CN211797889U

CN211797889U - Auxiliary connecting piece for connecting medical drainage device

Info

Publication number: CN211797889U
Application number: CN201921865698.8U
Authority: CN
Inventors: 肖书萍; 李玲
Original assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Current assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-10-30
Anticipated expiration: 2029-11-01

Abstract

The utility model provides an auxiliary connecting piece for connecting medical drainage device relates to medical instrument auxiliary assembly technical field. This auxiliary device has included the drainage tube connecting piece that is used for connecting drainage tube and drainage bag and the drainage bag mounting that is used for fixed drainage bag, the drainage tube connecting piece includes main cavity pipe and forms a plurality of branch chamber pipes of the multi-fork structure of similar trident structure with the main cavity pipe, main cavity pipe and branch chamber pipe are integrated into one piece structure or threaded connection, the main cavity pipe is through the gradual articulate of first joint and drainage bag, divide the chamber pipe to pass through second joint and drainage tube threaded connection, the drainage bag is connected to the slipknot of drainage bag mounting one end, and the fixed knot of the other end is fixed at patient's waist. The utility model discloses an auxiliary connection spare can make drainage tube and drainage bag zonulae occludens, and the structure of many forks interface has reduced the quantity of drainage bag, has alleviateed patient's burden in mind and life inconvenience.

Description

Auxiliary connecting piece for connecting medical drainage device

Technical Field

The utility model relates to the technical field of medical instrument appurtenance, concretely relates to auxiliary connection spare for connecting medical drainage device.

Background

It is known that drainage devices are often needed in treatment and nursing of patients, such as Percutaneous Transluminal Cholangiotomy (PTCD), which is the most common treatment means for obstructive jaundice at present, and particularly, the device has significant advantages for patients with malignant obstructive jaundice, in which both high-level left and right intrahepatic bile ducts are obstructed and long-term bile drainage is needed after surgical operation. The percutaneous liver puncture biliary tract drainage (PTCD) can simultaneously drain the left and right intrahepatic bile ducts or drain a plurality of ducts, and has the advantages of fast jaundice elimination and decompression and obvious curative effect. However, although percutaneous transluminal biliary (PTCD) therapy for obstructive jaundice has the above advantages, it has the following disadvantages:

1. the tail end of an implanted drainage tube is generally a plastic interface and is often not matched with a progressive joint of a disposable drainage bag used clinically, and the problem that the joint of the drainage tube and the drainage bag of the drainage device can fall off due to slight carelessness in daily use exists, so that bile drips and leaks on clothes or beddings of patients, the burden is increased on nursing work of nursing workers and family members, and meanwhile, the infection is easily caused to the patients;

2. meanwhile, two or more drainage tubes are often required to be implanted into a patient needing to carry out a plurality of drainage, the drainage tubes are required to be respectively connected with drainage bags, when the patient turns over or walks in bed, the drainage tubes are easy to tear or extrude, the drainage tubes can be separated and displaced seriously, certain living inconvenience is brought to the patient, and the pain of the patient is increased;

3. in addition, when the patient walks, in order to prevent the liquid in the drainage bag from flowing back, the position of the drainage bag needs to be lower than the puncture point of the drainage tube, and how to carry and fix the single or multiple drainage bags also becomes a problem to be solved.

SUMMERY OF THE UTILITY MODEL

To the not enough of above-mentioned current drainage device existence, the utility model provides an auxiliary device is connected in medical drainage for the auxiliary connection of drainage tube and drainage bag solves the problem that the joint department that drainage tube and drainage bag are connected drops easily, has also reduced the quantity of drainage bag simultaneously, has solved a plurality of drainage bags and has dragged the problem of knoing each other.

