Infection care diagnosis and treatment instrument disinfection device
Patent Information
- Application Number
- CN202610875735.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-06-17
- Publication Date
- 2026-09-01
AI Technical Summary
[0004]本发明的目的在于提供一种感染护理诊疗器械消毒装置,以解决上述背景技术中提出的设备仅采用固定程序模式运行,无论器械装载多少、重量轻重,均执行统一的灭菌参数,导致实际灭菌强度与器械负载严重不匹配,若是器械量过多、装载超重,此时灭菌强度不足时,会造成蒸汽穿透受阻,器械包中心、管腔内部温度达不到灭菌要求,微生物杀灭不彻底,而若是器械量过少、装载过轻,此时灭菌强度过强时,高温高压长时间作用,使橡胶、硅胶、塑料类器械老化、软化、变形、脆裂,且蒸汽过量、压力过高,使器械管腔类产品内壁产生水击冲击,出现微损伤,且器械堆叠过密,蒸汽无法充分穿透包装与器械间隙的问题
[0019]通过计容机构,可根据不同规格、不同尺寸的感染护理诊疗器械灵活调整间距,实现器械分类、分区、分层摆放,避免传统灭菌方式中器械杂乱堆叠、相互挤压、间隙过小的问题,有效规避因堆叠过密导致的蒸汽穿透受阻、灭菌死角、管腔内部灭菌不彻底等隐患,保证高温高压蒸汽可充分穿透器械间隙、包装表层及器械管腔缝隙,全方位覆盖器械表面,显著提升整体灭菌质量与灭菌均匀性,通过利用压板可对器械进行检测以及限位,且利用距离传感器可进行检测压板的距离,如此通过位移数据换算器械实际占用容积,可识别器械堆叠疏密、装载体积大小,进而为蒸汽循环速率的调整提供基础数据;通过称重机构,通过工字板与连接柱通过与计容机构连接,可将抵压柱挤压在重量传感器上,进而可实现器械重量负载的量化识别,为调节机构的参数自适应调节提供的重量维度数据支撑,且通过与计容机构配合,能够为调节机构提供完整的数据调节基础,以此保证高压蒸汽灭菌器本体内的蒸汽循环速率与器械消毒量相适配;通过调节机构,根据称重机构与计容机构反馈的数据,通过电磁控制、机械传动相结合的方式,可根据不同装载工况动态调节设备蒸汽循环速率,当器械装载量大、重量重、容积占比高时,自动提升蒸汽循环速率,加快高温蒸汽流通速度、提升蒸汽穿透能力,解决重型、大批量器械灭菌不透、管腔灭菌不彻底的问题,而当器械装载量小、重量轻、容积占比低时,自动降低蒸汽循环速率,减小蒸汽输出强度,避免过度灭菌。
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Figure CN122665151A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of medical device disinfection technology, specifically to a disinfection device for infection control medical devices. Background Technology
[0002] In the process of infection control and treatment, to prevent cross-infection, various medical devices must be disinfected or sterilized in a standardized manner. Common disinfection equipment for medical devices in infection control includes: high-pressure steam sterilizers, low-temperature plasma sterilizers, ultraviolet disinfection equipment, hot air disinfection cabinets, and chemical disinfectant spray / immersion disinfection equipment. Among them, high-pressure steam sterilizers mainly utilize the strong penetrating power and thermal destructive effect of high-temperature, high-pressure saturated steam to disinfect and sterilize medical devices. The equipment generates saturated steam through heating, gradually expelling the air inside the chamber and building up pressure, so that the steam temperature reaches 121℃~134℃. The high-temperature steam penetrates the surface, lumen, gaps, and packaging materials of the devices, causing the proteins and enzymes in the microorganisms to rapidly denature and coagulate, destroying the nucleic acid structure, thereby achieving thorough killing of bacteria, viruses, fungi, and spores. At the same time, the pulsed vacuum stage further removes residual air, improves the uniformity and penetration effect of the steam, and ensures comprehensive disinfection and sterilization of the devices.
