A telescopic combined hemodialysis medical treatment trolley
By designing a retractable and modular hemodialysis medical treatment vehicle, the inconvenience of storing medical waste and consumables in the hemodialysis room has been solved, thereby improving space utilization and operational efficiency, and reducing occupational exposure risks and operational safety.
Patent Information
- Application Number
- CN202521634901.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-02
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-08-02
AI Technical Summary
The scattered medical waste containers in existing hemodialysis rooms result in space occupation, cleaning difficulties, and collision risks. The placement of commonly used consumables lacks systematic planning, making it difficult to adapt to dynamic treatment needs and affecting efficiency.
Design a retractable and modular hemodialysis medical treatment vehicle, which uses modular components, sliding components, handrail components, and sharps storage components to achieve flexible storage and safe disposal of medical waste and consumables.
It improves space utilization, meets diverse storage needs, enhances work efficiency, reduces occupational exposure risks, and improves operational safety and comfort.
Smart Images

Figure CN224671754U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical equipment technology, and in particular to a retractable and modular hemodialysis medical treatment vehicle. Background Technology
[0002] During hemodialysis treatment, the disposal of medical waste and consumables directly affects the work efficiency of medical staff and the safety of the treatment environment. While the current standard configuration of hemodialysis rooms meets basic needs, it is gradually revealing many inconveniences in actual operation: each hemodialysis machine is equipped with a separate medical waste bin and sharps container, which allows for convenient disposal of blood-contaminated sharps and disposable consumables. However, the numerous scattered waste bins not only occupy space in the treatment area but also require frequent maneuvering to avoid them during floor cleaning, increasing the difficulty of sanitation. Furthermore, the scattered containers complicate the already compact hemodialysis room... The room environment is more cluttered, indirectly increasing the risk of medical staff bumping into equipment when moving around. The placement of commonly used consumables such as hand sanitizer and gloves lacks systematic planning and is often placed haphazardly according to temporary needs. Since hemodialysis treatment requires adjustments to medication plans and operating procedures based on changes in the patient's condition, such as the need to quickly retrieve emergency consumables in case of sudden hypotension, or the different specifications of disinfectant wipes and protective gloves required at different treatment stages, medical staff have to search for items in scattered storage points in emergency situations, which not only prolongs the operation response time but may also lead to errors in retrieval due to panic.
[0003] Therefore, a retractable and modular hemodialysis medical treatment vehicle was designed. Utility Model Content
[0004] This utility model addresses the shortcomings of existing technologies by providing a retractable and modular hemodialysis medical treatment vehicle. It solves the problems in the current conventional configuration of hemodialysis rooms, such as the scattered medical waste containers leading to space occupation, cleaning difficulties, and collision risks, and the lack of systematic planning for the placement of commonly used consumables, which makes it difficult to adapt to the dynamic needs of treatment and thus affects efficiency.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A retractable and modular hemodialysis medical treatment vehicle includes a mounting frame, a sliding component slidably mounted on the mounting frame for carrying a waste bin, a handrail component disposed on the outer wall of the mounting frame, a plurality of modular assembly components for placing medical consumables mounted on the top of the mounting frame, and a sharps storage component slidably mounted on the top of the mounting frame.
[0007] Preferably, the mounting frame includes a base plate, a support column fixedly mounted on the outer wall of the base plate, and a top plate fixedly mounted on the inner wall of the support column.
[0008] Preferably, the top of the top plate is provided with multiple pin slots, and the side wall of the top plate is provided with a sliding groove one and a sliding groove two.
[0009] Preferably, the module assembly includes at least one base box, and a plurality of pins are fixedly installed on the bottom of the base box, the pins being adapted to pin slots.
[0010] Preferably, the sharps storage component includes a sharps box slidably connected to a first chute, and a trash can rack slidably mounted on the inner wall of a second chute, the top of which has a teardrop-shaped groove.
[0011] Preferably, the handrail component includes a sliding groove formed on the outer wall of the support column, a handrail fixedly connected to the sliding groove by bolts, and rubber disposed on the outer wall of the handrail component.
[0012] Preferably, the sliding component includes a limiting groove formed on the top of the base plate, a limiting block slidably mounted on the inner wall of the limiting groove, a placement plate fixedly mounted on the outer wall of the limiting block, and a pull rod fixedly mounted on the outer wall of the placement plate.
