CN115005885A - Breathing sampling device for lung cancer diagnosis - Google Patents
Breathing sampling device for lung cancer diagnosis Download PDFInfo
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- CN115005885A CN115005885A CN202210718201.XA CN202210718201A CN115005885A CN 115005885 A CN115005885 A CN 115005885A CN 202210718201 A CN202210718201 A CN 202210718201A CN 115005885 A CN115005885 A CN 115005885A
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- sampling device
- lung cancer
- cancer diagnosis
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- 238000005070 sampling Methods 0.000 title claims abstract description 44
- 206010058467 Lung neoplasm malignant Diseases 0.000 title claims abstract description 22
- 201000005202 lung cancer Diseases 0.000 title claims abstract description 22
- 208000020816 lung neoplasm Diseases 0.000 title claims abstract description 22
- 238000003745 diagnosis Methods 0.000 title claims abstract description 20
- 230000029058 respiratory gaseous exchange Effects 0.000 title description 4
- 238000007664 blowing Methods 0.000 claims abstract description 38
- 238000012544 monitoring process Methods 0.000 claims abstract description 25
- 230000000241 respiratory effect Effects 0.000 claims abstract description 19
- 238000001514 detection method Methods 0.000 claims abstract description 17
- 238000012360 testing method Methods 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 230000000903 blocking effect Effects 0.000 claims description 12
- 230000008520 organization Effects 0.000 claims description 5
- 239000003086 colorant Substances 0.000 claims description 3
- 238000012797 qualification Methods 0.000 claims description 2
- 239000012528 membrane Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 210000000214 mouth Anatomy 0.000 description 7
- 238000000926 separation method Methods 0.000 description 7
- 230000006870 function Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 240000007643 Phytolacca americana Species 0.000 description 2
- 235000009074 Phytolacca americana Nutrition 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000002337 anti-port Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000090 biomarker Substances 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 238000010096 film blowing Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
- A61B5/082—Evaluation by breath analysis, e.g. determination of the chemical composition of exhaled breath
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
- A61B5/091—Measuring volume of inspired or expired gases, e.g. to determine lung capacity
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B2010/0083—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements for taking gas samples
- A61B2010/0087—Breath samples
Abstract
The invention relates to a sampling device, in particular to a respiratory sampling device for lung cancer diagnosis. The invention provides a breath sampling device with an expiratory volume monitoring function and used for lung cancer diagnosis. A respiratory sampling device for lung cancer diagnosis comprises a frame body, an air inlet pipe and a gas detection and analysis instrument, wherein the air inlet pipe is communicated with one side of the frame body, and the gas detection and analysis instrument is installed at the top of the frame body. Through blowing to the blowing nozzle, make the instruction frame to the direction removal that is close to the schematic block, at this moment medical personnel and patient all can indicate the position that is in and the blowing volume size that three schematic block represented according to the front end of instruction frame and judge whether qualified according to the blowing volume, the front end of instruction frame indicates to represent on green schematic block qualified, the front end of instruction frame indicates to represent unqualifiedly on red and orange, reach the effect of monitoring the blowing volume size with this, make things convenient for the patient to control the blowing volume of oneself, the effectual accuracy of guaranteeing the testing result.
Description
Technical Field
The invention relates to a sampling device, in particular to a respiratory sampling device for lung cancer diagnosis.
Background
A number of studies have shown that volatile organic compounds exist in the exhaled air of patients with lung cancer, and these compounds can be used as biomarkers to help identify cancer, so that medical staff can use a breath sampling device to detect the exhaled air of patients to identify whether the patients have lung cancer.
According to patent grant publication No. CN215349114U, the respiratory sampling device for lung cancer diagnosis comprises a sampler and a respiratory obstruction mask, wherein a connecting pipe is arranged between the respiratory obstruction mask and the sampler; be equipped with interior respiratory tube in the respiratory separation face guard, the upper end of interior respiratory tube is equipped with the contact pipe, the transversal ellipse of personally submitting and human facial assorted of respiratory separation face guard, the both ends of respiratory separation face guard are higher than the middle part of respiratory separation face guard, the both ends of respiratory separation face guard are equipped with the clamping piece, the clamping piece with the both ends tangent line contained angle of respiratory separation face guard is the acute angle.
