CN210750528U - Dialysate barrel - Google Patents

Abstract

The utility model relates to a dialysate barrel, including ladle body, bung, the ladle body is used for holding the dialysate and has the bung hole, and the bung is used for shielding the bung hole, still is provided with the packaging part between bung hole and bung, and the packaging part includes plastic-aluminum membrane gasket, foaming gasket, and the plastic-aluminum membrane gasket is connected with the bung hole, and the foaming gasket is located between bung and the plastic-aluminum membrane gasket, and the plastic-aluminum membrane gasket comprises stratum basale and half drawing the layer, partly is connected with the stratum basale layer of half drawing, another part and stratum basale separation. The utility model discloses a dialysate barrel packaging part has solved among the prior art and has sealed not jail, the difficult problem of taking off the lid.

Description

Dialysate barrel

Technical Field

The utility model belongs to the field of medical equipment, specifically relate to a sealed effectual, open easy dislysate bucket.

Background

Hemodialysis treatment is to introduce the patient's blood and dialysate into a dialyzer simultaneously (the flow directions of the two are opposite), and to remove toxins and excess water accumulated in the blood from the body by means of a semipermeable membrane in the dialyzer, and to regulate electrolyte disturbance, thereby replacing the excretory function of the kidney. Dialysate is generally held by a dialysate barrel, including a barrel body for holding dialysate and a barrel cover for sealing a bung hole of the barrel body, and in order to keep the dialysate clean, it is required to have a better sealing performance between the bung hole and the barrel cover, and meanwhile, for the convenience of use during dialysis, the barrel cover and the seal should also have a better opening performance.

However, most of the existing dialysate containers are sealed and packaged in the form of an inner plug, an aluminum-plastic film gasket, a foamed aluminum-plastic composite pad, and the like, but the packaging methods all have various defects. If an inner plug cover is adopted, the main component of the dialysate is sodium bicarbonate, so that carbon dioxide gas is decomposed in the storage process, the air pressure in the barrel is increased, and the inner plug cover is easily ejected out by the air pressure to cause liquid leakage. And the plastic-aluminum membrane gasket, because it is softer, easy deformation is folding, perhaps when the bung hole unevenness, leads to the heat-seal incomplete, causes the weeping. The foaming plastic-aluminum composite pad is very inconvenient because the plastic-aluminum film layer and the foaming cushion layer are compounded together, so that the whole pad is thickened, and the opening is tight, but a tool is needed when the pad is opened. Thus, there remains room for improvement in the sealed packaging of existing dialysate containers.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects and shortcomings of the prior art, the utility model aims to provide a dialysate barrel with good sealing effect and easy opening.

The utility model discloses a dislysate bucket, including ladle body, bung, the ladle body is used for holding the dislysate and has the bung hole, the bung is used for shielding the bung hole with still be provided with the packaging part between the bung hole, the packaging part includes plastic-aluminum membrane gasket, foaming gasket, the plastic-aluminum membrane gasket with the bung hole is connected, the foaming gasket is located the bung with between the plastic-aluminum membrane gasket, the plastic-aluminum membrane gasket comprises stratum basale and half drawing the layer, half draw a layer partly with the stratum basale is connected, another part with stratum basale separation. The half portion of drawing of phase separation can do and draw the ear to use, draws the ear through the pulling, can play the effect that the packaging part was opened to the light, and the clearance between plastic-aluminum membrane gasket and the bung can effectual packing of foaming gasket for plastic-aluminum membrane gasket and bung in close contact with play shock attenuation and sealed effect.

The semi-pull layer is provided with a hole part on a separation part separated from the substrate layer, the hole part is arranged on the periphery of the separation part, and when the semi-pull layer is used, fingers pass through the hole part to pull the separation part, so that the effect of easily opening the packaging piece can be achieved.

More specifically, 1/2 of the half-pull layer is connected with the base layer, so that the force is more uniform, and the reliability is higher.

More specifically, the semi-pull layer and the substrate layer are connected through a high-strength adhesive, so that adhesion can be firmer.

