CN114668904A - Sputum suction device for pediatric nursing - Google Patents
Sputum suction device for pediatric nursing Download PDFInfo
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- CN114668904A CN114668904A CN202210291588.5A CN202210291588A CN114668904A CN 114668904 A CN114668904 A CN 114668904A CN 202210291588 A CN202210291588 A CN 202210291588A CN 114668904 A CN114668904 A CN 114668904A
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Abstract
The invention discloses a sputum suction device for pediatric nursing, and relates to the technical field of medical equipment. The sputum suction device comprises a sputum suction assembly and a suction assembly, wherein the suction assembly is used for providing suction force for the sputum suction assembly, the sputum suction assembly mainly has the functions of sucking and storing sputum, the sputum suction is realized through a sputum suction pipe which can extend into the respiratory tract of a child patient, and the sputum sucked by the sputum suction pipe can enter an inner cylinder body and flows into a sputum collection bottle under the guiding action of a sputum guide plate to store the sputum. By arranging the rotary driving mechanism, in the process of sucking through the sputum suction pipe by the miniature suction pump, the pushing plate can be pushed by fingers to rotate the sputum suction pipe, and sputum adhered to the inner wall of the air passage is sucked away by the reciprocating rotation of the side sputum suction head at the head of the sputum suction pipe; the adjusting knob is rotated through the setting, so that the two sealing baffles move oppositely or back to partially shield or not shield a channel between the first pipeline and the second pipeline, the purpose of changing the size of the suction force is achieved, the structure is simple, and the practicability is high.
Description
Technical Field
The invention belongs to the technical field of medical equipment, and particularly relates to a sputum suction device for pediatric nursing.
Background
In pediatric care, an important nursing operation for pediatric patients is a sputum suction operation, sputum blockage can cause dyspnea, the patients are possibly in tragedies that the patients die due to overlong sputum blockage time, and the sputum aspirator is a medical appliance for sucking sputum, saliva, purulent blood and other liquids, and can generally prevent the tragedies from happening; the existing pediatric nursing sputum aspirator is simpler in function and poorer in sputum aspirating effect.
How to more effectively and comfortably suck the sputum is always a concern of scholars at home and abroad, and after the artificial airway is established, the epiglottis loses the effect, the cough reflex is weakened, and the sputum expectoration ability is lost. Therefore, sputum aspiration is an important method for clearing airway endocrine. Improper sputum aspiration can result in many adverse consequences, such as airway mucosal injury, atelectasis, bronchospasm, hypoxemia, infection, hemodynamic changes, arrhythmia, artificial airway obstruction, and other complications. The sputum suction device in the current clinical artificial airway can suck out most of airway secretions, but can not completely remove the secretions adhered to the inner wall of the tracheal catheter and prevent the formation of biofilm, so that the occurrence of ventilator-associated pneumonia is difficult to prevent.
Disclosure of Invention
The invention aims to provide a sputum suction device for pediatric nursing, which is provided with a sputum suction assembly and a suction assembly, wherein the suction assembly is provided with a rotary driving mechanism for driving the sputum suction assembly to rotate and an adjusting assembly for adjusting the suction force of the sputum suction assembly, so as to solve the problems.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a sputum suction device for pediatric nursing, which comprises a sputum suction assembly and a suction assembly, wherein the sputum suction assembly comprises a suction head and a suction head; the suction assembly is used for providing suction force for the sputum suction assembly; the suction assembly comprises a rotary driving mechanism for driving the sputum suction assembly to rotate and an adjusting assembly for adjusting the suction force of the sputum suction assembly.
As a preferred technical scheme of the invention, the sputum suction assembly comprises an inner cylinder body, an outer cylinder body, a sputum suction pipe, a sputum discharge pipe, a sputum collection bottle, a sputum guide plate and a connecting rod; the inner cylinder body is a cylinder body with two closed ends; the outer cylinder body is a cylinder body with openings at two ends; the inner cylinder body is rotatably arranged in the outer cylinder body in a penetrating way; the head end and the tail end of the inner cylinder body extend out of the outer cylinder body; the tail end of the sputum suction pipe extends into the inner cylinder body from the head end of the inner cylinder body.
As a preferred technical scheme of the invention, the head end of the sputum suction pipe is provided with a main sputum suction head; the side wall of the head end of the sputum suction pipe is provided with a side sputum suction head.
