CN111135347A - A sputum suction device for medical nursing - Google Patents
A sputum suction device for medical nursing Download PDFInfo
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- CN111135347A CN111135347A CN201911387993.1A CN201911387993A CN111135347A CN 111135347 A CN111135347 A CN 111135347A CN 201911387993 A CN201911387993 A CN 201911387993A CN 111135347 A CN111135347 A CN 111135347A
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- hose
- groove
- sputum
- pipe
- suction
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- 206010036790 Productive cough Diseases 0.000 title claims abstract description 86
- 208000024794 sputum Diseases 0.000 title claims abstract description 86
- 210000003802 sputum Anatomy 0.000 title claims abstract description 86
- 230000000474 nursing effect Effects 0.000 title claims abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 76
- 239000007924 injection Substances 0.000 claims abstract description 41
- 238000002347 injection Methods 0.000 claims abstract description 41
- 238000001125 extrusion Methods 0.000 claims abstract description 21
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 19
- 239000012530 fluid Substances 0.000 claims abstract description 16
- 239000003814 drug Substances 0.000 claims abstract description 6
- 206010062717 Increased upper airway secretion Diseases 0.000 claims description 54
- 208000026435 phlegm Diseases 0.000 claims description 54
- 210000003781 tooth socket Anatomy 0.000 claims description 28
- 238000009826 distribution Methods 0.000 claims description 10
- 238000005507 spraying Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 8
- 238000004140 cleaning Methods 0.000 abstract description 7
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 230000003749 cleanliness Effects 0.000 abstract description 3
- 238000009825 accumulation Methods 0.000 abstract 1
- 238000010992 reflux Methods 0.000 abstract 1
- 239000007921 spray Substances 0.000 abstract 1
- 210000000214 mouth Anatomy 0.000 description 6
- 230000006378 damage Effects 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 241000521257 Hydrops Species 0.000 description 3
- 206010030113 Oedema Diseases 0.000 description 3
- 210000003238 esophagus Anatomy 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 2
- 230000000241 respiratory effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- A61M1/0023—
-
- 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
- A61M1/80—Suction pumps
- A61M1/81—Piston pumps, e.g. syringes
-
- 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
- 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
- A61M1/85—Drainage tubes; Aspiration tips with gas or fluid supply means, e.g. for supplying rinsing fluids or anticoagulants
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Pulmonology (AREA)
- External Artificial Organs (AREA)
Abstract
本发明公开了一种内科护理用吸痰装置，包括上牙套、软管、注液罐、吸气罐和下牙套，所述软管的内部贯穿有呼吸槽，所述软管的底部连接有环形气囊，所述环形气囊的内侧设有通孔。本发明通过设有高度一致但容积不一致的注液罐与吸气罐，并在软管上分别设有连通注液罐与吸气罐的注液槽和吸痰管，便于在进行吸痰的过程中，往复挤压挤压头同时产生对清洗液的输送力与对痰液的吸收力，便于操作，挤压头的上抬复位由复位弹簧实现，节省人力，且利用注液罐与吸气罐的容积差产生强力吸痰的作用，使吸痰口与吸痰管内部气体的流速相较注液槽与喷液孔较快，吸力较大，提升对痰液吸取的洁净度，避免在吸痰的过程中产生积液或者痰液的回流，提升吸痰的效果。
The invention discloses a sputum suction device for internal medicine nursing, which comprises an upper brace, a hose, a liquid injection tank, an air suction tank and a lower brace, the inside of the hose runs through a breathing groove, and the bottom of the hose is connected with a An annular airbag, the inner side of the annular airbag is provided with a through hole. In the present invention, liquid injection tanks and suction tanks with consistent heights but inconsistent volumes are provided, and liquid injection tanks and suction tubes connecting the liquid injection tanks and suction tanks are respectively provided on the hoses, which facilitates the process of suctioning sputum. During the process, the reciprocating extrusion extrusion head produces the delivery force for the cleaning liquid and the absorption force for the sputum at the same time, which is convenient for operation. The volume difference of the air tank produces a strong sputum suction effect, so that the flow rate of the gas inside the sputum suction port and the sputum suction tube is faster than that of the liquid injection tank and the liquid spray hole, and the suction is greater, which improves the cleanliness of sputum suction and avoids In the process of suctioning, fluid accumulation or sputum reflux is generated to improve the effect of suctioning.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a sputum suction device for medical nursing.
