CN213407388U - Medical adjustable multifunctional drainage three-way pipe - Google Patents

Abstract

The utility model discloses a medical adjustable multi-functional drainage three-way pipe, include three-way pipeline and ball valve, setting element and turn round the piece, the pipeline mouth of pipe all is the T font with the ball valve opening and distributes, in the pipeline was located to the ball valve, and the connecting axle of ball valve stretch out the port of pipeline with turn round a fixed connection, turn round and be equipped with setting element location turned angle between piece and pipeline port, turn round the instruction arrow point that is equipped with threely on the piece and ball valve opening syntropy. Compared with the prior art, the utility model has the advantages that lie in the interior liquid trend of accessible ball valve control pipeline in the tee bend pipeline, realize the connection of two arbitrary or three passageways to and the accurate control when each pipeline docks, and the tee bend pipeline mouth of pipe is the toper structure, the not unidimensional leather hose of adaptation, application scope increase.

Description

Medical adjustable multifunctional drainage three-way pipe

Technical Field

The utility model belongs to the field of medical apparatus, relate to the three-way pipe, especially relate to medical adjustable multi-functional drainage three-way pipe.

Background

Present medical three-way pipe is mostly the Y font structure, the port blocks up and only can borrow the double-layered pipe to seal when external drainage tube or drainage bag use, the operation is inconvenient, the external drainage tube of three-way pipe uses, internal washing respectively adopts a joint with internal pressure control, need dismantle the change, it seals to carry out the double-layered pipe to the department pipeline of upwelling this moment, use in troublesome and liquid flow through three-way pipe mouth of pipe and partial drainage tube, it pollutes to lead to causing other not using ports of three-way pipe easily when the internal hydrops of human body, be infected with the germ, influence patient's treatment or resume.

As indicated in the literature of "method for changing disposable drainage bag interface into three-way tube type" in 34 th 2009 of general nursing ", the disposable drainage bag interface is changed into a three-way tube type interface to reduce the pain and cost of a patient, but the existing three-way tube type interface is uncontrollable, foreign objects are needed to be used when a urinary tube is clamped and closed, and the operation is inconvenient.

Therefore, how to realize the connection of any two or three passages and the precise control when the pipelines are butted are problems to be solved at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a medical adjustable multifunctional drainage three-way pipe of accurate control when providing one kind can realize the connection of two arbitrary or three passageways to and each pipeline butt joint.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: medical adjustable multi-functional drainage three-way pipe, its characterized in that, include three-way pipeline and ball valve, setting element and turn round the piece, the pipeline mouth of pipe all is the T font with the ball valve opening and distributes, the ball valve is located in the pipeline, and the connecting axle of ball valve stretch out the port of pipeline and turn round a fixed connection, turn round and be equipped with setting element location turned angle between piece and pipeline port, turn round and be equipped with three instruction arrow point with the ball valve opening syntropy on the piece.

Furthermore, the axes of the three pipe orifices of the pipeline are all on the same plane, and the pipe orifice of the three-way pipeline is of a conical structure.

Further, the pipeline port is provided with an axis perpendicular to the three pipe orifices, and a step for placing a positioning piece is arranged at the port.

Furthermore, the locating piece is installed in the port of the pipeline, and the lateral side of the locating piece and the port of the pipeline are provided with a bulge and a groove for limiting the rotation of the locating piece.

Furthermore, be equipped with at least two spring balls that are used for the location suggestion on the setting element, the spring ball is towards in the pipeline.

Furthermore, the ball valve is provided with a positioning surface, the connecting shaft is perpendicular to the positioning surface, and at least three pits are formed in the positioning surface.

Furthermore, the positioning piece is arranged on the step of the port of the pipeline, and a gasket is arranged between the positioning piece and the port.

Furthermore, the spring ball that the setting element was equipped with is located between the centre bore of gasket and setting element, and the centre bore diameter of gasket is greater than the setting element centre bore diameter.

Furthermore, the torsion piece is fixedly connected with the ball valve connecting shaft, and the gasket and the positioning piece are clamped between the torsion piece and a step of the pipeline port.

Further, turn round the piece and drive the ball valve and rotate, the locating surface that the spring ball laminating rotation ball valve that the setting element was equipped with, and the spring ball falls into the pit on the locating surface, turns round the mouth of pipe axle center collineation of the instruction arrow point that is equipped with and instruction arrow point below pipeline on the piece.

