Odor-isolating waste liquid collecting device for hepatobiliary surgery nursing

Abstract

The application discloses a waste liquid collecting device capable of isolating peculiar smell for liver and gall surgery nursing, and particularly relates to the technical field of waste liquid collecting devices, which comprises an outer box, a cover plate is fixedly connected to the upper left side wall and the upper right side wall of the inner surface of the outer box, an oil outlet assembly is fixedly installed on the left side of the upper end of the cover plate, a water inlet assembly is fixedly installed on the right side of the upper end of the outer box, and a liquid storage assembly is slidingly installed on the bottom wall of the outer box. The waste liquid collecting device capable of isolating peculiar smell for liver and gall surgery nursing can add silicon oil on the surface of waste liquid when collecting the waste liquid, and the peculiar smell of waste gas is isolated by the silicon oil. The oil outlet assembly can be matched with the liquid storage assembly, so that the amount of silicon oil released each time is a fixed value. Meanwhile, the liquid storage assembly is in an open state during the collection of waste liquid, and is switched to a closed state when the liquid storage assembly is taken out subsequently, so that the diffusion of peculiar smell is reduced.

Description

Technical Field

[0001] This invention relates to the field of waste fluid collection devices, and in particular to a waste fluid collection device for hepatobiliary surgery nursing that can isolate odors. Background Technology

[0002] Waste liquids may carry pathogens or harmful substances. Proper collection and treatment can effectively prevent nosocomial infections, reduce the risk of pollution to medical staff and the environment, and comply with medical waste management and environmental protection regulations. By using a closed drainage device and deodorization technology to isolate irritating odors, patients can avoid nausea, anxiety, and other reactions that could affect their recovery. This also creates a comfortable treatment environment and reflects the concept of humanistic nursing care.

[0003] Chinese Patent Publication No. CN114344578A discloses a waste fluid collection device for hepatobiliary surgery nursing that can isolate odors, including a housing; a water outlet pipe is connected to the middle of the lower right side of the housing, a valve is installed on the upper right side of the water outlet pipe, an installation mechanism is provided on the upper part of the housing, and a filter mechanism is provided on the right side inside the housing. The aforementioned patent document discloses a waste fluid collection device for hepatobiliary surgery nursing that can isolate odors, which has the advantages of convenient pop-out and replacement of filter plates, automatic detection and early warning of waste fluid volume, a barrier funnel opening to prevent waste fluid from flowing out and polluting the environment, and automatic stopping of feeding when filter plates need to be replaced.

[0004] While the device described in the aforementioned patent documents can effectively isolate odors during use, it cannot perform multi-stage odor isolation in actual use, and the subsequent waste liquid treatment is quite cumbersome, thus reducing the efficiency of the device. Summary of the Invention

[0005] The main objective of this invention is to provide a waste fluid collection device for hepatobiliary surgery nursing that can isolate odors. This device can effectively solve the problem that although it can isolate odors, it cannot perform multi-stage odor isolation in actual use, and the subsequent waste fluid treatment is cumbersome, thus reducing the efficiency of the device.

[0006] To achieve the above objectives, the technical solution adopted by the present invention is as follows: A waste fluid collection device for hepatobiliary surgery nursing that can isolate odors includes an outer box, with rollers fixedly connected to the four corners of the lower end of the outer box. A cover plate is fixedly connected to the upper left side wall and the upper right side wall of the inner surface of the outer box. An oil outlet component is fixedly installed on the upper left side of the cover plate, a water inlet component is fixedly installed on the upper right side of the outer box, and a liquid storage component is slidably installed on the bottom wall of the outer box.

[0007] Preferably, the oil outlet assembly includes an oil storage box fixedly connected to the upper left side of the cover plate, an oil filling port being provided at the upper right rear part of the oil storage box, an oil outlet pipe being fixedly connected to the lower end of the oil storage box, the oil outlet pipe passing through the upper end of the outer box and extending into the inner cavity of the outer box, the oil outlet pipe communicating with the inner cavity of the oil storage box, a main pipe being fixedly connected to the upper part of the inner surface of the oil outlet pipe, a secondary pipe being fixedly connected to the lower part of the inner surface of the oil outlet pipe, and an oil outlet being provided at the middle of the lower end of the secondary pipe.

