Lavage device for digestive system department
By designing a gastroenterology lavage device including an inlet tube, a fluid catheter tube and a round-type plug, the liquid leakage problem caused by inappropriate intubation size in traditional lavage methods is solved, and a more efficient lavage effect and lower bed contamination are achieved.
Patent Information
- Application Number
- CN202421170572.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-05-27
AI Technical Summary
Before gastroenterology surgery, the intubation size in traditional lavage methods is not suitable, which can easily lead to fluid leakage, poor results, and increases the work burden on medical staff.
A gastrointestinal lavage device is designed, including an inlet tube, a fluid catheter tube and a round-type plug block. The top of the inlet tube is equipped with an arc groove and a liquid conduction port. A liquid discharge hole is provided on the front side of the round-shaped plug block, and a liquid discharge pipe is connected to the rear side. A liquid resist ring and a limit strip are provided on the outside to prevent liquid leakage.
Through the design of the round-type plug block, the dirt fluid inside the intestine is prevented from leaking out. The drain holes and drain pipes inside the round-type plug block ensure that the dirt fluid is effectively collected and processed, reducing hospital bed contamination and improving lavage effect.
Smart Images
Figure CN222854336U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical instruments, in particular to a lavage device for gastroenterology. Background Art
[0002] Before performing gastroenterology surgery on patients, irrigation is required. The traditional irrigation method is to insert an intubation tube into the anus and inject the drug into the intestine with a syringe or infusion set. During the operation, due to the different ages and body shapes of patients, the size of the intubation tube may be inappropriate. If the intubation tube size is too small, leakage is likely to occur during the infusion process, resulting in poor results, bed contamination, and increased workload for medical staff. Utility Model Content
[0003] 1. Technical Problems Solved
[0004] The technical problem to be solved by the utility model is that when the cannula size is not properly selected, leakage is likely to occur during the input process, resulting in poor effect.
[0005] 2. Technical Solution
[0006] In order to solve the above technical problems, the utility model provides a technical solution: a lavage device for gastroenterology, comprising an inlet tube, a liquid guide tube is installed at the other end of the inlet tube, an arc-shaped groove is provided at the top of the inlet tube, a liquid guide port is provided at the bottom of the arc-shaped groove, and a plurality of liquid discharge ports are provided on the side wall of the top of the inlet tube;
[0007] A truncated cone plug is provided on the outer side of the inlet tube, a protective cover is provided on the outer side of the rear of the truncated cone plug, the interior of the truncated cone plug is a cavity structure, a plurality of drainage holes are provided on the front side of the truncated cone plug, and a drainage pipe 2 is provided on the rear side of the truncated cone plug.
[0008] As an improvement, a plurality of groups of liquid-blocking rings are provided on the outer side of the truncated cone-shaped plug.
[0009] As an improvement, the inner wall of the truncated cone plug is provided with a plurality of limit strips, the limit strips are parallel to the axis of the entry tube, and the outer side of the entry tube is provided with a plurality of limit slots for the limit strips to slide through.
[0010] As an improvement, a connecting sleeve is installed at the rear end of the in-body tube, and the liquid guiding tube is installed on the other side of the connecting sleeve.
[0011] As an improvement, a three-way pipe is installed at the other end of the liquid guiding tube, one group of ports of the three-way pipe is connected to a liquid discharge pipe 1, and one group of ports of the three-way pipe is connected to a liquid delivery pipe.
[0012] As an improvement, the drainage tube 1 is coaxial with the liquid guiding tube, and a sealing cover is installed at the other end of the drainage tube 1.
[0013] As an improvement, a control valve is provided on the liquid delivery pipe.
[0014] 3. Beneficial Effects
[0015] The advantages of the utility model compared with the prior art are:
[0016] 1. By sliding a truncated cone plug on the outside of the in-body tube, when the size of the in-body tube is small, it can be inserted into the anus through the front of the truncated cone plug, and the edge of the protective cover is attached to the outside of the patient's buttocks to prevent leakage from the anus. The truncated cone plug can collect dirty liquid and contaminate the bed.
[0017] 2. The arc-shaped groove and the liquid guide port at the front end of the inlet tube facilitate the collection of dirty liquid inside the intestine. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 The utility model is a front structural schematic diagram of a digestive internal medicine irrigation device.
[0019] Figure 2 The utility model is a schematic diagram of the rear structure of a lavage device for gastroenterology.
[0020] Figure 3 The utility model is a schematic diagram of a connection structure of a truncated cone-shaped plug block of a lavage device for gastroenterology.
[0021] Figure 4 The utility model is a schematic diagram of the structure of an inlet tube of a lavage device for gastroenterology.
[0022] As shown in the figure: 1. Inlet pipe; 2. Connecting sleeve; 3. Liquid guide tube; 4. Tee pipe; 5. Drain pipe 1; 6. Liquid delivery pipe; 7. Control valve; 8. Cone-shaped plug; 9. Protective cover; 10. Liquid blocking ring; 11. Drain hole; 12. Drain pipe 2; 13. Limit strip; 14. Limit slide groove; 15. Arc groove; 16. Liquid guide port; 17. Drain port; 18. Sealing cover. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0024] As attached Figure 1 - Attachment Figure 4As shown, a lavage device for gastroenterology includes an inlet tube 1, a liquid guide tube 3 is installed at the other end of the inlet tube 1, an arc-shaped groove 15 is provided at the top of the inlet tube 1, a liquid guide port 16 is provided at the bottom of the arc-shaped groove 15, and a plurality of liquid discharge ports 17 are provided on the side wall of the top of the inlet tube 1;
[0025] A truncated cone plug 8 is slidably sleeved on the outside of the inlet tube 1, a protective cover 9 is provided on the outside of the rear of the truncated cone plug 8, the interior of the truncated cone plug 8 is a cavity structure, a plurality of drainage holes 11 are provided on the front side of the truncated cone plug 8, and a drainage pipe 12 is provided on the rear side of the truncated cone plug 8.
