Peritoneal dialysis disinfection equipment

By designing the movement, rotation, disinfection and fixing mechanism of the peritoneal dialysis disinfection equipment, the problems of inconvenience and pollution of existing equipment are solved, and higher operating convenience and safety are achieved.

CN120168681APending Publication Date: 2025-06-20XINYANG HOSPITAL
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Patent Information

Application Number
CN202510259435.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-06
Publication Date
2025-06-20

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Abstract

The invention discloses peritoneal dialysis disinfection equipment, and relates to the technical field of peritoneal dialysis. A door body is arranged at the top of a box body; a heating plate is arranged in the middle of the bottom of the box body and connected with an external power source, and the bottom of the heating plate is fixed to an inner bottom plate of the box body through supporting feet. An ultraviolet disinfection lamp is fixed on the inner wall of the box body and is connected with an external power supply; the moving mechanisms are respectively arranged on the left and right sides in the box body; the rotating mechanisms are respectively arranged on the moving mechanisms; the disinfection mechanism is arranged at the left part in the box body; the fixing mechanisms are respectively connected with the rotating mechanisms; the connecting pipe and the external connecting pipe can move inside and outside the box body and do not need to be taken by hands; a connecting pipe and an external pipe can be rotationally connected, so that the burden of a patient is reduced, direct contact between the patient and the box body is reduced, and the safety is improved; threads of the connecting pipe can be directly disinfected, and dirt and bacteria in the connecting pipe are avoided; and the connecting pipe and the external pipe are convenient to fix, operation is convenient, and convenience is improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of peritoneal dialysis, and particularly relates to a peritoneal dialysis disinfection device. Background Art

[0002] Peritoneal dialysis (PD) utilizes the property of the peritoneum as a semi-permeable membrane. Through the action of gravity, the prepared dialysate is regularly and periodically infused into the peritoneal cavity of the patient through a catheter. Due to the concentration gradient difference of solutes on both sides of the peritoneum, solutes on the high-concentration side move to the low-concentration side (diffusion effect); water moves from the low-osmotic side to the high-osmotic side (osmosis effect). By continuously replacing the peritoneal dialysis fluid, the purpose of removing metabolites, toxic substances in the body and correcting water and electrolyte balance disorders is achieved. When current patients perform peritoneal dialysis at home by themselves, they need to heat the peritoneal dialysis package. At the same time, the patient needs to reach into the disinfection box to disinfect and connect the connecting tube and the external connecting tube. Some patients are relatively weak and it is inconvenient to perform the alignment and connection operation. Moreover, reaching into the disinfection box with hands will bring new contamination. Therefore, a peritoneal dialysis disinfection device is proposed. Summary of the Invention

[0003] The purpose of the present invention is to provide a peritoneal dialysis disinfection device in view of the defects and deficiencies of the prior art, so that the connecting tube and the external connecting tube can move inside and outside the box without being taken by hand; it can make the connecting tube and the external connecting tube rotate and connect, reducing the burden on the patient, reducing the direct contact between the patient and the box, and improving safety; it can directly disinfect the thread of the connecting tube to avoid dirt and bacteria inside the connecting tube; it is convenient to fix the connecting tube and the external connecting tube, with convenient operation and improved convenience.

[0004] To achieve the above purpose, the present invention adopts the following technical solutions. It includes a box body, a door body, a heating plate and an ultraviolet disinfection lamp; a door body is provided at the top of the box body; a heating plate is provided in the middle of the bottom of the box body, and the heating plate is connected to an external power supply. The bottom of the heating plate is fixed on the inner bottom plate of the box body through support feet; an ultraviolet disinfection lamp is fixed on the inner wall of the box body, and the ultraviolet disinfection lamp is connected to an external power supply; It further includes: A moving mechanism, the number of the moving mechanisms is two, and they are respectively arranged on the left and right inside the box body; A rotating mechanism, the number of the rotating mechanisms is two, and they are respectively arranged on the moving mechanism; A disinfection mechanism, the disinfection mechanism is arranged on the left part inside the box body; A fixing mechanism, the number of the fixing mechanisms is two, and they are respectively connected to the rotating mechanism; Through the design of the above technical solution, the rotating mechanism and the fixed mechanism are moved out of the box body by the moving mechanism, the door body is opened to put in the peritoneal dialysis bag, heated by the heating plate, the connecting pipe and the external connecting pipe are fixed by the fixed mechanism respectively, the connecting pipe is moved into the box body, disinfected by the disinfection mechanism, the external connecting pipe is also moved back into the box body, and when the connecting pipe and the external connecting pipe are docked, the connecting pipe and the external connecting pipe are rotated by the rotating mechanism so that the connecting pipe and the external connecting pipe are connected, and the ultraviolet disinfection lamp is turned on to disinfect the peritoneal dialysis bag, the connecting pipe and the external connecting pipe together, without reaching out to connect the connecting pipe and the external connecting pipe.

