Transfer micropump or oxygen bottle fixing device for wheelchair
By designing fixing devices for components such as backpressure plates, rear hangers and closure cloths on the wheelchair, the problem of wheelchair fixed oxygen cylinder affecting the convenience of pushing and the fall of the oxygen supply tube in the prior art is solved, and flexible disassembly and stability is achieved Fixed, enhancing the convenience of transportation.
Patent Information
- Application Number
- CN202420858585.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-24
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-24
AI Technical Summary
The existing wheelchair-fixed oxygen cylinder device affects the convenience of pushing when not transporting a specific patient, and the oxygen cylinder is fixed too far, causing the oxygen supply tube to fall off often.
A flexible fixing device including backpressure plate, rear hanger plate, coupling cloth and reinforcement belt is designed. By hanging the backpressure plate and the rear hanger plate on the top of the wheelchair back, the rear hanger plate is located on the backrest and the backpressure plate is located on the backrest side. , use limiting slots and coupling cloth to fix the micro pump or oxygen cylinder, and ensure stability and easy disassembly and assembly through reinforcement belts and bottom reinforcements.
The function of flexible disassembling and assembling micropumps or oxygen cylinders in a wheelchair is realized, avoiding the fixture affecting the convenience of pushing when not needed, and reducing the problem of oxygen supply tube falling off by design close to the patient's head.
Smart Images

Figure CN222238039U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical auxiliary equipment, and in particular to a transport micro pump or oxygen cylinder fixing device for a wheelchair. Background Art
[0002] Wheelchairs are commonly used medical transportation tools and are often used in medical fields for patients with limited mobility and weak bodies to go out for examinations. Most of the existing wheelchairs used in clinical practice do not have structures for installing micropumps and oxygen cylinders. In current clinical medical work, medical staff use wheelchairs to transport patients with gastrointestinal bleeding for examinations and who need continuous micropump medication maintenance, or patients with dyspnea who need continuous oxygen maintenance, it is necessary to arrange a micropump fixing device or an oxygen supply device on the wheelchair to deal with the micropump and oxygen supply problems during the transportation process, or use a portable micropump or oxygen inhalation device, which requires family members or medical staff to help hold the micropump or oxygen inhalation device, which is very manpower-consuming. The Chinese utility model patent with announcement number CN214049390U discloses "a wheelchair capable of fixing an oxygen cylinder", which includes symmetrically arranged U-shaped fixing plates, a seat plate provided between two U-shaped fixing plates and located in the middle and upper part, a backrest plate provided at an angle on the rear side of the top of the seat plate, a support plate provided between the two U-shaped fixing plates and near the bottom of the rear side, symmetrically distributed fixed vertical plates provided on the top of the support plate and near the rear side, fastening screws threadedly connected to the middle of the sides of the two fixed vertical plates, the bottom ends of the two fastening screws respectively pass through the sides of the two fixed vertical plates and are movably connected to arc-shaped movable plates, and an oxygen cylinder is provided between the two arc-shaped movable plates. The wheelchair capable of fixing an oxygen cylinder uses a support plate provided for placing the oxygen cylinder, and the arc-shaped movable plate is driven to move by the fastening screw, so that the two arc-shaped movable plates exert a squeezing force on the oxygen cylinder, thereby fixing the position of the oxygen cylinder. However, the above-mentioned wheelchair has the following problems when in use:
[0003] The component for fixing the oxygen cylinder is fixed on the wheelchair. When the wheelchair is not used to transport a specific patient, the component for fixing the oxygen cylinder often affects the movement of the medical staff who push the wheelchair forward. In addition, after the oxygen cylinder is fixed between the two arc-shaped moving plates, it is far away from the patient's head, and the oxygen supply tube often falls off. Therefore, it is an urgent problem to design a transport micro pump or oxygen cylinder fixing device that can be flexibly disassembled from the wheelchair. Utility Model Content
[0004] The utility model aims to solve one of the above-mentioned technical problems and provides a transport micro pump or oxygen cylinder fixing device for a wheelchair, which can flexibly disassemble and assemble the transport micro pump or oxygen cylinder from the wheelchair.
