CN220360573U - Drainage tube length-adjustable drainage bag assembly - Google Patents

Abstract

The utility model discloses a drainage bag assembly with an adjustable drainage tube length, and relates to the technical field of drainage bags, comprising a drainage bag, a drainage tube communicated with an internal cavity of the drainage bag and a valve assembly arranged on the drainage tube; the drainage tube comprises a straight tube section with smooth inner and outer surfaces and a corrugated tube section with adjustable length. The drainage tube length in this technical scheme can independently adjust length, and the suitability is high, promotes patient and wears comfort level and the convenience of drainage bag subassembly.

Description

Drainage tube length-adjustable drainage bag assembly

Technical Field

The utility model relates to the technical field of drainage bags, in particular to a drainage bag assembly with an adjustable drainage tube length.

Background

The drainage tube is usually matched with a drainage bag to form a drainage bag assembly, and is mainly used for drainage in clinical surgery, wherein the drainage tube guides pus, blood and liquid accumulated in human tissues or body cavities into the drainage bag, prevents postoperative infection and promotes wound healing; the drainage bag assembly is typically worn on a patient, such as for catheterization.

The patient can connect the drainage bag behind the settling drainage tube, if the drainage tube is too short, easily arouses unexpected tube drawing when the patient moves, and the drainage tube overlength can lead to the drainage bag to drag the ground and arouse the pollution to/or the drainage bag camber is too big influences the drainage, if hang the drainage tube after the winding, the easy folding of pipe when the patient moves, when standing, the drainage tube overlength, patient need hang the drainage bag to the high position, influences the drainage effect.

Disclosure of Invention

In order to achieve the above object, the present utility model provides the following technical solutions:

the drainage bag component comprises a drainage bag, a drainage tube communicated with the cavity in the drainage bag and a valve component arranged on the drainage tube;

the drainage tube comprises a straight tube section with smooth inner and outer surfaces and a corrugated tube section with adjustable length.

As a preferred technical scheme of the application, the corrugated pipe section comprises an inner liner pipe with smooth inner and outer surfaces and elasticity and a corrugated pipe sleeved on the outer periphery of the inner liner pipe.

As the preferred technical scheme of this application, inside lining pipe one end and straight tube pipe section integrated into one piece, drainage bag input port is connected to the other end.

As the preferred technical scheme of this application, inside lining pipe and the tip integrated into one piece of ripple pipeline section, and the both ends of inside lining pipe are provided with the interface, and it passes through interface connection straight tube pipeline section and drainage bag.

As a preferred technical scheme of the application, the diameter of the pipe hole of the lining pipe gradually increases from the port of the lining pipe to the middle part of the lining pipe.

As a preferred technical solution of the present application, the weight member includes a bladder disposed at an outer periphery, a liquid disposed in a cavity in the bladder, and a valve nozzle mounted on the bladder.

As the preferable technical scheme of the application, the capsule body is a sphere, the drainage tube passes through the capsule body, and the axis of the drainage tube passes through the sphere center of the capsule body.

As the preferred technical scheme of this application, the straight tube section is provided with the body and tightens up the subassembly, the body tightens up the subassembly and includes a plurality of pipe sleeves of fixedly cup jointing on the drainage tube, sets up the through-hole on the pipe sleeve, passes the rope loop of through-hole and tightens up the spring catch of rope loop in proper order along the drainage tube trend.

As the preferred technical scheme of this application, a plurality of pipe boxes equidistant set up on the drainage tube.

Compared with the prior art, the utility model has the beneficial effects that:

1. the drainage tube with adjustable length is arranged, the length can be adjusted automatically along with the change of the posture of a patient, the problems that the drainage tube is excessively long to cause bending and extrusion, a pipeline is closed, or the drainage bag falls down to the ground to cause pollution are avoided, meanwhile, the problems that the drainage tube is excessively short to cause inconvenient patient movement, unexpected tube drawing and the like are avoided, and the comfort level and the convenience of wearing the drainage bag assembly by a patient are improved.

2. The structure of the inner liner tube and the outer corrugated tube is arranged, the inner wall of the drainage tube is smooth and free of lines, liquid is ensured to pass through the structure smoothly without wall built-up residues, the length is automatically changed according to the pulling force of a patient, and the automatic adaptability is high.

Drawings

FIG. 1 is a block diagram showing the whole structure of a drainage bag assembly with an adjustable drainage tube length according to a first embodiment of the present utility model;

FIG. 2 is a schematic diagram of a bellows segment in accordance with a second embodiment of the present utility model;

FIG. 3 is a block diagram of a liner tube in accordance with a third embodiment of the present utility model;

FIG. 4 is a block diagram of a counterweight in a fourth embodiment of the utility model;

fig. 5 is a structural diagram of a straight pipe section in a fourth embodiment of the present utility model.