[0005] Preferably, the moving mechanisms all include: A first moving motor, which is fixed on the inner side wall of the box body by bolts and is connected to an external power supply; a first moving screw is connected to the output shaft of the first moving motor; A moving rod, which is sleeved on the first moving screw through a threaded sleeve; first connecting rods are fixed on both the left and right sides of the moving rod by bolts; first connecting plates are fixed on the tops of the two first connecting rods by bolts; A second connecting plate, which is fixed between the two first connecting plates; the left end of the second connecting plate is movably inserted into the side wall of the box body; a baffle is fixed on the outer side of the upper surface of the second connecting plate by bolts, and the baffle is embedded in the side wall of the box body; Through the design of the above technical solution, the first moving motor is started, so that the first moving screw rotates to drive the moving wheel to move on the inner bottom plate of the box body, and the left end of the second connecting plate is movably inserted into the side wall of the box body, and the second connecting plate moves outwards.

[0006] Preferably, a moving wheel is rotatably connected to the outer side of the bottom of the first connecting rod through a shaft and a bearing, and the moving wheel abuts against the inner bottom plate of the box body; Through the design of the above technical solution, the moving wheel facilitates the movement of the first connecting rod.

[0007] Preferably, a movable plate is provided on the baffle, a semi-circular hole is oppositely opened between the left baffle and the movable plate, two semi-circular holes are oppositely opened between the right baffle and the movable plate, and insertion rods are fixed on both the front and back of the bottom of the movable plate by bolts, and the insertion rods are movably inserted into the baffle; Through the design of the above technical solution, the movable plate is removed, the pipelines on the connecting pipe and the two pipelines on the external connecting pipe are respectively embedded in the semi-circular holes, the movable plate is put back, the insertion rods are movably inserted into the baffle, and the pipelines are fixed.

[0008] Preferably, a handle is fixed on the outer side wall of the movable plate, and the handle is of a zigzag structure; Through the design of the above technical solution, the handle facilitates the lifting of the movable plate.

[0009] Preferably, each of the rotating mechanisms includes: A swivel ring, which is provided on the second connecting plate; a toothed ring is fixed on the wall of the swivel ring, a gear is meshed with the lower end of the toothed ring, the outer side of the gear is connected to the output shaft of the rotating motor through a shaft, and both the gear and the rotating motor are respectively fixed on the second connecting plate through mounting plates; the rotating motor is connected to an external power supply; A slide rail, which is of an annular structure and is sleeved and fixed on the swivel ring; a limiting slider slides at the bottom of the slide rail, and the limiting slider is fixed on the outer mounting plate through a second connecting rod; Through the above technical solution design, when the rotating motor is started, the gear rotates, driving the toothed ring to rotate, and under the action of the limiting slider and the slide rail, the swivel ring rotates.

[0010] Preferably, the disinfection mechanism includes: A moving internal threaded tube, which is provided below the second connecting plate on the left; a second moving screw rod is inserted into the moving internal threaded tube by screw thread, and the rear end of the second moving screw rod is connected to the output shaft of the second moving motor; the second moving motor is connected to an external power supply; the second moving motor is fixed in the box body; a first limiting rod is movably inserted into the moving internal threaded tube, and the first limiting rod is fixed in the box body; a third connecting plate is fixed on the moving internal threaded tube, the third connecting plate is of an "L" shape, and the upper side wall of the third connecting plate is flush with the upper side wall of the second connecting plate; Fixing clips, the number of which is two, and are respectively arranged on the right side of the swivel ring on the left. The bottom of the fixing clip is fixed with a connecting frame through a bolt, and the connecting frame is fixed to the third connecting plate through a rod; Through the above technical solution design, a cotton swab dipped in alcohol or iodophor is embedded in the two fixing clips, the second moving motor is started, the second moving screw rod rotates, and under the action of the first limiting rod, the moving internal threaded tube moves, driving the fixing clip to move to the connecting pipe, so that the cotton swab dipped in alcohol or iodophor contacts the connecting pipe.

