CN206548899U - Multi-functional arteriovenous internal fistula protective cover - Google Patents

Abstract

The utility model belongs to medical treatment and nursing instrument field, and in particular to a kind of Multi-functional arteriovenous internal fistula protective cover.This protective cover includes support cylinder of the profile in straight tube tubulose, asks the barrel chamber of the straight-tube shape of cylinder to constitute the accommodating chamber stretched into for patient's forearm；Support cylinder is made up of the cushion course for playing flexible pad for constituting the hard layer of inner framework and being coated on outside hard layer；Axially gap slot is arranged with one end edge support cylinder of relatively close patient's palm of support cylinder, gap slot opens up position at the surgical incision site of patient's forearm so as to the exposure operative incision, the window for closing gap groove at any time is hinged with the bottom land or side cell wall of gap slot, the mounted or button-shaped affixed matching relationship of magic is constituted between the window and gap slot cell wall.The utility model is easy to operate and reliable, can effectively realize the defencive function to operative incision.

Description

Multi-functional arteriovenous internal fistula protective cover

Technical field

The utility model belongs to medical treatment and nursing instrument field, and in particular to a kind of Multi-functional arteriovenous internal fistula protective cover.

Background technology

Nephrology dept.'s dialysis patient is, it is necessary to do arm artificial arteriovenous fistula, to carry out hemodialysis with this position.And make Fistula Post operation, fistulization position will prevent compressing, especially in Post operation two weeks, in case CBF is die-offed and causes internal fistula inaccessible.By In preventing pressing time longer, clinically there are many patients to depend merely on itself willpower and be obviously difficult to, they can be between not feeling Oppress at fistulization, so as to cause internal fistula occlusion and fistulization failure, this is even more extremely common in some gerontal patients group.In addition, Many hemodialysis patients need frequently to receive dialysis, need to draw blood to being punctured at internal fistula in the process；Such as What effective protection blood vessel, extends internal fistula service life, is also hemodialysis patients and the problem of doctor extremely pays close attention to.It is now clinical On generally select median antebrachial portion and carry out internal arteriovenous fistula operation, it is general postoperative to patient's verbal order points for attention, not Corresponding safety device, its drawback is highlighted：1), in dialysis treatment even postoperative care, generally using the exposure of forearm horizontal Mode, because plurality of devices instrument has often been concentrated in ward, space is crowded, and pipeline, which interlocks, to hang, it is likely that collides, pound Patient's internal fistula position is injured Deng unexpected, triggers serious consequence.2), the fixation of patients with hemodialysis's pipeline is generally only with adhesive plaster etc. Paste and fix, fixed effect is good, once pipeline, which is pullled, waits fortuitous event, it is easy to and cause pipeline to depart from, or even puncture Pin is deviate from, and jeopardizes patient vitals.3), because dialysis time is longer, and followed in dialysis procedure because blood is external in vivo Ring consumes substantial amounts of heat, while site of puncture can also expose at room temperature.Once running into the winter of cold, it is easy for causing to suffer from The inaccessible problem of the temperature decline of person's arm, vessel retraction and CBF reduction, influence dialysis-effect, or even initiation internal fistula.

The content of the invention

The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art to be used reliably just there is provided a kind of rational in infrastructure Prompt Multi-functional arteriovenous internal fistula protective cover, its is easy to operate and reliable, can effectively realize the defencive function to operative incision.

To achieve the above object, the utility model employs following technical scheme：

A kind of Multi-functional arteriovenous internal fistula protective cover, it is characterised in that：This protective cover includes the support that profile is in straight tube tubulose Cylinder, asks the barrel chamber of the straight-tube shape of cylinder to constitute the accommodating chamber stretched into for patient's forearm；Support cylinder by constitute inner framework hard layer and The cushion course for playing flexible pad being coated on outside hard layer is constituted；In one end edge support of relatively close patient's palm of support cylinder Cylinder is axially arranged with gap slot, and gap slot opens up position at the surgical incision site of patient's forearm so as to the exposure operation Otch, is hinged with the window for closing gap groove at any time, the window and breach at the bottom land or side cell wall of gap slot The mounted or button-shaped affixed matching relationship of magic is constituted between groove cell wall.

It is provided for being hinged the jointed shaft and the jointed shaft diameter parallel support cylinder of window at the side cell wall of the gap slot Axis；The hair side for being oppositely arranged setting VELCRO at the lateral surface of the opposite side cell wall of the jointed shaft of gap slot, the phase of window It is provided for coordinating the thorn face of the hair side at the inner side plate face that should be held.

This protective cover also includes being provided for and shoulder at the shoulder belt for being used to cylinder will be ask to hang at patient's neck, support drum outer wall With the hasp that detachably coordinates is constituted between place's fastener, the hasp is two and position is located on the different buses of support cylinder； Space is avoided between the riding position of the shoulder belt and the path of motion of window.

