A clean and dirty separation treatment cabinet

Abstract

The utility model relates to nursing apparatus field, concretely is a kind of clean and dirty separation treatment cabinet, including the cabinet for moving and the sterile nursing table for providing sterile nursing environment, sterile nursing table is set on cabinet upper end, and several layers of drawers are set on cabinet upper end corresponding sterile nursing table lower end, and universal wheel is set on the bottom of cabinet, still including the dirt disposal box for collecting dirt and the sealing mechanism for isolating dirt environment and the switching mechanism for adjusting the state of sealing mechanism. Through the cooperation of sealing mechanism and lifting mechanism, the dirt bag inside dirt disposal box is closed, and when using, the lifting mechanism is opened and lifted by switching mechanism, and the sealing film can be closed after switching mechanism is loosened, and the falling lifting mechanism provides a suction negative pressure to the top of dirt bag, so that the splashing liquid when closing sealing film is avoided, so that the effect of dirt separation before and after using equipment is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of nursing equipment, and in particular to a clean and dirty separation treatment cabinet. Background Technology

[0002] A clean / contaminated separation treatment cabinet is a specialized unit used in medical, nursing, and laboratory settings. Through physical partitioning, functional zoning, or process design, it strictly separates and handles "clean items," such as sterile instruments, unused medications, and disinfected consumables, from "contaminated items," such as used dressings, contaminated waste, and contaminated instruments. Its core function is to prevent contamination of clean items through spatial or process isolation, thereby reducing the risk of cross-infection.

[0003] In the prior art, compared with the Chinese utility model disclosed in announcement number CN210672654U, a treatment cabinet is provided with more operating space through the multi-layer cabinet. However, in actual operation, it has been found that because there are dirt and other debris that need to be handled during the nursing process, although the current cabinet can isolate the dirt bag to a certain extent through the cabinet door, there is still a risk of suspended matter in the dirt floating out during operation, and it is often necessary to free up one's hands to open and close the cabinet door. Utility Model Content

[0004] The purpose of this utility model is to provide a clean and dirty separation treatment cabinet to solve the above problems.

[0005] This utility model achieves the above objectives through the following technical solutions: A clean and dirty separation treatment cabinet includes a movable cabinet body and a sterile care table for providing a sterile care environment. The sterile care table is disposed on the upper part of the cabinet body. Several drawers are provided on the cabinet body corresponding to the lower part of the sterile care table. Universal wheels are provided at the bottom of the cabinet body. The cabinet body also includes a waste disposal box for collecting waste, a sealing mechanism for isolating the waste environment, and a switching mechanism for adjusting the state of the sealing mechanism. The waste disposal box is installed on the side of the cabinet body away from the sterile care table. The sealing mechanism is installed on the top of the waste disposal box. The switching mechanism is installed between the waste disposal box and the drawers. The sealing mechanism includes a sealing film and a fixing frame. The sealing film is a cover plate made of soft material. The two sides of the sealing film are connected to the fixing frame through reset components. The fixing frame is fixed to the cabinet. One side of the sealing film passes around the guide roller and is connected to the pull-down component of the switching mechanism through a pull rod. The switching mechanism includes a foot pedal, the top of which is connected to a pull-down assembly via a connecting rod. The middle of the connecting rod is laterally connected to a swing arm of the lifting mechanism via a pin. The swing arm is located at the bottom inside the waste treatment tank. A lifting plate is provided at the bottom inside the waste treatment tank above the swing arm. A rotating shaft is installed in the middle of the swing arm. The rotating shaft slides laterally and is rotatably connected to a limiting groove inside the waste treatment tank.

[0006] Preferably, the pull-down assembly of the switching mechanism includes a pull-down rack frame, a first gear, a second gear, and a pull-down rack. The connecting rod is fixed to the bottom of the pull-down rack frame. A vertical groove is formed on the pull-down rack frame, and the first gear is disposed in the groove. A tooth groove that engages with the first gear is formed on one side of the groove. The second gear is fixed to the inner end face of the first gear. The pull-down rack is meshed on the side of the second gear. A pull rod is fixed to the top of the pull-down rack. The diameter ratio of the first gear and the second gear is 1:5.

