CN204618983U - Hemodialysis concentrated solution pet container - Google Patents

Abstract

The utility model relates to a PET container for hemodialysis concentrate. In order to solve the problem that the hemodialysis concentrate is easy to get out in the filling process, the utility model includes a bottle body and a bottle cap, and is characterized in that the bottle body is a cuboid structure, The wall of the bottle body is provided with several layers of ridges from bottom to top, and the ridges form an outwardly extending groove with an arc-shaped cross section inside the bottle body. It completely solves the problem of shallow liquid when filling hemodialysis concentrate. The bottle has a strong structure and is easy to lift, transport and stack.

Description

PET container for hemodialysis concentrate

technical field

The utility model relates to the medical appliance technology, in particular to a PET container for hemodialysis concentrate.

Background technique

Hemodialysis concentrate, clinically used in hemodialysis treatment, corrects electrolytes of patients, stabilizes acid-base disorders, and removes some uremic toxins in the blood. The hemodialysis concentrate is prone to shallow overflow from the container bottle during the filling process. In the prior art, there are also corresponding designs for overflow, such as a kind of anti-spill milk bottle designed by the patent notification number CN202728968U, comprising a bottle body and an aluminum cover, the edge of the aluminum cover shrinks in the groove at the bottle mouth of the bottle body, A sunken safety button is arranged at the center of the cover surface, the diameter of the sunken safety button is equivalent to the inner diameter of the bottle mouth of the bottle body, and the sunken depth is 0.5-1.5 mm. The structure is adopted to provide a space for diastolic stress for the liquid and gas in the bottle, so as to avoid deformation of the aluminum cover due to factors such as bumps or temperature rise during transportation. Another example is the patent notification number CN202086326U which proposes an anti-overflow boiling water bottle, which has a transparent water level tube with a vertical bottom connected to the bottom of the inner tank in the bottle, and a water level float in the water level tube; A vertical observation window formed on one side of the bottle body and partly exposed. This structure can only remind the user to pay attention when boiling water is about to be filled, and can not carry out automatic bottling operation.

Contents of the invention

The purpose of the utility model is to solve the problem that hemodialysis concentrate is easy to understand during the filling process, and provide a PET container for hemodialysis concentrate with reasonable structure design, easy molding, high strength and low cost.

The above-mentioned technical problems of the utility model are mainly solved by the following technical solutions: a PET container for hemodialysis concentrate, comprising a bottle body and a bottle cap, characterized in that the bottle body is a cuboid structure, and the bottle body wall Several layers of protruding lines are arranged from bottom to top, and the protruding lines form an outwardly extending groove with an arc-shaped cross section inside the bottle body. This technical scheme aims at the phenomenon of shallow-out phenomenon in the production and filling of the hemodialysis concentrate, and the anti-shallow design is carried out on the wall of the bottle body. Once the medicine liquid goes out shallowly, it will cause pollution to the production line and the appearance of the packaging bottle. In this plan, a raised line is arranged on the inner wall of the bottle. The space forms an irregular and multi-resistance space, which also greatly increases the overall strength. Furthermore, the raised lines can also be arranged randomly in a circular, elliptical, or other pit structure to achieve the anti-shallow effect.

Preferably, each layer of convex lines is divided into several segments, and the positions of the convex lines of two adjacent layers are staggered from each other. The length of the convex strips and the number of each layer can be different, and various shallowing phenomena will occur due to different injection pressures during filling.

As a preference, the several sections of raised lines are in a corrugated structure. Even if the grooves of the corrugated structure are at the same horizontal position, the flushing liquid can be resisted in different directions, so that the injected liquids can buffer each other, thereby preventing shallow outflow.

Preferably, the bottom of the bottle body is provided with an inwardly recessed bottom support. Increase the support strength of the bottle body, and at the same time play the buffering effect of the bottom liquid medicine during liquid injection.

As a preference, the several layers of raised lines start from the bottom of the bottle, and the uppermost raised line exceeds the design volume line of the bottle body. Avoid shallow out during the whole process from filling to filling.

Preferably, the bottle mouth is located in the middle of the top of the bottle body, and the neck of the bottle mouth is provided with a handle.

Preferably, the handle includes a ring body matching the outer diameter of the neck of the bottle mouth, the inner ring of the ring is provided with friction teeth, and the ring is connected with a handle outside.

