CN211383371U

CN211383371U - Multifunctional fixing sleeve for ECMO (electron cyclotron resonance) guide pipe

Info

Publication number: CN211383371U
Application number: CN201922113146.8U
Authority: CN
Inventors: 钟小红; 黎艳; 兰卫军
Original assignee: Peoples Hospital of Guangxi Zhuang Autonomous Region
Current assignee: Peoples Hospital of Guangxi Zhuang Autonomous Region
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-09-01
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a multifunctional fixed sleeve of an ECMO (electron cyclotron resonance) catheter, which comprises an inner sleeve, a connecting piece, a shaping sleeve and a limiting clamp; the inner sleeve is an elastic ring belt structure; the shaping sleeve is of an open ring structure; the connecting piece is arranged on the outer surface of the inner sleeve, is of a rubber structure as a whole and is connected with the inner surface of the sizing sleeve; the connecting pieces comprise three pieces, wherein the connecting part of the connecting pieces and the inner sleeve is a belt body which cannot be elastically deformed, namely the non-connecting part in the inner sleeve can be elastically, telescopically and deformed. The utility model discloses simple structure, design scientific and reasonable can effectual solution intubate fixed problem, and the adhesive tape seal is poor, easily drop, paste the serious problem of injury to the human body on skin.

Description

Multifunctional fixing sleeve for ECMO (electron cyclotron resonance) guide pipe

Technical Field

The utility model belongs to medical instrument equipment field, concretely relates to multi-functional fixed cover of ECMO pipe.

Background

Extracorporeal membrane oxygenation (ECMO), called as membrane lung for short, is a new technology for rescuing the life of critically ill patients, can temporarily replace the lungs and hearts of patients, allows the viscera to have a temporary rest, strives for treatment time, and is the last life-saving straw for critically ill patients. Successful placement of the catheter is a critical step in the initiation of ECMO-supported therapy, and the cervical ECMO catheter is inherently shorter than the groin catheter, with a consequent increased risk of accidental extubation if not firmly anchored. Effective fixation and management of the catheter during treatment is the key point for success or failure of treatment.

At present, the clinical material is single, the fixation is carried out only by a bandage, a transparent dressing or a surgical application, even a tiny inch belt, the fixation is not firm enough, the appearance is attractive, the air permeability and the heat preservation effect are poor, and the sensitization is easy. When a patient turns over or moves, the catheter is easy to be accidentally pulled out. If the catheter is accidentally dislodged, it will cause massive hemorrhage and/or death of the gas embolism in the patient.

In addition, the catheter has a larger and heavier pipe diameter, and the skin below the fixed part is locally pressed to cause pressure injury (related injury of medical instruments), so that tissue ulceration and necrosis caused by continuous ischemia, hypoxia and malnutrition are caused, the pain of a patient is increased, the hospitalization time of the patient is prolonged, and the medical expense is increased.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model discloses a multi-functional fixed cover of ECMO pipe, the utility model discloses simple structure, design scientific and reasonable can be fixed by effectual solution pipe, the patient head is cold-proof to and prevent the relevant damage problem of medical instrument.

The technical scheme of the utility model:

the multifunctional fixing sleeve for the ECMO (electron cyclotron resonance) catheter comprises an inner sleeve, a connecting piece, a shaping sleeve and a limiting clamp; the inner sleeve is an elastic ring belt structure; the shaping sleeve is of an open ring structure; the connecting piece is arranged on the outer surface of the inner sleeve, is of a rubber structure as a whole and is connected with the inner surface of the sizing sleeve; the connecting pieces comprise three pieces, wherein the connecting part of the connecting pieces and the inner sleeve is a belt body which cannot be elastically deformed, namely the non-connecting part in the inner sleeve can be elastically, telescopically and deformed; the width of the connecting piece is 0.5-1 cm; the limiting clamp is integrally of a hinge structure, hooks are arranged at two ends of the back of the hinge and hung on the shaping sleeve, the front of the hinge structure is connected with the clamping cover through a rotating shaft, and the clamping cover limits the insertion tube; the clamping covers are respectively arranged on two sides of the front side of the hinge structure; the limiting clamp comprises two groups, wherein the overturning directions of the two groups of clamping covers are opposite.

