Novel infusion apparatus

By setting up removable joint components and waterproof clamps at both ends of the infusion pipe, the problem of the existing infusion device after processing is large and easy to overflow, and the rapid separation of the infusion pipe and the needle and the needle Safe leakage of the medicinal solution.

CN222399742UActive Publication Date: 2025-01-28SUN YAT SEN MEMORIAL HOSPITAL SUN YAT SEN UNIV
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Patent Information

Application Number
CN202420527864.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-18
Publication Date
2025-01-28
Estimated Expiration
2034-03-18

AI Technical Summary

Technical Problem

When used and treated after use, existing infusion devices have problems such as large amount of damaged medical waste, high cost, and easy spilling and polluting the environment.

Method used

Design a new type of infusion device that sets the first joint component and the second public connector at both ends of the infusion pipe, quickly remove the infusion tube without a needle during disassembly, and prevent the drug through the first water clip and regulating valve to prevent drugs from drugs. The liquid leaked.

Benefits of technology

The rapid separation of the infusion pipe and the needle is convenient for being put into different medical waste barrels, reducing the use of the weapon box, reducing costs, and avoiding the liquid leakage of the liquid, ensuring the safety of the working environment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a novel infusion apparatus. Comprising an infusion tube, a first connector assembly, a first water stop clamp and an adjusting valve. One end of the infusion tube is provided with a first connector assembly, and the other end of the infusion tube is provided with a second male connector capable of being installed with a remaining needle. The first water stop clamp is arranged on the infusion tube and located on one side of the first connector assembly. The regulating valve is arranged on the infusion tube and is positioned on one side of the second male joint; the first connector assembly comprises a first male connector and a first female connector which are detachably connected. When the infusion tube is detached, the first connector assembly and the second male connector are detached, so that the infusion tube without an edge tool can be rapidly detached, the infusion tube can be conveniently put into an infectious medical waste barrel, and the end, with an infusion bottle inserting needle, of the infusion tube can be put into an edge tool box; secondly, the first water stop clamp and the adjusting valve clamp the two ends of the infusion tube without the edge tool respectively, liquid medicine is prevented from flowing out, liquid leakage is avoided, and the safety of the working environment of medical staff is guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a novel infusion set. Background Art

[0002] Infusion sets are a type of medical equipment that is used very frequently in clinical infusions. They are often used for intravenous infusions and are generally treated as harmful medical waste after use.

[0003] When existing infusion sets are treated as medical waste after use, there are often the following problems:

[0004] First, all infusion tubes are placed in sharps boxes, resulting in a large amount of harmful medical waste, a large number of sharps boxes consumed, and high costs.

[0005] Second, use scissors to cut off the tip of the needle, put the needle into the sharps box, and put the tube into the infectious medical waste bin. This can reduce the number of sharps boxes used, but the liquid medicine in the tube can easily spill and pollute the environment, and it also increases the workload.

[0006] Third, the current infusion sets are equipped with a cover on the flow regulator side that can be used to put back sharp objects, but the actual use rules of infusion sets do not advocate putting back sharp objects, and even if the sharp object is put back, it may still be pulled out under the action of external force. Utility Model Content

[0007] In order to solve the technical problems existing in the prior art, the purpose of the utility model is to provide a new infusion set to solve the above-mentioned technical problems.

[0008] A novel infusion set, comprising:

[0009] An infusion tube, one end of which is provided with a first connector assembly, and the other end of which is provided with a second male connector mounted on the indwelling needle;

[0010] A first water stop clamp is provided on the infusion tube and is located on one side of the first connector assembly;

[0011] A regulating valve is arranged on the infusion tube and is located on one side of the second male connector;

[0012] Wherein, the first connector assembly includes a first male connector and a first female connector that are detachably connected;

[0013] When the infusion tube is disassembled, the first water stop clamp clamps the infusion tube to prevent the medicine from flowing out of the first male connector of the first connector assembly, and the regulating valve closes the infusion tube to prevent the medicine in the infusion tube from flowing out of the second male connector.

