Disinfectant residue detection device for endoscope

Abstract

The utility model discloses a disinfectant residue detection device for an endoscope. The disinfectant residue detection device comprises a base, an endoscope frame and a test paper frame, the mirror bracket is mounted on the base and is used for placing an endoscope; the test paper frame is installed on the base, detection test paper is detachably installed in the test paper frame, and the detection test paper can detect liquid blown out by the endoscope so as to judge whether disinfectant remains in the endoscope or not. When the detection device is used, an endoscope is placed on the endoscope frame, the air gun blows air into the endoscope channel, residual water in the endoscope channel is blown out to the detection test paper on the test paper frame through the tail end hole, chemical substances in the detection test paper react with disinfectant residual substances to display colors, and the disinfectant residual values are read by comparing the colors with standard colors. And judging whether the residue reaches the standard according to the value. Through the arrangement, the concentration of the peracetic acid disinfectant can be simply, conveniently and quickly detected, so that the concentration of the disinfectant can be better monitored, and the cleaning effect of an endoscope is ensured without causing the residue of the disinfectant.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field, especially an endoscope disinfectant residual detection device. BACKGROUND

[0002] The detection of disinfectant residual after endoscope cleaning and disinfection is crucial for ensuring medical safety and patient health. After use, endoscopes must be thoroughly cleaned and disinfected to remove possible residual microorganisms and contaminants, preventing cross-infection. Disinfected endoscopes must be rinsed before use on patients, but excessive disinfectant residual can cause harm to patients and healthcare workers, such as skin irritation, allergic reactions, etc. Therefore, detecting disinfectant residual is to ensure that there is no excessive harmful substance left after final rinsing.

[0003] In addition, the detection of disinfectant residual is also part of medical quality management, which helps to monitor and improve the endoscope cleaning and disinfection process, ensuring the quality and safety of endoscope cleaning and disinfection work. For example, the final rinse after endoscope disinfection should use purified water or sterile water to ensure no disinfectant residual.

[0004] Currently, there is no corresponding product on the market for the detection of endoscope disinfectant residual. Nowadays, most hospitals have used peracetic acid disinfectant to disinfect endoscopes, so there is a great demand for developing an endoscope disinfectant residual detection device.

[0005] Therefore, how to provide an endoscope disinfectant residual detection device with simple and reliable structure and convenient operation is a technical problem that needs to be solved by those skilled in the art at present. UTILITY MODEL CONTENT

[0006] The utility model aims at providing an endoscope disinfectant residual detection device with simple and reliable structure and convenient operation.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0008] An endoscope disinfectant residual detection device comprises:

[0009] a base;

[0010] a mirror holder installed on the base for placing an endoscope;

[0011] a test paper holder installed on the base, with a detection test paper detachably installed inside, and the detection test paper capable of detecting the liquid blown out by the endoscope to determine whether the endoscope has disinfectant residual.

[0012] As a preferred, two groups of mirror holders are arranged side by side and parallel on the upper side of the base.

[0013] The mirror frame is preferably in a wave shape as a whole, and a clamping groove for clamping the endoscope is arranged inside the mirror frame.

[0014] The test paper frame preferably comprises a plate body, a test paper groove and a reaction part reserved hole, the plate body is installed on one side of the base and is parallel to the mirror frame, the test paper groove is vertically arranged on the plate body and is used for inserting a detection test paper, and the reaction part reserved hole is arranged on the side of the plate body close to the mirror frame and is in communication with the test paper groove to leak a reaction part of the detection test paper.

[0015] The reaction part reserved hole is preferably arranged at the bottom end of the test paper groove and is at the same height as the clamping groove.

[0016] The depth of the test paper groove is preferably less than the length of the detection test paper, so as to facilitate insertion and extraction of the detection test paper.

[0017] The mirror frame preferably comprises six clamping grooves, and the test paper frame preferably comprises six test paper grooves.

[0018] The mirror frame preferably comprises a sterile isolation pad.

[0019] The reaction part reserved hole preferably comprises a visual detection system for reading the detection result of the detection test paper.

[0020] The mirror frame is preferably made of an elastic material to ensure that the mirror frame can clamp the endoscope.

