CN111202890B - Tracheal cannula internal temperature and humidity and sputum pH value detection device - Google Patents
Tracheal cannula internal temperature and humidity and sputum pH value detection device Download PDFInfo
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- CN111202890B CN111202890B CN202010035252.3A CN202010035252A CN111202890B CN 111202890 B CN111202890 B CN 111202890B CN 202010035252 A CN202010035252 A CN 202010035252A CN 111202890 B CN111202890 B CN 111202890B
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- 206010036790 Productive cough Diseases 0.000 title claims abstract description 38
- 210000003802 sputum Anatomy 0.000 title claims abstract description 38
- 208000024794 sputum Diseases 0.000 title claims abstract description 38
- 238000001514 detection method Methods 0.000 title claims description 12
- 238000012806 monitoring device Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 9
- 239000000741 silica gel Substances 0.000 claims description 9
- 229910002027 silica gel Inorganic materials 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 6
- 230000010365 information processing Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 8
- 238000009825 accumulation Methods 0.000 abstract description 4
- 238000000889 atomisation Methods 0.000 abstract description 4
- 230000004962 physiological condition Effects 0.000 abstract description 4
- 239000007921 spray Substances 0.000 abstract description 4
- 239000007787 solid Substances 0.000 description 8
- 238000012544 monitoring process Methods 0.000 description 6
- 210000000056 organ Anatomy 0.000 description 3
- 210000003437 trachea Anatomy 0.000 description 3
- 208000000059 Dyspnea Diseases 0.000 description 2
- 206010013975 Dyspnoeas Diseases 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 210000000867 larynx Anatomy 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/04—Tracheal tubes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
- A61M2016/0015—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
- A61M2016/0027—Accessories therefor, e.g. sensors, vibrators, negative pressure pressure meter
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- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Emergency Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The invention discloses a device for detecting the temperature, the humidity and the PH value of sputum in a tracheal tube, which is characterized in that the tracheal tube is divided into three parts which are detachably connected, a sensor mechanism is arranged in the tracheal tube, a gas pressure sensor is fixed at the center of the tracheal tube, the accumulation amount of the sputum in a second tracheal tube is calculated by calculating the difference between the two gas pressure sensors, and the accumulation amount of the sputum is calculated by a mathematical mode; the patient inhales dry cold air, so that the patient using the tracheal cannula needs to be humidified by using spray, but the humidity is difficult to grasp, the sputum is too thin, the discomfort of the patient is caused, and the temperature and humidity sensor is provided for controlling atomization; the PH value sensor who adds can the direct reaction patient sputum's PH value, need not to take out the sputum again and measures, directly measures through the sensor, the direct reaction patient's physiological conditions.
Description
Technical Field
The invention relates to the field of medical equipment, in particular to a device for detecting the temperature, the humidity and the pH value of sputum in a tracheal cannula.
Background
Tracheotomy is to open the neck trachea, put into metal tracheal cannula and silica gel sleeve pipe, it is the common operation of relieving larynx source dyspnea, breathing malfunction or dyspnea that lower respiratory tract secretion retention causes, the patient that uses tracheal cannula can be because its suction puts into dry cold air and leads to the sputum thick, block up the tracheal cannula, current use atomizing air alleviates patient's painful degree, but in case the atomizing is too moist, can lead to the sputum to become thin, increase patient's painful degree, consequently it is very important to obtain a humiture and sputum pH value detection device in the tracheal cannula.