Although above-mentioned patent can be through the direct and oral cavity contact of interior respiratory tube, realize the effect of secondary seal, and can also locate the oral cavity through contacting the pipe, the leakproofness of breathing separation face guard has further been improved, and can prevent interior respiratory tube roll-off oral cavity, but above-mentioned patent does not possess the function of exhaling tolerance monitoring, the patient can only rely on the sensation to blow, and the size of patient's gaseous blowout volume can influence the accuracy of testing data, it has certain error to make the diagnosis of lung cancer easily, bring inconvenience for detection achievement.
In order to solve the above problems in the prior art, it is necessary to design a breath sampling device for lung cancer diagnosis with an expiratory volume monitoring function, so as to achieve the effect of monitoring the expiratory volume of a patient.
Disclosure of Invention
In order to overcome the defect that the monitoring result is inaccurate because the conventional breath sampling device does not have the function of monitoring the breath volume, the technical problem of the invention is as follows: a breath sampling device for lung cancer diagnosis having an expiratory volume monitoring function is provided.
The technical implementation scheme of the invention is as follows: the utility model provides a breathe sampling device for lung cancer diagnosis, which comprises a frame body, intake pipe and gas detection and analysis instrument, one side intercommunication of framework has the intake pipe, gas detection and analysis instrument is installed at the top of framework, a gas for the gas that blows off the patient carries out the detection and analysis, still including the blow gun, accredited testing organization, monitoring mechanism and blocking mechanism, the intake pipe is kept away from one side intercommunication that has the framework and is had the blow gun, the inside one side of framework is equipped with accredited testing organization, be equipped with monitoring mechanism in the framework, a volume for monitoring gas blows off, the opposite side of framework is equipped with blocking mechanism.
More preferably, accredited testing organization is connected with two including fixing base, plastic slab and first elastic component on one side of the inside of framework, and equal rotary type is connected with the plastic slab on two fixing bases for block the intake pipe, be connected with first elastic component between plastic slab and the fixing base.
More preferably, monitoring mechanism is including the fixed block, the collector pipe, indicate the frame, the second elastic component, the bottom plate, signal piece and carriage release lever, one side of framework is connected with two fixed blocks, be connected with the collector pipe between two fixed blocks, the collector pipe runs through one side of framework, and be equipped with water in the collector pipe, the gliding style is connected with the indication frame on the collector pipe, a qualification degree for instructing breathing tolerance, be connected with the second elastic component between indication frame and the collector pipe, the top of framework is connected with the bottom plate, the sign piece of red green orange three kinds of colours has been connected gradually backward in the past on the bottom plate, one side of the plastic slab that is close to the collector pipe is connected with the carriage release lever, carriage release lever and collector pipe sliding connection, a water for promoting in the collector pipe.
More preferably, block the mechanism including first magnetic part, the second magnetic part, the connecting block, first dog and second dog, one side rotary type of framework is connected with first magnetic part, the inside one side rotary type of keeping away from the plastic slab of framework is connected with the second magnetic part, the second magnetic part is inhaled with first magnetic part magnetism and is connected, the inboard of second magnetic part is connected with two connecting blocks, be connected with first dog between two connecting blocks, the inside one side of keeping away from the plastic slab of framework is connected with the second dog, first dog is located the right side of second dog, all open the venthole on first dog and the second dog, two venthole longitudinal symmetry formula settings, the venthole of first dog is blocked by the second dog.
More preferably, the gas outlet device further comprises a gas outlet mechanism, the gas outlet mechanism comprises an installation frame, a motor and a fan, the installation frame is connected to one side of the frame, the motor is installed to one side of the installation frame, the fan is connected to an output shaft of the motor, and the fan is located inside the installation frame and used for rapidly discharging gas in the frame.
More preferably, still including sampling mechanism, sampling mechanism is including rack, outlet duct and needle tubing, and the both sides of framework all are connected with the rack for place negative pressure sample bottle, and the both sides of framework all communicate there is the outlet duct, and the outlet duct is located the right side of rack, and one side intercommunication that the outlet duct is close to the rack has the needle tubing.