[0008] Preferably, the inner surface of the oil outlet pipe is provided with a connecting rod, the upper end of the connecting rod is fixedly connected to a conical block one, the lower end of the connecting rod is fixedly connected to a conical block two, the lower end of the conical block two is fixedly connected to a top rod, and the conical block one and the conical block two are respectively provided with conical grooves at their respective close ends, and the conical block one and the conical block two cooperate with each other in the conical grooves on the same side.

[0009] Preferably, the water inlet assembly includes a water inlet box, and an installation groove is provided on the upper right side of the cover plate. The water inlet box is fixedly connected to the inner surface of the installation groove. Triangular blocks 1 are fixedly connected to the upper part of the left side wall and the upper part of the right side wall of the inner surface of the water inlet box. Triangular blocks 2 are fixedly connected to the middle part of the left side wall and the middle part of the right side wall of the inner surface of the water inlet box. A floating assembly is slidably installed on the inner surface of the water inlet box. The two triangular blocks 1 on the upper side and the two triangular blocks 2 on the lower side are arranged in opposite directions.

[0010] Preferably, the floating component includes a trapezoidal hollow plate one, with sliders fixedly connected to the four corners of the upper end of the trapezoidal hollow plate one. Two sliders on the same side are slidably connected to the left side wall and the right side wall of the inner surface of the water inlet box, respectively. A traction rope is fixedly connected to the middle of the upper end of the trapezoidal hollow plate one, and a trapezoidal hollow plate two is fixedly connected to the other end of the traction rope. A water inlet groove penetrating the rear end of the trapezoidal hollow plate two is opened on the left and right sides of the front end of the trapezoidal hollow plate two.

[0011] Preferably, the inclined surfaces on the left and right sides of the trapezoidal hollow plate 2 cooperate with the inclined surfaces of the two triangular blocks 1 located on the upper side, and the inclined surfaces on the left and right sides of the trapezoidal hollow plate 1 cooperate with the inclined surfaces of the two triangular blocks 2 located on the lower side.

[0012] Preferably, the liquid storage assembly includes a storage box slidably connected to the bottom wall of the outer box, a handle fixedly connected to the middle of the left end of the storage box, a top plate fixedly connected to the upper end of the storage box, a pouring port penetrating the lower end of the top plate on the right side of the upper end of the top plate, a support plate fixedly connected to the right side of the lower end of the top plate, the support plate being located to the right of the pouring port, two guide grooves being provided on the right side of the middle of the upper end of the top plate, the two guide grooves being symmetrically distributed front and back, a semi-circular hole penetrating the lower end of the top plate being provided on the left side of the middle of the upper end of the top plate, and a shrinkage assembly slidably installed on the upper end of the top plate.

[0013] Preferably, the shrinking assembly includes a baffle, a placement groove is formed on the right side wall of the inner surface of the liquid outlet, the placement groove communicates with the two guide grooves, the baffle is slidably connected to the inner surface of the placement groove, two limiting grooves are formed on the right side wall of the inner surface of the placement groove, the two limiting grooves are symmetrically distributed front and back, two limiting rods are fixedly connected to the left end of the baffle, the two limiting rods are slidably connected to the inner surfaces of the two limiting grooves respectively, two springs are fixedly connected to the ends of the baffle and the placement groove that are close to each other, the two springs are located outside the two limiting rods respectively, two rectangular blocks are fixedly connected to the left side of the upper part of the baffle, the two rectangular blocks are slidably connected to the inner surfaces of the two guide grooves respectively, and squeezing rods are fixedly connected to the right side of the front side wall and the right side of the rear side wall of the inner surface of the outer box, the upper ends of the two squeezing rods are respectively horizontally set with the upper ends of the rectangular blocks on the same side, and the ends of the two rectangular blocks that are far apart from each other are fixedly connected to a driving rod.

[0014] Preferably, the drive rod is concave, and the liquid outlet is in contact with the lower end of the water inlet box.

