CN108815666B - Multifunctional medical artificial nose - Google Patents
Multifunctional medical artificial nose Download PDFInfo
- Publication number
- CN108815666B CN108815666B CN201810734895.XA CN201810734895A CN108815666B CN 108815666 B CN108815666 B CN 108815666B CN 201810734895 A CN201810734895 A CN 201810734895A CN 108815666 B CN108815666 B CN 108815666B
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- Prior art keywords
- knob
- humidifying
- outer ring
- pipe
- boss
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Classifications
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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
-
- 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
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
- A61M16/16—Devices to humidify the respiration air
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/36—General characteristics of the apparatus related to heating or cooling
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/75—General characteristics of the apparatus with filters
- A61M2205/7545—General characteristics of the apparatus with filters for solid matter, e.g. microaggregates
Abstract
The invention discloses a multifunctional medical artificial nose, which comprises an outer tube penetrating through the trachea of a patient, wherein an inner tube penetrates through the outer tube, one end of the inner tube extending out of the outer tube is connected with a pipeline connecting device, the lower end of the pipeline connecting device is connected with an air humidifying and heating device through a conduit, the air humidifying and heating device is cylindrical and comprises a first outer ring and a second outer ring which are in threaded connection, a filter screen is arranged in the first outer ring, a partition plate is arranged in the second outer ring, the interior of the second outer ring is divided into a heating layer and a humidifying layer by the partition plate, a heating wire is arranged in the heating layer, a plurality of air outlet holes are formed in the partition plate, a humidifying pipe communicated with the air outlet holes is extended on one side of the partition plate, and a plurality of humidifying holes are formed in the humidifying layer in the circumferential direction of the humidifying pipe.
Description
Technical Field
The invention relates to an artificial nose, in particular to a multifunctional medical artificial nose.
Background
The artificial nose is an instrument made of medical polymer materials, is used for some patients with nasal defects caused by trauma or other lesions, and usually needs to perform incision operation on the trachea of the patient and lead out the trachea to breathe, however, the existing artificial nose does not have the functions of heating and humidifying air sucked into the lung, even part of artificial nose does not have the function of continuous filtration, the first line of defense of a human respiratory system is lost intangibly, on one hand, the breathing comfort of the patient is influenced, cough is easily caused, and on the other hand, respiratory diseases are easily caused, so that the multifunctional medical artificial nose with the functions of filtering, heating and humidifying is very necessary.
Disclosure of Invention
The invention aims at solving the technical problems of the prior art, and provides a multifunctional medical artificial nose, which comprises an outer tube penetrating into the trachea of a patient, an inner tube penetrating into the outer tube, one end of the inner tube extending out of the outer tube is connected with a pipeline connecting device, the lower end of the pipeline connecting device is connected with an air humidifying and heating device through a conduit, the air humidifying and heating device is cylindrical, a filter layer, a heating layer and a humidifying layer are respectively arranged from bottom to top, the filter layer comprises a tubular first outer ring, a filter screen is arranged in the first outer ring, the upper end of the first outer ring is in threaded connection with a second outer ring, a partition board is arranged in the second outer ring, the partition board divides the inner part of the second outer ring into a heating layer and a humidifying layer, a heating wire is arranged on one side of the partition board positioned on the heating layer,
the partition board is provided with an air outlet, a power supply for supplying power to the heating wire is arranged on the inner wall of the second outer ring and between the partition board and the filter screen, and a switch for controlling the power supply is arranged on the outer side of the second outer ring and can be used for heating the heating wire by using the power supply;
a humidifying pipe communicated with the air outlet hole is extended at one side of the partition board positioned on the humidifying layer,
the humidifying pipe is provided with humidifying holes along the circumferential direction, a water absorbing sponge is embedded in a humidifying layer in the second outer ring, an upper plate and a lower plate are respectively arranged at the upper end and the lower end of the water absorbing sponge, through holes matched with the humidifying pipe are formed in the upper plate, the water absorbing sponge and the lower plate, an end cover is in threaded fit with the upper end of the second outer ring, and the upper end of the end cover is connected with the pipeline connecting device through a guide pipe;
the first outer ring and the second outer ring are arranged in the technical scheme to provide a support for the inner structure, the whole device is sealed, only one air inlet and one air outlet are guaranteed, the filter screen is arranged to filter air, small particle impurities in the air are removed, the heating wire is arranged on the partition board to directly heat the air, the heat transfer is carried out on the other hand through the partition board, the water in the water absorption sponge and the humidifying pipe are heated, the passing air is continuously heated in a longer process through the devices, the humidifying hole is formed in the humidifying pipe, the air passing through the humidifying pipe is contacted with the water absorption sponge arranged on the outer side of the humidifying pipe, and the air is humidified through the water stored in the water absorption sponge, so that the air meeting the human body requirements is obtained.
