Disinfection device for medical apparatus and instruments

Abstract

The utility model relates to the technical field of disinfection devices, in particular to a disinfection device for medical instruments. The disinfection device for the medical apparatus and instruments comprises a disinfection tank, a top cover and a fixing mechanism, the disinfection tank is connected with the top cover through a fixing mechanism; the fixing mechanism comprises a lock rod, a transmission mechanism, a rotating shaft and a matching groove; the rotating shaft is rotatably arranged at the center of the top of the top cover in a penetrating mode, the multiple lock rods are rotatably connected with the rotating shaft through a transmission mechanism, and the lock rods are slidably arranged at the corresponding positions of the matching grooves in a penetrating mode. According to the technical scheme, the transmission mechanism in the fixing mechanism drives the lock rod to do linear motion, the lock rod is inserted into or moved out of the matching groove, and therefore the top cover is locked and unlocked, operation is easy and convenient, the top cover can be rapidly disassembled and assembled, and the using effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of disinfection devices, in particular to a disinfection device for medical equipment. Background Art

[0002] A pressure steam sterilizer is a sterilization device commonly used for sterilizing medical devices. It adopts a sealed structure and generates high-temperature steam of 130-140°C by heating the distilled water inside to perform high-temperature sterilization on the medical devices placed inside. It is easy to operate, has a good sterilization effect, and is low in cost.

[0003] At present, the pressure steam sterilizers on the market mostly use a number of hand-tightened bolts to fix the container and the sealing cover. Although the stability is good, the disassembly and assembly of the sealing cover is cumbersome and troublesome, and the speed is slow, which needs to be improved. Utility Model Content

[0004] The utility model aims to provide a disinfection device for medical equipment, which can lock and unlock a top cover, is easy and convenient to operate, can quickly disassemble and assemble the top cover, and has a good use effect.

[0005] The utility model provides a disinfection device for medical equipment, comprising a disinfection tank, a top cover and a fixing mechanism;

[0006] The sterilizing tank and the top cover are connected via a fixing mechanism;

[0007] The fixing mechanism comprises a locking rod, a transmission mechanism, a rotating shaft and a matching groove;

[0008] The rotating shaft is rotatably penetrated at the top center of the top cover, and the plurality of locking rods are rotatably connected to the rotating shaft through a transmission mechanism, and the locking rods are slidably penetrated at corresponding positions of the matching grooves.

[0009] Preferably, the disinfection tank comprises a tank body, an electric heater, a mesh basket and a drain pipe;

[0010] An electric heater is provided through the bottom of the inner wall of the tank body, and a power supply interface compatible with the electric heater is fixedly installed outside the tank body;

[0011] A drain pipe is also provided at the bottom of the tank body, and a valve is installed on the drain pipe;

[0012] The net basket is placed in the tank.

[0013] Preferably, the transmission mechanism comprises a rotating disk and a connecting rod;

[0014] The rotating disk is fixed at the bottom end of the rotating shaft, and a plurality of connecting rods are rotatably connected to the outer wall of the rotating disk. The connecting rods correspond to the locking rods one by one, and the connecting rods are rotatably connected to the corresponding locking rods.

[0015] Preferably, the fixing mechanism further comprises a driving mechanism, and the driving mechanism comprises a worm gear and a worm;

[0016] The worm is rotatably mounted on the top of the top cover through a bearing seat, the worm wheel is fixedly connected to the top of the rotating shaft, the worm wheel and the worm are meshed with each other, and one end of the worm is fixedly connected to a hand wheel.

[0017] Further preferably, the fixing mechanism further comprises a connecting ring, a sealing groove and a sealing ring;

[0018] The connecting ring is fixedly connected to the top opening of the tank body;

[0019] The bottom of the top cover and the top of the connecting ring are both provided with sealing grooves, and sealing rings are arranged in the sealing grooves. The bottom of the top cover and the top of the connecting ring are both fixedly connected with sealing rings, and the sealing rings are located in the corresponding sealing grooves, and the sealing rings are tightly attached to the corresponding sealing rings.

[0020] Preferably, it also includes a support block and a perforated plate;

[0021] The support block is fixedly connected to the inner wall of the tank body above the electric heater, a perforated plate is commonly provided on the top of a plurality of the support blocks, and a mesh basket is placed on the top of the perforated plate.

