CN216136541U

CN216136541U - Fixator for central venous catheter

Info

Publication number: CN216136541U
Application number: CN202122057172.0U
Authority: CN
Inventors: 段昌兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-29
Filing date: 2021-08-29
Publication date: 2022-03-29
Anticipated expiration: 2031-08-29

Abstract

The utility model relates to the technical field of medical auxiliary equipment, in particular to a fixer for a central venous catheter, which comprises a fixed sticky plate, wherein a main pipe fixing component is arranged in the middle of the rear end of the end part of the fixed sticky plate, branch pipe fixing components are symmetrically arranged on the left side and the right side of the front side of the end part of the fixed sticky plate, a main catheter is arranged on the main pipe fixing component, a branch catheter is arranged on the main catheter, the main catheter can be bonded with skin through the arranged fixed sticky plate, the whole fixation is simple and convenient, the use comfort of a patient can be effectively improved, the main catheter can be more simply and conveniently fixed through a fixing bandage, the fixing stability of the main catheter can be improved through a clamping knob, the diameter reduction regulation and control can be carried out on an annular open catheter, and the fixing stability of the annular open catheter to the branch catheter is high, and the disassembly and assembly are simple and convenient, the fixing stability of the catheter is high, and the practicability is higher.

Description

Fixator for central venous catheter

Technical Field

The utility model relates to the technical field of medical auxiliary equipment, in particular to a fixator for central venous catheterization.

Background

Central venous catheters have been widely used and used clinically to provide effective access to the life of a patient. The fixation of catheters and the prevention of tube infection become the most important concern in clinical care. The traditional central venous catheter is fixed by a suture, so that the pain of a patient and the infection rate of a suture are increased, the central venous catheter is easy to loosen and fall off for a long time, and the fixation time is long, so that the problem is solved by a fixator for placing the central venous catheter.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a central venous catheter fixator, which solves the above problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a fixer of central vein catheterization pipe, includes fixed adhesion plate, department is provided with the fixed subassembly of being responsible for in the middle of the tip rear end of fixed adhesion plate, the tip front side bilateral symmetry of fixed adhesion plate is provided with the fixed subassembly of branch pipe, be responsible for and install main duct on the fixed subassembly, be provided with a pipe on the main duct.

As a preferable scheme of the present invention, the main pipe fixing assembly includes a fixing plate seat and fixing straps, the fixing straps are symmetrically provided in front and rear of one side of the fixing plate seat, the through holes are symmetrically provided in front and rear of the other side of the fixing plate seat, and the fixing straps are provided with hook and loop fastening surfaces.

As a preferred scheme of the present invention, the fixing plate base is disposed in a semicircular structure, the bottom of the fixing plate base is fixedly connected to the fixing adhesive plate, the hook and loop fastening surface and the hook and loop fastening surface are disposed on the same side, and the main duct is disposed inside the fixing plate base.

As a preferable scheme of the utility model, the branch pipe fixing assembly comprises a positioning column, a clamping knob, an annular opening pipe and adapter plates, wherein the clamping knob is arranged at the end part of the positioning column, and the adapter plates are symmetrically arranged on the upper and lower opening surfaces of the annular opening pipe.

As a preferable scheme of the utility model, a through hole is correspondingly formed in the middle of the adapter plate and the clamping knob, the adapter plate is connected with the positioning column through the clamping knob, the clamping knob is in threaded connection with the positioning column, and the lower end of the positioning column is connected with the fixed adhesive plate.

In a preferred embodiment of the present invention, the branch conduit is disposed inside the annular open pipe.

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

1. according to the utility model, the fixing adhesive plate can be bonded with skin, so that the whole body can be fixed simply and conveniently, the comfort level of a patient can be effectively improved, the main duct can be fixed more simply and conveniently by arranging the fixing plate seat in a semicircular structure, and the fixing stability of the main duct can be improved by arranging the fixing binding band.

2. According to the utility model, the diameter reduction regulation and control can be carried out on the annular opening pipe through the arranged clamping knob, so that the annular opening pipe has high fixing stability on the branch conduit, is simple and convenient to disassemble and assemble, has a simple overall structure, has high fixing stability on the conduit, improves the using effect of a patient, and has higher practicability.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a main tube securing assembly of the present invention;

FIG. 3 is a schematic structural view of a manifold fixing assembly according to the present invention.

In the figure: 1. fixing the adhesive plate; 101. a main duct; 102. a branch conduit; 2. a main pipe fixing component; 201. a fixed plate seat; 202. fixing a binding band; 203. penetrating a lead hole; 204. magic tape hair side; 205. hook surface of magic tape; 3. a branch pipe fixing assembly; 301. a positioning column; 302. clamping the knob; 303. an annular open tube; 304. an adapter plate.

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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which can be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a fixer of central vein catheterization pipe, includes fixed adhesion plate 1, and the department is provided with in the middle of the tip rear end of fixed adhesion plate 1 and is responsible for fixed subassembly 2, and the tip front side bilateral symmetry of fixed adhesion plate 1 is provided with branch pipe fixed subassembly 3, is responsible for and installs main duct 101 on the fixed subassembly 2, is provided with a pipe 102 on the main duct 101.

