CN209847130U

CN209847130U - Novel disposable nostril dilator with light source auxiliary handle

Info

Publication number: CN209847130U
Application number: CN201920279228.7U
Authority: CN
Inventors: 刘思聪
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-06
Filing date: 2019-03-06
Publication date: 2019-12-27
Anticipated expiration: 2029-03-06

Abstract

The utility model discloses a novel disposable nostril dilator with a light source auxiliary handle, which comprises a handle, a dilating part and a slot, wherein the handle is divided into a left handle and a right handle, the front ends of the left handle and the right handle are provided with the slot, and the dilating part is detachably arranged in the slot; batteries and switches are arranged inside the left handle and the right handle, and LED lamps are arranged at the bottoms of the slots; the optical fiber bundle is embedded in the expansion part; the battery, the switch and the LED lamp are electrically connected to form a loop. The handle and the expansion part of the nostril dilator of the utility model adopt the separable design, the handle can be repeatedly used, and the expansion part is disposable. The utility model discloses improved in the past the nostril expander not from taking the light source, but relied on external light source to carry out the traditional design of throwing light on, directly given nostril expander illumination function.

Description

Novel disposable nostril dilator with light source auxiliary handle

Technical Field

The utility model belongs to the technical field of medical appliances, especially, relate to a take novel disposable nostril expander of light source auxiliary handle.

Background

The nostril dilator is mainly used for the visual inspection of the nasal cavity, is an apparatus used for dilating the nostril to facilitate the inspection of the nasal cavity, and is a necessary and common inspection apparatus for doctors in the department of otorhinolaryngology. The material of the plastic is mainly integral stainless steel in the early period, and is common at present because the plastic can meet the requirements of disposable sanitation and economy. Because of the deep inner cavity of the nasal cavity and the shielding of nasal hair, the inspection can be performed only by using a nostril dilator and matching with a special lighting device; the examination lamp of a 100 watt condenser lens, a frontal mirror and a nostril dilator are commonly used for matching examination. The examination means needs more auxiliary instruments and is tedious and troublesome, an external light source is projected to the face of a doctor, and the forehead reflected light also irradiates the face of a patient, so that discomfort is brought to the eyes of the irradiated person; and the light rays emitted from the outside can leave dark dead angles in the nasal cavity, which is not beneficial to the observation of doctors.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model discloses a novel disposable nostril dilator with a light source auxiliary handle.

In order to achieve the above object, the utility model adopts the following technical scheme:

the utility model provides a take novel disposable nostril expander of light source auxiliary handle, includes handle, expansion portion and slot, the handle divide into left handle and right handle, the front end of left handle and right handle be provided with the slot, detachably is provided with expansion portion in the slot.

The expansion part of the nostril dilator of the utility model is a disposable consumable, can be replaced at any time after being used, and reduces the use cost while ensuring safety and sanitation.

The LED lamp socket is characterized by further comprising a battery, a switch, an LED lamp and an optical fiber bundle, wherein the battery and the switch are arranged in the left handle or/and the right handle, and the LED lamp is arranged at the bottom of the slot; the optical fiber bundle is embedded in the expansion part; the battery, the switch and the LED lamp are electrically connected to form a loop, and the light source emitted by the handle is directly guided into the nostril of the patient through the dilator by the design of the LED lamp and the optical fiber bundle, so that a doctor can conveniently and clearly check the nostril or the nasopharynx without using a frontal mirror and a check lamp.

Furthermore, the optical fiber bundle is embedded in the expansion part in a 7 shape, and two ends of the optical fiber bundle are exposed at the insertion end and the nostril end of the expansion part, so that light can be transmitted from the insertion end of the expansion part to the nostril end and illuminate the nasal cavity; because the optical fiber bundle is embedded in the middle of the expansion part, and the irradiation direction is the deep part of the nasal cavity, dazzling reflection or highlight cannot be formed on the inner wall of the expansion part, and doctors cannot directly observe the inside of the nasal cavity.

Further, the LED lamp is in contact with the insertion end of the optical fiber bundle, and light emitted by the LED lamp can be mostly transmitted through the optical fiber bundle.

Furthermore, the handle is made of stainless steel or aluminum alloy, so that the handle is firm and durable and saves cost.

Furthermore, the expansion part is made of plastic, is a disposable consumable and can be directly discarded after use, so that the disposable sanitary towel is safe and sanitary, and the cost is low.

Further, the optical fiber bundle is a plastic optical fiber bundle or a quartz optical fiber bundle.

Furthermore, the switch is a gear knob switch, and the brightness can be adjusted according to the environmental condition.

Further, the battery of inlaying in the handle be the rechargeable battery of customization, life is of a specified duration, need not often change.

Furthermore, the rear end of handle be provided with charging socket, conveniently charge.

The utility model has the advantages that:

1. the handle and the expansion part of the nostril dilator adopt the detachable design, the handle can be used for a long time, the expansion part is disposable, and the nostril dilator is convenient to replace, sanitary and economical;

2. the nostril dilator is provided with the LED lamp and the optical fiber bundle, and the light source generated by the LED lamp in the handle illuminates the inside of the nostril through the optical fiber bundle, so that direct illumination is provided for medical personnel, and the illumination light is soft and bright.

3. Through the design that adopts illuminable nostril dilator and auxiliary light source handle separation, when guaranteeing illumination nostril dilator low cost and disposable, the nostril dilator can directly provide sufficient illumination for nasal cavity and nasopharynx portion, improves the nostril dilator that external light source exists and shines the dead angle problem, can also avoid highlight direct irradiation patient or doctor's face, brings the discomfort for its eyes.

