CN109498944A - A kind of magnetic coupling transmission sputum aspirator - Google Patents
A kind of magnetic coupling transmission sputum aspirator Download PDFInfo
- Publication number
- CN109498944A CN109498944A CN201910033223.0A CN201910033223A CN109498944A CN 109498944 A CN109498944 A CN 109498944A CN 201910033223 A CN201910033223 A CN 201910033223A CN 109498944 A CN109498944 A CN 109498944A
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- magnetic coupling
- sputum
- sputum aspirator
- tube
- coupling transmission
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- 206010036790 Productive cough Diseases 0.000 title claims abstract description 112
- 208000024794 sputum Diseases 0.000 title claims abstract description 111
- 210000003802 sputum Anatomy 0.000 title claims abstract description 110
- 230000005540 biological transmission Effects 0.000 title claims abstract description 40
- 230000008878 coupling Effects 0.000 title claims abstract description 40
- 238000010168 coupling process Methods 0.000 title claims abstract description 40
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 40
- 238000002955 isolation Methods 0.000 claims abstract description 47
- 210000003437 trachea Anatomy 0.000 claims abstract description 20
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 8
- 238000002627 tracheal intubation Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 2
- 238000004140 cleaning Methods 0.000 abstract description 5
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 5
- VNFVKWMKVDOSKT-LREBCSMRSA-N (2r,3r)-2,3-dihydroxybutanedioic acid;piperazine Chemical compound C1CNCCN1.OC(=O)[C@H](O)[C@@H](O)C(O)=O VNFVKWMKVDOSKT-LREBCSMRSA-N 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000005399 mechanical ventilation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000002345 respiratory system Anatomy 0.000 description 2
- 206010011224 Cough Diseases 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 206010035664 Pneumonia Diseases 0.000 description 1
- 208000004756 Respiratory Insufficiency Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004393 prognosis Methods 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 201000004193 respiratory failure Diseases 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 230000003519 ventilatory effect Effects 0.000 description 1
Classifications
-
- 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
- A61M16/0463—Tracheal tubes combined with suction tubes, catheters or the like; Outside connections
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/84—Drainage tubes; Aspiration tips
-
- 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
- A61M16/0488—Mouthpieces; Means for guiding, securing or introducing the tubes
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K51/00—Dynamo-electric gears, i.e. dynamo-electric means for transmitting mechanical power from a driving shaft to a driven shaft and comprising structurally interrelated motor and generator parts
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Emergency Medicine (AREA)
- Otolaryngology (AREA)
- Power Engineering (AREA)
- Surgery (AREA)
- Vascular Medicine (AREA)
- External Artificial Organs (AREA)
Abstract
The present invention relates to a kind of magnetic coupling transmission sputum aspirators.Including control unit and suction sputum unit；Suction sputum unit includes shell, and shell includes upper housing and lower case, and upper housing and lower case collectively form a closed space, and junction is respectively arranged with trachea cannula interface and enclosed suction sputum interface tube before and after upper housing and lower case；Lower case bottom is provided with pedestal, and enclosure interior is separated into two spaces, respectively brake area and drive area by the isolation board by being set on the base；Pedestal side is additionally provided with mounting plate；It is drive area between isolation board and mounting plate, another region is brake area；Brake area is provided with for providing the motor of kinetic energy；Drive area is provided with transmission component；Motor is connect with runner assembly by magnetic coupling component；Described control unit is connected to motor.Sputum aspirator tube can be improved the present invention provides one kind to send, move back pipe rate, and convenient for the magnetic coupling transmission sputum aspirator of equipment disassembly, disinfection, cleaning.
Description
Technical field
The invention belongs to magnetic dependence technical field of medical equipment, are related to a kind of sputum aspirator more particularly to a kind of magnetic coupling
It is driven sputum aspirator.