Disclosure of Invention
The invention aims to solve the problems and provides a device for detecting the temperature, the humidity and the pH value of sputum in a tracheal tube, which comprises the tracheal tube consisting of a first tube body, a second tube body and a third tube body, wherein the second tube body is a bent tube; the gas pressure sensor, the PH sensor and the temperature and humidity sensor are fixed on the extension arm, and sensing receiving ends of the PH sensor and the gas pressure sensor face to a gas inlet end of the gas pipe sleeve;
the first pipe body is positioned at one end of the second pipe body, the two ends of the second pipe body and the third pipe body is positioned at one end of the second pipe body, an outward convex circular ring is integrally formed on the first pipe body, circular ring grooves are integrally formed on the outward convex circular ring in the same direction, circular ring grooves are also integrally formed at the corresponding positions of the fixing rings, and fixing holes are formed in the fixing rings and the outward convex circular ring;
a first silica gel sealing ring is arranged between the fixing ring and the convex circular ring;
the number of the extension arms is three, the angle between two adjacent extension arms is 120 degrees, the gas pressure sensor is arranged at the junction of the three extension arms, and the temperature and humidity sensor and the PH sensor are respectively arranged at one end, close to the tracheal cannula wall, of each of the two extension arms;
the first pipe body is positioned at one end of the second pipe body, the inner wall of the third pipe body positioned at one end of the second pipe body is provided with three grooves, the width of each groove is consistent with that of each extension arm, the outer wall of each groove is provided with a thread, the inner walls of the two ends of the second pipe body are provided with matching threads matched with the threads, and the first pipe body and the third pipe body are connected through the threads;
and second silica gel sealing rings are arranged between the first pipe body and the second pipe body and between the second pipe body and the third pipe body.
According to the technical scheme, the gas pressure sensor is fixed at the center of the tube body, the amount of accumulated sputum in the second tube body is calculated by calculating the difference between the two gas pressure sensors, the calculation of the amount of accumulated sputum is carried out in a mathematical mode, the calculation is very simple and convenient, the operability is realized, the detection pressure value is accurate when the gas pressure sensor is arranged at the center, the calculation of the gas pressure sensor is convenient, and the trachea cannula is divided into three sections because the middle part of the trachea cannula is provided with the bent tube, so that the maintenance of a sensor mechanism is facilitated, and the timely cleaning of the sputum in the tube body is facilitated; the patient inhales dry cold air, so that the patient using the tracheal cannula needs to be humidified by spray, but the humidity is difficult to grasp, the sputum is too thin, the discomfort of the patient is caused, and a temperature and humidity sensor is provided for controlling atomization; the PH value sensor who adds can the direct reaction patient sputum's PH value, need not to take out the sputum again and measures, directly measures through the sensor, reduces the detection procedure, the direct reaction patient's physiological conditions.
Two detachable connection methods are provided as follows, one of which is: the first pipe body is located second pipe body one end, second pipe body both ends and third pipe body are located second pipe body one end, and homogeneous integrated into one piece has the evagination ring, and the evagination ring has the ring recess towards same orientation upward integrated into one piece, and solid fixed ring relevant position also integrated into one piece has the ring recess, and has seted up the fixed orifices on solid fixed ring and the evagination ring, is provided with first silica gel sealing washer between solid fixed ring and the evagination ring.
And the second step is as follows: the extension arm is provided with threely, and the angle between two adjacent extension arms is 120 degrees, gas pressure sensor sets up in three extension arm juncture, temperature and humidity sensor and PH sensor set up respectively and are close to tracheal cannula pipe wall one end at two of them extension arms, first body is located second body one end, the third body is located second body one end inner wall and has seted up three recess, the width of recess is unanimous with the width of extension arm, and set up the screw thread on its outer wall, set up the matching screw thread rather than matcing on the inner wall of second body both ends, pass through threaded connection between the two, between first body and the second body, be provided with second silica gel sealing washer between second body and the third body.
Through above-mentioned technical scheme, adopt two kinds of modes to dismantle and the good connected mode of leakproofness, can accomplish under the condition that does not influence the tracheal cannula gas tightness, accomplish tracheal cannula's dismantlement washing and the maintenance of internal sensor mechanism, can dismantle the back and carry out the cleaning and disinfection.
The system also comprises a main monitoring device and a plurality of sub-monitoring devices, wherein the main monitoring device comprises a control chip, a display screen electrically connected with the control chip, a buzzer electrically connected with the output end of the control chip, and a first wireless module electrically connected with the control chip, the sub-monitoring devices comprise a control module, an LCD display screen connected with the control module, a micro vibrator and a second wireless module, the second wireless module is used for receiving the transmission signal of the first wireless module, the signal is sent to a control chip, the control chip controls the work of the micro vibrator and transmits the transmission signal to an LCD display screen for display, the control chip is used for receiving the information of each sensor and carrying out information processing calculation, namely, the difference between the value of the gas pressure sensor in the first sensor mechanism and the value of the gas pressure sensor in the second sensor mechanism is calculated to calculate whether the inside of the bent pipe is blocked by the sputum. Each sensor is also provided with an independent number, and the independent number of the sensor is also transmitted when information is transmitted, so that medical personnel can distinguish the sensors conveniently.
