Silica gel hose flange assembly

Abstract

The utility model discloses a silica gel hose flange assembly, and belongs to the field of medical instruments, the silica gel hose flange assembly comprises a flange body, the outer edge of the flange body is fixedly provided with a connecting ring, the outer edge of the flange body is sleeved with a hose body, and the outer edge of the hose body is sleeved with a plurality of steel rings; the inner surface and the outer surface of the hose body are each coated with a nanometer coating, a sealing ball is rotationally connected to the inner wall of the flange piece body, a through hole is formed in the inner wall of the sealing ball in a penetrating mode, and a rotating rod is fixedly connected to the top of the through hole. The hose body made of the medical grade silica gel material is light in weight, has good biocompatibility and chemical stability and meets the environmental protection requirement, the steel ring is arranged on the outer wall of the steel ring, the compression resistance of the hose body is remarkably improved, and good morphological stability can be kept even in a high-pressure environment.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of medical devices, and particularly relates to a silica gel hose flange assembly. BACKGROUND

[0002] At present, fluid transmission pipelines on the market are mostly made of metal or hard plastic, which have high strength and corrosion resistance, but in some specific application scenarios such as the medical industry, the requirements for materials are more stringent. Traditional metal pipes are prone to rust, heavy in weight, and difficult to bend, and hard plastic pipes have the problems of brittleness and easy breakage.

[0003] Specific solutions of prior art:

[0004] Traditional metal pipes: the advantages are high strength and strong corrosion resistance, but the disadvantages are heavy weight, rusting, and difficult to bend, which are not suitable for some application scenarios that need to be frequently moved or bent.

[0005] Hard plastic pipes: the advantages are low cost and easy to process, but the disadvantages are brittleness and easy breakage, especially when used in high-pressure environments, the safety and stability are poor.

[0006] Hose and clamp combination: the connection with the interface is realized by adding a clamp at both ends of the hose, which can ensure a certain degree of sealing, but due to the limited fastening force of the clamp, it may loosen after a long time of use, increasing the risk of leakage.

[0007] The existing fluid transmission pipelines have obvious limitations in material selection. Metal pipes and hard plastic pipes have problems of heavy weight, rusting, brittleness, and easy breakage, respectively, which cannot meet the needs in many specific application scenarios. In addition, the common hose and clamp combination can provide a certain degree of sealing, but the reliability is not high for long-term use, especially in high-pressure environments.

[0008] Therefore, the present application provides a silica gel hose flange assembly to solve the above problems. Content of the utility model

[0009] In view of the deficiencies of the prior art, the silica gel hose flange assembly provided by the present application overcomes the deficiencies of the prior art and aims to solve the problems in the background art.

[0010] In order to achieve the above object, the technical scheme adopted by the present application is as follows: a silica gel hose flange assembly, comprising a flange body, a connecting ring fixedly installed on the outer edge of the flange body, a hose body sleeved on the outer edge of the flange body, a plurality of steel rings sleeved on the outer edge of the hose body, a nanometer coating coated on the inner and outer surfaces of the hose body, a sealing ball rotationally connected to the inner wall of the flange body, a through hole penetratingly formed in the inner wall of the sealing ball, and a rotating rod fixedly connected to the top of the through hole.

[0011] As a preferred embodiment, a plurality of connecting holes are penetratingly formed in the inner wall of the connecting ring, and bolts are inserted into the inner walls of the connecting holes.

[0012] By adopting the above technical scheme, the connecting ring and the mounting part can be stably connected by bolts, so that the connection between them will not easily come off when fluid passes through the inside.

[0013] As a preferred embodiment, a support is fixedly installed on the outer edge of the flange body, and the rotating rods are rotationally connected to the inner walls of the flange body and the support, respectively.

[0014] By adopting the above technical scheme, the rotating rods can be limited in rotation, so that they can continuously rotate in a vertical state and ensure their stability during rotation.

[0015] As a preferred embodiment, the outer ring of a bearing is fixedly connected to the top of the support, the outer edge of the rotating rod is fixedly connected to the inner ring of the bearing, a hexagonal hole is formed in the top of the rotating rod, a hexagonal column is inserted into the inner wall of the hexagonal hole, and a handle is fixedly installed on the top of the hexagonal column.

[0016] By adopting the above technical scheme, the rotating handle can drive the rotating rod to stably rotate on the inner wall of the bearing through the hexagonal column, so as to drive the sealing ball to rotate on the inner wall of the flange body, thereby adjusting the orientation of the through hole and adjusting the fluid flow within a certain range to adapt to different use requirements.

