CN214049964U

CN214049964U - Auxiliary device for hemodialysis

Info

Publication number: CN214049964U
Application number: CN202020998657.2U
Authority: CN
Inventors: 李靓; 周惠丽
Original assignee: Ezhou Central Hospital
Current assignee: Ezhou Central Hospital
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-08-27
Anticipated expiration: 2030-06-03

Abstract

The utility model relates to an auxiliary device for hemodialysis, which comprises a fixing piece, a breathable dressing paste and a behind-the-ear pendant; the breathable dressing paste is fixedly connected with the tail end of the behind-the-ear pendant, and the fixing piece is arranged above the breathable dressing paste; still including being used for with the mounting, ventilative dressing subsides with behind the ear pendant fixed detachable device together, detachable device is including setting up the card hole on the pendant behind the ear and setting up the buckle on the mounting, can dismantle between buckle and the card hole and be connected. The utility model has the advantages that: the hemodialysis catheter is prevented from falling off, and can be quickly fixed behind the ear of a patient through the breathable dressing patch, so that the patient can move conveniently, and the workload of medical staff can be reduced; meanwhile, the behind-the-ear pendant can be used for conveniently hanging the hemodialysis catheter behind the ear.

Description

Auxiliary device for hemodialysis

Technical Field

The utility model relates to a hemodialysis field especially relates to an auxiliary device for hemodialysis.

Background

Hemodialysis (HD) is one of the alternative treatments for the kidney of patients with acute and chronic renal failure. The method comprises the steps of draining blood in vivo to the outside of the body, enabling the blood and electrolyte solution (dialysate) with similar body concentration to be inside and outside one hollow fiber through a dialyzer consisting of a plurality of hollow fibers, and carrying out substance exchange through dispersion, ultrafiltration, adsorption and convection principles, so as to remove metabolic waste in the body and maintain the balance of electrolyte and acid and alkali; at the same time, the excess water in the body is removed, and the whole process of purified blood reinfusion is called hemodialysis.

The tube placing mode is internal jugular vein tube placing and femoral vein tube placing, and how to maintain and maintain the dialysis access is the skill which each nursing staff must master.

No device for fixing the hemodialysis cannula is available in clinic, dialysis patients are increasing nowadays, and the fixation of the cannula always troubles the patients and medical care personnel. The use of adhesive tape to secure the tube is a common practice in the clinic. Due to the special position of the placing tube, such as: the reason such as hair, sweat, oily skin leads to the blood to pass through the pipe and fixes insecurely, the blood passes through the pipe and loosens, infects etc. of putting, leads to patient's activity inconvenience because of fixing badly in addition, has not only increased medical personnel's work load, has still increased patient's misery and the amount of wasting of medical resources.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an auxiliary device for hemodialysis is provided, solve the not enough of prior art.

The utility model provides an above-mentioned technical problem's technical scheme as follows: an auxiliary device for hemodialysis, which comprises a fixing piece, a breathable dressing patch and a behind-the-ear pendant; the breathable dressing paste is fixedly connected with the tail end of the behind-the-ear pendant, and the fixing piece is arranged above the breathable dressing paste; still including being used for with the mounting, ventilative dressing subsides with behind the ear pendant fixed detachable device together, detachable device is including setting up the card hole on the pendant behind the ear and setting up the buckle on the mounting, can dismantle between buckle and the card hole and be connected.

The utility model has the advantages that: the hemodialysis catheter is prevented from falling off, and can be quickly fixed behind the ear of a patient through the breathable dressing patch, so that the patient can move conveniently, and the workload of medical staff can be reduced; meanwhile, the behind-the-ear pendant can be used for conveniently hanging the hemodialysis catheter behind the ear.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the behind-the-ear suspension member of the present invention;