[0011] Preferably, each of the fixing mechanisms includes: Fixed internal threaded tubes, the number of which is three, and are respectively arranged in the swivel ring; fixed screw rods are inserted into the fixed internal threaded tubes by screw thread, and the outer ends of the fixed screw rods are fixed with first bevel gears, and the first bevel gears are rotatably connected in the swivel ring through a shaft and a bearing; Second bevel gears, the number of which is six, and are respectively rotatably connected to the first bevel gears in pairs. A connecting shaft is fixed between two opposite second bevel gears, a first connecting ring is rotatably sleeved in the middle of the connecting shaft through a bearing, and the first connecting ring is fixed in the swivel ring through a third connecting rod; The second limiting rod, the number of the second limiting rods is six, and they are respectively fixedly arranged on the fixed internal threaded tube relatively. The outer ends of the second limiting rods are movably sleeved with limiting tubes, and the outer ends of the limiting tubes are fixedly provided with second connecting rings, and the second connecting rings are movably sleeved on the connecting shaft; The fixing brackets, the number of the fixing brackets is three, and they are respectively fixed at the inner ends of the fixed internal threaded tubes, and the cross section of the fixing brackets is in an "L" shape structure; Through the above technical scheme design, several second bevel gears and the first bevel gear rotate together. Under the action of the second limiting rods and the limiting tubes, the fixed internal threaded tube moves, driving the fixing brackets to move, so that the connecting tube and the outer connecting tube are clamped between the fixing brackets.

[0012] Preferably, after the shaft of the upper first bevel gear passes through the rotating ring, a hand twist is fixed, and anti-slip grooves are formed on the wall of the hand twist; Through the above technical scheme design, rotating the hand twist is convenient for rotating the upper first bevel gear.

[0013] Compared with the prior art, the beneficial effects of the present invention are: 1. A moving mechanism is provided, so that the connecting tube and the outer connecting tube can respectively move inside and outside the box body, reducing the direct taking inside the box body by hand; 2. A rotating mechanism is provided, which can make the connecting tube and the outer connecting tube be rotatably connected, reducing the burden on the patient, avoiding the patient from contacting the inside of the box body, and improving the safety; 3. A disinfection mechanism is provided, which can disinfect the threads of the connecting tube to avoid bacteria hidden in the connecting tube; 4. A fixing mechanism is provided, several second bevel gears and the first bevel gear rotate together, which is convenient for fixing and then moving the connecting tube and the outer connecting tube for connection and rotation, with convenient operation and improved convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is the structural schematic diagram of the present invention.

[0015] Figure 2 is the internal structural schematic diagram of the present invention.

[0016] Figure 3 is the structural schematic diagram of the moving mechanism in the present invention.

[0017] Figure 4 is the exploded view of the baffle plate and the movable plate in the present invention.

[0018] Figure 5 is the structural schematic diagram of the rotating mechanism and the fixing mechanism in the present invention.

[0019] Figure 6 is Figure 5 the enlarged view of part A in

[0020] Figure 7 is Figure 5 the enlarged view of part B in Figure 8 the structural schematic diagram of the disinfection mechanism in the present invention

[0021] Explanation of reference numerals in the drawings: Box body 1, door body 2, heating plate 3, ultraviolet disinfection lamp 4, moving mechanism 5, first moving motor 5-1, first moving screw 5-2, moving rod 5-3, first connecting rod 5-4, moving wheel 5-5, first connecting plate 5-6, second connecting plate 5-7, baffle 5-8, movable plate 5-9, inserting rod 5-10, handle 5-11, rotating mechanism 6, rotating ring 6-1, toothed ring 6-2, gear 6-3, rotating motor 6-4, mounting plate 6-5, slide rail 6-6, limiting slider 6-7, disinfection mechanism 7, moving internal threaded tube 7-1, second moving screw 7-2, second moving motor 7-3, first limiting rod 7-4, third connecting plate 7-5, fixing clip 7-6, connecting frame 7-7, fixing mechanism 8, fixing internal threaded tube 8-1, fixing screw 8-2, first bevel gear 8-3, hand screw 8-4, second bevel gear 8-5, connecting shaft 8-6, first connecting ring 8-7, third connecting rod 8-8, second limiting rod 8-9, limiting tube 8-10, second connecting ring 8-11, fixing frame 8-12 Detailed implementation manners

