CN210249780U

CN210249780U - Novel inspectoscope for otolaryngological department

Info

Publication number: CN210249780U
Application number: CN201920844377.3U
Authority: CN
Inventors: 王德利; 张庆玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-04-07
Anticipated expiration: 2029-06-05

Abstract

The utility model is suitable for the technical field of medical equipment, and provides a novel inspectoscope for otolaryngological department, which comprises a reflector, a connecting device and a head fixing belt, wherein the reflector is a concave surface condenser, and the center of the reflector is provided with an observation hole which is connected with an eyepiece through an arc structure; the connecting device comprises a first connecting rod and a second connecting rod; the head fixing belt is connected with a limiting column, a sliding groove penetrates through the side face of the limiting column, and the sliding groove is in sliding clamping connection with the second connecting rod; still include lighting device, lighting device is including setting up the light and the power on the speculum outer wall at the speculum inner wall, still be provided with the switch on the speculum outer wall, switch, light and power electricity are connected. The medical staff can conveniently select the position of the appropriate examination mirror, the examination mirror is suitable for different medical staff to use, and an external light source is not needed.

Description

Novel inspectoscope for otolaryngological department

Technical Field

The utility model belongs to the technical field of medical instrument, especially, relate to a novel inspection mirror of otolaryngology branch of academic or vocational study.

Background

When patient preliminary examination otolaryngology clinically, medical personnel will wear the frontal mirror usually, and the frontal mirror that has now mostly comprises concave mirror and head fixed band etc. need reflect the affected part with the help of external light source with the light source through the speculum, the hole inspection affected part through the concave mirror.

In most of existing frontal mirrors, the relative position between the reflective mirror and the head fixing band is not easy to adjust, so that the condition of inconvenience in wearing is caused, the reflecting angle between the light source and the concave mirror needs to be adjusted after the movement of examination at each time, medical workers are inconvenient to operate, waste time and labor, the treatment of patients can be delayed, or the conditions such as inaccurate examination results can be caused, and the patient can be injured. Although the prior art also discloses a novel inspection mirror, for example, the patent with publication number CN204889933U, a light source is installed on a light-gathering cover, which saves the assistance of an external light source, but the position relationship between a reflective mirror and the eyes of an inspector is not easy to adjust, the adjustment is time-consuming and labor-consuming, and the novel inspection mirror cannot adapt to different inspectors.

Therefore, a new examination mirror for otorhinolaryngology is urgently needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a novel inspection mirror of otolaryngology branch of academic or vocational study aims at solving current inspection mirror and need utilize the illumination of external light source, the difficult problem of adjusting of reflector and eye position.

The embodiment of the utility model is realized in such a way that the novel inspectoscope for the department of otorhinolaryngology comprises a reflector, a connecting device and a head fixing belt, wherein,

the reflector is a concave condenser, an observation hole is formed in the center of the reflector, and the observation hole is connected with an eyepiece through an arc-shaped structure;

the connecting device comprises a first connecting rod and a second connecting rod, one end of the first connecting rod is connected to the reflector, the other end of the first connecting rod is connected to the second connecting rod through a rotating joint, and one end of the second connecting rod far away from the rotating joint is connected to the head fixing band;

the head fixing belt is connected with a limiting column, a sliding groove penetrates through the side face of the limiting column, and the sliding groove is in sliding clamping connection with the second connecting rod;

still include lighting device, lighting device is including setting up the light and the power on the speculum outer wall at the speculum inner wall, still be provided with the switch on the speculum outer wall, switch, light and power electricity are connected.

Furthermore, the end face of the limiting column is provided with a spring plate, a protrusion is arranged on the spring plate, a stepped clamping groove is formed in the surface of the second connecting rod, and the spring plate abuts against the clamping groove.

Furthermore, the arc structure comprises two straight cylinders which are connected with each other, the joint of the two straight cylinders is an arc which protrudes outwards, the two arcs wrap each other, one end of the arc structure is connected with the observation hole, and the other end of the arc structure is connected with the eyepiece.

Furthermore, a rubber pad is arranged on the ocular.

Furthermore, the rotary knot is of a structure that the spherical groove wraps the spherical protrusion.

Furthermore, the head fixing band is two elastic bands which are in cross connection, and a fixing piece is fixedly connected between the two elastic bands.

