Anti-blocking pipeline for drainage

Abstract

The utility model discloses an anti-blocking pipeline for drainage, and relates to the technical field of medical instruments. Comprising a main pipe, a guide part and a control part, the main pipe replaces or is connected with an existing drainage pipe, when it is observed that drainage is slow due to pus or other substances existing in drainage objects, medical staff move the guide part from top to bottom through the control part, the space of the pipe is enlarged and moved, accordingly, negative pressure is generated to suck nearby substances, the substances are guided downwards, and the drainage effect is improved. Substances in the drainage tube are integrally pushed, the problem that the drainage tube is blocked is solved, the workload of medical staff increased due to replacement and flushing of a pipeline is reduced, the medical cost increased by a patient for replacing the drainage tube is reduced, and the problem of cross infection of the patient caused by the probability that pollution of the drainage tube is increased due to frequent replacement is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to an anti-blocking pipeline for drainage. Background Art

[0002] Drainage tubes are medical devices used in clinical surgery, designed to guide pus, blood, and fluid accumulated between human tissues or in body cavities to the outside of the body to prevent postoperative infection and promote wound healing. There are many types of surgical drainage tubes, covering multiple application areas such as urinary catheterization, wounds, chest cavity, brain cavity, gastrointestinal tract, and bile duct; their main materials include silicone rubber and polyurethane; when in use, one end of the drainage tube is inserted into the body or wound surface, and the other end is connected to the drainage tube, and the accumulated fluid, exudate, or gas is drained to the outside of the body through body pressure, gravity, or negative pressure suction; the device uses the principle of siphon or negative pressure, is placed in the surgical area or body cavity and penetrates the body, effectively draining pus, exuded blood, tissue fluid, etc., preventing infection and promoting healing and recovery process.

[0003] In summary, the following technical problems exist in the current use of drainage tubes: since the diameter of the drainage tubes is usually kept consistent, and the substances that need to be drained often produce pus and other substances that are different from liquid substances due to the cause of the patient's illness, drainage is difficult, and the flow is hindered in the drainage tubes, which eventually leads to blockage of the drainage tubes. In the daily care work of medical staff, the drainage tubes are replaced or flushed by medical staff to solve the problem of drainage tube blockage. However, replacing the drainage tubes will increase the patient's medical expenses and increase the workload of medical staff. Frequent replacements increase the probability of contamination of the drainage tubes, causing cross-infection among patients. Utility Model Content

[0004] In view of the above problems existing in the prior art, the utility model provides an anti-clogging pipeline for drainage to solve the problem of drainage tube blockage.

[0005] In order to achieve the above technical objectives and the above technical effects, the present invention is implemented through the following technical solutions:

[0006] A drainage anti-blocking pipeline comprises a main pipe, a guide part and a control part, wherein the guide parts are arranged on both sides of the main pipe, the guide parts are slidably connected to the control parts, the guide parts comprise side membranes forming a tubular structure with the main pipe, the side membranes are provided with traction members, the control part comprises a slider, the slider cooperates with the traction member, and the slider is slidably connected to the guide part; and the position of the traction member is changed.

[0007] Furthermore, the guide member also includes a side frame, the traction member is a slot frame, side slots are opened on both sides of the main pipe, the side frame is fixedly connected to the side slot position of the main pipe, the side membrane is fixedly connected in the side frame, and the side membrane is fixedly connected to the slot frame in the side frame.

[0008] Furthermore, the control part also includes a sliding ball and a sliding rod, a ball groove is opened in the middle of the groove frame, a sliding groove is opened on the side of the groove frame away from the main pipe axis, the sliding groove is connected to the ball groove, a sliding rod is provided on the slider, and a sliding ball is fixedly connected to one end of the sliding rod close to the main pipe axis, a vertical groove is opened on the side frame, the vertical groove corresponds to the sliding groove, the sliding rod is slidably connected in the vertical groove and the sliding groove, and the sliding ball is slidably connected in the ball groove.

[0009] Furthermore, a sliding hole is opened in the sliding block, a button is slidably connected in the sliding hole, the button is fixedly connected to the sliding rod, and a spring is fixedly connected between the button and the sliding block.

[0010] Furthermore, when the spring is in a non-compressed state, the distance between the sliding ball and the axis of the main tube is greater than the radius of the main tube, so that the side membrane is pulled, resulting in an effect of increasing the space, promoting the movement of stuck pus, and achieving a negative pressure effect through the increase in space, thereby attracting nearby pus.

[0011] Furthermore, a fixing frame is fixedly connected between the side frames at both sides to avoid squeezing the main pipe when pressing the button.

[0012] Furthermore, the groove frame is divided into two sections, the length of the upper groove frame is 1-2 times the diameter of the sliding ball, and the upper groove frame is fixedly connected to the side frame when the side membrane and the main pipe form a perfect circle. The upper groove frame is made of hard material, and the lower groove frame is made of rubber. Both sides of the lower groove frame are abutted against the side frame, and the length of a section of the groove frame with a sliding groove is equal to the diameter of the ball hole; so that the groove frame can deform and pull the side membrane as the sliding ball moves, but will not cause the sliding ball to detach.