[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is:
[0006] A transfer micro pump or oxygen cylinder fixing device for a wheelchair comprises a back pressure plate, a rear hanging plate and a wrapping cloth, wherein the back pressure plate extends along the length direction of the wheelchair, one end of the rear hanging plate is connected to one end of the back pressure plate, and the rear hanging plate extends along the length direction of the back pressure plate, and the end of the rear hanging plate away from the back pressure plate is bent in a direction away from the back pressure plate to provide a limiting groove, one side of the wrapping cloth is connected to a side of the rear hanging plate away from the back pressure plate, and the wrapping cloth is detachably connected to the bottom of the limiting groove.
[0007] Furthermore, it also includes a reinforcement belt, which includes a first fixed end, a second fixed end and two free ends that can be detachably connected. The first fixed end and the second fixed end are connected to the rear hanging plate at an interval and are located on opposite sides of the wrapping cloth. After the two free ends are detachably connected, they can be tied to the side of the wrapping cloth away from the rear hanging plate.
[0008] Furthermore, a hand-carrying hole is provided at the connection between the back pressure plate and the rear hanging plate.
[0009] Furthermore, a cable management buckle is provided on the side of the rear hanging plate, and the cable management buckle is detachably connected to the back pressure plate.
[0010] Furthermore, a side edge of the rear hanging plate facing away from the cable management cloth buckle is detachably connected to a side edge corresponding to the back pressure plate via a zipper.
[0011] Furthermore, a perspective opening is provided on the wrapping cloth.
[0012] Furthermore, it also includes a bottom reinforcement member, which includes a limit rod, a side pull plate, a side pull spring, a lower pull plate, a lower pull rod, a lower pull spring and an abutment bolt. The limit rod is arranged on the side of the end of the back pressure plate away from the rear hanging plate, the side pull plate is located at the end of the back pressure plate away from the rear hanging plate, and the side pull plate is provided with a storage channel along the width direction. The side pull spring is sleeved on the outside of the limit rod, and one end of the side pull spring is connected to the back pressure plate, and the other end of the side pull spring extends into the storage channel and is connected to the inner wall corresponding to the storage channel The pull-down rod is connected to the side of the side pull plate away from the back pressure plate and extends toward the ground. The width of the pull-down plate is consistent with the length of the limit rod and is parallel to the side pull plate. The pull-down plate is provided with a pull-down channel along the thickness direction. The pull-down spring is sleeved on the outside of the pull-down rod, and one end of the pull-down spring is connected to the side pull plate, and the other end of the pull-down spring extends into the pull-down channel and is connected to the inner wall corresponding to the pull-down channel. The abutment bolt is movably screwed on the pull-down plate, and the axis of the abutment bolt is perpendicular to the side pull plate.
[0013] Due to the adoption of the above technical solution, the utility model has the following beneficial effects:
[0014] When using the above-mentioned transport micro pump or oxygen cylinder fixing device for a wheelchair, hang the connection between the back pressure plate and the rear hanging plate across the top of the backrest of the wheelchair, and make the rear hanging plate located at the back of the backrest, and make the back pressure plate located on the side of the backrest facing the wheelchair seat. The patient sits on the wheelchair seat with the back pressed against the back pressure plate, and the transport micro pump or oxygen cylinder is placed in the limiting groove, and then the wrapping cloth is connected to the bottom of the limiting groove. When the transport micro pump or oxygen cylinder is not needed to be carried, the fixing device can be removed from the wheelchair. It can be seen that the utility model can flexibly disassemble and assemble the transport micro pump or oxygen cylinder from the wheelchair. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic structural diagram of a transport micro pump or oxygen cylinder fixing device for a wheelchair in the utility model.
[0016] Figure 2 for Figure 1 Enlarged view at A in the figure.
[0017] Figure 3 for Figure 1 Enlarged view at B in the figure.
[0018] Figure 4 Schematic diagram of the state after placing an oxygen cylinder on a transport micro pump or oxygen cylinder fixing device for a wheelchair.
