An intelligent and monitorable device for harmless treatment of residual liquid of narcotic drugs

Abstract

The present invention discloses an intelligent and monitorable harmless treatment device for residual anesthetic liquid, comprising a top cover and a container, wherein a camera is provided on the upper surface of the top cover, and a waste liquid injection port is provided on the top cover; the container is longitudinally divided into four parts, namely, a first liquid storage tank, a second liquid storage tank, a third liquid storage tank, and a fourth liquid storage tank from top to bottom; the second liquid storage tank is filled with soda lime, the third liquid storage tank is filled with sodium bicarbonate, and the fourth liquid storage tank is filled with a polymer water-absorbing resin; leakage holes are provided at the connection points of the liquid storage tanks to communicate with each other. After opening the waste liquid injection port, the device activates the camera to record video and audio to achieve a monitoring function. The residual anesthetic liquid in the container reacts with the soda lime, damaging the effective ingredients of the anesthetic, making it impossible to recycle. The residual liquid is prevented from leaking out by the adsorption effect of the polymer water-absorbing resin, ultimately achieving harmless treatment.

Description

Technical Field

[0001] The present invention belongs to the field of medical devices, and in particular relates to an intelligent and monitorable device for harmlessly treating residual liquid of narcotic drugs. Background Art

[0002] According to the "Regulations on the Administration of Narcotic Drugs and Psychotropic Substances," the management of narcotic drugs and psychotropic substances must be strengthened to ensure their legal, safe, and rational use and prevent their diversion into illegal channels. In particular, the registration and disposal process for residual narcotic liquids requires double verification and monitored disposal. The disposal process must be documented visually and ensure that the residual liquid cannot be recycled. Therefore, a residual liquid disposal device capable of monitoring this is essential in practical operations.

[0003] The lime water used reacts with opium to produce alkaline degradation, which inspired the idea of ​​subjecting the residual liquid of psychotropic drugs and anesthetic drugs to strong alkaline degradation so that they cannot be recycled.

[0004] Traditional dashcams record audio and video data while a vehicle is in motion. When the vehicle is stationary, the dashcam enters a dormant state. The data is stored for six months, after which the previous six months are overwritten and the audio and video data continues to be recorded. This technology can be used to develop an intelligent, monitorable device for collecting and destroying residual cannabis liquid.

[0005] A Chinese utility model patent (grant publication number CN 209393721 U) discloses a device for processing anesthesia medications. The device features a waste treatment pipeline equipped with a flow control mechanism and a stirring fan structure, and an automatically sealed waste recovery bin at the bottom of the pipeline to collect and process anesthetic waste. This device differs from the patent in that it is used to process various types of anesthesia medications, including residual liquids and capsules. This device specifically processes residual liquids of psychotropic and anesthetic drugs and is equipped with monitoring equipment to ensure that these strictly controlled drugs are not recycled.

[0006] The traditional liquid disposal process is to discard the anesthetic drugs into the sewer outside the operating room or into a medical waste bag under monitoring. The disposal process will inevitably involve the risk of liquid splashing or contaminated liquid flowing out. Obviously, these methods are no longer suitable for implementation under prevention and control requirements. The advantage of this device is that, on a legal and reasonable basis, it simplifies the operating procedures of medical staff so that the entire residual liquid treatment process can be completed in the operating room, reducing the flow of people in and out and reducing the risk of virus transmission. At the same time, there will be no liquid splashing or flowing out during the liquid disposal process, and it will be completely harmless. If there is any residual liquid suspected of being contaminated by a virus, it can also be harmlessly treated after reaction with a strong alkaline solution, avoiding the possibility of secondary contamination. Therefore, this device can simplify clinical procedures and reduce the risk of virus transmission. Summary of the Invention

[0007] In order to ensure the legal, effective and simple procedures of clinical anesthesia medical care, the technical problem to be solved by the present invention is to provide an intelligent and monitorable device for collecting and destroying residual anesthetic liquid, which can realize intelligent and monitorable collection of residual anesthetic liquid, is low in cost and environmentally friendly, and can achieve harmless treatment.

