Novel stomach tube nasal feeding converter

By designing an adjustment mechanism in the nasofession converter, using the combination of pulling blocks, connecting blocks and rotating plates, flexible adjustment of flow magnitude is achieved, solving the problem of flow in the prior art that cannot be adjusted, and improving the quality of nasofession and patient comfort is improved sex.

CN222426695UActive Publication Date: 2025-02-07湘西土家族苗族自治州人民医院
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Patent Information

Application Number
CN202420470849.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-12
Publication Date
2025-02-07
Estimated Expiration
2034-03-12

AI Technical Summary

Technical Problem

Existing nasogastric converters cannot adjust the flow rate according to the items injected into the gastric tube, resulting in the injection of drugs and nutrient solution too fast, affecting the patient's comfort and nutritional absorption.

Method used

A new gastroductal nasogastric converter is designed, which adopts an adjustment mechanism including a fixing cylinder, a fixing frame, a fixing plate, a rotating plate, a guide hole, a connecting block and a pulling block. By pulling the pulling block, the connecting block and the rotating plate are driven to rotate. Block the flow holes to adjust the flow rate.

Benefits of technology

The flow rate is adjusted according to different needs, avoiding patient discomfort caused by excessive injection speed, and improving the quality of nasofetal feeding and the practicality of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of nasal feeding, and discloses a novel stomach tube nasal feeding converter which comprises a conversion tube, the left side face of the conversion tube is fixedly communicated with a first connecting tube, the back face of the conversion tube is fixedly communicated with a second connecting tube, and an adjusting mechanism is arranged on the outer side of the conversion tube and comprises a fixing cylinder. A fixing frame is fixedly connected to the inner wall of the fixing cylinder, a fixing plate is fixedly connected to the inner wall of the fixing frame, a rotating plate is rotatably connected to the inner wall of the fixing frame, and flow guide holes arranged at equal intervals are formed in the left side face of the fixing plate and the left side face of the rotating plate. According to the novel stomach tube nasal feeding converter, by arranging the fixing cylinder, the fixing frame, the fixing plate, the rotating plate, a flow guide hole, a connecting block and a pull block, under the action of the pull block, a worker can adjust the flow speed condition of the device by pulling the pull block, the pull block can drive the connecting block to move when being pulled, and therefore under the action of movement of the connecting block, the flow speed of the device can be adjusted. And the rotating plate is driven to rotate.
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Description

Technical Field

[0001] The utility model relates to the technical field of nasogastric feeding, in particular to a novel gastric tube nasogastric feeding converter. Background Art

[0002] Nasogastric feeding is a method of artificially inserting a gastric tube into the esophagus through the nasal cavity under special circumstances. The food is first ground into a paste using a grinder, and a large syringe is used to connect the large injection port under the gastric tube connector. After the connection is secure, a manual pressurized push rod piston is used to pump water and food into the patient's stomach to provide water and food to patients who cannot swallow independently, thereby maintaining the body's metabolism, weight and nutrition.

[0003] When in use, the existing nasogastric feeding converter cannot adjust the flow rate according to the items injected into the gastric tube. Different flow rates of drugs and nutrient solutions require different requirements. If the injection speed is too fast, it will have a serious impact on the patient, resulting in the problem of poor practicality.

[0004] Therefore, those skilled in the art provide a novel gastric tube nasogastric feeding converter to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to provide a novel gastric tube nasogastric feeding converter to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A novel gastric tube nasogastric feeding converter comprises a conversion tube, the left side of the conversion tube is fixedly connected with a first connecting tube, the back side of the conversion tube is fixedly connected with a second connecting tube, and an adjustment mechanism is arranged on the outer side of the conversion tube;

[0008] The adjusting mechanism comprises a fixed cylinder, the inner wall of the fixed cylinder is fixedly connected to a fixed frame, the inner wall of the fixed frame is fixedly connected to a fixed plate, the inner wall of the fixed frame is rotatably connected to a rotating plate, the left side surface of the fixed plate and the left side surface of the rotating plate are both provided with guide holes arranged at equal distances, the outer surface of the rotating plate is fixedly connected to a connecting block, the end of the connecting block away from the rotating plate passes through the fixed frame and extends to the outside of the fixed cylinder, the inner wall of the fixed cylinder and the inner wall of the fixed frame are both rotatably connected to the outer surface of the connecting block, and the upper surface of the connecting block is fixedly connected to a pulling block.

[0009] As a further solution of the utility model: the inner wall of the first connecting pipe is slidably connected with a first feeding hose, and the left side of the first feeding hose is fixedly connected with a first connecting head.

[0010] As a further solution of the utility model: the inner wall of the second connecting pipe is slidably connected with a second feeding hose, and the back side of the second feeding hose is fixedly connected with a second connecting head.

[0011] As a further solution of the utility model: a fixed joint is arranged on the outer side of the conversion tube, and a discharge hose is slidably connected to the inner wall of the fixed joint.

[0012] As a further solution of the utility model: the outer surface of the fixed joint is fixedly connected with a flange, the outer surface of the conversion tube is fixedly connected with a flange, and the side surfaces of the two flanges close to each other are in contact with the two side surfaces of the fixed tube respectively.

