CN209486054U - A kind of device for detecting respiratory diagnosing the early stage of lung cancer - Google Patents
A kind of device for detecting respiratory diagnosing the early stage of lung cancer Download PDFInfo
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- CN209486054U CN209486054U CN201920106715.3U CN201920106715U CN209486054U CN 209486054 U CN209486054 U CN 209486054U CN 201920106715 U CN201920106715 U CN 201920106715U CN 209486054 U CN209486054 U CN 209486054U
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Abstract
The utility model discloses a kind of device for detecting respiratory for diagnosing the early stage of lung cancer, belong to device for detecting respiratory field, its key points of the technical solution are that, including gas chromatography mass spectrometer and expiration mouth cover, the upper surface of gas chromatography mass spectrometer is provided with computer, and computer and gas chromatography mass spectrometer are electrically connected, and the right side of gas chromatography mass spectrometer is run through and is fixedly connected with casing, appendix is run through and be fixedly connected in the inside of casing, and the inner wall of appendix is fixedly connected with several water absorbent sheets；Expiration mouth is provide with the one end set in appendix far from gas chromatography mass spectrometer, and expiration mouth cover includes sealing film, fastening outer tube and fastening inner tube.Expiration mouth cover is sealedly and fixedly connected with appendix, improve the leakproofness of exhaled gas collection device, and the body fluid absorptions such as saliva that may will be sprayed in the mouth by several water absorbent sheets, body fluid is avoided to be sticky in gas transmission inside pipe wall, the permeability of appendix is improved, while improving the drying capacity to exhaled gas.
Description
Technical field
The utility model relates to device for detecting respiratory field, in particular to a kind of breathing detection dress for diagnosing the early stage of lung cancer
It sets.
Background technique
It is estimated that there are 600,000 or so newly-increased lung cancer patients in the whole world every year, lung cancer is that our times various regions are most commonly seen
One of malignant tumour, disease incidence have the tendency that obviously increasing in majority state.Survival rate after lung cancer 5 years is 14%, if
It can be if just obtaining diagnoses and treatment in early days, the survival rate after 5 years is 48%, at present clinically, the common diagnosis side of lung cancer
Method has: x-ray inspection, CT scan (CT), magnetic resonance imaging,MRI (MRI), Sputum cytology, fiber branch
Tracheoscopy, Drug eluting stent etc..Early stage of lung cancer detection is carried out to doubtful patients with lung cancer in order to convenient, now mostly uses and exhales
Inhale the detection that detection device carries out the early stage of lung cancer.
But the device for detecting respiratory of the existing diagnosis early stage of lung cancer, exhaled gas collection device leakproofness is insufficient, gas
Body fluid easy to stick and bad to the drying capacity of exhaled gas in delivery pipe.
Utility model content
In view of the deficienciess of the prior art, the purpose of the utility model is to provide a kind of breathing inspections for diagnosing the early stage of lung cancer
Device is surveyed, is able to ascend the leakproofness of exhaled gas collection device, and improve the drying capacity to exhaled gas.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of diagnosis early stage of lung cancer
Device for detecting respiratory, including gas chromatography mass spectrometer and expiration mouth cover, the upper surface of the gas chromatography mass spectrometer be provided with
Computer, the computer and the gas chromatography mass spectrometer are electrically connected, the right side of the gas chromatography mass spectrometer run through and
It is fixedly connected with casing, appendix is run through and be fixedly connected in the inside of described sleeve pipe, and the inner wall of the appendix is fixedly connected
There are several water absorbent sheets；The expiration mouth, which is provide with, to be set in the one end of the appendix far from the gas chromatography mass spectrometer, described to exhale
Gas nozzle cover includes that sealing film, fastening outer tube and fastening inner tube, the fastening outer tube are socketed and are fixedly mounted in the fastening
The outside of pipe, the sealing film are fixedly connected on the described fastening one end of outer tube far from the appendix, the fastening outer tube and
Compression blocks are fitted between the fastening inner tube.
Further, the outer right wall of the gas chromatography mass spectrometer is fixedly installed with containing box, and described sleeve pipe is passed through simultaneously
The contact surface of the containing box Yu the gas chromatography mass spectrometer is worn, the right side wall of the gas chromatography mass spectrometer offers cunning
Slot, the sliding slot are located at the top of the containing box, and the sliding slot internal slide is connected with dust excluding plate, the dust excluding plate with it is described
Containing box is in contact.
