CN2145657Y

CN2145657Y - Disposable syringe needle destroying apparatus

Info

Publication number: CN2145657Y
Application number: CN 92243317
Authority: CN
Inventors: 梁军; 林小斌
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-12-01
Filing date: 1992-12-01
Publication date: 1993-11-10
Anticipated expiration: 2002-12-01

Abstract

The utility model discloses a disposable syringe needle destroying apparatus, which can avoid that the hands can not be punctured easily when the syringe needle is destroyed. The utility model is composed of an upper electrode, a lower electrode, a transformer, a slag-collecting box, a movable cover plate, and a general casing. When the syringe needle is inserted in the small hole of the movable cover plate, and is lightly pressed downward, the short circuit of the upper and the lower electrodes is about to happen, and high temperature can be generated to melt the syringe needle. The molten slag can be dropped in the slag-collecting box, and can be cleaned at any time. The utility model has the advantages of safety, simple operation, no threat for person, and convenient manufacture.

Description

The disposable destroy machine of syringe needle

This utility model belongs to medical instruments field.

For avoiding causing because of the repeated use of syringe the propagation of some diseases, people have invented disposable syringe.After syringe uses, how to destroy, the CN1041533A patent application has proposed disposable chucking spring automatic destroyed injector, but this invention only improves syringe part, makes it to use once the back just can not take out medicinal liquid again.Yet, cause to spread disease to people to threaten, mainly be exhausted syringe needle.Therefore, how destroying used syringe needle safely, then is urgently to wait the problem that solves.

The purpose of this utility model is exactly to destroy used syringe needle in order to solve safety, and has proposed a kind of disposable destroy machine of syringe needle with fusion syringe needle after the pair of electrodes short circuit, and this device is easy and simple to handle, and is safe and reliable.

This utility model is to realize like this.By upper and lower electrode [2,3] transformator [8], slag trapping box [5], removable cover [4], general assembly housing [1] is formed the disposable destroy machine of syringe needle.Destroy machine bottom electrode [3] contact place is an inclined-plane, so that syringe needle melts the inflow slag trapping box of taking advantage of a situation behind the aperture insertion contact upper/lower electrode of removable cover top.The removable cover of electrode top is the hollow cylinder that has outstanding edge, vacates and is embedded with steel plate [9] above the edge, so that block hyperthermia radiation when the fusing syringe needle, the cover plate bottom is placed with spring [10].Slag trapping box is how the syringe needle slag of a canister after fusing has gathered the cleaning of can releasing.The employed transformer efficiency of destroy machine is 120 volt-amperes, and former limit is for exchanging 220 volts, and secondary is 4 volts of interchanges, two electric pole short circuits after syringe needle inserts, and its secondary current can reach more than 30 amperes.The general assembly housing of destroy machine and removable cover are working of plastics.When using this destroy machine, at first open destroy machine on and off switch [7], display lamp is bright, the aperture on used syringe [6] the insertion destroy machine top movable cover plate, press down with hands is past gently then, at this moment also motion compresses spring [10] down of removable cover, syringe needle contacts with upper/lower electrode, and short circuit produces hyperpyrexia syringe needle is melted.When cover plate is depressed into when soon contacting with bottom electrode, syringe needle has melted and has finished, and at this moment lifts gently, and cover plate returns to original position, cuts off the electricity supply, and extracts slag trapping box out and clears up and get final product.

Fig. 1 is this utility model circuit diagram;

Fig. 2 is a sketch map of the present utility model.

The utility model is compared with original technology, has the following advantages:

1. can destroy safely, easily syringe needle, the operator not caused any Injury;

2. equipment is simple, makes easily.

Claims

1. the disposable destroy machine of syringe needle is characterized in that it is to be made of top electrode [2], bottom electrode [3], transformator [8], slag trapping box [5], removable cover [4], general assembly housing [1].

2. needle destroyer according to claim 1 is characterized in that bottom electrode [3] contact place is an inclined-plane.

3. needle destroyer according to claim 1 is characterized in that removable cover [4] has the hollow cylinder of projecting edge above being, vacates and is embedded with steel plate [9] above the edge, and the bottom is pressed with spring [10].

4. needle destroyer according to claim 1 is characterized in that slag trapping box [5] is mobilizable canister.