More specific scheme does, half draw the layer to be ethylene glycol terephthalate (PET), the stratum basale is by polypropylene film (BOPP), aluminium foil electromagnetic induction zone of heating, ethylene vinyl alcohol copolymer (EVOH) high barrier layer, Polyethylene (PE) layer is constituteed, partly PET is connected with the BOPP of the superiors, partly PET is not connected with BOPP, the use of ear is drawn as to the part of not connecting, aluminium foil electromagnetic induction zone of heating, be used for induction electromagnetism and heat-seal package in the packaging process, but ethylene vinyl alcohol copolymer (EVOH) high barrier layer separation external pollution, and play sealed effect, the Polyethylene (PE) of lower floor seals the effect layer and contacts with the bung hole of PE composition, can form good leakproofness.

More specifically, the foaming gasket is made of a crosslinked polyethylene foaming material.

Another concrete scheme does, the ladle body is the cube, is formed with first strengthening rib on vertical four arriss, is formed with the second strengthening rib on vertical at least a set of opposite, and the fastness of multiplicable bucket has solved current dislysate bucket and has appeared collapsing, dislocation, deformation problem in storage, transportation.

More specific scheme does, the ladle body top is provided with the arch, the ladle body bottom be provided with above-mentioned protruding complex recess, can fix a position fixedly when the dislysate bucket pile, reduce the slip between aspect and bucket, avoid the dislysate bucket to break economic loss and the ground erosion that leads to.

More specifically, the bottom of the barrel is provided with a liquid guide groove, so that liquid deposition can be avoided.

After adopting above-mentioned scheme, the bung screws, and the clearance between plastic-aluminum membrane gasket and the bung can effectual packing of foaming gasket for plastic-aluminum membrane gasket and bung hole in close contact with, after vortex induction heating, plastic-aluminum membrane gasket and bung hole fuse completely, thereby reach good sealing performance. After the barrel cover is opened, the packaging part can be opened conveniently and easily by pulling the PET pull lug, so that the effect of conveniently uncovering the cover is achieved.

Drawings

FIG. 1 is a perspective view of the dialysate barrel of the present invention,

figure 2 is a top view of the dialysate barrel of the present invention,

figure 3 is a diagram of the dialysate barrel package of the present invention,

figure 4 is the structure view of the aluminum plastic film gasket of the dialysate barrel of the utility model.

Detailed Description

The present invention will be further described with reference to the following examples and accompanying drawings.

As shown in fig. 1-4, the utility model discloses a ladle body (1), the bung of tetragonal body, ladle body (1) is used for holding the dislysate and has bung hole (3), the bung is used for shielding bung hole (3), bung hole (3) other be provided with handle (4), still be provided with bucket packaging part (5) between bung hole (3) and the bung, the packaging part includes plastic-aluminum membrane gasket (6), foaming gasket (7), plastic-aluminum membrane gasket (6) are connected with bung hole (3), foaming gasket (7) are located between bung and plastic-aluminum membrane gasket (6), make plastic-aluminum membrane gasket (6) and bung hole in close contact with, play the shock attenuation and sealed effect.

The aluminum-plastic film gasket (6) consists of a basal layer and a half-pull layer, wherein one part of the half-pull layer is connected with the basal layer, and the other part of the half-pull layer is separated from the basal layer.

The separated part can be used as a pull lug, a hole part (2) is arranged on the outer side of the separated part, when the packaging device is used, fingers pass through the hole part (2), and the separated part is pulled to play a role of easily opening the packaging device.

In addition, the part of the half-pull layer with 1/2 is connected with the substrate layer, so that the adhesion force is more uniform, the reliability is higher, and the half-pull layer is connected with the substrate layer through the high-strength adhesive, so that the adhesion is firmer.

In this embodiment, the basal layer includes high resistant separates plastic-aluminum membrane gasket (8), half the layer of drawing includes polyethylene glycol terephthalate (PET) (9), high resistant separates plastic-aluminum membrane gasket (8) top-down by polypropylene film (BOPP) (10), aluminium foil electromagnetic induction zone of heating (11), ethylene vinyl alcohol copolymer (EVOH) high resistant separation layer (12), Polyethylene (PE) seal (13) effect layer and constitute, partly PET (9) are connected with upper polypropylene film (BOPP) (10) of high resistant separates plastic-aluminum membrane gasket (8), partly PET (9) are separated with upper polypropylene film (BOPP) (10) of high resistant separates plastic-aluminum membrane gasket (8). When in use, fingers pass through the hole part (2) of the separation part of the PET (9) and the polypropylene film (BOPP) (10) to play a role of easily opening the packaging piece. The middle aluminum foil electromagnetic induction heating layer plays a role in induction electromagnetism and heat sealing in the packaging process, the ethylene/vinyl alcohol copolymer (EVOH) high barrier layer can block external pollution, and the Polyethylene (PE) sealing action layer at the lowest layer is in contact with the barrel mouth of the PE component, so that good sealing performance can be formed.

