CN221491172U

CN221491172U - Neurosurgery catheter device

Info

Publication number: CN221491172U
Application number: CN202323475291.3U
Authority: CN
Inventors: 鞠飙; 唐小龙
Original assignee: Zhejiang Weitai Medical Equipment Co ltd
Current assignee: Zhejiang Weitai Medical Equipment Co ltd
Priority date: 2023-12-20
Filing date: 2023-12-20
Publication date: 2024-08-09
Anticipated expiration: 2033-12-20

Abstract

The utility model relates to the field of neurosurgery, in particular to a neurosurgery catheter device; including the drainage tube surface is equipped with the joint, connects the surface and is equipped with the absorbing tube, connects the side surface and is equipped with the installation piece, and the installation piece surface is equipped with the locating hole, and locating hole arc surface is equipped with the sliding tray, glues the surface and is equipped with the guide arm, and guide arm tip surface is equipped with the storage plate, and the storage tank has been seted up to the storage plate inside, and the storage tank surface is equipped with the spring, and spring surface is connected with the baffle, and the baffle surface is equipped with the expansion plate, and beneficial effect is: pressing the expansion plate, making the expansion plate accomodate completely to accomodate in the board, establishing the guide arm card in the locating hole then, accomodate the board card simultaneously and establish in the sliding groove, pressing down the joint and remove, the guide arm card is established in the locating hole completely this moment, accomodates the board simultaneously and breaks away from the sliding groove, because the elasticity of spring, the spring promotes the baffle and drives the expansion plate and remove, and the expansion plate stretches and can play spacing effect to the joint, makes the joint and glues the connection between the subsides fixed completely.

Description

Neurosurgery catheter device

Technical Field

The utility model relates to the field of neurosurgery, in particular to a neurosurgery catheter device.

Background

Neurosurgery refers to the central nervous, which is the department where diseases such as brain tissue, spinal column, spinal cord, etc. are treated by surgical means.

In the prior art, cerebral dropsy can be formed by hypersecretion of cerebrospinal fluid, the human body is greatly harmed, the neurosurgery catheter is dredged, the suction tube of the neurosurgery catheter is inserted into the human body, the cerebral dropsy is sucked out, the drainage tube is discharged through the drainage tube, the drainage tube is connected with the suction tube through a connector, and the connector is simply inserted on a glue patch, so that the device is fixed on the surface of the skin of the human body.

However, the traditional neurosurgery catheter adhesive tape is connected with the connector in a simple plugging mode, the connector is not limited, the connector is easy to fall off and the connector falls off to influence the dredging of the neurosurgery catheter.

Disclosure of utility model

The utility model aims to provide a neurosurgery catheter device, which solves the problems that the traditional neurosurgery catheter plaster provided in the background art is connected with a joint in a simple inserting mode, no limit is arranged, the joint is easy to fall off the plaster, and the joint falls off to influence the dredging of the neurosurgery catheter.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a neurosurgical catheter device, the neurosurgical catheter device comprising:

A drainage tube; the surface of the drainage tube is provided with a connector, the surface of the connector is provided with a suction tube, the side surface of the connector is provided with a mounting block, the surface of the mounting block is provided with a positioning hole, and the arc surface of the positioning hole is provided with a sliding groove;

Sticking; the adhesive surface is provided with a guide rod, the end surface of the guide rod is provided with a storage plate, a storage groove is formed in the storage plate, a spring is arranged on the surface of the storage groove, the surface of the spring is connected with a baffle, and the surface of the baffle is provided with a telescopic plate.

Preferably, the positioning holes are formed in a plurality of groups, the positioning holes are symmetrically distributed on the surface of the mounting block, the guide rods are formed in a plurality of groups, the guide rods are symmetrically distributed on the surface of the adhesive tape, the guide rods correspond to the positioning holes, and the guide rods are clamped in the positioning holes.

Preferably, the sliding grooves are formed in multiple groups, the sliding grooves are symmetrically distributed on the arc-shaped surface of the positioning hole, multiple groups of containing plates are arranged on the arc-shaped surface of the positioning hole, the containing plates are symmetrically distributed on the end surface of the guide rod, the containing plates correspond to the sliding grooves, and the containing plates are clamped in the sliding grooves.

Preferably, the storage grooves are formed in multiple groups, the storage grooves are symmetrically distributed inside the storage plates, multiple groups of telescopic plates are arranged in the multiple groups, the telescopic plates are symmetrically distributed on the surfaces of the baffle plates, the telescopic plates correspond to the storage grooves, and the telescopic plates are clamped in the storage grooves.

Preferably, the baffle is arranged in the storage groove, and the size of the baffle is larger than that of the notch formed in the outer surface of the storage plate, so that the baffle cannot be separated from the storage groove, and the telescopic rod cannot be separated from the storage groove.

Preferably, the length of the expansion plate plus the length of the spring contraction is equal to the containing groove, so that the expansion plate can be completely contained in the containing plate.

Compared with the prior art, the utility model has the beneficial effects that:

When the joint is fixed, the locating hole corresponds to the guide rod, the expansion plate is pressed due to elasticity of the spring, the expansion plate is completely contained in the containing plate, then the guide rod is clamped in the locating hole, the containing plate is clamped in the sliding groove, pressing of the expansion plate is stopped, then the joint is pressed to move, when the bottom surface of the joint contacts with the adhesive tape, pressing of the joint is stopped, at the moment, the guide rod is completely clamped in the locating hole, the containing plate is separated from the sliding groove, the expansion plate is stretched by the spring to drive the expansion plate to move due to elasticity of the spring, the expansion plate can limit the joint, connection between the joint and the adhesive tape is completely fixed, and the elastic joint is simple in structure, easy to operate and beneficial to improving use effects of the elastic joint.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present utility model;

FIG. 2 is a schematic view of a joint structure according to the present utility model;

FIG. 3 is a schematic view of a sticker according to the present utility model;

FIG. 4 is a schematic view of a storage plate structure according to the present utility model;

Fig. 5 is a schematic view of a part of the storage plate structure of the present utility model in cross section.

