PICC maintenance treatment vehicle for bedridden patient

By designing a bed-deployed PICC maintenance treatment vehicle with rotatable arm fixing rod and storage box, the need for assistants to assist in fixing the arms during maintenance of coma patients is solved, reducing the risk of infection and improving the portability and operational efficiency of the device.

CN223275621UActive Publication Date: 2025-08-29朱红艳
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Patent Information

Application Number
CN202422476023.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-14
Publication Date
2025-08-29
Estimated Expiration
2034-10-14

AI Technical Summary

Technical Problem

Current bedridden patients need assistants to help fix their arms when maintaining PICC, which increases the risk of infection and is large in size for maintenance and treatment vehicles.

Method used

A PICC maintenance treatment vehicle for bed-living patients is designed, adopting a rotating structure and an arm fixing rod, allowing the arm fixing rod to rotate 360 ​​degrees on the adjustment rod, and is fixed at any angle by fastening screws. Combined with the storage box and drawer structure, it realizes patient arm fixing and tool storage without assistant assistance.

Benefits of technology

It realizes fixing the patient's arms without the assistance of an assistant, reducing the risk of infection, and the treatment vehicle is small in size, easy to operate and store tools, and improves maintenance efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The PICC maintenance and treatment trolley comprises a base, an adjusting rod, an arm fixing rod, an adjusting screw and a rotating structure, the lower portion of the adjusting rod is provided with a sleeving part, the upper portion of the base is provided with a connecting hole penetrating in the axial direction and a limiting hole penetrating in the radial direction, the sleeving part is inserted into the connecting hole, and the arm fixing rod is connected with the adjusting screw through the limiting hole. Wherein a plurality of adjusting holes formed in the radial direction of the sleeving part are formed in the sleeving part at intervals in the axial direction, and the adjusting screw can penetrate through the limiting hole to be connected with any adjusting hole in an inserted mode. The rotating structure is connected to the adjusting shaft, rotates in the axial direction of the adjusting rod and can be fixed at any angle, and the arm fixing rod is arranged to be perpendicular to the adjusting rod. A storage box is fixed to the upper end of the adjusting rod, a plurality of drawers are arranged on the storage box and used for storing articles, the drawer located on the uppermost portion is a flat plate, and after the drawer is pulled out, the drawer and the upper end face of the storage box can form an operation treatment table.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a PICC maintenance and treatment vehicle for bedridden patients. Background Art

[0002] When maintaining a PICC in a comatose patient confined to bed, the position should not be limited to lying flat; it can be adjusted to facilitate the procedure based on the patient's condition. Furthermore, an assistant is often required to help secure the arm, which may increase the risk of infection, so strict disinfection and aseptic procedures must be adhered to. Furthermore, PICC maintenance requires the transportation of a variety of medical instruments, and the size and portability of the maintenance cart must also be considered to ensure convenient access to tools and an efficient maintenance process. Summary of the Invention

[0003] The problem to be solved by the utility model is to provide a PICC maintenance and treatment vehicle for bedridden patients, which can assist the patient in placing his or her arms without the need for an assistant when in use, and has a relatively small volume and accommodating space.

[0004] The technical solution adopted by the utility model to solve the above-mentioned problems is a PICC maintenance and treatment vehicle for bedridden patients, comprising a base, an adjusting rod, an arm fixing rod, an adjusting screw, and a rotating structure, wherein the lower part of the adjusting rod is provided with a sleeve portion, the upper part of the base is provided with an axially penetrating connecting hole and a radially penetrating limiting hole, the sleeve portion is inserted into the connecting hole, wherein the sleeve portion is provided with a plurality of adjusting holes radially opened along the sleeve portion at intervals along the axial direction, and the adjusting screw can pass through the limiting hole and be inserted into any adjusting hole; the rotating structure is connected to the adjusting shaft and rotates around the axial direction of the adjusting rod and can be fixed at any angle, the arm fixing rod is set to be perpendicular to the adjusting rod; a storage box is fixed to the upper end of the adjusting rod, and the storage box has a plurality of drawers for storing items, wherein the drawer located at the top is a flat plate, which can form an operating treatment table with the upper end surface of the storage box after being pulled out.

[0005] Preferably, the rotating structure includes two semicircular rings, each having an opening, and the openings of the two semicircular rings are arranged relative to each other to form a socket wall inside. A circle of grooves is provided on the outer wall of the adjusting rod, and the socket wall is socketed on the bottom surface of the groove. Connecting parts are provided on both sides of the opening of the semicircular ring, and the two semicircular ring connecting parts are abutted against each other, and fixation is achieved by tightening screws through the two abutting connecting parts.

