Sputum suction tube fixing device

Abstract

The utility model provides a sputum suction tube fixing device. The sputum suction tube fixing device comprises a fixing base, a movable insertion plate and a butterfly nut. Wherein the fixing seat is suitable for being fixedly arranged, an inserting groove with an upper opening is fixedly formed in the outer side face of the fixing seat, and a first U-shaped opening communicated with the upper opening is formed in the outer side wall of the inserting groove; the movable insertion plate is installed in the insertion groove in a pluggable mode, and an insertion structure is fixedly arranged on the outer side face of the movable insertion plate and suitable for being connected with a sputum suction pipe in a pluggable mode; the butterfly nut is movably arranged on the inserting connection structure in a sleeving mode, and the butterfly nut rotates outwards to push the sputum suction pipe to be separated from the inserting connection structure. When the sputum suction tube is not used, the sputum suction tube is inserted into the insertion structure; when the sputum suction tube needs to be taken down, the butterfly nut is rotated outwards, and the sputum suction tube is pushed to be separated from the insertion structure through the butterfly nut. According to the sputum suction tube fixing device, when the sputum suction tube is taken out, the sputum suction tube can be automatically separated from the inserting structure only by rotating the butterfly nut outwards, and therefore the sputum suction tube can be taken down easily and conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical auxiliary technology field, concretely relates to a sputum suction tube fixing device. BACKGROUND

[0002] Sputum suction device is a kind of medical equipment, and main function is to remove the secretion in the respiratory tract of patient, to keep the patency of respiratory tract, and this is particularly important for those patients caused by various reasons leading to increased respiratory tract secretion, cannot self-expelling sputum and difficult to expel sputum.Sputum suction device is usually composed of suction device, sputum suction tube, connecting pipe and sputum storage container, wherein sputum suction tube is used to suck sputum, tail end is communicated with sputum storage container, sputum storage container is used to collect the sputum suctioned, and connecting pipe is used to communicate sputum storage container and suction device;Sputum suction tube is usually made of transparent material, so that medical staff can clearly observe the sputum and secretion generated in the sputum suction process, which helps to monitor the state of patient's respiratory tract and take corresponding measures in time.

[0003] When using sputum suction device to suck sputum of patient, first, ensure sterile operation, then connect the sputum suction tube of sputum suction device with disposable sputum suction tube, insert disposable sputum suction tube into the oral cavity or nasal cavity of patient, then slowly send into the trachea or throat of patient, when sputum suction tube reaches appropriate position, start suction device to suck sputum, pay attention to that each time sputum suction time does not exceed 15 seconds, to avoid hypoxia of patient, when sputum suction ends, pull out disposable sputum suction tube and throw into recovery barrel, then hang the sputum suction tube of sputum suction device to high place, vertically place, to facilitate taking next time, also can avoid sputum in sputum suction tube from flowing out, cause infection or pollution.

[0004] Medical staff in clinic finds that the injection barrel of disposable syringe and the open end of sputum suction tube can be pluggably connected, so medical staff designs as follows according to this characteristic, takes soft needle and injection barrel of disposable syringe, connects soft needle and injection barrel, and hangs soft needle to appropriate position, when sputum suction ends, inserts the open end of sputum suction tube with injection barrel, to fix sputum suction tube, and sputum does not flow out;But the problem of this method is that medical staff will contact sputum or secretion more or less in the process of sucking sputum of patient, to cause the medical gloves worn to become wet and slippery, to reduce friction, when needing to take down sputum suction tube, due to the wet and slippery gloves, the holding stability when operating is reduced, and sputum suction tube is not easy to take down;And this method belongs to self-reformation, does not belong to standard industrial product, is not conducive to popularization and use in hospital range.

