Nursing stretcher convenient to quickly assemble

Through the design of the tenon -and -mortise connection and the reactoring mechanism of the positioning rack on the nursing stretcher, the problem of the existing stretcher disassembling assembly time is solved, and the rapid assembly and disassembly of the stretcher can be achieved, which is convenient for patients to transport and treat quickly.

CN222399225UActive Publication Date: 2025-01-28WENZHOU MEDICAL UNIV
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Patent Information

Application Number
CN202421042644.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-14
Publication Date
2025-01-28
Estimated Expiration
2034-05-14

AI Technical Summary

Technical Problem

The existing nursing stretchers have many steps and take a long time during disassembly and assembly, which affects the rapid transport and treatment of patients.

Method used

A care stretcher that is convenient for fast assembly is designed. The mortise and tenon connection is formed by combining the rod and the positioning rack to strengthen the combination pad, and to loosen the stretcher and the combination pad through the rotation of the thread.

Benefits of technology

The rapid disassembly and assembly of the stretcher, reduced the movement steps, reduced the damage to the patient, and saved the time of disassembly installation, which facilitated the patient to receive treatment quickly.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a nursing stretcher convenient to quickly assemble, which belongs to the technical field of nursing stretchers, and comprises a main body, a combined pad is mounted on the top surface of the main body, side frames are arranged at two side ends of the main body, each side frame comprises a frame rod, grips are distributed at two ends of the frame rod, and a positioning frame is arranged on one side of the frame rod. The two side frames of the nursing stretcher are formed by combining the stretcher rods and the positioning frames, the positioning piles distributed on the inner walls of the positioning frames can penetrate through the metal rings to be matched with the threaded rods to be screwed and connected with the pile holes in the outer walls of the stretcher rods in an aligned and inserted mode to form tenon-and-mortise connection, and the positioning frames can be unfolded towards the outer wall of the stretcher only by rotating and unscrewing the screw knobs on the two sides during dismantling. The whole stretcher without metal ring connection can be directly separated from the combined pad, so that carrying steps are reduced, harm to a patient is reduced, meanwhile, only the screw knobs on the outer walls of the stretcher rods need to be unscrewed in the dismounting process, dismounting and mounting are more convenient and faster, time is saved, and the patient can receive treatment quickly.
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Description

Technical Field

[0001] The utility model relates to the technical field of nursing stretchers, in particular to a nursing stretcher which is convenient for quick assembly. Background Art

[0002] Fractures often occur in the wild, mountainous areas, suburbs and other places. Due to the uneven roads, it is sometimes difficult for ambulances to reach the patient. At this time, medical staff need to carry the patient out on a transport stretcher. Due to limited outdoor conditions, before transferring the patient to the ambulance, medical staff can only do simple bandaging or leg fixation on the patient, and then perform detailed treatment after transferring to the ambulance or hospital. The nursing stretcher is a device used to move patients who need medical care. It is also mostly used in first aid and transfer of the wounded. The nursing stretcher is an indispensable medical tool in clinical practice, especially for patients in the cardiology department. The nursing stretcher is an indispensable medical tool, and the requirements for the nursing stretcher are also extremely high.

[0003] For example, a nursing stretcher for an intensive care unit with announcement number CN218305352U can support a stretcher pad through a support rod, two sets of sleeve rods and a connecting rod, so that a stretcher is formed between the support rod, the two sets of sleeve rods, the connecting rod and the stretcher pad. The staff can install the stretcher more quickly. When placing a patient on a bed in the intensive care unit through the stretcher, the support rod and the two sets of sleeve rods are removed, and the stretcher pad can be used as a mattress of the bed, thereby reducing the steps of carrying the patient from the stretcher, avoiding possible injuries to the patient when carrying the patient, and making it convenient for medical staff to use.