[0022] Next, the technical solutions in the present invention will be clearly and completely described in conjunction with the drawings. The preferred embodiments described are only for examples. All other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention

[0023] The following technical solutions are adopted in this detailed implementation manner Embodiment 1

[0024] Please refer to Figure 1-2 , this Embodiment 1 includes a box body 1, a door body 2, a heating plate 3 and an ultraviolet disinfection lamp 4; a door body 2 is provided at the top of the box body 1; a heating plate 3 is provided in the middle at the bottom of the box body 1, the heating plate 3 is connected to an external power supply, and the bottom of the heating plate 3 is fixed on the inner bottom plate of the box body 1 through a support leg; an ultraviolet disinfection lamp 4 is fixed on the inner wall of the box body 1, and the ultraviolet disinfection lamp 4 is connected to an external power supply It further includes a moving mechanism 5, the number of the moving mechanisms 5 is two, and they are respectively arranged on the left and right in the box body 1 a rotating mechanism 6, the number of the rotating mechanisms 6 is two, and they are respectively arranged on the moving mechanism 5 a disinfection mechanism 7, the disinfection mechanism 7 is arranged in the left part of the box body 1 Fixing mechanism 8, the number of the fixing mechanisms 8 is two, and they are respectively connected to the rotating mechanism 6; In Embodiment 1, the moving mechanism 5 is used to move the rotating mechanism 6 and the fixing mechanism 8 out of the box body 1, open the door body 2 to put the peritoneal dialysis bag, heat it with the heating plate 3, fix the connecting pipe and the external connecting pipe respectively by the fixing mechanism 8, move the connecting pipe into the box body 1, disinfect it with the disinfection mechanism 7, and also move the external connecting pipe back into the box body 1. When the connecting pipe and the external connecting pipe are docked, the rotating mechanism 6 is used to rotate the connecting pipe and the external connecting pipe so that the connecting pipe and the external connecting pipe are connected. Then, the ultraviolet disinfection lamp 4 is turned on to disinfect the peritoneal dialysis bag, the connecting pipe and the external connecting pipe together, without reaching out to connect the connecting pipe and the external connecting pipe. Embodiment 2

[0025] Please refer to Figure 3 , on the basis of Embodiment 1, the moving mechanism 5 includes: The first moving motor 5-1 is fixed on the inner side wall of the box body 1 by bolts. The first moving motor 5-1 is connected to an external power supply, and the specific model of the first moving motor 5-1 is directly purchased, installed and used from the market according to actual use requirements; a first moving screw rod 5-2 is connected to the output shaft of the first moving motor 5-1; The moving rod 5-3 is sleeved on the first moving screw rod 5-2 by a threaded sleeve; the left and right of the moving rod 5-3 are fixed with first connecting rods 5-4 by bolts; the outer side of the bottom of the first connecting rod 5-4 is rotatably connected to a moving wheel 5-5 through a shaft and a bearing, and the moving wheel 5-5 abuts against the inner bottom plate of the box body 1; the tops of the two first connecting rods 5-4 are fixed with first connecting plates 5-6 by bolts; The second connecting plate 5-7 is fixedly adhered between the two first connecting plates 5-6 by glue; the left end of the second connecting plate 5-7 is movably inserted into the side wall of the box body 1; a baffle 5-8 is fixed on the outer side of the upper surface of the second connecting plate 5-7 by bolts, and the baffle 5-8 is embedded in the side wall of the box body 1; Adopting this embodiment, start the first moving motor 5-1, so that the first moving screw rod 5-2 rotates to drive, the moving wheel 5-5 moves on the inner bottom plate of the box body 1, and the left end of the second connecting plate 5-7 is movably inserted into the side wall of the box body 1, and the second connecting plate 5-7 moves outwards. Embodiment 3

