A new type of dressing trolley

Abstract

The utility model provides a novel dressing trolley, including first load layer and second load layer, first load layer is fixedly connected with second load layer through support column, first load layer and second load layer all include bottom and periphery, first load layer periphery is fixedly connected with first shielding subassembly, be provided with second shielding subassembly between first load layer and second load layer, first shielding subassembly and second shielding subassembly respectively shield the load area of first load layer and second load layer. Through setting first shielding subassembly and second shielding subassembly in this application, effectively prevented the dust pollution problem of dressing in the storage and transportation process, and effectively avoided the slippage of article in the moving process.

Description

Technical Field

[0001] This utility model belongs to the field of medical equipment, and specifically relates to a novel dressing cart. Background Technology

[0002] Surgical dressings are materials used to cover and protect wounds. Their main functions are to keep the wound clean and dry, while providing a suitable healing environment, such as gauze. Surgical dressings need to be changed promptly after use, and the replaced dressings need to be sent to a sterilization room for sterilization before the next use.

[0003] Dressing carts are an important tool for transporting surgical dressings. Traditional dressing carts usually have an open cargo layer, which makes the stored dressings easy to get contaminated and prone to slipping off the cart during movement, causing inconvenience to medical staff. Utility Model Content

[0004] To address the aforementioned problems, this application provides a novel dressing cart, comprising a first carrying layer and a second carrying layer. The first carrying layer is fixedly connected to the second carrying layer via support columns. Fixing plates are welded to three of the four surfaces enclosed by the four support columns, the first carrying layer, and the second carrying layer, and a loading / unloading port is formed on the remaining surface. A first shielding component is fixedly connected to the periphery of the first carrying layer, and a second shielding component is provided on the loading / unloading port. The first shielding component and the second shielding component respectively shield the first carrying layer and the loading / unloading port.

[0005] Furthermore, the first shielding component includes a canopy and an elastic band. The canopy includes a fixed side and a free side. Two hinge points are arranged opposite each other on the periphery of the first carrying layer. The fixed side is fixedly connected to the first carrying layer. The elastic band is fixedly connected to the free side. The two ends of the elastic band are hinged to the two opposite hinge points. Multiple fixing rings are provided in the length direction of the elastic band. Hooks corresponding to the multiple fixing rings are provided at corresponding positions on the periphery of the first carrying layer.

[0006] Furthermore, the second shielding component includes a sliding baffle and a protrusion. The protrusion is disposed on a fixed plate below the first loading layer near the loading and unloading port. The left and right sides of the sliding baffle are provided with grooves that can accommodate the sliding of the pulley. An installation hole is provided on the upper side of the groove. The pulley passes through the installation hole and falls into the groove. The sliding baffle slides in the horizontal direction.

[0007] Furthermore, a locking cavity is provided on the lower side of the sliding baffle, and a lock is provided on the lower side of the loading and unloading port. The lock includes a latch, a spring, and a switch. One end of the spring is fixedly connected to the bottom of the latch, and the other end of the spring is fixedly connected to the bottom surface of the space in the lower side of the loading and unloading port that accommodates the lock. The latch protrudes from the upper side of the lower side of the loading and unloading port under the elastic force of the spring. The switch is provided on the front side of the lower side of the loading and unloading port and is fixedly connected to the latch through a channel opened on the front side of the lower side of the loading and unloading port.

[0008] Furthermore, the second shielding component includes a roller and a roller blind. The two ends of the roller are fixed to the outer side of the periphery of the first carrying layer. The roller can rotate around the two ends. One end of the roller blind is fixedly connected to the roller. Flexible magnetic strips are provided on the left, right and lower sides of the roller blind.

[0009] Furthermore, the second shielding assembly also includes two sets of automatic rebound devices disposed at both ends of the roller. Each set of automatic rebound devices includes a coil spring and a housing for accommodating the coil spring. The coil spring is sleeved on the roller, the inner end of the coil spring is fixedly connected to the roller, the outer end of the coil spring is fixedly connected to one end of the roller blind, and the housing is fixedly connected to the outer side of the periphery of the first carrying layer.

[0010] Furthermore, the second shielding component consists of four sets of shielding cloths disposed between the first and second carrying layers and guide rods fixedly connected to one end of the shielding cloths. The end of each set of shielding cloths opposite to the guide rod is fixedly connected to one periphery of the second carrying layer. A hook is fixedly connected to the guide rod, and a hanging ring is fixedly connected to the outer wall of the first carrying layer relative to its periphery.

