Special disinfection equipment for medical laboratory

Abstract

The invention relates to the technical field of medical equipment, in particular to disinfection equipment special for a medical laboratory. Comprising a fixing device, an appliance placing mechanism arranged on the top surface of the right end of the fixing device, a dry heat sterilization device arranged on the top surface of the left end of the fixing device, an appliance moving device used for driving the appliance placing mechanism to move and a pre-drying device arranged between the appliance placing mechanism and the dry heat sterilization device. According to the special disinfection equipment for the medical laboratory, by starting a driving motor in the appliance moving device, the appliance placing mechanism can be driven to move from one bin top through groove to the other bin top through groove, and appliances in the appliance placing mechanism are sterilized and disinfected through the dry heat sterilization device; it is ensured that the internal temperature of the dry heat sterilization device cannot be lost, and meanwhile microorganisms in external air are prevented from entering the dry heat sterilization device.

Description

Technical Field

[0001] The invention relates to the technical field of medical equipment, in particular to a special disinfection equipment for medical laboratories. Background Art

[0002] Medical laboratory disinfection equipment is a key tool to ensure a clean and sterile laboratory environment. These equipment use a variety of high-efficiency disinfection technologies, such as ultraviolet irradiation, ozone oxidation and high-temperature steam, which can quickly and thoroughly kill microorganisms and ensure the safety and accuracy of the experimental process. Choosing the right disinfection equipment is crucial to maintaining a clean laboratory environment. During use, the operating procedures must be strictly followed to ensure the health of laboratory personnel and the smooth progress of the experiment.

[0003] The patent with publication number CN219963521U discloses a rotary medical instrument disinfection equipment, including a box body, a turntable and a connecting rod. A mounting seat is installed at the bottom end of the box body, and a rotating rod is rotatably installed on the top of the mounting seat through a bearing. A turntable is installed on the top of the rotating rod, and a first fixed plate is installed on the top of the turntable. A mounting sleeve rod is installed on the side wall of one end of the first fixed plate. Through the design of a fan and a heating wire, it is convenient to start the fan to drive the air to heat the medical instrument through the heating wire to dry the medical instrument, thereby avoiding water stains on the medical instrument, which may cause bacterial proliferation.

[0004] However, when placing instruments to be sterilized in traditional medical laboratory disinfection equipment, it is often necessary to open the door of the disinfection equipment. When the door is opened, microorganisms in the outside air will enter the box, which may lead to the failure of the sterilization process. At the same time, each time the door is opened, the temperature inside the box will drop, thereby affecting the sterilization effect. When sterilizing instruments, additional devices are used to pre-dry the cleaned equipment to avoid condensation of water vapor inside the sterilizer, which may cause re-contamination of the surface of the instrument. However, the use of additional equipment requires increased costs.

[0005] In view of this, we propose a special disinfection equipment for medical laboratories. Summary of the invention

[0006] The object of the present invention is to provide a special disinfection equipment for medical laboratories to solve the problems raised in the above background technology.

[0007] To achieve the above object, the present invention provides the following technical solutions: A special disinfection device for medical laboratories, comprising a fixing device, an instrument placement mechanism arranged on the top surface of the right end of the fixing device, a dry heat sterilization device arranged on the top surface of the left end, an instrument moving device for driving the instrument placement mechanism to move, and a pre-drying device arranged between the instrument placement mechanism and the dry heat sterilization device; The fixing device comprises a fixed warehouse body and a sealing frame arranged on the top surface of the left end of the fixed warehouse body. The inner side walls at both ends of the fixed warehouse body are provided with warehouse wall sliding grooves, and the inner bottom surface of the fixed warehouse body is provided with three parallel limit sliding grooves; The tool moving device comprises a driving motor, a driving screw arranged on the output shaft of the driving motor, a moving plate that moves as the driving screw rotates, a fixed tooth plate arranged on the front and rear sides of the moving plate, two connecting shafts arranged parallel to each other, and a plurality of connecting rods arranged between the moving plate and the connecting shafts; The dry heat sterilization device comprises a dry heat sterilization box, a position-limiting telescopic rod arranged at the center of the top surface inside the dry heat sterilization box, a second pressure spring sleeved on the outside of the position-limiting telescopic rod, and a sealing plate arranged at the bottom end of the position-limiting telescopic rod; The pre-drying device comprises a mounting mechanism, a rotating mechanism arranged inside the mounting mechanism, and two sets of symmetrically arranged transmission mechanisms; The installation mechanism comprises two sets of symmetrically arranged fixed covers, a docking plate arranged on the top of the fixed covers, a fixed cylinder connected between the two sets of docking plates, and an air outlet cover arranged at the bottom of the fixed cylinder with a slot; The rotating mechanism includes a rotating roller and a butt joint provided at the front and rear ends of the rotating roller; The docking part includes a rotating disk, a plurality of ratchet claws regularly arranged on the inner ring wall of the rotating disk, and a ratchet wheel arranged inside the convex shaft of the disk body; The transmission mechanism comprises two sets of upper and lower pulleys arranged in parallel, a transmission belt sleeved between the two sets of pulleys, a rotating shaft arranged inside the lower pulley, and a shaft end gear arranged at the end of the rotating shaft.