[0015] Compared with the prior art, the present invention has the following beneficial effects: This solution uses an oil outlet component to add silicone oil to the surface of the waste liquid during collection. The silicone oil isolates the odor from the exhaust gas. The oil outlet component can work in conjunction with the liquid storage component to ensure that the amount of silicone oil released each time is a fixed value. The liquid storage component can be in an open state during waste liquid collection and can automatically switch to a closed state when the liquid storage component is removed, thereby reducing the spread of odor. This solution uses a water inlet component. When collecting waste liquid, simply pour the waste liquid into the water inlet component, and the component will open under buoyancy, allowing the waste liquid to flow into the storage component for storage. After the waste liquid collection is completed, the water inlet component will automatically close, and adding a small amount of water to the surface of the water inlet component can achieve a water seal effect, thereby reducing the spread of odor. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the overall structure of the present invention from another perspective; Figure 3 This is a half-sectional schematic diagram of the overall structure of the present invention; Figure 4 This is a schematic diagram of the overall structure of the water inlet assembly of the present invention; Figure 5 This is a schematic diagram of the overall structure of the floating component of the present invention; Figure 6 This is a schematic diagram of the overall structure of the oil outlet assembly of the present invention; Figure 7 This is a schematic diagram of the overall structure of the liquid storage component of the present invention; Figure 8 This is a schematic diagram of the overall structure of the shrinkage component of the present invention; Figure 9 For the present invention Figure 6 Enlarged schematic diagram of the structure at point A in the middle; Figure 10 For the present invention Figure 7 Enlarged schematic diagram of the structure at point B.

[0017] In the diagram: 1. Outer box; 2. Roller; 3. Cover plate; 4. Oil outlet assembly; 41. Oil storage box; 42. Filling port; 43. Oil outlet pipe; 44. Main pipe; 45. Secondary pipe; 46. Oil outlet; 471. Connecting rod; 472. Conical block one; 473. Conical block two; 474. Top rod; 475. Conical groove; 5. Water inlet assembly; 51. Water inlet box; 52. Triangular block one; 53. Triangular block two; 54. Floating assembly; 541. Trapezoidal hollow plate one; 5 42. Slider; 543. Traction rope; 544. Trapezoidal hollow plate II; 545. Water inlet tank; 6. Liquid storage assembly; 61. Storage box; 62. Handle; 63. Top plate; 64. Liquid outlet; 65. Support plate; 66. Guide groove; 67. Semicircular hole; 68. Shrink assembly; 681. Baffle; 682. Placement groove; 683. Limiting groove; 684. Limiting rod; 685. Spring; 686. Rectangular block; 687. Extrusion rod; 688. Drive rod. Detailed Implementation

[0018] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0019] Example 1, as Figure 1 , Figure 2 and Figure 3 As shown, a waste fluid collection device for hepatobiliary surgery nursing that can isolate odors includes an outer box 1. Rollers 2 are fixedly connected to the four corners of the lower end of the outer box 1. A cover plate 3 is fixedly connected to the upper part of the left side wall and the upper part of the right side wall of the inner surface of the outer box 1. An oil outlet component 4 is fixedly installed on the upper left side of the cover plate 3. When collecting waste fluid, silicone oil can be added to the surface of the waste fluid through the oil outlet component 4. The silicone oil is used to isolate the odor of the waste gas. The oil outlet component 4 can cooperate with the liquid storage component 6 to achieve a fixed amount of silicone oil released each time. A water inlet component 5 is fixedly installed on the upper right side of the outer box 1. When collecting waste liquid, the waste liquid can be poured into the water inlet component 5. Then the water inlet component 5 can open under the action of buoyancy, allowing the waste liquid to flow normally into the liquid storage component 6 for storage. When the collection of waste liquid is completed, the water inlet component 5 can automatically close. Adding a small amount of water to the surface of the water inlet component 5 can achieve a water seal effect, thereby reducing the spread of odor. A liquid storage component 6 is slidably installed on the bottom wall of the outer box 1. The liquid storage component 6 can be in an open state during the collection of waste liquid, and can be automatically switched to a closed state when the liquid storage component 6 is removed in the future, thereby reducing the spread of odor.

