A high-pressure steam sterilization device
By using an absorber fan and an automatic opening and closing mechanism in the high-pressure steam sterilization device, the problems of high-temperature steam waste and burns by medical staff are solved, and a more efficient and safe sterilization process is achieved.
Patent Information
- Application Number
- CN202310852474.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-07-12
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2043-07-12
AI Technical Summary
After the sterilization is completed, there is still high-temperature steam inside the existing high-pressure steam sterilization cabinet. It will directly open the door and release it, resulting in waste of steam and may burn medical staff.
A high-pressure steam sterilization device is designed, using an absorbent fan and an automatic opening and closing mechanism. The absorbent fan sucks the remaining high-temperature steam into the air duct and stores it in the temporary storage compartment to avoid steam waste and burns; the automatic opening and closing mechanism realizes preheating of the autoclave cabinet, reducing energy consumption and improving sterilization efficiency.
It effectively avoids the waste of high-temperature steam and burns from medical staff, improves the safety and efficiency of sterilization equipment, and reduces the waste of resources.
Smart Images

Figure CN116637212B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of medical sterilization devices, and particularly relates to a high-pressure steam sterilization device. Background Art
[0002] In a hospital, there is generally a hospital supply room. The supply room is the supply unit for various sterile items in the hospital. It is responsible for the cleaning, packaging, disinfection, and supply of medical equipment. In the hospital supply room, high-pressure steam sterilization is generally used to sterilize surgical instruments. When sterilizing surgical instruments with high-pressure steam, generally, the cleaned surgical instruments are placed on a medical device trolley, and then the medical device trolley is placed into a high-pressure steam sterilization cabinet for disinfection and sterilization.
[0003] The existing application number is: CN202011512350.8. This application discloses a steam sterilization cabinet, including a cabinet body. It is characterized in that: a screw rod is arranged in the cabinet body, the screw rod is vertically arranged, and both ends of the screw rod are rotationally connected to the upper and lower inner walls of the cabinet body through bearing seats. The top end of the screw rod extends outside the cabinet body and is connected to a driving motor. A slider is threadedly connected to the screw rod. A limiting rod parallel to the screw rod is arranged in the cabinet body, and both ends of the limiting rod are fixedly connected to the upper and lower inner walls of the cabinet body. The limiting rod passes through the slider. A steam pipe is arranged in the cabinet body, one end of the steam pipe is fixedly connected to the slider, and the end of the steam pipe far from the slider extends outside the cabinet body and is connected to a steam generator. This sterilization cabinet drives the slider to move up and down through the screw rod to adjust the position of the steam, and then the temperature sensor can adjust the temperature in the cabinet body to ensure uniform temperature and ensure the sterilization effect.
[0004] However, since medical staff need to put surgical instruments in batches when disinfecting surgical instruments, after the current batch of surgical instruments is sterilized, the next batch of surgical instruments needs to be put in before restarting the high-pressure steam sterilization cabinet. However, since there is still a certain amount of high-temperature steam inside the high-pressure steam sterilization cabinet after sterilization, it is directly released by medical staff opening the door, resulting in waste of high-temperature steam. Summary of the Invention
[0005] In view of this, the present invention provides a high-pressure steam sterilization device, which avoids scalding medical staff with high-temperature steam, ensures the safety of medical staff, realizes the vibration of medical devices, ensures the full sterilization of medical devices, realizes the guiding function of the medical device trolley, facilitates the placement of the medical device trolley, realizes the preheating of the high-pressure sterilization cabinet body, reduces the energy consumption of the high-pressure sterilization cabinet body, avoids waste of resources, improves the sterilization efficiency of the entire sterilization equipment, and ensures the safety of the entire high-temperature steam sterilization device.
[0006] The present invention provides the purpose and efficacy of a high-pressure steam sterilization device, which specifically includes a high-pressure sterilization cabinet body, a control cabinet body, a sealed cabinet door, a sterilization auxiliary mechanism, a placement auxiliary mechanism, a support moving mechanism, an automatic opening and closing mechanism, and a safety anti-misopening mechanism;
[0007] The control cabinet body is fixedly connected to the left side of the high-pressure sterilization cabinet body;
[0008] The sealed cabinet door is hinged to the front right end of the high-pressure sterilization cabinet body;
[0009] The sterilization auxiliary mechanism is arranged inside the high-pressure sterilization cabinet body;
[0010] The placement auxiliary mechanism is arranged at the lower end inside the high-pressure sterilization cabinet body;
[0011] A total of four groups of support moving mechanisms are provided, and the four groups of support moving mechanisms are respectively arranged below the high-pressure sterilization cabinet body and the control cabinet body;
[0012] The automatic opening and closing mechanism is arranged inside the high-pressure sterilization cabinet body;
[0013] The safety anti-misopening mechanism is arranged at the upper right front inside the high-pressure sterilization cabinet body.
[0014] The automatic opening and closing mechanism includes: a first opening and closing transmission rod, a second opening and closing transmission rod, an opening and closing connecting rod, an opening and closing moving slider, a control connecting plate, a one-way control member, and a one-way limiting member;
[0015] The first opening and closing transmission rod is rotatably connected above the high-pressure sterilization cabinet body;
[0016] The second opening and closing transmission rod is hinged in front of the first opening and closing transmission rod;
[0017] The opening and closing connecting rod is slidably connected inside the sealed cabinet door, and the upper end of the opening and closing connecting rod is hinged to the second opening and closing transmission rod;
[0018] The opening and closing moving slider is slidably connected inside the sealed cabinet door, and the left end of the opening and closing moving slider is fixedly connected to the lower end of the opening and closing connecting rod;
[0019] The control connecting plate is slidably connected inside the sealed cabinet door, and the control connecting plate is fixedly connected in front of the opening and closing moving slider;
[0020] A total of two groups of one-way control members are provided, and both groups of one-way control members are semi-circular block structures. The two groups of one-way control members are respectively rotatably connected to the front and rear ends of the control connecting plate;
[0021] A total of two groups of one-way limiting members are provided. One group of one-way limiting members is fixedly connected to the front upper end of the control connecting plate, and the other group of one-way limiting members is fixedly connected to the rear lower end of the control connecting plate.