The cushion course is made up of flexible cloth；The one side being located at the barrel chamber cavity wall of support cylinder on cushion course is provided with confession The bag container that ice bag or hot bag are put into and fixed, the sack of bag container is easy to open towards setting at parallel support cylinder axial direction and the sack The sealing closed.

Water barrier is set in the bag of bag container.

This protective cover also includes being coaxially disposed in the water cushion set in support cylinder barrel chamber, and the water cushion set profile is in oversleeve shape and set Intracavitary is sealed with the liquid for being easy to heat conduction；Space is avoided each other between the position and gap slot of water cushion set；Bag container is arranged in Radial fit gap location between support barrel chamber wall and water cushion set outer wall and face is fitted setting between water cushion set outer wall.

The beneficial effects of the utility model are：

1) such as pipeline is easy to come off or easily damaged caused by, having abandoned traditional immobilization with adhesive tape or exposed operative incision Many defects such as internal fistula position.The utility model by ask the hard layer of cylinder itself to support the support body of patient's forearm as support, Support support comfortableness is lifted with the cushion course of hard layer outer cladding, patient is performed the operation to realize in the way of gap slot coordinates window The in good time observation purpose of otch, final effective guarantee overall structure is to the defencive function to operative incision.Why using scarce Mouthful groove is without using design structures such as square holes, being exactly namely the opening with gap slot for the ease of the extraction of pipeline at operative incision Put formula notch to avoid the approach that open pipe pass goes out, so as to reach protection rather than involve the purpose of pipeline extraction channel.In addition , the utility model is applicable not only to the postoperative patient of internal arteriovenous fistula, also arm traumatic patient etc. is provided with simultaneously equal Function is helped in support support.The fit structure of cushion course and hard layer, also allow the in good time replacing of cushion course, cleaning and sterilize, To ensure repeat usage of the present utility model and high service life.

2), the fit system of window and gap slot should be the opposite side cell wall with gap slot side cell wall setting jointed shaft The hair side of VELCRO is set, so as to realize that work(is fixed in the upset of the relatively above-mentioned jointed shaft of window and the stickup of relatively above-mentioned hair side Energy.Using the cell wall of gap slot as jointed shaft, so as to ensure that the grazing of the jointed shaft, this not only when making and using more It is convenient, at the same from top to bottom or from bottom to top stir mode, also more conducively practical operation, so as to lift medical personnel's on/off window Door is so as to convenience when observing operative incision.

3), shoulder belt design can be according to fat short, the high thin regulation of people.Matched somebody with somebody by the detachable hasp between shoulder belt and support cylinder Close；On the one hand, patient's wearable shoulder belt when getting up activity, so as to realize small under the upright situation of the upper body such as standing or sitting posture Arm sling puts defencive function, and being not intended to of wound can obtain effective solution the problem of collision, while will not also get wound when washing one's face and rinsing one's mouth wet.Separately On the one hand, patient during sleep can removal shoulder belt, effective quilt compressing wound when avoiding sleep for now holding in the palm that cylinder can play Function.

4) hot bag can be placed by, being set at the inner side of cushion course in bag container, bag container, and taking-up charging when needed adds Placed after temperature in bag container, it is warming for internal arteriovenous fistula, promote blood flow.Also it can be placed in bag container after refrigerator freezing Ice bag, for ice compress during limb swelling in dialysis procedure or caused by other reasonses.The arrangement of water barrier, serves isolation ice The purpose of bag extravasation steam, so as to avoid the problems such as operative incision wound infection occurs because of steam contamination.Water cushion set, then play By the uniform diverging function for the heat that ice bag or the torrid zone are permeated and come, patient's forearm skin and lifting is protected to use so as to play The effect of comfort.Water cushion covers position not hinder the visual field at gap slot to be defined, it might even be possible to be designed as detachable knot Structure, so as to when without ice compress or hot compress, remove water cushion set and bag container, and then realize that the utility model is small with respect to patient merely Purpose is helped in the support support of arm.

Brief description of the drawings

Fig. 1 is the structural representation of use state of the present utility model；

Fig. 2 is the dimensional structure diagram of support cylinder；

Fig. 3 is the right view of support cylinder.