In order to achieve the technical purpose, the utility model adopts the technical proposal that:

a auxiliary connection piece for connecting medical drainage device, including the drainage tube connecting piece that is used for connecting drainage tube and drainage bag and the drainage bag mounting that is used for fixed drainage bag, wherein:

the drainage tube connecting piece comprises a main cavity tube, one end of the main cavity tube is provided with a plurality of branch interfaces, each branch interface is connected with a branch cavity tube, the branch cavity tubes and the main cavity tube are in an integrally formed structure or are connected together through threads, the other end of the main cavity tube is provided with a first joint, the first joint is a rubber joint, the main cavity tube is connected with the joint end of the drainage bag through the first joint, one end of the branch cavity tube, far away from the main cavity tube, is provided with a second joint, the second joint is provided with threads, and the branch cavity tubes are in threaded connection with the drainage tube through the second joints;

the drainage bag fixing piece comprises a first connecting rope, a movable buckle arranged at one end of the first connecting rope and a fixed buckle arranged at the other end of the first connecting rope, the movable buckle is connected with the drainage bag, and the fixed buckle is connected to clothes to ensure that the drainage bag is fixed.

As a preferable mode of the above technical means, a filter screen is provided in the main chamber pipe and above the first joint.

As a preferable scheme of the above technical scheme, the outer wall of the main cavity tube and the first connecting rope are respectively provided with a connecting ring, and the two connecting rings are connected together through a second connecting rope.

Further, the length of the second connecting rope is smaller than the length of the pipe section between the connecting ring on the main cavity pipe and the connecting ring on the first connecting rope, and the pipe section between the two connecting rings is ensured to be in a loose state.

As a preferred scheme of the above technical scheme, the fixing buckle is further provided with a fixing band, and two connecting ends of the fixing band are respectively provided with a magic circular sticking face and a magic hair sticking face.

As a preferable mode of the above technical means, the second joint is further provided with a seal ring.

As a preferable scheme of the above technical scheme, the main cavity tube and the branch cavity tube are both made of soft materials.

The utility model has the advantages that:

the utility model provides an auxiliary connecting piece for connecting medical drainage device for the connection between drainage tube and drainage bag, including drainage tube connecting piece and drainage bag mounting, the drainage tube connecting piece includes main cavity pipe and many branch cavity pipes rather than communicating, has constituted the multi-fork structure that distributes like trident shape, main cavity pipe and branch cavity pipe can be the integrated into one piece structure, also can be through threaded connection together, just so can select according to the nimble quantity of actual branch cavity pipe; one end of the main cavity tube is provided with an expandable rubber first joint, the first joint is connected with the progressive joint end of the drainage bag, and the rubber joint can firmly connect the main cavity tube with the drainage bag; each branch cavity pipe is provided with a second joint, each second joint is provided with threads, each branch cavity pipe can be connected with one drainage pipe, the connection mode of the threads is firm, the drainage pipes cannot easily fall off due to the fact that a patient turns over or walks on a bed, potential safety hazards are reduced, and a sealing ring is arranged on each second joint, so that drainage liquid can be prevented from leaking; in addition, the number of the drainage bags is reduced due to the multi-fork structural design, and the problems that a plurality of drainage bags are not fixed well and are mutually dragged and knotted are solved; the slipknot of drainage bag mounting one end can be hung the drainage bag, and the fixed knot and the fixed band of the other end then can fix the drainage bag at patient's waist, make drainage tube and drainage bag zonulae occludens, alleviate patient's burden in the heart and life inconvenience, improve quality of life.

Drawings

Fig. 1 is a schematic view of the overall structure of the auxiliary connecting member of the present invention.

Fig. 2 is a schematic view of the fixing band structure of the auxiliary connecting member of the present invention.

Fig. 3 is a schematic structural view of another embodiment of the auxiliary connecting member of the present invention.

Shown in the figure: 1-a drainage tube connecting piece, 11-a main cavity tube, 12-a branch cavity tube, 13-a first joint, 14-a second joint and 15-a filter screen;

2-drainage bag fixing part, 21-first connecting rope, 22-slipknot, 23-fixing button, 24-connecting ring, 25-second connecting rope and 26-fixing band;

3-drainage tube, 4-drainage bag.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not to be construed as limitations of the invention.

