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CN222032372U - A multifunctional gas collecting mask - Google Patents

A multifunctional gas collecting mask Download PDF

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Publication number
CN222032372U
CN222032372U CN202420382816.4U CN202420382816U CN222032372U CN 222032372 U CN222032372 U CN 222032372U CN 202420382816 U CN202420382816 U CN 202420382816U CN 222032372 U CN222032372 U CN 222032372U
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China
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resistance
airflow
resistance net
collector
mask according
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CN202420382816.4U
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Chinese (zh)
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宋昱
朱丽
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Peking University Third Hospital Peking University Third Clinical Medical College
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Peking University Third Hospital Peking University Third Clinical Medical College
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Priority to CN202420382816.4U priority Critical patent/CN222032372U/en
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Abstract

本申请公开了一种多功能集气面罩,包括气流收集器,气流收集器上远离面部的端口上设有插槽,插槽内设有阻力网转换器,阻力网转换器的两侧分别设有与口鼻气流检测仪连接的第一管路和第二管路;阻力网转换器的本体上间隔设有不同阻力的阻力网;气流收集器上设有与鼻部位置对应的操作窗,操作窗的本体上设有给药孔;非工作状态下,给药孔通过密封件密封。本申请在气流收集器上远离面部的端口上设置安装阻力网转换器的插槽,通过将阻力网转换器上不同阻力的阻力网对准气流收集器的端口实现不同功能的气流检测,使多种功能的集气面罩合而为一,患者在同时做多种气流检测时无需切换集气面罩,简化了检测流程,改善了就医体验。

The present application discloses a multifunctional air collection mask, including an airflow collector, a slot is provided on the port of the airflow collector away from the face, a resistance net converter is provided in the slot, a first pipeline and a second pipeline connected to an oral and nasal airflow detector are provided on both sides of the resistance net converter respectively; resistance nets with different resistances are provided at intervals on the body of the resistance net converter; an operation window corresponding to the position of the nose is provided on the airflow collector, and a drug delivery hole is provided on the body of the operation window; in a non-working state, the drug delivery hole is sealed by a seal. The present application sets a slot for installing a resistance net converter on the port of the airflow collector away from the face, and realizes airflow detection of different functions by aligning the resistance nets with different resistances on the resistance net converter with the port of the airflow collector, so that air collection masks with multiple functions are combined into one, and patients do not need to switch air collection masks when doing multiple airflow tests at the same time, which simplifies the detection process and improves the medical experience.

