CN213787686U

CN213787686U - Cardiovascular puncture fixing device

Info

Publication number: CN213787686U
Application number: CN202021441641.8U
Authority: CN
Inventors: 张保俭; 李燕; 浏梦
Original assignee: Fourth Affiliated Hospital of Xinjiang Medical University
Current assignee: Fourth Affiliated Hospital of Xinjiang Medical University
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-07-27
Anticipated expiration: 2030-07-21

Abstract

The utility model provides a cardiovascular puncture fixing device, includes the solid fixed ring of first solid fixed ring and second, first solid fixed ring constructs the same with the solid fixed ring of second, and the two interval sets up, first solid fixed ring is cyclic annular, and its lower extreme is the open end, the open end tip outwards reversely extends the semicircular groove of hanging, still includes the gag lever post, the gag lever post set up in hang the inslot, still including setting up in the fixed slot in the solid fixed ring upper right end outside, the fixed slot is used for the needle tubing of fixed infusion.

Description

Cardiovascular puncture fixing device

Technical Field

The utility model relates to the technical field of medical tools, especially, relate to a cardiovascular puncture fixing device.

Background

When the cardiovascular puncture is performed, a special fixing device is not used for fixing, the patient is afflicted by the fact that the needle head needs to be punctured again if the needle head falls off, and the cardiovascular puncture fixing device is provided for relieving the pain of the patient and preventing the falling of the needle head.

Disclosure of Invention

An object of the utility model is to overcome prior art not enough, adapt to the reality needs, provide a cardiovascular puncture fixing device.

Including the solid fixed ring of first solid fixed ring and second, first solid fixed ring constructs the same with the second fixed ring, and the two interval sets up, first solid fixed ring is cyclic annular, and its lower extreme is the open end, the open end tip outwards backward extends the semicircular groove of hanging to the outside, still includes the gag lever post, the gag lever post set up in hang the inslot, still including setting up in the fixed slot in solid fixed ring upper right end outside, the fixed slot is used for the needle tubing of fixed infusion, setting up of gag lever post can keep two solid fixed ring tip to align, it is convenient fixed with the needle tubing, prevents that the needle tubing from dropping.

First solid fixed ring and the solid fixed ring of second are the plastic ring, and the setting of plastic ring can be more comfortable when making the patient use, and it belongs to deformable material of plastic for it is more extensive to be suitable for the crowd.

Still including setting up in solid fixed ring inboard with the clamp plate that the fixed slot position corresponds, the clamp plate tip is the heart of falling, the clamp plate is the plastic clamp plate, can make its congestion with the temporary suppression of artery through the clamp plate that sets up, and the groove of its heart of falling can slow down the beating of pulse for success probability is bigger when the puncture.

The fixed slot is "C" type, and its diameter is less than the needle tubing diameter, can prevent that the needle tubing from dropping through the fixed slot centre gripping that sets up on the fixed slot.

The fixed slot sets up along the slope of first solid fixed ring, and it is located near the first solid fixed ring and the solid fixed ring of second and encloses regional direction than the bottom.

The limiting rod is characterized in that limiting blocks are arranged at two end parts of the limiting rod, the diameter of each limiting block is larger than that of the limiting rod, the first fixing ring and the second fixing ring can move on the limiting rod through the arranged limiting rods, and therefore the length of the corresponding region is changed, and the puncture is more convenient.

The beneficial effects of the utility model reside in that:

the setting up of plastic ring can be more comfortable when the patient uses, and it belongs to deformable material of plastic for it is more extensive to be suitable for the crowd, secondly, can make its congestion with the temporary suppression of artery through the clamp plate that sets up, and the groove of its heart of falling shape can slow down the beating of pulse, makes success probability bigger when the puncture, finally, can prevent that the needle tubing from dropping with the needle tubing centre gripping on the fixed slot through the fixed slot that sets up.

Drawings

FIG. 1 is a schematic diagram of the major components of the present design;

FIG. 2 is a schematic front view of the present design;

in the figure: 1. a first retaining ring; 2. a second retaining ring; 3. a limiting rod; 4. hanging a groove; 5. fixing grooves; 6. pressing a plate; 7. and a limiting block.

