CN212817399U - Water-sealed bottle fixing device for closed thoracic drainage - Google Patents

Abstract

The utility model discloses a water-sealing bottle fixing device for thoracic cavity closed drainage, comprising a support structure for fixing the water-sealing bottle and a telescopic column that can be extended and retracted in a vertical direction; the support structure is in the shape of a cylindrical ring, and the lower end of the support structure The upper end of the telescopic column is connected with the upper end of the telescopic column through at least two first spring rods, and the upper end of the telescopic column is also connected with a support rod, and the support rod is connected with a support table for placing the water-sealed bottle; the support table is located inside the support structure, and the support structure is up and down When moving, the upper end of the water seal bottle is located inside or above the support structure. The utility model can effectively prevent the liquid level of the water-sealing bottle from inclining, and can adjust the height of the water-sealing bottle quickly and conveniently, with higher use efficiency.

Description

Water-sealed bottle fixing device for closed thoracic drainage

Technical Field

The utility model relates to a medical device, in particular to a water-sealed bottle fixing device for closed thoracic drainage.

Background

Closed thoracic drainage is a drainage tube with one end placed in the thoracic cavity and the other end connected to a water-sealed bottle at a lower position to discharge air or collect fluid in the thoracic cavity, so that lung tissues are re-opened to restore functions. The closed thoracic drainage is widely applied to drainage of hemothorax, pneumothorax and empyema and after thoracotomy as a treatment means, and plays an important role in treating diseases.

The drainage device includes: drainage by a drainage bag, drainage by a water-sealed bottle and negative pressure suction drainage by the water-sealed bottle. Wherein, the water-sealed bottle drainage is suitable for most cases and can discharge pneumatosis, hydrops, hematocele and pus in chest.

In the prior art, negative pressure is in the chest cavity, so that the reverse infection caused by backflow of drainage liquid is prevented, the plane of a patient's chest drainage bottle is ensured to be at least 60cm lower than the plane of a chest drainage opening, and therefore the drainage bottle cannot be lifted too high when the patient moves, and the patient cannot cross the bed.

Meanwhile, when the patient goes out to be examined, the length of the drainage tube cannot be too long due to the fact that the drainage tube is prevented from being wound and folded, and under the condition, when the patient needs to move, the height between the water-sealed bottle and the ground needs to be adjusted according to the condition of the patient. Thereby avoiding the situations that the pipeline connection is not tight or the drainage bottle inclines to the water seal pipe and exposes out of the water surface, etc.

Patent CN201920060911.1 discloses a but height-adjusting's drainage bottle fixing device, gu tub device is through two couples and thorax drainage bottle fixed connection, and the couple is connected and the hookup is adjustable along the length direction of side handle bar with the both sides barre of telescopic handle. And then the drainage bottle and the water seal bottle are hung at different positions of the side handle bar for height adjustment.

However, when a patient gets out of bed, the patient can adjust the height with hands, meanwhile, when the water-sealed bottles are hung at different heights, liquid in the water-sealed bottles is easy to shake, and when the height is adjusted, the drainage bottles are easy to incline until the water-sealed pipes are exposed out of the water.

Therefore, it is necessary to design a water-sealed bottle fixing device for closed drainage of the thoracic cavity to avoid infection caused by improper operation of different patients during activities.

SUMMERY OF THE UTILITY MODEL

One purpose of the utility model is to provide a water-sealed bottle fixing device for closed drainage of thoracic cavity, which can adjust the height of the water-sealed bottle through a telescopic column, and can be further suitable for different patients; simultaneously, fix the water-sealed bottle through bearing structure, prevent when adjusting the use that the slope takes place for the water-sealed bottle, the water-sealed pipe exposes to the surface of water.

The utility model discloses a further aim at, through first spring beam, the support column between bearing structure and the flexible post for first spring beam is at flexible in-process, and the support column drives the brace table on it and reciprocates in bearing structure, adjusts the position of the water-sealed bottle on the brace table. When first spring beam compressed to the shortest promptly, the upper end of water-sealed bottle was in bearing structure's top, and the operation of being more convenient for when taking, changing improves the availability factor.

The above purpose is realized by adopting the following technical scheme:

the supporting structure is cylindrical ring shape, and the bottom has the drum structure of through-hole promptly, sets up to cylindrical ring shape not only can be better protect the water-sealed bottle, prevents the influence that external factor caused to it, simultaneously, can carry out diversified fixing to the water-sealed bottle.

When the supporting structure fixes the water-sealed bottle, the horizontal through hole with two coincident axes and the threaded rod connected by the two through holes in threaded connection, which are arranged on the side surface of the supporting structure, can be fixed.