Background technique
Suction sputum operation in artificial airway, is an important nursing intervention for saving Cavity in Critical Patients.It is most critical
Disease patient cannot complete independently cough, expectoration, in addition concurrent lung inflammation, be easy to cause respiratory tract obstruction, respiratory failure etc. tight
Weight situation.The secretion in respiratory tract is removed in time, is increased patient's pulmonary ventilation, ventilatory, can be effectively improved survival of patients
Quality reduces the death rate, improves prognosis, is one of indispensable care operation of Cavity in Critical Patients.Currently, Cavity in Critical Patients
Suction sputum operation, be manually operated by nurse, every patient per hour 3-8 time suction sputum operate, undoubtedly increase the work of nurse
Intensity also interferes the synchronous of other important care operations to carry out, is unfavorable for the integrated management of Cavity in Critical Patients.Therefore, it is badly in need of one
Kind mechanization, automation, intelligentized sputum aspirator, auxiliary or replacement nurse complete suction sputum operation.
The suction sputum equipment of Chinese patent CN106039428A and CN105816925A, are respectively adopted manipulator and linear guide
Driving, the kind of drive, thus complete sputum aspirator tube volume be sent into and retract.Key technology in above-mentioned patent, to convey sputum aspirator tube
The moving cell arrived.But in above-mentioned patent, device idealization of sputum aspirator tube is grasped, has ignored the smooth material of sputum aspirator tube,
It send pipe success rate to be difficult to ensure, and moves back pipe spinning movement and be difficult to efficiently accomplish.This will directly affect subsequent operation.Therefore, for
It sent in the operation of artificial airway's suction sputum, move back this core operation of sputum aspirator tube, be badly in need of a kind of structure that can ensure that sputum aspirator tube conveying.
Great function has been played in the production of the mankind, the every field of life since magnetic force and magnetic material self-discovery, has been cured
Treatment field is no exception.With the development of science and technology, magnetic dependence technology also starts gradually to be applied to field of medical device.Magnetic
The contactless force of body can replace some traditional fixed structure devices as one of its advantage.The spy of magnetic coupling transmission technology
Point be between driving and be driven be not hard link, but pass through magnet between interaction, to reach the function of transmission.
Magnetic coupling transmission device is generally mainly made of three parts, is internal magnetic ring, distance sleeve and outer magnetic ring respectively, internal magnetic ring and outer magnetic
Magnetic shoe is uniformly installed on ring.Such as common magnetic coupling transmission device drives outer magnetic ring to rotate by motor, the magnetic of internal magnetic ring
Iron rotates synchronously under the magnetic fields of outer magnetic ring magnet with outer magnetic ring, to realize that contactless power transmits.It is this non-contact
The advantage that formula drive technology is applied to sputum aspirator, which embodies, to be: 1, ensuring stability and safety that sputum aspirator tube is sent into, when sending
When pipe resistance is less than magnetic coupling transmission power, what device can be stable send pipe；When sending pipe resistance to be greater than magnetic coupling transmission, device is then not
Pipe can be sent, such kind of drive, which avoids, send pipe strength excessive, damages air flue.2, easy to disassemble, disinfection, cleaning.
Summary of the invention
In order to solve to ensure the technical issues of sputum aspirator tube is successfully delivered in background technique, the invention proposes a kind of magnetic couplings
It is driven sputum aspirator, which is improved sputum aspirator tube and sent, move back pipe by the unique design of magnetic coupling transmission and roller conveying device
Rate and equipment disassembly, disinfection, cleaning.
The technical solution of the invention is as follows: a kind of magnetic coupling transmission sputum aspirator, including control unit and suction sputum unit；
Suction sputum unit includes shell, and shell includes upper housing and lower case, and upper housing and lower case collectively form a closed space, on
Junction is respectively arranged with trachea cannula interface and enclosed suction sputum interface tube before and after shell and lower case；It is characterized in that
Above-mentioned lower case bottom is provided with pedestal, and enclosure interior is separated into two spaces by the isolation board by being set on the base,
Respectively brake area and drive area；Above-mentioned pedestal side is additionally provided with mounting plate；It is between above-mentioned isolation board and mounting plate
Drive area, another region are brake area；Above-mentioned brake area is provided with for providing the motor of kinetic energy；Above-mentioned drive area
Domain is provided with transmission component；Above-mentioned motor is connect with runner assembly by magnetic coupling component；Above-mentioned control unit is connected to motor；
Above-mentioned transmission component includes upper and lower intermeshing upper roller and bottom roller；Above-mentioned upper roller includes upper card pipe roller bearing
And gear；Above-mentioned bottom roller includes lower card pipe roller bearing and lower gear；Above-mentioned gear and lower gear intermeshing；Above-mentioned upper card
Suction sputum tube passage is collectively formed in pipe roller bearing and lower card pipe roller bearing；
Above-mentioned motor includes body and motor driving shaft.
