CN214856504U - Self-illumination indirect nasopharyngoscope - Google Patents
Self-illumination indirect nasopharyngoscope Download PDFInfo
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- CN214856504U CN214856504U CN202120880658.1U CN202120880658U CN214856504U CN 214856504 U CN214856504 U CN 214856504U CN 202120880658 U CN202120880658 U CN 202120880658U CN 214856504 U CN214856504 U CN 214856504U
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- lamp
- connecting body
- fixedly connected
- rod
- lead
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- 238000005286 illumination Methods 0.000 title abstract description 22
- 210000000214 mouth Anatomy 0.000 abstract description 20
- 238000007689 inspection Methods 0.000 abstract description 6
- 241001465382 Physalis alkekengi Species 0.000 description 3
- 210000001989 nasopharynx Anatomy 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 1
- 210000001584 soft palate Anatomy 0.000 description 1
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Abstract
The utility model discloses a self-lighting indirect nasopharyngoscope, which comprises a connecting body, a battery bin, a nasopharyngoscope rod, a lens, a lamp, a first lead, a second lead, a conductive pin, a spring, a pressure plate, a pressure rod and a conductive gasket; a doctor holds the connecting body by hand to send the lens into the oral cavity of a patient, presses the pressure lever to drive the pressure plate and the conductive gasket to move downwards, and enables the conductive gasket to be arranged between the cathode of the battery compartment and the conductive pin, so that the battery compartment is communicated with the lamp through the first lead, the second lead, the conductive pin and the conductive gasket, power is supplied to the lamp through the battery compartment, the lamp is lightened, and illumination is provided in the oral cavity of the patient; when the inspection is finished, the pressing rod is loosened, the spring can restore to the original state to drive the pressure plate and the pressing rod to move upwards, so that the conductive gasket is far away from the conductive pin and the battery bin, and the lamp is closed because the lamp is not powered by the battery bin any more; in summary, the interior of the mouth of the patient can be conveniently illuminated when the doctor examines the patient.
Description
Technical Field
The utility model relates to an indirect nasopharyngoscope technical field especially relates to a from indirect nasopharyngoscope of illumination formula.
Background
Indirect nasopharyngoscope is the medical instrument who is used for examining nasopharynx portion and retronasal hole, it opens one's mouth to need the patient to moderate during the inspection, the doctor holds with the left hand and presses the tongue board to press the tongue back of the body, right hand is held the mirror and is sent into soft palate after the oral cavity, make the mirror surface towards nasopharynx portion, in order to observe the back nostril, because the inside light in oral cavity is dim inconvenient to observe, so often need use the light source to throw light on to the oral cavity inside, but current indirect nasopharyngoscope does not possess the illumination function, lead to the doctor to throw light on to the oral cavity inside through external lighting apparatus, thereby make the doctor very inconvenient when the inspection.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a from indirect nasopharyngoscope of illumination formula aims at solving the problem that current indirect nasopharyngoscope does not possess the illumination function.
In order to achieve the purpose, the utility model provides a self-lighting indirect nasopharyngoscope, which comprises a connecting body, a battery bin, a nasopharyngoscope rod, lenses, a lamp, a first lead, a second lead, a conductive pin, a spring, a pressure plate, a pressure rod and a conductive gasket; the connecting body is provided with a mounting groove; the battery bin is fixedly connected with the connecting body and is positioned inside the connecting body; the mirror rod is fixedly connected with the connecting body and is positioned on one side of the connecting body, which is far away from the battery compartment; the lens is fixedly connected with the mirror rod and is positioned on the side edge of the mirror rod; the lamp is fixedly connected with the mirror rod and is positioned at one end of the mirror rod, which is far away from the connecting body; the first lead is respectively electrically connected with the anode of the lamp and the anode of the battery bin and penetrates through the mirror rod; the second lead is electrically connected with the cathode of the lamp and penetrates through the mirror rod; the conductive pin is electrically connected with the second lead and is positioned at one end of the second lead, which is far away from the lamp; the spring is fixedly connected with the connecting body and is positioned in the mounting groove; the pressure plate is fixedly connected with the spring and is positioned on one side of the spring, which is far away from the connecting body; the pressure lever is fixedly connected with the pressure plate and penetrates through the pressure plate and the spring; the conductive gasket is fixedly connected with the pressure lever and is positioned at one end of the pressure lever close to the connecting body.
Wherein the self-illuminating indirect nasopharyngoscope further comprises a pressure plate; the pressing plate is connected with the pressing rod in a sliding mode and is located at one end, far away from the conductive gasket, of the pressing rod.