Background
Internal medicine disease can go out the dangerous condition that the phlegm can not be coughed out by oneself, it needs professional nursing staff to operate to inhale the phlegm, to many phlegm patients, it inhales the phlegm operation many times in the nursing staff short-term, even just inhale the phlegm operation every a period, and the sputum when patient is more thick, it is difficult to the suction to lead to the sputum, need pour into a certain amount of normal saline into in to patient's the respiratory track, during the normal saline that pours into, need take out the phlegm pipe, frequent taking out and inserting the phlegm pipe and also can lead to the fact the damage to patient's respiratory track, and the injection of normal saline makes normal saline drive the sputum together downflow easily, influence the suction effect of sputum.
At present, current phlegm suction device simple structure, the operation is complicated, and it is lower to inhale phlegm efficiency, has increased and has inhaled the phlegm time, increases patient's misery, and is difficult to control the suction size to the sputum at the in-process of inhaling the phlegm, is easy to be when inhaling phlegm in-process and making and produce the damage between pipeline and the patient's esophagus, and the sputum is when comparatively gluing, is difficult for absorbing, absorbs the backward flow that the in-process takes place the sputum easily, absorbs easily unclean, and produces the hydrops easily after just absorbing.
Disclosure of Invention
The invention aims to provide a sputum suction device for medical nursing, and the sputum suction device is used for solving the problems that the existing sputum suction device provided by the background technology is simple in structure, complex to operate, low in sputum suction efficiency, long in sputum suction time, painful for a patient, not easy to control the suction force of sputum in the sputum suction process, easy to damage a pipeline and the esophagus of the patient in the sputum suction process, not easy to suck when the sputum is thick, easy to cause the backflow of the sputum in the suction process, easy to suck incompletely and easy to generate accumulated fluid after sucking.
In order to achieve the purpose, the invention provides the following technical scheme: a sputum suction device for internal medicine nursing comprises an upper tooth socket, a hose, a liquid injection tank, a suction tank and a lower tooth socket, wherein a breathing groove penetrates through the inside of the hose, the bottom of the hose is connected with an annular air bag, the inner side of the annular air bag is provided with a through hole, the bottom end of the breathing groove is communicated with the through hole, a pair of sputum suction pipes are symmetrically arranged inside the hose at the position of the breathing groove, the bottom end of the outer side wall of the hose at the position of the inner bottom end of the sputum suction pipe is provided with a sputum suction port, the top end of the outer side wall of the hose at the position of the inner top end of the sputum suction pipe is provided with a sputum outlet pipe, one ends of the two sputum outlet pipes, which are far away from the hose, are connected with a first connector, the outer side wall of the annular air bag at the position of the through hole is connected with an air duct, and the end of the air duct extending to the outside of the hose is provided with a first one-way valve, the top end of the inner side wall of the breathing groove between the sputum suction pipes is symmetrically provided with a pair of liquid injection grooves, the outer side wall of the hose at the bottom position inside the liquid injection grooves is provided with liquid spraying holes, the outer side wall of the hose at the top position inside the liquid injection grooves is connected with a liquid inlet pipe, one ends of the liquid inlet pipes at two sides, which are far away from the hose, are connected and provided with a second connector, one end of the air duct extending to the outside of the hose is connected with a lower tooth socket, one end of the lower tooth socket is hinged with an upper tooth socket, the inside of one end of the lower tooth socket, which is close to a hinged shaft, is provided with an inflation groove, one end of the air duct, which is far away from the annular air bag, is, one end of the bottom of the upper tooth socket, which is close to the articulated shaft, is provided with a movable rod matched with the inflation groove, the bottom end of the movable rod extends into the inflation groove and is provided with a first piston matched with the inflation groove, an extrusion spring is arranged between the bottom end of the first piston and the inflation groove, the air duct of one side, away from the lower tooth socket, of the first check valve is connected with an air release pipe, the top end of the lower tooth socket is provided with a groove, one end, away from the air duct, of the air release pipe extends into the groove and is provided with an air release valve, the inner part of the air suction tank is provided with a first piston groove, the middle position at the top of the air suction tank is provided with an injection tank, the inner part of the injection tank is provided with a second piston