Multifunctional stretcher with folding and automatic recovery functions
By setting up a variety of components in the storage cylinder of the stretcher, the symmetric folding of the stretcher and the secondary winding of the folding cloth are solved, and the stretcher cannot be stored effectively when carrying it out is achieved, and a more compact folding form is achieved, making it easy to carry.
Patent Information
- Application Number
- CN202510357021.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2025-06-20
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When carrying the existing stretchers when going out, they cannot be effectively stored to a smaller volume due to their large width, resulting in inconvenience in carrying them.
A multifunction stretcher with folding and automatic recycling functions is designed. By setting a winding assembly, connecting rod, fixing assembly, rotating assembly, support assembly, limit assembly and bundling assembly in the storage barrel, the symmetric folding of the entire device and the secondary winding of the folding cloth are achieved, reducing the folded volume.
The compact folding of the stretcher is achieved, reducing the volume during carrying, and making it easier for medical staff to carry it out.
Smart Images

Figure CN120168239A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of medical instruments, and particularly to a multifunctional stretcher with folding and automatic recycling functions. Background Art
[0002] Medical instruments, also known as medical devices, refer to instruments, equipment, appliances, in vitro diagnostic reagents and calibrators, materials, and other similar or related items directly or indirectly used on the human body, including the required computer software.
[0003] Currently, the medical instruments used in different departments in hospitals are different. In the emergency department, since patients need to be received at all times, stretchers are used for auxiliary operations when transporting and receiving patients.
[0004] However, when the current stretcher is carried out, in order to facilitate taking, a rotating folding mechanism is set at the center position of the stretcher to reduce the handling during carrying. However, when a rotating folding mechanism is set at the center position of the stretcher for folding and storage, due to the relatively wide width of the stretcher, it cannot be stored in a smaller overall volume for carrying.
[0005] Therefore, it is necessary to provide a multifunctional stretcher with folding and automatic recycling functions to solve the above technical problems. Summary of the Invention
[0006] The present invention provides a multifunctional stretcher with folding and automatic recycling functions, which solves the problem that when the current stretcher is carried out, in order to facilitate taking, a rotating folding mechanism is set at the center position of the stretcher to reduce the handling during carrying. However, when a rotating folding mechanism is set at the center position of the stretcher for folding and storage, due to the relatively wide width of the stretcher, it cannot be stored in a smaller overall volume for carrying.
[0007] To solve the above technical problems, a multifunctional stretcher with folding and automatic recycling functions provided by the present invention includes: Two storage cylinders, each of the two storage cylinders is internally provided with a winding assembly, the winding assembly includes a winding rod, and a folding cloth is wound on the surface of the winding rod; Connecting rods, the number of the connecting rods is two, and the two connecting rods are respectively connected to one side of the two folding cloths; Multiple fixing components, and the multiple fixing components are respectively arranged at both ends of the two storage cylinders; Rotating components, the number of the rotating components is two, and the two rotating components are respectively arranged between the two storage cylinders and the two connecting rods; Multiple supporting components, and the multiple supporting components are respectively arranged between the two storage cylinders and the two connecting rods; A plurality of limiting components, and the plurality of limiting components are respectively arranged on one side of the plurality of supporting components; A plurality of bundling components, and the plurality of bundling components are respectively arranged between the storage cylinder and the two connecting rods.
[0008] Handles, and the number of the handles is two, and the two handles are respectively connected between the two storage cylinders and the two connecting rods.
[0009] Preferably, a rectangular through groove adapted to the folding cloth is formed on one side of the storage cylinder.
[0010] Preferably, the fixing component includes a rotating seat, one end of the rotating seat is connected with a circular fixing block, a fixing bolt is arranged between the circular fixing block and the storage cylinder, and a plurality of fixing through holes adapted to the fixing bolt are formed on the surface of the circular fixing block.
[0011] Preferably, the rotating component includes a connecting plate, and rotating seats are connected to both sides of one side of the connecting plate.
[0012] Preferably, the supporting component includes a rotating connecting seat, and a telescopic support rod is connected to one side of the rotating connecting seat.
[0013] Preferably, the limiting component includes a threaded connection block, a U-shaped connection block is arranged on the surface of the threaded connection block, the U-shaped connection block is connected to one end of the telescopic support rod, and a threaded sleeve is threadedly connected to the surface of the threaded connection block and above the U-shaped connection block.
