Peritoneal dialysis tent

The design of the mounting tube, connecting seat, and drive mechanism enables the automatic opening, closing, and fixing of the peritoneal dialysis tent, solving the problem of manual operation in existing technologies and improving medical efficiency and convenience.

CN121575971APending Publication Date: 2026-02-27CHINESE PEOPLES LIBERATION ARMY ARMY SPECIAL MEDICAL CENTER
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Patent Information

Application Number
CN202511625384.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-11-07
Publication Date
2026-02-27

AI Technical Summary

Technical Problem

Existing outdoor peritoneal dialysis tents require manual assistance to set up and take down, and cannot be automatically and quickly opened, closed, and secured, which increases the workload of medical staff and reduces medical efficiency.

Method used

The design incorporates an installation cylinder, connecting seat, and drive mechanism. Through the cooperation of hydraulic telescopic rods and inclined rails, the tent can be automatically opened, closed, and secured, reducing manual operation.

Benefits of technology

The automated operation of the tents reduced the workload of medical staff, provided a clean and isolated treatment space, adapted to complex terrain, and improved the convenience and timeliness of treatment.

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Abstract

The invention provides a peritoneal dialysis tent which comprises a mounting seat, a plurality of groups of rotatable mounting cylinders are arranged on the mounting seat, two groups of parallel first supporting rods are hinged in each group of mounting cylinders, first tent cloth is arranged between every two adjacent groups of first supporting rods, and the ends of every two groups of first supporting rods are connected through a connecting seat. Second supporting rods are arranged on the connecting bases, second tent cloth is arranged between every two adjacent second supporting rods, movable supporting bases are arranged at the ends of the second supporting rods, driving mechanisms are arranged in the mounting bases, and the driving mechanisms drive the multiple mounting cylinders to rotate and drive the multiple first supporting rods to rotate. According to the tent, automatic driving of tent opening and closing can be achieved, medical workers do not need to manually support rods and spread cloth, the labor intensity is greatly reduced, precious time is won for peritoneal dialysis treatment, and the convenience and timeliness of treatment work are improved.
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Description

Technical Field

[0001] This invention specifically relates to a peritoneal dialysis tent. Background Technology

[0002] In scenarios such as outdoor medical rescue, field clinics, and mobile medical services in remote areas, peritoneal dialysis, as a crucial treatment for end-stage renal disease patients, has stringent requirements regarding the cleanliness, isolation, stability, and convenience of the treatment environment. Currently, peritoneal dialysis largely relies on dedicated equipment in fixed medical facilities, while suitable mobile treatment spaces are lacking in outdoor settings, making it difficult to meet patients' treatment needs.

[0003] To address this issue, some outdoor tents have emerged in the existing technology. For example, Chinese Patent No. CN208430859U provides a tent-type peritoneal dialysis room. The tent floor is made of PE coated material or Oxford cloth, and the top of the tent is equipped with a UV sterilization lamp assembly fixed by a zipper. The UV sterilization lamp tubes of the UV sterilization lamp assembly are located inside the tent. An air purification window is fixed to one side of the tent fabric by a zipper. Its structure is simple and easy to operate, providing a treatment environment for patients traveling, avoiding the embarrassment of dialysis, and increasing the time patients can spend outdoors.

[0004] However, most existing outdoor peritoneal dialysis tents require manual assistance to open and close, and cannot be opened, closed, and secured automatically and quickly. This increases the workload of medical staff and reduces medical efficiency. In view of this, a peritoneal dialysis tent is proposed to solve the above problems. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention proposes a peritoneal dialysis tent to solve the technical problem mentioned in the background art: existing outdoor peritoneal dialysis tents mostly require manual assistance when opening and closing, and cannot automatically and quickly open, close, and fix the tent, thereby increasing the labor intensity of medical staff and reducing medical efficiency.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a peritoneal dialysis tent, comprising: Mounting base; The mounting cylinder is provided in multiple sets, and each set is rotatably mounted on the mounting base. Each set of the mounting cylinder has two sets of parallel first support rods hinged inside, and a first tent cloth is provided between each two adjacent sets of first support rods. The connecting seat has multiple sets, each hinged to two parallel sets of first support rods. A second support rod is provided on the connecting seat, and a second tent fabric is provided between each pair of adjacent sets of second support rods. A movable support seat is provided at the end of each second support rod. A drive mechanism is disposed within the mounting base to drive multiple sets of mounting cylinders to rotate and drive multiple sets of the first support rods to rotate.

[0007] In a preferred embodiment, the mounting base is provided with a placement platform at its bottom.

