CN215959780U - Inspection device for otolaryngological department - Google Patents

Abstract

The utility model discloses an examination device for an otolaryngological department, which comprises a grab handle body, a rack, a rolling gear, crown teeth and a through hole, wherein a cavity is arranged inside the outer surface of one side of the grab handle body close to the bottom end, openings are formed in the outer surfaces of one side of the cavity and one side of the grab handle body, a tongue depressor is transversely arranged inside the cavity, a storage battery is arranged inside the grab handle body above the cavity, and the crown teeth are longitudinally arranged inside the grab handle body above a friction lug. This inspection device for otolaryngology branch of academic or vocational study is provided with rack and rolling gear, and medical personnel are through rotating rolling gear for the rack drives the tongue depressor and stretches out and draws back forward or retrieves to cavity inside, thereby can retrieve the tongue depressor, makes can not pollute the tongue depressor body when carrying, and the different length that can stretch out and draw back simultaneously, the patient of the different ages of being convenient for uses simple structure, convenient regulation.

Description

Inspection device for otolaryngological department

Technical Field

The utility model relates to the technical field of otolaryngology, in particular to an examination device for the otolaryngology.

Background

Need examine ear, nasal cavity and throat at otolaryngology branch of academic or vocational study, must use the tongue depressor when examining the throat, still need utilize the flashlight illumination in some darker places, just enable the doctor to see inside the throat, the doctor will be held the tongue depressor by one hand, the flashlight is held by one hand, it is more troublesome to operate like this, consequently, appear a throat finder on the market, through combining flashlight and tongue depressor, examine, the tongue depressor of this kind of throat finder is fixed, it is not removable, therefore hygiene inadequately, and still need disinfect, it is more troublesome.

Meanwhile, due to the fact that the sizes of ears, nasal cavities and throats are different during examination of traditional ear-nose-throat departments, the diameter irradiation range of a light source cannot be adjusted by an existing irradiation device, and the problem that the eyes of a patient are uncomfortable due to the fact that the irradiation range of the light source is large and not clear enough when the nasal cavity is examined is likely to occur.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an examination device for otorhinolaryngology department, which solves the problems that the tongue depressor proposed in the background technology is fixed, not replaceable and not sanitary enough, and further needs to be disinfected and troublesome, and the existing irradiation device cannot adjust the diameter irradiation range of a light source due to different sizes of ears, nasal cavities and throats, and the existing irradiation device can not adjust the diameter irradiation range of the light source, and can cause discomfort due to the fact that the irradiation range of the light source is large and not clear enough and the eyes of a patient are easily irradiated when the nasal cavity is examined.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an otolaryngology branch of academic or vocational study is with inspection device, includes grab handle body, rack, rolling gear, crown gear and through-hole, the inside cavity that is provided with of one side surface that the grab handle body is close to the bottom, and one side surface of cavity and grab handle body is provided with the opening to the inside of cavity transversely is provided with the tongue depressor, and the one end surface that the tongue depressor is close to the cavity and sets up the opening part simultaneously is provided with the friction lug, the inside that the grab handle body is located the top of cavity is provided with the battery, and the upper end of battery is provided with charge mouthful and switch one to charge mouthful and switch one and all be located the top surface of grab handle body, the inside crown gear that vertically is provided with in the top that the grab handle body is located the friction lug.

Preferably, a sliding plate is transversely arranged on the inner wall of one side of the cavity, which is close to the storage battery, sliding grooves are formed in the inner walls of the two sides of the sliding plate, the inner walls of the sliding grooves are attached to the edge of the outer surface of the tongue depressor, the tongue depressor is in sliding telescopic connection with the sliding grooves, and a rack is embedded in the middle of the outer surface of one side of the tongue depressor, which is far away from the storage battery;

by adopting the technical scheme, the tongue depressor can slide and stretch in the chute.

Preferably, one side of the rack, which is provided with the teeth, is located on the outer surface of the tongue depressor, the outer surface of one end, which is far away from the friction bump, of the tongue depressor is provided with a stop dog, the inner wall, which is close to one side of the cavity, of the grab handle body is rotatably provided with a rolling gear, one half of the rolling gear is located inside the cavity, the other half of the rolling gear is located on the outer surface of the grab handle body, and meanwhile, one side, which is located inside the cavity, of the rolling gear is meshed and connected with the teeth on the side, which is close to the friction bump, of the rack;

by adopting the technical scheme, the tongue depressor can be driven to extend out of the cavity and be recovered into the cavity by rotating the rolling gear through the meshing of the rolling gear and the rack.

