Visual gastric juice monitoring type stomach tube

By integrating position detection components and expansion ring structure in the gastric tube, the problem of difficulty for nursing staff to efficiently judge the position of the gastric tube is solved, and the accurate judgment of the position of the gastric tube is achieved and the efficiency of nursing work is improved.

CN222426694UActive Publication Date: 2025-02-07BEIJING CHAOYANG HOSPITAL CAPITAL MEDICAL UNIVERSITY
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Patent Information

Application Number
CN202420051954.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-09
Publication Date
2025-02-07
Estimated Expiration
2034-01-09

AI Technical Summary

Technical Problem

When using gastric tubes for treatment or eating, it is difficult for nursing staff to efficiently determine the location of the gastric tubes in the stomach, resulting in inefficient nursing work.

Method used

A visual gastric tube monitoring type is designed, equipped with position detection components, including a PLC controller and a pH sensor. Through the coordination of the scale and expansion ring, the position of the gastric tube is accurately judged.

Benefits of technology

Through this device, medical staff can quickly and accurately judge the location of the gastric tube in the patient's body, improve nursing efficiency, and reduce unnecessary examinations and operations on the patient.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of medical instruments, and discloses a visible gastric juice monitoring type stomach tube which comprises a stomach tube body and scale marks arranged on the outer side of the stomach tube body. The stomach tube comprises a stomach tube body, a connecting tube arranged in the stomach tube body and a position detection assembly arranged on the outer side of the stomach tube body, the position detection assembly comprises a PLC, a first inner tube is arranged in the stomach tube body, a line tube is arranged in the first inner tube, and a pH value sensor is arranged on the outer side of the stomach tube body. The problems that the position of the stomach tube in the stomach needs to be judged through methods such as gastric juice suction or X-ray examination, so that when part of nursing personnel judge the position of the stomach tube, the efficiency is low, and normal nursing work is affected are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a visual gastric juice monitoring type gastric tube. Background Art

[0002] Gastric tubes are used in special circumstances to help patients who cannot swallow deliver necessary water and food. Gastric tubes are generally made of polyurethane or silicone. Depending on the material, polyurethane and silicone gastric tubes should be replaced once a month. They have different specifications of thickness, length and width. Gastric tubes are divided into orogastric tubes and nasogastric tubes.

[0003] At present, some patients need to receive treatment or eat through a gastric tube during the treatment process. When using some gastric tubes, it is necessary to determine the position of the gastric tube in the stomach through methods such as aspiration of gastric juice or X-ray examination. As a result, some nursing staff are inefficient in judging the position of the gastric tube, affecting normal nursing work. Utility Model Content

[0004] The purpose of the utility model is to provide a visual gastric juice monitoring type gastric tube to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a visual gastric fluid monitoring gastric tube, comprising a gastric tube body, and also comprising a scale line arranged on the outside of the gastric tube body; a connecting tube arranged inside the gastric tube body, and a position detection component arranged on the outside of the gastric tube body, the position detection component comprising a PLC controller, a first inner tube arranged inside the gastric tube body, a wire tube arranged inside the first inner tube, and a pH sensor arranged on the outside of the gastric tube body.

[0006] Preferably, the first inner tube includes a second inner tube arranged inside for extracting gastric juice, and the gastric tube body includes a through hole opened inside the connecting tube.

[0007] Preferably, the second inner tube includes a suction head connected to one end, and a clamping head arranged on the outside.

[0008] Preferably, the stomach tube body further comprises a clamping groove opened inside, and the clamping groove comprises a clamping ring slidably connected to the inside.

[0009] Preferably, the clamping ring includes a sealing cover fixedly connected to one end for sealing the gastric tube body, and the inner wall of the sealing cover cooperates with the outer thread of the gastric tube body.

[0010] Preferably, the gastric tube body further comprises a first expansion ring disposed inside for fixing the gastric tube body.

[0011] Preferably, the first expansion ring includes a side tube connected to one side for conveying gas, and a second expansion ring connected to one end of the side tube.

[0012] Preferably, the first expansion ring further includes a first valve disposed on the outside for releasing gas, and a delivery pipe connected to the outside.

[0013] Preferably, the delivery tube includes an air bag connected to one end for blowing gas.

[0014] Preferably, the airbag includes a second valve arranged on the outside for gas to enter and release.