When the water-sealed bottle support is used, the water-sealed bottle is placed into the support structure from the upper end of the support structure until the bottom surface of the water-sealed bottle is in contact with the support table, and the support table provides support force for the water-sealed bottle.

After placing, the distance between the rubber pad on the rotatory in-process adjusting threaded rod and the water-sealed bottle in the bearing structure is adjusted to the outside one end of rotatory two threaded rods at bearing structure to the side of rubber pad and water-sealed bottle contacts, and then fixes the position of water-sealed bottle inside bearing structure.

Preferably, the shape of the rubber pad of the structure can be an arc surface corresponding to the side surface of the water-sealed bottle, so that the rubber pad is tightly attached to the side surface of the water-sealed bottle, and the fixing stability is improved. And the rubber pad is connected with the threaded rod through a bearing structure, so that the rubber pad does not rotate together with the threaded rod when the threaded rod rotates to adjust the distance.

Meanwhile, the second spring rod can be connected between the rubber pad and the threaded rod to buffer the stress among the rubber pad, the water-sealed bottle and the threaded rod, and the water-sealed bottle can be effectively protected in the process of fixing the water-sealed bottle and prevented from being damaged under the action of external force.

In addition, bearing structure still can fix the water sealed bottle through the sponge layer on its inboard face, and bearing structure's internal diameter is greater than the external diameter of water sealed bottle, through filling between water sealed bottle and bearing structure's inner wall at the inside sponge layer of bearing structure, and then can carry out effectual fixed to the water sealed bottle. And the structure of sponge can cushion between water sealed bottle and bearing structure's the inner wall, protects water sealed bottle effectively.

Preferably, the mode that bearing structure accessible sponge layer and threaded rod combined together is fixed the water-sealed bottle, improves the availability factor.

Further, the support structure is made of a transparent material, which may be transparent plastic or glass. Therefore, when in use, the water-sealed bottle is beneficial to medical staff to observe the condition in the water-sealed bottle so as to be convenient to replace and adjust at any time.

The sides of the support structure may also be provided with an opening through the upper end of the support structure. When down placing the water-sealed bottle in bearing structure from the top, because the external diameter of water-sealed bottle is not big with bearing structure's internal diameter size difference, consequently can be more convenient for place when bearing structure's side sets up the opening, it is more convenient to use.

Simultaneously, the opening along the inner wall circumference direction of bearing structure the both ends between the distance be less than bearing structure's internal diameter can, such setting up can make two threaded rods set up on same horizontal straight line, such fixed mode can be fixed more firm to the water sealed bottle. The opening is arranged larger, the placing and taking are more convenient, and the medical care personnel can replace the water-sealed bottle under the condition that the water-sealed bottle is not taken out from the supporting structure, thereby improving the use efficiency,

this structure still includes flexible post, and the flexible in-process of flexible post drives bearing structure, bracing piece, brace table, adjusts the height of water sealed bottle, and the structure from the top down of flexible post can be divided into telescopic rod structure and tripod structure, and telescopic rod structure's lower extreme is provided with the support, and the tripod structure includes three tripod with a cylinder according to 120 degrees equalling divide into the trisections, the upper end of tripod and the lower extreme hinged joint of support. When placing under patient's bed, can separate three tripod, form the triangle-shaped structure, place, when placing, it is more firm like this. The telescopic rod structure is a telescopic structure which can be stretched and retracted along the vertical direction. When the patient is located the sick bed, separately three tripod makes the tripod structure carry out the tripod and supports, and telescopic rod structure's length is adjusted to the shortest, makes the distance between the liquid level of the water-sealed bottle on the brace table and patient's thorax drainage mouth plane be greater than 60cm, guarantees drainage efficiency, avoids taking place secondary infection.

Simultaneously, the lower extreme of the bearing structure of this structure is connected with the upper end of flexible post through two at least first spring levers. The upper end of the telescopic column is also connected with a support rod, and the support rod is connected with a support table for placing a water-sealed bottle; the support platform is located inside the support structure, and the support structure enables the upper end of the water-sealed bottle to be located above the support structure through downward movement of the first spring rod.