[0022] Further, the sealed cabinet door includes: an absorption fan, a connecting air duct, and a temporary storage bin;
[0023] The absorption fan is fixedly connected to the upper end inside the sealed cabinet door;
[0024] The connecting air duct is opened inside the sealed cabinet door, and the connecting air duct is communicated with the absorption fan;
[0025] The temporary storage bin is opened inside the sealed cabinet door, and the temporary storage bin is communicated with the connecting air duct.
[0026] Further, the sterilization auxiliary mechanism includes: an auxiliary drive motor, a vibration auxiliary slider, and a vibration drive cam;
[0027] The auxiliary drive motor is fixedly connected to the left side inside the high-pressure sterilization cabinet body;
[0028] The vibration auxiliary slider is slidably connected to the left side inside the high-pressure sterilization cabinet body;
[0029] The vibration drive cam is rotatably connected to the left side inside the high-pressure sterilization cabinet body, and the vibration drive cam is coaxially and fixedly connected to the rotating shaft of the auxiliary drive motor.
[0030] Further, the sterilization auxiliary mechanism includes: a sterilization guide member, an auxiliary vibration plate, and an auxiliary drive spring;
[0031] Two groups of the sterilization guide members are provided, and the two groups of sterilization guide members are respectively slidably connected to the right side inside the high-pressure sterilization cabinet body;
[0032] The auxiliary vibration plate is fixedly connected to the left side of the sterilization guide member;
[0033] Four groups of the auxiliary drive springs are provided, the four groups are respectively fixedly connected to the right side of the auxiliary vibration plate, and the right ends of the four groups of auxiliary drive springs are respectively fixedly connected to the inner wall of the high-pressure sterilization cabinet body.
[0034] Further, the placement auxiliary mechanism includes: a placement connecting plate, a placement trigger plate, a placement guide plate, a placement linkage wheel, and a placement connecting rod;
[0035] The placement connecting plate is fixedly connected to the lower end inside the high-pressure sterilization cabinet body;
[0036] The placement trigger plate is rotatably connected to the inner rear end of the placement connecting plate;
[0037] The placement guide plate is rotatably connected to the front end of the placement connecting plate;
[0038] There are two sets of the placement linkage wheels. One set of the placement linkage wheels is coaxially and fixedly connected to the right side of the placement trigger plate, and the other set of the placement linkage wheels is coaxially and fixedly connected to the right side of the placement guide plate.
[0039] The placement connecting rod is slidably connected to the inside of the autoclave cabinet body. The front end of the placement connecting rod is hinged to the right centrifugal position of the front set of placement linkage wheels, and the rear end of the placement connecting rod is hinged to the right centrifugal position of the rear set of placement linkage wheels.
[0040] Furthermore, the support moving mechanism includes: a support adjusting lead screw, a support adjusting member, a support connecting cylinder, and a support base.
[0041] There are four sets of the support adjusting lead screws, and the four sets of support adjusting lead screws are respectively fixedly connected to the lower part of the autoclave cabinet body.
[0042] There are four sets of the support adjusting members, and the four sets of support adjusting members are respectively threadedly connected to the outer periphery of the support adjusting lead screw.
[0043] There are four sets of the support connecting cylinders, and the four sets of support connecting cylinders are respectively rotatably connected to the lower part of the support adjusting member.
[0044] There are four sets of the support bases, and the four sets of support bases are respectively fixedly connected to the lower part of the support connecting cylinder.
[0045] Furthermore, the support moving mechanism further includes: a wheel assembly.
[0046] There are four sets of the wheel assemblies. The four sets of wheel assemblies are all universal wheel structures with brakes, and the four sets of wheel assemblies are respectively fixedly connected to the lower part of the autoclave cabinet body.
[0047] Furthermore, the safety anti-misoperation mechanism includes: a safety rotating shaft, a safety trigger plug, a safety return spring, and a safety trigger member.
[0048] The safety rotating shaft is coaxially and fixedly connected to the upper end of the rotating shaft of the sealing cabinet door, and the safety rotating shaft is provided with a slot structure.
[0049] The safety trigger plug is slidably connected to the upper end inside the autoclave cabinet body.
[0050] The safety return spring is fixedly connected to the inside of the autoclave cabinet body, and the rear end of the safety return spring is fixedly connected to the safety trigger plug.
[0051] The safety trigger member is slidably connected to the inside of the autoclave cabinet body, and the safety trigger member and the safety trigger plug together form a wedge structure.
[0052] Furthermore, the safety anti-misoperation mechanism further includes: a mounting connecting member, a safety trigger box, and a trigger piston member.
[0053] The installation connecting piece is slidably connected inside the autoclave cabinet body, and the right end of the installation connecting piece is fixedly connected to the safety trigger piece;
[0054] The safety trigger box is fixedly connected to the inner top of the autoclave cabinet body. The safety trigger box is provided with a chute structure, and an opening structure is provided at the lower end of the safety trigger box;
[0055] The trigger piston piece is slidably connected inside the safety trigger box, and the upper end of the trigger piston piece is fixedly connected to the installation connecting piece.
[0056] Beneficial effects
[0057] In addition, through the setting of the absorption fan in the present invention, when medical staff need to open the high-temperature sterilization cabinet, at this time, the medical staff can first turn on the absorption fan. The absorption fan inhales the remaining high-temperature steam inside the autoclave cabinet body into the connecting air duct, and then the high-temperature steam is stored inside the temporary storage bin through the connecting air duct, avoiding the high-temperature steam from burning the medical staff and ensuring the safety of the medical staff.
