Liver, gall and pancreatic catheter fixing device

Abstract

The utility model discloses a hepatobiliary pancreatic catheter fixing device in the technical field of medical instruments, which comprises an adhesive tape and a mounting piece, the mounting piece is arranged at the top of the adhesive tape, the mounting piece is fixedly connected with the adhesive tape, a lower fixing ring is arranged in the mounting piece, the lower fixing ring is rotatably connected with the mounting piece, and the adhesive tape is fixedly connected with the lower fixing ring. An upper fixing ring is arranged at the top of the lower fixing ring, the upper fixing ring and the lower fixing ring are rotationally connected, an inserting block is arranged at one end of the upper fixing ring, a buckle is arranged on one side of the inserting block, an inserting groove is formed in one end of the lower fixing ring in an embedded mode, a clamping groove is formed in one side of the inserting groove in an embedded mode, and the buckle and the clamping groove are fixed in a clamped mode. By means of the installation part, the lower fixing ring, the upper fixing ring, the inserting block, the buckle, the inserting groove and the clamping groove, fixing of the guide pipe is achieved, fixing can be completed only by inserting the inserting block into the inserting groove and clamping the buckle into the clamping groove, meanwhile, the angle adjusting function of the guide pipe is displayed, and using is more convenient.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of medical apparatus and instruments, and particularly relates to a liver and gall duct fixing device. BACKGROUND

[0002] In the medical field, common diseases of liver, gallbladder and pancreas include cholecystitis, cholecystolithiasis, cholecystic polyp, cholecystic duct cancer, hemangioma, liver cancer, liver cirrhosis and portal hypertension, liver and gall duct and pancreatic spleen trauma and common bile duct disease.

[0003] The existing liver and gall duct fixing device still has some defects in fixing, and most of them are still fixed by using adhesive tape, which is not stable and is prone to loosening, and the angle of the duct cannot be adjusted, so the use is not convenient, and therefore the liver and gall duct fixing device is provided. UTILITY MODEL CONTENTS

[0004] The utility model discloses a liver and gall duct fixing device, which solves the problem of insufficient safety caused by adhesive tape fixing in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a liver and gall duct fixing device, which comprises a sticking tape and a mounting piece, the top of the sticking tape is provided with the mounting piece, the mounting piece and the sticking tape are fixedly connected, the inside of the mounting piece is provided with a lower fixing ring, the lower fixing ring and the mounting piece are rotationally connected, the top of the lower fixing ring is provided with an upper fixing ring, the upper fixing ring and the lower fixing ring are rotationally connected, one end of the upper fixing ring is provided with an insertion block, one side of the insertion block is provided with a buckle, one end of the lower fixing ring is embedded with an insertion slot, one side of the insertion slot is embedded with a clamping groove, and the buckle and the clamping groove are fixed by clamping.

[0006] Preferably, one side of the insertion block is embedded with a receiving groove, the inside of the receiving groove is provided with a first spring, and the first spring and the receiving groove are fixedly connected.

[0007] Preferably, the inside of the insertion slot is provided with a top plate, the top plate and the insertion slot are slidingly connected, the bottom of the top plate is provided with a second spring, and the second spring and the top plate are fixedly connected.

[0008] Preferably, the bottom of the upper fixing ring is provided with a telescopic rod, the telescopic rod and the upper fixing ring are fixedly connected, the inside of the telescopic rod is provided with a third spring, and the telescopic rod is provided with a plurality of.

[0009] Preferably, the bottom of the telescopic rod is provided with a pressing plate, and the pressing plate and the telescopic rod are fixedly connected.

[0010] Preferably, the bottom of the sticking tape is provided with a protective film, and the protective film and the sticking tape are fixed by adhesion.

[0011] Compared with the prior art, the utility model has the advantages of

[0012] 1、 Through being equipped with the mounting piece, lower fixed ring, upper fixed ring, plug block, buckle, slot and card slot, realized the fixed of the catheter, only need to insert the plug block into the inside of the slot, buckle card into the inside of the card slot, can complete the fixed, shows the angle adjustment function of the catheter simultaneously, use more convenient.

[0013] 2、 Through being equipped with the top board and second spring, provide the convenience for the dismantling of this structure, when the plug block inserts into the slot and drives the inside, will extrude the top board, simultaneously to the compression of second spring, when dismantling, press buckle, the top board will eject the plug block from the inside of the slot under the reaction force of second spring, can complete the dismantling, use more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the whole structure schematic diagram of the utility model;

[0015] Figure 2 It is the explosion structure schematic diagram of the utility model;

[0016] Figure 3 It is the Figure 2 It is the enlarged structure schematic diagram of A part in the utility model.

[0017] In the drawing: 1, adhesive tape;2, mounting piece;3, lower fixed ring;4, upper fixed ring;5, plug block;6, buckle;7, slot;8, card slot;9, storage groove;10, first spring;11, top board;12, second spring;13, telescopic rod;14, pressing plate;15, protective film. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0019] Please refer to Figures 1-3The utility model provides a technical scheme: a hepatopancreas catheter fixing device, including adhesive tape 1 and mounting piece 2, the top of adhesive tape 1 is equipped with mounting piece 2, mounting piece 2 and adhesive tape 1 fixed connection, the inside of mounting piece 2 is equipped with lower fixed ring 3, lower fixed ring 3 and mounting piece 2 rotation is connected, the top of lower fixed ring 3 is equipped with upper fixed ring 4, upper fixed ring 4 and lower fixed ring 3 rotation is connected, one end of upper fixed ring 4 is equipped with the insertion block 5, one side of insertion block 5 is equipped with buckle 6, one end of lower fixed ring 3 is embedded with the insertion groove 7, one side of insertion groove 7 is embedded with the clamping groove 8, and buckle 6 and clamping groove 8 are fixed through clamping.

