Respiratory tract blockage removing device
By designing a respiratory tract disconnection device that can separate the liquid storage bottle and the nozzle expansion part, the problem of time-consuming cleaning of the liquid storage bottle and the patient's oral closure affecting the insertion of the suction tube is solved, and convenient cleaning of the liquid storage bottle and smooth discharge of the respiratory tract is achieved.
Patent Information
- Application Number
- CN202422150820.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-03
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-09-03
AI Technical Summary
When cleaning the liquid storage bottle, it is time-consuming and laborious to open the bottle cap and dump the secretions. The patient's mouth closure affects the insertion of the suction tube, resulting in poor respiratory tract disconnection.
A detachable liquid storage bottle structure and nozzle expansion piece are designed. The liquid storage bottle can be separated into the bottle body, the bottle bottom and the inner cylinder. The inner cylinder can be replaced. The nozzle expansion piece prevents the patient's mouth from closing through the tooth support strip and the through-tube ring, ensuring the smooth insertion of the suction tube.
The liquid storage bottle cleaning process is simplified, the safety and efficiency of respiratory tract blockage is improved, and the patient's oral closure affects the insertion of the suction tube is prevented, ensuring unobstructed respiratory tract.
Smart Images

Figure CN223248560U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of respiratory tract blockage removal, in particular to a respiratory tract blockage removal device. Background Art
[0002] In respiratory medicine, the presence of secretions in the patient's respiratory tract (such as sputum) can affect the life safety of respiratory patients. When secretions appear in the patient's respiratory tract, it is often treated through a medical procedure called suctioning. Suctioning is used to help clear respiratory secretions (such as sputum) to keep the patient's airway open. This operation is especially important for patients with respiratory diseases, patients after surgery, or patients who cannot clear respiratory secretions on their own.
[0003] At present, most people use suction devices to suck out the patient's respiratory secretions to achieve unblocking. The suction device mainly consists of a suction device body (shell, suction pump and control switch), a liquid storage bottle and a suction tube. After the liquid storage bottle collects the patient's respiratory secretions, medical staff need to open the bottle cap, pour out the secretions and then clean the liquid storage bottle with only the top open, which is troublesome and time-consuming. In addition, when unblocking the patient's respiratory tract, the patient's oral cavity will mostly close unconsciously and the patient will bite the suction tube, thereby affecting the discharge of foreign matter in the patient's respiratory tract. For this reason, we propose a respiratory tract unblocking device. Utility Model Content
[0004] To solve the above technical problems, the present invention provides a respiratory tract obstruction removal device, comprising a push-pull cart, on which a sputum suction device body is provided, and further comprising:
[0005] A liquid storage bottle, the liquid storage bottle comprising a bottle body, a bottle cap and a bottle bottom which are detachably connected in sequence, wherein an inner cylinder with an open top is detachably provided in the bottle bottom, and the outer diameter of the inner cylinder does not exceed the inner diameter of the bottle body;
[0006] The mouthpiece expansion piece includes a first tooth bar and a second tooth bar distributed up and down, connecting columns are connected at both ends of the first tooth bar and the second tooth bar, and a pipe-penetrating ring is rotatably provided in the middle between the first tooth bar and the second tooth bar.
[0007] In some embodiments, a convex ring is fixed at the bottom end of the inner tube, a limiting block is fixed on the outer wall of the convex ring, an annular groove that matches the convex ring is opened at the bottom of the bottle bottom, an embedding groove is opened on the inner wall of the annular groove, and a limiting groove is opened on one side of the inner side of the embedding groove.
[0008] In some embodiments, an internal thread is provided on the inner circumference of the bottle bottom, and an external thread is provided on the bottom end of the outer wall of the bottle body.
[0009] In some embodiments, embedded rods are fixed to opposite ends of the outer wall of the tube-penetrating ring, and movable grooves for embedding the embedded rods are formed on opposite sides of the first and second denture bars.
[0010] In some embodiments, the first denture bar and the second denture bar have curvatures that match the upper and lower rows of teeth.
[0011] In some embodiments, tooth grooves are formed on opposite sides of the first denture bar and the second denture bar, and disinfection pads are provided in the tooth grooves.
[0012] In some embodiments, the upper end surface of the push-pull cart is further provided with a shelf plate, and the shelf plate is provided with a shelf groove for placing the liquid storage bottle.
[0013] In some embodiments, a first suction tube is connected between the sputum suction device body and the liquid storage bottle, and a second suction tube is also connected to the liquid storage bottle.
[0014] The utility model has at least the following beneficial effects:
[0015] 1. The bottle body and the bottom of the bottle are detachably connected, and a detachable inner cylinder is provided in the bottom of the bottle to collect the secretions dropped by suction. When cleaning the liquid storage bottle later, the bottle body and the bottom of the bottle can be disassembled, and then the inner cylinder can be removed and replaced. There is no need to pour out the secretions from the top opening of the liquid storage bottle, nor is there any need to clean the inside of the liquid storage bottle as a whole, which is more convenient.
[0016] Among them, when installing the inner cylinder, the convex ring is inserted along the annular groove, and the limit block is embedded in the embedding groove. Then the inner cylinder is rotated to embed the limit block in the limit groove, so that the inner cylinder can be limited, which is more convenient.
[0017] 2. The use of the mouth expansion piece to limit the blockage can prevent the patient's oral cavity from closing unconsciously, avoid affecting the discharge of foreign objects in the patient's respiratory tract, and improve the safety of respiratory tract blockage. In the process of the second suction tube being inserted into the respiratory tract, the rotation of the embedded rod in the movable groove can realize the rotation of the tube ring, which is convenient for left and right adjustment when inserting into the respiratory tract. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the explosion structure of the liquid storage bottle of the utility model;
[0020] Figure 3 This is a structural diagram of the utility model in which the bottle bottom and the inner tube are separated;
[0021] Figure 4 This is a structural diagram of the bottle bottom of the utility model;
[0022] Figure 5 This is a schematic structural diagram of the nozzle expansion member of the utility model;
[0023] Figure 6 This is a schematic diagram of the explosion structure of the nozzle expansion piece of the utility model.
[0024] In the picture: 1. Push-pull cart; 2. Suction machine body;
[0025] 3. Liquid storage bottle; 31. Bottle body; 311. External thread; 32. Bottle cap; 33. Bottle bottom; 331. Internal thread; 34. Inner cylinder;
[0026] 4. First suction pipe; 5. Second suction pipe;
[0027] 6. Mouth expansion piece; 61. First tooth bar; 62. Second tooth bar; 63. Connecting column; 64. Pipe ring; 641. Embedded rod; 65. Disinfection pad; 66. Movable groove;
[0028] 7. Shelf plate; 8. Raised ring; 9. Limit block; 10. Embedded groove; 11. Limit groove; 12. Annular groove. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0030] Example 1
[0031] See also Figure 1-Figure 4The utility model provides a technical solution: a respiratory tract blockage removal device, including a push-pull cart 1, the push-pull cart 1 is composed of a bottom plate, a moving wheel installed on the lower end surface of the bottom plate, and a push-pull rod installed on one end of the upper end surface of the bottom plate. A sputum suction device body 2 is provided on the push-pull cart 1, a suction pump is provided inside the sputum suction device body 2, a control switch is provided on the outer shell of the sputum suction device body 2, and a liquid storage bottle 3 is also provided. A first suction pipe 4 is connected between the sputum suction device body 2 and the liquid storage bottle 3. Specifically, the suction pump and the liquid storage bottle 3 are connected to the first suction pipe 4, and the liquid storage bottle 3 is also connected to the second suction pipe 5. The outer end is used to extend into the patient's respiratory tract for suction, wherein the liquid storage bottle 3 is composed of a bottle body 31, a bottle cap 32 and a bottle bottom 33 which are detachably connected in sequence. The three parts are detachably connected for easy disassembly and assembly, and an inner cylinder 34 with an open top can be detachably provided in the bottle bottom 33. The inner cylinder 34 has the same upper and lower diameters for easy cleaning, and the inner cylinder 34 can also be set as a disposable device, which can be discarded after use and replaced with a new inner cylinder 34. The inner cylinder 34 is used to collect sputum sucked down through the second suction tube 5. The outer diameter of the inner cylinder 34 does not exceed the inner diameter of the bottle body 31 to ensure that the inner cylinder 34 can be in the bottle body 31.
[0032] In addition, a shelf plate 7 is provided on the upper end surface of the push-pull cart 1. A shelf groove is provided on the shelf plate 7 for placing the liquid storage bottle 3 to ensure the stability of the liquid storage bottle 3 and avoid the liquid storage bottle 3 from tipping over during the pushing process.
[0033] Among them, see Figure 2 and Figure 4 As shown, an internal thread 331 is provided on the inner circumference of the bottle bottom 33, and an external thread 311 is provided on the bottom end of the outer wall of the bottle body 31. The bottle bottom 33 with the internal thread 331 is screwed onto the outside of the bottle body 31 with the external thread 311 to achieve a quick connection between the two.
[0034] See Figure 3 and Figure 4 As shown, a convex ring 8 is fixed to the bottom end of the inner cylinder 34, and a limiting block 9 is fixed to the outer wall of the convex ring 8. An annular groove 12 is provided at the bottom of the bottle bottom 33 to fit the convex ring 8. An embedding groove 10 is provided on the inner wall of the annular groove 12, and a limiting groove 11 is provided on one side of the inner side of the embedding groove 10. When installing the inner cylinder 34, the convex ring 8 is inserted along the annular groove 12, and the limiting block 9 is embedded in the embedding groove 10. Then, the inner cylinder 34 is rotated to embed the limiting block 9 in the limiting groove 11, so that the inner cylinder 34 can be limited.
[0035] A rubber pad may be provided on the inner wall of the limiting groove 11 . After the limiting block 9 is inserted into the limiting groove 11 , the limiting block 9 squeezes the rubber pad to increase the stability of the limiting block 9 when inserted into the limiting groove 11 .