When in use, the water-sealed bottle is put into the supporting structure from the upper end of the supporting structure until the bottom of the water-sealed bottle is contacted with the supporting platform, the supporting platform supports the water-sealed bottle, after the water-sealed bottle is fixed, when the medical staff needs to take out the water-sealed bottle for replacement or other operations, the water-sealed bottle can act on the side surface of the supporting structure through external force and then press the supporting structure downwards, under the action of the first spring rod, the first spring rod is compressed, the supporting structure moves downwards under the action of external force, at the moment, the height of the supporting rod is kept unchanged, the position of the support bar and the support table thereon thus remains unchanged, the support table being moved upwards relative to the support structure, and then the upper end of the water-sealed bottle on the supporting platform is positioned above the supporting structure, so that when the medical staff takes out the water-sealed bottle, the medical staff can take off the water-sealed bottle directly above the supporting structure, and the operation is simpler and more convenient.

After the patient gets off the bed, the telescopic link in the flexible post of this device can be electric telescopic handle structure, consequently after the patient gets off the bed, the accessible is pressed adjustment button and is adjusted the length of electric telescopic handle, and then the patient can adjust the patient drainage according to the condition of self and be in the distance between the height of liquid level in the water sealed bottle to after adjusting, can carry out to carry through the handle of holding the bearing structure upper end and carry and draw the removal.

This structure does not need direct action on the water-sealed bottle for current fixed knot constructs when height-adjusting to at the in-process of adjusting, the water-sealed bottle is fixed with bearing structure, therefore the slope can not take place for the water-sealed bottle, has avoided the condition that water-sealed bottle liquid level slope water-sealed pipe exposes the surface of water.

Simultaneously at the in-process that the patient removed, cushion through the first spring beam on sponge layer and the lead screw between water sealed bottle and the bearing structure, can reduce the possibility that the water sealed pipe exposes the liquid level effectively, simultaneously, place when subaerial, three tripod pole formation tripod structure of flexible post lower extreme can more firm place when placing.

Preferably, a first placing groove for placing the water-sealed bottle is formed in the supporting table, and a plurality of buffer blocks are arranged at the inner bottom and the inner side face of the first placing groove. When the bottom of water sealed bottle contacted with a supporting bench, the water sealed bottle was directly placed in first standing groove to cushion through the buffer block between the side of water sealed bottle and the first standing groove, consequently when placing, can directly place, the operation of being more convenient for.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a schematic view of a support structure with an opening in the side;

FIG. 2 is a schematic structural view of a water-sealed bottle fixed by an opening formed in a side surface of a support structure;

FIG. 3 is a schematic view of the upper end of the water-sealed bottle at the upper end of the support structure;

FIG. 4 is a schematic view of a lead screw;

FIG. 5 is a schematic structural view between the support plate and the water-sealed bottle;

FIG. 6 is a schematic view of a telescopic column;

fig. 7 is a schematic view of the support structure without openings in the sides.

Reference numbers and corresponding part names in the drawings:

1-supporting structure, 2-opening, 3-threaded rod, 4-rubber pad, 5-second spring rod, 6-supporting rod, 7-first spring rod, 8-telescopic column, 9-handle, 91-second placing groove, 10-supporting table, 101-buffer block and 11-water sealed bottle.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

In the description of the present invention, it should be understood that the terms "front", "back", "left", "right", "upper", "lower", "vertical", "horizontal", "high", "low", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the scope of the present invention.

[ example 1 ]

The structure comprises a supporting structure 1 and a telescopic column 8, wherein as shown in fig. 7, the supporting structure 1 is in a cylindrical ring shape, and the telescopic column 8 is a telescopic structure capable of extending and retracting along the vertical direction; the lower end of the support structure 1 is connected with the upper end of a telescopic column 8 by four first spring rods 7. The four first spring bars are evenly distributed between the support structure 1 and the telescopic column 8.

The upper end of the telescopic column 8 is also connected with a support rod 6, and the support rod 6 is connected with a support table 10 for placing a water-sealed bottle 11;

the support platform 10 is located inside the support structure 1, and the support structure 1 moves downwards through the first spring rod 7 to enable the upper end of the water-sealed bottle 11 to be located above the support structure 1.

When the water-sealed bottle fixing support is used, the water-sealed bottle is placed into the support structure from the upper end of the support structure, when the water-sealed bottle is placed into the support structure, the lower end of the water-sealed bottle is in contact with the support table, the support table supports the water-sealed bottle, and the support structure fixes the water-sealed bottle.

Specifically, be provided with two threaded rods 3 that are located same horizontal straight line on bearing structure 1's the side, the structure of threaded rod is as shown in fig. 4, adjusts the distance between two threaded rods through rotatory two threaded rods, and then fixes the water-sealed bottle in the bearing structure, and preferably, serve at two threaded rods 3 and all be connected with rubber pad 4, when fixed, rubber pad 4 contacts with the side of water-sealed bottle 11.

