CN219941540U

CN219941540U - Interventional catheter fixing device

Info

Publication number: CN219941540U
Application number: CN202320434401.2U
Authority: CN
Inventors: 伍承军
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-09
Filing date: 2023-03-09
Publication date: 2023-11-03
Anticipated expiration: 2033-03-09

Abstract

The utility model discloses an interventional catheter fixing device, belongs to the technical field of medical instruments, and solves the problems that the existing catheter fixing mode is easy to generate displacement due to gaps of different fixed catheter types, and an adhesive tape fixed catheter is easy to bend and block; the device comprises a fixed plate, wherein a plurality of stand columns are arranged on the upper part of the fixed plate side by side, a fixed pipe is arranged on the upper part of the fixed plate in a penetrating way, and a catheter clamping piece is arranged on the inner wall of the fixed pipe; the catheter fixing device comprises a vertical column which enables a catheter to be wound on the vertical column in a serpentine mode, and a clamping plate which can clamp the catheter, so that the catheter is fixed firmly and prevented from being blocked due to excessive bending.

Description

Interventional catheter fixing device

Technical Field

The utility model belongs to the technical field of medical instruments, and particularly relates to an interventional catheter fixing device.

Background

The interventional therapy is to make a micro-channel with a diameter of a few millimeters on the skin or to locally diagnose and treat a focus through a natural cavity of a human body under the guidance of an imaging device, and has the advantages of small trauma, safety, accurate positioning and strong repeatability (the curative effect can be enhanced by multiple treatments in the same way when the disposable treatment is not thorough or the focus recurs), the traditional catheter fixing device generally adopts a clip to clamp a pipeline or a medical adhesive to fix the pipeline on a patient or a bed, and the clip and the catheter have gaps easily due to different types of the adopted catheter, displacement can be generated after the clip is pulled under stress, the stability is insufficient, the medical adhesive is softer, the catheter is easy to bend and block excessively due to factors such as movement in the treatment process, and the use safety is reduced.

The existing interventional catheter fixing process has the following problems:

the existing catheter fixing mode is easy to generate displacement due to gaps of different types of fixed catheters, and the rubberized fabric is easy to bend and block the fixed catheters.

Disclosure of Invention

In order to solve the technical problems, the utility model provides an interventional catheter fixing device, which is provided with a vertical column which enables a catheter to be wound on the vertical column in a serpentine manner and a clamping plate which can clamp the catheter, so that the catheter is firmly fixed and prevented from being excessively bent to cause blockage.

The technical scheme adopted by the utility model is as follows:

the utility model provides an intervention pipe fixing device, includes the fixed plate, the upper portion of fixed plate is provided with the several stand side by side, the upper portion of fixed plate is provided with the fixed pipe, the bottom opening of fixed pipe runs through the fixed plate, be provided with the pipe holder on the inner wall of fixed pipe.

By adopting the technical scheme, through setting up the stand, with the pipe adopt the snakelike to encircle in proper order on the stand, the stand can produce spacing and fixed effect to the pipe to because the snakelike winding mode exists certain radian, can avoid the pipe to be excessively buckled and lead to blocking when fixing the pipe, later pass the pipe holder with the pipe, can carry out further fixing to the pipe.

Preferably, the catheter holding part comprises a plurality of arc blocks, a plurality of arc blocks are arranged in the fixed pipe along the circumferential interval of the fixed pipe, each arc block is provided with a spring, and two ends of each spring are respectively connected with the arc blocks and the fixed pipe.

By adopting the technical scheme, when the clamp is used, the guide pipe passes through the middle of the four arc-shaped blocks, the spring rebounds, the four arc-shaped blocks generate clamping acting force on the guide pipe and further generate fixing action on the guide pipe, and the guide pipe with different diameters can be adapted due to deformation of the spring, so that the problem that the guide pipe is loosened due to the fact that gaps are generated due to the fact that the guide pipe model is different in the process that the conventional guide pipe is fixed by adopting the clamp is solved.

Preferably, the upper part of the fixed pipe is detachably connected with an extension pipe.

By adopting the technical scheme, the extension pipe can further extend the guide pipe to form a section of buffer radian, so that the section of guide pipe inserted into the fixed pipe is prevented from being blocked due to bending.

Preferably, two sides of the upright post are respectively hinged with clamping plates, wherein a connecting belt is arranged on the upper portion of one clamping plate, a first fixing piece is arranged at one end of the connecting belt, and a second fixing piece matched with the first fixing piece is arranged on the other clamping plate.

