A medical decontamination cabin for acute radiation sickness
By using lead plates and extension chambers in the cleaning chamber for acute radiation diseases, combined with limit rods and mobile sealing plates, the automatic sealing of the wastewater storage box is achieved, solving the radiation pollution problem caused by wastewater exposure, and improving cleaning The effectiveness and safety of the square cabin.
Patent Information
- Application Number
- CN202210695315.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-06-20
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2042-06-20
AI Technical Summary
When the existing acute radiation disease cleaning chamber is launched, it takes time to manually cover the wastewater storage box, which causes the wastewater to be exposed during the rollout process, which may cause the diffusion of ionizing radiation elements, pollute the environment, and reduce the cleaning effect.
A cleaning chamber including lead plate and extension chamber was designed. Through the cooperation of the limit rod and the mobile sealing plate, the wastewater storage box is automatically sealed through the groove when it is launched to prevent direct exposure of wastewater. It adopts elastic connection and sealing plate. The structure ensures that the through-trough is sealed at the first time and prevents radiation from spreading.
It effectively prevents the cleaning wastewater from being directly exposed to the environment during the roll-out process, reduces radiation pollution, and improves the use effect and safety of the cleaning cabin.
Smart Images

Figure CN115188514B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of decontamination equipment, in particular to a decontamination cabin for medical acute radiation sickness. Background Art
[0002] Acute radiation sickness is a systemic disease caused by the body being exposed to a large dose (>1Gy) of ionizing radiation in a short period of time. Acute radiation sickness can occur in both external and internal exposure, but external exposure is the main cause. The causes of acute radiation sickness caused by external exposure include medical exposure, accidental and emergency exposure, and nuclear weapon radiation. According to the size of the exposure dose, pathology and clinical process, acute radiation sickness is divided into three types, namely bone marrow type, intestinal type and brain type. The severity of the damage caused by acute radiation sickness caused by external exposure depends on the size of the absorbed dose. Decontamination refers to the removal of radioactive nuclide contamination from the body surface through physical, chemical neutralization or disinfection. Decontamination is an important measure to ensure the safety of personnel. When decontaminating personnel, the water temperature should be controlled within the body temperature range. Too high a temperature will accelerate the skin's absorption of the toxic agent, and too low a temperature is not conducive to the elimination of the toxic agent. It can be seen that the selection of decontamination equipment for emergency equipment is very critical.
[0003] Decontamination should have the function of heating cold water quickly, safely and efficiently, and controlling the water flow stably, so that it can stably provide hot water; the lower end of the existing decontamination cabin is provided with a storage box for collecting decontamination waste water. When the storage box containing waste water is taken out from the cabin, the storage box is covered with a box cover to prevent the spread of ionizing radiation elements in the waste water. However, when the storage box is pushed out, it takes a certain amount of time to manually cover the box tape, so the waste water in the storage box is directly exposed to the environment when it is just pushed out, so that a small amount of ionizing radiation elements in the waste water spreads in the environment, causing pollution to the environment and reducing the use effect of the decontamination cabin. For this reason, we provide a decontamination cabin for medical acute radiation sickness. Summary of the invention
[0004] In order to overcome the deficiencies of the prior art, the present invention provides a medical decontamination cabin for acute radiation sickness to solve the problems raised in the above background technology.
[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a decontamination cabin for medical acute radiation sickness, comprising a main cabin and a plurality of auxiliary cabins with the same structure, wherein the main cabin and the auxiliary cabin both comprise a lead plate and a decontamination cabin arranged at one end of the upper side of the lead plate, an extension cabin is arranged at one end of the lead plate close to the decontamination cabin, a placement groove extending to the middle of the lead plate is arranged at one end of the extension cabin, a wastewater storage box is slidably arranged inside the placement groove, a sealing plate sealed to the end of the extension cabin is fixedly connected to the outer end of the wastewater storage box, A through groove is penetrated through the middle part of the upper side of the wastewater storage box, and water outlets connected with the wastewater storage box through the through groove are equidistantly penetrated on the surface of the lead plate at the lower end of the disinfection cabin. A support plate is arranged at the right end of the through groove on the upper side of the wastewater storage box, and a support groove is formed at the upper end of the support plate, and a movable sealing plate adapted to and sealed with the through groove is slidably arranged on the upper side of the support groove, and a limiting rod elastically connected with the extension cabin is arranged on the upper part of the movable sealing plate near one end of the through groove, and a limiting groove adapted to the limiting rod is arranged on the surface of the movable sealing plate.
