Filling system with medicine detection function

By introducing a detection device and a plastic ball valve to control the flow of medication in the dispensing system, the problem of the lack of real-time drug detection in traditional dispensing equipment has been solved, enabling real-time detection and safe delivery of medication, thereby improving medical quality and patient satisfaction.

CN223569770UActive Publication Date: 2025-11-21WEIHAI HONGYU MEDICAL DEVICES
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Patent Information

Application Number
CN202422769045.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-13
Publication Date
2025-11-21
Estimated Expiration
2034-11-13

AI Technical Summary

Technical Problem

Traditional dispensing equipment lacks real-time drug detection capabilities, which cannot ensure the accuracy and safety of drug dispensing, easily leading to drug waste and threats to patients' health.

Method used

A detection device is introduced into the dispensing system. The detection shell is connected to the flow tube and the needle connector. The test strip is used to detect the liquid, and the flow of the liquid is controlled by a plastic ball valve to ensure that the liquid is delivered only after it has passed the test.

Benefits of technology

It enables real-time monitoring during the drug dispensing process, ensuring drug quality and safety, preventing drug contamination, and improving medical quality and patient satisfaction.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a filling system with a medicine detection function, which comprises a syringe, the front end of the syringe is provided with a runner pipe, and the rear end of the syringe is symmetrically and fixedly connected with top handles; a needle head connecting piece is inserted into the front end of the runner pipe so as to be connected with a needle head; the rear end of the circulation pipe is connected with a liquid storage cylinder, the liquid storage cylinder is arranged in the injection cylinder and used for storing liquid medicine, the interior of the liquid storage cylinder abuts against a piston, the rear end of the piston is fixedly connected with a push rod used for pushing and pulling the piston, and the rear end of the push rod is fixedly connected with a push handle; a first opening is formed in the outer wall of the front end of the circulation pipe, a second opening is formed in the corresponding position of the outer wall of the front end of the injection cylinder, and a detection device jointly penetrates through the first opening and the second opening and is used for detecting liquid medicine. Liquid medicine detection can be carried out during liquid medicine filling, communication between the filling system and the detection device can be closed in time, it is guaranteed that the qualified liquid medicine is not polluted after detection, and liquid medicine sanitation and patient safety are guaranteed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a filling system, especially a filling system with medicine detection function. BACKGROUND

[0002] The filling system is a common medical appliance, the process of extracting liquid medicine with a needle is called injection, the filling system is composed of a needle cylinder with a small hole at the front end and a piston core rod matched with the needle cylinder, and is used for injecting a small amount of liquid into an area that cannot be accessed by other methods or extracting liquid from the area, liquid medicine is sucked into the small hole at the front end of the needle cylinder when the core rod is pulled out, and liquid is squeezed out when the core rod is pushed in.

[0003] In modern medicine, it is crucial to accurately and quickly fill medicine for patients, but the traditional filling equipment often lacks real-time medicine detection function, cannot ensure the accuracy and safety of the filled medicine, and is easy to cause waste of liquid medicine and threaten the health of patients. UTILITY MODEL CONTENT

[0004] In order to solve the above technical problems, the utility model provides a filling system with medicine detection function.

[0005] In order to solve the above technical problems, the utility model adopts the technical scheme that a filling system with medicine detection function, comprising a syringe, a flow pipe is arranged at the front end of the syringe, and top handles are symmetrically and fixedly connected to the rear end of the syringe.

[0006] A needle connector is inserted into the front end of the flow pipe to connect a needle.

[0007] A liquid storage cylinder is connected to the rear end of the flow pipe, the liquid storage cylinder is arranged in the interior of the syringe to store liquid medicine, a piston is abutted in the interior of the liquid storage cylinder, a push rod is fixedly connected to the rear end of the piston to push and pull the piston, and a push handle is fixedly connected to the rear end of the push rod.

[0008] A first opening is formed in the outer wall of the front end of the flow pipe, a second opening is formed in the corresponding position of the outer wall of the front end of the syringe, and a detection device is penetrated through the first opening and the second opening to detect liquid medicine.

[0009] The detection device comprises a detection shell and test paper, the detection shell is penetrated through the first opening and the second opening, and the test paper is placed in the interior of the detection shell to detect whether the liquid medicine is qualified; a plastic ball valve is arranged in the interior of the detection shell, and a knob is arranged on one side of the outer wall of the detection shell to penetrate the detection shell and fixedly connect the plastic ball valve in the interior.

[0010] Further, a scale line is arranged on the outer wall of the syringe.

[0011] Further, a ring is symmetrically and fixedly arranged on the outer wall of the syringe to facilitate injection of liquid medicine.