[0005] Therefore, how to design a sputum suction tube fixing device capable of fixing sputum suction tube and easily taking down sputum suction tube is a technical problem unsolved in the prior art. UTILITY MODEL CONTENTS

[0006] Therefore, the utility model wants to overcome the technical defects that the medical staff in the prior art will more or less contact sputum or secretion in the process of sputum suction for patients, resulting in that the medical gloves become wet and slippery, the friction is reduced, when the sputum suction tube needs to be taken off, the holding stability is reduced during operation due to the wet and slippery gloves, and the sputum suction tube is not easy to take off, thereby providing a sputum suction tube fixing device which can fix the sputum suction tube and easily take off the sputum suction tube.

[0007] Therefore, the utility model provides a sputum suction tube fixing device, which comprises:

[0008] The fixing seat is suitable for fixedly arranged, and an insertion slot with an upper opening is fixedly arranged on the outer side surface.

[0009] The movable insertion plate is movably installed in the insertion slot, and an insertion structure is fixedly arranged on the outer side surface, and the insertion structure is suitable for being movably inserted with the sputum suction tube.

[0010] The butterfly nut is movably sleeved on the insertion structure, and the butterfly nut can be rotated outward to push the sputum suction tube to separate from the insertion structure.

[0011] As a preferred scheme, the insertion structure comprises:

[0012] The threaded column is fixedly arranged at one end on the outer side surface of the movable insertion plate, and an outer thread is arranged on the outer wall.

[0013] The insertion cap is provided with an inner thread on the inner wall, and can be screwed with the threaded column, and the top of the insertion cap is symmetrically provided with a cutout on both sides.

[0014] As a preferred scheme, the inner wall of the butterfly nut is formed with a first inner flange and a second inner flange with a smaller inner diameter than the first inner flange.

[0015] The inner wall of the second inner flange is provided with an inner thread, which can be screwed with the threaded column.

[0016] After the butterfly nut is screwed with the threaded column, the inner wall of the first inner flange is in contact and connected with the outer wall of the bottom of the insertion cap.

[0017] As a preferred scheme, the outer wall of the butterfly nut is fixedly provided with a rotating piece symmetrically on both sides.

[0018] As a preferred scheme, the inner side surface of the fixing seat is provided with a sticking surface.

[0019] The utility model also provides a sputum suction tube fixing device, including:

[0020] The hanging seat is suitable for being hung to a proper position, and a fixing groove with a top opening is fixedly arranged on the outer side surface.

[0021] The movable plug-in plate is installed in the fixing groove in a plug-in and plug-out mode, and a plug-in structure is fixedly arranged on the outer side surface, and the plug-in structure is suitable for being plug-in and plug-out connected with the sputum suction tube.

[0022] The butterfly nut is movably sleeved on the plug-in structure, and outward rotation of the butterfly nut can push the sputum suction tube to separate from the plug-in structure.

[0023] As a preferred scheme, the plug-in structure comprises:

[0024] The threaded column is fixedly arranged at one end on the outer side surface of the movable plug-in plate, and an outer thread is arranged on the outer wall.

[0025] The plug-in cap is provided with an inner thread on the inner wall, and can be screw-connected with the threaded column, and the top of the plug-in cap is symmetrically provided with a cutout on both sides.

[0026] As a preferred scheme, the inner wall of the butterfly nut is formed with a first inner flange and a second inner flange with a smaller inner diameter than the first inner flange.

[0027] The inner wall of the second inner flange is provided with an inner thread, and can be screw-connected with the threaded column.

[0028] After the butterfly nut is screw-connected with the threaded column, the inner wall of the first inner flange is in contact and connection with the outer wall of the bottom of the plug-in cap.

[0029] As a preferred scheme, the outer wall of the butterfly nut is fixedly provided with a rotating piece symmetrically on both sides.

[0030] As a preferred scheme, at least two hanging plates are fixedly arranged on the inner side surface of one end of the top opening of the hanging seat, the hanging plate comprises a horizontal plate and a vertical plate integrally formed at one end of the horizontal plate and extending downward, and a 90° angle is formed between the horizontal plate and the axis of the vertical plate.

