CN219557290U

CN219557290U - Breath feedback training instrument

Info

Publication number: CN219557290U
Application number: CN202222106834.3U
Authority: CN
Inventors: 何容
Original assignee: Shenzhen Hospital University of Hong Kong
Current assignee: Shenzhen Hospital University of Hong Kong
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2023-08-22
Anticipated expiration: 2032-08-10

Abstract

The utility model discloses a breath feedback training instrument, comprising: the wearable part is used for being sleeved on a human body; a filling portion provided on the wearable portion; the sensor is arranged on the filling part; when the wearable part is worn on a human body, the sensor is positioned at the chest of the human body and is used for sensing the pressure change of the chest during breathing. Solves the problems of high requirement on doctors and medical resource waste caused by incapability of measuring the thoracic variation of patients after inspiration in the prior art.

Description

Breath feedback training instrument

Technical Field

The utility model relates to the technical field of respiratory system rehabilitation, in particular to a respiratory feedback training instrument.

Background

In the existing physiological sign health evaluation, the heart and lung functions are monitored as important index content in the diagnosis and treatment process of cardiovascular and respiratory diseases. Under the condition that the cardiopulmonary function does not reach the standard, timely intervention is needed to be carried out on the breathing process of the patient, so that the recovery of the cardiopulmonary function is assisted.

The prior auxiliary means adopts doctors to observe and guide the patient to inhale as much as possible, and human eyes observe the chest cavity change of the patient to conduct training guidance, the chest cavity change quantity of the patient after inhaling can not be measured, and the doctor is required to have abundant treatment experience by guiding the patient completely through experience, so that the requirement is high, and medical resources are wasted.

Accordingly, the prior art is still in need of improvement and development.

Disclosure of Invention

In view of the shortcomings of the prior art, the utility model aims to provide a respiratory feedback training instrument, which solves the problems of high requirements on doctors and medical resource waste caused by incapability of measuring the thoracic variation of a patient after inspiration in the prior art.

The technical scheme of the utility model is as follows:

a breath feedback training apparatus comprising: the wearable part is used for being sleeved on a human body;

a filling portion provided on the wearable portion;

the sensor is arranged on the filling part;

when the wearable part is worn on a human body, the sensor is positioned at the chest of the human body and is used for sensing the pressure change of the chest during breathing.

Optionally, the respiratory feedback training apparatus further comprises: the main controller is arranged on the wearable part and is electrically connected with the sensor,

the vibrator is arranged on the filling part and positioned at one side of the sensor, and the vibrator is electrically connected with the main controller;

the main controller sends a vibration signal to the vibrator according to the pressure signal sent by the sensor so as to drive the vibrator to vibrate.

Optionally, the respiratory feedback training apparatus further comprises: the prompter is arranged on the wearable part and is electrically connected with the main controller;

the main controller sends a driving signal to the prompter according to the pressure signal sent by the sensor so as to drive the prompter to remind.

Optionally, the prompter is a speaker or/and a prompting screen.

Optionally, the filling parts are provided with a plurality of sensors, and the plurality of sensors are respectively arranged on different filling parts and used for being abutted against different positions of the chest;

the vibrator corresponds the inductor and sets up a plurality ofly, and a plurality of inductors and a plurality of vibrators are connected the master controller respectively electricity.

Optionally, the filler portion comprises a balloon attached to the wearable portion.

Optionally, an inflation interface is provided on the bladder, the inflation interface extending through the wearable portion and being located on an outer surface of the wearable portion.

Optionally, the breath feedback training apparatus further comprises an inhalation cover, and an air amount detector is arranged on the inhalation cover and used for detecting the inhaled air amount.

Optionally, the wearable part comprises a waistcoat, and the filling part is arranged on one side of the waistcoat facing the human body.

Optionally, the sensor is a piezoelectric sensor.