More preferably, the film blowing device further comprises a clamping mechanism, wherein the clamping mechanism comprises a supporting seat, a clamping block and a third elastic piece, the blowing nozzle is connected with four supporting seats, the supporting seat is rotatably connected with the clamping block for clamping the film, and the third elastic piece is connected between the clamping block and the supporting seat.
More preferably, the portable electronic device further comprises a handle, and the handle is connected to the bottom of the frame body.
The invention has the following beneficial effects: 1. through blowing to the blowing nozzle, make the instruction frame to the direction removal that is close to the schematic block, at this moment medical personnel and patient all can indicate the position that is in and the blowing volume size that three schematic block represented according to the front end of instruction frame and judge whether qualified according to the blowing volume, the front end of instruction frame indicates to represent on green schematic block qualified, the front end of instruction frame indicates to represent unqualifiedly on red and orange, reach the effect of monitoring the blowing volume size with this, make things convenient for the patient to control the blowing volume of oneself, the effectual accuracy of guaranteeing the testing result.
2. Through the starter motor, the output shaft of motor drives the fan thereupon and rotates, and the gas outgoing that the patient blew off in the frame that pivoted fan can be quick is with this gaseous exhaust speed that can accelerate for the work efficiency that whole gas detected obtains promoting.
3. Through pasting the film on the mouthpiece, loosen four and press from both sides tight piece, under the effect that the second volute spiral spring resets for four press from both sides tight piece antiport and reset and press from both sides the film on the mouthpiece, when blowing to the mouthpiece with this patient, the film can avoid patient's mouth and mouthpiece contact, can prevent that the mouthpiece from receiving the pollution, and under the effect of film, need not medical personnel and frequently clean the mouthpiece, brought the facility for medical personnel.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a partial perspective view of the present invention.
Fig. 3 is a cross-sectional view of the present invention.
Fig. 4 is a schematic perspective view of the detecting mechanism of the present invention.
Fig. 5 is a schematic view of a first partial body structure of the monitoring mechanism of the present invention.
Fig. 6 is a schematic view of a second partial body structure of the monitoring mechanism of the present invention.
FIG. 7 is an enlarged view of part A of the present invention.
Fig. 8 is a perspective view of a third part of the monitoring mechanism of the present invention.
Fig. 9 is a schematic perspective view of the air outlet mechanism of the present invention.
Fig. 10 is a partially enlarged view of the air outlet mechanism of the present invention.
Fig. 11 is a schematic view of a first partial body structure of the blocking mechanism of the present invention.
Fig. 12 is a perspective view of the blocking mechanism of the present invention.
Fig. 13 is a schematic view of a second partial body structure of the blocking mechanism of the present invention.
Fig. 14 is a schematic perspective view of the sampling mechanism of the present invention.
FIG. 15 is an enlarged view of a portion of the sampling mechanism of the present invention.
Fig. 16 is a perspective view of the clamping mechanism of the present invention.
Fig. 17 is a partially enlarged view of the clamping mechanism of the present invention.
The parts are labeled as follows: 1. the gas detection and analysis device comprises a frame body, 2, a gas inlet pipe, 3, a blowing nozzle, 4, a gas detection and analysis instrument, 5, a handle, 6, a testing mechanism, 61, a fixed seat, 62, a plastic plate, 63, a first scroll spring, 7, a monitoring mechanism, 71, a fixed block, 72, a water collecting pipe, 73, an indicating frame, 74, an extension spring, 75, a bottom plate, 76, a indicating block, 77, a moving rod, 8, a gas outlet mechanism, 81, a mounting frame, 82, a motor, 83, a fan, 9, a blocking mechanism, 91, a magnetic ring, 92, a magnetic ring, 93, a connecting block, 94, a first stop, 95, a second stop, 96, a gas outlet hole, 10, a sampling mechanism, 101, a placing frame, 102, a gas outlet pipe, 103, a needle pipe, 11, a clamping mechanism, 111, a supporting seat, 112, a clamping block, 113 and a second scroll spring.
Detailed Description
The present invention now will be described more fully hereinafter with reference to the accompanying drawings, in which presently preferred embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for completeness and fully convey the scope of the invention to the skilled person.