groove, an extrusion rod is inserted at the middle position at the top of the injection tank, the top end of the extrusion rod extends above the injection tank and is provided with, the bottom end of the extrusion rod extends into the second piston groove and is provided with a second piston matched with the second piston groove, the middle position of the bottom of the second piston is provided with a connecting rod parallel to the extrusion rod, the bottom end of the connecting rod extends into the first piston groove and is provided with a third piston matched with the first piston groove, one side of the top end of the outer side wall of the air suction tank is connected with an air suction pipe, the outer side wall of the air suction tank at the same height position of the air suction pipe is connected with an exhaust pipe, one side of the bottom end of the outer side wall of the liquid injection tank is connected with a liquid distribution pipe, the liquid distribution pipe and the exhaust pipe are both provided with a third one-way valve, one end of the liquid distribution pipe, far away from the liquid injection tank, is communicated with the second connector, the outer side wall of the liquid injection tank at the same height position of the liquid distribution pipe is connected with a liquid injection pipe, the liquid injection pipe and the exhaust pipe are, the one end that the suction tank was kept away from to the exhaust tube is connected with a collection phlegm jar, the one end that the suction tank was kept away from to the exhaust tube extends to the inside top of collection phlegm jar, the collection phlegm tank deck portion alternate of exhaust tube one side has the phlegm pipe, the one end of phlegm pipe extends to the inside bottom position department of collection phlegm jar, and the other end of phlegm pipe extends to the collection phlegm jar outside and is connected with the first joint.
Preferably, the inflation groove and the movable rod are both arc-shaped.
Preferably, the first piston groove and the second piston groove have the same height, and the volume of the first piston groove is 2-3 times of the volume of the second piston groove.
Preferably, the liquid spraying hole is consistent with the sputum suction port in aperture, and the distance between the liquid spraying hole and the sputum suction port is not less than 2 cm.
Compared with the prior art, the invention has the beneficial effects that:
1: be equipped with annular gasbag through the bottom at the hose, and be equipped with the breathing groove in the inside of hose, annular gasbag not only can increase the rounding off form of hose bottom, avoid causing the damage to the patient when alternating to patient's throat position, can be convenient for increase the leakproofness at patient's throat position at the in-process of inhaling phlegm moreover, be convenient for wash the back to the sputum and absorb, increase the efficiency of inhaling the phlegm and the absorption effect of sputum, the breathing groove can make the patient freely breathe when keeping inclosed between throat and the hose lateral wall.
2: through being equipped with facing and lower facing, and be equipped with the movable rod and the inflation tank of mutually supporting respectively on last facing and lower facing, be convenient for utilize the bite of tooth about the oral cavity to drive the switching of facing to produce power on the one hand, utilize the movable rod to drive first piston and carry out reciprocating motion in the inside of inflation tank, thereby extrude the inside to annular gasbag with gas ceaselessly, the inflation range of patient self perception annular gasbag, avoid annular gasbag inflation range undersize or too big influence to inhale the effect of phlegm and the comfort level that the patient used, and alleviate medical staff work load.
3: through with through the mutual sealing connection of pipeline between the device to be equipped with collection phlegm jar, increase the device and inhale the leakproofness of phlegm in-process, avoid harmful substance to get into patient's oral cavity, and be convenient for inhale the in-process of phlegm and collect the unified of sputum, avoid the sputum air pollution environment.
4: through being equipped with highly uniform but inconsistent notes fluid reservoir of volume and inhaling the gas pitcher, and be equipped with the notes fluid reservoir of intercommunication fluid reservoir and inhaling the gas pitcher respectively on the hose and inhale the phlegm pipe, be convenient for inhale the in-process of phlegm, reciprocal extrusion head produces the conveying power to the washing liquid simultaneously and to the absorption power of sputum, the operation of being convenient for, it resets by reset spring realization to lift on the extrusion head, use manpower sparingly, and utilize the poor effect that produces powerful sputum suction of the volume of annotating the fluid reservoir and inhaling the gas pitcher, it is faster with spouting the liquid hole to make the inside gaseous velocity of flow of sputum suction mouth and the sputum suction pipe compare the notes fluid reservoir, promote the cleanliness factor that absorbs the sputum, avoid the backward flow that produces hydrops or sputum at the in-process of inhaling, promote the effect of inhaling the phlegm.