[0008] In the technical solution of the present invention, top through grooves that pass through the upper and lower parts are provided on the top surfaces at both ends of the fixed warehouse body, and limiting holes are provided on the outer sides of the left and right ends of the limiting slide groove located in the middle position of the fixed warehouse body. Support frames are welded and fixed to the ground at both ends of the fixed warehouse body, and the sealing frame is integrally formed with the fixed warehouse body.

[0009] In the technical solution of the present invention, the tool placement mechanism includes a placement plate, a bottom plate bracket integrally formed at the corner position of the bottom surface of the placement plate, and a limiting frame net clamped and fixed to the bottom surface of the placement plate. The longitudinal cross-section of the placement plate is an inverted T-shape, and the size of the square plate at the top of the placement plate is adapted to the size of the through groove on the top of the warehouse.

[0010] In the technical solution of the present invention, the driving motor is fixedly connected to the outer wall of the fixed bin body by bolts, the left and right ends of the driving screw are rotatably connected to the groove walls at the left and right ends of the limiting slide groove, the movable plate is threadedly connected to the driving screw through the protrusion at the bottom, and the fixed tooth plate is clamped and fixed to the movable plate through the plate body protrusion shaft integrally formed on the outer wall.

[0011] In the technical solution of the present invention, the inner walls of the circular holes at the bottom corners of the movable plate are welded and fixed with first pressure springs, and the bottom ends of the first pressure springs are welded and fixed with limiting protrusions, and the two ends of the connecting shaft are rotatably connected to the inside of the front and rear two groups of parallel plate bottom brackets, and the end of the connecting shaft is rotatably connected to the shaft end rollers, and the shaft end rollers roll inside the warehouse wall slide groove, and the upper and lower ends of the connecting rod are respectively rotatably connected to the connecting shaft and the outer sides of the plate body protrusions on the fixed tooth plate.

[0012] In the technical solution of the present invention, the dry heat sterilization box is fixedly connected to the top surface of the fixed bin body by bolts, the top end of the limiting telescopic rod is fixedly connected to the internal top surface of the dry heat sterilization box by bolts, the bottom end of the limiting telescopic rod is fixedly connected to the top surface of the sealing plate by bolts, and the upper and lower ends of the second pressure spring are respectively welded and fixed to the internal top surface of the dry heat sterilization box and the top surface of the sealing plate.

[0013] In the technical solution of the present invention, the fixed cover is fixedly connected to the outer wall of the fixed bin body by bolts, the docking plate is integrally formed with the fixed cover, a rotation groove is provided inside the docking plate, the front and rear ends of the fixed cylinder are respectively clamped and fixed with the docking plates at the front and rear ends, the air outlet cover is integrally formed with the fixed cylinder, and an air inlet pipe is inserted into the outer side of the square cover on the left side of the fixed cylinder.

[0014] In the technical solution of the present invention, the rotating roller is rotatably connected to the interior of the fixed cylinder, and a plurality of regularly distributed air guide grooves with an L-shaped longitudinal cross section are provided inside the rotating roller.

[0015] In the technical solution of the present invention, the rotating disk is rotatably connected to the inside of the rotating groove, and a disk body convex shaft that is clamped and fixed to the rotating roller is integrally formed on the outer wall of one end of the rotating disk, and the pawl is rotatably connected to the inside of the groove on the inner ring wall of the rotating disk, and a wheel body convex shaft that extends to the outside of the rotating groove is integrally formed on the outer wall of the ratchet.