As a preferred technical scheme of the invention, the sputum excretion pipe is arranged at the lower end of the outer cylinder body; the upper port of the sputum excretion pipe sequentially penetrates through the outer barrel and the inner barrel and extends into the inner cavity of the inner barrel; the lower port of the sputum discharging pipe extends into the sputum collecting bottle; an inclined sputum guide plate is arranged above the upper port of the sputum excretion pipe in the inner cylinder body.
As a preferred technical solution of the present invention, the suction assembly includes a main housing, a second duct; a partition board is arranged in the inner cavity of the main shell and is divided into a first cavity and a second cavity by the partition board; a micro suction pump is arranged in the first chamber; a battery assembly is arranged in the second cavity; the exhaust pipe of the miniature suction pump extends out of the side wall of the main shell; the air pumping port of the miniature suction pump is provided with a first pipeline; one port of the second pipeline is communicated with the inner cavity of the inner cylinder body; the other port of the second pipeline penetrates through the side wall of the main shell and extends into the first cavity to be matched with the first pipeline.
As a preferred technical scheme of the present invention, the rotary driving mechanism includes a first gear, a vertical rack, a horizontal support plate, a vertical screw, a second gear, a return spring, and a first horizontal rack; the first gear is fixedly sleeved on the ring side of the second pipeline; the vertical rack is meshed with the first gear; two horizontal supporting plates are arranged and fixed in the first cavity; a vertical guide plate is arranged between the two horizontal support plates; the vertical screw rods are rotatably arranged on the two horizontal supporting plates, and the horizontal supporting plate, the upper end of which extends out of the upper side, is fixedly connected with the lower surface of the second gear.
As a preferred technical scheme of the invention, a sliding plate is slidably mounted on the vertical guide plate; one side of the sliding plate is fixedly connected with the lower end of one side of the vertical rack; the sliding plate is provided with a screw rod screw hole; the vertical screw rod is meshed and connected with a screw rod screw hole on the sliding plate; the vertical screw rod drives the sliding plate to move up and down on the vertical guide plate.
As a preferred technical solution of the present invention, a vertical housing is disposed on the top of the main housing; the top of the vertical rack is slidably mounted in the vertical shell and moves up and down along the inner cavity of the vertical shell; the upper part of one side of the main shell is provided with a transverse shell; one end of the reset spring is fixedly connected with the inner wall of the transverse shell; the other end of the return spring is fixedly connected with the first horizontal rack; the first horizontal rack is meshed with the second gear; one end of the upper surface of the first horizontal rack is provided with a vertical connecting rod; the top of the vertical connecting rod is provided with a pushing plate; the top of the main shell body is provided with a strip-shaped sliding groove for the vertical connecting rod to pass through.
As a preferred technical scheme of the invention, the adjusting component comprises a vertical rotating shaft, an adjusting knob and a third gear; the vertical rotating shaft is rotatably arranged on the main shell; the upper end of the vertical rotating shaft penetrates through the top of the main shell and is fixedly connected with the lower surface of the adjusting knob; the lower end of the vertical rotating shaft extends into the first cavity and is fixedly connected with the upper surface of the third gear; a second horizontal rack is arranged on one side of the third gear; a third horizontal rack is arranged on the other side of the third gear; the second horizontal rack and the third horizontal rack are in meshed connection with the third gear.
As a preferred technical scheme of the invention, horizontal blocks are fixedly connected below the second horizontal rack and the third horizontal rack; one end of the horizontal block is fixedly connected with the top of the vertical plate; a sealing baffle is arranged at the bottom of the vertical plate; two seal the baffle and move in opposite directions or back to back between first pipeline, second pipeline.
The invention has the following beneficial effects:
1. according to the invention, the sputum suction assembly is arranged, the head end and the tail end of the inner barrel body extend out of the outer barrel body, the tail end of the sputum suction pipe extends into the inner barrel body from the head end of the inner barrel body, the head end of the sputum suction pipe is provided with the main sputum suction head, the side wall of the head end of the sputum suction pipe is provided with the side sputum suction head, the upper port of the sputum discharge pipe sequentially penetrates through the outer barrel body and the inner barrel body and extends into the inner cavity of the inner barrel body, the lower port of the sputum discharge pipe extends into the sputum collection bottle, the inclined sputum guide plate is arranged above the upper port of the sputum discharge pipe in the inner barrel body, the sputum suction assembly mainly has the functions of sucking and storing sputum, the sputum suction is realized through the sputum suction pipe which can extend into the respiratory tract of a child patient, the sputum sucked by the sputum suction pipe can enter the inner barrel body and flows into the sputum collection bottle under the guiding action of the sputum guide plate for storing the sputum.
