CN201351112Y

CN201351112Y - Ampoule breaking opening device

Info

Publication number: CN201351112Y
Application number: CNU200920126429XU
Authority: CN
Inventors: 陶敏川
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-02-25
Filing date: 2009-02-25
Publication date: 2009-11-25
Anticipated expiration: 2019-02-25

Abstract

The utility model relates to a medical auxiliary apparatus, in particular to an ampoule breaking opening device used for breaking the neck of the ampoule to open the ampoule. The device consists of a base, an operating desk and a breaking rod, wherein the operating desk is shaped like the number of '7', with the lower end being fixed on the base and the upper end being provided with a tapered through hole; the breaking rod is hinged on the top surface of the upper end of the operating desk through a pin roll; the pin roll divides the breaking rod into a long part and a short part; and the distance between the tip of the short part of the breaking rod and the pin roll is larger than that between the tapered through hole and the pin roll. The ampoule breaking opening device has simple structure, convenient usage, and safe and reliable operation.

Description

The ampoule break-off opening device

Technical field

The utility model relates to a kind of medical auxiliary apparatus, especially for the ampoule neck being fractureed to open the ampoule break-off opening device of ampoule.

Background technology

Often carry out clinically the ampoule neck is fractureed to open ampoule, and with the operation of syringe with the soup sucking-off in the ampoule, existing method of operation is: with the most advanced and sophisticated soup bullet of ampoule to body, with 70% ethanol cotton balls sterilization neck, pin neck with thumb with cotton balls, Bluepoint is marked at the top, and the ampoule neck that fractures just begins aspiration medicinal liquid after the ampoule neck fractures.Pin the ampoule neck ampoule that fractures with cotton balls, not only bad operation, and also very dangerous, vitamin c class ampoule particularly, pressure of the inside of a bottle is big, and is frangible when fractureing, usually injure nurse's finger, and when pinning the ampoule neck without cotton balls, nurse's hand is then easier to be scratched by glass.

The utility model content

The purpose of this utility model provides a kind of ampoule break-off opening device, with easily and safely with ampoule break-off opening.

Ampoule break-off opening device described in the utility model, form by base, operator's station and snap bar, operator's station is " 7 " shape structure, its lower end is fixed on the base, the upper end offers conical through-hole, snap bar is hinged on operator's station upper end end face by bearing pin, can rotate in the plane parallel with operator's station upper end end face around bearing pin; Bearing pin is divided into long and short two parts with snap bar, and the termination of the part that snap bar is short and the distance between the bearing pin are greater than the distance between described conical through-hole and the bearing pin.

During operation, hold the ampoule lower end, the ampoule neck is inserted from bottom to top in the conical through-hole of operator's station upper end, the ampoule neck is contacted with the conical through-hole wall, and protrude in operator's station upper end end face with finger.Hold the long part of snap bar with another, and the twirl snap bar, make the short part bump of snap bar protrude in the ampoule neck of operator's station upper end end face, then the ampoule neck is fractureed, thereby finishes the break-off opening of ampoule.

Bearing pin is divided into long and short two parts with snap bar, and the long part of snap bar is the part of holding, and the short part of snap bar is the part that produces bump with the ampoule neck, and according to lever principle, this snap bar can fracture the ampoule neck like a cork.

Ampoule break-off opening apparatus structure described in the utility model is simple, easy to use, and safety of operation is reliable.

Description of drawings

Now in conjunction with the accompanying drawings the utility model is described in further detail.

Fig. 1 looks scheme drawing for the master of ampoule break-off opening device described in the utility model;

Fig. 2 is the birds-eye view of Fig. 1.

The specific embodiment

As depicted in figs. 1 and 2, this ampoule break-off opening device is made up of base 4, operator's station 6 and snap bar 1, and operator's station 6 is " 7 " shape structure, and its lower end is fixed on the base 4, the upper end offers conical through-hole 3, is provided with reinforced rib 5 between operator's station 6 lower ends and the base 4 to increase its constant intensity.Snap bar 1 is hinged on operator's station 6 upper end end faces by bearing pin 2, can rotate in the plane parallel with operator's station 6 upper end end faces around bearing pin 2.Bearing pin 2 is divided into long and short two parts with snap bar 1, and the termination of the part of snap bar 1 weak point and the distance between the bearing pin 2 are greater than the distance between described conical through-hole 3 and the bearing pin 2.

Claims

1, a kind of ampoule break-off opening device, it is characterized in that: form by base (4), operator's station (6) and snap bar (1), operator's station is " 7 " shape structure, its lower end is fixed on the base, the upper end offers conical through-hole (3), snap bar is hinged on operator's station upper end end face by bearing pin (2), can rotate in the plane parallel with operator's station upper end end face around bearing pin; Bearing pin is divided into long and short two parts with snap bar, and the termination of the part that snap bar is short and the distance between the bearing pin are greater than the distance between described conical through-hole and the bearing pin.