Respirator water accumulation cup fixing support and artificial airway humidification oxygen supply device

Abstract

The utility model discloses a breathing machine water accumulation cup fixing support and an artificial airway humidification oxygen supply device, and relates to the technical field of medical instruments. The fixing support comprises two parallel cross rods at intervals, one end of each cross rod is provided with a bent portion, a vertical rod is connected between the bent portions, a hook at the other end of each cross rod can be clamped with a bedrail partition plate, and a nut on the vertical rod is matched with a jackscrew to support the partition plate to achieve fixing. One cross rod is connected with an extension rod, the vertical plate can slide along the extension rod, a supporting rod arranged at the bottom end of the vertical plate forms a containing cavity to be clamped with a Y-shaped connector of the water accumulation cup, and a limiting column and a fork piece on the cross plate are matched with a compression spring to be clamped and positioned with a boss of the Y-shaped connector. The support is extremely simple in structure, free of an independent frame, free of tools for mounting and dismounting and adaptive to a clinical compact space, pipeline traction can be reduced by adjusting the position of the vertical plate, the water accumulation cup is ensured to be vertical, backflow of condensate water is avoided fundamentally, and related risks are reduced; the artificial airway humidifying oxygen supply device comprises the support, and the use safety and convenience can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field, concretely relates to a breathing machine water cup fixed support and artificial airway humidification oxygen supply device. BACKGROUND

[0002] The breathing machine water cup is a key component of the breathing circuit, used for collecting the condensed water in the pipeline to avoid affecting the ventilation efficiency or entering the patient's airway, and is usually composed of a cup body, a cup cover and a Y-shaped connector.

[0003] The current mainstream water cup lacks a reliable fixing structure and is usually placed simply at the bedside, which is easy to tilt or even invert due to medical operation or patient activity, resulting in backflow of condensed water. This not only may cause airway backflow asphyxia of the patient, but also significantly increases the risk of ventilator-associated pneumonia (VAP), prolongs the hospitalization time and increases the mortality rate.

[0004] In the prior art, although the patents such as the utility model patent with the authorized announcement number CN 215386697 U and the utility model patent with the authorized announcement number CN 221814992 U propose fixing schemes, they generally rely on independent support frames or complex adjustment mechanisms, which have problems such as many parts, inconvenient processing, large size, space occupation and the like, and are difficult to adapt to the compact clinical environment and the convenient operation demand.

[0005] Therefore, it is an urgent need to develop a water cup fixing structure with extremely simple structure, strong adaptability and convenient processing to improve the safety of the breathing machine. UTILITY MODEL CONTENTS

[0006] In view of the above technical problems, the utility model provides a breathing machine water cup fixing support and artificial airway humidification oxygen supply device.

[0007] The technical scheme for solving the technical problem of the utility model is as follows:

[0008] In the first aspect, the technical scheme provides a breathing machine water cup fixing support, which comprises:

[0009] The horizontal rod is provided with two rods and is arranged in parallel at intervals; one end of the horizontal rod has a bending part, and a vertical rod is connected between the upper and lower bending parts;

[0010] The hook is fixedly connected to the other end of the horizontal rod; the hook can be clamped with one end of the partition plate on the bed rail;

[0011] The nut is fixedly connected to the vertical rod, and the nut is matched with a threaded connection of a jackscrew, and the jackscrew can be supported at the other end of the partition plate;

[0012] The extension rod is connected with the end of one of the horizontal rods, and a vertical plate is slidably connected to the extension rod and can slide left and right along the extension rod;

[0013] The water cup is detachably connected to the vertical plate.

[0014] Preferably, the bottom end of the vertical plate is connected with two spaced support rods, and a containing cavity is formed between the two support rods; the Y-shaped connector of the water cup can be clamped into the containing cavity; the outer wall of the vertical plate is connected with a horizontal plate, a movable limiting column is movably connected to the horizontal plate, the bottom end of the limiting column is connected with a fork with a clamping groove, and the clamping groove can be adaptively clamped with the boss at the included angle of the Y-shaped connector.

[0015] Preferably, a compression spring is sleeved on the limiting column, one end of the compression spring is connected with the limiting column, and the other end of the compression spring is connected with the horizontal plate.