[0013] Furthermore, the side frame is made of hard material; the main pipe is connected to one section of the drainage pipe, and the movement of the material in the main pipe is controlled to affect the flow of the material on the upper and lower sides of the main pipe.

[0014] Furthermore, the side frame is made of rubber material, which enables the side frame to have bending ability and limits the deformation of the slot frame, thereby preventing the sliding ball from detaching from the slot frame.

[0015] Beneficial effects of the utility model:

[0016] A drainage anti-clogging pipeline is used to replace or connect an existing drainage tube through a main pipe. When it is observed that there is pus or other substances in the drainage causing slow drainage, medical staff move the guide part from top to bottom through the control part to enlarge the space of the pipeline and move it, thereby generating negative pressure to attract nearby substances and guide the substances downward, pushing the substances in the drainage tube as a whole, solving the problem of drainage tube blockage, reducing the workload of medical staff increased by replacing and flushing the pipeline, reducing the increased medical expenses of patients who replace drainage tubes, and solving the problem of cross-infection of patients caused by increased probability of contamination of drainage tubes due to frequent replacement.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 This is a schematic diagram of the overall structure of the anti-blocking pipeline for drainage according to an embodiment of the utility model;

[0020] Figure 2 This is a schematic diagram of the structural connection of the main pipe according to the embodiment of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the guide unit and the control unit according to an embodiment of the utility model;

[0022] Figure 4 It is a partial structural diagram of the guide part and the control part of the embodiment of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the side frame according to an embodiment of the utility model;

[0024] Figure 6 This is a schematic diagram of the structure of the control unit, the slot frame and the side membrane according to the embodiment of the utility model;

[0025] Figure 7 This is a schematic diagram of the structure of the trough frame according to an embodiment of the utility model;

[0026] Figure 8 It is a schematic cross-sectional structure diagram of the main pipe and the side frame according to the embodiment of the utility model;

[0027] Fig. 9 This is a schematic diagram of the structure of the control unit according to an embodiment of the utility model;

[0028] Fig.10 It is a schematic diagram of the cross-sectional structure of the sliding block described in the embodiment of the utility model.

[0029] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0030] 1-main pipe, 101-side groove, 2-side frame, 201-vertical groove, 210-side membrane, 211-groove frame, 212-ball groove, 213-slide groove, 220-fixed frame, 3-slider, 301-slide hole, 302-slide ball, 303-slide rod, 304-button, 305-spring. DETAILED DESCRIPTION

[0031] 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 of 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.

[0032] Example 1

[0033] like Figure 1-10 Shown

[0034] The utility model discloses a drainage anti-blocking pipeline, comprising a main pipe (1), a guide part and a control part. The main pipe (1) is provided with guide parts on both sides, and the guide part is slidably connected with the control part. The guide part comprises a side membrane (210) which forms a tubular structure with the main pipe (1), and the side membrane (210) is provided with a traction member. The control part comprises a slider (3), and the slider (3) cooperates with the traction member, and the slider (3) is slidably connected to the guide part; the position of the traction member is changed;

[0035] The guide member also includes a side frame (2), the traction member is a slot frame (211), the main pipe (1) has side slots (101) on both sides, the side frame (2) is fixedly connected to the side slots (101) of the main pipe (1), the side membrane (210) is fixedly connected in the side frame (2), and the side membrane (210) is fixedly connected to the slot frame (211) in the side frame (2);

[0036] The control unit also includes a sliding ball (302) and a sliding rod (303); a ball groove (212) is provided in the middle of the groove frame (211); a sliding groove (213) is provided on the side of the groove frame (211) away from the axis of the main pipe (1); the sliding groove (213) is connected to the ball groove (212); a sliding rod (303) is provided on the slider (3); a sliding ball (302) is fixedly connected to one end of the sliding rod (303) close to the axis of the main pipe (1); a vertical groove (201) is provided on the side frame (2); the vertical groove (201) corresponds to the sliding groove (213); the sliding rod (303) is slidably connected in the vertical groove (201) and the sliding groove (213); and the sliding ball (302) is slidably connected in the ball groove (212);

[0037] The slider (3) has a sliding hole (301) therein, a button (304) is slidably connected to the sliding hole (301), the button (304) is fixedly connected to the sliding rod (303), and a spring (305) is fixedly connected between the button (304) and the slider (3);

[0038] The distance between the sliding ball (302) and the axis of the main tube (1) when the spring (305) is in a non-compressed state is greater than the radius of the main tube (1); the side membrane (210) is pulled, resulting in an effect of increasing the space, promoting the movement of the stuck pus, and achieving a negative pressure effect through the increase in space, thereby attracting the nearby pus;

[0039] A fixing frame (220) is fixedly connected between the side frames (2) on both sides to avoid squeezing the main pipe (1) when pressing the button (304);

[0040] Example 2

[0041] The groove frame (211) is divided into two sections. The length of the upper groove frame (211) is 1-2 times the diameter of the sliding ball (302). The upper groove frame (211) is fixedly connected to the side frame (2) when the side membrane (210) and the main pipe (1) form a perfect circle. The upper groove frame (211) is made of hard material, and the lower groove frame (211) is made of rubber. Both sides of the lower groove frame (211) are in contact with the side frame (2). The length of a section of the groove frame (211) with a sliding groove (213) is equal to the diameter of the ball hole; so that the groove frame (211) can move and deform with the sliding ball (302) to pull the side membrane (210), but will not cause the sliding ball (302) to detach.