[0004] The above-mentioned stretcher can be directly used on a hospital bed with a mattress by disassembling and assembling. This reduces the steps of moving the patient. However, the various components still need to be removed one by one during the disassembly and assembly process. The steps are relatively large, which reduces the time for moving the patient, but still takes a lot of time during the disassembly process. Therefore, we propose a nursing stretcher that is easy to assemble quickly. Utility Model Content

[0005] The content of this application is used to introduce concepts in a brief form, which will be described in detail in the detailed implementation section below. The content of this application is not intended to identify the key features or essential features of the technical solution claimed for protection, nor is it intended to limit the scope of the technical solution claimed for protection.

[0006] The purpose of the utility model is to provide a nursing stretcher which is easy to assemble quickly, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a nursing stretcher that is easy to assemble quickly, comprising a main body, a combined pad is installed on the top surface of the main body, and side frames are arranged on both side ends of the main body, the side frames include a frame rod, and handles are distributed at both ends of the frame rod, a positioning frame is arranged on one side of the frame rod, and a screw button is distributed on the outer wall of the positioning frame, a collar frame is arranged at one end of the screw button, and a threaded rod is connected to the inner wall of the collar frame, and positioning piles are distributed on the inner wall of the positioning frame.

[0008] Furthermore, the rack rods are symmetrically distributed along both sides of the main body, and the outer walls of the rack rods are connected to the positioning frames via threaded rods.

[0009] Furthermore, the threaded rod is rotatably connected to the positioning frame via the shaft collar frame, and the positioning frame is combined with the openings on the outer wall of the frame rod to form a mortise and tenon structure via positioning piles.

[0010] Furthermore, the main body comprises a stretcher frame, and the outer walls on both sides of the stretcher frame are fixedly connected to the side frames, the inner walls at both ends of the stretcher frame are connected to crossbar frames, and a rotating shaft is arranged at the middle end of the crossbar frames.

[0011] Furthermore, the two ends of the cross bar frame are fixedly connected to the stretcher frame, and the middle end of the cross bar frame is connected via a rotating shaft.

[0012] Furthermore, the combined pad includes a pad layer, and the bottom surface of the pad layer is in contact with the main body, and the top surface of the pad layer is in contact with a canvas layer. Metal rings are provided at both ends of the pad layer, and positioning piles are sleeved on the inner walls of the metal rings.

[0013] Furthermore, the metal rings are symmetrically distributed along both sides of the cushion layer, and the canvas layer is evenly fitted along the top surface of the cushion layer.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The two side frames of the nursing stretcher are formed by combining a frame rod and a positioning frame. The positioning piles distributed on the inner wall of the positioning frame can pass through the metal ring and cooperate with the threaded rod to tighten and align with the pile holes on the outer wall of the frame rod to form a mortise and tenon connection, thereby reinforcing the overall connection of the combined pad. When the stretcher is used to transport the patient and place him on the bed, it only needs to rotate and loosen the screws on both sides to allow the positioning frame to be unfolded toward the outer wall of the stretcher, and the positioning piles distributed on the inner wall will simultaneously loosen the buckle with the frame rod. The user can directly separate the overall stretcher without the metal ring connection from the combined pad, thereby reducing the carrying steps and reducing the harm to the patient. At the same time, the disassembly process only needs to loosen the screws on the outer wall of the frame rod, which makes disassembly and installation more convenient and quick, saving time and facilitating the patient to receive treatment quickly.

[0016] When the nursing stretcher is in use, the stretcher frame can be combined with the crossbars connected at both ends to form a frame body, and the entire combined mat can be supported and laid, and the rotating shaft connected to the middle of the crossbar is in the lower half, which can avoid the center from bending downward after the stretcher is formed, and keep the overall frame stable in use. The entire stretcher can be folded in half by the rotating shaft when in use and storage, so it is easy to carry and use;

[0017] The cushion layer and canvas layer on the surface of the nursing stretcher are fixed as a whole by sewing, and both sides of the cushion layer are fixed to both sides of the stretcher frame by the engagement of metal rings and positioning piles, so as to keep the overall stretcher structure stable and improve the firmness during the process of transporting patients through the canvas material. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the combined pad of the utility model;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the side frame of the utility model;

[0021] Figure 4 It is an enlarged schematic diagram of the structure at position A in the side frame of the utility model;

[0022] Figure 5 The utility model is a schematic diagram of the internal structure of the frame rod in the side frame from a side view.

