Visual ultrasonic intervention catheter auxiliary device

Abstract

The utility model relates to the technical field of catheter assistance, in particular to a visual ultrasonic intervention catheter auxiliary device which comprises a mounting bottom plate, a plurality of limiting sleeve blocks are arranged at the top of the mounting bottom plate, a first through hole is formed in one side of each limiting sleeve block, a movable insertion block is movably inserted into the inner side of each limiting sleeve block, and a second through hole is formed in the other side of each limiting sleeve block. Through mutual cooperation of a first through hole, a movable insertion block, a second through hole, a connection positioning mechanism, a movable limiting mechanism and a connection limiting mechanism, the movable insertion block can be inserted into the inner side of a limiting sleeve block, and then the movable limiting mechanism is inserted into the first through hole and the movable insertion block; and then the movable limiting mechanism is connected and limited through the connecting limiting mechanism, so that the movable inserting block can be limited, the connecting positioning mechanism can be limited and fixed, the connecting positioning mechanism can stably conduct connecting limiting on the catheter, and operation is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to catheter auxiliary technical field especially, it is a kind of visual ultrasonic intervention catheter auxiliary device. BACKGROUND

[0002] In recent years, minimally invasive medicine has been greatly developed in China, it obtains the maximum treatment effect with the minimum trauma, and is favored by people.Ultrasonic intervention diagnosis and treatment is one of minimally invasive diagnosis and treatment techniques, it is through ultrasonic guidance percutaneous puncture or incision of several millimeters small incision method, introduce special surgical instruments, to the lesion site is flushed, suction, medication etc.diagnosis and treatment, make operation treatment more accurate, it has the advantages of small trauma, high efficiency, safety complication, recovery fast, do not destroy original anatomical structure etc..

[0003] Through the retrieval, such as the visual ultrasonic intervention catheter auxiliary device of the utility model discloses CN215938720U, its characteristics are: the bottom plate is fixedly connected with a group of evenly distributed hollow round rods, the hollow round rod matches round rod one, the round rod one is fixedly connected with fixed mechanism, the round rod one is fixedly connected with the fixed block, the fixed block is fixedly connected with arc block, the fixed block is fixedly connected with symmetrical circular shaft two, the arc block is fixedly connected with symmetrical square block, symmetrical square block is fixedly connected with circular shaft one respectively, one end of symmetrical connecting rod one is hingedly connected with connecting rod two respectively, the other end of symmetrical connecting rod one is hingedly connected with the other end of connecting rod two respectively, the other end of symmetrical connecting rod two is hingedly connected with round rod two respectively, symmetrical round rod two is fixedly connected with L-shaped rod respectively, the bending part of symmetrical L-shaped rod is hingedly connected with corresponding circular shaft two respectively, one end of symmetrical L-shaped rod is fixedly connected with spring respectively, the other end of symmetrical spring is fixedly connected with fixed block respectively, symmetrical L-shaped rod is threadedly connected with screw respectively, symmetrical screw is fixedly connected with arc block respectively, symmetrical arc block matches arc block.

[0004] The above-mentioned technical scheme has certain beneficial effects, but in the actual use process, U-shaped handle needs to be lifted up to adjust, but in this process, the whole is lifted up, and then the round rod one is easily separated from the inside of the hollow round rod, and the round rod one can also be deflected in the inside of the hollow round rod, and does not have stability, therefore we propose a visual ultrasonic intervention catheter auxiliary device. UTILITY MODEL CONTENTS

[0005] For the above problems, the utility model provides a visual ultrasonic intervention catheter auxiliary device, which can solve the problems in the above background.

[0006] The technical scheme of the utility model is:

[0007] The utility model provides a kind of visual ultrasonic intervention catheter auxiliary device, including installation base plate, the top of the installation base plate is equipped with several limit sleeve blocks, the side of the limit sleeve block is equipped with first through-hole, the inside of the limit sleeve block is movably inserted with movable plug, the inside of the movable plug is equipped with second through-hole, the top of the movable plug is fixedly connected with connecting positioning mechanism, the inside of the limit sleeve block is movably inserted with movable limit mechanism, one end of the movable limit mechanism is inserted with connecting limit mechanism.