[0013] Preferably, the top of the placement plate has a placement groove, the placement groove is trapezoidal, and a limiting block is fixedly installed on the inner wall of the placement groove, the limiting block being semi-circular.
[0014] Preferably, the bottom of the base plate is provided with casters, and a hanging rod is fixedly installed on the outer wall of the support column.
[0015] Preferably, the mounting bracket, sliding component, handrail component, modular assembly component, and sharps storage component are all made of plastic.
[0016] Compared with the prior art, the present invention has the following beneficial effects:
[0017] This utility model features modular components, with multiple circular pin slots on the top plate and a base box that can be flexibly plugged in and out via bottom-fitting pins. This allows medical staff to freely combine different functional base boxes, such as hand sanitizer boxes and glove boxes, according to actual needs, achieving personalized space customization, greatly improving space utilization, meeting the diverse medical consumable storage needs of hemodialysis, and enhancing work efficiency.
[0018] This utility model uses limiting grooves and limiting blocks on both sides of the top of the base plate to make the placement plate move smoothly. The trapezoidal placement groove on the top of the placement plate and the semi-circular limiting blocks on both sides can fix trash cans of different sizes and prevent them from shaking and shifting. The cut end on one side can be matched with a foot-operated trash can, which is convenient for medical staff to operate.
[0019] This invention improves the safety and convenience of handling sharps in hemodialysis by incorporating a sharps storage component. The sharps box is slidably connected to a slide 1, and a trash can holder is slidably installed in a slide 2. The teardrop-shaped groove at the top facilitates operation by medical staff. In use, the needle is inserted into the larger end of the teardrop-shaped groove, and the connection between the needle and the syringe is locked at the narrow end. By pressing the syringe with the groove opening as a fulcrum, the needle is automatically dislodged by shearing force and falls into the sharps box, avoiding direct contact between medical staff and sharps and reducing the risk of occupational exposure.
[0020] This utility model features a handrail component that uses a sliding groove on the outer wall of a support column to cooperate with a bolt-fixed handrail. Rubber is also provided to increase grip comfort. Medical staff can loosen the bolts to adjust the height of the handrail according to their height and usage habits. Attached Figure Description
[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0023] Figure 2 This is an exploded structural diagram of the mounting bracket and module assembly of this utility model.
[0024] Figure 3 This is an exploded structural diagram of the mounting bracket, handrail component, and sharps storage component of this utility model.
[0025] Figure 4 This is a schematic diagram of the mating structure between the sliding component and the mounting bracket of this utility model;
[0026] Figure 5 This is an exploded structural diagram of the sliding component and mounting bracket of this utility model.
[0027] Drawing number descriptions: 1. Mounting bracket; 10. Base plate; 101. Limiting groove; 11. Support column; 111. Sliding groove; 12. Top plate; 121. Sliding groove one; 122. Sliding groove two; 123. Pin groove; 13. Casters; 14. Hanging rod; 2. Sliding component; 20. Placement plate; 21. Pull rod; 22. Placement groove; 23. Limiting block; 24. Protrusion; 3. Handrail component; 30. Handrail; 31. Rubber; 4. Modular assembly component; 40. Base box; 41. Pin; 5. Sharps storage component; 50. Sharps box; 51. Trash can placement rack. Detailed Implementation
[0028] The present invention will now be described in further detail with reference to the accompanying drawings.
[0029] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious modifications will be apparent to those skilled in the art. The basic principles of the present invention defined in the following description can be used in other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.
[0030] Those skilled in the art should understand that in the disclosure of this utility model, the terms "longitudinal", "lateral", "up", "down", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or position based on the orientation or positional relationship shown in the accompanying drawings. They are only for the purpose of simplifying the description of this utility model and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limitations on this utility model.
