KR200273053Y1 - Apparatus for removing needle - Google Patents

Abstract

The present invention relates to a device for removing the needle by the instant spark generation when discarding a syringe used in a medical institution such as a hospital, the needle removal device of the present invention is installed on the case, the upper surface of the case and the center A needle removal plate having a needle insertion hole, a needle guide provided at a lower portion of the needle insertion hole, and having a vertical through hole, an electrode disposed below the through hole of the needle guide, and the one side electrode. A carbon rod installed to be in contact with the carbon rod, a motor for rotating the carbon rod, an insulator installed between the shaft and the carbon rod of the motor, and positioned below the needle removing plate and installed so as not to leak light around the electrode and the carbon rod. A light blocking member and a transformer mounted to the bottom of the case to supply current to each electrode. It is configured to hereinafter.

The present invention can completely block the light while removing the needle to eliminate the fear of leaking light, which allows the user to comfortably remove the needle of the lung syringe, as well as the user to melt the needle. There is no need to hold the syringe by hand in order to continuously turn it to improve the convenience of the user.

Description

Needle Removal Device {APPARATUS FOR REMOVING NEEDLE}

The present invention relates to a device for eliminating the needle by instantaneous sparking when disposing of a syringe used in a medical institution such as a hospital, and more particularly, to safely block the light generated when the needle is removed. The present invention relates to a needle removal device which removes a needle and improves user convenience.

Disposable syringes generally used in hospitals, as shown in Figure 1, at the end of the syringe body consisting of a cylindrical cylinder (1) filled with the injection liquid and a piston (3) flowably installed inside the cylinder (1) The needle 9 has a structure that is detachably coupled. The end of the syringe body is formed with a coupling hole (5) protruding, the injection needle (9) is provided with a coupling cap (7) is fixed to the needle (9) by coupling between them.

Disposable syringes having such a structure are to be disposed of in the entire amount of the one-time use, and when discarding the waste syringe, the syringe body and the needle are separated and put into the waste syringe collection box. At this time, not only to increase the volumetric efficiency of the waste syringe collection box collecting the needles, but also to prevent the damage of the collection box and the safety accident of the operator due to the sharp needle, it is used to remove and remove the needles.

As shown in FIG. 2, the needle removing apparatus according to the prior art has a case 11, a needle removing unit 13 provided on an upper surface of the case 11, and a front surface of the case 11. It consists of a collection box 15 installed in a sliding drawer type, and a transformer 17 mounted inside the case 13. In the drawing, reference numeral 19 denotes a power switch.

The needle removing unit 13 is a carbon plate provided at the ends of the terminal brackets 23 and 25 connected to the lead wire 21 of the transformer 17 and the terminal bracket 25 formed relatively low as shown in FIG. 3. It consists of 27.

In addition, a fan for circulating air in the apparatus to cool the inside of the apparatus is provided at the rear of the apparatus.

Referring to the operation of the needle removal apparatus according to the prior art as follows.

When the needle 9 of the syringe 10 is pushed into the needle insertion hole 14 of the needle removing unit 13, the lower end of the needle 9 is provided with an upper terminal plate 23 and a lower terminal plate. In contact with the carbon plate 27 of 25, a momentary short occurs and the needle 9 melts and is removed by the resulting arc.

This phenomenon is similar to the principle of arc welding, in which all needles are melted and removed by arc generation in approximately 2 to 3 seconds.

At this time, the fan installed at the rear of the device rotates to exhaust the air inside the device to cool the inside of the device.

However, such a conventional technology has a disadvantage in that when the needle is removed, the user is surprised by the light leaking out of the arc momentarily and unnecessarily nervous each time the user feels the threat of the light.

In addition, in order to melt the needle 9, the user has to hold the syringe with his hand and press it while turning it continuously, thereby causing inconvenience in melting the needle 9.

In addition, if you want to change the position of the device must be moved by lifting the device, the conventional needle removal device is inconvenient because there is no configuration that can be lifted.