[0014] In some embodiments, an elastic valve core is provided in the first female connector, and a connecting column is provided in the first male connector;

[0015] When the first male connector and the first female connector are connected, the connecting column lifts up the elastic valve core in the first female connector to connect the infusion tube.

[0016] In some embodiments, it further includes an infusion bottle insertion needle, wherein the infusion bottle insertion needle, the first water stop clamp, and the first connector assembly are sequentially arranged at one end of the infusion tube;

[0017] The first water-stop clamp is arranged between the first male connector of the first connector assembly and the infusion bottle insertion needle, and the first female connector of the first connector assembly is far away from the infusion bottle insertion needle.

[0018] In some embodiments, it further includes an infusion bottle insertion needle, wherein the infusion bottle insertion needle, the first connector assembly, and the first water stop clamp are sequentially arranged at one end of the infusion tube;

[0019] The first male connector of the first connector assembly is arranged on one side of the first water stop clamp, and the first female connector of the first connector assembly is arranged on one side of the infusion bottle insertion needle.

[0020] In some embodiments, the interior of the first female connector is a hollow pipe.

[0021] In some embodiments, the infusion bottle insertion needle and the second water stop clamp, the infusion bottle insertion needle, the first water stop clamp, the first connector assembly and the second water stop clamp are sequentially arranged at one end of the infusion tube;

[0022] When the infusion tube is removed, the first water-stop clamp clamps the infusion tube to prevent the liquid medicine from flowing out of the first male connector, and the second water-stop clamp clamps the infusion tube to prevent the liquid medicine from flowing out of the first female connector.

[0023] In some embodiments, a dropper is also provided on the infusion tube.

[0024] In some embodiments, a filter is also provided on the infusion tube.

[0025] The beneficial effects of the utility model are as follows: when disassembling the infusion tube, the infusion tube without sharp objects can be quickly disassembled by disassembling the first connector assembly and the second male connector, so that it is convenient to put it into the infectious medical waste bucket, and the end containing the infusion bottle needle can be put into the sharp object box. At the same time, there is no need to set a cover for returning the sharp object, which reduces the parts on the infusion tube, realizes the rapid separation between the infusion tube and the sharp object, and improves the utilization rate of the sharp object box.

[0026] Secondly, when quickly removing the infusion tube that does not contain sharp objects, the first water stop clamp clamps the infusion tube to prevent the medicine from flowing out of the first male connector of the first connector assembly, and the regulating valve closes the infusion tube to prevent the medicine in the infusion tube from flowing out of the second male connector, thereby avoiding leakage of the infusion tube and ensuring the safety of the working environment of medical staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0028] Figure 1 This is a schematic structural diagram of a novel infusion set according to one embodiment of the utility model;

[0029] Figure 2 for Figure 1 A schematic structural diagram of a first connector assembly of a novel infusion set when it is disassembled is shown in FIG;

[0030] Figure 3 for Figure 2 A partial enlarged view of the middle A;

[0031] Figure 4 A schematic structural diagram of a novel infusion set according to a second embodiment;

[0032] Figure 5 for Figure 4 A schematic structural diagram of a first connector assembly of a novel infusion set when it is disassembled is shown in FIG;

[0033] Figure 6 A schematic structural diagram of a novel infusion set in a third embodiment;

[0034] Figure 7 for Figure 6 The figure shows a schematic diagram of the structure of a novel infusion set when the first connector assembly is disassembled.

[0035] Among them: 1. infusion tube; 11. first end; 12. second end; 13. infusion bottle needle; 2. first water stop clamp; 3. regulating valve; 4. first connector assembly; 41. first male connector; 411. connecting column; 42. first female connector; 5. second male connector; 6. second water stop clamp; 7. dropper; 8. filter. DETAILED DESCRIPTION

[0036] In order to better understand the technical solution of the present utility model, the embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0037] It should be clear that the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0039] Embodiment 1