[0008] In a preferred embodiment, the drive mechanism includes: The mounting bracket is fixedly installed on the mounting base and is equipped with a hydraulic telescopic rod. The telescopic end of the hydraulic telescopic rod is provided with multiple sets of drive columns. An inclined track is formed on the outer circular surface of the mounting cylinder, and the drive column is slidably engaged within the inclined track. The bottom end of the inclined track is connected to a straight track. An activation component is installed within the straight track and connected to the first support rod to convert the sliding of the drive column within the straight track into driving the first support rod to rotate.

[0009] In a preferred embodiment, the outer circular surface of the mounting cylinder is further provided with a limiting groove that communicates with the top end of the inclined track, and the drive column is slidably locked in the limiting groove when the hydraulic telescopic rod is retracted.

[0010] In a preferred embodiment, the opening component includes: The lifting frame is height-adjustable and installed inside the mounting cylinder, with a crossbar at one end. The crossbar is slidably engaged in the straight track and can abut against the drive column. Guide columns are installed on the lifting frame; An inclined frame is mounted on the first support rod, and the guide post is slidably engaged within the inclined frame; and An elastic element is disposed between the lifting frame and the bottom surface of the mounting cylinder.

[0011] In a preferred embodiment, the bottom of the lifting frame is provided with a push rod, the bottom of the mounting base is provided with a lighting lamp and a ventilation fan, the bottom of the mounting base is also provided with a mounting frame, and the mounting frame is provided with a control switch connected to the lighting lamp and the ventilation fan, and the push rod can abut against the control switch.

[0012] In a preferred embodiment, each pair of parallel sets of the first support rods is connected by multiple sets of connecting components, each connecting component including a reinforcing rod. The multiple sets of reinforcing rods are arranged in parallel, and the two ends of the reinforcing rods are respectively hinged to the two sets of the first support rods.

[0013] In a preferred embodiment, a stop is provided on the first support rod, and the stop abuts against the side of the connecting seat after the first support rod is rotated open.

[0014] In a preferred embodiment, a locking rod is slidably inserted inside the second support rod, and a fixed cone is provided at the bottom of the locking rod. The locking rod is connected to the first support rod through a linkage mechanism, which converts the movement of the first support rod into driving the locking rod to slide.

[0015] In a preferred embodiment, the linkage mechanism includes: A drive gear is rotatably disposed within the connecting seat along its axis and is connected to the end of one set of the first support rods via a synchronous belt drive. A sliding sleeve, mounted on the second support rod and fixedly connected to the connecting seat; and A rack is disposed at the end of the locking rod and slidably disposed within the sliding sleeve, and the drive gear meshes with the rack.

[0016] Compared with the prior art, the present invention has the following beneficial effects: The first support rod on each set of mounting cylinders in this tent remains parallel during rotation, preventing the second support rod from rotating and facilitating the opening and closing of the frame. Multiple sets of rotatable mounting cylinders are hinged to the first support rods. Combined with the coordinated design of the connecting seat, second support rod, and drive mechanism, the tent's opening and closing is automated, eliminating the need for medical personnel to manually support the poles and lay the fabric, significantly reducing labor intensity. The first and second tent fabrics form a highly enclosed treatment space, meeting the cleanliness and isolation requirements of peritoneal dialysis. The cooperation between the movable support seat and the mounting seat ensures excellent stability after the tent is deployed, adapting to complex outdoor terrain. The drive mechanism controls the rotation of the mounting cylinders and the first support rods, facilitating the application of inward pressure to the first and second tent fabrics after the tent is collapsed, preventing the tent fabric from becoming tangled and improving the convenience of carrying and transporting it. This is particularly suitable for emergency medical rescue, outdoor medical outreach, and other scenarios, saving valuable time for peritoneal dialysis treatment and improving the convenience and timeliness of treatment procedures. Attached Figure Description

[0017] To more clearly illustrate the specific embodiments of the present invention, the accompanying drawings used in the specific embodiments will be briefly described below. In all the drawings, the elements or parts are not necessarily drawn to scale.