The beneficial effects are that: compared with the prior art, the breathing feedback training instrument provided by the utility model has the advantages that the wearable part is worn on the upper half body of a patient, so that the sensor is positioned at the chest of the patient, and the filling part on the wearable part supports the sensor, so that the sensor protrudes out of the inner surface of the wearable part and abuts against the chest (or clothes at the chest) of the patient, and the sensor can obviously sense the fluctuation of the chest. When the patient breathes in, the chest outwards expands to the extrusion inductor makes the inductor sense certain pressure value, when the more breathe in, that chest increases the extrusion of inductor because of increasing the expansion profile, the pressure value that its inductor sensed is bigger, thereby the quantization that has practical to the process of breathing in detects, doctor can directly judge according to the detected value of inductor, and breathe the training to guide to the patient, judge that the process is simple, very big reduction breathe the training the instruction requirement, even the patient oneself also can train according to the measured value, thereby can reduce the demand to the doctor, medical resource has been practiced thrift.

Drawings

FIG. 1 is a schematic diagram of a respiratory feedback training apparatus according to an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of a respiratory feedback trainer in accordance with an embodiment of the utility model;

FIG. 3 is a cross-sectional view of another view of a respiratory feedback trainer in accordance with an embodiment of the utility model;

fig. 4 is a schematic block diagram of a respiratory feedback training apparatus according to an embodiment of the present utility model.

The reference numerals in the drawings: 100. a wearable part; 200. a filling part; 210. an air bag; 220. an inflation interface; 300. an inductor; 310. a master controller; 320. a vibrator; 330. a reminder; 331. a speaker; 332. a prompting screen; 333. a warning light; 400. an air suction cover; 410. and a gas amount detector.

Detailed Description

The utility model provides a breath feedback training instrument, which is used for making the purpose, the technical scheme and the effect of the utility model clearer and more definite, and the utility model is further described in detail below by referring to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

As shown in fig. 1 and 2, the present embodiment proposes a respiratory feedback training apparatus for assisting rehabilitation of a patient with insufficient cardiopulmonary function, so that the patient can recover the cardiopulmonary function by slowly controlling the respiration. This breathe feedback training appearance includes: wearable part 100, filling part 200, and sensor 300. The wearable part 100 is used for being sleeved on a human body, and can be clothes, such as a waistcoat, and the waistcoat can be directly worn on the upper half of the human body; other forms of wearing products besides waistcoats are possible, such as velcro straps, button straps, etc. The packing part 200 is provided on the wearable part 100, and the packing part 200 is mainly provided at a chest position of the wearable part 100 facing the human body, so that the wearable part 100 is supported on the chest by the packing part 200. The inductor 300 is arranged on the filling part 200, specifically, the inductor 300 is arranged on one side of the filling part 200 facing the human body, so that the inductor 300 can be abutted against the chest of the human body, and the inductor 300 has a certain extrusion force to the chest through the filling part 200, thereby facilitating the pressure sensing of the inductor 300. When the wearable part 100 is worn on a human body, the sensor 300 is located at a chest position of the human body and is used to sense pressure change of the chest when breathing. In another configuration, the sensor 300 may be disposed between the filling portion 200 and the wearable portion 100, so that the sensor 300 can also sense a pressure change caused by a profile change of the chest cavity during breathing, and thus the breathing condition can be determined by the measured value.

In the above embodiment, the wearable part 100 is worn on the upper half of the patient, so that the sensor 300 is located at the chest of the patient, and the filling part 200 on the wearable part 100 supports the sensor 300, so that the sensor 300 protrudes out of the inner surface of the wearable part 100 and abuts against the chest (or the clothes at the chest) of the patient, so that the sensor 300 can obviously sense the fluctuation of the chest. When the patient inhales, the chest expands outwards, thereby the inductor 300 is extruded, the inductor 300 can sense certain pressure value, when the chest is more inhaled, the extrusion of the inductor 300 is enlarged because of enlarging the expansion outline, the pressure value sensed by the inductor 300 is larger, thereby the quantitative detection of the inspiration process is practical, a doctor can directly judge according to the detection value of the inductor 300, and the patient is guided in breathing training, the judging process is simple, the guiding requirement of breathing training is greatly reduced, even the patient can train according to the measured value, thereby the requirement of doctors can be reduced, and medical resources are saved.