[0020] Example 2: Based on Example 1, this example aims to achieve the purpose of automatically opening the water inlet component 5 when the waste liquid is poured into it, and to subsequently water seal the surface of the water inlet component 5.

[0021] For details, please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The water inlet assembly 5 includes a water inlet box 51. An installation groove is provided on the upper right side of the cover plate 3. The water inlet box 51 is fixedly connected to the inner surface of the installation groove. Triangular blocks 1 52 are fixedly connected to the upper part of the left side wall and the upper part of the right side wall of the inner surface of the water inlet box 51. Triangular blocks 2 53 are fixedly connected to the middle part of the left side wall and the middle part of the right side wall of the inner surface of the water inlet box 51. A floating assembly 54 is slidably installed on the inner surface of the water inlet box 51. The two triangular blocks 1 52 located on the upper side are arranged in opposite directions to the two triangular blocks 2 53 located on the lower side.

[0022] Furthermore, the floating component 54 includes a trapezoidal hollow plate 541. Slider 542 is fixedly connected to each of the four corners of the upper end of the trapezoidal hollow plate 541. Two sliders 542 on the same side are slidably connected to the left side wall and the right side wall of the inner surface of the water inlet box 51, respectively. A traction rope 543 is fixedly connected to the middle of the upper end of the trapezoidal hollow plate 541. A trapezoidal hollow plate 544 is fixedly connected to the other end of the traction rope 543. A water inlet groove 545 is provided on the left and right sides of the front end of the trapezoidal hollow plate 544, penetrating the rear end of the trapezoidal hollow plate 544.

[0023] Furthermore, the inclined surfaces on the left and right sides of the trapezoidal hollow plate 2 544 cooperate with the inclined surfaces of the two triangular blocks 1 52 located on the upper side, and the inclined surfaces on the left and right sides of the trapezoidal hollow plate 1 541 cooperate with the inclined surfaces of the two triangular blocks 2 53 located on the lower side.

[0024] When it is necessary to collect the waste liquid generated during cleaning, simply pour the waste liquid into the water inlet box 51. Since the width of the trapezoidal hollow plate 2 544 is smaller than the width of the inner cavity of the water inlet box 51, the waste liquid will flow from the water inlet grooves 545 opened on both sides of the trapezoidal hollow plate 2 544 to the space between the trapezoidal hollow plate 2 544 and the trapezoidal hollow plate 1 541. As the liquid level continues to rise, the trapezoidal hollow plate 2 544 will be affected and float upward, pulling the traction rope 543, which will lift the trapezoidal hollow plate 1 541 upward. As described above, the inclined surfaces on the left and right sides of the trapezoidal hollow plate 544 cooperate with the inclined surfaces of the two triangular blocks 52 located on the upper side, and the inclined surfaces on the left and right sides of the trapezoidal hollow plate 541 cooperate with the inclined surfaces of the two triangular blocks 53 located on the lower side. Furthermore, the width of the trapezoidal hollow plate 541 is less than the width of the inner surface of the water inlet box 51. Therefore, when the trapezoidal hollow plate 541 moves upward and separates from the surfaces of the two triangular blocks 53, the waste liquid will flow downward from the gap between the trapezoidal hollow plate 541 and the two triangular blocks 53. In order to prevent the trapezoidal hollow plate 541 from shaking randomly when it moves upward, this solution slides the sliders 542 fixedly connected at the four corners of the upper end of the trapezoidal hollow plate 541 to the inner surface of the water inlet box 51, thus playing a limiting and guiding role for the trapezoidal hollow plate 541. During the collection of waste liquid, if the waste liquid is poured into the water inlet box 51 too quickly, the trapezoidal hollow plate 2 544 will float upward to the inclined surfaces of the two triangular blocks 1 52 on the upper side and stick to each other. This will cause the trapezoidal hollow plate 2 544 to block the upper end of the water inlet box 51, preventing the waste liquid from overflowing. After the waste liquid falls down to a certain amount in the water inlet box 51, the waste liquid can be poured into the water inlet box 51 again. When the collection of waste liquid is completed, the waste liquid flows down into the liquid storage component 6 from the gap between the trapezoidal hollow plate 541 and the two triangular blocks 53. Then, the inclined surfaces on both sides of the trapezoidal hollow plate 541 are completely in contact with the inclined surfaces of the two triangular blocks 53, and at the same time, the lower end of the trapezoidal hollow plate 544 falls to the upper end of the trapezoidal hollow plate 541 and is in contact with it. To prevent the subsequent emission of odors, disinfectant can be continuously rinsed onto the surface of trapezoidal hollow plate 2 544. This will clean the surface of trapezoidal hollow plate 2 544 and flush the waste liquid remaining on the upper end of trapezoidal hollow plate 1 541 into the water inlet box 51. After rinsing the surface of trapezoidal hollow plate 2 544 with disinfectant for a period of time, a small amount of clean water can be added to the water inlet box 51, just enough so that the water does not submerge the upper end of the water inlet trough 545. Adding clean water can achieve a water seal effect, which can effectively prevent odors from escaping from the opening at the upper end of the water inlet box 51.