Detailed Description

The invention will be further described with reference to the following figures and examples:

example 1: a cardiovascular puncture fixing device, see fig. 1-2.

Including the solid fixed ring of first solid fixed ring 1 and the solid fixed ring of second 2, first solid fixed ring 1 is the same with the solid fixed ring of second 2 structure, and the two interval sets up, first solid fixed ring is cyclic annular, and its lower extreme is the open end, the open end tip is to the outside reverse semicircular string groove 4 that extends, still includes gag lever post 3, gag lever post 3 set up in string inslot 4, still including setting up in the fixed slot 5 in the solid fixed ring upper right end outside, fixed slot 5 is used for the needle tubing of fixed infusion, the setting up of gag lever post can keep two solid fixed ring tip to align to the convenience is fixed with the needle tubing, prevents that the needle tubing from dropping, the interval between the solid fixed ring of adjustable first solid fixed ring 1 and the solid fixed ring of second 2 again.

Still including setting up in solid fixed ring inboard with the clamp plate 6 that the fixed slot position corresponds, 6 tip of clamp plate are the heart of falling, clamp plate 6 is the plastic clamp plate, can make its congestion with the temporary suppression of artery through the clamp plate that sets up, and the groove of its heart of falling can slow down the beating of pulse for success probability is bigger when the puncture.

The fixed slot 5 is obliquely arranged along the first fixing ring, and is positioned close to the direction of the area surrounded by the first fixing ring and the second fixing ring compared with the bottom end.

The two end parts of the limiting rod are provided with limiting blocks 7, the diameter of each limiting block 7 is larger than that of the limiting rod, the first fixing ring and the second fixing ring can move on the limiting rod through the limiting rods, and then the distance between the first fixing ring and the second fixing ring is changed, so that the puncture is more convenient.

In particular use: the first fixing ring is sleeved on the arm of a patient and positioned in front of a needed puncture part, the second fixing ring is sleeved on the arm of the patient and positioned behind the needed puncture part, the two fixing rings are rotated until the pressing plates on the two fixing rings abut against arterial blood vessels, and the limiting rod is inserted into the hanging groove to enable the hanging grooves of the two fixing rings to be positioned in the same plane, so that the stability of the device is guaranteed, and the use is convenient.

The embodiment of the present invention discloses a preferred embodiment, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention according to the above embodiment, and make different extensions and changes, but do not depart from the spirit of the present invention, all of which are within the protection scope of the present invention.

Claims

1. The utility model provides a cardiovascular puncture fixing device, includes first solid fixed ring and the solid fixed ring of second, its characterized in that: first solid fixed ring is the same with second fixed ring structure, and the two interval sets up, first solid fixed ring is cyclic annular, and its lower extreme is the open end, the open end tip outwards reverse extends semicircular string groove, still includes the gag lever post, the gag lever post set up in hang the inslot, still including setting up in the fixed slot in solid fixed ring upper right end outside, the fixed slot is used for the needle tubing of fixed infusion.

2. The cardiovascular puncture fixation device of claim 1, wherein: the first fixing ring and the second fixing ring are plastic rings.

3. The cardiovascular puncture fixation device of claim 1, wherein: the fixing ring is characterized by further comprising a pressing plate arranged on the inner side of the fixing ring and corresponding to the position of the fixing groove, the end part of the pressing plate is inverted-heart-shaped, and the pressing plate is a plastic pressing plate.

4. The cardiovascular puncture fixation device of claim 1, wherein: the fixing groove is C-shaped, and the diameter of the fixing groove is smaller than that of the needle tube.

5. The cardiovascular puncture fixation device of claim 4, wherein: the fixed slot sets up along the slope of first solid fixed ring, and it is located near the first solid fixed ring and the solid fixed ring of second and encloses regional direction than the bottom.

6. The cardiovascular puncture fixation device of claim 1, wherein: and limiting blocks are arranged at two end parts of the limiting rod, and the diameters of the limiting blocks are larger than those of the limiting rod.