Above-mentioned magnetic coupling component includes internal rotor, outer rotor and the isolation cover being arranged between internal rotor and outer rotor；
Above-mentioned internal rotor is that 4 circumferential directions are uniformly arranged the inner magnet on motor driving shaft；Above-mentioned outer rotor include round tube wall and
Even 4 be arranged on year-on-year inner wall outer magnet；Above-mentioned outer rotor is connect with lower card pipe roller bearing.
Above-mentioned isolation board includes upper isolation board and lower isolation board；Above-mentioned upper isolation board is connect with upper enclosure inner wall；Under above-mentioned
Isolation board is connect with lower case inner wall；Card pipe roller bearing left bearing mounting hole is provided on above-mentioned upper isolation board；Above-mentioned lower isolation
The through-hole for outer rotor and motor active axis connection is provided on plate.
Above-mentioned mounting plate includes upper mounting plate and lower installation board；Above-mentioned upper mounting plate is connect with upper enclosure inner wall；Under above-mentioned
Mounting plate is connect with lower case inner wall；Card pipe roller bearing right bearing mounting hole is provided on above-mentioned upper mounting plate；Above-mentioned lower installation
Lower card pipe roller bearing right bearing mounting hole is provided on plate.
Above-mentioned isolation cover is fixed on the through-hole of lower isolation board；Above-mentioned outer rotor is arranged outside isolation cover；It is above-mentioned
Internal rotor is arranged inside isolation cover by motor driving shaft.
Above-mentioned motor is progress motor.
Above-mentioned upper housing is fixedly connected with lower case side by hinge, and the other side is connected by a snap.
The diameter of above-mentioned trachea cannula interface is less than enclosed suction sputum interface tube diameter.
A kind of inhaling-conveying mode based on magnetic coupling transmission sputum aspirator, be characterized in that the following steps are included:
[1] fixed suction sputum channel；
1.1 couples of patients carry out routine tracheal intubation, and trachea cannula tube head is connect by the trachea cannula being arranged on shell
Mouth insertion enclosure interior；
The 1.2 enclosed suction sputum interface tubes that enclosed sputum aspirator tube is arranged along shell are inserted into enclosure interiors, and by enclosed suction sputum
Pipe tube head is caught in card pipe roller bearing and lower card pipe roller bearing is collectively formed in suction sputum tube passage；
1.3 connect trachea cannula tube head with enclosed sputum aspirator tube tube head；
[2] parameter is set；Pipe speed, depth, interval time are sent by control unit setting；
[3] start magnetic coupling transmission sputum aspirator, complete suction sputum.
The beneficial effects of the present invention are: magnetic coupling transmission sputum aspirator proposed by the invention, is equipped with gas in external shell
The two, can be stably connected with by cannula and enclosed suction sputum interface tube, form stable suction sputum-artificial airway's pipeline；The present invention adopts
Sputum aspirator tube is transmitted with upper and lower roller bearing, it is ensured that sputum aspirator tube send, moves back pipe rate, it is ensured that the validity of suction sputum operation；And this hair
It is bright to use magnetic coupling transmission structure, replace the rigid drive mechanism of tradition using magnetic contactless force, not only ensures stabilization, peace
Full transmission, and easy to disassemble, cleaning, are suitable for reusable medical instrument.The device can effectively replace traditional-handwork
Operation mitigates workload of the nurse.