As shown in fig. 1, the present embodiment relates to an auxiliary connecting member for connecting a medical drainage device, which is used for connecting a drainage tube 3 and a drainage bag 4 and fixing the drainage bag 4, and comprises a drainage tube connecting member 1 and a drainage bag fixing member 2, wherein:

the drainage tube connecting piece 1 comprises a main cavity tube 11, one end of the main cavity tube 11 is provided with a plurality of branch interfaces, each branch interface is connected with a cavity tube 12, the cavity tube 12 and the main cavity tube 11 are of an integrally formed structure, the other end of the main cavity tube 11 is provided with a first joint 13, the first joint 13 is a rubber joint, the main cavity tube 11 is connected with a joint end of a drainage bag 4 through the first joint 13, one end of the cavity tube 12, far away from the main cavity tube 11, is provided with a second joint 14, the second joint 14 is provided with threads, and the cavity tube 12 is in threaded connection with a drainage tube 3 through the second joint 14.

Drainage bag mounting 2 include first connecting rope 21, set up at the slipknot 22 of first connecting rope 21 one end and set up at the fixed knot 23 of the first connecting rope 21 other end, slipknot 22 is connected with drainage bag 4, fixed knot 23 is connected on the clothing in order to guarantee that drainage bag 4 is fixed.

Specifically, the main lumen tube 11 and the branch lumen tubes 12 form a multi-fork structure similar to a three-fork shape distribution, in this embodiment, the number of the branch lumen tubes 12 is preferably 3, because the number of the branch lumen tubes is too small to meet the requirement of a patient for using a plurality of drainage tubes, and too large number of the branch lumen tubes causes an excessive flow pressure of the main lumen tube 11, which may cause unsmooth flow of liquid in the main lumen tube 11, so the number of the branch lumen tubes in this embodiment is preferably 3, which meets the requirement of a plurality of drainage patients and ensures smooth drainage.

Specifically, first joint 13 is rubber joint, and is hollow structure, and rubber joint is expansible and has fine elasticity, connects the gradual joint of main cavity pipe 11 and drainage bag 4, can make the junction firm, avoids appearing the condition that the joint drops and intraductal liquid leaks.

Specifically, the second joint 14 is a threaded joint, the branch cavity tube 12 and the drainage tube 3 are in threaded connection, the installation and the disassembly are convenient, the drainage tube 3 can not fall off to cause accidents when the patient freely moves, and furthermore, a sealing ring is arranged on the second joint 14 to prevent liquid in the tube from leaking out.

Specifically, a filter screen 15 is arranged inside the main cavity tube 11 and above the first joint 13, so that impurities in the drainage liquid can be conveniently filtered.

Specifically, the slipknot 22 at one end of the drainage bag fixing member 2 is used for fixing the drainage bag 4 on the drainage bag fixing member 2, and the fixing button 23 at the other end of the drainage bag fixing member 2 is used for fixing the drainage bag 4 on a belt or a clothing loop of a patient, so that the drainage bag 4 and the drainage tube 2 can be tightly connected.

Specifically, as shown in fig. 2, consider that some patients may not have the place that supplies fixed knot 23 to fix on the clothes, consequently still be equipped with fixed band 26 on fixed knot 23, be equipped with magic circle wainscot and magic hair wainscot on two joints of fixed band 26 respectively, paste through fixed band 26 can be with the fine waist of fixing at the patient of drainage bag 4, and can be according to the fat thin elasticity of adjusting fixed band 26 of patient's size, convenient operation and firm in connection. The drainage bag fixing member 2 can be in any suitable shape, and in the embodiment, the drainage bag fixing member 2 is preferably in an S shape, and the S-shaped structure design can be well convenient for a user to use.