[0016] In the technical solution of the present invention, the pulley located above is fixedly connected to the outer wall of the convex shaft of the wheel body by a bayonet pin, one end of the rotating shaft is rotatably connected to the inner wall of the fixed cover, and the other end of the rotating shaft extends to the interior of the limiting slide groove, and the shaft end gear is fixedly connected to the end position of the rotating shaft by a bayonet pin, and the shaft end gear is meshed with the fixed gear plate.

[0017] Compared with the prior art, the present invention has the following beneficial effects: 1. This special disinfection equipment for medical laboratories can drive the instrument placement mechanism to move from one of the top slots of the bin to another top slot of the bin by starting the driving motor in the instrument moving device, and sterilize the instruments in the instrument placement mechanism through the dry heat sterilization device, ensuring that the internal temperature of the dry heat sterilization device will not be lost, while preventing microorganisms in the external air from entering the interior of the dry heat sterilization device.

[0018] 2. In this special disinfection equipment for medical laboratories, when the moving plate in the instrument moving device moves, the fixed tooth plate will contact the shaft end gear in the transmission mechanism in the pre-drying device, and the rotating roller will be driven by the docking part to rotate periodically inside the fixed cylinder, so that the hot air from the external hot air blower will be blown to the instrument in the instrument placement mechanism through the air outlet hood, which reduces costs while pre-drying the instrument to prevent contamination caused by water evaporation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic cross-sectional view of a part of the structure of the present invention; Figure 3 It is a schematic diagram of the structure of the fixing device in the present invention; Figure 4 It is a side view of the structure of the fixing device in the present invention; Figure 5 It is a structural schematic diagram of the device placement mechanism in the present invention; Figure 6 It is a schematic diagram of the structure of the device moving device in the present invention; Figure 7 It is a schematic cross-sectional view of a part of the structure of the tool moving device in the present invention; Figure 8 It is a schematic cross-sectional view of the structure of the dry heat sterilization device of the present invention; Fig. 9 It is a schematic cross-sectional view of the structure of the pre-drying device in the present invention; Fig.10 It is a schematic cross-sectional view of the structure of the installation mechanism in the present invention; Fig.11It is a structural schematic diagram of the rotating mechanism in the present invention; Fig.12 It is a schematic cross-sectional view of the structure of the rotating roller in the present invention; Fig.13 It is a schematic diagram of the cross-section structure of the docking portion in the present invention; Fig.14 It is a structural schematic diagram of the transmission mechanism in the present invention.

[0020] Description of reference numerals: 100, fixing device; 110, fixed warehouse body; 111, warehouse top through groove; 112, warehouse wall slide groove; 113, limit slide groove; 114, limit hole; 120, support frame; 130, sealing frame; 200, device placement mechanism; 210, placement board; 220, board bottom bracket; 230, limit frame net; 300, tool moving device; 310, driving motor; 320, driving screw; 330, moving plate; 340, fixed tooth plate; 350, first pressure spring; 360, limiting convex block; 370, connecting shaft; 380, shaft end roller; 390, connecting rod; 400, dry heat sterilization device; 410, dry heat sterilization box; 420, limit telescopic rod; 430, second pressure spring; 440, sealing plate; 500, pre-drying device; 510, mounting mechanism; 511, fixed cover; 512, docking plate; 5120, rotating groove; 513, fixed cylinder; 514, air outlet cover; 515, air inlet pipe; 520, rotating mechanism; 521, rotating roller; 5210, air guide groove; 522, docking part; 5220, rotating disk; 5221, disk body cam; 5222, pawl; 5223, ratchet; 5224, wheel body cam; 530, transmission mechanism; 531, pulley; 532, transmission belt; 533, rotating shaft; 534, shaft end gear. DETAILED DESCRIPTION

