Sputum suction tube with marking function

Abstract

The utility model relates to the field of sputum suction tubes, in particular to a sputum suction tube with a marking function, the sputum suction tube is provided with a structure which is attached to sputum and can spray medicine to the sputum, and suction is carried out after the sputum is softened. Comprising a catheter, scales and numbers are arranged on the side face of the catheter, a sputum suction connector is arranged at the outer end of the catheter, the inner end of the catheter is closed, a sputum suction opening is formed in one side above the closed position, a first round through hole is embedded in the portion, on the other side of the sputum suction opening, of the catheter, and an inflation outwards-protruding structure is arranged at the position of the first round through hole and comprises an inflation outwards-protruding head. The inflation outer protruding head comprises a circular end cover, a circular elastic piece is bonded to an outer port of the circular end cover, an air inlet is formed in the upper side of the circular end cover and fixedly connected with the lower end of an inflation tube, the upper end of the inflation tube penetrates out of the catheter and is connected with an inflation nozzle, and a second circular through hole is formed in the catheter on the upper side of the sputum suction opening. And a pesticide spraying structure is arranged at the second circular through hole. The device is easy to operate, convenient to use and suitable for various patients.

Description

TECHNICAL FIELD

[0001] The utility model relates to sputum suction tube field, concretely is a sputum suction tube with marking function. BACKGROUND

[0002] Sputum suction tube is a kind of medical equipment, is used to remove the secretion, sputum or other foreign matter in the respiratory tract or trachea of patient. It is usually made of soft material, such as soft plastic or silicone, to ensure comfort and safety. The Chinese utility model patent with application No.202420890637.1 discloses a sputum suction tube with marking function, which can solve the problem that the inner end of the existing sputum suction tube is not provided with a structure that allows the sputum suction port to adhere to the sputum, resulting in the sputum on the inner wall of the trachea not being sucked by the sputum suction port.

[0003] The above-mentioned sputum suction tube can adhere to the sputum to suck sputum. However, some sputum is relatively viscous and difficult to suck. The existing sputum suction tube does not have a structure for spraying medicine to the sputum, so it cannot soften the sputum before sucking. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a sputum suction tube with marking function, which is provided with a structure for adhering to sputum and spraying medicine to sputum, and the sputum is softened before being sucked, effectively solving the problems raised in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a sputum suction tube with marking function, comprising a catheter, the catheter side is provided with a scale and a number, the outer end of the catheter is provided with a sputum suction connector, the inner end of the catheter is closed, one side above the closed part is provided with a sputum suction port, the catheter on the other side of the sputum suction port is embedded with a first circular hole, the first circular hole is provided with an inflated convex structure, the inflated convex structure comprises an inflated convex head, the inflated convex head comprises a circular end cover fixedly bonded to the side opening of the first circular hole, a circular elastic sheet is bonded to the outer end of the circular end cover, the upper side of the circular end cover is provided with an air inlet hole, the air inlet hole is fixedly connected with the lower end of an air inlet pipe, the upper end of the air inlet pipe penetrates out of the catheter and is connected with an air inlet nozzle, the catheter on the upper side of the sputum suction port is provided with a second circular hole, and the second circular hole is provided with a medicine spraying structure.

[0006] As a preferred technical scheme, the medicine spraying structure comprises a spray head fixedly sealed in the second circular hole, the spray head nozzle is outward, the inner end of the spray head is connected with the lower end of a liquid spraying pipe, and the upper end of the liquid spraying pipe penetrates out of the catheter on one side of the upper end of the catheter and is provided with a liquid spraying connector at the outer end.

[0007] As a preferred technical scheme, the spray head is an atomizing spray head.

[0008] As a preferred technical scheme, the liquid spraying pipe and the catheter are sealingly connected.

[0009] As a preferred technical scheme, the lower end side of the catheter is further provided with a scraping structure.

[0010] As a preferred technical scheme, the scraping structure is a scraper fixed to one side of the sputum suction port.

[0011] As a preferred technical scheme, the scraper is in a crescent shape, the outer side is in an arc structure, and the inner side is bonded to the outer surface of the catheter.

