CN205838531U - A kind of combination type Ampoule bottle opener - Google Patents

Abstract

This utility model provides a kind of combination type Ampoule bottle opener, relate to Medical bottle opener field, clamp, with being arranged on, the corkage core rod used on hand vice including clamping hand vice, corkage core rod includes cylindrical core rod body, the die cavity of cylinder it is provided with in core rod body, the lower semisection of die cavity is bottleneck retained part, and the internal diameter of bottleneck retained part matches with bottleneck external diameter；The upper semisection of die cavity is that bottleneck breaks disconnected part, and bottleneck breaks the internal diameter of disconnected part more than bottleneck external diameter.The lower semisection of this utility model die cavity is bottleneck retained part, and bottleneck is clamped by the whole lower semisection of die cavity, clamps more stable, breaks disconnected effect more preferably, and ampoule bottle-neck is broken and had no progeny, and bottle will not fall down；The upper semisection of die cavity is that bottleneck breaks disconnected part, breaks disconnected bottleneck top half, stays within it, does not haves and breaks the situation that disconnected bottleneck disorderly flies；Corkage pushing block of the present utility model infers that the effect of ampoule bottle-neck is more preferable, and action is more smooth and easy, it is not easy to stuck, resets rapidly.

Description

A kind of combination type Ampoule bottle opener

Technical field

This utility model relates to Medical bottle opener field, particularly relates to a kind of combination type Ampoule bottle opener.

Background technology

Ampoule be a kind of can the hard glass container of sealing by fusing, in order to contain injecting drug use or water for injection.

In prior art, before unlatching, first cut out cut with emery wheel in bottleneck, bottleneck of sterilizing, by nipple upwards, make medicinal liquid All flow in bottle, then bottleneck is fractureed.Easily fold-type ampoule indicates the portion that producer cuts in advance at nipple Position, directly fractures nipple along these lines.

But defective ampoule or faulty operation inducible open ampoule time nipple even bottle is broken into pieces, cause doctor Business injury to personnel and into the liquid the polluting that glass fragment may be fallen；In ampoule opening process, the microgranule of glass and emery wheel is also Liquid medicine contamination can be caused.

Inventor have submitted a patent application on March 16th, 2015, and in Granted publication on August 5th, 2015, patent Entitled: a kind of combination type Ampoule bottle opener；Patent No.: 201520148103.2.

The application is the technical scheme improved further proposed on the basis of above-mentioned patent.

Utility model content

The purpose of this utility model is the defect existed for prior art, proposes a kind of combination type Ampoule bottle opener.

Technical problem to be solved in the utility model realizes by the following technical solutions:

A kind of combination type Ampoule bottle opener, clamps, with being arranged on, the corkage core rod used on hand vice including clamping hand vice, opens Bottle core rod includes cylindrical core rod body, is provided with the die cavity of cylinder in core rod body, it is characterised in that: the lower semisection of described die cavity For bottleneck retained part, the internal diameter of bottleneck retained part matches with bottleneck external diameter；The upper semisection of described die cavity is that bottleneck is broken disconnected Part, bottleneck breaks the internal diameter of disconnected part more than bottleneck external diameter.

Described corkage core rod is made up of involutory left-half corkage core rod and right half part corkage core rod, right half part mould Be provided with corkage pushing block on core body, left-half core rod body is provided with to corkage pushing block provide thrust drive block, described in open The front end of bottle pushing block contacts with bottleneck, is broken by bottleneck disconnected；The rear end of described corkage pushing block is coordinated by inclined-plane with drive block；Described The stage casing of corkage pushing block, through spring case, is provided with stage clip in described spring case, compression spring sleeve, in the stage casing of corkage pushing block, gives corkage Pushing block provides thrust backward.

The flexible sheath of front end sleeve of described corkage pushing block.

Described bottleneck clamping part surface has elastomeric material integument.

It is 1.5 times～2 times of bottleneck retained part internal diameter that described bottleneck breaks the internal diameter of disconnected part.

The beneficial effects of the utility model are:

The lower semisection of this utility model die cavity is bottleneck retained part, and bottleneck is pressed from both sides by the whole lower semisection of die cavity Holding, clamp more stable, break disconnected effect more preferably, ampoule bottle-neck is broken and is had no progeny, and bottle will not fall down；The upper semisection of die cavity is that bottleneck is broken Disconnected part, breaks disconnected bottleneck top half, stays within it, does not haves and breaks the situation that disconnected bottleneck disorderly flies；Of the present utility model Corkage pushing block infers that the effect of ampoule bottle-neck is more preferable, and action is more smooth and easy, it is not easy to stuck, resets rapidly.

