CN211674155U - Improved indirect laryngoscope - Google Patents
Improved indirect laryngoscope Download PDFInfo
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- CN211674155U CN211674155U CN201922436513.8U CN201922436513U CN211674155U CN 211674155 U CN211674155 U CN 211674155U CN 201922436513 U CN201922436513 U CN 201922436513U CN 211674155 U CN211674155 U CN 211674155U
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- end mirror
- indirect laryngoscope
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Abstract
The improved indirect laryngoscope according to the utility model relates to, which comprises a front end mirror and a hand-held piece, wherein one end of the hand-held piece is rotationally connected with the front end mirror, and the other end of the hand-held piece is used for holding; and the light-emitting component comprises at least one light-emitting element arranged on the front end mirror, wherein the connection mode of the hand piece and the front end mirror is spherical pair connection. Because the utility model provides an indirect laryngoscope has the characteristics from the angle of taking the light source and adjusting the front end mirror, so under the limited circumstances in environment and laryngoscope operation space that lack the light source, the doctor uses the utility model provides an indirect laryngoscope can in time and conveniently observe patient's throat to combine other devices in time to handle patient's throat problem.
Description
Technical Field
The utility model belongs to the field of medical equipment, concretely relates to indirect laryngoscope.
Background
In the daily emergency treatment or outpatient work of a hospital, the throat part of a patient is suffered from sudden diseases. Generally, doctors can simply observe the state of the throat of patients by using a common indirect laryngoscope. However, in an outpatient consultation or other emergency situations, the common indirect laryngoscope does not have a self-contained light source, so that the condition of the throat part of a patient can be clearly observed by a doctor.
In addition, because ordinary indirect laryngoscope does not possess the light source of taking certainly, be fixed angle fixed connection between level crossing angle in the ordinary indirect laryngoscope and the handle, therefore the angle between unable adjustment level crossing angle and the handle, when meetting the narrow and small case of throat, not only can influence the observation of doctor to the patient's throat state of an illness, increased the treatment degree of difficulty of doctor to the circumstances such as foreign matter in patient's throat simultaneously, the operation degree of difficulty to patient's throat patient preliminary examination increases, the time extension, thereby lead to the condition that patient's satisfaction of seeking medical advice is low.
SUMMERY OF THE UTILITY MODEL
The present invention has been made to solve the above problems, and an object of the present invention is to provide an indirect laryngoscope with a light source and an adjustable front end mirror angle.
The utility model provides an improved indirect laryngoscope, which is characterized in that the laryngoscope comprises a front end mirror; a front end mirror; one end of the hand piece is rotatably connected with the front end mirror, and the other end of the hand piece is used for holding; and a light emitting assembly including at least one light emitting element disposed at the front end mirror.
In the improved indirect laryngoscope provided by the utility model, the characteristics can also be provided: wherein, the front end mirror is any one of a plane mirror, a convex mirror and a concave mirror.
In addition, in the improved indirect laryngoscope provided by the utility model, the improved indirect laryngoscope can also have the following characteristics: wherein, the light emitting component is an LED lamp and is arranged on the edge of the front end mirror.
In addition, in the improved indirect laryngoscope provided by the utility model, the laryngoscope is characterized by further comprising a power supply which is arranged on the hand piece and connected with the luminous element, and the power supply is a rechargeable battery.
In addition, in the improved indirect laryngoscope provided by the utility model, the improved indirect laryngoscope can also have the following characteristics: wherein, the connection mode of the hand piece and the front end mirror is hinged.
In addition, in the improved indirect laryngoscope provided by the utility model, the improved indirect laryngoscope can also have the following characteristics: wherein, the connected mode of handheld piece and front end mirror is connected for the sphere pair, and is concrete, and the sphere pair is provided with the globular chamber that holds including the segment and the spheroid of setting in the segment, the inside of segment, and spheroidal appearance and globular chamber that holds match, thereby the spheroid realizes the angular adjustment of front end mirror and handheld piece at the segment internal rotation.