Compared with the prior art, the utility model has the advantages that lie in the interior liquid trend of accessible ball valve control pipeline in the tee bend pipeline, realize the connection of two arbitrary or three passageways to and the accurate control when each pipeline docks, and the tee bend pipeline mouth of pipe is the toper structure, the not unidimensional leather hose of adaptation, application scope increase.

Drawings

The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of explaining the preferred embodiments, and therefore should not be taken as limiting the scope of the present invention. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.

FIG. 1 is a schematic structural view of a medical adjustable multifunctional drainage three-way pipe;

FIG. 2 is an exploded view of a medical adjustable multifunctional drainage three-way pipe;

FIG. 3 is a cross-sectional view of a medical adjustable multifunctional drainage three-way tube;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is a schematic view of the structure of the pipeline;

FIG. 6 is a schematic structural view of a ball valve;

FIG. 7 is a schematic structural view of a torsion member;

FIG. 8 is a schematic structural view of a positioning member;

FIG. 9 is one of the working schematic diagrams of the medical adjustable multifunctional drainage three-way pipe;

FIG. 10 is a second schematic view of the medical adjustable multi-functional drainage three-way tube;

FIG. 11 is a second schematic view of the medical adjustable multi-functional drainage three-way tube;

fig. 12 is a fourth schematic view of the medical adjustable multifunctional drainage three-way tube.

In the figure: 1. 1-1 of a pipeline, 1-2 of a pipe orifice, 1-3 of a port and a step; 2. 2-1 parts of ball valve, 2-2 parts of through opening, 2-3 parts of connecting shaft, 2-4 parts of positioning surface and concave pit; 3. positioning piece, 3-1, spring ball; 4. a torsion piece, 4-1, an indication arrow; 5. a gasket; 6. a protrusion; 7. and (4) a groove.

Detailed Description

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate that the descriptions are illustrative, exemplary only, and should not be construed as limiting the scope of the invention.

It should be noted that: like reference numerals refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

The existing medical three-way pipe is mostly of a Y-shaped structure, the blockage of a port can be realized only by means of foreign objects in daily use, the use is troublesome, the liquid flowing direction is not controlled, and other unused ports of the three-way pipe are easily polluted and infected with germs when the three-way pipe is used for introducing hydrops in a human body, so that the treatment or recovery of a patient is influenced.

The embodiment mainly explains the medical adjustable multifunctional drainage three-way pipe which can realize the connection of any two or three passages and the accurate control during the butt joint of all pipelines, and specifically comprises the following parts:

as shown in fig. 1-4, the medical adjustable multifunctional drainage three-way pipe comprises a three-way pipe 1, a ball valve 2, a positioning piece 3 and a twisting piece 4, wherein the ball valve 2 is arranged in the pipe 1, a connecting shaft 2-2 of the ball valve 2 extends out of a port 1-2 of the pipe 1 to be connected with the twisting piece 4, the twisting piece 4 is installed with the clamping positioning piece 3 of the pipe 1, a gasket 5 can be additionally arranged at the port 1-2 of the pipe 1 to prevent the three-way pipe from leaking, the twisting piece 4 is fixedly connected with the clamping positioning piece 3 and the gasket 5 of the pipe 1, and the twisting piece 4 is fixedly connected with the ball valve 2 in the pipe.

The gasket 5 and the connecting piece are sleeved on the connecting shaft 2-2 of the ball valve 2 in a penetrating way, and the torsion piece 4 is fixedly connected with the connecting shaft 2-2 of the ball valve 2.

As shown in fig. 5-8, the pipeline 1 is provided with three pipe orifices 1-1, the three pipe orifices 1-1 are in a conical structure, the three pipe orifices 1-1 are connected by a spherical chamber, the pipe orifices 1-1 are communicated with the spherical chamber, the three pipe orifices 1-1 are distributed in a T-shaped structure, and the axes of the three pipe orifices 1-1 are positioned on the same plane.

The caliber of the medical catheter is generally 0.3-0.8 cm or 0.8-1.1 cm, in order to enhance the universality of the pipeline 1, the pipe orifice 1-1 of the pipeline 1 can be extended, the adaptation size range is 0.3-1.1 cm, but the length of the pipe orifice 1-1 can be longer due to larger data difference, so that the pipe orifice 1-1 of the pipeline 1 can be connected with a catheter with the caliber of 0.3-0.8 cm, and the outer sleeve can be adapted to a four-way pipe with the caliber of the catheter of 0.8-1.1 cm.

