Improved abdominal cavity flushing connector

Abstract

The utility model provides an improved peritoneal irrigation connector, which belongs to the technical field of medical treatment and comprises a peritoneal irrigation connecting mechanism, a pipe clamp mechanism and a peritoneal communication mechanism, the peritoneal irrigation connecting mechanism comprises a peritoneal communication pipe, and two ends of a pipe fitting of the peritoneal communication pipe are correspondingly communicated with a left three-way pipe fitting and a connecting branch pipe; one end of the left three-way pipe fitting is installed on the side of the abdominal cavity communicating pipe, a first connecting base is installed at the end position of the left three-way pipe fitting, and the two end positions of the first connecting base are provided with connecting-in connecting pipes through formed guiding holes. An abdominal cavity communicating pipe, a left three-way pipe fitting and a right three-way pipe fitting are adopted to be matched with the number of lifting pipe connectors, the two transverse ends of a three-way pipe are designed to be threaded pipes, the threaded pipes can be directly connected with an abdominal cavity flushing pipe through a wall type negative pressure leather hose, and flushing is suspended when a patient goes out for examination or gets out of a bed.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical treatment, and in particular relates to an improved abdominal cavity flushing connector. Background Art

[0002] Peritoneal lavage is a method of treating abdominal diseases. It mainly uses physiological saline, drugs, etc. to clean the abdominal cavity, which can remove pus, blood, etc. in the abdominal cavity, thereby achieving the therapeutic effect. If the patient's condition is relatively mild and his physical condition is relatively good, the treatment effect can generally be achieved after about 3 days of lavage. However, if the patient's condition is more serious and his physical condition is relatively poor, the lavage time may be longer, about 7 days, or even longer. After the peritoneal lavage, it is also necessary to follow the doctor's advice to use drugs such as amoxicillin capsules and cefixime capsules for anti-infection treatment. It is recommended that patients perform peritoneal lavage under the guidance of a doctor to avoid blind operation on their own to avoid adverse consequences due to improper operation.

[0003] Among them, the "an abdominal lavage infusion device with adjustable flow rate" disclosed in the application number "CN202321547458.X" is also an increasingly mature technology. The utility model provides an abdominal lavage infusion device with adjustable flow rate, including: an adjustable infusion device, the adjustable infusion device is provided with an infusion flow regulator for adjusting the infusion flow rate of the pipeline, one end of the adjustable infusion device is provided with a connector for flow connection with the abdominal lavage drainage tube, the connector includes: a spiral connector and a buckle connector; wherein, the spiral connector is flow connected with the drainage tube in the abdominal lavage drainage tube; the buckle connector is flow connected with the lavage tube in the abdominal lavage drainage tube; the buckle connector has at least two buckle specifications, which are suitable for connecting lavage tubes of two or more models of pipe diameters. The utility model has an adjustable flow rate peritoneal lavage infusion device that can adjust the lavage and drainage flow rates, and is suitable for lavage lines and drainage lines of various specifications, greatly shortening the replacement time of lavage and drainage tubes, facilitating lavage and drainage after surgery, and effectively improving treatment efficiency. However, the device still has the following defects: Clinically, the current routine is to connect a wall-type negative pressure tube to a double abdominal cannula for lavage and drainage. A glass joint is generally used to connect the wall-type negative pressure hose and the peritoneal lavage tube, or the negative pressure hose is cut into an oblique section and directly connected to the lavage tube. When the patient goes out for an examination or gets out of bed to move around, the lavage is suspended, and the drainage tube carried with him is folded back and wrapped with sterile gauze;

[0004] One end of the glass joint is small, and when necrotic tissue is flushed out and accumulates together, it can easily clog the pipe and cause poor flushing. Utility Model Content

[0005] The purpose of the utility model is to provide an improved abdominal cavity flushing connector, aiming to solve the problems in the prior art.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: comprising an abdominal cavity flushing connection mechanism, a tube clamp mechanism and an abdominal cavity communication mechanism;

[0007] The abdominal cavity flushing connection mechanism includes an abdominal cavity communicating tube, and both ends of the abdominal cavity communicating tube are correspondingly connected to a left-side three-way pipe fitting and a connecting branch pipe;

[0008] One end of the left three-way pipe fitting is installed on the side of the abdominal cavity connecting tube, and the end position of the left three-way pipe fitting is installed with a first connecting base. The two end positions of the first connecting base are provided with access pipes through the guide openings opened, and two matching independent conveying slots are opened at both ends of the first connecting base.

[0009] As a preferred solution of the present invention: sleeves are respectively passed through the two sides of the bottom of the first connecting base, the ends of the sleeves are provided with connecting pipe ports, one end of the two sleeves is provided with a circular opening, and a connecting gasket is horizontally installed in the middle of the circular opening.

[0010] As a preferred solution of the present invention: a plurality of adjustment sleeves are sequentially arranged on the surface of the cylinder body of the sleeve, the surfaces of the plurality of adjustment sleeves are sequentially arranged on the surface of the independent sleeve, and the intersection of the two sleeves and the three-way pipe fitting is inside the first connecting base.

[0011] As a preferred solution of the present invention: an adjacent connecting pipe mechanism is installed in the middle of the top end of the connecting branch pipe, and the adjacent connecting pipe mechanism includes a right-side three-way pipe fitting threadedly installed at the end position of the abdominal cavity connecting pipe, and a clamping sleeve is provided at the end position of the right-side three-way pipe fitting.

[0012] As a preferred solution of the present invention: the clamping sleeve, one end of the right three-way pipe fitting is sealed and connected to a second connecting seat, both ends of the second connecting seat are sealed and connected to a sleeve pipe, and two independent branch sleeves are provided at the end of the sleeve pipe.

[0013] As a preferred solution of the present invention: a multi-directional steering valve is installed in the middle of the top end of the clamping sleeve, and the middle of the bottom end of the multi-directional steering valve is connected to the bottom sealing pipe of the abdominal cavity communicating tube.

[0014] As a preferred solution of the present invention: an abdominal cavity connecting mechanism is horizontally inserted in the middle part of the connecting branch pipe, and the abdominal cavity connecting mechanism includes a horizontal pipe connected to the middle part of the connecting branch pipe and horizontally connected to a drainage hose, one end of the drainage hose is provided with an adjusting gasket, the rear end of the adjusting gasket is sealed and connected to a connecting pipe piece, one end of each connecting pipe piece is provided with an abdominal cavity drainage tube, and a tube clamp mechanism is installed at the end of the pipe fitting of the abdominal cavity drainage tube.

[0015] As a preferred solution of the present invention: the tube clamp mechanism includes a tube connecting tube arranged in the middle of the abdominal drainage tube, a damping roller is hinged in the middle of the tube connecting tube, and a toggle piece is installed at both ends of the damping roller. A concave groove is opened in the middle of the two independent toggle pieces, and a plurality of independent elastic cards are provided on the inner side wall of the concave groove. The inner side wall of the elastic card is penetrated by the outer wall of the designated drainage hose, and an access head is installed at the end of the pipe fitting of the abdominal drainage tube.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1) By using the abdominal cavity connecting tube, the left three-way pipe fitting and the right three-way pipe fitting to coordinate with each other, the number of pipe interfaces is increased. The two ends of the three-way pipe fitting are designed as threaded pipes to directly connect the wall-type negative pressure hose and the abdominal cavity irrigation tube. The irrigation is suspended when the patient goes out for examination or gets out of bed. In addition, the right three-way pipe fitting and the left three-way pipe fitting are coordinated to expand enough pipe joints, and the pipes are connected by inner wall threads, which can achieve quick and convenient installation according to needs.

[0018] 2) The multi-directional steering valve can be directly rotated without the need to fold the drainage tube and wrap it with gauze, which reduces consumables and avoids contamination of the drainage tube. It is easier to flush and use and has better scalability. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying 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 of the present invention. In the accompanying drawings:

[0020] Figure 1 It is a structural diagram of the utility model;

[0021] Figure 2 This is a schematic structural diagram of the access head of the utility model;

[0022] Figure 3 This is a schematic diagram of the elastic card structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the pipe connection structure of the utility model;

[0024] Figure 5 This is a schematic diagram of the structure of the liquid discharge hose of the present utility model;

[0025] Figure 6 This is a schematic diagram of the structure of the abdominal cavity flushing connection mechanism of the present utility model;

[0026] Figure 7 This is a schematic diagram of the first connecting base structure of the present utility model.

[0027] In the figure: 1, abdominal cavity washing connection mechanism; 11, abdominal cavity connecting tube; 12, left three-way pipe fitting; 13, connecting branch pipe; 14, first connecting base; 15, connecting pipe; 16, sleeve; 17, circular opening; 18, connecting gasket; 19, adjusting sleeve;

[0028] 2. Pipe clamp mechanism; 21. Pipe connection sleeve; 22. Damping roller; 23. Paddle; 24. Concave slot; 25. Elastic card;

[0029] 3. Abdominal cavity communication mechanism; 31. Drainage hose; 32. Adjustment gasket; 33. Connecting piece; 34. Abdominal cavity drainage tube; 35. Access head;

[0030] 4. Adjacent connecting pipe mechanism; 41. Right-side three-way pipe fitting; 42. Clamping sleeve; 43. Second connecting seat; 44. Sleeve pipe; 45. Support sleeve; 46. Multi-directional steering valve. DETAILED DESCRIPTION

[0031] 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.

[0032] See also Figure 1 - Figure 7 , the utility model provides the following technical solutions: an improved abdominal cavity flushing connector, comprising an abdominal cavity flushing connection mechanism 1, a tube clamp mechanism 2 and an abdominal cavity communication mechanism 3;

[0033] The abdominal cavity flushing connection mechanism 1 includes an abdominal cavity communicating tube 11, and both ends of the abdominal cavity communicating tube 11 are connected to a left three-way pipe 12 and a connecting branch pipe 13;

[0034] One end of the left three-way pipe fitting 12 is installed on the side of the abdominal cavity connecting tube 11, and a first connecting base 14 is installed at the end position of the left three-way pipe fitting 12. Access connecting pipes 15 are provided at both end positions of the first connecting base 14 through guide openings, and two matching independent conveying grooves are provided at both ends of the first connecting base 14.

[0035] In this embodiment, sleeves 16 are respectively passed through the two sides of the bottom of the first connecting base 14, and the ends of the sleeves 16 are provided with connecting ports. One end of each sleeve 16 is provided with a circular opening 17, and a connecting gasket 18 is horizontally installed in the middle of the circular opening 17.

[0036] The sleeve 16 and the connecting port provide an additional channel for flushing water when other abdominal cavities are connected for postoperative flushing.

[0037] In this embodiment: a plurality of adjustment sleeves 19 are sequentially arranged on the surface of the cylinder of the sleeve 16, and the surfaces of the plurality of adjustment sleeves 19 are sequentially arranged on the surface of the independent sleeve 16, and the intersection of the two sleeves 16 and the left three-way pipe fitting 12 is inside the first connecting base 14.

[0038] The purpose of using several circles of adjusting sleeves 19 is to enhance the strength of the inner diameter of the sleeve 16 to prevent the pipe mouth from sinking or the sealing area from loosening when the pipe is inserted and connected multiple times in the later stage.

[0039] In this embodiment: an adjacent connecting pipe mechanism 4 is installed in the middle of the top end of the connecting branch pipe 13, and the adjacent connecting pipe mechanism 4 includes a right three-way pipe fitting 41 threadedly installed at the end position of the abdominal cavity connecting pipe 11, and a clamping sleeve 42 is provided at the end position of the right three-way pipe fitting 41.

[0040] The right side three-way pipe fitting 41 and the clamping sleeve 42 cooperate with each other and can be expanded and disassembled at any time when needed. The pipe connection is achieved by using a threaded connection to achieve better scalability.

[0041] In this embodiment, one end of the right three-way pipe 41 is sealed and connected to the second connecting seat 43 , and both ends of the second connecting seat 43 are sealed and connected to the sleeve pipe 44 , and two independent branch sleeves 45 are provided at the end of the sleeve pipe 44 .

[0042] The sleeve pipe 44 and the adapted branch sleeve 45 can be used to expand several additional tees when a single sleeve 16 is not sufficient.

[0043] In this embodiment, a multi-directional steering valve 46 is installed in the middle of the top end of the clamping sleeve 42, and the middle of the bottom end of the multi-directional steering valve 46 is connected to the bottom of the abdominal cavity communicating tube 11 in a sealed manner.

[0044] When three-way pipelines are installed at both ends by using the multi-directional steering valve 46, one of the pipelines can be opened or blocked as needed.

[0045] In this embodiment: an abdominal cavity communication mechanism 3 is horizontally inserted in the middle of the connecting branch pipe 13, and the abdominal cavity communication mechanism 3 includes a horizontal pipe connected to the middle of the connecting branch pipe 13 and horizontally connected to a drainage hose 31, one end of the drainage hose 31 is provided with an adjusting gasket 32, and the rear end of the adjusting gasket 32 ​​is sealed and connected to a connecting pipe piece 33, one end of the connecting pipe piece 33 is provided with an abdominal cavity drainage tube 34, and a tube clamp mechanism 2 is installed at the end of the pipe fitting of the abdominal cavity drainage tube 34.

[0046] The coordination of the adjusting gasket 32 ​​and the corresponding connecting piece 33 enables unified drainage of the abdominal cavity drainage tube 34 .

[0047] In this embodiment: the tube clamp mechanism 2 includes a tube connection tube 21 arranged in the middle of the abdominal drainage tube 34, a damping roller shaft 22 is hinged in the middle of the tube connection tube 21, and a toggle piece 23 is installed at both ends of the damping roller shaft 22. A concave groove 24 is opened in the middle of the two independent toggle pieces 23, and a plurality of independent elastic cards 25 are provided on the inner side wall of the groove position of the concave groove 24. The inner side wall of the elastic card 25 is penetrated by the outer wall of the designated drainage hose 31, and an access head 35 is installed at the end of the pipe fitting of the abdominal drainage tube 34.

[0048] The main purpose is to adapt the structure between the drainage hoses 31 to make it more suitable for the later pipe connection needs.

[0049] When used specifically, step one: Intraoperatively, drainage should be performed for patients with intra-abdominal fluid accumulation, hydrocephalus associated with liver effusion, or internal trauma and bleeding.

[0050] First, the user drains the peritoneal fluid in the connected state of the drainage hose 31 according to the clinical application link. The specific drainage direction of the liquid is to first drain the liquid from the position of the access head 35 into the position of the peritoneal drainage tube 34. At this time, in order to hook the long drainage tube with the steel plate, the area of ​​the access head 35 is used to achieve drainage. Finally, according to the sleeve connection method of the tube connection tube 21, the two independent damping rollers 22 are toggled and flipped open. After the damping rollers 22 are toggled and flipped open, they are fastened to the designated area of ​​the peritoneal drainage tube 34 to achieve liquid drainage. Finally, according to the drainage direction of the peritoneal tube, the liquid is guided along the inner wall of the tube to the area of ​​the connecting piece 33, and then the pipe is connected, dispatched to the drainage hose 31, and finally guided to the peritoneal connecting tube 11.

[0051] At this time, the user will deliver the liquid along the position of the drainage hose 31 into the corresponding position of the left three-way pipe 12 for classification and transmission, and finally turn the multi-directional steering valve 46 to switch the valve body of the multi-directional steering valve 46 to achieve pipe connection according to one end of the left three-way pipe 12. Finally, the connection state of the left three-way pipe 12 is used as the position of the abdominal cavity washing tube to realize liquid diversion and discharge;

[0052] Step 2: connect the branch to flush the peritoneal cavity with water or reverse drainage;

[0053] After loosening the multi-directional steering valve 46, a negative pressure drainage tube can be shared for peritoneal lavage. The expanded sleeve 16 and the circular opening 17 cooperate with each other to facilitate subsequent connection of other redundant pipes.

