CN111249599A

CN111249599A - Catheter fixing device for gastrointestinal surgery

Info

Publication number: CN111249599A
Application number: CN202010154075.0A
Authority: CN
Inventors: 张惠; 单小红; 高飒飒
Original assignee: Taihe Kabala Medical Equipment Co Ltd
Current assignee: Taihe Kabala Medical Equipment Co Ltd
Priority date: 2020-03-07
Filing date: 2020-03-07
Publication date: 2020-06-09

Abstract

The invention discloses a catheter fixing device for gastrointestinal surgery, and relates to the technical field of medical instruments. The installation pipe comprises an installation pipe, wherein a conical spring is fixedly connected to one end face of the installation pipe, a first sleeve is fixedly connected to one end of the conical spring, a cylinder is fixedly connected between the inner walls of the installation pipe through a connecting rod, the cylinder is located at the axis position of the installation pipe, two telescopic rods are symmetrically and fixedly connected to the peripheral side face of the cylinder, an arc-shaped plate is fixedly connected to one end of each telescopic rod, and a buffer spring is sleeved on the peripheral side face of each telescopic rod. According to the drainage catheter, the conical spring, the first sleeve, the cylinder, the telescopic rod, the arc-shaped plate, the buffer spring and the second sleeve are designed, the buffer spring and the conical spring are matched to slow down the axial movement of the catheter, the structure is simple, the use is convenient, and the problems that the existing drainage catheter is generally stuck to the skin of a patient by using an adhesive tape, the adhesive tape is easy to fall off in the turning and moving processes of the patient, and the recovery of the patient is delayed are solved.

Description

Catheter fixing device for gastrointestinal surgery

Technical Field

The invention belongs to the technical field of medical instruments, and particularly relates to a catheter fixing device for gastrointestinal surgery.

Background

After the gastrointestinal surgery, a drainage catheter needs to be inserted into a patient body, so that effusion in the patient body is discharged, and the process of discharging the effusion needs a long period of time.

The existing drainage catheter is generally adhered to the skin of a patient by using an adhesive tape, but part of the patient is allergic to the adhered adhesive tape, and the adhered adhesive tape is easy to fall off in the process of turning over and moving the patient, so that the recovery of the patient is delayed.

Disclosure of Invention

The invention aims to provide a catheter fixing device for gastrointestinal surgery, which solves the problems that the existing drainage catheter is generally stuck on the skin of a patient by using an adhesive tape, the adhesive tape is easy to fall off in the process of turning over and moving the patient and the recovery of the patient is delayed by the design of a conical spring, a first sleeve, a cylinder, a telescopic rod, an arc-shaped plate, a buffer spring and a second sleeve.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a catheter fixing device for gastrointestinal surgery, which comprises an installation tube; the installation pipe is characterized in that one end face of the installation pipe is fixedly connected with a conical spring, one end of the conical spring is fixedly connected with a first sleeve pipe, a cylinder is fixedly connected with a connecting rod between the inner walls of the installation pipe, the cylinder is located at the axis position of the installation pipe, two telescopic rods are fixedly connected with the circumferential side of the cylinder symmetrically, one end of each telescopic rod is fixedly connected with an arc plate, and a buffer spring is sleeved on the circumferential side of each telescopic rod.

Furthermore, the other end face of the installation pipe is fixedly connected with a second sleeve through a cover body, and the second sleeve and the first sleeve are coaxially arranged.

Furthermore, the bottom of the installation pipe is fixedly connected with a supporting block, and two opposite side surfaces of the supporting block are rotatably connected with clamping plates through rotating shafts.

Furthermore, splint bottom fixedly connected with otic placode, one the even thread that runs through of otic placode side has fastening bolt, another mounting hole has evenly been seted up to an otic placode side, fastening bolt one end and mounting hole inner wall cooperation.

Furthermore, one end of the buffer spring is fixedly connected with the peripheral side face of the cylinder, and the other end of the buffer spring is fixedly connected with the inner wall of the arc-shaped plate.

Through conical spring, first sleeve pipe, the drum, the telescopic link, the arc, buffer spring and the sheathed tube design of second, pipe week side respectively with first sleeve pipe and second sleeve pipe inner wall fixed connection, be located the inside pipe spiral winding of installation on two arc week side faces, the installation pipe passes through splint and fastening bolt fixed mounting on current sick bed, the pipe is worn out from first sleeve pipe and is linked together with the patient is internal, conical spring slows down the pipe through first sleeve pipe and removes at vertical arbitrary orientation of face, when axial displacement takes place for the pipe, the pipe of winding on two arc week side faces tightens up, and inwards compress the arc, buffer spring slows down the arc and moves to the inboard.