Drawings
FIG. 1 is a schematic view of the hose construction of the present invention;
FIG. 2 is a schematic view of the front internal structure of the air suction tank and the liquid injection tank of the present invention;
FIG. 3 is a schematic side view of the internal structure of the upper shell and the lower shell of the present invention;
FIG. 4 is a schematic view of the internal structure of the hose of the present invention;
fig. 5 is a schematic cross-sectional view of the hose of the present invention.
In the figure: 1. a sputum outlet tube; 2. a liquid inlet pipe; 3. a second joint; 4. an upper tooth socket; 5. a liquid ejection hole; 6. a hose; 7. an annular air bag; 8. an air duct; 9. a first check valve; 10. an air intake duct; 11. a second one-way valve; 12. a first joint; 13. an extrusion stem; 14. an extrusion head; 15. a second piston; 16. injecting a liquid tank; 17. a liquid distribution pipe; 18. a fourth check valve; 19. an air exhaust pipe; 20. a sputum guide tube; 21. a sputum collection tank; 22. a third piston; 23. a vent hole; 24. an air suction tank; 25. a first piston groove; 26. an exhaust pipe; 27. a liquid injection pipe; 28. a third check valve; 29. a second piston groove; 30. a connecting rod; 31. a movable rod; 32. an inflation groove; 33. a through hole; 34. a first piston; 35. a lower tooth socket; 36. a gas release valve; 37. a groove; 38. a breathing groove; 39. a liquid injection groove; 40. a sputum suction port; 41. a sputum suction tube; 42. a compression spring; 43. an air escape pipe; 44. a return spring.
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.
Referring to fig. 1-5, an embodiment of the present invention is shown: a sputum suction device for internal medicine nursing comprises an upper tooth socket 4, a hose 6, a liquid injection tank 16, a suction tank 24 and a lower tooth socket 35, wherein a breathing groove 38 penetrates through the inside of the hose 6, the bottom of the hose 6 is connected with an annular air bag 7, the inner side of the annular air bag 7 is provided with a through hole 33, the bottom end of the breathing groove 38 is communicated with the through hole 33, a pair of sputum suction pipes 41 are symmetrically arranged inside the hose 6 at the position of the breathing groove 38, the bottom ends of the outer side walls of the hose 6 at the bottom end position inside the sputum suction pipes 41 are provided with sputum suction ports 40, the top ends of the outer side walls of the hose 6 at the top end position inside the sputum suction pipes 41 are provided with sputum discharge pipes 1, one ends of the sputum discharge pipes 1 far away from the hose 6 at two sides are connected and provided with a first connector 12, the outer side wall of the annular air bag 7 at the position of the through hole 33 is connected with an air duct 8, one end of the air duct, and one end of the air duct 8 extending to the outside of the hose 6 is provided with a first one-way valve 9, the top end of the inner side wall of the breathing groove 38 between the sputum suction pipes 41 is symmetrically provided with a pair of liquid injection grooves 39, the outer side wall of the hose 6 at the bottom end position inside the liquid injection grooves 39 is provided with a liquid injection hole 5, the aperture of the liquid injection hole 5 is consistent with that of the sputum suction port 40, the distance between the liquid injection hole 5 and the sputum suction port 40 is not less than 2cm, the outer side wall of the hose 6 at the top end position inside the liquid injection grooves 39 is connected with a liquid inlet pipe 2, one ends of the liquid inlet pipes 2 at two sides far away from the hose 6 are