[0006] As a preferred technical solution of the present invention, the top wall of the placement slot is provided with a telescopic slot extending into the extension cabin, the upper end of the limit rod slides and extends into the telescopic slot, and a support spring is fixed between the upper side of the limit rod and the top wall of the telescopic slot.
[0007] As a preferred technical solution of the present invention, the right sides of the main cabin and multiple auxiliary cabins are respectively fixed with connecting plates, the end sides of the connecting plates are provided with guide grooves, and the left sides of the multiple auxiliary cabins are respectively fixed with guide plates adapted to the connecting plates.
[0008] As a preferred technical solution of the present invention, a clothing placement box is provided at the front end of the upper side of the lead plate, and the clothing placement box is separately connected to the lead plate, and a telescopic lead cover is sealed at the upper end of the clothing placement box.
[0009] As a preferred technical solution of the present invention, a disinfectant storage box and a water tank are respectively installed on the outside and rear side of the disinfection cabin of the main cabin, and a matching box is installed on the upper end of the disinfection cabin. The disinfectant storage box and the water tank are respectively connected to the matching box through two first negative pressure water pumps, and a cleaning shower is respectively installed at the inner upper end of each disinfection cabin. The matching box is connected to multiple cleaning showers through a second negative pressure water pump, and a control valve is respectively arranged on the upper end of each cleaning shower. At the same time, a switch connected to the control valve signal is respectively arranged in each disinfection cabin.
[0010] As a preferred technical solution of the present invention, the output ends of the two first negative pressure water pumps are respectively connected with joints, an outer cylinder is connected between the two joints, the lower end of the outer cylinder is connected with a proportioning box, an inner cylinder sealingly fitted with the inner wall of the outer cylinder is arranged between the two joints, the surface of the inner cylinder is equidistantly penetrated with notches along a ring, and an electric push rod is fixedly connected between the upper side of the inner cylinder and the inner top wall of the outer cylinder.
[0011] As a preferred technical solution of the present invention, the lower side of the wastewater storage box is symmetrically connected with balls that are rollingly connected to the bottom side of the placement groove.
[0012] As a preferred technical solution of the present invention, a precision cleaning liquid storage tank is installed at the rear end of the water tank, and a handheld precision cleaning nozzle is clamped on the inner upper end of each of the cleaning cabins through a clamping ring, and a flow regulating valve is provided on the lower end surface of each precision cleaning nozzle, and the lower end of each precision cleaning nozzle is connected to a hose, and a third negative pressure water pump is installed on the outer side of the precision cleaning liquid storage tank, and the output end of the third negative pressure water pump is connected to multiple hoses through conduits.