This utility model provides a kind of combination type Ampoule bottle opener, and the design of this bottle-opener structure is very simple, clamps hand vice Use split modular structure with corkage core rod, the corkage core rod of different model can be changed easily, open difference rule with satisfied The ampoule body of lattice；Use process simple and fast, in ampoule body is clamped in corkage core rod during use, continues to clamping force, Can break disconnected by the bottleneck of ampoule, the bottle below bent neck does not breaks up, and safety is good；Glass in ampoule bottle opening process can be avoided The microgranule of glass and emery wheel falls in bottle, causes liquid medicine contamination.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Detailed description of the invention

For the technological means making this utility model realize, creation characteristic, reach purpose and be easy to understand with effect, under Face with specific embodiments and the drawings, is expanded on further this utility model, but following embodiment is only of the present utility model excellent Select embodiment, and not all.Based on the embodiment in embodiment, those skilled in the art are not making creative work Lower the obtained other embodiments of premise, broadly falls into the protection domain of this patent.

As it is shown in figure 1,

A kind of combination type Ampoule bottle opener, clamps, with being arranged on, the corkage core rod 2 used on hand vice 1 including clamping hand vice 1, Corkage core rod 2 includes cylindrical core rod body 3, is provided with the die cavity of cylinder in core rod body 3, and the lower semisection of die cavity is bottleneck clamping Part, the internal diameter of bottleneck retained part matches with bottleneck external diameter；The upper semisection of die cavity is that bottleneck breaks disconnected part, and bottleneck breaks disconnected portion The internal diameter divided is more than bottleneck external diameter.

Corkage core rod is made up of involutory left-half corkage core rod and right half part corkage core rod, right half part core rod body On be provided with corkage pushing block 5, left-half core rod body is provided with and provides the drive block 4 of thrust to corkage pushing block 5, open pushing block The front end of 5 contacts with bottleneck, is broken by bottleneck disconnected；The rear end of corkage pushing block is coordinated by inclined-plane with drive block 4；Corkage pushing block 5 Stage casing passes spring case 7, is provided with stage clip 6 in spring case 7, and stage clip 6 is enclosed within the stage casing of corkage pushing block 5, provides to corkage pushing block 5 Reset thrust backward.

Of the present utility model ultimate principle, principal character and of the present utility model advantage have more than been shown and described.One's own profession Skilled person will appreciate that of industry, this utility model is not restricted to the described embodiments, described in above-described embodiment and description Be only preference of the present utility model, be not intended to limit this utility model, without departing from this utility model spirit and scope On the premise of, this utility model also has various changes and modifications, and these changes and improvements both fall within this claimed practicality In novel scope.This utility model claims scope and is defined by appending claims and equivalent thereof.

Claims (5)

1. a combination type Ampoule bottle opener, clamps, with being arranged on, the corkage core rod used on hand vice including clamping hand vice, corkage Core rod includes cylindrical core rod body, is provided with the die cavity of cylinder in core rod body, it is characterised in that: the lower semisection of described die cavity is Bottleneck retained part, the internal diameter of bottleneck retained part matches with bottleneck external diameter；The upper semisection of described die cavity is that bottleneck breaks disconnected portion Point, bottleneck breaks the internal diameter of disconnected part more than bottleneck external diameter.

Combination type Ampoule bottle opener the most according to claim 1, it is characterised in that: described corkage core rod is by an involutory left side half Part corkage core rod and right half part corkage core rod are constituted, and right half part core rod body is provided with corkage pushing block, left-half mould Being provided with the drive block that corkage pushing block provides thrust on core body, the front end of described corkage pushing block contacts with bottleneck, is broken by bottleneck Disconnected；The rear end of described corkage pushing block is coordinated by inclined-plane with drive block；The stage casing of described corkage pushing block passes spring case, described bullet Being provided with stage clip in spring box, compression spring sleeve, in the stage casing of corkage pushing block, provides thrust backward to corkage pushing block.

Combination type Ampoule bottle opener the most according to claim 2, it is characterised in that: the front end of described corkage pushing block is cased with bullet Property sheath.

Combination type Ampoule bottle opener the most according to claim 1, it is characterised in that: described bottleneck clamping part surface has Elastomeric material integument.

Combination type Ampoule bottle opener the most according to claim 1, it is characterised in that: described bottleneck is broken the internal diameter of disconnected part and is 1.5 times～2 times of bottleneck retained part internal diameter.