CN2197983Y

CN2197983Y - Infusion bottle lid

Info

Publication number: CN2197983Y
Application number: CN 94240442
Authority: CN
Inventors: 李延平
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-05-17
Filing date: 1994-05-17
Publication date: 1995-05-24
Anticipated expiration: 2004-05-17

Abstract

The utility model relates to an infusion bottle lid, which is the improvement of a bottle lip structure covering a rubber plug at an infusion bottle opening. The infusion bottle lip is 0.2 millimeter to 0.24 millimeter thick. The lateral circumferential face of the infusion bottle lip presses on the rubber plug and the tope end of the infusion bottle lip smoothly bend inward along the circumferential side into a downward concave. A downward concave plane is provided with a closed cut line and one end of the cut line is provided with a convex cut along the cut line. The infusion bottle lid has the advantages of reasonable structure and easy operation. In infusion time, as long as the convex cut is lifted by hand without any tool and then a part of the end of the infusion bottle lip enclosed in the cut line is torn up along the cut line, a needle head can be quickly and safely inserted into the rubber plug.

Description

Infusion bottle lid

This utility model relates to a kind of improvement of mouth of infusion bottle rubber closure outsourcing Bottle cap structure, the Infusion bottle lid that is a kind of architecture advances specifically.

Present used infusion bottle, outside the rubber closure of its bottleneck, be surrounded by layer of aluminum lid, when needs are infused, be with sharp-pointed instrument, for example knife, scissors dig brokenly aluminium lid on the bottleneck end face and tear, and expose and could insert the syringe needle of transfusion with syringe behind the rubber closure.Its shortcoming is a troublesome poeration, and is time-consuming, and especially when anxious severe disease person need rescue, when more feeling operating cost, the operator was easy to scratch both hands in acting hurriedly in a messy situation.

This utility model purpose is exactly in order to overcome the shortcoming in the above-mentioned technology, to propose a kind of Infusion bottle lid of new construction, make it when transfusion, need not use any instrument, just can tearing aluminium lid along line of cut, with the syringe needle insertion rubber closure of transfusion with syringe.

This utility model purpose is realized by following technical scheme: this Infusion bottle lid wraps in the outside of mouth of infusion bottle rubber closure, thickness is 0.2～0.24 millimeter, its side direction periphery is pressed on the rubber closure, its top end face upper edge inside rounding off of circumferential edge is recessed, close-shaped line of cut is arranged on recessed plane, the otch of one fritter along the line of cut projection arranged at an end of line of cut.

The degree of depth of line of cut is 0.08～0.15 millimeter, and line of cut has projection slightly on the Infusion bottle lid surface, because the degree of depth is suitable, does not rise the time spent, and Infusion bottle lid is pressed on the rubber closure, and rubber is plugged with protective effect.In the time will infusing, as long as pinch the otch of projection with hands, the some of the Infusion bottle lid end face that can tear in the line of cut to be surrounded along line of cut is exposed the rubber closure of this part, can insert rubber closure with injection needle with infusing after the aseptic cotton wiping.

At the Infusion bottle lid end face, than circumferential edge recessed 1.5～2.5 millimeters along the recessed plane of circumferential edge, the otch of projection is higher 1～1.5 millimeter than following concave plane.The high out-of-plane of otch of projection is convenient to pinch with hands and is torn, and it has guaranteed that highly again protruding otch is lower than the periphery of Infusion bottle lid end face, and during shipment, protruding otch can not damaged by pressure.

The shape of Infusion bottle lid end face line of cut can be that two circular arcs are formed by connecting.Its line is the straight line or the curve of smooth transition, because the line smooth transition, and the part of tearing line of cut easily and surrounded along line of cut.Line of cut can also have other many shapes: as triangle, strip, ellipse, rectangle, circle etc.

The utility model has the advantages that because rational in infrastructure; easy to use, Infusion bottle lid wraps on the rubber closure at ordinary times, and rubber is plugged with protective effect; in the time will being used for infusing; need not any instrument, as long as, tear the some that line of cut surrounds interior Infusion bottle lid end face along line of cut with the otch of portable projection; safety rapidly; especially when rescuing critical patient, operation is beneficial to quick transfusion rapidly.

Embodiment of accompanying drawings:

Fig. 1 is the cutaway view of Infusion bottle lid,

Fig. 2 is the vertical view of Infusion bottle lid,

Fig. 3～Figure 10 is several line of cut shape figure in addition of Infusion bottle lid.

Accompanying drawing is depicted as a kind of Infusion bottle lid, suppresses forming with the alloy aluminum of 0.2 millimeters thick.The Infusion bottle lid height is 11 millimeters, and circumferentially periphery (1) is pressed on the rubber closure, and end face circumference (2) exceeds 2 millimeters than middle concave surface (3), and the otch (4) of projection exceeds 1 millimeter than concave surface, therefore than low 1 millimeter of circumferential edge.The shape of otch (5) is that a large semicircle is connected with the middle curve with smooth transition of a small semicircle.

Claims

1, a kind of Infusion bottle lid, wrap in the outside of mouth of infusion bottle rubber closure, thickness is 0.2～0.24 millimeter, its side direction periphery is pressed on the rubber closure, it is characterized in that its top end face upper edge inside rounding off of circumferential edge is recessed, close-shaped line of cut is arranged on recessed plane, the protruding otch of one fritter along line of cut arranged at an end of line of cut.

2, according to the described Infusion bottle lid of claim 1, the degree of depth that it is characterized in that line of cut is 0.08～0.15 millimeter.

3, according to the described Infusion bottle lid of claim 1, it is characterized in that end face than circumferential edge recessed 1.5～2.5 millimeters along the recessed plane of circumferential edge, protruding otch is higher 1～1.5 millimeter than following concave plane.