[0014] Preferably, a plurality of positioning components are arranged between the storage cylinder and the connecting rod, and the positioning component includes a fixing strap, and hook-and-loop fasteners adapted to each other are connected to the surface of the fixing strap and the surface of the connecting rod.
[0015] Preferably, the bundling component includes a connection seat, a strap is connected to one side of the connection seat, a connecting block is sleeved on the surface of the strap, the connecting block is connected to the surface of the storage cylinder, and magic connection tapes adapted to each other are connected to both sides of the surface of the strap.
[0016] Preferably, support wheels are connected to one side of the two storage cylinders and the rotating rod.
[0017] Preferably, positioning components are arranged on the surface of the folding cloth, and the positioning component includes a first adhesive strip, a second adhesive strip is adhered to the surface of the first adhesive strip, and a U-shaped positioning block is connected to the surface of the second adhesive strip.
[0018] Compared with the related art, a multifunctional stretcher with folding and automatic recovery functions provided by the present invention has the following beneficial effects: The present invention provides a multifunctional stretcher with folding and automatic recycling functions. Inside two storage cylinders, a winding rod with a folding cloth, two connecting rods, two fixing components, two rotating components, multiple supporting components, and multiple limiting components are used in cooperation. After the entire device is symmetrically folded at the central position, the folding cloth can be secondarily stored by winding, thereby reducing the volume of the folded and stored device and making it more convenient for medical staff to carry when going out. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 FIG. 6 is a schematic structural diagram of the first embodiment of a multifunctional stretcher with folding and automatic recycling functions provided by the present invention; Figure 2 is Figure 1 an enlarged schematic view of part A shown in FIG. 6; Figure 3 is Figure 1 a three-dimensional structural schematic view of a partial stretcher shown in FIG. 6; Figure 4 is Figure 3 an enlarged schematic view of part B shown in FIG. 6; Figure 5 FIG. 24 is a schematic structural diagram of the back of the whole stretcher; Figure 6 is Figure 5 an enlarged schematic view of part C shown in FIG. 24; Figure 7 is Figure 5 an enlarged schematic view of part D shown in FIG. 24; Figure 8 FIG. 37 is a schematic structural diagram of the side of the whole stretcher; Figure 9 is Figure 8 an enlarged schematic view of part E shown in FIG. 37; Figure 10 FIG. 45 is a schematic structural diagram of the second embodiment of a multifunctional stretcher with folding and automatic recycling functions provided by the present invention; Figure 11 is Figure 10 an enlarged schematic view of part F shown in FIG. 45; Figure 12 FIG. 53 is a schematic structural diagram of the third embodiment of a multifunctional stretcher with folding and automatic recycling functions provided by the present invention.
[0020] Reference numerals in the figures: 1, storage cylinder; 2, winding assembly; 21, winding rod; 22, folding cloth; 3, rectangular through groove; 4, connecting rod; 5, fixing component; 51, rotating seat; 52, circular fixing block; 53, fixing bolt; 54, fixing through hole; 6. Rotating assembly; 61. Connecting plate; 62. Rotating seat; 7. Support assembly; 71. Rotating connecting seat; 72. Telescopic support rod; 8. Limiting assembly; 81. Threaded connecting block; 82. U-shaped connecting block; 83. Threaded sleeve; 9. Positioning assembly; 91. Fixed strap; 92. Magic tape; 10. Handle; 11. Bundling assembly; 111. Connecting seat; 112. Strap; 113. Connecting block; 114. Magic connecting tape; 12. Support wheel; 13. Positioning assembly; 131. First adhesive strip; 132. Second adhesive strip; 133. U-shaped positioning block. Detailed implementation mode
[0021] The present invention will be further described below in conjunction with the drawings and the implementation mode.