Simultaneously, still be connected with the second spring beam between rubber pad and the threaded rod, consequently accessible second spring beam and rubber pad are cushioned the fixed force between threaded rod and the water-sealed bottle, prevent that the side of water-sealed bottle from taking place wearing and tearing.

After fixing the water-sealed bottle in bearing structure, place this device in the below of patient's sick bed, according to the height of sick bed, when this structure was placed subaerial, the flexible post shortened to minimum length, and the distance was greater than 60cm between the drainage department of the liquid level in the water-sealed bottle on the brace table and patient this moment.

When needing to take out the water sealed bottle, press bearing structure's side downwards, bearing structure moves down under the effect of external force, makes first spring beam further compress, and the water sealed bottle that brace table and it on this moment keep original height, compresses to the minimum back at first spring beam, and the upper end of water sealed bottle is located bearing structure's top, and its structure is shown in fig. 3, therefore medical personnel can be convenient quick take off water sealed bottle from bearing structure's top.

When using, first spring beam only keeps compression state under bearing structure's gravity, at this moment, the brace table is located bearing structure's inside, when the water sealed bottle is taken out to needs, can be under the effect of external force, press bearing structure down, when pressing, bearing structure moves down, first spring beam lasts the compression, at this moment, the brace table is unchangeable with the water sealed bottle position on it, at bearing structure move down's in-process, the upper end of water sealed bottle is located bearing structure's upper end, consequently when changing, medical personnel can directly take off the water sealed bottle in bearing structure's top can, more be convenient for use and operation.

More preferably, the supporting structure of this structure is transparent plastic materials, and then the condition of being convenient for medical personnel to observe the water-sealed bottle at any time.

On this basis, the bearing structure 1 of this embodiment still can be through setting up its internal diameter into the size that is greater than the external diameter 1cm of water sealed bottle, and the diameter of brace table 10 is the same with bearing structure 1's internal diameter, then sets up the sponge layer that 1cm is thick on bearing structure's inner wall, and then supports the water sealed bottle through the sponge layer.

[ example 2 ]

In the structure, on the basis of embodiment 1, as shown in fig. 1, an opening 2 is provided on a side surface of a support structure 1, one end of the opening 2 penetrates through an upper end of the support structure 1, and the other end of the opening 2 is located on the side surface of the support structure 1. The distance between the two ends of the opening 2 is smaller than the inner diameter of the support structure 1.

The distance at opening both ends is three fourths of bearing structure's internal diameter in this embodiment, and the opening setting is great, when using, can not only be more convenient quick put into bearing structure with the water sealed bottle, simultaneously, when needs carry out simple operation to the water sealed bottle, can directly operate on this device, need not take off the water sealed bottle from bearing structure.

When the water-sealed bottle is placed in the supporting structure, the side surface of the water-sealed bottle is fixed by two screw rods which are positioned on the same horizontal straight line, and the structure is shown in fig. 2.

The first spring rod of the device not only has the effect of enabling medical personnel to take off the water-sealed bottle from the upper part of the supporting structure, but also can buffer the water-sealed bottle when being fixed with the water-sealed bottle, so as to prevent other external forces from influencing the water-sealed bottle.

When the patient needs to get off the bed to move, after the height of the device is adjusted, the handle in the second placing groove 91 above the supporting structure can be used for directly lifting the device, and the second placing groove 91 is hinged with the handle, so that the space is effectively saved when the device is not required to be lifted. After the height is adjusted according to the self condition, the device can be quickly and conveniently taken to move.

In this embodiment, a first placing groove for placing the water sealed bottle 11 is provided on the support base 10, and the structure of the first placing groove is as shown in fig. 5, and a plurality of buffer blocks 101 are provided on the inner bottom and inner side surface of the first placing groove. When the water sealed bottle is placed on the supporting table, the bottom of the water sealed bottle is contacted with the first placing groove, and the bottom and the side face of the water sealed bottle are contacted with the buffer blocks on the inner bottom and the inner side face of the first placing groove, so that the water sealed bottle is prevented from being damaged when being placed.

[ example 3 ]

In this embodiment, the structure from the top down of flexible post includes telescopic link and the tripod structure that can follow vertical direction is flexible, and the telescopic link is equipped with the extending structure of a plurality of flexible sections for inside cover to through electric drive, telescopic link structure's lower extreme is provided with the support, and the tripod structure includes three tripod pole with a cylinder according to 120 degrees equalling divide into the triplex, and three tripod pole is provided with the pulley of taking self-locking function with the one end of ground contact, the upper end of tripod pole and the lower extreme hinged joint of support. When placing under patient's bed, can separate three tripod, form the triangle-shaped structure, place, when placing, it is more firm like this. The telescopic rod structure is a telescopic structure which can be stretched and retracted along the vertical direction. When the patient is located the sick bed, separately three tripod makes the tripod structure carry out the tripod and supports, and telescopic rod structure's length is adjusted to the shortest, makes the distance between the liquid level of the water-sealed bottle on the brace table and patient's thorax drainage mouth plane be greater than 60cm, guarantees drainage efficiency, avoids taking place secondary infection.

