Sputum suction tube suitable for neonatal nasal cavity suction and flushing

Abstract

The sputum suction tube comprises a connecting portion and an installation portion, one end of the connecting portion is used for being connected with negative pressure suction equipment, the other end of the connecting portion is connected with the installation portion, and an installation hole is formed in the bottom of the installation portion. The suction pipe is detachably mounted in the mounting hole; the suction cover is arranged at the side part of the mounting part; the sealing assembly is connected with the suction cover; wherein the suction pipe and the suction cover can suck secretions in the nasal cavity of the newborn, and the sealing assembly can seal the suction cover or seal the mounting hole. The newborn sputum suction tube solves the technical problems that an existing sputum suction tube cannot suck secretions of a newborn with a narrow nasal cavity, and nasal mucosa of the newborn may be damaged.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field, specifically, relate to a kind of sputum suction tube suitable for new-born baby nasal cavity suction and flushing. BACKGROUND

[0002] With the improvement of medical technology level in our country, the success rate of treatment of very low or extremely low birth weight babies gradually increases. Among them, respiratory tract management becomes the difficulty that early preterm infant needs to experience early. Preterm infant is small in weight, and the nasal cavity and respiratory tract are narrower than children, the airway mucosa is delicate, the nasal cavity secretion is much and viscous, and cannot be discharged automatically. Sometimes, it is also difficult for clinical nurses to select sputum suction tube with the smallest pipe diameter for children to reach the depth of airway through the narrow nasal cavity for airway suction. Multiple exploratory insertion of sputum suction tube through the nasal cavity can easily damage the nasal mucosa and cause rupture, bleeding and scabbing, thereby causing the child to have difficulty breathing due to the large amount of airway secretion and the sputum suction tube cannot be normally aspirated. In addition, the newly unpacked sputum suction tube can also cause waste of consumables due to its inability to be used.

[0003] The existing sputum suction tube cannot aspirate the secretion of narrow nasal cavity of newborn, and can damage the nasal mucosa of newborn. CONTENT OF THE UTILITY MODEL

[0004] The utility model solves the technical problem that the existing sputum suction tube cannot aspirate the secretion of narrow nasal cavity of newborn, and can damage the nasal mucosa of newborn. The utility model can select one of the suction pipe and the suction cover for use according to the nasal cavity condition of newborn, increase the applicability of the sputum suction tube, and ensure that the sputum suction tube can effectively aspirate the secretion in the nasal cavity of newborn.

[0005] To solve the above problems, the utility model provides a kind of sputum suction tube suitable for new-born baby nasal cavity suction and flushing, it includes: connecting portion and installation part, connecting portion one end is used to connect negative pressure suction equipment, the other end connects installation part, and the bottom of installation part is provided with mounting hole;Suction pipe, suction pipe is detachably installed in mounting hole;Suction cover, suction cover is arranged in the side of installation part;Sealing assembly, sealing assembly connects suction cover;Wherein, suction pipe and suction cover can aspirate secretion in the nasal cavity of newborn, and sealing assembly can seal suction cover or sealing mounting hole.

[0006] Compared with the prior art, the technical effects achieved by the technical scheme are as follows: the suction pipe and the suction cover are arranged, the selection diversity of secretion suction is increased, the secretion in the nasal cavity of the newborn can be effectively sucked by the sputum suction tube, the suction process is optimized, the suction efficiency is improved, and the operation time is reduced. When the suction cover needs to be used, the suction pipe is detached and the mounting hole is plugged by using the sealing assembly, so that the normal work of the suction cover can be effectively ensured, which increases the diversity and convenience of the use mode of the sputum suction tube. Meanwhile, the sealing assembly can effectively seal the suction cover or the mounting hole, prevent air leakage, ensure the stability of negative pressure suction, and improve the use effect of the equipment. In addition, the structure design of the sputum suction tube can adapt to the shape and size of the nasal cavity of different newborns, enhance the applicability of the equipment, and meet different clinical needs.

[0007] In one possible design, the sealing assembly comprises a connecting belt and a fixing block, one end of the connecting belt is connected to the suction cover, and the other end of the connecting belt is connected to the fixing block; a first sealing plug and a second sealing plug are arranged on both sides of the fixing block; wherein the first sealing plug can seal the suction cover, and the second sealing plug can seal the mounting hole.