The self-illumination indirect nasopharyngoscope further comprises a limiting frame; the limiting frame is fixedly connected with the connecting body and is positioned on one side, close to the pressing plate, of the connecting body.
Wherein the self-illuminating indirect nasopharyngoscope further comprises a plurality of anti-slip teeth; the anti-skidding teeth are respectively fixedly connected with the pressing plate and the limiting frame and are respectively positioned on the side edges of the pressing plate and the limiting frame.
Wherein, the self-lighting indirect nasopharyngoscope further comprises a lampshade; the lamp shade is fixedly connected with the mirror rod, is positioned at one side of the mirror rod close to the lamp and wraps the lamp.
Wherein the self-illuminating indirect nasopharyngoscope further comprises a plurality of anti-slip stripes; the anti-skid stripes are fixedly connected with the connecting body respectively and are positioned on the side edges of the connecting body respectively.
The utility model discloses a from indirect nasopharyngoscope of illumination formula, during the use, the doctor holds the connector with the lens is sent into patient's oral cavity, presses down the clamp plate again, the clamp plate drive the pressure disk with the conductive gasket moves down, makes the conductive gasket arrange in between battery compartment negative pole and the conductive pin, makes battery compartment negative pole and conductive pin intercommunication, thereby makes battery compartment and lamps and lanterns pass through first wire, the second wire, the conductive pin with the conductive gasket intercommunication, and then for lamps and lanterns power supply through the battery compartment, make lamps and lanterns light, provide the illumination in patient's oral cavity; when the inspection is finished, the pressing plate is loosened, the spring restores to the original state to drive the pressing plate and the pressing rod to move upwards, so that the conductive gasket moves upwards, the conductive pins are not communicated with the battery compartment any more, and the lamp is closed due to no more power supply of the battery compartment; when long-time illumination is needed, the lamp is lightened by pressing the pressing plate, then the pressing plate slides into the limiting frame, so that the pressing plate can not move upwards any more, a doctor does not need to continuously press the pressing plate any more, the burden of the doctor is reduced, and the pressing plate only needs to slide out of the limiting frame after the examination is finished; through the plurality of anti-skidding teeth, the friction between the pressure plate and the limiting frame can be improved, and the pressure plate is prevented from falling off from the limiting frame; through the mode, the internal part of the oral cavity of the patient can be conveniently illuminated when the doctor examines the patient, so that the doctor does not need to use external illumination equipment, and convenience is provided for the doctor to diagnose and treat the patient.
Drawings
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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a self-lighting indirect nasopharyngoscope of the present invention;
fig. 2 is another schematic structural view of the self-lighting indirect nasopharyngoscope of the present invention;
fig. 3 is a front sectional view of the self-lighting indirect nasopharyngoscope of the present invention.
1-connector, 2-battery compartment, 3-mirror rod, 4-lens, 5-lamp, 6-first wire, 7-second wire, 8-conductive pin, 9-spring, 10-pressure plate, 11-pressure rod, 12-conductive gasket, 13-pressure plate, 14-limit frame, 15-anti-slip tooth, 16-lamp shade, 17-anti-slip pattern, 100-mounting groove.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 to 3, the present invention provides a self-lighting indirect nasopharyngoscope: the device comprises a connector 1, a battery bin 2, a mirror rod 3, a lens 4, a lamp 5, a first lead 6, a second lead 7, a conductive pin 8, a spring 9, a pressure plate 10, a pressure rod 11 and a conductive gasket 12; the connector 1 has a mounting groove 100; the battery bin 2 is fixedly connected with the connecting body 1 and is positioned inside the connecting body 1; the mirror rod 3 is fixedly connected with the connecting body 1 and is positioned on one side of the connecting body 1, which is far away from the battery bin 2; the lens 4 is fixedly connected with the mirror rod 3 and is positioned on the side edge of the mirror rod 3; the lamp 5 is fixedly connected with the mirror rod 3 and is positioned at one end of the mirror rod 3 far away from the connecting body 1; the first lead 6 is respectively electrically connected with the anode of the lamp 5 and the anode of the battery bin 2 and penetrates through the mirror rod 3; the second lead 7 is electrically connected with the cathode of the lamp 5 and penetrates through the mirror rod 3; the conductive pin 8 is electrically connected with the second wire 7 and is positioned at one end of the second wire 7 far away from the lamp 5; the spring 9 is fixedly connected with the connecting body 1 and is positioned in the mounting groove 100; the pressure plate 10 is fixedly connected with the spring 9 and is positioned on one side of the spring 9, which is far away from the connecting body 1; the pressure lever 11 is fixedly connected with the pressure plate 10 and penetrates through the pressure plate 10 and the spring 9; the conductive gasket 12 is fixedly connected with the pressure lever 11 and is positioned at one end of the pressure lever 11 close to the connecting body 1.