Example 1
A respiratory sampling device for lung cancer diagnosis, please look over fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 11, fig. 12 and fig. 13, comprising a frame body 1, an air inlet pipe 2, a blowing nozzle 3, a gas detection and analysis instrument 4, a testing mechanism 6, a monitoring mechanism 7 and a blocking mechanism 9, wherein the right side of the frame body 1 is communicated with the air inlet pipe 2, the right side of the air inlet pipe 2 is communicated with the blowing nozzle 3, the top of the frame body 1 is provided with the gas detection and analysis instrument 4, the inside right side of the frame body 1 is provided with the testing mechanism 6, the frame body 1 is provided with the monitoring mechanism 7, and the left side of the frame body 1 is provided with the blocking mechanism 9.
Please look at fig. 1, further comprising a handle 5, wherein the handle 5 is welded at the bottom of the frame body 1, which is convenient for picking up the device.
Please look over fig. 3 and fig. 4, the testing mechanism 6 includes a fixing base 61, a plastic plate 62 and a first volute spiral spring 63, the fixing base 61 is welded symmetrically in front and back on the right side inside the frame 1, the plastic plate 62 is connected with the two fixing bases 61 in a rotating manner, and the first volute spiral spring 63 is connected between the plastic plate 62 and the fixing base 61.
Referring to fig. 1, 5, 6, 7 and 8, the monitoring mechanism 7 includes fixing blocks 71, a water collecting pipe 72, an indicating frame 73, a tension spring 74, a bottom plate 75, a schematic block 76 and a moving rod 77, the two fixing blocks 71 are welded on the rear upper portion of the right side of the frame 1, the water collecting pipe 72 is connected between the two fixing blocks 71, the water collecting pipe 72 penetrates through the rear side of the frame 1, water is filled in the water collecting pipe 72, the indicating frame 73 is connected to the upper portion of the water collecting pipe 72 in a sliding manner, the tension spring 74 is connected between the indicating frame 73 and the water collecting pipe 72, the bottom plate 75 is welded on the right side of the top of the frame 1, the schematic blocks 76 with three colors of red and green and orange are sequentially connected to the bottom plate 75 from front to back, the moving rod 77 is welded on the left side of the rear plastic plate 62, and the moving rod 77 is connected with the water collecting pipe 72 in a sliding manner.
Please look at fig. 1, 11, 12 and 13, the blocking mechanism 9 includes a magnetic ring 91, a magnetic ring 92, a connecting block 93, a first stopper 94 and a second stopper 95, the left side of the frame 1 is rotatably connected with the magnetic ring 91, the left side of the inside of the frame 1 is rotatably connected with the magnetic ring 92, the magnetic ring 92 is magnetically connected with the magnetic ring 91, two connecting blocks 93 are symmetrically welded on the inner side of the magnetic ring 92 in the front-back direction, a first stopper 94 is bolted between the two connecting blocks 93, the left side of the inside of the frame 1 is welded with the second stopper 95, the first stopper 94 is located on the right side of the second stopper 95, air outlets 96 are respectively formed on the first stopper 94 and the second stopper 95, the two air outlets 96 are symmetrically arranged in the up-down direction, and the air outlet 96 of the first stopper 94 is blocked by the second stopper 95.