The sensor has two optional mounting modes, one is as follows: connecting wires of the gas pressure sensor, the PH sensor and the temperature and humidity sensor are embedded in the sheet-shaped fixing body and are connected to the main monitoring controller outside the extension of the fixing ring.
And the second step is as follows: the gas pressure sensor is a wireless gas pressure sensor, the PH sensor is a wireless PH sensor, the temperature and humidity sensor is a wireless temperature and humidity sensor, and information is sent to the first wireless module in a wireless mode.
Through the technical scheme, information transmission that will transmit by sensor mechanism monitors and information calculation handles to master monitor, when the difference that calculates surpasses original setting value, then trigger the bee calling organ sound, carry out the clearance of sputum by guardianship personnel, and the display screen can real-time recording humiture and PH information, the guardianship personnel of being convenient for observe the record, and reflect the data of record to medical personnel afterwards, the branch watch-dog that sets up is respectively worn medical personnel on one's body, in case certain tracheal cannula goes wrong, then should divide the vibrations of watch-dog control miniature vibrator, and show this sensor and be this patient's serial number, the direct exact patient department of medical personnel of being convenient for.
Compared with the prior art, the invention has the advantages that: according to the invention, the gas pressure sensor is fixed at the center of the tube body, the amount of accumulated sputum in the second tube body is calculated by calculating the difference between the two gas pressure sensors, the calculation of the amount of accumulated sputum is carried out in a mathematical mode, the calculation is very simple and convenient, the operability is realized, and the detection pressure value is accurate when the gas pressure sensor is arranged at the center; the patient inhales dry cold air, so that the patient using the tracheal cannula needs to be humidified by spray, but the humidity is difficult to grasp, the sputum is too thin, the discomfort of the patient is caused, and a temperature and humidity sensor is provided for controlling atomization; the PH value sensor who adds can the direct reaction patient sputum's PH value, need not to take out the sputum again and measures, directly measures through the sensor, reduces the detection procedure, the direct reaction patient's physiological conditions.
Drawings
FIG. 1 is a schematic view of an embodiment of the present invention;
FIG. 2 is an exploded view of a second embodiment of a first tube and sensor mechanism;
FIG. 3 is a front view of a first sensor mechanism of an embodiment;
FIG. 4 is an enlarged view of FIG. 1A
FIG. 5 is a block diagram of a monitoring system according to the present invention;
FIG. 6 is a schematic cross-sectional view of the third embodiment;
reference numerals are as follows: 2-a second tube; 3-a third tube; 4-a first sensor mechanism; 5-a second sensor mechanism; 6-a sheet-like fixing body; 7-an extension arm; 8-a gas pressure sensor; 9-a PH sensor; 10-a temperature and humidity sensor; 11-an outer convex circular ring; 12-a circular groove; 13-a fixation hole; 14-a first silicone sealing ring; 15-a master controller; 16-dry score monitor; 17-a thread; 18-a groove;
19-a control chip; 20-a display screen; 21-a buzzer; 22-a first radio module; 23-a control module; 24-LCD display screen; 25-a micro vibrator; 26-second radio module.
Detailed Description
The first embodiment is as follows: referring to the attached drawings, the invention adopts the following technical scheme that the device for detecting the temperature, the humidity and the pH value of sputum in the tracheal cannula comprises the tracheal cannula consisting of a first tube body, a second tube body and a third tube body, wherein the second tube body is a bent tube; between first body and the second body, be provided with first sensor mechanism between second body and the third body respectively, and second sensor mechanism, between first body and the second body, can dismantle the connection between second body and the third body, can dismantle fixedly, first sensor mechanism and second sensor mechanism all include the slice fixed body, the slice fixed body is including solid fixed ring and the extension arm that extends to the fixed ring center by solid fixed ring, be fixed with gas pressure sensor on the extension arm, PH sensor and temperature and humidity sensor, the perception receiving terminal of PH sensor and gas pressure sensor is towards tracheal cannula's income gas port end.