[0003] Most traditional and conventional high-pressure steam sterilizers currently lack the ability to automatically identify and adjust the sterilization intensity based on the weight and load of the instruments to be sterilized. These devices operate using a fixed program mode, applying uniform sterilization parameters regardless of the quantity or weight of the instruments. This results in a severe mismatch between the actual sterilization intensity and the instrument load. If the quantity of instruments is excessive or the load is too heavy, insufficient sterilization intensity will obstruct steam penetration, preventing the temperature at the center of the instrument pack and inside the tubing from reaching the required sterilization level, leading to incomplete microbial eradication. Conversely, if the quantity of instruments is insufficient or the load is too light, excessive sterilization intensity, combined with prolonged exposure to high temperature and pressure, will cause rubber, silicone, and plastic instruments to age, soften, deform, and crack. Furthermore, excessive steam and pressure can cause water hammer on the inner walls of tubular instruments, resulting in micro-damage. Additionally, if instruments are stacked too densely, steam cannot fully penetrate the gaps between the packaging and the instruments. Therefore, we propose a sterilization device for infection control and medical devices. Summary of the Invention
[0004] The purpose of this invention is to provide a sterilization device for infection control and medical devices, to solve the problems mentioned in the background art where the equipment only operates in a fixed program mode, regardless of the number or weight of the devices loaded, and executes uniform sterilization parameters. This results in a serious mismatch between the actual sterilization intensity and the device load. If there are too many devices or the load is too heavy, the sterilization intensity will be insufficient, causing steam penetration to be obstructed, and the temperature in the center of the device pack and inside the lumen will not reach the sterilization requirements, resulting in incomplete killing of microorganisms. On the other hand, if there are too few devices or the load is too light, the sterilization intensity will be too strong. The high temperature and high pressure will cause rubber, silicone, and plastic devices to age, soften, deform, and crack over a long period of time. In addition, excessive steam and excessive pressure will cause water hammer impact on the inner wall of the device lumen, resulting in micro-damage. Furthermore, if the devices are stacked too densely, steam cannot fully penetrate the gap between the packaging and the devices.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a disinfection device for infection control and medical devices, comprising: a high-pressure steam sterilizer body,
[0006] It also includes: a capacity counting mechanism, which is set inside the high-pressure steam sterilizer. The capacity counting mechanism is used to classify and place infection care diagnostic and treatment devices, and to detect the volume occupied by the placed infection care diagnostic and treatment devices.
[0007] The weighing mechanism is located between the autoclave body and the volume measuring mechanism. The weighing mechanism is used to weigh the infection care and medical instruments in the volume measuring mechanism.
[0008] The regulating mechanism adaptively adjusts the high-pressure steam circulation rate within the high-pressure steam sterilizer body based on feedback from the weighing and capacity-measuring mechanisms.
[0009] The capacity counting mechanism includes a mounting frame located inside the body of the high-pressure steam sterilizer. Multiple placement slots are slidably connected to the inner side of the mounting frame. Each of the multiple placement slots has two first magnets inside. The body of the high-pressure steam sterilizer has a second magnet located on one side of the first magnets.
[0010] The interior of the mounting frame is located above the placement slot plate and has two first sliding grooves. The inner sides of the multiple first sliding grooves are slidably connected to first sliders. The top of the first slider is fixedly connected to the top of the inner side of the first spring. The bottom of the first slider is fixedly connected to a first connecting rod. A pressure plate is fixedly connected between one end of the two first connecting rods.
[0011] The top of the inner wall of the first slide groove is located inside the first spring and is equipped with a distance sensor. The interior of the mounting frame is located above the pressure plate and is equipped with a third magnet. The interior of the mounting frame is located outside the first connecting rod and is equipped with a third sealing ring.
[0012] The weighing mechanism includes an I-beam plate that is slidably connected to the interior of the high-pressure steam sterilizer body. A pressure column is fixedly connected to the bottom of the I-beam plate. A weight sensor is located inside the high-pressure steam sterilizer body directly below the pressure column. Four connecting columns are fixedly connected to the bottom of the I-beam plate, and the bottom of each of the four connecting columns is fixedly connected to the top of the mounting frame.