[0026] Through the above structure, medicine is delivered into the inlet tube 1 through the liquid guide tube 3, and the liquid medicine is discharged into the patient's intestine through the liquid guide port 16 and the multiple liquid discharge ports 17. The dirty liquid in the intestine flows to the bottom of the arc-shaped groove 15, and the dirty liquid flows into the inlet tube 1 through the liquid guide port 16, and the dirty liquid can be discharged through the liquid guide tube 3.
[0027] After the in-body tube 1 is delivered to the patient's anus, the truncated cone plug 8 is pushed forward. According to the patient's anal condition, the front end of the truncated cone plug 8 is inserted into the patient's anus to prevent the dirty liquid in the intestine from flowing out through the anus. The dirty liquid in the intestine enters the cavity inside the truncated cone plug 8 through the multiple sets of drainage holes 11, and the dirty liquid inside the truncated cone plug 8 is discharged and processed through the drainage pipe 2 12. The specific structure is as follows:
[0028] Combined with Figure 3 and attached Figure 4 As shown, the outer side of the truncated cone plug 8 is provided with multiple groups of liquid blocking rings 10, the inner wall of the truncated cone plug 8 is provided with multiple groups of limit strips 13, the limit strips 13 are parallel to the axis of the inlet tube 1, and the outer side of the inlet tube 1 is provided with multiple groups of limit grooves 14 for the limit strips 13 to slide through.
[0029] Through the above structure,
[0030] Combined with Figure 1 As shown, a tee pipe 4 is installed at the other end of the liquid guiding tube 3, a group of ports of the tee pipe 4 is connected to a drainage pipe 5, a group of ports of the tee pipe 4 is connected to a liquid supply pipe 6, the drainage pipe 5 is coaxial with the liquid guiding tube 3, a sealing cover 18 is installed at the other end of the drainage pipe 5, and a control valve 7 is provided on the liquid supply pipe 6.
[0031] Through the above structure, when delivering liquid medicine, the sealing cover 18 is installed on the drainage pipe 5, the control valve 7 is opened, and the liquid delivery pipe 6 delivers the liquid medicine to the drainage pipe 3 through the three-way pipe 4, and the liquid medicine is delivered to the inlet pipe 1 through the drainage pipe 3 and discharged. When it is necessary to discharge the dirty liquid inside the intestine, the sealing cover 18 is opened, the drainage pipe 5 is connected to the liquid suction device, the control valve 7 is closed, and the dirty liquid is delivered to the drainage pipe 3 through the inlet pipe 1, and discharged through the drainage pipe 3 and the drainage pipe 5.
[0032] Combined with Figure 4 As shown, a connecting sleeve 2 is installed at the rear end of the inlet tube 1 , and the fluid guide tube 3 is installed at the other side of the connecting sleeve 2 .
[0033] Through the above structure, the inlet tube 1 and the liquid guiding tube 3 are connected via the connecting sleeve 2, which facilitates the disassembly of the inlet tube 1 and the liquid guiding tube 3 and facilitates the subsequent cleaning and disinfection.
[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.
[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.
[0036] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A lavage device for gastroenterology, comprising an inlet tube (1), the other end of which is provided with a liquid guide tube (3), characterized in that: The top of the inlet tube (1) is provided with an arc-shaped groove (15), the bottom of the arc-shaped groove (15) is provided with a liquid guide port (16), and the side wall of the top of the inlet tube (1) is provided with multiple groups of liquid discharge ports (17); The outer side of the inlet tube (1) is provided with a truncated cone-shaped plug (8) which is slidably sleeved. A protective cover (9) is provided on the outer side of the rear portion of the truncated cone-shaped plug (8). The interior of the truncated cone-shaped plug (8) is a cavity structure. The front side of the truncated cone-shaped plug (8) is provided with a plurality of groups of drainage holes (11). The rear side of the truncated cone-shaped plug (8) is connected to a second drainage pipe (12).
2. A digestive internal medicine lavage device according to claim 1, characterized in that: Multiple groups of liquid-blocking rings (10) are provided on the outer side of the truncated cone-shaped plug (8).
3. The digestive lavage device according to claim 1, characterized in that: The inner wall of the truncated cone plug (8) is provided with a plurality of groups of limiting strips (13), the limiting strips (13) are parallel to the axis of the inlet tube (1), and the outer side of the inlet tube (1) is provided with a plurality of groups of limiting slots (14) for the limiting strips (13) to slide through.
4. The digestive lavage device according to claim 1, characterized in that: A connecting sleeve (2) is installed at the rear end of the inlet tube (1), and the fluid guide tube (3) is installed on the other side of the connecting sleeve (2).
5. The digestive lavage device according to claim 1, characterized in that: A three-way pipe (4) is installed at the other end of the liquid guiding tube (3), one group of ports of the three-way pipe (4) is connected to a liquid discharge pipe (5), and one group of ports of the three-way pipe (4) is connected to a liquid delivery pipe (6).
6. The digestive lavage device according to claim 5, characterized in that: The drainage tube 1 (5) is coaxial with the liquid guiding tube (3), and a sealing cover (18) is installed at the other end of the drainage tube 1 (5).
7. The digestive lavage device according to claim 5, characterized in that: The liquid delivery pipe (6) is provided with a control valve (7).