[0008] In a further technical solution, the connecting positioning mechanism includes a connecting top plate, the top of the connecting top plate is fixedly connected with a movable base, one side of the movable base is fixedly connected with a first connecting end block, the end of the first connecting end block is provided with a connecting clamping groove, the other side of the movable base is symmetrically provided with a fixed connecting arm, the inside of the fixed connecting arm is movably connected with a movable connecting shaft, the surface of the movable connecting shaft is movably sleeved with a movable connecting block, one end of the movable connecting block is fixedly connected with a connecting top block, the top end of the connecting top block is fixedly connected with a connecting sleeve block, the inside top end of the connecting sleeve block is fixedly connected with a stress spring, the other end of the stress spring is fixedly connected with a movable mounting disc, one side of the movable mounting disc away from the stress spring is fixedly connected with a movable connecting rod, one end of the movable connecting rod is fixedly connected with a squeeze anti-skid block, one side of the connecting top block away from the movable connecting block is fixedly connected with a connecting insertion arm, the end of the connecting insertion arm and the end of the first connecting end block are movably inserted with a connecting clamping rod, one end of the connecting clamping rod is fixedly connected with a connecting end plate, the other end of the connecting end plate is fixedly connected with a connecting magnet.

[0009] In a further technical solution, the surface of the connecting clamping rod is mutually attached to the inside of the end of the connecting insertion arm and the inside of the connecting clamping groove.

[0010] In a further technical solution, the connecting magnet and the first connecting end block are mutually attracted.

[0011] In a further technical solution, the movable limit mechanism includes a movable limit insertion rod, one end of the movable limit insertion rod is fixedly connected with a second connecting end block, one side of the second connecting end block is fixedly connected with a first handle, the other end of the movable limit insertion rod is provided with a third through-hole.

[0012] In a further technical solution, the connecting limit mechanism includes a movable insertion rod, the top of the movable insertion rod is fixedly connected with a connecting top arm, the top of the connecting top arm is fixedly connected with a second handle.

[0013] In a further technical solution, the surface of the movable insertion rod is mutually attached to the inside of the third through-hole.

[0014] The utility model discloses a kind of visual ultrasonic intervention catheter auxiliary device, including installation base plate, the top of the installation base plate is equipped with several limit sleeve blocks, the side of the limit sleeve block is equipped with first through-hole, the inside of the limit sleeve block is movably inserted with movable plug, the inside of the movable plug is equipped with second through-hole, the top of the movable plug is fixedly connected with connecting positioning mechanism, the inside of the limit sleeve block is movably inserted with movable limit mechanism, one end of the movable limit mechanism is inserted with connecting limit mechanism.

[0015] 1、Through the mutual cooperation between the first through hole, the movable plug block, the second through hole, the connecting positioning mechanism, the movable limiting mechanism and the connecting limiting mechanism, the movable plug block can be inserted into the inner side of the limiting sleeve block, then the movable limiting mechanism is inserted into the inside of the first through hole and the movable plug block, then the connecting limiting mechanism is connected to the movable limiting mechanism, so that the movable plug block can be limited, and the connecting positioning mechanism can be limited and fixed, so that the connecting positioning mechanism can stably connect and limit the catheter, and the operation is convenient.

[0016] 2、The overall structure of the utility model is simple, and in the actual use process, it can be quickly and conveniently adjusted, so that the connecting positioning mechanism can be stably used, and the catheter can be in a stable state, and the operation is convenient and fast. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is the overall structure schematic diagram of the visual ultrasonic intervention catheter auxiliary device of the utility model embodiment;

[0018] Figure 2 is the exploded structure schematic diagram of the visual ultrasonic intervention catheter auxiliary device of the utility model embodiment;

[0019] Figure 3 is the connecting positioning mechanism structure schematic diagram of the visual ultrasonic intervention catheter auxiliary device of the utility model embodiment.