Description

Multifunctional gas collecting mask
Technical Field
The application relates to the field of medical equipment, in particular to a multifunctional gas collecting mask.
Background
There are gas collecting masks in the market for different scenarios such as ventilator, anesthesia airway management, oral airflow detection, nasal airflow detection, etc. However, based on different detection principles, the existing gas collecting masks are all single-function gas collecting masks, for example, resistance nets with different resistances are needed for detecting the mouth airflow and the nose airflow, so that mutually independent gas collecting masks are adopted. When a patient needs oral airflow detection and nasal airflow detection (for example, quantitative analysis is performed on oral respiration and nasal respiration), the oral airflow detection mask and the nasal airflow detection mask are needed to be used successively, so that the operation is complicated, and the patient has poor medical experience.
Disclosure of utility model
The application provides a multifunctional gas collecting mask, wherein a slot for installing a resistance net converter is arranged on a port, far away from the face, of an air flow collector, and different functions of air flow detection are realized by aligning resistance nets with different resistances on the resistance net converter to the port of the air flow collector, so that the multifunctional gas collecting mask is integrated, a patient does not need to switch the gas collecting mask when simultaneously carrying out various air flow detection, the detection flow is simplified, and the medical experience is improved.
The application provides a multifunctional gas collecting mask, which comprises an airflow collector, wherein a slot is arranged on a port, far away from the face, of the airflow collector, a resistance net converter is arranged in the slot, and a first pipeline and a second pipeline which are connected with an oral-nasal airflow detector are respectively arranged on two sides of the resistance net converter; resistance nets with different resistances are arranged on the body of the resistance net converter at intervals;
The air flow collector is provided with an operation window corresponding to the nose part position, and the body of the operation window is provided with a medicine feeding hole;
in the inactive state, the administration hole is sealed by the sealing member.
Preferably, a temperature and humidity sensor or a separate temperature and humidity sensor is provided on the inner side of the middle part of the airflow collector.
Preferably, the periphery of the operation window is provided with a clamping groove matched with the drug feeder.
Preferably, the aperture of the drug delivery aperture is smaller than the outer diameter of the drug delivery tube.
Preferably, an air bag is arranged on a port, close to the face, of the airflow collector, and an air injection hole is formed in the air bag.
Preferably, the outer surface of the balloon is secured with a plurality of attachment points for securing the ends of the bungee cords.
Preferably, the mesh of the lower resistance mesh is thinner relative to the higher resistance mesh.
Preferably, the metal mesh wire of the lower resistance mesh is thinner relative to the higher resistance mesh.
Preferably, the slot is provided with a sealing strip which is abutted with the resistance net converter.
Other features of the present application and its advantages will become apparent from the following detailed description of exemplary embodiments of the application, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description, serve to explain the principles of the application.
FIG. 1 is a front view of a multifunctional gas collecting mask provided by the present application (wherein the first and second lines are not shown);
FIG. 2 is a right side view of FIG. 1;
FIG. 3 is a schematic diagram of a resistance mesh converter according to the present application;
fig. 4 is a schematic structural view of an operation window provided by the present application.
Detailed Description
Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless it is specifically stated otherwise.
The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the application, its application, or uses.
Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques, methods, and apparatus should be considered part of the specification.
In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of exemplary embodiments may have different values.
The application provides a multifunctional gas collecting mask, wherein a slot for installing a resistance net converter is arranged on a port, far away from the face, of an air flow collector, and different functions of air flow detection are realized by aligning resistance nets with different resistances on the resistance net converter to the port of the air flow collector, so that the multifunctional gas collecting mask is integrated, a patient does not need to switch the gas collecting mask when simultaneously carrying out various air flow detection, the detection flow is simplified, and the medical experience is improved.
As shown in fig. 1 and 2, the multifunctional gas collecting mask provided by the application comprises a gas flow collector 20, wherein the gas flow collector 20 is a cavity with two open ends, one end of the gas flow collector surrounds the mouth and nose parts of the face of a patient, and the other end of the gas flow collector is used as a gas flow inlet and outlet. As shown in fig. 2, the shape of the portion of the airflow collector 20 close to the face is matched with the face, and the portion far from the face is tubular, so as to smooth and stabilize the airflow, and facilitate the airflow detection.
The air flow collector 20 is provided with a slot at a port far away from the face (i.e. the end of the tubular part in fig. 2), a resistance net converter 30 is arranged in the slot, and a first pipeline 90 and a second pipeline 100 connected with the oral-nasal air flow detector are respectively arranged at two sides of the resistance net converter 30 and are used for providing air pressure at the front side and the rear side of the resistance net converter for the oral-nasal air flow detector so as to calculate pressure difference.
As shown in fig. 3, the body of the resistance net converter 30 is provided with resistance nets with different resistances at intervals. The mesh of the resistance net with lower resistance is thinner and the metal net wires are thinner than the resistance net with higher resistance.
As an example, as shown in fig. 3, a first resistance net 32 for detecting the oral airflow and a second resistance net 33 for detecting the nasal airflow are provided on a body 31 of a resistance net converter 30 at intervals. The mesh of the first resistance net 32 is thinner and the metal net wires are thinner than the second resistance net 33.
Upon oral flow detection, the resistive mesh transducer 30 is pushed so that the first resistive mesh 32 covers the port. Upon nasal airflow detection, the resistive mesh transducer 30 is pushed so that the second resistive mesh 33 covers the port. Thereby effecting a switching of the resistance net.
Preferably, the sealing strips which are in butt joint with the resistance net converter 30 are arranged on the slots, so that the slots are free from air leakage, and the detection accuracy is ensured.
Preferably, a temperature and humidity sensor (shown as temperature and humidity sensor 80 in fig. 2, located on the inner side of the tubular portion) or a separate temperature and humidity sensor is provided on the inner side of the middle portion of the airflow collector 20 for detecting the temperature and humidity of the airflow within the airflow collector 20.
Preferably, the airflow collector 20 is provided with an operating window 50 corresponding to the nose position. As shown in fig. 4, the body 54 of the operation window 50 is provided with a medicine feed hole 53. In the inactive state, the administration hole 53 is sealed by the seal 52. If nasal administration or physical stimulation is desired, seal 52 is torn off, the applicator is positioned on body 54, and the administration tube is threaded through air flow collector 20 from the dispensing orifice 53 and directed to the nostril of the patient.
Preferably, the periphery of the operation window 50 is provided with a clamping groove 51 matched with the medicine feeder, and the medicine feeder is clamped with the clamping groove 51 to realize the positioning of the medicine feeder and the body 54.
Preferably, the aperture of the administration hole 53 is slightly smaller than the outer diameter of the administration tube so that the two are in transition fit, ensuring the air tightness of the administration process.
Preferably, the air bag 10 is arranged on the port of the air flow collector 20 near the face, and the air bag 10 is provided with an air injection hole 40. The outer surface of the balloon 10 is secured with a plurality of attachment points 60 for securing the ends of the bungee cords 70.
When the gas collecting mask is used, the elastic rope 70 is wound around the head and neck of a patient to position the mask, then a proper amount of gas is injected into the air bag 10 through the gas injection hole 40 by using a syringe, and the air bag is attached to the face after being inflated, so that the face and the mask are sealed. The design of the air bag enables the mask to be suitable for patients with different facial shapes and facial sizes, and the application range is improved.
The application integrates structures such as air flow collection, resistance nets with different resistances, temperature and humidity sensors, administration operation windows, pressure collecting pipes and the like on the same air collecting mask, can realize comprehensive data collection of physical and chemical properties of air flow through the mouth and the nose, and simultaneously the operation windows provide possibility for physical/drug stimulation of the nasal cavity (for example, in the detection of allergic rhinitis, one term is called a nose excitation test, and the change of the nasal air flow is detected after allergen stimulation is actually given in the nasal cavity).
While certain specific embodiments of the application have been described in detail by way of example, it will be appreciated by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the application. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the application. The scope of the application is defined by the appended claims.