[0013] The interior of the high-pressure steam sterilizer body is located outside the pressure column and is equipped with a first sealing ring, while the top of the interior of the high-pressure steam sterilizer body is located outside the connecting column and is equipped with a second sealing ring.
[0014] The adjustment mechanism includes a mounting box that is fixedly connected to one side of the high-pressure steam sterilizer body. Two insulating plates are fixedly connected to one side of the mounting box, and a conductive post is fixedly connected between the two insulating plates. A conductive slip ring is provided on the outside of the conductive post.
[0015] One side of the conductive slip ring is fixedly connected to a T-shaped rod, which is slidably connected to the inside of one of the insulating plates. A second spring is sleeved on the outside of the T-shaped rod. One side of the second spring is fixedly connected to the insulating plate, and the side of the second spring away from the insulating plate is fixedly connected to the T-shaped rod. An electromagnetic coil is set inside the insulating plate on the outside of the T-shaped rod.
[0016] The installation box has a second sliding groove inside, and a rack is slidably connected to the inner wall of the second sliding groove. A fourth magnet is fixedly connected to one side of the rack, and a first electromagnet is fixedly connected to one side inside the installation box. A gear is meshed with the top of the rack, and a rotating shaft is fixedly connected to one side of the gear. The rotating shaft is rotatably connected to the installation box. A second electromagnet is located inside the installation box on one side of the rotating shaft. A winding wheel is fixedly connected to the outside of the rotating shaft, and a rope is installed between the winding wheel and the conductive slip ring.
[0017] An electric telescopic rod is fixedly connected to one side of the installation box. The output end of the electric telescopic rod is located on the outside of the rope and is fixedly connected to a limit ring.
[0018] This invention has at least the following beneficial effects:
[0019] The volume-measuring mechanism allows for flexible adjustment of spacing between infection control and medical devices of different specifications and sizes, enabling categorized, zoned, and layered placement of devices. This avoids the problems of messy stacking, mutual compression, and insufficient spacing associated with traditional sterilization methods. It effectively mitigates the risks of obstructed steam penetration, sterilization dead zones, and incomplete sterilization within the tubing caused by overly dense stacking. It ensures that high-temperature, high-pressure steam can fully penetrate the gaps between devices, the packaging surface, and the gaps in the device tubing, comprehensively covering the device surface and significantly improving overall sterilization quality and uniformity. The pressure plate allows for device detection and positioning, and a distance sensor detects the distance to the pressure plate. By converting displacement data into the actual volume occupied by the devices, the stacking density and loading volume can be identified, providing a basis for adjusting the steam circulation rate. The weighing mechanism, connected to the volume-measuring mechanism via an I-beam and connecting column, can compress the pressure column... By pressing against the weight sensor, the weight load of the instruments can be quantitatively identified, providing weight-dimensional data support for the adaptive adjustment of the parameters of the regulating mechanism. In conjunction with the volume measuring mechanism, it can provide a complete data adjustment basis for the regulating mechanism, thereby ensuring that the steam circulation rate within the high-pressure steam sterilizer body is adapted to the sterilization volume of the instruments. Through the regulating mechanism, based on the data fed back by the weighing and volume measuring mechanisms, the steam circulation rate of the equipment can be dynamically adjusted according to different loading conditions through a combination of electromagnetic control and mechanical transmission. When the instrument load is large, heavy, and has a high volume ratio, the steam circulation rate is automatically increased to accelerate the flow of high-temperature steam and improve steam penetration, solving the problems of incomplete sterilization of heavy and large-volume instruments and incomplete sterilization of lumens. When the instrument load is small, light, and has a low volume ratio, the steam circulation rate is automatically reduced to decrease the steam output intensity and avoid over-sterilization. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0021] Figure 2 This is a schematic diagram of the internal structure of the present invention;
[0022] Figure 3 This is a schematic diagram of the weighing mechanism and capacity counting mechanism of the present invention;
[0023] Figure 4 This is a schematic diagram of the weighing mechanism of the present invention;
[0024] Figure 5 This is a schematic diagram of the capacity counting mechanism of the present invention;
[0025] Figure 6 This is a schematic diagram of the internal structure of the slotted plate of the present invention;
[0026] Figure 7 This is a schematic diagram of the installation box of the present invention;
[0027] Figure 8 This is a rear view schematic diagram of the adjustment mechanism of the present invention;
[0028] Figure 9 This is a partial structural schematic diagram of the adjustment mechanism of the present invention.
