Abdominal cavity irrigation drainage device

Abstract

The utility model belongs to the technical field of traditional medical protectors, and particularly relates to a peritoneal irrigation drainage device which is characterized in that when the peritoneal irrigation drainage device is used, a first interface and a second interface can be respectively inserted into two ends of a connector, so that the first interface and the second interface are propped against each other, and the surfaces of the first interface and the second interface are attached to a first sealing ring on the inner wall of the connector; then, the clamping ring and the annular groove are clamped and fixed by screwing threads, and then the two limiting rings abut against the connector, so that the second sealing ring is clamped with the connector, the contact is sealed, and at the moment, connection of the water inlet pipe and the infusion pipe is completed; when the water inlet pipe and the infusion pipe are connected, the pin sleeved on the water inlet pipe or the infusion pipe can be tied on an arm or clothes of a patient through the bandage, or the pin can be selected to be clamped on the clothes, so that the water inlet pipe and the infusion pipe are positioned, and the effects that the water inlet pipe and the infusion pipe can be conveniently and quickly connected and the sealing performance is ensured are effectively achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of traditional medical care devices, and particularly relates to an abdominal cavity irrigation and drainage device. Background Art

[0002] Abdominal cavity irrigation is to thoroughly remove necrotic tissue, exudate, accumulated blood, pus, and bile, intestinal fluid, pancreatic fluid, etc. that leak into the abdominal cavity through the mechanical cleaning effect on the infected abdominal cavity, so as to reduce the number of bacteria in the abdominal cavity, remove corrosive digestive fluid, reduce the formation of intestinal adhesions and abscesses, prevent the corrosion of tissues and blood vessels, reduce the risk of infection aggravation and bleeding, control the progression of the disease, shorten the rehabilitation process, reduce the economic expenditure of patients, and create good abdominal conditions for secondary surgery. Most of the existing abdominal cavity drainage tubes are double-channel tubes made of latex or silicone rubber. One is used for negative pressure drainage, and the other is used for irrigation. The two double-channel tubes are fixed by winding with adhesive tape. At the same time, the water inlet pipe for irrigation generally uses a urinary catheter. During irrigation, the urinary catheter and the infusion tube are fixed by winding with adhesive tape to achieve the drainage and irrigation of physiological saline.

[0003] Patent No. CN219090511U proposes an abdominal cavity drainage and irrigation device, including a drainage tube, an inner tube arranged inside the drainage tube, and a negative pressure device. The distal end of the drainage tube is an open end, and its proximal end is connected to the negative pressure device. The negative pressure device includes a collection bucket, a negative pressure suction pump, and a negative pressure gauge. The negative pressure suction pump and the negative pressure gauge are both connected to the collection bucket in a communicating manner. This abdominal cavity drainage and irrigation device adds an alarm link. When the drainage tube is blocked, the drainage tube falls off, or the irrigation is unbalanced, etc., the controller controls the buzzer to sound continuously to remind the patient or family member to handle the abnormality, greatly increasing the safety of patients during home abdominal cavity irrigation.

[0004] Due to the existing drainage and irrigation device being fixed by winding with adhesive tape, it is prone to phenomena such as falling off and leakage during use. Seriously, the leaked liquid may splash into the eyes, affecting the physical health of medical staff. At the same time, due to being fixed by winding with adhesive tape, it is difficult to separate the infusion tube and the water inlet tube. When the patient undergoes an examination, the entire infusion set needs to be dragged, which is very inconvenient to use.

[0005] Therefore, this application provides an abdominal cavity irrigation and drainage device to meet the needs. Summary of the Utility Model

[0006] To solve the above problems existing in the prior art, the utility model provides an abdominal cavity irrigation and drainage device, which has the characteristic of convenient installation.