Specifically, as shown in fig. 1, the outer wall of the main lumen tube 11 and the first connecting cord 21 are respectively provided with a connecting ring 24, and the two connecting rings 24 are connected together through a second connecting cord 25. Further, the length of the second connection rope 25 is smaller than the length of the pipe section between the connection ring 24 on the main lumen tube 11 and the connection ring 24 on the first connection rope 21, and the pipe section between the two connection rings 24 is in a loose state, so as to ensure that the joint is not easy to fall off, and the pipe section between the connection ring 24 on the main lumen tube 11 and the connection ring 24 on the first connection rope 21 comprises the main lumen tube 11 and the catheter connected with the drainage bag 4.

As shown in fig. 3, another embodiment of an auxiliary connector for connecting a medical drainage device is provided, which has a structure substantially the same as that of the above-mentioned embodiment, except that a threaded connection is adopted between the main lumen tube 11 and the branch lumen tubes 12 in this embodiment, and the branch lumen tubes 12 are specifically connected according to the required number of drainage tubes, so that the volume of the whole auxiliary device is reduced, and the normal operation of the patient is prevented from being hindered; and a sealing ring is arranged at the threaded connection part to prevent the liquid in the drainage tube from leaking out.

It is to be understood that no matter how much of this specification appears, such as in the prior art or common general knowledge. The present embodiment is only used for illustrating the present invention, and is not used to limit the scope of the present invention, and modifications such as equivalent replacement made by those skilled in the art to the present invention are all considered to fall within the protection scope of the claims of the present invention.

Claims

1. An auxiliary connecting piece for connecting a medical drainage device is characterized in that: comprises a drainage tube connecting piece (1) for connecting a drainage tube (3) and a drainage bag (4) and a drainage bag fixing piece (2) for fixing the drainage bag (4), wherein,

the drainage tube connecting piece (1) comprises a main cavity tube (11), one end of the main cavity tube (11) is provided with a plurality of branch interfaces, each branch interface is connected with a cavity tube (12), the cavity tubes (12) and the main cavity tube (11) are of an integrally formed structure or are connected together through threads, the other end of the main cavity tube (11) is provided with a first joint (13), the first joint (13) is a rubber joint, the main cavity tube (11) is connected with the joint end of a drainage bag (4) through the first joint (13), one end of the cavity tube (12) far away from the main cavity tube (11) is provided with a second joint (14), the second joint (14) is provided with threads, and the cavity tube (12) is in threaded connection with the drainage tube (3) through the second joint (14);

drainage bag mounting (2) include first connecting rope (21), set up at slipknot (22) of first connecting rope (21) one end and set up at fixed knot (23) of first connecting rope (21) other end, slipknot (22) are connected with drainage bag (4), it is fixed in order to guarantee drainage bag (4) to connect on the clothing to fix knot (23).

2. An accessory connection for connecting a medical drainage device as claimed in claim 1, wherein: a filter screen (15) is arranged in the main cavity tube (11) and at the upper part of the first joint (13).

3. An accessory connection for connecting a medical drainage device as claimed in claim 1, wherein: the outer wall of the main cavity tube (11) and the first connecting rope (21) are respectively provided with a connecting ring (24), and the two connecting rings (24) are connected together through a second connecting rope (25).

4. An accessory connection for connecting a medical drainage device according to claim 3, wherein: the length of the second connecting rope (25) is less than the length of the pipe section between the connecting ring (24) on the main cavity pipe (11) and the connecting ring (24) on the first connecting rope (21), and the pipe section between the two connecting rings (24) is ensured to be in a loose state.

5. An accessory connection for connecting a medical drainage device as claimed in claim 1, wherein: the fixing buckle (23) is further provided with a fixing band (26), and two connecting ends of the fixing band (26) are respectively provided with a magic circular sticking face and a magic hair sticking face.

6. An accessory connection for connecting a medical drainage device as claimed in claim 1, wherein: and a sealing ring is also arranged on the second joint (14).

7. An accessory connection for connection to a medical drainage device according to any of claims 1 to 6, wherein: the main cavity pipe (11) and the cavity dividing pipe (12) are made of soft materials.