[0020] BRIEF DESCRIPTION OF DRAWINGS

[0021] 1, installation bottom plate;2, limiting sleeve block;3, first through hole;4, movable plug block;5, second through hole;6, connecting positioning mechanism;7, movable limiting mechanism;8, connecting limiting mechanism;9, connecting top plate;10, movable base;11, first connecting end block;12, connecting clamping groove;13, fixed connecting arm;14, movable connecting shaft;15, movable connecting block;16, connecting top block;17, connecting sleeve block;18, force spring;19, movable mounting disc;20, movable connecting rod;21, extrusion anti-skid block;22, connecting plug arm;23, connecting clamping rod;24, connecting end plate;25, connecting magnet;26, movable limiting plug rod;27, third through hole;28, second connecting end block;29, first handle;30, movable plug rod;31, connecting top arm;32, second handle. DETAILED DESCRIPTION

[0022] The embodiments of the utility model will be further described below in combination with the drawings.

[0023] Embodiment:

[0024] As Figures 1-3As shown, a visual ultrasonic intervention catheter auxiliary device includes a mounting base plate 1, the top of the mounting base plate 1 is provided with a plurality of limiting sleeve blocks 2, one side of the limiting sleeve block 2 is provided with a first through hole 3, the inner side of the limiting sleeve block 2 is movably inserted with a movable insertion block 4, the inside of the movable insertion block 4 is provided with a second through hole 5, the top of the movable insertion block 4 is fixedly connected with a connecting positioning mechanism 6, the inside of the limiting sleeve block 2 is movably inserted with a movable limiting mechanism 7, one end of the movable limiting mechanism 7 is inserted with a connecting limiting mechanism 8.

[0025] The working principle of the above technical scheme is as follows:

[0026] In use, the movable insertion block 4 is inserted into the inner side of the limiting sleeve block 2, then the movable limiting mechanism 7 is inserted into the inside of the limiting sleeve block 2 and the movable insertion block 4, and the connecting limiting mechanism 8 is used to limit the movable limiting mechanism 7, so that the connecting positioning mechanism 6 can be stably limited and fixed, and the connecting positioning mechanism 6 can stably limit and fix the catheter, the overall structure is simple, and the operation is convenient and fast.

[0027] In another embodiment, as shown in the figure, Figure 3 The connecting positioning mechanism 6 includes a connecting top plate 9, the top of the connecting top plate 9 is fixedly connected with a movable base 10, one side of the movable base 10 is fixedly connected with a first connecting end block 11, the end of the first connecting end block 11 is provided with a connecting clamping groove 12, the other side of the movable base 10 is symmetrically provided with a fixed connecting arm 13, the inside of the fixed connecting arm 13 is movably connected with a movable connecting shaft 14, the surface of the movable connecting shaft 14 is movably sleeved with a movable connecting block 15, one end of the movable connecting block 15 is fixedly connected with a connecting top block 16, the top end of the connecting top block 16 is fixedly connected with a connecting sleeve block 17, the inside top end of the connecting sleeve block 17 is fixedly connected with a stress spring 18, the other end of the stress spring 18 is fixedly connected with a movable mounting disc 19, the side of the movable mounting disc 19 away from the stress spring 18 is fixedly connected with a movable connecting rod 20, one end of the movable connecting rod 20 is fixedly connected with a extrusion anti-skid block 21, the side of the connecting top block 16 away from the movable connecting block 15 is fixedly connected with a connecting insertion arm 22, the end of the connecting insertion arm 22 and the end of the first connecting end block 11 are movably inserted with a connecting clamping rod 23, one end of the connecting clamping rod 23 is fixedly connected with a connecting end plate 24, the other end of the connecting end plate 24 is fixedly connected with a connecting magnet 25.