[0023] In the figure: 1, main body; 101, stretcher frame; 102, cross bar frame; 103, rotating shaft; 2, combined pad; 201, cushion layer; 202, canvas layer; 203, metal ring; 3, side frame; 301, frame rod; 302, handle; 303, positioning frame; 304, screw button; 305, shaft ring frame; 306, threaded rod; 307, positioning pile. DETAILED DESCRIPTION

[0024] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.

[0025] It should also be noted that, for ease of description, only the parts related to the invention are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.

[0026] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0027] It should be noted that the modifications of "one" and "plurality" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more".

[0028] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0029] The utility model provides Figure 1-4 A nursing stretcher that is easy to assemble quickly is shown, comprising a main body 1, a combined pad 2 is installed on the top surface of the main body 1, and side frames 3 are arranged at both side ends of the main body 1, the main body 1 comprises a stretcher frame 101, and the outer walls of both sides of the stretcher frame 101 are fixedly connected to the side frames 3, the inner walls at both ends of the stretcher frame 101 are connected to crossbar frames 102, and the middle end of the crossbar frame 102 is provided with a rotating shaft 103;

[0030] In order to facilitate the storage of this nursing stretcher when not in use or after use, Figure 1 As shown, when the nursing stretcher is in use, the stretcher frame 101 can be matched with the crossbar frames 102 connected at both ends to form a frame body, and the entire combined mat 2 can be supported and laid, and the rotating shaft 103 connected to the middle of the crossbar frame 102 is in the lower half, which can avoid the center from bending downward after the stretcher is formed, and keep the overall frame stable in use. The entire stretcher can be folded in half by the rotating shaft 103 when in use and when stored, so that it is easy to carry and use.

[0031] like Figure 2 As shown, the combined pad 2 includes a pad layer 201, and the bottom surface of the pad layer 201 is in contact with the main body 1, and the top surface of the pad layer 201 is in contact with a canvas layer 202, metal rings 203 are provided at both ends of the pad layer 201, and the inner wall of the metal ring 203 is sleeved with positioning piles 307;

[0032] In order to improve the firmness of the surface of this stretcher, Figure 2 As shown, the cushion layer 201 and the canvas layer 202 on the surface of the nursing stretcher are fixed as a whole by sewing, and both sides of the cushion layer 201 are fixed to both sides of the stretcher frame 101 by the engagement of metal rings 203 and positioning piles 307, so as to keep the overall stretcher structure stable and enhance the firmness during the process of transporting patients through the canvas material.

[0033] like Figure 3-5As shown, the side frame 3 includes a frame rod 301, and handles 302 are distributed at both ends of the frame rod 301, a positioning frame 303 is arranged on one side of the frame rod 301, and a screw button 304 is distributed on the outer wall of the positioning frame 303, a collar frame 305 is arranged at one end of the screw button 304, and a threaded rod 306 is connected to the inner wall of the collar frame 305, and positioning piles 307 are distributed on the inner wall of the positioning frame 303;

[0034] Finally, in order to improve the installation and removal speed of the overall stretcher, Figure 3-5 As shown, both side frames of the stretcher frame 101 of this nursing stretcher are formed by combining the frame rod 301 and the positioning frame 303. The positioning piles 307 distributed on the inner wall of the positioning frame 303 can pass through the metal ring 203 and cooperate with the threaded rod 306 to be tightened and aligned with the pile holes on the outer wall of the frame rod 301 to form a mortise and tenon connection, thereby reinforcing the overall connection of the combined pad 2. When this stretcher is used to transport a patient and place him on the bed, it is only necessary to rotate and loosen the knobs 304 on both sides to allow the positioning frame 303 to expand toward the outer wall of the stretcher, and the positioning piles 307 distributed on the inner wall will simultaneously loosen the buckle with the frame rod 301. The user can directly separate the overall stretcher that has lost the connection with the metal ring 203 from the combined pad 2, thereby reducing the carrying steps and reducing damage to the patient. At the same time, the disassembly process only requires loosening the knobs 304 on the outer wall of the frame rod 301. The disassembly and installation are more convenient and quick, saving time and facilitating the patient to receive treatment quickly.