As shown in fig. 3 and 4, the respiratory feedback training apparatus in this embodiment specifically further includes: a master 310, and a vibrator 320. The main controller 310 is disposed on the wearable part 100 and electrically connected to the sensor 300; in a specific structure, an interlayer is disposed in the wearable part 100, and the main controller 310 can perform data processing and control, for example, a 51 single chip microcomputer, a raspberry pie and other development machines; the main controller 310 is arranged in the interlayer, the sensor 300 is connected to the main controller 310 through a cable, the same cable is also arranged in the interlayer, excessive influence on the appearance of the wearable part 100 is avoided, and the interlayer also improves a large enough installation space for circuit arrangement, so that the circuit arrangement is facilitated. The vibrator 320 is disposed on the filling portion 200 and located at one side of the sensor 300, so that the sensor 300 can be disposed side by side with the vibrator 320, and thus the vibrator 320 is disposed to be small so as not to affect the contact of the sensor 300 to the chest. The vibrator 320 is electrically connected to the main controller 310, and the main controller 310 transmits a vibration signal to the vibrator 320 according to the pressure signal transmitted from the sensor 300 to drive the vibrator 320 to vibrate; in a specific process, the sensor 300 obtains a corresponding pressure value by sensing the extrusion of the chest cavity, the main controller 310 receives the pressure value and compares the pressure value with a preset pressure value, when the pressure value is detected to be smaller than the preset pressure value, the inspiration amount is smaller, the variation of the chest cavity after inspiration does not reach the standard, and a patient needs to be subjected to feedback prompt, so that the main controller sends a vibration signal to the vibrator 320, and when the vibrator 320 receives the vibration signal, the main controller starts to vibrate, and prompts the patient that the inspiration does not reach the standard amount and more inspiration is needed.

As shown in fig. 1 and 4, the respiratory feedback training apparatus in this embodiment specifically further includes a prompter 330, where the prompter 330 is disposed on the wearable part 100, and the prompter 330 may leak out of the outer surface of the wearable part 100 and be electrically connected to the main controller 310. The main controller 310 sends a driving signal to the prompter 330 according to the pressure signal sent by the sensor 300, so as to drive the prompter 330 to remind; the specific process comprises the following steps: the sensor 300 senses the squeezing of the chest cavity to obtain a corresponding pressure value, the main controller 310 receives the pressure value and compares the pressure value with a preset pressure value, when the pressure value is detected to be larger than the preset pressure value, the inspiration amount is enough, the variation of the chest cavity after inspiration reaches the standard, and the patient needs to be encouraged to prompt, so that the main controller sends a driving signal to the prompt 330, and when the prompt 330 receives the driving signal, the main controller starts to perform voice prompt or light prompt or display prompt, for example, the current inspiration of the patient is prompted by voice to reach the standard amount.

As shown in fig. 1 and 4, the prompter 330 in this embodiment includes a speaker 331, a prompting screen 332, and/or a prompting lamp 333. Speaker 331 may emit voice information to directly encourage the patient to speak via sound. The prompt screen 332 may be an LED dot matrix display screen, and may directly display simple text information to prompt the patient. The indicator light 333 directly emits indicator light, for example, when a standard is reached, green light is emitted through the indicator light 333.

