CN111603619A - Pediatric sputum aspirator and use method thereof - Google Patents
Pediatric sputum aspirator and use method thereof Download PDFInfo
- Publication number
- CN111603619A CN111603619A CN202010422750.3A CN202010422750A CN111603619A CN 111603619 A CN111603619 A CN 111603619A CN 202010422750 A CN202010422750 A CN 202010422750A CN 111603619 A CN111603619 A CN 111603619A
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- Prior art keywords
- elastic
- hose
- child
- collecting bottle
- transverse pipe
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 206010036790 Productive cough Diseases 0.000 title claims abstract description 45
- 208000024794 sputum Diseases 0.000 title claims abstract description 45
- 210000003802 sputum Anatomy 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 12
- 210000000214 mouth Anatomy 0.000 claims abstract description 39
- 239000004744 fabric Substances 0.000 claims description 12
- 239000012780 transparent material Substances 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- 230000005489 elastic deformation Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 6
- 238000005452 bending Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 210000002200 mouth mucosa Anatomy 0.000 description 3
- 206010035664 Pneumonia Diseases 0.000 description 2
- 210000000887 face Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 208000035473 Communicable disease Diseases 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 201000005702 Pertussis Diseases 0.000 description 1
- 206010044302 Tracheitis Diseases 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 206010006451 bronchitis Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 206010013023 diphtheria Diseases 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 210000001533 respiratory mucosa Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 201000008827 tuberculosis Diseases 0.000 description 1
Images
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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/64—Containers with integrated suction means
- A61M1/67—Containers incorporating a piston-type member to create suction, e.g. syringes
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/06—Head
- A61M2210/0625—Mouth
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgery (AREA)
- External Artificial Organs (AREA)
Abstract
The invention provides a pediatric sputum aspirator and a using method thereof, and mainly relates to the field of pediatric oral cavities. The utility model provides a paediatrics sputum aspirator, includes that both ends open-ended violently manage, violently be equipped with the piston in the pipe, piston one side installation piston rod, violently manage the bottom and set up the through-hole, the through-hole below is equipped with collection device, violently manage one end installation hose, the hose periphery is equipped with stereoplasm elastic tube, stereoplasm elastic tube one end with violently manage fixed connection. The invention has the beneficial effects that: according to the invention, the hard elastic tube is arranged, so that the bending radian of the hose can be adjusted according to the use condition, the device can ensure that the elastic ring can be better attached to the oral cavity of a child while ensuring that an operator is in a more comfortable posture, the sputum suction operation is convenient, the size of the elastic ring can be adjusted, the use requirements of different children are met, the sputum suction can be better performed, the applicability of the device is improved, and the use is convenient.
Description
Technical Field
The invention mainly relates to the field of pediatric oral cavities, in particular to a pediatric sputum aspirator and a using method thereof.
Background
In the pediatric outpatient service of a hospital, there are many children with pneumonia and bronchitis, the trachea of many children is often blocked by sputum, if the children are not removed in time, the normal breathing of the children is affected, serious patients can cause life risks, the working difficulty is increased for medical staff, the sputum contains a large amount of pathogens such as bacteria, viruses and fungi, respiratory infectious diseases, such as influenza, tuberculosis, tracheitis, pneumonia, pertussis and diphtheria, are all transmitted through the sputum.
At present, current sputum aspirator generally adopts electric drive or negative pressure machine direct drive, it is bulky, it is inconvenient to carry, equipment removes inconveniently when meetting proruption situation, in case meet under the condition that does not have electric power or electric power disappearance, the sputum aspirator just can not use, simultaneously because the power of this type of machinery is powerful, and child patient's respiratory mucosa is delicate, unexpected damage appears very easily at the in-process of operation, simultaneously because different child patient's oral cavity shape, the variation in size, the oral cavity of laminating patient that current sputum aspirator can not be fine, it is not good to cause the sputum suction effect easily, and cause the patient to be uncomfortable easily, cause the health to move disorderly, influence the sputum suction once more.