When the device is needed to be used, a medical worker takes the device up through the handle 5, and then the mouthpiece 3 is tightly attached to the mouth of a patient, so that the patient blows air into the mouthpiece 3, the air blown out by the patient can enter the air inlet pipe 2, the air in the air inlet pipe 2 can push the two plastic plates 62 leftwards, the two plastic plates 62 can rotate to a certain degree in the direction of being away from each other according to the strength and the quantity of the blown air, the first scroll spring 63 deforms, the blown air can enter the frame body 1, meanwhile, the rear plastic plate 62 can drive the movable rod 77 to rotate backwards after rotating backwards, the movable rod 77 rotates backwards, the indication frame 73 can be pushed towards the direction close to the indication block 76 through the water in the water collecting pipe 72, the extension spring 74 stretches, the three indication blocks 76 of red and green orange represent the degree of the air blowing quantity of the patient, when the middle finger of the front end of the indication frame 73 moves on the red indication block 76, the blowing amount is over large, when the front end of the indicating frame 73 is pointed on the orange indicating block 76 in the moving process, the blowing amount is over small, and when the front end of the indicating frame 73 is pointed on the green indicating block 76 in the moving process, the blowing amount is qualified, so that when the front end of the indicating frame 73 is pointed on the red or orange indicating block 76 after the patient finishes blowing, the patient needs to blow again until the front end of the indicating frame 73 is pointed on the green indicating block 76, and immediately after the blowing is finished, the first scroll spring 63 resets and drives the two plastic plates 62 to rotate and reset in the direction of approaching each other, the rear plastic plate 62 drives the moving rod 77 thereon to rotate reversely, the moving rod 77 does not push the water in the water collecting pipe 72 any more, so that the stretching spring 74 resets and drives the indicating frame 73 to move and reset reversely, and the indicating frame 73 moves and resets reversely and pushes the water in the water collecting pipe 72 back, then the medical staff rotates the magnetic ring 91 180 degrees, under the magnetic attraction effect of the magnetic ring 91 and the magnetic ring 92, the magnetic ring 91 drives the magnetic ring 92 to rotate 180 degrees, the magnetic ring 92 drives the first block 94 to rotate 180 degrees through the connecting block 93, after the first block 94 rotates 180 degrees, the air outlet holes 96 on the first block 94 and the second block 95 are communicated, so that the air blown out by the patient in the frame body 1 can be discharged through the air outlet holes 96, after the air is discharged, the magnetic ring 91 rotates 180 degrees in the reverse direction, the magnetic ring 91 drives the magnetic ring 92 to rotate 180 degrees in the reverse direction, the magnetic ring 92 drives the first block 94 to rotate 180 degrees in the reverse direction through the connecting block 93, after the first block 94 rotates 180 degrees in the reverse direction, the air outlet hole 96 of the first block 94 is blocked by the second block 95, then the patient blows into the frame body 1 again, after the indication frame 73 points on the green indication block 76, and the two plastic plates 62 rotate in the direction of approaching each other and close, medical personnel separate mouthpiece 3 and patient's mouth, restart gaseous detection and analysis instrument 4, gaseous detection and analysis instrument 4 can detect the inside gas of framework 1 thereupon, reach the purpose of monitoring patient's volume of blowing through above-mentioned operation with this, the effectual accuracy that guarantees the testing result, after detecting the completion, close gaseous detection and analysis instrument 4, and repeat above-mentioned operation with framework 1 in the gaseous exhaust that the patient blew out can, with this can use this device through above-mentioned operation.
Example 2
On the basis of embodiment 1, please see fig. 9 and 10, the air outlet mechanism 8 is further included, the air outlet mechanism 8 includes a mounting frame 81, a motor 82 and a fan 83, the mounting frame 81 is welded on the left side of the frame 1, the motor 82 is mounted in the middle of the left side of the mounting frame 81, the fan 83 is connected to an output shaft of the motor 82, and the fan 83 is located inside the mounting frame 81.
When the gas in the framework 1 needs to be discharged, and two air outlet holes 96 communicate with each other, medical personnel start motor 82, the output shaft of motor 82 drives fan 83 to rotate, the gas outgoing that the patient blew off in the framework 1 that pivoted fan 83 can be quick, with this gas outgoing's speed that can accelerate, make the work efficiency that whole gas detected promote, and can be quick in the short time with the gas outgoing that the inside patient of framework 1 blew off, after gas outgoing, it can to close motor 82.
Example 3
On the basis of embodiment 2, please look over fig. 1, fig. 14 and fig. 15, and further include a sampling mechanism 10, the sampling mechanism 10 includes a placing frame 101, an air outlet pipe 102 and a needle tube 103, the placing frame 101 is welded on the front and rear sides of the frame 1, the front and rear sides of the frame 1 are communicated with the air outlet pipe 102, the air outlet pipe 102 is located on the right side of the placing frame 101, and the left side of the air outlet pipe 102 is communicated with the needle tube 103.