In addition, the conventional needle removal apparatus has a problem of contaminating the indoor air because the air inside the device is removed by the arc as it is discharged by the fan as it is.

Therefore, the object of the present invention is to solve the above problems, it is possible to eliminate the fear of light leaking by completely blocking the light while removing the needle, the user comfortably injection of the syringe An object of the present invention is to provide a needle removing device for removing a needle.

Another object of the present invention is to provide a needle removal device that improves the user's convenience because the user does not have to continuously hold the syringe by hand to melt the needle.

Another object of the present invention is to provide a needle removal device that can be easily moved if you want to change the position of the device.

It is another object of the present invention to provide a needle removing device which is provided with a material for air cleaning in a fan holder for installing the fan so as not to contaminate indoor air.

1 is a front view showing a typical syringe.

Figure 2 is a perspective view showing a needle removal device according to the prior art.

3 is a cross-sectional view showing a needle removal unit according to the prior art.

Figure 4 is a perspective view showing a needle removing device according to the present invention.

Figure 5a is a plan view showing a needle removal plate of the present invention.

5B is a cross-sectional view taken along the line A-A in FIG. 5A.

Figure 6 is a cross-sectional view of the needle removal device according to the present invention from the front.

Figure 7 is a cross-sectional view of the needle removal device according to the present invention from the side.

Figure 8a is a front view showing an embodiment of the motor installation structure of the present invention.

Figure 8b is a front view showing another embodiment of the motor installation structure of the present invention.

9 is a cross-sectional view showing a state of use of the needle removal device of the present invention.

<Explanation of symbols for the main parts of the drawings>

23, 24: electrode 27: carbon rod

28: insulator 31: case

33: needle removal plate 33a: needle insertion hole

34: motor mounting member 34a: coupling flange

35: collection box 36: rubber support member

37: trans 43: coupling cap insertion hole

47: needle guide 47a: through hole

49: light blocking membrane 49a: elastic hole

50: handle 51: light blocking member

51a: discharge hole 53: insulator for insulation

60: fan holder 61: filtration unit

62 air cleaning material 70 light blocking means

71: elastic member 71a: through hole

72: coil spring 73: flange

M: motor

In the present invention, a case, a needle removal plate installed on the upper surface of the case and having a needle insertion hole in the center, a needle guide provided at a lower portion of the needle insertion hole and provided with a vertical through hole, An electrode disposed under the through hole of the needle guide, a carbon rod installed in contact with the one side electrode, a motor for rotating the carbon rod, an insulator provided between the shaft and the carbon rod of the motor, and the needle removal plate There is provided a needle removing device comprising a light blocking member positioned at the bottom and installed so as not to leak light around the electrode and the carbon rod, and a transformer mounted on the bottom of the case to supply current to each electrode. do.

A fan holder for mounting a fan is installed at the rear of the case, characterized in that the fan holder is provided with an air cleaning material.

A separate light blocking means is installed on the needle removing plate to the upper portion of the needle insertion hole, and the light blocking means includes a cylindrical elastic member having a through hole formed in the center, and a coil spring inserted into the elastic member. The lower end of the elastic member is to form a flange for coupling to the needle removal plate.

In addition, a separate handle is installed on the upper surface of the case, characterized in that the discharge hole is formed in the lower end of the light blocking member and the collection box is installed in the lower portion of the discharge hole.

In addition, a motor mounting member for installing the motor in the case is provided.

Here, the motor installation member is made of a metal material, characterized in that the rubber support member for attenuating vibration generated by the rotation of the motor is further installed.

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

The present invention, as shown in Figure 4, the case 31, the needle removal plate 33 installed on the upper surface of the case 31, and a collection drawer 35 installed in a sliding drawer type on the front of the case 31 And a handle 50 provided on an upper surface of the case 31 and a transformer 37 mounted inside the case 31.