The pipeline connecting device comprises a first knob connected with the inner pipe and a second knob connected with the upper end of the end cover through a guide pipe, a first boss is arranged on the side face of the first knob, a rotating shaft is extended downwards from the first boss, a stepped groove is formed in the middle of the rotating shaft, a C-shaped block is clamped on the outer side of the stepped groove, a second knob is arranged on one side of the C-shaped block, the lower plane of the first knob is inclined with the upper plane of the second knob, the lower plane of the first knob and the upper plane of the second knob are attached through rotating the C-shaped block, a first vent hole arranged in the first knob is coaxial with a second vent hole arranged in the second knob, when a patient needs to suck phlegm by using the phlegm sucking device, the pipeline connecting device is opened, the phlegm sucking tube stretches into the first vent hole to suck the phlegm, the second knob is rotated and closed again after the phlegm sucking is finished, the second knob and the stepped groove are connected through the C-shaped block, and the rotary connection can be realized, and the cleaning is convenient to detach;
the lower plane of the first knob is provided with a hemispherical boss, the upper plane of the second knob is provided with a hemispherical groove matched with the hemispherical boss, and when the first vent hole and the second vent hole are coaxial, the hemispherical boss is clamped into the hemispherical groove, so that the relative positions of the two knobs are fixed, and the rotary knob is convenient and quick;
the lower plane of the first knob and the upper plane of the second knob are respectively provided with a sealing gasket which can improve the tightness between the two knobs;
the upper end of the pipeline connecting device is provided with a buckle, one end of the outer pipe, which is close to the pipeline connecting device, is provided with a circle of limiting groove along the circumferential direction of the outer pipe, a notch is arranged below the limiting groove, and the buckle can pass through the notch to be matched with the limiting groove and is fixed with the limiting groove after rotating for a certain angle;
the side face of the second outer ring is provided with a second boss, the upper end of the second boss is provided with a water adding hole, water can be directly injected into the water absorbing sponge through the water adding hole, and a hole plug is arranged in the water adding hole, so that the structure can add water into the water absorbing sponge under the condition that an air humidifying and heating device is not required to be disassembled;
a pull rod which is convenient for extracting the water absorbing sponge from the second outer ring is vertically arranged upwards in the middle of the upper plate;
the invention has the beneficial effects that the structure that the first knob and the second knob are mutually matched ensures that when a patient needs to use the sputum aspirator to suck sputum, the second knob is rotated, the pipeline connecting device is opened, the sputum suction pipe stretches into the first vent hole to suck sputum, the second knob is rotated and closed again after the sputum suction is finished, the second knob is connected with the stepped groove by adopting the C-shaped block, the rotating connection can be realized, the disassembly and the cleaning are convenient, the hemispherical boss and the hemispherical groove matched structure are arranged to lock the first knob and the second knob, the sealing performance between the two knobs can be improved, the buckle is arranged at the upper end of the pipeline connecting device and matched with the limit groove at the end part of the appearance, the fixing of the appearance and the pipeline connecting device is realized, the water adding hole is arranged on the second boss to conveniently add water into the water suction sponge without disassembling the air heating device, the pull rod is vertically arranged in the middle part of the upper plate, and the operator can conveniently draw water suction from the second outer ring sponge.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a rear view of the present invention;
FIG. 3 is a schematic diagram of the structure of the present invention;
FIG. 4 is a front view of the air humidification heating device of the present invention;
FIG. 5 is a cross-sectional view of A-A of FIG. 4;
FIG. 6 is an enlarged view of part of II in FIG. 1;
FIG. 7 is an enlarged view of a portion of I of FIG. 2;
FIG. 8 is a schematic view of a first knob according to the present invention;
FIG. 9 is a schematic view of a second knob according to the present invention;
FIG. 10 is a schematic view of the structure of the first outer race and the filter screen according to the present invention;
FIG. 11 is a schematic view of a second outer race and a humidifying pipe according to the present invention;
FIG. 12 is a schematic view of the structure of a second outer ring, a separator, a power supply, and a second boss according to the present invention;
FIG. 13 is a top view of a heater wire according to the present invention;
FIG. 14 is a schematic view of the structure of the sponge, upper plate, lower plate, and tie rod of the present invention;
FIG. 15 is a schematic view of the end cap of the present invention;
wherein: the device comprises a 1-outer tube, a 2-inner tube, a 3-first knob, a 4-buckle, a 5-limit groove, a 6-notch, a 7-first boss, an 8-rotating shaft, a 9-ladder groove, a 10-C-shaped block, a 11-second knob, a 12-first vent hole, a 13-second vent hole, a 14-hemispherical boss, a 15-hemispherical groove, a 16-first outer ring, a 17-filter screen, a 18-second outer ring, a 19-partition plate, a 20-vent hole, a 21-heating wire, a 22-power supply, a 23-switch, a 24-sealing gasket, a 25-humidifying pipe, a 26-humidifying hole, a 27-water absorbing sponge, a 28-upper plate, a 29-lower plate, a 30-through hole, a 31-end cover, a 32-second boss, a 33-water adding hole, a 34-hole plug and a 35-pull rod.