[0008] Compared with the prior art, the technical effects achieved by the technical scheme are as follows: by arranging the first sealing plug and the second sealing plug, the suction cover and the mounting hole can be effectively sealed in both directions, the sealing performance of the equipment is significantly improved, air leakage is prevented, and the stability of negative pressure suction is ensured. Meanwhile, the arrangement of the connecting belt enables the sealing assembly to be used flexibly between the suction cover and the mounting hole, thereby reducing the production cost. Moreover, the first sealing plug and the second sealing plug are arranged on the fixing block, thereby enhancing the connection stability between the first sealing plug, the second sealing plug and the connecting belt.

[0009] In one possible design, a rotating member is arranged outside the suction cover, and the connecting belt is rotatably connected to the rotating member.

[0010] Compared with the prior art, the technical effects achieved by the technical scheme are as follows: the arrangement of the rotating member enables the connecting belt to rotate flexibly, so that the angle and position of the first sealing plug and the second sealing plug can be adjusted more conveniently by medical staff during use, thereby improving the flexibility of operation and adapting to different use requirements.

[0011] In one possible design, a pulling belt is further arranged on the fixing block, and is used to pull out the first sealing plug or the second sealing plug.

[0012] Compared with the prior art, the technical effects achieved by adopting the technical scheme are: the setting of the pull belt makes it more convenient and fast for medical staff to operate when the first sealing plug or the second sealing plug needs to be replaced, reducing the complexity in the replacement process. Moreover, the pull belt makes it easier to pull out the sealing plug, especially when the sealing plug may be stuck due to long-term use, the pull belt provides an effective solution. At the same time, the pull belt makes the replacement of the sealing plug faster, and medical staff can quickly operate in an emergency, thereby improving work efficiency and ensuring timely treatment of the nursing needs of the newborn.

[0013] In a possible design, a sealing ring is arranged at the mounting hole, and the suction pipe is detachably fitted in the sealing ring.

[0014] Compared with the prior art, the technical effects achieved by adopting the technical scheme are: the setting of the sealing ring can effectively prevent air leakage between the suction pipe and the mounting hole, ensure the stability of negative pressure suction, and improve the working efficiency of the equipment. Moreover, the suction pipe is detachably fitted in the sealing ring, so that medical staff can conveniently detach and replace the suction pipe after use, simplifying the cleaning and maintenance process. At the same time, the setting of the sealing ring can reduce accidental falling caused by unstable insertion of the suction pipe, reduce the potential risk of injury to the newborn, and improve the safety of the equipment.

[0015] In a possible design, the end of the suction pipe close to the mounting hole is provided with a first vent hole, and the first vent hole is used to maintain air communication inside and outside the suction pipe.

[0016] Compared with the prior art, the technical effects achieved by adopting the technical scheme are: the setting of the first vent hole can effectively prevent excessive negative pressure from being generated during suction, avoid unnecessary harm to the nasal cavity of the newborn, and improve the safety of use. At the same time, by maintaining air communication inside and outside the suction pipe, the first vent hole can ensure smooth airflow during suction, thereby improving suction efficiency and reducing operation time.

[0017] In a possible design, the suction cover is provided with a second vent hole, and the second vent hole is used to maintain air communication inside and outside the suction cover.

[0018] Compared with the prior art, the technical effects achieved by adopting the technical scheme are: the setting of the second vent hole can effectively prevent excessive negative pressure from being generated inside the suction cover during use, avoid discomfort or harm to the newborn, and improve the safety of use. Moreover, by maintaining air communication inside and outside the suction cover, the second vent hole can ensure smooth airflow, improve suction effect, and make the removal of secretions more efficient.

[0019] In one possible design, the suction hood includes a communication part and a mask part, the communication part is connected to the mounting part at one end and connected to the mask part at the other end; the second air hole is arranged on the mask part.

[0020] Compared with the prior art, the technical effects achieved by adopting the technical scheme are: the arrangement of the communication part and the mask part enables the airflow to be more evenly distributed inside the mask, and the arrangement of the second air hole further enhances the flowability of the airflow, ensuring smooth airflow during suction.

[0021] In one possible design, the mask part is provided with a soft silicone pad at the end away from the communication part.