[0031] The technical scheme provided by the utility model has the following advantages:

[0032] 1.The sputum suction tube fixing device of the utility model, including fixed seat, movable plugboard and wing nut;Among them, the fixed seat is suitable for fixed setting, the outside surface is fixedly provided with the plug-in slot with upper opening, the outside wall of the plug-in slot is provided with the first U-shaped opening communicated with the upper opening;The movable plugboard is plug-in installed in the plug-in slot, the outside surface is fixedly provided with the plug-in structure, the plug-in structure is suitable for plug-in connection with the sputum suction tube;After the movable plugboard is plug-in installed in the plug-in slot, the plug-in structure extends outwards from the first U-shaped opening;The wing nut is movably sleeved on the plug-in structure, and the wing nut can push the sputum suction tube to separate from the plug-in structure by rotating outward.

[0033] When the sputum suction tube fixing device of the utility model is used, first, the fixed seat is fixed to the appropriate position, then the movable plugboard is inserted into the plug-in slot, and then the wing nut is installed on the plug-in structure. When the patient finishes sputum suction and needs to place the sputum suction tube, the open end of the sputum suction tube is inserted into the plug-in structure. When the sputum suction tube needs to be removed, the wing nut is rotated outward, and the sputum suction tube is separated from the plug-in structure by the wing nut. The sputum suction tube fixing device of the utility model can automatically separate the sputum suction tube from the plug-in structure by rotating the wing nut outward when the sputum suction tube is removed, so that the sputum suction tube can be easily and conveniently removed.

[0034] 2.The utility model also provides a sputum suction tube fixing device, including hanging seat, movable plugboard and wing nut;Among them, the hanging seat is suitable for hanging to the appropriate position, the outside surface is fixedly provided with the fixed slot with top opening, the outside wall of the fixed slot is provided with the second U-shaped opening communicated with the top opening;The movable plugboard is plug-in installed in the fixed slot, the outside surface is fixedly provided with the plug-in structure, the plug-in structure is suitable for plug-in with the sputum suction tube;After the movable plugboard is plug-in installed in the fixed slot, the plug-in structure extends outwards from the second U-shaped opening;The wing nut is movably sleeved on the plug-in structure, and the wing nut can push the sputum suction tube to separate from the plug-in structure by rotating outward.

[0035] When the medical staff uses it, the hanging seat is hung to the appropriate position, the movable plugboard is inserted into the fixed slot, and then the wing nut is installed on the plug-in structure. When the sputum suction tube is not in use, the sputum suction tube is inserted into the plug-in structure. When the sputum suction tube needs to be removed, the wing nut is rotated outward, and the sputum suction tube is separated from the plug-in structure by the wing nut. The sputum suction tube fixing device of the utility model can automatically separate the sputum suction tube from the plug-in structure by rotating the wing nut outward when the sputum suction tube is removed, so that the sputum suction tube can be easily and conveniently removed. BRIEF DESCRIPTION OF DRAWINGS

[0036] In order to more clearly illustrate the technical scheme in the prior art or the specific embodiment of the utility model, the drawings used in the description of the prior art or the specific embodiment are briefly introduced as follows.

[0037] Figure 1 is the overall structure schematic diagram of the sputum suction tube fixing device.

[0038] Figure 2 is the sectional view of Figure 1 .

[0039] Figure 3 is the structure schematic diagram of the plug-in structure and the wing nut assembly in Figure 1 .

[0040] Figure 4 is the structure schematic diagram of the fixing seat in Figure 1 .

[0041] Figure 5 is the overall structure schematic diagram of another sputum suction tube fixing device.

[0042] Figure 6 is the structure schematic diagram of the hanging seat in Figure 5 .

[0043] Signs: 1, fixing seat; 11, plug-in slot; 12, first U-shaped opening; 2, movable plug-in plate; 3, wing nut; 31, rotating piece; 32, first inner flange; 33, second inner flange; 4, threaded column; 5, plug-in cap; 51, cutout; 6, hanging seat; 61, fixing groove; 62, second U-shaped opening; 63, hanging plate; 64, horizontal plate; 65, vertical plate. DETAILED DESCRIPTION

[0044] In order for those skilled in the art to better understand the present scheme, the technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor should fall within the scope of protection of the present application.