Detailed Description
The present invention will be described in further detail below.
Example 1
The embodiment provides a multifunctional medical artificial nose, including penetrating the outer tube 1 that establishes in patient's trachea, wear to be equipped with inner tube 2 in the outer tube 1, the one end that inner tube 2 stretches out outer tube 1 is connected with the pipe connection device, it has the air humidification heating device to pass through the pipe connection at the lower extreme of pipe connection device, the air humidification heating device is cylindric, and be equipped with filter layer from bottom to top respectively, the zone of heating, the humidification layer, the filter layer includes the first outer lane 16 that the shape is tubular, the inside of first outer lane 16 is equipped with filter screen 17, first outer lane 16 upper end threaded connection has second outer lane 18, be equipped with baffle 19 in second outer lane 18 inside, baffle 19 will second outer lane 18 inside is divided into zone of heating and humidification layer, the baffle 19 is equipped with heater strip 21 in one side of zone of heating,
the baffle plate 19 is provided with an air outlet hole 20, a power supply 22 for supplying power to the heating wire 21 is arranged on the inner wall of the second outer ring 18 and between the baffle plate 19 and the filter screen, a switch 23 for controlling the power supply 22 is arranged on the outer side of the second outer ring 18, and the heating wire 21 can be heated by the power supply 22 through the control switch 23;
a humidifying pipe 25 communicated with the air outlet hole 20 is extended on one side of the partition plate 19 positioned on the humidifying layer,
the humidifying pipe 25 is provided with humidifying holes 26 along the circumferential direction, a water absorbing sponge 27 is embedded in a humidifying layer in the second outer ring 18, an upper plate 28 and a lower plate 29 are respectively arranged at the upper end and the lower end of the water absorbing sponge 27, through holes 30 matched with the humidifying pipe 25 are respectively formed in the upper plate 28, the water absorbing sponge 27 and the lower plate 29, an end cover 31 is in threaded fit with the upper end of the second outer ring 18, and the upper end of the end cover 31 is connected with a pipeline connecting device through a guide pipe;
the first outer ring and the second outer ring are arranged in the technical scheme to provide a support for the inner structure, the whole device is sealed, only one air inlet and one air outlet are guaranteed, the filter screen is arranged to filter air, small particle impurities in the air are removed, the heating wire is arranged on the partition board to directly heat the air on one hand, the heat transfer is carried out on the other hand through the partition board, the water in the water absorption sponge and the humidifying pipe are heated, so that the device is used for continuously heating the passed air in a longer process, the humidifying hole is formed in the humidifying pipe, the air passing through the humidifying pipe is contacted with the water absorption sponge arranged on the outer side of the humidifying pipe, and the air is humidified through the water stored in the water absorption sponge.
The pipeline connecting device comprises a first knob 3 connected with the inner pipe 2 and a second knob 11 connected with the upper end of the end cover 31 through a guide pipe, a first boss 7 is arranged on the side face of the first knob 3, a rotating shaft 8 extends downwards from the first boss 7, a stepped groove 9 is formed in the middle of the rotating shaft 8, a C-shaped block 10 is clamped outside the stepped groove 9, a second knob 11 is arranged on one side of the C-shaped block 10, the lower plane of the first knob 3 and the upper plane of the second knob 11 are both inclined planes, the lower plane of the first knob 3 and the upper plane of the second knob 11 are attached through rotating the C-shaped block, a first vent hole 12 arranged inside the first knob 3 is coaxial with a second vent hole 13 arranged inside the second knob 11, when a patient needs to suck sputum by using a sputum aspirator, the second knob can be opened through rotating the second knob, the sputum aspirator stretches into the first vent hole to suck sputum, the second knob is rotated and closed again after the sputum aspirator is completed, and the second knob is connected with the stepped groove through the C-shaped block, so that the sputum aspirator can be conveniently detached and cleaned.