[0040] A new type of infusion set, such as Figure 1-2 As shown, it includes an infusion tube 1, a first water-stop clamp 2 and a regulating valve 3. The infusion tube 1 is used to guide the medicine in the infusion bottle to the patient. The infusion tube 1 includes a first end 11 for connecting the infusion bottle and a second end 12 for connecting the patient. The first end 11 of the infusion tube 1 is provided with a first connector assembly 4, and the second end 12 of the infusion tube 1 is provided with a second male connector 5. The second male connector 5 is used to connect with the retention needle on the patient, and a cover is provided on the second male connector 5. When not in use, the second male connector 5 can be sealed; the first water-stop clamp 2 is used to clamp the infusion tube 1 so that the medicine inside it does not flow. The first water-stop clamp 2 is arranged on the infusion tube 1 and is located on one side of the first connector assembly 4. The regulating valve 3 is used to adjust the flow rate of the medicine in the infusion tube 1. The regulating valve 3 is arranged on the infusion tube 1 and is located on one side of the second male connector 5. During the infusion process, the first water-stop clamp 2 is not used.

[0041] Among them, Figure 3 As shown, the first connector assembly 4 includes a first male connector 41 and a first female connector 42. Specifically, in this embodiment, the first male connector 41 is provided with a roughly cylindrical connecting column 411, the interior of the connecting column 411 is provided with a channel connected to the infusion tube 1, and the first female connector 42 is provided with an elastic valve core (not shown); when the first male connector 41 and the first female connector 42 are connected and fixed, the connecting column 411 in the first male connector 41 can lift the elastic valve core in the first female connector 42 to connect the infusion tube 1; when the first male connector 41 and the first female connector 42 are disassembled, the liquid medicine in the infusion tube 1 will flow out from the connecting column 411 of the first male connector 41, and the elastic valve core will automatically close the first female connector 42 to prevent the liquid medicine in the infusion tube 1 from flowing out from the first female connector 42.

[0042] like Figure 2 As shown, the infusion tube 1 also includes an infusion bottle needle 13. The infusion bottle needle 13 is inserted into the infusion bottle to guide the liquid in the infusion bottle to the infusion tube 1. The infusion bottle needle 13 is located at the first end 11 of the infusion tube 1. The first connector assembly 4 and the first water stop clamp 2 are sequentially arranged on the infusion tube 1 and are located on one side of the infusion bottle needle 13. Specifically, in this example, when the first connector assembly 4 is installed between the infusion bottle needle 13 and the first water stop clamp 2, the first female connector 42 is arranged on the side adjacent to the infusion bottle needle 13, and the first male connector 41 is arranged on the side adjacent to the first water stop clamp 2; when the first connector assembly 4 is disassembled, the first water stop clamp 2 can clamp the end of the infusion tube 1 provided with the first male connector 41 to prevent the liquid medicine from flowing out through the first male connector 41.

[0043] like Figure 1-2As shown, a dropper 7 is also provided on the infusion tube 1. Specifically, in this embodiment, the dropper 7 is substantially cylindrical and connected to the infusion tube 1.

[0044] like Figure 1-2 As shown, a filter 8 is also provided on the infusion tube 1. Specifically, in this embodiment, the filter 8 is roughly round and flat, and the filter 8 of the infusion tube 1 can filter impurities and particles during the infusion process to ensure the clarity of the infusion liquid.

[0045] Embodiment 2:

[0046] A new type of infusion set, such as Figure 4-5 As shown, it includes an infusion tube 1, a first water-stop clamp 2 and a regulating valve 3. The infusion tube 1 is used to guide the medicine in the infusion bottle to the patient. The infusion tube 1 includes a first end 11 for connecting the infusion bottle and a second end 12 for connecting the patient. The first end 11 of the infusion tube 1 is provided with a first connector assembly 4, and the second end 12 of the infusion tube 1 is provided with a second male connector 5. The second male connector 5 is used to connect with the retention needle on the patient, and a cover is provided on the second male connector 5. When not in use, the second male connector 5 can be sealed; the first water-stop clamp 2 is used to clamp the infusion tube 1 so that the medicine inside it does not flow. The first water-stop clamp 2 is arranged on the infusion tube 1 and is located on one side of the first connector assembly 4. The regulating valve 3 is used to adjust the flow rate of the medicine in the infusion tube 1. The regulating valve 3 is arranged on the infusion tube 1 and is located on one side of the second male connector 5. During the infusion process, the first water-stop clamp 2 is not used.

