with bracing piece (20) of annular plate (16), the lower terminal surface fixedly connected with arc (21) of bracing piece (20).

2. An otoscope according to claim 1, characterized in that: fixedly connected with outer loudspeaker seat (10) on the inside wall of outer loudspeaker (9), fixedly connected with junk ring (8) on the lateral wall of interior loudspeaker (11), outer loudspeaker seat (10) joint is on junk ring (8).

3. An otoscope according to claim 1, characterized in that: the outside cover of magnifying glass (1) is equipped with magnifying glass seat (13), magnifying glass (1) is through jump ring (2) joint on the inside wall of magnifying glass seat (13), be provided with screw (15) on magnifying glass seat (13), fixedly connected with inserts (12) are gone up in interior loudspeaker (11), the one end of inserts (12) extends to in the lateral wall of shell (5), screw (15) threaded connection is on inserts (12).

4. An otoscope according to claim 3, characterized in that: the side wall of the magnifying lens base (13) is provided with a damping ring (14), and one end of the screw (15) penetrates through the damping ring (14) and is connected to the insert (12) in a threaded mode.

5. An otoscope according to claim 1, characterized in that: the outer side of the light-gathering bulb (3) is sleeved with a connecting seat (4), and the connecting seat (4) is fixedly connected to the lower end of the shell (5).

6. An otoscope according to claim 5, characterized in that: the outside cover of optic fibre (7) is equipped with optic fibre seat (6), between optic fibre seat (6) joint connecting seat (4) and shell (5).

7. An otoscope according to claim 1, characterized in that: one side of annular plate (16) is provided with arc limiting plate (17), shell (5) are located arc limiting plate (17), and the inside wall of arc limiting plate (17) contacts with the big section of interior loudspeaker (11).

8. An otoscope according to claim 7, characterized in that: arc limiting plate (17) are close to an end equidistance fixedly connected with gag lever post (18) of annular plate (16), the one end that arc limiting plate (17) were kept away from in gag lever post (18) is inserted and is established on the lateral wall of annular plate (16), and is provided with bolt (19) on the circumference wall of annular plate (16), the one end of bolt (19) runs through annular plate (16) and inserts and establish on gag lever post (18).

9. An otoscope according to claim 1, characterized in that: the longitudinal section of the support rod (20) is Z-shaped, and the support rod (20) and the arc-shaped plate (21) are made of elastic plastic materials.