Oxygen bottle transfer system

Abstract

The utility model provides an oxygen bottle transfer system, which belongs to the technical field of medical instruments and comprises a pipe frame, a top connecting handle and a bottom connecting bottom plate of the pipe frame. A group of rollers are arranged at the joint of the pipe frame and the bottom plate; the back face of the pipe frame is connected with at least two sets of folding supporting legs, and the folding supporting legs can provide supporting when the pipe frame is obliquely placed. The two sides of the pipe frame are further connected with pressing belts, a fixing space is formed between the pressing belts and the pipe frame, and the oxygen bottle is arranged in the fixing space to be fixed. The folding support legs and the single group of rollers are arranged, so that the folding support legs can be obliquely transported during transportation and can also be unfolded to form inclined fixation when the folding support legs are not used, compared with vertical placement, the folding support legs can increase stability and prevent an oxygen bottle from inclining forwards to be damaged, and compared with lying placement, the folding support legs can reduce occupied space and are high in practicability.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of medical apparatus and instruments, and particularly relates to an oxygen cylinder transfer system. BACKGROUND

[0002] At present, oxygen supply by oxygen cylinder is still a common oxygen supply mode in hospitals. In the hospital emergency scene, the oxygen cylinder needs to be first transported from the hospital to the transfer trolley, and then transported to the scene along with the transfer trolley after reaching the scene, and then transported to the scene along with the transfer trolley according to the needs of the patient for emergency oxygen supply. The oxygen cylinder is heavy, and the current transfer frame is usually pushed by medical staff for transfer. The existing transfer support, such as the patent application with the application number 202122525786.7, proposes a multifunctional mobile oxygen cylinder transfer frame, which comprises an oxygen cylinder body, a moving assembly arranged below the oxygen cylinder body, a suspension assembly connected to the top end of the moving assembly and located at the rear side of the oxygen cylinder body, and a push-pull assembly connected to the top of the suspension assembly. The push-pull assembly comprises a handle, the top of the handle is provided with an anti-slip handle, the bottom of the handle is connected with a rotatable fixed buckle, and the bottom of the handle is connected with a rotating shaft. Although the transfer frame adopts a folding structure, the transfer mode and the suspension mode are switched by moving the position of the handle, and the practicability is increased, but there are still the following deficiencies:

[0003] 1. The device is provided with four groups of universal wheels at the bottom, and the oxygen cylinder is vertically placed for transfer during transfer. When encountering uneven outdoor road surfaces, it is difficult to control the balance, and the oxygen cylinder is prone to damage due to forward tilting, thereby affecting the emergency efficiency.

[0004] 2. In clinical work, the oxygen cylinder transfer frame is sometimes used alone and sometimes needs to be used in cooperation with a loading device, such as an emergency stretcher, a transfer trolley, etc. However, the existing oxygen cylinder transfer frame mainly considers the aspect of being used alone in terms of function, and no further research is conducted when cooperating with the transfer, resulting in a series of problems such as being unable to be loaded, being not smooth in cooperation, being inconvenient to use, being not fixed firmly, being inconvenient to disassemble and assemble, etc. INVENTION CONTENTS

[0005] In order to solve the problems existing in the prior art, an oxygen cylinder transfer system is proposed.

[0006] The technical solution for solving the technical problems of the utility model is as follows: on the one hand, an oxygen cylinder transfer support is proposed, which comprises a pipe frame, a handle connected to the top of the pipe frame, and a bottom plate connected to the bottom of the pipe frame; two rollers are arranged on the bottom plate; two groups of folding legs are connected to the back of the pipe frame, and the folding legs can provide support when the pipe frame is placed obliquely; a compression belt is further connected to the two sides of the pipe frame, and a fixed space is formed between the compression belt and the pipe frame, and the oxygen cylinder is arranged in the fixed space to be fixed.

[0007] Preferably, the pipe rack back connecting boss is hinged with the folding leg, the folding leg is provided with a limiting slot on the side opposite to the pipe rack, the folding leg is further provided with a first limiting hole, the first limiting hole vertically penetrates the limiting slot, and one end of the limiting hole is connected with a first fixing nut; the bottom of the boss is provided with a limiting rod, one end of the limiting rod is hinged on the pipe rack, and the other end of the limiting rod is provided with a second limiting hole; the end of the limiting rod can be inserted into the limiting slot to align the first limiting hole with the second limiting hole, and a limiting bolt can be connected with a second fixing nut through the first limiting hole and the second limiting hole.