[0022] Preferably, the fixing mechanism further comprises a packing groove and a pressure ring;

[0023] The packing groove is arranged at the top of the top cover corresponding to the rotating shaft, and the rotating shaft passes through the top cover from the packing groove, and the packing groove is filled with sealing packing;

[0024] The pressure ring is rotatably sleeved on the outer wall of the rotating shaft, and the pressure ring is threadedly connected with the top opening of the filling groove.

[0025] Preferably, the top inner wall of the matching groove is inclined, and the top surface of the matching end of the locking rod and the matching groove is provided with an inclined surface, and the slope of the inclined surface is the same as the slope of the top inner wall of the matching groove.

[0026] Preferably, it further comprises a pressure gauge and a pressure relief valve, and the pressure gauge and the pressure relief valve are both disposed on the top of the top cover.

[0027] Preferably, it further comprises a handle, wherein the handle is fixed on the top of the top cover.

[0028] Beneficial effects:

[0029] The technical solution of the utility model drives the lock rod to make linear motion through the transmission mechanism in the fixing mechanism, so as to insert the lock rod into or move it out of the matching groove, thereby locking and unlocking the top cover. The operation is simple and convenient, and the top cover can be quickly disassembled and assembled, with good use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0031] Figure 1 It is a schematic diagram of the structure of the utility model;

[0032] Figure 2 for Figure 1 A partial enlarged view of

[0033] Figure 3 It is a schematic diagram of the distribution structure of the connecting rod in the utility model.

[0034] Description of reference numerals:

[0035] 1: tank body; 2: electric heater; 3: power supply interface; 4: drain pipe 5: valve; 6: support block; 7: orifice plate; 8: basket; 9: connecting ring; 10: matching groove; 11: sealing groove; 12: sealing ring; 13: top cover; 14: pressure gauge; 15: pressure relief valve; 16: positioning ring; 17: locking rod; 18: guide sleeve; 19: rotating shaft; 20: turntable; 21: connecting rod; 22: worm gear; 23: worm; 24: sealing packing; 25: pressure ring; 26: handle. DETAILED DESCRIPTION

[0036] The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0037] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0038] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, "multiple" means two or more, unless otherwise clearly and specifically defined. In addition, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0039] like Figures 1 to 3 As shown, the utility model provides a sterilizing device for medical devices, which includes a sterilizing tank, a top cover 13 and a fixing mechanism. The sterilizing tank and the top cover 13 are connected by the fixing mechanism, and the fixing mechanism includes a locking rod 17, a transmission mechanism, a rotating shaft 19 and a matching groove 10. The rotating shaft 19 is rotatably arranged at the top center of the top cover 13, and multiple locking rods 17 are rotatably connected to the rotating shaft 19 through the transmission mechanism. The corresponding part of the matching groove 10 is slidably penetrated by the locking rod 17.

[0040] The technical solution of the utility model drives the lock rod to make linear motion through the transmission mechanism in the fixing mechanism, so as to insert the lock rod into or move it out of the matching groove, thereby locking and unlocking the top cover. The operation is simple and convenient, and the top cover can be quickly disassembled and assembled, with good use effect.

[0041] The disinfection device for medical equipment comprises a tank body 1, an electric heater 2 is provided through the bottom of the inner wall of the tank body 1, the electric heater 2 is sealed and connected to the tank body 1, and a power supply interface 3 compatible with the electric heater 2 is fixedly installed outside the tank body 1, a drain pipe 4 is also penetrated at the bottom of the tank body 1, and a valve 5 is installed on the drain pipe 4, so as to facilitate the discharge of the remaining distilled water in the tank body 1.

[0042] A connecting ring 9 is welded and fixed at the top opening of the tank body 1. The annular inner wall of the connecting ring 9 is provided with an annular matching groove 10. The top of the connecting ring 9 is sealed and connected with a top cover 13. A rotating shaft 19 is rotatably penetrated at the center of the top of the top cover 13. A positioning ring 16 is fixedly connected to the bottom of the top cover 13. A plurality of locking rods 17 are slidably penetrated at the outer wall of the positioning ring 16 corresponding to the matching groove 10. A guide sleeve 18 is slidably sleeved on the outer wall of the locking rod 17. The guide sleeve 18 is fixed to the bottom of the top cover 13. The locking rods 17 are all connected to the rotating shaft 19 through a transmission mechanism. A driving mechanism is provided at the top of the top cover 13, and the driving mechanism is connected to the rotating shaft 19. A pressure gauge 14 and a pressure relief valve are penetrated at the top of the top cover 13. In order to facilitate the operation of the top cover 13, a handle 26 is also fixed to the top of the top cover 13.

