CN216317608U

CN216317608U - Be applied to be difficult to articulate on pulmonary function detector

Info

Publication number: CN216317608U
Application number: CN202122814237.1U
Authority: CN
Inventors: 李娟�
Original assignee: Chongqing Liangjiang New Area Second People's Hospital
Current assignee: Chongqing Liangjiang New Area Second People's Hospital
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-04-19
Anticipated expiration: 2031-11-17

Abstract

The utility model discloses a mouthpiece applied to a pulmonary function detector, which comprises a mouthpiece body, wherein the mouthpiece body comprises a free end and a connecting end, the free end is inserted into the mouth of a patient, the connecting end is connected with the pulmonary function detector, an occlusion part is arranged on one side of the mouthpiece body close to the free end, and the occlusion part is contacted with teeth of the patient. According to the utility model, the occlusion part is arranged on the mouthpiece body, so that the teeth of a patient are in contact with the occlusion part in the using process, the falling off in the using process can be prevented, and the gas leakage in the exhalation process can be reduced. In addition, establish the bib through body overcoat in the mouth piece and can further reduce the gas leakage of exhaling the in-process, set up on the bib and hang the rope, in the use, hang the rope and hang in patient's ear, can further prevent that the patient from taking place to break away from with the mouth piece in the expiration process.

Description

Be applied to be difficult to articulate on pulmonary function detector

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a mouthpiece applied to a lung function detector.

Background

The lung function detection is a necessary examination in the process of treating respiratory system diseases, while the lung function detector is the most commonly used instrument for detecting the lung function, when a patient uses the instrument for detection, the patient exhales towards the lung function detector through a mouthpiece, and related data are collected through the instrument to analyze the respiratory system condition of the patient.

But the present used mouthpiece surface is more smooth, and the mouthpiece easily breaks away from patient's oral area in expiration process, and the gas of exhaling leaks from the junction between oral area and the mouthpiece easily, influences expiration effect, and then influences pulmonary function and detects.

Disclosure of Invention

In view of the above-mentioned disadvantages, an object of the present invention is to provide a mouthpiece for a lung function monitor, which prevents a patient from separating his mouth from the mouthpiece during use and prevents gas leakage during exhalation.

In order to achieve the purpose, the technical scheme provided by the utility model is as follows:

the utility model provides a be applied to mouthpiece on pulmonary function detector, includes the mouthpiece body, the mouthpiece body includes free end and link, the free end inserts patient's oral area, the link is connected with pulmonary function detector, the mouthpiece body is equipped with interlock portion on the one side that is close to the free end, interlock portion and patient's tooth contact.

Preferably, the occlusion part is a groove formed in the mouthpiece body, and the occlusion part is perpendicular to the axial direction of the mouthpiece body.

Preferably, the occlusion part is provided in plurality and is arranged along the axial direction of the mouthpiece body.

Preferably, the outer sleeve of the mouth piece body is provided with a bib, the bib is in a horn shape, the bib comprises a closed end and an open end, the closed end is installed on the mouth piece body, and the free end extends out of the open end.

Preferably, the opposite sides of the bib are provided with hanging ropes, and the hanging ropes are hung on ears of a patient in the using process.

Preferably, a filter screen is installed in the mouthpiece body.

The utility model has the beneficial effects that: according to the utility model, the occlusion part is arranged on the mouthpiece body, so that the teeth of a patient are in contact with the occlusion part in the using process, the falling off in the using process can be prevented, and the gas leakage in the exhalation process can be reduced. In addition, can further reduce the gas leakage of exhaling the in-process through setting up the bib, set up the string rope on the bib, in the use, the string rope is hung in patient's ear, can further prevent that the patient from taking place to break away from with the mouth piece in exhaling the in-process.

The utility model is further described with reference to the following figures and examples.

Drawings

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

fig. 1 is a view showing a structure of a mouthpiece used in a lung function detector according to the present invention.

The reference numerals in the drawings are explained below.

The mouth piece comprises a mouth piece body-1, a free end-11, a connecting end-12, an occlusion part-2, a bib-3, a closed end-31, an open end-32, a hanging rope-4 and a filter screen-5.

Detailed Description

In order to explain technical contents, structural features, and objects and effects of the present invention in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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.