[0026] Please refer to Figure 4, on the basis of Embodiment 2, a movable plate 5-9 is provided on the baffle 5-8. A semi-circular hole is oppositely provided between the left baffle 5-8 and the movable plate 5-9, and two semi-circular holes are oppositely provided between the right baffle 5-8 and the movable plate 5-9. The front and rear of the bottom of the movable plate 5-9 are both fixed with insertion rods 5-10 by bolts, and the insertion rods 5-10 are movably inserted into the baffle 5-8; a handle 5-11 is fixedly adhered to the outer side wall of the movable plate 5-9 by glue, and the handle 5-11 is of a zigzag structure; With this embodiment, the movable plate 5-9 is removed, the pipelines on the connecting pipe and the two pipelines on the external connecting pipe are respectively embedded in the semi-circular holes, the movable plate 5-9 is put back, the insertion rods 5-10 are movably inserted into the baffle 5-8, and the pipelines are fixed. Embodiment 4

[0027] Please refer to Figure 5 、 7 , on the basis of Embodiment 2, the described rotating mechanism 6 all includes: A swivel ring 6-1, the swivel ring 6-1 is arranged on the second connecting plate 5-7; a toothed ring 6-2 is fixedly adhered to the ring wall of the swivel ring 6-1 by glue, a gear 6-3 is meshed with the lower end of the toothed ring 6-2, the outside of the gear 6-3 is connected to the output shaft of the rotating motor 6-4 through a shaft, and the gear 6-3 and the rotating motor 6-4 are respectively fixed on the second connecting plate 5-7 through a mounting plate 6-5; the rotating motor 6-4 is connected to an external power supply, and the specific model of the rotating motor 6-4 is directly purchased, installed and used from the market according to actual use requirements; A slide rail 6-6, the slide rail 6-6 is of an annular structure, and the slide rail 6-6 is sleeved and fixed on the swivel ring 6-1; a limit slider 6-7 slides at the bottom of the slide rail 6-6, and the limit slider 6-7 is fixed on the outer mounting plate 6-5 through a second connecting rod; With this embodiment, the rotating motor 6-4 is started, so that the gear 6-3 rotates, driving the toothed ring 6-2 to rotate. Under the action of the limit slider 6-7 and the slide rail 6-6, the swivel ring 6-1 rotates. Embodiment 5

[0028] Please refer to Figure 8 , on the basis of Embodiment 4, the described disinfection mechanism 7 includes: Move the internal threaded pipe 7-1. The internal threaded pipe 7-1 is arranged below the second connecting plate 5-7 on the left side. An internal threaded pipe 7-2 is screwed and inserted into the internal threaded pipe 7-1. The rear end of the second moving screw rod 7-2 is connected to the output shaft of the second moving motor 7-3. The second moving motor 7-3 is connected to an external power supply, and the specific model of the second moving motor 7-3 is directly purchased, installed and used from the market according to actual usage requirements. The second moving motor 7-3 is fixed in the box body 1. A first limiting rod 7-4 is movably inserted into the internal threaded pipe 7-1, and the first limiting rod 7-4 is fixed in the box body 1. A third connecting plate 7-5 is fixedly adhered to the internal threaded pipe 7-1 with glue. The third connecting plate 7-5 is in an "L" shape, and the upper side wall of the third connecting plate 7-5 is flush with the upper side wall of the second connecting plate 5-7. Fixing clips 7-6. The number of the fixing clips 7-6 is two, and they are respectively arranged on the right side of the left rotating ring 6-1. The bottom of the fixing clip 7-6 is fixed with a connecting frame 7-7 by bolts, and the connecting frame 7-7 is fixed to the third connecting plate 7-5 through a rod. Adopting this embodiment, insert a cotton strip dipped in alcohol or iodophor into the two fixing clips 7-6, start the second moving motor 7-3, the second moving screw rod 7-2 rotates, and under the action of the first limiting rod 7-4, the internal threaded pipe 7-1 moves, driving the fixing clip 7-6 to move to the connecting pipe, so that the cotton strip dipped in alcohol or iodophor contacts the connecting pipe. Embodiment 6