[0035] In summary, when the nursing stretcher is in use, the user can hold the handle 302 and cooperate with the person at the other end of the stretcher to lift and move the patient and the stretcher. When moving to the bed, the stretcher can be directly placed on the bed and then laid flat, that is, the knobs 304 connected to the surfaces of the positioning frames 303 on both sides of the stretcher are rotated and unscrewed, so that after the positioning frames 303 are rotated and unfolded, the multiple groups of positioning piles 307 connected to the inner wall of the positioning frames 303 are also loosened and connected to the outer wall of the frame rod 301 as they are unfolded. At this time, the metal rings 203 on both sides of the cushion layer 201 under the patient lose connection, and then the user can directly separate the entire stretcher frame 101 from the combined pad 2, and the patient and the combined pad 2 are left on the bed, while the stretcher frame 101 is rotated and stacked for storage through the cross bar frame 102 and the rotating shaft 103.

[0036] The above descriptions are only some preferred embodiments of the present disclosure and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by a specific combination of the above-mentioned technical features, but should also cover other technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the above-mentioned inventive concept. For example, the above-mentioned features are replaced with the technical features with similar functions disclosed in the embodiments of the present disclosure (but not limited to) and the technical solutions formed.

Claims

1. A nursing stretcher that is easy to assemble quickly, comprising a main body (1), characterized in that: A combined pad (2) is installed on the top surface of the main body (1), and side frames (3) are arranged on both side ends of the main body (1), the side frames (3) include a frame rod (301), and handles (302) are distributed at both ends of the frame rod (301), a positioning frame (303) is arranged on one side of the frame rod (301), and a screw button (304) is distributed on the outer wall of the positioning frame (303), a collar frame (305) is arranged at one end of the screw button (304), and the inner wall of the collar frame (305) is connected to a threaded rod (306), and the inner wall of the positioning frame (303) is distributed with positioning piles (307).

2. A nursing stretcher that is easy to assemble quickly according to claim 1, characterized in that: The rack rods (301) are symmetrically distributed along both sides of the main body (1), and the outer wall of the rack rods (301) is connected to the positioning frame (303) via a threaded rod (306).

3. A nursing stretcher that is easy to assemble quickly according to claim 1, characterized in that: The threaded rod (306) is rotatably connected to the positioning frame (303) through the shaft collar frame (305), and the positioning frame (303) is combined with the outer wall opening of the frame rod (301) through the positioning pile (307) to form a mortise and tenon structure.

4. A nursing stretcher that is easy to assemble quickly according to claim 1, characterized in that: The main body (1) comprises a stretcher frame (101), and the outer walls on both sides of the stretcher frame (101) are fixedly connected to the side frame (3), the inner walls at both ends of the stretcher frame (101) are connected to a crossbar frame (102), and a rotating shaft (103) is arranged at the middle end of the crossbar frame (102).

5. A nursing stretcher that is easy to assemble quickly according to claim 4, characterized in that: The two ends of the crossbar frame (102) are fixedly connected to the stretcher frame (101), and the middle end of the crossbar frame (102) is connected via a rotating shaft (103).

6. A nursing stretcher that is easy to assemble quickly according to claim 1, characterized in that: The combined cushion (2) comprises a cushion layer (201), wherein the bottom surface of the cushion layer (201) is in contact with the main body (1), and the top surface of the cushion layer (201) is in contact with a canvas layer (202), metal rings (203) are provided at both ends of the cushion layer (201), and positioning piles (307) are sleeved on the inner wall of the metal ring (203).

7. A nursing stretcher that is easy to assemble quickly according to claim 6, characterized in that: The metal rings (203) are symmetrically distributed along both sides of the cushion layer (201), and the canvas layer (202) is evenly attached along the top surface of the cushion layer (201).

Citation Information

Patent Citations

  • Nursing stretcher for intensive care unit

    CN218305352U