[0025] The traction rope 543 mentioned above is a conventional setting in the prior art. In this solution, it is only necessary to ensure that the trapezoidal hollow plate 544 pulls up the trapezoidal hollow plate 541. Its specific length and material can be adjusted according to actual production. Therefore, this solution will not elaborate on it in detail.

[0026] Example 3: Based on Example 2, this example aims to achieve the purpose of sealing the waste liquid collected into the liquid storage component 6 with oil to reduce the emission of odor.

[0027] For details, please refer to Figure 1 , Figure 2 , Figure 3 , Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10 The oil outlet assembly 4 includes an oil storage box 41 fixedly connected to the upper left side of the cover plate 3. An oil filling port 42 is provided at the upper right rear part of the oil storage box 41. An oil outlet pipe 43 is fixedly connected to the lower end of the oil storage box 41. The oil outlet pipe 43 passes through the upper end of the outer box 1 and extends into the inner cavity of the outer box 1. The oil outlet pipe 43 communicates with the inner cavity of the oil storage box 41. A main pipe 44 is fixedly connected to the upper part of the inner surface of the oil outlet pipe 43. A secondary pipe 45 is fixedly connected to the lower part of the inner surface of the oil outlet pipe 43. An oil outlet 46 is provided at the middle of the lower end of the secondary pipe 45.

[0028] Furthermore, a connecting rod 471 is provided on the inner surface of the oil outlet pipe 43. A conical block 472 is fixedly connected to the upper end of the connecting rod 471, and a conical block 473 is fixedly connected to the lower end of the connecting rod 471. A top rod 474 is fixedly connected to the lower end of the conical block 473. Conical grooves 475 are opened at the ends of the conical blocks 472 and 473 that are close to each other. The conical blocks 472 and 473 cooperate with each other in the conical grooves 475 on the same side.

[0029] Furthermore, the liquid storage assembly 6 includes a storage box 61 slidably connected to the bottom wall of the outer box 1. A handle 62 is fixedly connected to the middle of the left end of the storage box 61. A top plate 63 is fixedly connected to the upper end of the storage box 61. A liquid outlet 64 penetrating the lower end of the top plate 63 is opened on the right side of the upper end of the top plate 63. A support plate 65 is fixedly connected to the right side of the lower end of the top plate 63. The support plate 65 is located to the right of the liquid outlet 64. Two guide grooves 66 are opened on the right side of the middle of the upper end of the top plate 63. The two guide grooves 66 are symmetrically distributed front and back. A semi-circular hole 67 penetrating the lower end of the top plate 63 is opened on the left side of the middle of the upper end of the top plate 63. A shrinkage assembly 68 is slidably installed on the upper end of the top plate 63.

