A coexisting nasogastric feeding tube and oxygen therapy for nasal congestion
By using a combination of soft rubber parts and thin membrane tubes in nasal feeding tubes and oxygen therapy nasal congestion, the problem of high concentration of oxygen therapy cannot be performed after nasal feeding tubes is inserted, and the patient can perform feeding and oxygen therapy at the same time, which significantly improves the Rehabilitation efficiency.
Patent Information
- Application Number
- CN201810430832.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2018-05-08
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2038-05-08
AI Technical Summary
For patients with nasal feeding tubes, high-concentration oxygen therapy cannot be performed simultaneously, because the two ventricular outlets of the oxygen therapy that are congested cannot be inserted into the nostrils at the same time, resulting in poor oxygen therapy effect.
A coexistence nasal feeding tube and oxygen therapy for nasal congestion was designed, using a combination of soft rubber part and thin membrane tube. The soft rubber part and the thin membrane tube overlap in the same nostril, and the elasticity of the soft rubber part increases during oxygen therapy. Open, the membrane tube rises and opens during feeding, achieving oxygen therapy and feeding at the same time.
It is realized that effective oxygen therapy and feeding can be performed under the condition of insertion of nasofetal tube, improve the rehabilitation efficiency of patients, and solve the problem that oxygen therapy and feeding cannot be performed simultaneously in the prior art.
Smart Images
Figure CN108379085B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to a nasogastric feeding tube and oxygen therapy for nasal congestion, and more specifically, to a coexisting nasogastric feeding tube and oxygen therapy for nasal congestion. Background Art
[0002] Clinically, for patients who cannot eat orally, nasogastric feeding is usually used, which is to insert a catheter into the patient's stomach through the nasal cavity, and inject fluid food, water or medicine into the patient's body through the catheter to maintain the patient's normal nutritional supply. For many critically ill patients, it takes a long time (such as several hours or dozens of hours) to inject nutrients into the stomach through a nasogastric tube to ensure the patient's recovery. Oxygen therapy is to give oxygen to patients, by allowing patients to inhale high concentrations of oxygen to increase the dissolved oxygen in the patient's blood and tissues, so as to achieve the purpose of treating the disease.
[0003] For patients who cannot eat orally for a long time, the nasogastric tube needs to be retained for several days or dozens of days. The nasogastric tube will occupy one of the patient's nasal cavities. For oxygen therapy, the two outlet tubes of the oxygen therapy nasal plug need to be inserted into the patient's two nostrils at the same time to ensure that the patient inhales a sufficient amount of oxygen to achieve the purpose of treatment for the patient. In this way, for patients with nasogastric tubes, only one outlet tube of the oxygen therapy nasal plug can be inserted into one nostril of the patient, and the other outlet tube cannot be inserted, which results in that patients with nasogastric tubes can basically not receive high-concentration oxygen therapy. Summary of the invention
[0004] In order to overcome the disadvantages of the above technical problems, the present invention provides a coexisting nasogastric feeding tube and oxygen therapy nasal congestion.
[0005] The coexisting nasogastric tube and oxygen therapy nasal plug of the present invention, the oxygen therapy nasal plug consists of a nasal plug body and a spiral tube, the two ends of the spiral tube are respectively provided with an oxygen machine connector and an air outlet connector, the interior of the nasal plug body is a cavity, the nasal plug body is provided with two air outlet pipes communicating with the internal cavity, the nasal plug body is fixed on the air outlet connector, and the nasal plug body is provided with an opening communicating with the air outlet connector; it is characterized in that: the front part of one of the two air outlet pipes is a soft rubber part; the nasogastric tube consists of a front nasogastric tube, a rear nasogastric tube and a thin film tube, the two ends of the thin film tube are respectively connected with the front nasogastric tube and the rear nasogastric tube to form a feeding channel for the patient; the soft rubber part and the thin film tube are placed in the same nostril of the patient in an overlapping form.
[0006] In the coexisting nasogastric feeding tube and oxygen therapy nasal plug of the present invention, the elasticity of the soft rubber part is greater than the elasticity of the thin film tube.
[0007] The coexisting nasogastric feeding tube and oxygen therapy nasal plug of the present invention has two ends of the nasal plug body connected with tight straps for restraining the patient's head; a U-shaped rubber belt is fixed on the nasal plug body, and a groove matching the U-shaped rubber belt is opened on the air outlet joint.