In this embodiment, when the device is used, a doctor holds the connecting body 1 with a hand to send the lens 4 into the oral cavity of a patient, presses the pressing rod 11, and the pressing rod 11 drives the pressing plate 10 and the conductive gasket 12 to move downward, so that the conductive gasket 12 is placed between the negative electrode of the battery compartment 2 and the conductive pin 8, and the negative electrode of the battery compartment 2 is communicated with the conductive pin 8, so that the battery compartment 2 is communicated with the lamp 5 through the first wire 6, the second wire 7, the conductive pin 8 and the conductive gasket 12, and the lamp 5 is powered through the battery compartment 2, so that the lamp 5 is turned on, and illumination is provided in the oral cavity of the patient; when the inspection is finished, the pressure lever 11 is released, the spring 9 can restore to the original state to drive the pressure plate 10 and the pressure lever 11 to move upwards, so that the conductive gasket 12 moves upwards, the conductive pins 8 are not communicated with the battery bin 2 any more, and the lamp 5 is closed because the power supply of the battery bin 2 is not provided any more; through the mode, the internal part of the oral cavity of the patient can be conveniently illuminated when the doctor examines the patient, so that the doctor does not need to use external illumination equipment, and convenience is provided for the doctor to diagnose and treat the patient.
Further, the self-illumination indirect nasopharyngoscope further comprises a pressure plate 13; the pressing plate 13 is connected with the pressing rod 11 in a sliding mode and is located at one end, far away from the conductive gasket 12, of the pressing rod 11.
In the present embodiment, the pressing plate 13 can increase the contact surface between the fingers of the doctor and the pressing rod 11, thereby facilitating the pressing of the pressing rod 11 by the doctor.
Further, the self-illumination indirect nasopharyngoscope further comprises a limit frame 14; the limiting frame 14 is fixedly connected with the connecting body 1 and is positioned on one side of the connecting body 1 close to the pressing plate 13.
In the embodiment, when long-time illumination is needed, the lamp 5 is turned on by pressing the pressing plate 13, and then the pressing plate 13 slides into the limiting frame 14, so that the pressing plate 13 can not move upwards, a doctor does not need to continuously press the pressing plate 13, the burden of the doctor is reduced, and after the examination is finished, the pressing plate 13 only needs to slide out of the limiting frame 14.
Further, the self-illumination indirect nasopharyngoscope further comprises a plurality of anti-skid teeth 15; the anti-skid teeth 15 are respectively fixedly connected with the pressing plate 13 and the limiting frame 14 and are respectively positioned on the side edges of the pressing plate 13 and the limiting frame 14.
In the present embodiment, the plurality of anti-slip teeth 15 can improve the friction between the pressure plate 13 and the stopper frame 14, and prevent the pressure plate 13 from falling off from the inside of the stopper frame 14.
Further, the self-illumination indirect nasopharyngoscope further comprises a lampshade 16; the lampshade 16 is fixedly connected with the mirror rod 3, is positioned on one side of the mirror rod 3 close to the lamp 5, and wraps the lamp 5.
In this embodiment, the lamp housing 16 can isolate the lamp 5 from the outside, so as to prevent the lamp 5 from contacting the oral cavity of the patient, and prevent the lamp 5 from damaging the oral cavity of the patient due to heat generation.
Further, the self-illumination indirect nasopharyngoscope further comprises a plurality of anti-skid stripes 17; the anti-skid threads 17 are respectively and fixedly connected with the connecting body 1 and are respectively positioned on the side edges of the connecting body 1.
In this embodiment, the anti-slip performance of the connector 1 can be improved by the plurality of anti-slip lines 17, so that the connector 1 is prevented from slipping when being taken by a doctor, and further the lens 4 and the lamp 5 are prevented from moving to cause damage to the oral cavity of a patient.