Preferably, the inner wall of the sliding plate, which is close to one side of the storage battery, is uniformly paved with electric heating wires, the outer surface of one side of each electric heating wire is attached to the outer surface of one side of the tongue depressor, the input ends of the electric heating wires are in conduction control with the output end of the storage battery through wires, the front end of the outer surface of one side, which is positioned on the rolling gear, of the grab handle body is provided with a limiting clamping block, and the inner part of the limiting clamping block is rotatably clamped with a magnifier;

adopt above-mentioned technical scheme to preheat the tongue depressor through the heating wire, can observe through the magnifying glass is better simultaneously, observe more carefully.

Preferably, the middle position of the outer surface of the grab handle body close to the crown gear is provided with a conical irradiation hole in a penetrating and conducting mode, one end with a smaller diameter of the conical irradiation hole is positioned inside the grab handle body, the input end of the conical irradiation hole positioned inside the grab handle body is connected with a mounting frame, one end of the mounting frame is fixedly mounted on the outer surface of the top end of the cavity, the outer surface of one side, far away from the conical irradiation hole, of the mounting frame is provided with a lamp cap in a penetrating mode, and the output end of the lamp cap faces the inside of the conical irradiation hole;

adopt above-mentioned technical scheme to make the illumination light of lamp holder can shine out from the toper hole of shining.

Preferably, the lamp holder is connected and conducted with the storage battery through a wire, a second switch is connected and arranged between the wires, one end of the second switch is installed on the outer surface of the top end of the grab handle body in a penetrating mode, a rotating shaft penetrates through the middle position inside the crown gear, one end of the rotating shaft is installed in the inner wall of one side of the grab handle body in an embedded mode, the crown gear is connected with the rotating shaft in a rotating mode, the side, provided with the tooth number, of the crown gear faces one side of the lamp holder, and the bottom end of the crown gear is generally located inside the mounting frame;

adopt above-mentioned technical scheme to make the crown gear can rotate to make the inside not equidimension through-hole of crown gear can both laminate with the output of lamp holder.

Preferably, the crown gear is internally provided with 4 through holes at equal intervals in a penetrating manner, the diameters of the 4 through holes are different, the centers of the 4 through holes and the center of the lamp holder can be on the same horizontal line, one side of the top end of the crown gear, which is close to the lamp holder, is meshed and connected with a transverse gear, a rotating button is arranged in the transverse gear in a penetrating manner, one end of the rotating button is arranged on the outer surface of the top end of the grab handle body in a penetrating manner, the rotating button is fixedly connected with the transverse gear, and the rotating button is rotatably connected with the inner wall of the grab handle body;

adopt above-mentioned technical scheme to make to rotate the button and drive transverse gear and rotate, can drive simultaneously and hat the tooth and rotate to make the through-hole of equidimension not corresponding with the direction of illumination of lamp holder.

Compared with the prior art, the utility model has the beneficial effects that: this inspection device for otolaryngology passes a sentence:

1. the medical staff can drive the tongue depressor to stretch forwards or to recover into the cavity by rotating the rolling gear, so that the tongue depressor can be recovered, the tongue depressor body cannot be polluted when the medical staff carries the tongue depressor, and meanwhile, the tongue depressor can stretch out and draw back different lengths, so that the tongue depressor is convenient for patients of different ages to use, and is simple in structure and convenient to adjust;

2. the medical staff drives the transverse gear by rotating the rotating button, so that the transverse gear is meshed with the crown gear to drive the crown gear to rotate, the through holes with different diameters in the crown gear are symmetrical to the center of the lamp holder, the irradiation range of the lamp holder can be changed, different irradiation ranges can be adjusted when ears, nasal cavities and throats are inspected, the inspection is clearer, and meanwhile, direct irradiation on eyes of a patient can be avoided;

3. can carry out the surface preheating with the tongue depressor through the setting of heating wire for the tongue depressor temperature is moderate, can not make the patient tongue contact ice-cold object suddenly when detecting, and instinctively retrieve, thereby improve detection efficiency, the device's tongue depressor utilizes the iron material to make simultaneously, and the heat conductivity is strong, makes to be difficult for the landing when the tongue depressor front end with medical gum cover again through the friction lug of front end simultaneously, makes the medical gum cover of change can guarantee the health when the tongue depressor can used repeatedly.

