Medical instrument cleaning device

Abstract

The utility model discloses a medical instrument cleaning device which comprises a preparation mechanism, the preparation mechanism comprises a solvent input pipeline, a pH detector, a liquid level detector, a temperature detector and a heating assembly, the liquid solvent input pipeline, the pH detector, the liquid level detector and the temperature detector are arranged on a preparation box, and the heating assembly is arranged on the preparation box. The heating assembly is connected to the bottom of the preparation box; the cleaning mechanism comprises a cleaning pool, a cleaning liquid output pipeline and a cleaning ball, the cleaning liquid output pipeline is connected to the preparation box, the cleaning liquid output pipeline is arranged on the cleaning pool, and the cleaning ball is connected to the cleaning liquid output pipeline.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of medical instrument cleaning, particularly relates to a medical instrument cleaning device. BACKGROUND

[0002] Endoscope instruments are medical instruments used for endoscopic surgery. After the endoscopic surgery, the dirt, blood, pus, other body fluids and non-water-soluble dirt on the surgical instruments often exist mixed with microorganisms, forming a protective layer on the surface of the microorganisms, which hinders the contact of the disinfectant and the microorganisms or delays the action, seriously affecting the disinfectant and the physical sterilization method on the killing effect of the microorganisms.

[0003] The process of removing dirt on endoscope instruments, diagnosis and treatment instruments or appliances includes preliminary washing, enzyme washing, rinsing and final rinsing. For endoscope instruments, the channel is long, and it is difficult to clean the inside of the endoscope instruments. At the same time, during the enzyme washing stage, the finished enzyme washing liquid is usually purchased directly. These enzyme washing liquids are produced by professional medical supplies or biological preparation companies and can meet the enzyme washing requirements, but the purchase cost is high. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the purpose of the utility model is to provide a medical instrument cleaning device to solve the problems of difficult cleaning of the inside of the endoscope instrument and how to prepare enzyme washing liquid during the enzyme washing stage. The specific technical scheme is as follows:

[0005] A medical instrument cleaning device comprises

[0006] A preparation mechanism comprises a solvent input pipeline, a pH detector, a liquid level detector, a temperature detector and a heating assembly. The liquid solvent input pipeline, the pH detector, the liquid level detector and the temperature detector are arranged on a preparation box, and the heating assembly is connected to the bottom of the preparation box.

[0007] A cleaning mechanism comprises a cleaning pool, a cleaning liquid output pipeline and a cleaning ball. The cleaning liquid output pipeline is connected to the preparation box, and the cleaning liquid output pipeline is arranged on the cleaning pool. The cleaning ball is connected to the cleaning liquid output pipeline.

[0008] Preferably, the preparation mechanism further comprises an outer box body, a buffer layer is arranged on the box wall of the outer box body, the heating assembly is connected to the bottom of the outer box body, and the preparation box is arranged in the outer box body.

[0009] Preferably, a ceramic sheet is connected to the heating assembly, and the preparation box is arranged on the ceramic sheet.

[0010] Preferably, the outer box body is connected with a first box cover, the first box cover is connected with a second box cover, a first opening is formed in the first box cover, a second opening and a third opening are formed in the second box cover, the first opening and the second opening are communicated, and a cover plate is connected to the second box cover and capable of covering the second opening.

[0011] Preferably, a first mounting groove is arranged on the first box cover, a second mounting groove is arranged on the second box cover, and the pH detector, the liquid level detector and the temperature detector are mounted in the first mounting groove and the second mounting groove.

[0012] Preferably, a stirring assembly is mounted at the third opening.

[0013] Preferably, the cleaning liquid output pipeline comprises a first cleaning liquid output pipeline, a second cleaning liquid output pipeline and a third cleaning liquid output pipeline, one end of the first cleaning liquid output pipeline is connected to the preparation box, the other end of the first cleaning liquid output pipeline is connected to a diaphragm pump, one end of the second cleaning liquid output pipeline is connected to the diaphragm pump, and the other end of the second cleaning liquid output pipeline is connected to the third cleaning liquid output pipeline.

[0014] Preferably, the cleaning ball comprises a first connecting pipe, a cleaning ball body and a second connecting pipe, the first connecting pipe and the second connecting pipe are symmetrically arranged on the second connecting pipe, and the first connecting pipe, the cleaning ball body and the second connecting pipe are made of soft plastic.

[0015] Preferably, an opening is formed in the cleaning pool, and an output pipeline is connected to the opening.