[0013] As a further solution of the utility model: the side surfaces of the two flanges that are away from each other are threadedly connected with six threads, and the ends of each group of threads that are close to each other penetrate the flange and extend to the interior of the fixing tube.

[0014] As a further solution of the utility model: a sealing gasket is provided on a side of each flange close to the fixed tube, and the sides of the two sealing gaskets that are away from each other are respectively in contact with the sides of the two flanges that are close to each other, and the side of each sealing gasket close to the fixed tube is respectively in contact with the two side surfaces of the fixed tube.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model is provided with a fixed cylinder, a fixed frame, a fixed plate, a rotating plate, a guide hole, a connecting block and a pulling block, so that under the action of the pulling block, the staff can adjust the flow rate of the device by pulling the pulling block, and the pulling block can drive the connecting block to move when it is pulled, so that under the action of the movement of the connecting block, the rotating plate will be driven to rotate, and the guide hole on the surface of the fixed plate can be blocked when the rotating plate rotates, so that the flow size of the device can be quickly adjusted under the cooperation of the rotating plate and the fixed plate, effectively avoiding the device from being unable to adjust the flow size according to the objects injected into the gastric tube, so that the nasogastric feeding quality of the device can be further improved, and serious discomfort of patients during nasogastric feeding can be prevented, thereby improving the practical effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a new type of gastric tube nasogastric feeding converter;

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of a fixed joint in a new type of gastric tube nasogastric feeding converter;

[0019] Figure 3 It is a schematic diagram of the cutaway three-dimensional structure of a flange in a new type of gastric tube nasogastric feeding converter;

[0020] Figure 4 This is a schematic diagram of the three-dimensional structure of a fixed tube in a new type of gastric tube nasogastric feeding converter.

[0021] In the figure: 1. conversion tube; 2. first connecting tube; 3. second connecting tube; 4. adjustment mechanism; 401. fixed cylinder; 402. fixed frame; 403. fixed plate; 404. rotating plate; 405. guide hole; 406. connecting block; 407. pull block; 5. first feed hose; 6. second feed hose; 7. first connector; 8. second connector; 9. discharge hose; 10. fixed joint; 11. flange; 12. threaded wire; 13. sealing gasket. DETAILED DESCRIPTION

[0022] See also Figure 1-4 A novel gastric tube nasogastric feeding converter comprises a conversion tube 1, a first connecting tube 2 is fixedly connected to the left side of the conversion tube 1, a second connecting tube 3 is fixedly connected to the back side of the conversion tube 1, and an adjustment mechanism 4 is arranged on the outer side of the conversion tube 1;

[0023] The adjusting mechanism 4 includes a fixed cylinder 401, the inner wall of which is fixedly connected to a fixed frame 402, the inner wall of the first connecting tube 2 is slidably connected to a first feeding hose 5, and the left side of the first feeding hose 5 is fixedly connected to a first connecting head 7. By arranging the first feeding hose 5 and the first connecting head 7, the device can be quickly used for nasogastric feeding, thereby improving the efficiency of the nasogastric feeding work of the device.

[0024] The inner wall of the fixed frame 402 is fixedly connected to a fixed plate 403, the inner wall of the fixed frame 402 is rotatably connected to a rotating plate 404, the inner wall of the second connecting tube 3 is slidably connected to a second feed hose 6, and the back side of the second feed hose 6 is fixedly connected to a second connector 8. By providing the second feed hose 6 and the second connector 8, it is possible to facilitate the use of the device to inject different drugs and fluids, thereby improving the practical effect of the device.

[0025] The left side surface of the fixed plate 403 and the left side surface of the rotating plate 404 are both provided with equidistantly arranged flow guide holes 405, and a fixed joint 10 is provided on the outer side of the conversion tube 1, and a discharge hose 9 is slidably connected to the inner wall of the fixed joint 10. By providing the fixed joint 10 and the discharge hose 9, the nasogastric fluid can be easily transferred to the patient's stomach, thereby facilitating the use of the staff.

[0026] The outer surface of the rotating plate 404 is fixedly connected to the connecting block 406, the outer surface of the fixed joint 10 is fixedly connected to the flange 11, and the outer surface of the conversion tube 1 is fixedly connected to the flange 11. The sides of the two flanges 11 that are close to each other are respectively in contact with the two side surfaces of the fixed cylinder 401. By setting the flange 11, a platform for fixing the fixed cylinder 401 and the converter can be provided, so that the adjusting device can be quickly fixed on the converter for use.

[0027] One end of the connecting block 406 away from the rotating plate 404 passes through the fixed frame 402 and extends to the outside of the fixed cylinder 401. The side surfaces of the two flanges 11 away from each other are threadedly connected with six threaded wires 12. The ends of each group of threaded wires 12 close to each other pass through the flange 11 and extend to the inside of the fixed cylinder 401. By setting the threaded wires 12, the fixed cylinder 401 and the flange 11 can be firmly fixed to avoid falling off during use.

