KR860001566B1 - Mini electrical syringe needle destroyer - Google Patents

Abstract

A used syringe needle is heated, melted, and destroyed by electrical current. The syringe needle destroyer comprises an electrical circuit, syringe needle removing device, and a gathering box. The electrical circuit consists of a switch (12), a transformer (13), fuse (16) and two opposite terminal plates (14), (15). When a used syringe needle is inseted through the hole it connects those terminal plates and it is destroyed by electrical current. The destroyed syringe needles are transferred along the sliding rail and gathered in a container.

Description

Small Needle Disposal Machine

1 is a perspective view of the needle discarder showing an embodiment of the present invention.

2 is an external view showing the main body and the collector of the present invention. FIG. 3 is an excerpt of the actual use state of the electrode plate shown in the circular chain line in FIG.

4 is an enlarged cross-sectional view taken along the line A-A of FIG.

5 is a use state diagram showing an operation procedure of the present invention.

* Explanation of symbols for main parts of the drawings

11: power cord 12: switch

13: transformer 14,15: electrode plate

16: Hughes 141,151: platinum surface layer

142,152: copper back layer 2: main body

21: needle release device 211: needle insertion hole

212: needle slide rail 213: support holder

22: needle collector 31: needle

311: needle flange part

The present invention relates to a small needle disposer composed of a collecting device for automatically entering and leaving the main body using a waste device for automatically discarding the needle and a leaving device for disengaging the needle, and storing the discarded needle.

As a general practice, hospitals have been throwing away needles that have been used in hospitals, or they have been disinfected and reused.

If it is thrown away, there is a risk of hurting the health of the cleaner because it may injure the human body of the cleaner or spread the infectious disease, and even if it is used repeatedly, the medical personnel must disinfect the needle for the technician, or In the preservation process, it is not possible to injure the human body or to be concerned about infection.

In view of such hygiene and safety, all currently used needles have been disposed of on the original side.

The present invention has been made in view of the above problems to provide a small needle disposer.

The main object of the present invention is a combination of a power control switch, an electric circuit protection device (fuse) and a transformer that consists of two electrode plates that do not cross each other but are in contact with each other. In providing a flag.

It is still another object of the present invention to provide a small needle disposer provided with a needle release device, which is a circular scan provided on the upper surface of the main body of the upper portion of the needle disposing device, which consists of two electrode plates which cross each other but are not in contact with each other. It is a needle release device having a needle release sliding rail which is installed so as to slide between the needle insertion hole and one side adjacent thereto and the syringe neck portion and the needle flange portion.

Next, the main feature of the present invention is that when the user grabs the syringe and inserts the used needle into the needle disposal device, the needle is bridged between two electrode plates that cross each other but are not in contact with each other. When energized, it instantly absorbs a large amount of current, and the needle is rapidly heated to become almost melted and discarded.

Another feature of the present invention is that the disposal process of the needles is convenient for use due to the simplicity of operation since the operations such as disposal, separation, collection, etc. are performed consistently.

Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is a needle disposer as one embodiment of the present invention, and FIG. 2 is composed of a needle collector 22 which allows entry and exit into the main body 2 and the main body 2 of the present invention. The disposal device is composed of a power cord 11, a switch 12, a transformer 13, an electrode plate 14, 15, and a fuse 16 to be connected to a home power source (110V or 220V). The electrode plates 14 and 15 are formed by laminating the platinum surface layers 141 and 151 and the copper copper back layers 142 and 152 having a high melting point.