[0021] The following will be combined with the accompanying drawings in the present invention to clearly and completely describe the technical solutions in the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] See also Figure 1-Figure 14 As shown, this embodiment provides a technical solution: A special disinfection device for medical laboratories, comprising a fixing device 100, an instrument placement mechanism 200 arranged on the top surface of the right end of the fixing device 100, a dry heat sterilization device 400 arranged on the top surface of the left end, an instrument moving device 300 for driving the instrument placement mechanism 200 to move, and a pre-drying device 500 arranged between the instrument placement mechanism 200 and the dry heat sterilization device 400; In the present invention, the fixing device 100 includes a fixed bin body 110, a sealing frame 130 arranged on the top surface of the left end of the fixed bin body 110, bin wall slide grooves 112 are provided on the inner side walls at both ends of the fixed bin body 110, and three parallel limit slide grooves 113 are provided on the inner bottom surface of the fixed bin body 110; Specifically, top grooves 111 that pass through the top of the fixed warehouse body 110 are provided on the top surfaces at both ends of the left and right ends, and limiting holes 114 are provided on the outer sides of the left and right ends of the limiting slide groove 113 located in the middle position of the fixed warehouse body 110. Support frames 120 are welded and fixed to the ground at both ends of the fixed warehouse body 110, and the sealing frame 130 is integrally formed with the fixed warehouse body 110.

[0023] Furthermore, the fixed warehouse body 110 is used to ensure the strength of the overall structure of the fixing device 100, the warehouse top groove 111 is used to provide a moving range for the instrument placement mechanism 200, the warehouse wall slide groove 112 and the limiting slide groove 113 are used to limit the moving range of the internal structure of the instrument moving device 300, the support frame 120 is used to ensure the stability of the overall structure of the fixed warehouse body 110, and the sealing frame 130 is used to ensure the sealing of the dry heat sterilization device 400.

[0024] In the present invention, the tool placement mechanism 200 includes a placement plate 210, a plate bottom bracket 220 integrally formed at the corner position of the bottom surface of the placement plate 210, and a limit frame net 230 clamped and fixed on the bottom surface of the placement plate 210. The longitudinal section of the placement plate 210 is in an inverted T shape, and the size of the square plate at the top of the placement plate 210 is adapted to the size of the warehouse top through groove 111; Furthermore, the placement plate 210 cooperates with the limiting frame net 230 to place the cleaned medical instruments, and the bottom bracket 220 is used to connect with the structure in the instrument moving device 300.

[0025] In this embodiment, Figure 6-Figure 7 As shown, the tool moving device 300 includes a driving motor 310, a driving screw 320 arranged on the output shaft of the driving motor 310, a moving plate 330 that moves with the rotation of the driving screw 320, a fixed tooth plate 340 arranged on the front and rear sides of the moving plate 330, two connecting shafts 370 arranged parallel to each other, and a plurality of connecting rods 390 arranged between the moving plate 330 and the connecting shafts 370; Specifically, the driving motor 310 is fixedly connected to the outer wall of the fixed bin body 110 by bolts, the left and right ends of the driving screw rod 320 are rotatably connected to the groove walls at the left and right ends of the limiting slide groove 113, the movable plate 330 is threadedly connected to the driving screw rod 320 through the protrusion at the bottom, and the fixed tooth plate 340 is clamped and fixed to the movable plate 330 through the plate body protrusion shaft integrally formed on the outer wall.

[0026] Furthermore, the inner walls of the circular holes at the bottom corners of the movable plate 330 are welded and fixed with first pressure springs 350, and the bottom ends of the first pressure springs 350 are welded and fixed with limiting protrusions 360, and the two ends of the connecting shaft 370 are rotatably connected to the interior of the two groups of parallel plate bottom brackets 220 distributed in front and rear, and the end of the connecting shaft 370 is rotatably connected to the shaft end roller 380, and the shaft end roller 380 rolls inside the warehouse wall slide groove 112, and the upper and lower ends of the connecting rod 390 are rotatably connected to the connecting shaft 370 and the outer side of the plate body protrusion shaft of the fixed tooth plate 340 respectively.

[0027] Furthermore, after the driving motor 310 is started, it drives the driving screw 320 to rotate, thereby driving the movable plate 330 and the fixed tooth plate 340 to move in the limiting slide groove 113 in the fixed warehouse body 110, and the first pressure spring 350 provides a downward force on the limiting protrusion 360 through its own elastic force. The connecting shaft 370 is used to cooperate with the connecting rod 390 to connect the outer side of the plate body protrusion shaft on the placement plate 210 and the fixed tooth plate 340, and the shaft end roller 380 is used to move in the warehouse wall slide groove 112, thereby driving the tool placement mechanism 200 to move along the warehouse wall slide groove 112 as a whole.