In the embodiment, as shown in fig. 6, the telescopic rod and the tripod structure of the telescopic column are similar to the structure of the model XYK-202, the telescopic rod is designed by eight sections of pull rod aluminum materials, the longest length of the telescopic rod can reach 59cm, the requirements of different patients can be effectively met, the upper end of the telescopic rod is connected with the support rod through the connecting plate, and a pulley with self-locking is further arranged below the tripod, so that when the telescopic rod is fixedly placed under a hospital bed, the pulley is locked and cannot move; when the patient need remove, do not lock sufficient pulley, and then behind the height-adjusting, the patient of being more convenient for removes to when the use of this structure, be difficult to make the drainage bottle take place the slope.

And when adjusting the length of telescopic link, the disconnect-type remote controller among the accessible prior art controls, therefore this structure is more convenient for the patient to use.

As used herein, "first," "second," "third," "fourth," "fifth," etc. (e.g., first placement slot, second placement slot, first spring bar, second spring bar) are used only to distinguish between corresponding components for clarity of description and are not intended to limit any order or to emphasize importance, etc. Further, the term "connected" used herein may be either directly connected or indirectly connected via other components without being particularly described.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (10)

1. A water-sealed bottle fixing device for closed drainage of a thoracic cavity is characterized by comprising a supporting structure (1) for fixing a water-sealed bottle (11) and a telescopic column (8) which can be stretched and retracted along the vertical direction;

the supporting structure (1) is in a cylindrical ring shape, the lower end of the supporting structure (1) is connected with the upper end of the telescopic column (8) through at least two first spring rods (7), and the first spring rods (7) are uniformly distributed between the supporting structure (1) and the telescopic column (8); the upper end of the telescopic column (8) is also connected with a support rod (6), and the support rod (6) is connected with a support table (10) for placing a water-sealed bottle (11);

the support table (10) is positioned in the support structure (1), and when the support structure (1) moves up and down, the upper end of the water-sealed bottle (11) is positioned in or above the support structure (1).

2. The water-sealed bottle fixing device for closed thoracic drainage according to claim 1, wherein two horizontal through holes with coincident axes are arranged on the side surface of the supporting structure (1), the two through holes are respectively in threaded connection with the threaded rods (3), one ends of the two threaded rods (3) are respectively connected with the rubber pads (4), and when the supporting structure (1) fixes the water-sealed bottle (11), the rubber pads (4) are in contact with the side surface of the water-sealed bottle (11).

3. The water-sealed bottle fixing device for closed thoracic drainage according to claim 2, wherein the threaded rod (3) is connected with the rubber pad (4) through a second spring rod (5), and the second spring rod (5) stretches along the horizontal direction.

4. The water-sealed bottle fixture for closed thoracic drainage according to claim 1, wherein the support structure (1) is a transparent material.

5. The water-sealed bottle holding device for closed drainage of the thoracic cavity according to claim 1, wherein the side of the support structure (1) is provided with an opening (2) through the upper end of the support structure (1).

6. The water-sealed bottle fixing device for closed thoracic drainage according to claim 5, wherein a distance between both ends of the opening (2) in a circumferential direction of the inner wall of the support structure (1) is smaller than an inner diameter of the support structure (1).

7. The water sealed bottle fixing device for closed thoracic drainage according to claim 1, wherein the support platform (10) is provided with a first placing groove for placing the water sealed bottle (11), and the inner bottom and the inner side surface of the first placing groove are provided with a plurality of buffer blocks (101).

8. The water-sealed bottle fixing device for closed thoracic drainage according to claim 1, wherein a second placing groove (91) is provided in the upper end of the supporting structure (1), and a handle (9) is hinged in the second placing groove (91).

9. The water-sealed bottle fixing device for closed thoracic drainage according to claim 1, wherein a sponge layer is provided on the inner wall of the support structure (1).

10. The water sealed bottle fixing device for thoracic closed drainage according to claim 1, wherein the telescopic column (8) comprises a telescopic rod which can be vertically telescopic and a tripod structure from top to bottom, and the tripod structure is used for supporting the fixing device.

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