[0011] Furthermore, a guide rail is provided on the support column between the first and second load layers, and the two ends of the guide rod are slidably connected to the support column.

[0012] Furthermore, a cavity is formed in the support column, and a spring is installed in the cavity. One end of the spring is fixedly connected to the guide rod, and the other end of the spring is fixedly connected to the bottom of the cavity.

[0013] The beneficial technical effects of this application are as follows:

[0014] By installing a first shielding component and a second shielding component on the existing dressing cart, dust contamination of dressings during storage and transportation is effectively prevented, while also effectively preventing items from slipping off the cart during movement. Attached Figure Description

[0015] Figure 1 : A schematic diagram of an existing dressing cart;

[0016] Figure 2 : A schematic diagram of the overall structure of the novel dressing cart of this application;

[0017] Figure 3 : A schematic diagram of the first shielding component of the novel dressing cart of this application;

[0018] Figure 4 : A schematic diagram of the second shielding component structure of an embodiment of the novel dressing cart of this application;

[0019] Figure 5 : A schematic diagram of the structure of the sliding baffle of the second shielding assembly of an embodiment of the novel dressing cart of this application;

[0020] Figure 6 : A schematic diagram of the installation structure of the sliding baffle of the second shielding component in one embodiment of the novel dressing cart of this application;

[0021] Figure 7 : A schematic diagram of the locking structure of the second shielding component in one embodiment of the novel dressing cart of this application;

[0022] Figure 8 : A schematic diagram of the structure of the second shielding component in one embodiment of the novel dressing cart of this application;

[0023] Figure 9 : A schematic diagram of the structure of the second shielding component in one embodiment of the novel dressing cart of this application;

[0024] Figure 10 : A schematic diagram of the automatic rebound structure of the second shielding component in one embodiment of the novel dressing cart of this application;

[0025] Figure 11 : A schematic diagram of the structure of the second shielding component in one embodiment of the novel dressing cart of this application;

[0026] Figure 12 : A schematic diagram of the structure of the second shielding component in one embodiment of the novel dressing cart of this application; Detailed Implementation

[0027] The following embodiments further illustrate the content of this utility model, but should not be construed as limiting the utility model. Any modifications or substitutions made to the methods, steps, or conditions of this utility model without departing from its spirit and essence are within the scope of this utility model.

[0028] Existing dressing carts, such as Figure 1As shown, it includes a first carrier layer 1 and a second carrier layer 2, which are fixedly connected by four support columns 3. The first carrier layer includes a carrying area enclosed by the bottom surface 101 of the first carrier layer and the four perimeters 102 of the first carrier layer. The second carrier layer includes a carrying area enclosed by the bottom surface 201 of the second carrier layer and the four perimeters 202 of the second carrier layer. In practical applications, the dressings in the first carrier layer 1 and the second carrier layer 2 are often piled up higher than the four perimeters 102 of the first carrier layer and the four perimeters of the second carrier layer 201, making the dressings easy to scatter during transportation. In addition, the dressings are easily contaminated with dust in the open environment during transportation.

[0029] To address the above problems, in some embodiments, such as Figure 2 As shown, a novel dressing cart is provided, wherein a first shielding component 11 is fixedly connected to the periphery 101 of the first carrying layer, and a second shielding component 21 is disposed between the first carrying layer 1 and the second carrying layer 2; when the first shielding component 11 and the second shielding component 21 are opened, they respectively shield the carrying areas of the first carrying layer 1 and the second carrying layer 2.

[0030] Specifically, in some embodiments, such as Figure 3 As shown, the first shielding component 11 includes a canopy 111 and an elastic band 112. The canopy 111 includes a fixed edge 114 and a free edge. Two opposing hinge points 113 are provided on two opposing peripheries of the first carrying layer periphery 101. The fixed edge 114 is fixedly connected to the periphery 102 of the first carrying layer 1 along the line connecting the two opposing hinge points 113. The elastic band 112 is fixedly connected to the free edge, and both ends of the elastic band 112 are hinged to the two opposing hinge points 113. Multiple fixing rings 115 are provided along the length of the elastic band 112, and hooks 116 corresponding to the multiple fixing rings 115 are provided at corresponding positions on the periphery 101 of the first carrying layer.

