Interventional therapy drainage device

By introducing the design of a protective sleeve and a supporting core rod into the drainage device, the problem of poor drainage caused by squeezing and bending of the drainage tube during hepatobiliary surgery is solved, and the protection and easy storage of the drainage tube are achieved.

CN223438913UActive Publication Date: 2025-10-17SHANGHAI EAST HOSPITAL EAST HOSPITAL TONGJI UNIV SCHOOL OF MEDICINE
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Patent Information

Application Number
CN202422489895.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-15
Publication Date
2025-10-17
Estimated Expiration
2034-10-15

AI Technical Summary

Technical Problem

In the interventional treatment of hepatobiliary surgery, the existing drainage devices are prone to being squeezed and bent, resulting in poor drainage. They are also difficult to store and are prone to twisting and clutter.

Method used

An interventional drainage device is designed, which includes a drainage tube, a first protective sleeve and a second protective sleeve. The protective sleeve consists of a sleeve, a supporting core rod and a buckle. The drainage tube is supported by the supporting core rod inside the sleeve to prevent flattening. The sleeve made of flexible material can be moved to the bend for support, and the buckle connects and organizes the pipeline.

Benefits of technology

The protection of the drainage tube is improved, poor drainage caused by twisting and bending is avoided, and the arrangement and storage of the drainage tube is facilitated.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of drainage tools, and provides an interventional therapy drainage device which comprises a drainage tube, the outer side of one end of the drainage tube is sleeved with a first protective sleeve, the first protective sleeve comprises a sleeving cylinder, a first buckle and a supporting core rod, and the first protective sleeve is arranged on the outer side of the drainage tube in a sleeving mode; a first buckle is fixedly connected to the edge of the outer wall of the first protective sleeve, and a supporting core rod is inserted into the inner side of the first protective sleeve. After the drainage tube is sleeved with the first protective sleeve, the drainage tube is protected through the sleeving cylinder of the first protective sleeve, the supporting core rods are arranged on the inner side of the sleeving cylinder in an inserted mode and have certain elasticity, and after the sleeving cylinder is sleeved, if the drainage tube is squeezed, the supporting core rods on the inner side of the sleeving cylinder can be used for supporting the drainage tube; the situation that diversion is affected by the flat drainage tube is avoided; when the drainage tube needs to be bent and stored, the sleeving cylinder can be moved to the bent position of the drainage tube, and the situation that the drainage tube is excessively bent to affect diversion is avoided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to drainage tool technical field, concretely is an interventional therapy drainage device. BACKGROUND

[0002] Interventional therapy is a new treatment method between surgical and medical treatment, including intravascular intervention and nonvascular intervention treatment. Interventional therapy is a minimally invasive treatment method of making a few millimeter microchannel on blood vessels and skin, or treating the lesion locally under the guidance of imaging equipment (angiography machine, perspective machine, CT, MR, B ultrasonic wave) without exposing the lesion by operation.

[0003] When the interventional therapy is carried out on the hepatobiliary surgery patient, the drainage device needs to be used for drainage, but the drainage pipe protection effect of the common drainage equipment is poor, the pipe is prone to be squeezed, bent and flat during the patient's activity, so that the pipe cannot guide, and when the drainage pipe is long, it is inconvenient to store and place, and the pipe is more prone to twist.

[0004] Therefore, an interventional therapy drainage device is needed, which improves the protection strength of the drainage pipe and avoids excessive twisting and bending, and can be easily arranged and stored. UTILITY MODEL CONTENTS

[0005] In order to solve the above problems, the utility model provides an interventional therapy drainage device, which has the characteristics of strong protection and convenient storage.

[0006] In order to achieve the above purpose, the utility model provides the following specific solutions:

[0007] An interventional therapy drainage device, comprising a drainage pipe, a first protective sleeve is sleeved on one end of the outer side of the drainage pipe, the first protective sleeve comprises a sleeve socket, a first buckle and a supporting core rod, the first protective sleeve is sleeved on the outer side of the drainage pipe, a first buckle is fixedly connected to the outer wall edge of the first protective sleeve, a supporting core rod is inserted into the inner side of the first protective sleeve, a second protective sleeve is sleeved on the outer side of the other end of the drainage pipe, and one end of the first buckle is clamped on the outer side of the second protective sleeve.

[0008] As an optimal technical scheme of the interventional therapy drainage device of the utility model, a friction ring is fixedly arranged on the top of the inner wall of the sleeve socket, and a pulling plate is fixedly arranged on the middle of the outer wall of the sleeve socket.

[0009] As an optimal technical scheme of the interventional therapy drainage device of the utility model, a through hole is formed in the inner side of the sleeve socket, the supporting core rod is inserted into the inner side of the through hole, the through hole is provided with a plurality of through holes, and the supporting core rod is provided with a plurality of supporting core rods.

[0010] As an optimal technical scheme of the intervention therapy drainage device, the sleeve joint cylinder is provided with an expansion opening.