[0008] The coexisting nasogastric feeding tube and oxygen therapy nasal congestion of the present invention has an injection connector at the end of the rear section of the nasogastric feeding tube, and a sealing cover for sealing the injection connector is provided on the injection connector.
[0009] The beneficial effects of the present invention are as follows: the coexisting nasogastric tube and oxygen therapy nasal plug of the present invention are arranged by setting the front end of an air outlet pipe on the nasal plug body as a soft rubber part, and setting the rear end of the nasogastric tube as a section of thin film tube. When in use, the soft rubber part and the thin film tube are placed in one of the patient's nostrils in an overlapping manner, so that during oxygen therapy, the soft rubber part is in an expanded state and the thin film tube is in a flat state, which is conducive to oxygen therapy for the patient; during feeding, the thin film tube is in an expanded state that can inject liquid food under the pressure of the injected food, but at this time, the soft rubber part is also in a slightly expanded state under the action of its own elasticity, so that the patient can inject liquid food and perform oxygen therapy at the same time. The coexisting nasogastric tube and oxygen therapy nasal plug of the present invention can still use the oxygen therapy nasal plug of the present invention for oxygen therapy when the patient is fed with a nasogastric tube, without pulling out the nasogastric tube, solving the technical problem that the oxygen therapy nasal plug cannot be used for oxygen therapy during feeding with an existing nasogastric tube, which is conducive to timely recovery of the patient, has significant beneficial effects, and is suitable for application and promotion. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a schematic diagram of the structure of the oxygen therapy for nasal congestion of the present invention;
[0011] Figure 2 It is a schematic diagram of the structure of the nasogastric feeding tube of the present invention;
[0012] Figure 3 is a cross-sectional view of a nasogastric feeding tube of the present invention;
[0013] Figure 4 It is a schematic diagram of the contact part between the nasogastric tube and the oxygen therapy nasal obstruction when feeding and oxygen therapy are carried out simultaneously in the present invention;
[0014] Figure 5 It is a schematic diagram of the contact part between the nasogastric tube and the oxygen therapy nasal obstruction during oxygen therapy alone in the present invention;
[0015] Figure 6 This is a usage diagram of the coexisting nasogastric feeding tube and oxygen therapy nasal congestion of the present invention.
[0016] In the figure: 1 nasal plug body, 2 air outlet tube, 3 soft rubber part, 4 tightening band, 5 spiral tube, 6 oxygen machine connector, 7 air outlet connector, 8 U-shaped rubber band, 9 front section nasogastric tube, 10 rear section nasogastric tube, 11 film tube, 12 injection connector, 13 sealing cover, 14 nasogastric tube, 15 nostril, 16 patient. DETAILED DESCRIPTION
[0017] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0018] like Figure 1 As shown, a schematic diagram of the structure of the oxygen therapy nasal plug of the present invention is given, which is composed of a nasal plug body 1 and a spiral tube 5. The two ends of the spiral tube 5 are respectively provided with an oxygen machine connector 6 and an air outlet connector 7, and the oxygen machine connector 6 is connected to the oxygen production equipment. The interior of the nasal plug body 1 is a cavity, and the nasal plug body 1 is provided with two air outlet pipes 2 communicating with its internal cavity, and the two air outlet pipes 2 are used to be inserted into the two nostrils 15 of the patient; the nasal plug body 1 is fixed on the air outlet connector 7, and the nasal plug body 1 is provided with an opening communicating with the air outlet connector 7, so that the oxygen introduced by the spiral tube 5 enters the nasal plug body 1, and the two air outlet pipes 2 enter the nasal cavity of the patient. The front end of one of the two air outlet pipes 2 is provided with a soft rubber part 3, and the soft rubber part 3 can be deformed under the action of external pressure, and can be restored to the original state when the external pressure disappears.
[0019] like Figure 2 and Figure 3 As shown, the structural schematic diagram and cross-sectional view of the nasogastric tube of the present invention are respectively given. The nasogastric tube 14 shown is composed of a front section nasogastric tube 9, a rear section nasogastric tube 10 and a thin film tube 11. The length of the front section nasogastric tube 9 is greater than the length of the rear section nasogastric tube 10. The two ends of the thin film tube 11 are respectively connected to the front section nasogastric tube 9 and the rear section nasogastric tube 10 to form a passage for feeding the patient. The soft rubber part 3 and the thin film tube 11 are inserted into the same nostril 15 of the patient 16 in an overlapping state to achieve the coexistence of the nasogastric tube 14 and the oxygen therapy nasal congestion; the elasticity of the soft rubber part 3 is greater than the elasticity of the thin film tube 11 to ensure oxygen therapy and feeding.