[0013] Compared with the prior art, the present invention can achieve the following beneficial effects:
[0014] The present invention realizes the limitation of the position of the movable sealing plate when it moves by means of a limiting rod elastically connected to the extension cabin and a limiting groove on the upper end of the movable sealing plate. When the wastewater receiving box is moved into the placement groove, the through groove is automatically opened. When the wastewater receiving box is moved out of the placement groove, the movable sealing plate and the through groove are sealed and separated. When the wastewater receiving box is moved out, the through groove is sealed immediately to prevent the disinfection wastewater from being directly exposed to the environment and causing pollution to the environment, thereby improving the use effect of the disinfection cabin. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of the present invention;
[0016] Figure 2 A top view of the present invention;
[0017] Figure 3 This is a cross-sectional view of the decontamination cabin of the auxiliary cabin of the present invention;
[0018] Figure 4 It is a longitudinal cross-sectional view of the lead plate of the auxiliary compartment of the present invention;
[0019] Figure 5 It is a structural schematic diagram of the proportioning valve of the present invention;
[0020] Figure 6 It is a structural schematic diagram of the inner cylinder of the present invention;
[0021] Figure 7 It is a partial structural schematic diagram of the wastewater storage box of the present invention;
[0022] Figure 8 for Figure 1 Schematic diagram of the enlarged structure at a in the middle;
[0023] Among them: 1. Lead plate; 2. Decontamination cabin; 3. Decontamination agent storage box; 4. Proportioning box; 5. Water tank; 6. Cleaning shower; 7. Clothing storage box; 8. Telescopic lead cover; 9. Extension cabin; 10. Sealing plate; 11. Water outlet; 12. Storage slot; 13. Wastewater collection box; 14. Through slot; 15. Support plate; 16. Movable sealing plate; 17. Support slot; 18. Limit slot; 19. Limit rod; 20. Telescopic slot; 21. Support spring; 22. Joint; 23. Outer tube; 24. Inner tube; 241. Notch; 25. Electric push rod; 26. Connecting plate; 27. Guide plate. DETAILED DESCRIPTION
[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work all belong to the protection scope of the present invention. The experimental methods in the following embodiments, unless otherwise specified, are conventional methods, and the materials, reagents, etc. used in the following embodiments, unless otherwise specified, can all be obtained from commercial channels.
[0025] Embodiment:
[0026] like Figure 1 , Figure 3 , Figure 4 and Figure 7 As shown, the present invention provides a decontamination cabin for medical acute radiation sickness, comprising a main cabin and a plurality of auxiliary cabins with the same structure. When in use, the number of the auxiliary cabins is increased according to the number of personnel to be decontaminated. The main cabin and the auxiliary cabin both comprise a lead plate 1 and a decontamination cabin 2 arranged at one end of the upper side of the lead plate 1. An extension cabin 9 is arranged at one end of the lead plate 1 close to the decontamination cabin 2. A placement groove 12 extending to the middle of the lead plate 1 is arranged at one end of the extension cabin 9. A wastewater receiving box 13 is slidably arranged inside the placement groove 12. A sealing plate 10 sealedly connected to the end of the extension cabin 9 is fixedly connected to the outer end of the wastewater receiving box 13. A through groove 14 is penetrated in the middle of the upper side of the wastewater receiving box 13. The surface of the lead plate 1 at the lower end of the decontamination cabin 2 is penetrated by the through grooves equidistantly. 14 is connected to the water outlet 11 of the wastewater storage box 13, a support plate 15 is provided at the right end of the through slot 14 on the upper side of the wastewater storage box 13, a support slot 17 is formed at the upper end of the support plate 15, a movable sealing plate 16 adapted to and sealed with the through slot 14 is slidably provided on the upper side of the support slot 17, a limiting rod 19 elastically connected to the extension cabin 9 is provided on the upper part of the movable sealing plate 16 near one end of the through slot 14, a limiting slot 18 adapted to the limiting rod 19 is provided on the surface of the movable sealing plate 16, a telescopic slot 20 extending to the inside of the extension cabin 9 is provided on the top wall of the placement slot 12, the upper end of the limiting rod 19 slides and extends into the telescopic slot 20, and a support spring 21 is fixedly connected between the upper side of the limiting rod 19 and the top wall of the telescopic slot 20;