[0047] Among them, the first connector assembly 4 includes a first male connector 41 and a first female connector 42. Specifically, in this embodiment, the first male connector 41 is provided with a roughly cylindrical connecting column 411, the interior of the connecting column 411 is provided with a channel connected to the infusion tube 1, and the first female connector 42 is provided with an elastic valve core (not shown); when the first male connector 41 and the first female connector 42 are connected and fixed, the connecting column 411 in the first male connector 41 can lift the elastic valve core in the first female connector 42 to connect the infusion tube 1; when the first male connector 41 and the first female connector 42 are disassembled, the liquid medicine in the infusion tube 1 will flow out from the connecting column 411 of the first male connector 41, and the elastic valve core will automatically close the first female connector 42 to prevent the liquid medicine in the infusion tube 1 from flowing out from the first female connector 42.

[0048] like Figure 5As shown, the infusion tube 1 also includes an infusion bottle needle 13. The infusion bottle needle 13 is inserted into the infusion bottle to guide the liquid in the infusion bottle to the infusion tube 1. The infusion bottle needle 13 is located at the first end 11 of the infusion tube 1. The first water stop clamp 2 and the first connector assembly 4 are sequentially arranged on the infusion tube 1 and are located on one side of the infusion bottle needle 13. Specifically, in this example, when the first water stop clamp 2 is installed between the infusion bottle needle 13 and the first connector assembly 4, the first male connector 41 is arranged on the side adjacent to the infusion bottle needle 13, and the first female connector 42 is arranged on the side away from the infusion bottle needle 13. When the first connector assembly 4 is disassembled, the first water stop clamp 2 clamps the infusion tube 1 containing the infusion bottle needle 13 to prevent the liquid medicine from flowing out from the first male connector 41.

[0049] It should be noted that, in this embodiment, the arrangement of the dropper 7, filter 8 and other structures in the infusion tube 1 is the same as that in the first embodiment, and therefore, it will not be described in detail.

[0050] Embodiment 3,

[0051] A new type of infusion set, such as Figure 6-7 As shown, it includes an infusion tube 1, a first water-stop clamp 2 and a regulating valve 3. The infusion tube 1 is used to guide the medicine in the infusion bottle to the patient. The infusion tube 1 includes a first end 11 for connecting the infusion bottle and a second end 12 for connecting the patient. The first end 11 of the infusion tube 1 is provided with a first connector assembly 4, and the second end 12 of the infusion tube 1 is provided with a second male connector 5. The second male connector 5 is used to connect with the retention needle on the patient, and a cover is provided on the second male connector 5. When not in use, the second male connector 5 can be sealed; the first water-stop clamp 2 is used to clamp the infusion tube 1 so that the medicine inside it does not flow. The first water-stop clamp 2 is arranged on the infusion tube 1 and is located on one side of the first connector assembly 4. The regulating valve 3 is used to adjust the flow rate of the medicine in the infusion tube 1. The regulating valve 3 is arranged on the infusion tube 1 and is located on one side of the second male connector 5. During the infusion process, the first water-stop clamp 2 is not used.

[0052] Among them, Figure 3 As shown, the first connector assembly 4 and the second male connector 5 both include a first male connector 41 and a first female connector 42. Specifically, in this embodiment, the first male connector 41 is provided with a roughly cylindrical connecting column 411, and a channel is provided inside the connecting column 411 to communicate with the infusion tube 1, and the first female connector 42 is provided with a hollow pipe inside; the first male connector 41 and the first female connector 42 are connected and fixed to communicate with the infusion tube 1; when the first male connector 41 and the first female connector 42 are disassembled, liquid medicine flows out of both the first male connector 41 and the first female connector 42.