[0042] Example 3

[0043] The side frame (2) is made of a hard material; the main pipe (1) is connected to one section of the drainage pipe, and the movement of the material in the main pipe (1) is controlled to affect the flow of the material on the upper side and the lower side of the main pipe (1);

[0044] Example 4

[0045] The side frame (2) is made of rubber material, which enables the side frame (2) to have bending ability and limits the deformation of the slot frame (211), thereby preventing the sliding ball (302) from detaching from the slot frame (211).

[0046] When in use, connect the upper and lower ends of the main pipe to the drainage system, such as a drainage bag, first compress the spring to keep the sliding ball in the hard slot frame. When it is necessary to remove the tumor and other substances that hinder the flow in the main pipe to avoid drainage blockage, press the slider with your finger and move it downward. The sliding ball slides out of the upper slot frame and is pulled by the spring to deform the lower slot frame, so that the side membrane forms an enlarged space on the main pipe to generate negative pressure. In the process of moving downward, the slot frame changes the enlarged position of the side membrane to guide the tumor downward. After the guidance is completed, press the buttons on both sides to restore the sliding ball to the horizontal position on the upper slot frame. The side membrane is reset to form a perfect circular tube body with the main pipe, which will not generate thrust on the substances in the main pipe. Then reset the slider and slide the sliding ball into the upper slot frame. Medical staff can clamp the upper end of the main pipe according to the specific situation.

[0047] To sum up, the utility model is a kind of anti-blockage pipeline for drainage, which replaces or connects the existing drainage tube through the main pipe. When it is observed that there is pus or other substances in the drainage material causing slow drainage, the medical staff moves the guide part from top to bottom through the control part to enlarge the space of the pipeline and move it, thereby generating negative pressure to attract nearby substances and guide the substances downward, pushing the substances in the drainage tube as a whole, solving the problem of drainage tube blockage, reducing the workload of medical staff caused by replacement and flushing of the pipeline, reducing the increased medical expenses of patients who replace drainage tubes, and solving the problem of cross-infection of patients caused by increased probability of contamination of drainage tubes due to frequent replacement.

[0048] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0049] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A drainage anti-blocking pipeline, characterized in that: It includes a main pipe, a guide part and a control part. The guide parts are arranged on both sides of the main pipe. The control part is slidably connected to the guide part. The guide part includes a side membrane that forms a tubular structure with the main pipe. The side membrane is provided with a traction piece. The control part includes a slider that cooperates with the traction piece and is slidably connected to the guide part. The position of the traction piece is changed.

2. The anti-blocking pipeline for drainage according to claim 1, characterized in that: The guide part also includes a side frame, the traction member is a slot frame, side slots are opened on both sides of the main pipe, the side frame is fixedly connected to the side slot position of the main pipe, the side membrane is fixedly connected in the side frame, and the side membrane is fixedly connected to the slot frame in the side frame.

3. The anti-clogging pipeline for drainage according to claim 2, characterized in that: The control part also includes a sliding ball and a sliding rod. A ball groove is opened in the middle of the groove frame, and a sliding groove is opened on the side of the groove frame away from the main pipe axis. The sliding groove is connected with the ball groove. A sliding rod is provided on the slider, and a sliding ball is fixedly connected to one end of the sliding rod close to the main pipe axis. A vertical groove is opened on the side frame, and the vertical groove corresponds to the sliding groove. The sliding rod is slidably connected in the vertical groove and the sliding groove, and the sliding ball is slidably connected in the ball groove.

4. The anti-blocking pipeline for drainage according to claim 3, characterized in that: A sliding hole is provided in the sliding block, a button is slidably connected in the sliding hole, the button is fixedly connected to the sliding rod, and a spring is fixedly connected between the button and the sliding block.

5. The anti-blocking pipeline for drainage according to claim 4, characterized in that: When the spring is in a non-compressed state, the distance between the sliding ball and the axis of the main pipe is greater than the radius of the main pipe.

6. The anti-clogging pipeline for drainage according to claim 2, characterized in that: A fixing frame is fixedly connected between the side frames at both sides.

7. The anti-clogging pipeline for drainage according to claim 3, characterized in that: The slot frame is divided into two sections. The length of the upper slot frame is 1-2 times the diameter of the sliding ball. The upper slot frame is fixedly connected to the side frame when the side membrane and the main pipe form a perfect circle. The upper slot frame is made of hard material, and the lower slot frame is made of rubber. Both sides of the lower slot frame are abutted against the side frames. The length of the slot frame with a sliding groove is equal to the diameter of the ball hole.

8. The anti-clogging pipeline for drainage according to claim 7, characterized in that: The side frame is made of hard material.

9. The anti-clogging pipeline for drainage according to claim 7, characterized in that: The side frame is made of rubber.

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