The utility model discloses a theory of operation and use flow: after the utility model is installed, when in use, a doctor holds the connector 1 to send the lens 4 into the oral cavity of a patient, presses the pressing plate 13, and the pressing plate 13 drives the pressing plate 10 and the conductive gasket 12 to move downwards, so that the conductive gasket 12 is arranged between the cathode of the battery compartment 2 and the conductive pin 8, so that the cathode of the battery compartment 2 is communicated with the conductive pin 8, so that the battery compartment 2 is communicated with the lamp 5 through the first lead 6, the second lead 7, the conductive pin 8 and the conductive gasket 12, and the lamp 5 is powered through the battery compartment 2, so that the lamp 5 is lightened, and the oral cavity of the patient is illuminated; when the inspection is finished, the pressing plate 13 is loosened, the spring 9 can restore to the original state to drive the pressing plate 10 and the pressing rod 11 to move upwards, so that the conductive gasket 12 moves upwards, the conductive pins 8 are not communicated with the battery bin 2 any more, and the lamp 5 is closed because the power supply of the battery bin 2 is not provided any more; when long-time illumination is needed, the lamp 5 is lightened by pressing the pressing plate 13, then the pressing plate 13 is slid into the limiting frame 14, so that the pressing plate 13 cannot move upwards, a doctor does not need to continuously press the pressing plate 13 any more, the burden of the doctor is reduced, and the pressing plate 13 only needs to be slid out of the limiting frame 14 after the examination is finished; through the plurality of anti-slip teeth 15, the friction between the pressing plate 13 and the limiting frame 14 can be improved, and the pressing plate 13 is prevented from falling off from the limiting frame 14; through the mode, the internal part of the oral cavity of the patient can be conveniently illuminated when the doctor examines the patient, so that the doctor does not need to use external illumination equipment, and convenience is provided for the doctor to diagnose and treat the patient.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (6)
1. A self-lighting indirect nasopharyngoscope is characterized by comprising a connecting body, a battery bin, a nasopharyngoscope rod, a lens, a lamp, a first lead, a second lead, a conductive pin, a spring, a pressure plate, a pressure rod and a conductive gasket; the connecting body is provided with a mounting groove; the battery bin is fixedly connected with the connecting body and is positioned inside the connecting body; the mirror rod is fixedly connected with the connecting body and is positioned on one side of the connecting body, which is far away from the battery compartment; the lens is fixedly connected with the mirror rod and is positioned on the side edge of the mirror rod; the lamp is fixedly connected with the mirror rod and is positioned at one end of the mirror rod, which is far away from the connecting body; the first lead is respectively electrically connected with the anode of the lamp and the anode of the battery bin and penetrates through the mirror rod; the second lead is electrically connected with the cathode of the lamp and penetrates through the mirror rod; the conductive pin is electrically connected with the second lead and is positioned at one end of the second lead, which is far away from the lamp; the spring is fixedly connected with the connecting body and is positioned in the mounting groove; the pressure plate is fixedly connected with the spring and is positioned on one side of the spring, which is far away from the connecting body; the pressure lever is fixedly connected with the pressure plate and penetrates through the pressure plate and the spring; the conductive gasket is fixedly connected with the pressure lever and is positioned at one end of the pressure lever close to the connecting body.
2. The self-illuminating indirect nasopharyngoscope of claim 1, further comprising a pressure plate; the pressing plate is connected with the pressing rod in a sliding mode and is located at one end, far away from the conductive gasket, of the pressing rod.
3. The self-illuminating indirect nasopharyngoscope of claim 2, further comprising a stop frame; the limiting frame is fixedly connected with the connecting body and is positioned on one side, close to the pressing plate, of the connecting body.
4. A self-illuminating indirect nasopharyngoscope according to claim 3, further comprising a plurality of anti-slip teeth; the anti-skidding teeth are respectively fixedly connected with the pressing plate and the limiting frame and are respectively positioned on the side edges of the pressing plate and the limiting frame.
5. The self-illuminating indirect nasopharyngoscope of claim 4, further comprising a light cover; the lamp shade is fixedly connected with the mirror rod, is positioned at one side of the mirror rod close to the lamp and wraps the lamp.
6. The self-illuminating indirect nasopharyngoscope of claim 5, further comprising a plurality of non-slip stripes; the anti-skid stripes are fixedly connected with the connecting body respectively and are positioned on the side edges of the connecting body respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120880658.1U CN214856504U (en) | 2021-04-26 | 2021-04-26 | Self-illumination indirect nasopharyngoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120880658.1U CN214856504U (en) | 2021-04-26 | 2021-04-26 | Self-illumination indirect nasopharyngoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214856504U true CN214856504U (en) | 2021-11-26 |
Family
ID=78947243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120880658.1U Expired - Fee Related CN214856504U (en) | 2021-04-26 | 2021-04-26 | Self-illumination indirect nasopharyngoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214856504U (en) |
-
2021
- 2021-04-26 CN CN202120880658.1U patent/CN214856504U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |