Flushing drainage plugging device

Abstract

The utility model discloses a flushing and drainage plugging device, which belongs to the technical field of wound nursing and comprises a mounting tube component for flushing and drainage, a locking and sealing component for sealing a gap between the mounting tube component and filling foam is mounted on the mounting tube component, and the mounting tube component comprises a flushing tube and a drainage tube. A flow adjusting assembly used for adjusting the flow is installed on the flushing pipe, the two sets of locking and sealing assemblies are arranged on the flushing pipe and the drainage pipe respectively, and each sealing assembly comprises an installation sleeve and a fixing sleeve. By means of the mode, through the arrangement of the locking and sealing assembly, gaps between the pipe walls of the flushing pipe and the drainage pipe and the hole walls of the holes in the foam are effectively sealed, and meanwhile the flushing pipe and the drainage pipe are fixed in the holes in the foam; and through the arrangement of the flow adjusting assembly, the flow of the flushing liquid in the flushing pipe can be adjusted and controlled.

Description

Technical Field

[0001] This utility model relates to the field of wound care technology, specifically to a flushing, drainage and sealing device. Background Technology

[0002] For patients with large wounds, the usual procedure is as follows: First, the packing foam is trimmed to the size and shape to match the wound, and then it is placed over the wound. Next, the insertion ends of the irrigation and drainage tubes are inserted into the wound through the packing foam. However, current practice involves manually drilling holes in the packing foam to allow the tubes to pass through. These manual drillings are often irregularly shaped, resulting in gaps between the tubes and the hole walls, which affects the sealing effect and is detrimental to wound care.

[0003] Among numerous existing technologies, Chinese patent application CN104941015A discloses a three-lumen negative pressure wound irrigation and drainage tube. It includes an intra-body drainage tube and an external connecting tube. The intra-body drainage tube is an integral structure, with a main drainage tube, an irrigation tube, and a guidewire implantation tube arranged parallel to each other along its longitudinal direction. The main drainage tube is located at the geometric center of the intra-body drainage tube, while the irrigation tube and guidewire implantation tube are located around the main drainage tube. The outer wall of the intra-body drainage tube has a recessed groove with multiple drainage openings connected to the main drainage tube. The external connecting tube includes an independent external drainage tube, an external irrigation tube, and an external guidewire implantation tube. The external drainage tube, external irrigation tube, and external guidewire implantation tube are continuously connected to the main drainage tube, irrigation tube, and guidewire implantation tube at the outer end of the intra-body drainage tube, respectively.

[0004] However, the cross-section of the drainage tube inserted into the body of the patent application is a four-petal plum blossom shape, which makes it difficult to seal after the drainage tube is inserted into the wound, affecting the sealing effect and hindering wound care. At the same time, it is impossible to control the flow rate of the irrigation fluid, and inappropriate flow may cause discomfort to the patient and increase pain.

[0005] Based on this, the present invention designs a flushing, drainage and sealing device to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a flushing, drainage and sealing device.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A flushing and drainage sealing device includes an installation tube assembly for flushing and drainage. The installation tube assembly is equipped with a locking sealing component for sealing the gap between the installation tube assembly and the filling foam. The installation tube assembly includes a flushing tube and a drainage tube. The flushing tube is equipped with a flow regulating component for adjusting the flow rate.

[0009] The locking and sealing assembly has two sets, which are respectively installed on the flushing pipe and the drainage pipe. The sealing assembly includes an installation sleeve and a fixing sleeve. The installation sleeve is slidably fitted on the outer side of both the flushing pipe and the drainage pipe, and the fixing sleeve is slidably fitted on the outer side of both the flushing pipe and the drainage pipe. The installation sleeve can be threadedly connected to the fixing sleeve.

[0010] Furthermore, the bottom ends of both the flushing tube and the drainage tube are provided with multiple side holes at equal intervals.

[0011] Furthermore, the bottom ends of both the flushing tube and the drainage tube are sealed.

[0012] Furthermore, the locking and sealing assembly also includes elastic blocks and sealing rings. Multiple elastic blocks are evenly spaced on the outer side of both the flushing tube and the drainage tube. The bottom ends of the multiple elastic blocks are fixedly connected to the top end of the corresponding mounting sleeve. Sealing rings are fitted on the outer side of both the flushing tube and the drainage tube, and the sealing rings are fixedly installed at the bottom end of the corresponding mounting sleeve.

[0013] Furthermore, the sealing ring is made of rubber.

[0014] Furthermore, the outer wall of the sealing ring is a conical surface.

[0015] Furthermore, the flow control assembly includes a mounting shell, an adjusting column, and a knob. The mounting shell is fixedly installed on the top of the flushing pipe. The adjusting column is rotatably disposed inside the mounting shell. One end of the knob rotates through the side wall of the mounting shell and is fixedly connected to the adjusting column. The adjusting column has a through hole.