[0036] To sum up, during actual use, the medical staff inserts the outer end of the second suction tube 5 into the area of the patient's respiratory tract to be suctioned from the patient's mouth, and then starts the suction device body 2, and uses the first suction tube 4 to vacuum the liquid storage bottle 3. Under the action of negative pressure, the second suction tube 5 can suck out the sputum or other secretions in the patient's respiratory tract, thereby realizing the respiratory tract unblocking operation.
[0037] Example 2
[0038] See Figure 1 as well as Figure 5 and Figure 6 As shown, this embodiment is extended on the basis of embodiment 1. Specifically, the respiratory tract blocking device also includes a mouthpiece 6, which includes a first tooth bar 61 and a second tooth bar 62 distributed upper and lower. The two ends of the first tooth bar 61 and the second tooth bar 62 are connected with a connecting column 63. The first tooth bar 61 and the second tooth bar 62 have an arc that matches the upper and lower rows of teeth, and the first tooth bar 61 and the second tooth bar 62 are provided with a tooth groove on the opposite sides. A disinfection pad 65 is provided in the tooth groove. Secondly, a pipe ring 64 is rotatably provided in the middle between the first tooth bar 61 and the second tooth bar 62.
[0039] Embedded rods 641 are fixed to opposite ends of the outer wall of the tube-penetrating ring 64 , and movable grooves 66 for embedding the embedded rods 641 are formed on opposite sides of the first bracket bar 61 and the second bracket bar 62 .
[0040] Through the above, when using the device to perform a blockage operation on the patient's airway, the mouth expander 6 can be placed on the patient's mouth first, so that the upper and lower teeth are respectively embedded in the tooth sockets on the first tooth bar 61 and the second tooth bar 62. Then, when inserting the second suction tube 5, the second suction tube 5 is passed through the tube ring 64. During the process of extending into the airway, the rotation of the embedded rod 641 in the movable groove 66 can realize the rotation of the tube ring 64, which is convenient for left and right adjustment when inserting into the airway.
[0041] Secondly, the limit blocking of the mouth expansion member 6 can prevent the patient's oral cavity from closing unconsciously, avoid affecting the discharge of foreign matter from the patient's respiratory tract, and improve the safety of respiratory tract blockage.
[0042] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0043] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A respiratory tract blockage removal device, comprising a push-pull cart (1), on which a sputum suction device body (2) is provided, characterized in that: Also included are: A liquid storage bottle (3), the liquid storage bottle (3) is composed of a bottle body (31), a bottle cap (32) and a bottle bottom (33) which are detachably connected in sequence, an inner cylinder (34) with an open top end is detachably provided in the bottle bottom (33), and the outer diameter of the inner cylinder (34) does not exceed the inner diameter of the bottle body (31); A mouthpiece (6) is provided, wherein the mouthpiece (6) comprises a first tooth bar (61) and a second tooth bar (62) distributed above and below, wherein connecting columns (63) are connected at both ends of the first tooth bar (61) and the second tooth bar (62), and a pipe-penetrating ring (64) is rotatably provided in the middle between the first tooth bar (61) and the second tooth bar (62).
2. The respiratory tract blocking device according to claim 1, characterized in that: A convex ring (8) is fixed to the bottom end of the inner cylinder (34), a limiting block (9) is fixed to the outer wall of the convex ring (8), an annular groove (12) is provided on the bottom of the bottle bottom (33) and is matched with the convex ring (8), an embedded groove (10) is provided on the inner wall of the annular groove (12), and a limiting groove (11) is provided on one side of the inner side of the embedded groove (10).
3. The respiratory tract blocking device according to claim 2, characterized in that: An internal thread (331) is provided on the inner circumference of the bottle bottom (33), and an external thread (311) is provided on the bottom end of the outer wall of the bottle body (31).
4. The respiratory tract blockage removal device according to claim 1, characterized in that: Embedded rods (641) are fixed at opposite ends of the outer wall of the tube-penetrating ring (64), and movable grooves (66) for embedding the embedded rods (641) are provided on opposite sides of the first tooth bar (61) and the second tooth bar (62).
5. The respiratory tract blocking device according to claim 4, characterized in that: The first tooth support strip (61) and the second tooth support strip (62) have an arc that matches the upper and lower rows of teeth.
6. The respiratory tract blocking device according to claim 5, characterized in that: The first tooth support strip (61) and the second tooth support strip (62) are both provided with tooth grooves on opposite sides thereof, and a disinfection pad (65) is provided in the tooth grooves.
7. The respiratory tract blockage removal device according to claim 1, characterized in that: The upper end surface of the push-pull trolley (1) is further provided with a shelf plate (7), and the shelf plate (7) is provided with a shelf groove for placing the liquid storage bottle (3).
8. The respiratory tract blockage removal device according to claim 1, characterized in that: A first suction tube (4) is connected between the sputum suction device body (2) and the liquid storage bottle (3), and a second suction tube (5) is also connected to the liquid storage bottle (3).