Detailed description of the invention
Fig. 1 is schematic diagram of internal structure of the present invention；
Fig. 2 is electric machine structure schematic diagram of the present invention；
Fig. 3 is isolation cover structure schematic diagram of the present invention；
Fig. 4 is the lower card pipe roller bearing of the present invention and outer-rotor structure schematic diagram；
Fig. 5 is front view of the present invention；
The position Fig. 6 rearview of the present invention；
Wherein, 1- motor, isolation board, the upper isolation board of 3-, the upper card pipe roller bearing of 4-, 5- gear, 6- upper mounting plate, 7- under 2-
Under lower installation board, 8- lower gear, 9- card pipe roller bearing, 10- outer rotor, 11- pedestal, 12- electric machine main shaft hold, 13- internal rotor, 14-
Isolation cover, 15- trachea cannula interface, 16- upper housing, 17- lower case, 18- hinge, 19- enclosed suction sputum interface tube, 20- suction sputum
Tube passage.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
A kind of magnetic coupling transmission sputum aspirator, including control unit and suction sputum unit；Suction sputum unit includes shell, shell packet
Upper housing 16 and lower case 17 are included, upper housing 16 and lower case 17 collectively form a closed space, upper housing 16 and lower case
17 front and backs junction are respectively arranged with trachea cannula interface 15 and enclosed suction sputum interface tube 19；17 bottom of lower case is provided with pedestal
11, and enclosure interior is separated by two spaces, respectively brake area and transmission by the isolation board of setting on the pedestal 11
Region；11 side of pedestal is additionally provided with mounting plate；It is drive area between isolation board and mounting plate, another region is braking area
Domain；Brake area is provided with for providing the motor 1 of kinetic energy；Drive area is provided with transmission component；Motor 1 and runner assembly are logical
Cross the connection of magnetic coupling component；Control unit is connect with motor 1；
Preferably, transmission component includes upper and lower intermeshing upper roller and bottom roller；Upper roller includes upper card pipe
Roller bearing 4 and gear 5；Bottom roller includes lower card pipe roller bearing 9 and lower gear 8；Gear 5 and lower gear 8 are intermeshed；Upper card pipe
Suction sputum tube passage 20 is collectively formed in roller bearing 4 and lower card pipe roller bearing 9；
Preferably, motor 1 includes body and motor driving shaft.
Preferably, magnetic coupling component includes internal rotor 13, outer rotor 10 and is arranged in internal rotor 13 and outer rotor
Isolation cover 14 between 10；Internal rotor 13 is that 4 circumferential directions are uniformly arranged the inner magnet on motor driving shaft；Outer rotor 10 includes
Round tube wall and 4 outer magnets being uniformly arranged on year-on-year inner wall；Outer rotor 10 is connect with lower card pipe roller bearing 9.
Preferably, isolation board includes upper isolation board 3 and lower isolation board 2；Above-mentioned upper isolation board 3 and 16 inner wall of upper housing
Connection；Above-mentioned lower isolation board 2 is connect with 17 inner wall of lower case；4 left bearing of card pipe roller bearing peace is provided on above-mentioned upper isolation board 3
Fill hole；The through-hole for outer rotor 10 and motor active axis connection is provided on above-mentioned lower isolation board 2.
Preferably, mounting plate includes upper mounting plate 6 and lower installation board 7；Upper mounting plate 6 and 16 inner wall of upper housing connect
It connects；Lower installation board 7 is connect with 17 inner wall of lower case；4 right bearing mounting hole of card pipe roller bearing is provided on upper mounting plate 6；Lower peace
Lower 9 right bearing mounting hole of card pipe roller bearing is provided in loading board 7.
Preferably, isolation cover 14 is fixed on the through-hole of lower isolation board 2；The above-mentioned setting of outer rotor 10 is being isolated
Outside cover 14；Above-mentioned internal rotor 13 is arranged inside isolation cover 14 by motor driving shaft.
Preferably, above-mentioned motor 1 is progress motor.
Preferably, above-mentioned upper housing 16 is fixedly connected with 17 side of lower case by hinge 18, the other side passes through card
Button connection.
Preferably, the diameter of above-mentioned trachea cannula interface 15 is less than 19 diameter of enclosed suction sputum interface tube.