The figures indicate: 1. a drainage bag; 2. a drainage tube; 21. a straight pipe section; 22. a bellows section; 221. an inner liner tube; 222. a bellows; 223. an interface; 3. a valve assembly; 4. a weight member; 41. a bladder; 42. a valve mouth; 5. A tube tightening assembly; 51. a pipe sleeve; 52. a through hole; 53. a rope loop; 54. and a spring buckle.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model.

Thus, the following detailed description of the embodiments of the utility model is not intended to limit the scope of the utility model, as claimed, but is merely representative of some embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, the terms "upper", "lower", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or an azimuth or a positional relationship conventionally put in use of the inventive product, or an azimuth or a positional relationship conventionally understood by those skilled in the art, such terms are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Embodiment one:

referring to fig. 1, the drainage tube length-adjustable drainage bag assembly provided by the embodiment comprises a drainage bag 1, a drainage tube 2 communicated with the internal cavity of the drainage bag 1 and a valve assembly 3 arranged on the drainage tube 2;

the draft tube 2 includes a smooth inside and outside surface straight tube section 21 and a length adjustable bellows section 22.

Wherein, the length of drainage tube 2 is 0.9m, is telescopic ripple pipeline section 22 at the rear end of drainage tube 2, and this pipeline section is made by transparent resin, and scalable form is adjusted drainage bag 1 length according to patient's needs, avoids too long too short problem such as the drainage that arouses is unsmooth, pollutes, unexpected tube drawing.

Another preferred implementation of this embodiment is: the corrugated tube section 22 comprises an inner liner tube 221 with smooth inner and outer surfaces and elasticity, and a corrugated tube 222 sleeved on the periphery of the inner liner tube 221, the inner liner tube 221 is arranged to be connected with the straight tube section 21, the inner wall of the drainage tube 2 in the embodiment is smooth and free of lines, liquid is ensured to pass through the wall-hanging residue, deformation and elongation are ensured after the drainage tube is pulled by a patient, the length is recovered after the traction force disappears, wherein the specific length of the drainage tube 2 is determined by the size of the traction force, a pipeline is pulled generally according to the change of the posture of the patient, the corrugated tube section 22 stretches and contracts along with the deformation of the inner liner tube 221, the corrugated tube section has a protective effect, the inner liner tube 221 made of flexible rubber is prevented from being extruded and closed by the outside, and the smoothness of the liquid conveying process is ensured.

Another preferred implementation of this embodiment is: one end of the lining pipe 221 and the straight pipe section 21 are integrally formed, the other end of the lining pipe 221 is connected with the input port of the drainage bag 1, and the lining pipe 221 is not detachable and convenient to use and does not need to be assembled.

Embodiment two:

referring to fig. 2, this embodiment differs from the first embodiment in that: the liner tube 221 and the end part of the corrugated tube section 22 are integrally formed, the two ends of the liner tube 221 are provided with the interfaces 223, the liner tube 221 and the corrugated tube section 22 are connected with the straight tube section 21 and the drainage bag 1 through the interfaces 223, the liner tube 221 and the corrugated tube section 22 are assembled on the drainage tube 2 through assembly, and only the section needs to be replaced when the liner tube is damaged during transportation, so that the loss is reduced.

Embodiment III:

referring to fig. 3, this embodiment differs from the first embodiment in that: the diameter of the pipe hole of the lining pipe 221 gradually increases along the port of the lining pipe 221 to the middle part thereof, and the diameter of the middle part thereof is reduced along with the extension of the lining pipe 221, so that the diameter of the middle part of the lining pipe 221 is increased, the diameter is not reduced along with the extension of the middle part, the closing of the pipe is avoided, the smoothness of the liquid passing through the drainage pipe 2 is ensured, and the flow rate is not reduced.

Embodiment four:

referring to fig. 4, in comparison with the first embodiment, the present embodiment is additionally provided with a weight 4, specifically, the weight 4 is disposed on the drainage tube 2, the weight 4 includes a bag body 41 disposed on the outer periphery, a liquid disposed in the cavity inside the bag body 41, and a valve mouth 42 mounted on the bag body 41, when the drainage tube 2 is provided with the weight to avoid the drainage bag 1 not being filled with the liquid, the drainage tube 2 can also sag naturally, the weight 4 is disposed to be loaded with the water bag body 41, and it is possible to avoid the loading of different amounts of water according to the weight requirement, that is, when the drainage bag 1 has the liquid without the weight, the valve mouth 42 can be opened to pour the water in the bag body 41, thereby reducing the patient load.

