CN209432542U

CN209432542U - A kind of intelligent lung function breath sampling device of Respiratory Medicine

Info

Publication number: CN209432542U
Application number: CN201920042765.XU
Authority: CN
Inventors: 岳耀男
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-11
Filing date: 2019-01-11
Publication date: 2019-09-24
Anticipated expiration: 2029-01-11

Abstract

The utility model discloses a kind of intelligent lung function breath sampling devices of Respiratory Medicine, including sampling hose, one end of sampling hose is provided with sampling head assembly, the other end is connected with combination of sets pneumatic module, sampling head assembly includes connecting tube, connecting tube one end is socketed in sampling hose, and the other end, which is integrally formed, is connected with horn-like sample tap, and the intersection of connecting tube and sample tap is additionally provided with sampling baffle；Sampling hose, there are three branched pipes close to the connection of one end of combination of sets pneumatic module, and one-way control valve is mounted on three branched pipes, combination of sets pneumatic module includes the first gas bottle, the second gas bottle and third gas bottle, it is designed by split type structure, realize mountable, the disassembling function of the intelligent lung function breath sampling device of the Respiratory Medicine, convenient for being sterilized to it, cleaning operation, and it can recycled for multiple times, to save medical treatment cost, it ensure that collection takes the composition requirements of gas, improve the accuracy of medical treatment result.

Description

A kind of intelligent lung function breath sampling device of Respiratory Medicine

Technical field

The utility model relates to Respiratory Medicine sampling technique field, the intelligent lung function of specially a kind of Respiratory Medicine is breathed Sampler.

Background technique

Breathing sampling is implemented in clinical context frequently as non-invasive diagnostic tool, nowadays it is generally recognized that close The H. Pylori bacteria infection found before 20 years will lead to about 1/10th people in their certain times in life By the gastric ulcer encroached on, and more people can then obtain gastritis, and it is non-invasive to carry out to these bacteriums that breath sample can be used Screening in the consulting room that these samples are often collected in and is sent to external laboratory and is analyzed.

It is currently used for the breath sampling device of Respiratory Medicine pulmonary function detection, often by sampling head, probe tube and gas bottle Composition, when carrying out breathing sampling operation, sampling head is placed in patient oral cavity, and the gas of patient's exhalation is entered by probe tube It is easy to operate into gas bottle, but also it is commonly present the following problem:

(1) sampling head and probe tube are the structure designs of monoblock type, after carrying out primary sample operation, to the clear of its inside It washes that complicated operation, especially the junction of sampling head and probe tube, uses for a long time, spot can be accumulated, thus can be to trouble The ingredient of person's exhaled gas has an impact, so that there are errors for medical treatment result；

(2) collection that a gas bottle progress patient exhalation air is used only takes, and cannot reach in moment, to patient Exhaled gas carries out the purpose of classification storage, often makes the gas componant that collection takes in gas bottle complicated, so that medical staff is to trouble Person's lung function medical treatment result accuracy reduces.

Summary of the invention

In order to overcome the shortcomings of prior art, the utility model provides a kind of intelligent lung function breathing of Respiratory Medicine Sampler, structure is simple, easy to operate, when carrying out pulmonary function test to patient, can be realized the function of efficiently breathing sampling Can, and can effectively solve the problem of background technique proposes.

The technical scheme adopted by the utility model to solve the technical problem is as follows:

A kind of intelligent lung function breath sampling device of Respiratory Medicine, including sampling hose, one end of the sampling hose It is provided with sampling head assembly, the other end is connected with combination of sets pneumatic module, and the sampling head assembly includes connecting tube, the connecting tube One end is socketed in sampling hose, and other end integrated molding is connected with horn-like sample tap, connecting tube and the sample tap Intersection is additionally provided with sampling baffle；

Sampling hose, there are three branched pipes close to the connection of one end of the combination of sets pneumatic module, and on three branched pipes It is mounted on one-way control valve, combination of sets pneumatic module includes the first gas bottle, the second gas bottle and third gas bottle, three branches Pipe is connect with the first gas bottle, the second gas bottle, third gas bottle respectively far from one end of sampling hose.

