CN113273993A - Breathe end device with test function - Google Patents
Breathe end device with test function Download PDFInfo
- Publication number
- CN113273993A CN113273993A CN202110525717.8A CN202110525717A CN113273993A CN 113273993 A CN113273993 A CN 113273993A CN 202110525717 A CN202110525717 A CN 202110525717A CN 113273993 A CN113273993 A CN 113273993A
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- circuit board
- pipe
- joint
- sensor
- gas
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- 238000012360 testing method Methods 0.000 title claims abstract description 12
- 239000007789 gas Substances 0.000 claims abstract description 43
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000001301 oxygen Substances 0.000 claims abstract description 30
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 30
- 210000002310 elbow joint Anatomy 0.000 claims abstract description 4
- 230000000241 respiratory effect Effects 0.000 claims description 16
- 238000001514 detection method Methods 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 13
- 238000003745 diagnosis Methods 0.000 abstract description 2
- 210000002345 respiratory system Anatomy 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- A61B5/087—Measuring breath flow
-
- 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
- A61B5/087—Measuring breath flow
- A61B5/0878—Measuring breath flow using temperature sensing means
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Physiology (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention relates to a breathing end device with a test function, which comprises a connecting joint, a threaded pipe, a bent joint, a rotating ring, a nasal oxygen catheter body, a head band and an adjusting buckle, wherein the connecting joint is fixedly connected with the threaded pipe; one end of the threaded pipe is fixedly connected with a connecting joint, and the other end of the threaded pipe is fixedly connected with a bent joint; the elbow joint is connected with the nasal oxygen catheter body through a rotating ring; the head band is adjustably connected with the nasal oxygen tube body by adjusting the length of the buckle; a circuit board and two contact pins are arranged in the connecting joint, and the circuit board is provided with an IC processor, a temperature sensor, a humidity sensor and a flow sensor; the IC processor is connected with the temperature sensor, the humidity sensor and the flow sensor; the IC processor is connected to two pins. The breathing end device has the functions of detecting the temperature, humidity and flow of gas, and datamation of gas parameters finally entering the respiratory tract of a user is realized, so that the adjustment of later equipment parameters and the accurate diagnosis and adjustment of doctors are facilitated.
Description
Technical Field
The invention relates to the technical field of medical appliances, in particular to a respiratory end device with a test function.
Background
At present, the tail end of a high-flow oxygen inhalation device commonly used in the market only has the function of conveying oxygen-containing gas, but parameters such as temperature, humidity and gas flow of the specific breathing tail end of a user cannot be accurately determined, and reliable data support cannot be provided for accurate parameter adjustment in the later period.
Disclosure of Invention
The invention provides a breathing terminal device with a test function, which has the functions of detecting the temperature, the humidity and the flow of gas, and can digitize the parameters of the gas finally entering the respiratory tract of a user, thereby facilitating the adjustment of later equipment parameters and the accurate diagnosis and adjustment of doctors.
In order to achieve the purpose, the invention provides the following technical scheme:
a respiratory end device with a test function comprises a connecting joint, a threaded pipe, a bent joint, a rotating ring, a nasal oxygen tube body, a head band and an adjusting buckle;
one end of the threaded pipe is fixedly connected with the connecting joint, and the other end of the threaded pipe is fixedly connected with the bent joint;
the connecting joint is used for connecting gas supply equipment for supplying oxygen-containing gas;
the elbow joint is connected with the nasal oxygen catheter body through the rotating ring;
the two ends of the head band are adjustably connected to the nasal oxygen tube body through the length of the adjusting buckle and are used for being fixed on the head of a user;
a circuit board and two contact pins are arranged in the connecting joint, and the circuit board is provided with an IC processor, a temperature sensor for measuring the temperature of gas, a humidity sensor for measuring the humidity of the gas and a flow sensor for measuring the flow of the gas;
the IC processor is connected with the temperature sensor, the humidity sensor and the flow sensor and used for receiving and processing detection signals of the temperature sensor, the humidity sensor and the flow sensor to obtain a detection result;
the IC processor is connected with the two contact pins and used for outputting the detection result through the contact pins.
Furthermore, a connecting pipe and a vent pipe which are concentric are arranged at one end of the connecting joint, which is far away from the threaded pipe, the connecting pipe is sleeved on the periphery side of the vent pipe, and an annular cavity is formed between the connecting pipe and the vent pipe;
the circuit board is mounted in the vent pipe;
two needle seats in signal connection with the circuit board are arranged in the annular cavity;
and each needle base is fixedly provided with one inserting needle.
Further, the circuit board is mounted in the middle of the connecting pipe, and two symmetrical vent holes are formed at both sides of the circuit board.
Further, the temperature sensor, the humidity sensor, and the flow sensor are connected in parallel.