[0027] In the present embodiment, when the wastewater receiving box 13 is located at the outer end of the wastewater receiving box 13, the movable sealing plate 16 is located in the through groove 14 to seal the through groove 14. When the wastewater receiving box 13 is introduced into the placement groove 12, the end of the wastewater receiving box 13 is first aligned with the end of the placement groove 12, and then the wastewater receiving box 13 is moved into the placement groove 12. First, the limiting rod 19 is squeezed by the end of the wastewater receiving box 13, moves into the telescopic groove 20 and squeezes the supporting spring 21, and continues to move the wastewater receiving box 13 into the placement groove 12. When the limiting groove 18 at the upper end of the movable sealing plate 16 moves to the lower end of the limiting rod 19, the limiting rod 19 cooperates with the elastic force of the supporting spring 21 to drive the limiting rod 19 to reset, and the lower end of the limiting rod 19 is inserted into the limiting groove 18. The movable sealing plate 16 is limited by the limiting rod 19, and then the wastewater receiving box 13 moves while the sealing plate 16 moves along the support groove 17 slides and separates the through groove 14 from the movable sealing plate 16 to open it. When the decontamination personnel are decontaminating in the decontamination cabin 2, the waste water from the decontamination is introduced into the waste water receiving box 13 through the water outlet 11 and the through groove 14 for collection. When the waste water in the waste water receiving box 13 needs to be cleaned, the same method is used. When the waste water receiving box 13 moves toward the outer end of the lead plate 1, the movable sealing plate 16 is limited by the limiting rod 19 and also moves along the supporting groove 17. When the movable sealing plate 16 is completely located in the through groove 14, the sealing of the through groove 14 is achieved. When the movable sealing plate 16 moves to the maximum position and continues to move, the limiting rod 19 is squeezed and moves upward to release the limit of the movable sealing plate 16. Then the waste water receiving box 13 is moved to the outer end of the lead plate 1, so as to seal the through groove 14 in the first time, prevent the decontamination waste water from being directly exposed to the environment and causing pollution to the environment, thereby improving the use effect of the decontamination cabin.
[0028] like Figure 1 and Figure 8 As shown, this embodiment discloses that the right sides of the main cabin and the plurality of auxiliary cabins are respectively fixedly connected with connecting plates 26, the end sides of the connecting plates 26 are provided with guide grooves, and the left sides of the plurality of auxiliary cabins are respectively fixedly connected with guide plates 27 adapted to the connecting plates 26;
[0029] In this embodiment, when the main cabin and the auxiliary cabin or the auxiliary cabin and the auxiliary cabin are connected, the guide plate 27 is moved along the guide groove in the connecting plate 26 for splicing, thereby improving the connection stability between the main cabin and the auxiliary cabin or the auxiliary cabin and the auxiliary cabin.
[0030] like Figure 2 and Figure 4 As shown, this embodiment discloses that a clothing placement box 7 is provided at the front end of the upper side of the lead plate 1, and the clothing placement box 7 is connected to the lead plate 1 in a split manner, and a telescopic lead cover 8 is sealed at the upper end of the clothing placement box 7;
[0031] In this embodiment, by setting up the clothing placement box 7, when the disinfection personnel are disinfecting, the clothing is placed in the clothing placement box 7, and the clothing placement box 7 is sealed by the telescopic lead cover 8. After the disinfection is completed, the clothing placement box 7 connected to the clothing is directly separated from the lead plate 1 to prevent the ionizing radiation elements on the clothing from spreading.
[0032] like Figure 1 and Figure 2 As shown, this embodiment discloses that a disinfectant placement box 3 and a water tank 5 are installed on the outside and rear side of the disinfection cabin 2 of the main cabin, and a proportioning box 4 is installed on the upper end of the disinfection cabin 2. The disinfectant placement box 3 and the water tank 5 are respectively connected to the proportioning box 4 through two first negative pressure water pumps, and a cleaning shower 6 is respectively installed on the inner upper end of each disinfection cabin 2. The cleaning shower 6 can adjust the water pressure. The proportioning box 4 is connected to multiple cleaning showers 6 through a second negative pressure water pump. A control valve is respectively provided on the upper end of each cleaning shower 6, and a switch connected to the control valve signal is respectively provided in each disinfection cabin 2;
[0033] In this embodiment, when the disinfection cabin is in use, the two first negative pressure water pumps respectively introduce a certain amount of disinfectant and water into the mixing box 4 for mixing, and then the second negative pressure water pump introduces the mixed disinfectant into the cleaning shower 6 and sprays it into the disinfection cabin 2 for disinfection.