[0008] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0009] An intelligent and monitorable harmless treatment device for residual narcotic drug liquid comprises a top cover and a container. The top cover is provided with a camera on its upper surface and a waste liquid injection port. The container is sequentially filled with soda lime, sodium bicarbonate, and a high-molecular water-absorbing resin from the upper layer to the lower layer. The top cover is provided with an internal thread, and the outer wall of the top end of the container is provided with an external thread, so that the two can cooperate with each other and be tightened and sealed.

[0010] The above-mentioned intelligent and monitorable harmless treatment device for residual liquid of narcotic drugs, the container is divided into four parts vertically, namely, from top to bottom, the first liquid storage tank, the second liquid storage tank, the third liquid storage tank, and the fourth liquid storage tank. The second liquid storage tank is filled with soda lime, the third liquid storage tank is filled with sodium bicarbonate, and the fourth liquid storage tank is filled with a high molecular water-absorbing resin. The connection between the liquid storage tanks is provided with a leakage hole to communicate with each other.

[0011] In the aforementioned intelligent, monitorable, harmless disposal device for residual narcotic liquid, a plastic film is provided at the top opening of the first liquid storage tank to seal the top opening of the container. When the residual liquid is injected, the needle can pierce the plastic film and inject the liquid into the first liquid storage tank.

[0012] In the aforementioned intelligent, monitorable, harmless disposal device for residual narcotic drug liquid, filter paper is placed above the leak holes at the junctions between the second and third liquid storage tanks, and between the third and fourth liquid storage tanks. The filter paper prevents chemical reaction impurities from entering the next liquid storage tank, allowing the reacted liquid to pass through the filter paper and the leak holes and into the next liquid storage tank. The filter paper also slows the flow of waste liquid through the storage tanks, allowing the chemical reactions in the storage tanks to proceed more fully.

[0013] In the aforementioned intelligent, monitorable, harmless disposal device for residual narcotic liquid, a thin layer of sponge is placed beneath the leak holes at the junctions between the first and second liquid storage tanks, and the second and third liquid storage tanks. The thin layer of sponge filters the waste liquid and prevents soda lime from the second liquid storage tank from entering the first liquid storage tank, and prevents sodium bicarbonate from the third liquid storage tank from entering the second liquid storage tank.

[0014] In the aforementioned intelligent and monitorable harmless treatment device for residual narcotic liquid, a one-way valve is provided inside the waste liquid injection port. The one-way valve ensures that liquid can only be injected into the container and cannot be withdrawn from the container.

[0015] In the intelligent and monitorable device for harmless disposal of residual narcotic liquid, a retractable needle is provided inside the waste liquid injection port. The needle is controlled by a screw switch and can be extended to pierce the plastic film when in use.

[0016] In the aforementioned intelligent, monitorable, harmless disposal device for residual narcotic liquid, a rotary switch is provided at the waste liquid inlet. The rotary switch has two positions, ON / OFF, and is connected to and controls the camera. When the rotary switch is turned ON, the camera is activated; when the switch is turned OFF, the camera is dormant.

[0017] The above-mentioned intelligent and monitorable device for harmless treatment of residual liquid of narcotic drugs has a camera provided with a rechargeable battery, a power connection interface and a memory card. The camera is provided with a Bluetooth device, which can be connected to an external device via Bluetooth, and the monitoring video and audio can be viewed on an external screen.

[0018] The intelligent and monitorable device for harmless disposal of residual narcotic liquid is characterized in that the container is made of disposable material. The container is disposable and can collect and destroy approximately 500 ml of residual liquid.

[0019] The advantages of this device are:

[0020] First, this intelligent, monitorable, and intelligent device for collecting and destroying residual anesthetic liquid activates the camera's audio and video recording function upon opening the waste liquid inlet. This allows for audio and video recording of the entire waste liquid disposal process. This recorded data can be stored and accessed via a memory card or connected to an external Bluetooth device. When the waste liquid inlet is closed, the camera enters a dormant state, reducing power consumption and extending its lifespan. Second, residual anesthetic liquid reacts with soda lime to produce a strong alkaline solution, which degrades and destroys the active ingredients of the anesthetic. Soda lime is a commonly used carbon dioxide adsorbent in clinical practice, offering excellent results and low cost. Third, sodium bicarbonate is used to neutralize the strong alkaline solution, which produces no toxic or harmful chemicals, ensuring harmless disposal. Fourth, a high-molecular-weight, water-absorbing resin is used to absorb all residual liquid after the reaction, preventing any leakage or seepage. The remaining container and its contents can now be directly disposed of as medical hazardous waste, eliminating the need for separate liquid disposal.