Further, the socket between the sampling hose and connecting tube is connected by primary and secondary plug-in unit, the primary and secondary plug-in unit Sampling hose is uniformly arranged on close to the female plug hole of connecting tube one end and several connecting tubes that are uniformly arranged on close to taking including several The sub- plate of sample hose one end, the sub- plate are correspondingly arranged in female plug hole.

Further, the quantity in the sub- plate and female plug hole is equal, and is at least four.

Further, the outer surface of the sample tap is provided with several arc convex.

Further, gas sensor is provided on the inner wall of the sampling hose.

Compared with prior art, the utility model has the beneficial effects that

(1) the utility model is designed by split type structure, and the intelligent lung function breathing for realizing the Respiratory Medicine takes Mountable, the disassembling function of sampling device, convenient for being sterilized to it, cleaning operation, and can recycled for multiple times, to save medical treatment Cost；

(2) the utility model passes through the setting of combination of sets pneumatic module, carries out in breathing sampling process to patient, Neng Gougen Ingredient according to moment patient exhalation air is different, to patient exhalation gas carry out classification storage, thus obtain into The smooth acquisition of gas needed for row pulmonary function detection, and ensure that collection takes the composition requirements of gas, avoid other gases Doping causes medical treatment result inaccurate.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the sampling head assembly right side structural representation of the utility model；

Fig. 3 is the sampling hose left view structural representation of the utility model.

Figure label:

1- samples hose；2- samples head assembly；3- combination of sets pneumatic module；4- branched pipe；5- one-way control valve；6- primary and secondary is inserted Part；7- arc convex；

201- connecting tube；202- sample tap；203- samples baffle；

The first gas bottle of 301-；The second gas bottle of 302-；303- third gas bottle；

601- female plug hole；The sub- plate of 602-.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

As shown in Figure 1, Figure 2 and Figure 3, the utility model provides a kind of intelligent lung function breathing sampling dress of Respiratory Medicine It sets, split type structure design facilitates the installation and removal of the sampler, is guaranteeing the safe and reliable premise of sampling process It is lower, it can be achieved that its function for being recycled for multiple times, saves medical treatment cost；Moreover, the gas that can be breathed out to patient divides Class storage, to ensure that the accurate and reliable of follow-up diagnosis result.

Sampling hose 1 is specifically included, one end of the sampling hose 1 is provided with sampling head assembly 2, and the other end is connected with Combination of sets pneumatic module 3, when needing to carry out patient lung function breathing sampling operation, respectively by combination of sets pneumatic module 3 and disinfection Sampling head assembly 2 afterwards is mounted on sampling hose 1, and fixed placement combines well gas collection group on the sampling operation platform of consulting room Part 3；Then, it allows patient to suck sampling head assembly 2, starts to carry out expiration operation, under the control action of controller, pass through combination Collect the realization of pneumatic module 3 to the classification storage of patient institute exhaled gas；After the completion of patient expiration's sampling, head assembly 2 will be successively sampled It is taken off from sampling hose 1 with combination of sets pneumatic module 3.

It carries out disinfection respectively processing to sampling head assembly 2, combination of sets pneumatic module 3 and sampling hose 1, can be used for next patient Lung function breathes sampling operation, so that the intelligent lung function breath sampling device of the Respiratory Medicine can be realized circulation repeatedly benefit With.

Sampling head assembly 2 includes connecting tube 201, and described 201 one end of connecting tube is socketed in sampling hose 1, the other end one Body formed to be connected with horn-like sample tap 202, the outer surface of sample tap 202 is provided with several arcs for playing increasing friction force Protrusion 7 avoids sample tap 202 from being easy to skid off from patient mouthful, and connecting tube 201 and the intersection of the sample tap 202 are also set up There is sampling baffle 203, sampling baffle 203 separates sample tap 202 and sampling hose 1, ensure that and is carrying out breathing sampling behaviour When making, patient can contain sample tap 202, without encountering sampling hose 1, effectively prevent dirt of the saliva to sampling hose 1 Dye.