[0007] Preferably, the reset assembly of the sealing film includes a reset slide rail, the reset slide rail is fixed to the outside of the fixing frame and located on both sides of the sealing film, sliders are fixed to both sides of the sealing film, the sliders are slidably connected to the inside of the reset slide rail, a slide rod is transversely arranged on the inside of the reset slide rail, the slide rod passes through and slidably connects to the slider, and reset components are provided on the slide rod and at both ends of the slider.

[0008] Preferably, the first gear is rotatably connected to the cabinet, and the bottom of the pull-down rack frame is provided with a return spring and a support plate, the support plate being fixed to the cabinet.

[0009] Preferred material: The sealing film is made of rubber.

[0010] Preferably, a sealing strip is fixedly connected to the end of the sealing film away from the pull rod, and the sealing strip cooperates with the fixing frame.

[0011] Preferably, the end of the swing arm away from the connecting rod is provided with a swing ball head, and the swing ball head slides in conjunction with the lifting plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: The sludge bag inside the sludge treatment box is sealed by the cooperation of the sealing mechanism and the lifting mechanism. During use, the lifting mechanism is opened and raised by the switching mechanism. After the switching mechanism is released, the sealing film can be closed. The falling lifting mechanism will provide a suction negative pressure on the top of the sludge bag, thereby avoiding liquid splashing when the sealing film is closed, thus ensuring the sludge separation effect before and after the equipment is used. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the structure of a clean and dirty separation treatment cabinet according to the present invention; Figure 2 This is a schematic diagram of the first state structure of the switching mechanism of the clean and dirty separation treatment cabinet described in this utility model; Figure 3 This is a schematic diagram of the second state structure of the switching mechanism of the clean and dirty separation treatment cabinet described in this utility model; Figure 4 This is a front view of the switching mechanism of the clean and dirty separation treatment cabinet described in this utility model; Figure 5 This is a side view of the switching mechanism of the clean and dirty separation treatment cabinet described in this utility model; Figure 6 This is a partial structural diagram of the sealing film of the clean and dirty separation treatment cabinet described in this utility model; Figure 7 This is a schematic diagram of the reset component structure of the clean and dirty separation treatment cabinet described in this utility model.

[0015] The annotations in the attached figures are explained as follows: 1. Cabinet; 2. Sterile care table; 3. Waste disposal box; 4. Sealing mechanism; 5. Switching mechanism; 6. Lifting mechanism; 31. Lifting plate; 41. Sealing film; 42. Fixing frame; 43. Sealing strip; 44. Reset slide rail; 45. Pull rod; 46. Guide roller; 51. Foot pedal; 52. Pull-down rack frame; 53. First gear; 54. Second gear; 55. Pull-down rack; 56. Connecting rod; 61. Swing rod; 62. Rotating shaft; 63. Limiting slide groove; 64. Swing ball head; 441. Slide rod; 442. Reset component. Detailed Implementation

[0016] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0017] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0018] The present invention will be further described below with reference to the accompanying drawings: like Figures 1-7 As shown, a clean and dirty separation treatment cabinet includes a cabinet body 1 for movement and a sterile care table 2 for providing a sterile care environment. The sterile care table 2 is located on the upper part of the cabinet body 1. Several drawers are provided on the cabinet body 1 corresponding to the lower part of the sterile care table 2. Universal wheels are provided at the bottom of the cabinet body 1. It also includes a waste disposal box 3 for collecting waste, a sealing mechanism 4 for isolating the waste environment, and a switching mechanism 5 for adjusting the state of the sealing mechanism 4. The waste disposal box 3 is installed on the side of the cabinet body 1 away from the sterile care table 2. The sealing mechanism 4 is installed on the top of the waste disposal box 3. The switching mechanism 5 is installed between the waste disposal box 3 and the drawers. The sealing mechanism 4 includes a sealing film 41 and a fixing frame 42. The sealing film 41 is a cover plate made of soft material. The two sides of the sealing film 41 are connected to the fixing frame 42 through a reset component. The fixing frame 42 is fixed to the cabinet 1. One side of the sealing film 41 passes around the guide roller 46 and is connected to the pull-down component of the switching mechanism 5 through a pull rod 45. The switching mechanism 5 includes a foot pedal 51. The top of the foot pedal 51 is connected to the pull-down assembly via a connecting rod 56. The middle of the connecting rod 56 is laterally connected to the swing rod 61 of the lifting mechanism 6 via a pin. The swing rod 61 is located at the bottom inside the waste disposal box 3. A lifting plate 31 is provided at the bottom inside the waste disposal box 3 above the swing rod 61. A rotating shaft 62 is installed in the middle of the swing rod 61. The rotating shaft 62 slides laterally and is rotatably connected to the limiting slide groove 63 inside the waste disposal box 3. When the connecting rod 56 is pressed down, the swing rod 61 is rotated through the pin. When the swing rod 61 is rotated, it is limited by the rotating shaft 62, thereby lifting the lifting plate 31 at the other end of the rotating shaft 62, thereby lifting a portion of the waste bag at the top of the lifting plate 31.