[0028] The inner wall of the fixed cylinder 401 and the inner wall of the fixed frame 402 are rotatably connected to the outer surface of the connecting block 406, and the upper surface of the connecting block 406 is fixedly connected with a pull block 407. A sealing gasket 13 is provided on the side of each flange 11 close to the fixed cylinder 401, and the sides of the two sealing gaskets 13 that are away from each other are respectively in contact with the sides of the two flanges 11 that are close to each other. The side of each sealing gasket 13 close to the fixed cylinder 401 is respectively in contact with the two side surfaces of the fixed cylinder 401. By providing the sealing gasket 13, the gap between the fixed cylinder 401 and the flange 11 can be sealed to avoid leakage during nasogastric feeding.

[0029] The working principle of the utility model is as follows: when in use, the staff first brings the device to a suitable use position, then installs the two sealing pads 13 and the fixing tube 401 on the converter for use, and at the same time the staff firmly fixes the conversion tube 1 and the adjustment device through a plurality of threaded wires 12 to avoid falling off during use, and at the same time can further improve the role of the sealing pad 13, so that its sealing effect is further improved to prevent leakage during nasogastric feeding of the patient, and then when the device needs to be used for nasogastric feeding, first the discharge hose 9 is inserted through the patient's nasal cavity and extended to his stomach, and then the first feed hose 5 is connected to the outlet of the conveying device, and the feeding can be started. When the patient is undergoing nasogastric feeding and the speed is too fast during the nasogastric feeding process, the staff adjusts the flow rate of the device by pulling the pull block 407. When the pull block 407 is pulled, it can drive the connecting block 406 to move, so that under the action of the movement of the connecting block 406, the rotating plate 404 will be driven to rotate. When the rotating plate 404 rotates, it can block the guide hole 405 on the surface of the fixed plate 403, so that under the action of blocking the guide hole 405, the flow rate of the device can be reduced, which effectively avoids the device from being unable to adjust the flow rate according to the items injected into the gastric tube, prevents the patient from experiencing serious discomfort during nasogastric feeding, and thus can improve the nasogastric feeding quality of the device.

[0030] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A novel gastric tube nasogastric feeding converter, comprising a conversion tube (1), characterized in that: The left side of the conversion tube (1) is fixedly connected to a first connection tube (2), the back side of the conversion tube (1) is fixedly connected to a second connection tube (3), and an adjustment mechanism (4) is provided on the outside of the conversion tube (1); The regulating mechanism (4) comprises a fixed cylinder (401), the inner wall of the fixed cylinder (401) is fixedly connected to a fixed frame (402), the inner wall of the fixed frame (402) is fixedly connected to a fixed plate (403), the inner wall of the fixed frame (402) is rotatably connected to a rotating plate (404), the left side surface of the fixed plate (403) and the left side surface of the rotating plate (404) are both provided with flow guide holes (405) arranged at equal distances, the outer surface of the rotating plate (404) is fixedly connected to a connecting block (406), one end of the connecting block (406) away from the rotating plate (404) passes through the fixed frame (402) and extends to the outside of the fixed cylinder (401), the inner wall of the fixed cylinder (401) and the inner wall of the fixed frame (402) are both rotatably connected to the outer surface of the connecting block (406), and the upper surface of the connecting block (406) is fixedly connected to a pulling block (407).

2. A novel gastric tube nasogastric feeding converter according to claim 1, characterized in that: The inner wall of the first connecting pipe (2) is slidably connected to a first feeding hose (5), and the left side of the first feeding hose (5) is fixedly connected to a first connecting head (7).

3. A novel gastric tube nasogastric feeding converter according to claim 1, characterized in that: The inner wall of the second connecting pipe (3) is slidably connected to a second feeding hose (6), and the back side of the second feeding hose (6) is fixedly connected to a second connecting head (8).

4. A novel gastric tube nasogastric feeding converter according to claim 1, characterized in that: A fixed joint (10) is arranged on the outer side of the conversion tube (1), and a discharge hose (9) is slidably connected to the inner wall of the fixed joint (10).

5. A novel gastric tube nasogastric feeding converter according to claim 4, characterized in that: The outer surface of the fixed joint (10) is fixedly connected to a flange (11), and the outer surface of the conversion tube (1) is fixedly connected to a flange (11), and the side surfaces of the two flanges (11) that are close to each other are in contact with the two side surfaces of the fixed tube (401) respectively.

6. A novel gastric tube nasogastric feeding converter according to claim 5, characterized in that: The side surfaces of the two flanges (11) that are away from each other are threadedly connected with six threads (12), and the ends of each group of threads (12) that are close to each other penetrate the flange (11) and extend to the interior of the fixing tube (401).

7. A novel gastric tube nasogastric feeding converter according to claim 5, characterized in that: A sealing gasket (13) is provided on a side of each flange (11) close to the fixed tube (401); the sides of the two sealing gaskets (13) that are away from each other are in contact with the sides of the two flanges (11) that are close to each other; and the side of each sealing gasket (13) that is close to the fixed tube (401) is in contact with two side surfaces of the fixed tube (401).