2. According to the invention, by arranging the rotary driving mechanism, in the process of sucking through the sputum suction pipe by the miniature suction pump, the pushing plate can be pushed by fingers to rotate the sputum suction pipe, and the sputum adhered to the inner wall of the airway is sucked away by the reciprocating rotation of the side sputum suction head at the head of the sputum suction pipe.
3. According to the invention, the rotary adjusting knob is arranged, so that the two sealing baffles move towards or away from each other to partially shield or not shield a channel between the first pipeline and the second pipeline, the purpose of changing the suction force is achieved, and the rotary sealing device is simple in structure and strong in practicability.
Of course, it is not necessary for any product to achieve all of the above advantages at the same time in the practice of the invention.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a sputum aspirator for pediatric nursing according to the present invention;
FIG. 2 is a schematic view showing the internal structure of a sputum aspirator for pediatric nursing according to the present invention;
FIG. 3 is a schematic structural diagram of the connection of the first pipeline, the second pipeline, the rotary driving mechanism and the adjusting assembly;
fig. 4 is a partially enlarged schematic view of a portion a in fig. 3.
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.
Example one
Referring to fig. 1-4, the present invention is a sputum aspirator for pediatric nursing, which includes a sputum aspirating assembly and a suction assembly. The suction assembly is used to provide suction to the sputum aspirating assembly. The suction assembly comprises a rotary driving mechanism for driving the sputum aspirating assembly to rotate and an adjusting assembly for adjusting the suction force of the sputum aspirating assembly.
The sputum suction assembly comprises an inner barrel body 1, an outer barrel body 2, a sputum suction pipe 3, a main sputum suction head 4, a side sputum suction head 5, a sputum excretion pipe 6, a sputum collection bottle 7 and a sputum guide plate 8. The inner cylinder body 1 is a cylinder body with two closed ends. The outer cylinder 2 is a cylinder with openings at two ends. The inner cylinder body 1 is rotatably arranged in the outer cylinder body 2 in a penetrating way, and the head end and the tail end of the inner cylinder body 1 extend out of the outer cylinder body 2. The tail end of the sputum suction tube 3 extends into the inner cylinder body 1 from the head end of the inner cylinder body 1. The head end of the sputum suction pipe 3 is provided with a main sputum suction head 4, and the side wall of the head end of the sputum suction pipe 3 is provided with a side sputum suction head 5. The main sputum suction head 4 and the side sputum suction head 5 are hemispherical covers, sputum suction ports are formed in the covers, and sputum adhered to the inner wall can be removed by sliding the side sputum suction heads on the inner wall of the respiratory tract.
The sputum discharging pipe 6 is arranged at the lower end of the outer barrel body 2, the upper port of the sputum discharging pipe 6 sequentially penetrates through the outer barrel body 2 and the inner cavity of the inner barrel body 1, the lower port of the sputum discharging pipe 6 extends into the sputum collecting bottle 7, and the inclined sputum guide plate 8 is arranged above the upper port of the sputum discharging pipe 6 inside the inner barrel body 1. Inhale the main effect of phlegm subassembly and inhale phlegm and store up phlegm, inhale the phlegm and realize through can stretching into the phlegm pipe 3 of inhaling of children patient's respiratory track, the phlegm of inhaling the 3 aspirations of phlegm pipe can get into interior barrel 1 to flow into in the collection sputum flask 7 and be used for storing up phlegm under the guide effect of leading phlegm board 8.