Claims (9)

1.一种多功能集气面罩,其特征在于,包括气流收集器,所述气流收集器上远离面部的端口上设有插槽,所述插槽内设有阻力网转换器,所述阻力网转换器的两侧分别设有与口鼻气流检测仪连接的第一管路和第二管路;所述阻力网转换器的本体上间隔设有不同阻力的阻力网;1. A multifunctional air collection mask, characterized in that it comprises an airflow collector, a slot is provided on a port of the airflow collector away from the face, a resistance net converter is provided in the slot, a first pipeline and a second pipeline connected to an oral and nasal airflow detector are provided on both sides of the resistance net converter respectively; resistance nets with different resistances are provided at intervals on the body of the resistance net converter; 所述气流收集器上设有与鼻部位置对应的操作窗,所述操作窗的本体上设有给药孔;非工作状态下,所述给药孔通过密封件密封。The airflow collector is provided with an operating window corresponding to the position of the nose, and the main body of the operating window is provided with a drug delivery hole; in a non-working state, the drug delivery hole is sealed by a sealing member. 2.根据权利要求1所述的多功能集气面罩,其特征在于,所述气流收集器中部的内侧面上设有温湿度传感器或者单独的温度传感器和湿度传感器。2. The multifunctional air collection mask according to claim 1 is characterized in that a temperature and humidity sensor or a separate temperature sensor and humidity sensor is provided on the inner side surface of the middle part of the airflow collector. 3.根据权利要求1所述的多功能集气面罩,其特征在于,所述操作窗的外周设有与给药器匹配的卡槽。3. The multifunctional gas collection mask according to claim 1 is characterized in that a card slot matching the drug dispenser is provided on the periphery of the operating window. 4.根据权利要求1所述的多功能集气面罩,其特征在于,所述给药孔的孔径小于给药管的外径。4. The multifunctional gas collection mask according to claim 1, characterized in that the diameter of the drug delivery hole is smaller than the outer diameter of the drug delivery tube. 5.根据权利要求2所述的多功能集气面罩,其特征在于,所述气流收集器上靠近面部的端口上设有气囊,所述气囊上设有注气孔。5. The multifunctional air collection mask according to claim 2, characterized in that an air bag is provided on the port of the airflow collector close to the face, and an air injection hole is provided on the air bag. 6.根据权利要求5所述的多功能集气面罩,其特征在于,所述气囊的外表面固定有多个用于固定弹力绳的端部的连接点。6. The multifunctional air collection mask according to claim 5, characterized in that a plurality of connection points for fixing the ends of the elastic rope are fixed on the outer surface of the air bag. 7.根据权利要求1所述的多功能集气面罩,其特征在于,相对于阻力较高的阻力网,阻力较低的阻力网的网孔更稀疏。7. The multifunctional air collection mask according to claim 1 is characterized in that the mesh of the resistance net with lower resistance is more sparse than that of the resistance net with higher resistance. 8.根据权利要求7所述的多功能集气面罩,其特征在于,相对于阻力较高的阻力网,阻力较低的阻力网的金属网线更细。8. The multifunctional air collection mask according to claim 7, characterized in that the metal mesh wire of the resistance net with lower resistance is thinner than that of the resistance net with higher resistance. 9.根据权利要求1所述的多功能集气面罩,其特征在于,所述插槽上设有与所述阻力网转换器抵接的密封条。9. The multifunctional air collection mask according to claim 1, characterized in that a sealing strip abutting against the resistance net converter is provided on the slot.
CN202420382816.4U 2024-02-28 2024-02-28 A multifunctional gas collecting mask Active CN222032372U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202420382816.4U CN222032372U (en) 2024-02-28 2024-02-28 A multifunctional gas collecting mask

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202420382816.4U CN222032372U (en) 2024-02-28 2024-02-28 A multifunctional gas collecting mask

Publications (1)

Publication Number Publication Date
CN222032372U true CN222032372U (en) 2024-11-22

Family

ID=93510904

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202420382816.4U Active CN222032372U (en) 2024-02-28 2024-02-28 A multifunctional gas collecting mask

Country Status (1)

Country Link
CN (1) CN222032372U (en)

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