The port 1-2 of the pipeline 1 is arranged on the spherical chamber, the port 1-2 of the pipeline 1 is provided with steps 1-3, the port 1-2 of the pipeline 1 is positioned right above the three pipe orifices 1-1, the opening of the port 1-2 of the pipeline 1 is arranged vertical to the plane where the axes of the three pipe orifices 1-1 are positioned, and the port 1-2 is provided with a bulge 6 or a groove 7.

The ball valve 2 is provided with three same through holes 2-1, the three through holes 2-1 are arranged in a T-shaped structure, the axes of the three through holes 2-1 are located on the same plane, the ball valve 2 is provided with a positioning surface 2-3, the positioning surface 2-3 is parallel to the plane where the axes of the three through holes 2-1 are located, a connecting shaft 2-2 perpendicular to the positioning surface 2-3 is arranged on the positioning surface 2-3, the connecting shaft 2-2 is located in the center of the positioning surface 2-3, at least three pits 2-4 are arranged on the positioning surface 2-3, and the pits 2-4 are distributed in an annular array of 90 degrees or 180 degrees around the connecting shaft 2-2.

The side surface of the positioning piece 3 is provided with a pit 2-4 or a bulge 6, the pit 2-4 or the bulge 6 on the side edge of the positioning surface 2-3 is matched with the bulge 6 or the pit 2-4 arranged at the port 1-2 of the pipeline 1 to limit the positioning piece 3 to axially rotate in the port 1-2 of the pipeline 1, the center of the positioning piece 3 is provided with a central hole, one end surface of the positioning piece 3 is provided with at least two spring balls 3-1, and the spring balls 3-1 are distributed around the central hole in a 90-degree or 180-degree annular array.

The ball valve 2 is arranged in the spherical cavity of the pipeline 1, the connecting shaft 2-2 of the ball valve 2 extends out of the port 1-2 of the pipeline 1, and the gasket 5 is arranged on the step 1-3 arranged at the port 1-2 of the pipeline 1.

The positioning piece 3 is pressed on the gasket 5, a concave pit 2-4 or a convex 6 is arranged on the side surface of the positioning piece 3 and embedded into the convex 6 or the concave pit 2-4 arranged at the port 1-2 of the pipeline 1, the end surface of the spring ball 3-1 of the positioning piece 3 faces the inner side of the pipeline 1, the connecting shaft 2-2 of the ball valve 2 penetrates out of the central hole of the gasket 5 and the positioning piece 3, the connecting shaft 2-2 of the ball valve 2 is matched with the central hole of the positioning piece 3, the spring ball 3-1 on the end surface of the positioning piece 3 is positioned between the connecting shaft 2-2 of the ball valve 2 and the central hole of the gasket 5, one or two spring balls 3-1 are pressed into the concave pit 2-4 on the positioning surface 2-3 of the ball valve 2, and the ball valve connecting shaft.

The torsion piece 4 is fixedly connected with the connecting shaft 2-2 of the ball valve 2 in a sticking or bolt mode, three indication arrows 4-1 arranged on the torsion piece 4 point to the direction consistent with the direction of the three through holes 2-1 of the ball valve 2, and the torsion piece 4 is installed with the clamping positioning piece 3 and the gasket 5 of the pipeline 1.

And rotating the torsion piece 4, wherein the torsion piece 4 drives the ball valve 2 to rotate, the concave pit 2-4 arranged on the positioning surface 2-3 of the ball valve 2 rotates to be separated from the spring ball 3-1 of the positioning piece 3, and in the rotating process of the ball valve 2, the spring ball 3-1 is attached to the positioning surface 2-3 of the rotating ball valve 2 until the spring ball 3-1 falls into the next concave pit 2-4 to make a sound again, so that the ball valve 2 is reminded of rotating to the next position.

For convenience of describing the rotation position of the ball valve 2 driven by the torsion piece 4, the A-end through opening 2-1, the B-end through opening 2-1 and the C-end through opening 2-1 of the ball valve 2 are marked by using an indication arrow 4-1 on the torsion piece 4.

When the medical adjustable multifunctional drainage three-way pipe is used, as shown in fig. 9, three through holes 2-1 of a ball valve 2 are opposite to three pipe openings 1-1 of a pipeline 1, a through hole 2-1 at the end of a ball valve 2A is communicated with a lower end opening 1-2 of the pipeline 1, a through hole 2-1 at the end of a B is communicated with a left pipe opening 1-1 of the pipeline 1, a through hole 2-1 at the end of a C is communicated with an upper pipe opening 1-1 of the pipeline 1, and at the moment, the axial direction of liquid flowing from the pipeline 1 and the ball valve 2.

