Small molecule drug detection device

By combining the clamping components and the electromagnet sheet, the problem of inconvenient replacement of the insulating film in the existing technology is solved, realizing convenient disassembly and assembly and cost reduction of the small molecule drug detection device.

CN223756729UActive Publication Date: 2026-01-02SHENZHEN NANSHAN DISTRICT PEOPLES HOSPITAL
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520012798.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-02
Publication Date
2026-01-02
Estimated Expiration
2035-01-02

AI Technical Summary

Technical Problem

In existing small molecule drug detection devices, the insulating membrane is fixedly connected to the rubber sealing strip, which makes replacement inconvenient, increases detection costs, and is not environmentally friendly.

Method used

A small molecule drug detection device was designed, wherein the clamping assembly includes two clamping arms connected by an elastic hinge, which can clamp or open to hold an insulating film, and achieve stable clamping through the cooperation of an electromagnet and an iron plate, simplifying the process of replacing the insulating film.

Benefits of technology

This enables convenient installation and removal of the insulating film, reduces the manufacturing and testing costs of the device, and improves the ease of operation and environmental friendliness.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223756729U_ABST
    Figure CN223756729U_ABST
Patent Text Reader

Abstract

The utility model relates to a small molecule medicine detection device which comprises a vessel, a first groove is formed in the middle of the inner bottom face of the vessel, and the two ends of the first groove extend to the two opposite inner side faces of the vessel respectively. The two opposite inner side faces of the vessel are each provided with a vertical second groove communicated with the first groove, and the upper ends of the two second grooves penetrate through the top faces of the two opposite side walls of the vessel respectively. The top surfaces of the two opposite side walls of the vessel are respectively provided with a concave cavity which is concave downwards, the two concave cavities are respectively communicated with the two second grooves, and a clamping assembly used for clamping an insulating film is respectively inserted into the two concave cavities; each clamping assembly comprises two clamping arms, one ends of the two clamping arms are connected through an elastic hinge piece, and the other ends of the two clamping arms can be oppositely clamped or opened to clamp the winding insulating film. The insulating film is convenient to replace, the overall structural design is reasonable and simple, only the insulating film needs to be replaced, the manufacturing cost of the device can be further reduced, and therefore the detection cost is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to medicine concentration monitoring technical field more specifically, relate to a small molecule drug detection device. BACKGROUND

[0002] Part of the patient in the course of treatment, often need regular medical review, to monitor drug concentration. The purpose of monitoring drug concentration is to judge whether the patient is correct medication, at the same time, monitoring drug concentration can also observe the therapeutic effect of drug on patient's disease, to help patients start with small dose, reduce drug side effects, thereby providing scientific basis for adjusting the medication regimen.

[0003] In the prior art, small molecule drug detection device generally adopts insulation film etc. part in the vessel to realize detection, wherein the insulation film is usually fixed in the vessel by bonding etc. mode, there is not convenient to take out and replace insulation film. For this, in the subsequent improvement, for example, the Chinese utility model patent with publication number CN220894284U, the name is a kind of small molecule drug detection device, wherein through the cooperation of connecting rod, rubber sealing strip, torsion spring, press bar etc. structure, make insulation film can be quickly taken out from the middle part of vessel and replace, to realize after detection can quickly replace and fix insulation film, while reducing the gap between insulation film and vessel, improve the accuracy when detecting again, but, since insulation film and rubber sealing strip fixed connection, each time when replacing insulation film, rubber sealing strip must be replaced along with it, rubber sealing strip cannot be reused, not environmental protection, also can cause the cost of device manufacturing investment to be relatively high, thereby can cause detection cost to increase, not conducive to the popularization and application of this kind of device. UTILITY MODEL CONTENTS

[0004] The utility model solves the technical problem in, in view of the above-mentioned defects of prior art, provide a small molecule drug detection device.