[0031] It is understood that the term "a" should be understood as "at least one" or "one or more," that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple, and the term "a" should not be understood as a limitation on the number. Example
[0032] Please see Figure 1-5A retractable and modular hemodialysis medical treatment vehicle includes a mounting frame 1, a sliding component 2 slidably mounted on the mounting frame 1 for carrying a waste bin, a handrail component 3 disposed on the outer wall of the mounting frame 1, multiple modular assembly components 4 for placing medical consumables and pinned to the top of the mounting frame 1, and a sharps storage component 5 slidably mounted on the top of the mounting frame 1; the mounting frame 1 includes a base plate 10, four sets of support columns 11 fixedly mounted on the outer wall of the base plate 10, and a top plate 12 fixedly mounted on the inner wall of the top of the four sets of support columns 11; the top of the top plate 12 has multiple pin slots 123 for inserting... The pin groove 123 is circular. The side wall of the top plate 12 has a first sliding groove 121 and two second sliding grooves 122, located on either side of the first sliding groove 121. The modular assembly component 4 includes at least one base box 40. Multiple pins 41 are fixedly installed at the bottom of the base box 40, and the pins 41 are adapted to the pin groove 123. The base box 40 includes different partitions on its inner wall, and a cover plate is hinged to the top of the base box 40 to prevent dust from entering. The sharps storage component 5 includes a sharps box 50 slidably connected to the first sliding groove 121, and slidably installed in the sliding groove. The trash can rack 51 on the inner wall of the second 122 has a teardrop-shaped groove at the top; the handrail component 3 includes a sliding groove 111 on the outer wall of the support column 11, a handrail 30 fixedly connected to the sliding groove 111 by bolts, and rubber 31 on the outer wall of the handrail component 3; the sliding component 2 includes limiting grooves 101 on both sides of the top of the base plate 10, limiting blocks 23 slidably installed on the inner walls of the two limiting grooves 101, a placement plate 20 fixedly installed on the outer wall of the two limiting blocks 23 on the side close to each other, and a placement plate 20 fixedly installed on the outer wall of the placement plate 20. The top of the placement plate 20 has two placement slots 22, which are trapezoidal in design. Limiting blocks 23 are fixedly installed on the inner walls of the two sides of the placement slots 22. The limiting blocks 23 are semi-circular in design. There are two cut-out points on one side of the placement plate 20 for matching foot-operated trash cans. The bottom of the base plate 10 is equipped with casters 13. A hanging rod 14 is fixedly installed on the outer wall of the support column 11 for hanging hook-type racks. The mounting frame 1, sliding component 2, handrail component 3, modular assembly component 4 and sharps storage component 5 are all made of plastic.
[0033] By adopting the modular combination component 4 design, multiple circular pin slots 123 are opened on the top of the top plate 12. Multiple base boxes 40 can be flexibly inserted and removed into the pin slots 123 through the bottom-adapted pins 41, so that medical staff can freely combine base boxes 40 with different functions according to actual needs, such as hand sanitizer boxes, glove boxes, disinfectant wipe boxes, etc., to achieve personalized space customization, greatly improve space utilization, and meet the diverse medical consumables storage needs during hemodialysis.
[0034] The mounting frame 1 consists of a base plate 10, four sets of support columns 11 and a top plate 12 forming a stable frame. The sliding part 2 is set above the base plate 10 to support the trash can. The top layer is equipped with a module assembly part 4 and a sharps storage part 5, which facilitates medical staff to quickly access commonly used medical supplies and handle sharps.
[0035] Limiting grooves 101 are provided on both sides of the top of the base plate 10. The limiting blocks 23 slide in the limiting grooves 101, which drives the placement plate 20 to move smoothly. The trapezoidal placement groove 22 on the top of the placement plate 20 and the semi-circular limiting blocks 23 on the inner walls of both sides can fix trash cans of different sizes and prevent the trash cans from shaking or shifting during movement. The two cuts on one side of the placement plate 20 are perfectly matched with the foot-operated trash can, which makes it convenient for medical staff to operate the foot-operated trash can, reflecting the humanization and practicality of the design.
[0036] The design of the sharps storage component 5 improves the safety and convenience of sharps handling during hemodialysis. The sharps box 50 is slidably connected to the slide 121, and the trash can rack 51 is slidably installed on the inner wall of the slide 122. The top of the trash can rack 51 has a teardrop-shaped groove. When medical staff use syringes or other sharps, they can insert the needle into the larger end of the teardrop-shaped groove, so that the connection between the needle and the syringe is locked at the narrow end. By gently pressing the syringe with the groove opening as a fulcrum, the needle will automatically fall off under shearing force and into the sharps box 50, avoiding direct contact between medical staff and sharps and reducing the risk of occupational exposure.
