CN219185374U

CN219185374U - Inhalation prompting device for medicine inhalator

Info

Publication number: CN219185374U
Application number: CN202221534387.5U
Authority: CN
Inventors: 李娜; 牟向东; 李彩宏; 吕茵茵; 沈犁
Original assignee: Beijing Tsinghua Changgeng Hospital
Current assignee: Beijing Tsinghua Changgeng Hospital
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2023-06-16
Anticipated expiration: 2032-06-17

Abstract

The application discloses medicine inhalator is with inhaling suggestion device includes: an inhalation speed sensor for detecting an inhalation speed in the drug inhaler; and the prompting module is connected with the air suction speed sensor, and when the air suction speed reaches the set air suction speed, the air suction speed sensor sends a signal to the prompting module, and the prompting module sends prompting information for indicating that the air suction speed is reasonable, wherein the prompting module is an electronic device capable of touching the sensory feeling. The inhalation prompt device for the medicine inhalator is suitable for being installed on the inhalation port of the medicine inhalator, the inhalation speed is detected through the sensor, whether the inhalation speed is reasonable or not is indicated, and the trouble that a patient cannot judge whether the inhaled medicine is correct or not when the medicine is inhaled is solved.

Description

Inhalation prompting device for medicine inhalator

Technical Field

The utility model belongs to the technical field of medicine inhalation, and particularly relates to an inhalation prompt device for a medicine inhaler.

Background

Inhalation therapy is the first line fundamental treatment for chronic obstructive pulmonary disease and bronchial asthma. Compared with oral administration, intravenous injection and other modes, the method has the advantages of quick response, good safety, good curative effect and the like. Has clinical status that systemic administration is not alternative. The selection of drug inhalers and their correct use are indicated in the national expert consensus for the standardization of inhalation devices for chronic airway diseases at the stationary phase, which is the basis for inhalation therapy. Studies have shown that the operating error rate is higher in clinic because the method of operating and using the drug inhaler is not known. The speed of movement of the drug particles, the size of the drug particles and the rate of drug output, whether dry powder inhalants or aerosols, are related to the speed of inhalation. The resistance varies from device to device and the required inhalation speed varies in order to ensure maximisation of the drug output rate and peripheral lung deposition rate of the drug inhaler. The intelligent management system for drug inhalation training disclosed at present can monitor data such as drug inhalation speed of patients and analysis results. The method can also be matched with guidance by doctors, but can not realize real-time inhalation guidance by collecting data, analyzing and feeding back.

Disclosure of Invention

To address this, the present application provides an audible inhalation cue device that can be matched to a drug inhaler. When the patient inhales the medicine, the prompt device can give out an audible prompt when the inhalation speed required by the medicine is reached, so that the inhalation speed of the inhaled medicine is correct. The medicine inhalation device can ensure prompt sound when inhaling medicine, observe sound time, and has simple understanding, convenient operation and strong clinical applicability.

An inhalation-presenting device for a medicinal inhaler, comprising:

an inhalation speed sensor for detecting an inhalation speed in the drug inhaler;

and the prompting module is connected with the air suction speed sensor, and when the air suction speed reaches the set air suction speed, the air suction speed sensor sends a signal to the prompting module, and the prompting module sends prompting information for indicating that the air suction speed is reasonable, wherein the prompting module is an electronic device capable of touching the sensory feeling.

Optionally, the prompting module is a sound generating device, when the air suction speed reaches the set air suction speed, the air suction speed sensor sends a signal to the sound generating device, and the sound generating device sends a prompting sound indicating that the air suction speed is reasonable.

Optionally, the inhalation cue device comprises a collar connected to the mouthpiece of the medicament inhaler, an opening being provided in a side wall of the collar, the inhalation speed sensor being embedded in the opening.

Optionally, the inhalation speed sensor is a radar sensor.

Optionally, the air suction speed sensor is connected with the mobile terminal through a network, so as to record and graphically display the air suction speed data.

Optionally, the device is provided with a plurality of sounding devices which emit different sounds, each sounding device corresponds to the reasonable inhalation speed of different kinds of medicines respectively, and the corresponding sounding device is turned off and turned on through a switch.

Optionally, the connecting sleeve is connected with the suction port of the drug inhaler by any one of a threaded connection, an adhesive connection, a snap connection and a magnetic connection.

Optionally, the connection sleeve is integrally formed with the mouthpiece of the medicament inhaler.

The inhalation prompt device for the medicine inhalator is suitable for dry powder inhalants and aerosol medicine inhalators, can be installed on a suction port of the medicine inhalator, and can detect the inhalation speed through a sensor to indicate whether the inhalation speed is reasonable or not, so that the trouble that a patient cannot judge whether the inhaled medicine is correct or not when the medicine is inhaled is solved.

Drawings

The above-mentioned features and technical advantages of the present utility model will become more apparent and readily appreciated from the following description of the embodiments thereof, taken in conjunction with the accompanying drawings.

Fig. 1 is a schematic view showing an inhalation presentation device for a medicinal inhalator according to an embodiment of the present utility model.

Detailed Description

Embodiments of the present utility model will be described below with reference to the accompanying drawings. Those skilled in the art will recognize that the described embodiments may be modified in various different ways, or combinations thereof, without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive in scope. Furthermore, in the present specification, the drawings are not drawn to scale, and like reference numerals denote like parts.

As shown in fig. 1, the inhalation presentation device for a drug inhaler of the present embodiment comprises a connection sleeve 13 connected to a mouthpiece 14 of a drug inhaler, and an inhalation speed sensor 2 and a sound generating device 3 mounted on the connection sleeve 13.