[0012] As a preferred technical scheme, the outer end of the scraper is inclined upward.

[0013] Compared with the prior art, the sputum suction tube with the marking function has the following beneficial effects:

[0014] 1. The sputum suction tube has the following beneficial effects: the scale and the numbers are used for marking the position of the sputum, the liquid injection connector is connected with the liquid injection equipment, the medicine can be sprayed to the sputum through the nozzle, the sputum is softened and diluted, the suction of the sputum suction tube is further facilitated, and the thoroughness of sputum cleaning is improved.

[0015] 2. The scraping structure is a scraper fixed to one side of the sputum suction port, the scraper is in a crescent shape, the outer side is in an arc structure, the inner side is bonded to the outer surface of the catheter, the outer end of the scraper is inclined upward, the sputum or foreign matter that is difficult to clean can be scraped close to the scraper, the scraper is inclined upward to form a reverse hook structure, and the sputum or foreign matter is further cleaned. BRIEF DESCRIPTION OF DRAWINGS

[0016] The accompanying drawings, which are included to provide a further understanding of the present application and constitute a part of this application, illustrate embodiments of the present application and together with the description serve to explain the principles of the present application.

[0017] Figure 1 is a schematic view of a partial structure of the first embodiment of the present application;

[0018] Figure 2 is a schematic view of a partial structure of the first embodiment of the present application; Figure 1

[0019] Figure 3 is a schematic view of a partial structure of the first embodiment of the present application;

[0020] Figure 4 is a schematic view of a partial structure of the first embodiment of the present application; Figure 3

[0021] ​​As shown in the figure: 1. catheter; 11. sputum suction connector; 12. sputum suction port; 13. scale; 14. number; 15. first circular hole; 16. second circular hole; 2. inflatable convex structure; 21. inflatable convex head; 211. circular end cap; 212. elastic sheet; 22. inflation tube; 23. inflation nozzle; 3. medicine spraying structure; 31. spray head; 32. liquid spraying pipe; 33. liquid spraying connector; 4. scraper. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model. Embodiment 1

[0023] As shown in the figure: 1. catheter; 11. sputum suction connector; 12. sputum suction port; 13. scale; 14. number; 15. first circular hole; 16. second circular hole; 2. inflatable convex structure; 21. inflatable convex head; 211. circular end cap; 212. elastic sheet; 22. inflation tube; 23. inflation nozzle; 3. medicine spraying structure; 31. spray head; 32. liquid spraying pipe; 33. liquid spraying connector; 4. scraper. Figure 1 , Figure 2 As shown in the figure: 1. catheter; 11. sputum suction connector; 12. sputum suction port; 13. scale; 14. number; 15. first circular hole; 16. second circular hole; 2. inflatable convex structure; 21. inflatable convex head; 211. circular end cap; 212. elastic sheet; 22. inflation tube; 23. inflation nozzle; 3. medicine spraying structure; 31. spray head; 32. liquid spraying pipe; 33. liquid spraying connector; 4. scraper.

[0024] As shown in the figure: 1. catheter; 11. sputum suction connector; 12. sputum suction port; 13. scale; 14. number; 15. first circular hole; 16. second circular hole; 2. inflatable convex structure; 21. inflatable convex head; 211. circular end cap; 212. elastic sheet; 22. inflation tube; 23. inflation nozzle; 3. medicine spraying structure; 31. spray head; 32. liquid spraying pipe; 33. liquid spraying connector; 4. scraper.

[0025] As shown in the figure: 1. catheter; 11. sputum suction connector; 12. sputum suction port; 13. scale; 14. number; 15. first circular hole; 16. second circular hole; 2. inflatable convex structure; 21. inflatable convex head; 211. circular end cap; 212. elastic sheet; 22. inflation tube; 23. inflation nozzle; 3. medicine spraying structure; 31. spray head; 32. liquid spraying pipe; 33. liquid spraying connector; 4. scraper.