[0037] The design of the handrail component 3 provides a personalized user experience for medical staff; the outer wall of the support column 11 has a sliding groove 111, and the handrail 30 is fixedly connected to the sliding groove 111 by bolts, and is equipped with rubber 31 to increase grip comfort. Medical staff can loosen the bolts and pull the handrail 30 up or down according to their own height and usage habits, so that the base box 40 moves along the sliding groove 111 to a suitable height, and then tighten the bolts to fix it, which reduces the fatigue of medical staff during long-term operation and improves the comfort and efficiency of work.
[0038] The hanging rod 14 fixedly installed on the outer wall of the support column 11 adds extra functional expansion space to the treatment vehicle; medical staff can use the hanging rod 14 to hang hook-type racks to hang some commonly used medical tools or items, such as scissors, tweezers, towels, etc., which further increases the storage capacity of the treatment vehicle, makes the storage of medical items more orderly, and makes them convenient to access at any time.
[0039] The mounting bracket 1, sliding parts 2, handrail parts 3, modular assembly parts 4, and sharps storage parts 5 are all made of plastic. Plastic has the advantages of being lightweight, high-strength, and corrosion-resistant, and can withstand various pressures and frictions in daily use, ensuring the sturdiness and durability of the disposal vehicle and extending its service life. At the same time, the smooth surface of plastic makes it difficult for dirt and bacteria to adhere, providing convenient conditions for cleaning and maintenance.
[0040] Since all components are made of plastic with a smooth surface, medical staff can easily remove dirt and bacteria by simply wiping the outer wall of the device with a damp disinfectant wipe. For detachable components such as the base box 40, they can be removed and wiped with alcohol or soaked in a disinfectant solution for thorough disinfection. After drying, they can be reinstalled, which helps maintain the hygiene of the treatment vehicle, meets the strict requirements of the medical environment, and provides a safe and reliable guarantee for hemodialysis treatment.
[0041] The casters 13 at the bottom of the base plate 10 allow medical staff to easily move the vehicle to different locations as needed, such as between different beds in the hemodialysis treatment room or between the treatment room and the procedure room. The brake pedals on the casters 13 ensure stable parking of the procedure vehicle. Once the procedure vehicle reaches the designated location, medical staff can simply press the brake pedal to fix the vehicle to the ground, preventing it from moving due to external forces during use and ensuring the safety and stability of medical operations.
[0042] Workflow
[0043] First, push the medical waste bin horizontally from the side of the placement plate 20 with the protrusion 24, so that the bottom edge of the waste bin aligns with the inner wall of the placement groove 22; continue pushing until the protrusion 24 holds the waste bin in place; take the required base box 40, such as a hand sanitizer box, glove box, or disinfectant wipe box, and align the pin 41 at the bottom of each base box 40 with the pin slot 123 matrix on the top plate 12, arranged according to usage frequency; press the base box 40 vertically downwards until the end of the pin 41 is engaged in the pin slot 123; pick up the waste bin placement rack 51, align the dovetail-shaped slider on its back with the second slide groove 122 on the left side of the top plate 12, and push it in horizontally; take the sharps box 50, align its bottom slider with the first slide groove 121 below, and push it in horizontally as well, confirming... The top of the pleated box 50 is directly below the teardrop-shaped groove of the trash can placement rack 51; loosen the wing nut at the bottom of the handle 30 and rotate it counterclockwise, then grasp the handle 30 and pull it up or down to move it along the sliding groove 111 until the handle height is suitable for the user's height, then tighten the wing nut clockwise and gently shake the handle 30 to confirm there is no slippage; when it is time to throw away trash, medical staff hook their foot onto the pull rod 21 on the outside of the placement plate 20 and pull it outwards to slide the placement plate 20 until the trash can opening is completely exposed; after disposing of the waste, gently push the pull rod 21 with your foot to reset the placement plate 20. If it is a foot-operated flip-top trash can, after pulling out the placement plate 20, directly insert your foot into the break in the placement plate 20 and step on the foot pedal of the trash can. Align the cut end with the foot pedal; simply lift your foot to reach it. The trash can lid automatically opens to dispose of waste, and closes automatically after you lift your foot. To retrieve gloves, simply pull them from the glove box base 40. To retrieve disinfectant wipes, pull them from the wipe base 40. To disinfect your hands, press the hand sanitizer dispenser in the hand sanitizer base 40; the sanitizer will flow from the outlet. After use, return the bottle to its original position, ensuring it is securely held in place by the base. Holding the used syringe, insert the needle into the larger end of the teardrop-shaped groove at the top of the trash can holder 51, ensuring the connection between the needle and syringe barrel is secured to the narrower end of the groove, preventing slippage. Using the groove opening as a fulcrum, gently press the syringe barrel outwards and downwards; the needle will automatically detach due to shearing force, passing through the automatic closing mechanism at the top of the sharps box 50. The lid falls into the box; when the needles inside the sharps box 50 reach more than half of its volume, pull the sharps box 50 horizontally out along the slide 121, close the sealing lid of the sharps box 50, and transfer it to the temporary storage point according to the medical waste disposal regulations; wipe the outer surface of the sharps box 50 with chlorine-containing disinfectant, and push it back into the slide 121 to reset it; pull the base box 40 upwards to dislodge the pin 41 from the pin slot 123, and remove all the base boxes 40; wipe the inner and outer surfaces of the base box 40 with alcohol, or soak it directly in disinfectant solution, let it dry, and then wipe the outer wall of the device again with a damp disinfectant wipe; push the placement plate 20 completely into the frame, confirm that all components are in place, and step on the brake pedal of the bottom caster 13 to fix the device in the designated position.