[0018] Figure 1 A schematic diagram of the unfolded structure of a peritoneal dialysis tent provided by the present invention; Figure 2 This is a schematic diagram of the peritoneal dialysis tent after it has been retracted according to the present invention; Figure 3 This is a schematic diagram of the mounting base in a peritoneal dialysis tent according to the present invention; Figure 4 This is a schematic diagram of the drive mechanism in a peritoneal dialysis tent according to the present invention; Figure 5 This is a schematic diagram of the structure of the mounting cylinder in a peritoneal dialysis tent according to the present invention; Figure 6 This is a cross-sectional view of the mounting cylinder and its internal parts in a peritoneal dialysis tent according to the present invention; Figure label: 1. Mounting base; 2. Lighting lamp; 3. Ventilation fan; 4. Mounting frame; 5. Control switch; 6. Placement platform; 7. Mounting bracket; 8. Hydraulic telescopic rod; 9. Drive column; 10. Mounting cylinder; 11. Inclined track; 12. Straight track; 13. Limiting groove; 14. Lifting frame; 15. Crossbar; 16. Push rod; 17. Guide column; 18. First support rod; 19. Inclined frame; 20. Stop block; 21. Sliding sleeve; 22. Connecting seat; 23. Second support rod; 24. Moving support seat; 25. Rack; 26. Locking rod; 27. Fixed cone; 28. Drive gear; 29. ​​Synchronous belt drive component; 30. First tent fabric; 31. Second tent fabric; 32. Reinforcing rod; 33. Elastic element. Detailed Implementation

[0019] The present invention will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present invention and should not be construed as limiting the scope of protection of the present invention. Those skilled in the art can make some non-essential improvements and adjustments to the present invention based on the above application content.

[0020] Example: like Figure 1 , 2 As shown in Figure 6, the present invention provides a peritoneal dialysis tent, including a mounting base 1. Multiple sets of mounting cylinders 10 are rotatably arranged on the mounting base 1. Two sets of parallel first support rods 18 are hinged in each set of mounting cylinders 10. A first tent cloth 30 is arranged between each pair of adjacent sets of first support rods 18. A connecting seat 22 is hinged to the end of each pair of parallel sets of first support rods 18. A second support rod 23 is arranged on the connecting seat 22. A second tent cloth 31 is arranged between each pair of adjacent sets of second support rods 23. A movable support seat 24 is arranged at the end of the second support rod 23.

[0021] A placement platform 6 is provided at the bottom of the mounting base 1. The placement platform 6 can be placed on the ground to provide temporary support for the tent in its stowed state, facilitating subsequent deployment. When one set of first support rods 18 rotates along its hinge point with the mounting base 1, the other set of first support rods 18 can be driven to rotate under the action of the connecting seat 22, while the second support rod 23 does not rotate, thereby quickly unfolding the frame to form a complete tent. Furthermore, each pair of parallel sets of first support rods 18 is connected by multiple sets of connecting components, including reinforcing rods 32. Multiple sets of reinforcing rods 32 are arranged in parallel, with each end of the reinforcing rod 32 hinged to one of the two sets of first support rods 18. The arrangement of the reinforcing rods 32 increases the stability of the tent and improves the support effect.

[0022] like Figures 2 to 6 As shown, in this embodiment, a driving mechanism is provided inside the mounting base 1. The driving mechanism drives multiple sets of mounting cylinders 10 to rotate and drives multiple sets of first support rods 18 to rotate. The driving mechanism includes a mounting frame 7 fixedly mounted on the mounting base 1. A hydraulic telescopic rod 8 is mounted on the mounting frame 7. Multiple sets of driving columns 9 are provided at the telescopic end of the hydraulic telescopic rod 8. An inclined track 11 is opened on the outer circular surface of the mounting cylinder 10. The driving columns 9 are slidably locked in the inclined track 11. The bottom end of the inclined track 11 is connected to a straight track 12. The straight track 12 is provided with an opening component connected to the first support rods 18. The opening component converts the sliding of the driving columns 9 in the straight track 12 into driving the rotation of the first support rods 18.

[0023] The opening assembly includes a lifting frame 14 that can be raised and lowered and is installed inside the mounting cylinder 10. One end of the lifting frame 14 is provided with a crossbar 15. The crossbar 15 is slidably engaged in the straight track 12 and can abut against the drive column 9. A guide column 17 is provided on the lifting frame 14. An inclined frame 19 is provided on the first support rod 18. The guide column 17 is slidably engaged in the inclined frame 19. An elastic element 33 is provided between the lifting frame 14 and the bottom surface of the mounting cylinder 10.

[0024] The extension of the hydraulic telescopic rod 8 drives multiple sets of drive columns 9. The drive columns 9 first slide within the inclined track 11, and through the cooperation of the drive columns 9 and the inclined track 11, drive the mounting cylinder 10 to rotate, causing multiple sets of movable support seats 24 to face outwards. The drive columns 9 then continue sliding into the straight track 12, thereby pushing the crossbar 15 to lower the lifting frame 14 and compress the elastic element 33. During the descent, the lifting frame 14, through the cooperation of the guide column 17 and the inclined frame 19, causes one set of first support rods 18 to flip, thus quickly controlling the tent to open. After the drive columns 9 move upwards, the lifting frame 14 is reset under the action of the elastic element 33, automatically folding up the tent. After the tent is folded up, the drive columns 9 slide back into the inclined track 11, causing the multiple sets of movable support seats 24 to rotate inwards, folding up the first tent fabric 30 and the second tent fabric 31, preventing them from becoming tangled and eliminating the need for manual handling, thus facilitating transport and carrying.

