A multifunctional nursing maintenance vehicle
By designing a multi-functional nursing maintenance cart that provides an arm support platform and limit adjustment functions, the problems of arm instability and fatigue during PICC catheter maintenance are solved, improving the smoothness of maintenance and patient comfort.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- THE FIRST AFFILIATED HOSPITAL OF GUANGXI UNIV OF TRADITIONAL CHINESE MEDICINE (GUANGXI TRADITIONAL CHINESE MEDICINE HOSPITAL)
- Filing Date
- 2025-06-03
- Publication Date
- 2026-07-07
AI Technical Summary
In current technology, PICC catheter maintenance relies on the patient raising their arm, which is difficult to maintain and easily leads to fatigue.
A multifunctional nursing care vehicle was designed, comprising a care vehicle body and an arm support mechanism. The vehicle provides a support platform for the patient's arm through a placement table, and the arm position can be adjusted to suit different patients through limiting components and adjusting components, reducing the need for patients to lift their arms themselves.
It provides stable support for the patient's arm, reduces fatigue, and improves the smoothness of PICC catheter maintenance procedures.
Smart Images
Figure CN224461933U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of PICC nursing technology, and more specifically, to a multi-functional nursing and maintenance vehicle. Background Technology
[0002] In the field of clinical medical care, peripherally inserted central venous catheter (PICC) technology has been widely used in patients who require long-term intravenous infusion, chemotherapy, parenteral nutrition support and other treatments. PICC catheters have significant advantages such as long indwelling time, reduced pain from repeated punctures, and protection of peripheral blood vessels, which greatly improve patients' treatment comfort and quality of life. Routine maintenance of PICC catheters has become an important and indispensable part.
[0003] Current PICC catheter maintenance largely relies on patients raising and holding their arms in a specific position. This method has several limitations: patients often struggle to maintain a stable posture for extended periods, especially when multiple, prolonged maintenance procedures are required, leading to fatigue and hindering the smooth execution of the maintenance. Therefore, we propose an improvement: a multi-functional nursing maintenance cart. Utility Model Content
[0004] The purpose of this invention is to address the current problem that PICC catheter maintenance relies on patients raising their arms themselves, which makes it difficult to maintain stability and causes fatigue.
[0005] In order to achieve the above-mentioned objectives, this utility model provides a multi-functional nursing and maintenance vehicle to improve the aforementioned problems.
[0006] The application is as follows:
[0007] A multi-functional nursing and maintenance vehicle includes a nursing vehicle body and an arm support mechanism disposed on the side of the nursing vehicle body. The arm support mechanism includes a connecting seat installed on the side of the nursing vehicle body, a support rod inserted through the connecting seat, a connecting plate fixedly installed on the top of the support rod, and a placement platform fixedly installed on one side of the connecting plate for placing the arm.
[0008] As a preferred technical solution of this application, a hand-tightening bolt is threaded onto the connecting seat, and one end of the hand-tightening bolt passes into the connecting seat and contacts the support rod.
[0009] As a preferred technical solution of this application, a limiting part is provided on the placement platform, and the limiting part is used to limit the arm.
[0010] As a preferred technical solution of this application, the limiting part includes an adjusting member disposed on the placement platform. The adjusting member is connected to two arm limiting seats, and a protective pad is provided on the inner side of each of the two arm limiting seats.
[0011] As a preferred technical solution of this application, the adjusting component includes a slide groove formed on the placement platform, a hand-tightening screw rotatably connected to the slide groove via a bearing, and two sliders threadedly connected to the outer surface of the hand-tightening screw, the tops of the two sliders being fixedly connected to the bottoms of the two arm limiting seats respectively.
[0012] As a preferred technical solution of this application, two support plates are fixedly installed on the side of the nursing vehicle body, and a sharps container and a trash can are respectively placed on the top of the two support plates.
[0013] As a preferred technical solution of this application, two limiting frames are also fixedly installed on the side of the nursing vehicle body, and the inner walls of the two limiting frames are respectively inserted into the outer surfaces of the sharps container and the trash can.
[0014] As a preferred technical solution of this application, the bottom of the nursing vehicle is equipped with several wheels, and a handrail is fixedly installed on the side of the nursing vehicle away from the connecting seat.
[0015] As a preferred technical solution of this application, the nursing vehicle body is provided with several drawers.
[0016] As a preferred technical solution of this application, a temporary storage box and a storage box located on one side of the temporary storage box are fixedly installed on the top of the nursing vehicle body, and the storage box is located between the temporary storage box and the placement table.