[0017] As a preferred embodiment, the hose body is made of medical-grade silica gel material, and the flange body and the connecting ring are made of 316L stainless steel material.

[0018] By adopting the above technical scheme, the flange body and the connecting ring can have good biocompatibility and chemical stability, excellent corrosion resistance, and high strength.

[0019] As a preferred embodiment, the steel rings are made of spring steel wire with a diameter of 14 mm and a thickness of 1 mm, the outer edge of the hose body is provided with a notch, and the steel rings are inlaid in the inner wall of the notch.

[0020] By adopting the technical scheme, when fluid is transmitted through the hose body, the hose body can be effectively prevented from being deformed under pressure due to the presence of the steel ring, and the shape of the hose body is kept stable.

[0021] As a preferred implementation, the inner wall of the flange body is provided with an internal thread line.

[0022] By adopting the technical scheme, the flange assembly is used for interfacing with external connecting members.

[0023] The beneficial effects of the present application are as follows:

[0024] 1. The silicone hose flange assembly is made of medical-grade silicone material, which is light in weight, has good biocompatibility and chemical stability, meets environmental protection requirements, and significantly improves the compression resistance of the hose body by arranging a steel ring on the outer wall of the steel ring, so that the hose body can maintain good shape stability even under high pressure.

[0025] 2. The silicone hose flange assembly is designed to realize stable connection of the hose body and the external interface, avoid leakage risk caused by unstable connection, and adjust the fluid flow within a certain range by arranging a sealing ball and a through hole to adapt to different use requirements. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0027] Figure 2 It is a schematic diagram of the local enlarged structure of the nanometer coating section of the present application;

[0028] Figure 3 It is a schematic diagram of the sectional structure of the flange body of the present application;

[0029] Figure 4 It is a schematic diagram of the local expanded structure of the present application.

[0030] In the figure, 1 is a flange body, 2 is an internal thread line, 3 is a connecting ring, 4 is a connecting hole, 5 is a bolt, 6 is a hose body, 7 is a steel ring, 8 is a nanometer coating, 9 is a sealing ball, 10 is a through hole, 11 is a bracket, 12 is a rotating rod, 13 is a bearing, 14 is a hexagonal hole, 15 is a hexagonal column, and 16 is a handle. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.

[0032] Referring to Figures 1-4 A silica gel hose flange assembly, comprising a flange body 1, a connecting ring 3 fixedly installed on the outer edge of the flange body 1, a hose body 6 sleeved on the outer edge of the flange body 1, a plurality of steel rings 7 sleeved on the outer edge of the hose body 6, a nanometer coating 8 coated on the inner and outer surfaces of the hose body 6, a sealing ball 9 rotationally connected to the inner wall of the flange body 1, a through hole 10 penetratingly formed in the inner wall of the sealing ball 9, and a rotating rod 12 fixedly connected to the top of the through hole 10.

[0033] Referring to Figure 2 and Figure 3 A plurality of connecting holes 4 are formed in the inner wall of the connecting ring 3, and bolts 5 are inserted into the inner walls of the connecting holes 4, so that the connecting ring 3 and the mounting parts can be stably connected by the bolts 5, and the separation of the connecting ring 3 and the mounting parts can be prevented when the fluid passes through the inside.

[0034] Referring to Figure 2 - Figure 4 A support 11 is fixedly installed on the outer edge of the flange body 1, and the rotating rod 12 is rotationally connected to the inner walls of the flange body 1 and the support 11, so that the rotating rod 12 can be limited in rotation, the rotating rod 12 can be stably rotated in a vertical state, and the stability of the rotating rod 12 can be ensured.

[0035] Referring to Figure 4 The outer ring of a bearing 13 is fixedly connected to the top of the support 11, the outer edge of the rotating rod 12 is fixedly connected to the inner ring of the bearing 13, a hexagonal hole 14 is formed in the top of the rotating rod 12, a hexagonal column 15 is inserted into the inner wall of the hexagonal hole 14, and a handle 16 is fixedly installed on the top of the hexagonal column 15, so that the rotating handle 16 can drive the rotating rod 12 to stably rotate on the inner wall of the bearing 13 by the hexagonal column 15, and then the sealing ball 9 can be rotated on the inner wall of the flange body 1, the orientation of the through hole 10 can be adjusted, and the fluid flow can be adjusted within a certain range to adapt to different use requirements.

