CN211244774U

CN211244774U - Digital measurement infant inhales phlegm device

Info

Publication number: CN211244774U
Application number: CN201920721512.5U
Authority: CN
Inventors: 章赛春; 夏燕红; 余燕丽
Original assignee: HANGZHOU CHILDREN'S HOSPITAL
Current assignee: HANGZHOU CHILDREN'S HOSPITAL
Priority date: 2019-05-20
Filing date: 2019-05-20
Publication date: 2020-08-14
Anticipated expiration: 2029-05-20

Abstract

The utility model discloses a digital measurement infant inhales phlegm device, include the negative pressure pipe and inhale the phlegm pipe, still include the response measurement part, the tube hole has been seted up at the middle part of response measurement part, the one end of negative pressure pipe is equipped with intubate mouth and negative pressure mouth respectively, the response measurement part passes through the tube hole and presss from both sides the one end of establishing at inhaling the phlegm pipe, and the one end of inhaling the phlegm pipe is fixed on the intubate mouth, the other end of inhaling the phlegm pipe is equipped with slick and sly tube head, the gas pocket has been seted up to the bilateral symmetry of slick and sly tube head, the surface of inhaling the phlegm pipe evenly is equipped with by slick and sly tube. The utility model discloses can real-time accurate detection inhale phlegm volume, safe and reliable, and be convenient for nursing and diagnosis.

Description

Digital measurement infant inhales phlegm device

Technical Field

The utility model relates to the field of medical equipment, in particular to a digital metering sputum suction device for infants.

Background

Sputum suction is a common nursing operation technology, and timely and effective sputum suction is an effective measure for ensuring the smoothness of the respiratory tract of a child patient, effectively ventilating and improving the blood oxygen saturation. In the sputum suction operation, sputum suction related instruments are indispensable nursing appliances. In the prior art, in the process of one-time sputum aspiration, the operation of inserting and extracting the upper respiratory tract of a child needs to be carried out for many times, the operator evaluates the amount of the sputum, and the operator is also an important problem troubling clinical decision, especially for low-age operators, the evaluation of the sputum volume completely depends on subjective judgment, the error is large, and the further clinical diagnosis and the medication selection of doctors are influenced; although the tube is made of soft plastic, the edges of the tube head still damage the respiratory tract. Therefore, how to improve the effectiveness of sputum aspiration and reduce the injury to the infant patient is a technical problem that needs to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the background technology, the utility model provides a digital measurement infant sputum suction device.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a digital measurement infant inhales phlegm device, include the negative pressure pipe and inhale the phlegm pipe, still include the response measurement unit, the response measurement unit is the pipe clamp structure of square, and the tube hole has been seted up at the middle part of response measurement unit, the one end of negative pressure pipe is equipped with intubate mouth and negative pressure mouth respectively, and the response measurement unit presss from both sides through the tube hole and establishes the one end of inhaling the phlegm pipe, and the one end of inhaling the phlegm pipe is fixed on the intubate mouth, and the other end of inhaling the phlegm pipe is equipped with slick and sly tube head, and the gas pocket has been seted up to the bilateral symmetry of slick and sly tube head, and the surface of inhaling the phlegm pipe evenly is.

The induction measuring component comprises a PLC (programmable logic controller), a timer, a photoelectric sensor, a battery, a flow rate meter and a digital display screen, wherein the photoelectric sensor and the flow rate meter are arranged on two sides of the pipe hole, the timer is in signal connection with the photoelectric sensor, the PLC is in equal electric connection with the timer, the flow rate meter and the digital display screen, a master switch is arranged on one side of the digital display screen, and the battery is electrically connected with the PLC through the master switch.

Furthermore, the inner wall of the tube hole is of an open structure, the aperture of the inner wall of the tube hole is matched with the diameter of the sputum suction tube, and the diameter of the sputum suction tube is 1mm-2 mm.

Furthermore, the outer surface of the sputum suction tube is also provided with length scale marks which gradually increase from the smooth tube head to the tail end of the sputum suction tube, and the length scale marks and the volume scale marks are arranged in a crossed manner and marked by different colors.

Compared with the prior art, the utility model discloses following beneficial effect has: the digital metering infant sputum suction device is provided with an induction measuring component, a photoelectric sensor in the induction measuring component is matched with a timer to measure the time that a certain section of sputum flows through a pipe hole, and the flow velocity of the sputum in a sputum suction pipe is measured by a flow velocity meter, so that the sputum volume is quickly calculated by an integral algorithm built in a PLC (programmable logic controller) and displayed on a digital display screen; the smooth pipe head is arranged to avoid the damage to the trachea during intubation; and the sputum suction tube is added with volume scales to manually read the amount of sputum remaining in the tube.