In addition, in the improved indirect laryngoscope provided by the utility model, the improved indirect laryngoscope can also have the following characteristics: wherein, the inner surface of the segment and the outer surface of the sphere are rough.
In addition, in the improved indirect laryngoscope provided by the utility model, the improved indirect laryngoscope can also have the following characteristics: wherein, the spheroid is fixedly connected with one end of handheld piece, and the segment of a sphere is fixedly connected with the edge of front end mirror.
In addition, in the improved indirect laryngoscope provided by the utility model, the improved indirect laryngoscope can also have the following characteristics: wherein, the hand-held piece is a straight handle, and the handle is divided into two sections which can be connected together in a hinged way.
In addition, the improved indirect laryngoscope provided by the utility model can also have the characteristics that the indirect laryngoscope also comprises a contact type charging port which is arranged on the hand piece and is connected with the power supply.
Action and effect of the utility model
The improved indirect laryngoscope according to the utility model relates to, which comprises a front end mirror; a hand-held piece with one end rotatably connected with the front end mirror and the other end used for holding; and a light emitting assembly including at least one light emitting element disposed on the front end mirror.
Because the utility model provides an indirect laryngoscope has the characteristics from the angle of taking the light source and adjusting the front end mirror, so under the limited circumstances in environment and laryngoscope operation space that lack the light source, the doctor uses the utility model provides an indirect laryngoscope can in time and conveniently observe patient's throat to combine other devices in time to handle patient's throat problem.
Additionally, the utility model provides an indirect laryngoscope can change the size of front end level crossing according to the patient's condition, can also adjust the angle of level crossing and handheld part through the sphere of lack of sphere and handheld part according to the inspection actual conditions, is convenient for observe the state of an illness and provide the first diagnosis work simultaneously.
The utility model provides an indirect laryngoscope has solved the light source, the operating space restriction that receive when observing and handling the throat problem, is particularly suitable for observing and combine other devices to handle the throat problem with this indirect laryngoscope under the limited environment of medical environment.
Drawings
Fig. 1 is an overall schematic view of an indirect laryngoscope according to an embodiment of the invention;
FIG. 2 is a schematic view of a handpiece portion in an embodiment of the invention;
fig. 3 is a schematic diagram of a front end mirror in an embodiment of the present invention;
fig. 4 is a schematic view of a ball segment in an embodiment of the present invention;
fig. 5 is a schematic view of a sphere in an embodiment of the invention; and
fig. 6 is a schematic diagram of a circuit connection of a handpiece according to an embodiment of the present invention.
Detailed Description
In order to make the technical means, creation features, achievement purposes and effects of the present invention easy to understand, the following embodiments are specifically illustrated with reference to the accompanying drawings.
Example one
As shown in fig. 1, the improved indirect laryngoscope 100 comprises a front end mirror 2, a hand-held piece 4, at least one light-emitting element 1, a connecting part 3, a power display 5, a switch 8, a rechargeable power supply 6, a charging port 7 and 2 metal sheets 9.
The front end mirror 2 is any one of a plane mirror, a convex mirror and a concave mirror, in the embodiment, the front end mirror 2 is a plane mirror, and the front end mirror 2 can be replaced according to needs.
As shown in fig. 3, at least one light emitting element 1 is disposed on the front end mirror 2, and one or more light emitting elements 1 may be disposed at an edge of the front end mirror 2, or may be disposed inside the front end mirror 2, in an embodiment, the light emitting element 1 is an LED strip, and is disposed on the edge of the front end mirror around the edge of the front end mirror 2, and the light emitting element 1 generates visible light after being powered on, so as to replace a headlight reflection light source.
The hand piece 4 is a straight handle, which may be a straight handle or may be divided into two sections, which are hingedly connected to each other. In the embodiment, the handle is a straight handle, one end of the hand piece 4 is rotatably connected with the front end mirror 2 through the connecting part 3, and the connection mode of the hand piece 4 and the front end mirror 2 can be hinged.
One end of the connecting member 3 is provided on the front end mirror 2, and the other end is provided on the hand piece 4.
The connecting part 3 is any one of a hinge, a shaft and shaft sleeve connecting part and a spherical pair.