[0029] In the diagram: 1. High-pressure steam sterilizer body; 2. Weighing mechanism; 21. I-beam plate; 22. Pressure column; 23. Weight sensor; 24. Connecting column; 3. Capacity measuring mechanism; 31. Mounting frame; 32. Placement slot plate; 33. First magnet; 34. Second magnet; 35. First slide groove; 36. First slider; 37. First spring; 38. First connecting rod; 39. Pressure plate; 310. Distance sensor; 311. Third magnet; 4. Adjustment mechanism; 41. Mounting box; 42. Second slide groove; 43. Rack; 44. Fourth magnet; 45. First electromagnet; 46. Gear; 47. Rotating shaft; 48. Second electromagnet; 49. Rewinding wheel; 410. Electric telescopic rod; 411. Limiting ring; 412. Insulating plate; 413. Conductive column; 414. Conductive slip ring; 415. T-shaped rod; 416. Second spring; 417. Electromagnetic coil. Detailed Implementation
[0030] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0031] Example 1
[0032] Please see Figures 1 to 9 This invention provides a technical solution: a disinfection device for infection care and treatment instruments, comprising: a high-pressure steam sterilizer body 1.
[0033] It also includes: a capacity counting mechanism 3, which is installed inside the body 1 of the high-pressure steam sterilizer. The capacity counting mechanism 3 is used to classify and place infection care diagnostic and treatment devices, and to detect the volume occupied by the placed infection care diagnostic and treatment devices.
[0034] Weighing mechanism 2 is located between the high-pressure steam sterilizer body 1 and the volume counting mechanism 3. Weighing mechanism 2 is used to weigh the infection care and treatment instruments in the volume counting mechanism 3.
[0035] The regulating mechanism 4 adaptively adjusts the high-pressure steam circulation rate within the high-pressure steam sterilizer body 1 based on feedback from the weighing mechanism 2 and the capacity measuring mechanism 3.
[0036] The above-mentioned volume-measuring mechanism 3 allows for flexible adjustment of the spacing between infection control and medical devices of different specifications and sizes, enabling the classification, zoning, and layering of devices. This avoids the problems of messy stacking, mutual compression, and insufficient gaps in traditional sterilization methods. It effectively avoids the hidden dangers of obstructed steam penetration, sterilization dead zones, and incomplete sterilization inside the tube due to excessive stacking. It ensures that high-temperature and high-pressure steam can fully penetrate the gaps between devices, the packaging surface, and the gaps in the device tube, comprehensively covering the surface of the devices and significantly improving the overall sterilization quality and uniformity. The pressure plate 39 can be used to detect and limit the movement of devices, and the distance sensor 310 can detect the distance of the pressure plate 39. By converting the displacement data into the actual volume occupied by the devices, the density of device stacking and the size of the loading volume can be identified, thus providing basic data for adjusting the steam circulation rate. The weighing mechanism 2, connected to the volume-measuring mechanism 3 via the I-beam plate 21 and the connecting column 24, can weigh the pressure plate 39. The column 22 presses against the weight sensor 23, thereby enabling the quantitative identification of the instrument weight load. This provides weight dimension data support for the adaptive adjustment of the parameters of the adjustment mechanism 4. Furthermore, by cooperating with the volume measuring mechanism 3, it can provide a complete data adjustment basis for the adjustment mechanism 4, thus ensuring that the steam circulation rate within the high-pressure steam sterilizer body 1 is compatible with the instrument sterilization volume. Through the adjustment mechanism 4, based on the data fed back by the weighing mechanism 2 and the volume measuring mechanism 3, the steam circulation rate of the equipment can be dynamically adjusted according to different loading conditions through a combination of electromagnetic control and mechanical transmission. When the instrument load is large, heavy, and has a high volume ratio, the steam circulation rate is automatically increased to accelerate the high-temperature steam flow speed and improve the steam penetration ability, solving the problems of incomplete sterilization of heavy and large-volume instruments and incomplete sterilization of the lumen. Conversely, when the instrument load is small, light, and has a low volume ratio, the steam circulation rate is automatically reduced to decrease the steam output intensity and avoid over-sterilization.