[0029] Please refer to Figure 5-6 , on the basis of Embodiment 5, the fixing mechanism 8 all includes: Fixed internal threaded pipes 8-1. The number of the fixed internal threaded pipes 8-1 is three, and they are respectively arranged in the rotating ring 6-1. A fixed screw rod 8-2 is screwed and inserted into the fixed internal threaded pipe 8-1. The outer end of the fixed screw rod 8-2 is fixed with a first bevel gear 8-3. The first bevel gear 8-3 is rotatably connected in the rotating ring 6-1 through a shaft and a bearing. After the shaft of the upper first bevel gear 8-3 passes through the rotating ring 6-1, a hand screw 8-4 is fixed, and anti-slip grooves are formed on the ring wall of the hand screw 8-4. Second bevel gears 8-5. The number of the second bevel gears 8-5 is six, and they are respectively screwed with the first bevel gears 8-3 in pairs. A connecting shaft 8-6 is fixed between two opposite second bevel gears 8-5. A first connecting ring 8-7 is rotatably sleeved on the middle of the connecting shaft 8-6 through a bearing. The first connecting ring 8-7 is fixed in the rotating ring 6-1 through a third connecting rod 8-8. The second limiting rod 8-9, the number of the second limiting rods 8-9 is six, and they are respectively fixedly arranged on the fixed internal threaded tube 8-1 relatively. The outer ends of the second limiting rods 8-9 are movably sleeved with limiting tubes 8-10. The outer ends of the limiting tubes 8-10 are fixedly provided with second connecting rings 8-11. The second connecting rings 8-11 are movably sleeved on the connecting shaft 8-6. The fixing frames 8-12, the number of the fixing frames 8-12 is three, and they are respectively fixed at the inner ends of the fixed internal threaded tubes 8-1. The cross section of the fixing frames 8-12 is in an "L" shape structure. Adopting this embodiment, rotate the hand screw 8-4, so that several second bevel gears 8-5 and the first bevel gear 8-3 rotate together. Under the action of the second limiting rods 8-9 and the limiting tubes 8-10, the fixed internal threaded tube 8-1 moves, drives the fixing frame 8-12 to move, and makes the connecting pipe and the outer connecting pipe clamped between the fixing frames 8-12.

[0030] When using the present invention, open the door body 2 to put in the peritoneal dialysis bag, embed the cotton swab dipped with alcohol or iodophor in the two fixing clips 7-6, start the first moving motor 5-1, so that the first moving screw rod 5-2 rotates and drives, and the moving wheel 5-5 moves on the inner bottom plate of the box body 1. The left end of the second connecting plate 5-7 is movably inserted into the side wall of the box body 1, and the second connecting plate 5-7 moves outwards; remove the movable plate 5-9, embed the pipelines on the connecting pipe and the two pipelines on the outer connecting pipe in the semi-circular holes respectively, put the movable plate 5-9 back, the inserting rod 5-10 is movably inserted into the baffle 5-8, and fix the pipelines; rotate the hand screw 8-4, so that several second bevel gears 8-5 and the first bevel gear 8-3 rotate together. Under the action of the second limiting rods 8-9 and the limiting tubes 8-10, the fixed internal threaded tube 8-1 moves, drives the fixing frame 8-12 to move, and makes the connecting pipe and the outer connecting pipe clamped between the fixing frames 8-12. First start the first moving motor 5-1 on the left side, move the connecting pipe into the box body 1, start the rotating motor 6-4 on the left side, so that the gear 6-3 on the left side rotates, drives the toothed ring 6-2 on the left side to rotate. Under the action of the limiting slider 6-7 and the slide rail 6-6 on the left side, the rotating ring 6-1 on the left side rotates, drives the connecting pipe to rotate. Start the second moving motor 7-3, the second moving screw rod 7-2 rotates. Under the action of the first limiting rod 7-4, the moving internal threaded tube 7-1 moves, drives the fixing clip 7-6 to move to the connecting pipe, and makes the cotton swab dipped with alcohol or iodophor contact the connecting pipe to disinfect the thread on the connecting pipe; after the disinfection is completed, start the first moving motor 5-1 on the left side to separate the connecting pipe from the fixing clip 7-6, and start the second moving motor 7-3 to move the fixing clip 7-6 backwards. Start the first moving motors 5-1 on both sides to move the connecting pipe and the outer connecting pipe inward, start the rotating motors 6-4 on both sides to rotatably connect the connecting pipe and the outer connecting pipe, and use the heating plate 3 to heat the peritoneal dialysis bag. After the heating is completed, peritoneal dialysis can be carried out.