[0016] Preferably, the vertical plate has a sliding hole at the top, and the end of the extension rod freely penetrates through the sliding hole; and a plug is detachably connected to the end of the extension rod.

[0017] Preferably, the hook is coated with a flexible rubber material.

[0018] Preferably, the support rod is a round rod or a square rod.

[0019] Preferably, the end of the jackscrew is fixedly connected with an anti-skid rubber pad, and the outer surface of the anti-skid rubber pad is uniformly distributed with raised anti-skid lines.

[0020] Preferably, the bending part is an L-shaped structure.

[0021] Preferably, the horizontal rod, the vertical rod and the extension rod are made of stainless steel.

[0022] In the second aspect, the technical scheme provides an artificial airway humidification oxygen supply device, which comprises the ventilator water cup fixing support.

[0023] Compared with the prior art, the above technical scheme has the following advantages or beneficial effects:

[0024] 1. The utility model has simple structure and strong adaptability, adopts the combined structure of horizontal rod, vertical rod, bending part, hook and jackscrew, has no complex adjusting mechanism, has few parts, and is convenient to process and assemble; the hook and the jackscrew can be directly clamped and fixed on the partition plate of the bed rail without relying on an independent supporting frame, fully utilizes the existing bed rail resources in the clinic, avoids extra space occupation, and is suitable for the compact clinical environment; when installing, only the jackscrew needs to be clamped and tightened, and when disassembling, the jackscrew can be loosened to remove, the whole operation does not need tools, medical staff can quickly complete, and the utility model is suitable for the efficient operation requirement of the clinic.

[0025] 2. The vertical plate can be flexibly moved left and right along the extension rod axis. By adjusting the position of the vertical plate on the extension rod, the length of the breathing circuit can be changed. By fine-tuning the position, the pipeline tension is reduced, the risk of water cup tilting caused by pipeline tension is avoided, the stability of fixation is ensured, and the use flexibility and scene adaptability are maximized.

[0026] 3. The two spaced support rods at the bottom end of the vertical plate form a U-shaped accommodating cavity, which matches the size of the Y-shaped connector of the water cup and can stably hold the Y-shaped connector. In combination with the limiting column, the fork piece and the elastic force of the compression spring, the fork piece can be clamped into the boss at the included angle of the Y-shaped connector, forming effective positioning and ensuring that the water cup always maintains a vertical state, thereby solving the problem of condensate backflow from the root. BRIEF DESCRIPTION OF DRAWINGS

[0027] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, together with the embodiments of the present application, to explain the present application, and do not constitute a limitation on the present application.

[0028] Figure 1 is the bed rail structure of the prior art bed.

[0029] Figure 2 is a perspective view of the breathing machine water cup fixing support Figure 1 .

[0030] Figure 3 is a perspective view of the breathing machine water cup fixing support Figure 2 .

[0031] Figure 4 is Figure 3 the enlarged view of the A area structure in

[0032] Figure 5 is a perspective view of the breathing machine water cup fixing support Figure 3 (water cup and vertical plate in non-clamping state).

[0033] Figure 6 is Figure 5 the enlarged view of the B area structure in

[0034] Figure 7 is a structural schematic view of the breathing machine water cup fixing support installed on the bed rail.

[0035] Figure 8 is a structural schematic view of the artificial airway humidification oxygen supply device.

[0036] BRIEF DESCRIPTION OF DRAWINGS:

[0037] 1, bed rail; 101, hollow groove; 102, partition, 103, angle display instrument; 2, cross bar; 3, hook; 4, vertical rod; 5, top wire; 6, nut; 7, connecting rod; 8, extension rod; 9, plug; 10, vertical plate; 11, support rod; 12, water cup; 121, cup body, 122, cup cover; 123, Y-shaped connector; 124, boss; 13, horizontal plate; 14, limiting column; 15, compression spring; 16, fork; 17, humidification tank; 18, connecting pipe; 19, first pipe section; 20, second pipe section; 21, tracheal intubation. DETAILED DESCRIPTION

[0038] The embodiments of the utility model are described in detail below, examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the utility model, and cannot be understood as a limitation of the utility model.