[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0018] In the scheme of this application:
[0019] To address the issues of PICC catheter maintenance in existing technologies where patients rely on raising their arms themselves, leading to instability and fatigue, this application proposes a nursing cart and an arm support mechanism. The nursing cart provides a support base for the arm support mechanism, which in turn supports the patient's arm. Specifically, the placement platform provides a platform for the patient's arm, eliminating the need for the patient to exert effort to raise their arm, reducing fatigue, and facilitating arm stability. Attached Figure Description
[0020] Figure 1 This is a structural schematic diagram of the multi-functional nursing and maintenance vehicle provided in this application;
[0021] Figure 2 A structural schematic diagram of the chute of the multi-functional nursing and maintenance vehicle provided in this application;
[0022] Figure 3 A top view of the placement platform of the multi-functional nursing and maintenance vehicle provided in this application;
[0023] Figure 4 A schematic diagram of the structure of the storage box protected by the placement platform of the multi-functional nursing and maintenance vehicle provided in this application.
[0024] The image shows:
[0025] 1. Nursing vehicle body; 103. Temporary storage box; 104. Storage box; 105. Handrail; 106. Drawer; 107. Wheels; 2. Arm support mechanism; 201. Connecting seat; 202. Placement platform; 203. Hand-tightening bolt; 204. Slide rail; 205. Hand-tightening screw; 206. Sliding block; 207. Arm limit seat; 208. Protective pad; 209. Connecting plate; 210. Support rod; 3. Support plate; 301. Limiting frame; 302. Sharps container; 303. Trash can. Detailed Implementation
[0026] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.
[0027] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.
[0028] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0029] For an example, please refer to... Figures 1-3 A multi-functional nursing care vehicle includes a nursing vehicle body 1 and an arm support mechanism 2 disposed on the side of the nursing vehicle body 1. The arm support mechanism 2 includes a connecting seat 201 installed on the side of the nursing vehicle body 1, a support rod 210 inserted through the connecting seat 201, a connecting plate 209 fixedly installed on the top of the support rod 210, and a placement platform 202 fixedly installed on one side of the connecting plate 209 for placing the arm. In this application, through the nursing vehicle body 1 and the arm support mechanism 2, the nursing vehicle body 1 provides a supporting foundation for the arm support mechanism 2, which can be used to support the patient's arm. Specifically, the placement platform 202 can provide a placement platform for the patient's arm, so that the patient does not need to lift the arm by himself, reducing patient fatigue and helping to maintain the stability of the arm.
[0030] Furthermore, a hand-tightening bolt 203 is threaded onto the connecting seat 201. One end of the hand-tightening bolt 203 is inserted into the connecting seat 201 and contacts the support rod 210. After loosening the hand-tightening bolt 203, the placement platform 202 can be moved up and down to adjust its height according to the patient's actual situation, thus adapting to different patients.
[0031] Furthermore, a limiting part is provided on the placement table 202 to limit the arm, so as to maintain the stability of the patient's arm.
[0032] Furthermore, the limiting part includes an adjusting member disposed on the placement table 202. The adjusting member is connected to two arm limiting seats 207, and a protective pad 208 is provided on the inner side of each of the two arm limiting seats 207. The arm limiting seats 207 are used to limit the patient's arm, and the protective pad 208 can be made of sponge to improve comfort.
[0033] Furthermore, the adjusting component includes a slide groove 204 formed on the placement table 202. A hand-tightening screw 205 is rotatably connected to the slide groove 204 via a bearing. Two sliders 206 are threadedly connected to the outer surface of the hand-tightening screw 205. The tops of the two sliders 206 are fixedly connected to the bottoms of the two arm limiting seats 207 respectively. When the hand-tightening screw 205 is rotated, the two arm limiting seats 207 can be driven to move closer or further apart through the sliders 206, thereby adjusting the distance between the two arm limiting seats 207 to accommodate different patients.
[0034] Furthermore, two support plates 3 are fixedly installed on the side of the nursing vehicle body 1. A sharps container 302 and a trash can 303 are respectively placed on the top of the two support plates 3 for the classified storage of trash cans and sharps.
[0035] Furthermore, two limiting frames 301 are fixedly installed on the side of the nursing vehicle body 1. The inner walls of the two limiting frames 301 are respectively inserted into the outer surfaces of the sharps container 302 and the trash can 303. The limiting frames 301 are used to limit the sharps container 302 and the trash can 303 to improve their stability.