In the figure: 1 drainage tube, 2 glue sticks, 3 installation blocks, 4 joints, 5 drainage tubes, 6 sliding grooves, 7 positioning holes, 8 guide rods, 9 expansion plates, 10 storage plates, 11 baffle plates, 12 storage grooves and 13 springs.

Detailed Description

In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

In the description of the present utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Referring to fig. 1 to 5, the present utility model provides a technical solution: a neurosurgical catheter device.

The surface of the drainage tube 1 is provided with a joint 4, the surface of the joint 4 is provided with a drainage tube 5, the side surface of the joint 4 is provided with a mounting block 3, the surface of the mounting block 3 is provided with a positioning hole 7, and the arc-shaped surface of the positioning hole 7 is provided with a sliding groove 6;

The adhesive tape 2 is provided with a guide rod 8 on the surface, a storage plate 10 is arranged on the surface of the end part of the guide rod 8, a storage groove 12 is formed in the storage plate 10, a spring 13 is arranged on the surface of the storage groove 12, a baffle 11 is connected to the surface of the spring 13, and a telescopic plate 9 is arranged on the surface of the baffle 11.

Working principle: during actual use, cerebral hydrops can be formed by excessive secretion of cerebrospinal fluid, the human body is greatly endangered, the neurosurgery catheter is often dredged, the suction tube 5 of the neurosurgery catheter is inserted into the human body, the cerebral hydrops is sucked out, the suction tube 1 is discharged through the drainage tube, the drainage tube 1 is connected with the suction tube 5 through the connector 4, the connector 4 is fixed on the skin surface of the human body through the adhesive plaster 2, when the connector 4 is fixed, the positioning hole 7 corresponds to the guide rod 8, the telescopic plate 9 is pressed due to the elasticity of the spring 13, the telescopic plate 9 is completely contained in the containing plate 10, then the guide rod 8 is clamped in the positioning hole 7, meanwhile, the containing plate 10 is clamped in the sliding groove 6, the telescopic plate 9 is stopped to press the connector 4, when the bottom surface of the connector 4 is contacted with the adhesive plaster 2, at the moment, the guide rod 8 is completely clamped in the positioning hole 7, meanwhile, the containing plate 10 is separated from the sliding groove 6, the elastic plaster 13 pushes the baffle 11 to drive the telescopic plate 9 to move, the telescopic plate 9 can have a limiting effect on the connector 4, the connection between the connector 4 and the adhesive plaster 2 is easy to be completely fixed, and the structure is easy to use.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A neurosurgical catheter device, characterized in that: the neurosurgical catheter device comprises:

A drainage tube (1); the surface of the drainage tube (1) is provided with a joint (4), the surface of the joint (4) is provided with a suction tube (5), the side surface of the joint (4) is provided with a mounting block (3), the surface of the mounting block (3) is provided with a positioning hole (7), and the arc-shaped surface of the positioning hole (7) is provided with a sliding groove (6);

A glue paste (2); the surface of the adhesive tape (2) is provided with a guide rod (8), the end surface of the guide rod (8) is provided with a storage plate (10), a storage groove (12) is formed in the storage plate (10), a spring (13) is arranged on the surface of the storage groove (12), a baffle plate (11) is connected to the surface of the spring (13), and a telescopic plate (9) is arranged on the surface of the baffle plate (11).

2. A neurosurgical catheter device according to claim 1, wherein: the positioning holes (7) are formed in multiple groups, the multiple groups of positioning holes (7) are symmetrically distributed on the surface of the mounting block (3), the guide rods (8) are formed in multiple groups, the guide rods (8) are symmetrically distributed on the surface of the adhesive tape (2), the guide rods (8) correspond to the positioning holes (7), and the guide rods (8) are clamped in the positioning holes (7).

3. A neurosurgical catheter device according to claim 1, wherein: the sliding grooves (6) are formed in multiple groups, the sliding grooves (6) are symmetrically distributed on the arc-shaped surfaces of the positioning holes (7), the containing plates (10) are formed in multiple groups, the containing plates (10) are symmetrically distributed on the end surfaces of the guide rods (8), the containing plates (10) correspond to the sliding grooves (6), and the containing plates (10) are clamped in the sliding grooves (6).

4. A neurosurgical catheter device according to claim 1, wherein: the storage grooves (12) are formed in a plurality of groups, the storage grooves (12) are symmetrically distributed inside the storage plates (10), the telescopic plates (9) are arranged in a plurality of groups, the telescopic plates (9) are symmetrically distributed on the surfaces of the baffle plates (11), the telescopic plates (9) correspond to the storage grooves (12), and the telescopic plates (9) are clamped in the storage grooves (12).

5. A neurosurgical catheter device according to claim 1, wherein: the baffle (11) is arranged in the storage groove (12), and the size of the baffle (11) is larger than that of a notch formed in the outer surface of the storage plate (10), so that the baffle (11) cannot be separated from the storage groove (12), and the expansion plate (9) cannot be separated from the storage groove (12).

6. A neurosurgical catheter device according to claim 1, wherein: the length of the expansion plate (9) plus the contracted length of the spring (13) is equal to that of the containing groove (12), so that the expansion plate (9) can be completely contained in the containing plate (10).