CN219127571U

CN219127571U - Liver and gall external drainage bag

Info

Publication number: CN219127571U
Application number: CN202222200625.5U
Authority: CN
Inventors: 姚顺春
Original assignee: Mianyang Tumor Hospital
Current assignee: Mianyang Tumor Hospital
Priority date: 2022-08-20
Filing date: 2022-08-20
Publication date: 2023-06-06
Anticipated expiration: 2032-08-20

Abstract

The utility model relates to the field of drainage bags, in particular to an external drainage bag for liver and gall, which comprises a drainage bag, wherein a joint is fixed at the center of the top of the drainage bag, a connecting component is connected in the joint and comprises a connecting pipe inserted into the inner wall of the joint, a sealing ring and a sealing ring which are sleeved on the outer wall of one end of the connecting pipe at equal intervals, a fastening thread sleeve connected to the outer wall of the connecting pipe in a sliding manner, a thread groove formed in the outer wall of the joint and a backing ring adhered to the inner wall of the top of the fastening thread sleeve. According to the utility model, the backing ring on the fastening thread sleeve is contacted with the stress ring through the upper drainage tube, the connecting tube, the joint and the fastening thread sleeve, the fastening thread is improved along with the penetration of the screw joint on the joint, so that the sealing ring and the sealing ring at one end of the connecting tube further enter the inner wall of the joint to seal the joint, the connection is convenient, the separation is convenient, the drainage tube is prevented from falling off from the joint, and the connection stability and the tightness are maintained.

Description

Liver and gall external drainage bag

Technical Field

The utility model relates to the technical field of drainage bags, in particular to an external drainage bag for liver and gall.

Background

The general surgery department is a clinical subject for treating liver, biliary tract, pancreas, gastrointestinal tract, anorectal tract, vascular diseases, thyroid gland and breast tumors, trauma and other diseases by taking surgery as a main method, and is the largest special subject of a surgical system;

the drainage bag generally refers to a transparent plastic bag which is specially used for containing drainage liquid and is connected with the tail end of a drainage tube, and the drainage bag is led out by a pipeline after an operation or in the deep part of the operation, and has the following defects for patients needing the drainage bag for a long time:

1. when a patient needs a drainage bag for a long time, the drainage bag needs to be replaced after the drainage bag is filled, the current connection of the drainage bag and the drainage tube is not restless, and the drainage tube and the drainage bag are easy to fall off when the patient moves due to the fact that the connection between the drainage bag and the drainage tube depends on the fixation of the drainage bag;

2. when the drainage bag needs to be fixed, the existing drainage bag is mostly fixed by adopting a hanging rope, but the hanging rope needs to be hooked or an extended object can be hung, and the environment without the hanging is inconvenient.

Disclosure of Invention

The utility model aims to solve the problems and the defects, and provides the liver and gall external drainage bag, which improves the stability of connection between an upper drainage tube and the drainage bag through the matching of a fastening thread sleeve on a connecting pipe and a stress ring and a joint, solves the problem that the drainage tube is easy to fall off from the drainage bag, actively and passively fixes the drainage bag through a hanging hole and a hanging hole on a fixing clamp, and solves the problem of inconvenient fixing of the drainage bag.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an external drainage bag of liver courage, includes the drainage bag, the top center department of drainage bag is fixed with the joint, and is connected with coupling assembling in the joint, coupling assembling is including inserting the connecting pipe of establishing at the joint inner wall, equidistance cup joints sealing ring and the sealing washer at connecting pipe one end outer wall, sliding connection at the fastening thread bush of connecting pipe outer wall, set up the thread groove at the joint outer wall and bond the backing ring at fastening thread bush top inner wall.

Preferably, the outer wall of the connecting pipe is welded with a stress ring, the outer wall of the bottom of the backing ring is in contact with the outer wall of the top of the stress ring, the sealing ring and the sealing ring are in contact with the inner wall of the joint, and the fastening thread sleeve is in threaded connection with the thread groove of the outer wall of the joint.

Preferably, the bottom center department of drainage bag is connected with down the drainage tube, and installs the valve in the drainage tube down, the top outer wall of connecting pipe is connected with the drainage tube, and the outer wall of last drainage tube installs the restriction clamp, the equal spiro union of one end of last drainage tube and the one end of drainage tube down has the seal cover.

Preferably, the outer walls of the two sides of the drainage bag are provided with observation strips, the outer wall of the drainage bag on one side of each observation strip is provided with a liquid level ruler, and the upper drainage tube is internally provided with a check valve.

Preferably, both ends of the top outer wall of the drainage bag are respectively fixed with a fixing clamp, a hook hole is formed in one end of the top outer wall of the fixing clamp, and a hanging hole is formed in one side of the hook hole of the top outer wall of the fixing clamp.

