Auxiliary equipment for smoothing esophagus
By designing a contractable and expandable silicone hose and airbag fixing structure, the problem of shrinking the conveying channel caused by extrusion by traditional equipment is solved, achieving more efficient and comfortable liquid food delivery, and reducing the risk of damage to the esophagus.
Patent Information
- Application Number
- CN202421724602.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-07-22
AI Technical Summary
When used, traditional esophageal unblocking auxiliary equipment is prone to shrinking the delivery channel due to the patient's esophageal compression, which reduces the efficiency of fluid food delivery, extends the eating time, and increases discomfort and inconvenience.
An auxiliary device including stoppers, liquid food interfaces, airbags and silicone hoses was designed. The silicone hose was supported by a rubber elastic layer to make the silicone hose shrink and expand, fix the equipment position by bite pads, and reduce squeezing and friction through airbag expansion, improving placement accuracy and comfort.
It improves the stability and comfort of liquid food delivery, reduces the risk of damage to the esophagus, and enhances the fixity and safety of equipment.
Smart Images

Figure CN223220723U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of eating auxiliary equipment, in particular to an auxiliary equipment for clearing the esophagus. Background Art
[0002] The esophagus is a tubular organ that connects the mouth and stomach. It is part of the digestive system and is located in the chest cavity. Its main function is to transfer food from the mouth to the stomach. The esophagus is composed of smooth muscle and can perform peristalsis, pushing food downward through wave-like contractions to send food into the stomach. The inner membrane of the esophagus has a protective mucosal layer to prevent food from damaging it. The esophagus plays a vital role in the digestive process. It delivers food smoothly to the stomach through its motor function.
[0003] However, most traditional esophageal patency assistive devices will reduce the size of the delivery channel due to the squeezing of the patient's esophagus during use, thereby affecting the efficiency of delivering fluid food to the patient's body, causing the speed of fluid food passing through the esophagus to slow down, thereby prolonging the eating time, which not only reduces the patient's eating efficiency, but may also increase the inconvenience and discomfort of eating.
[0004] Therefore, those skilled in the art provide an auxiliary device for clearing the esophagus to solve the problems raised in the above background technology. Utility Model Content
[0005] The purpose of the present invention is to solve the shortcomings existing in the prior art, and to propose an auxiliary device for esophageal patency. Compared with most traditional auxiliary devices for esophageal patency, the auxiliary device for esophageal patency is provided with a silicone hose. Under the action of supporting the trachea in the rubber elastic layer, the silicone hose can collide or shrink. When it shrinks into a thin tube, it can be easily guided to the target position, thereby improving the accuracy and precision of placement, reducing the pain and discomfort suffered by the patient during placement, and improving the comfort of using the device. After expanding to a normal size, it can reduce the squeezing of the patient's esophagus on the pipe, can be more firmly fixed on the esophageal wall, reduce movement and friction, and reduce the risk of damage to esophageal tissue, thereby reducing the impact of the device when delivering liquid food to the patient's body, and further improving the stability of the device in delivering liquid food.
[0006] To achieve the above objectives, the present invention provides the following technical solutions:
[0007] The esophageal canal is opened and closed by a valve inlet and outlet pipe, and the esophageal canal is opened and closed by a valve inlet and outlet pipe. The esophageal canal is opened and closed by a valve inlet and outlet pipe. The esophageal canal is opened and closed by a valve inlet and outlet pipe.
[0008] Through the above technical solution, compared with most traditional auxiliary devices for esophageal patency, this auxiliary device for esophageal patency is provided with a block, and the patient limits and fixes the position of the device by biting the bite pad, thereby reducing the possibility of accidental movement of the device and causing damage to the patient's esophagus, and the size of the silicone block can be expanded by inflating the first airbag, thereby reducing the discomfort of the patient when biting the block, so that the comfort and safety of using the device are improved.
[0009] Furthermore, both ends of the first air delivery pipe are fixedly connected to the first air inlet and outlet ports and the first air bag respectively;
[0010] Through the above technical solution, the user can replenish or release the gas in the first airbag through the first air inlet and outlet interface and the first air supply pipe.
[0011] Furthermore, both ends of the second gas delivery pipe are fixedly connected to the second gas inlet and outlet interfaces and the supporting gas pipe respectively;
[0012] Through the above technical solution, the user can replenish or release the gas in the supporting air tube through the second air inlet and outlet interface and the second air supply pipe.
[0013] Furthermore, one end of the outer wall of the silicone hose away from the stopper is fixedly connected to a second airbag;
[0014] Through the above technical solution, the second airbag is provided so that the silicone hose can be further limited and fixed in the patient's esophagus.
[0015] Furthermore, the inner wall of the second airbag is fixedly connected with a plurality of connecting tubes;
[0016] With the above technical solution, the gas in the second airbag can be replenished or released by providing the connecting pipe.
[0017] Furthermore, one end of the connecting tube away from the second airbag is fixedly connected to a supporting air tube;
[0018] Through the above technical solution, the supporting air tube can inflate or deflate the second airbag through the connecting tube.