connected and provided with a second connector 3, one end of the air duct 8 extending to the outside of the hose 6 is connected with a lower tooth socket 35, one end of the lower tooth socket 35 is hinged with an upper tooth socket 4, the inside of one end of the lower tooth socket 35 close to the hinged shaft is provided, one end of the air suction pipe 10 is communicated with the air charging groove 32, the air suction pipe 10 is provided with a second one-way valve 11, one end of the bottom of the upper tooth socket 4 close to the hinge shaft is provided with a movable rod 31 matched with the air charging groove 32, the air charging groove 32 and the movable rod 31 are both arc-shaped, the bottom end of the movable rod 31 extends into the air charging groove 32 and is provided with a first piston 34 matched with the air charging groove 32, an extrusion spring 42 is arranged between the bottom end of the first piston 34 and the air charging groove 32, the air guide pipe 8 of the first one-way valve 9 far away from one side of the lower tooth socket 35 is connected with an air release pipe 43, the top end of the lower tooth socket 35 is provided with a groove 37, one end of the air release pipe 43 far away from the air guide pipe 8 extends into the groove 37 and is provided with an air release valve 36, the interior of the air suction tank 24 is provided with a first piston groove 25, the middle position of the top of the air suction tank 24 is provided with, the volume of the first piston groove 25 is 2-3 times of the volume of the second piston groove 29, a squeezing rod 13 is inserted in the middle position of the top of the liquid injection tank 16, the top end of the squeezing rod 13 extends to the upper side of the liquid injection tank 16 and is provided with a squeezing head 14, a return spring 44 is arranged on the outer side of the squeezing rod 13 between the squeezing head 14 and the liquid injection tank 16, the bottom end of the squeezing rod 13 extends to the inner side of the second piston groove 29 and is provided with a second piston 15 matched with the second piston groove 29, a connecting rod 30 parallel to the squeezing rod 13 is arranged in the middle position of the bottom of the second piston 15, the bottom end of the connecting rod 30 extends to the inner side of the first piston groove 25 and is provided with a third piston 22 matched with the first piston groove 25, one side of the top end of the outer side wall of the air suction tank 24 is connected with an air exhaust pipe 19, the outer side wall of the air suction tank 24 at the same height position of the air, all install third check valve 28 on cloth liquid pipe 17 and the blast pipe 26, cloth liquid pipe 17 keeps away from annotating the one end of fluid reservoir 16 and second joint 3 and be linked together, be connected with on the fluid reservoir 16 lateral wall of the same high position department of cloth liquid pipe 17 and annotate the fluid reservoir 27, and all install fourth check valve 18 on annotating fluid reservoir 27 and the exhaust tube 19, air vent 23 has evenly been arranged to the bottom of the 24 lateral walls of suction tank, the one end that the air suction tank 24 was kept away from to the exhaust tube 19 is connected with album phlegm jar 21, the one end that the air suction tank 24 was kept away from to the exhaust tube 19 extends to the inside top of album phlegm jar 21, the collection phlegm jar 21 top interlude of exhaust tube 19 one side has lead phlegm pipe 20, the one end of leading phlegm pipe 20 extends to the inside bottom position department of collection phlegm jar 21, and the other end of leading phlegm pipe 20 extends to the collection phlegm jar 21.