Compared with the prior art, the utility model provides a novel inspection mirror of otolaryngology branch of academic or vocational study has following beneficial effect:

the utility model provides a novel inspection mirror of otolaryngology branch of academic or vocational study owing to adopt with the light source setting in the speculum, power and switch all set up in the speculum outside to can realize directly utilizing the speculum from the light source auxiliary inspection of taking, need not with the help of external power source. The adoption is at the installation eyepiece of observation hole department to the position of magnifying the observation can adjust focus as required, and the condition of realizing inspection position is more clear, can improve the degree of accuracy of inspection. The adjusting of arbitrary angle can be realized to connecting device between head fixed band and the speculum, it is rotatable between spacing post and the head fixed band, can realize the adjustment about the speculum from top to bottom, can realize sliding between second connecting rod and the spacing post, the shell fragment can the joint in draw-in groove department, prevent that the second connecting rod from gliding, it drives shell fragment one end bounce to promote the arch, the shell fragment can follow and shift out in the draw-in groove, the second connecting rod can freely slide in spacing post, further can realize the distance that can adjust speculum and medical personnel eyes, can be according to medical personnel's individual difference, adjust the speculum to suitable position, guarantee the accuracy of inspection. In addition, the connection between the ocular and the observation hole is of an arc structure, so that fine angle adjustment can be realized, and the observation and detection are more comfortable and accurate.

The switch of the lighting device adopts an adjustable switch, and the proper light source brightness can be selected according to the requirements of the inspection environment and the inspection part. Additionally, the utility model provides a novel inspection mirror of otolaryngology branch of academic or vocational study is rational in infrastructure, and the device is simple, and convenient to use can realize the preliminary examination to otolaryngology, improves the observation effect to the pathological change position.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.

FIG. 1 is a schematic view of a novel inspectoscope for otorhinolaryngological department according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a rotary knot in the novel inspectoscope for otolaryngological department provided by the embodiment of the invention;

FIG. 3 is a schematic structural view of a limiting post and a second connecting rod in the novel inspectoscope for otolaryngological department provided by the embodiment of the invention;

fig. 4 is a schematic structural view of a surface of a second connecting rod of the novel otolaryngological scope according to an embodiment of the present invention.

Reference numerals:

the multifunctional endoscope comprises a reflector 1, an observation hole 11, an eyepiece 12, a rubber pad 13, a connecting device 2, a connecting rod 21, a connecting rod 22, a connecting rod second, a clamping groove 221, a head fixing band 3, a limiting column 31, a sliding groove 311, a spring sheet 32, a protrusion 321, an arc-shaped structure 4, a rotating knot 5, a groove 51, a spherical protrusion 52, a lighting device 6, a lighting lamp 61, a power supply 62 and a switch 63.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In order to effectively explain the embodiments of the present invention, the embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Compared with the prior art, as shown in the figures 1-4, the utility model provides a pair of novel inspectoscope for otolaryngology department, include speculum, connecting device and head fixed band, the elastic band that elasticity is better can be chooseed for use to the head fixed band, can hug closely at medical personnel's head, is convenient for adjust the relative position of inspectoscope and eye, more makes things convenient for medical personnel to the inspection of patient.

As shown in fig. 1, fig. 1 is a schematic structural view of a new type of inspectoscope for otolaryngological department according to an embodiment of the present invention, in a specific implementation process, the reflector 1 is a concave condenser, which is horn-shaped, the end with a larger diameter faces a patient, the end with a smaller diameter is provided with an observation hole 11, the observation hole 11 is connected with an eyepiece 12 through an arc structure 4, specifically, the arc structure 4 comprises two straight cylinders connected with each other, the joint of the two straight cylinders is an arc protruding outwards, the arc with a larger diameter wraps another arc with a smaller diameter, the two arcs can rotate with each other, the observation visual field can be finely adjusted, further, the other end of the straight cylinder is connected with the eyepiece 12, the affected part to be inspected can be enlarged, the accuracy of the inspection is improved, the eyepiece 12 and the straight cylinders can slide relatively, the focal length and the disassembly are convenient, in addition, one end of the eyepiece 12 is provided with a rubber pad 13, can relieve the oppression on eyes when the medical staff uses. The reflector 1 is connected with the head fixing strap through the connecting device 2, specifically, the outer wall of the reflector 1 is fixedly connected with the first connecting rod 21, the other end of the first connecting rod 21 is connected with the second connecting rod 22 through the rotating joint 5, further, as shown in fig. 2, the rotating joint 5 is a structure that the spherical groove 51 wraps the spherical bulge 52, the diameter of the groove 51 is slightly larger than that of the spherical bulge 52, the spherical bulge 52 can rotate in the groove 51, and the groove 51 wraps the surface 2/3 of the spherical bulge 52, so that the spherical bulge 52 is prevented from being separated from the groove 51. In the specific implementation process, the connecting device can be made of materials which are light in weight and can meet the requirement of sufficient hardness, such as hard plastics.

