CN213374306U

CN213374306U - Bladder irrigation three-way converter

Info

Publication number: CN213374306U
Application number: CN202021637039.1U
Authority: CN
Inventors: 彭灿; 陈海燕; 肖冬姐
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-06-08
Anticipated expiration: 2030-08-07

Abstract

The utility model relates to the field of medical supplies, and discloses a bladder irrigation three-way converter, which comprises a converter seat body and a valve, wherein the converter seat body is provided with a first channel, a second channel and a third channel; the valve is arranged in the converter seat body, is positioned at the intersection of the first channel, the second channel and the third channel and is used for communicating two of the first channel, the second channel and the third channel. Through the arrangement of the technical scheme, the needle head is connected with the infusion bag and the catheter through the first channel and the second channel, the needle head is prevented from directly puncturing the catheter, the air bag of the urethra is prevented from leaking air, stabbing the medical care and the patient, the needle head can be kept connected with the first channel, and the unification and the balance of the using effect are guaranteed.

Description

Bladder irrigation three-way converter

Technical Field

The utility model relates to the field of medical supplies, specifically relate to a bladder washes tee bend converter.

Background

At present, the living standard of people is continuously improved, and a plurality of people have irregular diet, which can cause diseases. Is one of the most important organs for the urinary bladder of the human body. Many patients need to insert a catheter after surgery, and the long insertion of the catheter causes infection, and at this time, bladder irrigation fluid is needed to prevent infection.

In the prior art, a rubber catheter is communicated with the urethra of a human body and directly reaches the bladder of the human body. The disposable drainage bag is connected with the rubber catheter through the connecting head, and urine in the bladder is drained into the drainage bag. When the bladder needs to be flushed, the clamp clamps the pipeline leading to the drainage bag, then the No. 5 needle of the infusion apparatus connected with the infusion bag is used for puncturing the rubber catheter joint, flushing fluid is injected into the rubber catheter joint, and the bladder is flushed to prevent infection.

However, this method of piercing a catheter by means of a needle results in: 1. when the needle is not properly pierced, the air sac in the urethra in the front part of the urinary catheter joint (the urinary catheter is inflated by fluid after entering the bladder so as to expand the air sac in the urethra and further keep the urinary catheter in the bladder) loses functions, so that urine leakage and catheter detachment are caused, inconvenience is brought to patients, and other symptoms are even caused. 2. Multiple times of puncture and non-standard flow make the use effect difficult to unify and balance. 3. Needle sticks are also prone to needle sticks with the possibility of infecting medical care or the patient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bladder washes tee bend converter, this utility model can solve the syringe needle and directly impale the hidden danger that the catheter exists.

In order to achieve the above object, the present invention provides a bladder irrigation three-way converter, comprising a converter seat body and a valve, wherein the converter seat body is provided with a first channel, a second channel and a third channel; the valve is arranged in the converter seat body, is positioned at the intersection of the first channel, the second channel and the third channel and is used for communicating two of the first channel, the second channel and the third channel.

Through the arrangement of the technical scheme, the needle head is connected with the infusion bag and the catheter through the first channel and the second channel, the needle head is prevented from directly puncturing the catheter, the air bag of the urethra is prevented from leaking air, stabbing the medical care and the patient, the needle head can be kept connected with the first channel, and the unification and the balance of the using effect are guaranteed.

Further, the first channel is connected with an infusion bag through a connecting pipe; the diameter of the outer ring of the connecting pipe is larger than the diameter of the inner hole of the first channel, and the connecting pipe penetrates through the inner hole of the first channel.

Furthermore, the connecting pipe is connected with an infusion tube, and one end of the infusion tube, which is far away from the connecting pipe, is a closed opening.

Furthermore, the connecting pipe is connected with an infusion tube, and one end of the infusion tube, which is far away from the connecting pipe, is connected with an access head which can be inserted into the infusion bag.

Further, one end of the second channel and one end of the third channel are provided with installation pipes; the diameter of the outer ring of the installation pipe is reduced from the direction close to the valve to the direction far away from the valve.

Further, a plurality of annular grooves are axially formed in the surface of the mounting tube.