Hose 1 is sampled close to the connection of one end of the combination of sets pneumatic module 3 there are three branched pipe 4, and three branches One-way control valve 5 is mounted on pipe 4, combination of sets pneumatic module 3 includes the first gas bottle 301, the second gas bottle 302 and third collection Gas cylinder 303, the one end of three branched pipes 4 far from sampling hose 1 respectively with the first gas bottle 301, the second gas bottle 302, third Gas bottle 303 connects, and the opening and closing of one-way control valve 5 are controlled by controller, deposit patient exhalation air to reach It stores up to the purpose in the first gas bottle 301, the second gas bottle 302 and third gas bottle 303.

Since patient is in exhalation process, the ingredient of a certain specific time internal respiration air-flow is variation, first discharge Gas consist essentially of the air positioned at oral cavity, nose and the upper respiratory tract；It is basic with the gas later drained out in primary exhale Including the air from bronchus and lower respiratory tract；And the gas being finally discharged then includes from lung qi bubble or lung gas itself substantially The air of capsule needs to collect a certain particular portion for taking patient exhalation air to provide a kind of gas for capableing of true representations breathing Divide, for example, substantially requiring collection to take the air of bubble in metabolic test and excluding the expiration of other parts.

According to different inspections is carried out, corresponding gas is selected from the gas that collection takes, improving the accurate of inspection result can It leans on, it is easy to operate, in the present embodiment, Pulmonary Function is detected, needs to collect and fetch from lung qi bubble or lung air bag itself Air.

During progress gas collection takes, firstly, opening the branch connecting with the first gas bottle 301 by [Zhao Shiyu 1] One-way control valve 5 on pipe 4 is closed unidirectionally controlled on the branched pipe 4 connecting with the second gas bottle 302, third gas bottle 303 Valve 5, progress first stage are located at the collection in oral cavity, nose and upper respiratory tract air, and under controller action, when control is collected Between；Then, the one-way control valve 5 on the branched pipe 4 connecting with the second gas bottle 302 is opened by controller, closed and first The one-way control valve 5 on branched pipe 4 that gas bottle 301, third gas bottle 303 connect, carry out second stage from bronchus and The collection of lower respiratory tract air, and under controller action, control acquisition time；Finally, being opened and third collection by controller The one-way control valve 5 on branched pipe 4 that gas cylinder 303 connects closes point connecting with the first gas bottle 301, the second gas bottle 302 One-way control valve 5 on branch pipe 4 carries out the phase III from the collection from lung qi bubble or lung bladder air itself.

It samples and is provided with gas sensor on the inner wall of hose 1, formally starting to carry out patient breathing sampling collection behaviour Before work, primary pre- breathing detection first is carried out to patient, it is therefore an objective to the respiratory cycle of patient and the respiration rate of patient are obtained, So as to control controller the opening of three one-way control valves 5 according to the respiratory cycle of the patient detected and respiration rate It is adjusted, and then guarantees collected in the first gas bottle 301, the second gas bottle 302 and third gas bottle 303 with the shut-in time The gas arrived is respectively positioned at oral cavity, nose and upper respiratory tract air, bronchus and lower respiratory tract air, lung qi bubble as much as possible Or lung bladder air itself, the effect of reaching accurately to breathing gas classification storage.

In breathing detection process in advance, the gas of patient's exhalation is acquired by gas sensor, to obtain exhaling for patient (respiratory cycle that the adjacent interval collected between gas signal twice is patient) is inhaled the period, is acquired in conjunction with gas sensor The content of the patient exhalation air arrived, so that it is determined that the spread speed of patient exhalation air, convenient for subsequent controllers control first The acquisition time of gas bottle 301, the second gas bottle 302 and third gas bottle 303.