According to the invention, the gas pressure sensor is fixed at the center of the tube body, the amount of sputum accumulation in the second tube body is calculated by calculating the difference value between the two gas pressure sensors, the calculation of the amount of sputum accumulation is carried out in a mathematical mode, the calculation is very simple and convenient, the operability is realized, and the detection pressure value is accurate when the gas pressure sensor is arranged at the center; the patient inhales dry cold air, so that the patient using the tracheal cannula needs to be humidified by using spray, but the humidity is difficult to grasp, the sputum is too thin, the discomfort of the patient is caused, and the temperature and humidity sensor is provided for controlling atomization; the pH value sensor who adds can the direct reaction patient sputum, need not to take out the sputum again and measures, directly measures through the sensor, reduces the detection procedure, the direct reaction patient's physiological conditions.
The first pipe body is located second body one end, second body both ends and third body and is located second body one end, and homogeneous integrated into one piece has the evagination ring, and the evagination ring integrated into one piece has the ring recess in same direction, and solid fixed ring relevant position also integrated into one piece has the ring recess, and has seted up the fixed orifices on solid fixed ring and the evagination ring, is provided with first silica gel sealing washer between solid fixed ring and the evagination ring.
It is important to point out that the section of the outward convex ring is arc-shaped, the insertion of the inner tube into the outer tube is not influenced, the patient can not be scratched due to the arc-shaped design, the discomfort of the patient can not be caused, and the protrusion is only used for fixing the sheet-shaped fixing body, so that a particularly large structure is not needed for providing stable supporting force, wherein the outward convex ring can extend towards the two ends of the tube body softly, so that the outward convex ring is approximately consistent with the radian of the surface of the tube body.
The system also comprises a main monitoring device and a plurality of sub-monitoring devices, wherein the main monitoring device comprises a control chip, a display screen electrically connected with the control chip, a buzzer electrically connected with the output end of the control chip, and a first wireless module electrically connected with the control chip, the sub-monitoring devices comprise a control module, an LCD display screen connected with the control module, a micro vibrator and a second wireless module, the second wireless module is used for receiving the transmission signal of the first wireless module, the signal is sent to a control chip, the control chip controls the work of the micro vibrator and transmits the transmission signal to an LCD display screen for display, the control chip is used for receiving the information of each sensor and carrying out information processing calculation, namely, the difference between the value of the gas pressure sensor in the first sensor mechanism and the value of the gas pressure sensor in the second sensor mechanism is calculated to calculate whether the inside of the bent pipe is blocked by the sputum. Each sensor is also provided with an independent serial number, and the independent serial number of the sensor is also transmitted when information is transmitted, so that medical personnel can distinguish the sensors conveniently.
Connecting wires of the gas pressure sensor, the PH sensor and the temperature and humidity sensor are embedded in the sheet-shaped fixing body and are connected to the main monitoring controller outside the extension of the fixing ring.
Information transmission that will transmit by sensor mechanism monitors and information calculation handles to master monitor, when the difference that calculates surpasses original setting value, then trigger bee calling organ and sound, carry out the clearance of sputum by guardian, and the display screen can real-time recording humiture and PH information, the guardian of being convenient for observes the record, and later with the data reflection of record to medical personnel, the branch watch-dog that sets up can be worn respectively in medical personnel's on one's body, in case certain tracheal cannula takes place the problem, then should divide the vibrations of monitor control micro-vibrator, and show that this sensor is this patient's serial number promptly, the direct correct patient department of medical personnel of being convenient for.
The working process of the monitoring of the invention is as follows: the first sensor mechanism and the second sensor mechanism transmit information to a control chip of the main monitoring controller, the control chip calculates according to the difference between the two gas pressure sensors to obtain the information of the blocking degree, judges whether to control the buzzer to alarm or not and controls whether to control the vibration of the micro-vibrator in the sub-monitoring controller or not by the wireless module; wherein the display screen shows temperature and humidity information and PH information, and the LCD display screen shows the independent serial number of the sensor of transmission information, in case triggered bee calling organ, then wireless module with information transmission to minute watch-dog, divide the vibrations of the miniature vibrator of watch-dog control, remind medical personnel to look over the LCD display screen.