[0054] Finally, it should be noted that the above description is merely 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 will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An improved peritoneal lavage connector, comprising a peritoneal lavage connection mechanism (1), a tube clamp mechanism (2) and a peritoneal communication mechanism (3); Its characteristics are: The abdominal cavity flushing connection mechanism (1) comprises an abdominal cavity communicating tube (11), and both ends of the abdominal cavity communicating tube (11) are connected to a left three-way pipe (12) and a connecting branch pipe (13); One end of the left three-way pipe fitting (12) is installed on the side of the abdominal cavity connecting tube (11), and a first connecting base (14) is installed at the end position of the left three-way pipe fitting (12). The two end positions of the first connecting base (14) are provided with access connecting pipes (15) through the guide openings opened, and two matching independent conveying grooves are opened at both ends of the first connecting base (14).

2. The improved peritoneal irrigation connector according to claim 1, characterized in that: Sleeves (16) are respectively passed through the two sides of the bottom of the first connecting base (14), and the ends of the sleeves (16) are provided with pipe connections. One end of each of the two sleeves (16) is provided with a circular opening (17), and a connecting gasket (18) is horizontally installed in the middle of the circular opening (17).

3. The improved peritoneal irrigation connector according to claim 2, characterized in that: A plurality of adjustment sleeves (19) are sequentially arranged on the surface of the cylinder of the sleeve (16), and the surfaces of the plurality of adjustment sleeves (19) are sequentially arranged on the surface of the independent sleeve (16), and the intersection of the two sleeves (16) and the three-way pipe fitting (12) is inside the first connection base (14).

4. The improved peritoneal irrigation connector according to claim 1, characterized in that: An adjacent connecting pipe mechanism (4) is installed at the middle of the top end of the connecting branch pipe (13), and the adjacent connecting pipe mechanism (4) includes a right three-way pipe fitting (41) threadedly installed at the end position of the abdominal cavity connecting pipe (11), and a clamping sleeve (42) is provided at the end position of the right three-way pipe fitting (41).

5. The improved peritoneal irrigation connector according to claim 4, characterized in that: The clamping sleeve (42) and one end of the right three-way pipe (41) are sealed and connected to a second connecting seat (43). The two ends of the second connecting seat (43) are respectively sealed and connected to a sleeve pipe (44). The end position of the sleeve pipe (44) is provided with two independent branch sleeves (45).

6. The improved peritoneal irrigation connector according to claim 5, characterized in that: A multi-directional steering valve (46) is installed in the middle of the top end of the clamping sleeve (42), and the middle of the bottom end of the multi-directional steering valve (46) is connected to the bottom sealing pipe of the abdominal cavity communicating tube (11).

7. The improved peritoneal irrigation connector according to claim 4, characterized in that: An abdominal cavity communication mechanism (3) is provided transversely through the middle of the connecting branch pipe (13), and the abdominal cavity communication mechanism (3) comprises a transverse pipe connected to the middle of the connecting branch pipe (13) and transversely connected to a drainage hose (31), one end of the drainage hose (31) is provided with an adjustment gasket (32), the rear end of the adjustment gasket (32) is sealed and connected to a connecting pipe piece (33), one end of each connecting pipe piece (33) is provided with an abdominal cavity drainage tube (34), and a tube clamp mechanism (2) is installed at the end of the pipe fitting of the abdominal cavity drainage tube (34).

8. The improved peritoneal irrigation connector according to claim 7, characterized in that: The tube clamp mechanism (2) comprises a tube connection tube (21) arranged in the middle of the abdominal drainage tube (34), a damping roller shaft (22) is hinged in the middle of the tube connection tube (21), and a toggle plate (23) is respectively installed at both ends of the damping roller shaft (22), and a concave groove (24) is opened in the middle of the two independent toggle plates (23), and a plurality of independent elastic cards (25) are provided on the inner side wall of the groove position of the concave groove (24), and the inner side wall of the elastic card (25) is penetrated by the outer wall of the designated drainage hose (31), and an access head (35) is installed at the end of the pipe fitting of the abdominal drainage tube (34).

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