[0058] In addition, through the setting of the sterilization auxiliary mechanism in the present invention, when the auxiliary drive motor is turned on, the auxiliary drive motor rotates to drive the vibration drive cam to rotate. The vibration drive cam rotates to drive the vibration auxiliary slider to slide to the right. The vibration auxiliary slider slides to the right to drive the medical device trolley to move to the right. The medical device trolley moves to the right to squeeze the auxiliary vibration plate. The auxiliary vibration plate squeezes the auxiliary drive spring. At this time, the auxiliary drive spring is in a compressed state. When the vibration drive cam continues to rotate, at this time, the auxiliary vibration plate resets, realizing the left and right shaking of the medical device trolley. The left and right shaking of the medical device trolley drives the surgical instruments on the medical device trolley to shake, realizing the vibration of the medical devices, ensuring the full sterilization of the medical devices, and improving the sterilization efficiency of the medical devices.
[0059] In addition, through the setting of the placement auxiliary mechanism in the present invention, when it is necessary to place the medical device trolley, at this time, the medical device trolley is placed inside the autoclave cabinet body, and at this time, the placement guide plate realizes the guiding function for the medical device trolley.
[0060] In addition, through the setting of the support adjustment screw rod in the present invention, when it is necessary to support the autoclave cabinet body, at this time, the support adjustment part is rotated. The support adjustment part rotates to drive the support connection cylinder to move downward. The support connection cylinder moves downward to drive the support base to move downward. The support base moves downward to realize the support for the autoclave cabinet body, ensuring the stability of the autoclave cabinet body during operation, enabling the height of the autoclave cabinet body to be adjusted, and improving the applicable range of the autoclave cabinet body.
[0061] In addition, through the setting of the automatic opening and closing mechanism of the present invention, when medical staff need to take out the medical device trolley, the medical staff can first turn on the absorption fan. The absorption fan inhales the remaining high-temperature steam inside the high-pressure sterilization cabinet into the inside of the connecting air duct, and then the high-temperature steam is stored inside the temporary storage bin through the connecting air duct. At this time, the front group of single-way control parts are aligned with the connecting air duct, thus preventing the high-temperature steam inside the temporary storage bin from escaping. At the same time, when the medical staff closes the sealed cabinet door, the sealed cabinet door rotates. The rotation of the sealed cabinet door drives the first opening and closing transmission rod to rotate. The rotation of the first opening and closing transmission rod drives the second opening and closing transmission rod to rotate. The rotation of the second opening and closing transmission rod drives the opening and closing connecting rod to move forward. The forward movement of the opening and closing connecting rod drives the opening and closing moving slider to move forward. The forward movement of the opening and closing moving slider drives the control connecting plate to move forward. The forward movement of the control connecting plate drives the single-way control part to move forward. When the single-way control part moves forward, the rear group of single-way control parts are aligned with the connecting air duct. At this time, the high-pressure steam inside the temporary storage bin re-enters the inside of the high-pressure sterilization cabinet, realizing the preheating of the high-pressure sterilization cabinet, reducing the energy consumption of the high-pressure sterilization cabinet, avoiding the waste of resources, and improving the sterilization efficiency of the entire sterilization equipment.
[0062] In addition, through the setting of the safety anti-misoperation mechanism of the present invention, when the high pressure inside the high-pressure sterilization cabinet has not been completely eliminated, the safety trigger part moves upward. The upward movement of the safety trigger part drives the safety trigger plug to move forward. The forward movement of the safety trigger plug enters the slot inside the safety rotating shaft. At this time, the safety rotating shaft cannot rotate anymore, and the safety rotating shaft is limited, resulting in the sealed cabinet door not being able to be opened, ensuring the safety of the entire high-temperature steam sterilization device.
[0063] The present invention avoids scalding medical staff with high-temperature steam, ensures the safety of medical staff, realizes the vibration of medical devices, ensures the full sterilization of medical devices, realizes the guiding function of the medical device trolley, facilitates the placement of the medical device trolley, realizes the preheating of the high-pressure sterilization cabinet, reduces the energy consumption of the high-pressure sterilization cabinet, avoids the waste of resources, improves the sterilization efficiency of the entire sterilization equipment, and ensures the safety of the entire high-temperature steam sterilization device. BRIEF DESCRIPTION OF THE DRAWINGS
[0064] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly introduced below.
[0065] The drawings in the following description only relate to some embodiments of the present invention and do not limit the present invention.
[0066] In the drawings:
[0067] Figure 1 is the overall structural schematic diagram of the high-pressure steam sterilization device of the embodiment of the present invention.
[0068] Figure 2 Schematic diagram of the absorption fan structure of the high-pressure steam sterilization device according to an embodiment of the present invention.
[0069] Figure 3 Schematic diagram of the sterilization auxiliary mechanism structure of the high-pressure steam sterilization device according to an embodiment of the present invention.
[0070] Figure 4 Schematic diagram of the vibration-assisted slider structure of the high-pressure steam sterilization device according to an embodiment of the present invention.
[0071] Figure 5 of the high-pressure steam sterilization device according to an embodiment of the present invention Figure 4 Partial enlarged structure schematic diagram at position A.
[0072] Figure 6 Schematic diagram of the automatic opening and closing mechanism structure of the high-pressure steam sterilization device according to an embodiment of the present invention.
[0073] Figure 7 Schematic diagram of the sectional view of the sealed cabinet door of the high-pressure steam sterilization device according to an embodiment of the present invention.
[0074] Figure 8 Schematic diagram of the single control part structure of the high-pressure steam sterilization device according to an embodiment of the present invention.
[0075] Figure 9 Schematic diagram of the support and moving mechanism structure of the high-pressure steam sterilization device according to an embodiment of the present invention.