[0039] Embodiment 1:

[0040] As shown in the drawings, Figure 1 - Figure 7 The embodiment proposes a respirator water cup fixing support, which takes the bed rail 1 of the bed as the installation bearing basis, does not need to build an independent support frame, effectively saves the limited space of the ward, and at the same time ensures the stable fixation of the water cup 12 and avoids the risk of tilting and inverting.

[0041] The specific structure of the bed rail 1 mentioned in the embodiment is that the bed rail 1 adopts a plastic guardrail main body, has an integrally formed arc-shaped frame, and forms a handrail at the top for holding; the bed rail 1 has a hollow groove 101 inside, which reduces the overall weight of the bed rail 1; the hollow groove 101 is connected with a partition 102, which is not only a structural reinforcement of the bed rail 1, but also has an angle display instrument 103 installed on its surface, which can display the inclination angle of the bed backrest in real time, facilitating the medical staff to adjust the bed; the arc-shaped frame at the top of the bed rail 1 also serves as a handrail for holding when the patient gets up or turns over, ensuring the safety of the patient's movement.

[0042] The specific structure of the fixing support comprises:

[0043] The cross bar 2 is provided with two parallel spaced apart cross bars, forming a stable horizontal support base, which can be made of 304 stainless steel; one end of the cross bar 2 has a bending part, which can be L-shaped structure, and the cross bar 2 and the bending part can be integrally formed, and the upper and lower bending parts are connected with the vertical rod 4, forming a frame structure.

[0044] The hook 3 is connected to the other end of the horizontal rod 2 in an open structure matching the thickness of the partition plate 102 of the bed rail 1, and can be clamped to one end of the partition plate 102 of the bed rail 1. In some embodiments, the outer surface of the hook 3 can be entirely covered with flexible rubber material, which can enhance the friction with the partition plate 102 of the bed rail 1, improve the fixing stability, and avoid scratching the surface of the bed rail 1 caused by hard metal contact. When installed, the hook 3 can be directly clamped to one end of the partition plate 102 of the bed rail 1 to achieve quick positioning.

[0045] In order to improve the overall stability, a connecting rod 7 is connected between the two horizontal rods 2 at the hook 3.

[0046] The nut 6 is fixedly connected to the vertical rod 4, and can be fixed to the middle position of the vertical rod 4 by welding. The nut 6 is connected with the jackscrew 5 through threads, and the end of the jackscrew 5 can be supported on the other end of the partition plate 102. When the hook 3 is clamped to one end of the partition plate 102, rotating the jackscrew 5 can make the end tightly support the other end of the partition plate 102, forming a clamping structure of the clamped hook 3 and the supported jackscrew 5, ensuring the firm connection of the bracket with the bed rail 1. Even if affected by the pipeline pulling or external force caused by the patient's slight movement, displacement will not occur, and the installation and disassembly can be completed without tools.

[0047] The extension rod 8 is connected to the end of one of the horizontal rods 2. The vertical plate 10 is slidably connected to the extension rod 8, and can slide left and right along the extension rod 8. The water cup 12 is detachably connected to the vertical plate 10. The vertical plate 10 can slide left and right along the axial direction of the extension rod 8, and the fixed point can be adjusted according to the demand of the installation position of the water cup 12 and the pipeline of the breathing machine.

[0048] The specific structure of the detachable connection between the water cup 12 and the vertical plate 10 can adopt the following structure:

[0049] Firstly, the water cup 12 includes a cup body 121 and a cup cover 122, the Y-shaped connector 123 is integrally formed on the cup cover 122, and the protrusion 124 is arranged at the included angle of the Y-shaped connector 123; the two spaced support rods 11 are connected to the side wall of the bottom end of the vertical plate 10, and the accommodation cavity is formed between the two support rods 11, the Y-shaped connector 123 of the water cup 12 can be clamped into the accommodation cavity to realize preliminary lifting positioning; the outer wall of the vertical plate 10 is connected with the horizontal plate 13, the limiting column 14 capable of moving up and down is movably connected to the horizontal plate 13, the bottom end of the limiting column 14 is connected with the fork piece 16 provided with the clamping groove, and the clamping groove can be matched and clamped with the protrusion 124 at the included angle of the Y-shaped connector 123. The compression spring 15 is sleeved on the limiting column 14, one end of the compression spring 15 is connected with the limiting column 14, and the other end is connected with the horizontal plate 13. When the Y-shaped connector is clamped into the accommodation cavity, the fork piece 16 is pressed downward under the action of the compression spring 15, the clamping groove is matched and clamped with the protrusion 124, double fixation is formed, the installation of the water cup 12 is stable, the limiting column 14 can be quickly unlocked by upward pulling, the water cup 12 is conveniently disassembled, and the clinical cleaning and replacement requirements are met.