Further, the valve is a ball valve, an L-shaped liquid passing channel is arranged in the ball valve, and the rotation axis of the ball valve is perpendicular to the surface formed by the first channel, the second channel and the third channel.

Furthermore, a rotating rod is fixedly connected to the ball valve and is positioned outside the converter base body; the rotating rod is L-shaped and corresponds to the liquid passing channel.

Further, the first channel and the third channel are located on the same axis, and the second channel is perpendicular to the axis.

Further, the first channel is made of an elastic material, and the connecting pipe is made of a hard material.

Other features and advantages of the present invention will be described in detail in the detailed description which follows.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the present invention;

fig. 2 is a right side view of an embodiment of the present invention;

fig. 3 is a cross-sectional view taken along a-a of fig. 2.

Description of the reference numerals

1 converter base 2 valve

3 connecting the first channel of the pipe 11

12 second channel 13 third channel

31 transfusion tube 4 mounting tube

41 annular groove 21 liquid passing channel

22 rotating rod

Detailed Description

The following describes the embodiments of the present invention in detail. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

In the present invention, the use of the terms of orientation such as "upper and lower" in the case where no description is made to the contrary generally means the orientation in the assembled and used state. "inner and outer" refer to the inner and outer contours of the respective component itself.

The utility model provides a bladder irrigation three-way converter, as shown in fig. 1-3, comprising a converter seat body 1 and a valve 2, wherein the converter seat body 1 is provided with a first channel 11, a second channel 12 and a third channel 13, the first channel 11 is connected with an infusion bag, the second channel 12 is connected with a catheter and the third channel 13 is connected with a drainage bag; the valve 2 is disposed in the converter housing 1, located at a crossing of the first channel 11, the second channel 12, and the third channel 13, and configured to be connected to two of the first channel 11, the second channel 12, and the third channel 13.

Through the arrangement of the technical scheme, the needle is connected with the infusion bag and the catheter through the first channel 11 and the second channel 12, the needle is prevented from directly puncturing the catheter, the air bag of the urethra is prevented from leaking air, stabbing the medical care and the patient, the needle can be kept connected with the first channel, and the unification and the balance of the using effect are guaranteed.

In order to make the utility model capable of recycling (recycling after disinfection), the utility model discloses under the preferred condition, the first channel 11 is connected with the infusion bag through the connecting pipe 3, the needle head pierces into the connecting pipe 3 with the length longer than the needle head, prevents the opening and closing of the valve 2 from being influenced by the needle head; the diameter of the outer ring of the connecting pipe 3 is larger than the diameter of the inner hole of the first channel 11, the connecting pipe 3 is arranged in the inner hole of the first channel 11 in a penetrating mode, the connecting pipe 3 is a wearing part, only the connecting pipe 3 is replaced when the connecting pipe is used circularly, and cost is saved. The first channel 11 is made of an elastic material, preferably rubber, and the connecting tube 3 is made of a rigid material, preferably medical PVC material.

In order to ensure that the connection tube 3 is connected with an infusion bag with a needle, the connection tube 3 is connected with an infusion tube 31 under the preferable condition, one end of the infusion tube 31 far away from the connection tube 3 is closed, and the needle can be inserted into the closed position.

In order to guarantee the infusion bag that connecting pipe 3 has the syringe needle is connected, the utility model discloses under the preferred condition, connecting pipe 3 is connected with transfer line 31, keeping away from of transfer line 31 the one end of connecting pipe 3 is connected with and can insert the access head in the infusion bag.

In order to enable the second channel 12 and the third channel 13 to be connected with catheters and drainage bags with different calibers, one end of the second channel 12 and one end of the third channel 13 are provided with a mounting tube 4; the diameter of the outer ring of the installation pipe 4 is reduced from the direction close to the valve 2 to the direction far away from the valve 2, and the reducing arrangement can adapt to pipes with different calibers. The surface of the installation pipe 4 is provided with a plurality of annular grooves 41 along the axial direction, the annular grooves 41 are used for fixing the catheter or the pipe of the drainage bag in a rubber band or a ribbon embedded groove, so that firm installation is ensured, and the catheter or the pipe is not easy to fall off.