[0034] like Figure 5 and Figure 6 As shown, this embodiment discloses that the output ends of the two first negative pressure water pumps are respectively connected with joints 22, an outer cylinder 23 is connected between the two joints 22, the lower end of the outer cylinder 23 is connected with the proportioning box 4, an inner cylinder 24 is provided between the two joints 22 and is sealed with the inner wall of the outer cylinder 23, and the surface of the inner cylinder 24 is equidistantly penetrated with notches 241 along a ring, and an electric push rod 25 is fixedly connected between the upper side of the inner cylinder 24 and the inner top wall of the outer cylinder 23;
[0035] In this embodiment, when the cleaning agent and water are introduced into the matching box 4, the inner cylinder 24 is first pushed to move along the inside of the outer cylinder 23 by the electric push rod 25, and the area of the connection between the notch 241 on the surface of the inner cylinder 24 and the two joints 22 is adjusted according to the ratio of the cleaning agent to the water, so as to realize the ratio of the cleaning agent and water flowing into the matching box 4.
[0036] like Figure 4 As shown, this embodiment discloses that the lower side of the wastewater storage box 13 is symmetrically connected with balls that are rollingly connected to the bottom side of the placement groove 12;
[0037] In this embodiment, when the wastewater receiving box 13 moves along the bottom wall of the placement groove 12, the sliding friction between the wastewater receiving box 13 and the placement groove 12 is converted into rolling friction by the balls, thereby reducing the friction between the two.
[0038] like Figure 1 and Figure 2 As shown, this embodiment discloses that a precision cleaning liquid storage tank is installed at the rear end of the water tank 5, and cleaning liquid for cleaning precise parts such as the mouth, nose, eyes and wounds is introduced into the precision cleaning liquid storage tank. A handheld precision cleaning nozzle is clamped at the inner upper end of each cleaning cabin 2 through a clamp ring, and a flow regulating valve is provided on the lower end surface of each precision cleaning nozzle, and a hose is connected to the lower end of each precision cleaning nozzle, and a third negative pressure water pump is installed on the outer side of the precision cleaning liquid storage tank, and the output end of the third negative pressure water pump is connected to a plurality of hoses through a conduit;
[0039] In this embodiment, when it is necessary to disinfect delicate parts such as the mouth, nose, eyes and wounds, the disinfector first holds the precision disinfection nozzle, and then adjusts the amount of disinfectant sprayed from the precision disinfection nozzle through the flow control valve according to the part to be disinfected, thereby improving the comfort of cleaning delicate parts and preventing damage to delicate parts caused by excessive water flow. At the same time, the disinfectant is a disinfectant specially used for delicate parts such as the mouth, nose, eyes and wounds, thereby improving the disinfection effect of delicate parts.