[0025] like Figure 2 , 5 As shown, in this embodiment, the outer circular surface of the mounting cylinder 10 is also provided with a limiting groove 13 that communicates with the top of the inclined track 11. When the hydraulic telescopic rod 8 is retracted, the drive column 9 slides and locks into the limiting groove 13. This ensures that when the tent is retracted, the drive column 9 is limited by the limiting groove 13, thereby locking the position of the mounting cylinder 10 and preventing the mounting cylinder 10 from rotating during transportation, thus improving the reliability of transportation.

[0026] like Figure 3 , 6 As shown, in this embodiment, a push rod 16 is provided at the bottom of the lifting frame 14, and a lighting lamp 2 and a ventilation fan 3 are provided at the bottom of the mounting base 1. A mounting frame 4 is also provided at the bottom of the mounting base 1, and a control switch 5 connected to the lighting lamp 2 and ventilation fan 3 is provided inside the mounting frame 4. The push rod 16 can abut against the control switch 5. After the tent is opened, the push rod 16 moves downward to trigger the control switch 5, thereby automatically turning on the lighting lamp 2 and ventilation fan 3 without manual intervention, providing favorable medical conditions and increasing the practical value of the tent.

[0027] like Figure 4 As shown, in this embodiment, a stop 20 is provided on the first support rod 18. After the first support rod 18 is rotated open, the stop 20 abuts against the side of the connecting seat 22. The arrangement of the stop 20 can limit the rotation range of the first support rod 18, preventing the tent from deforming.

[0028] like Figure 4As shown, in this embodiment, a locking rod 26 is slidably inserted inside the second support rod 23. A fixed cone 27 is provided at the bottom of the locking rod 26. The locking rod 26 is connected to the first support rod 18 through a linkage mechanism, which converts the movement of the first support rod 18 into the sliding of the locking rod 26. The linkage mechanism includes a drive gear 28 rotatably disposed in the connecting seat 22. The drive gear 28 is connected to the end of one set of the first support rods 18 through a synchronous belt drive member 29. A sliding sleeve 21 fixedly connected to the connecting seat 22 is provided on the second support rod 23. A rack 25 is provided at the end of the locking rod 26. The rack 25 is slidably disposed in the sliding sleeve 21, and the drive gear 28 meshes with the rack 25.

[0029] As the first support rod 18 rotates along the hinge point of the mounting cylinder 10, its other end rotates along the connecting seat 22, thereby driving the drive gear 28 to rotate via the synchronous belt drive component 29. During the rotation, the drive gear 28 can drive the locking rod 26 to slide through its cooperation with the rack 25, thereby controlling the fixing cone 27 at the bottom of the locking rod 26 to extend downward until it penetrates the ground for fixation. This automatically achieves simple fixation of the tent without the need for manual fixation, further improving the efficiency of the tent's use.

[0030] Specific usage and beneficial effects of the present invention: The first support rod 18 on each set of mounting cylinders 10 in this tent remains parallel during rotation, thus preventing the second support rod 23 from rotating. This facilitates the opening and closing of the frame. Multiple sets of rotatable mounting cylinders 10 are hinged to the first support rod 18. The coordinated design of the connecting seat 22, the second support rod 23, and the drive mechanism enables automated opening and closing of the tent, eliminating the need for medical personnel to manually support the poles and lay the fabric, significantly reducing labor intensity. The first tent fabric 30 and the second tent fabric 31 form a highly enclosed treatment space, meeting the cleanliness and isolation requirements of peritoneal dialysis. The cooperation between the movable support seat 24 and the mounting seat 1 ensures excellent stability after the tent is deployed, adapting to complex outdoor terrain. The drive mechanism controls the rotation of the mounting cylinders 10 and the first support rod 18, facilitating the application of inward pressure to the first tent fabric 30 and the second tent fabric 31 after the tent is collapsed. This prevents the tent fabric from becoming tangled, improving the convenience of carrying and transporting the tent. It is particularly suitable for emergency medical rescue, outdoor medical outreach, and other scenarios, saving valuable time for peritoneal dialysis treatment and improving the convenience and timeliness of treatment.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above. Modifications or improvements can be made to the present invention, which will be obvious to those skilled in the art. Therefore, all such modifications or improvements made without departing from the spirit of the present invention fall within the scope of protection claimed by the present invention.