[0011] As an optimal technical scheme of the intervention therapy drainage device, symmetrically fixed shielding rings are arranged on the inner wall of the expansion opening, the shielding rings are fixed on the inner side of the through hole, the shielding rings are located on one side of the support core rod, and the shielding rings are provided with a plurality of shielding rings.

[0012] As an optimal technical scheme of the intervention therapy drainage device, the first buckle comprises a connecting plate and a buckle ring, one end of the connecting plate is fixed on the outer wall of the sleeve joint cylinder, the other end of the connecting plate is fixedly connected with the buckle ring, and the buckle ring is clamped on the outer side of the second protective sleeve.

[0013] As an optimal technical scheme of the intervention therapy drainage device, the second buckle is fixed on the outer wall of the second protective sleeve, one end of the second buckle is clamped on the outer side of the sleeve joint cylinder, and the second protective sleeve is the same in structure as the first protective sleeve.

[0014] As an optimal technical scheme of the intervention therapy drainage device, the sleeve joint cylinder and the friction ring are made of flexible materials.

[0015] Compared with the prior art, the intervention therapy drainage device has the following beneficial effects:

[0016] The first protective sleeve is arranged on the outer side of the drainage tube, the sleeve joint cylinder of the first protective sleeve protects the drainage tube, the inner side of the sleeve joint cylinder is connected with the support core rods, the sleeve joint cylinder has a certain elasticity, and when the drainage tube is pressed, the support core rods on the inner side of the sleeve joint cylinder can support the drainage tube, so that the flatness of the drainage tube is avoided.

[0017] The sleeve joint cylinder can move on the drainage tube, and when the drainage tube needs to be folded and stored, the sleeve joint cylinder can be moved to the folding position of the drainage tube to protect the drainage tube, so that the overfolding of the drainage tube is avoided.

[0018] In addition, the first buckle and the second protective sleeve are arranged, the second protective sleeve is the same in structure as the first protective sleeve, buckles are arranged on the second protective sleeve, when the drainage tube needs to be stored and arranged, the buckles of the plurality of protective sleeves can be clamped to arrange the drainage tube in order, so that the arrangement of the drainage tube is convenient, and the winding of the pipeline is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to better describe the technical scheme of the intervention therapy drainage device, the intervention therapy drainage device will be further described in combination with the drawings and examples.

[0020] Figure 1 is a schematic diagram of the overall structure provided by the present application;

[0021] Figure 2 is a first protective sleeve three-dimensional schematic diagram of the present application;

[0022] Figure 3 is a first protective sleeve partial sectional view of the present application;

[0023] Figure 4 is a first protective sleeve three-dimensional schematic diagram of the present application; Figure 3 is an enlarged schematic view of A in the present application.

[0024] In the figure: 1, drainage tube; 2, first protective sleeve; 21, sleeve socket; 211, friction ring; 212, pull plate; 213, through hole; 214, shielding ring; 215, expansion port; 22, first buckle; 221, connecting plate; 222, buckle ring; 23, support core rod; 3, second protective sleeve; 31, second buckle. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0026] EMBODIMENT

[0027] Please refer to Figures 1-4 The present application provides the following technical solutions: an interventional therapy drainage device, comprising a drainage tube 1, both ends of the drainage tube 1 being connected to a pipeline on a patient's body and an external drainage bag and the like tools, the specific operation mode and use principle can refer to the drainage tools in the prior art, thus not being described in detail here; the drawings can refer to the attached Figure 2 , attached Figure 3 and attached Figure 4The outer side of one end of the drainage tube 1 is sleeved with a first protective sleeve 2, the first protective sleeve 2 comprises a sleeve sleeve 21, a first buckle 22 and a supporting core rod 23, the first protective sleeve 2 is sleeved on the outer side of the drainage tube 1, the inner side of the first protective sleeve 2 is inserted with the supporting core rod 23, the supporting core rod 23 is made of elastic material and has a certain elastic supporting force; the inner side of the sleeve sleeve 21 is provided with a through hole 213, the supporting core rod 23 is inserted into the inner side of the through hole 213, the through hole 213 is provided with a plurality of through holes, and the supporting core rod 23 is provided with a plurality of supporting core rods; the inner wall of the sleeve sleeve 21 is fixedly provided with a friction ring 211, the position of the sleeve sleeve 21 on the drainage tube 1 can be adjusted and limited, the outer wall of the sleeve sleeve 21 is fixedly provided with a pulling plate 212, which can be used to pull the sleeve sleeve 21 to expand; the sleeve sleeve 21 and the friction ring 211 are made of flexible material and can be bent; the sleeve sleeve 21 is provided with an expansion opening 215, and the expansion opening 215 penetrates the sleeve sleeve 21, the friction ring 211 and the pulling plate 212; the sleeve sleeve 21 is sleeved on the outer side of the drainage tube 1, the drainage tube 1 is protected by the sleeve sleeve 21, the drainage tube 1 is prevented from being flattened after being extruded, the drainage is not smooth, and the flexible sleeve sleeve 21 can be moved to the bending part of the drainage tube 1, the bending part of the drainage tube 1 is prevented from being bent too much, the smoothness of drainage is ensured, and the protection of the drainage tube 1 is good.

