CN111840668A - Novel sputum aspirator - Google Patents
Novel sputum aspirator Download PDFInfo
- Publication number
- CN111840668A CN111840668A CN202010705701.0A CN202010705701A CN111840668A CN 111840668 A CN111840668 A CN 111840668A CN 202010705701 A CN202010705701 A CN 202010705701A CN 111840668 A CN111840668 A CN 111840668A
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- sputum aspirator
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- baffle
- sleeve
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- 206010036790 Productive cough Diseases 0.000 title claims abstract description 123
- 208000024794 sputum Diseases 0.000 title claims abstract description 122
- 210000003802 sputum Anatomy 0.000 title claims abstract description 122
- 238000007789 sealing Methods 0.000 claims description 19
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 11
- 229910052760 oxygen Inorganic materials 0.000 claims description 11
- 239000001301 oxygen Substances 0.000 claims description 11
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- 230000033228 biological regulation Effects 0.000 claims description 2
- 206010011224 Cough Diseases 0.000 description 17
- 238000000034 method Methods 0.000 description 8
- 230000000903 blocking effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 208000015181 infectious disease Diseases 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000241 respiratory effect Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 206010062717 Increased upper airway secretion Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 208000026435 phlegm Diseases 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 238000002627 tracheal intubation Methods 0.000 description 1
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- A61M1/0023—
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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. ventilators; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0463—Tracheal tubes combined with suction tubes, catheters or the like; Outside connections
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- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Emergency Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
Abstract
The invention belongs to the field of medical instruments, and particularly relates to a novel sputum aspirator which comprises a sputum aspirator main body, wherein a baffle pipe is fixedly connected to the middle of the inner side wall of the sputum aspirator main body, a sliding hole is formed between the baffle pipe and the sputum aspirator main body, a piston is arranged in the baffle pipe and is in sliding connection with the inner side surface of the baffle pipe, a push rod is fixedly connected to the middle of the upper surface of the piston, a sleeve is fixedly connected to the upper end of the push rod and is matched with the baffle pipe, an elastic part is arranged between the sleeve and the sputum aspirator main body, a blocker is fixedly connected to the bottom of the sleeve, a through hole is formed below the side wall of the sputum aspirator main body, and a suction pipe is fixedly arranged at the port of the through hole. The device capable of absorbing the sputum to the designated position does not affect other people, and simultaneously can keep the dignity of the patient.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a novel sputum aspirator.
Background
Many patients with tracheotomies require long-term retention of the tracheostomy cannula during the procedure of recovery. The patient's breathing is accomplished through the tracheostomy cannula and sputum from the patient's lungs is also expelled through the tracheostomy cannula. Generally, most of the patients need to be bedridden for a long time, and many patients have disorder of consciousness and do not have enough capacity to cough own sputum to a designated place even if conscious. Coughing is uncontrolled and the patient coughs as long as the patient is stimulated by the cough. When a patient coughs and expectorates, the sputum is often coughed to clothes, quilt covers, air and even the body of medical staff and family members communicating with the patient, so that the person caring for the patient is dare not to approach, the person loving the patient and the person caring for the patient is dare not to communicate with the patient, the people around the patient are far away from the patient and even keep away from the patient, and the sputum carried with bacteria by the patient is sprayed to the position, which can become an infection source, thus the infection probability of other patients is increased. The situation easily causes the patient to feel solitary, the self-esteem of the patient is seriously hurt by the unfriendly reaction of other people, the mood is more depressed, and the condition of the patient is very unfavorable. In addition, some tracheas need to pause the breathing machine used by the patient before intubation, and the situation that the sputum expectoration of the patient is not controlled can also occur, therefore, a novel sputum aspirator is provided.
Disclosure of Invention
The invention aims to provide a novel sputum aspirator, which aims to solve the problems that the conventional sputum aspirator in the background art cannot absorb sputum to a device at a specified position, so that influence is caused on other people, and the like.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a novel sputum aspirator, includes the sputum aspirator main part, the fixedly connected with baffle pipe of the centre of sputum aspirator main part inside wall, the baffle pipe with department has seted up the slide opening between the sputum aspirator main part fixed connection, the intraductal piston that is provided with of baffle, the fixedly connected with push rod of the centre department of piston upper surface, the upper end fixedly connected with sleeve of push rod, just the sleeve with baffle pipe phase-match, the sleeve with be provided with the elastic component between the sputum aspirator main part, sleeve bottom fixedly connected with blocker, the through-hole has been seted up to the below on sputum aspirator main part surface right side, the fixed suction tube that is provided with in port department of through-hole, just the through-hole with the blocker is corresponding, the blocker is in swing joint about in the slide opening, just the blocker bottom with the through-hole phase-match.