Example two
Based on the technical scheme described in the first embodiment. Referring to fig. 1-4, the suction assembly includes an exhaust pipe 9, a main housing 10, a partition 11, a first chamber 12, a second chamber 13, a micro suction pump 14, a battery assembly 15, a first pipe 16, a second pipe 17, the partition 11 is disposed in the inner cavity of the main housing 10 and is divided into the first chamber 12 and the second chamber 13 by the partition 11,
a miniature suction pump 14 is arranged in the first chamber 12, a battery assembly 15 is arranged in the second chamber 13, a first pipeline 16 is arranged at an air suction port of the miniature suction pump 14, one port of the second pipeline 17 is communicated with the inner cavity of the inner cylinder 1, and the other port of the second pipeline 17 penetrates through the side wall of the main shell 10 and extends into the first chamber 12 to be matched with the first pipeline 16. The second duct 17 is rotatably mounted on the main housing 10. The micro suction pump 14 is a suction pump with adjustable power, and the suction force generated by the micro suction pump 14 can sequentially pass through the first pipeline 16, the second pipeline 17 and the inner cylinder 1 to enter the sputum suction tube 3. The exhaust pipe 9 of the micro-suction pump 14 extends from the side wall of the main housing 10, and in order to prevent the back suction after the micro-suction pump 14 stops, a one-way air suction valve may be further disposed on the air suction port of the micro-suction pump 14 and the first pipe 16. The battery assembly 15 includes a lithium battery pack electrically connected to the micro suction pump 14, and a control switch provided on the outer wall of the main casing 10.
The rotary driving mechanism comprises a first gear 18, a vertical rack 19, a horizontal supporting plate 20, a vertical guide plate 21, a vertical screw rod 22, a second gear 23, a sliding plate 24, a vertical shell 25, a transverse shell 26, a return spring 27, a first horizontal rack 28, a vertical connecting rod 29 and a pushing plate 30. The first gear 18 is fixedly sleeved on the ring side of the second pipeline 17, the vertical rack 19 is meshed with the first gear 18, and two horizontal support plates 20 are arranged and fixed in the first cavity 12. A vertical guide plate 21 is arranged between the two horizontal support plates 20, a vertical screw rod 22 is rotatably installed on the two horizontal support plates 20, and the horizontal support plate 20 with the upper end extending out of the upper side of the vertical screw rod 22 is fixedly connected with the lower surface of a second gear 23.
A sliding plate 24 is slidably mounted on the vertical guide plate 21, and one side of the sliding plate 24 is fixedly connected with the lower end of one side of the vertical rack 19. The sliding plate 24 is provided with a screw rod screw hole, the vertical screw rod 22 is meshed with the screw rod screw hole on the sliding plate 24, and the vertical screw rod 22 drives the sliding plate 24 to move up and down on the vertical guide plate 21. The top of the main housing 10 is provided with a vertical housing 25, and the top of the vertical rack 19 is slidably mounted in the vertical housing 25 and moves up and down along the inner cavity of the vertical housing 25.
The upper portion of one side of main casing 10 is provided with horizontal casing 26, and the one end of reset spring 27 and the inner wall fixed connection of horizontal casing 26, the other end of reset spring 27 and first horizontal rack 28 fixed connection, first horizontal rack 28 and the meshing of second gear 23 are connected, and first horizontal rack 28 can stretch out or stretch into the inner chamber of horizontal casing 26. One end of the upper surface of the first horizontal rack 28 is provided with a vertical connecting rod 29, the top of the vertical connecting rod 29 is provided with a pushing plate 30, and the top of the main housing 10 is provided with a bar-shaped sliding groove for the vertical connecting rod 29 to pass through. The first horizontal rack 28 can drive the second gear 23 to rotate positively by pushing the pushing plate 30 positively, and then the vertical screw rod 22 is driven to rotate positively, so that the sliding plate 24 moves, and then the vertical rack 19 drives the first gear 18 to rotate positively, so that the second pipeline 17 rotates positively, and then the sputum suction tube 3 rotates positively, when the pushing plate 30 pushes one sidewall type of the strip-shaped sliding groove, the pushing plate 30 is loosened, and the pushing plate 30 moves reversely due to the action of the reset spring 27, so that the sputum suction tube 3 rotates reversely.
In this embodiment: the micro suction pump 14 can push the pushing plate 30 with fingers to rotate the sputum suction tube 3 in the process of suction through the sputum suction tube 3, and can suck away the sputum adhered to the inner wall of the airway through the reciprocating rotation of the side sputum suction head 5 at the head of the sputum suction tube 3.