[0016] Furthermore, the mounting housing has a groove inside that accommodates the rotation of the adjusting column.

[0017] Compared with the prior art, the advantages of this utility model are as follows:

[0018] This invention achieves effective sealing of the gap between the walls of the flushing pipe and the drainage pipe and the hole walls of the foam by setting the locking sealing component, and at the same time fixes the flushing pipe and the drainage pipe in the hole of the foam; and by setting the flow regulating component, the flow rate of the flushing fluid in the flushing pipe can be controlled. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This utility model provides a three-dimensional flushing, drainage, and sealing device. Figure 1 ;

[0021] Figure 2 This is a front view of a flushing, drainage, and plugging device according to the present invention;

[0022] Figure 3 This utility model provides a three-dimensional flushing, drainage, and sealing device. Figure 2 ;

[0023] Figure 4 Schematic diagram of the connection between the flow control component and the flushing pipe Figure 1 ;

[0024] Figure 5 Schematic diagram of the connection between the flow control component and the flushing pipe Figure 2 ;

[0025] Figure 6 This is a schematic diagram of the assembly of a flushing, drainage, and sealing device and a foam filling device according to the present invention.

[0026] The labels in the diagram represent:

[0027] 1. Installation tube assembly 11. Flushing tube 12. Drainage tube 2. Locking and sealing assembly 21. Mounting sleeve 22. Fixing sleeve 23. Elastic block 24. Sealing ring 3. Flow adjustment assembly 31. Mounting shell 32. Adjusting column 33. Knob 4. Filling foam. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0029] The terms "left," "right," "front," "back," "up," and "down" used in the following description refer to the orientation from the perspective of the front view.

[0030] In some embodiments, please refer to the appendix to the instruction manual. Figure 1-6 A flushing and drainage sealing device includes an installation pipe assembly 1 for flushing and drainage. The installation pipe assembly 1 is equipped with a locking sealing assembly 2 for sealing the gap between the installation pipe assembly 1 and the filling foam 4. The installation pipe assembly 1 includes a flushing pipe 11 and a drainage pipe 12. The flushing pipe 11 is equipped with a flow regulating assembly 3 for adjusting the flow rate.

[0031] Two sets of locking and sealing components 2 are respectively installed on the flushing pipe 11 and the drainage pipe 12 mounting pipe assembly 1. The sealing component 2 includes a mounting sleeve 21 and a fixing sleeve 22. The mounting sleeve 21 is slidably fitted on the outer side of both the flushing pipe 11 and the drainage pipe 12, and the fixing sleeve 22 is slidably fitted on the outer side of both the flushing pipe 11 and the drainage pipe 12. The mounting sleeve 21 can be threadedly connected to the fixing sleeve 22. In the flushing pipe 11 and the drainage pipe 12, the fixing sleeve 22 is located above the mounting sleeve 21.

[0032] In use, the flushing pipe 11 and the drainage pipe 12 are respectively passed through the holes opened in the filling foam 4. Two sets of locking and sealing assemblies 2 respectively lock and seal the gaps between the flushing pipe 11 and the drainage pipe 12 and the filling foam 4. Then, cleaning fluid is injected through the flushing pipe 11 for cleaning, and the cleaning fluid is drawn out through the drainage pipe 12. The flow regulating assembly 3 can adjust the flow rate of the cleaning fluid injected through the flushing pipe 11. In some embodiments, such as... Figure 1-6 As shown, this is a preferred embodiment of the present invention.

[0033] In some embodiments, such as Figure 1-6 As shown, in a preferred embodiment of the present invention, the bottom ends of the flushing pipe 11 and the drainage pipe 12 are provided with multiple side holes at equal intervals, and the bottom ends of the flushing pipe 11 and the drainage pipe 12 are both closed.

[0034] When this utility model is used, the side hole of the flushing tube 11 is used to flush the inside of the wound from all directions, the side hole of the drainage tube 12 is used to draw the cleaning fluid inside the wound, and the top of the drainage tube 12 is connected to an external negative pressure suction device to provide negative pressure suction to the drainage tube 12, thereby drawing the cleaning fluid from the side hole of the drainage tube 12.

[0035] The locking and sealing assembly 2 also includes elastic blocks 23 and sealing rings 24. Multiple elastic blocks 23 are evenly spaced on the outer sides of both the flushing pipe 11 and the drainage pipe 12. The bottom ends of each elastic block 23 are fixedly connected to the top end of the corresponding mounting sleeve 21. Sealing rings 24 are fitted onto the outer sides of both the flushing pipe 11 and the drainage pipe 12, and are fixedly installed at the bottom end of the corresponding mounting sleeve 21. The lower end of the fixing sleeve 22 is the larger diameter end, which can press against the sealing ring 24 on both sides of the filling foam 4, thereby achieving a fixed and sealing effect.