[0006] Preferably, a rotating shaft is fixed on any of the semicircular rings along the radial direction of the adjusting rod, a limiting portion is provided on the rotating shaft, and a rotating sleeve is provided at one end of the arm fixing rod. The rotating sleeve is rotatably sleeved between the limiting portion and the semicircular ring. When the arm fixing rod is rotated to be perpendicular to the axial direction of the adjusting rod, the rotating sleeve is fixed to the rotating shaft by tightening the screws.

[0007] Preferably, an arm support is provided on the arm fixing rod, and the arm support includes a slide groove at its bottom and a placement groove at its upper part. The slide groove is slidably connected to the rod body of the arm fixing rod. The cross-section of the placement groove is V-shaped and the surface is covered with a layer of anti-slip and warm pad.

[0008] Preferably, a medical waste bin for storing medical waste is provided on the base.

[0009] Preferably, the base comprises a cylindrical hub and at least three support arms extending radially outward from the hub, wherein casters are provided on the support arms.

[0010] Beneficial effect: By connecting the arm fixing rod to the adjusting rod through a rotating mechanism, the arm fixing rod can rotate 360 ​​degrees around the adjusting rod, and the sleeve wall formed by the two semicircular rings of the rotating mechanism is clamped on the bottom surface of a circle of grooves of the adjusting rod by tightening the screws, so as to achieve fixation at any angle relative to the adjusting rod, and the adjusting screw is inserted into the adjusting hole at any sleeve height position provided on the adjusting rod to achieve raising or lowering the height of the arm fixing bracket relative to the ground. A storage box is fixed to the upper end of the adjusting rod, and the storage box has several drawers for storing items, among which the top drawer is a flat plate, which can form an operating treatment table with the upper end surface of the storage box after being pulled out. The drawer can solve the problem of carrying a variety of medical instruments when maintaining PICC, and the operating treatment table It is convenient for medical staff to place medical equipment for treatment at any time. An arm support is provided on the arm fixing rod, and the arm support includes a slide groove at the bottom and a placement groove at the upper part. The slide groove is slidably connected to the rod body of the arm fixing rod. The arm support is slidably connected to the rod body through the slide groove so that the arm support can slide along the rod body to adapt to patients with different arm lengths. The placement groove has a V-shaped cross-section and is covered with a layer of anti-slip warming pad on the surface, which can place the patient's hand wall in the placement groove. The outer layer of the anti-slip warming pad makes the patient more comfortable and prevents the arm from slipping. A medical waste bin for storing medical waste is provided on the base to collect medical waste. The base includes a cylindrical hub and at least three supporting arms extending radially outward from the hub. The supporting arm includes casters to facilitate the movement of the entire maintenance and treatment vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional diagram of the utility model;

[0012] Figure 2 This is an exploded view of the base and the adjusting rod of the utility model;

[0013] Figure 3 This is an exploded view of the rotating structure and the arm fixing rod of the utility model;

[0014] Illustration: 1. Base; 1.1. Connecting hole; 1.2. Limiting hole; 1.3. Medical waste bin; 1.4. Support arm; 1.5. Hub; 1.4.1. Caster; 2. Adjusting rod; 2.1. Connecting part; 2.1.1. Adjusting hole; 2.2. Groove; 3. Arm fixing rod; 3.1. Rotating sleeve; 3.2. Anti-slip warming pad; 3.3. Arm support; 3.3.1. Slide groove; 3.3.2. Placement groove; 4. Adjusting screw; 5. Rotating structure; 5.1. Semicircular ring; 5.1.1. Connecting part; 5.1.2. Rotating shaft; 5.1.21. Limiting part; 6. Storage box; 6.1. Drawer. DETAILED DESCRIPTION

[0015] Before describing in detail any embodiment of the present invention, it should be understood that the present invention is not limited in its application to the construction and arrangement details of the components set forth in the following description or illustrated in the following figures. The present invention is capable of other embodiments and can be practiced or carried out in various ways. In addition, it should be understood that the words and terms used herein are for descriptive purposes and should not be considered restrictive. The use of "including" or "having" and variations thereof herein is intended to cover the items and their equivalents set forth below, as well as additional items. Unless otherwise specified or limited, the terms "mount", "connect", "support" and "couple" and variations thereof are used broadly and cover direct mounting and indirect mounting, connection, support and coupling. In addition, "connect" and "couple" are not limited to physical or mechanical connections or couplings.