[0043] By adopting the above scheme, when in use, after injecting a proper amount of distilled water into the tank body 1, the net basket 8 containing medical equipment is placed into the tank body 1, and then the top cover 13 is placed on the connecting ring 9, and then the rotating shaft 19 is driven to rotate by the driving mechanism, so that the locking rods 17 are driven by the transmission mechanism to be inserted into the matching grooves 10, so that the tank body 1 and the top cover 13 can be fixed, and then the electric heater 2 is powered to heat the distilled water in the tank body 1 to perform the disinfection operation;

[0044] After the disinfection is completed, the locking rod 17 can be moved out of the matching groove 10 by operating the rotating shaft 19 to rotate in the opposite direction through the driving mechanism, thereby unlocking the tank body 1 and the top cover 13, which is simple and convenient to operate.

[0045] Specific combination Figure 2 , Figure 3 In one embodiment of the utility model, the two transmission mechanisms include a turntable 20 fixed at the bottom end of the rotating shaft 19, and the outer wall of the turntable 20 is rotatably connected to a plurality of connecting rods 21, the connecting rods 21 correspond to the locking rods 17 one by one, and the connecting rods 21 are rotatably connected to the corresponding locking rods 17; when the rotating shaft 19 drives the turntable 20 to rotate, the connecting rods 21 can be used to drive each locking rod 17 to make a linear motion, so that the locking rods 17 are inserted into or moved out of the matching groove 10.

[0046] Specific combination Figure 2 In one embodiment of the utility model, the driving mechanism includes a worm 23 rotatably mounted on the top of the top cover 13 through a bearing seat, a worm wheel 22 is fixedly connected to the top of the rotating shaft 19, the worm wheel 22 and the worm 23 are meshed with each other, and one end of the worm 23 is fixedly connected to a handwheel (not shown in the figure); by rotating the worm 23 with the handwheel, the rotating shaft 19 can be driven to rotate by utilizing the mutual meshing of the worm 23 and the worm wheel 22, and the operation is simple and convenient.

[0047] Specific combination Figure 2In one embodiment of the utility model, a sealing groove 11 is provided at the bottom of the top cover 13 and the top of the connecting ring 9, and a sealing ring is provided in the sealing groove 11. A sealing ring 12 is fixedly connected to the bottom of the top cover 13 and the top of the connecting ring 9. The sealing ring 12 is located in the corresponding sealing groove 11, and the sealing ring 12 is tightly attached to the corresponding sealing ring; through the cooperation of the sealing groove 11 and the sealing ring 12, a labyrinth seal can be formed between the connecting ring 9 and the top cover 13, and the setting of the sealing ring can ensure the sealing performance between the top cover 13 and the tank body 1.

[0048] Specific combination Figure 2 In one embodiment of the utility model, the top inner wall of the matching groove 10 is inclined, and the top surface of the matching end of the locking rod 17 and the matching groove 10 is provided with an inclined surface, and the slope of the inclined surface is the same as the slope of the top inner wall of the matching groove 10; when the end of the locking rod 17 is inserted into the matching groove 10, the inclined surface of its end will fit on the inclined top surface of the matching groove 10, thereby utilizing the guiding effect of the inclined surface to apply a downward component force to the locking rod 17 to drive the top cover 13 to move downward, thereby pressing the corresponding sealing ring 12 to ensure the sealing between the top cover 13 and the connecting ring 9.

[0049] Specific combination Figure 1 In one embodiment of the utility model, a plurality of support blocks 6 are fixedly connected to the inner wall of the tank body 1 above the electric heater 2, a perforated plate 7 is jointly provided on the top of the plurality of support blocks 6, and a mesh basket 8 is placed on the top of the perforated plate 7.

