Multi-functional medical wheelchair

CN224911423UActive Publication Date: 2026-10-30RENMIN HOSPITAL OF WUHAN UNIVERSITY (HUBEI GENERAL HOSPITAL)
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Patent Information

Application Number
CN202522327138.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-03
Publication Date
2026-10-30
Estimated Expiration
2035-11-03

AI Technical Summary

Technical Problem

[0003]现有的轮椅大多机构简单,功能单一,在使用过程中很难满足多种需要,如现有的轮椅不具备氧气罐携带功能,需要长期吸氧的病人通常因为无法携带氧气钢瓶而只能选择病床转移,费事费力,且无法在家庭条件下完成,同时,轮椅上没有输液架,不方便悬挂输液袋进行输液操作,功能较为单一,适用范围较为有限

Benefits of technology

[0014]1.该种多功能医用轮椅,通过设置U形架、双向丝杆、夹持板和滑块,将氧气罐放置在两个夹持板之间的机架上,然后旋动旋钮带动双向丝杆转动,双向丝杆转动带动两个滑块互相靠近,滑块运动带动夹持板跟随运动,使得两个夹持板互相靠近对氧气罐进行夹持固定,保证氧气罐使用时的稳定性,从而可以根据实际使用需求,在轮椅主体上携带放置氧气罐,可以适用于轻重症患者,通过设置放置箱,可以放置一些急救药品,急救医疗工具等,功能多样,实用性强,适用范围广。

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Abstract

The utility model discloses a multifunctional medical wheelchair relates to wheelchair related field, including wheelchair main part and two columns of setting respectively on both sides of wheelchair main part, wheelchair main part is fixedly installed with the rack, the one side of rack has placed oxygen cylinder, and the other side fixedly installed has placed the box, be provided with the U -shaped frame on the rack, the two -way screw rod of rotation installation has on the U -shaped frame, the outer surface of two -way screw rod two -threaded is all screw -threaded installation has the sliding block, the fixed mounting of sliding block is used for the clamping plate of clamping oxygen cylinder, two clamping plate symmetrical layout, one end of two -way screw rod extends to the U -shaped frame outside and is fixedly installed with knob, the utility model discloses can according to actual use demand, carries the oxygen cylinder of placing on wheelchair main part, can be applicable to the patient of light and heavy, through setting placed box, can place some first -aid medicine, first -aid medical tool etc., and the function is various, and the practicality is strong, and the application scope is wide.
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Description

Technical Field

[0001] This utility model relates to the field of wheelchair-related technology, specifically a multifunctional medical wheelchair. Background Technology

[0002] Medical wheelchairs are mobility aids designed for patients who have difficulty walking before or after treatment. During the recovery period before or after treatment, patients can use multifunctional medical wheelchairs for simple mobility, which helps them relax psychologically and facilitates subsequent rehabilitation.

[0003] Most existing wheelchairs have simple structures and limited functions, making it difficult to meet various needs during use. For example, existing wheelchairs do not have the function of carrying oxygen cylinders. Patients who need long-term oxygen inhalation usually have to be transferred to a hospital bed because they cannot carry oxygen cylinders, which is troublesome and laborious and cannot be done at home. At the same time, wheelchairs do not have IV stands, making it inconvenient to hang IV bags for infusion. Their functions are relatively simple and their scope of application is relatively limited. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a multifunctional medical wheelchair.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] This utility model discloses a multifunctional medical wheelchair, comprising a wheelchair body and two uprights respectively disposed on both sides of the wheelchair body. A frame is fixedly installed on the wheelchair body. An oxygen tank is placed on one side of the frame, and a storage box is fixedly installed on the other side. A U-shaped frame is provided on the frame, and a bidirectional lead screw is rotatably installed on the U-shaped frame. A slider is threaded onto the outer surface of both ends of the bidirectional lead screw. A clamping plate for holding the oxygen tank is fixedly installed on the slider. The two clamping plates are symmetrically arranged. One end of the bidirectional lead screw extends outside the U-shaped frame and is fixedly installed with a knob. An infusion rod is slidably installed on each upright, and a hook is fixedly installed at the top of the infusion rod. An adjustment component for adjusting the height of the infusion rod is provided on the upright.

[0007] As a preferred technical solution of this utility model, a sliding rod is fixedly installed on the U-shaped frame, and both sliders slide on the outer surface of the sliding rod.

[0008] As a preferred embodiment of this utility model, the adjusting component includes a pin inserted into the column, a plurality of pin holes for use with the pin on the infusion rod, a pull plate fixedly installed at one end of the pin, a spring sleeved on the outer surface of the pin, and the two ends of the spring being fixedly connected to the column and the pull plate respectively.

[0009] As a preferred embodiment of this utility model, a winding wheel is fixedly installed on the column, and a winding groove is formed on the winding wheel.

[0010] As a preferred embodiment of this utility model, a storage slot is provided on the frame opposite the U-shaped frame.

[0011] As a preferred embodiment of this utility model, each of the columns is fixedly equipped with a handle.

[0012] As a preferred embodiment of this utility model, the U-shaped frame is detachably connected to the machine frame by bolts.