[0028] The catheter is conveniently placed inside the top end of the movable base 10, then the connecting top block 16 is deflected outside the surface of the movable connecting shaft 14 under the action of the movable connecting block 15, so that the connecting top block 16 can be mutually fitted between the top end of the movable base 10, and the connecting insertion arm 22 can be inserted into the end inside the first connecting end block 11, then the connecting clamping rod 23 is inserted into the end inside the connecting insertion arm 22 and the inside of the connecting clamping groove 12, so that the connecting magnet 25 and the first connecting end block 11 are mutually attracted and fixed, and when the connecting top block 16 covers the top of the movable base 10, the anti-skid block 21 is pressed between the catheter, which can move the movable mounting disc 19 by the movable connecting rod 20, so as to press the stress spring 18, and vice versa. The stress spring 18 can move the movable mounting disc 19, the movable connecting rod 20 and the anti-skid block 21 downward, so as to stably press and fix the catheter, which is convenient and fast.

[0029] In another embodiment, as shown in Figure 3 The surface outside of the connecting clamping rod 23 is mutually fitted with the end inside of the connecting insertion arm 22 and the inside of the connecting clamping groove 12.

[0030] The connecting clamping rod 23 can be stably inserted into the inside of the connecting clamping groove 12 and the end inside of the connecting insertion arm 22, so as to be connected and limited.

[0031] In another embodiment, as shown in Figure 3 The connecting magnet 25 and the first connecting end block 11 are mutually attracted.

[0032] The connecting magnet 25 can be mutually attracted with the first connecting end block 11, so as to limit the position of the connecting end plate 24 and the connecting clamping rod 23, which is convenient and fast.

[0033] In another embodiment, as shown in Figure 2 The movable limiting mechanism 7 comprises a movable limiting insertion rod 26, one end of the movable limiting insertion rod 26 is fixedly connected with a second connecting end block 28, one side of the second connecting end block 28 is fixedly connected with a first handle 29, and the other end of the movable limiting insertion rod 26 is provided with a third through hole 27.

[0034] The movable limiting insertion rod 26 is inserted into the inside of the first through hole 3 and the second through hole 5, so as to stably clamp the movable insertion block 4 into the inside of the limiting sleeve block 2, so as to limit the connecting positioning mechanism 6.

[0035] In another embodiment, as shown in Figure 2 The connecting limiting mechanism 8 comprises a movable insertion rod 30, the top of the movable insertion rod 30 is fixedly connected with a connecting top arm 31, and the top of the connecting top arm 31 is fixedly connected with a second handle 32.

[0036] When the movable limiting rod 26 is inserted into the inner side of the limiting sleeve block 2, the second handle 32 is moved, which drives the connecting top arm 31 and the movable rod 30 to move, so that the movable rod 30 can be inserted into the inner side of the third through hole 27, thereby connecting and limiting, which is convenient to operate.

[0037] In another embodiment, such as Figure 2 As shown, the outer surface of the movable insert 30 is in contact with the inner surface of the third through hole 27.

[0038] This allows the movable insert 30 to be stably engaged inside the third through hole 27, thereby restricting the connection.

[0039] The working principle of this utility model is as follows: During use, the movable insert 4 is inserted into the inner side of the limiting sleeve 2. Then, the first handle 29 is moved, which drives the second connecting end block 28 and the movable limiting rod 26 to move, so that the movable limiting rod 26 can rub against the inner side of the first through hole 3 and the movable insert 4, making the second connecting end block 28 and the limiting sleeve 2 fit together. Then, the second handle 32 is moved, which drives the connecting top arm 31 and the movable insert 30 to move, so that the movable insert 30 can be inserted into the inner side of the third through hole 27, making the connecting top arm 31 and the limiting sleeve 2 fit together, thereby limiting the connection. This allows the movable insert 4 to be stably positioned inside the limiting sleeve 2, limiting and fixing the connecting positioning mechanism 6. Then, the guide tube is placed inside the top of the movable base 10, and then the connecting top block 16 is placed under the action of the movable connecting block 15. The outer surface of the movable connecting shaft 14 is deflected so that the connecting top block 16 can fit against the top of the movable base 10. At the same time, the connecting arm 22 can rub against the inner side of the end of the first connecting end block 11. Then, the connecting rod 23 is inserted into the inner side of the end of the connecting arm 22 and the inner side of the connecting slot 12, so that the connecting magnet 25 and the first connecting end block 11 are attracted and fixed together. When the connecting top block 16 covers the top of the movable base 10, the compression anti-sliding block 21 and the guide tube are squeezed together, which pushes the compression anti-sliding block 21, so that the movable connecting rod 20 can push the movable mounting plate 19, which compresses the force spring 18. Conversely, the force spring 18 can move the movable mounting plate 19, the movable connecting rod 20 and the compression anti-sliding block 21 downward, so as to stably compress and fix the guide tube. The overall structure is simple and the operation is convenient and quick.