In order to guarantee valve 2 convenient operation, the utility model discloses under preferred condition, valve 2 is the ball valve, be provided with the liquid way 21 of crossing of L type in the ball valve, the rotation axis of ball valve with the face that first passageway 11, second passageway 12 and third passageway 13 formed is perpendicular. The ball valve is fixedly connected with a rotating rod 22, and the rotating rod 22 is positioned outside the converter seat body 1; the rotating rod 22 is L-shaped and corresponds to the liquid passage 21, and specifically, the rotating rod 22 is used for operating the ball valve and has an indication of the communication condition of the ball valve. The first channel 11 and the third channel 13 are located on the same axis, and the second channel 12 is perpendicular to the axis.

The specific working process is as follows: when the infusion bag is used, the first channel 11 is connected with an infusion bag, the second channel 12 is connected with a catheter, and the third channel 13 is connected with a tube of a drainage bag; when urine is guided to flow out, the L-shaped structures of the rotating rod 22 and the liquid passing channel 21 respectively point to the second channel 12 and the third channel 13, and the second channel 12 is communicated with the third channel 12; when the bladder needs to be infused and flushed, as shown in fig. 1, the rotating rod 22 is rotated clockwise by 90 degrees to 180 degrees, the liquid passage 21 is not communicated with any two channels, then an infusion bag is connected with the first channel 11, the rotating rod 22 is operated to communicate the first channel 11 with the second channel 12, and then the switching can be completed.

The above detailed description describes the preferred embodiments of the present invention, but the present invention is not limited to the details of the above embodiments, and the technical idea of the present invention can be within the scope of the present invention, and can be right to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.

It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations.

In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.

Claims

1. The three-way transducer for bladder irrigation is characterized by comprising a transducer seat body (1) and a valve (2), wherein the transducer seat body (1) is provided with a first channel (11), a second channel (12) and a third channel (13); the valve (2) is arranged in the converter base body (1), is positioned at the intersection of the first channel (11), the second channel (12) and the third channel (13), and is used for connecting two of the first channel (11), the second channel (12) and the third channel (13).

2. The bladder irrigation three-way transducer according to claim 1, wherein the first channel (11) is connected to an infusion bag by a connecting tube (3); the diameter of the outer ring of the connecting pipe (3) is larger than the diameter of the inner hole of the first channel (11), and the connecting pipe (3) penetrates through the inner hole of the first channel (11).

3. The three-way bladder irrigation converter according to claim 2, characterized in that an infusion tube (31) is connected to the connection tube (3), and one end of the infusion tube (31) away from the connection tube (3) is closed.

4. The three-way transducer for bladder irrigation according to claim 2, characterized in that an infusion tube (31) is connected to the connection tube (3), and an access head insertable into the infusion bag is connected to an end of the infusion tube (31) remote from the connection tube (3).

5. Three-way transducer for bladder irrigation according to claim 1, characterized in that one end of the second channel (12) and of the third channel (13) is provided with a mounting tube (4); the diameter of the outer ring of the installation pipe (4) is reduced from the direction close to the valve (2) to the direction far away from the valve (2).

6. Three-way transducer for bladder irrigation according to claim 5, characterized in that the surface of the mounting tube (4) is provided with a plurality of annular grooves (41) along the axial direction.

7. Three-way transducer according to claim 1, characterised in that the valve (2) is a ball valve in which an L-shaped passage (21) is provided, the axis of rotation of the ball valve being perpendicular to the plane formed by the first (11), second (12) and third (13) channels.

8. The bladder irrigation three-way transducer according to claim 7, characterized in that a rotating rod (22) is fixedly connected to the ball valve, the rotating rod (22) being located outside the transducer holder (1); the rotating rod (22) is L-shaped and corresponds to the liquid passing channel (21).

9. Bladder irrigation three-way transducer according to claim 1, characterized in that the first channel (11) and the third channel (13) are located on the same axis, the second channel (12) being perpendicular to this axis.

10. The bladder irrigation three-way transducer according to claim 2, wherein the first channel (11) is of an elastic material and the connection tube (3) is of a stiff material.