A disposable sputum suction tube

Abstract

The utility model is suitable for disposable medical instrument technical field, provide a kind of disposable sputum suction tube, including packing bag;One end of packing bag is tear mouth part, and the other end of packing bag has wax oil cavity, and paraffin oil is stored in wax oil cavity;Pipe body cavity is opened in packing bag, and pipe body cavity is used to accommodate the pipe body of sputum suction tube;The inside of the end of packing bag same direction with tear mouth part is empty cavity, and the non-pipe body part of sputum suction tube is arranged in empty cavity;The end of pipe body cavity same direction with wax oil cavity is provided with through cavity, and through cavity is connected with wax oil cavity between through communicating port, and isolating membrane is arranged in communicating port.The disposable sputum suction tube provided by the utility model stores paraffin oil in the bottom of the bag of independent packing packing bag, and paraffin oil is pressed out to lubricate sputum suction tube when using, which guarantees immediate use, is convenient, saves time, meets the requirement of control at the same time, reduces the discomfort of patient on the basis of not increasing too much cost, and the operation of nursing staff is more convenient.

Description

Technical Field

[0001] This utility model belongs to the field of disposable medical device technology, and in particular relates to a disposable suction tube. Background Technology

[0002] In related technologies, traditional suction catheters cause significant discomfort and severe reactions in patients, and the airway mucosa is easily damaged, leading to airway mucosal bleeding. As the patient's lung infection worsens, frequent suctioning further aggravates airway mucosal damage. Secondly, for patients with endotracheal intubation / stomosis, because the normal structure of the airway is damaged, the airway cannot be effectively humidified, and the endotracheal tube / stomosis tube is dry. Even a little sputum can easily form sputum crusts in the lumen, causing obstruction. When using conventional suction catheters, it is difficult to insert them deeply for effective suctioning. Utility Model Content

[0003] The purpose of this utility model embodiment is to provide a disposable suction tube, which aims to solve the technical problems of traditional suction tubes causing significant patient discomfort, severe reactions, easy damage to the airway mucosa, and airway mucosal bleeding.

[0004] To achieve the above objectives, the present invention provides the following technical solution.

[0005] A disposable suction catheter, including a packaging bag;

[0006] One end of the packaging bag is a tear-off section, and the other end of the packaging bag has a wax oil cavity, which stores paraffin oil.

[0007] The packaging bag has a tube cavity inside, which is used to store the tube body of the suction catheter;

[0008] The end of the packaging bag facing the same direction as the tear is hollow, and the non-tube part of the suction tube is placed inside the hollow.

[0009] A through cavity is provided at the end of the tube cavity that is in the same direction as the wax oil cavity. The through cavity and the wax oil cavity are connected by a connecting port, and an isolation membrane is provided inside the connecting port.

[0010] Furthermore, a disposable glove is also provided inside the cavity. The disposable glove has a folded, layered structure and is in the shape of a small block, making it easy to store inside the cavity.

[0011] Furthermore, the tear portion includes a first tear layer and a second tear layer, which are connected by a hot-pressed adhesive joint, forming a cavity by the first tear layer and the second tear layer connected by the hot-pressed adhesive joint.

[0012] Furthermore, both the connection between the first tear layer and the packaging bag and the connection between the second tear layer and the packaging bag have anti-tear rings.

[0013] Furthermore, the anti-tear ring is made of PE film, and the flexibility and toughness of PE film make it difficult to tear.

[0014] Compared with the prior art, the beneficial effects of this disposable suction catheter are:

[0015] The disposable gloves and the non-tube parts of the suction tube of this utility model are stored in the cavity. When in use, the first tear layer and the second tear layer can be manually torn open. That is, the first tear layer and the second tear layer can be manually torn open and separated, so that the disposable gloves and the suction tube can be easily removed. Before removing the suction tube, the wax oil cavity should be pressed first so that the paraffin oil in the wax oil cavity fills the tube body cavity. At this time, the tube body surface of the suction tube pulled out from the tube body cavity is evenly coated with paraffin oil.

[0016] The disposable suction catheter provided by this utility model has paraffin oil stored separately at the bottom of the individually packaged bag. When in use, the paraffin oil is squeezed out to lubricate the suction catheter, which not only ensures that it can be used immediately, is convenient and saves time, but also meets infection control requirements. It can reduce patient discomfort without increasing costs too much, and is more convenient for nursing staff to operate. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model.

[0018] Figure 1 A three-dimensional structural diagram of a disposable suction tube provided by this utility model;

[0019] Figure 2 A partial structural diagram of a disposable suction tube provided by this utility model;

[0020] Figure 3 for Figure 1 An enlarged schematic diagram of part A in the middle;

[0021] Figure 4 This is a schematic diagram showing the state of the isolation membrane in a disposable suction tube after it ruptures, as provided by this utility model.

[0022] The attached figures are labeled as follows:

[0023] 1. Packaging bag; 2. First tear layer; 3. Second tear layer; 4. Hot-pressed adhesive joint; 5. Anti-tear ring; 6. Cavity; 7. Disposable glove; 8. Suction tube; 9. Wax oil cavity; 91. Connecting port; 92. Isolation membrane; 93. Through lumen; 10. Tube body cavity. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0025] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0026] Please refer to Figures 1-3 In one embodiment of this utility model, a disposable suction tube is provided, which includes a packaging bag 1, the packaging bag 1 being a disposable bag structure made of plastic;

[0027] Specifically, one end of the packaging bag 1 is a tear-off section, and the other end of the packaging bag 1 has a wax oil cavity 9, which stores paraffin oil.