[0031] In use, after loading the dressing onto the first carrier layer 1, the user can pull up the elastic band 112 of the first shielding component 11 and fix it to the other side of the periphery 101 of the first carrier layer. By pulling the elastic band 112, the free edge of the canopy 111 is pressed tightly against the periphery of the other side of the first carrier layer 1, and the multiple fixing rings 115 on the elastic band 112 are sequentially hung on the corresponding hooks 116 on the periphery 101 of the first carrier layer. In this way, the canopy 111 of the first shielding component 11 can effectively cover the first carrier layer 1, thereby protecting the dressing from contamination by the external environment. In addition, due to the elasticity of the elastic band 112, even when tightened, a certain tension can be maintained between the canopy 111 and the first carrier layer 1, preventing the shielding component from falling off due to external vibration or movement.

[0032] Because of its deformability, the elastic band 112 can adapt to the shape of the dressing when it protrudes from the carrying space of the first carrying layer, thus passing through the protruding dressing and securing the free edge to the periphery of the other side of the first carrying layer 1. An elastic band fixing device is fixed to the periphery of the other side of the first carrying layer 1. This device includes multiple hooks 116 disposed on the periphery of the first carrying layer and multiple fixing rings 115 formed along the length of the elastic band 112. Users can hang the multiple fixing rings on the elastic band 112 onto the corresponding hooks 116 to fix the free edge. In this way, even if the dressing moves during transportation, the elastic band 112 can keep the canopy 111 tightly against the periphery of the first carrying layer 1, ensuring that the dressing does not scatter.

[0033] Unlike the first carrying layer 1, the second carrying layer 2 includes not only the carrying area enclosed by the bottom surface 201 of the second carrying layer and the four perimeters 202 of the second carrying layer, but also the space enclosed by four support columns 103. In order to ensure that the carrying area of ​​the second carrying layer 2 is also effectively shielded, this application welds three of the four support columns with iron plates to close them, leaving only a loading and unloading port 203 in one direction. A second shielding component 21 is installed on this loading and unloading port 203. The second shielding component 21 can be opened when loading or unloading, and can be closed during transportation to seal the loading and unloading port 203 to prevent the dressing from falling off.

[0034] In some embodiments, such as Figures 4-6 As shown, a second shielding component 21 is provided, including a sliding baffle 211, a protrusion 212 and a support plate 213. There are two protrusions 212. In some embodiments, the protrusions can be pulleys. The left and right sides of the sliding baffle 211 are provided with grooves 2131 that can accommodate the sliding of the protrusions 212. The upper side of the grooves 2131 is provided with mounting holes 2132.

[0035] During installation, the protrusion 212 is first passed through the mounting hole 2112 on the sliding baffle 211, so that the protrusion 212 falls into the slide groove 2111, allowing the sliding baffle 211 to slide horizontally. A support plate 213 is fixedly installed on the side wall below the sliding baffle 211. The support plate 213 can ensure that the protrusion 212 will not fall out of the slide groove 2111 when it slides to the position of the mounting hole 2112, and the length of the support plate 213 will not hinder the installation of the sliding baffle 211.

[0036] Normally, the sliding baffle 211 can be horizontally stored below the first carrying layer 1. After the dressing is loaded in the second carrying space, the sliding baffle 211 can be pulled to make the protrusion 212 slide to the limit position of the chute 2111. At this time, the sliding baffle 211 can be rotated to the vertical direction to close the loading and unloading port 203.

[0037] The size of the sliding baffle 211 matches the size of the loading / unloading port 203. The left and right sides of the sliding baffle 211 are respectively in close contact with the left and right sides of the loading / unloading port 203, and the top and bottom sides of the sliding baffle 211 are respectively in close contact with the top and bottom sides of the loading / unloading port 203, thus effectively blocking the loading / unloading port 203 and ensuring that the dressing does not fall from the loading / unloading port 203.

[0038] like Figure 7 As shown, a locking cavity 2113 is provided on the lower side of the sliding baffle 211, and a lock is provided on the lower side of the loading and unloading port 203. The lock includes a locking tongue 2031, a spring 2032, and a switch 2033. One end of the spring 2032 is fixedly connected to the bottom of the locking tongue, and the other end of the spring is fixedly connected to the bottom surface of the space in the lower side of the loading and unloading port 203 that accommodates the lock. The locking tongue is exposed on the upper side of the lower side of the loading and unloading port 203 under the elastic force of the spring. The switch is provided on the front side of the lower side of the loading and unloading port 203 and is fixedly connected to the locking tongue through a groove opened on the front side of the lower side of the loading and unloading port 203.

[0039] When the sliding baffle 211 falls, the locking tongue automatically inserts into the locking cavity, locking the sliding baffle 211 in a vertical position. This ensures that the sliding baffle will not slide accidentally during transportation, maintaining the closed state of the loading / unloading port 203. The switch is used to control the locking tongue to disengage downwards from the locking cavity, opening the sliding baffle.