[0050] Specific combination Figure 2 In one embodiment of the utility model, a packing groove is provided at the top of the top cover 13 and at the corresponding position of the rotating shaft 19, and the rotating shaft 19 passes through the top cover 13 at the packing groove, and the packing groove is filled with a sealing packing 24. A pressing ring 25 is rotatably sleeved on the outer wall of the rotating shaft 19, and the pressing ring 25 is threadedly connected to the inner wall of the top opening of the packing groove; through the threaded connection between the pressing ring 25 and the packing groove, the sealing packing 24 can be pressed tightly in the packing groove, so that the sealing packing 24 is tightly fitted to the outer wall of the rotating shaft 19 and the inner wall of the packing groove, thereby ensuring effective sealing between the rotating shaft 19 and the top cover 13 under high pressure environment.

[0051] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A disinfection device for medical equipment, characterized in that: It includes a sterilizing tank, a top cover and a fixing mechanism; The sterilizing tank and the top cover are connected via a fixing mechanism; The fixing mechanism comprises a locking rod, a transmission mechanism, a rotating shaft and a matching groove; The rotating shaft is rotatably penetrated at the top center of the top cover, and the plurality of locking rods are rotatably connected to the rotating shaft through a transmission mechanism, and the locking rods are slidably penetrated at corresponding positions of the matching grooves.

2. The disinfection device for medical devices according to claim 1, characterized in that: The disinfection tank comprises a tank body, an electric heater, a mesh basket and a drain pipe; An electric heater is provided through the bottom of the inner wall of the tank body, and a power supply interface compatible with the electric heater is fixedly installed outside the tank body; A drain pipe is also provided at the bottom of the tank body, and a valve is installed on the drain pipe; The net basket is placed in the tank.

3. The disinfection device for medical devices according to claim 1, characterized in that: The transmission mechanism comprises a rotating disk and a connecting rod; The rotating disk is fixed at the bottom end of the rotating shaft, and a plurality of connecting rods are rotatably connected to the outer wall of the rotating disk. The connecting rods correspond to the locking rods one by one, and the connecting rods are rotatably connected to the corresponding locking rods.

4. The disinfection device for medical equipment according to claim 1, characterized in that: The fixing mechanism further comprises a driving mechanism, and the driving mechanism comprises a worm gear and a worm; The worm is rotatably mounted on the top of the top cover through a bearing seat, the worm wheel is fixedly connected to the top of the rotating shaft, the worm wheel and the worm are meshed with each other, and one end of the worm is fixedly connected to a hand wheel.

5. The disinfection device for medical equipment according to claim 2, characterized in that: The fixing mechanism also includes a connecting ring, a sealing groove and a sealing ring; The connecting ring is fixedly connected to the top opening of the tank body; The bottom of the top cover and the top of the connecting ring are both provided with sealing grooves, and sealing rings are arranged in the sealing grooves. The bottom of the top cover and the top of the connecting ring are both fixedly connected with sealing rings, and the sealing rings are located in the corresponding sealing grooves, and the sealing rings are tightly attached to the corresponding sealing rings.

6. The disinfection device for medical equipment according to claim 2, characterized in that: Also includes a support block and an orifice plate; The support block is fixedly connected to the inner wall of the tank body above the electric heater, a perforated plate is commonly provided on the top of a plurality of the support blocks, and a mesh basket is placed on the top of the perforated plate.

7. The disinfection device for medical devices according to claim 1, characterized in that: The fixing mechanism also includes a packing groove and a pressure ring; The packing groove is arranged at the top of the top cover corresponding to the rotating shaft, and the rotating shaft passes through the top cover from the packing groove, and the packing groove is filled with sealing packing; The pressure ring is rotatably sleeved on the outer wall of the rotating shaft, and the pressure ring is threadedly connected with the top opening of the filling groove.

8. The disinfection device for medical equipment according to claim 1, characterized in that: The top inner wall of the matching groove is inclined, and the top surface of the matching end of the locking rod and the matching groove is provided with an inclined surface, and the slope of the inclined surface is the same as the top inner wall of the matching groove.

9. The disinfection device for medical equipment according to claim 1, characterized in that: It also includes a pressure gauge and a pressure relief valve, and the pressure gauge and the pressure relief valve are both arranged on the top of the top cover.

10. The disinfection device for medical equipment according to claim 1, characterized in that: Also included is a handle, which is fixed to the top of the top cover.

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