[0008] Preferably, one end of the folding leg is hinged with the boss, the other end is provided with a third limiting hole, a limiting plate is correspondingly connected on the pipe rack, the limiting plate is provided with a fourth limiting hole, one end of the fourth limiting hole is connected with a first fixing nut, and a limiting bolt can fix the end of the folding leg on the pipe rack through the third limiting hole and the fourth limiting hole.

[0009] Preferably, the width of the limiting rod is the same as the distance from the inside of the folding leg to the pipe rack when the folding leg is connected with the limiting plate.

[0010] Preferably, when the first limiting hole is aligned with the second limiting hole, the bottom of the limiting rod is flush with the end of the limiting slot, so that the limiting rod is placed at the end of the limiting slot.

[0011] Preferably, the handle extends to the back of the pipe rack, so that the end face of the handle is in the same plane as the outside of the folding leg.

[0012] On the other hand, a transfer system using the oxygen cylinder transfer support is provided, the transfer system comprises the oxygen cylinder transfer support; further comprising a carrying device, the carrying device is a first aid stretcher or a sick bed or a transfer trolley; the transfer support can be detachably connected with the carrying device.

[0013] Compared with the prior art, the above technical scheme has the following advantages or beneficial effects:

[0014] 1. The folding leg and the single set of rollers are arranged, the oxygen cylinder can be inclinedly transported in transportation, and the folding leg can be opened to form an inclined fixing when not in use, so that the stability is improved, the oxygen cylinder is prevented from being damaged due to forward inclination, and the occupied space is reduced compared with lying placement, and the practicability is high.

[0015] 2. The structure is optimized, the carrying device can be well matched, the fixing is reliable, the carrying device can be conveniently detached and installed, the staff can be conveniently controlled, and the efficiency can be improved in the first aid scene. DRAWINGS

[0016] The drawings constituting a part of the specification of the present application are used to provide a further understanding of the present application, and the schematic embodiments of the present application and the description thereof are used to explain the present application, and do not constitute an improper limitation on the present application.

[0017] Figure 1 is a front view of the oxygen cylinder transport support in the folded leg retracted state.

[0018] Figure 2 is a rear view of the oxygen cylinder transport support in the folded leg retracted state.

[0019] Figure 3 is a schematic view of the oxygen cylinder transport support structure in the folded leg supporting state.

[0020] Figure 4 is a schematic view of the embodiment two fixed on the transfer trolley.

[0021] Figure 5 is a side view of the embodiment two fixed on the transfer trolley.

[0022] Figure 6 is a schematic view of the embodiment two fixing device.

[0023] Figure 7 is a sectional view of the embodiment two fixing device.

[0024] Figure 8 is a schematic view of the appearance of the transport trolley.

[0025] Figure 9 is a schematic view of the embodiment three in the hanging state.

[0026] Figure 10 is a schematic view of the embodiment three in the retracted state.

[0027] Figure 11 is a schematic view of the emergency stretcher in the embodiment three.

[0028] BRIEF DESCRIPTION OF DRAWINGS

[0029] 1, fixing device; 11, fixing block; 12, guide groove; 13, guide rod; 14, fixing plate; 15, fixing groove; 16, clamping rod; 17, clamping block; 18, compression spring; 19, sliding plate; 2, transfer support; 21, pipe support; 22, handle; 23, clamping groove; 24, folding leg; 25, first limiting hole; 26, limiting rod; 27, limiting bolt; 28, roller; 29, bottom plate; 210, compression belt; 211, limiting groove; 212, second limiting hole; 214, third limiting hole; 215, limiting plate; 216, fourth limiting hole; 217, first fixed nut; 218, second fixed nut; 219, boss; 220, fastening bolt; 221, U-shaped clamping plate; 222, vertical sliding groove; 223, groove; 3, oxygen cylinder; 4, transfer trolley side wall. DETAILED DESCRIPTION

[0030] For the purpose of clearly illustrating the technical features of the present application, the present application will be described in detail below with specific embodiments and in conjunction with the accompanying drawings. The following disclosure provides many different embodiments or examples to implement the different structures of the present application. In order to simplify the disclosure of the present application, the components and settings of specific examples are described below. In addition, the present application can repeatedly refer to numbers and / or letters in different examples. Such repetition is for the purpose of simplification and clarity, and in itself does not indicate the relationship between the various embodiments and / or settings discussed. It should be noted that the components illustrated in the drawings are not necessarily drawn to scale. The present application omits the description of known components and processing techniques and processes to avoid unnecessary limitation of the present application. The orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as limiting the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0031] Embodiment one:

[0032] Please refer to Figures 1-3 In order to reduce the risk of damage to the oxygen cylinder 3, the present embodiment provides an oxygen cylinder transfer support, which comprises a pipe support 21, the top of the pipe support 21 is connected with a handle 22, and the bottom is connected with a bottom plate 29; a group of rollers 28 are arranged at the corners of the pipe support 21 and the bottom plate 29, and the rollers 28 of the present embodiment adopt large-size shock-absorbing tires, which greatly improve the stability of transportation on uneven roads; the back of the pipe support 21 is connected with at least two groups of folding legs 24, which can provide support when the pipe support 21 is placed obliquely; the pipe support 21 is also connected with a compression belt 210 on both sides, and a fixed space is formed between the compression belt 210 and the pipe support 21, and the oxygen cylinder 3 is arranged in the fixed space to complete the fixation; in the present embodiment, the compression belt 210 adopts a buckle type adjustable elastic belt, which can be adjusted according to different sizes of the oxygen cylinder 3 to ensure the stability of the fixation of the oxygen cylinder 3.

[0033] In the embodiment, the back of the pipe rack 21 is connected to the boss 219, the folding leg 24 is hinged on the boss 219, the opposite side of the folding leg 24 to the pipe rack 21 is provided with a limiting slot 211, the folding leg 24 is further provided with a first limiting hole 25, the first limiting hole 25 vertically penetrates the limiting slot 211, one end of the limiting hole is connected to the first fixing nut 217; the bottom of the boss 219 is provided with a limiting rod 26, one end of the limiting rod 26 is hinged on the pipe rack 21, the other end of the limiting rod 26 is provided with a second limiting hole 212; the end of the limiting rod 26 can be inserted into the limiting slot 211 to align the first limiting hole 25 with the second limiting hole 212, the limiting bolt 27 can be connected to the second fixing nut 218 through the first limiting hole 25 and the second limiting hole 212.

[0034] Meanwhile, the other end of the folding leg 24 hinged to the boss 219 is provided with a third limiting hole 214, the pipe rack 21 is correspondingly provided with a limiting plate 215, the limiting plate 215 is provided with a fourth limiting hole 216, one end of the fourth limiting hole 216 is connected to the first fixing nut 217, the limiting bolt 27 can pass through the third limiting hole 214 and the fourth limiting hole 216 to fix the end of the folding leg 24 on the pipe rack 21. When the folding leg 24 is stored, the folding leg 24 is folded, and the fixing bolt is connected to the first fixing nut 217 through the third limiting hole 214 and the fourth limiting hole 216, so as to fix the folding leg 24 on the pipe rack 21; when the folding leg 24 is supported, the fixing nut is removed, at the same time, the folding leg 24 and the limiting rod 26 are opened, and the end of the limiting rod 26 is inserted into the limiting slot 211 to align the second limiting hole 212 and the first limiting hole 25, the fixing bolt is sequentially connected to the second fixing nut 218 through the first limiting hole 25 and the second limiting hole 212, forming a triangular stable structure to realize support.

[0035] In the embodiment, in order to align the first limiting hole 25 on the limiting rod 26 with the second limiting hole 212, the bottom of the limiting rod 26 is flush with the end of the limiting slot 211, so that the limiting rod 26 is placed at the end of the limiting slot 211.

[0036] The width of the limiting rod 26 is the same as the distance from the inside of the folding leg 24 to the pipe rack 21 when the folding leg 24 is connected to the limiting plate 215. This arrangement can ensure that the folding leg 24 can tightly clamp the limiting rod 26 when folded and stored, without the need for additional fixing mechanism of the limiting rod 26.

[0037] Embodiment two:

[0038] Please refer to Figures 1-8 The embodiment also provides an oxygen cylinder transfer system, which comprises the oxygen cylinder transfer support in the embodiment one, and further comprises a carrying device, which is a first aid stretcher, a sickbed or a transfer trolley; and the transfer support 2 is detachably connected to the carrying device.