[0022] Compared with the prior art, the technical effects achieved by adopting the technical scheme are: the arrangement of the soft silicone pad can effectively reduce the compression when the mask contacts the skin of the newborn, provide better comfort, and reduce discomfort caused by long-term use. The softness of the soft pad allows it to better conform to the facial contours of the newborn, providing better sealing effect, preventing air leakage, improving suction efficiency, and enhancing the versatility of the device to ensure good sealing and comfort in various situations. At the same time, the silicone material generally has good biocompatibility, which can reduce the irritation and allergic reactions to the skin of the newborn, ensuring safety during use. Moreover, the soft silicone pad can act as a buffer to some extent, reducing the direct pressure of the mask on the face of the newborn, reducing the risk of injury caused by improper use of the device.

[0023] In one possible design, the inner side of the connecting part is provided with an internal thread for screwing the negative pressure suction device.

[0024] Compared with the prior art, the technical effects achieved by adopting the technical scheme are: the arrangement of the internal thread can provide a more secure connection, ensuring the tight coupling between the negative pressure suction device and the connecting part, reducing the loosening phenomenon caused by vibration or improper operation. At the same time, the screw connection structure can effectively prevent air leakage, ensuring good sealing of the negative pressure suction device during operation, improving the suction efficiency of the device. Moreover, the screw connection makes it easier to install and remove the negative pressure suction device, allowing medical personnel to quickly replace and maintain it, saving operation time. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 A structure diagram of a sputum suction tube suitable for nasal cavity suction and flushing of a newborn provided by the embodiment of the present utility model Figure One ;

[0026] Figure 2 A structure diagram of a sputum suction tube suitable for nasal cavity suction and flushing of a newborn provided by the embodiment of the present utility model Figure Two ;

[0027] Figure 3 The structure diagram of the sputum suction tube suitable for attracting and flushing the nasal cavity of a newborn baby is provided for the embodiments of the present application Figure Three ;

[0028] Figure 4 The structure diagram of the sputum suction tube suitable for attracting and flushing the nasal cavity of a newborn baby is provided for the embodiments of the present application Figure Four .

[0029] Mark for explaining the drawing:

[0030] 11-connection part, 12-mounting part, 13-mounting hole, 14-suction pipe, 15-suction cover, 16-sealing assembly, 17-connection belt, 18-fixing block, 19-first sealing plug, 20-second sealing plug, 21-rotating part, 22-pulling belt, 23-sealing ring, 24-first air hole, 25-second air hole, 26-communication part, 27-face mask part, 28-silicone soft pad. Specific implementation

[0031] In order to make the above-mentioned purpose, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings.

[0032] Referring to Figures 1 to 4 The embodiments of the present application provide a sputum suction tube suitable for attracting and flushing the nasal cavity of a newborn baby, which comprises: a connection part 11 and a mounting part 12, one end of the connection part 11 is used for connecting a negative pressure suction device, the other end is connected to the mounting part 12, and the bottom of the mounting part 12 is provided with a mounting hole 13; a suction pipe 14, which is detachably mounted in the mounting hole 13; a suction cover 15, which is arranged on the side of the mounting part 12; a sealing assembly 16, which is connected to the suction cover 15; wherein the suction pipe 14 and the suction cover 15 can both suck the secretion in the nasal cavity of the newborn baby, and the sealing assembly 16 can seal the suction cover 15 or the mounting hole 13.

[0033] Specifically, in the present embodiment, the connection part 11 and the mounting part 12 are integrally formed, wherein the connection part 11 is a straight cylinder, which is used for sleeving or connecting the negative pressure suction device. The suction pipe 14 is detachably connected in the mounting hole 13 at the bottom of the mounting part 12, and the suction cover 15 is fixed on the side of the mounting part 12. When using the sputum suction tube, the suction pipe 14 and the suction cover 15 can only be used alternatively. When using the suction pipe 14 to suck the secretion in the nasal cavity or oral cavity of the newborn baby, the sealing assembly 16 is needed to seal the through hole of the suction cover 15, so as to ensure the stability of the negative pressure of the suction pipe 14. When using the suction cover 15 to cover the nose of the newborn baby to suck the secretion in the nasal cavity, the suction pipe 14 needs to be removed, and the sealing assembly 16 is needed to seal the mounting hole 13, so as to ensure the stability of the negative pressure in the suction cover 15.