EXAMPLE III
Based on the technical scheme described in the second embodiment. Referring to fig. 1-4, the adjusting assembly includes a vertical shaft 31, an adjusting knob 32, a third gear 33, a second horizontal rack 34, a third horizontal rack 35, a horizontal block 36, a vertical plate 37, and a sealing baffle 38. The vertical rotation shaft 31 is rotatably mounted on the main housing 10. The upper end of the vertical rotating shaft 31 penetrates the top of the main housing 10 and is fixedly connected with the lower surface of the adjusting knob 32, and the lower end of the vertical rotating shaft 31 extends into the first chamber 12 and is fixedly connected with the upper surface of the third gear 33. A second horizontal rack 34 is arranged on one side of the third gear 33, a third horizontal rack 35 is arranged on the other side of the third gear 33, and the second horizontal rack 34 and the third horizontal rack 35 are in meshed connection with the third gear 33.
The horizontal blocks 36 are fixedly connected below the second horizontal rack 34 and the third horizontal rack 35, one end of each horizontal block 36 is fixedly connected with the top of the vertical plate 37, the sealing baffle plates 38 are arranged at the bottoms of the vertical plates 37, and the two sealing baffle plates 38 move between the first pipeline 16 and the second pipeline 17 in the opposite direction or in the opposite direction.
In the example of this embodiment: through rotating adjusting knob 32, then third gear 33 can rotate along with adjusting knob 32 and rotate, then drive second horizontal rack 34 and third horizontal rack 35 and move in opposite directions or back of the body mutually to drive two baffle 38 and move in opposite directions or back of the body mutually, through two baffle 38 seal move in opposite directions or back of the body mutually, with the part shield or not shield the passageway between first pipeline 16, the second pipeline 17, play the purpose of changing the suction size, and simple structure, the practicality is strong.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The utility model provides a phlegm suction device that paediatrics nursing was used which characterized in that: comprises a sputum aspirating component and a suction component;
the suction assembly is used for providing suction force for the sputum suction assembly;
the suction assembly comprises a rotary driving mechanism for driving the sputum suction assembly to rotate and an adjusting assembly for adjusting the suction force of the sputum suction assembly.
2. The sputum aspirator for pediatric care of claim 1, wherein: the sputum suction assembly comprises an inner barrel body (1), an outer barrel body (2), a sputum suction pipe (3), a sputum discharge pipe (6), a sputum collection bottle (7), a sputum guide plate (8) and a connecting rod (9); the inner cylinder body (1) is a cylinder body with two closed ends; the outer cylinder body (2) is a cylinder body with openings at two ends;
the inner cylinder body (1) can be rotatably arranged in the outer cylinder body (2) in a penetrating way; the head end and the tail end of the inner cylinder body (1) extend out of the outer cylinder body (2); the tail end of the sputum suction pipe (3) extends into the inner cylinder body (1) from the head end of the inner cylinder body (1).
3. The sputum aspirator for pediatric care of claim 2, wherein: the head end of the sputum suction pipe (3) is provided with a main sputum suction head (4); the side wall of the head end of the sputum suction pipe (3) is provided with a side sputum suction head (5).
4. The sputum aspirator for pediatric care of claim 2, wherein: the sputum excretion pipe (6) is arranged at the lower end of the outer cylinder body (2); the upper port of the sputum discharging pipe (6) sequentially penetrates through the outer cylinder body (2) and the inner cylinder body (1) and extends into the inner cavity of the inner cylinder body (1); the lower port of the sputum discharging pipe (6) extends into the sputum collecting bottle (7); an inclined sputum guide plate (8) is arranged above the upper port of the sputum excretion pipe (6) in the inner cylinder body (1).
5. The sputum aspirator for pediatric care of claim 2, wherein: the suction assembly comprises a main housing (10), a second duct (17); a partition plate (11) is arranged in the inner cavity of the main shell (10) and is divided into a first chamber (12) and a second chamber (13) through the partition plate (11);
a micro suction pump (14) is arranged in the first chamber (12); a battery assembly (15) is arranged in the second chamber (13); the exhaust pipe (9) of the miniature suction pump (14) extends out of the side wall of the main shell (10);
the pumping hole of the micro suction pump (14) is provided with a first pipeline (16); one end opening of the second pipeline (17) is communicated with the inner cavity of the inner cylinder body (1); the other end of the second pipeline (17) penetrates through the side wall of the main shell (10) and extends into the first chamber (12) to be matched with the first pipeline (16).