[0040] In some embodiments, such as Figure 8 The invention provides a second shielding assembly 21, including a roller 214 and a roller blind 215. The two ends of the roller 214 are fixed to the outer side of the periphery 101 of the first carrying layer. The roller 214 is rotatable around its two ends. A handle 216 is fixedly connected to one end of the roller 214. When the handle 216 is rotated, the roller 214 rotates with the handle 213, and the roller blind 212 unfolds or retracts accordingly. The material of the roller blind 212 has a certain degree of flexibility and strength. When it is necessary to shield the loading / unloading port 203, the user can operate the handle 213 to unfold the roller blind 212 downwards from the roller 211, covering the carrying area of ​​the second carrying layer 2. Magnetic strips are provided at the lower end and left and right ends of the roller blind 212 to increase the sealing degree of the roller blind 215, ensuring it fits tightly against the periphery of the second carrying layer 2 and improving the shielding effect.

[0041] In some embodiments, such as Figure 9 and Figure 10 As shown, in Figure 7Based on this, the second shielding assembly also includes two sets of automatic return devices disposed at both ends of the roller 214. Each set of automatic return devices includes a coil spring 217 and a housing 218 for housing the coil spring. The coil spring 217 is sleeved on the roller 214, with its inner end fixedly connected to the roller 214 and its outer end fixedly connected to one end of the roller blind 212. The coil spring 217 is disposed inside the housing 218, which has an inlet and outlet for the roller blind 215. The housing 218 is fixedly connected to the outer side of the periphery 101 of the first carrying layer. A hanging ring is provided at the other end of the roller blind 215, and a hook is provided at the corresponding position 202 of the periphery of the second carrying layer.

[0042] In use, the roller shutter 215 is pulled down to cover the loading area of ​​the second loading layer 2. The hanging ring at the lower end of the roller shutter 215 is connected to the hook of the second loading layer, ensuring that the roller shutter 215 fits snugly against the periphery of the loading / unloading port 203, thus ensuring a concealing effect. When it is necessary to retract the roller shutter 215, the user can remove the hanging ring, and the roller shutter 215 will automatically roll up due to the rebound force of the spring 217, retracting into the roller 214. The automatic rebound device of the roller shutter 214 makes operation more convenient.

[0043] In some embodiments, such as Figure 11 As shown, a second shielding assembly is provided, including a baffle 219 disposed between the first carrying layer 1 and the second carrying layer 2 and a guide rod 220 fixedly connected to one end of the baffle. The end of the baffle 219 opposite to the guide rod 220 is fixedly connected to the lower side of the loading and unloading port 203. A hook is fixedly connected to the guide rod 220, and a hanging ring is fixedly connected to the outer wall of the first carrying layer relative to its periphery.

[0044] In this embodiment, the second shielding component can be quickly installed by simply hanging the hook of the shield 219 onto the hanging ring of the first carrying layer 1. The shield 219 can cover the gap between the first carrying layer 1 and the second carrying layer 2, effectively preventing items from falling between the layers. The design of the guide rod 220 ensures that the shield 219 remains flat during use, avoiding the problem of incomplete shielding caused by loose fabric.

[0045] In addition, the guide rod 220 can also be made magnetic. Since the dressing cart is made of metal, the guide rod 220 can magnetically attract the metal surface of the dressing cart to fix the cover cloth 219.

[0046] In some embodiments, such as Figure 12 As shown, in Figure 10Based on the previous embodiment, a guide rail 221 is provided on the support column between the first and second carrying layers. Both ends of the guide rod 220 are slidably connected to the support column 3. A cavity is formed in the support column, and a spring is installed inside the cavity. One end of the spring is fixedly connected to the guide rail 221, and the other end is fixedly connected to the bottom of the cavity. In this embodiment, when the spring is in an unstretched state, the guide rod 220 is at its lowest point. During use, the guide rod 220 is lifted upwards, and the hook on the guide rod is hung on the hanging ring of the first carrying layer. The spring is then stretched, and the guide rod 220 is fixed. When the user removes the hook, the spring is released, and the guide rod 220 returns to its initial position.

[0047] Although the present invention has been described in detail above with general descriptions, specific embodiments, and experiments, some modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, all such modifications or improvements made without departing from the spirit of the present invention fall within the scope of protection claimed by the present invention.