[0012] Further, a plurality of anti-skid protrusions are arranged on the outer end surface of the top handle and the outer end surface of the push handle at equal intervals.

[0013] Further, the needle is arranged on the lower part of the front end surface of the syringe for extracting and detecting the liquid medicine.

[0014] Further, the inclination angle of the needle tip in the needle is 45°.

[0015] Further, the inner diameter of the needle tip in the needle is 0.5 mm.

[0016] Further, the front end of the piston is conical for facilitating the pushing of the liquid medicine.

[0017] The utility model discloses a kind of filling systems with medicine detection function, pass through the detection device of front end outer wall intercommunication of filling system, in the moment of extracting liquid medicine, liquid medicine enters detection shell, and reacts with test paper, and then detect whether liquid medicine is qualified;When liquid medicine and test paper react, rotate knob, make plastic ball valve rotate to closed state, not only can be realized when filling liquid medicine liquid medicine detection, also can close the intercommunication between filling system and detection device in time, ensure that liquid medicine after detection is qualified is not contaminated, guarantee liquid medicine hygiene and patient safety. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the whole structure schematic diagram of the utility model.

[0019] Figure 2 It is the front view of the utility model.

[0020] Figure 3 It is the side view of the utility model.

[0021] Figure 4 It is Figure 2 The enlarged schematic view of part A.

[0022] In the drawing: 1, syringe; 2, liquid storage cylinder; 3, scale line; 4, detection shell; 5, test paper; 6, knob; 7, plastic ball valve; 8, top handle; 9, piston; 10, push rod; 11, needle; 12, needle connecting piece; 13, finger ring. DETAILED DESCRIPTION

[0023] The utility model will be further explained in detail in combination with the drawings and specific embodiment.

[0024] Example one:

[0025] Figures 1-4 The filling system with medicine detection function shown in the drawing, including syringe 1, the front end of syringe 1 is provided with flow pipe, the rear end of syringe 1 is fixedly connected with top handle 8 in symmetry;

[0026] The front end of the flow pipe is inserted with a needle connector 12 to connect a needle 11;

[0027] The rear end of the flow pipe is connected with a liquid storage cylinder 2, which is arranged in the inside of the injection cylinder 1 for storing liquid medicine, and the inside of the liquid storage cylinder 2 abuts against a piston 9, the rear end of which is fixedly connected with a push rod 10 for pushing and pulling the liquid medicine, and the rear end of the push rod 10 is fixedly connected with a push handle;

[0028] A first opening is formed on the outer wall of the front end of the flow pipe, and a second opening is formed on the outer wall of the front end of the injection cylinder 1 at a corresponding position, and the first opening and the second opening are jointly penetrated by a detection device for detecting the liquid medicine;

[0029] The detection device comprises a detection shell 4 and test paper 5, and the detection shell 4 is jointly penetrated by the first opening and the second opening, and the inside of the detection shell 4 is placed with the test paper 5 for detecting whether the liquid medicine is qualified;

[0030] A plastic ball valve 7 is arranged in the inside of the detection shell 4, and a rotary knob 6 is arranged on one side of the outer wall of the detection shell 4, and the rotary knob 6 is used to penetrate the body of the detection shell 4 and fixedly connect the plastic ball valve 7 in the inside, so that the operator can conveniently control and adjust the working state of the detection device.

[0031] Specifically, the outer wall of the injection cylinder 1 is provided with scale lines 3, which can help the user to accurately measure and control the amount of injected liquid medicine;

[0032] The outer wall of the injection cylinder 1 is symmetrically fixedly provided with a finger ring 13, which can help the user to better hold and operate the injection cylinder 1 during the injection process;

[0033] The needle 11 is arranged at the lower part of the front end face of the injection cylinder 1, which is convenient for extracting and detecting the liquid medicine.

[0034] A plurality of anti-skid protrusions are equidistantly arranged on the outer end face of the top handle 8 and the outer end face of the push handle, which not only increases the friction between the hand and the injection cylinder 1, but also effectively prevents the hand from slipping during the injection process, thereby ensuring the safety and accuracy of the entire injection process.

[0035] Embodiment two:

[0036] The inclination angle of the needle tip in the needle 11 connected to the front end of the injection cylinder 1 is 45°, which can ensure the smoothness of the injection process and reduce the discomfort of the patient.

[0037] And the inner diameter of the needle tip in the needle 11 is 0.5mm, which can not only ensure the smooth injection of the medicine, but also minimize the damage to the patient's skin and tissues. The design of the needle 11 fully considers the efficiency of injection and the comfort of the patient.