[0050] Application effect:

[0051] The two spaced support rods 11 at the bottom end of the vertical plate 10 form a U-shaped accommodation cavity, the size of which is matched with the Y-shaped connector of the water cup 12, and the Y-shaped connector can be stably held; in cooperation with the elastic force of the limiting column 14, the fork piece 16 and the compression spring 15, the fork piece 16 can be clamped into the protrusion 124 at the included angle of the Y-shaped connector, effective positioning is formed, and it is ensured that the water cup 12 always maintains a vertical state, thereby fundamentally solving the problem of condensate backflow.

[0052] Regarding the sliding connection between the vertical plate 10 and the extension rod 8, the following structure form can be adopted:

[0053] The top of the vertical plate 10 has a sliding hole, and the end of the extension rod 8 freely penetrates through the sliding hole; the vertical plate 10 can be injection molded by using medical grade ABS material. In some feasible schemes, the top of the vertical plate 10 is formed into a curled edge through stamping or bending process, the curled edge is in a cylindrical shape as a whole, and the sliding hole is formed in the inside thereof.

[0054] The vertical plate 10 can be flexibly moved left and right along the extension rod 8 in the axial direction, the length of the breathing circuit can be adjusted by adjusting the position of the vertical plate 10 on the extension rod 8, the pipe pulling force can be reduced through position fine adjustment, the risk of the water cup 12 tilting due to the pipe tension is avoided, the use flexibility and scene adaptability are maximized while ensuring the stability of fixation.

[0055] The end of the extension rod 8 is detachably connected with the plug 9, such as threaded connection or clamping, which can effectively prevent the vertical plate 10 from falling off from the end of the extension rod 8. The design of the plug 9 provides support for the flexible disassembly of the vertical plate 10, and optimizes the storage convenience of the support.

[0056] In some embodiments, the support rod 11 is a round rod or a square rod, which can be solid or thin-walled hollow structure.

[0057] In some embodiments, the end of the jackscrew 5 is fixedly connected with an anti-skid rubber pad, and the outer surface of the anti-skid rubber pad is uniformly distributed with protruding anti-skid lines. The anti-skid rubber pad is made of high-elasticity butyronitrile rubber or medical silica gel material, which has the characteristics of disinfection resistance and deformation buffering, and can tightly fit different materials to avoid hard contact of the jackscrew 5 on the bed rail 1 to cause indentation or deformation.

[0058] In some embodiments, the horizontal rod 2, the vertical rod 4 and the extension rod 8 are made of stainless steel material, which not only guarantees the structural stability, but also meets the hygiene and durability standards of medical devices.

[0059] It should be noted that the ventilator water cup fixing bracket is only connected with the partition plate 102 of the bed rail 1 during installation, and does not contact the handrail part at the top of the bed rail 1, so it will not affect the normal holding function of the handrail.

[0060] Embodiment 2:

[0061] As shown in Figure 8 The artificial airway humidification oxygen supply device is provided, which contains the ventilator water cup fixing bracket. The specific structure includes a humidification tank 17, the gas inlet of the humidification tank 17 is connected with a medical oxygen source through a connecting pipe 18, the gas outlet of the humidification tank 17 is connected with one port of a Y-shaped connector 123 on the water cup 12 through a first pipe section 19, the other port of the Y-shaped connector 123 is connected with one end of a second pipe section 20, and the other end of the second pipe section 20 is connected with a tracheal cannula 21.