[0040] The above embodiments only express the specific implementation manners of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the patent scope of the present application. It should be pointed out that for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are all within the protection scope of the present application.

Claims

1. A visualization ultrasound interventional catheter auxiliary device, comprising a mounting base plate (1), characterized in that: The top of the mounting base plate (1) is provided with several limiting sleeves (2). A first through hole (3) is opened on one side of the limiting sleeve (2). A movable plug (4) is movably inserted into the inner side of the limiting sleeve (2). A second through hole (5) is opened inside the movable plug (4). A connecting positioning mechanism (6) is fixedly connected to the top of the movable plug (4). A movable limiting mechanism (7) is movably inserted into the inner side of the limiting sleeve (2). A connecting limiting mechanism (8) is inserted into one end of the movable limiting mechanism (7).

2. The visualization ultrasound interventional catheter auxiliary device according to claim 1, characterized in that: The connecting positioning mechanism (6) includes a connecting top plate (9), a movable base (10) is fixedly connected to the top of the connecting top plate (9), a first connecting end block (11) is fixedly connected to one side of the movable base (10), a connecting slot (12) is provided at the end of the first connecting end block (11), a fixed connecting arm (13) is symmetrically provided on the other side of the movable base (10), a movable connecting shaft (14) is movably connected inside the fixed connecting arm (13), a movable connecting block (15) is movably sleeved on the outer surface of the movable connecting shaft (14), a connecting top block (16) is fixedly connected to one end of the movable connecting block (15), a connecting sleeve block (17) is fixedly connected to the top of the connecting top block (16), and the connecting sleeve block (17) is fixedly connected to the top of the connecting top block (16). 7) has a force spring (18) fixedly connected to its inner top end. The other end of the force spring (18) is fixedly connected to a movable mounting plate (19). The movable mounting plate (19) is fixedly connected to a movable connecting rod (20) on the side away from the force spring (18). One end of the movable connecting rod (20) is fixedly connected to a compression anti-slip block (21). The connecting top block (16) is fixedly connected to a connecting insert arm (22) on the side away from the movable connecting block (15). A connecting clamp rod (23) is movably inserted between the end of the connecting insert arm (22) and the end of the first connecting end block (11). One end of the connecting clamp rod (23) is fixedly connected to a connecting end plate (24). The other end of the connecting end plate (24) is fixedly connected to a connecting magnet (25).

3. The visualization ultrasound interventional catheter auxiliary device according to claim 2, characterized in that: The outer surface of the connecting rod (23) is in contact with the inner end of the connecting arm (22) and the inner side of the connecting slot (12).

4. The visualization ultrasound interventional catheter auxiliary device according to claim 2, characterized in that: The connecting magnet (25) and the first connecting end block (11) are attracted to each other.

5. The visualization ultrasound interventional catheter assistance device according to claim 1, characterized in that: The movable limiting mechanism (7) includes a movable limiting rod (26), one end of which is fixedly connected to a second connecting end block (28), one side of which is fixedly connected to a first handle (29), and the other end of the movable limiting rod (26) is provided with a third through hole (27).

6. The visualization ultrasound interventional catheter assistance device according to claim 5, characterized in that: The connecting limiting mechanism (8) includes a movable insert rod (30), the top of which is fixedly connected to a connecting top arm (31), and the top of which is fixedly connected to a second handle (32).

7. A visual ultrasound interventional catheter-assisted device according to claim 6, characterized in that: The outer surface of the movable insert (30) is in contact with the inner surface of the third through hole (27).

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