A stoma clamp ring that is not easy to loosen

Abstract

The utility model discloses a stoma clamping ring which is not easy to loosen, comprising a clamping ring body, the clamping ring body comprising a first connecting block and a second connecting block, a pressing cap is arranged on the outer side of the first connecting block and a positioning rod is arranged on the inner wall of the pressing cap, one end of the positioning rod is fixedly connected to a limiting plate and a protrusion is fixedly arranged on one end of the limiting plate, a damping rod is arranged on the outer wall of the limiting plate and a return spring is sleeved on the outer wall of the damping rod, one end of the protrusion is arranged on the second connecting block, a clamping groove cover is arranged on the upper and lower ends of the first connecting block, a pressing buckle is arranged on the upper and lower ends of the second connecting block, one end of the pressing buckle is arranged inside the clamping groove cover, which can realize the improvement of the sealing performance of the clamping ring while tightening the connection, and has practicality.

Description

Technical Field

[0001] The utility model relates to the technical field of medical device accessories, in particular to a stoma clamping ring which is not easy to loosen. Background Art

[0002] Stoma bags are containers for storing human excreta such as urine and feces, so we know that stoma bags are used by stoma patients to collect feces, urine, etc. Stoma bags can be divided into one-piece stoma bags and two-piece stoma bags according to their structure. One-piece stoma bags are used for various stomas (colon, ileum, urinary tract), which are easy to use and disposable. Two-piece stoma bags include a chassis and a bag, which can avoid damage to the stoma and surrounding skin, and only the stoma bag needs to be replaced.

[0003] The existing patent with publication number CN211095135U proposes a ostomy clamping ring, which is provided with a clamping ring body and a connection. The connection includes a first connector and a second connector. The first connector is provided with a cavity inside, and the second connector is provided with a plug connector that can be inserted into the cavity. One end of the plug connector is connected to an elastic plug connector connecting rod, and the elastic plug connector connecting rod is connected to the second connector. A pressing block is provided on the top of the plug connector when the connection is closed. The pressing block is arranged in a "cross" shape, and spring fixing plates are provided on both sides of the pressing block. The pressing block is located between the two sides below the spring fixing plate and the first connector to form two second spring placement cavities. A second upper spring fixing seat is provided at the bottom of the two spring fixing plates, and the like.

[0004] Although the above-mentioned clamping ring is connected by means of a pressing block and a plug connector, the connection is not tight enough and the sealing is relatively poor only by means of the pressing block and the plug connector. In addition, the clamping ring may be easily opened by the patient accidentally touching the pressing block during use, causing the urine in the ostomy bag to spill onto the patient, thereby causing discomfort and affecting the installation and use of the clamping ring. In view of the above problems, we propose an improved and upgraded ostomy clamping ring that is not easy to loosen. Utility Model Content

[0005] The utility model aims to provide a stoma clamp ring which is not easy to loosen, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above problems, the following technical solutions are provided:

[0007] A stoma clamping ring that is not easy to loosen is designed, including a clamping ring body, the clamping ring body includes a first connecting block and a second connecting block, a pressing cap is arranged on the outer side of the first connecting block and a positioning rod is arranged on the inner wall of the pressing cap, one end of the positioning rod is fixedly connected to a limiting plate and a protrusion is fixedly arranged on one end of the limiting plate, a damping rod is arranged on the outer wall of the limiting plate and a return spring is sleeved on the outer wall of the damping rod, one end of the protrusion is arranged on the second connecting block, the upper and lower ends of the first connecting block are both provided with a clamping groove cover, the upper and lower ends of the second connecting block are both provided with a pressing buckle, and one end of the pressing buckle is arranged inside the clamping groove cover.

[0008] Furthermore, a connecting plate is provided on the lower end surface of the clamping ring body, and the first connecting block and the second connecting block are both fixedly connected to the two ends of the clamping ring body.

[0009] Furthermore, the snap-fit ​​slot cover and one end of the push buckle are both fixedly connected with a positioning plate, and the push buckle is snap-fitted inside the snap-fit ​​slot cover.

[0010] Furthermore, a socket is provided inside the second connection block, and a plug rod is fixedly provided on the outer wall of the first connection block, and one end of the plug rod is connected to the inside of the socket.