[0030] Furthermore, the shrinkage assembly 68 includes a baffle 681, and a placement groove 682 is formed on the right side wall of the inner surface of the liquid outlet 64. The placement groove 682 communicates with two guide grooves 66. The baffle 681 is slidably connected to the inner surface of the placement groove 682. Two limiting grooves 683 are formed on the right side wall of the inner surface of the placement groove 682. The two limiting grooves 683 are symmetrically distributed front and back. Two limiting rods 684 are fixedly connected to the left end of the baffle 681. The two limiting rods 684 are slidably connected to the inner surfaces of the two limiting grooves 683 respectively. The baffle 681 and the placement groove 682 are close to each other. Two springs 685 are fixedly connected to the near end of the two blocks. The two springs 685 are located outside the two limit rods 684 respectively. Two rectangular blocks 686 are fixedly connected to the upper left side of the baffle 681. The two rectangular blocks 686 are slidably connected to the inner surfaces of the two guide grooves 66 respectively. The right side of the front side wall and the right side of the rear side wall of the inner surface of the outer box 1 are both fixedly connected to the extrusion rods 687. The upper ends of the two extrusion rods 687 are horizontally set with the upper ends of the rectangular blocks 686 on the same side respectively. The ends of the two rectangular blocks 686 that are far apart from each other are fixedly connected to the drive rods 688.

[0031] Furthermore, the drive rod 688 is concave, and the liquid outlet 64 fits into the lower end of the water inlet box 51.

[0032] As can be seen from the above, the liquid outlet 64 is in close contact with the lower end of the water inlet box 51, so the waste liquid can flow down from the inner cavity of the water inlet box 51 to the inner cavity of the storage box 61 for storage. Before this, the storage box 61 can be inserted into the inner surface of the outer box 1 by holding the handle 62. During this process, the squeezing rod 687 fixedly connected to the left and right walls of the inner surface of the outer box 1 can simultaneously squeeze the rectangular block 686 on the same side, so that the two rectangular blocks 686 slide in the corresponding guide groove 66. Then, the two rectangular blocks 686 drive the baffle 681 fixedly connected to them to enter the placement groove 682. At this time, the liquid outlet 64 is in the open state. During this process, the baffle 681 drives the limiting rod 684 fixedly connected to it to enter the limiting groove 683 on the same side, and simultaneously squeezes and contracts the spring 685 on the same side. During this process, the two rectangular blocks 686 can simultaneously drive the drive rod 688 fixedly connected to them to move outward. Furthermore, when the storage box 61 enters the inner cavity of the outer box 1, the upper end of the storage box 61 will push up the top rod 474, causing the top rod 474 to drive the cone block 473 fixedly connected to it to move upward. The cone block 473 will then drive the connecting rod 471 and the cone block 472 to move upward simultaneously, thereby causing the outer surface of the cone block 472 to fit against the inner surface of the cone groove 475 located on the upper side, thus blocking the main pipe 44 located on the upper side. Before this, the main pipe 44 is in a through state, and the silicone oil in the inner cavity of the oil storage box 41 will fall into the cavity of the oil outlet pipe 43. At this time, the conical block 473 and the inner surface of the conical groove 475 located on the lower side are in contact with each other, so the silicone oil can be temporarily stored in the inner cavity of the oil outlet pipe 43. After the push rod 474 is pushed