A needle insertion hole 33a (see FIG. 5) is formed in the needle removing plate 33, and a light blocking means 70 is provided above the needle insertion hole 33a.

In addition, the needle removal plate 33 is provided with a coupling cap insertion hole 43 for separating the coupling cap of the needle, the coupling cap insertion hole 43, as shown in Figure 5a, A circular hole having a size into which the coupling cap 7 is insertable, and a long hole having a size to which a concave portion between the coupling hole 5 and the coupling cap 7 of the syringe body can be inserted into communication.

5B is a cross-sectional view taken along line AA in FIG. 5A, wherein the coupling cap insertion hole 43 has a shape in which a groove is formed in the inner surface of the needle removal plate 33, and the hole of the coupling cap insertion hole 43 is formed. The inner side surface is formed to be inclined at a predetermined angle.

In addition, a rear side of the case 31 is provided with a fan holder 60 for mounting a fan.

Here, the case 31 is formed of a synthetic resin material, in the drawing, reference numeral 39 denotes a power switch, and 41 denotes a handle of a collection box.

The lower structure of the needle removing plate 33 is a needle guide 47 provided in the lower portion of the needle insertion hole 33a and provided with a vertical through hole 47a, as shown in FIG. Electrodes 23 and 24 disposed below the through hole 47a of the needle guide 47, a carbon rod 27 installed to contact the one electrode 24, and a motor for rotating the carbon rod 27 (M) (see FIG. 7), an insulator 28 (see FIG. 7) provided between the shaft of the motor M and the carbon rod 27, and located below the needle removing plate 33. Light blocking member 51 is installed so as not to leak light around the electrodes (23) (24) and the carbon rod (27).

The electrodes 23 and 24 are coupled to the insulator insulator 53 protruding from the needle removing plate 33. As shown in FIGS. 6 and 7, the one electrode 24 is formed in a flat plate shape. It is formed to be bent to be in contact with the outer peripheral surface of the carbon rod (27).

In addition, between the needle insertion hole 33a and the needle guide 47, an elastic light blocking film 49 of elastic material is installed, and an elastic hole 49a that can be expanded and restored in the center of the light blocking film 49. ) Is formed.

The light blocking film 49 may be made of elastic rubber, sponge, soft silicone, or the like.

In addition, the light blocking member 51 is formed integrally with the case 31, the discharge hole (51a) is formed in the lower center of the light blocking member 51, and collected to the lower portion of the discharge hole (51a) 35 is disposed.

On the other hand, since the motor (M) is to be mounted inside the upper surface of the case 31 requires a separate motor installation member 34, the motor installation member 34 of the present invention, as shown in Figure 8a, It becomes a semi-cylindrical plate-shaped member that can wrap the outer peripheral surface of the motor (M), the coupling flange 34a is formed at both ends to be fixed to the upper surface of the case 31 by a screw (S) or the like.

Here, the motor mounting member 34 is preferably made of a metal material, as shown in Figure 8b, may be further provided with a rubber support member 36 for damping the vibration generated by the rotation of the motor (M). Do.

On the other hand, the light blocking means 70 is to prevent light from leaking together with the light blocking member 51, as shown in Figure 7, a cylindrical elastic member 71 having a through-hole (71a) formed in the center ) And a coil spring 72 inserted into the elastic member 71, and a flange 73 for coupling to the needle removing plate 33 is formed at a lower end of the elastic member 71. to be.

The light blocking means 70 is installed above the needle insertion hole 33a to prevent light from entering around the electrodes 23 and 24 and the carbon rods 27, and the coil spring 72 is inserted. Since it is made of an elastic member 71, it is easy to compress and restore in the vertical direction.

Therefore, when the syringe is inserted into the through hole 71a and pressed, the coil spring 72 and the elastic member 71 are compressed to move the syringe downward, thereby melting the needle.

On the other hand, the rear of the case 31 is provided with a fan holder 60 for mounting a fan, the fan holder 60 is installed a fan (not shown) on the outside, the air cleaning material 62 on the inside It is a shape in which the filter part 61 which can mount | wear is formed.