Disclosure of Invention
In order to solve the defects of the prior art, the invention provides a pediatric sputum aspirator, which can adjust the bending radian of a hose according to the use condition by arranging a hard elastic tube, so that the device can ensure that an operator is in a more comfortable posture, the elastic ring can be better attached to the oral cavity of a child, the sputum aspirating operation is convenient, the size of the elastic ring can be adjusted, the use requirements of different children are met, the sputum can be better aspirated, the applicability of the device is improved, manual force application is adopted, negative pressure is generated, larger pressure is avoided, the oral mucosa of a patient is prevented from being damaged, and convenience is brought to use.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a pediatric sputum aspirator, which comprises a transverse tube with two open ends, a piston is arranged in the transverse tube, the piston is in close sliding contact with the transverse tube, a piston rod is arranged on one side of the piston, one end of the piston rod is positioned on the outer side of the transverse pipe, a through hole is arranged at the bottom of the transverse pipe, a collecting device is arranged below the through hole, a hose is arranged at one end of the transverse pipe, one end of the hose is communicated and fixedly connected with the inside of the transverse pipe, the periphery of the hose is provided with a hard elastic pipe which can elastically deform, the hose is in contact fit with the inner wall of the hard elastic pipe, one end of the hard elastic pipe is fixedly connected with the transverse pipe, the other end of the hard elastic pipe is provided with an external thread, the external thread is matched with a nut, one side of the nut is hinged with a plurality of connecting rods which are evenly distributed, an elastic ring is installed at one end of the connecting rod, and one side of the elastic ring is fixedly connected with the other end of the hose through elastic cloth.
Further, collection device includes receiving flask and two installation pieces, two installation pieces with violently manage fixed connection, the recess is all seted up to two connecting block opposite faces, all be equipped with the riser in the recess, the riser all through spring and the recess fixed connection that corresponds, receiving flask top border card is in the recess.
Furthermore, the collecting bottle is transparent material and the outside is carved with the scale mark.
Furthermore, an arc-shaped handle is installed at one end of the piston rod and is located outside the transverse pipe.
Furthermore, one end of the hose is provided with a one-way valve, and the one-way valve is positioned in the transverse pipe.
Furthermore, the elastic cloth is waterproof elastic cloth.
A method for using a pediatric sputum aspirator comprises the following steps:
the method comprises the following steps: firstly, clamping the outer edge of one side of the top end of the collecting bottle in the corresponding groove, compressing the corresponding spring handle towards one end of the corresponding vertical plate in the direction away from the collecting bottle, then clamping the outer edge of the other side of the top end of the collecting bottle in the corresponding groove, and fixing the collecting bottle by the vertical plate under the elastic force action of the spring;
step two: the radian of the hard elastic tube is adjusted to enable the elastic ring to be right opposite to the mouth of the child, then the nut is rotated according to the size of the mouth of the child, the nut moves to a position close to the mouth of the child along the external thread, the nut moves to drive the connecting rod to move, the connecting rod moves to enable the elastic ring to expand until the size of the elastic ring is fit with the mouth of the child, and the elastic ring is placed in the mouth of the child;
step three: the piston rod is pulled to generate negative pressure in the transverse pipe, so that sputum in the oral cavity of the child is sucked into the transverse pipe through the hose and flows into the collecting bottle through the through hole;
step four: the nut is rotated reversely, so that the nut moves away from the oral cavity of the child, the nut moves to drive the connecting rod to move, the connecting rod moves to reduce the elastic ring, and the elastic ring is taken out of the oral cavity of the child;
step five: taking down the collecting bottle, pouring out the sputum in the collecting bottle, and cleaning the collecting bottle.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the hard elastic tube is arranged, the bending radian of the hose can be adjusted according to the use condition, so that the device can ensure that the elastic ring can be better attached to the oral cavity of a child while ensuring that an operator is in a more comfortable posture, the sputum suction operation is convenient, the size of the elastic ring can be adjusted, the use requirements of different children are further met, the sputum suction can be better carried out, the applicability of the device is improved, manual force application is adopted, negative pressure is generated, the generation of larger pressure is avoided, the oral mucosa of a patient is prevented from being damaged, and convenience is brought to use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion I of FIG. 1;
reference numerals shown in the drawings: 1. a transverse tube; 2. a piston; 3. a piston rod 4 and a through hole; 5. a hose; 6. a rigid elastomeric tube; 7. an external thread; 8. a nut; 9. a connecting rod; 10. an elastic ring; 11. an elastic cloth; 12. a collection bottle; 13. connecting blocks; 14. a groove; 15. a vertical plate; 16. a spring; 17. scale lines; 18. an arc-shaped handle; 19. a one-way valve.