up, the silicone oil will flow from the oil outlet 46 into the semi-circular hole 67 and then into the inner cavity of the storage box 61. When the storage box 61 is fully pushed into the inner cavity of the outer box 1, the lower end of the oil outlet pipe 43 is flush with the upper end of the semi-circular hole 67, so that the silicone oil can enter the inner cavity of the storage box 61. Each time, the amount of silicone oil entering the storage box 61 is just enough to cover the bottom wall of the storage box 61 in a thin layer. Because the waste fluid from hepatobiliary surgery is complex, consisting of a mixture of water-soluble and fat-soluble substances, adding water or oil to the surface of the waste fluid will cause it to dissolve in the water-soluble or fat-soluble substances and fail to float on the surface, thus preventing the liquid from sealing off the odor. Therefore, this solution uses silicone oil, which has a density of 0.9 g / cm³, while water has a density of 1 g / cm³. Silicone oil, due to the hydrophobic framework formed by the silicon-oxygen bonds in its molecular structure and the extremely weak intermolecular forces, typically has a lower density than the complex waste fluid mixture. Under the influence of gravity, it spontaneously floats to form a continuous isolation film. The methyl groups on the side chains of silicone oil molecules create a spatial shielding effect, hindering hydrogen bonding with polar substances such as water and alcohols. At the same time, the high bond energy of the silicon-oxygen bonds prevents van der Waals forces from interacting with non-polar oils. This dual repulsion characteristic allows it to maintain an independent phase on the liquid surface. The low surface tension of silicone oil allows it to spread rapidly and cover the entire liquid surface, blocking the migration path of volatile organic molecules through a physical barrier effect, thus achieving a long-lasting seal. Therefore, silicone oil can float on the surface of the subsequently entering waste liquid, achieving the goal of silicone oil on top and waste liquid below, thereby achieving the effect of oil sealing and further isolating the odor in the waste liquid; In order to uniformly pour out the waste liquid collected in the inner cavity of the storage box 61 and clean the inner cavity of the storage box 61, the storage box 61 can be pulled out by pulling the handle 62. During this process, the squeezing rods 687 on both sides no longer squeeze the rectangular block 686 on the same side. Then, under the action of the spring 685, the baffle 681 springs back to the initial state, blocking and closing the liquid outlet 64, and the lower end of the baffle 681 rests on the upper end of the support plate 65. After the storage box 61 is completely pulled out of the inner cavity of the outer box 1, the end with the handle 62 can be lifted upwards, and then the drive rod 688 can be grasped. As mentioned above, the drive rod 688 is concave. Therefore, after grasping the horizontal part of the drive rod 688, pulling the drive rod 688 upwards will cause the drive rod 688 to move the two rectangular blocks 686 upwards. Then, the rectangular blocks 686 on both sides will simultaneously drive the baffle 681 into the placement slot 682, so that the liquid outlet 64 is in an open state. Then the waste liquid can be poured out from the liquid outlet 64. After the waste liquid is completely poured out, the inner cavity of the storage box 61 can be rinsed. After rinsing, the pull on the drive rod 688 can be released. When it is necessary to add silicone oil to the oil storage box 41 later, simply add the silicone oil into the inner cavity of the oil storage box 41 through the filling port 42.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of this invention is defined by the appended claims and their equivalents.