In the embodiment, referring to fig. 1 and 2, the main pipe fixing assembly 2 includes a fixing plate base 201 and a fixing strap 202, the fixing strap 202 is symmetrically disposed at the front and back of one side of the fixing plate base 201, the through holes 203 are symmetrically disposed at the front and back of the other side of the fixing plate base 201, the fixing strap 202 is provided with a hook and loop surface 204 and a hook and loop surface 205, the fixing plate base 201 is disposed in a semicircular structure, the bottom of the fixing plate base 201 is fixedly connected to the fixing strap 1, the hook and loop surface 204 and the hook and loop surface 205 are disposed at the same side, the main duct 101 is disposed inside the fixing plate base 201, the fixed sticky board 1 can be adhered with the skin, so that the whole body is simple and convenient to fix, and can effectively improve the comfort level of the patient, the main duct 101 can be fixed more simply and conveniently by arranging the fixing plate seat 201 in a semicircular structure, and the fixing stability of the main catheter 101 can be improved by the provision of the fixing band 202.

In an embodiment, referring to fig. 1 and 3, the branch pipe fixing assembly 3 includes a positioning pillar 301, a clamping knob 302, an annular open pipe 303 and an adapter plate 304, the end of the positioning pillar 301 is provided with the clamping knob 302, the adapter plate 304 is symmetrically arranged on the upper and lower sides of the open surface of the annular open pipe 303, the middle of the adapter plate 304 is provided with a through hole corresponding to the clamping knob 302, the adapter plate 304 is connected with the positioning pillar 301 through the clamping knob 302, the clamping knob 302 is in threaded connection with the positioning pillar 301, the lower end of the positioning pillar 301 is connected with the fixed adhesive plate 1, the branch conduit 102 is arranged inside the annular open pipe 303, the clamping knob 302 can regulate and control the diameter reduction of the annular opening tube 303, so that the annular opening tube 303 has high fixing stability to the branch guide tube 102, is simple and convenient to disassemble and assemble, has a simple integral structure, high stability for fixing the catheter, improved use effect for patients and higher practicability.

The working principle is as follows: when in use, the main catheter 101 is positioned and placed through the fixed sticky plate 1 and the skin of a patient, the main catheter 101 is positioned and bound through the fixed binding band 202, the branch catheter 102 is placed through the annular open catheter 303, then the branch catheter 102 is clamped and fixed through the clamping knob 302 by adjusting the annular open catheter 303, the main catheter 101 can be bonded with the skin through the arranged fixed sticky plate 1, the whole fixation is simple and convenient, the comfort level of the use of the patient can be effectively improved, the main catheter 101 can be more simply and conveniently fixed through the arranged fixed sticky plate 201 in a semicircular structure, the fixation stability of the main catheter 101 can be improved through the arranged fixed binding band 202, the diameter reduction regulation and control can be carried out on the annular open catheter 303 through the arranged clamping knob 302, and the fixation stability of the annular open catheter 303 to the branch catheter 102 is high, the catheter fixing device is simple and convenient to disassemble and assemble, simple in overall structure, high in fixing stability of the catheter, capable of improving the using effect of a patient and high in practicability.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. The utility model provides a fixer of central venous catheter, includes fixed sticky board (1), its characterized in that: the middle of the end part rear end of the fixed sticky board (1) is provided with a main pipe fixing component (2), the left and right sides of the front end part of the fixed sticky board (1) are symmetrically provided with branch pipe fixing components (3), the main pipe (101) is installed on the main pipe fixing component (2), and a branch pipe (102) is arranged on the main pipe (101).

2. A central venous catheter anchor as claimed in claim 1, wherein: be responsible for fixed subassembly (2) including fixed plate seat (201) and fixing bandage (202), the symmetry is provided with fixing bandage (202) around one side of fixed plate seat (201), the symmetry has seted up around the opposite side of fixed plate seat (201) and has worn guiding hole (203), be provided with magic tape matte surface (204) and magic tape hook face (205) on fixing bandage (202).

3. A central venous catheter anchor as claimed in claim 2, wherein: fixed plate seat (201) are semicircle type structure setting, the bottom and the fixed board (1) fixed connection that glues of fixed plate seat (201), magic tape matte face (204) and magic tape hook face (205) are located same side setting, main duct (101) are located the inside setting of fixed plate seat (201).

4. A central venous catheter anchor as claimed in claim 1, wherein: the branch pipe fixing assembly (3) comprises a positioning column (301), a clamping knob (302), an annular open pipe (303) and an adapter plate (304), wherein the clamping knob (302) is arranged at the end part of the positioning column (301), and the adapter plate (304) is symmetrically arranged on the upper part and the lower part of an opening surface of the annular open pipe (303).

5. A central venous catheter anchor as claimed in claim 4, wherein: the middle of the adapter plate (304) is provided with a through hole corresponding to the clamping knob (302), the adapter plate (304) is connected with the positioning column (301) through the clamping knob (302), the clamping knob (302) is in threaded connection with the positioning column (301), and the lower end of the positioning column (301) is connected with the fixed adhesive plate (1).

6. A central venous catheter anchor as claimed in claim 1, wherein: the branch conduit (102) is arranged inside the annular opening pipe (303).