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

[0016] The utility model sets a position detection component. After the gastric tube body enters the patient's body, the PLC controller enables the pH sensor to start working. After the pH sensor contacts the body fluid in the patient's body, the pH value of the body fluid is sensed, and then the signal is transmitted through the line inside the wire tube, so that the PLC controller can receive and convert the signal, and then the specific pH value can be displayed, so that the medical staff can make a preliminary judgment on the position of the gastric tube. At the same time, after the gastric tube enters the patient's body, multiple expansion rings inside the gastric tube body can enter the patient's body, and the distance between two adjacent expansion rings is the same. At the same time, there is a scale line between the two adjacent expansion rings, so that the medical staff can further judge the length of the gastric tube body entering the patient's body according to the numbers marked on the scale line, so that the medical staff can make a preliminary judgment on the position of the gastric tube body entering the patient's body. The length inside can be accurately determined. After the gastric tube body is at the designated position in the patient's body, the medical staff can press the airbag so that the external gas can enter the first expansion ring through the airbag and the delivery tube. The gas enters the side tube through the first expansion ring, and then enters the second expansion ring through the side tube, and then enters the interiors of multiple expansion rings in turn, so that the multiple expansion rings expand, and then the outer sides of the expansion rings fit the patient's body, and the gastric tube body can be fixed to prevent it from falling off at will, so that the device can determine the position of the gastric tube body in the patient's body, which is convenient for medical staff to care for the patient, and solves the problem that when some gastric tubes are used, they need to determine the position of the gastric tube in the stomach by suctioning gastric juice or X-ray examination, etc., which leads to low efficiency of some nursing staff in judging the position of the gastric tube, affecting normal nursing work. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic structural diagram of a preferred embodiment of a visual gastric fluid monitoring gastric tube provided by the utility model;

[0018] Figure 2 A schematic diagram of the structure of the position detection component provided by the utility model;

[0019] Figure 3A schematic diagram of the structural connection between the stomach tube body and the sealing cover provided by the utility model;

[0020] Figure 4 This is a schematic diagram of the structural connection of the first expansion ring and the second expansion ring provided by the utility model.

[0021] In the figure: 1. gastric tube body; 2. scale line; 3. connecting tube; 4. position detection component; 41. PLC controller; 42. first inner tube; 43. wire tube; 44. pH sensor; 5. second inner tube; 6. suction head; 7. through hole; 8. clamp head; 9. clamping groove; 10. clamping ring; 11. sealing cover; 12. first expansion ring; 13. side tube; 14. second expansion ring; 15. first valve; 16. delivery tube; 17. air bag; 18. second valve. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 As shown, the visual gastric fluid monitoring gastric tube includes a gastric tube body 1, and also includes a scale line 2 arranged on the outside of the gastric tube body 1; a connecting tube 3 arranged inside the gastric tube body 1, and a position detection component 4 arranged on the outside of the gastric tube body 1, the position detection component 4 includes a PLC controller 41, a first inner tube 42 is arranged inside the gastric tube body 1, a wire tube 43 is arranged inside the first inner tube 42, and a pH sensor 44 is arranged on the outside of the gastric tube body 1. Under the action of the pH sensor 44, the pH value in the patient's body can be detected, and then the signal can be transmitted through the transmission line inside the wire tube 43, and the signal can be transmitted to the PLC controller 41. Under the action of the PLC controller 41, the signal can be converted, and then the pH value of the pH sensor position 44 can be detected and sensed, so that the position of the gastric tube body 1 can be preliminarily determined. When the gastric tube body 1 enters the patient's body, multiple expansion rings will enter the patient's body, and the distance between two adjacent expansion rings is the same. At the same time, there is a scale line 2 between the two adjacent expansion rings, so that medical staff can read the scale line 2, and then make a comprehensive judgment based on the pH value displayed at the PLC controller 41, so that medical staff can accurately determine the position of the gastric tube body 1 inside the patient's body.

[0024] refer to Figure 2 and Figure 3As shown, the first inner tube 42 includes a second inner tube 5 disposed inside for extracting gastric fluid, and the gastric tube body 1 includes a through hole 7 opened inside the connecting tube 3. The first inner tube 42 can transport food to be fed, and the second inner tube 5 can facilitate medical staff to extract body fluids of patients and then test the body fluids, so that medical staff can understand the real-time condition of patients.

[0025] The second inner tube 5 includes a suction head 6 connected to one end and a clamp 8 arranged on the outside. Under the action of the clamp 8, it is convenient for medical staff to connect the second inner tube 5 with the suction device, so that the patient's body fluid can be extracted for analysis and detection.

[0026] The stomach tube body 1 also includes a clamping groove 9 provided inside, and the clamping groove 9 includes a clamping ring 10 slidably connected inside. Under the action of the clamping ring 10, it is convenient for the staff to position the sealing cover 11, and after the clamping ring 10 enters the inside of the clamping groove 9, the connection between the sealing cover 11 and the stomach tube body 1 can be sealed.

[0027] The clamp ring 10 includes a sealing cover 11 fixedly connected to one end for sealing the gastric tube body 1, and the inner wall of the sealing cover 11 is matched with the outer thread of the gastric tube body 1. It is convenient for the staff to disassemble and assemble the sealing cover 11 and then use the gastric tube body 1.

[0028] refer to Figure 1 and Figure 4 As shown, the gastric tube body 1 also includes a first expansion ring 12 disposed inside for fixing the gastric tube body 1 .

