CN211093988U

CN211093988U - Nasal cavity dilation examination device for ear-nose-throat department

Info

Publication number: CN211093988U
Application number: CN201921184753.7U
Authority: CN
Inventors: 张建
Original assignee: Second Peoples Hospital of Lianyungang of Oncology Hospital of Lianyungang
Current assignee: Second Peoples Hospital of Lianyungang of Oncology Hospital of Lianyungang
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-07-28
Anticipated expiration: 2029-07-26

Abstract

The utility model discloses a nasal cavity expansion examination device for otolaryngology department, which comprises two supporting bases, wherein the top parts of the two supporting bases are fixedly connected with lifting rods, the top parts of the lifting rods are connected with slide rods, an observation tube is arranged between the two slide rods, the top parts of the two sides of the observation tube are respectively and fixedly connected with the two slide rods, the bottom parts of the periphery of the observation tube are provided with thread grooves, the inside of the thread grooves is connected with threaded rods in a threaded manner, one end of each threaded rod, which is positioned in the observation tube, is fixedly connected with an expansion plate, when the expansion device is used for examining nasal cavities, the nostrils are expanded, the observation tube is arranged between the two lifting rods, the position and the angle of the observation tube can be conveniently adjusted, only the lifting rods are placed on the two sides of the face of a patient, the bottom part of the expansion plate is lower than the bottom part, the nostril illuminating lamp is convenient to observe, and the illuminating lamp arranged at the top of the observing barrel can illuminate the inside of the nostril, so that the nostril illuminating lamp is convenient to observe.

Description

Nasal cavity dilation examination device for ear-nose-throat department

Technical Field

The utility model relates to an expansion inspection device, in particular to nasal cavity expansion inspection device for otolaryngology branch of academic or vocational study belongs to medical instrument technical field.

Background

The nasal cavity is an organ of human comparatively importance, can breathe and the smell search, because breathe for a long time, the foreign matter is piled up easily in the nasal cavity, therefore, need carry out regular inspection clearance, and because the nostril is less, when the inspection, the expansion that needs remove to the nostril just can be observed to the nasal cavity inside, among the prior art, during the clearance is examined to the most nasal cavity, all utilize the cotton swab to prop up the nostril, the doctor needs handheld cotton swab, and in order to observe carefully, there is only doctor's alone space in patient's face, therefore, use the cotton swab expansion to block the sight easily, in order to observe the nasal cavity more effectively, need design an expansion appliance.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a nasal cavity expansion inspection device for otolaryngology branch of academic or vocational study.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a nasal cavity expansion inspection device for otolaryngology branch of academic or vocational study, which comprises a supporting pedestal and is characterized by further comprising, support the base and be equipped with two, two the equal fixedly connected with lifter in top of support base, the top of lifter all is connected with the slide bar, two be equipped with between the slide bar and observe a section of thick bamboo, the both sides top of observing a section of thick bamboo respectively with two slide bar fixed connection, the bottom all around of observing a section of thick bamboo is dug and is equipped with the thread groove, the equal threaded connection in inside of thread groove has the threaded rod, four the threaded rod is located the equal fixedly connected with expansion plate of the.

As an optimal technical scheme of the utility model, the top threaded connection of lifter sill bar has the bolt, the bolt passes the outer pole and the interior pole contact of lifter.

As a preferred technical scheme of the utility model, the top of pole is equipped with the spout in the lifter, slide bar and spout sliding connection, the slide bar is circular, two with the spout the slide bar is kept away from the equal fixedly connected with stopper of one end of observing a section of thick bamboo.

As an optimal technical scheme of the utility model, the expansion board is made of food grade hard rubber material, the bottom of expansion board is less than observation bobbin base three centimetres.

As an optimal technical scheme of the utility model, top one side fixedly connected with gooseneck of an observation section of thick bamboo, the top fixedly connected with light of gooseneck.

The utility model discloses the beneficial effect who reaches is: this expanding unit expands the nostril when can be used to the nasal cavity inspection, through set up the observation section of thick bamboo between two lifters, is convenient for adjust the position and the angle of observing a section of thick bamboo, only need with the lifter place in patient's facial both sides can, the bottom of expansion plate is less than observation bobbin base three centimetres, struts the nostril through the expansion plate, is convenient for observe, sets up the light at the top of observing a section of thick bamboo and can illuminate the convenient observation inside the nostril.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic top view of the observation tube of the present invention.