[0039] When the carrying device is a transfer trolley, in order to facilitate the fixing of the transfer support 2 on the transfer trolley to reduce the bumping, the system further comprises a fixing device 1 arranged on the side wall 4 of the transfer trolley, and the appearance of the transfer trolley is shown in the figure, the fixing device 1 can be clamped with the transfer support 2 to fix the transfer support 2 on the side wall 4 of the transfer trolley. Figure 8 The fixing device 1 can be clamped with the transfer support 2 to fix the transfer support 2 on the side wall 4 of the transfer trolley.

[0040] The fixing device 1 in the embodiment comprises a fixing plate 14 fixed on the side wall 4 of the transfer trolley, a fixing block 11 connected on the fixing plate 14, vertical guide grooves 12 opened on both sides of the fixing block 11, a containing cavity opened in the fixing block 11, a sliding plate 19 arranged in the containing cavity, guide rods 13 arranged on both sides of the sliding plate 19, the guide rods 13 extending out of the fixing block 11 and being vertically slidable along the guide grooves 12, one end of a compression spring 18 connected on the top of the sliding plate 19, the other end of the compression spring 18 fixed on the top of the fixing block 11, a clamping block 17 connected on the bottom of the sliding plate 19, the bottom of the clamping block 17 extending out of the fixing block 11, a clamping groove 23 opened on the handle 22 of the transfer support 2, and the clamping block 17 capable of extending into the clamping groove 23 to fix the transfer support 2 on the fixing plate 14.

[0041] The handle 22 of the transfer support 2 extends to the back of the pipe frame 21, and the end surface of the handle 22 is on the same plane as the outer side of the folding leg 24, so that when the transfer support 2 is fixed with the fixing device 1, the handle 22 and the folding leg 24 are both attached to the fixing plate 14.

[0042] In addition, in order to strengthen the fixing of the transfer support 2, the bottom of the fixing plate 14 is further connected with a fixing groove 15, the fixing groove 15 can extend into the space between the folding legs 24 after the transfer support 2 is clamped with the fixing device 1, and the clamping rod 16 can be connected with the fixing groove 15 through the gap between the folding legs 24 and the pipe frame 21 to fix the transfer support 2 and the bottom of the fixing device 1.

[0043] In order to facilitate use, the bottom of the clamping block 17 is obliquely cut, so that the handle 22 can push the clamping block 17 backward to lift the clamping block 17 upward to make the clamping block 17 automatically fall into the clamping groove 23.

[0044] Method for use:

[0045] After the transfer support 2 is transported to the transfer trolley, the transfer support 2 is vertically placed, the transfer support 2 is pushed backward to lift the clamping block 17 upward, and then the clamping block 17 is clamped into the clamping groove 23 under the action of the compression spring 18, and then the clamping rod 16 is transversely inserted between the two folding legs 24 and the fixing groove 15 to realize the simultaneous fixing of the upper and lower parts; when disassembling, the clamping rod 16 is pulled out, and then the guide rod 13 is pulled to realize the disengagement of the transfer support 2 and the side wall 4 of the transfer trolley, so that the oxygen cylinder 3 can be transported to the first-aid site.

[0046] Embodiment three:

[0047] Please refer to Figures 9-11 When the mounting device is a first-aid stretcher or a first-aid bed, such as the first-aid stretcher in Figure 11 , in order to facilitate the cooperation of the transfer support 2 with the first-aid stretcher, a U-shaped clamping plate 221 is arranged at the handle 22 on the basis of the first embodiment, vertical sliding grooves 222 are formed in the side surfaces of the U-shaped clamping plate 221, fastening bolts 220 capable of sliding in the vertical sliding grooves 222 are arranged in the vertical sliding grooves 222, the fastening bolts 220 are fixed to the side surfaces of the handle 22, a recess 223 is formed in the top of the handle 22 corresponding to the U-shaped clamping plate 221, when the U-shaped clamping plate 221 is not used, the U-shaped clamping plate 221 can be clamped downward in the recess 223, and the cooperation of the transfer support 2 with the fixing device 1 is not affected; when used, the U-shaped clamping plate 221 can be clamped to the first-aid stretcher or the first-aid bed, and the fixation between the first-aid stretcher or the first-aid bed and the oxygen cylinder 3 can be completed.

[0048] Although the specific embodiments of the utility model are described above in combination with the drawings, the description is not a limitation on the protection scope of the utility model, and various modifications or changes made by those skilled in the art on the basis of the technical solutions of the utility model without creative labor are still within the protection scope of the utility model.