Another preferred implementation of this embodiment is: the bag body 41 is a sphere, the drainage tube 2 passes through the bag body 41, and the axis passes through the sphere center of the bag body 41, and the arrangement can prevent the drainage tube 2 and the drainage bag 1 from being deflected under the action of the bag body 41, so that the bag body 41 is symmetrical about the axis of the drainage tube 2.

Fifth embodiment:

referring to fig. 5, in comparison with the first embodiment, a tube tightening assembly 5 is added, specifically, the tube tightening assembly 5 is disposed on the straight tube segment 21, the tube tightening assembly 5 includes a plurality of tube sleeves 51 fixedly sleeved on the drainage tube 2, a through hole 52 formed on the tube sleeves 51, a rope ring 53 passing through the through hole 52 in sequence along the direction of the drainage tube 2, and a spring buckle 54 for tightening the rope ring 53, the spring buckle 54 is used for locking the rope ring 53, adjusting the wire length of the rope ring 53 for pulling the drainage tube 2, and adjusting the bending degree of the drainage tube 2 by the wire length, wherein the through holes 52 of adjacent tube sleeves 51 are disposed on the same side, and the whole tube after tightening the rope ring 53 is bent into an S shape.

Another preferred implementation of this embodiment is: the plurality of tube sleeves 51 are arranged on the drainage tube 2 at equal intervals, after the traction, the bending points of the drainage tube 2 are distributed uniformly, and the bent S-shaped shapes are equal in size.

The above embodiments are only for illustrating the present utility model and not for limiting the technical solutions described in the present utility model, and although the present utility model has been described in detail in the present specification with reference to the above embodiments, the present utility model is not limited to the above specific embodiments, and thus any modifications or equivalent substitutions are made to the present utility model; all technical solutions and modifications thereof that do not depart from the spirit and scope of the utility model are intended to be included in the scope of the appended claims.

Claims (8)

1. Drainage tube length adjustable drainage bag subassembly, its characterized in that: the drainage tube comprises a drainage bag (1), a drainage tube (2) communicated with the cavity inside the drainage bag (1) and a valve assembly (3) arranged on the drainage tube (2);

the drainage tube (2) comprises a straight tube section (21) with smooth inner and outer surfaces and a corrugated tube section (22) with adjustable length;

the corrugated pipe section (22) comprises an inner liner pipe (221) with smooth inner and outer surfaces and elasticity, and a corrugated pipe (222) sleeved on the periphery of the inner liner pipe (221);

one end of the lining pipe (221) is integrally formed with the straight pipe section (21), and the other end of the lining pipe is connected with an input port of the drainage bag (1).

2. The drainage tube length adjustable drainage bag assembly of claim 1 wherein: the lining pipe (221) and the end part of the corrugated pipe section (22) are integrally formed, and the two ends of the lining pipe (221) are provided with connectors (223) which are connected with the straight pipe section (21) and the drainage bag (1) through the connectors (223).

3. The drainage tube length adjustable drainage bag assembly of claim 1 wherein: the diameter of the pipe hole of the lining pipe (221) gradually increases along the port of the lining pipe (221) to the middle part thereof.

4. The drainage tube length adjustable drainage bag assembly of claim 1 wherein: the drainage tube (2) is provided with a weight piece (4).

5. The drainage tube length adjustable drainage bag assembly of claim 4 wherein: the weight (4) comprises a bag body (41) arranged on the outer periphery, liquid arranged in an inner cavity of the bag body (41) and a valve nozzle (42) arranged on the bag body (41).

6. The drainage tube length adjustable drainage bag assembly of claim 5 wherein: the bag body (41) is a sphere, the drainage tube (2) passes through the bag body (41), and the axis of the drainage tube passes through the sphere center of the bag body (41).

7. The drainage tube length adjustable drainage bag assembly of claim 1 wherein: the straight pipe section (21) is provided with a pipe body tightening assembly (5), and the pipe body tightening assembly (5) comprises a plurality of pipe sleeves (51) fixedly sleeved on the drainage pipe (2), through holes (52) formed in the pipe sleeves (51), rope rings (53) penetrating through the through holes (52) in sequence along the trend of the drainage pipe (2) and spring buckles (54) for tightening the rope rings (53).

8. The drainage tube length adjustable drainage bag assembly of claim 7 wherein: the plurality of pipe sleeves (51) are arranged on the drainage pipe (2) at equal intervals.