Further, the inner diameter of the threaded pipe is 8mm to 16 mm.
Furthermore, the two contact pins are symmetrically arranged at two ends of the circuit board;
a fool-proof structure is arranged in the annular cavity body.
Further, the connecting joint is an adapter.
Furthermore, the headband also comprises a guide ring sleeved on the headband; the guide ring is provided with a clamping groove with an opening, and the clamping groove is used for clamping the threaded pipe.
Further, the position of the guide ring is adjustably sleeved on the headband.
Compared with the prior art, the invention has the following beneficial effects:
the circuit board in the connecting joint of the breathing end device with the test function is provided with the IC processor, the temperature sensor for measuring the gas temperature, the humidity sensor for measuring the gas humidity and the flow sensor for measuring the gas flow, so that the breathing end device has the functions of detecting the temperature, the humidity and the flow and can conveniently provide accurate breathing data parameters for doctors; and the data test points are closer to the mouth and the nose of the user, so that the obtained data parameters are more accurate, and more reliable judgment data are provided for subsequent doctors and users.
Drawings
FIG. 1 is a schematic diagram of a respiratory tip device with test function according to the present invention;
FIG. 2 is an exploded view of the connection joint of the respiratory tip assembly of FIG. 1;
FIG. 3 is a schematic end view of the connection fitting of the respiratory tip assembly of FIG. 1;
fig. 4 is a schematic circuit diagram of the connector of fig. 2.
Wherein, 1-connecting joint, 2-screwed pipe, 3-bent joint, 4-rotating ring, 5-nasal oxygen tube body, 6-headband, 7-adjusting buckle, 8-circuit board, 9-contact pin, 10-IC processor, 11-temperature sensor, 12-humidity sensor, 13-flow sensor, 14-connecting pipe, 15-ventilating pipe, 16-annular cavity, 17-error-proof rib, 18-adapter
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention provides a breathing end device with a test function, as shown in the structure of fig. 1, the breathing end device is used for providing oxygen-containing gas with a certain flow for a user, and comprises a connecting joint 1, a threaded pipe 2, a bent joint 3, a rotating ring 4, a nasal oxygen pipe body 5, a head band 6 and an adjusting buckle 7; wherein:
one end of the threaded pipe 2 is fixedly connected with a connecting joint 1, and the other end is fixedly connected with a bent joint 3; the connecting joint 1 and the nasal oxygen tube body 5 are respectively connected to two ends of the threaded tube 2; the threaded pipe 2 is used for conveying oxygen-containing gas, a flexible pipe which is convenient to bend and has good flexibility is adopted, and the inner diameter of the threaded pipe 2 can be 8-16 mm, such as: 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm or 16 mm; when the temperature of the gas passing through the connecting joint 1 is low, the measured gas temperature, humidity and flow results can be transmitted to the central center of the control host through the connecting joint 1, and temperature gear adjustment is carried out, so that the temperature of the oxygen-containing gas entering a human body is proper, and discomfort caused by too low gas temperature is prevented;
the connecting joint 1 is connected with one end of the threaded pipe 2 and is used for connecting gas supply equipment for providing oxygen-containing gas, and the gas supply equipment can be any equipment for providing the oxygen-containing gas, such as a gas storage container, an oxygen generator, a gas supply pipeline and the like;
the elbow joint 3 is connected with the other end of the threaded pipe 2, is used for connecting a nasal oxygen catheter body 5 and is connected with the nasal oxygen catheter body 5 through a rotating ring 4;
the two ends of the head band 6 are connected with the nasal oxygen tube body 5 in a length adjustable way through adjusting buttons 7 and are used for being fixed on the head of a user; the breathing end device is worn on the head of a user through the head band 6, the head band 6 is sleeved on the head of the user, the nasal oxygen tube body 5 is opposite to the nose of the user, and oxygen-containing gas conveyed by the threaded tube 2 is supplied to the user; both ends of the headband 6 are connected to the nasal oxygen tube body 5, and the length of the headband 6 can be adjusted by the adjusting buckle 7, so that the adjusted length of the headband 6 is suitable for a user who is preparing to use the respiratory end device;
as shown in the structures of fig. 2 and 3, a circuit board 8 and two pins 9 are arranged in the connection joint 1, the circuit board 8 is provided with an IC processor 10, a temperature sensor 11 for measuring the temperature of the gas, a humidity sensor 12 for measuring the humidity of the gas and a flow sensor 13 for measuring the flow of the gas; as shown in fig. 4, the IC processor 10 is connected to the temperature sensor 11, the humidity sensor 12 and the flow sensor 13, and is configured to receive and process detection signals of the temperature sensor 11, the humidity sensor 12 and the flow sensor 13 to obtain a detection result; the IC processor 10 is connected to two pins 9 for outputting the detection result through the pin 9. The temperature probe of the temperature sensor 11 arranged on the circuit board 8 detects the temperature of the passing gas and feeds back the temperature change of the passing gas flow; meanwhile, add humidity transducer 12 and flow sensor 13 on circuit board 8, to the humidity change and the flow change through the air current survey, transmit the data that will detect to control host computer or server through the IC treater 10 and the contact pin 9 of connecting, carry out the parameter through control host computer or server and collect and gather, can provide the basis for the parameter setting of control host computer on next step to can the corresponding parameter setting of quick feedback adjustment, guarantee patient's travelling comfort of using.