[0021] The concept, specific structure and technical effects of the present invention will be further described below in conjunction with the accompanying drawings to fully understand the purpose, characteristics and effects of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 Schematic diagram of the top cover structure;

[0023] Figure 2 It is a schematic diagram of the container structure.

[0024] The reference numerals are as follows:

[0025] Top cover 1, camera 2, spiral switch 3, waste liquid injection port 4, needle 5, first liquid storage tank 6, second liquid storage tank 7, third liquid storage tank 8, fourth liquid storage tank 9, leakage hole 10, filter paper 11, thin layer of sponge 12, container external thread 13, plastic film 14. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects of the invention easier to understand, the invention is further described below with reference to specific diagrams. However, the invention is not limited to the following implementation cases.

[0027] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings in this specification are only used to match the contents disclosed in the specification so that people familiar with this technology can understand and read them. They are not used to limit the conditions under which the present invention can be implemented. Therefore, they have no substantive technical significance. Any modification of the structure, change in the proportion relationship or adjustment of the size should still fall within the scope of the technical content disclosed in the present invention without affecting the efficacy and purpose that can be achieved by the present invention.

[0028] like Figure 1 As shown, a camera 2 is provided on the upper surface of the top cover 1. The camera 2 has the function of collecting sound and images, is equipped with a storage card, a rechargeable battery and a power socket, and has a Bluetooth function. A waste liquid injection port 4 is provided on the top cover 1, and a one-way valve and a retractable and movable needle tube 5 are provided in the waste liquid injection port 4. A spiral switch 3 is provided at the waste liquid injection port 4 on the top cover 1. The spiral switch 3 has two gears, ON / OFF. The spiral switch 3 can control the camera 2, and the spiral switch can also control the extension and retraction of the needle tube 5. When the spiral switch 3 is turned to ON, the waste liquid injection port 4 is opened, the camera 2 is activated, and the needle tube 5 extends downward toward the container; when it is turned to OFF, the waste liquid injection port 4 is closed, the camera 2 is dormant, and the needle tube 5 is retracted upward into the waste liquid injection port 4. An internal thread is provided on the inner wall of the top cover 1, which can be tightened with the external thread 13 on the outer wall of the container to ensure sealing during use and prevent residual liquid from leaking.

[0029] like Figure 2As shown, the outer wall of the top of the container is provided with external threads 13, which mate with the internal threads on the top cover 1 to tighten and seal. The container is divided into four layers from top to bottom. A plastic film 14 is placed on the top of the first liquid storage tank 6 to seal the container, keeping it sealed when not in use. The second liquid storage tank 7 contains soda lime, the third liquid storage tank 8 contains sodium bicarbonate, and the fourth liquid storage tank 9 contains a high-molecular-weight water-absorbing resin. Leakage holes 10 are provided at the connection points between each liquid storage tank, allowing liquid to flow into the lower tank through these holes. A thin layer of sponge 12 is laid on the lower surface of the connection between the first and second liquid storage tanks 6 and 7 to prevent soda lime from the second liquid storage tank 7 from entering the first liquid storage tank 6. Filter paper 11 is laid on the upper surface of the connection between the second and third liquid storage tanks 7 and 8. This filter paper 11 filters impurities from the liquid and prevents soda lime from entering the third liquid storage tank 8 through the leakage holes 10. It also slows the flow of liquid through the leakage holes 10, allowing the chemical reactions within the tanks to proceed more efficiently. The lower surface of the junction between the second and third liquid storage tanks 7 and 8 is covered with a thin layer of sponge 12, which acts as a filter and prevents the sodium bicarbonate in the third liquid storage tank 8 from entering the second liquid storage tank 7 through the leak 10. Filter paper 11 is laid on the upper surface of the junction between the third and fourth liquid storage tanks 8 and 9, similarly filtering out liquid impurities and slowing down the liquid's flow rate. The polymer water-absorbing resin in the fourth liquid storage tank 9 completely absorbs the reacted liquid.