[0016] Preferably, the cleaning pool is provided with a mounting cavity and a channel, and the mounting cavity and the channel are communicated with each other.

[0017] The medical instrument cleaning device provided by the utility model firstly sets a preparation box at the preparation mechanism, adds solid protease and solvent into the preparation box to prepare cleaning liquid, detects the pH value and temperature of the cleaning liquid by using a pH detector and a temperature detector, guarantees the activity of the enzyme, detects the amount of the solvent by using a liquid level detector during the preparation process, realizes that the hospital can prepare enzyme washing liquid by itself, does not need to purchase finished enzyme washing liquid, sets a cleaning ball at the cleaning mechanism, the cleaning ball can make the cleaning liquid reach the endoscope instrument at high speed and impact force, and therefore the cleaning effect of the endoscope instrument is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments description. In all the drawings, similar elements or parts are generally identified by similar reference signs. In the drawings, each element or part is not necessarily drawn according to the actual proportion.

[0019] Figure 1 is a structural schematic view of a laparoscope instrument provided by the embodiments of the present application;

[0020] Figure 2 is a structural schematic view of a medical instrument cleaning device provided by the embodiments of the present application;

[0021] Figure 3 is an internal structural schematic view of a medical instrument cleaning device provided by the embodiments of the present application;

[0022] Figure 4 is a structural schematic view of a cleaning ball provided by the embodiments of the present application;

[0023] Figure 5 is a comparison view of cleaning effects of laparoscope instruments provided by the embodiments of the present application.

[0024] Main drawing mark explanation:

[0025] 1-washing pool, 2-outer box body, 3-buffer layer, 4-preparation box, 5-ceramic sheet, 6-heating assembly, 7-cleaning liquid output pipeline, 71-first cleaning liquid output pipeline, 72-second cleaning liquid output pipeline, 73-third cleaning liquid output pipeline, 74-diaphragm pump, 8-cleaning ball, 81-first connecting pipe, 82-cleaning ball body, 83-second connecting pipe, 9-liquid level detection meter, 10-first box cover, 11-second box cover, 101-first opening, 111-second opening, 112-third opening, 12-cover plate, 13-stirring assembly, 102-first mounting groove, 113-second mounting groove, 14-solvent input pipeline, 15-opening, 18-mounting opening, 16-mounting cavity, 17-channel, 100-laparoscope instrument, 1001-connecting column. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be described clearly and completely in combination 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 the other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the present application.

[0027] In the description of the utility model, it needs to explain, the term "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "top", "bottom", "top surface", "bottom surface", "inner", "outer", "inner side", "outer side" and so on the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawing, just for the convenience of describing the utility model and simplifying the description, and not indicating or implying that the indicated device or element must have a particular orientation, a particular orientation and operation, therefore, it cannot be understood as a limitation on the utility model.

[0028] In the description of the utility model, several meanings are one or more, the meaning of multiple is more than two, greater than, less than, more than and so on are not included in the number, above, below, within and so on are included in the number. If the terms "first", "second", "third" are described, it is only for the purpose of description and for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0029] In the description of the utility model, it needs to explain, unless otherwise specified and limited, the terms "mounting", "connection", "connection", "setting" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific situation. The embodiments will be described below according to the overall structure of the utility model.

[0030] Embodiment 1

[0031] A kind of medical instrument cleaning device, comprising:

[0032] Preparation mechanism, the preparation mechanism includes solvent input pipeline 14, pH detector, liquid level detector 9, temperature detector and heating component 6, the solvent input pipeline 14, the pH detector, the liquid level detector 9 and the temperature detector are arranged on preparation tank, the heating component 6 is connected at the bottom of the preparation tank 4;

[0033] Cleaning mechanism, the cleaning mechanism includes cleaning pool 1, cleaning liquid output pipeline 7 and cleaning ball 8, the cleaning liquid output pipeline 7 is connected to the preparation tank 4, the cleaning liquid output pipeline 7 is arranged on the cleaning pool 1, the cleaning ball 8 is connected on the cleaning liquid output pipeline 7.

[0034] The solvent input pipeline 14 is used to input solvent into the preparation box 4, and deionized water or distilled water is generally used to avoid interference of calcium, magnesium and other impurity ions in water on enzyme activity or leaving water scale on the surface of the cleaning object. A control valve is arranged on the solvent input pipeline 14 to facilitate control of the solvent.