As shown in fig. 2, the filling part 200 in the present embodiment is provided with a plurality of sensors 300, and the plurality of sensors 300 are respectively provided on different filling parts 200 and are used for being abutted against different positions of the chest. The pressure values of different positions of the thoracic cavity can be sensed by arranging the plurality of sensors 300, so that when the thoracic cavity is inhaled and expanded, different extrusion pressures exist at different positions, and the sensors 300 at different positions sense the pressure values, so that the detection of the inhalation process is more accurate, and the breathing feedback training effect is better. The plurality of vibrators 320 are arranged corresponding to the sensors 300, and the plurality of sensors 300 and the plurality of vibrators 320 are respectively electrically connected with the main controller 310; specifically, an inductor 300, a vibrator 320 and a corresponding filling portion 200 are training components, and respectively perform pressure detection and feedback on different positions of the chest, so that a patient can understand that the inspiration training of the position is insufficient according to different vibration positions, thereby controlling the inspiration more finely, and improving the effect of the breathing feedback training.

As shown in fig. 2 and 3, for convenience of structural description, the side where the patient's chest is located is the front, the side where the back is located is the back, and the left and right sides are the sides. In a specific configuration, the corresponding sensor 300 and one vibrator 320 and the corresponding filling portion 200 are provided in the wearable portion in the front, side, and rear areas of the position corresponding to the lung lobes. As shown in fig. 3 (the inside of the left side of the wearable part can be seen), in a specific structure, the left lung has 2 lobes and the right lung has 3 lobes, and thus, a plurality of training components (the sensor 300, the vibrator 320, and the filling part 200) are provided in the inside of the left side of the wearable part; wherein the plurality of training components are divided into a plurality of groups, wherein one group of training components is distributed around the position of the left upper lobe; in particular, the set has three training components positioned on the anterior, left and posterior sides of the left upper lobe, respectively, when the wearable portion is worn by the patient. The second set of training components is distributed around the location of the lower left lobe; the method comprises the following steps: the set has three training components that are located on the anterior, left, and posterior sides, respectively, of the left lower lobe of the lung when the wearable is worn on the patient.

As shown in fig. 2, a plurality of training components (refer to the distribution of the training components on the left side in fig. 3) are disposed inside the right side of the wearable part, specifically, the third group of training components is distributed around the position of the upper right lung lobe; the method comprises the following steps: the set has three training components that are located on the anterior, right and posterior sides of the right superior lobe, respectively, when the wearable portion is worn on the patient. A fourth set of training components distributed around the location of the right middle lobe; the method comprises the following steps: the set has three training components that are located on the anterior, right and posterior sides of the right middle lobe, respectively, when the wearable portion is worn on the patient. A fifth set of training components is distributed around the location of the right lower lobe; the method comprises the following steps: the set has three training components that are located on the anterior, right and posterior sides of the right lower lobe, respectively, when the wearable portion is worn on the patient. Therefore, when the lung breathes, the movement amplitude of the lung can be comprehensively detected, and more accurate breathing training is provided.

As shown in fig. 2 and 3, the filling portion 200 in the present embodiment includes an airbag 210, and the airbag 210 is connected to the wearable portion 100. In a specific structure, a mounting pocket is provided on a side of the wearable part 100 facing the human body, and the airbag 210 may be mounted in the mounting pocket, and when the airbag 210 is inflated, the mounting pocket is inflated. The airbag 210 in this embodiment is provided with an inflation port 220, and the inflation port 220 penetrates the wearable part 100 and is located on the outer surface of the wearable part 100. The inflation port 220 may be connected to an external conduit so that the bladder 210 may be inflated and deflated. In addition, an inflator is provided outside, and the inflator is connected to the inflation port 220 through a pipe, so that the airbag 210 can be inflated, and the airbag 210 can be inflated to a required size, so that the sensor 300 can be abutted to the chest of the patient. In addition, the filling portion 200 may be filled with foam, sponge, or the like, in addition to the balloon 210.

As shown in fig. 3 and 4, the respiratory feedback training apparatus in this embodiment further includes an inhalation mask 400, and an air amount detector 410 is disposed on the inhalation mask 400, where the air amount detector 410 is used to detect the amount of air inhaled. The inhalation mask 400 is worn on the face and sleeved on the mouth and nose; the mouth and nose inhale and exhale during breathing, and during inhalation air is taken in and expelled from the passages of the inhalation mask 400 and the amount of inhalation is detected by an amount detector 410, such as a vital capacity detector. Through measuring the inhaled quantity, not only can realize breathing feedback training, but also can measure the respiratory quantity, can realize more detection functions after inhaled gas quantity value and pressure value detection combination.