The working principle is as follows: when sputum suction is needed, the first connector 12 and the second connector 3 are respectively communicated with the sputum guide tube 20 and the liquid distribution tube 17, one end of the hose 6 close to the annular air bag 7 is aligned with the oral cavity of a patient and inserted into the oral cavity of the patient, when one end of the hose 6 extends to a proper depth of the esophagus of the patient, the air release valve 36 is closed, the upper tooth socket 4 and the lower tooth socket 35 are placed in the oral cavity, the patient is prompted to carry out reciprocal occlusion of upper and lower teeth, the upper tooth socket 4 and the lower tooth socket 35 are driven to be combined and separated in a reciprocating manner, the movable rod 31 is used for driving the first piston 34 to move in the air charging slot 32 in a reciprocating manner, as the first check valve 9 and the second check valve 11 are respectively arranged on the air duct 8 and the air suction tube 10, in the rising process of the first piston 34, outside air is absorbed into the air charging slot 32 by the air suction tube 10, and in the descending process of the first piston 34, the air absorbed in the air charging slot 32 is extruded into the, the annular air bag 7 is inflated to expand, so that the seal between the throat part of a patient and the bottom end of the hose 6 is realized, the breathing groove 38 in the hose 6 can provide a gas flow passage for the respiration of the patient, and because the patient controls the inflation of the annular air bag 7, the patient feels the inflation size of the annular air bag 7, so that the injury to the throat part of the patient is avoided, after the annular air bag 7 is expanded, the liquid injection pipe 27 is externally connected with a pipeline communicated with cleaning liquid, the cleaning liquid is physiological saline, at the moment, medical personnel press the extrusion head 14, the second piston 15 and the third piston 22 are respectively driven to be pressed down by the extrusion rod 13 and the connecting rod 30, in the pressing down process of the second piston 15, the cleaning liquid in the second piston groove 29 is extruded to enter the inside of the liquid injection groove 39 through the liquid distribution pipe 17 and is jetted out through the liquid jet hole 5, the sputum in the throat part of the patient is cleaned and diluted, the, the cleaned sputum and the cleaning solution fall to the position of the annular air bag 7 due to their own gravity, and in the process of pressing down the third piston 22, negative pressure is generated inside the first piston groove 25 above the third piston 22, so that the air inside the sputum collection tank 21 is sucked by the air suction pipe 19, negative pressure is generated inside the sputum collection tank 21, the sputum guide pipe 20 sucks the falling sputum and the cleaning solution from the sputum suction port 40 and the sputum suction pipe 41 to the inside of the sputum collection tank 21, and because the volumes of the first piston groove 25 and the second piston groove 29 are different, the flow speed of the air or the sputum inside the sputum suction port 40 and the sputum suction pipe 41 is higher, so as to avoid accumulated liquid, and the sputum can automatically rise and reset after being extruded under the action of the reset spring 44, and in the process of rising the second piston 15 and the third piston 22, the actions of sucking the clean cleaning solution and exhausting the air inside the first piston groove 15 above the third piston 22 are respectively realized inside the liquid injection tank 16 and the air inside the air suction tank 24 again, prepare to carry out the extrusion of next and wash and absorb the sputum, use the completion back when the washing liquid, can repeat the extrusion many times again, reach the clearance hydrops, increase the effect of inhaling the phlegm cleanliness factor, after the clearance is accomplished, open the disappointing valve 36 of recess 37 position department after mouthful, treat 7 inside gas exhaust back of annular gasbag and take out hose 6, the completion is inhaled the phlegm.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. The utility model provides a phlegm suction device for internal medicine nursing, includes facing (4), hose (6), annotates liquid jar (16), suction tank (24) and lower facing (35), its characterized in that: the utility model discloses a sputum suction catheter, including hose (6), breathing groove (38) run through the inside of hose (6), the bottom of hose (6) is connected with annular gasbag (7), the inboard of annular gasbag (7) is equipped with through-hole (33), and the bottom and through-hole (33) of breathing groove (38) are linked together, the inside symmetry of hose (6) of breathing groove (38) position department is equipped with a pair of phlegm pipe (41) of inhaling, the hose (6) lateral wall bottom of inhaling the inside bottom position department of phlegm pipe (41) all is equipped with inhales phlegm mouth (40), it all is equipped with out phlegm pipe (1) to inhale hose (6) lateral wall top of the inside top position department of phlegm pipe (41), and the both sides are gone out the one end that phlegm pipe (1) kept away from hose (6) and are connected and are equipped with first joint (12), be