[0021] In view of the above background, the disinfectant residue detection device for an endoscope provided by the present application comprises a base, a mirror frame and a test paper frame, the mirror frame is installed on the base and is used for placing the endoscope, and the test paper frame is installed on the base and is detachably installed with a detection test paper inside, and the detection test paper can detect liquid blown out by the endoscope to determine whether the endoscope is left with disinfectant.

[0022] Specifically, when the detection device is used, the endoscope is placed on the mirror frame and close to the test paper frame, gas is blown into the channel of the endoscope by the air gun, residual water in the channel of the endoscope is blown out through the end hole to the detection test paper on the test paper frame, chemical substances in the detection test paper react with disinfectant residue to display color, the disinfectant residue value is read out by comparison with a standard color, and whether the residue meets the standard is determined according to the value. In this way, the peracetic acid disinfectant concentration can be simply, conveniently and quickly detected, disinfectant concentration can be better monitored, and the endoscope cleaning effect can be ensured without causing disinfectant residue. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings described in the following are only part of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of the provided drawings.

[0024] Figure 1 The detection device structure schematic view provided by the embodiment of the present application;

[0025] Figure 2 The detection device front view provided by the embodiment of the present application;

[0026] Figure 3 The detection device side view provided by the embodiment of the present application;

[0027] Figure 4 The detection device top view provided by the embodiment of the present application.

[0028] Among them:

[0029] 100-base;

[0030] 200-frame, 210-slot;

[0031] 300-test paper holder, 310-test paper slot, 320-reaction part reserved hole. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0033] In order to make those skilled in the art better understand the technical solutions of the present application, the present application will be further described in detail below in conjunction with the drawings and specific embodiments.

[0034] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left" and "right" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the position or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation of the present application.

[0035] The purpose of this invention is to provide a simple, reliable, and easy-to-operate device for detecting disinfectant residue in endoscopes.

[0036] To achieve the above objectives, the present invention provides the following technical solution:

[0037] Please see Figures 1 to 4 This embodiment provides an endoscope disinfectant residue detection device, including: a base 100, an endoscope frame 200, and a test strip holder 300; the endoscope frame 200 is installed on the base 100 for placing the endoscope; the test strip holder 300 is installed on the base 100, and a test strip is detachably installed inside it, and the test strip can detect the liquid blown out by the endoscope to determine whether there is disinfectant residue in the endoscope.

[0038] Specifically, in this embodiment, the base 100 serves as the foundation of the detection device, which can be placed in a suitable position for endoscope detection. During detection, one end of the endoscope is placed on the frame 200, and the other end is connected to an air gun. The air gun circulates air into the endoscope's tubing, blowing residual liquid from the tubing onto the test strip. The chemical substances on the test strip react with the residual disinfectant in the liquid, displaying a color. The test strip can be adjusted according to the selected disinfectant, but it must be ensured that the test strip reacts with the disinfectant. In this embodiment, peracetic acid disinfectant is selected.

[0039] When using the testing device, place the endoscope tip on the endoscope holder 200 and bring it close to the test strip holder 300. Air is blown into the endoscope channel using an air gun. Residual water in the endoscope channel is blown out through the end hole onto the test strip on the test strip holder 300. The chemical substances in the test strip react with the disinfectant residue, displaying a color. By comparing this color with a standard color, the residual disinfectant value is read, and the degree of residue is determined based on the value. This setup allows for a simple, convenient, and quick detection of peracetic acid disinfectant concentration, enabling better monitoring of the disinfectant concentration and ensuring effective endoscope cleaning without causing disinfectant residue.

[0040] Preferably, two sets of eyeglass frames 200 are arranged side by side and parallel on the upper side of the base 100.

[0041] Specifically, such as Figure 1 , Figure 3 and Figure 4 As shown, in this embodiment, two sets of endoscope frames 200 are provided on the upper side of the base 100. The two sets of endoscope frames 200 are arranged side by side and in parallel, which can increase the stability of the endoscope support. It can be understood that the two sets of endoscope frames 200 are arranged at intervals, that is, the endoscope will be placed between the two endoscope frames 200. Since the endoscope itself has a certain rigidity, it can stably support the endoscope.

