Right-angle dialyzer connector capable of preventing catheter from being folded

By designing right-angle connecting lining in the dialyzer joint, the problem of easy discount and kinking of the conduit when connected and rotated is solved, achieving higher operating ease and safety.

CN222917881UActive Publication Date: 2025-05-30DUANYUAN MEDICAL TECH WUXI CO LTD
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Patent Information

Application Number
CN202421637551.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-10
Publication Date
2025-05-30
Estimated Expiration
2034-07-10

AI Technical Summary

Technical Problem

Existing dialyser joints can easily cause conduit to be broken and kink when connecting the catheter, affecting the ease of operation.

Method used

A catheter-proof fracturing right-angle dialyzer joint is designed to ensure that the catheter does not twist when rotated by providing a right-angle connecting liner in the main mounting assembly, including the first and second connecting tubes.

Benefits of technology

It effectively avoids conduit discounts and kinks, and improves the convenience and safety of operation.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222917881U_ABST
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Abstract

The utility model discloses a right-angle dialyzer joint capable of preventing a catheter from being folded, which comprises a dialyzer main body, a dialyzer joint assembly is arranged on the top of the dialyzer main body, the dialyzer joint assembly comprises a main mounting assembly, an auxiliary connecting assembly is arranged on the main mounting assembly, and the catheter is arranged on the auxiliary connecting assembly. The dialyzer connector has the advantages that the dialyzer connector is ingenious in structural design and high in practicability, a catheter is convenient to install and operate, by means of the dialyzer connector, the phenomenon that the catheter on the dialyzer connector is bent is effectively avoided, operation convenience is effectively improved, and the phenomenon that the catheter is damaged when the dialyzer connector rotates is effectively avoided. And the catheter is twisted.
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Description

Technical Field

[0001] The utility model relates to the field of dialyzer connectors, in particular to a right-angle dialyzer connector for preventing catheter kinking. Background Art

[0002] The dialyzer mainly utilizes the principle of a semipermeable membrane to introduce the patient's blood and dialysate into the dialyzer simultaneously. The two flow in opposite directions on both sides of the dialysis membrane. By means of the solute gradient, osmotic gradient, and hydrostatic pressure gradient on both sides of the membrane, it is possible to remove toxins and excessive water retained in the body, while supplementing the substances required by the body. The dialysis membrane is the most important part of the dialyzer, and the dialysis membrane material is the key factor affecting the effect of hemodialysis treatment. Currently, the commonly used dialysis membranes in clinical practice can be divided into three categories: 1. Unmodified cellulose membranes; 2. Modified or regenerated cellulose membranes; 3. Synthetic membranes. There are significant differences among the three types of membranes in terms of biocompatibility, water permeability, and clearance of uremic toxins.

[0003] During the use of the dialyzer, a catheter needs to be connected, and the connection of the catheter requires the assistance of a dialyzer connector. In the existing dialyzer connector for connecting the catheter, due to gravity, the catheter is prone to kinking during use. Moreover, when the dialyzer connector is rotatably connected to the dialyzer, since the catheter is fixed to the dialyzer connector, rotation will cause the catheter to kink, resulting in inconvenient operation. Therefore, a right-angle dialyzer connector for preventing catheter kinking is designed. Content of the Utility Model

[0004] The purpose of the utility model is to solve the above problems and design a right-angle dialyzer connector for preventing catheter kinking.

[0005] To achieve the above purpose, the technical solution of the utility model is as follows: a right-angle dialyzer connector for preventing catheter kinking, including a dialyzer main body, on which a dialyzer connector assembly is provided at the top. The dialyzer connector assembly includes a main installation assembly, on which an auxiliary connection assembly is provided, and a catheter is provided on the auxiliary connection assembly.

[0006] As a further description of this technical solution, the main installation assembly includes a main installation housing, on which a main positioning hole is provided, and the auxiliary connection assembly is provided in the main positioning hole.

[0007] As a further description of this technical solution, the auxiliary connection assembly includes a right-angle connection lining provided in the main positioning hole.

[0008] As a further description of this technical solution, the right-angle connection lining includes a first connection pipe and a second connection pipe that is perpendicularly connected to the first connection pipe.

[0009] As a further description of this technical solution, the first connection pipe is provided in the main positioning hole.

[0010] As a further description of the present technical solution, a first connection channel is provided in the first connection pipe, a second connection channel is provided in the second connection pipe, and the first connection channel is communicated with the second connection channel.

[0011] As a further description of the present technical solution, a catheter is provided in the second connection channel.