[0007] To achieve the above object, the present utility model provides the following technical solutions: An abdominal cavity irrigation and drainage device includes a water inlet pipe. The water inlet pipe is detachably connected to an infusion pipe through a connector. One end of the water inlet pipe and the infusion pipe close to each other are respectively fixedly connected with a first interface and a second interface. An annular groove is formed at one end of the first interface away from the water inlet pipe. A snap ring is fixedly connected to one end of the second interface away from the infusion pipe, and the snap ring is engaged and thread-fixed with the annular groove, and the first interface abuts against the second interface. A first sealing ring is fixedly connected to the inner wall of the connector. Limiting rings are sleeved on one ends of the first interface and the second interface away from the connector. Second sealing rings are sleeved on one ends of the limiting rings close to the connector, and the second sealing rings are engaged with the connector. Clamps made of silica gel are sleeved on the water inlet pipe and the infusion pipe. Straps and safety pins are fixedly connected to the side walls of the clamps.

[0008] As a preferred technical solution of the abdominal cavity irrigation and drainage device of the present utility model, sleeve rings are sleeved on the water inlet pipe and the infusion pipe on the side of the limiting ring away from the connector.

[0009] As a preferred technical solution of the abdominal cavity irrigation and drainage device of the present utility model, a connecting rope is fixedly connected to the sleeve ring, and a buckle is fixedly connected to one end of the connecting rope away from the sleeve ring.

[0010] As a preferred technical solution of the abdominal cavity irrigation and drainage device of the present utility model, a sliding groove is formed at one end of the buckle close to the connecting rope, and sliding plates are symmetrically and slidably connected in the sliding groove.

[0011] As a preferred technical solution of the abdominal cavity irrigation and drainage device of the present utility model, inner grooves communicating with each other are symmetrically formed at the upper and lower ends of the buckle, limiting blocks are symmetrically and slidably connected in the inner grooves, the limiting blocks and the sliding plates are integrally designed, and a compression spring is fixedly connected between the two limiting blocks.

[0012] As a preferred technical solution of the abdominal cavity irrigation and drainage device of the present utility model, first clamping grooves are symmetrically fixedly connected to the side wall of the connector, and second clamping grooves are formed at the side ends of the first clamping grooves.

[0013] As a preferred technical solution of the abdominal cavity irrigation and drainage device of the present utility model, third clamping grooves are symmetrically formed on the inner wall of the second clamping groove, and the limiting blocks are engaged with the third clamping grooves.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] 1. When using the abdominal cavity irrigation and drainage device, it is necessary to first connect the delivery pipes. At this time, the first interface and the second interface can be inserted into both ends of the connector respectively, so that the first interface and the second interface are in contact and the surfaces are fitted with the first sealing ring on the inner wall of the connector. Then, squeeze hard to engage the snap ring with the annular groove and twist the thread to fix it. Subsequently, both limiting rings are in contact with the connector, so that the second sealing ring is engaged with the connector, thereby sealing the contact. At this time, the connection of the water inlet pipe and the infusion pipe is completed. After the connection, the safety pin sleeved on the water inlet pipe or the infusion pipe can be tied to the patient's arm or clothes through the strap, or the safety pin can be used to clip it on the clothes, so as to position the water inlet pipe and the infusion pipe, and avoid disconnecting the connector when the human body moves, effectively achieving the effect of conveniently and quickly connecting the water inlet pipe and the infusion pipe while ensuring the sealing performance.

[0016] 2. After the water inlet pipe and the infusion pipe are respectively and hermetically connected to the connector, the two sliding plates can be pinched by hand, so as to drive the limiting blocks to move closer to each other, squeeze the compression spring, and achieve the contraction of the limiting blocks into the inner groove. Subsequently, the buckle is inserted into the second slot on the first slot. At this time, release the sliding plate, so that the limiting blocks are automatically engaged with the third slot through the compression spring, thereby fixing the buckle. At this time, it is connected to the collar through the connecting rope, driving both the second interface and the first interface to be fixed to the connector, avoiding accidentally pulling the water inlet pipe and the infusion pipe during activities and detaching the first interface and the second interface from the connector. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention. In the drawings:

[0018] Figure 1 is a schematic structural diagram of the abdominal cavity irrigation and drainage device of the present invention;

[0019] Figure 2 is a schematic structural diagram of the connection part of the water inlet pipe and the infusion pipe of the present invention;

[0020] Figure 3 is of the present invention Figure 2 is an enlarged structural diagram of part A in;

[0021] Figure 4 is a schematic structural diagram of the limiting ring of the present invention.