[0005] The technical solution adopted by this utility model to solve its technical problem is as follows: a small molecule drug detection device, including a vessel for holding electrolyte, and a detection component is also disposed inside the vessel. The detection component includes an insulating membrane. A first groove is provided in the middle of the inner bottom surface of the vessel, and the two ends of the first groove extend to the two opposite inner surfaces of the vessel. A vertical second groove communicating with the first groove is provided on the two opposite inner surfaces of the vessel, and the upper ends of the two second grooves penetrate the top surfaces of the two opposite side walls of the vessel. A downwardly recessed cavity is also provided on the top surfaces of the two opposite side walls of the vessel. The two cavities are respectively communicating with the two second grooves, and a clamping component for clamping the insulating membrane is inserted into each of the two cavities. Each clamping component includes two clamping arms, one end of the two clamping arms is connected by an elastic hinge, and the other ends of the two clamping arms can clamp or open relative to each other to clamp the wound insulating membrane.

[0006] In some embodiments, a positioning groove is provided on the top surface of the two opposite sidewalls of the vessel, and the two positioning grooves are respectively close to the two recesses; in any of the clamping assemblies, one of the clamping arms is provided with a lever at one end near the elastic hinge, and the lever is provided with a positioning post that is inserted into the positioning groove.

[0007] In some embodiments, a third groove is provided on both sides of the first groove on the inner bottom surface of the vessel, and the two third grooves are connected to the first groove on the same side; a waterproof elastic membrane is sealed at each of the two third grooves, and a gap is formed between the two elastic membranes for inserting an insulating membrane; a sealed cavity is formed between the two elastic membranes and the third groove on the same side, wherein an electromagnet is provided in one of the sealed cavities, and an iron sheet magnetically attracted to the electromagnet is provided in the other sealed cavity.

[0008] In some embodiments, a plurality of densely distributed first protrusions are provided on each of the two elastic membranes on opposite sides.

[0009] In some embodiments, in any of the clamping components, the opposite sides of the two clamping arms are both planes, and the opposite sides of the two clamping arms are both hemispherical.

[0010] In some embodiments, in any of the clamping assemblies, a first rubber pad is attached to one side of each of the two clamping arms facing each other, and a plurality of densely distributed second protrusions are provided on one side of each of the two first rubber pads facing each other.

[0011] In some embodiments, in any of the clamping assemblies, the opposite sides of the two clamping arms are covered with a second rubber pad, and when the two clamping arms are inserted into any cavity together, the second rubber pads on the two clamping arms are in close contact with the inner wall of the cavity.

[0012] In some embodiments, the second rubber gasket has a thickness greater than the thickness of the first rubber gasket.

[0013] In some embodiments, any of the cavities have a circular cross-section.

[0014] In some embodiments, any of the positioning grooves have a square cross-section, and the positioning post is adapted to the positioning groove.

[0015] The beneficial effects of the utility model lie in that, different from the prior art, in the small molecule drug detection device of the utility model, any clamping assembly for clamping the insulation film comprises two clamping arms, one end of the two clamping arms is connected through an elastic hinge, the other end of the two clamping arms can be relatively clamped or opened to clamp the wound insulation film, after the two clamping assemblies clamp the two sides of the insulation film, the two clamping assemblies are inserted into the two cavities, the two second grooves correspond to the insulation film, the bottom end of the insulation film is arranged in the first groove, the insulation film can be arranged in the vessel, the operation of dismounting and mounting is convenient, the insulation film can be replaced conveniently, the overall structure is reasonable and simple, only the insulation film needs to be replaced, the cost of manufacturing the device can be further reduced, and the detection cost is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 is an internal structure schematic view of the vessel in the utility model embodiment;

[0017] Fig. 2 is another internal structure schematic view of the vessel in the utility model embodiment;

[0018] Fig. 3 is a structure schematic view of the insulation film in the utility model embodiment;

[0019] Fig. 4 is a structure schematic view of the clamping assembly in the utility model embodiment;