Preferably, the connecting hole has been seted up to the below on sputum aspirator main part surface right side, the through-hole is located the top of connecting hole, the inboard of connecting hole is provided with the oxygen hose, the oxygen hose with the fixed first sealing ring that is provided with in junction of connecting hole, the mouth of breathing has been seted up to the left side below of sputum aspirator main part surface.
Preferably, the outer side wall of the baffle pipe is provided with a sliding groove, the inner side of the sliding groove is movably connected with a sliding block, and the outer side surface of the sliding block is connected with the bottom of the sleeve.
Preferably, the mounting hole has been seted up to the centre department of sputum aspirator main part upper surface, the inboard threaded connection of mounting hole has the regulation pole, the bottom of adjusting the pole is rotated and is connected with and rotates the piece, just it is located to rotate the inside of sputum aspirator main part, the bottom that rotates the piece with the upper end of elastic component is connected, just the bottom of elastic component with the sleeve is connected.
Preferably, a second sealing ring is fixedly arranged at the joint of the suction tube and the through hole, and third sealing rings are fixedly arranged on the upper side and the lower side of the adjusting rod and the mounting hole.
Preferably, the top of baffle pipe integrated into one piece has first check baffle, be provided with logical groove in the middle of the first check baffle, it has the push rod to run through to lead to inslot portion, install the piston on the push rod, just the piston with be provided with sealed the pad between the check baffle, the one end of push rod is connected with second check baffle.
Preferably, the blocker may be provided on the piston or on the push rod.
Preferably, the whole device of the sputum aspirator is made of transparent hard materials.
Compared with the prior art, the invention has the beneficial effects that:
1. the novel sputum aspirator, when a patient has sputum, the patient can cough to cough the sputum to the inside of the sputum aspirator main body, the piston is upwards pushed by airflow when the patient coughs, and then the blocker is upwards driven to ensure that the sputum aspirator main body can be smoothly sucked, and then the sputum inside the sputum aspirator main body is sucked away, and in the process of sucking away the sputum, the sputum has certain viscosity, so that the speed of the sputum when the sputum passes through the through hole is slower, because the slide hole is connected with the through hole, the slide hole is communicated to the space formed by the sputum aspirator main body, the piston and the baffle pipe, when the sputum is sucked, a negative pressure environment is formed in the space formed by the sputum aspirator main body, the piston and the baffle pipe, and further before the sputum is not completely sucked, the piston system can not recover, after the sputum is completely sucked, because no blocking action of the sputum is carried out, because the negative pressure is not released, air flows into the sputum aspirator through the breathing port in a large amount, and because the flowing speed of the air in the through hole is higher than that of the sputum, a large amount of negative pressure is released by the entering of a large amount of air, so that the negative pressure in the space formed by the sputum aspirator main body, the piston and the baffle pipe is reduced or even eliminated by the negative pressure acting force, and the sleeve is pushed by the elastic piece, pushes the piston downwards by the sleeve, further drives the blocker to move downwards, further the blocker blocks the negative pressure in the through hole, and thus a sputum aspirating process is completed;
2. This novel sputum aspirator promotes elastic component through adjusting the pole to be convenient for adjust the pressure size of elastic component, be convenient for use, the baffle pipe outside is equipped with the spout, and the slider that the spout outside was equipped with is connected with the sleeve through the slider, thereby improves the stability of piston, is favorable to inhaling the phlegm.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is an enlarged view of portion A of the present invention;
FIG. 4 is an enlarged view of part B of the present invention;
fig. 5 is a front sectional view of a preferred embodiment of the present invention.
In the figure: 1. a sputum aspirator main body; 11. connecting holes; 12. an oxygen tube; 13. a first seal ring; 14. a breathing port; 2. a through hole; 21. a suction tube; 22. a second seal ring; 23. a mounting head; 24. a suction pump; 3. mounting holes; 31. adjusting a rod; 32. a third seal ring; 33. a rotating member; 34. an elastic member; 5. a sleeve; 51. a push rod; 52. a piston; 53. a gasket; 54. a blocker; 55. a second grid baffle 6 and a baffle pipe; 61. a chute; 62. a slider; 63. a slide hole; 7. the first grid baffle.