[0037] The capacity counting mechanism 3 includes a mounting frame 31 disposed inside the body 1 of the high-pressure steam sterilizer. Multiple placement slots 32 are slidably connected to the inner side of the mounting frame 31. Two first magnets 33 are disposed inside each of the multiple placement slots 32. A second magnet 34 is disposed inside the body 1 of the high-pressure steam sterilizer located on one side of the first magnet 33.
[0038] During use, staff can freely slide multiple sets of placement trays 32 along the inner side of the placement frame 31 according to the size and specifications of the infection care diagnostic and treatment instruments, and flexibly adjust the spacing between adjacent placement trays 32 to achieve the classification, partitioning, and layering of instruments of different types and volumes. After the instruments are placed, the first magnet 33 inside the placement tray 32 and the second magnet 34 inside the high-pressure steam sterilizer body 1 will magnetically attract each other to reset and position the placement tray 32 after sliding adjustment, so as to facilitate the placement of the pressure plate 39.
[0039] The above solutions address the problems of haphazard stacking, mutual compression, and insufficient spacing of instruments in traditional high-pressure sterilization equipment. The placement space can be adaptively adjusted according to instrument specifications, avoiding defects such as obstructed steam penetration, sterilization dead zones, and incomplete sterilization inside the tube caused by overly dense stacking of instruments. The orderly placement method ensures that high-temperature and high-pressure steam fully penetrates the gaps between instruments, the packaging surface, and the gaps in the instrument tubes, covering the instrument surface in all directions, greatly improving the overall sterilization uniformity and quality, while providing a stable loading foundation for subsequent volume testing.
[0040] The top of the inner wall of the first slide groove 35 is located inside the first spring 37 and is equipped with a distance sensor 310. The interior of the mounting frame 31 is located above the pressure plate 39 and is equipped with a third magnet 311. The interior of the mounting frame 31 is located outside the first connecting rod 38 and is equipped with a third sealing ring.
[0041] In use, after the instrument is placed on the placement plate 32, the instrument's own weight presses down on the pressure plate 39, causing the first connecting rod 38 and the first slider 36 to slide upward and compress the first spring 37, so that the pressure plate 39 fits tightly against the top of the instrument. At this time, the distance sensor 310 at the top of the first slide 35 detects the slider displacement distance in real time. The displacement data is used to calculate the actual volume occupied by the instrument and the stacking density. The third magnet 311 above the pressure plate 39 can provide auxiliary magnetic attraction and limit the pressure plate 39, which can limit the pressure plate 39 when the placement plate 32 is pulled. In addition, the third sealing ring on the outside of the first connecting rod 38 can seal the sliding gap and prevent high-temperature steam and condensate from seeping into the slide.
[0042] The distance sensor 310 mentioned above adopts a medical high-precision high-temperature resistant laser rangefinder sensor, model GP2Y0A21YK0F, which is suitable for high-temperature and high-humidity sealed environments. The distance sensor 310 realizes the quantitative detection of the instrument loading volume, and can provide volume dimension data for the adaptive adjustment of the steam circulation rate. The third magnet 311 effectively improves the positioning stability of the pressure plate, and the third sealing ring can protect the distance sensor 310, the first spring 37 and other precision components in all directions, avoiding damage from high-temperature water vapor corrosion, ensuring the long-term stable operation of the volume detection mechanism, and effectively improving the detection accuracy and service life of the equipment.
