Breaking plug and dialysis tool
By setting a cavity and annular groove in the break plug to form a complete fracture surface, and setting a cross-shaped anti-blocking head on the sealing part, the problem of break plug fragmentation is solved, and safe and reliable liquid flow is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-03-20
AI Technical Summary
Existing breakage plugs are prone to producing tiny fragments during the breakage process, which may enter the patient's body and cause adverse consequences.
A break plug was designed, which includes a connecting part and a sealing part. The sealing part has a cavity and an annular groove. After breaking, it forms a complete fracture surface. A cross-shaped anti-blocking head is provided at one end of the sealing part to prevent the liquid flow channel from being blocked.
This avoids the formation of tiny fragments, ensures patient safety, and maintains normal fluid flow.
Smart Images
Figure CN224008795U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to breakable stopper and dialysis appliance belongs to medical supplies technical field. BACKGROUND
[0002] The breakable stopper is a special component commonly used in medical infusion bags and other containers, which is usually made of materials with certain strength and toughness. It has a breakable part on the main body, which can effectively separate different chambers or channels and prevent liquid flow when it is not broken. When it is necessary to mix or conduct liquid, appropriate external force can be applied to the breakable part to easily break it. However, the existing breakable stopper is prone to produce small fragments during the breaking process. If these fragments fall into the dialysate or come into contact with the dialysis medicine, they may enter the patient's body during the dialysis process, causing adverse consequences to the patient. SUMMARY
[0003] To solve the technical problems of the prior art, the utility model provides a breakable stopper and dialysis appliance, which solves the technical problem of the prior art that the breakable stopper is prone to produce small fragments during the breaking process.
[0004] In order to achieve the above-mentioned target, the utility model adopts the following technical scheme:
[0005] The breakable stopper comprises a communication part and a sealing part fixedly connected with the communication part. The sealing part comprises a sealing piece for sealing the communication part. One end of the sealing piece connected with the communication part is provided with a cavity. An annular groove is arranged on the outer wall of the connection between the sealing piece and the communication part.
[0006] As a preferred scheme of the breakable stopper of the utility model, the connection is broken to form a first fracture surface and a second fracture surface. The first fracture surface is located at one end of the second plug-in interface, and the second fracture surface is located at one end of the sealing piece.
[0007] As a preferred scheme of the breakable stopper of the utility model, the communication part comprises a first plug-in interface and a second plug-in interface, and a convex ring between the first plug-in interface and the second plug-in interface.
[0008] As a preferred scheme of the breakable stopper of the utility model, a first connecting sleeve is inserted into one end of the first plug-in interface, and a second connecting sleeve is inserted into one end of the second plug-in interface.
[0009] As a preferred scheme of the breakable stopper of the utility model, the part of the cavity close to the annular groove is cylindrical and the end is open, and the part of the cavity away from the annular groove is conical.
[0010] As a preferred scheme of the breakable stopper of the utility model, a anti-blocking head is connected to one end of the sealing piece for preventing the broken sealing piece from blocking the liquid flow pipe.
[0011] As the preferred scheme of the utility model discloses the broken plug, wherein: the anti-blocking head is cross plum blossom.
[0012] The dialysis appliance comprises the broken plug.
[0013] The utility model discloses the beneficial effect reached:
[0014] By setting the cavity in one end of the sealing element and the annular groove on the outer wall of the connecting portion of the second insertion interface and the sealing element, medical staff can break the broken plug and form a complete fracture surface at the connecting portion, avoiding the generation of tiny fragments, and by setting the cross plum blossom anti-blocking head in one end of the sealing element, the broken sealing element can be prevented from blocking the liquid flow pipeline BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the broken plug structure schematic view of the utility model;
[0016] Figure 2 It is the whole disassembly schematic view of the utility model;
[0017] Figure 3 It is the broken plug section view of the utility model;
[0018] Figure 4 It is the broken state schematic view of the broken plug of the utility model;
[0019] Figure 5 It is the sealing element schematic view of the utility model.
[0020] The meaning of reference signs in the drawing: 1, communication part;2, sealing part;3, first connecting sleeve;4, second connecting sleeve;5, annular groove;6, cavity;101, first insertion interface;102, protruding ring;103, second insertion interface;104, first fracture surface;201, sealing element;202, anti-blocking head;203, second fracture surface. DETAILED DESCRIPTION
[0021] The utility model will be further described below in combination with the drawings. The following examples are only used to more clearly illustrate the technical scheme of the utility model, and cannot limit the protection scope of the utility model. Example 1
[0022] The embodiment discloses a broken plug, which comprises a communication part 1 and a sealing part 2 fixedly connected with the communication part 1, the sealing part 2 comprises a sealing element 201 for sealing the communication part 1, one end of the sealing element 201 connected with the communication part 1 is provided with a cavity 6, and the outer wall of the connecting portion of the sealing element 201 and the communication part 1 is provided with an annular groove 5.
[0023] After the connection is broken, a first fracture surface 104 and a second fracture surface 203 are formed, the first fracture surface 104 is located at one end of the second insertion port 103, and the second fracture surface 203 is located at one end of the sealing member 201.