The upper orifice 1-1 of the pipeline 1 is connected with the human bladder, the left orifice 1-1 is connected with a pressure tester, the lower orifice 1-1 is connected with a urine bag or a liquid medicine bag, and a guide pipe is arranged between the orifice 1-1 of the pipeline 1 and each part for connection.

As shown in figure 10, the rotating button 4 is adjusted, the ball valve 2 blocks the lower nozzle 1-1 of the pipeline 1, the A-end port 2-1 arranged on the ball valve 2 is communicated with the left nozzle 1-1, the B-end port 2-1 is communicated with the upper nozzle 1-1, and the pressure measuring instrument performs pressure measurement detection on the human bladder.

As shown in figure 11, the rotating torsion piece 4 is adjusted, the ball valve 2 blocks an upper pipe orifice 1-1 of the pipeline 1, a C-end through port 2-1 arranged on the ball valve 2 is communicated with a left pipe orifice 1-1, a B-end through port 2-1 is communicated with a lower pipe orifice 1-1, and a liquid medicine bag communicated with the lower pipe orifice 1-1 of the pipeline 1 can clean and disinfect the pipeline 1, the ball valve 2, a flow guide pipe connected with a pressure measuring instrument and the joint of the pressure measuring instrument.

As shown in figure 12, the rotating button 4 is adjusted, the ball valve 2 blocks the left nozzle 1-1 of the pipeline 1, the A-end port 2-1 arranged on the ball valve 2 is communicated with the upper nozzle 1-1, the C-end port 2-1 is communicated with the lower nozzle 1-1, and the lower nozzle 1-1 of the pipeline 1 is connected with a urine bag, so that liquid in the bladder of a human body can be discharged.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the products of the present invention are usually placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

It is right above the utility model provides a medical adjustable multi-functional drainage three-way pipe introduces in detail, and it is right to have used specific individual example herein the utility model discloses a principle and implementation mode have been elucidated, and the description of above embodiment is only used for helping to understand the utility model discloses and core thought. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (10)

1. Medical adjustable multi-functional drainage three-way pipe, its characterized in that, include three-way pipeline and ball valve, setting element and turn round the piece, the pipeline mouth of pipe all is the T font with the ball valve opening and distributes, the ball valve is located in the pipeline, and the connecting axle of ball valve stretch out the port of pipeline and turn round a fixed connection, turn round and be equipped with setting element location turned angle between piece and pipeline port, turn round and be equipped with three instruction arrow point with the ball valve opening syntropy on the piece.

2. The medical adjustable multifunctional drainage three-way pipe according to claim 1, wherein the axes of the three pipe orifices of the pipe are all on the same plane, and the pipe orifice of the three-way pipe is in a conical structure.

3. The medical adjustable multifunctional drainage three-way pipe according to claim 2, wherein the opening direction of the pipeline port is perpendicular to the axes of the three pipe orifices, and the port is provided with a step for placing a positioning piece.

4. The medical adjustable multifunctional drainage three-way pipe according to claim 1, wherein the positioning piece is installed in the port of the pipe, and protrusions and grooves for limiting the rotation of the positioning piece are arranged on the side edge of the positioning piece and the port of the pipe.

5. The medical adjustable multifunctional drainage three-way pipe according to claim 3, wherein the positioning member is provided with at least two spring balls for positioning indication, and the spring balls face into the pipeline.

6. The medical adjustable multifunctional drainage three-way pipe according to claim 5, wherein the ball valve is provided with a positioning surface, the connecting shaft is arranged perpendicular to the positioning surface, and at least three pits are arranged on the positioning surface.

7. The medical adjustable multifunctional drainage three-way pipe according to claim 5, wherein the positioning piece is arranged on a step of the port of the pipeline, and a gasket is arranged between the positioning piece and the port.

8. The medical adjustable multifunctional drainage three-way pipe according to claim 7, wherein the positioning member is provided with a spring ball positioned between the spacer and the central hole of the positioning member, and the diameter of the central hole of the spacer is larger than that of the central hole of the positioning member.

9. The medical adjustable multifunctional drainage three-way pipe according to claim 7, wherein the torsion piece is fixedly connected with the ball valve connecting shaft, and the gasket and the positioning piece are clamped between the torsion piece and a step of the pipeline port.

10. The medical adjustable multifunctional drainage three-way pipe according to claim 6, wherein the torsion piece drives the ball valve to rotate, the spring ball arranged on the positioning piece is attached to the positioning surface of the rotating ball valve and falls into the concave pit on the positioning surface, and the indicating arrow arranged on the torsion piece is collinear with the axis of the pipe orifice of the pipeline below the indicating arrow.

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