[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A medical decontamination cabin for acute radiation sickness, characterized by: The invention comprises a main cabin and a plurality of auxiliary cabins of the same structure, wherein the main cabin and the auxiliary cabins both comprise a lead plate (1) and a decontamination cabin (2) arranged at one end of the upper side of the lead plate (1), an extension cabin (9) is arranged at one end of the lead plate (1) close to the decontamination cabin (2), one end of the extension cabin (9) is arranged with a placement groove (12) extending to the middle of the lead plate (1), a wastewater receiving box (13) is slidably arranged inside the placement groove (12), a sealing plate (10) which is sealedly connected to the end of the extension cabin (9) is fixedly connected to the outer end of the wastewater receiving box (13), a through groove (14) is passed through the middle of the upper side of the wastewater receiving box (13), and the lead plate (14) at the lower end of the decontamination cabin (2) is provided with a sealing plate (10) which is sealedly connected to the end of the extension cabin (9). The surface of the plate (1) is equidistantly penetrated with water outlets (11) which are connected to the wastewater receiving box (13) through a through groove (14); a support plate (15) is provided at the right end of the through groove (14) on the upper side of the wastewater receiving box (13); a support groove (17) is formed at the upper end of the support plate (15); a movable sealing plate (16) which is adapted to and sealed with the through groove (14) is slidably provided on the upper side of the support groove (17); a limiting rod (19) which is elastically connected to the extension cabin (9) is provided at the upper part of the movable sealing plate (16) near one end of the through groove (14); and a limiting groove (18) which is adapted to the limiting rod (19) is provided on the surface of the movable sealing plate (16); The right sides of the main compartment and the plurality of auxiliary compartments are respectively fixedly connected with connecting plates (26), the end sides of the connecting plates (26) are provided with guide grooves, and the left sides of the plurality of auxiliary compartments are respectively fixedly connected with guide plates (27) adapted to the connecting plates (26).
2. A medical decontamination cabin for acute radiation sickness according to claim 1, characterized in that: The top wall of the placement slot (12) is provided with a telescopic slot (20) extending into the extension compartment (9), the upper end of the limit rod (19) slides and extends into the telescopic slot (20), and a support spring (21) is fixedly connected between the upper side of the limit rod (19) and the top wall of the telescopic slot (20).
3. A medical decontamination cabin for acute radiation sickness according to claim 2, characterized in that: A clothing placement box (7) is provided at the front end of the upper side of the lead plate (1), and the clothing placement box (7) is connected to the lead plate (1) in a split manner, and a telescopic lead cover (8) is sealed at the upper end of the clothing placement box (7).
4. A medical decontamination cabin for acute radiation sickness according to claim 3, characterized in that: A disinfectant storage box (3) and a water tank (5) are installed on the outside and rear side of the disinfection cabin (2) of the main cabin, and a proportioning box (4) is installed on the upper end of the disinfection cabin (2). The disinfectant storage box (3) and the water tank (5) are connected to the proportioning box (4) through two first negative pressure water pumps, respectively. A cleaning shower (6) is installed on the inner upper end of each disinfection cabin (2). The proportioning box (4) is connected to a plurality of cleaning showers (6) through a second negative pressure water pump. A control valve is provided at the upper end of each cleaning shower (6). At the same time, a switch connected to a control valve signal is provided in each disinfection cabin (2).
5. A medical decontamination cabin for acute radiation sickness according to claim 4, characterized in that: The output ends of the two first negative pressure water pumps are respectively connected to joints (22), an outer cylinder (23) is connected between the two joints (22), the lower end of the outer cylinder (23) is connected to the proportioning box (4), an inner cylinder (24) is arranged between the two joints (22) and is sealed with the inner wall of the outer cylinder (23), the surface of the inner cylinder (24) is equidistantly penetrated with notches (241) along a ring, and an electric push rod (25) is fixedly connected between the upper side of the inner cylinder (24) and the inner top wall of the outer cylinder (23).
6. A medical decontamination cabin for acute radiation sickness according to claim 5, characterized in that: The lower side of the wastewater storage box (13) is symmetrically connected to balls that are rollingly connected to the bottom side of the placement groove (12).
7. A medical decontamination cabin for acute radiation sickness according to claim 6, characterized in that: A precision cleaning liquid storage tank is installed at the rear end of the water tank (5), and a handheld precision cleaning nozzle is clamped on the inner upper end of each of the cleaning cabins (2) through a clamping ring. A flow regulating valve is provided on the lower end surface of each of the precision cleaning nozzles, and a hose is connected to the lower end of each precision cleaning nozzle. A third negative pressure water pump is installed on the outer side of the precision cleaning liquid storage tank, and the output end of the third negative pressure water pump is connected to a plurality of hoses through a conduit.