In the specific implementation process, the head fixing band 3 is two crossed elastic bands, one of which is encircled into a circle with a diameter smaller than that of the head circumference, the other elastic band is connected between the circles and has a length larger than that of the circles and is positioned at the top of the head after being worn, so that the head fixing band 3 can be stably worn on the head, the reflector 1 is further reliably fixed on the head fixing band 3, a fixing piece is arranged at the joint of the two elastic bands, the fixing piece can be a plastic structure or a steel sheet structure with a certain length so as to ensure the fixing effect of the reflector, a hard plastic sheet is fixed on the elastic band at the middle part, a position on the elastic band, which is fixed with the hard plastic sheet, is fixedly connected with a limiting column 31, specifically, as shown in fig. 3, the limiting column 31 is in the shape of an oblate column, the side surface of which penetrates through the chute 311, the end surface of the, the spring plate 32 has a protrusion 321. Second connecting rod 22 runs through sliding connection in spout 311, it is concrete, as shown in fig. 4, there is step type draw-in groove 221 second connecting rod 22 surface, shell fragment 32 one end is contradicted draw-in groove 221 base, when not pulling up shell fragment 32, make second connecting rod 22 can only move towards a direction, with speculum 1 joint on head fixed band 3, draw up shell fragment 32 through protruding 321 on the shell fragment 32, after pulling up the shell fragment, second connecting rod 22 can move towards the opposite direction, further regulation speculum 1 and the positional relationship of eye, be adapted to the medical personnel of difference and use.

In the concrete implementation process, the inspection mirror still includes lighting device 6, the LED lamp can be chooseed for use to light 61, the setting is on 1 inner wall of speculum, speculum 1 reflects the affected part with the light, the medical personnel's inspection treatment of being convenient for, need not with the help of external light source, furthermore, set up power 62 and switch 63 on 1 outer wall of speculum, the light lithium battery can be chooseed for use to power 62, alleviate the weight of inspection mirror, switch 63 can be the switch of adjustable luminance, the medical personnel of being convenient for choose for use suitable irradiant luminance.

From this, the utility model provides a novel inspection mirror of otolaryngology branch of academic or vocational study, can make things convenient for medical personnel to select the position of suitable inspection mirror, and the medical personnel that adapt to the difference use need not with the help of external light source.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A novel inspectoscope for otolaryngological department is characterized by comprising a reflector (1), a connecting device (2) and a head fixing band (3), wherein,

the reflector (1) is a concave condenser, an observation hole (11) is formed in the center of the reflector, and the observation hole (11) is connected with an eyepiece (12) through an arc-shaped structure (4);

the connecting device (2) comprises a first connecting rod (21) and a second connecting rod (22), one end of the first connecting rod (21) is connected to the reflector (1), the other end of the first connecting rod is connected to the second connecting rod (22) through a rotating joint (5), and one end of the second connecting rod (22) far away from the rotating joint (5) is connected to the head fixing band (3);

the head fixing band (3) is connected with a limiting column (31), a sliding groove (311) penetrates through the side surface of the limiting column (31), and the sliding groove (311) is clamped with the second connecting rod (22) in a sliding mode;

still include lighting device (6), lighting device (6) are including setting up power (62) on light (61) and speculum (1) outer wall at the speculum inner wall, still be provided with switch (63) on speculum (1) outer wall, switch (63), light (61) and power (62) electricity are connected.

2. The novel otolaryngological scope of claim 1, wherein the limiting post (31) is provided with a spring plate (32) on the end face, the spring plate (32) is provided with a protrusion (321), the second connecting rod (22) is provided with a stepped slot (221) on the surface, and the spring plate (32) is abutted against the slot (221).

3. The otolaryngological novel scope as claimed in claim 1, wherein the arc structure (4) comprises two straight cylinders connected with each other, the junction of the two straight cylinders is an arc protruding outwards, the two arcs wrap each other, one end of the arc structure (4) is connected with the observation hole (11), and the other end is connected with the eyepiece (12).

4. The otolaryngological novel scope as claimed in claim 1, characterized in that a rubber pad (13) is further provided on the eyepiece (12).

5. The otolaryngological novel scope of claim 1, wherein the rotary knot (5) is a structure in which a spherical recess (51) wraps a spherical protrusion (52).

6. The otolaryngological novel scope of claim 1, wherein the head fixing band (3) is two cross-connected elastic bands, and a fixing piece is fixedly connected between the two elastic bands.