[0019] In the accompanying drawings, 1-back pressure plate, 2-rear hanging plate, 21-limiting groove, 22-perspective port, 3-wrapping cloth, 4-reinforcement belt, 41-first fixed end, 42-free end, 5-carrying hole, 6-cable management cloth buckle, 7-bottom reinforcement piece, 71-limiting rod, 72-side pull plate, 73-side pull spring, 74-pull-down plate, 75-pull-down rod, 76-pull-down spring, 77-butt bolt, 78-pull-down channel, 8-carrying handle, 100-wheelchair seat, 200-oxygen cylinder. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.
[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.
[0023] like Figures 1 to 4 As shown, a preferred embodiment of the utility model provides a transport micro pump or oxygen cylinder fixing device for a wheelchair, comprising a back pressure plate 1, a rear hanging plate 2 and a wrapping cloth 3. The back pressure plate 1 extends along the length direction of the wheelchair, one end of the rear hanging plate 2 is connected to one end of the back pressure plate 1, and the rear hanging plate 2 extends along the length direction of the back pressure plate 1, and the end of the rear hanging plate 2 away from the connection with the back pressure plate 1 is bent and provided with a limiting groove 21 in a direction away from the back pressure plate 1. One side of the wrapping cloth 3 is connected to the side of the rear hanging plate 2 away from the back pressure plate 1, and the wrapping cloth 3 is detachably connected to the bottom of the limiting groove 21. Specifically, in this embodiment, a Velcro fur surface is provided at the bottom of the limiting groove 21, and a Velcro hook surface is provided at the bottom end of the wrapping cloth 3 facing the Velcro fur surface, and the wrapping cloth 3 and the bottom of the limiting groove 21 are detachably connected through the Velcro fitting.
[0024] When using the above-mentioned transport micro pump or oxygen cylinder fixing device for a wheelchair, the connection between the back pressure plate 1 and the rear hanging plate 2 is hung across the top of the backrest of the wheelchair, and the rear hanging plate 2 is located at the back of the backrest, and the back pressure plate 1 is located on the side of the backrest facing the wheelchair seat 100. The patient sits on the wheelchair seat 100 with the back pressed against the back pressure plate 1, and the transport micro pump or oxygen cylinder 200 is placed in the limiting groove 21, and then the wrapping cloth 3 is connected to the bottom of the limiting groove 21. When the transport micro pump or oxygen cylinder is not needed to be carried, the fixing device can be removed from the wheelchair. It can be seen that the utility model can flexibly disassemble and assemble the transport micro pump or oxygen cylinder from the wheelchair.
[0025] In this embodiment, the transport micro pump or oxygen cylinder fixing device for the wheelchair also includes two reinforcement belts 4, and the two reinforcement belts 4 are spaced apart along the width direction of the back pressure plate 1. The reinforcement belt 4 includes a first fixed end 41, a second fixed end and two free ends 42 that can be detachably connected. The first fixed end 41 and the second fixed end are spaced apart along the length direction of the back pressure plate 1. The first fixed end 41 and the second fixed end are connected to the rear hanging plate 2 and are located on opposite sides of the wrapping cloth 3. The two free ends 42 can be tied to the side of the wrapping cloth 3 away from the rear hanging plate 2 after being detachably connected. Specifically, the two free ends 42 are respectively provided with a plug-in male buckle and a female buckle. When the two free ends 42 are plugged in and buckled, the detachable connection of the two free ends 42 is realized. The setting of the reinforcement belt 4 can further enable the rear hanging plate 2 to stably limit the transport micro pump or oxygen cylinder 200 in the limiting groove 21.
[0026] In this embodiment, two carrying holes 5 are provided at intervals at the connection between the back pressure plate 1 and the rear hanging plate 2, and a carrying handle 8 is provided between the two carrying holes 5. The provision of the carrying holes 5 and the carrying handle 8 can facilitate lifting the entire device, thereby removing the entire device from the wheelchair.