[0022] In the figure: 1. Water inlet pipe; 2. Connector; 3. First interface; 4. Second interface; 5. Infusion pipe; 6. First slot; 7. Limiting ring; 8. Collar; 9. Connecting rope; 10. Buckle; 11. Limiting block; 12. Sliding plate; 13. Annular groove; 14. Clamp; 15. Strap; 16. Safety pin. Detailed implementation mode

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0024] Embodiment 1

[0025] Please refer to Figures 1-4 , the present invention provides an abdominal cavity irrigation and drainage device, which includes a water inlet pipe 1. The water inlet pipe 1 is detachably connected to an infusion pipe 5 through a connector 2. One end of the water inlet pipe 1 and the infusion pipe 5 close to each other are respectively fixedly connected with a first interface 3 and a second interface 4. An annular groove 13 is drilled at one end of the first interface 3 away from the water inlet pipe 1. A snap ring is fixedly connected to one end of the second interface 4 away from the infusion pipe 5, and the snap ring is engaged and thread-fixed with the annular groove 13, and the first interface 3 and the second interface 4 are in contact with each other. A first sealing ring is fixedly connected to the inner wall of the connector 2. Limiting rings 7 are sleeved on one end of the first interface 3 and the second interface 4 away from the connector 2. Second sealing rings are sleeved on one end of the limiting rings 7 close to the connector 2, and the second sealing rings are engaged with the connector 2. Clamps 14 made of silica gel are sleeved on the water inlet pipe 1 and the infusion pipe 5. Straps 15 and safety pins 16 are fixedly connected to the side walls of the clamps 14.

[0026] This solution can achieve that when using the abdominal cavity irrigation and drainage device, the delivery pipes need to be connected first. At this time, the first interface 3 and the second interface 4 can be respectively inserted into both ends of the connector 2, so that the first interface 3 and the second interface 4 are in contact and the surfaces are attached to the first sealing ring on the inner wall of the connector 2. Then, squeeze hard to engage the snap ring with the annular groove 13 and twist and fix it with threads. Subsequently, both limiting rings 7 are in contact with the connector 2, so that the second sealing ring is engaged with the connector 2, thereby sealing the contact. At this time, the connection of the water inlet pipe 1 and the infusion pipe 5 is completed. After the connection, the safety pin 16 sleeved on the water inlet pipe 1 or the infusion pipe 5 can be tied to the patient's arm or clothes through the strap 15, or the safety pin 16 can be used to clip it on the clothes, so as to position the water inlet pipe 1 and the infusion pipe 5, avoiding disconnection at the connector 2 when being pulled during human activities, effectively achieving the effect of conveniently and quickly connecting the water inlet pipe 1 and the infusion pipe 5 while ensuring the sealing performance.

[0027] Embodiment 2

[0028] Please refer to Figures 2-4, the water inlet pipe 1 and the infusion tube 5 on the side of the limit ring 7 away from the connector 2 are both provided with a collar 8, and a connecting rope 9 is fixedly connected to the collar 8. The connecting rope 9 is fixedly connected to a buckle 10 at one end away from the collar 8, and the buckle 10 is cut into a groove near the end of the connecting rope 9, and a slide 12 is symmetrically slidably connected in the groove. The upper and lower ends of the buckle 10 are symmetrically cut into connected inner grooves, and the inner groove is symmetrically slidably connected to the limiting block 11, and the limiting block 11 and the slide 12 are of an integrated design, and a compression spring is fixedly connected between the two limiting blocks 11, the side wall of the connector 2 is symmetrically fixedly connected to the first slot 6, the side end of the first slot 6 is cut into a second slot, the inner wall of the second slot is symmetrically cut into a third slot, and the limiting block 11 Engaged with the third slot, when the water inlet pipe 1 and the infusion tube 5 are sealed and connected to the connector 2 respectively, the two slides 12 can be pinched by hand to drive the limit blocks 11 to move closer to each other, squeeze the compression spring, and shrink the limit blocks 11 into the inner groove, and then insert the buckle 10 into the second slot on the first slot 6. At this time, release the slide 12, so that the limit block 11 automatically engages with the third slot through the compression spring, thereby fixing the buckle 10. At this time, it is connected to the ring 8 through the connecting rope 9, driving the second interface 4 and the first interface 3 to be fixed to the connector 2, avoiding accidentally pulling the water inlet pipe 1 and the infusion tube 5 during the activity, and the first interface 3 and the second interface 4 are separated from the connector 2.

