CN210933347U

CN210933347U - PICC (peripherally inserted central catheter) external fixation sleeve

Info

Publication number: CN210933347U
Application number: CN201920957624.0U
Authority: CN
Inventors: 李滢; 曾敏
Original assignee: Beijing Xiaotangshan Hospital
Current assignee: Beijing Xiaotangshan Hospital
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-07-07
Anticipated expiration: 2029-06-24

Abstract

The utility model discloses a PICC pipe external fixation cover, include: one end of the inner layer belt is provided with a notch penetrating through the inner side and the outer side of the inner layer belt, one end of the inner side of the inner layer belt, which is far away from the notch, is provided with a sub-buckle, and the outer side surface of the inner layer belt is provided with a plurality of groups of female buckles capable of being buckled with the sub-buckles; the inner layer belt is also provided with vent holes; the outer layer belt is used for wrapping the inner layer belt and comprises an outer layer body and connecting belts arranged at two ends of the outer layer body, and second magic tapes which can be matched with each other are arranged on the inner side surface of each connecting belt and the outer side surface of the outer layer body; the lateral surface of inlayer area with still be provided with the first magic subsides that can mutually support on the medial surface of outer body. Above-mentioned PICC pipe external fixation cover can avoid using the fixed patient skin infection scheduling problem that causes of sticky tape, and its gas permeability is good moreover, can improve the travelling comfort at patient puncture position to reduce its probability of infecting or weighing wounded, be favorable to prolonging the live time of PICC pipe.

Description

PICC (peripherally inserted central catheter) external fixation sleeve

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a PICC pipe external fixation cover.

Background

The PICC pipe is put through the central vein of peripheral venipuncture, utilizes the pipe to puncture from the vein of periphery arm, and the pipe directly reaches the great vein that is close to the heart, avoids the direct contact of chemotherapy medicine and arm vein, and the blood flow speed of great vein is very fast in addition, can wash the thinning therapy medicine rapidly, prevents the stimulation of medicine to the blood vessel, consequently can effectively protect the upper limbs vein, reduces the emergence of phlebitis, alleviates patient's pain, improves patient's quality of life.

Normally, existing PICC tubes can last for a year or more, but the arm movement amplitude during use cannot be too great or too severe, preventing the catheter from falling off or breaking, and thus limiting the patient's normal activities in daily life. And once the PICC pipe drops, puncture again and to the patient with great injury, so usually need carry out external fixation protection to the PICC pipe, prevent its skew or drop.

The fixed PICC pipe of tradition mainly relies on be the sticky tape method of twining, and this kind of mode can be fine fixed PICC pipe outside, but after the time is permanent, causes the influence to puncture position skin easily, arouses skin or vein inflammation infection etc. even, and the consequence is more serious, and the sticky tape is fixed, and the appearance is not good, and the function is also more single, seriously influences patient's travelling comfort.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a PICC pipe external fixation cover can improve PICC pipe puncture patient's travelling comfort to reduce its probability of infecting or weighing wounded.

In order to achieve the above object, the utility model provides a PICC pipe external fixation cover, include:

one end of the inner layer belt is provided with a notch penetrating through the inner side and the outer side of the inner layer belt, one end of the inner side of the inner layer belt, which is far away from the notch, is provided with a sub-buckle, and the outer side surface of the inner layer belt is provided with a plurality of groups of female buckles capable of being buckled with the sub-buckles; the inner layer belt is also provided with vent holes;

the outer layer belt is used for wrapping the inner layer belt and comprises an outer layer body and connecting belts arranged at two ends of the outer layer body, and second magic tapes which can be matched with each other are arranged on the inner side surface of each connecting belt and the outer side surface of the outer layer body;

the lateral surface of inlayer area with still be provided with the first magic subsides that can mutually support on the medial surface of outer body.

Preferably, the outer side surface of one end of the inner layer belt close to the notch is provided with the first magic tape.

Preferably, at least one detachable containing bag is arranged on the inner side surface of the outer layer body.

Preferably, the storage bag is connected with the inner side surface of the outer layer body through a third magic tape.

Preferably, the storage bags are two and symmetrically arranged on the inner side surface of the outer layer body.

Preferably, the outer side surface of the inner layer belt is provided with scale marks.

Preferably, wave-type anti-skidding silica gel is arranged on the upper side and the lower side of the inner side face of the outer layer body.

Preferably, the width of the end, provided with the sub buckle, of the inner layer belt is smaller than the width of the end of the notch.

Preferably, the inner layer belt and the outer layer belt are both made of elastic cotton cloth.

Preferably, the female buckle coincides with a part of the vent holes.

The utility model provides a PICC pipe external fixation cover, including the inner zone and the outer area of inside and outside combination, its inner zone is fixed the PICC pipe through belt formula snap-fastener structure, and the outer area is then wrapped up the inner zone fixedly to the realization is fixed to the secondary of PICC pipe. Above-mentioned PICC pipe external fixation cover can avoid using the fixed serial problems such as patient's skin infection that cause of sticky tape among the prior art, and its gas permeability is good moreover, can improve the travelling comfort at patient puncture position greatly to reduce its probability of infecting or weighing wounded, be favorable to prolonging the service life of PICC pipe.