After gas detection is completed, medical personnel place the negative pressure sampling bottle on the placing frame 101, make the bottleneck of negative pressure sampling bottle towards the needle tube 103, push the negative pressure sampling bottle right after that, make the needle tube 103 insert in the bottleneck of negative pressure sampling bottle, under the effect of the inside negative pressure of negative pressure sampling bottle, the negative pressure sampling bottle can be through the gaseous absorption that the patient in framework 1 blew off of needle tube 103 and outlet duct 102, treat the inside gas of negative pressure sampling bottle enough after, pull the negative pressure sampling bottle left, make the bottleneck of negative pressure sampling bottle break away from needle tube 103, take the negative pressure sampling bottle off from placing frame 101 again, medical personnel discharge the unnecessary gas in framework 1 again at last can, with this gas that blew off the patient through the negative pressure sampling bottle collects the sample, make things convenient for medical personnel to take a sample gas.
Example 4
On the basis of embodiment 3, please see fig. 1, 16 and 17, further comprising a clamping mechanism 11, wherein the clamping mechanism 11 comprises a supporting seat 111, a clamping block 112 and a second spiral spring 113, the mouthpiece 3 is connected with four supporting seats 111, the supporting seat 111 is rotatably connected with the clamping block 112, and the second spiral spring 113 is connected between the clamping block 112 and the supporting seat 111.
Before blowing, medical staff pokes the four clamping blocks 112 away from the blowing nozzle 3, the second scroll spring 113 deforms, then the film is attached to the blowing nozzle 3, the film is located on the left side of the four clamping blocks 112, then the four clamping blocks 112 are loosened, the second scroll spring 113 resets and drives the four clamping blocks 112 to rotate reversely to reset so as to clamp the film on the blowing nozzle 3, then when the blowing nozzle 3 is blown by a patient, the film can avoid the contact between the mouth of the patient and the blowing nozzle 3, therefore, the blowing nozzle 3 can be prevented from being infected, under the action of the film, the blowing nozzle 3 does not need to be cleaned after each use, only a new film is attached to the blowing nozzle 3, the blowing nozzle 3 does not need to be cleaned frequently by the medical staff, convenience is brought to the medical staff, after blowing is completed, the medical staff pokes the four clamping blocks 112 away from the blowing nozzle 3, the second spiral spring 113 deforms, then the film is taken down from the blowing nozzle 3, the four clamping blocks 112 are loosened, and the second spiral spring 113 resets and drives the four clamping blocks 112 to rotate reversely for resetting.
The technical principle of the embodiment of the present invention is described above in conjunction with the specific embodiments. The description is only intended to explain the principles of embodiments of the invention and should not be taken in any way as limiting the scope of the embodiments of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive step, and these embodiments will fall within the scope of the present invention.
Claims (8)
1. The utility model provides a breathe sampling device for lung cancer diagnosis, including framework (1), intake pipe (2) and gas detection and analysis instrument (4), one side intercommunication of framework (1) has intake pipe (2), gas detection and analysis instrument (4) are installed at the top of framework (1), a gas for blowing off the patient carries out the detection and analysis, the utility model is characterized in that, still including blow gun (3), accredited testing organization (6), monitoring mechanism (7) and blocking mechanism (9), one side intercommunication that framework (1) was kept away from in intake pipe (2) has blow gun (3), the inside one side of framework (1) is equipped with accredited testing organization (6), be equipped with monitoring mechanism (7) on framework (1), a volume for monitoring gas blows off, the opposite side of framework (1) is equipped with blocks mechanism (9).
2. The breath sampling device for lung cancer diagnosis according to claim 1, wherein the testing mechanism (6) comprises a fixed seat (61), a plastic plate (62) and a first elastic member, two fixed seats (61) are connected to one side of the interior of the frame body (1), the plastic plate (62) is rotatably connected to each of the two fixed seats (61) for blocking the air inlet pipe (2), and the first elastic member is connected between the plastic plate (62) and the fixed seats (61).