[0020] Marked name and serial number in the drawing: vessel-1; insulation film-2; first groove-101; second groove-102; cavity-103; clamping assembly-3; clamping arm-31; pushing block-32; positioning groove-104; positioning post-320; third groove-105; elastic film-4; electromagnet-5; iron sheet-6; first rubber gasket-7; second rubber gasket-8. DETAILED DESCRIPTION

[0021] The terms "first", "second", "third", and "fourth" in the description and claims and the drawings referred to herein mean for distinguishing between similar objects, not necessarily described in a particular order. Also, the terms "comprise", "comprising", "include", "including" and "has", "having", and any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, product, or device that comprises a list of steps or units are not necessarily limited to the listed steps or units, but can optionally include additional steps or units not expressly listed or can also include additional steps or units inherent to such process, method, product, or device.

[0022] Reference herein to "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment can be included in at least one embodiment of the application. The appearances of the phrase that the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive of other embodiments. It is explicitly contemplated that embodiments described herein can be combined with each other.

[0023] "Multiple" means two or more. "And / or", describing the relationship between the associated objects, means that there can be three relationships, for example, A and / or B, which can represent the three cases of A alone, A and B together, and B alone. The character " / " generally represents that the associated objects before and after are a "or" relationship.

[0024] Moreover, the terms "upper", "lower", "front", "back", "left", "right", "upper end", "lower end", and the like indicating spatial orientation are with reference to the attitude position of the device or equipment described in the scheme in normal use.

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the application clearer, the technical scheme in the embodiments of the application will be described clearly and completely below. Obviously, the described embodiments are part of the embodiments of the application, not all. Based on the embodiments of the application, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the application.

[0026] The embodiment of the application provides a small molecule drug detection device, such as Figs. 1 to 4As shown in the middle, the small molecule drug detection device includes a container 1 for containing electrolyte, and a detection assembly is further arranged in the container 1, which includes an insulating film 1; a first groove 101 is arranged in the middle of the inner bottom surface of the container 1, and the two ends of the first groove 101 extend to the two opposite inner side surfaces of the container 1 respectively; a vertical second groove 102 is arranged on each of the two opposite inner side surfaces of the container 1 and communicates with the first groove 101, and the upper ends of the two second grooves 102 penetrate the top surfaces of the two opposite side walls of the container 1 respectively; a downwardly recessed cavity 103 is further arranged on the top surface of each of the two opposite side walls of the container 1, and the two cavities 103 communicate with the two second grooves 102 respectively, and a clamping assembly 3 for clamping the insulating film 2 is further inserted into each of the two cavities 103. Each clamping assembly 3 includes two clamping arms 31, one end of the two clamping arms 31 is connected by a elastic hinge, and the other end of the two clamping arms 31 can be relatively clamped or opened to clamp the wound insulating film 2.

[0027] When the two clamping assemblies 3 clamp the two sides of the insulating film 2 and are inserted into the two cavities 103 respectively, the two second grooves 102 correspond to the insulating film 2, and the bottom end of the insulating film 2 is arranged in the first groove 101, so that the insulating film 2 can be arranged in the container 1, which is convenient for disassembly and assembly, thereby facilitating replacement of the insulating film 2. The overall structure is reasonable and simple, and the manufacturing cost of the device can be further reduced, thereby reducing the detection cost.

[0028] Specifically, in the embodiment, a positioning groove 104 is further arranged on the top surface of each of the two opposite side walls of the container 1, and the cross section of the positioning groove 104 is square. The two positioning grooves 104 are respectively close to the two cavities 103, and the cross section of each cavity 103 is circular. One of the clamping arms 31 in each clamping assembly 3 is further provided with a pressing block 32 close to one end of the elastic hinge, which is convenient for pressing to open the clamping arm 31 relative to the other clamping arm 31. The elastic hinge is composed of a connecting shaft and a torsional spring, and the application can refer to the structure of the existing hair clip and clothes hanger. A positioning column 320 is arranged on the pressing block 32 and inserted into the positioning groove 104, and the positioning column 320 is matched with the positioning groove 104. When the clamping assembly 3 is inserted into the cavity 103 and is inserted in place, the positioning column 320 is inserted into the positioning groove 104, so that the clamping assembly 3 can be further positioned, and the clamping of the insulating film 2 is more stable.