[0026] As shown in the figure: 1. catheter; 11. sputum suction connector; 12. sputum suction port; 13. scale; 14. number; 15. first circular hole; 16. second circular hole; 2. inflatable convex structure; 21. inflatable convex head; 211. circular end cap; 212. elastic sheet; 22. inflation tube; 23. inflation nozzle; 3. medicine spraying structure; 31. spray head; 32. liquid spraying pipe; 33. liquid spraying connector; 4. scraper.

[0027] When in use, the scale 13 and the numbers 14 are used to mark the position of the sputum, the liquid spraying connector 33 is connected with a liquid spraying device (prior art), and the sputum can be sprayed with medicine through the spraying head 31, so that the sputum is softened and diluted, and further facilitates the suction of the suction tube 31, and is beneficial to the thoroughness of sputum cleaning. Embodiment 2

[0028] As shown in Figure 3 , Figure 4 , the lower end side of the catheter 1 is further provided with a scraping structure. The scraping structure is a scraper 4 fixed to one side of the sputum suction port 12.

[0029] The scraper 4 is crescent-shaped, the outer side is arc-shaped, and the inner side is bonded to the outer surface of the catheter 1. The outer end of the scraper 4 is inclined upward.

[0030] When in use, for sputum or foreign matter that is relatively difficult to clean, the scraper 4 can be closely scraped, the scraper 4 is inclined upward, forming a structure similar to a barb, which is further beneficial to the cleaning of sputum or foreign matter.

[0031] The components used in the utility model are all general standard components or components known to those skilled in the art, and their structures and principles are well known to those skilled in the art.

[0032] It should be noted that in this paper, the terms "first", "second", "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device.

[0033] The structures, proportions, sizes and the like shown in the drawings of the present specification are only used to cooperate with the content disclosed in the specification, so that those skilled in the art can understand and read, and are not used to limit the implementation conditions of the utility model. Any modification of structure, change of proportion relationship or adjustment of size, which does not affect the effect and purpose that can be achieved by the utility model, should still fall within the scope of the technical content disclosed by the utility model.

[0034] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A suction catheter with marking function, comprising a catheter, wherein the catheter has graduations and numbers on its side, a suction connector is provided at the outer end of the catheter, the inner end of the catheter is closed, a suction port is provided on one side above the closed portion, a first circular through hole is embedded in the catheter on the other side of the suction port, an inflation protrusion structure is provided at the first circular through hole, the inflation protrusion structure includes an inflation head, the inflation head includes a circular end cap bonded and fixed to the side opening at the first circular through hole, a circular elastic sheet is bonded to the outer end of the circular end cap, an air inlet is provided on the upper side of the circular end cap, the air inlet is fixedly connected to the lower end of the inflation tube, the upper end of the inflation tube extends out of the catheter and is connected to the inflation nozzle, characterized in that: A second circular through hole is arranged on the catheter on the upper side of the sputum suction port, and a medicine spraying structure is arranged at the second circular through hole.

2. The sputum suction tube with a marking function according to claim 1, characterized in that: The medicine spraying structure comprises a spray head fixedly sealed at the second circular through hole, the spray head has an outwardly facing nozzle, the inner end of the spray head is connected with the lower end of a liquid spraying pipe, the upper end of the liquid spraying pipe extends from the upper end of the catheter on one side and is provided with a liquid spraying connector at the outer end.

3. The sputum suction tube with marking function according to claim 2, characterized in that: The spray head is an atomizing spray head.

4. The sputum suction tube with marking function according to claim 2, characterized in that: The liquid spraying pipe is sealingly connected with the catheter.

5. The sputum suction tube with marking function according to claim 1, characterized in that: A scraping structure is further arranged on the side of the lower end of the catheter.

6. The sputum suction tube with marking function according to claim 5, characterized in that: The scraping structure is a scraper fixed on one side of the sputum suction port.

7. The sputum suction tube with marking function according to claim 6, characterized in that: The scraper is in a crescent shape, the outer side is in an arc structure, and the inner side is bonded to the outer surface of the catheter.

8. The sputum suction tube with marking function according to claim 6, characterized in that: The outer end of the scraper is upwardly inclined.

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