In the figure: 1. a support base; 11. a lifting rod; 12. a bolt; 13. a chute; 2. a slide bar; 21. a limiting block; 3. an observation cylinder; 31. a threaded rod; 32. an expansion plate; 33. a thread groove; 4. a gooseneck; 41. an illuminating lamp.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

As shown in fig. 1-2, a nasal cavity expansion examination device for otolaryngology branch of academic or vocational study, including supporting base 1, support base 1 and be equipped with two, two equal fixedly connected with lifter 11 in top that support base 1, the top of lifter 11 all is connected with slide bar 2, be equipped with observation tube 3 between two slide bars 2, the both sides top of observation tube 3 respectively with two slide bar 2 fixed connection, the bottom all around of observation tube 3 is dug and is equipped with thread groove 33, the equal threaded connection in inside of thread groove 33 has threaded rod 31, four threaded rods 31 are located the equal fixedly connected with expansion plate 32 of one end of observation tube 3 inside.

The top of the bottom rod of the lifting rod 11 is connected with a bolt 12 through a thread, the bolt 12 passes through the outer rod of the lifting rod 11 to be contacted with the inner rod, the lifting rod 11 is fixed and stretched through the bolt 12, the top end of the inner rod of the lifting rod 11 is provided with a chute 13, a slide rod 2 is connected with the chute 13 in a sliding way, the slide rod 2 and the chute 13 are both circular, one ends of the two slide rods 2 far away from the observation tube 3 are both fixedly connected with a limiting block 21, the slide rods 2 and the chute 13 are set to be circular, the observation tube 3 can be conveniently rotated as required, the expansion plate 32 is made of food-grade hard rubber materials, the bottom of the expansion plate 32 is lower than the bottom of the observation tube 3 by three centimeters, the nostrils are opened through the expansion plate 32, the observation is convenient, one side of the top of the observation tube 3 is fixedly connected with a gooseneck tube 4, the observation is convenient.

Specifically, the utility model discloses during the use, place two lifter 11 in patient's facial both sides, through adjusting lifter 11, make and observe a section of thick bamboo 3 and the contact of patient's nostril, it is fixed with lifter 11 through bolt 12, through rotating slide bar 2, aim at the nasal cavity and insert expansion plate 32, through rotating threaded rod 31, make expansion plate 32 keep away from each other, expansion plate 32 props big expansion with the nostril, observe the nasal cavity is inside through observing a section of thick bamboo 3, when light is darker, open light 41, and remove light 41 through gooseneck 4, make light 41 aim at the nostril, the nasal cavity is inside to be illuminated, convenient observation.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a nasal cavity expansion inspection device for otolaryngology branch of academic or vocational study, a serial communication port, including supporting base (1), it is equipped with two, two to support base (1) the equal fixedly connected with lifter (11) in top of supporting base (1), the top of lifter (11) all is connected with slide bar (2), two be equipped with between slide bar (2) and observe a section of thick bamboo (3), the both sides top of observing a section of thick bamboo (3) respectively with two slide bar (2) fixed connection, the bottom all around of observing a section of thick bamboo (3) is dug and is equipped with thread groove (33), the equal threaded connection in inside of thread groove (33) has threaded rod (31), four threaded rod (31) are located the equal fixedly connected with expansion plate (32) of the inside one end of observing a section of thick bamboo (3.

2. The nasal cavity dilation examination device for the ear-nose-throat department is characterized in that a bolt (12) is connected to the top of the bottom rod of the lifting rod (11) in a threaded mode, and the bolt (12) penetrates through the outer rod of the lifting rod (11) to be in contact with the inner rod.

3. The nasal cavity dilation examination device for the ear-nose-throat department according to claim 1, wherein a sliding groove (13) is formed in the top end of an inner rod of the lifting rod (11), the sliding rods (2) are slidably connected with the sliding groove (13), the sliding rods (2) and the sliding groove (13) are both circular, and a limiting block (21) is fixedly connected to one end, far away from the observation tube (3), of each of the two sliding rods (2).

4. The nasal cavity dilation examination device for the otorhinolaryngological department is characterized in that the dilation plates (32) are made of edible hard rubber materials, and the bottoms of the dilation plates (32) are three centimeters lower than the bottom of the observation cylinder (3).

5. The nasal cavity dilation examination device for the ear-nose-throat department according to claim 1, wherein a gooseneck (4) is fixedly connected to one side of the top of the observation tube (3), and an illuminating lamp (41) is fixedly connected to the top of the gooseneck (4).