The utility model discloses a general concept: it is two-layer inside and outside establishing fixed cover branch, and carry out the internal-external connection through the connecting piece of rubber material, the endotheca is the elastic webbing, can establish at patient's head, it is nimble to adjust, not only can bring the adaptation elasticity dynamics through the elasticity that adopts different elasticity degrees, can also adapt to the size of different patient's head, the fixed contact surface of elastic webbing is wider, it is more effective, the carrier of spacing clamp is regarded as to the design cover, establish the surface at the elastic webbing, the spacing clamp is then hung and is established on the design cover, not only can carry out the removal of position, can also be through the spacing mode of lifting the lid, reduce when demolising equipment, intubate wound to the patient, fixed head produces pressure.

Furthermore, the inside rubber pad that is used for antiskid that still is equipped with of card lid.

Furthermore, the inner sleeve can be externally connected with a sleeve cap for keeping warm.

The utility model has the advantages that:

1. the cover body design of the inner layer and the outer layer can separate functions of fixing and limiting, each plays its own role, and the function is realized in a maximized mode independently.

2. The limit mode of the lifting cover reduces the pressure generated on the cannula wound and the fixed head of a patient when the device is dismounted.

3. The multifunctional fixing sleeve for the neck ECMO catheter is reasonable and simple in structure, strong in practicability and convenient to popularize and use. The catheter is very suitable for clinical use, is simple and attractive in use, is safe and effective, can effectively prevent the catheter from accidentally dropping out and reduce local skin pressure injury, can keep the head warm, improves the working efficiency and the nursing service quality, and has certain economic benefit and social benefit.

Drawings

Fig. 1 is a schematic structural view of a multifunctional fixing sleeve of an ECMO catheter of the present invention;

names and sequence numbers in the figure:

the device comprises an inner sleeve 1, a connecting piece 2, a sizing sleeve 3, a hook 4, a rotating shaft 5 and a clamping cover 6.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Example 1:

as shown in fig. 1, a multifunctional fixing sleeve for an ECMO catheter is provided, which comprises an inner sleeve 1, a connecting piece 2, a shaping sleeve 3 and a limiting clamp; the inner sleeve 1 is an elastic ring belt structure; the sizing sleeve 3 is of an open ring structure; the connecting piece 2 is arranged on the outer surface of the inner sleeve 1, is of a rubber structure as a whole and is connected with the inner surface of the sizing sleeve 3; the connecting pieces 2 comprise three pieces, wherein the connecting part of the connecting pieces 2 and the inner sleeve 1 is a belt body which cannot be elastically deformed, namely the non-connecting part in the inner sleeve 1 can be elastically, telescopically and deformed; the width of the connecting piece 2 is 0.5-1 cm; the limiting clamp is integrally of a hinge structure, two ends of the back face of the hinge are provided with hooks 4 which are hung on the sizing sleeve 3, the front face of the hinge structure is connected with a clamping cover 6 through a rotating shaft 5, and the clamping cover 6 limits the insertion tube; the clamping covers 6 are respectively arranged on two sides of the front side of the hinge structure; the limiting clamps comprise two groups, wherein the turning directions of the two groups of clamping covers 6 are opposite.

The inside of the clamping cover 6 is also provided with a rubber pad for skid resistance.

It should be noted that the above-mentioned embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, so as not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. A multifunctional fixing sleeve of an ECMO (electro-cardio-pulmonary) catheter is characterized by comprising,

the inner sleeve, the connecting piece, the shaping sleeve and the limiting clamp;

the inner sleeve is in an elastic ring belt structure;

the sizing sleeve is of an open ring structure;

the connecting piece is arranged on the outer surface of the inner sleeve, is of a rubber structure as a whole and is connected with the inner surface of the sizing sleeve;

the connecting pieces comprise three pieces, wherein the connecting part of the connecting pieces and the inner sleeve is a belt body which cannot be elastically deformed, namely the non-connecting part in the inner sleeve can be elastically, telescopically and deformed;

the width of the connecting piece is 0.5-1 cm;

the limiting clamp is integrally of a hinge structure, hooks are arranged at two ends of the back of the hinge and hung on the shaping sleeve, the front of the hinge structure is connected with the clamping cover through a rotating shaft, and the clamping cover limits the insertion tube;

the clamping covers are respectively arranged on two sides of the front side of the hinge structure;

the limiting clamp comprises two groups, wherein the turning directions of the two groups of clamping covers are opposite.

2. The multifunctional fixed sleeve of the ECMO catheter as claimed in claim 1, wherein a rubber pad for preventing slipping is further arranged inside said card cover.

3. The multifunctional fixed sleeve of the ECMO catheter as claimed in claim 1, wherein the inner sleeve is further capable of externally connecting a cap for keeping warm.