[0019] Furthermore, the liquid food interface is fixedly connected to the silicone hose via a block;
[0020] Through the above technical solution, the delivery device connected to the liquid food interface can deliver the liquid food into the silicone hose and then into the patient's body.
[0021] Furthermore, the silicone hose is tightly fitted to the corrosion-resistant elastic layer;
[0022] Through the above technical solution, when the corrosion-resistant elastic layer expands and contracts, the silicone hose also expands and contracts.
[0023] The utility model has the following beneficial effects:
[0024] 1. The utility model proposes an auxiliary device for esophageal patency. Compared with most traditional auxiliary devices for esophageal patency, the auxiliary device for esophageal patency is provided with a silicone hose. Under the action of supporting the trachea in the rubber elastic layer, the silicone hose can collide or shrink. When it shrinks into a thin tube, it can be easily guided to the target position, thereby improving the accuracy and precision of placement, reducing the pain and discomfort suffered by the patient during placement, and improving the comfort of using the device. After expanding to a normal size, it can reduce the squeezing of the patient's esophagus on the tube, and can be more firmly fixed on the esophageal wall, reducing movement and friction, and reducing the risk of damage to the esophageal tissue, thereby reducing the impact of the device on the delivery of liquid food to the patient's body, and further improving the stability of the device in delivering liquid food.
[0025] 2. The utility model proposes an auxiliary device for esophageal patency. Compared with most traditional auxiliary devices for esophageal patency, the auxiliary device for esophageal patency is provided with a block. The patient bites the bite pad to limit and fix the position of the device, thereby reducing the possibility of accidental movement of the device and causing damage to the patient's esophagus. By inflating the first airbag, the size of the silicone block can be expanded, thereby reducing the discomfort of the patient when biting the block, thereby improving the comfort and safety of using the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 This is a structural diagram of an auxiliary device for esophageal patency proposed by the present invention;
[0027] Figure 2This is a schematic diagram of the block structure of an auxiliary device for esophageal patency proposed by the present invention;
[0028] Figure 3 This is a schematic diagram of the first airbag structure of an auxiliary device for esophageal patency proposed by the present invention;
[0029] Figure 4 This is a schematic diagram of the bite pad structure of an auxiliary device for esophageal patency proposed by the present invention;
[0030] Figure 5 This is a schematic diagram of the rubber elastic layer structure of an auxiliary device for esophageal patency proposed by the present invention.
[0031] Legend:
[0032] 1. Stopper; 2. Liquid food interface; 3. First air inlet and outlet interface; 4. Second air inlet and outlet interface; 5. First air pipe; 6. Second air pipe; 7. Placement groove; 8. Bite pad; 9. Silicone block; 10. First air bag; 11. Silicone hose; 12. Second air bag; 13. Connecting pipe; 14. Corrosion-resistant elastic layer; 15. Rubber elastic layer; 16. Support air pipe. DETAILED DESCRIPTION
[0033] 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.
[0034] Reference Figure 1-5 , an embodiment provided by the utility model:
[0035] An auxiliary device for esophageal patency, comprising a block 1, a liquid food interface 2 is fixedly connected to the middle of the upper surface of the block 1, a first air inlet and outlet interface 3 is fixedly connected to one side of the outer wall of the liquid food interface 2, a second air inlet and outlet interface 4 is fixedly connected to the side of the outer wall of the liquid food interface 2 away from the first air inlet and outlet interface 3, a first air supply pipe 5 is fixedly connected to one side of the inside of the block 1, a second air supply pipe 6 is fixedly connected to the side of the inside of the block 1 away from the first air supply pipe 5, a placement groove 7 is opened in the middle of the outer wall of the block 1, a bite pad 8 is fixedly connected to the inner wall of the placement groove 7, and the lower end of the outer wall of the block 1 is fixedly connected There is a silicone block 9, and the inside of the silicone block 9 is fixedly connected to the first airbag 10. The two ends of the first air pipe 5 are respectively fixedly connected to the first air inlet and outlet interfaces 3 and the first airbag 10, so that the user can replenish or release the gas in the first airbag 10 through the first air inlet and outlet interfaces 3 and the first air pipe 5. A silicone hose 11 is fixedly connected to the middle of the lower surface of the block 1, and the inner wall of the silicone hose 11 is provided with a corrosion-resistant elastic layer 14. The inside of the corrosion-resistant elastic layer 14 is fixedly connected to a rubber elastic layer 15, and the inside of the rubber elastic layer 15 is fixedly connected to a supporting air pipe 16.