[0029] It can be understood that the degree of clamping the wound insulating film 2 by the two clamping arms 31 can be adjusted according to actual operation requirements; the positions of the positioning groove 104 and the positioning column 320 are designed to meet the reasonable positioning requirements, which are not limited here.

[0030] Specifically, in the embodiment, the inner bottom surface of the utensil 1 is further provided with a third groove 105 on both sides of the first groove 101, and the two third grooves 105 are communicated with the first grooves 101 on the same side. The two third grooves 105 are respectively provided with waterproof elastic membranes 4, and a gap for inserting the insulating film 2 is formed between the two elastic membranes 4, and the gap is communicated with the two second grooves 102. The two elastic membranes 4 are respectively provided with a sealed cavity between the elastic membrane 4 and the third groove 105 on the same side, one of the sealed cavities is provided with an electromagnet 5, and the other of the sealed cavities is provided with an iron sheet 6 magnetically attracted to the electromagnet 5. When the bottom of the insulating film 2 is placed in the gap, the electromagnet 5 has magnetism after being powered on, and can attract the iron sheet 6 to clamp the insulating film 2, so as to further clamp the insulating film 2. The electromagnet 5 is demagnetized after being powered off, so that the iron sheet 6 is no longer attracted, and the insulating film 2 is conveniently taken out. In order to facilitate the movement and reset of the iron sheet 6, a spring is further arranged on the iron sheet 6, and one end of the spring away from the iron sheet 6 is fixedly arranged on the inner side wall of the corresponding third groove 105.

[0031] Therefore, the utensil 1 should be further provided with a power supply assembly electrically connected with the electromagnet 5 and a control switch electrically connected with the power supply assembly, the power supply assembly is arranged in the inner bottom surface of the utensil 1, and the control switch is arranged on the outer side wall of the utensil 1, and the power supply assembly is, for example, a battery. The power supply assembly is electrically connected with the electromagnet 5 and the control switch respectively, and the connection mode is relatively existing, and the existing technology can be referred to in actual application.

[0032] Further, the opposite side surfaces of the two elastic membranes 4 are respectively provided with a plurality of densely distributed first protrusions, and the first protrusions on the two elastic membranes 4 can be used to increase the friction force on the insulating film 2 after the iron sheet 6 clamps the insulating film 2, so as to make the clamping of the insulating film 2 more stable.

[0033] Specifically, in the embodiment, the opposite side surfaces of the two clamping arms 31 in any clamping assembly 3 are both flat surfaces, which are beneficial to clamp the insulating film 2, and the opposite side surfaces of the two clamping arms 31 are both hemispherical surfaces, and the two clamping arms 31 are clamped to be adapted to the concave cavity 103, and are conveniently inserted into the concave cavity 103. The opposite side surfaces of the two clamping arms 31 are respectively provided with first rubber pads 7, and the opposite side surfaces of the two first rubber pads 7 are respectively provided with a plurality of densely distributed second protrusions. The second protrusions on the two first rubber pads 7 can also be used to increase the friction force on the insulating film 2 after the insulating film 2 is clamped, so as to make the clamping of the insulating film 2 more stable. The opposite side surfaces of the two clamping arms 31 are respectively covered with second rubber pads 8, and the second rubber pads 8 on the two clamping arms 31 are tightly attached to the inner side walls of the concave cavities 103 when the two clamping arms 31 are inserted into any concave cavity 103. The thickness of the second rubber pad 8 is greater than the thickness of the first rubber pad 7.