[0031] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. A moving mechanism 5 is provided, enabling the connecting pipe and the outer connecting pipe to move inside and outside the box body 1 without manual handling. 2. A rotating mechanism 6 is provided, capable of rotatably connecting the connecting pipe and the outer connecting pipe, reducing the burden on the patient, reducing the direct contact between the patient and the box body 1, and improving safety. 3. A disinfection mechanism 7 is provided, capable of directly disinfecting the threads of the connecting pipe to avoid dirt and bacteria inside the connecting pipe. 4. A fixing mechanism 8 is provided, and several second bevel gears 8-5 and first bevel gears 8-3 rotate together, facilitating the fixing of the connecting pipe and the outer connecting pipe, with convenient operation and improved convenience.

[0032] For those skilled in the art, they can modify the technical solutions recorded in the foregoing embodiments and perform equivalent replacements of some technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A peritoneal dialysis disinfection device, comprising a box (1), a door (2), a heating plate (3) and an ultraviolet disinfection lamp (4); the box (1) is provided with a door (2) at the top; a heating plate (3) is provided in the middle of the bottom of the box (1), the heating plate (3) is connected to an external power source, and the bottom of the heating plate (3) is fixed to the inner bottom plate of the box (1) through a support foot; an ultraviolet disinfection lamp (4) is fixed to the inner wall of the box (1), and the ultraviolet disinfection lamp (4) is connected to the external power source; It is characterized in that It also contains: A moving mechanism (5), wherein the number of the moving mechanisms (5) is two and they are respectively arranged on the left and right sides of the box body (1); Rotating mechanisms (6), wherein the number of the rotating mechanisms (6) is two and each of them is arranged on the moving mechanism (5); A disinfection mechanism (7), wherein the disinfection mechanism (7) is arranged at the left part of the box body (1); The fixing mechanisms (8) are two in number and are respectively connected to the rotating mechanisms (6).

2. A peritoneal dialysis disinfection device according to claim 1, characterized in that: The moving mechanism (5) mentioned above comprises: A No. 1 movable motor (5-1), the No. 1 movable motor (5-1) being fixed to the inner wall of the box body (1) by means of bolts, the No. 1 movable motor (5-1) being connected to an external power source; a No. 1 movable screw rod (5-2) being connected to the output shaft of the No. 1 movable motor (5-1); A moving rod (5-3), wherein the moving rod (5-3) is sleeved on a moving screw rod (5-2) by means of a threaded connection; the left and right sides of the moving rod (5-3) are both fixed to a connecting rod (5-4) by means of bolts; the top ends of the two connecting rods (5-4) are both fixed to a connecting plate (5-6) by means of bolts; A No. 2 connecting plate (5-7), the No. 2 connecting plate (5-7) being fixed between the two No. 1 connecting plates (5-6); the left end of the No. 2 connecting plate (5-7) being movably inserted into the side wall of the box body (1); a baffle plate (5-8) being fixed to the outer side of the upper surface of the No. 2 connecting plate (5-7) by bolts, the baffle plate (5-8) being embedded in the side wall of the box body (1).

3. A peritoneal dialysis disinfection device according to claim 2, characterized in that: A moving wheel (5-5) is rotatably connected to the outer side of the bottom of the No. 1 connecting rod (5-4) via a shaft and a bearing, and the moving wheel (5-5) is disposed against the inner bottom plate of the box body (1).

4. A peritoneal dialysis disinfection device according to claim 2, characterized in that: A movable plate (5-9) is provided on the baffle plate (5-8), a semicircular hole is provided between the left baffle plate (5-8) and the movable plate (5-9) and two semicircular holes are provided between the right baffle plate (5-8) and the movable plate (5-9) and the movable plate (5-9). Insertion rods (5-10) are fixed at the front and rear of the bottom of the movable plate (5-9) by bolts, and the insertion rods (5-10) are movably inserted in the baffle plate (5-8).

5. A peritoneal dialysis disinfection device according to claim 4, characterized in that: A handle (5-11) is fixed on the outer side wall of the movable plate (5-9), and the handle (5-11) is a broken line structure.