The lower plane of the first knob 3 is provided with a hemispherical boss 14, the upper plane of the second knob 11 is provided with a hemispherical groove 15 matched with the hemispherical boss, and when the first vent hole 12 and the second vent hole 13 are coaxial, the hemispherical boss 14 is clamped into the hemispherical groove 15, so that the relative positions of the two knobs are fixed, and the rotary knob is convenient and quick.
A gasket 24 is provided on both the lower surface of the first knob 3 and the upper surface of the second knob 11 to improve the sealing property between the two knobs.
The upper end of the pipeline connecting device is provided with a buckle 4, one end of the outer pipe 1, which is close to the pipeline connecting device, is provided with a circle of limiting groove 5 along the circumferential direction of the outer pipe 1, a notch 6 is arranged below the limiting groove 5, and the buckle 4 can pass through the notch 6 to be matched with the limiting groove 5 and is fixed with the limiting groove 5 after rotating for a certain angle.
The side of second outer lane 18 is equipped with second boss 32, and water hole 33 has been seted up to second boss 32 upper end, can directly pour into water into inside the sponge 27 through water hole 33, and is equipped with hole stopper 34 in water hole 33, and this structure has realized adding water to the sponge that absorbs water under the circumstances that need not unpack the humidifying heating device of air.
The middle part of the upper plate 28 is vertically provided with a pull rod 35 which facilitates the extraction of the water absorbing sponge 27 from the second outer ring 18.
The working procedure of this embodiment is:
the medical staff firstly penetrates the outer tube into the trachea of the patient from the incision of the throat of the patient, ties a rope at the extending end of the outer tube to hang on the neck of the patient, then inserts the inner tube connected with the pipeline connecting device and the air humidifying and heating device into the outer tube, passes the buckle at the upper end of the first knob through the notch to be matched with the limit groove arranged at the end part of the outer tube, rotates for a certain angle to be fixed, and then turns on the switch for heating;
when the patient feels that the air humidity is insufficient in the breathing process, the hole plug can be pulled out, a certain amount of water is injected into the water-absorbing sponge in the second outer ring through the dropper, and then the hole plug is plugged again;
when a patient needs to use the sputum aspirator to suck sputum, the first knob is held by one hand, the second knob is held by the other hand, the two knobs are slightly staggered in a rotating way by applying force, the first vent hole in the first knob is exposed, the sputum aspirator tube stretches into the first vent hole to suck sputum, and the two knobs are required to be rotated again until the hemispherical convex tables arranged on the two contact surfaces are clamped into the hemispherical grooves after the sputum aspiration is finished.
The above embodiments are only for illustrating the technical idea of the present invention, and the protection scope of the present invention is not limited thereto, and any modification made on the basis of the technical scheme according to the technical idea of the present invention falls within the protection scope of the present invention.
Claims (3)
1. The utility model provides a multi-functional medical artificial nose, includes outer tube (1) of wearing to establish in patient's trachea, its characterized in that: an inner pipe (2) is arranged in the outer pipe (1) in a penetrating manner, one end, extending out of the outer pipe (1), of the inner pipe (2) is connected with a pipeline connecting device, the lower end of the pipeline connecting device is connected with an air humidifying and heating device through a guide pipe, the air humidifying and heating device is cylindrical and is provided with a filter layer, a heating layer and a humidifying layer from bottom to top respectively, the filter layer comprises a first outer ring (16) with a tubular shape, a filter screen (17) is arranged in the first outer ring (16), a second outer ring (18) is connected with the upper end of the first outer ring (16) in a threaded manner, a partition board (19) is arranged in the second outer ring (18), the partition board (19) divides the inner part of the second outer ring (18) into a heating layer and a humidifying layer, one side of the partition board (19) is provided with a heating wire (21), a plurality of air outlet holes (20) are formed in the partition board (19) on the inner wall of the second outer ring (18) and are arranged between the partition board (19) and the filter screen, a power supply (22) for the heating wire (21) is arranged on the outer side of the second outer ring (18), and the power supply (22) can be controlled by the power supply (23) to heat the power supply (21); a humidifying pipe (25) communicated with the air outlet holes (20) is arranged on one side of the partition plate (19) and extends along the circumferential direction of the humidifying pipe (25), a plurality of humidifying holes (26) are formed in the humidifying layer inside the second outer ring (18), water absorbing sponges (27) are embedded in the humidifying layer, an upper plate (28) and a lower plate (29) are respectively arranged at the upper end and the lower end of each water absorbing sponge (27), through holes (30) matched with the humidifying pipe (25) are formed in each of the upper plate (28), the water absorbing sponges (27) and the lower plate (29), an end cover (31) is in threaded fit with the upper end of the second outer ring (18), and the upper end of the end cover (31) is connected with a pipeline connecting device through a guide pipe;
the pipeline connecting device comprises a first knob (3) connected with an inner pipe (2) and a second knob (11) connected with the upper end of an end cover (31) through a guide pipe, a first boss (7) is arranged on the side face of the first knob (3), a rotating shaft (8) is downwards extended from the first boss (7), a stepped groove (9) is formed in the middle of the rotating shaft (8), a C-shaped block (10) is clamped on the outer side of the stepped groove (9), a second knob (11) is arranged on one side of the C-shaped block (10), the lower plane of the first knob (3) and the upper plane of the second knob (11) are inclined planes, the lower plane of the first knob (3) and the upper plane of the second knob (11) can be attached through rotating the C-shaped block, and a first vent hole (12) arranged in the first knob (3) is coaxial with a second vent hole (13) arranged in the second knob (11).