The spherical pair comprises a spherical segment 10 and a spherical protrusion 13 arranged in the spherical segment, a spherical cavity 11 is arranged in the spherical segment 10, the spherical protrusion 13 is a combination of a sphere and a cylinder, the sphere is matched with the cavity 11, the cylinder is matched with one end of a straight handle, and the spherical protrusion 13 rotates in the spherical segment 10 to realize the angle adjustment of the front end lens 2 and the hand piece 4.
In the embodiment, as shown in fig. 3 and 4, the segment 10 is hemispherical, the segment 10 has a cavity 11, an opening of the cavity 11 is far away from the front end mirror 2, the spherical protrusion of the segment 10 is fixedly connected with the edge of the front end mirror 2, and the surface of the cavity 11 of the segment 10 is rough. The segment 10 is made of non-conductive material, and the segment 10 is tightly matched with the ball body of the ball protrusion body 13.
The two metal pieces 12 and 18 for conducting electricity are oppositely arranged on the inner cavity surface of the segment 10 and penetrate through the inner surface and the outer surface of the segment 10, and the metal pieces 12 and 18 are respectively connected with two ends of the LED lamp strip.
As shown in fig. 5, the knob 13 includes a metal sphere and cylinder combination and an insulating spacer 14 in a T shape.
The outer surface of the sphere is rough, when the sphere contacts with the rough surface of the segment 10, the angle adjustment and fixation of the spherical pair can be realized, and the metal sphere contacts with the metal piece 12 and the metal piece 18 to realize electric conduction.
The cylinder is fixedly connected with one end of the hand piece 4, in the embodiment, the outer wall of the cylinder is provided with threads, and the cylinder of the spherical bulge body 13 is connected with the hand piece 4 through the threads.
In the middle of the spherical protrusion 13, the vertical surface of the insulating spacer 14 divides the spherical protrusion 13 into two parts, namely a hemispherical protrusion 15 and a hemispherical protrusion 16, which are not electrically conductive with each other along the axial direction of the cylinder, the horizontal surface of the insulating spacer 14 is arranged at the end of the cylinder, and the contacts 151 and 161 are respectively exposed parts of the hemispherical protrusion 15 and the hemispherical protrusion 16 in the insulating spacer 14.
As shown in fig. 2 and 6, a power display 5 and a switch 8 are provided on the surface of the hand piece 4 for switching on and off the circuit and displaying the power of the rechargeable power source 6.
A rechargeable power source 6 is disposed within the handpiece 4 and is connected to the power display 5 and the switch 8, in this embodiment, the rechargeable power source 6 is a rechargeable lithium battery.
The charging port 7 is arranged on the hand piece 4 and is connected with the rechargeable power supply 6, in the embodiment, the charging port 7 is a universal contact type charging port and is arranged at a free end on the hand piece 4, the charging port 7 is also connected with a charging port chip 20, the electric quantity display 5 is connected with a control chip 19, the electric quantity display 5 is connected with a switch 8,
as shown in fig. 6, two pieces of conductive metal sheets 9 are provided inside the hand piece 4 to be connected with the lead wires, respectively.
In the embodiment, the improved rechargeable lithium battery of the indirect laryngoscope is in contact with the contact 151 and the contact 161 through two pieces of conductive metal sheets 9 to conduct electricity so as to provide power for the LED lamp.
As shown in fig. 2, the circuit paths in this embodiment are:
the lithium battery 6 is connected to the two separated conductive metal sheets 9 in the handheld part through the control chip 19 by a wire, the spherical protrusion 13 is screwed on, the contact 151 and the contact 161 of the spherical protrusion 13 are contacted and conducted with the two conductive metal sheets 9 in the handheld part, the hemispherical protrusion 15 and the hemispherical protrusion 16 of the spherical protrusion 13 are respectively contacted and conducted with the metal piece 12 and the metal piece 18 in the spherical segment 10, and the metal piece 12 and the metal piece 18 in the spherical segment 10 are respectively connected with the LED lamp strip 1, so that a loop from the lithium battery 6 to the LED lamp strip 1 is formed.