A kind of inhaling-conveying mode based on magnetic coupling transmission sputum aspirator: the following steps are included:
[1] fixed suction sputum channel；
1.1 couples of patients carry out routine tracheal intubation, and trachea cannula tube head is connect by the trachea cannula being arranged on shell
Mouth insertion enclosure interior；
The 1.2 enclosed suction sputum interface tubes that enclosed sputum aspirator tube is arranged along shell are inserted into enclosure interiors, and by enclosed suction sputum
Pipe tube head is caught in card pipe roller bearing and lower card pipe roller bearing is collectively formed in suction sputum tube passage；
1.3 connect trachea cannula tube head with enclosed sputum aspirator tube tube head；
[2] parameter is set；Pipe speed, depth, interval time are sent by control unit setting；
[3] start magnetic coupling transmission sputum aspirator, complete suction sputum.
Embodiment
It should be further noted that: the operation in artificial airway, which is carried out, using magnetic coupling driving sputum aspirator is broadly divided into
Following steps:
First: the fixation in suction sputum channel: Cavity in Critical Patients is intended to carry out trachea cannula, establish because of the reason of mechanical ventilation
Artificial airway.It is operated using magnetic coupling transmission sputum aspirator instead of artificial suction sputum, first has to pair for completing machine and artificial airway
It connects.Firstly, opening sputum aspirator shell, there are trachea cannula and enclosed suction sputum interface tube respectively before and after sputum aspirator shell, respectively
Trachea cannula and sputum aspirator tube are connected with sputum aspirator, sputum aspirator tube head end is caught in two rollings by manual rubbing enclosed sputum aspirator tube housing
Between wheel, close the housing.Realize the connection in suction sputum channel.Because there are oxygen channels for enclosed sputum aspirator tube, during suction sputum, not shadow
Ring mechanical ventilation.
Second: setting parameter completes suction sputum: in control terminal select suitable suction sputum parameter (such as send pipe speed, depth,
Every time etc.), start suction sputum program.After device is opened, motor drives internal rotor rotation, and because of magnetic fields, outer rotor is in magnetic force
Under the action of rotated, therewith drive upper roller movement, realize the conveying of sputum aspirator tube.When sputum aspirator tube is sent into air flue designated position
Afterwards, start negative pressure automatically, and retract and complete sputum suction.According to time interval, aforesaid operations are repeated.Because of enclosed sputum aspirator tube section weight
It is multiple to use, an every patient every 12 hours sputum aspirator tubes of replacement and suction sputum equipment.
Third: equipment disassembly, cleaning, disinfection: equipment is that reusable device contacts after equipment use with sputum aspirator tube
Position (predominantly two idler wheels) needs to clean, disinfection.It is easy to disassemble because of magnetic coupling transmission device non-rigid connection.It uses
75% alcohol wipe equipment 3 times, especially idler wheel position, then at Co 60 ray sterilizing, in case next time uses.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of magnetic coupling transmission sputum aspirator, including control unit and suction sputum unit；The suction sputum unit includes shell, shell
Including upper housing and lower case, the upper housing and lower case collectively form a closed space, the upper housing and lower case
Front and back junction is respectively arranged with trachea cannula interface and enclosed suction sputum interface tube；It is characterized by: the lower case bottom is set
Be equipped with pedestal, and enclosure interior is separated into two spaces by the isolation board by being set on the base, respectively brake area and
Drive area；The pedestal side is additionally provided with mounting plate；It is drive area, another area between the isolation board and mounting plate
Domain is brake area；The brake area is provided with for providing the motor of kinetic energy；The drive area is provided with transmission component；
The motor is connect with runner assembly by magnetic coupling component；Described control unit is connected to motor；
The transmission component includes upper and lower intermeshing upper roller and bottom roller；The upper roller includes upper card pipe roller bearing and upper
Gear；The bottom roller includes lower card pipe roller bearing and lower gear；The gear and lower gear intermeshing；The upper card pipe rolling
Suction sputum tube passage is collectively formed in axis and lower card pipe roller bearing；
The motor includes body and motor driving shaft.