Drawings

FIG. 1 is a top view of the novel disposable nostril dilator with light source auxiliary handle of the present invention;

FIG. 2 is an enlarged view at A in FIG. 1;

FIG. 3 is a front view of the novel disposable nostril dilator with light source auxiliary handle of the present invention;

fig. 4 is a plan view of the extension portion with illumination function of the present invention.

Detailed Description

The present invention is described in detail below with reference to the accompanying drawings:

in the description of the present invention, it should be noted that the directions or positional relationships indicated by the "left end" and "right end" are the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when used, and are only for convenience of description and simplification of the description, but do not indicate or suggest that the indicated device or element must have a specific direction, be constructed and operated in a specific direction, and therefore, should not be construed as limiting the present invention.

As shown in fig. 1-4, a novel disposable nostril dilator with a light source auxiliary handle comprises a handle 1, a dilating part 2, a slot 3, a battery 4, a switch 5, an LED lamp 6 and an optical fiber bundle 7; the handle 1 is divided into a left handle 11 and a right handle 12, the front ends of the left handle 11 and the right handle 12 are provided with a slot 3, and an expansion part 2 is detachably arranged in the slot 3; the length of the expanding part 2 inserted into the slot 3 is 1-3 cm. The battery 4 and the switch 5 are arranged inside the left handle 11 and the right handle 12, are arranged adjacently and can be detached from the left handle 11 and the right handle 12; the bottom of the slot 3 is provided with an LED lamp 6, and one nostril dilator is provided with two LED lamps 6, namely a left handle 11 and a right handle 12; the optical fiber bundle 7 is embedded in the expansion part 2 in a 7 shape, two ends of the optical fiber bundle 7 are exposed at the insertion end and the nostril end of the expansion part 2, and the rest places are designed to be light-proof wrapped; the LED lamp 6 is contacted with the insertion end of the optical fiber bundle 7, the light transmission direction of the LED lamp 6 can be changed through the optical fiber bundle 7, the irradiation in the horizontal direction is changed into the irradiation in the vertical direction, and the light is emitted into nostrils; the battery 4, the switch 5 and the LED lamp 6 are electrically connected to form a loop, namely, the battery 4, the switch 5 and the LED lamp 6 on the left handle 11 and the right handle 12 form independent loops respectively and do not affect each other.

In actual production, the battery 4 and the switch 5 can be selectively arranged on the left handle 11 or the right handle 12, and two groups of batteries 4 and switches 5 are not required to be arranged; the 2 LED lamps and the 2 fiber bundle light 7 can be controlled by a set of switches.

In order to make the technical solution of the present invention more complete, the optical fiber bundle 7 is a quartz optical fiber bundle.

The switch 5 be gear knob switch, handle 1 in inlay battery 4 for the rechargeable battery of customization, be provided with charging socket at the rear end of handle 1.

In order to be convenient to use and save cost, the handle 1 is made of stainless steel or aluminum alloy, the expansion part 2 is made of plastic, and the handle 1 can be used for a long time; the expansion part 2 is disposable, so that the safety, the sanitation and the cost saving are realized.

Although particular embodiments of the present invention have been described and illustrated in detail, it should be noted that various changes and modifications could be made to the above-described embodiments without departing from the spirit of the invention and the scope of the appended claims.

Claims

1. The utility model provides a take novel disposable nostril expander of light source auxiliary handle, includes handle (1), expansion portion (2) and slot (3), handle (1) divide into left handle (11) and right handle (12), its characterized in that, the front end of left handle (11) and right handle (12) be provided with slot (3), detachably is provided with expansion portion (2) in slot (3).

2. The novel disposable nostril dilator with the light source auxiliary handle according to claim 1, which is characterized by further comprising a battery (4), a switch (5), an LED lamp (6) and an optical fiber bundle (7), wherein the battery (4) and the switch (5) are arranged inside the left handle (11) or/and the right handle (12), and the LED lamp (6) is arranged at the bottom of the slot (3); the optical fiber bundle (7) is embedded in the expansion part (2); the battery (4), the switch (5) and the LED lamp (6) are electrically connected to form a loop.

3. The novel disposable nostril dilator with the light source auxiliary handle as claimed in claim 2, wherein the optical fiber bundle (7) is embedded in the dilating portion (2) in a 7 shape, and two ends of the optical fiber bundle (7) are exposed at the inserting end and the nostril end of the dilating portion (2).

4. The new disposable nostril dilator with light source assistant handle according to claim 3, wherein the LED lamp (6) is contacted with the inserting end of the optical fiber bundle (7).

5. The novel disposable nostril dilator with the light source auxiliary handle as claimed in claim 4, wherein the handle (1) is made of stainless steel or aluminum alloy.

6. The novel disposable nostril dilator with the light source auxiliary handle according to claim 5 is characterized in that the dilating part (2) is made of plastic.

7. The new disposable nostril dilator with the light source auxiliary handle as claimed in claim 6, wherein the optical fiber bundle (7) is a plastic fiber bundle or a quartz fiber bundle.

8. The novel disposable nostril dilator with the light source auxiliary handle as claimed in claim 7, wherein the switch (5) is a gear knob switch.

9. The novel disposable nostril dilator with the light source auxiliary handle as claimed in claim 8, wherein the battery (4) embedded in the handle (1) is a customized rechargeable battery.

10. The novel disposable nostril dilator with the light source auxiliary handle as claimed in claim 9 is characterized in that the rear end of the handle (1) is provided with a charging socket.