[0035] The enzyme preparation is fixed protease, which can better clean the endoscopic instrument 100 after surgery.

[0036] The liquid level detector can detect the amount of solvent in the preparation box, and the fixed protease is put according to the detected amount of solvent. The pH detector can detect the pH value of the prepared protease cleaning solution, and according to the detected pH value result, it is determined whether to put a buffer into the preparation box to maintain the pH value of the cleaning solution stable, so that the activity of the enzyme remains stable. The temperature detector can detect the temperature of the cleaning solution in the preparation box, so that the activity of the protease remains stable. According to the detection result of the temperature detector, it is determined whether to use a heating assembly to heat and control the temperature of the heating.

[0037] The cleaning solution in the preparation box 4 can be output through the cleaning solution output pipeline 7 to enter the cleaning ball 8. The cleaning ball 8 is made of soft plastic. A control valve is arranged on the cleaning solution output pipeline 7 to control the cleaning solution in the cleaning solution output pipeline 7 to enter the cleaning ball 8. When the cleaning ball 8 is full of cleaning solution, the cleaning ball 8 is manually pressed, and the cleaning solution in the cleaning ball 8 is sprayed to the inside of the endoscopic instrument 100 under pressure. The cleaning solution sprays to every corner of the inside of the endoscopic instrument 100 with strong momentum, so that the cleaning solution can reach the hard-to-reach parts of the inside of the endoscopic instrument, such as small pipes, complex joints and narrow gaps, etc., with high speed and impact force, which can effectively remove visible contaminants such as dirt, bloodstains and tissue residues on the surface of the instrument, and also can reach the internal structure of the instrument to flush the small impurities hidden in the deep place. In this way, the inside of the endoscopic instrument can be fully and thoroughly cleaned, the residual of bacteria, viruses and other microorganisms is minimized, and the risk of cross infection is effectively reduced, so as to provide safer and more reliable instrument protection for medical operation.

[0038] As Figure 5As shown, in a specific embodiment, an observation group and a control group are set, the observation group uses the medical instrument cleaning device to clean the endoscope instrument 100, the control group uses the same enzyme cleaning solution as the observation group, the control group does not use the cleaning ball for cleaning, and the enzyme cleaning solution in the control group flows through the inside of the endoscope instrument 100 in a natural flowing manner. Then, the endoscope instrument 100 cleaned in the observation group and the control group is subjected to ATP detection. ATP is the energy source of living cells. In bioluminescence detection, the firefly luciferase-luciferin system is used. The luciferase uses ATP, luciferin and oxygen as substrates, and catalyzes the oxidation of luciferin in the presence of magnesium ions, and emits fluorescence. Its chemical reaction formula is approximately: luciferin + ATP + O2→ oxidized luciferin + AMP + PPi + light. The intensity of the emitted light is proportional to the content of ATP, and microorganisms (such as bacteria, fungi, etc.) and living cells contain a certain amount of ATP. The intensity of the light can indirectly reflect the number of microorganisms or cells.

[0039] By Figure 5 As can be seen in the ATP detection results, the amount of ATP detected in the endoscope instrument 100 using the medical instrument cleaning device is less, and the amount of ATP detected in the endoscope instrument 100 without using the cleaning ball provided by the utility model is more. Therefore, it can be seen that the medical instrument cleaning device provided by the utility model can improve the cleaning effect inside the endoscope instrument.

[0040] Example 2

[0041] The preparation mechanism further comprises an outer box body 2, a buffer layer 3 is arranged on the box wall of the outer box body 2, the heating assembly 6 is connected to the bottom of the outer box body 2, and the preparation box 4 is arranged in the inner portion of the outer box body 2.

[0042] The preparation box 4 is made of glass, and the glass material preparation box 4 can avoid the influence of heavy metal ions on the enzyme cleaning solution. The buffer layer 3 can protect the preparation box 4.

[0043] Example 3

[0044] The heating assembly 6 is connected with a ceramic sheet 5, and the preparation box 4 is arranged on the ceramic sheet 5. The ceramic material has good high-temperature resistance and heat insulation performance, and the ceramic sheet 5 can uniformly disperse the heat of the heat source. The ceramic sheet 5 has a low thermal conductivity, can buffer heat, and makes the glass preparation box 4 obtain a relatively moderate heating environment. Moreover, the ceramic material is relatively stable and will not chemically react with glass like some metal materials.