[0022] First embodiment Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 and Figure 9 , wherein, Figure 1 is a schematic structural diagram of the first embodiment of a multifunctional stretcher with folding and automatic recovery functions provided by the present invention; Figure 2 is Figure 1 the enlarged schematic diagram of part A shown in Figure 3 is Figure 1 the three-dimensional structural schematic diagram of the partial stretcher shown in Figure 4 is Figure 3 the enlarged schematic diagram of part B shown in Figure 5 is the structural schematic diagram of the whole back of the stretcher; Figure 6 is Figure 5 the enlarged schematic diagram of part C shown in Figure 7 is Figure 5 the enlarged schematic diagram of part D shown in Figure 8 is the structural schematic diagram of the whole side of the stretcher; Figure 9 is Figure 8 the enlarged schematic diagram of part E shown in. A multifunctional stretcher with folding and automatic recovery functions includes: Two storage cylinders 1, and a winding assembly 2 is arranged inside each of the two storage cylinders 1. The winding assembly 2 includes a winding rod 21, and a folding cloth 22 is wound on the surface of the winding rod 21; Connecting rod 4, the number of the connecting rods 4 is two, and the two connecting rods 4 are respectively connected to one side of the two folding cloths 22; Multiple fixing components 5, and the multiple fixing components 5 are respectively arranged at both ends of the two storage cylinders 1; Rotating components 6, the number of the rotating components 6 is two, and the two rotating components 6 are respectively arranged between the two storage cylinders 1 and the two connecting rods 4; Multiple supporting components 7, and the multiple supporting components 7 are respectively arranged between the two storage cylinders 1 and the two connecting rods 4; Multiple limiting components 8, and the multiple limiting components 8 are respectively arranged on one side of the multiple supporting components 7; Multiple bundling components 11, and the multiple bundling components 11 are respectively arranged between the storage cylinder 1 and the two connecting rods 4.
[0023] Handles 10, the number of the handles 10 is two, and the two handles 10 are respectively connected between the two storage cylinders 1 and the two connecting rods 4 A rectangular through groove 3 adapted to the folding cloth 22 is formed on one side of the storage cylinder 1.
[0024] Both ends of the winding rod 21 are connected with circular blocks, the circular blocks penetrate through the storage cylinder 1 and are connected with the rotating seats 51, the connection between the circular blocks and the storage cylinder 1 is a bearing connection, and fixing holes adapted to the fixing bolts 53 are formed at the ends of the storage cylinder 1.
[0025] The fixing component 5 includes a rotating seat 51, one end of the rotating seat 51 is connected with a circular fixing block 52, a fixing bolt 53 is arranged between the circular fixing block 52 and the storage cylinder 1, and a plurality of fixing through holes 54 adapted to the fixing bolt 53 are formed on the surface of the circular fixing block 52.
[0026] The rotating component 6 includes a connecting plate 61, and both sides of one side of the connecting plate 61 are connected with rotating seats 62.
[0027] The two groups of rotating seats 62 are respectively connected between the two connecting rods 4 and the two storage cylinders 1, so as to symmetrically fold the two connecting rods 4 and the two storage cylinders 1.
[0028] The supporting component 7 includes a rotating connecting seat 71, and one side of the rotating connecting seat 71 is connected with a telescopic support rod 72.
[0029] The rotating connecting seat 71 is connected to the surface of the connecting rod 4. The telescopic support rod 72 is convenient for supporting the bottom when the folding cloth 22 is used. The threaded connecting block 81 is connected to the surface of the storage cylinder 1. The threaded connecting block 81 and the threaded sleeve 83 are convenient for limiting the telescopic support rod 72 by squeezing and fixing the U-shaped connecting block 82 at one end of the telescopic support rod 72.
[0030] The limiting component 8 includes a threaded connecting block 81. A U-shaped connecting block 82 is arranged on the surface of the threaded connecting block 81. The U-shaped connecting block 82 is connected to one end of the telescopic support rod 72. A threaded sleeve 83 is threadedly connected to the surface of the threaded connecting block 81 and above the U-shaped connecting block 82.
[0031] A plurality of positioning components 9 are arranged between the storage cylinder 1 and the connecting rod 4. The positioning component 9 includes a fixed strap 91. Adapted magic tapes 92 are connected to the surfaces of the fixed strap 91 and the connecting rod 4.
[0032] The use of the fixed strap 91 and the two magic tapes 92 is convenient for fixing between the telescopic support rod 72 and the connecting rod 4.
[0033] The bundling component 11 includes a connecting seat 111. A strap 112 is connected to one side of the connecting seat 111. A connecting block 113 is sleeved on the surface of the strap 112. The connecting block 113 is connected to the surface of the storage cylinder 1. Adapted magic connecting tapes 114 are connected to both sides of the surface of the strap 112.
