Sputum suction auxiliary device for pediatric nursing
By designing an ergonomic pediatric suction aid device, the problems of difficulty in insertion and discomfort for pediatric patients have been solved, achieving more efficient and comfortable suction treatment.
Patent Information
- Application Number
- CN202520437387.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-03-13
AI Technical Summary
Existing suction devices are difficult to insert and cause discomfort in pediatric patients, affecting treatment effectiveness and comfort.
A pediatric nursing suction aid device was designed, including an inlet and a flaring section. The inlet is a square tube structure, and the flaring section is a round tube structure, both covered with a silicone rubber layer. The device is ergonomically designed to press down on the tongue, reduce anxiety, and allow biting operations through the silicone rubber layer. The inlet and flaring sections are integrally molded, and a connecting strap is used for fixation.
It reduces the difficulty of suctioning treatment in children, improves comfort and treatment reliability, reduces anxiety and discomfort, and ensures smooth insertion of the suction catheter.
Smart Images

Figure CN223731841U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical equipment technical field, especially in paediatrics nursing sputum suction auxiliary device. BACKGROUND
[0002] Some patients with respiratory system diseases in paediatrics have too much sputum, if the sputum is not sucked out in time, the patient appears dyspnea, threatens the life safety of the patient, the sputum suction device is indispensable important tool for preventing and treating patient airway obstruction, rescuing asphyxia, the sputum suction device is mainly used for routine sputum suction, tracheal incision handling to patient, and the sputum suction device is a device that sputum in human body is sucked out through negative pressure suction, which is widely used in hospitals, especially in paediatrics respiratory system diseases in hospitals, the use of sputum suction device is particularly common, and medical staff sucks out the sputum of the patient through the sputum suction device, which is convenient for recovery.
[0003] The prior art such as the patent document with the application number CN202020613794.X discloses a sputum suction auxiliary device, which comprises a sputum suction tube and a liquid collecting bottle, the upper end of the liquid collecting bottle is connected with a cover plate through threads, the upper end of the cover plate is inserted with a first connecting pipe and a second connecting pipe corresponding to each other, the first connecting pipe and the second connecting pipe are vertically arranged, the upper end of the first connecting pipe is connected with the sputum suction tube, the upper end of the second connecting pipe is connected with one end of an air suction pipe, the other end of the air suction pipe is connected with a fixing pipe, the outer side of the fixing pipe is sleeved with a sleeve pipe, the sleeve pipe is connected with the fixing pipe through threads, a through slot is formed on the fixing pipe along the length direction of the fixing pipe, and the length of the sleeve pipe is greater than the length of the through slot, when the device is used, the end of the air suction pipe is provided with a three-way valve, the three-way valve can connect the device with different types of negative pressure machine interfaces, and the convenience of the device in use is improved.
[0004] Sputum suction is an operation that can cause physical and mental discomfort and pain for patients, for patients who do not cooperate or have difficulty opening their mouths, especially children who are not mature in mind and first contact with the sputum suction device, children will naturally resist this operation, making it difficult to insert the sputum suction tube, which greatly increases the difficulty of nursing operation, and even if the sputum suction tube is inserted into the oral cavity of the child patient, the child patient will inevitably bite the sputum suction tube, which will affect the sputum suction treatment. UTILITY MODEL CONTENTS
[0005] The utility model aims at solving one of the technical problems in the prior art at least. To this end, the utility model provides a paediatrics nursing sputum suction auxiliary device, which can reduce the difficulty of sputum suction treatment operation on children and effectively improve the comfort of children during sputum suction treatment.
[0006] According to a first aspect of the present invention, a pediatric nursing suction aid device includes an inlet, a flared end, and a silicone rubber layer. The inlet is internally connected and has a square tube structure, the flared end is internally connected and has a round tube structure, the inlet and the flared end are interconnected, and the silicone rubber layer is sleeved on the inlet.
[0007] The pediatric suction aid device according to the embodiments of this utility model has at least the following beneficial effects: the ergonomically designed inlet portion presses down on the child patient's tongue, making it less prone to displacement. The silicone rubber layer on the inlet portion allows the child patient to perform oral operations such as chewing and biting, thus avoiding anxiety and irritability caused by the inability to move the mouth, effectively relieving the child patient's emotions and improving the child patient's comfort. The thickness of the silicone rubber layer on the inlet portion ensures that the child patient's biting force does not easily affect the suction tube. Medical staff can insert the suction tube into the oral cavity for suction after passing it through the flared portion and the inlet portion in sequence, which is highly reliable.