[0029] The first expansion ring 12 includes a side tube 13 connected to one side for conveying gas, and a second expansion ring 14 connected to one end of the side tube 13. Under the action of the airbag 17, the external gas can enter the interior of the first expansion ring 12, and then enter the interior of the side tube 13 through the first expansion ring 12. Under the action of the side tube 13, the gas can enter the interior of the second expansion ring 14 through the side tube 13, and then enter the interior of the next expansion ring through the other side tube 13 on the side of the second expansion ring 14, so that the multiple expansion rings inside the gastric tube body 1 are expanded. After the expansion rings are expanded to a specified degree, the outer sides of the multiple expansion rings can be closely fitted with the patient's body, so that the gastric tube body 1 can be positioned to prevent it from shaking or falling off.

[0030] The first expansion ring 12 also includes a first valve 15 for releasing gas, and a delivery tube 16 connected to the outside. Under the action of the first valve 15, it is convenient for medical staff to release the gas inside the multiple expansion rings, so that the multiple expansion rings are restored to the initial state, and it is convenient for medical staff to operate the gastric tube body 1.

[0031] The delivery tube 16 includes an air bag 17 connected to one end for blowing gas. Under the action of the air bag 17, the outside air can enter the interior of the first expansion ring 12 through the delivery tube 16, so that the gas can be transported through the first expansion ring 12, which makes it easier for medical staff to control the expansion degree of multiple expansion rings.

[0032] The airbag 17 includes a second valve 18 disposed on the outside for gas to enter and release, so that medical personnel can operate the airbag 17 conveniently, so that the multiple expansion rings can be expanded or contracted.

[0033] Working principle: When medical staff need to judge the position of the gastric tube body 1 in the patient's body, the medical staff first use the PLC controller 41 to make the pH sensor 44 work normally. When the pH sensor 44 contacts the patient's body fluid, the pH value of the body fluid can be detected, and then the signal is transmitted through the wire tube 43. After the PLC controller 41 receives the signal, it converts the signal so that the pH value can be displayed. At the same time, the distance between two adjacent expansion rings is the same, and a scale line 2 is set between the two adjacent expansion rings. After the gastric tube body 1 enters the patient's body, multiple expansion rings will also enter the patient's body, and then the medical staff can read the scale line 2 and accurately judge the position of the gastric tube body 1 in the patient's body according to the detected pH value, so as to facilitate the medical staff to judge the position of the gastric tube body 1 and improve the nursing efficiency to a certain extent.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A visual gastric fluid monitoring gastric tube, comprising a gastric tube body (1), characterized in that: Also includes: A scale line (2) arranged on the outside of the gastric tube body (1); A connecting tube (3) is arranged inside a gastric tube body (1); a position detection component (4) is arranged outside the gastric tube body (1); the position detection component (4) includes a PLC controller (41); a first inner tube (42) is arranged inside the gastric tube body (1); a wire tube (43) is arranged inside the first inner tube (42); and a pH sensor (44) is arranged outside the gastric tube body (1).

2. The visual gastric fluid monitoring gastric tube according to claim 1, characterized in that: The first inner tube (42) includes a second inner tube (5) arranged inside for extracting gastric juice, and the gastric tube body (1) includes a through hole (7) opened inside the connecting tube (3).

3. The visual gastric fluid monitoring gastric tube according to claim 2, characterized in that: The second inner tube (5) comprises a suction head (6) connected to one end, and a clamping head (8) arranged on the outside.

4. The visual gastric fluid monitoring gastric tube according to claim 1, characterized in that: The stomach tube body (1) further comprises a clamping groove (9) opened inside, and the clamping groove (9) comprises a clamping ring (10) slidably connected inside.

5. The visual gastric fluid monitoring gastric tube according to claim 4, characterized in that: The clamping ring (10) comprises a sealing cover (11) fixedly connected to one end for sealing the stomach tube body (1), and the inner wall of the sealing cover (11) cooperates with the outer thread of the stomach tube body (1).

6. The visual gastric fluid monitoring gastric tube according to claim 1, characterized in that: The stomach tube body (1) further comprises a first expansion ring (12) arranged inside and used for fixing the stomach tube body (1).

7. The visual gastric fluid monitoring gastric tube according to claim 6, characterized in that: The first expansion ring (12) comprises a side pipe (13) connected to one side for conveying gas, and a second expansion ring (14) connected to one end of the side pipe (13).

8. The visual gastric fluid monitoring gastric tube according to claim 6, characterized in that: The first expansion ring (12) further comprises a first valve (15) arranged on the outside for releasing gas, and a delivery pipe (16) connected to the outside.

9. The visual gastric fluid monitoring gastric tube according to claim 8, characterized in that: The delivery tube (16) includes a gas bag (17) connected to one end for blowing gas.

10. The visual gastric fluid monitoring gastric tube according to claim 9, characterized in that: The air bag (17) comprises a second valve (18) arranged on the outside for gas to enter and release.