[0028] In this embodiment, Figure 8 As shown, the dry heat sterilization device 400 includes a dry heat sterilization box 410, a limiting telescopic rod 420 disposed at the center of the top surface of the dry heat sterilization box 410, a second pressure spring 430 sleeved on the outside of the limiting telescopic rod 420, and a sealing plate 440 disposed at the bottom end of the limiting telescopic rod 420; Specifically, the dry heat sterilization box 410 is fixedly connected to the top surface of the fixed warehouse body 110 by bolts, the top end of the limiting telescopic rod 420 is fixedly connected to the inner top surface of the dry heat sterilization box 410 by bolts, and the bottom end of the limiting telescopic rod 420 is fixedly connected to the top surface of the sealing plate 440 by bolts, and the upper and lower ends of the second pressure spring 430 are respectively welded and fixed to the inner top surface of the dry heat sterilization box 410 and the top surface of the sealing plate 440.

[0029] Furthermore, during the upward movement of the limiting frame net 230, the top surface will come into contact with the sealing plate 440 in the dry heat sterilization device 400, and drive the sealing plate 440 to move upward, and cooperate with the placement plate 210 to form a sealed environment in the dry heat sterilization device 400. Subsequently, the dry heat sterilization device 400 is started to sterilize the medical device, and the second pressure spring 430 applies a downward force to the sealing plate 440 through its own elastic force, thereby ensuring the restoration of the position of the sealing plate 440.

[0030] In this embodiment, Figure 9-Figure 14 As shown, the pre-drying device 500 includes a mounting mechanism 510, a rotating mechanism 520 disposed inside the mounting mechanism 510, and two sets of symmetrically disposed transmission mechanisms 530; Specifically, the mounting mechanism 510 includes two sets of symmetrically arranged fixed covers 511, a docking plate 512 arranged on the top of the fixed covers 511, a fixed cylinder 513 connected between the two sets of docking plates 512, and an air outlet cover 514 arranged at the bottom of the fixed cylinder 513. Furthermore, the fixed cover 511 is fixedly connected to the outer wall of the fixed bin body 110 by bolts, the docking plate 512 is integrally formed with the fixed cover 511, a rotating groove 5120 is provided inside the docking plate 512, the front and rear ends of the fixed cylinder 513 are respectively clamped and fixed with the docking plates 512 at the front and rear ends, the air outlet cover 514 is integrally formed with the fixed cylinder 513, and an air inlet pipe 515 is inserted into the outer side of the square cover on the left side of the fixed cylinder 513.

[0031] Furthermore, the fixed cover 511 is used to prevent the internal structure of the transmission mechanism 530 from being disturbed by external factors, and the rotation groove 5120 inside the docking plate 512 and the fixed cylinder 513 are used to provide a rotation range for the internal structure of the rotating mechanism 520.

[0032] In this embodiment, Figure 11-13 As shown, the rotating mechanism 520 includes a rotating roller 521 and a docking portion 522 disposed at the front and rear ends of the rotating roller 521; Specifically, the docking portion 522 includes a rotating disk 5220 , a plurality of ratchet claws 5222 regularly arranged on the inner ring wall of the rotating disk 5220 , and a ratchet wheel 5223 arranged inside the disk body convex shaft 5221 .

[0033] Furthermore, the rotating roller 521 is rotatably connected to the interior of the fixed cylinder 513 , and a plurality of regularly distributed air guide grooves 5210 with an L-shaped longitudinal cross section are provided inside the rotating roller 521 .

[0034] Furthermore, the rotating disk 5220 is rotatably connected to the inside of the rotating groove 5120, and a disk body convex shaft 5221 that is clamped and fixed to the rotating roller 521 is integrally formed on the outer wall of one end of the rotating disk 5220, the pawl 5222 is rotatably connected to the inside of the groove on the inner ring wall of the rotating disk 5220, and a wheel body convex shaft 5224 that extends to the outside of the rotating groove 5120 is integrally formed on the outer wall of the ratchet 5223.

[0035] Furthermore, after the wheel body cam 5224 rotates, it drives the ratchet 5223 to rotate. After the ratchet 5223 conflicts with the pawl 5222, it drives the rotating disk 5220 together with the disk body cam 5221 to rotate, and then drives the rotating roller 521 to rotate inside the fixed cylinder 513. When the multiple air guide grooves 5210 inside the rotating roller 521 connect the left side and the bottom of the fixed cylinder 513, the external hot air blower is started, and the hot air flow is sent into the interior of the fixed cylinder 513 through the air inlet pipe 515, and is blown toward the cleaned utensils in the utensil placement mechanism 200 by the air outlet hood 514 to remove the residual moisture on the surface of the utensils.