[0019] In this embodiment, the pull-down assembly of the switching mechanism 5 includes a pull-down rack frame 52, a first gear 53, a second gear 54, and a pull-down rack 55. A connecting rod 56 is fixedly connected to the bottom of the pull-down rack frame 52. A vertical groove is formed on the pull-down rack frame 52, and the first gear 53 is disposed in the groove. A tooth groove that mates with the first gear 53 is formed on one side of the groove. The second gear 54 is fixedly connected to the inner end face of the first gear 53. The pull-down rack 55 is meshed on the side of the second gear 54. A pull rod 45 is fixedly connected to the top of the pull-down rack 55. The diameter ratio of the first gear 53 to the second gear 54 is 1:5. When the connecting rod 56 drives the pull-down rack frame 52 to pull down, the pull-down rack frame 52 quickly drives the pull-down rack 55 and the sealing sheet 41 to pull down through the transmission ratio of the first gear 53 and the second gear 54, thereby opening the sealing sheet 41 to dispose of waste.

[0020] In this embodiment, the reset assembly of the sealing film 41 includes a reset slide rail 44. The reset slide rail 44 is fixed to the outside of the fixing frame 42 and located on both sides of the sealing film 41. Slider blocks are fixed to both sides of the sealing film 41. The sliders are slidably connected to the inside of the reset slide rail 44. A slide rod 441 is transversely arranged on the inside of the reset slide rail 44. The slide rod 441 passes through and slidably connects to the slider. Reset members 442 are provided on the slide rod 441 and at both ends of the slider.

[0021] In this embodiment, the first gear 53 is rotatably connected to the cabinet 1, and the bottom of the pull-down rack frame 52 is provided with a return spring and a support plate, with the support plate fixed to the cabinet 1.

[0022] In this embodiment, the sealing film 41 is made of rubber.

[0023] In this embodiment, a sealing strip 43 is fixedly connected to the end of the sealing film 41 away from the pull rod 45, and the sealing strip 43 cooperates with the fixing frame 42.

[0024] In this embodiment, a swing ball head 64 is provided at the end of the swing rod 61 away from the connecting rod 56, and the swing ball head 64 slides in conjunction with the lifting plate 31.