[0045] It should be noted that the terms "first", "second" and the like in the claims and the description of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device that includes a series of steps or units is not limited to those steps or units clearly listed, but can also include other steps or units that are not clearly listed or inherent to the process, method, product or device.

[0046] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "transverse", "longitudinal" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are mainly used for better description of the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation. In addition, in addition to indicating the orientation or positional relationship, some of the above terms can also be used to indicate other meanings, for example, the term "upper" can also be used to indicate a certain dependent relationship or connection relationship in some cases. For those skilled in the art, the specific meanings of these terms in the present application can be understood according to the specific circumstances. In addition, the meaning of the term "a plurality of" should be two and more than two. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0047] The present application will be described in detail below with reference to the drawings and in conjunction with the embodiments. Embodiment 1

[0048] The present embodiment provides a sputum suction tube fixing device, as shown in Figures 1-4 The fixing seat 1 is adapted to be fixedly arranged, and an insertion slot 11 with an upper opening is fixedly arranged on the outer side surface. A first U-shaped opening 12 is formed in the outer side wall of the insertion slot 11 and communicates with the upper opening. The movable insertion plate 2 is plug-inly installed in the insertion slot 11, and an insertion structure is fixedly arranged on the outer side surface. The insertion structure is adapted to be plug-inly inserted with the sputum suction tube. After the movable insertion plate 2 is inserted in the insertion slot 11, the insertion structure extends outward from the first U-shaped opening 12. The wing nut 3 is movably sleeved on the insertion structure. The wing nut 3 is outwardly rotated to push the sputum suction tube away from the insertion structure.

[0049] When using the sputum suction tube fixing device of the present embodiment, first, the fixing seat 1 is fixed to a suitable position, then the movable insertion plate 2 is inserted into the insertion slot 11, and then the wing nut 3 is installed on the insertion structure at a suitable position. When the patient finishes sputum suction and needs to place the sputum suction tube, the open end of the sputum suction tube is inserted with the insertion structure. When the sputum suction tube needs to be removed, the wing nut 3 is outwardly rotated to push the sputum suction tube away from the insertion structure. The sputum suction tube fixing device of the present embodiment can automatically separate the sputum suction tube from the insertion structure by only outwardly rotating the wing nut 3 when the sputum suction tube is removed, so that the sputum suction tube can be easily and conveniently removed.

[0050] As shown in Figure 3As shown, the plug-in structure comprises: a threaded column 4 and a plug-in cap 5; wherein the threaded column 4 is fixedly arranged on the outer side of the movable plug plate 2, and an outer thread is arranged on the outer wall; an inner thread is arranged on the inner wall of the plug-in cap 5, which can be screwed with the threaded column 4, and a cutout 51 is symmetrically arranged on the top of the plug-in cap 5. The design of the cutout 51 plays a role in preventing slipping, and even if the gloves are wet and slippery, medical staff can easily install the plug-in cap 5 on the threaded column 4.

[0051] An inner wall of the wing nut 3 is formed with a first inner flange 32 and a second inner flange 33 with a smaller inner diameter than the first inner flange 32; an inner thread is arranged on the inner wall of the second inner flange 33, which can be screwed with the threaded column 4; after the wing nut 3 is screwed with the threaded column 4, the inner wall of the first inner flange 32 is in contact and connection with the outer wall of the bottom of the plug-in cap 5. When the sputum suction tube is taken out, the wing nut 3 is turned outward, the first inner flange 32 can be pushed to move outward, and the sputum suction tube is taken out.

[0052] The outer wall of the wing nut 3 is symmetrically fixed with a rotating piece 31. The rotating piece 31 can facilitate medical staff to rotate the wing nut 3, and will not be affected by the wet and slippery gloves.

[0053] The inner side of the fixed seat 1 is provided with a sticking surface, which can facilitate the fixation of the fixed seat 1 and has good fixation effect.