Detailed Description
The invention is further described with reference to the accompanying drawings and specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.
As shown in fig. 1-2, the pediatric sputum aspirator comprises a transverse pipe 1 with two open ends, a piston 2 is arranged in the transverse pipe 1, the piston 2 is in tight sliding contact with the transverse pipe 1, a piston rod 3 is arranged on one side of the piston 2, one end of the piston rod 3 is positioned outside the transverse pipe 1, a through hole 4 is arranged at the bottom of the transverse pipe 1, a collecting device is arranged below the through hole 4, a hose 5 is arranged at one end of the transverse pipe 1, one end of the hose 5 is communicated and fixedly connected with the inside of the transverse pipe 1, a hard elastic pipe 6 is arranged on the periphery of the hose 5, the hard elastic pipe 6 can generate elastic deformation, the hose 5 is in contact fit with the inner wall of the hard elastic pipe 6, one end of the hard elastic pipe 6 is fixedly connected with the transverse pipe 1, an external thread 7 is arranged at the other end of, the utility model discloses a hose, including nut 8, connecting rod 9, elastic ring 10 and hose 5, the connecting rod 9 of several evenly distributed is adorned to nut 8 one side hinge, elastic ring 10 one side and the hose 5 other end between through elastic cloth 11 fixed connection.
Specifically, collection device includes receiving flask 12 and two installation pieces 13, two installation pieces 13 and violently pipe 1 fixed connection, recess 14 is all seted up to two connecting block 13 opposite faces, all be equipped with riser 15 in the recess 14, riser 15 all through spring 16 and the recess 14 fixed connection who corresponds, 12 top border cards of receiving flask are in recess 14. The receiving flask 12 can carry out the sputum collection, through setting up riser 15 and spring 16, is convenient for install and removes dismantles receiving flask 12, brings the convenience for the use.
Specifically, the collection bottle 12 is made of transparent material and is marked with scale lines 17 on the outer portion. The transparent material is convenient for look over the sputum in the receiving flask 12, is convenient for measure the degree of depth of collecting the sputum through scale mark 17.
Specifically, an arc-shaped handle 18 is mounted at one end of the piston rod 3, and the arc-shaped handle 18 is located outside the transverse tube 1. Through setting up arc handle 18, the operating personnel pulling piston rod 3 of being convenient for, and arc handle 18 is convenient for laminate operating personnel hand, and it is more convenient to use.
Specifically, one end of the hose 5 is provided with a one-way valve 19, and the one-way valve 19 is positioned in the transverse pipe 1. The one-way valve 19 prevents the sputum from flowing back, and avoids the pollution to the oral cavity of the patient.
Specifically, the elastic cloth 11 is waterproof elastic cloth. The waterproof elastic cloth can prevent sputum from seeping out of the elastic cloth 11.