The actual corresponding relation of each label of the utility model and component names is as follows：

10- holds in the palm cylinder 11- gap slot 12- windows

13- hasp 14- bag container 14a- water barriers

21- hair sides 22- pierces face 30- shoulder belt 31- fastener 40- water cushion sets

Embodiment

For ease of understanding, here in connection with accompanying drawing, concrete structure of the present utility model and working method are made further below Description：

Concrete structure of the present utility model as Figure 1-3, including profile in straight sleeve shape support cylinder 10, hold in the palm cylinder 10 cylinder Chamber is constituted to be stretched into and fixed accommodating chamber for patient's forearm.Hasp 13 is arranged at the outer wall of support cylinder 10, so as to be used for and shoulder belt Fastener 31 at 30 coordinates to realize hanging function of the support cylinder 10 with respect to patient's neck, referring in particular to shown in Fig. 1.Hold in the palm before cylinder 10 End, namely towards gap slot 11 is arranged with the cylinder end of patient's palm, so that for the operative incision at patient's forearm at exposure In other words at pipeline extraction.The side cell wall of gap slot 11 constitutes the hinge wall for being hinged window 12 and opposite side cell wall is constituted and used In the stickup wall for pasting window 12, to facilitate the in good time when needed keying for realizing window 12 and passing through to operative incision in good time Wear function.

Ecto-entad sets gradually bag container 14 and water cushion set 40 in the support barrel chamber of cylinder 10, wherein：As shown in figure 3, accommodating 14 sacks of bag set sealing to be used to open and close the bag container 14 towards wherein one end of support cylinder 10；Water cushion set 40 is then constituted most The soft oversleeve of internal layer so that while soft support support purpose is played, realize the conduction at bag container 14 and Lai heat Uniform diverging function.During practical operation, water cushion set 40 could be arranged to just tear structure open, as using modes such as slide fasteners with support cylinder 10 Cushion interlayer at the barrel of inner side constitutes detachable cooperation etc., so as to when without cold compress or hot compress operation, remove water cushion set 40, finally ensure the integrally-built simplicity of this protective cover and lighting purpose.

Claims (6)

1. a kind of Multi-functional arteriovenous internal fistula protective cover, it is characterised in that：This protective cover includes support cylinder of the profile in straight tube tubulose (10), the barrel chamber of the straight-tube shape of support cylinder (10) constitutes the accommodating chamber stretched into for patient's forearm；Cylinder (10) is held in the palm by constituting inner framework Hard layer and the cushion course for the playing flexible pad composition that is coated on outside hard layer；In the relatively close patient of support cylinder (10) One end of palm is axially arranged with gap slot (11) along support cylinder (10), and gap slot (11) opens up the hand that position is located at patient's forearm So as to the exposure operative incision at art incision site, it is hinged with the bottom land or side cell wall of gap slot (11) for sealing at any time The window (12) of make and break gap slot (11), constitutes that magic is mounted or button-shaped consolidates between the window (12) and gap slot (11) cell wall Connect matching relationship.

2. a kind of Multi-functional arteriovenous internal fistula protective cover according to claim 1, it is characterised in that：The gap slot (11) Side cell wall at be provided for being hinged the jointed shaft and jointed shaft diameter parallel support cylinder (10) axis of window (12)；Gap slot (11) the hair side (21) for being oppositely arranged setting VELCRO at the lateral surface of the opposite side cell wall of the jointed shaft, the phase of window (12) It is provided for coordinating the thorn face (22) of the hair side (21) at the inner side plate face that should be held.

3. a kind of Multi-functional arteriovenous internal fistula protective cover according to claim 1 or 2, it is characterised in that：This protective cover is also Including the shoulder belt (30) for cylinder (10) will to be ask to hang at patient's neck, it is provided for and shoulder belt (30) at support cylinder (10) outer wall The hasp (13) detachably coordinated is constituted between place's fastener (31), the hasp (13) is two and position is located at support cylinder (10) Different buses on；Space is avoided between the riding position of the shoulder belt (30) and the path of motion of window (12).

4. a kind of Multi-functional arteriovenous internal fistula protective cover according to claim 1 or 2, it is characterised in that：The cushion course It is made up of flexible cloth；The one side being located at the barrel chamber cavity wall of support cylinder (10) on cushion course is provided with to be put into for ice bag or hot bag With fixed bag container (14), the sack of bag container (14) axially and at the sack is set towards parallel support cylinder (10) to be easy to open and close Sealing.

5. a kind of Multi-functional arteriovenous internal fistula protective cover according to claim 4, it is characterised in that：The bag of bag container (14) Water barrier (14a) is set in vivo.

6. a kind of Multi-functional arteriovenous internal fistula protective cover according to claim 4, it is characterised in that：This protective cover also includes It is coaxially disposed in the water cushion set (40) in support cylinder (10) barrel chamber, water cushion set (40) profile has in oversleeve shape and mantle cavity interior sealing It is easy to the liquid of heat conduction；Space is avoided each other between the position and gap slot (11) of water cushion set (40)；Bag container (14) is arranged In support cylinder (10) cavity wall and water cushion set (40) outer wall between radial fit gap location and face is fitted between water cushion set (40) outer wall Set.