CN210871584U - Novel respiratory airflow collecting and monitoring device - Google Patents

Abstract

The utility model discloses a novel breathe air current and gather monitoring device, its characterized in that includes that the cover is gathered to the breathing air current, breathe reducing pipe and air current sensor, breathe the air current and gather the cover bottom and have the inflatable packer, breathe the air current and gather the cover side and have the palm to press the cambered surface, there is the connecting pipe at the cover top is gathered to the breathing air current, breathe reducing pipe and adopt silica gel to make, breathe reducing pipe and insert in the connecting pipe at breathing air current collection cover top, there is the choked flow pad at the middle part of breathing reducing pipe, there is circular through-hole at the choked flow pad middle part, breathes reducing pipe side and has the jack, and two jacks are followed the choked flow and are set up the lower symmetry, air current sensor. The utility model discloses the outward appearance is exquisite, the structure is succinct, the accuracy is high, is fit for the human breathing air current of collection monitoring and uses.

Description

Novel respiratory airflow collecting and monitoring device

Technical Field

The utility model relates to a breathe air current collection monitoring field specifically belongs to a novel breathe air current collection monitoring device.

Background

The respiratory tract is a healthy portal of human body, and various diseases of the human body can be caused after the respiratory tract is invaded by viruses, bacteria and the like. By monitoring the respiratory airflow of the human body, diseases such as respiratory tract, heart and lung, cardiovascular diseases and the like can be found and prevented in time. The respiratory airflow monitoring system can timely know the state of an illness and the development trend when monitoring the respiratory airflow of a patient, and has a positive effect on the treatment and recovery of the patient. At present, the respiratory airflow acquisition and monitoring device is mainly used in intensive care, newborn infant care and operation processes. The following drawbacks exist in the current respiratory airflow collection and monitoring device when in use: firstly, the contact surface of the respiratory airflow collecting cover and the skin of a human body is small, so that the skin is easily wounded with red and swollen and the like; secondly, condensation water drops often appear in the breathing tube, which leads to the reduction of the sensitivity of the airflow sensor; thirdly, the respiratory airflow collecting cover is too dispersed when collecting the nasal airflow, so that the data collected by the nasal airflow is not accurate; fourthly, the breathing tube is mostly in a straight-through form, the length of the breathing tube is limited, and the airflow flow rate and the pressure difference monitored by the airflow sensor are not formed. To the above problem, the utility model provides a novel breathe air current collection monitoring device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel breathe air current and gather monitoring device, mention the problem in solving above-mentioned background art.

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

the utility model provides a novel respiratory airflow gathers monitoring devices, its characterized in that includes respiratory airflow and gathers cover, breathing reducing pipe and airflow sensor, respiratory airflow gathers the cover bottom and has the inflatable packer, and respiratory airflow gathers the cover side and has the palm to press the cambered surface, and respiratory airflow gathers the cover top and have the connecting pipe, breathing reducing pipe adopts silica gel to make, and breathing reducing pipe inserts in the connecting pipe at respiratory airflow gathers the cover top, and there is the choked flow pad at breathing reducing pipe middle part, and there is circular through-hole at the choked flow pad middle part, and there is the jack breathing reducing pipe side, and two jacks are followed the choked flow and are filled up the lower symmetry, airflow sensor inserts in the jack of breathing reducing pipe side.

Preferably, the inner ring of the inflatable cushion at the bottom of the respiratory airflow collecting cover is pear-shaped, and the tail part of the inflatable cushion is provided with an inflation valve.

Preferably, a nasal airflow diversion groove is formed in the inspiratory flow collection cover, and the tail part of the nasal airflow diversion groove is connected with a connecting pipe at the top of the respiratory airflow collection cover.

Preferably, the breathing reducer is of an upper-lower structure, the wall thickness of the lower breathing reducer is not more than 0.5 times that of the upper breathing reducer, and the inner diameters of the upper breathing reducer and the lower breathing reducer are the same.

Preferably, the thickness of the flow blocking pad in the middle of the breathing reducer is 1.5mm +/-0.1 mm, and the diameter of the circular through hole in the middle of the flow blocking pad is not more than 5mm and not less than 3 mm.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the novel respiratory airflow collecting and monitoring device is formed by optimally designing and combining the respiratory airflow collecting cover, the respiratory reducer and the airflow sensor, and the inflatable cushion at the bottom of the respiratory airflow collecting cover solves the problems that the respiratory airflow collecting cover is small in contact surface with human skin and is easy to cause red and swollen wounds and the like to the contact skin; the breathing reducer pipe is made of silica gel, so that the problem that the sensitivity of the airflow sensor is reduced due to the fact that condensed water drops often appear in the suction pipe is solved; the nasal airflow diversion groove is arranged in the respiratory airflow collection cover, so that the problem that the nasal airflow collection data is not accurate due to over dispersion of the respiratory airflow collection cover when the nasal airflow is collected is solved; increase the choked flow pad in breathing reducing pipe, solve the breathing pipe and mostly be direct form, and breathing pipe length is limited, does not form the air current velocity of flow and the pressure difference problem of air current sensor monitoring. Simultaneously the utility model discloses the outward appearance is exquisite, the structure is succinct, the accuracy is high, is fit for gathering the human breathing air current of monitoring and uses.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of an inflatable cushion;

FIG. 3 is a schematic view of a breathing variable diameter tube structure;

corresponding parts are labeled in the figures: the breathing air flow collecting hood comprises a breathing air flow collecting hood (3), a breathing reducing pipe (1), an air flow sensor (2), an inflatable cushion (4), a palm pressure cambered surface (5), a connecting pipe (7), a flow blocking cushion (8), a jack (9), an inflation valve (6), a nasal air flow guide groove (10), a lower breathing reducing pipe (102) and an upper breathing reducing pipe (101).