[0034] In one embodiment of the present application, the sealing assembly 16 comprises a connecting band 17 and a fixed block 18, one end of the connecting band 17 is connected to the suction cover 15, and the other end is connected to the fixed block 18; a first sealing plug 19 and a second sealing plug 20 are arranged on both sides of the fixed block 18; wherein the first sealing plug 19 can seal the suction cover 15, and the second sealing plug 20 can seal the mounting hole 13.

[0035] Specifically, in the present embodiment, the connecting band 17 is made of soft plastic and can be arbitrarily bent according to the needs, thereby meeting the sealing needs of the first sealing plug 19 and the second sealing plug 20 to the suction cover 15 and the mounting hole 13. Wherein the connecting band 17, the fixed block 18, the first sealing plug 19 and the second sealing plug 20 are integrally formed, and the first sealing plug 19 and the second sealing plug 20 are arranged on two opposite surfaces of the fixed block 18.

[0036] In one embodiment of the present application, a rotating member 21 is arranged on the outside of the suction cover 15, and the connecting band 17 is rotatably connected to the rotating member 21.

[0037] Specifically, in the present embodiment, the rotating member 21 is hollow inside, the rotating member 21 is arranged on the outside of the suction cover 15, the connecting band 17 passes through the inside of the rotating member 21, and the rotating member 21 is movably connected with the connecting band 17, and the connecting band 17 can rotate relative to the rotating member 21.

[0038] In one embodiment of the present application, a pulling band 22 is further arranged on the fixed block 18, which is used to pull out the first sealing plug 19 or the second sealing plug 20.

[0039] Specifically, in the present embodiment, one end of the pulling band 22 is connected and fixed to the fixed block 18, and the other end is provided with a circular ring for easy pulling. Through the pulling band 22, the user can easily exert force to overcome the resistance of the sealing plug, so as to ensure that the sealing plug can be smoothly pulled out. Moreover, this design not only improves the convenience of operation, but also reduces the physical exertion of the user during operation, avoiding damage or inconvenience caused by improper force.

[0040] In one embodiment of the present application, a sealing ring 23 is arranged at the mounting hole 13, and the suction pipe 14 is detachably embedded in the sealing ring 23.

[0041] Specifically, in the present embodiment, the sealing ring 23 is sleeved at the mounting hole 13, and the sealing ring 23 can prevent air leakage between the suction pipe 14 and the mounting hole 13, thereby affecting the negative pressure suction of the suction pipe 14. Moreover, the suction pipe 14 is detachably embedded in the sealing ring 23, which can be more convenient and fast when the suction pipe 14 needs to be detached.

[0042] In an embodiment of the present application, the suction pipe 14 is provided with a first air hole 24 at one end close to the mounting hole 13, and the first air hole 24 is used to keep the air balance between the inside and outside of the suction pipe 14.

[0043] Specifically, in the present embodiment, the main function of the first air hole 24 is to keep the air balance between the inside and outside of the suction pipe 14. The air hole allows the external air to enter the suction pipe, thereby avoiding the excessive accumulation of negative pressure and ensuring the smooth and efficient suction process. Moreover, the provision of the first air hole 24 on the suction pipe 14 can avoid the generation of excessive negative pressure during the suction process, which can cause damage to the nasal mucosa of the newborn.

[0044] In an embodiment of the present application, the suction cover 15 is provided with a second air hole 25, and the second air hole 25 is used to keep the air balance between the inside and outside of the suction cover 15.

[0045] Specifically, in the present embodiment, two second air holes 25 are provided on the suction cover 15, which are used to keep the air balance between the inside and outside of the suction cover 15 and prevent the excessive negative pressure from causing harm to the newborn.

[0046] In an embodiment of the present application, the suction cover 15 comprises a connecting part 26 and a face mask part 27, one end of the connecting part 26 is connected to the mounting part 12, and the other end is connected to the face mask part 27; and the second air hole 25 is arranged on the face mask part 27.

[0047] Specifically, in the present embodiment, the connecting part 26 is arranged between the face mask part 27 and the mounting part 12, and when the suction pipe 14 is used, the first sealing plug 19 is inserted into the through hole of the connecting part 26 in the face mask part 27 to close the suction cover 15.

[0048] In an embodiment of the present application, the face mask part 27 is provided with a silica gel soft pad 28 at one end away from the connecting part 26.