A method for using a pediatric sputum aspirator comprises the following steps:
the method comprises the following steps: firstly, clamping the outer edge of one side of the top end of the collecting bottle in the corresponding groove, compressing the corresponding spring handle towards one end of the corresponding vertical plate in the direction away from the collecting bottle, then clamping the outer edge of the other side of the top end of the collecting bottle in the corresponding groove, and fixing the collecting bottle by the vertical plate under the elastic force action of the spring;
step two: the radian of the hard elastic tube is adjusted to enable the elastic ring to be right opposite to the mouth of the child, then the nut is rotated according to the size of the mouth of the child, the nut moves to a position close to the mouth of the child along the external thread, the nut moves to drive the connecting rod to move, the connecting rod moves to enable the elastic ring to expand until the size of the elastic ring is fit with the mouth of the child, and the elastic ring is placed in the mouth of the child;
step three: the piston rod is pulled to generate negative pressure in the transverse pipe, so that sputum in the oral cavity of the child is sucked into the transverse pipe through the hose and flows into the collecting bottle through the through hole;
step four: the nut is rotated reversely, so that the nut moves away from the oral cavity of the child, the nut moves to drive the connecting rod to move, the connecting rod moves to reduce the elastic ring, and the elastic ring is taken out of the oral cavity of the child;
step five: taking down the collecting bottle, pouring out the sputum in the collecting bottle, and cleaning the collecting bottle
Example (b):
when the device is used, firstly, the radian of the hard elastic tube 6 is adjusted, so that the elastic ring 10 is right opposite to the oral cavity of a child, then the nut 8 is rotated according to the size of the oral cavity of the child, the nut 8 moves to a position close to the oral cavity of the child along an external thread, the nut 8 moves to drive the connecting rod 9 to move, the connecting rod 9 moves to expand the elastic ring 10 until the size of the elastic ring 10 is fit with the oral cavity of the child and the elastic ring 10 is put into the oral cavity of the child, then the piston rod 3 is pulled to generate negative pressure in the transverse tube 1, sputum in the oral cavity of the child is sucked into the transverse tube 1 through the hose 5 and flows into the collecting bottle 12 through the through hole; according to the invention, the hard elastic tube is arranged, the bending radian of the hose can be adjusted according to the use condition, so that the device can ensure that the elastic ring can be better attached to the oral cavity of a child while ensuring that an operator is in a more comfortable posture, the sputum suction operation is convenient, the size of the elastic ring can be adjusted, the use requirements of different children are further met, the sputum suction can be better carried out, the applicability of the device is improved, manual force application is adopted, negative pressure is generated, the generation of larger pressure is avoided, the oral mucosa of a patient is prevented from being damaged, and convenience is brought to use.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides a paediatrics sputum aspirator, includes both ends open-ended violently pipe (1), its characterized in that: the pipe is characterized in that a piston (2) is arranged in the transverse pipe (1), the piston (2) is in close sliding contact with the transverse pipe (1), a piston rod (3) is installed on one side of the piston (2), one end of the piston rod (3) is located on the outer side of the transverse pipe (1), a through hole (4) is formed in the bottom of the transverse pipe (1), a collecting device is arranged below the through hole (4), a hose (5) is installed at one end of the transverse pipe (1), one end of the hose (5) is communicated and fixedly connected with the inner part of the transverse pipe (1), a hard elastic pipe (6) is arranged on the periphery of the hose (5), the hard elastic pipe (6) can generate elastic deformation, the hose (5) is in contact fit with the inner wall of the hard elastic pipe (6), one end of the hard elastic pipe (6) is fixedly connected with the transverse pipe (1), an external thread (7) is formed at the other, several evenly distributed's connecting rod (9) are adorned to nut (8) one side hinge, elastic ring (10) are installed to connecting rod (9) one end, pass through elastic cloth (11) fixed connection between elastic ring (10) one side and hose (5) the other end.
2. A pediatric sputum aspirator according to claim 1, wherein: the collecting device comprises a collecting bottle (12) and two mounting blocks (13), the two mounting blocks (13) are fixedly connected with the transverse pipe (1), grooves (14) are formed in the opposite surfaces of the two connecting blocks (13), vertical plates (15) are arranged in the grooves (14), the vertical plates (15) are fixedly connected with the corresponding grooves (14) through springs (16), and the top edges of the collecting bottle (12) are clamped in the grooves (14).
3. A pediatric sputum aspirator according to claim 2, wherein: the collecting bottle (12) is made of transparent materials, and scale marks (17) are carved on the outer portion of the collecting bottle.
4. A pediatric sputum aspirator according to claim 1, wherein: an arc-shaped handle (18) is installed at one end of the piston rod (3), and the arc-shaped handle (18) is located outside the transverse pipe (1).