Drawings

FIG. 1 is a schematic overall front cross-sectional structural view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the tongue depressor and slide plate of the present invention;

FIG. 4 is a schematic top view of the crown and transverse gear assembly of the present invention;

FIG. 5 is a side view of the crown gear of the present invention.

In the figure: 1. a handle body; 2. a cavity; 3. a slide plate; 4. a chute; 5. an electric heating wire; 6. a storage battery; 7. a charging port; 8. a first switch; 9. a tongue depressor; 10. a stopper; 11. a friction bump; 12. a rack; 13. a rolling gear; 14. a limiting clamping block; 15. a magnifying glass; 16. a lamp cap; 17. a second switch; 18. a mounting frame; 19. conical irradiation holes; 20. crown gear; 21. a rotating shaft; 22. a transverse gear; 23. rotating the button; 24. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an inspection device for otolaryngological department comprises a handle body 1, a cavity 2, a sliding plate 3, a sliding groove 4, an electric heating wire 5, a storage battery 6, a charging port 7, a switch I8, a tongue depressor 9, a stop block 10, a friction bump 11, a rack 12, a rolling gear 13, a limiting clamping block 14, a magnifier 15, a lamp holder 16, a switch II 17, a mounting rack 18, a conical irradiation hole 19, a crown tooth 20, a rotating shaft 21, a transverse gear 22, a rotating button 23 and a through hole 24, wherein the cavity 2 is arranged inside the outer surface of one side of the handle body 1 close to the bottom end, the cavity 2 and the outer surface of one side of the handle body 1 are provided with openings, the tongue depressor 9 is transversely arranged inside the cavity 2, the friction bump 11 is arranged on the outer surface of one end of the tongue depressor 9 close to the opening of the cavity 2, the storage battery 6 is arranged inside the handle body 1 above the cavity 2, the charging port 7 and the switch I8 are arranged at the upper end of the storage battery 6, when the device is used for oral cavity examination of a patient, firstly, the first switch 8 is turned on, the electric heating wire 5 is heated, the tongue depressor 9 is preheated and insulated, preheating is completed after a period of time, the first switch 8 is turned off, the rolling gear 13 rolls towards the rear end of the handle body 1, the tongue depressor 9 is pushed out through meshing connection of the rolling gear 13 and the rack 12, a disposable medical rubber sleeve is sleeved at the friction lug 11 arranged at the front end of the tongue depressor 9 after withdrawing, examination can be started, the second switch 17 is turned on, the lamp holder 16 is electrified and irradiated, and examination is facilitated, and the medical rubber sleeve used at the position is the same as the medical rubber glove material.

A sliding plate 3 is transversely arranged on the inner wall of one side of the cavity 2 close to the storage battery 6, sliding grooves 4 are formed in the inner walls of the two sides of the sliding plate 3, the inner walls of the sliding grooves 4 are attached to the edge of the outer surface of the tongue depressor 9, the tongue depressor 9 is in sliding telescopic connection with the sliding grooves 4, and a rack 12 is embedded in the middle of the outer surface of one side of the tongue depressor 9 away from the storage battery 6; rack 12 is provided with the surface that one side of number of teeth is located tongue depressor 9, and the one end surface that friction lug 11 was kept away from to tongue depressor 9 is provided with dog 10, it is provided with rolling gear 13 to rotate on the inner wall that grab handle body 1 is close to cavity 2 one side, and half of rolling gear 13 is located the inside of cavity 2, and half of rolling gear 13 is located grab handle body 1's surface, rolling gear 13 is located the inside one side of cavity 2 and rack 12 and is close to the meshing of the number of teeth of friction lug 11 one side and is connected, take off the medical gum cover of tongue depressor 9 front end when not using tongue depressor 9, close switch two 17 again, roll gear 13 to the front end of grab handle body 1 again, make rack 12 take tongue depressor 9 to retrieve again, thereby withdraw tongue depressor 9 again, it can to shrink after targetting in place to stall.