[0034] The use of the strap 112 can play a fixing role when the patient lies flat on the surface of the folding cloth 22.
[0035] The working principle of a multifunctional stretcher with folding and automatic recycling functions provided by the present invention is as follows: When in use, when folding and storing the whole device, first take out the threaded sleeve 83 on the surface of the threaded connecting block 81. After the threaded sleeve 83 is taken out, then pull the telescopic support rod 72 to drive the U-shaped connecting block 82 to separate from the threaded connecting block 81. When the telescopic support rod 72 is pulled to the original position, then drive the telescopic support rod 72 to rotate 90 degrees through the rotating connecting seat 71 to contact the surface of the storage cylinder 1, and then use the fixed strap 91 with the magic tape 92 to pass through the telescopic support rod 72 and bond and fix it with the magic tape 92 on the surface of the storage cylinder 1.
[0036] After the telescopic support rod 72 is stored, the circular fixing blocks 52 at one end of the two storage cylinders 1 are rotated to drive the winding rod 21 to wind up the folding cloth 22 through the rotating seat 51. When the winding rod 21 drives the folding cloth 22 to be wound up and drives the connecting rod 4 to contact the storage cylinder 1, the fixing bolt 53 is passed through the fixing through hole 54 opened on the circular fixing block 52 and connected to the fixing hole at the end of the storage cylinder 1.
[0037] After the folding cloth 22 is wound up and fixed, the two storage cylinders 1 and the two connecting rods 4 can be folded and stored through the two rotating seats 62 on one side of the two connecting plates 61 at the central position for carrying and placing.
[0038] Compared with the related art, a multifunctional stretcher with folding and automatic recycling functions provided by the present invention has the following beneficial effects: The present invention provides a multifunctional stretcher with folding and automatic recycling functions. A winding rod 21 with a folding cloth 22, two connecting rods 4, two fixing components 5, two rotating components 6, a plurality of support components 7 and a plurality of limiting components 8 are used in cooperation inside the two storage cylinders 1. After the whole device is symmetrically folded at the central position, the folding cloth 22 can be secondarily stored by winding, so as to reduce the volume of the whole device when folded and stored, and it is more convenient for medical staff to carry when going out.
[0039] Second Embodiment Please refer to Figure 10 and Figure 11 Based on a multifunctional stretcher with folding and automatic recycling functions provided in the first embodiment of the present application, a second embodiment of the present application proposes another multifunctional stretcher with folding and automatic recycling functions. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.
[0040] Specifically, the difference of a multifunctional stretcher with folding and automatic recycling functions provided in the second embodiment of the present application is that support wheels 12 are connected to one side of the two storage cylinders 1 and the rotating rod 4.
[0041] The working principle of a multifunctional stretcher with folding and automatic recycling functions provided by the present invention is as follows: When in use, when the whole device is used on a flat ground, it can be assisted and pushed through the plurality of support wheels 12 on the surfaces of the two connecting rods 4 and the two storage cylinders 1.
[0042] Compared with the related art, a multifunctional stretcher with folding and automatic recycling functions provided by the present invention has the following beneficial effects: The present invention provides a multifunctional stretcher with folding and automatic recycling functions. Support wheels 12 are provided on one side of two storage cylinders 1 and two connecting rods 4 to facilitate pushing in a flat position.
[0043] Third Embodiment Please refer to Figure 12 , based on a multifunctional stretcher with folding and automatic recycling functions provided in the first embodiment of the present application, the third embodiment of the present application proposes another multifunctional stretcher with folding and automatic recycling functions. The third embodiment is merely a preferred manner of the first embodiment, and the implementation of the third embodiment will not affect the independent implementation of the first embodiment.
[0044] Specifically, the difference of a multifunctional stretcher with folding and automatic recycling functions provided in the third embodiment of the present application is that on the surface of a folding cloth 22, a positioning assembly 13 is provided. The positioning assembly 13 includes a first adhesive strip 131, a second adhesive strip 132 is adhesively bonded to the surface of the first adhesive strip 131, and a U-shaped positioning block 133 is connected to the surface of the second adhesive strip 132.
[0045] The first adhesive strip 131 is sewn at the central position on one side of the surface of the folding cloth 22. The first adhesive strip 131 and the second adhesive strip 132 can be Velcro, which facilitates the installation and disassembly between the U-shaped positioning block 133 and the folding cloth 22.