Claims

1. An oxygen cylinder transfer system characterized by: The system comprises an oxygen cylinder transfer support, the oxygen cylinder transfer support comprises a tube rack (21), the top of the tube rack (21) is connected with a handle (22), and the bottom of the tube rack (21) is connected with a bottom plate (29); two rollers (28) are arranged on the bottom plate (29); the back of the tube rack (21) is connected with two groups of folding legs (24), the folding legs (24) can provide support when the tube rack (21) is placed obliquely; a pressing belt (210) is further connected to the two sides of the tube rack (21), a fixed space is formed between the pressing belt (210) and the tube rack (21), and an oxygen cylinder (3) is arranged in the fixed space to be fixed; The back of the tube rack (21) is connected with a boss (219), the folding legs (24) are hinged to the boss (219), a limiting groove (211) is formed in the side, opposite to the tube rack (21), of the folding legs (24), a first limiting hole (25) is further formed in the folding legs (24), the first limiting hole (25) vertically penetrates through the limiting groove (211), one end of the limiting hole is connected with a first fixing nut (217), a limiting rod (26) is arranged at the bottom of the boss (219), one end of the limiting rod (26) is hinged to the tube rack (21), the other end of the limiting rod (26) is provided with a second limiting hole (212), the end of the limiting rod (26) can extend into the limiting groove (211) to align the first limiting hole (25) with the second limiting hole (212), and a limiting bolt (27) can penetrate through the first limiting hole (25) and the second limiting hole (212) and be connected with a second fixing nut (218); The system further comprises a loading device, the loading device is an emergency stretcher or a sickbed or a transfer trolley, and the transfer support (2) can be detachably connected with the loading device; When the loading device is the transfer trolley, in order to facilitate the fixing of the transfer support (2) on the transfer trolley and reduce the bumping, the system further comprises a fixing device (1) arranged on the side wall (4) of the transfer trolley, and the fixing device (1) can be clamped with the transfer support (2) to fix the transfer support (2) on the side wall (4) of the transfer trolley; The fixing device (1) comprises a fixing plate (14), the fixing plate (14) is fixed on the side wall (4) of the transfer trolley, a fixing block (11) is connected to the fixing plate (14), and vertical guide grooves (12) are formed in the two sides of the fixing block (11); a containing cavity is formed in the fixing block (11), a sliding plate (19) is arranged in the containing cavity, guide rods (13) are arranged on the two sides of the sliding plate (19), the guide rods (13) extend out of the fixing block (11) and can vertically slide along the guide grooves (12); one end of a compression spring (18) is connected to the top of the sliding plate (19), and the other end of the compression spring (18) is fixed to the top of the fixing block (11); a clamping block (17) is connected to the bottom of the sliding plate (19), and the bottom of the clamping block (17) extends out of the fixing block (11); a clamping groove (23) is formed in the handle (22) of the transfer support (2), and the clamping block (17) can extend into the clamping groove (23) to fix the transfer support (2) on the fixing plate (14); The bottom of the fixing plate (14) is also connected with a fixing groove (15), which can extend into the space between the folding legs (24) after the transfer support (2) is clamped with the fixing device (1), and the clamping rod (16) can pass through the gap between the folding legs (24) and the pipe frame (21) and be connected with the fixing groove (15) to fix the transfer support (2) and the bottom of the fixing device (1).

2. The oxygen cylinder transfer system of claim 1, wherein: One end of the folding leg (24) is hinged with the boss (219), and the other end is provided with a third limiting hole (214), which corresponds to the connecting limiting plate (215) on the pipe frame (21), and the limiting plate (215) is provided with a fourth limiting hole (216), one end of which is connected with the first fixing nut (217), and the limiting bolt (27) can pass through the third limiting hole (214) and the fourth limiting hole (216) to fix the end of the folding leg (24) on the pipe frame (21).

3. An oxygen cylinder transfer system as claimed in claim 2, wherein: The width of the limiting rod (26) is the same as the distance from the inside of the folding leg (24) to the pipe frame (21) when the folding leg (24) is connected with the limiting plate (215).

4. The oxygen cylinder transfer system of claim 1, wherein: When the first limiting hole (25) is aligned with the second limiting hole (212), the bottom of the limiting rod (26) is flush with the end of the limiting groove (211), so that the limiting rod (26) is placed at the end of the limiting groove (211).

5. The oxygen cylinder transfer system of claim 2, wherein: The handle (22) extends to the back of the pipe frame (21), so that the end face of the handle (22) is in the same plane as the outside of the folding leg (24).

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