[0043] The weighing mechanism 2 includes an I-beam plate 21 that is slidably connected to the interior of the high-pressure steam sterilizer body 1. A pressure column 22 is fixedly connected to the bottom of the I-beam plate 21. A weight sensor 23 is located directly below the pressure column 22 inside the high-pressure steam sterilizer body 1. Four connecting columns 24 are fixedly connected to the bottom of the I-beam plate 21. The bottom of each of the four connecting columns 24 is fixedly connected to the top of the mounting frame 31.
[0044] In use, the capacity measuring mechanism 3 is mounted on top of the I-beam plate 21 via four symmetrically arranged connecting columns 24. The total weight of the instruments inside the placement slot plate 32, along with the mechanism's own weight, is evenly transmitted to the I-beam plate 21 through the four connecting columns 24. This pushes the I-beam plate 21 downwards along the inside of the equipment, causing the pressure column 22 at the bottom of the I-beam plate 21 to vertically press against the weight sensor 23. The weight sensor 23 converts the pressure signal into a weight electrical signal in real time, completing the real-time, quantitative acquisition of the instrument load weight, and transmitting the weight data to the adjustment mechanism 4 in real time.
[0045] The weight sensor 23 mentioned above adopts a medical high-temperature miniature pressure weighing sensor, model DYLY-107, which is suitable for high-pressure sterilization and sealed environment. It has the performance of high temperature resistance and anti-interference. By adopting a four-point symmetrical load-bearing structure, the force is uniform and the load is stable, which can effectively avoid detection errors caused by single-point force tilting and uneven pressure, and realize high-precision detection of instrument weight.
[0046] The interior of the high-pressure steam sterilizer body 1 is located outside the pressure column 22 and is provided with a first sealing ring. The top of the inner side of the high-pressure steam sterilizer body 1 is located outside the connecting column 24 and is provided with a second sealing ring.
[0047] During use, throughout the entire process of sliding weighing of the I-beam plate 21, the first sealing ring on the outside of the pressure column 22 and the second sealing ring on the outside of the connecting column 24 are always in contact with the surface of the sliding parts, dynamically sealing the sliding fit gap of the equipment, blocking the leakage channel of high temperature steam in the chamber, and preventing water vapor, condensate and moisture from entering the installation area of the weighing mechanism 2, thus achieving continuous sealing protection in motion.
[0048] Example 2
[0049] like Figures 1 to 9 In this second embodiment, the other structures remain unchanged, but the difference from the first embodiment is:
[0050] The adjustment mechanism 4 includes a mounting box 41 fixedly connected to one side of the high-pressure steam sterilizer body 1. Two insulating plates 412 are fixedly connected to one side of the mounting box 41. A conductive post 413 is fixedly connected between the two insulating plates 412. A conductive slip ring 414 is provided on the outside of the conductive post 413.
[0051] During use, the two sets of insulating plates 412 form a stable insulating support and isolation protection for the conductive post 413, avoiding circuit leakage and short circuit, and ensuring the safe operation of the electrical control system. The conductive slip ring 414 can slide smoothly laterally along the surface of the conductive post 413. By changing the connection position and contact length of the conductive slip ring 414 on the conductive post 413, the electrical parameters of the equipment control circuit can be changed in real time, thereby correspondingly adjusting the high-pressure steam circulation rate of the high-pressure steam sterilizer body 1, and realizing stepless adjustment of the steam delivery intensity.
[0052] The steam rate is precisely adjusted by the sliding displacement of the conductive slip ring 414. The adjustment range is wide and the continuity is strong. It can be matched with sterilization conditions of different instrument weights and different loading volumes, eliminating the drawbacks of fixed parameter operation of traditional equipment and providing the core electrical control foundation for adaptive sterilization of equipment.
[0053] A T-shaped rod 415 is fixedly connected to one side of the conductive slip ring 414. The T-shaped rod 415 is slidably connected to the inside of one of the insulating plates 412. A second spring 416 is sleeved on the outside of the T-shaped rod 415. One side of the second spring 416 is fixedly connected to the insulating plate 412, and the side of the second spring 416 away from the insulating plate 412 is fixedly connected to the T-shaped rod 415. An electromagnetic coil 417 is provided inside the insulating plate 412 outside the T-shaped rod 415.