The second embodiment: the present embodiment is different from the first embodiment only in that:
the extension arm is provided with threely, and the angle between two adjacent extension arms is 120 degrees, gas pressure sensor sets up in three extension arm juncture, temperature and humidity sensor and PH sensor set up respectively and are close to tracheal cannula pipe wall one end at two of them extension arms, first body is located second body one end, the third body is located second body one end inner wall and has seted up three recess, the width of recess is unanimous with the width of extension arm, and set up screw thread on its outer wall, set up rather than the mating thread of matcing on the inner wall of second body both ends, pass through threaded connection between the two, between first body and the second body, be provided with second silica gel sealing washer between second body and the third body.
The gas pressure sensor is a wireless gas pressure sensor, the PH sensor is a wireless PH sensor, the temperature and humidity sensor is a wireless temperature and humidity sensor, and information is sent to the first wireless module in a wireless mode.
Example three:
the difference between this embodiment and the first embodiment is: first body, second body and third body integrated into one piece, its inside slice fixed weld promptly on the inner wall that first body, second body and third body formed, first body, second body and third body outer wall are smooth level and smooth, as shown in fig. 6, and this embodiment is taken off when not using, washs and disinfection processing through water washing first body, second body and the third body of intercommunication.
The master monitor and the sub monitors used in the invention are provided for realizing the purpose of the invention, and are not limited to the types of fixed electronic devices; in order that those skilled in the art will better understand the invention and thus more clearly define the scope of the invention as claimed, it is described in detail below with respect to certain specific embodiments thereof. It should be noted that the following is only a few embodiments of the present invention, and the specific direct description of the related structures is only for the convenience of understanding the present invention, and the specific features do not of course directly limit the scope of the present invention. Conventional choices and substitutions made by those skilled in the art in light of the present disclosure are to be considered within the scope of the present invention as claimed.
Claims (4)
1. A device for detecting the temperature, humidity and sputum pH value in a tracheal tube comprises a tracheal tube consisting of a first tube body, a second tube body (2) and a third tube body (3), wherein the second tube body (2) is a bent tube;
the method is characterized in that: a first sensor mechanism (4) and a second sensor mechanism (5) are respectively arranged between the first pipe body and the second pipe body (2) and between the second pipe body (2) and the third pipe body (3), the first pipe body and the second pipe body (2) are fixedly connected with each other, the first sensor mechanism and the second sensor mechanism (5) respectively comprise a sheet fixing body (6), the sheet fixing body (6) comprises a fixing ring and an extension arm (7) extending from the fixing ring to the center of the fixing ring, a gas pressure sensor (8), a pH sensor (9) and a temperature and humidity sensor (10) are fixed on the extension arm (7), and receiving ends of the pH sensor (9) and the gas pressure sensor (8) sense the gas inlet end facing the gas pipe sleeve;
the first pipe body is positioned at one end of the second pipe body (2), two ends of the second pipe body (2) and the third pipe body (3) is positioned at one end of the second pipe body (2), an outward convex circular ring (11) is integrally formed, circular ring grooves (12) are integrally formed on the outward convex circular ring (11) in the same direction, circular ring grooves (12) are also integrally formed at corresponding positions of the fixing rings, and fixing holes (13) are formed in the fixing rings and the outward convex circular ring (11);
a first silica gel sealing ring (14) is arranged between the fixing ring and the convex circular ring (11);
the number of the extension arms (7) is three, the angle between every two adjacent extension arms (7) is 120 degrees, the gas pressure sensor (8) is arranged at the junction of the three extension arms (7), and the temperature and humidity sensor (10) and the pH sensor (9) are respectively arranged at one end, close to the wall of the tracheal cannula, of each two extension arms (7);
the first pipe body is positioned at one end of the second pipe body (2), the third pipe body (3) is positioned at one end of the second pipe body (2), the inner wall of the second pipe body (2) is provided with three grooves (18), the width of each groove (18) is consistent with that of each extension arm (7), the outer wall of each groove is provided with a thread (17), the inner walls of the two ends of the second pipe body (2) are provided with matching threads (17) matched with the grooves, and the first pipe body and the third pipe body are connected through the threads (17);
and second silica gel sealing rings are arranged between the first pipe body and the second pipe body (2) and between the second pipe body (2) and the third pipe body (3).