[0049] Specifically, in the present embodiment, the silica gel soft pad 28 is arranged at one end of the face mask part 27 which directly contacts the face of the newborn, so that when the suction cover 15 is used to suck the secretion of the newborn, the silica gel soft pad 28 can play a damping effect and prevent the suction cover 15 from being too hard to cause discomfort to the newborn.

[0050] In an embodiment of the present application, the inner side of the connecting part 11 is provided with an internal thread for screwing the negative pressure suction equipment.

[0051] Specifically, in the present embodiment, the suction tube 14 is provided with a scale mark, which can help medical staff to determine the insertion depth when inserting the suction tube 14 into the nasal cavity of the newborn. Through the clear scale, medical staff can better control the insertion depth, reduce the risk of damage to the nasal cavity of the newborn, and avoid complications caused by over-insertion. Moreover, the scale mark provides a standardized reference, so that different medical staff can maintain consistent insertion depth when operating, thereby improving the standardization and safety of the operation.

[0052] Although the present application is disclosed as above, the present application is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present application. Therefore, the protection scope of the present application should be subject to the scope defined by the claims.

Claims

1. A suction catheter suitable for nasal suction and irrigation in newborns, characterized in that, The utility model relates to a negative pressure suction device for new born baby, which comprises: a connecting part (11) and a mounting part (12), one end of the connecting part (11) is used for connecting a negative pressure suction device, the other end is connected with the mounting part (12), and the bottom of the mounting part (12) is provided with a mounting hole (13); a suction pipe (14) which is detachably mounted in the mounting hole (13); a suction cover (15) arranged on the side of the mounting part (12); a sealing assembly (16) connected with the suction cover (15); wherein the suction pipe (14) and the suction cover (15) can suck the secretion in the nasal cavity of a new born baby, and the sealing assembly (16) can seal the suction cover (15) or the mounting hole (13).

2. The suction tube suitable for use in nasopharyngeal suction and irrigation of a neonate according to claim 1, wherein, The sealing assembly (16) comprises: a connecting band (17) and a fixing block (18), one end of the connecting band (17) is connected with the suction cover (15), and the other end is connected with the fixing block (18); a first sealing plug (19) and a second sealing plug (20) arranged on both sides of the fixing block (18); wherein the first sealing plug (19) can seal the suction cover (15), and the second sealing plug (20) can seal the mounting hole (13).

3. The suction tube suitable for use in nasopharyngeal suction and irrigation of a neonate according to claim 2, wherein, A rotating part (21) is arranged on the outside of the suction cover (15), and the connecting band (17) is rotatably connected with the rotating part (21).

4. The suction tube suitable for use in nasopharyngeal suction and irrigation of a neonate according to claim 2, wherein, A pulling band (22) is further arranged on the fixing block (18) and used for pulling out the first sealing plug (19) or the second sealing plug (20).

5. The suction tube suitable for use in nasopharyngeal suctioning and irrigation of a neonate according to claim 1, wherein, A sealing ring (23) is arranged at the mounting hole (13), and the suction pipe (14) is detachably embedded in the sealing ring (23).

6. The suction tube suitable for use in nasopharyngeal suction and irrigation of a neonate according to claim 1, wherein, A first air hole (24) is arranged at one end of the suction pipe (14) close to the mounting hole (13), and the first air hole (24) is used for keeping the inside and outside of the suction pipe (14) ventilated.

7. The suction tube suitable for use in nasopharyngeal suction and irrigation of a neonate according to claim 1, wherein, The suction cover (15) is provided with a second air hole (25) for keeping the inside and outside of the suction cover (15) ventilated.

8. The suction tube suitable for use in nasopharyngeal suction and irrigation of a neonate according to claim 7, characterized in that, The suction cover (15) comprises a communication part (26) and a face mask part (27), one end of the communication part (26) is communicated with the mounting part (12), and the other end is communicated with the face mask part (27); and the second air hole (25) is arranged in the face mask part (27).

9. The suction tube suitable for use in nasopharyngeal suction and irrigation of a neonate according to claim 8, wherein, A silica gel soft pad (28) is arranged at one end of the face mask part (27) away from the communication part (26).

10. The suction tube suitable for use in nasopharyngeal suction and irrigation of a neonate according to claim 1, wherein, An internal thread is arranged on the inside of the connecting part (11) and used for screwing the negative pressure suction device.

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