Claims

1. A novel dressing cart, comprising a first carrying layer (1) and a second carrying layer (2), wherein the first carrying layer (1) is fixedly connected to the second carrying layer (2) by four support columns (3), and fixing plates are welded to three of the four surfaces formed by the four support columns (3), the first carrying layer (1), and the second carrying layer (2), and a loading / unloading port (203) is formed on the remaining surface, characterized in that, A first shielding component (11) is fixedly connected to the periphery (101) of the first carrying layer, and a second shielding component (21) is provided on the loading and unloading port (203); the first shielding component (11) and the second shielding component (21) respectively shield the first carrying layer (1) and the loading and unloading port (203).

2. The novel dressing cart as described in claim 1, characterized in that, The first shielding component (11) includes a canopy (111) and an elastic band (112). The canopy (111) includes a fixed side (114) and a free side (117). Two hinge points (113) are arranged opposite each other on the periphery (101) of the first carrying layer. The fixed side (114) is fixedly connected to the periphery (101) of the first carrying layer. The elastic band (112) is fixedly connected to the free side (117). The two ends of the elastic band (112) are hinged to the hinge points (113). Multiple fixing rings (115) are provided in the length direction of the elastic band (112). Hooks (116) corresponding to the multiple fixing rings (115) are provided at corresponding positions on the periphery (101) of the first carrying layer.

3. The novel dressing cart as described in claim 1, characterized in that, The second shielding component (21) includes a sliding baffle (211) and a protrusion (212). The protrusion (212) is disposed on a fixed plate near the loading and unloading port (203) below the first loading layer (1). The sliding baffle (211) has grooves (2111) on its left and right sides to accommodate the sliding of the protrusion (212). Mounting holes (2112) are provided on the sides of the grooves (2111). The protrusion (212) passes through the mounting holes (2112) and falls into the grooves (2111). The sliding baffle (211) slides in the horizontal direction.

4. The novel dressing cart as described in claim 3, characterized in that, The sliding baffle (211) has a locking cavity on its lower side. The loading and unloading port (203) is provided with a lock on its lower side. The lock includes a latch (2031), a spring (2032), and a switch (2033). One end of the spring (2032) is fixedly connected to the bottom of the latch (2031), and the other end of the spring (2032) is fixedly connected to the bottom surface of the space in the lower side of the loading and unloading port (203) that accommodates the lock. The latch (2031) is exposed on the upper side of the lower side of the loading and unloading port (203) under the elastic force of the spring (2032). The switch (2033) is provided on the front side of the lower side of the loading and unloading port (203) and is fixedly connected to the latch (2031) through a channel (2034) opened on the front side of the lower side of the loading and unloading port (203).

5. The novel dressing cart as described in claim 1, characterized in that, The second shielding component (21) includes a roller (214) and a roller blind (215). The two ends of the roller (214) are fixed to the outside of the periphery (101) of the first carrying layer. The roller (214) can rotate around the two ends. One end of the roller blind (215) is fixedly connected to the roller (214). Flexible magnetic strips are provided on the left, right and lower sides of the roller blind (215).

6. The novel dressing cart as described in claim 5, characterized in that, The second shielding assembly (21) further includes two sets of automatic rebound devices disposed at both ends of the roller (214). Each set of automatic rebound devices includes a coil spring (217) and a housing (218) for accommodating the coil spring. The coil spring (217) is sleeved on the roller (214). The inner end of the coil spring (217) is fixedly connected to the roller (214), and the outer end of the coil spring (217) is fixedly connected to one end of the roller blind (215). The housing (218) is fixedly connected to the outer side of the periphery (101) of the first carrying layer.

7. The novel dressing cart as described in claim 1, characterized in that, The second shielding component (21) consists of a baffle (219) disposed between the first load layer (1) and the second load layer (2) and a guide rod (220) fixedly connected to one end of the baffle (219). The end of each baffle (219) opposite to the guide rod (220) is fixedly connected to the periphery of the loading and unloading port (203). A hook is fixedly connected to the guide rod (220), and a hanging ring is fixedly connected to the outer wall of the first load layer relative to its periphery.

8. The novel dressing cart as described in claim 7, characterized in that, A guide rail (221) is provided on the support column (3) between the first load layer (1) and the second load layer (2), and the two ends of the guide rod (220) are slidably connected to the support column (3).

9. The novel dressing cart as described in claim 8, characterized in that, A cavity is formed in the support column (3), and a spring is provided in the cavity. One end of the spring is fixedly connected to the guide rod (220), and the other end of the spring is fixedly connected to the bottom of the cavity.

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