[0027] In this embodiment, a cable buckle 6 is provided on the side of the rear hanging plate 2, and the cable buckle 6 is detachably connected to the back pressure plate 1. Specifically, one end of the cable buckle 6 is fixedly connected to the rear hanging plate 2, and the other end of the cable buckle 6 is provided with a Velcro hook surface, and the side of the back pressure plate 1 away from the rear hanging plate 2 is provided with a Velcro fur surface. When the transport micro pump or oxygen cylinder is fixed in the limit groove 21, the oxygen supply pipe is routed along the edge of the rear hanging plate 2 and the back pressure plate 1, and the Velcro hook surface of the cable buckle 6 is fitted with the Velcro fur surface of the back pressure plate 1, so that the oxygen supply pipe can be fixed to the edge of the rear hanging plate 2 and the back pressure plate 1. Since the rear hanging plate 2 is located close to the patient's head, the oxygen supply pipe can be properly folded and then fixed, which will not fall off and can be neatly stored.
[0028] In this embodiment, the side of the rear hanging plate 2 away from the cable management buckle 6 is detachably connected to the side corresponding to the back pressure plate 1 through a zipper. Specifically, a zipper strip that can be chained is provided on the side of the rear hanging plate 2 away from the cable management buckle 6 and the side corresponding to the back pressure plate 1. The zipper strip is not shown in the figure. The provision of the zipper can further make the rear hanging plate 2 and the back pressure plate 1 fit more closely to the backrest of the wheelchair.
[0029] In this embodiment, a perspective opening 22 is provided on the wrapping cloth 3, and a transparent plastic is provided at the perspective opening 22. The setting of the perspective opening 22 can facilitate the user to observe the working status of the transport micro pump at any time.
[0030] In this embodiment, the transport micro pump or oxygen cylinder fixing device for a wheelchair further includes a bottom reinforcement member 7, which includes a limit rod 71, a side pull plate 72, a side pull spring 73, a lower pull plate 74, a lower pull rod 75, a lower pull spring 76 and abutment bolts 77. The limit rod 71 is arranged on the side of the end of the back pressure plate 1 away from the rear hanging plate 2, the side pull plate 72 is located at the end of the back pressure plate 1 away from the rear hanging plate 2, the side pull plate 72 is provided with a storage channel along the width direction, the side pull spring 73 is sleeved on the outside of the limit rod 71, and one end of the side pull spring 73 is connected to the back pressure plate 1, and the other end of the side pull spring 73 extends into the storage channel and is connected to the inner wall corresponding to the storage channel. The pull-down rod 75 is connected to the side of the side pull plate 72 away from the back pressure plate 1 and extends toward the ground. The width of the pull-down plate 74 is consistent with the length of the limit rod 71 and is parallel to the side pull plate 72. The pull-down plate 74 is provided with a pull-down hole 78 along the thickness direction. The pull-down spring 76 is sleeved on the outside of the pull-down rod 75, and one end of the pull-down spring 76 is connected to the side pull plate 72, and the other end of the pull-down spring 76 extends into the pull-down hole 78 and is connected to the inner wall corresponding to the pull-down hole 78; the abutment bolt 77 is movably screwed on the pull-down plate 74, and the axis of the abutment bolt 77 is perpendicular to the side pull plate 72.
[0031] After the back pressure plate 1 is attached to the backrest of the wheelchair, the side pull plate 72 is pressed against the wheelchair seat 100 and then the side pull plate 72 is pulled in the direction away from the back pressure plate 1. When the side pull plate 72 is pulled until the lower pull plate 74 can be pulled toward the ground, the lower pull plate 74 is pulled toward the ground. At this time, there is an insertion space between the lower pull plate 74 and the side pull plate 72 that can clamp the wheelchair seat 100. That is, the side pull plate 72 moves toward the back pressure plate 1, and the lower pull plate 74 moves to the bottom of the wheelchair seat 100. The lower pull plate 74 is no longer pulled down. The lower pull plate 74 presses the wheelchair seat 100 under the elastic force of the lower pull spring 76, and then the abutment bolt 77 is tightened to fix the lower pull plate 74 relative to the wheelchair seat 100. In other embodiments, the operator can also select the armrest of the wheelchair as the fixing object. The bottom reinforcement 7 can fix the end of the back pressure plate 1 away from the rear hanging plate 2 to the wheelchair, preventing the entire device from falling off the wheelchair due to the excessive weight of the transport micro pump or oxygen cylinder when the patient cannot press against the wheelchair backrest.