[0016] Furthermore, on the first hand, in the disclosure of the present invention, the terms "longitudinal", "transverse", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like to indicate orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore the above terms cannot be understood as limitations on the present invention; on the second hand, the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" cannot be understood as a limitation on the quantity.

[0017] Those skilled in the art will appreciate that the embodiments of the present invention described above and shown in the accompanying drawings are provided for illustrative purposes only and are not intended to limit the present invention. The objectives of the present invention have been fully and effectively achieved. The functional and structural principles of the present invention have been demonstrated and illustrated in the embodiments. Any variations or modifications may be made to the embodiments of the present invention without departing from the principles described.

[0018] The embodiments of the present invention will be further described below with reference to the accompanying drawings.

[0019] Please refer to Figure 1 A PICC maintenance and treatment cart for bedridden patients includes a base 1, the base 1 including a cylindrical hub 1.5 and a series of five support arms 1.4 extending radially outward from the hub 1.5, and the support arms 1.4 can each include a caster 1.4.1.

[0020] The caster 1.4.1 is provided with a brake button that can be selectively locked, so that the user can lock the caster 1.4.1 to prevent the caster 1.4.1 from rolling and thus prevent the treatment cart from moving along the ground.

[0021] A medical waste bin 1.3 for storing medical waste is provided on the base 1.

[0022] Please refer to Figure 2 The adjusting rod 2 extends upward from the base 1. The adjusting rod 2 is cylindrical as a whole. A sleeve portion 2.1 is provided at the lower part of the adjusting rod 2. The upper part of the base 1 is provided with an axially penetrating connecting hole 1.1 and a radially penetrating limiting hole 1.2. The sleeve portion 2.1 is inserted into the connecting hole 1.1, wherein the sleeve portion 2.1 is provided with a plurality of adjusting holes 2.1.1 radially opened along the sleeve portion 2.1 at intervals along the axial direction. The adjusting screw 4 can pass through the limiting hole 1.2 and be plugged into any adjusting hole 2.1.1. This structure allows the user to lift and lower the adjusting rod 2 to raise or lower the height of the arm fixing rod 3 relative to the ground.

[0023] Please refer to Figure 3 The rotating structure 5 is connected to the adjusting rod 2 and rotates around the axial direction of the adjusting rod 2. It can be fixed at any angle. The arm fixing rod 3 is set to be perpendicular to the adjusting rod 2. The further rotating structure 5 includes two semicircular rings 5.1. The semicircular rings 5.1 have an opening. The two semicircular rings 5.1 openings are arranged opposite to each other to form a socket wall inside. A circle of grooves 2.2 is provided on the outer wall of the adjusting rod 2. The socket wall is socketed on the bottom surface of the groove 2.2. Connecting parts 5.1.1 are provided on both sides of the opening of the semicircular ring 5.1. The connecting parts 5.1.1 of the two semicircular rings 5.1 are abutted against each other, and fixation is achieved by fastening screws through the two abutting connecting parts 5.1.1.

[0024] The specific way in which the arm fixing rod 3 is connected to the rotating mechanism is that a rotating shaft 5.1.2 is fixed on one semicircular ring 5.1 along the radial direction of the adjusting rod 2, and a limiting portion 5.1.21 is provided on the rotating shaft 5.1.2. A rotating sleeve 3.1 is provided at one end of the arm fixing rod 3, and the rotating sleeve 3.1 is rotatably sleeved between the limiting portion 5.1.21 and the semicircular ring 5.1. When the arm fixing rod 3 is rotated to be perpendicular to the axial direction of the adjusting rod 2, the rotating sleeve 3.1 and the rotating shaft 5.1.2 are fixed by tightening the screws.

[0025] The arm fixing rod 3 is provided with an arm support 3.3, and the arm support 3.3 includes a slide groove 3.3.1 at its bottom and a placement groove 3.3.2 at its upper portion, and the slide groove 3.3.1 is slidably connected to the rod body of the arm fixing rod 3. The arm support 3.3 is slidably connected to the rod body of the arm fixing rod 3 through the slide groove 3.3.1 and the rod body so that the arm support 3.3 can slide along the rod body to adapt to patients with different arm lengths. The placement groove 3.3.2 has a V-shaped cross-section and is covered with a layer of anti-slip warming pad 3.2 on the surface, which can place the patient's hand wall in the placement groove 3.3.2. The outer layer of the anti-slip warming pad 3.2 makes the patient more comfortable and prevents the arm from slipping. A threaded hole is provided on the rod body of the arm fixing rod 3, which is locked on the rod body by the threaded part of the fastening screw. The lower end surface of the nut presses the arm support on the rod body to prevent the arm support from slipping off the rod body of the arm fixing rod 3.