Further, the side wall of the expiration mouth cover is provided with elastic membrane, the extending bending of elastic membrane.
Further, the inner wall of the sealing film is fitted with disposable isolation film, the outer wall ruler of the disposable isolation film
The very little inner wall size equal to the sealing film.
Further, the water absorbent sheet is arranged in " slope " shape, and the outer wall of the water absorbent sheet is provided with tapetum.
Further, one end inner wall that the appendix is connected with the expiration mouth cover is provided with screw thread, the fastening
The outer wall of inner tube is provided with screw thread.
In conclusion the utility model has the following beneficial effects:
1, appendix is inserted between fastening outer tube and fastening inner tube by the device for detecting respiratory of this kind diagnosis early stage of lung cancer,
Appendix is squeezed by compression blocks, and makes appendix is firm to be connected between compression blocks and fastening inner tube, is realized
Appendix is bonded even closer with fastening inner tube, avoids exhaled gas from revealing, improves the air-tightness of expiration mouth cover.
2, the device for detecting respiratory of this kind diagnosis early stage of lung cancer is straight with several water absorbent sheets when exhaled gas passes through appendix
Contact, water absorbent sheet quantity is mostly big to whole bond area, so that as the human saliva for carrying of exhaling and other body fluid are attached
In water absorbent sheet outer wall, avoiding body fluid from being sticky in gas transmission inside pipe wall influences appendix permeability, while improving to exhaled gas
Drying capacity.
Detailed description of the invention
Fig. 1 is the overall structure figure of the utility model；
Fig. 2 is the appendix sectional structure chart of the utility model；
Fig. 3 is the expiration mouth cover overall structure figure of the utility model；
Fig. 4 is the expiration mouth cover sectional structure chart of the utility model.
In figure, 1, gas chromatography mass spectrometer；101, computer；102, appendix；1021, water absorbent sheet；2, containing box；201,
Dust excluding plate；3, expiration mouth cover；301, film is sealed；302, disposable isolation film；303, elastic membrane；304, outer tube is fastened；305, tight
Gu inner tube；306, compression blocks.
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.
Embodiment 1
Referring to Fig.1-4, a kind of device for detecting respiratory diagnosing the early stage of lung cancer, including PerkinElmer Clarus SQ 8
Type gas chromatography mass spectrometer 1 and expiration mouth cover 3, the upper surface of gas chromatography mass spectrometer 1 are provided with computer 101, computer 101
Be electrically connected with gas chromatography mass spectrometer 1, casing is run through and is fixedly connected on the right side of gas chromatography mass spectrometer 1, casing it is interior
Appendix 102 is run through and is fixedly connected in portion, and the inner wall of appendix 102 is fixedly connected with several water absorbent sheets 1021；Expiration mouth cover 3
The one end of appendix 102 far from gas chromatography mass spectrometer 1 is set, and expiration mouth cover 3 includes sealing film 301, fastening outer tube 304
With fastening inner tube 305, the socket of fastening outer tube 304 and the outside for being fixedly mounted on fastening inner tube 305, sealing film 301 are fixedly connected
In the fastening one end of outer tube 304 far from appendix 102, fastens and be fitted with compression blocks 306 between outer tube 304 and fastening inner tube 305.
By above technical scheme, appendix 102 is inserted between fastening outer tube 304 and fastening inner tube 305, compression blocks
306 deformation occurs generates reaction force, and squeezes appendix 102, so that appendix 102 is firm to be connected to compression blocks
Between 306 and fastening inner tube 305, so that appendix 102 is bonded even closer with inner tube 305 is fastened, exhaled gas is avoided to reveal,
It improves the air-tightness of expiration mouth cover 3 to exhale after expiration mouth cover 3 and appendix 102 connect to expiration mouth cover 3, exhaled gas
When by appendix 102, with high flow velocities and the direct contact-impact of several water absorbent sheets 1021,1021 quantity of water absorbent sheet is mostly to whole
Body bond area is big, so that as the human saliva carried of exhaling is attached to 1021 outer wall of water absorbent sheet with other body fluid, then then
The inside for infiltrating into water absorbent sheet 1021, avoiding body fluid from being sticky in 102 inner wall of appendix influences 102 permeability of appendix, does simultaneously
Dry exhaled gas, avoids the moisture in gas from impacting testing result, and exhaled gas enters gas phase by appendix 102
Chromatographic mass spectrometry instrument 1, gas chromatography mass spectrometer 1 analyze the ingredient of exhaled gas, and will test result data and be transmitted to meter
Calculation machine 101, computer 101 will test to be come out as the result is shown, convenient for intuitive analysis.