As shown in FIG. 2, the needle release device 21 including the needle insertion hole 211 and the needle sliding rail 212 is installed at one side of the upper surface of the main body 2, and the insertion hole 211 is provided. ) Is a circular hole, and the lower surface of the electrode plate 14, 15 is installed so that the platinum surface layer (141, 151) is upward, and the needle when the needle is inserted into the insertion hole (211) The support holder 213 of the horseshoe-shaped end is formed so as to support the weight of the person and the downward pressure inserted by the person, and the lower and lower ends of the support holder 213 are smaller than the needle flange portion 311, but the furan The flange portion 311 is slightly larger than the lower portion of the branch portion 311 so that the flange portion 311 is caught by the upper surface of the support holder 213, and one side or the other side of the insertion hole 211 is opened to the upper surface of the main body 2. Install the sliding rails 212 opposed to each other, the thickness of the sliding rails (212) The proximal portion of the insertion hole 211 is made thinner and inclined as it gets farther away, and both bottom surfaces of the sliding rail 212 are upper surfaces of the support holder 213 above the proximal portion of the insertion hole 211. It is slightly higher, and both sides of the bottom surface is the same or slightly larger than the inner diameter of the insertion hole 211, the needle leaving device configured to slide between the neck portion of the syringe 32 and the flange portion 311 described above. (21), and a heat insulating metal plate is attached to the bottom surface of the collection table 22 for storing the needles used for the engineer.

Reference numeral 31 is a needle.

As shown in FIG. 5, the operation sequence of the present embodiment configured as described above first presses the power switch 12 to turn on the power, and then inserts the injection needle 31 into the insertion hole 211. Contact with the platinum surface layers 141 and 151, which are the surface layers of the positive electrode plates 14 and 15, to form a circuit. In this case, since the cross-sectional area of the needle 31 is very small, the electrical resistance It is larger than the plate 14 (15) (inversely proportional to the electrical resistance and cross-sectional area), so that a short circuit occurs at the moment when the bridge is completely bridged as an electrical circuit, and absorbs a large amount of current, and the needle immediately becomes hot and bent. At this time, the syringe barrel 32 is lowered and the needle flange flange 311 is in contact with the upper surface of the support holder 213, and the downward stop is stopped.

At this time (Fig. 5 (3)) if the syringe 32 is moved to the sliding rail 212 side the upper surface of the support holder 213 is slightly lower than the bottom of the sliding rail 212, the flange portion therebetween 311 is inserted, and furthermore, the thickness of the sliding rail 212 is thin in the vicinity of the insertion hole 211 so that it is easily inserted between the neck portion and the flange portion 311 of the syringe 32. Since the thickness of the sliding rail 212 is inclined and thickened as it moves away from the insertion hole 211, the neck portion and the flange portion 311 of the syringe 32 become farther apart. Then, the discarded needle 31 below the flange portion 311 is separated from the neck portion of the syringe 32, falls, and falls apart on the upper surface of the heat insulating metal plate attached to the bottom surface of the collecting plate 22. Used injection bar The safe disposal and the release and storage of 31 is turned out.

In addition, the voltage increase of the transformer 13 is not lowered by a double degree, and the voltage of the current passing through the positive electrode plates 14 and 15 is 3V-4V, and the fuse 16 is 5-30 amps. In this case, the fuse 16 melts and cuts off the current when the electrode 16 is in contact with the positive electrode plates 14 and 15 of the foreign matter, thereby preventing the danger in advance. The machine is very compact and simple in structure, and it has the advantage of being easy to operate as well as taking up a small area as a box shape.

As mentioned above, types manufactured by adding various modifications and changes to the mechanism, arrangement and operation of the present invention are included in the scope of the following claims.

Claims (3)

A needle disposer comprising: a main body equipped with a needle disposing device, a needle disengaging device, and a main body equipped with a collector for accommodating the needle, wherein the needle disposing device adopts an instantaneous electrothermal disposal method. The small needle discarder of claim 1, wherein the needle disposal device comprises a power cord, a circuit switch, a transformer, and a positive electrode plate, and the positive electrode plate is in an open state at all times. According to claim 1, wherein the needle leaving device is composed of a circular needle insertion hole and one or more sliding rails adjacent thereto, the thickness is thinner and closer to the insertion hole is inclined thicker away from the insertion hole. The insertion hole is installed directly above the positive electrode plate of the needle disposal device, and forms a support holder at the top end of the horseshoe on the inner side of the insertion hole, the upper surface of which is lower than the bottom of the sliding rail, and the width thereof is the sliding rail. The bottom surface of the same as both sides, the size of the lower and lower end surface of the support holder is smaller than the needle flange flange portion, but larger than the other needle needle, the sliding rail is small, characterized in that installed on one side or the other side of the insertion hole Needle Disposal.

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