[0036] Referring to Figure 2 and Figure 3 The hose body 6 is made of medical-grade silica gel material, and the flange body 1 and the connecting ring 3 are made of 316L stainless steel material, so that the flange body 1 and the connecting ring 3 have good biocompatibility and chemical stability, and excellent corrosion resistance and high strength.

[0037] Referring to Figure 2 The steel ring 7 is made of spring steel wire, with a diameter of 14 mm and a thickness of 1 mm, and the outer edge of the hose body 6 is provided with a notch, and the steel ring 7 is embedded in the inner wall of the notch, so that when the fluid passes through the hose body 6, the hose body 6 can be effectively prevented from being deformed under pressure due to the presence of the steel ring 7, and the shape stability of the hose body 6 can be maintained.

[0038] Referring to Figure 2 The inner wall of the flange body 1 is provided with an internal thread 2, so as to be connected with an external connecting part.

[0039] Working principle: prepare the required hose body 6, flange body 1 and steel ring 7, first, put one end of the hose body 6 into the joint part of the flange body 1, ensure that the two are tightly combined, then embed the steel ring 7 into the notch of the hose body 6, ensure that the steel ring 7 is completely embedded and will not fall off, then pass the bolt 5 inserted in the inner wall of the connecting ring 3 through the connecting hole 4 on the fixed ring and stably connect between the mounting parts, guarantee that it will not easily separate when the fluid passes through the inside, at the same time, the rotating handle 16 can drive the rotating rod 12 to stably rotate in the inner wall of the bearing 13 through the hexagonal column 15, and then drive the sealing ball 9 to rotate in the inner wall of the flange body 1, and then adjust the orientation of the through hole 10, and then adjust the fluid flow within a certain range to adapt to different use requirements, after use, the hexagonal column 15 can be taken out from the inner wall of the hexagonal hole 14 by taking the handle 16, so as to separate the rotating rod 12 and the handle 16.

[0040] In the description of the present application, it should be pointed out that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "the other end" is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as limiting the indicated device or element to have a specific orientation, to be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0041] In the description of the present application, it should be pointed out that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium; can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific situation.

[0042] The present application has been described above in combination with specific embodiments, but those skilled in the art should understand that these descriptions are exemplary and are not limiting the scope of protection of the present application. Those skilled in the art can make various modifications and changes to the present application according to the spirit and principles of the present application, and these modifications and changes are also within the scope of the present application.

Claims

1. A silicone hose flange assembly comprising a flange member body (1) characterised in that, The outer edge of the flange body (1) is fixedly provided with a connecting ring (3), the outer edge of the flange body (1) is sleeved with a hose body (6), the outer edge of the hose body (6) is sleeved with a plurality of steel rings (7), the inner and outer surfaces of the hose body (6) are coated with a layer of nano coating (8), the inner wall of the flange body (1) is rotatably connected with a sealing ball (9), the inner wall of the sealing ball (9) is throughly provided with a through hole (10), and the top of the through hole (10) is fixedly connected with a rotating rod (12).

2. A silicone hose flange assembly according to claim 1, wherein, The inner wall of the connecting ring (3) is throughly provided with a plurality of connecting holes (4), and the inner walls of the plurality of connecting holes (4) are inserted with bolts (5).

3. A silicone hose flange assembly as defined in claim 1, wherein, The outer edge of the flange body (1) is fixedly provided with a support (11), and the rotating rod (12) is rotatably connected to the inner walls of the flange body (1) and the support (11) respectively.

4. A silicone hose flange assembly according to claim 3, wherein, The top of the support (11) is fixedly connected with the outer ring of a bearing (13), the outer edge of the rotating rod (12) is fixedly connected with the inner ring of the bearing (13), the top of the rotating rod (12) is provided with a hexagonal hole (14), the inner wall of the hexagonal hole (14) is inserted with a hexagonal column (15), and the top of the hexagonal column (15) is fixedly provided with a handle (16).

5. A silicone hose flange assembly as defined in claim 1, wherein, The hose body (6) is made of medical grade silica gel material, and the flange body (1) and the connecting ring (3) are made of 316L stainless steel material.

6. A silicone hose flange assembly as defined in claim 1, wherein, The steel ring (7) is made of spring steel wire, with a diameter of 14mm and a thickness of 1mm, the outer edge of the hose body (6) is provided with a notch, and the steel ring (7) is embedded in the inner wall of the notch.

7. A silicone hose flange assembly as defined in claim 1, wherein, The inner wall of the flange body (1) is provided with an internal thread line (2).

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