A hemispherical boss (14) is arranged on the lower plane of the first knob (3), a hemispherical groove (15) matched with the hemispherical boss is arranged on the upper plane of the second knob (11), and when the first vent hole (12) and the second vent hole (13) are coaxial, the hemispherical boss (14) is clamped into the hemispherical groove (15);
a sealing gasket (24) capable of improving the tightness between the two knobs is arranged on the lower plane of the first knob (3) and the upper plane of the second knob (11);
the upper end of the pipeline connecting device is provided with a buckle (4), one end of the outer pipe (1) close to the pipeline connecting device is provided with a circle of limiting groove (5) along the circumferential direction of the outer pipe (1), a notch (6) is arranged below the limiting groove (5), and the buckle (4) can pass through the notch (6) to be matched with the limiting groove (5) and is fixed with the limiting groove (5) after rotating for a certain angle.
2. The multi-functional medical artificial nose according to claim 1, wherein: the side of second outer circle (18) is equipped with second boss (32), water hole (33) have been seted up to second boss (32) upper end, can directly pour into water into inside sponge (27) through water hole (33), and be equipped with hole stopper (34) in water hole (33).
3. The multi-functional medical artificial nose according to claim 1, wherein: the middle part of the upper plate (28) is vertically upwards provided with a pull rod (35) which is convenient for extracting the water absorbing sponge (27) from the second outer ring (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810734895.XA CN108815666B (en) | 2018-07-06 | 2018-07-06 | Multifunctional medical artificial nose |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810734895.XA CN108815666B (en) | 2018-07-06 | 2018-07-06 | Multifunctional medical artificial nose |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108815666A CN108815666A (en) | 2018-11-16 |
| CN108815666B true CN108815666B (en) | 2023-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810734895.XA Active CN108815666B (en) | 2018-07-06 | 2018-07-06 | Multifunctional medical artificial nose |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112043930B (en) * | 2020-09-08 | 2022-07-19 | 四川大学华西医院 | Catheter for tracheostoma |
| CN113648494B (en) * | 2021-07-30 | 2022-06-10 | 四川大学华西医院 | Artificial nose |
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| CN205460323U (en) * | 2016-01-09 | 2016-08-17 | 张群峰 | Breathing machine bispin interface |
| CN206138548U (en) * | 2016-07-19 | 2017-05-03 | 美昕医疗器械（上海）有限公司 | Medical heat and humidity exchange device |
| CN106390255A (en) * | 2016-10-20 | 2017-02-15 | 王冕 | Disposable wetting nasal oxygen cannula |
| CN207356346U (en) * | 2017-04-25 | 2018-05-15 | 无锡市人民医院 | A kind of easy-to-read noise elimination humidification bottle |
| CN106935886A (en) * | 2017-05-18 | 2017-07-07 | 上海泛町智能科技有限公司 | A kind of gases humidification apparatus |
| CN108211064A (en) * | 2018-03-30 | 2018-06-29 | 深圳信息职业技术学院 | A kind of postoperative rehabilitation system |
| CN208959035U (en) * | 2018-07-06 | 2019-06-11 | 江苏省人民医院（南京医科大学第一附属医院） | Artificial nose with heating and humidifying functions |
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