Drawings

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

Fig. 1 is a schematic structural view of an inner side surface of an inner belt of an outer fixing sleeve of a PICC catheter according to an embodiment of the present invention;

FIG. 2 is a schematic view of the outer side of the inner belt of FIG. 1;

FIG. 3 is a schematic view of the inner side of the outer belt of FIG. 1;

FIG. 4 is a schematic view of the outer side of the outer belt of FIG. 1;

FIG. 5 is a schematic view of the inner belt of FIG. 1 in use;

fig. 6 is a schematic view showing a use state of the inner layer band wrapped by the outer layer band in fig. 1.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses the core is that a PICC pipe external fixation cover is provided, PICC pipe puncture patient's travelling comfort can be improved to reduce its probability of infecting or weighing wounded.

Referring to fig. 1-6, fig. 1 is a schematic diagram illustrating an inner side surface structure of an inner belt of an outer fixing sleeve of a PICC catheter according to an embodiment of the present invention; FIG. 2 is a schematic view of the outer side of the inner belt of FIG. 1; FIG. 3 is a schematic view of the inner side of the outer belt of FIG. 1; FIG. 4 is a schematic view of the outer side of the outer belt of FIG. 1; FIG. 5 is a schematic view of the inner belt of FIG. 1 in use; fig. 6 is a schematic view showing a use state of the inner layer band wrapped by the outer layer band in fig. 1.

In a first embodiment, the utility model provides a PICC pipe external fixation cover, including inlayer area 1 and the outer area 2 that is used for wrapping up inlayer area 1. The inner layer belt 1 and the outer layer belt 2 are both substantially strip-shaped, and are preferably made of elastic cotton cloth, so that the inner layer belt and the outer layer belt have certain elastic expansion and contraction capacity and sweat absorption capacity.

One end of the inner belt 1 is provided with a notch 10 extending through its inner and outer sides, which is generally disposed along the width of the inner belt 1, for crossing of both ends of the inner belt 1. The inner side surface of the inner layer belt 1 is provided with a sub buckle 11 at one end far away from the notch 10, and the outer side surface is provided with a plurality of groups of female buckles 12 which can be buckled with the sub buckles 11. During the use, son detains 11 and passes notch 10 and carry out the lock with box 12, but the cotton tape that inner zone 1 optional width gradual change made from this sets up son knot 11 in the less one end of width. Accordingly, the female buckle 12 is located at the same end of the inner belt 1 as the notch 10.

Of course, the positions of the female buckle 12 and the male buckle 11 can be changed mutually.

Usually, the sub-buckle 11 can also be provided with two groups, which are arranged along the width direction of the inner layer belt 1, so that the use stability of the sub-buckle 11 can be ensured, and one of the sub-buckles can be prevented from being damaged and then can not be used.

In addition, on the basis of the number of the male buckles 11, the number of the female buckles 12 is still multiple, so that when the male buckles 11 are buckled with the female buckles 12, a group with a proper position can be selected, and the use comfort of the inner-layer belt 1 is improved.

The inner layer belt 1 is also provided with vent holes, the size and the number of the vent holes can be specifically set according to the situation, and the vent holes can further improve the air permeability of the inner layer belt 1. Because the female buckle 12 is more in number and occupies a larger position, the buttonhole position of the female buckle 12 can be arranged at the position overlapped with part of the vent holes, so that the female buckle and the vent holes are communicated, and the ventilation performance can be fully ensured.

Above-mentioned inlayer area 1 is when using, and mainly used wraps up PICC pipe 6, and earlier the outside surface of inlayer area 1 outwards promptly, is equipped with the one end that the son detained 11 and twines behind the arm round and wear out from notch 10, then overlaps the position of PICC pipe 6, and fills up below PICC pipe 6, keeps apart most PICC pipe 6 and its pipe connection pipe and arm, only remains the front end puncture part of PICC pipe 6 and is connected with the human body. At this point, most of the PICC catheter 6 is on the outside surface of the inner band 1. Then, the inner layer band 1 is continuously wound, and after one end of the male buckle 11 is inverted and covers the PICC catheter 6, the PICC catheter is fixed on the female buckle 12 on the outer side surface, so that the PICC catheter 6 is isolated from the arm, and is fixed for the first time.

Above-mentioned inlayer area 1 can also set up scale mark 4 on the surface of outside, for example on the axis of its lateral surface, can read winding length fast through scale mark 4, when the patient uses, can conveniently observe puncture position arm and enclose to very audio-visual definite arm health state provides the basis for later stage medical diagnosis.

Outer area 2 in the above-mentioned PICC pipe external fixation cover, mainly used parcel inlayer area 1 to carry out the secondary to PICC pipe 6 and fix and protect. Wherein the width of the outer body 20 is slightly larger than the maximum width of the inner belt 1, so as to fully ensure the wrapping effect.

