CN212741346U

CN212741346U - Respiration detection device for diagnosing early lung cancer

Info

Publication number: CN212741346U
Application number: CN202020895917.3U
Authority: CN
Inventors: 周英
Original assignee: Air Force Medical University of PLA
Current assignee: Air Force Medical University of PLA
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-03-19
Anticipated expiration: 2030-05-25

Abstract

The utility model relates to the technical field of medical equipment, and a diagnose early lung cancer's breathing detection device is disclosed, including the detection device main part, the fixed intercommunication in one side of detection device main part has the gas blow pipe, first spout has been seted up on the inside wall of top of gas blow pipe, sliding connection has first slider in the first spout, the notch and the outside extension of first spout are passed to the one end that first spout tank bottom was kept away from to first slider, and fixedly connected with round scraper blade, the scraper blade offsets with the interior pipe wall of gas blow pipe, fixedly connected with filter screen on the inside wall of scraper blade, first slider is close to the first spring of fixedly connected with on the detection device main part lateral wall, and the other end of first spring and the cell wall fixed connection of first spout, first spout has seted up the card hole on being close to the tank bottom of detection device main part. The utility model discloses gas to user's exhalation is cleared up the interior pipe wall of gas blow pipe when carrying out filterable, and then improves detection efficiency.

Description

Respiration detection device for diagnosing early lung cancer

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a respiratory detection device of diagnosis early lung cancer.

Background

Scientists find that the RNA in the gas exhaled by lung cancer patients and healthy people is different by analyzing the RNA released by lung tissues in the respiration process, so that a simple and convenient detection method, namely a respiration monitoring method, is found. By analyzing RNA released from lung tissue during respiration, researchers have discovered differences in RNA in exhaled breath in lung cancer patients and healthy people. RNA and DNA differ and behave differently in each cell. Different RNA variants may be from the same DNA fragment. In healthy cells, these RNA variants are present in a specific ratio. Scientists found that the number of RNA variants associated with GATA6 and NKX2 genes was significantly higher in cancer cells than in healthy cells. Researchers have developed a method for collecting RNA micromolecules by using the research result, and overcome the defects of low RNA concentration in the exhaled air and easy degradation of RNA.

The breath detection device is needed to be used during breath detection, and when the breath detection device is used, a user blows air to the detection device to further perform detection, but a plurality of users usually use one detection machine during detection, so that the trachea is polluted, and therefore the breath detection device for diagnosing early lung cancer is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the breathing detection device for early lung cancer in the prior art appears in the using process, and providing the breathing detection device for diagnosing early lung cancer.

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

a respiration detection device for diagnosing early lung cancer comprises a detection device main body, wherein one side of the detection device main body is fixedly communicated with an air blowing pipe, a first sliding groove is formed in the inner side wall of the top of the air blowing pipe, a first sliding block is connected in the first sliding groove in a sliding mode, one end, far away from the bottom of the first sliding groove, of the first sliding block penetrates through a notch of the first sliding groove and extends outwards, a circle of scraping plate is fixedly connected with the first sliding block, the scraping plate abuts against the inner pipe wall of the air blowing pipe, a filter screen is fixedly connected onto the inner side wall of the scraping plate, a first spring is fixedly connected onto the side wall, close to the detection device main body, of the first sliding block, the other end of the first spring is fixedly connected with the groove wall of the first sliding groove, a clamping hole is formed in the bottom of the detection device main body, a clamping groove is formed in one end, close to the, the other end of the second spring is fixedly connected with a clamping block, and one end, far away from the second spring, of the clamping block penetrates through a notch of the clamping groove and extends into the clamping hole, and is inserted into the clamping hole.

Preferably, a third spring is fixedly connected to a groove wall of the first chute, which is far away from the first spring, and a knocking block is fixedly connected to the other end of the third spring.

Preferably, the opposite groove walls of the clamping grooves are symmetrically provided with second sliding grooves, the second sliding grooves are connected with second sliding blocks in a sliding mode, and two opposite ends of the second sliding blocks penetrate through the notches corresponding to the second sliding grooves and extend outwards and are fixedly connected with the clamping blocks.