[0045] Example 4

[0046] The first box cover 10 is connected to the outer box body 2, the second box cover 11 is connected to the first box cover 10, the first opening 101 is arranged on the first box cover 10, the second opening 111 and the third opening 112 are arranged on the second box cover 11, the first opening 101 and the second opening 111 are communicated, and the cover plate 12 is connected to the second box cover 11 and can cover the second opening 111.

[0047] The cover plate 12 is rotationally connected to the second box cover 11 and can cover the second opening 111, and the solid protease can be put into the preparation box 4 through the second opening 11. When it is needed to put in, the cover plate 12 is pushed to the left or the right, and since the cover plate 12 is arranged to be rotatable on the second box cover 11, when the cover plate 12 is pushed, the cover plate 12 can be away from the second opening 111 and no longer cover the second opening 111.

[0048] Embodiment 5

[0049] The first installation slot 102 is arranged on the first box cover 10, the second installation slot 113 is arranged on the second box cover 11, and the pH detector, the liquid level detector and the temperature detector are installed in the first installation slot 102 and the second installation slot 113.

[0050] When the second box cover 11 covers the first box cover 10, the first installation slot 102 and the second installation slot 113 correspond to each other, and the first installation slot 102 and the second installation slot 113 are rectangular installation slots, the length and the width of which are arranged to be able to simultaneously install the pH detector, the liquid level detector and the temperature detector, and the detection rods of the pH detector, the liquid level detector and the temperature detector can all extend into the preparation box 4. Figure 2 And Figure 3 It should be understood that, in this embodiment, the installation mode of the liquid level detector 9, the pH detector and the temperature detector are also installed in the first installation slot 102 and the second installation slot 113.

[0051] Embodiment 6

[0052] The third opening 112 is provided with the stirring assembly 13. The stirring speed of the stirring assembly 13 is set, for example, when the surfactant is added to the preparation box 4, the surfactant can reduce the surface tension of the liquid, so that the stains are more easily separated from the surface of the cleaning object. At the same time, the surfactant can emulsify grease and disperse solid particles, and enhance the cleaning effect. At this time, the stirring speed should not be too fast to avoid excessive foam to deactivate the enzyme. The stirring assembly 13 adopts a stirring rod and a stirring motor, which is convenient for setting the stirring speed.

[0053] Embodiment 7

[0054] The cleaning liquid output pipeline 7 comprises a first cleaning liquid output pipeline 71, a second cleaning liquid output pipeline 72 and a third cleaning liquid output pipeline 73, one end of the first cleaning liquid output pipeline 71 is connected to the preparation box 4, the other end of the first cleaning liquid output pipeline 71 is connected to a diaphragm pump 74, one end of the second cleaning liquid output pipeline 72 is connected to the diaphragm pump 74, the other end of the second cleaning liquid output pipeline 72 is connected to the third cleaning liquid output pipeline 73.

[0055] The diaphragm pump 74 has good sealing performance, the diaphragm completely separates the driving part from the liquid part, good sealing performance is ensured, and enzyme cleaning liquid leakage and external impurities are prevented.

[0056] The cleaning ball 8 is connected to the third cleaning liquid output pipeline 73, and a control valve is also arranged on the third cleaning liquid output pipeline 73.

[0057] In order to adapt to more endoscopes, two third cleaning liquid output pipelines 73 can be arranged, the two third cleaning liquid output pipelines 73 are arranged above the cleaning pool 1, and it is ensured that the cleaning liquid from the third cleaning liquid output pipeline 73 can fall into the cleaning pool 1.

[0058] Example 8

[0059] The cleaning ball 8 comprises a first connecting pipe 81, a cleaning ball body 82 and a second connecting pipe 83, the first connecting pipe 81 and the second connecting pipe 83 are symmetrically arranged on the cleaning ball body 82, and the first connecting pipe 81, the cleaning ball body 82 and the second connecting pipe 83 are made of soft plastic.

[0060] Referring to Figure 1 , Figure 2 and Figure 4The first connecting pipe 81 is connected to the third cleaning liquid output pipe 73, and the second connecting pipe 83 is connected to the connecting column 1001 of the endoscope instrument 100.

[0061] Embodiment 9

[0062] The opening 15 is arranged on the bottom of the cleaning pool 1, and the cleaning liquid after cleaning the endoscope instrument in the cleaning pool 1 is discharged through the opening 15 and the output pipe.