[0076] List of reference numerals
[0077] 1. High-pressure sterilization cabinet body; 2. Control cabinet body; 3. Sealed cabinet door; 301. Absorption fan; 302. Connecting air duct; 303. Temporary storage bin; 4. Sterilization auxiliary mechanism; 401. Auxiliary drive motor; 402. Vibration-assisted slider; 403. Vibration drive cam; 404. Sterilization guide; 405. Auxiliary vibration plate; 406. Auxiliary drive spring; 5. Placement auxiliary mechanism; 501. Placement connecting plate; 502. Placement trigger plate; 503. Placement guide plate; 504. Placement linkage wheel; 505. Placement connecting rod; 6. Support and moving mechanism; 601. Support adjustment lead screw; 602. Support adjustment part; 603. Support connecting cylinder; 604. Support base; 605. Wheel assembly; 7. Automatic opening and closing mechanism; 701. First opening and closing transmission rod; 702. Second opening and closing transmission rod; 703. Opening and closing connecting rod; 704. Opening and closing moving slider; 705. Control connecting plate; 706. Single control part; 707. Single limit part; 8. Safety anti-misopening mechanism; 801. Safety rotating shaft; 802. Safety trigger plug; 803. Safety return spring; 804. Safety trigger part; 805. Installation connecting part; 806. Safety trigger box; 807. Trigger piston part. Detailed implementation mode
[0078] Example: Please refer to Figures 1 to 9 as shown
[0079] The present invention provides a high-pressure steam sterilization device, which includes a high-pressure sterilization cabinet body 1, a control cabinet body 2, a sealed cabinet door 3, a sterilization auxiliary mechanism 4, a placement auxiliary mechanism 5, a support moving mechanism 6, an automatic opening and closing mechanism 7, and a safety anti-misopening mechanism 8;
[0080] The control cabinet body 2 is fixedly connected to the left side of the high-pressure sterilization cabinet body 1;
[0081] The sealed cabinet door 3 is hinged to the front right end of the high-pressure sterilization cabinet body 1;
[0082] The sterilization auxiliary mechanism 4 is arranged inside the high-pressure sterilization cabinet body 1;
[0083] The placement auxiliary mechanism 5 is arranged at the lower end inside the high-pressure sterilization cabinet body 1;
[0084] A total of four groups of support moving mechanisms 6 are provided, and the four groups of support moving mechanisms 6 are respectively arranged below the high-pressure sterilization cabinet body 1 and the control cabinet body 2;
[0085] The automatic opening and closing mechanism 7 is arranged inside the high-pressure sterilization cabinet body 1;
[0086] The safety anti-misopening mechanism 8 is arranged at the upper right front inside the high-pressure sterilization cabinet body 1.
[0087] Among them, the sealed cabinet door 3 includes: an absorption fan 301, a connecting air duct 302, and a temporary storage bin 303;
[0088] The absorption fan 301 is fixedly connected to the upper end inside the sealed cabinet door 3;
[0089] The connecting air duct 302 is opened inside the sealed cabinet door 3, and the connecting air duct 302 is communicated with the absorption fan 301;
[0090] The temporary storage bin 303 is opened inside the sealed cabinet door 3, and the temporary storage bin 303 is communicated with the connecting air duct 302. During use, when medical staff needs to open the high-temperature sterilization cabinet, at this time, the medical staff can first turn on the absorption fan 301, and the absorption fan 301 inhales the residual high-temperature steam inside the high-pressure sterilization cabinet body 1 into the inside of the connecting air duct 302, and then the high-temperature steam is stored in the temporary storage bin 303 through the connecting air duct 302, avoiding the high-temperature steam from burning the medical staff and ensuring the safety of the medical staff.
[0091] Among them, the sterilization auxiliary mechanism 4 includes: an auxiliary drive motor 401, a vibration auxiliary slider 402, and a vibration drive cam 403;
[0092] The auxiliary drive motor 401 is fixedly connected to the left side inside the autoclave cabinet body 1;
[0093] The vibration auxiliary slider 402 is slidably connected to the left side inside the autoclave cabinet body 1;
[0094] The vibration drive cam 403 is rotatably connected to the left side inside the autoclave cabinet body 1. The vibration drive cam 403 is coaxially and fixedly connected to the rotating shaft of the auxiliary drive motor 401. During use, when the cart for placing medical devices is placed inside the autoclave cabinet body 1 for high-temperature sterilization, at this time, the auxiliary drive motor 401 is turned on. The rotation of the auxiliary drive motor 401 drives the rotation of the vibration drive cam 403, and the rotation of the vibration drive cam 403 drives the vibration auxiliary slider 402 to slide to the right. At this time, the vibration function of the cart for medical devices is realized.
[0095] Among them, the sterilization auxiliary mechanism 4 includes: a sterilization guide member 404, an auxiliary vibration plate 405, and an auxiliary drive spring 406;
[0096] Two groups of sterilization guide members 404 are provided, and the two groups of sterilization guide members 404 are respectively slidably connected to the right side inside the autoclave cabinet body 1;
[0097] The auxiliary vibration plate 405 is fixedly connected to the left side of the sterilization guide member 404;
[0098] Four groups of auxiliary drive springs 406 are provided. The four groups are respectively fixedly connected to the right side of the auxiliary vibration plate 405, and the right ends of the four groups of auxiliary drive springs 406 are respectively fixedly connected to the inner wall of the autoclave cabinet body 1. During use, when the cart for placing medical devices is placed inside the autoclave cabinet body 1 for high-temperature sterilization, at this time, the auxiliary drive motor 401 is turned on. The rotation of the auxiliary drive motor 401 drives the rotation of the vibration drive cam 403, and the rotation of the vibration drive cam 403 drives the vibration auxiliary slider 402 to slide to the right. The rightward sliding of the vibration auxiliary slider 402 drives the cart for medical devices to move to the right. The cart for medical devices moving to the right squeezes the auxiliary vibration plate 405, and the auxiliary vibration plate 405 squeezes the auxiliary drive spring 406. At this time, the auxiliary drive spring 406 is in a compressed state. When the vibration drive cam 403 continues to rotate, at this time, the auxiliary vibration plate 405 resets, realizing the left and right shaking of the cart for medical devices. The left and right shaking of the cart for medical devices drives the surgical instruments on the cart for medical devices to shake, realizing the vibration of the medical devices, ensuring the full sterilization of the medical devices, and improving the sterilization efficiency of the medical devices.