6. A peritoneal dialysis disinfection device according to claim 2, characterized in that: The rotating mechanism (6) comprises: A rotating ring (6-1), wherein the rotating ring (6-1) is arranged on the second connecting plate (5-7); a gear ring (6-2) is fixed on the ring wall of the rotating ring (6-1); a gear (6-3) is meshed at the lower end of the gear ring (6-2); the outer side of the gear (6-3) is connected to the output shaft of the rotating motor (6-4) through a shaft; the gear (6-3) and the rotating motor (6-4) are respectively fixed to the second connecting plate (5-7) through a mounting plate (6-5); the rotating motor (6-4) is connected to an external power source; The slide rail (6-6) is an annular structure, and the slide rail (6-6) is sleeved and fixed on the rotating ring (6-1); a limit slider (6-7) is slidably provided at the bottom of the slide rail (6-6), and the limit slider (6-7) is fixed to the outer mounting plate (6-5) via a second connecting rod.

7. A peritoneal dialysis disinfection device according to claim 6, characterized in that: The disinfection mechanism (7) comprises: A movable internal threaded tube (7-1) is arranged below the No. 2 connecting plate (5-7) on the left side; a No. 2 movable screw rod (7-2) is inserted in the movable internal threaded tube (7-1) through a threaded connection, and the rear end of the No. 2 movable screw rod (7-2) is connected to the output shaft of the No. 2 movable motor (7-3); the No. 2 movable motor (7-3) is connected to an external power supply; the No. 2 movable motor (7-3) is fixed in the box body (1); a No. 1 limit rod (7-4) is movably inserted in the movable internal threaded tube (7-1), and the No. 1 limit rod (7-4) is fixed in the box body (1); a No. 3 connecting plate (7-5) is fixed on the movable internal threaded tube (7-1), and the No. 3 connecting plate (7-5) is an "L"-shaped structure, and the upper side wall of the No. 3 connecting plate (7-5) is arranged flush with the upper side wall of the No. 2 connecting plate (5-7); The fixing clamps (7-6) are two in number and are respectively arranged on the right side of the left rotating ring (6-1); a connecting frame (7-7) is fixed to the bottom of the fixing clamps (7-6) by bolts; and the connecting frame (7-7) is fixed to the third connecting plate (7-5) by a rod.

8. A peritoneal dialysis disinfection device according to claim 7, characterized in that: The fixing mechanism (8) comprises: A fixed internal threaded tube (8-1), wherein the number of the fixed internal threaded tubes (8-1) is three and each of them is arranged in the rotating ring (6-1); a fixed screw rod (8-2) is inserted in the fixed internal threaded tube (8-1) through a threaded connection, a first bevel gear (8-3) is fixed to the outer end of the fixed screw rod (8-2), and the first bevel gear (8-3) is screwed in the rotating ring (6-1) through a shaft and a bearing; No. 2 bevel gears (8-5), the number of which is six, and each of which is screwed to the No. 1 bevel gear (8-3), a connecting shaft (8-6) is fixed between two opposing No. 2 bevel gears (8-5), a No. 1 connecting ring (8-7) is screwed in the middle of the connecting shaft (8-6) through a bearing, and the No. 1 connecting ring (8-7) is fixed in the rotating ring (6-1) through a No. 3 connecting rod (8-8); No. 2 limiting rods (8-9), the number of the No. 2 limiting rods (8-9) being six and being fixed relatively to the fixed internal threaded tube (8-1) respectively, the outer ends of the No. 2 limiting rods (8-9) being movably sleeved with limiting tubes (8-10), the outer ends of the limiting tubes (8-10) being fixed with No. 2 connecting rings (8-11), and the No. 2 connecting rings (8-11) being movably sleeved on the connecting shaft (8-6); The fixing frames (8-12) are three in number and are respectively fixed to the inner ends of the internally threaded tubes (8-1); the cross-section of the fixing frames (8-12) is an "L"-shaped structure.

9. A peritoneal dialysis disinfection device according to claim 8, characterized in that: After the shaft of the upper No. 1 bevel gear (8-3) passes through the rotating ring (6-1), a hand screw (8-4) is fixed thereto, and an anti-slip groove is provided on the ring wall of the hand screw (8-4).