[0013] The beneficial effects of this utility model are:

[0014] 1. This multifunctional medical wheelchair, equipped with a U-shaped frame, a two-way lead screw, clamping plates, and sliders, places an oxygen cylinder on a frame between two clamping plates. Rotating a knob drives the two-way lead screw, which in turn moves the two sliders closer together. The movement of the sliders causes the clamping plates to follow suit, clamping and securing the oxygen cylinder to ensure its stability during use. This allows the wheelchair to carry and store an oxygen cylinder according to actual needs, making it suitable for patients with mild to severe illnesses. A storage compartment can also be included to hold emergency medications and medical tools. It is multifunctional, highly practical, and widely applicable.

[0015] 2. This multifunctional medical wheelchair, with its upright column, adjustment components, and infusion rod, allows for easy adjustment of the infusion rod's height when needed. When a patient requires infusion, pulling the pull plate removes the pin from the original pin hole on the infusion rod. The infusion rod is then moved, pulled out, and adjusted to a suitable position. The pin is then inserted into the new pin hole to lock the rod's position, thus enabling infusion. Similarly, after the infusion is complete, pulling the pull plate releases the lock, allowing the rod to be stored back into the upright column. This allows the infusion rod to be retracted or extended according to actual usage needs, offering versatility and significantly improving the space utilization of the wheelchair. Furthermore, the infusion rod can be adjusted to a suitable height for different users, facilitating infusion procedures for various patients. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of a multifunctional medical wheelchair according to this utility model;

[0018] Figure 2 This is a schematic diagram of the overall structure of a multifunctional medical wheelchair of this utility model from another angle;

[0019] Figure 3 This is a schematic diagram of the U-shaped frame structure of a multifunctional medical wheelchair according to this utility model;

[0020] Figure 4 This is a schematic diagram of the column structure of a multifunctional medical wheelchair according to this utility model;

[0021] Figure 5 This is a schematic diagram of the pin structure of a multifunctional medical wheelchair according to this utility model.

[0022] In the diagram: 1. Wheelchair body; 2. Column; 3. Frame; 4. Storage box; 5. U-shaped frame; 6. Two-way lead screw; 7. Slider; 8. Clamping plate; 9. Infusion rod; 10. Hook; 11. Slide rod; 12. Pin; 13. Pin hole; 14. Spring; 15. Winding wheel; 16. Winding groove; 17. Storage slot; 18. Handle. Detailed Implementation

[0023] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0024] Example: Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, this utility model discloses a multifunctional medical wheelchair, comprising a wheelchair body 1 and two uprights 2 respectively disposed on both sides of the wheelchair body 1. A frame 3 is fixedly installed on the wheelchair body 1. An oxygen tank is placed on one side of the frame 3, and a storage box 4 is fixedly installed on the other side. A U-shaped frame 5 is provided on the frame 3, and a bidirectional lead screw 6 is rotatably installed on the U-shaped frame 5. A slider 7 is threaded onto the outer surface of both ends of the bidirectional lead screw 6. A clamping plate 8 for clamping the oxygen tank is fixedly installed on the slider 7. The two clamping plates 8 are symmetrically arranged. One end of the bidirectional lead screw 6 extends outside the U-shaped frame 5 and is fixedly installed with a knob. An infusion rod 9 is slidably installed on each upright 2, and the top end of the infusion rod 9 is fixed. The machine is equipped with a hook 10 and an adjustment component on the column 2 to adjust the height of the infusion rod 9. The oxygen cylinder is placed on the frame 3 between the two clamping plates 8. Then, the knob is turned to drive the bidirectional lead screw 6 to rotate. The rotation of the bidirectional lead screw 6 drives the two sliders 7 to move closer to each other. The movement of the sliders 7 drives the clamping plates 8 to move accordingly, so that the two clamping plates 8 move closer to each other to clamp and fix the oxygen cylinder, ensuring the stability of the oxygen cylinder during use. Thus, the oxygen cylinder can be carried and placed on the wheelchair body 1 according to actual use needs. It is suitable for patients with mild and severe illnesses. By setting up a storage box 4, some emergency medicines, emergency medical tools, etc. can be placed. It has multiple functions, strong practicality, and wide applicability.

[0025] The U-shaped frame 5 is fixedly equipped with a slide rod 11, and the two sliders 7 slide on the outer surface of the slide rod 11. By setting the slide rod 11, the movement of the sliders 7 can be guided and limited to ensure the stability of the sliders 7 during movement.

[0026] The adjustment component includes a pin 12 inserted into the column 2, and several pin holes 13 on the infusion rod 9 for use with the pin 12. A pull plate is fixedly installed at one end of the pin 12, and a spring 14 is sleeved on the outer surface of the pin 12. The two ends of the spring 14 are fixedly connected to the column 2 and the pull plate, respectively. When the height of the infusion rod 9 needs to be adjusted, the pull plate is pulled to pull the pin 12 out of the original pin hole 13 on the infusion rod 9. Then, the infusion rod 9 is moved and adjusted to a suitable position. The pin 12 is then inserted into the new pin hole 13 to lock the position of the infusion rod 9, thus completing the height adjustment of the infusion rod 9. The infusion rod 9 can be retracted or extended according to actual usage needs for infusion operation. It has multiple functions and greatly improves the space utilization of the wheelchair body 1. At the same time, the infusion rod 9 can be adjusted to a suitable height according to the individual needs of different users, making it convenient for patients to receive infusions.