[0012] The beneficial effects are as follows. The dialyzer adapter of the present technical solution has a clever structural design, strong practicability, and is convenient for installing the catheter and operating. By using this dialyzer adapter, the phenomenon that the catheter on the dialyzer adapter is folded is effectively avoided, the convenience of operation is effectively improved, and the phenomenon that the catheter is kinked when the dialyzer adapter rotates is also effectively avoided. Description of the Drawings

[0013] Figure 1 is the overall structural schematic diagram of the present utility model;

[0014] Figure 2 is the cooperative installation structural schematic diagram of the auxiliary connection component and the main installation component.

[0015] In the figure, 1, dialyzer body; 2, dialyzer adapter assembly; 3, main installation component; 4, auxiliary connection component; 5, catheter; 6, main installation housing; 7, main positioning hole; 8, right-angle connection lining; 9, first connection pipe; 10, second connection pipe; 11, first connection channel; 12, second connection channel. Detailed Description of the Invention

[0016] The present utility model will be specifically described below with reference to the drawings. As Figure 1 - Figure 2 shown, a right-angle dialyzer adapter for preventing catheter folding includes a dialyzer body 1, and a dialyzer adapter assembly 2 is provided at the top of the dialyzer body 1. The dialyzer adapter assembly 2 will be introduced in detail below. The dialyzer adapter assembly 2 includes a main installation component 3, an auxiliary connection component 4 is provided on the main installation component 3, and a catheter 5 is provided on the auxiliary connection component 4.

[0017] The main installation component 3 will be introduced in detail below. The main installation component 3 includes a main installation housing 6, a main positioning hole 7 is provided on the main installation housing 6, and the auxiliary connection component 4 is provided in the main positioning hole 7.

[0018] The auxiliary connection component 4 will be introduced in detail below. The auxiliary connection component 4 includes a right-angle connection lining 8 provided in the main positioning hole 7.

[0019] The right-angle connecting inner liner 8 will be introduced in detail below. The right-angle connecting inner liner 8 includes a first connecting pipe 9 and a second connecting pipe 10 that is connected to the first connecting pipe 9 at a right angle. The first connecting pipe 9 is arranged in the main positioning hole 7.

[0020] A first connecting channel 11 is arranged in the first connecting pipe 9, and a second connecting channel 12 is arranged in the second connecting pipe 10. The first connecting channel 11 is communicated with the second connecting channel 12.

[0021] A catheter 5 is arranged in the second connecting channel 12.

[0022] The specific structure of the present invention has been described in detail above. The working principle of the present invention will be described below: When in use, the first connecting pipe 9 of the right-angle connecting inner liner 8 is pressed into the main positioning hole 7 of the main mounting housing 6, the main mounting housing 6 is installed on the top of the dialyzer body 1, the catheter 5 is installed in the second connecting channel 12, and the main mounting housing 6 is rotated. The right-angle connecting inner liner 8 will not rotate along with it, and the catheter 5 will not rotate along with the rotation of the main mounting housing 6. The dialyzer joint of this technical solution has a clever structural design, strong practicability, and is convenient for installing the catheter 5 and operating. By using this dialyzer joint, the phenomenon that the catheter 5 on the dialyzer joint is folded is effectively avoided, the convenience of operation is effectively improved, and the phenomenon that the catheter 5 is kinked when the dialyzer joint rotates is also effectively avoided.

[0023] The above technical solution only reflects the preferred technical solution of the technical solution of the present invention. Some changes that may be made to some parts by those skilled in the art of the present technology all reflect the principle of the present invention and are within the protection scope of the present invention.

Claims

1. A right-angle dialyzer connector for preventing catheter folding, comprising a dialyzer body (1), characterized in that: The dialyzer body (1) is provided with a dialyzer connector assembly (2) at the top, the dialyzer connector assembly (2) comprises a main mounting assembly (3), an auxiliary connecting assembly (4) is provided on the main mounting assembly (3), and a catheter (5) is provided on the auxiliary connecting assembly (4); The main installation component (3) comprises a main installation shell (6), the main installation shell (6) is provided with a main positioning hole (7), and the auxiliary connection component (4) is arranged in the main positioning hole (7); The auxiliary connection assembly (4) comprises a right-angle connection liner (8) arranged in the main positioning hole (7).

2. A right-angle dialyzer connector for preventing catheter folding according to claim 1, characterized in that: The right-angle connection liner (8) comprises a first connection pipe (9) and a second connection pipe (10) connected to the first connection pipe (9) at a right angle.

3. A right-angle dialyzer connector for preventing catheter breakage according to claim 2, characterized in that: The first connecting pipe (9) is arranged in the main positioning hole (7).

4. A right-angle dialyzer connector for preventing catheter folding according to claim 2, characterized in that: A first connecting channel (11) is provided in the first connecting tube (9), a second connecting channel (12) is provided in the second connecting tube (10), and the first connecting channel (11) is in communication with the second connecting channel (12).

5. A right-angle dialyzer connector for preventing catheter breakage according to claim 4, characterized in that: A conduit (5) is provided in the second connecting channel (12).