Preferably, the current limiting clamp is connected with the outer wall of the upper drainage tube in a sliding manner, and the upper drainage tube is communicated with the inside of the drainage bag through a connecting pipe and a joint.

The beneficial effects of the utility model are as follows:

1. the pad ring on the fastening thread sleeve is contacted with the stress ring through the upper drainage tube, the connecting tube, the joint and the fastening thread sleeve, the fastening thread is improved along with the penetration of the screw joint on the joint, so that the sealing ring and the sealing ring at one end of the connecting tube further enter the inner wall of the joint, the joint is sealed, the connection is convenient, the separation is convenient, the drainage tube is prevented from falling off from the joint, and the connection stability and the tightness are maintained;

2. the hanging hole is realized through the fixing clamp and the hanging hole, the fixing clamp can be actively hung on an object through a hanging hook pattern formed by the hanging hole, the hanging hole on the fixing clamp is passively hung in the object, the drainage bag is convenient to fix, and the liquid level is convenient to observe through the observation strip and the liquid level ruler.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a liver and gall external drainage bag according to the present utility model;

fig. 2 is a schematic diagram of a front view structure of an external drainage bag for liver and gall;

fig. 3 is a schematic diagram of a part of an enlarged structure of an external drainage bag for liver and gall according to the present utility model.

In the figure: 1 drainage bag, 2 joints, 3 connecting components, 4 upper drainage tubes, 5 lower drainage tubes, 6 current limiting clamps, 7 sealing sleeves, 8 valves, 9 observation strips, 10 liquid level gauges, 11 fixing clamps, 12 hook holes, 13 hanging holes, 14 connecting tubes, 15 fastening thread sleeves, 16 backing rings, 17 sealing rings and 18 sealing rings.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1:

referring to fig. 1-3, an external drainage bag for liver and gall comprises a drainage bag 1, wherein a joint 2 is fixed at the center of the top of the drainage bag 1, a connecting component 3 is connected in the joint 2, the connecting component 3 comprises a connecting pipe 14 inserted into the inner wall of the joint 2, a sealing ring 18 and a sealing ring 17 which are sleeved on the outer wall of one end of the connecting pipe 14 at equal intervals, a fastening thread sleeve 15 connected to the outer wall of the connecting pipe 14 in a sliding manner, a thread groove formed in the outer wall of the joint 2 and a backing ring 16 adhered to the inner wall of the top of the fastening thread sleeve 15, the backing ring 16 on the fastening thread sleeve 15 is contacted with a stress ring through an upper drainage tube 4, the connecting pipe 14, the joint 2 and the fastening thread sleeve 15, the fastening thread sleeve 15 is improved along with the penetration of the screw joint 2, the sealing ring 18 and the sealing ring 17 at one end of the connecting pipe 14 further enter the inner wall of the joint 2, the joint is sealed, the joint is convenient to connect, the joint is convenient to separate, the drainage tube is prevented from falling off from the joint 2, and the connection stability and the tightness are maintained;

the outer wall of the connecting pipe 14 is welded with a stress ring, the bottom outer wall of the backing ring 16 is in contact with the top outer wall of the stress ring, the sealing ring 17 and the sealing ring 18 are in contact with the inner wall of the joint 2, the fastening thread sleeve 15 is in threaded connection with the thread groove on the outer wall of the joint 2, the connecting pipe 14, the stress ring and the fastening thread sleeve 15 are matched with the thread groove on the joint 2, so that the fastening thread sleeve 15 fastens one end of the connecting pipe inside the joint 2, the sealing ring 18 and the sealing ring 17 prevent leakage, are convenient to fasten and replace, and prevent the joint from falling off;

the center of the bottom of the drainage bag 1 is connected with a lower drainage tube 5, a valve 8 is arranged in the lower drainage tube 5, the top outer wall of a connecting tube 14 is connected with an upper drainage tube 4, the outer wall of the upper drainage tube 4 is provided with a current limiting clamp 6, one end of the upper drainage tube 4 and one end of the lower drainage tube 5 are both in threaded connection with a sealing sleeve 7

Example 2:

referring to fig. 1-2, the outer walls of the two sides of the drainage bag 1 are provided with the observation strips 9, the outer wall of the drainage bag 1 at one side of the observation strips 9 is provided with the liquid level ruler 10, the check valve is arranged in the upper drainage tube 4, and the liquid level ruler 10 and the observation strips 9 on the drainage bag 1 are convenient for medical staff to observe the liquid condition inside the drainage bag 1, so that the observation is convenient;

the two ends of the outer wall of the top of the drainage bag 1 are both fixed with the fixing clip 11, and one end of the outer wall of the top of the fixing clip 11 is provided with the hook hole 12, one side of the outer wall of the top of the fixing clip 11, which is positioned at the hook hole 12, is provided with the hanging hole 13, the hanging hole 12 is realized through the fixing clip 11 and the hanging hole 13, the fixing clip 11 can be actively hung on an object through a hook pattern formed by the hanging hole 12, the hanging hole 13 on the fixing clip 11 is passively hung in the object, the drainage bag 1 is convenient to fix, and the observation strip 9 and the liquid level gauge 10 are convenient for observing the liquid level;