The air cleaning material may be a material having a conventional air cleaning effect such as charcoal or loess.

Referring to the operation and effect of the needle removal device according to the present invention configured as described above are as follows.

When the needle of the syringe is pushed into the insertion hole 33a of the needle removing plate 33, the needle is a light blocking film disposed on the needle guide 47 as shown in FIG. The instantaneous short occurs while contacting the electrode 23 and the carbon rod 27 through the elastic hole 49a of the 49, and the needle is melted by the resulting arc.

At this time, since the motor (M) is connected to the carbon rod 27 and rotates continuously, the user does not need to return while pressing the syringe, and the needle is easily melted by the rotation of the carbon rod 27.

On the other hand, the light generated when the arc bounces instantaneously when the needle is removed is completely blocked by the light blocking means 70 as well as the light blocking film 49 and the light blocking member 51, the case 31 It will not leak out.

The sintered debris of the molten and removed needles are collected into the collection box 35 through the discharge hole 51a formed at the lower center of the light blocking member 51.

After all of the needles have been removed, the user removes the syringe from which the needle has been removed from the insertion hole 33a, and then places the coupling cap 7 of the syringe in the circular hole of the coupling cap insertion hole 43 formed on the case 31. Insert it.

Then, pushing the syringe along the long hole of the coupling cap insertion hole 43 inserts the concave portion between the coupling hole 5 and the coupling cap 7 of the syringe body, and the syringe is inclined by the inclined inner surface of the long hole. As the distance between the main body and the coupling cap 7 is gradually separated, the coupling cap 7 is separated, and the separated coupling cap 7 is collected into the collection box 35.

As described above, the needle removal device according to the present invention can completely block the light generated while removing the needle to eliminate the fear caused by the light leaking, thereby comfortably removing the needle removal device of the lung syringe Can be used.

In addition, even if the user does not continuously hold the syringe by hand to melt the needle, the needle is easily melted by the rotation of the motor, thereby improving the convenience of the user.

In addition, if you want to change the position of the device can be easily moved by holding the handle has the effect of improving the convenience of the user.

In addition, by providing a material for air cleaning in the fan holder for installing the fan there is an effect that does not pollute the indoor air by filtering the air without the direct discharge of the arc.

Claims (8)

With the case, A needle removal plate installed on an upper surface of the case and having a needle insertion hole at a center thereof; A needle guide installed at a lower portion of the needle insertion hole and provided with a vertical through hole; An electrode disposed under the through hole of the needle guide; A carbon rod installed in contact with the one electrode, A motor for rotating the carbon rods, An insulator installed between the shaft and the carbon rod of the motor, A light blocking member positioned below the needle removing plate and installed so as not to leak light around the electrode and the carbon rod; And a transformer mounted on the bottom of the case and configured to supply a current to each electrode. The needle removal apparatus of claim 1, wherein a fan holder for mounting a fan is installed at the rear of the case, and an air cleaning material is provided in the fan holder. The needle removing apparatus according to claim 1 or 2, wherein a separate light blocking means is provided on the needle removing plate above the needle insertion hole. According to claim 3, The light blocking means is composed of a cylindrical elastic member having a through-hole in the center and a coil spring inserted into the elastic member, the lower end of the elastic member flange for coupling to the needle removal plate Needle removal apparatus characterized in that the formation. According to claim 1 or claim 2, Needle removal apparatus, characterized in that a separate handle is installed on the upper surface of the case. The apparatus of claim 1 or 2, wherein a discharge hole is formed at a lower end of the light blocking member, and a collection box is installed at a lower part of the discharge hole. The apparatus of claim 1, wherein a motor mounting member for installing the motor in the case is installed. The needle removal apparatus of claim 1, wherein the motor mounting member is made of metal, and a rubber support member is further installed to damp vibration generated by rotation of the motor.