Example two
In this embodiment, other structures are the same as those of the first embodiment, except that the structure of the segment is different from that of the first embodiment.
In this embodiment, the segment is made of an elastic material, the notch surface of the segment does not pass through the center of the sphere, the volume of the segment is larger than that of a hemisphere, the notch surface is smaller than the notch surface passing through the center of the sphere, and the segment wraps the spherical protrusion in the segment.
Effects and effects of the embodiments
An improved indirect laryngoscope according to the present embodiment comprises a front end mirror; a hand-held piece with one end rotatably connected with the front end mirror and the other end used for holding; and a light emitting assembly including at least one light emitting element disposed on the front end mirror.
Because the indirect laryngoscope that this embodiment provided has from the characteristics of taking the light source and adjusting the angle of front end mirror, so under the environment that lacks the light source and the limited condition of laryngoscope operation space, the doctor uses the indirect laryngoscope that this embodiment provided can in time and conveniently observe patient's larynx to combine other devices in time to handle patient's larynx problem.
In addition, the light-emitting element is an LED lamp arranged on the edge of the front end mirror, and the LED lamp has the characteristics of electricity saving and high luminous efficiency.
Furthermore, the connecting part is a spherical pair, and the spherical pair connection has the characteristic of flexible rotation.
Furthermore, the inner surface of the segment and the outer surface of the sphere are rough, so that the rotation angle of the segment and the sphere can be well adjusted and fixed.
The above embodiments are preferred examples of the present invention, and are not intended to limit the scope of the present invention.
Claims (10)
1. An improved indirect laryngoscope, comprising:
a front end mirror;
one end of the hand piece is rotatably connected with the front end mirror, and the other end of the hand piece is used for holding; and
a light emitting assembly comprising at least one light emitting element disposed on the front end mirror,
the hand piece is connected with the front end mirror in a spherical pair mode.
2. The improved indirect laryngoscope as recited in claim 1, wherein:
the front end mirror is any one of a plane mirror, a convex mirror and a concave mirror.
3. The improved indirect laryngoscope as recited in claim 1, wherein:
wherein, the light emitting component is an LED lamp and is arranged on the edge of the front end mirror.
4. The improved indirect laryngoscope as recited in claim 1, and further comprising:
and the power supply is arranged on the handheld piece and connected with the light-emitting element, and the power supply is a rechargeable battery.
5. The improved indirect laryngoscope as recited in claim 1, wherein:
the connection mode of the hand piece and the front end mirror is hinged.
6. The improved indirect laryngoscope as recited in claim 1, wherein:
the spherical pair comprises a spherical segment and a sphere arranged in the spherical segment, a spherical containing cavity is arranged in the spherical segment, the appearance of the sphere is matched with the spherical containing cavity, and the sphere rotates in the spherical segment to realize the angle adjustment of the front end mirror and the hand piece.
7. The improved indirect laryngoscope as recited in claim 6, wherein:
wherein the inner surface of the segment and the outer surface of the sphere are both rough.
8. The improved indirect laryngoscope as recited in claim 6, wherein:
the sphere is fixedly connected with one end of the handheld piece, and the segment is fixedly connected with the edge of the front end mirror.
9. The improved indirect laryngoscope as recited in claim 1, wherein:
wherein, the hand-held piece is straight handle, the handle divide into two sections, but each other hinged joint is in the same place.
10. The improved indirect laryngoscope as recited in claim 4, and further comprising:
a contact type charging port provided on the hand piece and connected to the power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922436513.8U CN211674155U (en) | 2019-12-30 | 2019-12-30 | Improved indirect laryngoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922436513.8U CN211674155U (en) | 2019-12-30 | 2019-12-30 | Improved indirect laryngoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211674155U true CN211674155U (en) | 2020-10-16 |
Family
ID=72796606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922436513.8U Active CN211674155U (en) | 2019-12-30 | 2019-12-30 | Improved indirect laryngoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211674155U (en) |
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2019
- 2019-12-30 CN CN201922436513.8U patent/CN211674155U/en active Active
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