[0028] Referring to Figure 1 With Figure 2 , specifically, the outer wall of the first protective sleeve 2 is fixedly connected with the first buckle 22; the other end of the drainage tube 1 is sleeved with a second protective sleeve 3, one end of the first buckle 22 is clamped on the outer side of the second protective sleeve 3; the first buckle 22 comprises a connecting plate 221 and a buckle 222, one end of the connecting plate 221 is fixed on the outer wall of the sleeve sleeve 21, the other end of the connecting plate 221 is fixedly connected with the buckle 222, and the buckle 222 is clamped on the outer side of the second protective sleeve 3; a second buckle 31 is fixedly arranged on the outer wall of the second protective sleeve 3, one end of the second buckle 31 is clamped on the outer side of the sleeve sleeve 21, and the second protective sleeve 3 is the same as the first protective sleeve 2; the present scheme provides a plurality of protective sleeves, buckles are arranged on the protective sleeves, after the plurality of protective sleeves are sleeved on the outer side of the drainage tube 1, the protective sleeves are connected by being clamped with each other through the buckles, so that the drainage tube 1 is regularly limited and positioned, and is convenient to arrange and avoid winding.

[0029] Referring to Figure 3 With Figure 4 , specifically, the inner wall of the expansion opening 215 is fixedly provided with a shielding ring 214, the shielding ring 214 is fixed on the inner side of the through hole 213, the shielding ring 214 is located on one side of the supporting core rod 23, and the shielding ring 214 is provided with a plurality of shielding rings; the shielding ring 214 can block the supporting core rod 23 to prevent the supporting core rod 23 from falling off.

[0030] The working principle and use process of the utility model: when carrying out drainage operation for interventional treatment of hepatobiliary surgery patient, multiple first protective sleeve 2 and second protective sleeve 3 are set to the outside of drainage tube 1, protective sleeve provides protection for drainage tube 1, avoids the situation that external extrusion leads to drainage tube 1 flat, and the condition that flow is not smooth, when drainage tube 1 needs to be bent, protective sleeve can be moved to the bending part of drainage tube 1, and the situation that flow is not smooth is avoided by supporting and limiting through protective sleeve, drainage tube 1 is not excessively bent, and the situation that flow is not smooth is avoided, in addition, when arranging drainage tube 1, the protective sleeve can be connected by buckling, thereby arranging drainage tube 1, and the arrangement is convenient.

[0031] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement for part of technical features. Any modification, equivalent replacement, improvement etc. within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. An interventional drainage device, comprising a drainage tube (1), characterized in that: A first protective sleeve (2) is sleeved on the outside of one end of the drainage tube (1), and the first protective sleeve (2) includes a sleeve tube (21), a first buckle (22) and a support core rod (23). The first protective sleeve (2) is sleeved on the outside of the drainage tube (1), and the first buckle (22) is fixedly connected to the edge of the outer wall of the first protective sleeve (2). The support core rod (23) is inserted into the inner side of the first protective sleeve (2). A second protective sleeve (3) is sleeved on the outside of the other end of the drainage tube (1), and one end of the first buckle (22) is engaged with the outside of the second protective sleeve (3).

2. The interventional drainage device according to claim 1, characterized in that: A friction ring (211) is fixedly provided on the top of the inner wall of the sleeve (21), and a pulling plate (212) is fixedly provided on the middle of the outer wall of the sleeve (21).

3. The interventional drainage device according to claim 2, characterized in that: A through hole (213) is provided on the inner side of the sleeve (21), and the supporting core rod (23) is inserted into the inner side of the through hole (213). There are multiple through holes (213) and multiple supporting core rods (23).

4. The interventional drainage device according to claim 3, characterized in that: The sleeve (21) is provided with an expansion opening (215), and the expansion opening (215) passes through the sleeve (21), the friction ring (211) and the pulling plate (212).

5. The interventional drainage device according to claim 4, characterized in that: A blocking ring (214) is symmetrically fixed on the inner wall of the expansion opening (215), the blocking ring (214) is fixed on the inner side of the through hole (213), the blocking ring (214) is located on one side of the supporting core rod (23), and a plurality of blocking rings (214) are provided.

6. The interventional drainage device according to claim 5, characterized in that: The first buckle (22) comprises a connecting plate (221) and a buckle (222), one end of the connecting plate (221) is fixed to the outer wall of the sleeve (21), and the other end of the connecting plate (221) is fixedly connected to a buckle (222), and the buckle (222) is engaged with the outer side of the second protective sleeve (3).

7. The interventional drainage device according to claim 6, characterized in that: A second buckle (31) is fixedly provided on the outer wall of the second protective sleeve (3), one end of the second buckle (31) is engaged with the outer side of the sleeve (21), and the second protective sleeve (3) has the same structure as the first protective sleeve (2).

8. The interventional drainage device according to claim 7, characterized in that: The sleeve (21) and the friction ring (211) are both made of flexible materials.