Hemostasis device for medical dialysis pipeline

Abstract

The invention discloses a medical dialysis tube hemostasis device which comprises a connecting shell, a dialysis tube body communicating with the bottom of the connecting shell and an extension tube communicating with the top of the connecting shell, a clamping hemostasis assembly is arranged on the extension tube, and the clamping hemostasis assembly plays a role in clamping hemostasis on the dialysis tube body. An installation limiting assembly is arranged on the connecting shell, and the clamping hemostasis assembly can be detachably arranged on the connecting shell through the installation limiting assembly.

Description

Technical Field

[0001] The invention relates to the technical field of dialysis pipeline hemostasis devices, and in particular to a medical dialysis pipeline hemostasis device. Background Art

[0002] At present, hemodialysis catheters, as the name suggests, are hollow hoses used in clinical hemodialysis or infusion. The general specifications and models are divided into single-lumen, double-lumen and triple-lumen.

[0003] However, the existing medical dialysis pipelines have the following defects:

[0004] (1) When using the existing medical dialysis pipeline, it is necessary to use a hemostatic clamp to clamp the catheter. When long-term hemostasis is required, it is necessary to press the two ends of the hemostatic clamp for a long time. This method takes up a lot of manpower and reduces practicality. Summary of the invention

[0005] In order to solve one or some technical problems existing in the prior art, the purpose of the present application is to provide a medical dialysis tubing hemostasis device, which can achieve clamping and hemostasis of the dialysis tube body by operating the clamping hemostasis component, without having to press the two ends of the hemostatic clamp all the time, thereby improving the hemostasis efficiency.

[0006] In order to solve the above existing technical problems, one of the purposes of this application is achieved by adopting the following technical solution:

[0007] A medical dialysis pipeline hemostasis device comprises a connecting shell, a dialysis tube body connected to the bottom of the connecting shell, and an extension tube connected to the top of the connecting shell. The extension tube is provided with a clamping hemostasis component, which plays a role of clamping and stopping hemostasis on the dialysis tube body. The connecting shell is provided with an installation limit component, and the clamping hemostasis component can be detachably arranged on the connecting shell through the installation limit component.

[0008] Furthermore, the clamping hemostasis assembly includes a mounting shell that is penetrated through the hemostasis blood vessel body, a clamping frame that is limitedly slidably disposed in the mounting shell, and a tightening screw that is penetrated through the outer wall of the mounting shell and rotatably connected to the mounting shell, the tightening screw is threadedly connected to the clamping frame, and a rubber plate is fixed on the left side wall of the clamping frame.

[0009] Furthermore, a slide groove is provided at the top of the installation shell, and a limiting rod fixedly connected to the clamping frame is slidably connected in the slide groove.

[0010] Furthermore, the front-to-rear width of the rubber plate is greater than the inner diameter of the extension tube.

[0011] Further, the installation limit assembly includes a fixed block fixedly arranged on the outer wall of the connecting shell, a slot opened at the right end of the fixed block, an insert block inserted in the slot and fixedly connected to the installation shell, two slots opened on the upper and lower side walls of the slot, an arc groove opened on the outer wall of the insert block and corresponding to the slot, a limiting ball located at the opening of the slot and abutting against the inner wall of the arc groove, a limiting telescopic rod fixedly arranged on the limiting ball and the inner wall of the slot, and a limiting spring sleeved on the limiting telescopic rod.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] (1) By setting up a clamping hemostasis component, when in use, the dialysis tube body can be clamped and hemostasis can be achieved by operating the clamping hemostasis component, without having to press the two ends of the hemostatic clamp all the time, thereby improving the hemostasis efficiency. Compared with the existing technology, it solves the technical problem that when long-term hemostasis is required, it is necessary to press the two ends of the hemostatic clamp for a long time, which is more labor-intensive and reduces practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the present application, showing a schematic diagram of the structure of the clamping hemostasis assembly;

[0015] Figure 2 for Figure 1 The enlarged structural diagram at A in the middle shows the structural diagram of the installation limit assembly;