the current limiting clamp 6 is connected with the outer wall of the upper drainage tube 4 in a sliding manner, the upper drainage tube 4 is communicated with the inside of the drainage bag 1 through the connecting tube 14 and the joint 2, and the hanging hole 13 and the hanging hole 12 on the fixing clamp 11 enable the fixing clamp 11 to have the hanging capacity and the hanging capacity on an object, so that the two modes of fixing on the object are facilitated, and the drainage bag 1 is conveniently fixed.

Working principle: when the drainage tube is needed to be used, one end of the upper drainage tube 4 is connected with a effusion or blood seepage part of a patient, the connecting tube 14 at the other end of the drainage bag 1 is inserted into the joint 2, the fastening thread sleeve 15 on the joint 2 is screwed on the outer wall of the joint 2, one end of the connecting tube 14 is tightly inserted into the inner wall of the joint 2 under the action of the stress ring and the joint 2, the sealing ring 17 and the sealing ring 18 are mutually matched to seal the joint of the joint 2 and the connecting tube 14, the drainage bag 1 is fixed on an object through the hanging hole 13 and the hanging hook hole 12 on the fixing clamp 11, the observation strip 9 and the liquid level ruler 10 are convenient for observing the liquid level condition in the drainage bag 1, when the drainage bag 1 needs to be replaced, the connection between the upper drainage tube 4 and the drainage bag 1 is disconnected by using the current limiting clamp 6, the connecting tube 14 is taken out after the fastening thread sleeve 15 is loosened, and a new drainage bag 1 is connected in the same way, and the operation is continued.

While the exemplary embodiments of the present utility model have been described in detail with reference to the examples, those skilled in the art will appreciate that various modifications and adaptations to the specific examples described above can be made and that various combinations of the features and structures presented herein can be practiced without departing from the scope of the present utility model, which is defined by the appended claims. The foregoing description of specific exemplary embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teachings. The exemplary embodiments were chosen and described in order to explain the specific principles of the utility model and its practical application to thereby enable one skilled in the art to make and utilize the utility model in various exemplary embodiments and with various modifications as are suited to the particular use contemplated. It is intended that the scope of the utility model be defined by the claims and their equivalents.

Claims

1. The utility model provides an external drainage bag of liver courage, includes drainage bag (1), its characterized in that, the top center department of drainage bag (1) is fixed with joint (2), and is connected with coupling assembling (3) in joint (2), coupling assembling (3) are including inserting establish connecting pipe (14) at joint (2) inner wall, equidistance cup joint sealing ring (18) and sealing washer (17) at connecting pipe (14) one end outer wall, sliding connection at fastening thread bush (15) of connecting pipe (14) outer wall, set up the thread groove at joint (2) outer wall and bond backing ring (16) at fastening thread bush (15) top inner wall.

2. The liver and gall external drainage bag according to claim 1, wherein the outer wall of the connecting pipe (14) is welded with a stress ring, the bottom outer wall of the backing ring (16) is in contact with the top outer wall of the stress ring, the sealing ring (17) and the sealing ring (18) are in contact with the inner wall of the joint (2), and the fastening thread sleeve (15) is in threaded connection with the thread groove of the outer wall of the joint (2).

3. The liver and gall external drainage bag according to claim 1, wherein a lower drainage tube (5) is connected to the bottom center of the drainage bag (1), a valve (8) is installed in the lower drainage tube (5), an upper drainage tube (4) is connected to the top outer wall of the connecting tube (14), a current limiting clamp (6) is installed on the outer wall of the upper drainage tube (4), and sealing sleeves (7) are screwed to one end of the upper drainage tube (4) and one end of the lower drainage tube (5).

4. The liver and gall external drainage bag according to claim 1, wherein the outer walls of the two sides of the drainage bag (1) are provided with observation strips (9), the outer wall of the drainage bag (1) at one side of the observation strips (9) is provided with a liquid level gauge (10), and a check valve is arranged in the upper drainage tube (4).

5. The liver and gall external drainage bag according to claim 1, wherein fixing clips (11) are fixed at two ends of the top outer wall of the drainage bag (1), a hook hole (12) is formed in one end of the top outer wall of each fixing clip (11), and a hanging hole (13) is formed in one side of the hook hole (12) of the top outer wall of each fixing clip (11).

6. A liver and gall external drainage bag according to claim 3, characterized in that the flow limiting clip (6) is slidingly connected with the outer wall of the upper drainage tube (4), and the upper drainage tube (4) is communicated with the inside of the drainage bag (1) through a connecting tube (14) and a joint (2).