[0030] How to use the device:

[0031] The top cover 1 is connected to the container via a threaded, rotating, and sealing connection. During use, the screw switch 3 is turned to the ON position, which activates the camera 2 and opens the waste liquid inlet 4. The needle 5 in the waste liquid inlet 4 extends downward into the container, puncturing the plastic film 14 at the opening of the first liquid storage tank 6. The remaining anesthetic liquid is then injected into the waste liquid inlet 4. Due to the one-way valve in the waste liquid inlet 4, the waste liquid can only be injected into the container and cannot be withdrawn.

[0032] After the residual drug liquid enters the first liquid reservoir 6 through the needle 5, it flows sequentially through the leak hole 10 and the thin layer of sponge 12 into the second liquid reservoir 7. Soda lime is placed in the second liquid reservoir 7, and the residual drug liquid and the soda lime react chemically to produce a strong alkaline solution. Filter paper 11 is placed below the soda lime and above the leak hole 10. Filter paper 11 filters the liquid, preventing soda lime impurities from entering the third liquid reservoir 8. It also prolongs the reaction time between the residual drug liquid and the soda lime, ensuring that the active ingredients of the narcotic drug are fully degraded.

[0033] After the liquid reacts with the soda lime, it is filtered through the filter paper 11, passed through the leakage hole 10, and then filtered by the thin layer of sponge 12 before entering the third liquid storage tank 8. The third liquid storage tank 8 is equipped with sodium bicarbonate to neutralize the strong alkaline solution. The sodium hydroxide and sodium bicarbonate in the strong alkaline solution react to produce sodium carbonate and water, which will not pollute or harm the environment. Filter paper 11 is placed below the sodium bicarbonate and on the upper surface of the leakage hole 10. The filter paper 11 plays a filtering role and can also prevent sodium bicarbonate from entering the fourth liquid storage tank 9 through the leakage hole. At the same time, it can slow down the passage of the liquid, prolong the reaction time of sodium bicarbonate and the liquid, and make the reaction more sufficient. The filtered liquid enters the fourth liquid storage tank 9 through the leakage hole 10.

[0034] The fourth liquid storage tank 9 contains a high-molecular-weight, water-absorbing resin that completely absorbs all post-reaction liquid, preventing it from leaking or seeping out. The container is a disposable device. After the reaction is complete, the top cover is twisted off the container and the container is directly disposed of as medical hazardous waste and incinerated. The top cover can be threaded onto a new container for reuse.

[0035] When the injection of the remaining liquid of the medicine is completed, turn the spiral switch 3 to the OFF position. At this time, the camera 2 is dormant, the needle 5 is retracted into the waste liquid injection port 4, and the waste liquid injection port 4 is closed. The camera 2 is aimed at the waste liquid injection port 4 to ensure that the camera range can include the entire process of the staff discarding the remaining liquid of the medicine. The camera 2 is equipped with a rechargeable battery, a power connection interface, and a memory card. The memory card can store audio and video data recorded for six consecutive months. The camera 2 has a Bluetooth function and can be connected to an external device via Bluetooth. The angle of the camera 2 can be adjusted on the external device, and the pixel and time of the camera can be set. When you need to view the monitoring content, you can use the camera Bluetooth function to view it on the screen of the external device, or you can remove the memory card equipped with the camera, read the contents of the memory card on the device, and view the monitoring video and audio.

[0036] In this device, residual anesthetic solution is added to soda lime. The solvent of the anesthetic reacts with the soda lime to produce a strong alkaline solution, which degrades and destroys the active ingredients of the anesthetic, rendering them unusable. The alkaline solution after reaction with the soda lime is filtered and neutralized again with sodium bicarbonate. The neutralization products are sodium carbonate and water. Sodium carbonate is a food leavening agent and stomach medicine ingredient that is non-toxic, odorless, and harmless, thus allowing the residual solution to be destroyed and rendered harmless after neutralization. Finally, the post-reaction liquid is completely absorbed by a highly absorbent polymer resin to prevent any leakage. Once filled, the transparent collection container is directly incinerated as medical hazardous waste.