By adopting the technical scheme, after the guide pipe is wound on the upright post, the two clamping plates are erected and are close to the upright post, the two clamping plates which are oppositely arranged are fixed through the first connecting piece and the second connecting piece, the clamping plates generate opposite force, slight pressure is formed on the guide pipe wound on the upright post, and the guide pipe wound on the upright post is prevented from loosening.

Preferably, the silica gel pad and the memory sponge are sequentially arranged on the inner side edge of each clamping plate from inside to outside.

By adopting the technical scheme, the silica gel pad can generate slight friction force, the fixing effect is better increased, the memory sponge can adapt along with the diameter of the catheter, and excessive extrusion of the splint to the catheter is avoided.

Preferably, the lower part of every splint articulates respectively has the connection piece, the upper portion of fixed plate is provided with the first locating hole of several, be provided with the second locating hole of several and first locating hole adaptation on the connection piece, still be provided with the location plug-in components with the second locating hole adaptation on the connection piece.

By adopting the technical scheme, the clamping force of the clamping plate after standing up can be adapted to catheters with different diameters by adjusting the position of the clamping plate through adjusting the connecting sheet.

Preferably, the two sides of the fixing plate are respectively provided with a fixing belt, wherein one side of the fixing belt is provided with a magic female patch, and the other side of the fixing belt is provided with a magic sub-patch matched with the magic female patch.

By adopting the technical scheme, the fixing device can be fixed on the body of a patient by attaching the magic sub-plaster and the magic mother plaster.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

the interventional catheter fixing device comprises a vertical column which enables a catheter to be wound in a serpentine shape and a clamping plate which can clamp the catheter, wherein the catheter is fixed firmly and prevented from being blocked due to excessive bending.

Drawings

The utility model will now be described by way of example and with reference to the accompanying drawings in which:

FIG. 1 is a schematic illustration of an interventional catheter securement device in accordance with the present utility model;

FIG. 2 is a schematic illustration of an interventional catheter securement device in accordance with the present utility model;

FIG. 3 is a schematic diagram of the orientation of the catheter-in-catheter securement in the present utility model;

fig. 4 is a schematic structural view of a fixing tube in the present utility model.

Reference numerals

1-fixed plate, 2-fixed band, 3-magic female subsides, 4-splint, 5-extension pipe, 6-fixed pipe, 7-stand, 8-first locating hole, 9-connecting band, 10-connection piece, 11-silica gel pad, 12-memory sponge, 13-arc piece, 14-spring.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.

In describing embodiments of the present utility model, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. refer to an azimuth or a positional relationship based on that shown in the drawings, or that the inventive product is conventionally put in place when used, merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

The present utility model is described in detail below with reference to fig. 1 to 4.

The utility model provides an intervention pipe fixing device, references fig. 1~3, includes fixed plate 1, the upper portion of fixed plate 1 is provided with four stands 7 side by side, four stand 7 is the style of calligraphy and arranges, the upper portion of fixed plate 1 runs through and is provided with fixed pipe 6, be provided with the pipe holder on the inner wall of fixed pipe 6, through setting up stand 7, encircle the pipe in proper order on stand 7 in proper order with the snakelike adoption, stand 7 can produce spacing and fixed effect to the pipe to because the mode of snakelike winding has certain radian, can avoid the pipe to be excessively buckled and lead to the jam when fixed pipe, later pass the pipe holder, can carry out further fixation to the pipe.

In this embodiment, the catheter holder includes a plurality of arc blocks 13, a plurality of arc blocks 13 are disposed in the fixed pipe 6 at intervals along the circumferential direction of the fixed pipe 6, each arc block 13 is provided with a spring 14, and two ends of each spring 14 are respectively connected with the arc blocks 13 and the fixed pipe 6; when the clamp is used, the guide pipe passes through the middle of the four arc-shaped blocks 13, the springs 14 rebound, the four arc-shaped blocks 13 generate clamping acting force on the guide pipe, the guide pipe is further fixed, and the guide pipe with different diameters can be adapted due to the deformation of the springs 14, so that the problem that the conventional guide pipe is loosened due to the fact that gaps are generated due to the fact that the guide pipe is different in model in the process of fixing the guide pipe by the clamp is solved.

In this embodiment, the upper portion of fixed pipe 6 can be dismantled and be connected with extension pipe 5, extension pipe 5 adopts the rubber material to make, and extension pipe 5 and fixed pipe 6 threaded connection, the tip of extension pipe 5 is provided with the external screw thread, and the inside of fixed pipe 6 is provided with the internal screw thread, extension pipe 5 can further lengthen the pipe, forms the radian of one section buffering, avoids inserting the one section pipe of fixed pipe 6 to block because of buckling.