[0054] When in use, the electromagnetic coil 417 receives the load detection signal of the equipment and turns on and off accordingly. This allows the conductive slip ring 414 to be limited after being adjusted to the required position. The second spring 416 is always kept in a pre-tight state. When the electromagnetic coil 417 is de-energized or the magnetic force is weakened, it drives the T-shaped rod 415 to automatically reset by its own elastic tension, so that the conductive slip ring 414 returns to the initial working position, realizing the automatic reset of the adjustment mechanism and the switching of working conditions.
[0055] The above-mentioned electromagnetic coil 417 uses a miniature electromagnetic coil, model MQ1-1.5N. Through the linkage structure of electromagnetic magnetic attraction drive and spring return, the steam parameters can be dynamically adjusted in real time according to the changes in instrument load. It can quickly adapt to different sterilization conditions such as full load and light load, greatly improve the intelligent control level of the equipment, and ensure that the sterilization parameters match the instrument load status in real time.
[0056] The mounting box 41 has a second slide groove 42 inside. A rack 43 is slidably connected to the inner wall of the second slide groove 42. A fourth magnet 44 is fixedly connected to one side of the rack 43. A first electromagnet 45 is fixedly connected to one side inside the mounting box 41. A gear 46 is meshed with the top of the rack 43. A rotating shaft 47 is fixedly connected to one side of the gear 46. The rotating shaft 47 is rotatably connected to the mounting box 41. A second electromagnet 48 is provided inside the mounting box 41 on one side of the rotating shaft 47. A winding wheel 49 is fixedly connected to the outer side of the rotating shaft 47. A rope is provided between the winding wheel 49 and the conductive slip ring 414.
[0057] In use, the first electromagnet 45 adjusts to the corresponding electromagnetic intensity based on the information fed back by the distance sensor 310, magnetically attracting the fourth magnet 44 to drive the rack 43 to slide smoothly along the second slide groove 42. The rack 43 drives the gear 46 and the rotating shaft 47 to rotate through meshing transmission, driving the winding wheel 49 on the outside of the rotating shaft 47 to rotate synchronously. The winding wheel 49 winds up and unwinds the rope, pulling the conductive slip ring 414 to complete the fine displacement adjustment. When the steam rate is adjusted to the suitable working condition, the second electromagnet 48 is energized to generate a magnetic attraction effect, locking the angle position of the rotating shaft 47, thereby preventing the gear 46 and the rotating shaft 47 from reversing or loosening, and fixing the current adjustment position.
[0058] The above-mentioned combination of electromagnetic drive and mechanical transmission of rack 43 and gear 46 enables fine adjustment of steam circulation rate. The second electromagnet 48 can achieve self-locking position after adjustment, effectively avoiding parameter deviation and rate fluctuation caused by equipment vibration during sterilization, and ensuring stable steam parameters throughout the sterilization process.
[0059] An electric telescopic rod 410 is fixedly connected to one side inside the mounting box 41. The output end of the electric telescopic rod 410 is located outside the rope and is fixedly connected to a limit ring 411.
[0060] When in use, based on the information fed back by the weight sensor 23, when the position of the winding wheel 49 is limited by the second electromagnet 48, the position of the limiting ring 411 can be moved by the electric telescopic rod 410, which can realize the secondary position adjustment of the conductive slip ring 414. In this way, the steam rate in the body 1 of the high-pressure steam sterilizer can be comprehensively adjusted according to the total weight of the instrument.
[0061] The electric telescopic rod 410 mentioned above uses a miniature precision electric push rod, model HTA-180, and the limit ring 411 can effectively prevent adjustment errors caused by rope deviation and entanglement.
[0062] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0063] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A disinfection device for infection control and medical devices, comprising: The body of the high-pressure steam sterilizer is characterized by: It also includes: a volume counting mechanism, which is installed inside the high-pressure steam sterilizer. The volume counting mechanism is used to classify and place infection care diagnostic and treatment devices and to detect the volume occupied by the placed infection care diagnostic and treatment devices. A weighing mechanism is provided, which is located between the high-pressure steam sterilizer body and the volume measuring mechanism. The weighing mechanism is used to weigh the infection care and treatment instruments in the volume measuring mechanism. The regulating mechanism adaptively adjusts the high-pressure steam circulation rate within the high-pressure steam sterilizer body based on feedback from the weighing mechanism and the capacity measuring mechanism.