[0034] In some other embodiments, when the cross section of the recess 103 is square, correspondingly, both of the clamping arms 31 are also square, so that the whole clamping arms 31 can also be adapted to the recess 103 when clamped, facilitating the insertion into the recess 103.

[0035] It should be noted that the detection assembly for realizing detection in the embodiment also includes a liquid guide tube, an electrode sheet and the like, which can be arranged at any suitable position in the vessel 1 according to the prior art in actual application, and is not limited here, and should be subject to actual application.

[0036] It should be understood that the above description can be improved or changed by those of ordinary skill in the art, and all such improvements and changes shall fall within the protection scope of the appended claims of the present application.

Claims

1. A small molecule drug detection device, comprising a container for containing an electrolyte solution, and a detection assembly is arranged in the container, the detection assembly comprises an insulating film; characterized in that: The inner bottom surface of the vessel is provided with a first groove in the middle, the two ends of the first groove extend to the two opposite inner side surfaces of the vessel respectively; the two opposite inner side surfaces of the vessel are respectively provided with a vertical second groove communicated with the first groove, the upper ends of the two second grooves respectively penetrate the top surfaces of the two opposite side walls of the vessel; the top surfaces of the two opposite side walls of the vessel are respectively provided with a downward recessed cavity, the two cavities are respectively communicated with the two second grooves, and a clamping assembly for clamping the insulation film is respectively inserted into the two cavities; any clamping assembly comprises two clamping arms, one end of the two clamping arms is connected by a elastic hinge, and the other end of the two clamping arms can be relatively clamped or opened to clamp the wound insulation film.

2. The small molecule drug testing device of claim 1, wherein: The top surfaces of the two opposite side walls of the vessel are respectively provided with a positioning groove, and the two positioning grooves are respectively close to the two cavities; in any clamping assembly, one end of the clamping arm close to the elastic hinge is further provided with a knob, and the knob is provided with a positioning column inserted into the positioning groove.

3. The small molecule drug testing device of claim 1, wherein: The inner bottom surface of the vessel is further provided with a third groove on the two sides of the first groove, and the two third grooves are communicated with the first grooves on the same side; the two third grooves are respectively provided with waterproof elastic membranes, and the two elastic membranes form a gap for inserting the insulation film; the two elastic membranes and the third grooves on the same side form a sealing cavity respectively, one of the sealing cavities is provided with an electromagnet, and the other sealing cavity is provided with an iron sheet magnetically attracted to the electromagnet.

4. The small molecule drug testing device of claim 3, wherein: The opposite side surfaces of the two elastic membranes are respectively provided with a plurality of densely distributed first convex points.

5. The small molecule drug detection device of claim 1, wherein: In any clamping assembly, the opposite side surfaces of the two clamping arms are both flat, and the opposite side surfaces of the two clamping arms are both hemispherical.

6. The small molecule drug detection device of claim 5, wherein: In any clamping assembly, the opposite side surfaces of the two clamping arms are both provided with first rubber gaskets, and the opposite side surfaces of the two first rubber gaskets are both provided with a plurality of densely distributed second convex points.

7. The small molecule drug detection device of claim 6, wherein: In any clamping assembly, the opposite side surfaces of the two clamping arms are both covered with second rubber gaskets, and when the two clamping arms are inserted into any cavity, the second rubber gaskets on the two clamping arms are tightly attached to the inner side wall of the cavity.

8. The small molecule drug detection device of claim 7, wherein: The thickness of the second rubber gasket is greater than that of the first rubber gasket.

9. The small molecule drug testing device of any one of claims 1-8, wherein: The cross sections of any cavity are circular.

10. The small molecule drug testing device of claim 2, wherein: The cross sections of any positioning groove are square, and the positioning column is matched with the positioning groove.

Citation Information

Patent Citations

  • Small molecule drug detection device

    CN220894284U