2. a kind of magnetic coupling transmission sputum aspirator according to claim 1, it is characterised in that: the magnetic coupling component includes
Internal rotor, outer rotor and the isolation cover being arranged between internal rotor and outer rotor；The internal rotor is that 4 circumferential directions are uniformly arranged
Inner magnet on motor driving shaft；The outer rotor includes round tube wall and 4 outer magnetic being uniformly arranged on year-on-year inner wall
Body；The outer rotor is connect with lower card pipe roller bearing.
3. a kind of magnetic coupling transmission sputum aspirator according to claim 1 or 2, it is characterised in that: the isolation board includes
Upper isolation board and lower isolation board；The upper isolation board is connect with upper enclosure inner wall；The lower isolation board is connect with lower case inner wall；
Card pipe roller bearing left bearing mounting hole is provided on the upper isolation board；It is provided on the lower isolation board for outer rotor and electricity
The through-hole of owner's moving axis connection.
4. a kind of magnetic coupling transmission sputum aspirator according to claim 3, it is characterised in that: the mounting plate includes upper peace
Loading board and lower installation board；The upper mounting plate is connect with upper enclosure inner wall；The lower installation board is connect with lower case inner wall；It is described
Card pipe roller bearing right bearing mounting hole is provided on upper mounting plate；Lower card pipe roller bearing right bearing peace is provided on the lower installation board
Fill hole.
5. a kind of magnetic coupling transmission sputum aspirator according to claim 4, it is characterised in that: the isolation cover fixed setting
On the through-hole of lower isolation board；The outer rotor is arranged outside isolation cover；The internal rotor is arranged by motor driving shaft
Inside isolation cover.
6. a kind of magnetic coupling transmission sputum aspirator according to claim 5, it is characterised in that: the motor is progress electricity
Machine.
7. a kind of magnetic coupling transmission sputum aspirator according to claim 6, it is characterised in that: the upper housing and lower case
Side is fixedly connected by hinge, and the other side is connected by a snap.
8. a kind of magnetic coupling transmission sputum aspirator according to claim 7, it is characterised in that: the trachea cannula interface
Diameter is less than enclosed suction sputum interface tube diameter.
9. a kind of inhaling-conveying mode based on magnetic coupling transmission sputum aspirator, it is characterised in that: the following steps are included:
[1] fixed suction sputum channel；
1.1 couples of patients carry out routine tracheal intubation, and trachea cannula tube head is inserted by the trachea cannula interface being arranged on shell
Enter enclosure interior；
The 1.2 enclosed suction sputum interface tubes that enclosed sputum aspirator tube is arranged along shell are inserted into enclosure interiors, and by enclosed sputum aspirator tube pipe
Head is caught in card pipe roller bearing and lower card pipe roller bearing is collectively formed in suction sputum tube passage；
1.3 connect trachea cannula tube head with enclosed sputum aspirator tube tube head；
[2] parameter is set；Pipe speed, depth, interval time are sent by control unit setting；
[3] start magnetic coupling transmission sputum aspirator, complete suction sputum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910033223.0A CN109498944B (en) | 2019-01-14 | 2019-01-14 | Magnetic coupling transmission sputum aspirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910033223.0A CN109498944B (en) | 2019-01-14 | 2019-01-14 | Magnetic coupling transmission sputum aspirator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109498944A true CN109498944A (en) | 2019-03-22 |
| CN109498944B CN109498944B (en) | 2023-12-22 |
Family
ID=65757893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910033223.0A Active CN109498944B (en) | 2019-01-14 | 2019-01-14 | Magnetic coupling transmission sputum aspirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109498944B (en) |
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|---|---|---|---|---|
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| CN205127037U (en) * | 2015-08-31 | 2016-04-06 | 李庆喜 | Automatic inhale phlegm machine |
| CN105816925A (en) * | 2016-05-16 | 2016-08-03 | 西安交通大学第附属医院 | Phlegm suction robot |
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| CN106075613A (en) * | 2016-08-03 | 2016-11-09 | 西安交通大学 | A kind of respiratory tract sputum automatic cleaning apparatus |
| CN106668962A (en) * | 2016-08-03 | 2017-05-17 | 西安交通大学 | Respiratory tract sputum automatic cleaning system and method |
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