2. The tracheal cannula internal temperature, humidity and sputum pH value detection device of claim 1, characterized in that: the system is characterized by further comprising a main monitoring device (15) and a plurality of sub-monitoring devices (16), wherein the main monitoring device (15) comprises a control chip (19), a display screen (20) electrically connected with the control chip (19), a buzzer (21) electrically connected with the output end of the control chip (19), and a first wireless module (22) electrically connected with the control chip (19), each sub-monitoring device comprises a control module (23), an LCD display screen (24) connected with the control module (23), a micro vibrator (25) and a second wireless module (26), the second wireless module (26) is used for receiving a transmission signal of the first wireless module (22) and sending the signal to the control chip (19), the control chip (19) controls the micro vibrator (25) to work and transmits the transmission signal to the LCD display screen (24) for display, and the control chip (19) is used for receiving information of each sensor, and performs information processing calculations.
3. The tracheal cannula internal temperature, humidity and sputum pH value detection device of claim 2, characterized in that: connecting wires of the gas pressure sensor (8), the pH sensor (9) and the temperature and humidity sensor (10) are embedded into the sheet-shaped fixing body (6) and extend from the fixing ring to be connected to the main monitor (15).
4. The tracheal cannula internal temperature, humidity and sputum pH detection device of claim 3, wherein: the gas pressure sensor (8) is a wireless gas pressure sensor (8), the pH sensor (9) is a wireless pH sensor (9), the temperature and humidity sensor (10) is a wireless temperature and humidity sensor (10), and information is sent to the first wireless module (22) in a wireless mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010035252.3A CN111202890B (en) | 2020-01-14 | 2020-01-14 | Tracheal cannula internal temperature and humidity and sputum pH value detection device |
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| CN202010035252.3A CN111202890B (en) | 2020-01-14 | 2020-01-14 | Tracheal cannula internal temperature and humidity and sputum pH value detection device |
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| CN111202890A CN111202890A (en) | 2020-05-29 |
| CN111202890B true CN111202890B (en) | 2022-07-15 |
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| US20110213214A1 (en) * | 2010-02-26 | 2011-09-01 | Nellcor Puritan Bennett Llc | Mechanically deployable tracheal tube sensor |
| CN203971119U (en) * | 2014-06-27 | 2014-12-03 | 王海鸥 | A kind of tracheal intubation |
| EP3760163A1 (en) * | 2014-08-14 | 2021-01-06 | Coeo Labs Private Limited | Systems and methods for automatically removing fluid from multiple regions of a respiratory tract |
| CN104840366A (en) * | 2015-05-19 | 2015-08-19 | 郑州大学第四附属医院 | Nutrient feeding tube |
| WO2017184843A1 (en) * | 2016-04-22 | 2017-10-26 | The Regents Of The University Of California | Enteral drug delivery system |
| CN208893208U (en) * | 2017-12-04 | 2019-05-24 | 镇江市第四人民医院（镇江市妇幼保健院） | A kind of nutrition pump with dynamic detection function |
| CN209075784U (en) * | 2017-12-08 | 2019-07-09 | 新疆医科大学第一附属医院 | Continue the warm and humid monitoring formula tracheal incision mask of air flue |
| CN108939240A (en) * | 2018-08-30 | 2018-12-07 | 郑州大学第附属医院 | Constant temperature and humidity for autogenous cutting patient supplies oxygen anti-sputum spraying and splashing facility |
| CN110237384A (en) * | 2019-06-21 | 2019-09-17 | 无锡圣诺亚科技有限公司 | A kind of interface arrangement of tracheal catheter |
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2020
- 2020-01-14 CN CN202010035252.3A patent/CN111202890B/en not_active Expired - Fee Related
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