[0027] Among them, a winding wheel 15 is fixedly installed on the column 2, and a winding groove 16 is opened on the winding wheel 15. By setting the winding groove 16, the infusion tube can be wound up and wrapped during infusion and the height of the infusion rod 9 can be adjusted, which can avoid pulling on the infusion tube.

[0028] Among them, a storage slot 17 is provided on the frame 3 opposite the U-shaped frame 5, which facilitates the upright placement of oxygen cylinders and further improves the stability of oxygen cylinder placement.

[0029] Each column 2 is fixedly equipped with a handle 18 to facilitate the movement of the wheelchair body 1.

[0030] The U-shaped frame 5 is detachably connected to the frame 3 by bolts. When it is necessary to carry an oxygen cylinder, the U-shaped frame 5 can be installed on the frame 3 by bolts. When it is not necessary to carry an oxygen cylinder, the U-shaped frame 5 does not need to be installed. The operation is simple and convenient. It is easy to install and disassemble the U-shaped frame 5 according to actual needs, thereby improving the practicality of the wheelchair body 1.

[0031] During operation, based on actual usage needs, when a patient needs to use an oxygen cylinder, the oxygen cylinder is placed in the storage slot 17, and then placed on the frame 3 between the two clamping plates 8. Then, the knob is turned to drive the bidirectional lead screw 6 to rotate. The rotation of the bidirectional lead screw 6 causes the two sliders 7 to move closer to each other. The movement of the sliders 7 causes the clamping plates 8 to move accordingly, so that the two clamping plates 8 move closer to each other to clamp and fix the oxygen cylinder, ensuring the stability of the oxygen cylinder during use and making it convenient for patients to carry and use the oxygen cylinder while using a wheelchair.

[0032] When a patient needs an IV infusion, the IV bottle is hung on the hook 10. Then, the pull plate is pulled to remove the pin 12 from the original pin hole 13 on the IV pole 9. The IV pole 9 is then moved, pulled out, and adjusted to a suitable position. The pin 12 is then inserted into the new pin hole 13 to lock the position of the IV pole 9, thus adjusting its height. The IV infusion can then be performed. Similarly, after the infusion is completed, the pull plate can be pulled to release the lock on the IV pole 9, allowing it to be stored in the column 2. The IV pole 9 can be stored or extended according to actual usage needs, providing multiple functions and greatly improving the space utilization of the wheelchair body 1. At the same time, the IV pole 9 can be adjusted to a suitable height according to the individual needs of different users, facilitating IV infusion for different patients.

[0033] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A multifunctional medical wheelchair, comprising a wheelchair body (1) and two uprights (2) respectively disposed on both sides of the wheelchair body (1), characterized in that, A frame (3) is fixedly installed on the wheelchair body (1). An oxygen tank is placed on one side of the frame (3), and a storage box (4) is fixedly installed on the other side. A U-shaped frame (5) is provided on the frame (3). A bidirectional screw (6) is rotatably installed on the U-shaped frame (5). A slider (7) is threaded on the outer surface of both ends of the bidirectional screw (6). A clamping plate (8) for clamping the oxygen tank is fixedly installed on the slider (7). The two clamping plates (8) are symmetrically arranged. One end of the bidirectional screw (6) extends to the outside of the U-shaped frame (5) and a knob is fixedly installed. An infusion rod (9) is slidably installed on each column (2). A hook (10) is fixedly installed on the top of the infusion rod (9). An adjustment component for adjusting the height of the infusion rod (9) is provided on the column (2).

2. The multifunctional medical wheelchair according to claim 1, characterized in that, A slide rod (11) is fixedly installed on the U-shaped frame (5), and the two sliders (7) slide on the outer surface of the slide rod (11).

3. The multifunctional medical wheelchair according to claim 1, characterized in that, The adjustment assembly includes a pin (12) inserted into the column (2), and the infusion rod (9) has several pin holes (13) for use with the pin (12). A pull plate is fixedly installed at one end of the pin (12), and a spring (14) is sleeved on the outer surface of the pin (12). The two ends of the spring (14) are fixedly connected to the column (2) and the pull plate, respectively.

4. A multifunctional medical wheelchair according to claim 3, characterized in that, A winding wheel (15) is fixedly installed on the column (2), and a winding groove (16) is provided on the winding wheel (15).

5. A multifunctional medical wheelchair according to claim 1, characterized in that, A storage slot (17) is provided on the frame (3) directly opposite the U-shaped frame (5).

6. A multifunctional medical wheelchair according to claim 1, characterized in that, Each of the columns (2) is fixedly equipped with a handle (18).

7. A multifunctional medical wheelchair according to claim 1, characterized in that, The U-shaped frame (5) is detachably connected to the frame (3) by bolts.