Detailed Description
The technical scheme in the embodiment of the invention will be made clear below by combining the attached drawings in the embodiment of the invention; fully described, it is to be understood that the described embodiments are merely a few, but not all embodiments of the invention. 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. 1-4, the present invention provides a technical solution: the utility model provides a novel sputum aspirator, including sputum aspirator main part 1, fixedly connected with baffle pipe 6 is located to the centre of 1 inside wall of sputum aspirator main part, the sliding hole 63 has been seted up to department between baffle pipe 6 and the 1 fixed connection of sputum aspirator main part, be provided with piston 52 in the baffle pipe 6, and the internal sliding connection of piston 52 and baffle pipe 6, fixedly connected with push rod 5 is located to the centre of piston 52 upper surface, the upper end fixedly connected with sleeve 5 of push rod 51, and sleeve 5 and 6 phase-matchs of baffle pipe, be provided with elastic component 34 between sleeve 5 and the sputum aspirator main part 1, sleeve 5 bottom fixedly connected with blocks ware 54, block ware 54 also can set up on piston 52 or push rod 51. Through-hole 2 has been seted up to the below on sputum aspirator main part 1 surface right side, and the port department of through-hole 2 is fixed to be provided with attracts pipe 21, and through-hole 2 is corresponding with blocker 54, blocker 54 and slide opening 63 sliding connection, and blocker 54 bottom and through-hole 2 phase-match, the material that can effectively block through-hole 2 is adopted to the resistance ware head end, like rubber materials, the whole device of sputum aspirator can adopt transparent hard material preparation.
By adopting the technical scheme, when a patient has sputum, the patient can cough to cough the sputum to the inside of the sputum aspirator main body 1, the piston 52 is upwards pushed due to airflow generated when the patient coughs, and the blocker 54 is upwards driven, so that the sputum aspirator main body 1 can be smoothly sucked, the sputum inside the sputum aspirator main body 1 is further sucked away, in the process of sucking away the sputum, because the sputum aspirator main body 1 is provided with the through hole 2, and the piston 52 and the baffle pipe 6 are in a sealed state, because the slide hole 63 is communicated with the through hole 2, the slide hole 63 is communicated with the space formed by the sputum aspirator main body 1, the piston 52 and the baffle pipe 6, a negative pressure environment is formed in the space due to the negative pressure effect of the through hole 2, and further before the sputum is completely sucked, the piston 52 system can not recover, after the sputum is completely sucked, and when the blocking effect of the sputum is not generated, air flows into the sputum aspirator main body, because the flow velocity of air is greater than the sputum, therefore when the air got into, the negative pressure in the space that the interior appeal of through-hole 2 constitutes to sputum aspirator main part 1, piston 52, baffle pipe 6 will reduce or even disappear, because the effect of elastic component 34, will push piston 52 downwards, and then drive blocker 54 and move downwards, and then block the negative pressure of sputum aspirator main part 1 through-hole 2, just so accomplished a sputum aspiration process.
In this embodiment, please refer to fig. 1 and 2, a connection hole 11 is formed below the right side of the outer surface of the sputum aspirator body 1, the through hole 2 is located above the connection hole 11, an oxygen tube 12 is disposed inside the connection hole 11, the oxygen tube 12 penetrates through the connection hole 11 from outside to inside and extends to the bottom of the inner side of the sputum aspirator body 1, since the diameter of the oxygen tube is small, the resistance to sputum excretion is small, a first sealing ring 13 is fixedly disposed at the connection position of the oxygen tube 12 and the connection hole 11, and a breathing port 14 is formed below the left side of the outer surface of the sputum aspirator body 1.
By adopting the technical scheme, the oxygen pipe 12 is convenient to install through the connecting hole 11, and the sealing performance of the oxygen pipe 12 during connection is improved through the first sealing ring 13.
In the present embodiment, please refer to fig. 1 and fig. 2, a sliding groove 61 is formed on an outer side wall of the baffle tube 6, a sliding block 62 is movably connected to an inner side of the sliding groove 61, and an outer side surface of the sliding block 62 is connected to a bottom of the sleeve 5.