Embodiment 2
Referring to Fig.1, a kind of device for detecting respiratory diagnosing the early stage of lung cancer, it is substantially the same manner as Example 1, further
It is that the outer right wall of gas chromatography mass spectrometer 1 is fixedly installed with containing box 2, casing runs through containing box 2 and gas-chromatography matter simultaneously
The contact surface of spectrometer 1, the right side wall of gas chromatography mass spectrometer 1 offer sliding slot, and sliding slot is located at the top of containing box 2, in sliding slot
Portion slidably connects dust excluding plate 201, and dust excluding plate 201 is in contact with containing box 2, and containing box 2 is for storing appendix 102 and exhaling
Mouth cover 3, by pulling dust excluding plate 201 to close the upper surface of containing box 2, to play to appendix 102 and exhale
The dustproof effect of mouth cover 3.
Embodiment 3
Referring to Fig. 3, a kind of device for detecting respiratory diagnosing the early stage of lung cancer is substantially the same manner as Example 1, further
It is that the side wall of expiration mouth cover 3 is provided with elastic membrane 303, the extending bending of elastic membrane 303, convenient for the patch of expiration mouth cover 3 and the bridge of the nose
It closes, expiration mouth cover 3 is also improved while promoting expiration mouth 3 comfort of cover and obtains air-tightness.
Embodiment 4
Referring to Fig. 3, a kind of device for detecting respiratory diagnosing the early stage of lung cancer is substantially the same manner as Example 1, further
It is that the inner wall of sealing film 301 is fitted with disposable isolation film 302, the outer wall dimension of disposable isolation film 302 is equal to sealing film
301 inner wall size, avoids generating bubble between disposable isolation film 302 and sealing film 301 to falling off, disposably every
Testing staff's mouth is avoided directly to contact with expiration mouth cover 3 from film 302, it is ensured that the health of expiration mouth cover 3 and cleaning.
Embodiment 5
Referring to Fig. 2, a kind of device for detecting respiratory diagnosing the early stage of lung cancer is substantially the same manner as Example 1, further
It is that water absorbent sheet 1021 is arranged in " slope " shape, reduces the resistance of the generation of water absorbent sheet 1021, and the outer wall setting of water absorbent sheet 1021
Villous layer avoids attachment of moisture that aggregation drippage occurs after the outer wall of water absorbent sheet 1021, accelerates moisture penetration to water absorbent sheet
Speed inside 1021.
Embodiment 6
Referring to Fig. 4, a kind of device for detecting respiratory diagnosing the early stage of lung cancer is substantially the same manner as Example 1, further
It is that one end inner wall that appendix 102 is connected with expiration mouth cover 3 is provided with screw thread, the outer wall of fastening inner tube 305 is provided with spiral shell
Line can be manually rotated fastening outer tube 304, and fastening inner tube 305 is driven to rotate, so that appendix 102 is contacted with fastening inner tube 305
The screw thread in face is fastened togather, and further improves the compactness that appendix 102 is connect with fastening inner tube 305.