Detailed Description

The technical solution of the present invention will be clearly described below with reference to the accompanying drawings, and the embodiments of the present invention are as follows with reference to the accompanying drawings:

see figures 1-3: a novel respiratory airflow collecting and monitoring device is characterized by comprising a respiratory airflow collecting cover (3), a respiratory reducer (1) and an airflow sensor (2), the bottom of the respiratory airflow collecting cover (3) is provided with an inflatable cushion (4), the side surface of the respiratory airflow collecting cover (3) is provided with a palm pressure cambered surface (5), the top of the respiratory airflow collecting cover (3) is provided with a connecting pipe (7), the breathing reducer pipe (1) is made of silica gel, the breathing reducer pipe (1) is inserted into a connecting pipe (7) at the top of the breathing airflow collecting cover (3), the middle part of the breathing reducer (1) is provided with a flow blocking pad (8), the middle part of the flow blocking pad (8) is provided with a circular through hole, the side surface of the breathing reducer (1) is provided with jacks (9), the two jacks (9) are vertically symmetrical along the flow blocking pad (8), the airflow sensor (2) is inserted into an insertion hole (9) on the side surface of the breathing reducer pipe (1). Preferably, the inner ring of the inflatable cushion (4) at the bottom of the respiratory airflow collecting cover (3) is pear-shaped, and the tail part of the inflatable cushion (4) is provided with an inflation valve (6). Preferably, a nasal airflow diversion groove (10) is formed in the inspiratory flow collection cover, and the tail part of the nasal airflow diversion groove (10) is connected with a connecting pipe (7) at the top of the respiratory airflow collection cover (3). Preferably, the breathing reducer (1) is of an upper-lower structure, the wall thickness of the lower breathing reducer (102) is not more than 0.5 times of the wall thickness of the upper breathing reducer (101), and the inner diameters of the upper breathing reducer and the lower breathing reducer (102) are the same. Preferably, the thickness of the flow blocking pad (8) in the middle of the breathing reducer (1) is 1.5mm +/-0.1 mm, and the diameter of the circular through hole in the middle of the flow blocking pad (8) is not more than 5mm and not less than 3 mm.

When the utility model is used, firstly the airflow sensor (2) is inserted into the jack (9) at the side of the breathing reducer (1), then the reducer is inserted into the connecting pipe (7) at the top of the breathing airflow collecting cover (3), then the inflatable cushion (4) at the bottom of the breathing airflow collecting device is inflated, when the breathing airflow is monitored, the palm is attached to the palm pressing cambered surface (5) to hold the breathing airflow collecting cover (3) and slowly press the breathing airflow collecting cover (3) to the oral-nasal area, the oral-nasal area corresponds to the pear-shaped area in the inflatable cushion (4), then the airflow sensor (2) is started, the breathing airflow is collected to the connecting pipe (7) from the inner wall of the breathing airflow collecting cover (3), if the monitored person adopts the nasal breathing, the nasal airflow guiding groove (10) inside the breathing airflow collecting cover (3) guides the nasal breathing airflow to the connecting pipe (7), the breathing airflow in the connecting pipe (7) immediately enters the breathing reducer (1), the airflow sensor (2) monitors the front and back respiratory airflow data of the flow choking pad (8) of the respiratory reducer (1).

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. It will be apparent to those skilled in the art that modifications and improvements can be made to the above-described embodiments without departing from the spirit and scope of the invention. Accordingly, it will be appreciated that those skilled in the art, upon attaining an understanding of the foregoing may readily produce alterations to, variations of, and equivalents to these embodiments without departing from the spirit and scope of the present invention as defined by the appended claims.

Claims (5)

1. The utility model provides a novel respiratory airflow gathers monitoring devices, its characterized in that includes respiratory airflow and gathers cover, breathing reducing pipe and airflow sensor, respiratory airflow gathers the cover bottom and has the inflatable packer, and respiratory airflow gathers the cover side and has the palm to press the cambered surface, and respiratory airflow gathers the cover top and have the connecting pipe, breathing reducing pipe adopts silica gel to make, and breathing reducing pipe inserts in the connecting pipe at respiratory airflow gathers the cover top, and there is the choked flow pad at breathing reducing pipe middle part, and there is circular through-hole at the choked flow pad middle part, and there is the jack breathing reducing pipe side, and two jacks are followed the choked flow and are filled up the lower symmetry, airflow sensor inserts in the jack of breathing reducing pipe side.

2. The novel respiratory airflow collection and monitoring device as claimed in claim 1, wherein the inner circle of the inflatable cushion at the bottom of the respiratory airflow collection cover is pear-shaped, and the tail part of the inflatable cushion is provided with an inflation valve.

3. The device of claim 1, wherein the inhalation flow collecting cover has a nasal airflow guiding groove therein, and the tail of the nasal airflow guiding groove is connected to the connecting tube at the top of the inhalation flow collecting cover.

4. The device of claim 1, wherein the breathing reducer has an upper and lower structure, the wall thickness of the lower breathing reducer is not greater than 0.5 times the wall thickness of the upper breathing reducer, and the inner diameters of the upper and lower breathing reducers are the same.

5. The novel respiratory airflow collecting and monitoring device as claimed in claim 1, wherein the thickness of the flow blocking pad in the middle of the respiratory reducer is 1.5mm ± 0.1mm, and the diameter of the circular through hole in the middle of the flow blocking pad is not more than 5mm and not less than 3 mm.

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