[0036] In this embodiment, Fig.14 As shown, the transmission mechanism 530 includes two sets of upper and lower pulleys 531 arranged in parallel, a transmission belt 532 sleeved between the two sets of pulleys 531, a rotating shaft 533 arranged inside the lower pulley 531, and a shaft end gear 534 arranged at the end of the rotating shaft 533; Specifically, the pulley 531 located above is fixedly connected to the outer wall of the wheel body convex shaft 5224 by a pin, one end of the rotating shaft 533 is rotatably connected to the inner wall of the fixed cover 511, and the other end of the rotating shaft 533 extends to the interior of the limiting slide groove 113. The shaft end gear 534 is fixedly connected to the end position of the rotating shaft 533 by a pin, and the shaft end gear 534 is meshed with the fixed gear plate 340.

[0037] Furthermore, the front half of the fixed tooth plate 340 that moves with the movable plate 330 will contact the shaft end gear 534 in the transmission mechanism 530, thereby driving it to rotate, and then driving the rotating shaft 533 together with the pulley 531 below to rotate, and under the action of the transmission belt 532, the upper pulley 531 is driven to rotate.

[0038] Finally, it should be noted that the drive motor 310 involved in the present invention is a universal standard part or a part known to technical personnel in this field. Its structure and principle can be known to technical personnel through technical manuals or through conventional experimental methods. In the idle space of this device, the drive motor 310 is connected to the external power supply through a wire. The specific connection method should refer to the working principle of the present invention. The electrical connection between each electrical component is completed in a sequential working order, and the detailed connection methods are all well-known technologies in the field.

[0039] When the medical laboratory disinfection device of the present invention is used, first, the cleaned medical instrument is placed inside the limiting frame net 230 in the instrument placement mechanism 200; Next, the driving motor 310 in the tool moving device 300 is started to drive the driving screw 320 to rotate, thereby driving the moving plate 330 to move to the right, and the bottom of the connecting rod 390 between the plate bottom bracket 220 at the bottom of the placing plate 210 and the moving plate 330 also moves to the right; At this time, the shaft end roller 380 at the end of the connecting shaft 370 moves downward along the longitudinally distributed groove wall of the warehouse wall slide groove 112, and drives the plate bottom bracket 220 and the tool placement mechanism 200 to move downward as a whole. When the shaft end roller 380 contacts the bottom of the groove wall of the warehouse wall slide groove 112, the driving motor 310 is controlled to rotate in the opposite direction, and the moving plate 330 and the tool placement mechanism 200 move to the left as a whole inside the fixed warehouse body 110; When the utensil placement mechanism 200 moves to the bottom of the pre-drying device 500, the front half of the fixed tooth plate 340 that moves with the moving plate 330 will contact the shaft end gear 534 in the transmission mechanism 530, driving it to rotate, thereby driving the rotating shaft 533 and the pulley 531 below to rotate, and under the action of the transmission belt 532, the pulley 531 above is driven to rotate; At this time, the wheel body convex shaft 5224 fixed inside the upper pulley 531 drives the ratchet wheel 5223 to rotate, and after the ratchet wheel 5223 contacts the pawl 5222, it drives the rotating disk 5220 and the disk body convex shaft 5221 to rotate, and then drives the rotating roller 521 to rotate inside the fixed cylinder 513; When the plurality of air guide grooves 5210 inside the rotating roller 521 connect the left side and the bottom of the fixed cylinder 513, the external hot air blower is started to send the hot air flow into the interior of the fixed cylinder 513 through the air inlet pipe 515, and blow it toward the cleaned utensils in the utensil placement mechanism 200 through the air outlet cover 514 to remove the residual moisture on the surface of the utensils; Next, the driving motor 310 is started again to drive the moving plate 330 and the tool placement mechanism 200 to continue to move to the left. At this time, the rear half of the fixed gear plate 340 will continue to pass through the shaft end gear 534 in the transmission mechanism 530 to restore the position of the rotating roller 521. After moving to the bottom of the dry heat sterilization device 400, the shaft end roller 380 contacts the groove wall of the longitudinally distributed warehouse wall slot 112, and moves upward along the longitudinally distributed groove wall of the warehouse wall slot 112, thereby changing the inclination angle of the connecting rod 390, thereby driving the placement plate 210 and the instrument placement mechanism 200 to move upward as a whole; When the limiting frame net 230 moves upward, the top surface will contact the sealing plate 440 in the dry heat sterilization device 400, and drive the sealing plate 440 to move upward, and cooperate with the placement plate 210 to form a sealed environment in the dry heat sterilization device 400. Then, the dry heat sterilization device 400 is started to sterilize the medical device; After the medical instrument is sterilized, the drive motor 310 is started to move the movable plate 330 to the left for a certain distance, and then the output direction of the drive motor 310 is reversed to drive the movable plate 330 and the instrument placement mechanism 200 to move toward the right end, and finally restore the position of the instrument placement mechanism 200.