The inner wall of the sliding plate 3, which is close to one side of the storage battery 6, is uniformly paved with electric heating wires 5, the outer surface of one side of each electric heating wire 5 is attached to the outer surface of one side of the tongue depressor 9, the input end of each electric heating wire 5 is controlled by conducting with the output end of the storage battery 6 through a lead, the front end of the outer surface of one side of the handle body 1, which is positioned on the rolling gear 13, is provided with a limiting clamping block 14, and a magnifying lens 15 is rotationally clamped inside the limiting clamping block 14; the middle position of the outer surface of the grab handle body 1 close to the crown gear 20 is provided with a conical irradiation hole 19 in a penetrating and conducting mode, one end of the conical irradiation hole 19 with the smaller diameter is positioned in the grab handle body 1, the input end of the conical irradiation hole 19 positioned in the grab handle body 1 is connected with a mounting frame 18, one end of the mounting frame 18 is fixedly arranged on the outer surface of the top end of the cavity 2, the outer surface of one side, far away from the conical irradiation hole 19, of the mounting frame 18 is provided with a lamp cap 16 in a penetrating mode, and the output end of the lamp cap 16 faces the inner part of the conical irradiation hole 19; the lamp holder 16 is connected and conducted with the storage battery 6 through a lead, a second switch 17 is connected and arranged between the leads, one end of the second switch 17 is installed on the outer surface of the top end of the handle body 1 in a penetrating mode, a rotating shaft 21 is arranged in the middle of the inside of the crown gear 20 in a penetrating mode, one end of the rotating shaft 21 is installed in the inner wall of one side of the handle body 1 in an embedded mode, the crown gear 20 is connected with the rotating shaft 21 in a rotating mode, meanwhile, the side, provided with the tooth number, of the crown gear 20 faces one side of the lamp holder 16, and the bottom end of the crown gear 20 is generally located inside the mounting frame 18; the crown gear 20 is internally provided with 4 through holes 24 at equal intervals in a penetrating manner, the diameters of the 4 through holes 24 are different, the centers of the 4 through holes 24 can be on the same horizontal line with the center of the lamp head 16, one side of the top end of the crown gear 20 close to the lamp head 16 is provided with a transverse gear 22 in a meshing connection manner, the inside of the transverse gear 22 is provided with a rotating button 23 in a penetrating manner, one end of the rotating button 23 is installed on the outer surface of the top end of the handle body 1 in a penetrating manner, the rotating button 23 is fixedly connected with the transverse gear 22, the rotating button 23 is rotatably connected with the inner wall of the handle body 1, when the nasal cavity or the ear of a patient needs to be checked, firstly, the switch II 17 is opened, then the rotating button 23 is rotated, the rotating button 23 rotates the transverse gear 22 at the same time, so that the transverse gear 22 drives the crown gear 20 to rotate when rotating, and the through holes 24 inside the crown gear 20 rotate simultaneously, rotate the place ahead to lamp holder 16 when less through-hole 24 to make the light source diameter that lamp holder 16 shines diminish, thereby make the light source concentrate more, it is more convenient when reexamining, simultaneously at the in-process medical personnel of inspection can rotate magnifying glass 15 and adjust suitable position, make more clear of inspection, magnifying glass 15 is detachable simultaneously, can dismantle when not using.

The working principle is as follows: when the examination device for the otolaryngological department is used, firstly, as shown in figures 1 to 5, through the arrangement of the stop block 10, when the rolling gear 13 is rotated to extend the tongue depressor 9, the tongue depressor can not be separated to play a certain limiting role, and the original track is prevented from being separated, and the rotating structure of the transverse gear 22 and the crown gear 20 of the examination device is similar to the front end rotating structure of a toy four-wheel drive vehicle, and meanwhile, the whole practicability is increased.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an otolaryngology branch of academic or vocational study is with inspection device, includes grab handle body (1), rack (12), rolling gear (13), crown gear (20) and through-hole (24), its characterized in that: the utility model discloses a grab handle, including grab handle body (1), cavity (2) and the one side surface of grab handle body (1), grab handle body (1) is close to one side surface inside of bottom and is provided with cavity (2), and cavity (2) and one side surface of grab handle body (1) are provided with the opening to the inside of cavity (2) transversely is provided with tongue depressor (9), and the one end surface that tongue depressor (9) are close to cavity (2) and set up the opening part simultaneously is provided with friction lug (11), the inside that grab handle body (1) is located the top of cavity (2) is provided with battery (6), and the upper end of battery (6) is provided with charge mouth (7) and switch (8), and charge mouth (7) and switch (8) all are located the top surface of grab handle body (1), grab handle body (1) is located the inside crown tooth (20) that vertically is provided with in the top of friction lug (11).