[0036] Compared with most traditional auxiliary devices for maintaining esophageal patency, this auxiliary device for maintaining esophageal patency is provided with a silicone hose 11. Under the action of supporting the trachea 16 in the rubber elastic layer 15, the silicone hose 11 can collide or shrink. When it shrinks into a thin tube, it can be easily guided to the target position, thereby improving the accuracy and precision of placement, reducing the pain and discomfort suffered by the patient during placement, and improving the comfort of using the device. After expanding to its normal size, it can reduce the squeezing of the patient's esophagus on the tube, and can be more firmly fixed on the esophageal wall, reducing movement and friction, and reducing the risk of damage to the esophageal tissue, thereby reducing the impact of the device on delivering liquid food to the patient's body, and thereby improving the stability of the device in delivering liquid food.
[0037] The two ends of the second air supply pipe 6 are fixedly connected to the second air inlet and outlet interface 4 and the supporting air pipe 16 respectively, so that the user can replenish or release the gas in the supporting air pipe 16 through the second air inlet and outlet interface 4 and the second air supply pipe 6. The end of the outer wall of the silicone hose 11 away from the block 1 is fixedly connected to the second air bag 12. By setting the second air bag 12, the silicone hose 11 can be further limited and fixed in the patient's esophagus. The inner wall of the second air bag 12 is fixedly connected to a plurality of connecting pipes 13. By setting the connecting pipes 13, the gas in the second air bag 12 can be replenished or released through the second air bag 12. The body can be replenished or released, and the end of the connecting tube 13 away from the second airbag 12 is fixedly connected to the supporting airtube 16, so that the supporting airtube 16 can inflate or deflate the second airbag 12 through the connecting tube 13, and the liquid food interface 2 is fixedly connected to the silicone hose 11 through the block 1, so that the delivery equipment connected to the liquid food interface 2 can deliver the liquid food into the silicone hose 11, and then deliver it into the patient's body. The silicone hose 11 fits tightly with the corrosion-resistant elastic layer 14, so that when the corrosion-resistant elastic layer 14 expands and contracts, the silicone hose 11 is also the same.
[0038] Working principle: First, the user places the silicone hose 11 in a suitable position in the patient's esophagus in a capillary state, and the patient bites the bite pad 8. Then, gas is transported into the first air bag 10 through the first air inlet and outlet interface 3 and the first air pipe 5, causing the silicone block 9 to expand. Then, gas is transported to the supporting trachea 16 through the second air inlet and outlet interface 4 and the second air pipe 6, causing the silicone hose 11 and the second air bag 12 to expand, thereby limiting and fixing the position of the silicone hose 11 in the esophagus. Finally, the liquid food interface 2 is connected to the delivery equipment to deliver liquid food to the patient's body.
[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. An auxiliary device for esophageal patency, comprising a stopper (1), characterized in that: A liquid food interface (2) is fixedly connected to the middle of the upper surface of the stopper (1), a first air inlet and outlet interface (3) is fixedly connected to one side of the outer wall of the liquid food interface (2), a second air inlet and outlet interface (4) is fixedly connected to the side of the outer wall of the liquid food interface (2) away from the first air inlet and outlet interface (3), a first air supply pipe (5) is fixedly connected to one side of the interior of the stopper (1), and a second air supply pipe (6) is fixedly connected to the side of the interior of the stopper (1) away from the first air supply pipe (5); A placement groove (7) is provided in the middle of the outer wall of the stopper (1), a bite pad (8) is fixedly connected to the inner wall of the placement groove (7), a silicone block (9) is fixedly connected to the lower end of the outer wall of the stopper (1), a first airbag (10) is fixedly connected to the interior of the silicone block (9), a silicone hose (11) is fixedly connected to the middle of the lower surface of the stopper (1), a corrosion-resistant elastic layer (14) is provided on the inner wall of the silicone hose (11), a rubber elastic layer (15) is fixedly connected to the interior of the corrosion-resistant elastic layer (14), and a supporting air pipe (16) is fixedly connected to the interior of the rubber elastic layer (15).
2. The auxiliary device for esophageal patency according to claim 1, characterized in that: Both ends of the first air delivery pipe (5) are fixedly connected to the first air inlet and outlet ports (3) and the first air bag (10), respectively.
3. The auxiliary device for esophageal patency according to claim 1, characterized in that: Both ends of the second air delivery pipe (6) are fixedly connected to the second air inlet and outlet ports (4) and the supporting air pipe (16), respectively.
4. The auxiliary device for esophageal patency according to claim 1, characterized in that: An end of the outer wall of the silicone hose (11) away from the stopper (1) is fixedly connected to a second airbag (12).
5. The auxiliary device for esophageal patency according to claim 4, characterized in that: A plurality of connecting tubes (13) are fixedly connected to the inner wall of the second airbag (12).
6. The auxiliary device for esophageal patency according to claim 5, characterized in that: One end of the connecting tube (13) away from the second airbag (12) is fixedly connected to a supporting air tube (16).
7. The auxiliary device for esophageal patency according to claim 1, characterized in that: The liquid food interface (2) is fixedly connected to the silicone hose (11) via a stopper (1).
8. The auxiliary device for esophageal patency according to claim 1, characterized in that: The silicone hose (11) is tightly fitted to the corrosion-resistant elastic layer (14).