3. The respiratory sampling device for lung cancer diagnosis according to claim 2, wherein the monitoring mechanism (7) comprises fixed blocks (71), a water collecting pipe (72), an indicating frame (73), a second elastic member, a bottom plate (75), an indicating block (76) and a moving rod (77), one side of the frame body (1) is connected with the two fixed blocks (71), the water collecting pipe (72) is connected between the two fixed blocks (71), the water collecting pipe (72) penetrates through one side of the frame body (1), water is filled in the water collecting pipe (72), the indicating frame (73) is connected on the water collecting pipe (72) in a sliding manner and used for indicating the qualification degree of the respiratory gas volume, the second elastic member is connected between the indicating frame (73) and the water collecting pipe (72), the top of the frame body (1) is connected with the bottom plate (75), the indicating block (76) with three colors of red, green and orange is sequentially connected on the bottom plate (75) from front to back, one side of the plastic plate (62) close to the water collecting pipe (72) is connected with a moving rod (77), and the moving rod (77) is connected with the water collecting pipe (72) in a sliding way and used for pushing water in the water collecting pipe (72).
4. The breath sampling device for lung cancer diagnosis according to claim 3, wherein the blocking mechanism (9) comprises a first magnetic member, a second magnetic member, a connecting block (93), a first block (94) and a second block (95), the first magnetic member is rotatably connected to one side of the frame (1), the second magnetic member is rotatably connected to one side of the frame (1) away from the plastic plate (62), the second magnetic member is magnetically connected to the first magnetic member, the two connecting blocks (93) are connected to the inner side of the second magnetic member, the first block (94) is connected between the two connecting blocks (93), the second block (95) is connected to one side of the frame (1) away from the plastic plate (62), the first block (94) is positioned at the right side of the second block (95), and air outlet holes (96) are formed in the first block (94) and the second block (95), the two air outlet holes (96) are arranged in an up-and-down symmetrical mode, and the air outlet holes (96) of the first stop block (94) are blocked by the second stop block (95).
5. The breath sampling device for lung cancer diagnosis according to claim 4, further comprising an air outlet mechanism (8), wherein the air outlet mechanism (8) comprises a mounting frame (81), a motor (82) and a fan (83), the mounting frame (81) is connected to one side of the frame (1), the motor (82) is mounted to one side of the mounting frame (81), the fan (83) is connected to an output shaft of the motor (82), and the fan (83) is located inside the mounting frame (81) and used for rapidly exhausting air in the frame (1).
6. The breath sampling device for lung cancer diagnosis according to claim 5, further comprising a sampling mechanism (10), wherein the sampling mechanism (10) comprises a placing frame (101), an air outlet pipe (102) and a needle tube (103), the placing frame (101) is connected to both sides of the frame body (1) and is used for placing a negative pressure sampling bottle, the air outlet pipe (102) is communicated to both sides of the frame body (1), the air outlet pipe (102) is located on the right side of the placing frame (101), and the needle tube (103) is communicated to one side of the air outlet pipe (102) close to the placing frame (101).
7. The breath sampling device for lung cancer diagnosis according to claim 6, further comprising a clamping mechanism (11), wherein the clamping mechanism (11) comprises a support base (111), a clamping block (112) and a third elastic member, the mouthpiece (3) is connected with four support bases (111), the support bases (111) are rotatably connected with the clamping block (112) for clamping the membrane, and the third elastic member is connected between the clamping block (112) and the support bases (111).
8. The breath sampling device for lung cancer diagnosis according to claim 7, further comprising a handle (5), wherein the handle (5) is connected to the bottom of the frame body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210718201.XA CN115005885A (en) | 2022-06-23 | 2022-06-23 | Breathing sampling device for lung cancer diagnosis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210718201.XA CN115005885A (en) | 2022-06-23 | 2022-06-23 | Breathing sampling device for lung cancer diagnosis |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116421168A (en) * | 2023-06-15 | 2023-07-14 | 济南闰凯医疗器械有限公司 | Multifunctional human body exhaled air measuring device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116421168A (en) * | 2023-06-15 | 2023-07-14 | 济南闰凯医疗器械有限公司 | Multifunctional human body exhaled air measuring device |
| CN116421168B (en) * | 2023-06-15 | 2023-08-25 | 济南闰凯医疗器械有限公司 | Multifunctional human body exhaled air measuring device |
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Application publication date: 20220906 |