The application method and working principle of a kind of device for detecting respiratory of diagnosis early stage of lung cancer of the utility model are as follows: first
First, by appendix 102 be inserted into fastening outer tube 304 and fastening inner tube 305 between, compression blocks 306 deformation occurs generate reaction force,
And appendix 102 is squeezed, it is connected between compression blocks 306 and fastening inner tube 305 so that appendix 102 is firm, thus
Appendix 102 is bonded even closer with fastening inner tube 305, and exhaled gas is avoided to reveal, and promotes the air-tightness of expiration mouth cover 3, so
Afterwards, it can be manually rotated fastening outer tube 304, fastening inner tube 305 driven to rotate, so that appendix 102 is contacted with fastening inner tube 305
The screw thread in face is fastened togather, and then, after expiration mouth cover 3 and the connection of appendix 102, is exhaled to expiration mouth cover 3, exhaled gas
When by appendix 102, with high flow velocities and the direct contact-impact of several water absorbent sheets 1021,1021 quantity of water absorbent sheet is mostly to whole
Body bond area is big, so that as the human saliva carried of exhaling is attached to 1021 outer wall of water absorbent sheet with other body fluid, then then
The inside for infiltrating into water absorbent sheet 1021, avoiding body fluid from being sticky in 102 inner wall of appendix influences 102 permeability of appendix, does simultaneously
Dry exhaled gas, followed by exhaled gas enters gas chromatography mass spectrometer 1, gas chromatography mass spectrometer 1 by appendix 102
The ingredient of exhaled gas is analyzed, and will test result data and be transmitted to computer 101, computer 101 will test result
It shows, finally, intuitively being analyzed testing result.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (6)
1. a kind of device for detecting respiratory for diagnosing the early stage of lung cancer, including gas chromatography mass spectrometer (1) and expiration mouth cover (3), special
Sign is:
The upper surface of the gas chromatography mass spectrometer (1) is provided with computer (101), the computer (101) and the gas phase
Chromatographic mass spectrometry instrument (1) is electrically connected, and casing, the set are run through and be fixedly connected in the right side of the gas chromatography mass spectrometer (1)
The inside of pipe is run through and is fixedly connected with appendix (102), and the inner wall of the appendix (102) is fixedly connected with several water absorbent sheets
(1021)；
One end in the appendix (102) far from the gas chromatography mass spectrometer (1) is arranged in the expiration mouth cover (3), described
Expiration mouth cover (3) includes sealing film (301), fastening outer tube (304) and fastening inner tube (305), fastening outer tube (304) set
The outside of fastening inner tube (305) is connect and is fixedly mounted on, the sealing film (301) is fixedly connected on the fastening outer tube
(304) it far from the one end of the appendix (102), is fitted between the fastening outer tube (304) and the fastening inner tube (305)
Compression blocks (306).
2. a kind of device for detecting respiratory for diagnosing the early stage of lung cancer according to claim 1, it is characterised in that: the gas phase color
Spectrum mass spectrograph (1) outer right wall be fixedly installed with containing box (2), described sleeve pipe run through simultaneously the containing box (2) with it is described
The contact surface of gas chromatography mass spectrometer (1), the right side wall of the gas chromatography mass spectrometer (1) offer sliding slot, the sliding slot position
In the top of the containing box (2), the sliding slot internal slide is connected with dust excluding plate (201), the dust excluding plate (201) with it is described
Containing box (2) is in contact.
3. a kind of device for detecting respiratory for diagnosing the early stage of lung cancer according to claim 1, it is characterised in that: the expiration mouth
The side wall of cover (3) is provided with elastic membrane (303), the extending bending of the elastic membrane (303).
4. a kind of device for detecting respiratory for diagnosing the early stage of lung cancer according to claim 1, it is characterised in that: the sealing film
(301) inner wall is fitted with disposable isolation film (302), and the outer wall dimension of the disposable isolation film (302) is equal to described close
The inner wall size of sealer (301).
5. a kind of device for detecting respiratory for diagnosing the early stage of lung cancer according to claim 1, it is characterised in that: the water absorbent sheet
(1021) it is arranged in " slope " shape, and the outer wall of the water absorbent sheet (1021) is provided with tapetum.
6. a kind of device for detecting respiratory for diagnosing the early stage of lung cancer according to claim 1, it is characterised in that: the appendix
(102) one end inner wall being connected with the expiration mouth cover (3) is provided with screw thread, the outer wall setting of fastening inner tube (305)
There is screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920106715.3U CN209486054U (en) | 2019-01-22 | 2019-01-22 | A kind of device for detecting respiratory diagnosing the early stage of lung cancer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920106715.3U CN209486054U (en) | 2019-01-22 | 2019-01-22 | A kind of device for detecting respiratory diagnosing the early stage of lung cancer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209486054U true CN209486054U (en) | 2019-10-11 |
Family
ID=68132056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920106715.3U Expired - Fee Related CN209486054U (en) | 2019-01-22 | 2019-01-22 | A kind of device for detecting respiratory diagnosing the early stage of lung cancer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209486054U (en) |
-
2019
- 2019-01-22 CN CN201920106715.3U patent/CN209486054U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191011 Termination date: 20220122 |