[0020] In the embodiment, when the hepatopancreas catheter fixing device is used, the catheter is placed between the upper fixed ring 4 and the lower fixed ring 3, the upper fixed ring 4 is pressed, the insertion block 5 is inserted into the inside of the insertion groove 7, the buckle 6 is shrunk into the inside of the receiving groove 9 under the extrusion of the inner wall of the insertion groove 7, and the first spring 10 is compressed at the same time, when the buckle 6 moves to the position of the clamping groove 8, the buckle 6 is clamped into the inside of the clamping groove 8 under the reaction force of the first spring 10, and the fixation of the catheter can be completed, since the lower fixed ring 3 and the mounting piece 2 are rotationally connected, the angle of the catheter can be adjusted, and the use is more convenient.

[0021] Specifically, one side of the insertion block 5 is embedded with the receiving groove 9, the inside of the receiving groove 9 is equipped with the first spring 10, the first spring 10 and the receiving groove 9 are fixedly connected, the inside of the insertion groove 7 is equipped with the top plate 11, the top plate 11 and the insertion groove 7 are slidingly connected, the bottom of the top plate 11 is equipped with the second spring 12, the second spring 12 and the top plate 11 are fixedly connected, the bottom of the upper fixed ring 4 is equipped with the telescopic rod 13, the telescopic rod 13 and the upper fixed ring 4 are fixedly connected, the inside of the telescopic rod 13 is equipped with the third spring, the telescopic rod 13 is equipped with a plurality of, the bottom of the telescopic rod 13 is equipped with the pressing plate 14, the pressing plate 14 and the telescopic rod 13 are fixedly connected, the bottom of the adhesive tape 1 is equipped with the protective film 15, and the protective film 15 and the adhesive tape 1 are fixedly connected through adhesion.

[0022] In the embodiment, the top plate 11 and the second spring 12 are provided, which provide convenience for disassembly of the structure, when the insertion block 5 is inserted into the insertion groove 7 and drives the inside, the top plate 11 is extruded and the second spring 12 is compressed at the same time, when disassembling, the buckle 6 is pressed, the insertion block 5 is ejected from the inside of the insertion groove 7 under the reaction force of the second spring 12, and the disassembly can be completed, the use is more convenient, the telescopic rod 13 and the pressing plate 14 are provided, the catheter can be compressed, when the upper fixed ring 4 is pressed, the pressing plate 14 extrudes the catheter, so as to drive the telescopic rod 13 to shrink and compress the third spring at the same time, after fixation is completed, the pressing plate 14 compresses the catheter under the reaction force of the third spring.

[0023] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for fixing hepatobiliary and pancreatic ducts, comprising an adhesive tape (1) and an installation component (2), characterized in that: The adhesive tape (1) has an installation part (2) at the top, and the installation part (2) and the adhesive tape (1) are fixedly connected. The installation part (2) has a lower fixing ring (3) inside, and the lower fixing ring (3) and the installation part (2) are rotatably connected. The lower fixing ring (3) has an upper fixing ring (4) at the top, and the upper fixing ring (4) and the lower fixing ring (3) are rotatably connected. One end of the upper fixing ring (4) has an insert (5), and one side of the insert (5) has a buckle (6). One end of the lower fixing ring (3) has a slot (7), and one side of the slot (7) has a groove (8). The buckle (6) and the groove (8) are fixed by snapping together.

2. The hepatobiliary and pancreatic duct fixation device according to claim 1, characterized in that: The insert (5) has a storage groove (9) embedded on one side, and a first spring (10) is provided inside the storage groove (9). The first spring (10) and the storage groove (9) are fixedly connected.

3. The hepatobiliary and pancreatic duct fixation device according to claim 1, characterized in that: The slot (7) has a top plate (11) inside, the top plate (11) and the slot (7) are slidably connected, and the bottom of the top plate (11) is provided with a second spring (12), the second spring (12) and the top plate (11) are fixedly connected.

4. The hepatobiliary and pancreatic duct fixation device according to claim 1, characterized in that: The bottom of the upper fixing ring (4) is provided with a telescopic rod (13), the telescopic rod (13) and the upper fixing ring (4) are fixedly connected, the telescopic rod (13) is provided with a third spring inside, and the telescopic rod (13) is provided with multiple.

5. The hepatobiliary and pancreatic duct fixation device according to claim 4, characterized in that: The bottom of the telescopic rod (13) is provided with a pressure plate (14), and the pressure plate (14) and the telescopic rod (13) are fixedly connected.

6. The hepatobiliary and pancreatic duct fixation device according to claim 1, characterized in that: The bottom of the adhesive tape (1) is provided with a protective film (15), and the protective film (15) and the adhesive tape (1) are fixed by adhesive.

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