5. A pediatric sputum aspirator according to claim 1, wherein: one end of the hose (5) is provided with a one-way valve (19), and the one-way valve (19) is positioned in the transverse pipe (1).
6. A pediatric sputum aspirator according to claim 1, wherein: the elastic cloth (11) is waterproof elastic cloth.
7. A pediatric sputum aspirator and method of using the same as claimed in claim 1, wherein: the method comprises the following steps:
the method comprises the following steps: firstly, clamping the outer edge of one side of the top end of the collecting bottle in the corresponding groove, compressing the corresponding spring handle towards one end of the corresponding vertical plate in the direction away from the collecting bottle, then clamping the outer edge of the other side of the top end of the collecting bottle in the corresponding groove, and fixing the collecting bottle by the vertical plate under the elastic force action of the spring;
step two: the radian of the hard elastic tube is adjusted to enable the elastic ring to be right opposite to the mouth of the child, then the nut is rotated according to the size of the mouth of the child, the nut moves to a position close to the mouth of the child along the external thread, the nut moves to drive the connecting rod to move, the connecting rod moves to enable the elastic ring to expand until the size of the elastic ring is fit with the mouth of the child, and the elastic ring is placed in the mouth of the child;
step three: the piston rod is pulled to generate negative pressure in the transverse pipe, so that sputum in the oral cavity of the child is sucked into the transverse pipe through the hose and flows into the collecting bottle through the through hole;
step four: the nut is rotated reversely, so that the nut moves away from the oral cavity of the child, the nut moves to drive the connecting rod to move, the connecting rod moves to reduce the elastic ring, and the elastic ring is taken out of the oral cavity of the child;
step five: taking down the collecting bottle, pouring out the sputum in the collecting bottle, and cleaning the collecting bottle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010422750.3A CN111603619A (en) | 2020-05-19 | 2020-05-19 | Pediatric sputum aspirator and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010422750.3A CN111603619A (en) | 2020-05-19 | 2020-05-19 | Pediatric sputum aspirator and use method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111603619A true CN111603619A (en) | 2020-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010422750.3A Pending CN111603619A (en) | 2020-05-19 | 2020-05-19 | Pediatric sputum aspirator and use method thereof |
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| Country | Link |
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| CN (1) | CN111603619A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113384362A (en) * | 2021-07-23 | 2021-09-14 | 山东省日照市人民医院 | Auxiliary device for orthopedic joint replacement surgery |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204293577U (en) * | 2014-12-05 | 2015-04-29 | 洪俊平 | Pediatric sputum aspirator |
| CN204864244U (en) * | 2015-08-06 | 2015-12-16 | 高晓敏 | Paediatrics respiratory track sputum aspirator |
| CN109395179A (en) * | 2018-11-22 | 2019-03-01 | 上海健康医学院 | A kind of sputum aspirator for respiratory tract |
| CN210301842U (en) * | 2019-04-09 | 2020-04-14 | 泰州市人民医院 | Novel sputum suction device for department of pediatrics |
-
2020
- 2020-05-19 CN CN202010422750.3A patent/CN111603619A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204293577U (en) * | 2014-12-05 | 2015-04-29 | 洪俊平 | Pediatric sputum aspirator |
| CN204864244U (en) * | 2015-08-06 | 2015-12-16 | 高晓敏 | Paediatrics respiratory track sputum aspirator |
| CN109395179A (en) * | 2018-11-22 | 2019-03-01 | 上海健康医学院 | A kind of sputum aspirator for respiratory tract |
| CN210301842U (en) * | 2019-04-09 | 2020-04-14 | 泰州市人民医院 | Novel sputum suction device for department of pediatrics |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113384362A (en) * | 2021-07-23 | 2021-09-14 | 山东省日照市人民医院 | Auxiliary device for orthopedic joint replacement surgery |
| CN113384362B (en) * | 2021-07-23 | 2023-01-31 | 山东省日照市人民医院 | Auxiliary device for orthopedic joint replacement surgery |
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Application publication date: 20200901 |