The inhalation speed sensor 2 is used to detect the inhalation speed in the drug inhaler 1. The sound generating means may be, for example, a horn, a loudspeaker. The suction rate sensor 2 may be an opening provided in a side wall of, for example, the connection sleeve 13, into which opening the suction rate sensor 2 is fitted. When medicine in the medicine inhaler is ejected from the suction port 14 and the connecting sleeve 13 through inhalation, the air flow passes through the inhalation speed sensor 2, the inhalation speed sensor 2 detects the speed of the inhalation air flow, and when the inhalation speed reaches the set reasonable inhalation speed, the inhalation speed sensor sends a signal to the sound generating device, and the sound generating device sends a prompt tone, for example, the prompt tone is a drop sound, so as to indicate that the inhalation speed is reasonable, and medicine can be reasonably inhaled into the oral cavity. If the inhalation speed does not reach the set reasonable inhalation speed, the sound generating device does not generate sound, the inhalation speed is unsuitable, medicines cannot be reasonably inhaled into the oral cavity, and the inhalation speed needs to be adjusted until the sound generating device generates sound, so that the purpose of prompting a user to inhale medicines by adopting the reasonable inhalation speed is achieved. The user can send out prompt tone through inhaling for many times, temper its air-breathing rate to can easily reach reasonable air-breathing rate in the future use.

In addition, the inhalation speed sensor can also adopt a non-contact type, such as a MIMO-FMCW radar sensor, for example, a lightning-clearing-millimeter wave sleep monitor on the market. The MIMO-FMCW radar sensor is used for non-contact detection of the inhalation speed of the inhaler, which can be achieved with reference to patent CN112998689 a. The radar sensor is connected with the sounding device, and when the air suction speed is detected to reach the set reasonable air suction speed, the air suction speed sensor sends a signal to the sounding device, and the sounding device sends a prompt tone to indicate that the air suction speed is reasonable.

In addition, the air suction speed sensor can be connected with the mobile terminal through a network, can transmit data with the mobile terminal, can be a mobile phone, a tablet, a computer, a server and the like, can upload measured data to the mobile terminal, can display prompt information with reasonable air suction speed on the mobile terminal, can record the air suction speed measured each time, and can also display graphic records in a combined mode.

In an alternative embodiment, the connection sleeve 13 of the inhalation hint device may be connected to the mouthpiece 14 of the medicament inhaler 1 by a threaded connection. Not only can be conveniently disassembled, but also different sounding devices can be replaced, and different sounding devices can emit different sounds so as to correspond to different medicines with reasonable inhalation speeds. In addition, the inhalation presentation device may be easily attached and detached by means of, for example, adhesion, snap connection, magnetic connection, or the like.

Further, a plurality of sounding devices 3 may be provided, and different sounds may be respectively emitted to correspond to different reasonable inhalation speeds of the medicines, and the corresponding sounding devices may be turned off and on by a switch. Taking two sound emitting devices as an example, the reasonable inhalation speed of the first medicament is 30L/min, the reasonable inhalation speed of the second medicament is 20L/min, and the reasonable inhalation speeds of the two medicaments respectively correspond to one sound emitting device. When the first medicine is inhaled, the other sound generating device is turned off, the inhalation speed reaches 30L/min, and the inhalation speed sensor sends a signal to the sound generating device to generate the sound of the drip, so that the inhalation speed is reasonable. When the second medicine is inhaled, the other sound generating device is turned off, the inhalation speed reaches 20L/min, and the inhalation speed sensor sends a signal to the sound generating device to generate a snap sound to indicate that the inhalation speed is reasonable.

It should be noted that the above-mentioned sound generation is merely exemplary, and the sound may be set according to the need, for example, a piece of music may be also used.

In addition, the present utility model is not limited to the voice prompt, and the sound generating device may be replaced by other electronic devices having a sense feeling capable of touching the user, such as a light prompt and a vibration prompt, and may be referred to as a prompt module.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An inhalation-presenting device for a medicinal inhalation, comprising:

2. The inhalation presentation device for a medicinal inhalation according to claim 1, wherein the presentation module is a sound emitting device, and when the inhalation speed reaches a set inhalation speed, the inhalation speed sensor sends a signal to the sound emitting device, and the sound emitting device emits a presentation sound indicating that the inhalation speed is reasonable.

3. An inhalation cue device for a medicinal inhaler according to claim 2, wherein the inhalation cue device comprises a sleeve connected to the mouthpiece of the medicinal inhaler, an opening being provided in a side wall of the sleeve, the inhalation velocity sensor being embedded in the opening.

4. An inhalation-presenting device for a medicinal inhalation according to claim 1 or 2, wherein the inhalation speed sensor is a radar sensor.

5. An inhalation presentation device for a medicinal inhalation according to claim 1 or claim 2 characterised in that the inhalation speed sensor is connected to the mobile terminal via a network to record and graphically display inhalation speed data.

6. The inhalation-cue device for medicinal inhalators according to claim 2, wherein there are a plurality of sound-emitting devices which emit different sounds, each sound-emitting device corresponds to a reasonable inhalation speed of a different kind of medicine, and the corresponding sound-emitting device is turned off and on by a switch.

7. A medicinal inhalation cue device according to claim 3, wherein the connection sleeve is connected to the mouthpiece of the medicinal inhaler by any one of screw connection, adhesive connection, snap connection, magnetic connection.

8. A medicinal inhalator inhalation-prompting device according to claim 3, wherein the connecting sleeve is integrally formed with the mouthpiece of the medicinal inhalator.