[0042] Of course, the number of frames 200 can be adjusted according to the actual length of the endoscope to achieve stable support for the endoscope; this article does not make specific limitations.

[0043] Preferably, the frame 200 has a wave-shaped structure and has a slot 210 inside for securing the endoscope.

[0044] Specifically, such as Figure 1 and Figure 2 As shown, in order to support multiple endoscopes at the same time, the frame 200 is preferably a wave-shaped structure in this embodiment. In addition, in order to further prevent the endoscope from shaking, a slot 210 is provided between every two wave crests. The slot 210 has an arc-shaped structure and can just hold the outer diameter of the endoscope. In this way, the endoscope can be stably mounted on the frame 200.

[0045] Preferably, the test strip holder 300 includes: a plate, a test strip slot 310, and a reaction section reserved hole 320. The plate is installed on one side of the base 100 and is parallel to the lens frame 200. The test strip slot 310 is vertically arranged on the plate and is used to insert test strips. The reaction section reserved hole 320 is located on the side of the plate near the lens frame 200 and communicates with the test strip slot 310 to expose the reaction section of the test strip.

[0046] like Figures 1 to 4 As shown, the test strip holder 300 is based on a plate, which is vertically installed on one side of the base 100. Its length is approximately equal to that of the endoscope frame 200. Test strip slots 310 are spaced and evenly spaced on the upper side of the plate. Each slot is a square strip with an open top and its bottom inside the plate. Test strips are inserted into the slots. Simultaneously, a circular reaction section pre-drilled hole 320 is provided on the side of the plate near the endoscope frame 200. This hole exposes the reaction section of the test strip. During installation, the position of the reaction section pre-drilled hole 320 needs to be adjusted according to the actual situation so that the liquid sprayed from the endoscope can directly act on the reaction section of the test strip. The shape and size of the reaction section pre-drilled hole 320 also need to be adjusted according to the actual conditions; this is not specifically limited in this paper.

[0047] In addition, the pre-reserved hole 320 of the reaction section in this embodiment can also be set as a through hole according to the actual situation, that is, the pre-reserved hole 320 of the reaction section penetrates the plate body in the thickness direction of the plate body. This setting facilitates the processing of the pre-reserved hole 320 of the reaction section.

[0048] Preferably, the reaction section reserved hole 320 is located at the bottom end of the test paper slot 310, and the reaction section reserved hole 320 and the card slot 210 are at the same height.

[0049] In this embodiment, the reaction part of the test strip is located at the end of the test strip. Therefore, the position of the pre-drilled hole 320 for the reaction part is set at the lowest end of the test strip groove 310. In this way, when the test strip is vertically inserted into the test strip groove 310, the reaction part of the test strip is exactly located within the pre-drilled hole 320 for the reaction part. At the same time, in this embodiment, in order to ensure that the end of the endoscope corresponds exactly to the pre-drilled hole 320 for the reaction part, the height of the endoscope frame 200, the position of the slot 210, and the depth of the test strip groove 310 can be adjusted according to the actual situation, as long as the pre-drilled hole 320 for the reaction part and the slot 210 are at the same height.

[0050] Preferably, the depth of the test strip groove 310 is less than the length of the test strip to facilitate the insertion and removal of the test strip.

[0051] Understandably, in order to facilitate the insertion or removal of the test strip by the operator, in this embodiment, the depth of the test strip groove 310 is set to be slightly less than the length of the test strip. In this way, when the test strip is fully inserted, a part of its top will protrude outside the test strip groove 310, which makes it convenient for the operator to move the entire test strip through the exposed part of the test strip.

[0052] In addition, the thickness of the test strip slot 310 should be set according to the actual test strip. It needs to ensure that the test strip can be inserted smoothly, while also ensuring that the test strip does not move around randomly in the test strip slot 310.

[0053] Preferably, the eyeglass frame 200 is provided with six slots 210, and the test strip holder 300 is provided with six test strip slots 310.

[0054] In this embodiment, the eyeglass frame 200 preferably has six slots 210, which are respectively set between the seven peaks. The spacing between any two slots 210 and the height from the base plate are the same. At the same time, the test strip holder 300 is also provided with six test strip slots 310, and the reaction part reserved hole 320 at the bottom of each test strip slot 310 corresponds to the slot 210.