[0011] Furthermore, a guide groove is formed on the outer wall of the first connection block, and the limit plate is slidably connected inside the guide groove; a mounting groove is formed on the outer wall of the second connection block, and one end of the protrusion is clamped inside the mounting groove.

[0012] Furthermore, the positioning rod is slidably connected inside the first connecting block, and a sleeve is provided inside the limiting plate and the inside of the sleeve is slidably connected to the sliding rod, and both ends of the sliding rod are fixedly connected inside the first connecting block.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model device is provided with a first connecting block, a second connecting block, a limit plate, a projection, a damping rod, a return spring, a sliding rod, a pressing buckle, a clamping slot cover and other components. The limit plate at one end of the positioning rod is driven to move by manually pressing the pressing cap, so that the limit plate squeezes the return spring of the outer wall of the damping rod to cooperate, and then the limit plate drives the projection to slide inside the guide groove and clamp with the installation groove provided in the second connecting block, and the insertion rod is connected with the jack on the second connecting block, and then the staff manually clamps the pressing buckle on the second connecting block with the clamping slot cover on the first connecting block, which is conducive to connecting and tightening the clamp ring while improving its sealing, avoiding the contaminants in the ostomy bag from being spilled onto the patient due to the loose connection of the clamp ring and causing discomfort, which is conducive to the stable installation of the clamp ring, convenient use and simple operation.

[0015] With reference to the following description and drawings, specific embodiments of the present invention are disclosed in detail, indicating the manner in which the principles of the present invention can be adopted. It should be understood that the embodiments of the present invention are not limited in scope. Within the spirit and scope of the appended claims, the embodiments of the present invention include many changes, modifications and equivalents. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of a stoma clamp that is not easy to loosen according to the utility model;

[0018] Figure 2 This is a schematic diagram of the side structure of a stoma clamp that is not easy to loosen according to the utility model;

[0019] Figure 3 for Figure 2 A schematic diagram of a partially expanded structure;

[0020] Figure 4 for Figure 3 Schematic diagram of the partially enlarged split structure.

[0021] In the figure: 1. snap ring body; 2. connecting plate; 3. first connecting block; 4. second connecting block; 5. pressing cap; 6. positioning plate; 7. snap slot cover; 8. pressing buckle; 9. protrusion; 10. mounting slot; 11. plug rod; 12. plug hole; 13. guide slot; 14. positioning rod; 15. limit plate; 16. slide rod; 17. sleeve; 18. damping rod; 19. reset spring. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figure 1 - Figure 4As shown, the present embodiment provides a stoma clamping ring which is not easy to loosen, including a clamping ring body 1, the clamping ring body 1 includes a first connecting block 3 and a second connecting block 4, a pressing cap 5 is arranged on the outer side of the first connecting block 3 and a positioning rod 14 is arranged on the inner wall of the pressing cap 5, one end of the positioning rod 14 is fixedly connected to a limiting plate 15 and a protrusion 9 is fixedly arranged on one end of the limiting plate 15, a damping rod 18 is arranged on the outer wall of the limiting plate 15 and a return spring 19 is sleeved on the outer wall of the damping rod 18, one end of the protrusion 9 is arranged on the second connecting block 4, the upper and lower ends of the first connecting block 3 are both provided with a clamping groove cover 7, the upper and lower ends of the second connecting block 4 are both provided with a pressing buckle 8, and one end of the pressing buckle 8 is arranged inside the clamping groove cover 7.

[0024] Preferably, a connecting plate 2 is provided on the lower end face of the snap ring body 1, and the first connecting block 3 and the second connecting block 4 are both fixedly connected to the two ends of the snap ring body 1, so as to facilitate the connection and engagement of the snap ring; the snap groove cover 7 and one end of the push buckle 8 are both fixedly connected with a positioning plate 6, and the push buckle 8 is snapped into the inside of the snap groove cover 7, so as to facilitate the stable connection between the push buckle 8 and the snap groove cover 7; a socket 12 is provided inside the second connecting block 4, and an insert rod 11 is fixedly provided on the outer wall of the first connecting block 3 and one end of the insert rod 11 is connected to the inside of the socket 12, so as to facilitate the splicing of the first connecting block 3 and the second connecting block 4.