[0037] The device achieves the purpose of degrading the effective ingredients of the anesthetic drug through a strong alkaline reaction, avoiding the recycling of the residual anesthetic liquid; realizes the harmless treatment of the residual liquid after degradation, and provides a safe, reliable and convenient anesthetic drug treatment process for clinical anesthesia doctors and nurses.

[0038] This device enables monitoring and storage of residual anesthetic liquid disposal. Leveraging the design of traditional dashcams, a camera is installed at the residual liquid disposal port. Opening the residual liquid recovery port activates the camera's audio and video recording function, enabling audio and video recording of the residual liquid disposal process. This recorded data can be stored and accessed via a memory card or Bluetooth connection. This intelligent monitoring ensures the legality and legal validity of audio and video recordings of the anesthetic liquid disposal process.

[0039] The preferred embodiments of the present invention have been described in detail above. It should be understood that numerous modifications and variations based on the concepts of the present invention are possible without inventive effort by those skilled in the art. Therefore, any technical solution that can be derived by one skilled in the art through logical analysis, reasoning, or limited experimentation based on the concepts of the present invention and the prior art should be within the scope of protection defined by the claims.

Claims

1. An intelligent and monitorable device for harmless treatment of residual narcotic liquid, comprising a top cover and a container, characterized in that: The top cover is provided with a camera on its upper surface and a waste liquid injection port; the container is sequentially filled with soda lime, sodium bicarbonate, and a high molecular water-absorbing resin from the upper layer to the lower layer; the top cover is provided with an internal thread, and the outer wall of the top of the container is provided with an external thread, which cooperates with the internal thread of the top cover and is tightened; The container is divided into four parts longitudinally, namely, a first liquid storage tank, a second liquid storage tank, a third liquid storage tank, and a fourth liquid storage tank from top to bottom. The second liquid storage tank is filled with soda lime, the third liquid storage tank is filled with sodium bicarbonate, and the fourth liquid storage tank is filled with a high molecular water-absorbing resin. Leakage holes are provided at the connection between each liquid storage tank.

2. The intelligent and monitorable device for harmless treatment of residual narcotic liquid according to claim 1, characterized in that: A plastic film is provided at the top opening of the first liquid storage tank.

3. The intelligent and monitorable device for harmless treatment of residual narcotic liquid according to claim 2, characterized in that: Filter paper is laid on the leakage holes at the connection between the second liquid storage tank and the third liquid storage tank, and on the leakage holes at the connection between the third liquid storage tank and the fourth liquid storage tank.

4. The intelligent and monitorable device for harmless treatment of residual narcotic liquid according to claim 3, characterized in that: A thin layer of sponge is laid under the leakage holes at the connection between the first liquid storage tank and the second liquid storage tank and under the leakage holes at the connection between the second liquid storage tank and the third liquid storage tank.

5. The intelligent and monitorable device for harmless treatment of residual narcotic liquid according to claim 1, characterized in that: A one-way valve is provided inside the waste liquid injection port.

6. The intelligent and monitorable device for harmless treatment of residual narcotic liquid according to claim 1, characterized in that: A retractable needle tube is provided inside the waste liquid injection port.

7. The intelligent and monitorable device for harmless treatment of residual narcotic liquid according to claim 1, characterized in that: A spiral switch is provided at the waste liquid injection port, and the spiral switch has two gears, ON / OFF. The spiral switch is connected to the camera and controls the camera.

8. The intelligent and monitorable device for harmless treatment of residual narcotic liquid according to claim 1, characterized in that: The camera is provided with a rechargeable battery, a power connection interface, a memory card and a Bluetooth device.

9. The intelligent and monitorable device for harmless treatment of residual narcotic liquid according to claim 1, characterized in that: The container uses disposable materials.

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