The invention has the following beneficial effects:

the invention slows down the axial movement of the catheter by the matching of the buffer spring and the conical spring, has simple structure and convenient use, and solves the problems that the prior drainage catheter is generally stuck on the skin of a patient by using an adhesive tape, the adhesive tape is easy to fall off in the process of turning over and moving the patient and the recovery of the patient is delayed.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of a catheter fixing device for gastrointestinal surgery;

FIG. 2 is a schematic view of the bottom view of FIG. 1;

FIG. 3 is a front view of the structure of FIG. 1;

FIG. 4 is a schematic view of the interior of the mounting tube;

in the drawings, the components represented by the respective reference numerals are listed below:

1-mounting tube, 101-conical spring, 102-first sleeve, 103-cylinder, 104-telescopic rod, 105-arc plate, 106-buffer spring, 107-second sleeve, 108-supporting block, 109-clamping plate, 110-lug plate and 111-fastening bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention is a catheter fixing device for gastrointestinal surgery, comprising a mounting tube 1; installation pipe 1 one end face fixedly connected with conical spring 101, conical spring 101 one end fixedly connected with first sleeve 102, through connecting rod fixedly connected with drum 103 between the installation pipe 1 inner wall, drum 103 is located the axle center position of installation pipe 1, two telescopic links 104 of drum 103 all side symmetry fixedly connected with, telescopic link 104 one end fixedly connected with arc 105, telescopic link 104 all side cover is equipped with buffer spring 106.

As shown in fig. 3-4, the other end surface of the mounting tube 1 is fixedly connected with a second sleeve 107 through a cover, and the second sleeve 107 is coaxially arranged with the first sleeve 102.

As shown in fig. 1-2, the bottom of the mounting tube 1 is fixedly connected with a supporting block 108, and two opposite side surfaces of the supporting block 108 are rotatably connected with clamping plates 109 through rotating shafts.

As shown in fig. 2, the bottom of the clamping plate 109 is fixedly connected with an ear plate 110, a fastening bolt 111 is uniformly threaded through one side of the ear plate 110, a mounting hole is uniformly formed in one side of the other ear plate 110, and one end of the fastening bolt 111 is matched with the inner wall of the mounting hole.

As shown in fig. 4, one end of the buffer spring 106 is fixedly connected to the peripheral surface of the cylinder 103, and the other end of the buffer spring 106 is fixedly connected to the inner wall of the arc plate 105.

The working principle of the embodiment is as follows: when the drainage catheter is used, the peripheral side face of the existing catheter is fixedly connected with the inner walls of the first sleeve 102 and the second sleeve 107 respectively, the catheter positioned in the installation tube 1 is spirally wound on the peripheral side faces of the two arc-shaped plates 105, the installation tube 1 is fixedly installed on the existing hospital bed through the clamping plate 109 and the fastening bolt 111, the catheter is communicated with the body of a patient after penetrating out of the first sleeve 102, the conical spring 101 slows down the movement of the catheter in any direction of the vertical face through the first sleeve 102, when the catheter axially moves, the catheter wound on the peripheral side faces of the two arc-shaped plates 105 is tightened and inwardly compresses the arc-shaped plates 105, the buffer spring 106 slows down the inward movement of the arc-shaped plates 105, namely the buffer spring 105 and the conical spring 101 are matched to slow down the axial movement of the catheter, the structure is simple, the use is convenient, the phenomenon that the existing drainage catheter is generally, Easy to fall off in the moving process and delay the recovery of the patient.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A catheter fixing device for gastrointestinal surgery comprises a mounting tube (1);

the method is characterized in that:

one end face of the mounting pipe (1) is fixedly connected with a conical spring (101), and one end of the conical spring (101) is fixedly connected with a first sleeve (102);

a cylinder (103) is fixedly connected between the inner walls of the mounting pipes (1) through a connecting rod, and the cylinder (103) is positioned at the axis position of the mounting pipe (1);

the side surface symmetry fixedly connected with two telescopic links (104) around drum (103), telescopic link (104) one end fixedly connected with arc (105), telescopic link (104) side surface cover is equipped with buffer spring (106).

2. A catheter fixing device for gastrointestinal surgery according to claim 1, characterized in that a second sleeve (107) is fixedly connected to the other end face of the mounting tube (1) through a cover body, and the second sleeve (107) is arranged coaxially with the first sleeve (102).

3. The gastrointestinal surgical catheter fixing device according to claim 1 or 2, wherein a supporting block (108) is fixedly connected to the bottom of the mounting tube (1), and clamping plates (109) are rotatably connected to two opposite side surfaces of the supporting block (108) through rotating shafts.

4. The gastrointestinal surgery catheter fixing device is characterized in that ear plates (110) are fixedly connected to the bottom of the clamping plate (109), fastening bolts (111) are uniformly threaded through one side surface of one ear plate (110), mounting holes are uniformly formed in the other side surface of the other ear plate (110), and one end of each fastening bolt (111) is matched with the inner wall of each mounting hole.

5. The gastrointestinal surgical catheter fixing device according to claim 1, 2 or 4, wherein one end of the buffer spring (106) is fixedly connected with the peripheral side surface of the cylinder (103), and the other end of the buffer spring (106) is fixedly connected with the inner wall of the arc-shaped plate (105).