[0036] Furthermore, the bottom of the nursing vehicle 1 is equipped with several wheels 107, and a handrail 105 is fixedly installed on the side of the nursing vehicle 1 away from the connecting seat 201. The arrangement of the wheels 107 and the handrail 105 facilitates the movement of the whole vehicle.
[0037] Furthermore, the nursing vehicle body 1 is equipped with several drawers 106, which are used to store materials required for maintenance.
[0038] Furthermore, a temporary storage box 103 and a storage box 104 located on one side of the temporary storage box 103 are fixedly installed on the top of the nursing vehicle body 1. The storage box 104 is located between the temporary storage box 103 and the placement platform 202. The temporary storage box 103 is used for temporary placement of items during maintenance, and the storage box 104 is used for placing frequently used items. Before moving the entire vehicle, the placement platform 202 can be rotated onto the top of the storage box 104 by loosening the hand-tightening bolt 203. Figure 4 As shown, the placement platform 202 can protect the items stored in the storage box 104 to reduce the chance of items falling out of the storage box 104 when it is moved.
[0039] When using, refer to Figure 1 Loosen the hand-tightening bolt 203 and pull the placement platform 202 up and down to adjust its height. After adjustment, tighten the hand-tightening bolt 203 and rotate the hand-tightening screw 205 to adjust the distance between the two arm limit seats 207. Place the patient's arm on the top of the placement platform 202 and between the two arm limit seats 207, and then perform the corresponding nursing operations.
[0040] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0041] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Although this 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 specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.
Claims
1. A multi-functional nursing and maintenance vehicle, characterized in that, The device includes a nursing vehicle body (1) and an arm support mechanism (2) disposed on the side of the nursing vehicle body (1). The arm support mechanism (2) includes a connecting seat (201) installed on the side of the nursing vehicle body (1). A support rod (210) is inserted and connected to the connecting seat (201). A connecting plate (209) is fixedly installed on the top of the support rod (210). A placement platform (202) is fixedly installed on one side of the connecting plate (209). The placement platform (202) is used to place the arm.
2. The multi-functional nursing and maintenance vehicle according to claim 1, characterized in that, A hand-tightening bolt (203) is threaded onto the connecting seat (201), and one end of the hand-tightening bolt (203) is inserted into the connecting seat (201) and contacts the support rod (210).
3. The multifunctional nursing and maintenance vehicle according to claim 2, characterized in that, The placement platform (202) is provided with a limiting part, which is used to limit the arm.
4. A multi-functional nursing and maintenance vehicle according to claim 3, characterized in that, The limiting part includes an adjusting member disposed on the placement platform (202), the adjusting member is connected to two arm limiting seats (207), and a protective pad (208) is provided on the inner side of each of the two arm limiting seats (207).
5. A multi-functional nursing and maintenance vehicle according to claim 4, characterized in that, The adjusting component includes a groove (204) formed on the placement platform (202). A hand-tightening screw (205) is rotatably connected in the groove (204) via a bearing. Two sliders (206) are threadedly connected to the outer surface of the hand-tightening screw (205). The tops of the two sliders (206) are respectively fixedly connected to the bottoms of two arm limiting seats (207).
6. A multi-functional nursing and maintenance vehicle according to claim 5, characterized in that, Two support plates (3) are fixedly installed on the side of the nursing vehicle (1), and a sharps container (302) and a trash can (303) are respectively placed on the top of the two support plates (3).
7. A multi-functional nursing and maintenance vehicle according to claim 6, characterized in that, Two limiting frames (301) are also fixedly installed on the side of the nursing vehicle body (1), and the inner walls of the two limiting frames (301) are respectively inserted into the outer surfaces of the sharps container (302) and the trash can (303).
8. A multi-functional nursing and maintenance vehicle according to claim 7, characterized in that, The bottom of the nursing vehicle (1) is equipped with several wheels (107), and a handrail (105) is fixedly installed on the side of the nursing vehicle (1) away from the connecting seat (201).
9. A multi-functional nursing and maintenance vehicle according to claim 8, characterized in that, The nursing vehicle body (1) is equipped with several drawers (106).
10. A multi-functional nursing and maintenance vehicle according to claim 9, characterized in that, The top of the nursing vehicle (1) is fixedly equipped with a temporary storage box (103) and a storage box (104) located on one side of the temporary storage box (103), and the storage box (104) is located between the temporary storage box (103) and the placement table (202).