[0025] Preferably, a guide groove 13 is provided on the outer wall of the first connecting block 3, and a limit plate 15 is slidably connected inside the guide groove 13; a mounting groove 10 is provided on the outer wall of the second connecting block 4, and one end of the protrusion 9 is clamped inside the mounting groove 10, so that the protrusion 9 is clamped inside the mounting groove 10 inside the second connecting block 4; the positioning rod 14 is slidably connected inside the first connecting block 3; a sleeve 17 is provided inside the limit plate 15 and the sleeve 17 is slidably connected to the sliding rod 16; both ends of the sliding rod 16 are fixedly connected inside the first connecting block 3, so as to limit the limit plate 15 when moving and prevent displacement.

[0026] The using principle and using process of the utility model are as follows: by pasting the connecting plate 2 on the patient's skin, by connecting the ostomy bag with the snap ring, and then tightening the two ends of the snap ring, by pressing the pressing cap 5 on the first connecting block 3 to drive the limiting plate 15 at one end of the positioning rod 14 to move, so that the limiting plate 15 squeezes the return spring 19 on the outer wall of the damping rod 18 to cooperate, and then the limiting plate 15 drives the protrusion 9 to slide inside the guide groove 13 and snap-fit ​​with the mounting groove 10 opened in the second connecting block 4. At the same time, the limiting plate 15 uses the sleeve 17 to slide and limit on the sliding rod 16 when moving. At this time, the first connecting block 3 is connected with the jack 12 on the second connecting block 4 by the insertion rod 11, and then the staff manually operates the pressing buckle 8 on the second connecting block 4 to snap-fit ​​with the snap-fit ​​groove cover 7 on the first connecting block 3, which can connect and tighten the snap ring while improving its sealing.

[0027] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0028] In the description of this embodiment, the terms "upper", "lower", "right", etc., are based on the directions or positions shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

Claims

1. A stoma clamp that is not easy to loosen, characterized in that: The invention comprises a clamping ring body (1), wherein the clamping ring body (1) comprises a first connecting block (3) and a second connecting block (4); a pressing cap (5) is arranged on the outer side of the first connecting block (3), and a positioning rod (14) is arranged on the inner wall of the pressing cap (5); one end of the positioning rod (14) is fixedly connected to a limiting plate (15), and one end of the limiting plate (15) is fixedly arranged with a protrusion (9); a damping rod (18) is arranged on the outer wall of the limiting plate (15), and a return spring (19) is sleeved on the outer wall of the damping rod (18); one end of the protrusion (9) is arranged on the second connecting block (4); a clamping groove cover (7) is arranged on the upper and lower ends of the first connecting block (3), and a pressing buckle (8) is arranged on the upper and lower ends of the second connecting block (4); one end of the pressing buckle (8) is arranged inside the clamping groove cover (7).

2. The stoma clamping ring that is not easy to loosen according to claim 1, characterized in that: The lower end surface of the clamping ring body (1) is provided with a connecting plate (2), and the first connecting block (3) and the second connecting block (4) are both fixedly connected to the two ends of the clamping ring body (1).

3. The stoma clamping ring that is not easy to loosen according to claim 1, characterized in that: The snap-fit ​​slot cover (7) and one end of the pressing buckle (8) are both fixedly connected to a positioning plate (6), and the pressing buckle (8) is snap-fitted inside the snap-fit ​​slot cover (7).

4. The stoma clamping ring that is not easy to loosen according to claim 1, characterized in that: The second connection block (4) is provided with an insertion hole (12) therein, and the outer wall of the first connection block (3) is fixedly provided with an insertion rod (11), and one end of the insertion rod (11) is connected to the inside of the insertion hole (12).

5. The stoma clamping ring that is not easy to loosen according to claim 1, characterized in that: The outer wall of the first connecting block (3) is provided with a guide groove (13), the limiting plate (15) is slidably connected inside the guide groove (13), the outer wall of the second connecting block (4) is provided with a mounting groove (10), and one end of the protrusion (9) is clamped inside the mounting groove (10).

6. The stoma clamping ring that is not easy to loosen according to claim 1, characterized in that: The positioning rod (14) is slidably connected inside the first connecting block (3), and a sleeve (17) is provided inside the limiting plate (15) and the sleeve (17) is slidably connected to the sliding rod (16), and both ends of the sliding rod (16) are fixedly connected inside the first connecting block (3).

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