[0040] The foregoing description of specific exemplary embodiments of the present invention is for the purpose of illustration and demonstration. These descriptions are not intended to limit the present invention to the precise form disclosed, and it is clear that many changes and variations can be made based on the above teachings. The purpose of selecting and describing exemplary embodiments is to explain the specific principles of the present invention and its practical application, so that those skilled in the art can realize and utilize various different exemplary embodiments of the present invention and various different selections and changes. The scope of the present invention is intended to be limited by the specification and its equivalents.

Claims

1. A special disinfection device for a medical laboratory, comprising a fixing device (100), an instrument placement mechanism (200) arranged on the top surface of the right end of the fixing device (100), a dry heat sterilization device (400) arranged on the top surface of the left end, an instrument moving device (300) for driving the instrument placement mechanism (200) to move, and a pre-drying device (500) arranged between the instrument placement mechanism (200) and the dry heat sterilization device (400); Features: The fixing device (100) comprises a fixed bin body (110), a sealing frame (130) arranged on the top surface of the left end of the fixed bin body (110), bin wall sliding grooves (112) are provided on the inner side walls at both the front and rear ends of the fixed bin body (110), and three parallel limiting sliding grooves (113) are provided on the inner bottom surface of the fixed bin body (110); The tool moving device (300) comprises a driving motor (310), a driving screw (320) arranged on the output shaft of the driving motor (310), a moving plate (330) that moves as the driving screw (320) rotates, a fixed tooth plate (340) arranged on the front and rear sides of the moving plate (330), two connecting shafts (370) arranged in parallel on the left and right, and a plurality of connecting rods (390) arranged between the moving plate (330) and the connecting shafts (370); The dry heat sterilization device (400) comprises a dry heat sterilization box (410), a limiting telescopic rod (420) arranged at the center of the top surface inside the dry heat sterilization box (410), a second pressure spring (430) sleeved on the outside of the limiting telescopic rod (420), and a sealing plate (440) arranged at the bottom end of the limiting telescopic rod (420); The pre-drying device (500) comprises a mounting mechanism (510), a rotating mechanism (520) arranged inside the mounting mechanism (510), and two sets of symmetrically arranged transmission mechanisms (530); The mounting mechanism (510) comprises two groups of symmetrically arranged fixed covers (511), a docking plate (512) arranged on the top of the fixed covers (511), a fixed cylinder (513) connected between the two groups of docking plates (512), and an air outlet cover (514) arranged in a slot at the bottom of the fixed cylinder (513); The rotating mechanism (520) comprises a rotating roller (521) and a butt joint (522) arranged at the front and rear ends of the rotating roller (521); The docking portion (522) comprises a rotating disk (5220), a plurality of ratchet claws (5222) regularly arranged on the inner ring wall of the rotating disk (5220), and a ratchet wheel (5223) arranged inside the disk body convex shaft (5221); The transmission mechanism (530) comprises two sets of upper and lower pulleys (531) arranged in parallel, a transmission belt (532) sleeved between the two sets of pulleys (531), a rotating shaft (533) arranged inside the lower pulley (531), and a shaft end gear (534) arranged at the end of the rotating shaft (533).

2. The medical laboratory disinfection equipment according to claim 1, characterized in that: The top surfaces of the left and right ends of the fixed bin body (110) are provided with bin top through grooves (111) that pass through from top to bottom. The fixed bin body (110) is provided with limiting holes (114) on the outer sides of the left and right ends of the limiting sliding groove (113) located at the middle position. Support frames (120) are welded and fixed to the ground at the left and right ends of the fixed bin body (110). The sealing frame (130) is integrally formed with the fixed bin body (110).