[0029] After the first and second connectors 3 and 4 are in contact with each other, the first and second connectors 3 and 4 are in contact with each other, and the first and second connectors 3 and 4 are in contact with each other, respectively.

[0030] Then, after the water inlet pipe 1 and the infusion pipe 5 are respectively and hermetically connected to the connector 2, two slide plates 12 can be pinched by hand to drive the limit blocks 11 to move closer to each other, squeezing the compression spring, so that the limit blocks 11 are retracted into the inner groove. Subsequently, the buckle 10 is inserted into the second card slot on the first card slot 6. At this time, the slide plates 12 are released, so that the limit blocks 11 are automatically engaged with the third card slot through the compression spring, thereby fixing the buckle 10. At this time, it is connected to the collar 8 through the connecting rope 9, driving both the second interface 4 and the first interface 3 to be fixed to the connector 2, avoiding accidentally pulling the water inlet pipe 1 and the infusion pipe 5 during activities and detaching the first interface 3 and the second interface 4 from the connector 2.

[0031] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An abdominal irrigation and drainage device, comprising a water inlet pipe (1), characterized in that: The water inlet pipe (1) is detachably connected to an infusion tube (5) through a connector (2). One end of the water inlet pipe (1) and the infusion tube (5) close to each other are respectively fixedly connected with a first interface (3) and a second interface (4). An annular groove (13) is drilled at one end of the first interface (3) away from the water inlet pipe (1). One end of the second interface (4) away from the infusion tube (5) is fixedly connected with a snap ring, and the snap ring is in threaded fixation with the annular groove (13), and the first interface (3) abuts against the second interface (4). A first sealing ring is fixedly connected to the inner wall of the connector (2). Limiting rings (7) are sleeved on one end of the first interface (3) and the second interface (4) away from the connector (2). Second sealing rings are sleeved on one end of the limiting rings (7) close to the connector (2), and the second sealing rings are in snap fit with the connector (2). Clamps (14) made of silica gel are sleeved on the water inlet pipe (1) and the infusion tube (5). A strap (15) and a safety pin (16) are fixedly connected to the side wall of the clamp (14).

2. The abdominal cavity irrigation and drainage device according to claim 1, wherein: Sleeve rings (8) are sleeved on the water inlet pipe (1) and the infusion tube (5) on one side of the limiting ring (7) away from the connector (2).

3. The peritoneal cavity irrigation and drainage device according to claim 2, characterized in that: A connecting rope (9) is fixedly connected to the sleeve ring (8). One end of the connecting rope (9) away from the sleeve ring (8) is fixedly connected with a buckle (10).

4. The peritoneal cavity irrigation and drainage device according to claim 3, wherein: A sliding groove is drilled at one end of the buckle (10) close to the connecting rope (9). Slide plates (12) are symmetrically and slidably connected in the sliding groove.

5. The peritoneal cavity irrigation and drainage device according to claim 3, wherein: Inner grooves communicating with each other are symmetrically drilled at the upper and lower ends of the buckle (10). Limiting blocks (11) are symmetrically and slidably connected in the inner grooves. The limiting blocks (11) and the slide plates (12) are integrally designed, and a compression spring is fixedly connected between the two limiting blocks (11).

6. The peritoneal cavity irrigation and drainage device according to claim 1, characterized in that: First clamping grooves (6) are symmetrically fixedly connected to the side wall of the connector (2). A second clamping groove is drilled at the side end of the first clamping groove (6).

7. The peritoneal cavity irrigation and drainage device according to claim 6, characterized in that: Third clamping grooves are symmetrically drilled on the inner wall of the second clamping groove, and the limiting blocks (11) are in snap fit with the third clamping grooves.

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