[0028] Furthermore, in this embodiment of the present invention, the packaging bag 1 has a tube cavity 10 inside, which is used to store the tube of the suction tube 8.

[0029] In addition, the inside of the end of the packaging bag 1 facing the same direction as the tear is a cavity 6, and the non-tube part of the suction tube 8 is placed inside the cavity 6.

[0030] Preferably, in this embodiment of the present invention, a disposable glove 7 is also provided in the cavity 6. The disposable glove 7 is a stacked structure in a folded state, in the shape of a small block, which is convenient to store in the cavity 6.

[0031] Please continue to refer to Figure 1 and Figure 3 In this embodiment of the utility model, a through cavity 93 is provided at the end of the tube cavity 10 that is in the same direction as the wax oil cavity 9. The through cavity 93 and the wax oil cavity 9 are connected through a connecting port 91, and an isolation membrane 92 is provided inside the connecting port 91.

[0032] In specific operation, the pressure inside the wax oil chamber 9 is increased by manually squeezing the wax oil chamber 9. When the pressure continues to increase, the isolation membrane 92 can be broken, that is, the isolation membrane 92 is cracked, so that the paraffin oil stored in the wax oil chamber 9 passes through the isolation membrane 92 and the through cavity 93 into the tube body cavity 10, and the paraffin oil fills the tube body cavity 10. In this way, the surface of the suction tube 8 located in the tube body cavity 10 is impregnated with paraffin oil, so that when using the suction tube 8 provided in this embodiment for suctioning, it can avoid the problem of causing obvious discomfort to the patient. The paraffin oil gives the surface of the suction tube 8 a good lubricating effect.

[0033] In one example, the tear section includes a first tear layer 2 and a second tear layer 3, which are connected by a hot-pressed adhesive 4. The first tear layer 2 and the second tear layer 3, which are connected by the hot-pressed adhesive 4, form a cavity 6. The non-tube parts of the disposable glove 7 and the suction tube 8 are stored in the cavity 6. When in use, the first tear layer 2 and the second tear layer 3 can be manually torn apart. That is, by manually tearing the first tear layer 2 and the second tear layer 3 apart, the disposable glove 7 and the suction tube 8 can be easily removed. Before removing the suction tube 8, the wax oil cavity 9 should be pressed first so that the paraffin oil in the wax oil cavity 9 fills the tube body cavity 10. At this time, the tube body surface of the suction tube 8, which is pulled out from the tube body cavity 10, is uniformly coated with paraffin oil.

[0034] Optionally, in this embodiment of the present invention, the connection between the first tear layer 2 and the packaging bag 1 and the connection between the second tear layer 3 and the packaging bag 1 are provided with anti-tear rings 5. The anti-tear rings 5 ​​are used to position the tearing position when the first tear layer 2 and the second tear layer 3 are torn apart, that is, to limit the tearing position.

[0035] In one example, the tear-resistant ring 5 is a PE film, whose flexibility and toughness make it difficult to tear.

[0036] In summary, the disposable suction tube provided by this utility model has paraffin oil stored separately at the bottom of the individually packaged bag 1. When in use, the paraffin oil is squeezed out to lubricate the suction tube, which not only ensures that it can be used immediately, is convenient and time-saving, but also meets infection control requirements. It can reduce patient discomfort without increasing costs too much, and is more convenient for nursing staff to operate.

[0037] The above solutions are merely illustrative examples of preferred embodiments, but are not limited thereto. When implementing this invention, appropriate substitutions and / or modifications can be made according to the user's needs.

[0038] The number of devices and processing scale described herein are for the purpose of simplifying the description of this utility model. Applications, modifications, and variations of this utility model will be readily apparent to those skilled in the art.

[0039] Although embodiments of this utility model have been disclosed above, they are not limited to the applications listed in the specification and embodiments. It can be applied to various fields suitable for this utility model. Other modifications can be readily implemented by those skilled in the art. Therefore, without departing from the general concept defined by the claims and their equivalents, this utility model is not limited to the specific details and examples shown and described herein.

Claims

1. A disposable suction catheter, characterized in that, Including packaging bags (1); One end of the packaging bag (1) is a tear-off part, and the other end of the packaging bag (1) has a wax oil cavity (9), which stores paraffin oil. The packaging bag (1) has a tube cavity (10) inside, which is used to store the tube body of the suction tube (8); The end of the packaging bag (1) facing the same direction as the tear is hollow (6), and the non-tube part of the suction tube (8) is placed inside the hollow (6); A through cavity (93) is provided at the end of the tube cavity (10) which is in the same direction as the wax oil cavity (9). The through cavity (93) and the wax oil cavity (9) are connected through a connecting port (91). An isolation membrane (92) is provided inside the connecting port (91).

2. The disposable suction catheter according to claim 1, characterized in that, A disposable glove (7) is also provided inside the cavity (6).

3. The disposable suction catheter according to claim 2, characterized in that, The tear section includes a first tear layer (2) and a second tear layer (3). The first tear layer (2) and the second tear layer (3) are connected by a hot-pressed adhesive joint (4). The first tear layer (2) and the second tear layer (3) connected by the hot-pressed adhesive joint (4) form a cavity (6).

4. The disposable suction catheter according to claim 3, characterized in that, The first tear layer (2) and the packaging bag (1) are connected by a tear-resistant ring (5), and the second tear layer (3) and the packaging bag (1) are connected by a tear-resistant ring (5).

5. The disposable suction catheter according to claim 4, characterized in that, The tear-resistant ring (5) is a PE film, and the flexibility and toughness of the PE film make it difficult to tear.

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