[0032] It can be understood that in other embodiments, the bottom reinforcement member 7 can be omitted.
[0033] The above description is a detailed description of the preferred feasible embodiment of the utility model, but the embodiment is not used to limit the scope of the patent application of the utility model. All equivalent changes or modified changes completed under the technical spirit suggested by the utility model should fall within the patent scope covered by the utility model.
Claims
1. A transport micro pump or oxygen cylinder fixing device for a wheelchair, characterized in that: The wheelchair comprises a back pressure plate (1), a rear hanging plate (2) and a wrapping cloth (3), wherein the back pressure plate (1) extends along the length direction of the wheelchair, one end of the rear hanging plate (2) is connected to one end of the back pressure plate (1), and the rear hanging plate (2) extends along the length direction of the back pressure plate (1), and an end of the rear hanging plate (2) which is away from the end connected to the back pressure plate (1) is bent in a direction away from the back pressure plate (1) to be provided with a limiting groove (21), one side of the wrapping cloth (3) is connected to a side of the rear hanging plate (2) which is away from the back pressure plate (1), and the wrapping cloth (3) is detachably connected to the bottom of the limiting groove (21).
2. A transport micro pump or oxygen cylinder fixing device for a wheelchair as claimed in claim 1, characterized in that: The invention also comprises a reinforcing belt (4), wherein the reinforcing belt (4) comprises a first fixed end (41), a second fixed end and two detachably connected free ends (42), wherein the first fixed end (41) and the second fixed end are connected to the rear hanging plate (2) at an interval and are located on opposite sides of the wrapping cloth (3), and the two free ends (42) can be detachably connected and can be tied to a side of the wrapping cloth (3) away from the rear hanging plate (2).
3. A transport micro pump or oxygen cylinder fixing device for a wheelchair as claimed in claim 1, characterized in that: A hand-carrying hole (5) is provided at the connection between the back pressure plate (1) and the rear hanging plate (2).
4. A transport micro pump or oxygen cylinder fixing device for a wheelchair as claimed in claim 1, characterized in that: A cable management buckle (6) is provided on the side of the rear hanging plate (2), and the cable management buckle (6) is detachably connected to the back pressure plate (1).
5. A transport micro pump or oxygen cylinder fixing device for a wheelchair as claimed in claim 4, characterized in that: A side edge of the rear hanging plate (2) facing away from the cable management buckle (6) is detachably connected to a side edge corresponding to the back pressure plate (1) via a zipper.
6. A transport micro pump or oxygen cylinder fixing device for a wheelchair as claimed in claim 1, characterized in that: The wrapping cloth (3) is provided with a perspective opening (22).
7. A transport micro pump or oxygen cylinder fixing device for a wheelchair as claimed in claim 1, characterized in that: The bottom reinforcement member (7) also includes a limit rod (71), a side pull plate (72), a side pull spring (73), a lower pull plate (74), a lower pull rod (75), a lower pull spring (76) and an abutment bolt (77). The limit rod (71) is arranged on the side of the end of the back pressure plate (1) away from the rear hanging plate (2). The side pull plate (72) is located at the end of the back pressure plate (1) away from the rear hanging plate (2). The side pull plate (72) is provided with a storage channel along the width direction. The side pull spring (73) is sleeved on the outside of the limit rod (71), and one end of the side pull spring (73) is connected to the back pressure plate (1). The other end of the side pull spring (73) extends into the storage channel and is connected to the inner wall corresponding to the storage channel. ; The pull-down rod (75) is connected to the side of the side pull plate (72) away from the back pressure plate (1) and extends toward the ground. The width of the pull-down plate (74) is consistent with the length of the limit rod (71) and is parallel to the side pull plate (72). The pull-down plate (74) is provided with a pull-down channel (78) along the thickness direction. The pull-down spring (76) is sleeved on the outside of the pull-down rod (75), and one end of the pull-down spring (76) is connected to the side pull plate (72), and the other end of the pull-down spring (76) extends into the pull-down channel (78) and is connected to the inner wall corresponding to the pull-down channel (78); the abutment bolt (77) is movably screwed on the pull-down plate (74), and the axis of the abutment bolt (77) is perpendicular to the side pull plate (72).