The second gas bottle 302, which is turned to, from the first gas bottle 301 collects gas or from the second gas bottle 302 to third gas collection When collecting gas in bottle 303, gas can be inevitably mixed in sampling hose 1, in this embodiment, Zhi Nengjin Possibly guarantee the purity for collecting gas componant in each gas bottle, realizes gas classification store function, reduce gas mixing journey Degree is high to influence breathing detection result bring.The socket sampled between hose 1 and connecting tube 201 is connected by primary and secondary plug-in unit 6, The primary and secondary plug-in unit 6 include it is several be uniformly arranged on sampling hose 1 close to 201 one end of connecting tube female plug hole 601 and it is several For the even connecting tube 201 that is arranged in close to the sub- plate 602 of sampling 1 one end of hose, the sub- plate 602 is correspondingly arranged at female plug hole In 601, the sampling hose 1 and connecting tube 201 being socketed by pluggable mode, installation and removal operation is all relatively simple, and guarantees Socket is reliable and stable, reduces a possibility that patient exhalation air is leaked along sampling hose 1 and connecting tube 201 junction.

Sub- plate 602 is equal with the quantity in female plug hole 601, and is at least four, in the present embodiment, such as Fig. 2 and Fig. 3 It is shown, it is illustrated for six, ensure that be socketed between connecting tube 201 and sampling hose 1 and stablize.

In the present embodiment, hose 1, sampling head assembly 2 and branched pipe 4 are sampled to be all made of silica gel material and be made, is had There is certain elastic property, before carrying out breathing sampling operation, hose 1 and branched pipe 4 can be sampled by holding with a firm grip, inside it Air discharge, avoid extraneous air from being mixed into the gas of successive patients' exhalation, medical treatment result impacted.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Breathing sampling control is realized by controller, and precision is high, and measurement result is accurate and reliable.

Claims

1. a kind of intelligent lung function breath sampling device of Respiratory Medicine, it is characterised in that: described to take including sampling hose (1) One end of sample hose (1) is provided with sampling head assembly (2), and the other end is connected with combination of sets pneumatic module (3), the sampling head assembly It (2) include connecting tube (201), described connecting tube (201) one end is socketed in sampling hose (1), and the other end is integrally formed connection Have horn-like sample tap (202), the intersection of connecting tube (201) and the sample tap (202) is additionally provided with sampling baffle (203)；

Sampling hose (1), there are three branched pipe (4) close to the connection of one end of the combination of sets pneumatic module (3), and divide described in three It is mounted on branch pipe (4) one-way control valve (5), combination of sets pneumatic module (3) includes the first gas bottle (301), the second gas bottle (302) and third gas bottle (303), the one end of three branched pipes (4) far from sampling hose (1) respectively with the first gas bottle (301), the second gas bottle (302), third gas bottle (303) connection.

2. a kind of intelligent lung function breath sampling device of Respiratory Medicine according to claim 1, it is characterised in that: described Socket between sampling hose (1) and connecting tube (201) is connect by primary and secondary plug-in unit (6), and the primary and secondary plug-in unit (6) includes several Sampling hose (1) is uniformly arranged on close to the female plug hole (601) of connecting tube (201) one end and several is uniformly arranged on connecting tube (201) close to the sub- plate (602) of sampling hose (1) one end, the sub- plate (602) is correspondingly arranged in female plug hole (601).

3. a kind of intelligent lung function breath sampling device of Respiratory Medicine according to claim 2, it is characterised in that: described The quantity of sub- plate (602) and female plug hole (601) is equal, and is at least four.

4. a kind of intelligent lung function breath sampling device of Respiratory Medicine according to claim 1 or 2, it is characterised in that: The outer surface of the sample tap (202) is provided with several arc convex (7).

5. a kind of intelligent lung function breath sampling device of Respiratory Medicine according to claim 1, it is characterised in that: described It samples and is provided with gas sensor on the inner wall of hose (1).