Claims

1. A peritoneal dialysis tent, characterized in that, Including: Mounting base (1); The mounting cylinder (10) is provided in multiple sets, and each set is rotatably mounted on the mounting base (1). Each set of the mounting cylinder (10) has two sets of parallel first support rods (18) hinged inside, and a first tent cloth (30) is provided between each two adjacent sets of first support rods (18). The connecting seat (22) is provided in multiple sets, each hinged to two parallel sets of first support rods (18). A second support rod (23) is provided on the connecting seat (22). A second tent fabric (31) is provided between each pair of adjacent sets of second support rods (23). A movable support seat (24) is provided at the end of each second support rod (23). A drive mechanism is provided inside the mounting base (1) to drive multiple sets of mounting cylinders (10) to rotate and drive multiple sets of the first support rods (18) to rotate.

2. The peritoneal dialysis tent according to claim 1, characterized in that: The mounting base (1) is provided with a placement platform (6) at its bottom.

3. The peritoneal dialysis tent according to claim 1, characterized in that, The driving mechanism includes: Mounting bracket (7) is fixedly mounted on mounting base (1) and equipped with hydraulic telescopic rod (8). The telescopic end of the hydraulic telescopic rod (8) is provided with multiple sets of drive columns (9). An inclined track (11) is provided on the outer circular surface of the mounting cylinder (10), and the drive column (9) is slidably engaged within the inclined track (11). The bottom end of the inclined track (11) is connected to a straight track (12). An opening component is set inside the straight track (12) and connected to the first support rod (18) to convert the sliding of the drive column (9) inside the straight track (12) into driving the first support rod (18) to rotate.

4. A peritoneal dialysis tent according to claim 3, characterized in that: The outer circular surface of the mounting cylinder (10) is also provided with a limiting groove (13) that communicates with the top of the inclined track (11). When the hydraulic telescopic rod (8) is retracted, the drive column (9) slides and is locked in the limiting groove (13).

5. A peritoneal dialysis tent according to claim 3, characterized in that, The enabling component includes: The lifting frame (14) is installed in the mounting cylinder (10) and has a crossbar (15) at one end. The crossbar (15) is slidably locked in the straight rail (12) and can abut against the drive column (9). Guide column (17) is provided on the lifting frame (14); An inclined frame (19) is mounted on the first support rod (18), and the guide post (17) is slidably engaged within the inclined frame (19); and An elastic element (33) is disposed between the bottom surface of the lifting frame (14) and the mounting cylinder (10).

6. A peritoneal dialysis tent according to claim 5, characterized in that: The bottom of the lifting frame (14) is provided with a push rod (16), the bottom of the mounting base (1) is provided with a lighting lamp (2) and a ventilation fan (3), the bottom of the mounting base (1) is also provided with a mounting frame (4), the mounting frame (4) is provided with a control switch (5) connected to the lighting lamp (2) and the ventilation fan (3), and the push rod (16) can abut against the control switch (5).

7. A peritoneal dialysis tent according to claim 1, characterized in that: Two sets of first support rods (18) in each phase are connected by multiple sets of connecting components, each set including a reinforcing rod (32). The multiple sets of reinforcing rods (32) are arranged in parallel, and the two ends of the reinforcing rods (32) are respectively hinged to the two sets of first support rods (18).

8. A peritoneal dialysis tent according to claim 1, characterized in that: A stop (20) is provided on the first support rod (18). After the first support rod (18) is rotated open, the stop (20) abuts against the side of the connecting seat (22).

9. A peritoneal dialysis tent according to claim 1, characterized in that: A locking rod (26) is slidably inserted inside the second support rod (23). A fixed cone (27) is provided at the bottom of the locking rod (26). The locking rod (26) is connected to the first support rod (18) through a linkage mechanism. The linkage mechanism converts the movement of the first support rod (18) into driving the locking rod (26) to slide.

10. A peritoneal dialysis tent according to claim 9, characterized in that, The linkage mechanism includes: A drive gear (28) is rotatably disposed in the connecting seat (22) along its axis and is connected to the end of one of the first support rods (18) via a synchronous belt drive (29). A sliding sleeve (21) is mounted on the second support rod (23) and fixedly connected to the connecting seat (22); and A rack (25) is disposed at the end of the locking rod (26) and slidably disposed within the sliding sleeve (21), and the drive gear (28) meshes with the rack (25).

Citation Information

Patent Citations

  • Tent formula peritoneal dialysis room

    CN208430859U