6. The sputum aspirator for pediatric care of claim 5, wherein: the rotary driving mechanism comprises a first gear (18), a vertical rack (19), a horizontal supporting plate (20), a vertical screw rod (22), a second gear (23), a return spring (27) and a first horizontal rack (28); the first gear (18) is fixedly sleeved on the ring side of the second pipeline (17); the vertical rack (19) is in meshed connection with the first gear (18); two horizontal support plates (20) are arranged and are fixed in the first chamber (12);
a vertical guide plate (21) is arranged between the two horizontal support plates (20); the vertical screw rods (22) are rotatably arranged on the two horizontal supporting plates (20), and the horizontal supporting plates (20) extending out of the upper side of the upper ends of the vertical screw rods (22) are fixedly connected with the lower surfaces of the second gears (23).
7. The sputum aspirator for pediatric care of claim 6, wherein: a sliding plate (24) is arranged on the vertical guide plate (21) in a sliding way; one side of the sliding plate (24) is fixedly connected with the lower end of one side of the vertical rack (19);
the sliding plate (24) is provided with a screw rod screw hole; the vertical screw rod (22) is meshed and connected with a screw rod screw hole on the sliding plate (24); the vertical screw rod (22) drives the sliding plate (24) to move up and down on the vertical guide plate (21).
8. The sputum aspirator for pediatric care according to claim 7, wherein: a vertical shell (25) is arranged at the top of the main shell (10); the top of the vertical rack (19) is slidably mounted in the vertical shell (25) and moves up and down along the inner cavity of the vertical shell (25);
a transverse shell (26) is arranged at the upper part of one side of the main shell (10); one end of the return spring (27) is fixedly connected with the inner wall of the transverse shell (26); the other end of the return spring (27) is fixedly connected with a first horizontal rack (28); the first horizontal rack (28) is in meshed connection with the second gear (23);
one end of the upper surface of the first horizontal rack (28) is provided with a vertical connecting rod (29); a pushing plate (30) is arranged at the top of the vertical connecting rod (29); the top of the main shell (10) is provided with a strip-shaped chute for a vertical connecting rod (29) to pass through.
9. The sputum aspirator for pediatric care of claim 5, wherein: the adjusting component comprises a vertical rotating shaft (31), an adjusting knob (32) and a third gear (33); the vertical rotating shaft (31) is rotatably arranged on the main shell (10);
the upper end of the vertical rotating shaft (31) penetrates through the top of the main shell (10) and is fixedly connected with the lower surface of the adjusting knob (32); the lower end of the vertical rotating shaft (31) extends into the first chamber (12) and is fixedly connected with the upper surface of the third gear (33);
a second horizontal rack (34) is arranged on one side of the third gear (33); a third horizontal rack (35) is arranged on the other side of the third gear (33); the second horizontal rack (34) and the third horizontal rack (35) are meshed and connected with the third gear (33).
10. The sputum aspirator for pediatric care of claim 9, wherein: a horizontal block (36) is fixedly connected below the second horizontal rack (34) and the third horizontal rack (35); one end of the horizontal block (36) is fixedly connected with the top of the vertical plate (37); a sealing baffle (38) is arranged at the bottom of the vertical plate (37); the two sealing baffles (38) move towards or away from each other between the first pipeline (16) and the second pipeline (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210291588.5A CN114668904A (en) | 2022-03-23 | 2022-03-23 | Sputum suction device for pediatric nursing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210291588.5A CN114668904A (en) | 2022-03-23 | 2022-03-23 | Sputum suction device for pediatric nursing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114668904A true CN114668904A (en) | 2022-06-28 |
Family
ID=82074437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210291588.5A Withdrawn CN114668904A (en) | 2022-03-23 | 2022-03-23 | Sputum suction device for pediatric nursing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114668904A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115814178A (en) * | 2022-12-16 | 2023-03-21 | 山东中医药大学附属医院 | Paediatrics respiratory tract cleaning device |
-
2022
- 2022-03-23 CN CN202210291588.5A patent/CN114668904A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115814178A (en) * | 2022-12-16 | 2023-03-21 | 山东中医药大学附属医院 | Paediatrics respiratory tract cleaning device |
| CN115814178B (en) * | 2022-12-16 | 2023-08-08 | 山东中医药大学附属医院 | Pediatric respiratory tract cleaning device |
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Application publication date: 20220628 |