[0026] A storage box 6 is fixed to the upper end of the adjusting rod 2. The storage box 6 has several drawers 6.1 for storing items. The top drawer 6.1 is a flat plate, which can form an operating treatment table with the upper end surface of the storage box 6 after being pulled out.

[0027] The above description is merely a description of the preferred embodiment of the present invention and should not be construed as limiting the claims. The present invention is not limited to the above embodiment, and variations in its specific structure are permitted. All variations within the scope of the independent claims of the present invention are within the scope of protection of the present invention.

Claims

1. A PICC maintenance and treatment vehicle for bedridden patients, characterized by: The invention comprises a base (1), an adjusting rod (2), an arm fixing rod (3), an adjusting screw (4), and a rotating structure (5); the lower portion of the adjusting rod (2) is provided with a sleeve portion (2.1); the upper portion of the base (1) is provided with an axially penetrating connecting hole (1.1) and a radially penetrating limiting hole (1.2); the sleeve portion (2.1) is inserted into the connecting hole (1.1); the sleeve portion (2.1) is provided with a plurality of radially extending adjusting holes (1.2) spaced apart along the axial direction. 2.1.1), the adjusting screw (4) can pass through the limiting hole (1.2) and be plugged into any adjusting hole (2.1.1); The rotating structure (5) is connected to the adjustment shaft and rotates around the axial direction of the adjustment rod (2) and can be fixed at any angle. The arm fixing rod (3) is arranged to be perpendicular to the adjustment rod (2); A storage box (6) is fixed to the upper end of the regulating rod (2), and the storage box (6) has a plurality of drawers (6.1) for storing items, wherein the uppermost drawer (6.1) is a flat plate, which can form an operating treatment table with the upper end surface of the storage box (6) after being pulled out.

2. A PICC maintenance and treatment vehicle for bedridden patients according to claim 1, characterized in that: The rotating structure (5) comprises two semicircular rings (5.1), each having an opening. The openings of the two semicircular rings (5.1) are arranged opposite to each other to form a sleeve wall. A circle of grooves (2.2) are provided on the outer wall of the adjusting rod (2). The sleeve wall is sleeved on the bottom surface of the groove (2.2). Connecting parts (5.1.1) are provided on both sides of the opening of the semicircular ring (5.1). The connecting parts (5.1.1) of the two semicircular rings (5.1) are abutted against each other, and are fixed by fastening screws passing through the two abutting connecting parts (5.1.1).

3. The PICC maintenance and treatment vehicle for bedridden patients according to claim 2, characterized in that: A rotating shaft (5.1.2) is fixed on any of the semicircular rings (5.1) along the radial direction of the adjusting rod (2); a limiting portion (5.1.21) is provided on the rotating shaft (5.1.2); a rotating sleeve (3.1) is provided at one end of the arm fixing rod (3); the rotating sleeve (3.1) is rotatably sleeved between the limiting portion (5.1.21) and the semicircular ring (5.1); when the arm fixing rod (3) is rotated to be perpendicular to the axial direction of the adjusting rod (2), the rotating sleeve (3.1) and the rotating shaft (5.1.2) are fixed by tightening screws.

4. The PICC maintenance and treatment vehicle for bedridden patients according to claim 1, characterized in that: An arm support (3.3) is provided on the arm fixing rod (3), and the arm support (3.3) includes a slide groove (3.3.1) located at the bottom thereof and a placement groove (3.3.2) located at the upper portion thereof. The slide groove (3.3.1) is slidably connected to the rod body of the arm fixing rod (3), and the placement groove (3.3.2) has a V-shaped cross section and is covered with a layer of anti-slip warming pad (3.2).

5. The PICC maintenance and treatment vehicle for bedridden patients according to claim 1, characterized in that: A medical waste bin (1.3) for storing medical waste is provided on the base (1).

6. The PICC maintenance and treatment vehicle for bedridden patients according to claim 1, characterized in that: The base (1) comprises a cylindrical hub (1.5) and at least three supporting arms (1.4) extending radially outward from the hub (1.5), wherein casters (1.4.1) are provided on the supporting arms (1.4).