2. The examination device for otorhinolaryngological department according to claim 1, characterized in that: the novel tongue depressor is characterized in that a sliding plate (3) is transversely arranged on the inner wall of one side, close to the storage battery (6), of the cavity (2), sliding grooves (4) are formed in the inner walls of the two sides of the sliding plate (3), the inner wall of each sliding groove (4) is attached to the edge of the outer surface of the corresponding tongue depressor (9), the tongue depressor (9) is connected with the corresponding sliding groove (4) in a sliding and telescopic mode, and a rack (12) is arranged in the middle of the outer surface of one side, far away from the storage battery (6), of the tongue depressor (9) in an embedded mode.

3. The examination device for otorhinolaryngological department according to claim 2, characterized in that: the utility model discloses a friction lug (11) that is close to in grab handle body (1), including rack (12), friction lug (11), dog (10) are located to the one side that rack (12) were provided with the number of teeth and the one end surface that friction lug (9) was kept away from in spatula (9), grab handle body (1) is close to rotate on the inner wall of cavity (2) one side and is provided with rolling gear (13), and half of rolling gear (13) are located the inside of cavity (2), and half of rolling gear (13) are located the surface of grab handle body (1), and rolling gear (13) are located the inside one side of cavity (2) simultaneously and rack (12) are close to the number of teeth meshing of friction lug (11) one side and are connected.

4. An examination apparatus for otorhinolaryngological department according to claim 3, characterized in that: heating wires (5) are uniformly laid on the inner wall of the sliding plate (3) close to one side of the storage battery (6), the outer surface of one side of each heating wire (5) is attached to the outer surface of one side of the tongue depressor (9), the input end of each heating wire (5) is in conduction control with the output end of the storage battery (6) through a wire, a limiting clamping block (14) is arranged at the front end of the outer surface of one side, located on the rolling gear (13), of the grab handle body (1), and a magnifying lens (15) is arranged in the internal rotating clamping manner of the limiting clamping block (14).

5. The examination device for otorhinolaryngological department according to claim 1, characterized in that: the utility model discloses a grab handle, including grab handle body (1), the input that is located grab handle body (1) inside toper irradiation hole (19), the one end that the grab handle body (1) diameter is less is located the inside of grab handle body (1), and the input that is located grab handle body (1) inside toper irradiation hole (19) is connected and is provided with mounting bracket (18), the one end fixed mounting of mounting bracket (18) is simultaneously at the top surface of cavity (2), and one side surface that toper irradiation hole (19) were kept away from in mounting bracket (18) runs through and is provided with lamp holder (16), the output of lamp holder (16) is towards the inside of toper irradiation hole (19) simultaneously.

6. The examination device for otorhinolaryngological department according to claim 5, characterized in that: the utility model discloses a lamp holder, including lamp holder, storage battery, crown tooth (20), lamp holder (16) and battery (6), switch two (17) are connected and switch on through the wire between and to connect between the wire, and the one end of switch two (17) runs through the top surface of installing at grab handle body (1), the inside intermediate position of crown tooth (20) runs through and is provided with pivot (21), and the one end of pivot (21) is embedded to be installed in one side inner wall of grab handle body (1), and be connected for rotating between crown tooth (20) and pivot (21), crown tooth (20) set up one side of number of teeth towards one side of lamp holder (16) simultaneously, and the bottom of crown tooth (20) generally is located the inside of mounting bracket (18).

7. The examination device for otorhinolaryngological department according to claim 6, characterized in that: crown gear (20) inside equidistant penetration is provided with 4 through-holes (24), and the diameter of 4 through-holes (24) is different to the center of 4 through-holes (24) all can be on same water flat line with the center of lamp holder (16), the top of crown gear (20) is close to one side meshing connection of lamp holder (16) and is provided with transverse gear (22), and the inside of transverse gear (22) is run through and is provided with turn button (23), and the one end of turn button (23) runs through and installs the top surface at grab handle body (1), is fixed connection between turn button (23) and transverse gear (22) simultaneously, and is connected for rotating between the inner wall of turn button (23) and grab handle body (1).

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