[0099] Among them, the placement auxiliary mechanism 5 includes: a placement connecting plate 501, a placement trigger plate 502, a placement guide plate 503, a placement linkage wheel 504, and a placement connecting rod 505;
[0100] The placement connecting plate 501 is fixedly connected to the lower end inside the autoclave cabinet body 1;
[0101] The placing trigger plate 502 is rotatably connected to the inner rear end of the placing connecting plate 501;
[0102] The placing guide plate 503 is rotatably connected to the front end of the placing connecting plate 501;
[0103] Two groups of placing linkage wheels 504 are provided. One group of placing linkage wheels 504 is coaxially and fixedly connected to the right side of the placing trigger plate 502, and the other group of placing linkage wheels 504 is coaxially and fixedly connected to the right side of the placing guide plate 503;
[0104] The placing connecting rod 505 is slidably connected inside the autoclave cabinet body 1. The front end of the placing connecting rod 505 is hinged to the right-side centrifugal position of the front group of placing linkage wheels 504, and the rear end of the placing connecting rod 505 is hinged to the right-side centrifugal position of the rear group of placing linkage wheels 504. During use, when it is necessary to place the medical device trolley, the medical device trolley is placed inside the autoclave cabinet body 1 at this time. At this time, the placing guide plate 503 realizes the guiding function for the medical device trolley, facilitating the placement of the medical device trolley. Then, after the medical device trolley enters the autoclave cabinet body 1, the medical device trolley squeezes the placing trigger plate 502 backward at this time. The placing trigger plate 502 is squeezed and rotated. The placing trigger plate 502 rotates to drive the rear group of placing linkage wheels 504 to rotate. The rear group of placing linkage wheels 504 rotates to drive the placing connecting rod 505 to rotate. The placing connecting rod 505 rotates to drive the front group of placing linkage wheels 504 to rotate. The front group of placing linkage wheels 504 rotates to drive the placing guide plate 503 to rotate. At this time, the placing guide plate 503 is retracted.
[0105] Among them, the support moving mechanism 6 includes: a support adjusting screw 601, a support adjusting member 602, a support connecting cylinder 603, and a support base 604;
[0106] Four groups of support adjusting screws 601 are provided, and the four groups of support adjusting screws 601 are respectively fixedly connected to the lower part of the autoclave cabinet body 1;
[0107] Four groups of support adjusting members 602 are provided, and the four groups of support adjusting members 602 are respectively threadedly connected to the outer periphery of the support adjusting screw 601;
[0108] Four groups of support connecting cylinders 603 are provided, and the four groups of support connecting cylinders 603 are respectively rotatably connected to the lower part of the support adjusting member 602;
[0109] There are four sets of support bases 604 in total. The four sets of support bases 604 are respectively fixedly connected to the lower part of the support connection cylinder 603. During use, when it is necessary to support the high-pressure sterilization cabinet body 1, at this time, rotate the support adjustment member 602. The rotation of the support adjustment member 602 drives the support connection cylinder 603 to move downward. The downward movement of the support connection cylinder 603 drives the support base 604 to move downward. The downward movement of the support base 604 realizes the support of the high-pressure sterilization cabinet body 1, ensures the stability of the high-pressure sterilization cabinet body 1 during operation, enables the height of the high-pressure sterilization cabinet body 1 to be adjusted, and improves the applicable range of the high-pressure sterilization cabinet body 1.
[0110] Among them, the support moving mechanism 6 further includes: a wheel assembly 605;
[0111] There are four sets of wheel assemblies 605 in total. The four sets of wheel assemblies 605 are all universal wheel structures with brakes. The four sets of wheel assemblies 605 are respectively fixedly connected to the lower part of the high-pressure sterilization cabinet body 1. During use, the wheel assembly 605 facilitates the movement of the entire high-pressure steam sterilization device.