connected with air duct (8) on annular gasbag (7) lateral wall of through-hole (33) position department, the one end and annular, the other end of the air duct (8) extends to the position of the top end inside the breathing groove (38) and penetrates through the outer side wall of the top end of the hose (6), a first check valve (9) is arranged at one end of the air duct (8) extending to the outer side of the hose (6), a pair of liquid injection grooves (39) are symmetrically arranged at the top ends of the inner side walls of the breathing groove (38) between the sputum suction pipes (41), liquid spraying holes (5) are formed in the outer side wall of the hose (6) at the position of the bottom end inside the liquid injection grooves (39), liquid inlet pipes (2) are connected to the outer side wall of the hose (6) at the position of the top end inside the liquid injection grooves (39), one ends, far away from the hose (6), of the liquid inlet pipes (2) on two sides are connected and provided with a second connector (3), one end, extending to the outer side of the hose (6), of the lower tooth socket (35) is, an inflation groove (32) is formed in the lower tooth socket (35) close to one end of the hinge shaft, one end, far away from the annular air bag (7), of the air guide tube (8) is communicated with the inflation groove (32), an air suction tube (10) is connected to the inner side of the outer side wall of the lower tooth socket (35) on one side of the air guide tube (8), one end of the air suction tube (10) is communicated with the inflation groove (32), a second one-way valve (11) is installed on the air suction tube (10), a movable rod (31) matched with the inflation groove (32) is arranged at one end, close to the hinge shaft, of the bottom of the upper tooth socket (4), the bottom of the movable rod (31) extends to the inside of the inflation groove (32) and is provided with a first piston (34) matched with the inflation groove (32), an extrusion spring (42) is arranged between the bottom of the first piston (34) and the inflation groove (32), and an air release pipe (43) is connected to the air guide tube (, the top of lower facing (35) is equipped with recess (37), the one end that air duct (8) were kept away from in disappointing pipe (43) extends to recess (37) inside and is equipped with disappointing valve (36), the inside of inhaling gas pitcher (24) is equipped with first piston groove (25), the intermediate position department at inhaling gas pitcher (24) top is equipped with notes fluid reservoir (16), the inside of annotating fluid reservoir (16) is equipped with second piston groove (29), the intermediate position department at notes fluid reservoir (16) top alternates has squeeze bar (13), the top of squeeze bar (13) extends to annotate fluid reservoir (16) top and is equipped with extrusion head (14), the squeeze bar (13) outside between extrusion head (14) and notes fluid reservoir (16) is equipped with reset spring (44), the bottom of extrusion bar (13) extends to inside second piston groove (29) and is equipped with second piston groove (29) matched with second piston groove (15), the middle position of the bottom of the second piston (15) is provided with a connecting rod (30) parallel to the extrusion rod (13), the bottom end of the connecting rod (30) extends into the first piston groove (25) and is provided with a third piston (22) matched with the first piston groove (25), one side of the top end of the outer side wall of the air suction tank (24) is connected with an air suction pipe (19), the outer side wall of the air suction tank (24) at the same height position of the air suction pipe (19) is connected with an exhaust pipe (26), one side of the bottom end of the outer side wall of the liquid injection tank (16) is connected with a liquid distribution pipe (17), the liquid distribution pipe (17) and the exhaust pipe (26) are both provided with a third one-way valve (28), one end of the liquid distribution pipe (17) far away from the liquid injection tank (16) is communicated with the second connector (3), the outer side wall of the liquid injection tank (16) at the same height position of, and all install fourth check valve (18) on notes liquid pipe (27) and exhaust tube (19), air vent (23) have been evenly arranged to the equidistant bottom of inhaling gas jar (24) lateral wall, the one end that inhales gas jar (24) is kept away from in exhaust tube (19) is connected with collection phlegm jar (21), the one end that inhales gas jar (24) is kept away from in exhaust tube (19) extends to the inside top of collection phlegm jar (21), the collection phlegm jar (21) top of exhaust tube (19) one side is alternates there is phlegm pipe (20), the one end of phlegm pipe (20) extends to the inside bottom position department of collection phlegm jar (21), and the other end of phlegm pipe (20) extends to the collection phlegm jar (21) outside and is connected with first joint (12).
2. The sputum aspirator for medical care according to claim 1, wherein: the inflation groove (32) and the movable rod (31) are both arc-shaped.
3. The sputum aspirator for medical care according to claim 1, wherein: the height of the first piston groove (25) is consistent with that of the second piston groove (29), and the volume of the first piston groove (25) is 2-3 times of that of the second piston groove (29).