[0016] In the figure: 1. Install the limit assembly; 2. Clamp the hemostasis assembly; 3. Dialysis tube body; 4. Extension tube; 5. Connecting shell; 6. Fixing block; 7. Insert block; 8. Mounting shell; 9. Tightening screw; 10. Clamping frame; 11. Slide; 12. Limit rod; 13. Rubber sheet; 14. Slot; 15. Slot; 16. Telescopic rod; 17. Limit spring; 18. Limit ball; 19. Arc groove. DETAILED DESCRIPTION

[0017] Below, the present application is further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0018] In the description of the present application, it should be understood that the terms "up", "down", "left", "right", etc., indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, 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 should not be understood as a limitation on the present application.

[0019] The terms "first", "second", etc. in this application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are an "or" relationship of a medical dialysis tubing hemostasis device.

[0020] Embodiment 1:

[0021] like Figure 1-Figure 2 As shown, this embodiment provides a medical dialysis pipeline hemostasis device, which includes a connecting shell 5, a dialysis tube body 3 connected to the bottom of the connecting shell 5, and an extension tube 4 connected to the top of the connecting shell 5. The extension tube 4 is provided with a clamping hemostasis component 2, which plays a role of clamping and hemostasis for the dialysis tube body 3. The connecting shell 5 is provided with an installation limit component 1, and the clamping hemostasis component 2 can be detachably arranged on the connecting shell 5 by installing the limit component 1.

[0022] A medical dialysis pipeline hemostasis device comprises a connecting shell 5, a dialysis tube body 3 is connected and arranged at the bottom of the connecting shell 5, an extension tube 4 is connected and arranged at the top of the connecting shell 5, a clamping hemostasis component 2 is arranged on the extension tube 4, the clamping hemostasis component 2 plays a role of clamping and hemostasis on the dialysis tube body 3, and an installation limit component 1 is arranged on the connecting shell 5, and the clamping hemostasis component 2 can be detachably arranged on the connecting shell 5 through the installation limit component 1. By setting the clamping hemostasis component 2, when in use, it is only necessary to operate the clamping hemostasis component 2 to achieve clamping and hemostasis of the dialysis tube body 3, and there is no need to press the two ends of the hemostatic clamp all the time, which improves the hemostasis efficiency. Compared with the prior art, it solves the technical problem that when long-term hemostasis is required, the two ends of the hemostatic clamp need to be pressed for a long time, which takes up more manpower and reduces the practicality.

[0023] Furthermore, the clamping hemostasis component 2 includes a mounting shell 8 that is penetrated through the hemostasis body, a clamping frame 10 that is limitedly slidably disposed in the mounting shell 8, and a tightening screw 9 that is penetrated through the outer wall of the mounting shell 8 and is rotatably connected to the mounting shell 8. The tightening screw 9 is threadedly connected to the clamping frame 10, and a rubber plate 13 is fixedly disposed on the left side wall of the clamping frame 10.

[0024] The clamping hemostasis assembly 2 includes a mounting shell 8 that is disposed through the hemostasis body, a clamping frame 10 that is limitedly slidably disposed in the mounting shell 8, a jacking screw 9 that is rotatably connected to the mounting shell 8 is disposed through the outer wall of the mounting shell 8, the jacking screw 9 is threadedly connected to the clamping frame 10, and a rubber plate 13 is fixedly disposed on the left wall of the clamping frame 10. When in use, by screwing the jacking screw 9, the jacking screw 9 drives the clamping frame 10 to move, and the clamping frame 10 drives the rubber plate 13 to move, and finally the rubber plate 13 clamps the dialysis tube body 3 to stop bleeding.

[0025] Furthermore, a slide groove 11 is provided at the top of the mounting shell 8, and a limiting rod 12 fixedly connected to the clamping frame 10 is slidably connected in the slide groove 11. In this way, the movement of the clamping frame 10 is limited.

[0026] Furthermore, the front-to-rear width of the rubber sheet 13 is greater than the inner diameter of the extension tube 4 . In this way, the rubber sheet 13 can cover the extension tube 4 .