Preferably, the inner pipe wall of the bottom of the gas blowing pipe, which is far away from the detection device main body, is obliquely arranged in an inclined plane, and the inclined plane is obliquely arranged far away from the detection device main body.

Preferably, a limiting block is fixedly connected to the inner pipe wall of the top of the air blowing pipe, which is far away from the detection device main body, a telescopic rod is fixedly connected to the side wall of the knocking block in the third spring, and the other end of the telescopic rod is fixedly connected to the groove wall of the first sliding groove.

Preferably, the detection device main body and the air blowing pipe are both coated with antirust paint.

Compared with the prior art, the utility model provides a respiratory detection device of diagnosis early lung cancer possesses following beneficial effect:

this breathe detection device of diagnosis early lung cancer, through setting up first spout, first slider, the scraper blade, the filter screen, first spring, the card hole, the draw-in groove, the second spring, fixture block and third spring, when examining, the user blows to the gas blow pipe, and then gas is filtered through the filter screen, impurity wherein is filtered by the filter screen, after finishing using, exert a thrust to the fixture block, and then after the fixture block breaks away from the card hole, make first slider be in portable state, and then first spring resets, make first slider to the direction motion of keeping away from the detection device main part, and then the scraper blade scrapes the examination to the gas blow pipe, and then make the interior pipe wall of gas blow pipe can not adhesion impurity, and then clear up the gas blow pipe.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the interior pipe wall to the gas blow pipe when carrying out filterable to the gas of user's exhalation clears up, and then improves detection efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a breath detection device for diagnosing early lung cancer according to the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: the device comprises a detection device body 1, an air blow pipe 2, a first sliding groove 3, a first sliding block 4, a scraping plate 5, a filter screen 6, a first spring 7, a clamping hole 8, a clamping groove 9, a second spring 10, a clamping block 11, a third spring 12, a knocking block 13, a second sliding groove 14 and a second sliding block 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a breath detection device for diagnosing early lung cancer, comprising a detection device body 1, wherein one side of the detection device body 1 is fixedly communicated with an air blowing pipe 2, a first sliding chute 3 is arranged on the inner side wall of the top of the air blowing pipe 2, a first sliding block 4 is connected in the first sliding chute 3 in a sliding manner, one end of the first sliding block 4, which is far away from the bottom of the first sliding chute 3, passes through the notch of the first sliding chute 3 and extends outwards, a circle of scraping plate 5 is fixedly connected, the scraping plate 5 is abutted against the inner pipe wall of the air blowing pipe 2, a filter screen 6 is fixedly connected on the inner side wall of the scraping plate 5, a first spring 7 is fixedly connected on the side wall of the detection device body 1, the other end of the first sliding block 4, which is close to the bottom of the first sliding chute 3, a clamping hole 8 is arranged on the bottom of the first sliding chute 3, a clamping groove 9 is arranged, the tank bottom of draw-in groove 9 is fixed with second spring 10, the other end fixedly connected with fixture block 11 of second spring 10, fixture block 11 is kept away from the one end of second spring 10 and is passed the notch of draw-in groove 9 and extend to card hole 8 in, and insert and establish in card hole 8, detect time measuring, the user blows to gas blow pipe 2, and then gas is filtered through filter screen 6, impurity wherein is filtered by filter screen 6, after finishing using, exert a thrust to fixture block 11, and then after fixture block 11 breaks away from card hole 8, make first slider 4 be in portable state, and then first spring 7 resets, make first slider 4 to the direction motion of keeping away from detection device main part 1, and then scraper blade 5 scrapes examination to gas blow pipe 2, and then make the interior pipe wall of gas blow pipe 2 can not adhesion impurity, and then clear up gas blow pipe 2.

Fixedly connected with third spring 12 on the cell wall that first spout 3 kept away from first spring 7, the other end fixedly connected with of third spring 12 strikes piece 13, along with first slider 4's slip, when first slider 4 with strike piece 13 contact, cooperates the effect of third spring 12, strikes first slider 4, and then makes the impurity on the filter screen 6 knocked down.

Second spout 14 has been seted up to the symmetry on the relative cell wall of draw-in groove 9, and sliding connection has second slider 15 in the second spout 14, and two opposite one ends of second slider 15 all pass the notch that corresponds second spout 14 and outwards extend, and all with fixture block 11 fixed connection, prevent that fixture block 11 from breaking away from the condition emergence of draw-in groove 9.