[0063] Embodiment 10

[0064] The installation cavity 16 and the channel 17 are arranged on the cleaning pool 1 and are communicated with each other, the diaphragm pump 74 is installed in the installation cavity 16, the installation opening 18 corresponding to the installation cavity 16 is arranged on the side wall of the cleaning pool 1, the diaphragm pump 74 is installed through the installation opening 18, and the cleaning liquid output pipe 7 is arranged in the channel 17.

[0065] In conclusion, the medical instrument cleaning device can prepare more enzyme cleaning liquid, and the cleaning ball can improve the cleaning effect of the endoscope instrument.

[0066] The foregoing description of the specific exemplary embodiments of the present application is for the purpose of illustrating and describing, rather than limiting the application, and it will be apparent to those of ordinary skill in the art that many changes and modifications can be made to the embodiments with the foregoing teaching, notwithstanding what can be suggested above and although only a few of the exemplary embodiments of the present application have been described. Although the embodiments of the present application have been described, the specific embodiments are merely illustrative of the present application and are not intended to limit the present application, and the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner, and the exemplary embodiments are selected and described for the purpose of explaining the specific principles of the present application and its practical application, so that those skilled in the art can make modifications, replacements, variations and various different selections and changes to the embodiments without creative contribution after reading the specification, as long as they are within the scope of the claims of the present application.

Claims

1. A medical instrument cleaning apparatus, characterized by, The application relates to a preparation device for a cleaning agent, which comprises a preparation mechanism and a cleaning mechanism. The preparation mechanism comprises a solvent input pipeline, a pH detector, a liquid level detector, a temperature detector and a heating assembly, the solvent input pipeline, the pH detector, the liquid level detector and the temperature detector are arranged on a preparation box, and the heating assembly is connected to the bottom of the preparation box. The cleaning mechanism comprises a cleaning pool, a cleaning liquid output pipeline and a cleaning ball, the cleaning liquid output pipeline is connected to the preparation box, the cleaning liquid output pipeline is arranged on the cleaning pool, and the cleaning ball is connected to the cleaning liquid output pipeline.

2. The medical instrument cleaning apparatus of claim 1, wherein, The preparation mechanism further comprises an outer box body, a buffer layer is arranged on the box wall of the outer box body, the heating assembly is connected to the bottom of the outer box body, and the preparation box is arranged in the outer box body.

3. The medical instrument cleaning apparatus of claim 2, wherein, A ceramic sheet is connected to the heating assembly, and the preparation box is arranged on the ceramic sheet.

4. The medical instrument cleaning apparatus of claim 2, wherein, A first box cover is connected to the outer box body, a second box cover is connected to the first box cover, a first opening is arranged on the first box cover, a second opening and a third opening are arranged on the second box cover, the first opening and the second opening are communicated, a cover plate is connected to the second box cover, and the cover plate can cover the second opening.

5. The medical instrument cleaning apparatus of claim 4, wherein, A first mounting groove is arranged on the first box cover, a second mounting groove is arranged on the second box cover, and the pH detector, the liquid level detector and the temperature detector are mounted in the first mounting groove and the second mounting groove.

6. The medical instrument cleaning apparatus of claim 4, wherein, A stirring assembly is mounted at the position of the third opening.

7. The medical instrument cleaning apparatus of claim 1, wherein, The cleaning liquid output pipeline comprises a first cleaning liquid output pipeline, a second cleaning liquid output pipeline and a third cleaning liquid output pipeline, one end of the first cleaning liquid output pipeline is connected to the preparation box, the other end of the first cleaning liquid output pipeline is connected to a diaphragm pump, one end of the second cleaning liquid output pipeline is connected to the diaphragm pump, and the other end of the second cleaning liquid output pipeline is connected to the third cleaning liquid output pipeline.

8. The medical instrument cleaning apparatus of claim 1, wherein, The cleaning ball comprises a first connecting pipeline, a cleaning ball body and a second connecting pipeline, the first connecting pipeline and the second connecting pipeline are symmetrically arranged on the second connecting pipeline, and the first connecting pipeline, the cleaning ball body and the second connecting pipeline are made of soft plastic.

9. The medical instrument cleaning apparatus of claim 1, wherein, An opening is arranged on the cleaning pool, and an output pipeline is connected to the opening.

10. The medical instrument cleaning apparatus of claim 1, wherein, An installation cavity and a channel are arranged on the cleaning pool, and the installation cavity and the channel are communicated with each other.

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