In this embodiment, the both sides of stand 7 are articulated respectively and are had splint 4, and one of them splint 4's upper portion is provided with connecting band 9, connecting band 9's one end is provided with first mounting, another splint 4 is last be provided with the second mounting with first mounting adaptation, first mounting is the son knot of snap-fastener, the second mounting is the female knot of snap-fastener, twines the stand 7 after with two splint 4, is close to stand 7, buckles son knot and female knot, fixes two splint 4 that set up relatively through first connecting piece and second connecting piece, splint 4 produce opposite force, forms a slight pressure to the pipe around on stand 7, avoids the pipe pine of twining on stand 7 to take off.

In this embodiment, every the inboard edge of splint 4 has set gradually silica gel pad 11 and memory sponge 12 from inside to outside, silica gel pad 11 and memory sponge 12's edge adopts the mode of bonding to fix mutually, and silica gel pad 11 can produce slight frictional force, better increase fixed action, and memory sponge 12 can adapt along with the diameter of pipe, avoids splint 4 to produce excessive extrusion to the pipe.

In this embodiment, every the lower part of splint 4 articulates respectively has connection piece 10, the upper portion of fixed plate 1 is provided with ten first locating holes 8, and ten first locating holes 8 divide into two rows and arrange, be provided with two second locating holes with first locating hole 8 adaptation on the connection piece 10, still be provided with the location plug-in components with second locating hole adaptation on the connection piece 10, first locating hole, second locating hole are the screw, the location plug-in components be the bolt, screw up can be with connection piece 10 and fixed plate 1 connection, can adjust the position of splint 4 through adjusting connection piece 10, make the clamp force after splint 4 stand can adapt to the pipe of different diameters.

In this embodiment, the both sides of fixed plate 1 are provided with fixed band 2 respectively, wherein one side of fixed band 2 is provided with female subsides 3 of magic, another one side of fixed band 2 be provided with female subsides of magic 3 adaptation, can fix fixing device on patient's one's body through pasting the magic son with female subsides 3 laminating of magic.

Working principle and using process:

the guide pipe is sequentially wound on the upright post 7 in a serpentine shape, the positions of the connecting pieces 10 are slid, the clamping plates 4 are adjusted to a proper place, then the bolts are screwed, the clamping plates 4 are fixed with the fixed plate 1, the positions of the clamping plates 4 can be fixed, the guide pipe is sequentially inserted into the extension pipe 5 and the fixed pipe 6, the extension pipe 5 and the fixed pipe 6 are screwed, the clamping plates 4 are erected, and the guide pipe can be clamped on the upright post 7 by fixing the two clamping plates 4 through the connecting bands 9.

It should be noted that:

the previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an intervention pipe fixing device, its characterized in that, includes fixed plate (1), the upper portion of fixed plate (1) is provided with several stand (7) side by side, the upper portion of fixed plate (1) is provided with fixed pipe (6), the bottom opening of fixed pipe runs through the fixed plate, be provided with pipe holder on the inner wall of fixed pipe (6).

2. An interventional catheter securement device according to claim 1, wherein: the catheter clamping piece comprises a plurality of arc blocks (13), the arc blocks (13) are arranged in the fixed pipe along the circumferential interval of the fixed pipe (6), a spring (14) is arranged on each arc block (13), and two ends of the spring (14) are respectively connected with the arc blocks (13) and the fixed pipe (6).

3. An interventional catheter securement device according to claim 1, wherein: the upper part of the fixed pipe (6) is detachably connected with an extension pipe (5).

4. An interventional catheter fixing device according to any one of claims 1-3, wherein: the two sides of the upright post (7) are respectively hinged with clamping plates (4), one of the clamping plates (4) is provided with a connecting belt (9), one end of the connecting belt (9) is provided with a first fixing piece, and the other clamping plate (4) is provided with a second fixing piece matched with the first fixing piece.

5. An interventional catheter securement device according to claim 4, wherein: the inner side edge of each clamping plate (4) is sequentially provided with a silica gel pad (11) and a memory sponge (12) from inside to outside.

6. An interventional catheter securement device according to claim 4, wherein: the lower part of every splint (4) articulates respectively has connection piece (10), the upper portion of fixed plate (1) is provided with several first locating hole (8), be provided with the second locating hole of several and first locating hole (8) adaptation on connection piece (10), still be provided with the location plug-in components with the second locating hole adaptation on connection piece (10).

7. An interventional catheter fixing device according to any one of claims 1-3, wherein: the two sides of the fixing plate (1) are respectively provided with a fixing belt (2), one side of the fixing belt (2) is provided with a magic female patch (3), and the other side of the fixing belt (2) is provided with a magic sub-patch matched with the magic female patch (3).