The inner pipe wall of the bottom of the gas blowing pipe 2 away from the detection device main body 1 is obliquely arranged, and the oblique surface is away from the detection device main body 1 and is obliquely arranged, so that impurities can be conveniently discharged.

The inner pipe wall at the top of the blowing pipe 2 far away from the detection device main body 1 is fixedly connected with a limiting block, the side wall of the knocking block 13 in the third spring 12 is fixedly connected with a telescopic rod, and the other end of the telescopic rod is fixedly connected with the groove wall of the first sliding groove 3 to knock the knocking block 13.

The detection device main body 1 and the air blowing pipe 2 are coated with antirust paint, so that the situation that the detection device main body 1 and the air blowing pipe 2 are rusted is prevented.

The utility model discloses in, examine time measuring, the user blows to gas blow pipe 2, and then gas is filtered through filter screen 6, impurity wherein is filtered by filter screen 6, after finishing using, exert a thrust to fixture block 11, and then break away from behind the card hole 8 when fixture block 11, make first slider 4 be in portable state, and then first spring 7 resets, make first slider 4 to the direction motion of keeping away from detection device main part 1, and then scraper blade 5 scrapes examination to gas blow pipe 2, and then make the pipe wall can not adhesion impurity in gas blow pipe 2, and then clear up gas blow pipe 2.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. A breathing detection device for diagnosing early lung cancer comprises a detection device main body (1), and is characterized in that one side of the detection device main body (1) is fixedly communicated with an air blowing pipe (2), a first sliding groove (3) is formed in the inner side wall of the top of the air blowing pipe (2), a first sliding block (4) is connected in the first sliding groove (3) in a sliding manner, one end, far away from the bottom of the first sliding groove (3), of the first sliding block (4 penetrates through the notch of the first sliding groove (3) and extends outwards, a circle of scraping plate (5) is fixedly connected, the scraping plate (5) abuts against the inner pipe wall of the air blowing pipe (2), a filter screen (6) is fixedly connected to the inner side wall of the scraping plate (5), a first spring (7) is fixedly connected to the side wall of the detection device main body (1) close to the first sliding block (4), and the other end of the first spring (7) is fixedly connected with the groove wall of the first, the utility model discloses a detection device for the automobile seat, including first spout (3), draw-in groove (9) have been seted up on the tank bottom that first spout (3) are close to detection device main part (1), draw-in groove (9) have been seted up to first slider (4) one end that is close to first spout (3) tank bottom, the tank bottom of draw-in groove (9) is fixed with second spring (10), the other end fixedly connected with fixture block (11) of second spring (10), the one end that second spring (10) were kept away from in fixture block (11) passes the notch of draw-in groove (9) and extends to card hole (8), and inserts and establish in card hole (8).

2. The breath test device for diagnosing early lung cancer according to claim 1, wherein a third spring (12) is fixedly connected to a wall of the first chute (3) far away from the first spring (7), and a knocking block (13) is fixedly connected to the other end of the third spring (12).

3. The breath detection device for diagnosing early lung cancer according to claim 1, wherein the opposite walls of the slot (9) are symmetrically provided with second sliding grooves (14), the second sliding grooves (14) are slidably connected with second sliding blocks (15), and opposite ends of the two second sliding blocks (15) both penetrate through the notches of the corresponding second sliding grooves (14) and extend outwards, and are both fixedly connected with the fixture block (11).

4. The breath test device for diagnosing early lung cancer according to claim 1, wherein the inner pipe wall of the gas blowing pipe (2) is inclined away from the bottom of the test device body (1) in an inclined manner, and the inclined surface is inclined away from the test device body (1).

5. The breath test device for early diagnosis of lung cancer according to claim 2, wherein the inner wall of the top of the gas blowing pipe (2) away from the main body (1) of the test device is fixedly connected with a limiting block, the side wall of the knocking block (13) in the third spring (12) is fixedly connected with a telescopic rod, and the other end of the telescopic rod is fixedly connected with the wall of the first chute (3).

6. The breath test device for diagnosing early lung cancer according to claim 1, wherein the main body (1) and the air blowing pipe (2) are coated with antirust paint.