[0112] Among them, the automatic opening and closing mechanism 7 includes: a first opening and closing transmission rod 701, a second opening and closing transmission rod 702, an opening and closing connecting rod 703, an opening and closing moving slider 704, a control connecting plate 705, a one-way control member 706, and a one-way limiting member 707;
[0113] The first opening and closing transmission rod 701 is rotatably connected to the upper part of the high-pressure sterilization cabinet body 1;
[0114] The second opening and closing transmission rod 702 is hinged in front of the first opening and closing transmission rod 701;
[0115] The opening and closing connecting rod 703 is slidably connected inside the sealing cabinet door 3, and the upper end of the opening and closing connecting rod 703 is hinged to the second opening and closing transmission rod 702;
[0116] The opening and closing moving slider 704 is slidably connected inside the sealing cabinet door 3, and the left end of the opening and closing moving slider 704 is fixedly connected to the lower end of the opening and closing connecting rod 703;
[0117] The control connecting plate 705 is slidably connected inside the sealing cabinet door 3, and the control connecting plate 705 is fixedly connected in front of the opening and closing moving slider 704;
[0118] There are two sets of one-way control members 706 in total. The two sets of one-way control members 706 are both semi-circular block structures. The two sets of one-way control members 706 are respectively rotatably connected to the front and rear ends of the control connecting plate 705;
[0119] There are two sets of single-direction limit members 707. One set of single-direction limit members 707 is fixedly connected to the front of the upper end of the control connection plate 705, and the other set of single-direction limit members 707 is fixedly connected to the rear of the lower end of the control connection plate 705. During use, when medical staff needs to take out the medical device trolley, the medical staff can first turn on the absorption fan 301. The absorption fan 301 sucks the residual high-temperature steam inside the high-pressure sterilization cabinet 1 into the inside of the connection air duct 302, and then the high-temperature steam is stored in the inside of the temporary storage bin 303 through the connection air duct 302. At this time, the front set of single-direction control members 706 is aligned with the connection air duct 302, preventing the high-temperature steam inside the temporary storage bin 303 from escaping. At the same time, when the medical staff closes the sealed cabinet door 3, the sealed cabinet door 3 rotates. The rotation of the sealed cabinet door 3 drives the first opening and closing transmission rod 701 to rotate. The rotation of the first opening and closing transmission rod 701 drives the second opening and closing transmission rod 702 to rotate. The rotation of the second opening and closing transmission rod 702 drives the opening and closing connecting rod 703 to move forward. The forward movement of the opening and closing connecting rod 703 drives the opening and closing moving slider 704 to move forward. The forward movement of the opening and closing moving slider 704 drives the control connection plate 705 to move forward. The forward movement of the control connection plate 705 drives the single-direction control member 706 to move forward. When the single-direction control member 706 moves forward, the rear set of single-direction control members 706 is aligned with the connection air duct 302. At this time, the high-pressure steam inside the temporary storage bin 303 re-enters the inside of the high-pressure sterilization cabinet 1, realizing the preheating of the high-pressure sterilization cabinet 1, reducing the energy consumption of the high-pressure sterilization cabinet 1, and improving the sterilization efficiency of the entire sterilization equipment.
[0120] Among them, the safety anti-misoperation mechanism 8 includes: a safety rotating shaft 801, a safety trigger plug 802, a safety return spring 803, and a safety trigger member 804;
[0121] The safety rotating shaft 801 is coaxially and fixedly connected to the upper end of the rotating shaft of the sealed cabinet door 3, and the safety rotating shaft 801 is provided with a slot structure;
[0122] The safety trigger plug 802 is slidably connected to the upper end inside the high-pressure sterilization cabinet 1;
[0123] The safety return spring 803 is fixedly connected to the inside of the high-pressure sterilization cabinet 1, and the rear end of the safety return spring 803 is fixedly connected to the safety trigger plug 802;
[0124] The safety trigger 804 is slidably connected inside the autoclave cabinet body 1. The safety trigger 804 and the safety trigger insert 802 together form a wedge structure. During use, when the high pressure inside the autoclave cabinet body 1 has not been completely eliminated, at this time, the safety trigger 804 moves upward. The upward movement of the safety trigger 804 drives the safety trigger insert 802 to move forward. The safety trigger insert 802 moves forward and enters the slot inside the safety rotating shaft 801. At this time, the safety rotating shaft 801 can no longer rotate, and the safety rotating shaft 801 is limited, resulting in the sealing cabinet door 3 not being able to be opened, ensuring the safety of the entire high-temperature steam sterilization device.
[0125] Among them, the safety anti-misoperation mechanism 8 further includes: an installation connecting piece 805, a safety trigger box 806, and a trigger piston piece 807;
[0126] The installation connecting piece 805 is slidably connected inside the autoclave cabinet body 1, and the right end of the installation connecting piece 805 is fixedly connected to the safety trigger 804;
[0127] The safety trigger box 806 is fixedly connected to the inner top of the autoclave cabinet body 1. The safety trigger box 806 is provided with a chute structure, and the lower end of the safety trigger box 806 is provided with an opening structure;
[0128] The trigger piston piece 807 is slidably connected inside the safety trigger box 806. The upper end of the trigger piston piece 807 is fixedly connected to the installation connecting piece 805. During use, when the high pressure inside the autoclave cabinet body 1 has not been completely eliminated, the trigger piston piece 807 is pushed upward by the high-pressure steam. The upward movement of the trigger piston piece 807 drives the installation connecting piece 805 to move upward. The upward movement of the installation connecting piece 805 drives the safety trigger 804 to move upward. The safety trigger 804 moves upward, and the upward movement of the safety trigger 804 drives the safety trigger insert 802 to move forward. The safety trigger insert 802 moves forward and enters the slot inside the safety rotating shaft 801. At this time, the safety rotating shaft 801 can no longer rotate, and the safety rotating shaft 801 is limited, resulting in the sealing cabinet door 3 not being able to be opened, ensuring the safety of the entire high-temperature steam sterilization device.
[0129] The specific usage method and function of this embodiment:
[0130] In the present invention, first, when it is necessary to place the medical device cart, the medical device cart is placed inside the high-pressure sterilization cabinet 1. At this time, the placement guide plate 503 realizes the guiding function for the medical device cart, facilitating the placement of the medical device cart. Then, after the medical device cart enters the inside of the high-pressure sterilization cabinet 1, the medical device cart squeezes the placement trigger plate 502 backward. The placement trigger plate 502 is squeezed and rotated. The rotation of the placement trigger plate 502 drives the rotation of a set of rear placement linkage wheels 504. The rotation of a set of rear placement linkage wheels 504 drives the rotation of the placement connecting rod 505. The rotation of the placement connecting rod 505 drives the rotation of a set of front placement linkage wheels 504. The rotation of a set of front placement linkage wheels 504 drives the rotation of the placement guide plate 503. At this time, the placement guide plate 503 is retracted.