[0027] Furthermore, the installation limit assembly 1 includes a fixed block 6 fixedly arranged on the outer wall of the connecting shell 5, a slot 14 opened at the right end of the fixed block 6, an insert block 7 inserted in the slot 14 and fixedly connected to the installation shell 8, two slots 15 opened on the upper and lower side walls of the slot 14, an arc groove 19 opened on the outer wall of the insert block 7 and corresponding to the slot 15, a limiting ball 18 located at the opening of the slot 15 and abutting against the inner wall of the arc groove 19, a limiting telescopic rod 16 fixedly arranged on the limiting ball 18 and the inner wall of the slot 15, and a limiting spring 17 sleeved on the limiting telescopic rod 16.

[0028] The installation limit assembly 1 includes a fixed block 6 fixedly arranged on the outer wall of the connecting shell 5, a slot 14 is provided at the right end of the fixed block 6, an insert block 7 fixedly connected to the installation shell 8 is inserted in the slot 14, two slots 15 are provided on the upper and lower side walls in the slot 14, an arc groove 19 corresponding to the slot 15 is provided on the outer wall of the insert block 7, a limit ball 18 abutting against the inner wall of the arc groove 19 is provided at the opening of the slot 15, a limit telescopic rod 16 is fixedly arranged between the limit ball 18 and the inner wall of the slot 15, a limit spring 17 is sleeved on the limit telescopic rod 16, and the elasticity of the limit spring 17 is used to tighten the limit ball 18 so that the limit ball 18 can be pressed tightly into the arc groove 19. In this way, the limit of the insert block 7 can be achieved.

[0029] The above-mentioned implementation modes are only preferred implementation modes of the present application and cannot be used to limit the scope of protection of the present application. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present application shall fall within the scope of protection required by the present application.

Claims

1. A medical dialysis line hemostasis device, characterized in that: The invention comprises a connecting shell (5), a dialysis tube body (3) connected to the bottom of the connecting shell (5), and an extension tube (4) connected to the top of the connecting shell (5); the extension tube (4) is provided with a clamping hemostasis component (2), and the clamping hemostasis component (2) plays a role of clamping and stopping bleeding on the dialysis tube body (3); the connecting shell (5) is provided with a mounting limit component (1), and the clamping hemostasis component (2) can be detachably arranged on the connecting shell (5) through the mounting limit component (1).

2. A medical dialysis pipeline hemostasis device according to claim 1, characterized in that: The clamping hemostasis component (2) comprises a mounting shell (8) penetratingly disposed on the hemostasis body, a clamping frame (10) limitedly slidably disposed in the mounting shell (8), and a tightening screw (9) penetratingly disposed on the outer wall of the mounting shell (8) and rotatably connected to the mounting shell (8), wherein the tightening screw (9) is threadedly connected to the clamping frame (10), and a rubber plate (13) is fixedly disposed on the left side wall of the clamping frame (10).

3. A medical dialysis pipeline hemostasis device according to claim 2, characterized in that: A sliding groove (11) is provided at the top of the installation shell (8), and a limiting rod (12) fixedly connected to the clamping frame (10) is slidably connected in the sliding groove (11).

4. A medical dialysis pipeline hemostasis device according to claim 3, characterized in that: The front-to-rear width of the rubber plate (13) is greater than the inner diameter of the extension tube (4).

5. A medical dialysis pipeline hemostasis device according to claim 4, characterized in that: The installation limiting assembly (1) comprises a fixing block (6) fixedly arranged on the outer wall of the connecting shell (5), a slot (14) provided at the right end of the fixing block (6), an inserting block (7) inserted into the slot (14) and fixedly connected to the installation shell (8), two slots (15) provided on the upper and lower side walls of the slot (14), an arcuate slot (19) provided on the outer wall of the inserting block (7) and corresponding to the slot (15), a limiting ball (18) located at the opening of the slot (15) and abutting against the inner wall of the arcuate slot (19), a limiting telescopic rod (16) fixedly arranged on the limiting ball (18) and the inner wall of the slot (15), and a limiting spring (17) sleeved on the limiting telescopic rod (16).

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