Through adopting above-mentioned technical scheme, improve the stability when slider 62 improves sleeve 5 and removes through spout 61.
In the present embodiment, referring to fig. 2, a mounting hole 3 is formed in the middle of the upper surface of the sputum aspirator main body 1, an adjusting rod 31 is connected to the inner side of the mounting hole 3 through a screw thread, a rotating member 33 is rotatably connected to the bottom of the adjusting rod 31, the rotating member 33 is located inside the sputum aspirator main body 1, the bottom of the rotating member 33 is connected to the upper end of an elastic member 34, and the bottom of the elastic member 34 is connected to the sleeve 5.
By adopting the technical scheme, the pressure of the elastic piece 34 can be conveniently adjusted through the adjusting rod 31.
In the present embodiment, referring to fig. 1 and 2, a second sealing ring 22 is fixedly disposed at a connection portion of the suction tube 21 and the through hole 2, and third sealing rings 32 are fixedly disposed on upper and lower sides of the adjusting rod 31 and the mounting hole 3.
By adopting the technical scheme, the sealing performance when the through hole 2 is connected with the suction tube 21 is improved through the second sealing ring 22, the sealing performance between the adjusting rod 31 and the mounting hole 3 is improved through the third sealing ring 32, and the sealing performance when the piston 52 moves is improved through the sealing gasket 32.
In this embodiment, please refer to fig. 5, fig. 5 is a preferred embodiment of a front view of the present invention, and different from fig. 2, a first lattice baffle 7 is integrally formed at the top of the baffle pipe 6, a through groove is formed in the middle of the first lattice baffle 7, a push rod 51 penetrates through the through groove, a piston 52 is arranged on the push rod 51, a sealing gasket 53 is arranged between the piston 52 and the lattice baffle 7, one end of the push rod 51 is connected with a second lattice baffle 55, and the area of the second lattice baffle 55 is larger and smaller than the cross-sectional area of the baffle pipe 6, but the difference is not large.
However, in fig. 5, a through groove is reserved in the middle of the first grid baffle 7, the through groove is larger than the push rod 51 and smaller than the piston 52, the push rod 51 is installed between the through grooves, when the piston 52 is pushed upwards, because the contact area between the piston 52 and the first grid baffle 7 in fig. 5 is smaller than that between the piston and the baffle pipe 6 in fig. 2, the friction force when the piston 52 moves upwards is reduced, because of the second grid baffle 55, when the piston 52 moves upwards, the airflow rushes upwards, the force applied to the piston is not much smaller than that applied to the piston in fig. 2, when the piston 52 moves upwards to the through groove, the second grid baffle 55 can contact with the lowest end of the first grid baffle 7, and therefore, the product sensitivity is higher, and the method is better.
The working principle is as follows: when the novel scheme is used, the sputum aspirator main body 1 is arranged on the autogenous cutting sleeve, when a patient has sputum, the patient coughs to cough the sputum into the sputum aspirator main body 1, the piston 52 is upwards pushed due to airflow generated when the patient coughs, and the blocker 54 is upwards driven to ensure that the sputum aspirator main body 1 is smoothly sucked, so that the sputum in the sputum aspirator main body 1 is sucked away, in the process of sucking away the sputum, because the sputum aspirator main body 1 is provided with the through hole 2, and the piston 52 and the baffle pipe 6 are in a sealing state, because the slide hole 63 is communicated with the through hole 2, the slide hole 63 is communicated with the space formed by the sputum aspirator main body 1, the piston 52 and the baffle pipe 6, because of the negative pressure effect of the through hole 2, a negative pressure environment is also formed in the space, and further, before the sputum is not completely sucked, the piston 52 system can not recover, when the sputum is completely sucked, and when a certain blocking effect of the sputum does not exist, the negative pressure is not released, so that a large amount of air flows into the sputum suction body through the breathing port 14, the flow speed of the air is much higher than that of the sputum due to the viscosity of the sputum, and a large amount of negative pressure is released by the entrance of a large amount of air, so that the negative pressure in the space formed by the sputum suction main body 1, the piston 52 and the baffle pipe 6 is reduced or even disappears due to the negative pressure acting force, the sleeve 5 is pushed by the elastic piece 34, the piston is pushed downwards by the sleeve 5 to drive the blocker 54 to move downwards, the blocker blocks the negative pressure in the through hole, so that a sputum suction process is completed, the pressure of the elastic piece 34 needs to