[0025] Working principle: During use, the cabinet 1 is moved to the position that needs care. When care is required, the foot pedal 51 is activated, which drives the connecting rod 56 to move down. When the connecting rod 56 drives the pull-down rack frame 52 to pull down, the pull-down rack frame 52 quickly drives the pull-down rack 55 and the sealing sheet 41 to pull down through the transmission ratio of the first gear 53 and the second gear 54, thereby opening the sealing sheet 41 to dispose of waste. After taking the sterilized items from the sterile nursing station 2 and providing care to the patient, the waste is placed into the waste bag in the open waste disposal box 3. When the care is finished, the foot pedal 51 is released. At this time, the return spring at the bottom of the rack frame 52 and the support spring of the return piece 442 are restored. The swing arm 61 is reset, and the lifting plate 31 loses its bottom support and moves down. When the lifting plate 31 moves down, some air is drawn from the top, causing the opening at the top sealing film 41 to be sucked by negative pressure. The suspended matter at the sealing film 41 is then pulled into the waste bag by the downward pressure. At the same time, the sealing film 41 is restored and closes, thereby preventing the suspended matter in the waste from leaking out and ensuring the cleanliness of the environment.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A clean and dirty separation treatment cabinet, comprising a cabinet body (1) for movement and a sterile care table (2) for providing a sterile care environment, wherein the sterile care table (2) is disposed on the upper end of the cabinet body (1), and the cabinet body (1) is provided with a plurality of drawers corresponding to the lower end of the sterile care table (2), and the bottom of the cabinet body (1) is provided with casters, characterized in that: It also includes a waste disposal box (3) for collecting waste and a sealing mechanism (4) for isolating the waste environment and a switching mechanism (5) for adjusting the state of the sealing mechanism (4). The waste disposal box (3) is installed on the cabinet (1) away from the sterile care table (2). The sealing mechanism (4) is installed on the top of the waste disposal box (3). The switching mechanism (5) is installed between the waste disposal box (3) and the drawer. The sealing mechanism (4) includes a sealing film (41) and a fixing frame (42). The sealing film (41) is a cover plate made of soft material. The two sides of the sealing film (41) are connected to the fixing frame (42) through a reset assembly. The fixing frame (42) is fixed to the cabinet (1). One side of the sealing film (41) passes around the guide roller (46) and is connected to the pull-down assembly of the switching mechanism (5) through a pull rod (45). The switching mechanism (5) includes a foot pedal (51). The top of the foot pedal (51) is connected to the pull-down assembly via a connecting rod (56). The middle of the connecting rod (56) is laterally connected to the swing arm (61) of the lifting mechanism (6) via a pin. The swing arm (61) is located at the bottom inside the waste treatment box (3). A lifting plate (31) is provided at the bottom inside the waste treatment box (3) at the upper end of the swing arm (61). A rotating shaft (62) is installed in the middle of the swing arm (61). The rotating shaft (62) slides laterally and is rotatably connected to the limiting groove (63) inside the waste treatment box (3).

2. The clean and dirty separation treatment cabinet according to claim 1, characterized in that: The pull-down assembly of the switching mechanism (5) includes a pull-down rack frame (52), a first gear (53), a second gear (54), and a pull-down rack (55). The bottom of the pull-down rack frame (52) is fixedly connected to the connecting rod (56). A vertical groove is formed on the pull-down rack frame (52), and the first gear (53) is disposed in the groove. A tooth groove that matches the first gear (53) is formed on one side of the groove. The second gear (54) is fixedly connected to the inner end face of the first gear (53). The pull-down rack (55) is meshed on the side of the second gear (54). A pull rod (45) is fixedly connected to the top of the pull-down rack (55). The diameter ratio of the first gear (53) and the second gear (54) is 1:

5.

3. The clean and dirty separation treatment cabinet according to claim 2, characterized in that: The reset assembly of the sealing film (41) includes a reset slide rail (44), which is fixed to the outside of the fixing frame (42) and located on both sides of the sealing film (41). Slider blocks are fixed to both sides of the sealing film (41), and the sliders are slidably connected to the inside of the reset slide rail (44). A slide rod (441) is arranged laterally on the inside of the reset slide rail (44), and the slide rod (441) passes through and slidably connects to the slider. Reset components (442) are provided on the slide rod (441) and at both ends of the slider.

4. The clean and dirty separation treatment cabinet according to claim 3, characterized in that: The first gear (53) is rotatably connected to the cabinet (1), and the bottom of the pull-down rack frame (52) is provided with a reset spring and a support plate, and the support plate is fixed to the cabinet (1).

5. The clean and dirty separation treatment cabinet according to claim 4, characterized in that: The sealing film (41) is made of rubber.

6. The clean and dirty separation treatment cabinet according to claim 5, characterized in that: A sealing strip (43) is fixed to one end of the sealing film (41) away from the pull rod (45), and the sealing strip (43) cooperates with the fixing frame (42).

7. A clean and dirty separation treatment cabinet according to claim 6, characterized in that: The swing arm (61) has a swing ball head (64) at the end away from the connecting rod (56), and the swing ball head (64) slides in conjunction with the lifting plate (31).

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