[0008] According to some embodiments of this utility model, the length of the inlet portion is 3cm-5cm.
[0009] According to some embodiments of the present invention, the diameter of the inlet gradually increases from the direction close to the flared portion along the direction away from the flared portion.
[0010] According to some embodiments of the present invention, the diameter of the flared portion gradually increases from the direction close to the inlet portion along the direction away from the inlet portion.
[0011] According to some embodiments of the present invention, the inlet portion and the flared portion are integrally formed.
[0012] According to some embodiments of the present invention, a cover is connected circumferentially to the flared portion, and the center of the cover is located on the central axis of the flared portion and is disposed close to the entrance portion.
[0013] According to some embodiments of this utility model, the cover is hollowed out.
[0014] According to some embodiments of the present invention, a sponge can also be detachably connected between the flared portion and the cover.
[0015] According to some embodiments of the present invention, the pediatric nursing suction aid device further includes a connecting strap, and connecting ear plates are respectively connected to the opposite sides of the flared portion, with the two ends of the connecting strap respectively connected to the two connecting ear plates.
[0016] According to some embodiments of this utility model, the connecting band is an elastic band.
[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:
[0019] Figure 1 This is a cross-sectional structural diagram of the pediatric nursing suction aid device according to an embodiment of the present invention.
[0020] Figure 2 This is a front view structural diagram of the pediatric nursing suction aid device according to an embodiment of the present invention.
[0021] Figure 3 This is a rear view structural diagram of the pediatric nursing suction aid device according to an embodiment of the present invention.
[0022] 100, entrance section; 200, flared section; 300, silicone rubber layer; 400, cover; 500, sponge. Detailed Implementation
[0023] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0024] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0025] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.
[0026] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0027] refer to Figure 1 , Figure 2 as well as Figure 3 As shown, the pediatric nursing suction aid device according to an embodiment of the present invention includes an inlet 100, a flared part 200, and a silicone rubber layer 300. The inlet 100 is internally connected and has a square tube structure, the flared part 200 is internally connected and has a round tube structure, the inlet 100 and the flared part 200 are interconnected, and the silicone rubber layer 300 is sleeved on the inlet 100.
[0028] In actual use, the child patient first places the inlet 100 in their mouth, and then places the flared part 200 outside the child's mouth. The ergonomically designed inlet 100 holds the child's tongue in place, preventing it from shifting. The silicone rubber layer 300 covering the inlet 100 allows the child patient to perform oral operations such as chewing and biting, thus avoiding anxiety and irritability caused by the inability to move their mouth. This effectively alleviates the child patient's emotions and improves their comfort. The thickness of the inlet 100 and the silicone rubber layer 300 ensures that the child patient's biting force does not easily affect the suction tube. Medical staff can then insert the suction tube into the mouth for suction after passing it through the flared part 200 and the inlet 100, ensuring high reliability.
[0029] Specifically, the silicone rubber layer 300 is medical-grade silicone rubber, which is a commonly used material in children's chew toys in the current technology. It has high transparency, good anti-yellowing properties, high product appearance transparency, is not easy to age, and has high tear resistance.
[0030] In some specific embodiments of this utility model, it may also have the following additional technical features: the length of the inlet 100 is 3cm-5cm.
[0031] In some specific embodiments of this utility model, it may also have the following additional technical features: the diameter of the inlet 100 gradually increases from the direction near the flared portion 200 along the direction away from the flared portion 200. Through this varied diameter design, the child patient's mouth is prevented from opening too wide, while simultaneously allowing the child patient's teeth to bite more firmly onto the silicone rubber layer 300, thereby further alleviating the child patient's emotions and stress.
[0032] In some specific embodiments of this utility model, it may also have the following additional technical features: the diameter of the flared portion 200 gradually increases from the direction near the inlet portion 100 along the direction away from the inlet portion 100. This varied diameter design facilitates medical personnel's observation of the oral cavity of pediatric patients and makes it easier to insert a suction catheter.