[0131] Then, when the cart for placing medical devices is placed inside the high-pressure sterilization cabinet 1 for high-temperature sterilization, the auxiliary drive motor 401 is turned on at this time. The rotation of the auxiliary drive motor 401 drives the rotation of the vibration drive cam 403. The rotation of the vibration drive cam 403 drives the vibration auxiliary slider 402 to slide to the right. The vibration auxiliary slider 402 sliding to the right drives the medical device cart to move to the right. The medical device cart moving to the right squeezes the auxiliary vibration plate 405. The auxiliary vibration plate 405 squeezes the auxiliary drive spring 406. At this time, the auxiliary drive spring 406 is in a compressed state. When the vibration drive cam 403 continues to rotate, the auxiliary vibration plate 405 is reset at this time, realizing the left and right shaking of the medical device cart. The left and right shaking of the medical device cart drives the surgical instruments on the medical device cart to shake, realizing the vibration of the medical device, ensuring the full sterilization of the medical device, and improving the sterilization efficiency of the medical device.
[0132] Finally, when medical staff need to take out the medical device trolley, the medical staff can first turn on the absorption fan 301. The absorption fan 301 sucks the residual high-temperature steam inside the high-pressure sterilization cabinet body 1 into the inside of the connecting air duct 302, and then the high-temperature steam is stored inside the temporary storage bin 303 through the connecting air duct 302. At this time, a set of one-way control parts 706 in the front is aligned with the connecting air duct 302, avoiding the escape of the high-temperature steam inside the temporary storage bin 303. At the same time, when the medical staff closes the sealed cabinet door 3, the sealed cabinet door 3 rotates. The rotation of the sealed cabinet door 3 drives the first opening and closing transmission rod 701 to rotate. The rotation of the first opening and closing transmission rod 701 drives the second opening and closing transmission rod 702 to rotate. The rotation of the second opening and closing transmission rod 702 drives the opening and closing connecting rod 703 to move forward. The forward movement of the opening and closing connecting rod 703 drives the opening and closing moving slider 704 to move forward. The forward movement of the opening and closing moving slider 704 drives the control connecting plate 705 to move forward. The forward movement of the control connecting plate 705 drives the one-way control part 706 to move forward. When the one-way control part 706 moves forward, a set of one-way control parts 706 in the back is aligned with the connecting air duct 302. At this time, the high-pressure steam inside the temporary storage bin 303 re-enters the inside of the high-pressure sterilization cabinet body 1, realizing the preheating of the high-pressure sterilization cabinet body 1, reducing the energy consumption of the high-pressure sterilization cabinet body 1, and improving the sterilization efficiency of the entire sterilization equipment. At the same time, when the high pressure inside the high-pressure sterilization cabinet body 1 is not completely eliminated, the trigger piston part 807 is squeezed by the high-pressure steam and moves upward. The upward movement of the trigger piston part 807 drives the installation connecting part 805 to move upward. The upward movement of the installation connecting part 805 drives the safety trigger part 804 to move upward. When the safety trigger part 804 moves upward, the safety trigger part 804 drives the safety trigger plug 802 to move forward. The safety trigger plug 802 moves forward and enters the slot inside the safety rotating shaft 801. At this time, the safety rotating shaft 801 cannot rotate anymore, and the safety rotating shaft 801 is limited, resulting in the sealed cabinet door 3 not being able to be opened, ensuring the safety of the entire high-temperature steam sterilization device.
Claims
1. A high-pressure steam sterilization device, characterized in that, It includes an autoclave cabinet body (1), a control cabinet body (2), a sealed cabinet door (3), a sterilization auxiliary mechanism (4), a placement auxiliary mechanism (5), a support and moving mechanism (6), an automatic opening and closing mechanism (7), and a safety anti-misopening mechanism (8); the control cabinet body (2) is fixedly connected to the left side of the autoclave cabinet body (1); the sealed cabinet door (3) is hinged to the front right end of the autoclave cabinet body (1); the sterilization auxiliary mechanism (4) is arranged inside the autoclave cabinet body (1); the placement auxiliary mechanism (5) is arranged at the lower end inside the autoclave cabinet body (1); four groups of support and moving mechanisms (6) are provided, and the four groups of support and moving mechanisms (6) are respectively arranged below the autoclave cabinet body (1) and the control cabinet body (2); the automatic opening and closing mechanism (7) is arranged inside the autoclave cabinet body (1); the safety anti-misopening mechanism (8) is arranged at the upper right front inside the autoclave cabinet body (1). The automatic opening and closing mechanism (7) includes: a first opening and closing transmission rod (701), a second opening and closing transmission rod (702), an opening and closing connecting rod (703), an opening and closing moving slider (704), a control connecting plate (705), a one-way control part (706), and a one-way limiting part (707); the first opening and closing transmission rod (701) is rotatably connected above the autoclave cabinet body (1); the second opening and closing transmission rod (702) is hinged in front of the first opening and closing transmission rod (701); the opening and closing connecting rod (703) is slidably connected inside the sealed cabinet door (3), and the upper end of the opening and closing connecting rod (703) is hinged to the second opening and closing transmission rod (702); the opening and closing moving slider (704) is slidably connected inside the sealed cabinet door (3), and the left end of the opening and closing moving slider (704) is fixedly connected to the lower end of the opening and closing connecting rod (703); the control connecting plate (705) is slidably connected inside the sealed cabinet door (3), and the control connecting plate (705) is fixedly connected in front of the opening and closing moving slider (704); two groups of one-way control parts (706) are provided, both groups of one-way control parts (706) are semi-circular block structures, and the two groups of one-way control parts (706) are respectively rotatably connected to the front and rear ends of the control connecting plate (705); two groups of one-way limiting parts (707) are provided, one group of one-way limiting parts (707) is fixedly connected to the front of the upper end of the control connecting plate (705), and the other group of one-way limiting parts (707) is fixedly connected to the rear of the lower end of the control connecting plate (705).