[0044] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are merely examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functions and structural principles of the present invention have been shown and explained in the embodiments. Without departing from the stated principles, the implementation of the present invention may have any variations or modifications.
Claims
1. A retractable, modular hemodialysis medical treatment vehicle, characterized in that, Includes a mounting frame (1), a sliding component (2) slidably mounted on the mounting frame (1) for carrying a trash can, a handrail component (3) provided on the outer wall of the mounting frame (1), a plurality of modular assembly components (4) for placing medical consumables with pins mounted on the top of the mounting frame (1), and a sharps storage component (5) slidably mounted on the top of the mounting frame (1).
2. The retractable and modular hemodialysis medical treatment vehicle according to claim 1, characterized in that: The mounting frame (1) includes a base plate (10), a support column (11) fixedly installed on the outer wall of the base plate (10), and a top plate (12) fixedly installed on the inner wall of the support column (11).
3. The retractable and modular hemodialysis medical treatment vehicle according to claim 2, characterized in that: The top of the top plate (12) is provided with a plurality of pin slots (123), and the side wall of the top plate (12) is provided with a sliding groove one (121) and a sliding groove two (122).
4. The retractable and modular hemodialysis medical treatment vehicle according to claim 3, characterized in that: The module assembly (4) includes at least one base box (40), and a plurality of pins (41) are fixedly installed on the bottom of the base box (40), the pins (41) being adapted to pin slots (123).
5. A retractable and modular hemodialysis medical treatment vehicle according to claim 3, characterized in that: The sharps storage component (5) includes a sharps box (50) slidably connected to the first slide (121), and a trash can rack (51) slidably installed on the inner wall of the second slide (122). The top of the trash can rack (51) is provided with a teardrop-shaped groove.
6. A retractable and modular hemodialysis medical treatment vehicle according to claim 2, characterized in that: The handrail component (3) includes a sliding groove (111) formed on the outer wall of the support column (11), a handrail (30) fixedly connected to the sliding groove (111) by bolts, and rubber (31) provided on the outer wall of the handrail component (3).
7. A retractable and modular hemodialysis medical treatment vehicle according to claim 2, characterized in that: The sliding component (2) includes a limiting groove (101) opened on the top of the base plate (10), a limiting block (23) slidably installed on the inner wall of the limiting groove (101), a placement plate (20) fixedly installed on the outer wall of the limiting block (23), and a pull rod (21) fixedly installed on the outer wall of the placement plate (20).
8. A retractable and modular hemodialysis medical treatment vehicle according to claim 7, characterized in that: The top of the placement plate (20) is provided with a placement groove (22), which is trapezoidal in design, and a limiting block (23) is fixedly installed on the inner wall of the placement groove (22), which is semi-circular.
9. A retractable and modular hemodialysis medical treatment vehicle according to claim 2, characterized in that: The bottom of the base plate (10) is provided with casters (13), and the outer wall of the support column (11) is fixedly installed with a hanging rod (14).
10. A retractable and modular hemodialysis medical treatment vehicle according to claim 1, characterized in that: The mounting bracket (1), sliding component (2), handrail component (3), modular assembly component (4), and sharps storage component (5) are all made of plastic.