The outer layer area 2 includes outer body 20 and sets up the connecting band 23 at outer body 20 both ends, is equipped with the second magic subsides that can mutually support on the inboard surface of connecting band 23 and the outside surface of outer body 20. Specifically, a second hook and loop fastener sticking surface 23 may be disposed on the inner side surface of the connecting band 21, and a second hook and loop fastener sticking hair surface 24 adapted to the outer side surface of the outer body 20. Here, the positions of the second hook and loop fastener sticking surface 23 and the second hook and loop fastener sticking surface 24 are interchangeable.

In addition, connecting band 21 is little strip structure and connects the left and right sides at outer body 20, can the left side two, the right side one, and three connecting band 21 staggers the setting, and its width sum equals with body 20, and the length of every connecting band 21 all is not more than body 20's length, and when the parcel like this, connecting band 21 alternately wraps up, can just live outer body 20's outside surface parcel, can make the winding more have compactly, conveniently carries out other activities.

For guaranteeing the parcel effect of outer layer area 2 to inner layer area 1, still be provided with the first magic subsides that can mutually support on the lateral surface of inner layer area 1 and the medial surface of outer body 20, the aversion of outer layer area 2 and break away from when avoiding long-term the use.

Specifically, a first hook and loop fastener sticking surface 13 may be provided on the outer side surface of the end close to the notch 10 on the inner layer belt 1, and a first hook and loop fastener sticking matte surface 22 may be provided on the inner side surface of the outer layer body 20. The inner layer belt 1 can be further provided with a first magic tape sticking surface 13 on the outer side surface close to one end of the sub-buckle 11 to enhance the sticking effect. At this time, since the first hook and loop fastener loop surface 22 faces inward, discomfort caused by the hook and loop fastener can be reduced.

Further, wave-type anti-skidding silica gel 5 can be arranged on the upper side and the lower side of the inner side surface of the outer side body 20 (the inner layer belt 1 is not overlapped, and therefore the inner side surface is in direct contact with the skin), so that the friction force of the inner side surface can be increased, and meanwhile, the comfortable feeling is not influenced.

On the basis of above-mentioned PICC pipe external fixation cover, can also set up detachable and accomodate bag 3 on outer layer body 20 inside surface for place medicine bag or heating bag etc.. Can be in its left and right sides still symmetry be equipped with two and accomodate bag 3, its opening 30 up, the back of accomodating bag 3 meets through third magic subsides with the medial surface of outer body 20, and for simplifying the setting, the partial function of third magic subsides can be replaced by first magic subsides. For example, be equipped with third magic tape thorn face at the back of accomodating bag 3, first magic tape matt surface 22 on the medial surface of outer body 20 can replace corresponding third magic tape matt surface, pastes on outer body 20's inboard surface through the magic tape structure like this.

In addition, the position of the containing bag 3 can be adjusted according to the size of the arm circumference of the patient and the requirement, so that the optimal effect of the containing bag is exerted. The front of accomodating bag 3 (just to one side of inlayer area 1 after the parcel promptly) can set up to cotton network structure, also is made by the elasticity cotton, can further increase the accommodation space of accomodating bag 3, makes its inboard certain sweat-absorbing ability also simultaneously, places medicine bag or heating bag etc. in accomodating bag 3 like this through the mesh can be better with the inlayer contact, help improving the effect of medicine bag or heating bag.

During the use, wrap up inner zone 1 with outer zone 2, according to patient's arm size, adjust outer zone 2 inboard surface two and accomodate bag 3's position, ensure to accomodate bag 3 and can not oppress PICC pipe 6, then put into bag 3 with medicine bag or heating bag etc. again, twine again, because the width of body 20 is greater than inner zone 1's maximum width, then can wrap up inner zone 1 and PICC pipe 6 completely, the realization is fixed to its secondary, confirm its stability, simultaneously because body 20 inboard surface is equipped with wavy anti-skidding silica gel 5, can increase its non-skid property, improve stability once more, when the patient need annotate liquid, open outer zone 2 can, convenient and fast.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The PICC catheter external fixation sleeve provided by the utility model is introduced in detail. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. A PICC catheter external fixation sheath, comprising:

2. The PICC catheter hub of claim 1,

the outer side face of one end, close to the notch, of the inner layer belt is provided with the first magic tape.

3. The PICC catheter hub of any one of claims 1-2,

at least one detachable storage bag is arranged on the inner side surface of the outer layer body.

4. The PICC catheter hub of claim 3,

the storage bag is connected with the inner side surface of the outer layer body through a third magic tape.

5. The PICC catheter hub of claim 4,

one side of the storage bag, which is opposite to the inner layer belt, is of a cotton net structure.

6. The PICC catheter hub of claim 1,

and scale marks are arranged on the outer side surface of the inner layer belt.

7. The PICC catheter hub of claim 1,

the upper and lower both sides of the medial surface of outer body all are equipped with wavy anti-skidding silica gel.

8. The PICC catheter hub of claim 1,

the inner layer belt is provided with a secondary buckle, one end of which has a width smaller than that of one end of the notch.

9. The PICC catheter hub of claim 1,

the inner layer belt and the outer layer belt are both made of elastic cotton cloth.

10. The PICC catheter hub of claim 1,

the female buckle is overlapped with part of the vent holes.