3. The medical laboratory disinfection equipment according to claim 2, characterized in that: The tool placement mechanism (200) comprises a placement plate (210), a plate bottom bracket (220) integrally formed at a corner position of the bottom surface of the placement plate (210), and a limit frame net (230) clamped and fixed to the bottom surface of the placement plate (210); the longitudinal cross section of the placement plate (210) is in an inverted T shape, and the size of the square plate at the top of the placement plate (210) is compatible with the size of the warehouse top through groove (111).

4. The medical laboratory disinfection equipment according to claim 1, characterized in that: The driving motor (310) is fixedly connected to the outer wall of the fixed bin body (110) by means of bolts; the left and right ends of the driving screw rod (320) are rotatably connected to the groove walls at the left and right ends of the limiting sliding groove (113); the movable plate (330) is threadedly connected to the driving screw rod (320) via a protrusion at the bottom; and the fixed tooth plate (340) is clamped and fixed to the movable plate (330) via a plate body protrusion shaft integrally formed on the outer wall.

5. The medical laboratory disinfection equipment according to claim 3, characterized in that: The inner walls of the circular holes at the bottom corners of the movable plate (330) are welded and fixed with first pressure springs (350); the bottom ends of the first pressure springs (350) are welded and fixed with limiting protrusions (360); the two ends of the connecting shaft (370) are rotatably connected to the insides of two groups of parallel plate bottom brackets (220) distributed in front and rear; the ends of the connecting shaft (370) are rotatably connected to shaft end rollers (380); the shaft end rollers (380) roll inside the warehouse wall slide grooves (112); the upper and lower ends of the connecting rod (390) are rotatably connected to the connecting shaft (370) and the outer sides of the protruding shafts of the upper plate body of the fixed tooth plate (340), respectively.

6. The medical laboratory disinfection equipment according to claim 1, characterized in that: The dry heat sterilization box (410) is fixedly connected to the top surface of the fixed bin body (110) by means of bolts, the top end of the limiting telescopic rod (420) is fixedly connected to the inner top surface of the dry heat sterilization box (410) by means of bolts, the bottom end of the limiting telescopic rod (420) is fixedly connected to the top surface of the sealing plate (440) by means of bolts, and the upper and lower ends of the second pressure spring (430) are respectively welded and fixed to the inner top surface of the dry heat sterilization box (410) and the top surface of the sealing plate (440).

7. The medical laboratory disinfection equipment according to claim 1, characterized in that: The fixed cover (511) is fixedly connected to the outer wall of the fixed bin body (110) by means of bolts; the docking plate (512) and the fixed cover (511) are integrally formed; a rotation groove (5120) is provided inside the docking plate (512); the front and rear ends of the fixed cylinder (513) are respectively clamped and fixed to the docking plates (512) at the front and rear ends; the air outlet cover (514) and the fixed cylinder (513) are integrally formed; and an air inlet pipe (515) is plugged into the outer side of the square cover on the left side of the fixed cylinder (513).

8. The medical laboratory disinfection equipment according to claim 1, characterized in that: The rotating roller (521) is rotatably connected to the interior of the fixed cylinder (513), and a plurality of regularly distributed air guide grooves (5210) with an L-shaped longitudinal cross section are provided inside the rotating roller (521).

9. The medical laboratory disinfection equipment according to claim 7, characterized in that: The rotating disk (5220) is rotatably connected to the inside of the rotating groove (5120); a disk body convex shaft (5221) that is clamped and fixed to the rotating roller (521) is integrally formed on the outer side wall of one end of the rotating disk (5220); the ratchet pawl (5222) is rotatably connected to the inside of the groove on the inner side ring wall of the rotating disk (5220); and a wheel body convex shaft (5224) that extends to the outside of the rotating groove (5120) is integrally formed on the outer side wall of the ratchet wheel (5223).

10. The medical laboratory disinfection equipment according to claim 9, characterized in that: The pulley (531) located at the top is fixedly connected to the outer wall of the wheel body convex shaft (5224) by a bayonet pin, one end of the rotating shaft (533) is rotatably connected to the inner wall of the fixed cover (511), and the other end of the rotating shaft (533) extends to the inside of the limiting slide groove (113), and the shaft end gear (534) is fixedly connected to the end position of the rotating shaft (533) by a bayonet pin, and the shaft end gear (534) is meshed with the fixed tooth plate (340).

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