Referring to fig. 1, the mouthpiece applied to the lung function detector comprises a mouthpiece body 1, wherein the mouthpiece body 1 comprises a free end 11 and a connecting end 12, the free end 11 is inserted into the mouth of a patient, the connecting end 12 is connected with the lung function detector, the mouthpiece body 1 is provided with an occlusion part 2 on one side close to the free end 11, and the occlusion part 2 is in contact with teeth of the patient.

In this embodiment, the occlusion part 2 is a groove formed on the mouthpiece body 1, the occlusion part 2 is perpendicular to the axial direction of the mouthpiece body 1, and the free end 11 is inserted into the mouth of the patient during use, and the teeth of the patient are occluded in the groove, so that the mouth of the patient is prevented from falling off the mouthpiece body 1 during use, and gas leakage during exhalation can be prevented to a certain extent.

Furthermore, the outer sleeve of the mouthpiece body 1 is provided with a bib 3, the bib 3 is in a horn shape, the bib 3 comprises a closed end 31 and an open end 32, the closed end 31 is installed on the mouthpiece body 1, the free end 11 extends out of the open end 32, the free end 11 is inserted into the mouth of a patient, and after the teeth of the patient are contacted with the occlusion part 2, the open end of the bib 3 is attached to the face of the patient to form a closed space, so that gas leakage in the exhalation process can be prevented.

In this embodiment, the occlusion parts 2 are provided in a plurality, and can be adjusted according to the needs of the patient by being arranged along the axial direction of the mouthpiece body 1, and the bib 3 is matched, so that when the bib 3 needs to be tightly attached to the face of the patient, the teeth can be contacted with the occlusion part 2 close to the closed end 31, and when the bib 3 needs to be slightly loosely attached to the face of the patient, the teeth can be contacted with the occlusion part 2 close to the free end 11. In addition, the bib can be adjusted according to the face size of the patient, so that the bib 3 is always attached to the face of the patient.

In order to make the patient comfortable and improve the sealing effect during the use, a sealing rubber pad can be arranged at the contact part of the opening end 32 and the face of the patient.

Further, install string rope 4 on 3 relative both sides of bib, string rope 4 hangs in patient's ear in the use, can further prevent when the patient is powerless, and the mouth of a person body 1 and the separation of patient's oral area are bitten into.

In this embodiment, a filter screen 5 is installed in the mouthpiece body 1 to filter saliva in the exhaled air, and prevent the saliva from entering the lung function detector.

Variations and modifications to the above-described embodiments may occur to those skilled in the art, which fall within the scope and spirit of the above description. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and variations of the present invention should fall within the scope of the claims of the present invention. In addition, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation, the use of the term being generic or similar to other means being encompassed by the utility model.

Claims

1. The utility model provides a be applied to mouthpiece on pulmonary function detector, characterized in that, includes mouthpiece body (1), mouthpiece body (1) includes free end (11) and link (12), free end (11) insert the patient's oral area, link (12) are connected with the pulmonary function detector, mouthpiece body (1) is equipped with interlock portion (2) on the one side that is close to free end (11), interlock portion (2) and patient's tooth contact.

2. A mouthpiece for use in a lung function monitor according to claim 1, wherein: the occlusion part (2) is a groove formed in the mouthpiece body (1), and the occlusion part (2) is perpendicular to the axial direction of the mouthpiece body (1).

3. A mouthpiece for use in a lung function monitor according to claim 2, wherein: the occlusion parts (2) are arranged along the axial direction of the mouthpiece body (1).

4. A mouthpiece for use in a lung function test instrument as claimed in any one of claims 1 to 3, wherein: the outer sleeve of the mouth piece body (1) is provided with a bib (3), the bib (3) is in a horn shape, the bib (3) comprises a closed end (31) and an open end (32), the closed end (31) is installed on the mouth piece body (1), and the free end (11) extends out of the open end (32).

5. The mouthpiece of claim 4, wherein the mouthpiece is adapted to be used in a lung function test apparatus: the utility model discloses a patient's ear is hung to result in that the utility model discloses a patient is convenient for carry, install on the relative both sides of bib (3) and hang rope (4), hang rope (4) in the use in patient's ear.

6. The mouthpiece of claim 5, wherein the mouthpiece is adapted to be used in a lung function test apparatus: a filter screen (5) is arranged in the mouthpiece body (1).