The circuit board 8 is additionally arranged in the connecting joint 1 of the breathing end device, the IC processor 10, the temperature sensor 11 for measuring the gas temperature, the humidity sensor 12 for measuring the gas humidity and the flow sensor 13 for measuring the gas flow are arranged on the circuit board 8, and the temperature, the humidity and the flow of the oxygen-containing gas flowing through the connecting joint 1 can be detected through the sensors arranged in the connecting joint 1, so that the breathing end device has the functions of detecting the temperature, the humidity and the flow and can conveniently provide accurate breathing data parameters; and, because attach fitting 1 is close to nasal oxygen tube body 5, the data test point more is close to user's oronasal department, makes the data parameter that obtains more accurate, provides more reliable judgement data for subsequent doctor and user.
In a specific embodiment, as shown in the structure of fig. 2 and 3, the connection joint 1 is provided with a concentric connection pipe 14 and a vent pipe 15 at one end away from the threaded pipe 2, the connection pipe 14 is sleeved on the outer periphery of the vent pipe 15, and an annular cavity 16 is formed between the connection pipe 14 and the vent pipe 15; the circuit board 8 is arranged in the vent pipe 15, and the circuit board 8 can be movably arranged in the vent pipe 15 or fixedly arranged in the vent pipe 15; as shown in the structure of fig. 3, the circuit board 8 is installed in the middle of the connecting pipe 14, and two symmetrical vent holes are formed on two sides of the circuit board 8, the cross-sectional shape of the vent hole is a spherical crown, and the temperature sensor 11, the humidity sensor 12 and the flow sensor 13 are respectively located in one of the vent holes, so as to realize parameter measurement of passing gas; two needle seats connected with the circuit board 8 through signals are arranged in the annular cavity 16; each needle base is fixedly provided with a contact pin 9, and the contact pins 9 can be connected with the needle base through threads, welding or bonding through adhesives.
By adopting the connecting joint 1 with the structure, the circuit board 8 and the contact pin 9 are fixedly arranged in the connecting joint 1, so that the measurement of the passing gas becomes simple.
As shown in fig. 4, the temperature sensor 11, the humidity sensor 12, and the flow sensor 13 are connected in parallel.
As shown in the structure of fig. 3, two pins 9 are symmetrically arranged at two ends of the circuit board 8; be provided with in annular cavity 16 and prevent slow-witted structure, prevent that slow-witted structure is used for preventing to connect the mistake at the connection of contact pin 9 in-process, leads to producing the data error, prevents that slow-witted structure can also play the guard action to contact pin 9 simultaneously. Fool-proof structure can be formed by rib plates arranged at two ends of the contact pin 9, the rib plates are connected to the connecting pipe 14 and the vent pipe 15, if different distances are arranged between two rib plates at two ends of the circuit board 8, or two rib plates at two ends of the circuit board 8 are arranged at different positions, so that different structures are formed at two ends of the circuit board 8, a user can easily distinguish the plugging direction when plugging, and the condition that the plugging direction is wrong is avoided.
On the basis of the above various embodiments, as shown in the structure of fig. 1, the connection connector 1 may also be an adapter 18, that is, the adapter 18 is used to replace the connection connector 1, and similarly, the circuit board 8, the pins 9, the temperature sensor 11, the humidity sensor 12 and the flow sensor 13 are disposed in the adapter 18.
In addition, in order to fix the threaded tube 2, the respiratory end device may further include a guide ring (not shown) sleeved on the head band 6; the guide ring is provided with a clamping groove with an opening, and the clamping groove is used for clamping the threaded pipe 2. The position of the guide ring is adjustably sleeved on the head band 6. Can carry out the joint with screwed pipe 2 through the guide ring to fix screwed pipe 2, prevent that screwed pipe 2 atress or drop.