2. The disinfection device for infection control and diagnostic equipment according to claim 1, characterized in that: The capacity counting mechanism includes a mounting frame disposed inside the body of the high-pressure steam sterilizer. Multiple placement slots are slidably connected to the inner side of the mounting frame. Two first magnets are disposed inside each of the multiple placement slots. A second magnet is disposed inside the body of the high-pressure steam sterilizer located on one side of the first magnets.
3. The disinfection device for infection control and diagnostic equipment according to claim 2, characterized in that: The interior of the mounting frame is located above the placement slot plate and has two first sliding grooves. The inner sides of the multiple first sliding grooves are slidably connected to first sliders. A first spring is fixedly connected between the top of the first slider and the top of the inner side of the first spring. A first connecting rod is fixedly connected to the bottom of the first slider. A pressure plate is fixedly connected between one end of the two first connecting rods.
4. The disinfection device for infection control and diagnostic equipment according to claim 3, characterized in that: The top of the inner wall of the first slide is located inside the first spring and is equipped with a distance sensor. The interior of the mounting frame is located above the pressure plate and is equipped with a third magnet. The interior of the mounting frame is located outside the first connecting rod and is equipped with a third sealing ring.
5. The disinfection device for infection control and treatment instruments according to claim 2, characterized in that: The weighing mechanism includes an I-beam plate that is slidably connected to the interior of the high-pressure steam sterilizer body. A pressure column is fixedly connected to the bottom of the I-beam plate. A weight sensor is located inside the high-pressure steam sterilizer body directly below the pressure column. Four connecting columns are fixedly connected to the bottom of the I-beam plate, and the bottoms of the four connecting columns are fixedly connected to the top of the mounting frame.
6. The disinfection device for infection control and diagnostic equipment according to claim 5, characterized in that: The interior of the high-pressure steam sterilizer body is located outside the pressure column and is equipped with a first sealing ring. The top of the interior of the high-pressure steam sterilizer body is located outside the connecting column and is equipped with a second sealing ring.
7. The disinfection device for infection control and diagnostic equipment according to claim 1, characterized in that: The adjustment mechanism includes a mounting box fixedly connected to one side of the high-pressure steam sterilizer body. Two insulating plates are fixedly connected to one side of the mounting box, and a conductive post is fixedly connected between the two insulating plates. A conductive slip ring is provided on the outside of the conductive post.
8. The disinfection device for infection control and diagnostic equipment according to claim 7, characterized in that: A T-shaped rod is fixedly connected to one side of the conductive slip ring. The T-shaped rod is slidably connected to the inside of one of the insulating plates. A second spring is sleeved on the outside of the T-shaped rod. One side of the second spring is fixedly connected to the insulating plate, and the side of the second spring away from the insulating plate is fixedly connected to the T-shaped rod. An electromagnetic coil is provided inside the insulating plate outside the T-shaped rod.
9. The disinfection device for infection control and diagnostic equipment according to claim 8, characterized in that: The mounting box has a second sliding groove inside, and a rack is slidably connected to the inner wall of the second sliding groove. A fourth magnet is fixedly connected to one side of the rack, and a first electromagnet is fixedly connected to one side of the mounting box. A gear is meshed with the top of the rack, and a rotating shaft is fixedly connected to one side of the gear. The rotating shaft is rotatably connected to the mounting box. A second electromagnet is located inside the mounting box on one side of the rotating shaft. A winding wheel is fixedly connected to the outer side of the rotating shaft, and a rope is provided between the winding wheel and the conductive slip ring.
10. The disinfection device for infection control and diagnostic equipment according to claim 9, characterized in that: An electric telescopic rod is fixedly connected to one side of the installation box. The output end of the electric telescopic rod is located outside the rope and is fixedly connected to a limit ring.