2. The high-pressure steam sterilization device according to claim 1, characterized in that: The sealed cabinet door (3) includes: an absorption fan (301), a connecting air duct (302), and a temporary storage bin (303); the absorption fan (301) is fixedly connected to the upper inner side of the sealed cabinet door (3); the connecting air duct (302) is opened inside the sealed cabinet door (3), and the connecting air duct (302) is communicated with the absorption fan (301); the temporary storage bin (303) is opened inside the sealed cabinet door (3), and the temporary storage bin (303) is communicated with the connecting air duct (302).
3. The high-pressure steam sterilization device according to claim 1, characterized in that: The sterilization assistance mechanism (4) includes: an auxiliary drive motor (401), a vibration assistance slider (402), and a vibration drive cam (403); the auxiliary drive motor (401) is fixedly connected to the left side inside the high-pressure sterilization cabinet body (1); the vibration assistance slider (402) is slidably connected to the left side inside the high-pressure sterilization cabinet body (1); the vibration drive cam (403) is rotatably connected to the left side inside the high-pressure sterilization cabinet body (1), and the vibration drive cam (403) is coaxially and fixedly connected to the rotating shaft of the auxiliary drive motor (401).
4. The high-pressure steam sterilization device according to claim 1, characterized in that: The sterilization assistance mechanism (4) includes: a sterilization guide (404), an auxiliary vibration plate (405), and an auxiliary drive spring (406); two groups of the sterilization guides (404) are provided, and the two groups of sterilization guides (404) are respectively slidably connected to the right side inside the high-pressure sterilization cabinet body (1); the auxiliary vibration plate (405) is fixedly connected to the left side of the sterilization guide (404); four groups of the auxiliary drive springs (406) are provided, the four groups are respectively fixedly connected to the right side of the auxiliary vibration plate (405), and the right ends of the four groups of auxiliary drive springs (406) are respectively fixedly connected to the inner wall of the high-pressure sterilization cabinet body (1).
5. The high-pressure steam sterilization device according to claim 1, characterized in that: The placement assistance mechanism (5) includes: a placement connection plate (501), a placement trigger plate (502), a placement guide plate (503), a placement linkage wheel (504), and a placement connecting rod (505); the placement connection plate (501) is fixedly connected to the lower end inside the high-pressure sterilization cabinet body (1); the placement trigger plate (502) is rotatably connected to the inner rear end of the placement connection plate (501); the placement guide plate (503) is rotatably connected to the front end of the placement connection plate (501); two groups of the placement linkage wheels (504) are provided, one group of the placement linkage wheels (504) is coaxially and fixedly connected to the right side of the placement trigger plate (502), and the other group of the placement linkage wheels (504) is coaxially and fixedly connected to the right side of the placement guide plate (503); the placement connecting rod (505) is slidably connected to the inside of the high-pressure sterilization cabinet body (1), the front end of the placement connecting rod (505) is hinged to the right-side centrifugal position of the front group of the placement linkage wheels (504), and the rear end of the placement connecting rod (505) is hinged to the right-side centrifugal position of the rear group of the placement linkage wheels (504).
6. The high-pressure steam sterilization device according to claim 1, characterized in that: The support moving mechanism (6) includes: a support adjusting lead screw (601), a support adjusting member (602), a support connecting cylinder (603), and a support base (604); four groups of the support adjusting lead screws (601) are provided, and the four groups of support adjusting lead screws (601) are respectively fixedly connected to the lower part of the high-pressure sterilization cabinet body (1); four groups of the support adjusting members (602) are provided, and the four groups of support adjusting members (602) are respectively threadedly connected to the outer periphery of the support adjusting lead screw (601); four groups of the support connecting cylinders (603) are provided, and the four groups of support connecting cylinders (603) are respectively rotatably connected to the lower part of the support adjusting member (602); four groups of the support bases (604) are provided, and the four groups of support bases (604) are respectively fixedly connected to the lower part of the support connecting cylinder (603).
7. The high-pressure steam sterilization device according to claim 1, characterized in that: The support moving mechanism (6) further includes: a wheel assembly (605); four groups of the wheel assemblies (605) are provided, and the four groups of wheel assemblies (605) are all universal wheel structures with brakes, and the four groups of wheel assemblies (605) are respectively fixedly connected to the lower part of the high-pressure sterilization cabinet body (1).
8. The high-pressure steam sterilization device according to claim 1, characterized in that: The safety anti-misoperation mechanism (8) includes: a safety rotating shaft (801), a safety trigger plug (802), a safety return spring (803), and a safety trigger member (804); the safety rotating shaft (801) is coaxially and fixedly connected to the upper end of the rotating shaft of the sealing cabinet door (3), and the safety rotating shaft (801) is provided with a slot structure; the safety trigger plug (802) is slidably connected to the upper end inside the high-pressure sterilization cabinet body (1); the safety return spring (803) is fixedly connected inside the high-pressure sterilization cabinet body (1), and the rear end of the safety return spring (803) is fixedly connected to the safety trigger plug (802); the safety trigger member (804) is slidably connected inside the high-pressure sterilization cabinet body (1), and the safety trigger member (804) and the safety trigger plug (802) together form a wedge structure.
9. The high-pressure steam sterilization device according to claim 8, characterized in that: The safety anti-misoperation mechanism (8) further includes: a mounting connecting member (805), a safety trigger box (806), and a trigger piston member (807); the mounting connecting member (805) is slidably connected inside the high-pressure sterilization cabinet body (1), and the right end of the mounting connecting member (805) is fixedly connected to the safety trigger member (804); the safety trigger box (806) is fixedly connected to the inner top end of the high-pressure sterilization cabinet body (1), the safety trigger box (806) is provided with a chute structure, and the lower end of the safety trigger box (806) is provided with an opening structure; the trigger piston member (807) is slidably connected inside the safety trigger box (806), and the upper end of the trigger piston member (807) is fixedly connected to the mounting connecting member (805).
Citation Information
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