The beneficial effects of the utility model are: completely solve the problem that the medicine liquid is shallow when the hemodialysis concentrate is filled, the bottle body has a strong structural strength, and is easy to lift, transport and stack.

Description of drawings

Fig. 1 is a kind of structural representation of the utility model.

Fig. 2 is a top view structural diagram of Fig. 1 of the present utility model.

Fig. 3 is a structural schematic diagram of a handle of the present invention.

Fig. 4 is a schematic structural diagram of the front view of the handle in Fig. 3 of the present utility model.

In the figure: 1. Bottle body, 2. Bottle mouth, 3. Bottle neck, 4. Rib, 5. Bottom support, 6. Ring body, 7. Handle, 8. Friction teeth.

Detailed ways

The technical solutions of the present utility model will be further specifically described below through the embodiments and in conjunction with the accompanying drawings.

Referring to Fig. 1 and Fig. 2, a PET container for hemodialysis concentrate in this embodiment is composed of a bottle body 1, a bottle cap and a handle.

The bottle body 1 is designed as a cuboid structure, and the four walls of the bottle body 1 are evenly distributed with 9 layers of convex lines 4 from bottom to top. Bar 4 belongs to a part of the bottle body and is molded together with the bottle body at one time. Each layer of convex lines 4 is divided into 12 segments, wherein the length of the convex lines at the four corners is greater than that of the four flat areas, and the positions of the convex lines on two adjacent layers are staggered from each other. Raised line 4 starts from the bottom of the bottle, and the uppermost raised line 4 is above the closing line at the top of the bottle body, and is as the criterion above the designed volume line.

The convex strip 4 can be arranged in a straight strip or corrugated structure along the horizontal direction; the convex strip can also be in a circular or elliptical pit structure as an example.

The bottom of the bottle body 1 is provided with an inwardly recessed bottom support 5, which is layered from bottom to top, with a gradually decreasing caliber, and the top of the bottom support 5 is a cone.

The bottleneck 2 is located in the middle of the top of the bottle body 1. A handle is provided at the 3 parts of the neck of the bottleneck. The handle includes a ring body 6 that fits with the outer diameter of the neck of the bottleneck. Tooth 8, as shown in Figure 3, Figure 4, is connected with handle 7 outside ring body 6, and handle adopts disposable molding equally.

The bottle body is made of polyethylene terephthalate material, which is obtained by injection stretch blowing process. First, the bottomed preform is injected, and after cooling, it is continuously sent to the heating furnace by the conveyor belt. After being heated to the stretching temperature, it is placed in the blowing Axial stretching is carried out by means of stretch rods in the mold, and finally blown into shape by blowing.

The above-mentioned embodiment is an illustration of the utility model, not a limitation of the utility model, and any structure after simple transformation of the utility model belongs to the protection scope of the utility model.

Claims (7)

1. a hemodialysis concentrated solution pet container, comprise bottle (1), bottle cap, it is characterized in that described bottle is rectangular structure, bottle wall is provided with some layers of raised line (4) from top to bottom, and described raised line stretches out in the formation of bottle inside, cross section is the groove of arc.

2. a kind of hemodialysis concentrated solution pet container according to claim 1, it is characterized in that every layer of raised line (4) is divided into some sections, staggers mutually in the raised line position of adjacent two layers.

3. a kind of hemodialysis concentrated solution pet container according to claim 1 and 2, is characterized in that described some sections of raised lines (4) are in ripple struction.

4. a kind of hemodialysis concentrated solution pet container according to claim 1 and 2, is characterized in that described bottle (1) bottom is provided with the bottom bracing (5) caved inward.

5. a kind of hemodialysis concentrated solution pet container according to claim 1 and 2, it is characterized in that described some layers of raised line (4) are from the bottom of bottle, the raised line of topmost exceedes bottle design volume line.

6. a kind of hemodialysis concentrated solution pet container according to claim 1 and 2, it is characterized in that bottleneck (2) is positioned at bottle (1) crown center position, bottleneck neck (3) portion is provided with handle.

7. a kind of hemodialysis concentrated solution pet container according to claim 6, it is characterized in that described handle comprises and the ring body of bottleneck cervical region major diameter fit (6), ring body inner ring is provided with friction teeth (8), connects handle (7) outside ring body.