[0033] In some specific embodiments of this utility model, it may also have the following additional technical features: the inlet portion 100 and the flared portion 200 are integrally formed. Through the above design, on the one hand, production costs can be reduced, and on the other hand, the integrally formed tubular structure can be easily cleaned.
[0034] In some specific embodiments of this utility model, it may also have the following additional technical features: a cover 400 is connected circumferentially to the flared portion 200, and the center of the cover 400 is located on the central axis of the flared portion 200 and is positioned close to the entrance portion 100. By setting the cover 400, part of the child patient's vision can be blocked, thereby reducing the psychological impact of suction catheter insertion. At the same time, the cover 400 faces and covers the child patient's face, which can further improve the limiting effect and reduce the risk of the overall structure falling off, provided that the child patient keeps the entrance portion 100 in their mouth.
[0035] In some specific embodiments of this utility model, it may also have the following additional technical features: the cover 400 is hollowed out. The hollowed-out cover 400 design effectively reduces the weight of the overall structure.
[0036] In some specific embodiments of this utility model, it may also have the following additional technical features: a sponge 500 is detachably connected between the flared portion 200 and the cover 400. Preferably, the sponge 500 is disposed in the gap between the cover 400 and the chin of the child patient, as well as on its periphery. Through the above design, the sponge 500 can fill the gap between the cover 400 and the child patient's face, thereby effectively improving overall comfort. At the same time, the sponge 500 can absorb the saliva flowing out by the child patient during suctioning treatment, thereby reducing the risk of soiling clothing.
[0037] In some specific embodiments of this utility model, it may also have the following additional technical features: the pediatric nursing suction aid device also includes a connecting strap (not shown in the figure), and connecting ear plates (not shown in the figure) are respectively connected to the opposite sides of the flared part 200, and the two ends of the connecting strap are respectively connected to the two connecting ear plates.
[0038] In some specific embodiments of this utility model, it may also have the following additional technical features: the connecting belt is an elastic belt.
[0039] By incorporating a connecting strap made of elastic material, the device can be fitted to different pediatric patients, further preventing accidental dislodgement of the suction assist device.
[0040] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A sputum suction assisting device for pediatric care, characterized by, The device comprises an inlet part (100), a flared part (200) and a layer of silicone rubber (300), the inlet part (100) is internally through and in the shape of a square tube, the flared part (200) is internally through and in the shape of a round tube, the inlet part (100) and the flared part (200) are connected to each other and through, and the layer of silicone rubber (300) is sleeved on the inlet part (100).
2. The pediatric care sputum suctioning auxiliary device according to claim 1, characterized in that, The length of the inlet part (100) is 3-5 cm.
3. The pediatric care sputum suctioning auxiliary device according to claim 2, characterized in that, The diameter of the inlet part (100) gradually increases from the direction close to the flared part (200) to the direction away from the flared part (200).
4. The pediatric care sputum suctioning auxiliary device according to claim 3, characterized in that, The diameter of the flared part (200) gradually increases from the direction close to the inlet part (100) to the direction away from the inlet part (100).
5. The pediatric care sputum suctioning auxiliary device according to claim 4, characterized in that, The inlet part (100) and the flared part (200) are integrally formed.
6. The pediatric care sputum suctioning auxiliary device according to claim 5, characterized in that, A cover (400) is connected to the flared part (200) in the circumferential direction, the center of the cover (400) is located on the central axis of the flared part (200) and is arranged close to the inlet part (100).
7. The pediatric care sputum suctioning auxiliary device according to claim 6, characterized in that, The cover (400) is hollow.
8. The pediatric care sputum suctioning auxiliary device according to claim 7, characterized in that, A sponge (500) is detachably connected between the flared part (200) and the cover (400).
9. The pediatric care sputum suctioning auxiliary device according to claim 6, characterized in that, The device further comprises a connecting belt, opposite sides of the flared part (200) are respectively connected with connecting ear plates, and two ends of the connecting belt are respectively connected to the two connecting ear plates.
10. The pediatric care sputum suctioning auxiliary device according to claim 9, characterized in that, The connecting belt is an elastic belt.
Citation Information
Patent Citations
Sputum suction assist device
CN212817394U