be changed by pushing the elastic piece 34 through the adjusting rod 31, the pressure of the elastic piece 34 is convenient to adjust, the sputum suction device is convenient for better using a patient, when the patient breathes urgently, due to the airflow, the piston can be pushed to open the through hole 2 channel, at the moment, sputum suction is not needed, the through hole 2 channel is not required to be opened, so that the pressure of the elastic element 34 needs to be increased, the through hole channel cannot be opened by rapid respiratory airflow, the airflow during cough is much larger than the rapid respiratory airflow, the sputum aspirator can still work, if the patient has weak cough capacity, the pressure of the elastic element 34 can be reduced when the airflow during cough cannot open the through hole 2 channel, and the sputum aspirator can also work.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the embodiments disclosed herein may be used in any combination, provided that there is no structural conflict, and the combinations are not exhaustively described in this specification merely for the sake of brevity and conservation of resources. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (8)
1. The utility model provides a novel sputum aspirator, includes sputum aspirator main part (1), its characterized in that: the middle part of the inner side wall of the sputum aspirator main body (1) is fixedly connected with a baffle pipe (6), a sliding hole (63) is formed between the baffle pipe (6) and the sputum aspirator main body (1) in a fixed connection mode, a piston (52) is arranged in the baffle pipe (6), a push rod (5) is fixedly connected with the middle part of the upper surface of the piston (52), a sleeve (5) is fixedly connected with the upper end of the push rod (51), the sleeve (5) is matched with the baffle pipe (6), an elastic part (34) is arranged between the sleeve (5) and the sputum aspirator main body (1), a blocker (54) is fixedly connected with the bottom of the sleeve (5), a through hole (2) is formed below the right side of the outer surface of the sputum aspirator main body (1), a suction pipe (21) is fixedly arranged at the port part of the through hole (2), and the through hole (2) corresponds to the blocker (54), the blocker (54) is movably connected up and down in the sliding hole (63), and the bottom of the blocker (54) is matched with the through hole (2).
2. The novel sputum aspirator of claim 1, wherein: connecting hole (11) have been seted up to the below on sputum aspirator main part (1) surface right side, through-hole (2) are located the top of connecting hole (11), the inboard of connecting hole (11) is provided with oxygen hose (12), oxygen hose (12) with the fixed first sealing ring (13) that is provided with of junction of connecting hole (11), mouth of breathing (14) have been seted up to the left side below of sputum aspirator main part (1) surface.
3. The novel sputum aspirator of claim 1, wherein: the outer side wall of the baffle plate tube (6) is provided with a sliding groove (61), the inner side of the sliding groove (61) is movably connected with a sliding block (62), and the outer side surface of the sliding block (62) is connected with the bottom of the sleeve (5).
4. The novel sputum aspirator of claim 1, wherein: mounting hole (3) have been seted up to the centre department of sputum aspirator main part (1) upper surface, the inboard threaded connection of mounting hole (3) has regulation pole (31), the bottom of adjusting pole (31) is rotated and is connected with rotation piece (33), just rotation piece (33) are located the inside of sputum aspirator main part (1), the bottom of rotating piece (33) with the upper end of elasticity piece (34) is connected, just the bottom of elasticity piece (34) with sleeve (5) are connected.
5. The novel sputum aspirator of claim 4, wherein: a second sealing ring (22) is fixedly arranged at the joint of the suction tube (21) and the through hole (2), and third sealing rings (32) are fixedly arranged on the upper side and the lower side of the adjusting rod (31) and the mounting hole (3).
6. The novel sputum aspirator of claim 1, wherein: the top integrated into one piece of baffle pipe (6) has first check baffle (7), be provided with logical groove in the middle of first check baffle (7), it has push rod (51) to run through to lead to inslot portion, install piston (52) on push rod (51), just piston (52) with be provided with sealed pad (53) between check baffle (7), the one end of push rod (51) is connected with second check baffle (55).
7. A novel sputum aspirator according to claim 1, wherein the blocker (54) is provided on the piston (52) or the push rod (51).
8. The novel sputum aspirator of claim 1, wherein the entire device is made of transparent hard material.
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CN2020102162519 | 2020-03-25 |
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CN113926008A (en) * | 2021-11-18 | 2022-01-14 | 刘齐山 | A new type of sputum suction device |
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