Drawings

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

FIG. 1 is an exploded view of a digital metering sputum aspirator for infants;

FIG. 2 is a cross-sectional view of an induction measuring unit;

in the figure: 1. a negative pressure tube; 2. a cannula port; 3. a negative pressure port; 4. an induction measuring part; 401. a PLC controller; 402. a timer; 403. a photosensor; 404. a battery; 405. a flow rate meter; 406. a digital display screen; 5. a sputum suction tube; 501. volume scale lines; 502. rounding off the pipe head; 503. air holes; 6. the tube hole.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-2, a digital metering sputum aspirator for infants comprises a negative pressure tube 1, a sputum aspirator tube 5, and an induction measuring component 4, wherein the induction measuring component 4 is a square tube clamp structure, a tube hole 6 is arranged in the middle of the induction measuring component 4, a cannula hole 2 and a negative pressure hole 3 are respectively arranged at one end of the negative pressure tube 1 to play a role in negative pressure sputum drainage, the induction measuring component 4 is clamped at one end of the sputum aspirator tube 5 through the tube hole 6, one end of the sputum suction pipe 5 is fixed on the cannula port 2, the other end of the sputum suction pipe 5 is provided with a smooth tip 502, which is beneficial to the intubation, the smooth structure of the surface reduces the resistance and avoids scratching the throat, the air holes 503 are symmetrically arranged on the two sides of the smooth tube head 502, the volume scale marks 501 gradually increasing from the smooth tube head 502 to the tail end of the tube are uniformly arranged on the outer surface of the sputum suction tube 5, and the sputum amount remained in the sputum suction tube 5 can be read by naked eyes conveniently.

The induction measuring component 4 comprises a PLC controller 401, a timer 402, a photoelectric sensor 403, a battery 404, a flow rate meter 405 and a digital display screen 406, the photoelectric sensor 403 and the flow rate meter 405 are arranged on two sides of the pipe hole 6, the timer 402 is in signal connection with the photoelectric sensor 403, the PLC controller 401 is electrically connected with the timer 402, the flow rate meter 405 and the digital display screen 406, a master switch is arranged on one side of the digital display screen 406, the battery 404 is electrically connected with the PLC controller 401 through the master switch, the PLC controller 401 is used for processing signals for controlling various electronic devices, the timer 402 is used for measuring the light reaction time of the photoelectric sensor 403, namely the time of the sputum flowing through the light reaction area, the flow rate meter 405 measures the flow rate of the sputum at the position, and the digital display screen 406 is used for displaying the finally measured and calculated sputum amount; the photoelectric sensor 403 adopts a groove type photoelectric sensor, the model is EE-SX67, the flow velocity meter 405 adopts a non-contact ultrasonic flow velocity meter, and the outer wall of the tube can be measured without contacting sputum.

Wherein, the inner wall of the tube hole 6 is an open structure, the aperture of the inner wall is matched with the diameter of the sputum suction tube 5, and the diameter of the sputum suction tube 5 is 1mm-2 mm.

Wherein, inhale the outer surface of phlegm pipe 5 and still be equipped with by slick and sly tube head 502 to the pipe end length scale mark that progressively increases gradually, make things convenient for the naked eye to read the position of its inside sputum, and length scale mark and volume scale mark 501 cross arrangement to through different colour marks, be convenient for distinguish the scale classification.

It should be noted that, the utility model relates to a digital measurement infant sputum aspirator, during specific work, before using, first clamp induction measurement unit 4 in one end of sputum aspirator tube 5, then insert one end of slick and sly tube head 502 to the sputum aspirating position of throat, in the operation process, the operator holds negative pressure tube 1 to block negative pressure port 3, can realize through the negative pressure that the negative pressure attracts the sputum to collect through sputum aspirator tube 5, then when the sputum flows through induction measurement unit 4, the light that its inside photoelectric sensor 403 detected is sheltered from this period of time by the passing sputum and is timed through timer 402, and transmit data to PLC controller 401, velocity of flow meter 405 also detects the velocity of flow of sputum in this period of time simultaneously, and transmit data to PLC controller 401, then PLC controller 401 utilizes the data of gathering to carry out the calculation of sputum aspirating amount through the integral algorithm, the algorithm is V ═ s ═ V (t) dt; wherein V represents the sputum aspiration amount, s represents the cross-sectional area of the sputum aspiration tube, V (t) represents the flow velocity of the sputum, and dt is the flow velocity duration.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a digital measurement infant inhales phlegm device, includes negative pressure pipe (1) and inhales phlegm pipe (5), its characterized in that still includes response measurement unit (4), and response measurement unit (4) are the pipe clamp structure of square, and pipe hole (6) have been seted up at the middle part of response measurement unit (4), the one end of negative pressure pipe (1) is equipped with intubate mouth (2) and negative pressure mouth (3) respectively, and response measurement unit (4) press from both sides through pipe hole (6) and establish the one end of inhaling phlegm pipe (5), and inhale the one end of phlegm pipe (5) and fix on intubate mouth (2), and the other end of inhaling phlegm pipe (5) is equipped with slick and sly tube head (502), and slick and sly tube head (503) are seted up to the bilateral symmetry of slick and sly tube head (502), and slick and sly inhale the surface of phlegm pipe (5) and evenly be equipped with volume scale mark (501) that gradually increases progressively by slick and sly tube head (502) to the, Timer (402), photoelectric sensor (403), battery (404), current meter (405) and digital display screen (406), photoelectric sensor (403) and current meter (405) set up the both sides in pore (6), timer (402) and photoelectric sensor (403) signal connection, PLC controller (401) and timer (402), current meter (405), digital display screen (406) all is connected electrically, and one side of digital display screen (406) is equipped with master switch, battery (404) are connected with PLC controller (401) electricity through master switch.

2. The digital metering infant sputum aspirator of claim 1, wherein the inner wall of the tube hole (6) is open and has a hole diameter matched with the diameter of the sputum aspirator (5), and the diameter of the sputum aspirator (5) is 1mm-2 mm.

3. The digital metering infant sputum aspirator of claim 1, wherein the outer surface of the sputum aspirator tube (5) is further provided with length scales gradually increasing from a smooth tube head (502) to the tube end, and the length scales and the volume scales (501) are arranged in a crossed manner and marked with different colors.