The sensor 300 in this embodiment is a piezoelectric sensor, and a sensing element of the piezoelectric sensor is made of a piezoelectric material. The piezoelectric material generates electric charges on the surface after being stressed. The electric charge is directly proportional to the electric quantity output of the external force after the electric charge is amplified and converted into impedance by the electric charge amplifier and the measuring circuit. Piezoelectric sensors are used to measure forces and non-electrical physical quantities that can be converted into electricity. Its advantages are wide band, high sensitivity, high signal to noise ratio, simple structure, reliable operation and light weight.

In summary, according to the respiratory feedback training apparatus of the present utility model, the wearable part 100 is worn on the upper half of the patient, so that the sensor 300 is located at the chest of the patient, and the filling part 200 on the wearable part 100 supports the sensor 300, so that the sensor 300 protrudes out of the inner surface of the wearable part 100 and abuts against the chest (or the clothes at the chest) of the patient, so that the sensor 300 can obviously sense the fluctuation of the chest. When the patient inhales, the chest expands outwards, thereby the inductor 300 is extruded, the inductor 300 can sense certain pressure value, when the chest is more inhaled, the extrusion of the inductor 300 is enlarged because of enlarging the expansion outline, the pressure value sensed by the inductor 300 is larger, thereby the quantitative detection of the inspiration process is practical, a doctor can directly judge according to the detection value of the inductor 300, and the patient is guided in breathing training, the judging process is simple, the guiding requirement of breathing training is greatly reduced, even the patient can train according to the measured value, thereby the requirement of doctors can be reduced, and medical resources are saved.

It is to be understood that the utility model is not limited in its application to the examples described above, but is capable of modification and variation in light of the above teachings by those skilled in the art, and that all such modifications and variations are intended to be included within the scope of the appended claims.

Claims

1. A breath feedback training apparatus, comprising: the wearable part is used for being sleeved on a human body;

a filling portion disposed on the wearable portion;

an inductor disposed on the filling portion;

2. The respiratory feedback trainer of claim 1, wherein the respiratory feedback trainer further comprises: the main controller is arranged on the wearable part and is electrically connected with the sensor,

the vibrator is arranged on the filling part and positioned at one side of the sensor, and is electrically connected with the main controller;

3. The respiratory feedback trainer of claim 2, wherein the respiratory feedback trainer further comprises: the prompter is arranged on the wearable part and is electrically connected with the main controller;

4. A breath feedback training instrument according to claim 3, wherein the reminder comprises a speaker, a reminder screen or/and a reminder light.

5. The respiratory feedback training apparatus of claim 2, wherein a plurality of the filling portions are provided, a plurality of the sensors are correspondingly provided, and a plurality of the sensors are respectively arranged on different filling portions and are used for being abutted to different positions of the chest;

the vibrator corresponds the inductor sets up a plurality ofly, and a plurality of inductors and a plurality of the vibrator is electric respectively to be connected the master controller.

6. The respiratory feedback training apparatus of claim 1, wherein the filler portion comprises a bladder coupled to the wearable portion.

7. The respiratory feedback training apparatus of claim 6, wherein the bladder is provided with an inflation port that extends through the wearable portion and is located on an outer surface of the wearable portion.

8. The respiratory feedback training apparatus of claim 1, further comprising an inhalation mask provided with a gas detector for detecting an amount of inhaled air.

9. The respiratory feedback training apparatus of claim 1, wherein the wearable portion comprises a vest, the filler being disposed on a side of the vest facing the human body.

10. The apparatus of any one of claims 1-9, wherein the sensor is a piezoelectric sensor.