It will be apparent to those skilled in the art that various changes and modifications may be made in the embodiments of the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (9)
1. A respiratory end device with a test function is characterized by comprising a connecting joint, a threaded pipe, a bent joint, a rotating ring, a nasal oxygen catheter body, a head band and an adjusting buckle;
one end of the threaded pipe is fixedly connected with the connecting joint, and the other end of the threaded pipe is fixedly connected with the bent joint;
the connecting joint is used for connecting gas supply equipment for supplying oxygen-containing gas;
the elbow joint is connected with the nasal oxygen catheter body through the rotating ring;
the two ends of the head band are adjustably connected to the nasal oxygen tube body through the length of the adjusting buckle and are used for being fixed on the head of a user;
a circuit board and two contact pins are arranged in the connecting joint, and the circuit board is provided with an IC processor, a temperature sensor for measuring the temperature of gas, a humidity sensor for measuring the humidity of the gas and a flow sensor for measuring the flow of the gas;
the IC processor is connected with the temperature sensor, the humidity sensor and the flow sensor and used for receiving and processing detection signals of the temperature sensor, the humidity sensor and the flow sensor to obtain a detection result;
the IC processor is connected with the two contact pins and used for outputting the detection result through the contact pins.
2. The respiratory tip device according to claim 1, wherein the connecting joint is provided with a connecting pipe and a vent pipe which are concentric at one end away from the threaded pipe, the connecting pipe is sleeved on the periphery of the vent pipe, and an annular cavity is formed between the connecting pipe and the vent pipe;
the circuit board is mounted in the vent pipe;
two needle seats in signal connection with the circuit board are arranged in the annular cavity;
and each needle base is fixedly provided with one inserting needle.
3. The respiratory tip device according to claim 2, wherein the circuit board is mounted in the middle of the connecting tube and two symmetrical vent holes are formed at both sides of the circuit board.
4. The respiratory tip device according to claim 2, wherein the temperature sensor, the humidity sensor, and the flow sensor are connected in parallel.
5. The respiratory tip device according to claim 1, wherein the threaded tube has an inner diameter of 8mm to 16 mm.
6. The respiratory tip device according to claim 3, wherein two of the pins are symmetrically arranged at two ends of the circuit board;
a fool-proof structure is arranged in the annular cavity body.
7. The respiratory tip device according to claim 6, wherein the connection fitting is an adapter.
8. The respiratory termination device of any one of claims 1-7, further comprising a guide ring sleeved over the headband; the guide ring is provided with a clamping groove with an opening, and the clamping groove is used for clamping the threaded pipe.
9. The respiratory termination apparatus according to claim 8, wherein the guide ring is positionally adjustably mounted to the headband.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110525717.8A CN113273993A (en) | 2021-05-13 | 2021-05-13 | Breathe end device with test function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110525717.8A CN113273993A (en) | 2021-05-13 | 2021-05-13 | Breathe end device with test function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113273993A true CN113273993A (en) | 2021-08-20 |
Family
ID=77278954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110525717.8A Pending CN113273993A (en) | 2021-05-13 | 2021-05-13 | Breathe end device with test function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113273993A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140166006A1 (en) * | 2001-08-20 | 2014-06-19 | Resmed R&D Germany Gmbh | Apparatus for supplying respiratory gas and a method for controlling the apparatus |
| CN109310367A (en) * | 2016-06-06 | 2019-02-05 | 通用电气公司 | Newborn respiration monitors system and method |
| CN110575591A (en) * | 2019-09-09 | 2019-12-17 | 浙江莱福医疗科技有限公司 | breathing pipeline interface and breathing machine applying same |
| WO2020037359A1 (en) * | 2018-08-20 | 2020-02-27 | ResMed Pty Ltd | Patient interface |
| CN111012990A (en) * | 2019-12-30 | 2020-04-17 | 沈阳迈思医疗科技有限公司 | Heating breathing pipeline and system |
| WO2021069550A1 (en) * | 2019-10-09 | 2021-04-15 | Raumedic Ag | Connector for a patient ventilation system |
-
2021
- 2021-05-13 CN CN202110525717.8A patent/CN113273993A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140166006A1 (en) * | 2001-08-20 | 2014-06-19 | Resmed R&D Germany Gmbh | Apparatus for supplying respiratory gas and a method for controlling the apparatus |
| CN109310367A (en) * | 2016-06-06 | 2019-02-05 | 通用电气公司 | Newborn respiration monitors system and method |
| WO2020037359A1 (en) * | 2018-08-20 | 2020-02-27 | ResMed Pty Ltd | Patient interface |
| CN110575591A (en) * | 2019-09-09 | 2019-12-17 | 浙江莱福医疗科技有限公司 | breathing pipeline interface and breathing machine applying same |
| WO2021069550A1 (en) * | 2019-10-09 | 2021-04-15 | Raumedic Ag | Connector for a patient ventilation system |
| CN111012990A (en) * | 2019-12-30 | 2020-04-17 | 沈阳迈思医疗科技有限公司 | Heating breathing pipeline and system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20210820 |