4. The sputum aspirator for medical care according to claim 1, wherein: the liquid spraying holes (5) are consistent with the sputum suction openings (40) in aperture, and the distance between the liquid spraying holes (5) and the sputum suction openings (40) is not less than 2 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911387993.1A CN111135347A (en) | 2019-12-30 | 2019-12-30 | A sputum suction device for medical nursing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911387993.1A CN111135347A (en) | 2019-12-30 | 2019-12-30 | A sputum suction device for medical nursing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111135347A true CN111135347A (en) | 2020-05-12 |
Family
ID=70521545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911387993.1A Withdrawn CN111135347A (en) | 2019-12-30 | 2019-12-30 | A sputum suction device for medical nursing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111135347A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111658837A (en) * | 2020-06-24 | 2020-09-15 | 韩秀玲 | Breathe internal medicine nursing with sputum discharging device that cleans breath |
| CN113750300A (en) * | 2021-08-20 | 2021-12-07 | 海口市人民医院（中南大学湘雅医学院附属海口医院） | Improved positioning sputum excretion device and method for preventing weighing pneumonia |
| CN113995531A (en) * | 2021-12-09 | 2022-02-01 | 时周云 | Anti-biting device for obstetrical and gynecological childbirth operation |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105854143A (en) * | 2016-04-18 | 2016-08-17 | 江苏立峰生物科技有限公司 | Dosing phlegm-absorbing temperature-measuring type trachea cannula |
| CN205598315U (en) * | 2016-04-05 | 2016-09-28 | 王丽娜 | Manual formula blood purifies portable equipment by oneself |
| CN109044725A (en) * | 2018-07-09 | 2018-12-21 | 高翰哲 | A kind of lingualis exercising apparatus |
| CN208492953U (en) * | 2017-07-25 | 2019-02-15 | 王艳 | A kind of medical Novel ear-nose-throat section chemical sprayer |
| CN109875740A (en) * | 2019-03-20 | 2019-06-14 | 日照市中医医院 | A kind of gynemetrics's childbirth operation auxiliary device |
| CN110025839A (en) * | 2019-05-31 | 2019-07-19 | 河南科技大学第一附属医院 | A kind of emergency department's sputum aspirator |
| CN110433389A (en) * | 2019-07-25 | 2019-11-12 | 郑州大学第一附属医院 | A kind of efficient oral and maxillofacial surgery medicine-feeding equipment |
-
2019
- 2019-12-30 CN CN201911387993.1A patent/CN111135347A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205598315U (en) * | 2016-04-05 | 2016-09-28 | 王丽娜 | Manual formula blood purifies portable equipment by oneself |
| CN105854143A (en) * | 2016-04-18 | 2016-08-17 | 江苏立峰生物科技有限公司 | Dosing phlegm-absorbing temperature-measuring type trachea cannula |
| CN208492953U (en) * | 2017-07-25 | 2019-02-15 | 王艳 | A kind of medical Novel ear-nose-throat section chemical sprayer |
| CN109044725A (en) * | 2018-07-09 | 2018-12-21 | 高翰哲 | A kind of lingualis exercising apparatus |
| CN109875740A (en) * | 2019-03-20 | 2019-06-14 | 日照市中医医院 | A kind of gynemetrics's childbirth operation auxiliary device |
| CN110025839A (en) * | 2019-05-31 | 2019-07-19 | 河南科技大学第一附属医院 | A kind of emergency department's sputum aspirator |
| CN110433389A (en) * | 2019-07-25 | 2019-11-12 | 郑州大学第一附属医院 | A kind of efficient oral and maxillofacial surgery medicine-feeding equipment |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111658837A (en) * | 2020-06-24 | 2020-09-15 | 韩秀玲 | Breathe internal medicine nursing with sputum discharging device that cleans breath |
| CN113750300A (en) * | 2021-08-20 | 2021-12-07 | 海口市人民医院（中南大学湘雅医学院附属海口医院） | Improved positioning sputum excretion device and method for preventing weighing pneumonia |
| CN113750300B (en) * | 2021-08-20 | 2023-06-23 | 海口市人民医院（中南大学湘雅医学院附属海口医院） | An improved positioning sputum discharge device and method for preventing collapsing pneumonia |
| CN113995531A (en) * | 2021-12-09 | 2022-02-01 | 时周云 | Anti-biting device for obstetrical and gynecological childbirth operation |
| CN113995531B (en) * | 2021-12-09 | 2024-05-03 | 南通市妇幼保健院 | Anti-biting device for obstetric and gynecologic childbirth operation |
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Application publication date: 20200512 |
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