[0024] The communication part 1 comprises a first insertion port 101, a second insertion port 103, and a protruding ring 102 between the first insertion port 101 and the second insertion port 103; the first insertion port 101 is inserted with a first connecting sleeve 3 at one end, and the second insertion port 103 is inserted with a second connecting sleeve 4 at one end.
[0025] The diameter of the first insertion port 101 at the opening is smaller than the diameter at the connection with the protruding ring 102, and the diameter of the second insertion port 103 at the connection with the sealing member 201 is smaller than the diameter at the connection with the protruding ring 102.
[0026] The first connecting sleeve 3 and the second connecting sleeve 4 are both flexible hoses, which can provide good sealing effect when inserted into the first insertion port 101 and the second insertion port 103, and also facilitate the medical staff to break the breakable plug through the second connecting sleeve 4.
[0027] The part of the cavity 6 close to the annular groove 5 is cylindrical and open at the end, and the part of the cavity 6 away from the annular groove 5 is conical; the sealing member 201 is connected with an anti-blocking head 202 at one end for preventing the sealing member 201 from blocking the liquid flow pipe after breaking; the anti-blocking head 202 is cross plum blossom shaped.
[0028] The cylindrical part of the cavity 6 can provide stable support during the breaking process, and the conical part of the cavity 6 can guide the stress distribution during the breaking process, making the breaking process more controllable, so as to form a smooth fracture surface. With the cooperation of the annular groove 5 and the cavity 6, the connection can have a certain toughness while being easy to break and without producing debris, thereby reducing the risk that the patient may encounter during treatment.
[0029] The anti-blocking head 202 in the shape of cross plum blossom has gaps between any two adjacent blocks, which can ensure that the liquid always maintains normal flow state, providing strong guarantee for the safety of the patient. Embodiment 2
[0030] This embodiment provides a dialysis tool, which comprises a breakable plug.
[0031] The breakable plug needs to be provided on the package or pipeline of the dialysis liquid, which can ensure that the dialysis liquid is in a sealed state before use, prevent external pollution and leakage of the dialysis liquid, and when the dialysis liquid pipeline needs to be connected to the dialysis equipment for dialysis operation, the medical staff breaks the breakable plug, so that the dialysis liquid can smoothly enter the dialysis circulation system.
[0032] Working principle: firstly, the first connecting sleeve 3 and the second connecting sleeve 4 are respectively inserted into the first insertion port 101 and the second insertion port 103, so that the corresponding ends of the first connecting sleeve 3 and the second connecting sleeve 4 are respectively in contact with the two sides of the convex ring 102, then the first connecting sleeve 3 and the second connecting sleeve 4 are connected with the corresponding infusion bag or infusion tube, when the medical staff completes the related preparation work of infusion or dialysis, the broken plug is broken at the connection between the second insertion port 103 and the sealing element 201 through the second connecting sleeve 4, so that the liquid circulation is realized.
[0033] The beneficial effects of the present application relative to the prior art: by setting the cavity 6 at one end of the sealing element 201 and the annular groove 5 on the outer wall of the connection between the second insertion port 103 and the sealing element 201, the medical staff can break the broken plug and form a complete fracture surface at the connection, avoiding the generation of small fragments; by setting the cross plum-shaped anti-blocking head 202 at one end of the sealing element 201, the broken sealing element 201 can prevent the liquid circulation pipeline from being blocked.
[0034] The above is only the preferred embodiment of the present application, it should be pointed out that for ordinary skilled in the art, without departing from the technical principles of the present application, a number of improvements and deformations can be made, these improvements and deformations should also be considered as the protection scope of the present application.
Claims
1. A break-stop, characterized in that, It includes a connecting part (1) and a sealing part (2) fixedly connected to the connecting part (1). The sealing part (2) includes a sealing member (201) for sealing the connecting part (1). The sealing member (201) has a cavity (6) at one end connected to the connecting part (1). An annular groove (5) is provided on the outer wall of the connection between the sealing member (201) and the connecting part (1).
2. The break plug according to claim 1, characterized in that, After the connection breaks, a first fracture surface (104) and a second fracture surface (203) are formed. The first fracture surface (104) is located at one end of the second insertion interface (103), and the second fracture surface (203) is located at one end of the sealing member (201).
3. The break plug according to claim 1, characterized in that, The connecting part (1) includes a first plug-in interface (101) and a second plug-in interface (103) and a protruding ring (102) located between the first plug-in interface (101) and the second plug-in interface (103).
4. The break plug according to claim 3, characterized in that, The first connector (101) has a first connecting sleeve (3) inserted at one end, and the second connector (103) has a second connecting sleeve (4) inserted at one end.
5. The break plug according to claim 1, characterized in that, The portion of the cavity (6) near the annular groove (5) is cylindrical and open at the end, while the portion of the cavity (6) away from the annular groove (5) is conical.
6. The break plug according to any one of claims 1-5, characterized in that, One end of the sealing element (201) is connected to an anti-blocking head (202) to prevent the sealing element (201) from blocking the liquid flow pipe after it breaks.
7. The break plug according to claim 6, characterized in that, The anti-blocking head (202) is in the shape of a cross.
8. Dialysis equipment, characterized in that, It includes the break plug as described in any one of claims 1-7.