After the barrel cover is screwed, the foaming gasket can effectively fill a gap between the aluminum plastic film gasket (6) and the barrel cover, so that the aluminum plastic film gasket (6) is in close contact with the barrel opening (3), and after eddy current induction heating, the aluminum plastic film gasket (6) is completely fused with the barrel opening (3), thereby achieving good sealing performance. After the barrel cover is opened, fingers penetrate through the hole part (2), and the separating part can be pulled, so that the effect of labor-saving uncovering is achieved.

Four edges of the barrel body (1) are respectively provided with 2 reinforcing ribs (14), the middle parts of the front and the back of the barrel are respectively provided with 2 reinforcing ribs (15), the upper part and the lower part are respectively provided with 3 reinforcing ribs (16), the firmness of the barrel can be enhanced, and the problems of collapse, dislocation and deformation of the existing dialysate barrel in storage and transportation are solved. It will be appreciated that the ribs may project either towards the outside of the bowl or towards the inside of the bowl. The bung hole (3) is positioned at one side above the bung body (1), the handle (4) is positioned beside the bung hole (3), and the packaging piece (5) is positioned between the bung hole (3) and the bung; barrel top and bottom four corners are provided with matched with location arch (17) and recess (18), and as a concrete scheme, the barrel top is equipped with location arch (17), and the bottom is equipped with matched with recess (18) with it, can fix a position fixedly when the dislysate bucket pile, reduces the slip between aspect and bucket, avoids the economic loss and the ground erosion that the dislysate bucket breaks and leads to. The side of the barrel is provided with volume scales (19) which can be used for watching the volume of the dialyzate when in use conveniently, and the barrel bottom is provided with a liquid guide groove (20) which can avoid the deposition of the liquid.

The main idea of the present invention is to realize the purpose of easily opening the package by the aluminum plastic film gasket connected by the basal layer and the half-pull layer, and further to provide a hole on the separation part, when in use, the finger passes through the hole from one side, and the purpose of easily opening the package can be achieved.

Claims (9)

1. A dialysate barrel comprises a barrel body and a barrel cover, wherein the barrel body is used for containing dialysate and is provided with a barrel opening, the barrel cover is used for shielding the barrel opening, a packaging part is arranged between the barrel opening and the barrel cover,

it is characterized in that the preparation method is characterized in that,

the packaging part comprises an aluminum plastic film gasket and a foaming gasket, the aluminum plastic film gasket is connected with the barrel opening, the foaming gasket is located between the barrel cover and the aluminum plastic film gasket, the aluminum plastic film gasket is composed of a basal layer and a half-pull layer, one part of the half-pull layer is connected with the basal layer, and the other part of the half-pull layer is separated from the basal layer.

2. The dialysate tank of claim 1, wherein the split portion of the semi-drawn layer that is separated from the base layer is provided with a hole portion, the hole portion being provided at an outer periphery of the split portion.

3. The dialysate barrel of claim 2, wherein the semi-drawn layer 1/2 is connected to the base layer.

4. The dialysate bucket of claim 3, wherein the semi-pull layer and the base layer are connected by an adhesive.

5. The dialysate barrel of claim 4, wherein the semi-drawn layer is polyethylene terephthalate (PET), and the substrate layer is comprised of a polypropylene film (BOPP), an aluminum foil electromagnetic induction heating layer, an ethylene vinyl alcohol copolymer (EVOH) high barrier layer, a Polyethylene (PE) layer.

6. The dialysate cartridge of claim 1, wherein the foamed gasket is a cross-linked polyethylene foam.

7. The dialysate bucket of any one of claims 1 to 6, wherein the bucket body is cubic, with first ribs formed on four vertical edges and second ribs formed on at least one vertically opposed set.

8. The dialysate barrel of claim 7, wherein the top of the barrel is provided with a projection and the bottom of the barrel is provided with a recess that mates with the projection.

9. The dialysate barrel of claim 7, wherein the barrel bottom is provided with a fluid sink.

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