[0055] Of course, the number of endoscopes and test strips that the frame 200 and test strip holder 300 can accommodate can be adjusted according to actual needs, and this article does not make specific limitations here.

[0056] Preferably, a sterile isolation pad is laid on the frame 200.

[0057] Understandably, in order to prevent the endoscope from being contaminated when placed on the frame 200, a sterile isolation pad can be laid on the frame 200.

[0058] Preferably, a visual inspection system is provided at the pre-reserved hole 320 in the reaction section to read the test results of the test strip.

[0059] In another embodiment, a visual inspection system can be installed at the pre-reserved hole 320 of the reaction section. The visual inspection system can detect the color change of the test strip, thereby determining whether there is residual disinfectant in the endoscope corresponding to the pre-reserved hole 320 of the reaction section.

[0060] Preferably, the frame 200 is made of a flexible material to ensure that it can hold the endoscope securely.

[0061] Understandably, in order to facilitate the insertion and removal of the endoscope, the frame 200 is made of elastic material, and the gap reserved in the slot 210 is smaller than the diameter of the endoscope. In this way, the frame 200 can not only hold the endoscope in place, but also remove it at any time after the endoscope examination is completed. This design eliminates the need for additional fixing devices to secure the endoscope, thus improving the convenience of using the examination device.

[0062] It should be noted that in this specification, relational terms such as first and second are used only to distinguish one entity from several other entities, and do not necessarily require or imply any such actual relationship or order between these entities.

[0063] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.

[0064] The embodiments provided by this utility model have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this utility model. The descriptions of the embodiments above are only for the purpose of helping to understand the method and core ideas of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made to this utility model without departing from the principles of this utility model, and these improvements and modifications also fall within the protection scope of this utility model.

Claims

1. A device for detecting residual disinfectant in an endoscope, characterized in that, include: Base (100); A frame (200) is mounted on the base (100) for placing the endoscope; A test strip holder (300) is installed on the base (100), and a test strip is detachably installed inside it. The test strip can detect the liquid blown out by the endoscope to determine whether there is residual disinfectant in the endoscope.

2. The endoscope disinfectant residue detection device according to claim 1, characterized in that, Two sets of eyeglass frames (200) are arranged side by side and parallel on the upper side of the base (100).

3. The endoscope disinfectant residue detection device according to claim 2, characterized in that, The frame (200) has a wave-like structure and is provided with a slot (210) inside for securing the endoscope.

4. The endoscope disinfectant residue detection device according to claim 3, characterized in that, The test strip holder (300) includes: a plate, a test strip slot (310), and a reaction section reserved hole (320). The plate is installed on one side of the base (100) and is parallel to the lens frame (200). The test strip slot (310) is vertically arranged on the plate and is used to insert the test strip. The reaction section reserved hole (320) is located on the side of the plate near the lens frame (200) and is connected to the test strip slot (310) to expose the reaction section of the test strip.

5. The endoscope disinfectant residue detection device according to claim 4, characterized in that, The pre-drilled hole (320) for the reaction section is located at the bottom end of the test paper slot (310), and the pre-drilled hole (320) for the reaction section and the slot (210) are at the same height.

6. The endoscope disinfectant residue detection device according to claim 4, characterized in that, The depth of the test strip groove (310) is less than the length of the test strip, so that the test strip can be inserted and removed.

7. The endoscope disinfectant residue detection device according to claim 4, characterized in that, The eyeglass frame (200) is provided with six of the card slots (210), and the test strip holder (300) is provided with six of the test strip slots (310).

8. The endoscope disinfectant residue detection device according to claim 3, characterized in that, A sterile isolation pad is laid on the eyeglass frame (200).

9. The endoscope disinfectant residue detection device according to claim 4, characterized in that, A visual inspection system is provided at the reserved hole (320) in the reaction section to read the test results of the test strip.

10. The endoscope disinfectant residue detection device according to claim 3, characterized in that, The frame (200) is made of an elastic material to ensure that it can hold the endoscope securely.

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