[0054] The sputum suction tube fixing device in this embodiment has the following use method: when using the sputum suction tube fixing device of this embodiment, first fix the fixed seat 1 to a proper position, then insert the movable plug plate 2 into the plug-in groove 11, and then install the wing nut 3 on the plug-in structure; when the patient finishes sputum suction and needs to place the sputum suction tube, the open end of the sputum suction tube is plugged into the plug-in structure; when the sputum suction tube needs to be taken out, the wing nut 3 is turned outward, and the sputum suction tube is separated from the plug-in structure by the first inner flange 32. Embodiment 2

[0055] The sputum suction tube fixing device provided in this embodiment has the following advantages: Figures 5-6As shown, it comprises: a hanging seat 6, a movable plug plate 2 and a wing nut 3; wherein the hanging seat 6 is suitable for hanging in place, and a fixed groove 61 with a top opening is fixedly arranged on the outer side, and a second U-shaped opening 62 communicating with the top opening is formed on the outer side wall of the fixed groove 61; the movable plug plate 2 is plug-in installed in the fixed groove 61, and a plug-in structure is fixedly arranged on the outer side, which is suitable for plug-in connection with the sputum suction tube; after the movable plug plate 2 is plugged into the fixed groove 61, the plug-in structure extends outward from the second U-shaped opening 62; the wing nut 3 is movably sleeved on the plug-in structure, and the wing nut 3 can be rotated outward to push the sputum suction tube away from the plug-in structure.

[0056] When in use, the medical staff hangs the hanging seat 6 in place, inserts the movable plug plate 2 into the fixed groove 61, and then installs the wing nut 3 on the plug-in structure; when not in use, the sputum suction tube is plugged into the plug-in structure; when the sputum suction tube needs to be removed, the wing nut 3 is rotated outward, and the sputum suction tube is pushed away from the plug-in structure by the wing nut 3. The sputum suction tube fixing device of the embodiment does not need to pull the sputum suction tube outward to separate it from the plug-in structure when the sputum suction tube is removed, but only needs to rotate the wing nut 3 outward, and the sputum suction tube will be pushed away from the plug-in structure by the wing nut 3, so that the sputum suction tube can be easily and conveniently removed.

[0057] The plug-in structure comprises: a threaded column 4 and a plug-in cap 5; wherein one end of the threaded column 4 is fixedly arranged on the outer side of the movable plug plate 2, and an outer thread is arranged on the outer wall; an inner thread is arranged on the inner wall of the plug-in cap 5, which can be screwed with the threaded column 4, and a cutout 51 is symmetrically formed on the top of the plug-in cap 5. The design of the cutout 51 plays a role in preventing slipping, and even if the gloves are wet and slippery, the medical staff can easily install the plug-in cap 5 on the threaded column 4.

[0058] A first inner flange 32 and a second inner flange 33 with a smaller inner diameter than the first inner flange 32 are formed on the inner wall of the wing nut 3; an inner thread is arranged on the inner wall of the second inner flange 33, which can be screwed with the threaded column 4; after the wing nut 3 is screwed with the threaded column 4, the inner wall of the first inner flange 32 is in contact with the outer wall of the bottom of the plug-in cap 5. When the sputum suction tube is removed, the first inner flange 32 can push the sputum suction tube to move outward until it is separated from the plug-in cap 5, and the sputum suction tube is removed.

[0059] Symmetrically fixedly arranged on the outer wall of the wing nut 3 are rotating pieces 31. The rotating pieces 31 can facilitate the medical staff to rotate the wing nut 3, and will not be affected by the wet and slippery gloves.

[0060] As Figure 6As shown, the hanging seat 6 is fixedly provided with at least two hanging plates 63 on the inner side of one end of the top opening, the hanging plate 63 comprising a horizontal plate 64 and a vertical plate 65 integrally formed at one end of the horizontal plate 64 and extending downward, and the horizontal plate 64 and the vertical plate 65 form a 90° angle between the axes thereof.

[0061] Obviously, the above embodiments are only examples for clearly illustrating, but not limitation on the embodiments. Based on the above description, other different forms of changes or variations can be made by those skilled in the art. Here, all the embodiments need not and cannot be exhausted. The obvious changes or variations derived therefrom are still within the protection scope of the technical scheme.