[0053] like Figure 7As shown, the infusion tube 1 also includes an infusion bottle needle 13 and a second water-stop clamp 6. The infusion bottle needle 13 is inserted into the infusion bottle and guides the liquid in the infusion bottle to the infusion tube 1. The infusion bottle needle 13 is located at the first end 11 of the infusion tube 1, the first water-stop clamp 2, the first joint assembly 4 and the second water-stop clamp 6 are sequentially arranged on the infusion tube 1 and are located on one side of the infusion bottle needle 13. Specifically, in this example, when the first joint assembly 4 is installed between the first water-stop clamp 2 and the second water-stop clamp 6, the first water-stop clamp 2 is arranged on the side adjacent to the first male joint 41, and the second water-stop clamp 6 is arranged on the side adjacent to the first female joint 42. When the first female joint 42 and the first male joint 41 of the first joint assembly 4 are disassembled, the first water-stop clamp 2 and the second water-stop clamp 6 can clamp the infusion tube 1 respectively to prevent the liquid medicine from flowing out from the first male joint 41 and the first female joint 42, causing environmental pollution.

[0054] It should be noted that, in this embodiment, the arrangement of the dropper 7, filter 8 and other structures in the infusion tube 1 is the same as that in the first embodiment, and therefore, it will not be described in detail.

[0055] The utility model provides a first joint assembly and a second male joint at both ends of an infusion tube, respectively. When disassembling the infusion tube, the infusion tube can be disassembled by only unscrewing the first joint assembly and the second male joint, and separated from the needles and sharp objects at both ends, so as to be conveniently placed in different storage boxes; and the first water stop clamp and the regulating valve respectively clamp one end of the infusion tube to prevent the drug solution from flowing out of the first joint assembly and the first male joint of the second male joint, respectively, to avoid leakage.

[0056] The above are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A new infusion set, characterized in that: include, An infusion tube, one end of which is provided with a first connector assembly, and the other end of which is provided with a second male connector mounted on the indwelling needle; A first water stop clamp is provided on the infusion tube and is located on one side of the first connector assembly; a regulating valve, arranged on the infusion tube and located on one side of the second male connector; Wherein, the first connector assembly comprises a first male connector and a first female connector which are detachably connected; When the infusion tube is disassembled, the first water-stop clamp clamps the infusion tube to prevent the medicine from flowing out of the first male connector of the first connector assembly, and the regulating valve closes the infusion tube to prevent the medicine in the infusion tube from flowing out of the second male connector.

2. A novel infusion set as claimed in claim 1, characterized in that: The first female connector is provided with an elastic valve core, and the first male connector is provided with a connecting column; When the first male connector is connected to the first female connector, the connecting column lifts up the elastic valve core in the first female connector to connect the infusion tube.

3. A novel infusion set as claimed in claim 2, characterized in that: It also includes an infusion bottle insertion needle, wherein the infusion bottle insertion needle, the first water stop clamp, and the first joint assembly are sequentially arranged at one end of the infusion tube; The first water-stop clamp is arranged between the first male connector of the first connector assembly and the infusion bottle insertion needle, and the first female connector of the first connector assembly is far away from the infusion bottle insertion needle.

4. A novel infusion set as claimed in claim 2, characterized in that: It also includes an infusion bottle insertion needle, wherein the infusion bottle insertion needle, the first connector assembly, and the first water stop clamp are sequentially arranged at one end of the infusion tube; The first male connector of the first connector assembly is arranged on one side of the first water stop clamp, and the first female connector of the first connector assembly is arranged on one side of the infusion bottle insertion needle.

5. A novel infusion set as claimed in claim 1, characterized in that: The first female connector has a hollow pipe inside.

6. A novel infusion set as claimed in claim 5, characterized in that: It also includes an infusion bottle insertion needle and a second water-stopping clamp, wherein the infusion bottle insertion needle, the first water-stopping clamp, the first joint assembly and the second water-stopping clamp are sequentially arranged at one end of the infusion tube; When the infusion tube is removed, the first water-stop clamp clamps the infusion tube to prevent the liquid medicine from flowing out of the first male connector, and the second water-stop clamp clamps the infusion tube to prevent the liquid medicine from flowing out of the first female connector.

7. A novel infusion set according to any one of claims 1 to 6, characterized in that: The infusion tube is also provided with a dropper.

8. A novel infusion set according to any one of claims 1 to 6, characterized in that: The infusion tube is also provided with a filter.