[0062] The water cup 12 is stably fixed beside the bed rail 1 of the hospital bed through the aforementioned fixing bracket, and medical staff can adjust the position of the vertical plate 10 according to the direction of the first pipe section 19 and the second pipe section 20, so that the Y-shaped connector of the water cup 12 is just at the lowest point of the connection of the two pipe sections: the first pipe section 19 is inclined from the humidification tank 17 to the Y-shaped connector, and the second pipe section 20 is also inclined from the Y-shaped connector to the tracheal cannula 21, forming an inclined layout of the two pipe sections to the water cup 12, which creates conditions for the natural collection of condensed water.

[0063] In conclusion: the utility model discloses simple structure and strong adaptability, adopt the combination structure of cross bar 2, vertical rod 4, bending part, hook 3, top silk 5 and other components, no complex adjusting mechanism, and the number of parts is less, and processing and assembly are convenient, hook 3 and top silk 5 cooperate and can be directly clamped and fixed on the partition 102 of bed rail 1, do not need to rely on independent support frame, make full use of the existing bed rail 1 resources in clinic, avoid extra space occupation, adapt compact clinical environment, when installing, only need to tighten top silk 5 after clamping, can be taken down when loosening top silk 5, whole operation does not need tool, and medical staff can complete quickly, adapt clinical efficient operation demand.

[0064] Although the specific embodiments of the utility model are described above in combination with the drawings, it is not a limitation on the protection scope of the utility model, various modifications or deformations made by the person skilled in the art on the basis of the technical scheme of the utility model without creative labor are still within the protection scope of the utility model.

Claims

1. A ventilator water cup holder fixture, characterized by, It includes: Crossbar (2), provided with two and interval parallel; one end of crossbar (2) has a bending part, the upper and lower two bending parts are connected with vertical rod (4); Hook (3), fixedly connected at the other end of crossbar (2); the hook (3) can be connected with the end of the partition (102) on the bed rail (1); Nut (6), fixedly connected on vertical rod (4), the nut (6) is matched with threaded connection has the top silk (5), the end of top silk (5) can be supported in the other end of partition (102); Extension rod (8), connected with the end of one of crossbar (2); the extension rod (8) is slidably connected with the vertical plate (10), the vertical plate (10) can slide left and right along the extension rod (8); Accumulation cup (12) and the vertical plate (10) are detachably connected.

2. The ventilator water cup holder of claim 1, wherein, The bottom end of the vertical plate (10) is connected with two support rods (11) arranged at intervals, and a containing cavity is formed between the two support rods (11); the Y-shaped connector (123) of the accumulation cup (12) can be clamped into the containing cavity; the outer wall of the vertical plate (10) is connected with a horizontal plate (13), the horizontal plate (13) is movably connected with a limiting column (14) capable of moving up and down, the bottom end of the limiting column (14) is connected with a fork (16) having a clamping groove, and the clamping groove can be adapted to clamp the boss (124) at the included angle of the Y-shaped connector (123).

3. The ventilator water cup holder of claim 2, wherein, The limiting column (14) is sleeved with a compression spring (15), one end of the compression spring (15) is connected with the limiting column (14), and the other end is connected with the horizontal plate (13).

4. The ventilator water cup holder of claim 1, wherein, The top of the vertical plate (10) has a sliding hole, and the end of the extension rod (8) freely penetrates through the sliding hole; the end of the extension rod (8) is detachably connected with a plug (9).

5. The ventilator water cup holder of claim 1, wherein, The hook (3) is covered with a flexible rubber material.

6. The ventilator water trap cup holder of claim 2, wherein, The support rod (11) is a round rod or a square rod.

7. The ventilator water cup holder of claim 1, wherein, The end of the top silk (5) is fixedly connected with an anti-skid rubber pad, and the outer surface of the anti-skid rubber pad is uniformly distributed with protruding anti-skid lines.

8. The ventilator water cup holder of claim 1, wherein, The bending part is L-shaped structure.

9. The ventilator water cup holder of claim 1, wherein, The crossbar (2), vertical rod (4) and extension rod (8) are made of stainless steel.

10. An artificial airway humidification oxygen supply device characterized by, The respiratory machine accumulation cup fixing support of any one of claims 1-9 is included.

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