[0038] Use process:

[0039] Before filling the liquid medicine, the plastic ball valve 7 is in an open state;

[0040] I. Put the needle 11 in the filling system into the liquid medicine to be taken;

[0041] II. Pull the push rod 10, which drives the piston 9 through mechanical connection. Under the action of the push rod 10, the piston 9 starts to move. Due to the effect of air pressure, the liquid medicine enters the filling system smoothly under the driving force of the pressure difference;

[0042] III. When the liquid medicine enters the liquid storage cylinder 2, it enters the detection shell 4 of the detection device under the action of gravity;

[0043] IV. During the process of introducing the liquid medicine into the detection shell 4, a series of complex chemical reactions will occur between the liquid medicine and the test paper 5 in the shell. These chemical reactions can reveal various components and concentrations in the liquid medicine, thereby accurately detecting the quality of the liquid medicine. By observing the color change or other indication signals on the test paper 5, it can be determined whether the liquid medicine meets the predetermined standards and requirements. If the test result shows that the liquid medicine does not meet the standards, it is determined that the liquid medicine is unqualified, and such liquid medicine cannot be used and must be further processed or discarded. On the contrary, if the test result shows that the liquid medicine is qualified, the operator can rotate the knob 6 to close the plastic ball valve 7 through this action;

[0044] V. Continue to slowly pull the push rod 10 and carefully extract the liquid medicine to be taken until the desired scale is reached, thereby ensuring that the required volume of liquid medicine is obtained;

[0045] VI. Perform the injection operation.

[0046] Not only can real-time liquid medicine detection be performed during the process of filling the liquid medicine to ensure the quality and safety of the liquid medicine, but also the connection between the filling system and the detection device can be quickly cut off after the detection is completed. This mechanism ensures that the liquid medicine will be safely delivered to the next link only when the liquid medicine is qualified, thereby effectively preventing any possible contamination. The health status of the liquid medicine is fully guaranteed, thereby ensuring the safety of the patient's medication and greatly improving the medical quality and patient satisfaction.

[0047] In summary, the differences between Example Two and Example One are highlighted in Example Two, and the same and similar parts between Example One and other examples can be referred to each other.

[0048] The above implementation is not a limitation of the present utility model, and the present utility model is not limited to the above examples. Changes, modifications, additions or replacements made by technicians in the technical field within the technical solution range of the present utility model also belong to the protection scope of the present utility model.

Claims

1. A priming system with a drug detection function, comprising a syringe (1), characterized in that: The front end of the injection cylinder (1) is provided with a flow pipe, and the rear end of the injection cylinder (1) is symmetrically and fixedly connected with a top handle (8); The front end of the flow pipe is inserted with a needle connector (12) to be connected with a needle (11); The rear end of the flow pipe is connected with a liquid storage cylinder (2), which is arranged in the interior of the injection cylinder (1) to store liquid medicine, and the interior of the liquid storage cylinder (2) is abutted with a piston (9), the rear end of the piston (9) is fixedly connected with a push rod (10) to push and pull the piston (9), and the rear end of the push rod (10) is fixedly connected with a push handle; A first opening is formed in the outer wall of the front end of the flow pipe, a second opening is formed in the corresponding position of the outer wall of the front end of the injection cylinder (1), and the first opening and the second opening are jointly penetrated by a detection device for detecting the liquid medicine; The detection device comprises a detection shell (4) and test paper (5), the first opening and the second opening are jointly penetrated by the detection shell (4), and the test paper (5) is placed in the interior of the detection shell (4) to detect whether the liquid medicine is qualified; a plastic ball valve (7) is arranged in the interior of the detection shell (4), and a knob (6) is arranged on one side of the outer wall of the detection shell (4) to fixedly connect the plastic ball valve (7) in the interior of the detection shell (4).

2. The refueling system with drug detection function according to claim 1, characterized in that: The outer wall of the injection cylinder (1) is provided with a scale line (3).

3. The refueling system with drug detection function according to claim 1, characterized in that: The outer wall of the injection cylinder (1) is symmetrically and fixedly provided with a finger ring (13) to facilitate injection of the liquid medicine.

4. The refueling system with drug detection functionality of claim 1, wherein: A plurality of anti-skid protrusions are equidistantly arranged on the outer end surface of the top handle (8) and the outer end surface of the push handle.

5. The refueling system with drug detection functionality of claim 1, wherein: The needle (11) is arranged in the lower part of the front end surface of the injection cylinder (1) to facilitate extraction and detection of the liquid medicine.

6. The refueling system with drug detection functionality of claim 1, wherein: The inclination angle of the needle tip in the needle (11) is 45°.

7. The refueling system with drug detection functionality of claim 1, wherein: The inner diameter of the needle tip in the needle (11) is 0.5mm.

8. The refueling system with drug detection functionality of claim 1, wherein: The front end of the piston (9) is conical to facilitate pushing of the liquid medicine.