[0036] Preferably, the sealing ring 24 is made of rubber, and the outer wall of the sealing ring 24 is a conical surface.

[0037] In use, the two mounting sleeves 21 are inserted from the bottom to the top of the two holes in the filling foam 4, respectively. Then, the flushing tube 11 and the drainage tube 12 are passed through the two mounting sleeves 21, respectively. Next, the fixing sleeve 22 is screwed on the outside of the mounting sleeve 21, so that the mounting sleeve 21 drives the sealing ring 24 to fit tightly with the filling foam 4 to form a seal. At the same time, the tightening of the fixing sleeve 22 causes the elastic block 23 to press against the outer wall of the flushing tube 11 and the drainage tube 12, thereby limiting the flushing tube 11 and the drainage tube 12 and fixing the flushing tube 11 and the drainage tube 12.

[0038] In some embodiments, such as Figure 1-6 As shown, in a preferred embodiment of this utility model, the flow control assembly 3 includes a mounting shell 31, an adjusting column 32, and a knob 33. The mounting shell 31 is fixedly installed on the top of the flushing pipe 11. The adjusting column 32 is rotatably disposed inside the mounting shell 31. One end of the knob 33 rotates through the side wall of the mounting shell 31 and is fixedly connected to the adjusting column 32. The adjusting column 32 has a through hole. The inner end of the mounting shell 31 has a groove that cooperates with the rotation of the adjusting column 32.

[0039] When this utility model is in use, the adjustment column 32 is rotated inside the mounting shell 31 by the knob 33. Adjusting the through hole on the adjustment column 32 to different angles will cooperate with the mounting shell 31 to close the through hole to different sizes, thereby controlling the flow rate of the cleaning fluid.

[0040] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A flushing and drainage sealing device, comprising an installation pipe assembly (1) for flushing and drainage, characterized in that: The mounting tube assembly (1) is equipped with a locking sealing assembly (2) for sealing the gap between the mounting tube assembly (1) and the filling foam (4). The mounting tube assembly (1) includes a flushing tube (11) and a drainage tube (12). The flushing tube (11) is equipped with a flow regulating assembly (3) for adjusting the flow rate. There are two sets of locking sealing assemblies (2), which are respectively set on the flushing tube (11) and the drainage tube (12). The sealing assembly (2) includes a mounting sleeve (21) and a fixing sleeve (22). The mounting sleeve (21) is slidably fitted on the outside of the flushing tube (11) and the drainage tube (12). The fixing sleeve (22) is slidably fitted on the outside of the flushing tube (11) and the drainage tube (12). The mounting sleeve (21) can be threadedly connected to the fixing sleeve (22).

2. The flushing, drainage, and plugging device according to claim 1, characterized in that, The bottom ends of the flushing pipe (11) and the drainage pipe (12) are provided with multiple side holes at equal intervals.

3. The flushing, drainage, and plugging device according to claim 2, characterized in that, The bottom ends of both the flushing tube (11) and the drainage tube (12) are closed.

4. The flushing, drainage, and plugging device according to claim 3, characterized in that, The locking and sealing assembly (2) also includes elastic blocks (23) and sealing rings (24). Multiple elastic blocks (23) are evenly distributed on the outer side of the flushing pipe (11) and the drainage pipe (12). The bottom ends of the multiple elastic blocks (23) are fixedly connected to the top end of the corresponding mounting sleeve (21). The outer side of the flushing pipe (11) and the drainage pipe (12) are fitted with sealing rings (24), and the sealing rings (24) are fixedly installed at the bottom end of the corresponding mounting sleeves (21).

5. The flushing, drainage, and plugging device according to claim 4, characterized in that, The sealing ring (24) is made of rubber.

6. The flushing, drainage, and plugging device according to claim 5, characterized in that, The outer wall of the sealing ring (24) is a conical surface.

7. The flushing, drainage, and plugging device according to claim 6, characterized in that, The flow control assembly (3) includes a mounting shell (31), an adjusting column (32), and a knob (33). The mounting shell (31) is fixedly installed on the top of the flushing pipe (11). The adjusting column (32) is rotatably disposed inside the mounting shell (31). One end of the knob (33) rotates through the side wall of the mounting shell (31) and is fixedly connected to the adjusting column (32). The adjusting column (32) has a through hole.

8. The flushing, drainage, and plugging device according to claim 7, characterized in that, The mounting housing (31) has a groove inside that is designed to accommodate the rotation of the adjusting column (32).

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