Claims

1. A suction catheter fixing device, characterized in that, include: The fixing base (1) is suitable for fixed installation. A plug groove (11) with an upper opening is fixedly installed on the outer side surface. A first U-shaped opening (12) communicating with the upper opening is opened on the outer side wall of the plug groove (11). The movable insert plate (2) is detachably installed in the insertion slot (11), and a insertion structure is fixedly provided on its outer side. The insertion structure is suitable for detachably inserting into the suction tube. After the movable insert plate (2) is inserted into the insertion slot (11), the insertion structure extends outward from the first U-shaped opening (12). A butterfly nut (3) is movably sleeved on the plug-in structure. The butterfly nut (3) can be rotated outward to push the suction tube to separate from the plug-in structure.

2. The suction catheter fixing device according to claim 1, characterized in that, The plug-in structure includes: The threaded column (4) is fixed at one end on the outer side of the movable insert plate (2), and has external threads on its outer wall; The plug cap (5) has an internal thread on its inner wall, which can be screwed into the threaded post (4). The top two sides of the plug cap (5) are symmetrically provided with cutouts (51).

3. The suction catheter fixing device according to claim 2, characterized in that: The inner wall of the wing nut (3) is formed with a first inner flange (32) and a second inner flange (33) with an inner diameter smaller than the first inner flange (32). The inner wall of the second inner flange (33) is provided with an internal thread, which can be screwed to the threaded post (4); After the wing nut (3) is screwed to the threaded post (4), the inner wall of the first inner flange (32) is in contact with the outer wall of the bottom of the plug cap (5).

4. The suction catheter fixing device according to claim 1, characterized in that: Rotating plates (31) are symmetrically fixed on both sides of the outer wall of the wing nut (3).

5. The suction catheter fixing device according to claim 1, characterized in that: The inner side of the fixing base (1) is provided with an adhesive surface.

6. A suction catheter fixing device, characterized in that, include: The mounting bracket (6) is suitable for being mounted at an appropriate position. A fixing groove (61) with a top opening is fixedly provided on the outer side surface. A second U-shaped opening (62) communicating with the top opening is provided on the outer side wall of the fixing groove (61). The movable insert plate (2) is detachably installed in the fixed groove (61), and a plug-in structure is fixedly provided on the outer side. The plug-in structure is suitable for detachably plugging into the suction tube. After the movable insert plate (2) is plugged into the fixed groove (61), the plug-in structure extends outward from the second U-shaped opening (62). A butterfly nut (3) is movably sleeved on the plug-in structure. The butterfly nut (3) can be rotated outward to push the suction tube to separate from the plug-in structure.

7. The suction catheter fixing device according to claim 6, characterized in that, The plug-in structure includes: The threaded column (4) is fixed at one end on the outer side of the movable insert plate (2), and has external threads on its outer wall; The plug cap (5) has an internal thread on its inner wall, which can be screwed into the threaded post (4). The top two sides of the plug cap (5) are symmetrically provided with cutouts (51).

8. The suction catheter fixing device according to claim 7, characterized in that: The inner wall of the wing nut (3) is formed with a first inner flange (32) and a second inner flange (33) with an inner diameter smaller than the first inner flange (32). The inner wall of the second inner flange (33) is provided with an internal thread, which can be screwed to the threaded post (4); After the butterfly nut (3) is screwed to the threaded post (4), the inner wall of the first inner flange (32) is in contact with the outer wall of the bottom of the plug cap (5).

9. The suction catheter fixing device according to claim 6, characterized in that: Rotating plates (31) are symmetrically fixed on both sides of the outer wall of the wing nut (3).

10. The suction catheter fixing device according to claim 6, characterized in that: The mounting base (6) has at least two mounting plates (63) fixedly installed on the inner side of one end of the top opening. The mounting plate (63) includes a horizontal plate (64) and a vertical plate (65) integrally formed with one end of the horizontal plate (64) and extending downward. The axes of the horizontal plate (64) and the vertical plate (65) form an angle of 90°.

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