Claims

1. A waste fluid collection device for hepatobiliary surgery nursing that can isolate odors, comprising an outer box (1), characterized in that: Rollers (2) are fixedly connected to the four corners of the lower end of the outer box (1). A cover plate (3) is fixedly connected to the upper part of the left side wall and the upper part of the right side wall of the inner surface of the outer box (1). An oil outlet component (4) is fixedly installed on the upper left side of the cover plate (3). A water inlet component (5) is fixedly installed on the upper right side of the outer box (1). A liquid storage component (6) is slidably installed on the bottom wall of the outer box (1). The oil outlet assembly (4) includes an oil storage box (41) fixedly connected to the upper left side of the cover plate (3). An oil filling port (42) is provided on the upper right rear part of the oil storage box (41). An oil outlet pipe (43) is fixedly connected to the lower end of the oil storage box (41). The oil outlet pipe (43) passes through the upper end of the outer box (1) and extends to the inner cavity of the outer box (1). The oil outlet pipe (43) communicates with the inner cavity of the oil storage box (41). A main pipe (44) is fixedly connected to the upper part of the inner surface of the oil outlet pipe (43). A secondary pipe (45) is fixedly connected to the lower part of the inner surface of the oil outlet pipe (43). An oil outlet (46) is provided in the middle of the lower end of the secondary pipe (45). The inner surface of the oil outlet pipe (43) is provided with a connecting rod (471). A conical block (472) is fixedly connected to the upper end of the connecting rod (471), and a conical block (473) is fixedly connected to the lower end of the connecting rod (471). A top rod (474) is fixedly connected to the lower end of the conical block (473). A conical groove (475) is opened at the end of the conical block (472) and the conical block (473) that are close to each other. The conical block (472) and the conical block (473) respectively cooperate with the conical groove (475) on the same side. The water inlet assembly (5) includes a water inlet box (51). The upper right side of the cover plate (3) is provided with an installation groove. The water inlet box (51) is fixedly connected to the inner surface of the installation groove. Triangular block one (52) is fixedly connected to the upper part of the left side wall and the upper part of the right side wall of the inner surface of the water inlet box (51). Triangular block two (53) is fixedly connected to the middle part of the left side wall and the middle part of the right side wall of the inner surface of the water inlet box (51). A floating assembly (54) is slidably installed on the inner surface of the water inlet box (51). The two triangular blocks one (52) located on the upper side and the two triangular blocks two (53) located on the lower side are arranged in opposite directions. The liquid storage assembly (6) includes a storage box (61) slidably connected to the bottom wall of the outer box (1). A handle (62) is fixedly connected to the middle of the left end of the storage box (61). A top plate (63) is fixedly connected to the upper end of the storage box (61). A liquid outlet (64) penetrating the lower end of the top plate (63) is opened on the right side of the upper end of the top plate (63). A support plate (65) is fixedly connected to the right side of the lower end of the top plate (63). The support plate (65) is located to the right of the liquid outlet (64). Two guide grooves (66) are opened on the right side of the middle of the upper end of the top plate (63). The two guide grooves (66) are symmetrically distributed front and back. A semi-circular hole (67) penetrating the lower end of the top plate (63) is opened on the left side of the middle of the upper end of the top plate (63). A shrinkage assembly (68) is slidably installed on the upper end of the top plate (63). The shrinking assembly (68) includes a baffle (681). A placement groove (682) is provided on the right side wall of the inner surface of the liquid outlet (64). The placement groove (682) communicates with two guide grooves (66). The baffle (681) is slidably connected to the inner surface of the placement groove (682). Two limiting grooves (683) are provided on the right side wall of the inner surface of the placement groove (682). The two limiting grooves (683) are symmetrically distributed front and back. Two limiting rods (684) are fixedly connected to the left end of the baffle (681). The two limiting rods (684) are slidably connected to the inner surfaces of the two limiting grooves (683). The baffle (681) and the placement groove (682) are connected to each other. 2) Two springs (685) are fixedly connected to each other at their close ends. The two springs (685) are located outside the two limiting rods (684). Two rectangular blocks (686) are fixedly connected to the upper left side of the baffle (681). The two rectangular blocks (686) are slidably connected to the inner surfaces of the two guide grooves (66). The right side of the front side wall and the right side of the rear side wall of the inner surface of the outer box (1) are both fixedly connected to the pressing rods (687). The upper ends of the two pressing rods (687) are horizontally set with the upper ends of the rectangular blocks (686) on the same side. The two rectangular blocks (686) are fixedly connected to the driving rods (688) at their far ends. The drive rod (688) is concave, and the liquid outlet (64) is in contact with the lower end of the water inlet box (51).

2. The waste fluid collection device for hepatobiliary surgery nursing that can isolate odors according to claim 1, characterized in that: The floating component (54) includes a trapezoidal hollow plate one (541), with sliders (542) fixedly connected to the four corners of the upper end of the trapezoidal hollow plate one (541). The two sliders (542) on the same side are slidably connected to the left side wall and the right side wall of the inner surface of the water inlet box (51), respectively. A traction rope (543) is fixedly connected to the middle of the upper end of the trapezoidal hollow plate one (541), and a trapezoidal hollow plate two (544) is fixedly connected to the other end of the traction rope (543). A water inlet groove (545) penetrating the rear end of the trapezoidal hollow plate two (544) is opened on the left and right sides of the front end of the trapezoidal hollow plate two (544).

3. The odor-isolating waste fluid collection device for hepatobiliary surgery nursing according to claim 2, characterized in that: The left and right inclined surfaces of the trapezoidal hollow plate 2 (544) cooperate with the inclined surfaces of the two triangular blocks 1 (52) located on the upper side, and the left and right inclined surfaces of the trapezoidal hollow plate 1 (541) cooperate with the inclined surfaces of the two triangular blocks 2 (53) located on the lower side.

Images