[0020] like Figure 5 As shown, a schematic diagram of the contact portion between the nasogastric tube and the oxygen therapy nasal plug during oxygen therapy alone in the present invention is given. During oxygen therapy, there is no pressure of feeding food in the nasogastric tube 14, and the elasticity of the soft rubber part 3 is greater than the elasticity of the film tube 11, so that the soft rubber part 3 is in an expanded state, and the film tube 11 on the nasogastric tube 14 is in a flattened state. At this time, both air outlet pipes 2 can normally pass oxygen, so that the patient can undergo normal oxygen therapy.
[0021] like Figure 4As shown, a schematic diagram of the contact part between the nasogastric tube and the oxygen therapy nasal plug when feeding and oxygen therapy are performed simultaneously in the present invention is given. During feeding, pressurized food is passed through the nasogastric tube 14, and the thin film tube 11 expands under the pressure of the food. At this time, the food can smoothly enter the patient's stomach through the nasogastric tube 14, thereby achieving the patient's feeding. At this time, the soft rubber part 3 can also be semi-expanded under its own elasticity, so that both air outlets 2 on the nasal plug body 1 can pass oxygen into the patient's nasal cavity, thereby achieving oxygen therapy while the patient is fed through the nasogastric tube 14, which is beneficial to the patient's recovery.
[0022] In order to facilitate the use of oxygen therapy nasal plugs, a tightening band 4 is fixed on the nasal plug body 1 shown. By putting the tightening band 4 on the head of the patient 16, the nasal plug body 1 can be tightly attached to the upper lip of the patient 16, and the two air outlet tubes 2 can be firmly inserted into the two nostrils 15 of the patient 16 for oxygen therapy. A U-shaped rubber band 8 is fixed on the nasal plug body 1 shown, and a groove matching the U-shaped rubber band 8 is provided on the air outlet connector 7, so that after the U-shaped rubber band 8 is inserted into the groove, the nasal plug body 1 is fixed on the air outlet connector 7. An injection connector 12 is provided at the end of the rear section nasogastric tube 10 shown, and the injection connector 12 can be connected to a syringe so that fluid food or water can be injected into the nasogastric tube 14 using a syringe.
[0023] like Figure 6 As shown, a diagram of the use status of the coexisting nasogastric tube and oxygen therapy nasal plug of the present invention is given. When in use, the nasogastric tube 14 is first inserted into the stomach through the nostrils 15 of the patient 16, and it is ensured that the thin film tube 11 of the nasogastric tube 14 is at the patient's nostrils; then, the tightening band 4 is put on the patient's head, the nasal plug body 1 is attached to the patient's upper lip, and the outlet pipe 2 with the soft rubber part 3 and the nasogastric tube 14 are inserted into the same nostril 15 of the patient, and then the oxygen machine connector 6 of the spiral tube 5 is connected to the oxygen generator, so that the patient's oxygen therapy and nasogastric feeding can be achieved.
Claims
1. A coexisting nasogastric tube and oxygen therapy nasal plug, the oxygen therapy nasal plug is composed of a nasal plug body (1) and a spiral tube (5), the two ends of the spiral tube are respectively provided with an oxygen machine connector (6) and an air outlet connector (7), the interior of the nasal plug body is a cavity, the nasal plug body is provided with two air outlet tubes (2) communicating with the internal cavity, the nasal plug body is fixed on the air outlet connector (7), and the nasal plug body is provided with an opening communicating with the air outlet connector; the characteristics are: The front portion of one of the two air outlet tubes (2) is a soft rubber portion (3); the nasogastric tube is composed of a front nasogastric tube (9), a rear nasogastric tube (10) and a thin film tube (11), and the two ends of the thin film tube are respectively connected to the front nasogastric tube and the rear nasogastric tube to form a feeding passage for the patient; the soft rubber portion and the thin film tube are placed in the same nostril (15) of the patient (16) in an overlapping manner; The elasticity of the soft rubber part (3) is greater than the elasticity of the thin film tube (11); Both ends of the nasal plug body (1) are connected to a tightening band (4) for restraining the patient's head; a U-shaped rubber band (8) is fixed to the nasal plug body (1), and a groove matching the U-shaped rubber band is provided on the air outlet connector (7); An injection connector (12) is provided at the end of the rear nasogastric tube (10), and a sealing cover (13) is provided on the injection connector to seal the injection connector.