fig. 3 is a schematic structural view of the detachable device of the present invention.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1, an auxiliary device for hemodialysis comprises a fixing member 1, a breathable dressing patch 2 and a behind-the-ear hanging member 3; the breathable dressing paste 2 is fixedly connected with the tail end of the behind-the-ear pendant 3, and the fixing piece 1 is arranged above the breathable dressing paste 2; the fixing piece 1, the breathable dressing sticker 2 and the behind-the-ear hanging piece 3 are fixed together through the detachable device 4, the detachable device 4 comprises a clamping hole 41 formed in the behind-the-ear hanging piece 3 and a buckle 42 arranged on the fixing piece 1, and the buckle 42 is detachably connected with the clamping hole 41. Specifically, a plurality of clamping holes 41 are formed in the tail end of the behind-the-ear hanging piece 3, so that the plurality of clamping holes 41 can be used for conveniently adjusting the fixing piece 1 to move relative to the behind-the-ear hanging piece 3.

Specifically, the fixing member 1 includes a first connecting member 11 and a second connecting member 12; the first connecting piece 11 is arranged above the breathable dressing paster 2, and the buckle 42 is arranged on the lower end face of the first connecting piece 11; one side of the first connecting piece 11 is rotatably connected with one side of the second connecting piece 12; the other side of the first connecting piece 11 is provided with a clamping groove 111, the other side of the second connecting piece 12 is provided with an inverse buckle 121 matched with the clamping groove 111, and the inverse buckle 121 is detachably connected with the clamping groove 111. The reverse buckle 121 is detachably connected with the clamping groove 111, so that the hemodialysis catheter can be conveniently clamped or opened.

As shown in fig. 3, the first connecting member 11 and the second connecting member 12 are both provided with at least three semicircular through grooves 13, and the semicircular through grooves 13 facilitate clamping of the hemodialysis catheter.

Further: the lower surface of the breathable dressing sticker 2 is provided with an adhesive layer 21; the adhesive layer 21 may facilitate the attachment of the breathable dressing 2 to the back of the ear.

As shown in fig. 2, the behind-the-ear hanger 3 includes a connection rod 31 and a bent portion 32, the connection rod 31 is disposed at one end of the bent portion 32, and a catching hole 41 is disposed on the connection rod 31.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., 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 are not necessarily intended to 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. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. An auxiliary device for hemodialysis, comprising: comprises a fixing piece (1), a breathable dressing sticker (2) and a behind-the-ear pendant (3); the breathable dressing paster (2) is fixedly connected with the tail end of the behind-the-ear pendant (3), and the fixing piece (1) is arranged above the breathable dressing paster (2); still including be used for with mounting (1), ventilative dressing subsides (2) and behind the ear pendant (3) are fixed detachable device (4) together, detachable device (4) are including setting up card hole (41) on behind the ear pendant (3) and setting up buckle (42) on mounting (1), buckle (42) with can dismantle the connection between card hole (41).

2. An auxiliary device for hemodialysis according to claim 1, wherein: the clamping holes (41) at the tail ends of the behind-the-ear hanging pieces (3) are multiple.

3. An auxiliary device for hemodialysis according to claim 2, wherein: the fixing piece (1) comprises a first connecting piece (11) and a second connecting piece (12); the first connecting piece (11) is arranged above the breathable dressing paster (2), and the buckle (42) is arranged on the lower end face of the first connecting piece (11); one side of the first connecting piece (11) is rotatably connected with one side of the second connecting piece (12); the other side of the first connecting piece (11) is provided with a clamping groove (111), the other side of the second connecting piece (12) is provided with an inverted buckle (121) matched with the clamping groove (111), and the inverted buckle (121) is detachably connected with the clamping groove (111).

4. An auxiliary device for hemodialysis according to claim 3, wherein: and semicircular through grooves (13) are formed in the first connecting piece (11) and the second connecting piece (12).

5. An auxiliary device for hemodialysis according to claim 3, wherein: the lower surface of the breathable dressing sticker (2) is provided with an adhesive layer (21).

6. An auxiliary device for hemodialysis according to claim 3, wherein: behind the ear pendant (3) include connecting rod (31) and flexion (32), connecting rod (31) set up the one end of flexion (32), card hole (41) set up on connecting rod (31).