[0046] The working principle of the multifunctional stretcher with folding and automatic recycling functions provided by the present invention is as follows: When in use, when carrying a patient with an injury to the cervical spine position, first bond the U-shaped positioning block 133 with the second adhesive strip 132 to the central position of the first adhesive strip 131 on the surface of the folding cloth 22. When the patient lies flat on the surface of the device, the neck position can be placed inside the U-shaped positioning block 133 for fixation.
[0047] Compared with the related art, the multifunctional stretcher with folding and automatic recycling functions provided by the present invention has the following beneficial effects: The present invention provides a multifunctional stretcher with folding and automatic recycling functions. A positioning assembly 13 is provided on the surface of one of the folding cloths 22, which can play a role in positioning the neck of the patient when carrying a patient with a cervical spine injury.
[0048] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structure or equivalent process transformation made by using the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present invention.
Claims
1. A multifunctional stretcher with folding and automatic recovery functions, characterized in that: include: Two storage cylinders, each of which has a winding assembly disposed therein, wherein the winding assembly comprises a winding rod, and a folded cloth is wound on the surface of the winding rod; Connecting rods, the number of the connecting rods is two, and the two connecting rods are respectively connected to one side of two folding cloths; A plurality of fixing components, wherein the plurality of fixing components are respectively arranged at two ends of the two storage tubes; A rotating assembly, wherein the number of the rotating assemblies is two, and the two rotating assemblies are respectively arranged between the two storage tubes and the two connecting rods; A plurality of support components, wherein the plurality of support components are respectively arranged between the two storage tubes and the two connecting rods; A plurality of limit assemblies, wherein the plurality of limit assemblies are respectively arranged on one side of the plurality of support assemblies; A plurality of binding components, wherein the plurality of binding components are respectively arranged between the storage tube and the two connecting rods; The handles are two in number, and the two handles are respectively connected between the two storage tubes and the two connecting rods.
2. The multifunctional stretcher with folding and automatic recovery functions according to claim 1, characterized in that: A rectangular through slot matched with the folded cloth is provided on one side of the storage tube.
3. The multifunctional stretcher with folding and automatic recovery functions according to claim 1, characterized in that: The fixing assembly comprises a rotating seat, one end of which is connected to a circular fixing block, a fixing bolt is arranged between the circular fixing block and the storage tube, and a plurality of fixing through holes matched with the fixing bolt are opened on the surface of the circular fixing block.
4. The multifunctional stretcher with folding and automatic recovery functions according to claim 1, characterized in that: The rotating assembly comprises a connecting plate, and both sides of one side of the connecting plate are connected with a rotating seat.
5. The multifunctional stretcher with folding and automatic recovery functions according to claim 1, characterized in that: The support assembly comprises a rotatable connection seat, and a telescopic support rod is connected to one side of the rotatable connection seat.
6. The multifunctional stretcher with folding and automatic recovery functions according to claim 5, characterized in that: The limiting assembly includes a threaded connection block, a U-shaped connection block is arranged on the surface of the threaded connection block, the U-shaped connection block is connected to one end of the telescopic support rod, and a threaded sleeve is threadedly connected on the surface of the threaded connection block and located above the U-shaped connection block.
7. The multifunctional stretcher with folding and automatic recovery functions according to claim 1, characterized in that: A plurality of positioning components are arranged between the storage tube and the connecting rod. The positioning components include fixing straps. The surfaces of the fixing straps and the surfaces of the connecting rod are both connected with matching Velcro.
8. The multifunctional stretcher with folding and automatic recovery functions according to claim 1, characterized in that: The binding assembly includes a connecting seat, one side of the connecting seat is connected to a strap, the surface of the strap is sleeved with a connecting block, the connecting block is connected to the surface of the storage tube, and both sides of the strap surface are connected to matching magic connecting belts.
9. The multifunctional stretcher with folding and automatic recovery functions according to claim 1, characterized in that: The two storage cylinders and one side of the rotating rod are both connected with a supporting wheel.
10. The multifunctional stretcher with folding and automatic recovery functions according to claim 1, characterized in that: A positioning component is arranged on the surface of the folded cloth, and the positioning component comprises a first adhesive strip, a second adhesive strip is bonded to the surface of the first adhesive strip, and a U-shaped positioning block is connected to the surface of the second adhesive strip.