CN2313680Y

CN2313680Y - Syringe destroyer

Info

Publication number: CN2313680Y
Application number: CN 97242503
Authority: CN
Inventors: 邵明观
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-10-28
Filing date: 1997-10-28
Publication date: 1999-04-14
Anticipated expiration: 2007-10-28

Abstract

The utility model relates to a syringe destroyer which comprises a syringe needle melt-down component and a needle cylinder destroying component, wherein, the needle cylinder destroying component comprises a cutter blade with an edge contacted with a needle cylinder, a motor and a power switch. The utility model destroys parts of the needle cylinder through the rotation of the cutter blade and melts the tip of a needle through the needle melt-down component, achieving the safe and reliable disposure of used syringe needles.

Description

The entry needle device that unmakes

The utility model relates to the treating apparatus of a kind of injection needle and syringe.

Injection needle is installed in and constitutes entry needle on the injection needle tube, is used back syringe needle and syringe and carries disease germs, and stabs relevant when handling as the positive and traditional injection needle of serum antibody common among the medical worker accidentally.Be the disease that keeps off infection, must be to handling with the entry needle of crossing, for example, Patent Office of the People's Republic of China discloses a kind of " injection needle meltdown device " (referring to Chinese utility model patent, patent No. CN96230965.6, the applying date 960605), its technical scheme mainly is that injection needle inserts a socket, make needle point insert big current loop and be melted, and can make remaining syringe needle break away from injection needle tube automatically and insert in the collection container, consult Fig. 1-Fig. 3, they have shown the structure of above-mentioned patent (CN96230965.6), and it comprises the angled-lift splits 3 that is installed in appropriate location in the casing 1, molten pin electrode 4 and collection container 2 are provided with syringe needle and insert mouth 30, and have be connected with this insertion mouthfuls 30 by wide and narrow crack 31, after injection needle 92 inserted this insertion mouth 30, needle point was just placing molten pin electrode 4, between the negative terminal, thereby the loop is connected and with its fusing, the operator again with syringe along crack 31 slippages, injection needle just falls into the collection container 2 of skewback 3 belows automatically.This obviously is a kind of technological progress, and its advantage is to use at the scene, and the needle point fusing time is short, only needs for 2 seconds, and is safe in utilization, respond well.Its weak point is, lacks comprehensive destruction measure, promptly only handles injection needle and still keeps the integrality of injection needle tube, and this also is antihygienic, because syringe also can carry disease germs, must unmake, and avoids usefulness again, to guarantee safety.

The purpose of this utility model provides a kind of device that the injection needle that used and syringe are once unmake.

Technical solution of the present utility model is: with Chinese utility model patent

" injection needle meltdown device " is the basis, set up the syringe parts that unmake, be that the utility model comprises casing and the injection needle meltdown parts that are positioned at it, these injection needle meltdown parts comprise the angled-lift splits that is installed in appropriate location in the casing, this angled-lift splits is provided with the wide and narrow crack that syringe needle inserts mouth and is communicated with this insertion mouth, collection container is established in this crack below, molten pin electrode is established in this insertion mouthful below, characteristics are to also have the syringe parts that unmake, establish an entry needle at this casing and insert the hole, and insert the hole near-end at this syringe parts that unmake are installed, and at the injection needle of appropriate location installation thereafter meltdown parts, this syringe parts that unmake comprise cutter blade and drive the motor of cutter blade and open the power switch of motor that the edge of this cutter blade contacts with the syringe of inserting.

Further, the unmake power switch of parts of syringe of the present utility model is the button-type switch, and the installation site should make its front end face that is subjected to syringe push and open CD-ROM drive motor, and injection needle just in time is between the consumable electrode.The needle point of injection needle is melted and syringe needle falls into collection container automatically like this, and syringe is partly unmake by cutter blade, guarantees to be re-used.

The utility model has the advantages that: 1. simple in structure, reliable, easy to implement; 2. make things convenient for, can unmake on the spot at the entry needle scene of using, the time is short, disposes easy, practical.

Accompanying drawing of the present utility model is simply described as follows:

Fig. 1 is the schematic top plan view of existing injection needle meltdown device.

Fig. 2 is the schematic side view of existing injection needle meltdown device.

Fig. 3 is the angled-lift splits structural representation of existing injection needle meltdown device.

Fig. 4 is a schematic top plan view of the present utility model.

Fig. 5 is the unmake circuit theory diagrams of parts of syringe of the present utility model.

Symbol description among the figure: 1: casing, 2: collection container, 3: angled-lift splits, 4: molten pin electrode, 5: cutter blade, 6: motor, 7: power switch, 8: fuse, 9: entry needle, 10: entry needle is inserted the hole, and 30: syringe needle inserts mouth, 31: crack, 91: syringe, 92: syringe needle, 910: syringe front end face, 920: needle point

Provide better embodiment of utility model according to Fig. 1-Fig. 5 below, and, further provide ins and outs of the present utility model in conjunction with description to this embodiment.

Present embodiment system is that the basis is carried out improved with Chinese utility model patent CN96230965.6, the theme of this patent is the injection needle of usefulness that melts down, promptly belong to the injection needle meltdown parts in the utility model, its structure is described in the background technology in front, no longer repeats at this.See also Fig. 4 and Fig. 5, as shown in the figure, the syringe of the present utility model parts that unmake comprise cutter blade 5 and drive the motor 6 of cutter blade and the power switch 7 of control motor 6 work, this cutter blade 5 is installed in the near-end of inserting hole 10 of entry needle 9, its edge contacts with the syringe 91 of the entry needle 9 of inserting, motor in the present embodiment uses and exchanges 220 volts of power supplys, power switch 7 is a press button, be installed in entry needle and insert the appropriate location in 10 ducts, hole, it should satisfy two conditions, be that it should be pushed by the front end face 910 of syringe 91 and starter work and should guarantee that the needle point 920 of injection needle 92 just is being in consumable electrode 4, between the negative pole.Like this, after hole 10 is inserted in entry needle 9 insertions, end face 910 pushes hard with the operator and then pushing power switch 7 and needle point 920 also are between the both positive and negative polarity that dissolves electrode 4 before the syringe 91 of entry needle 9, when making needle point 920 fusings syringe 91 also local because of cutter blade rotate is cut bad.

Claims

1. entry needle device that unmakes, comprise casing and its interior injection needle meltdown parts are installed, it is characterized in that this casing establishes an entry needle and insert the hole, with insert the hole near-end at this syringe parts that unmake be set, and these injection needle meltdown parts are positioned at the far-end that this inserts the hole, and its syringe needle inserts mouthful that to insert the hole relative with this, and this syringe parts that unmake comprise the power switch of an edge and the contacted cutter blade of the syringe of inserting, the motor that drives cutter blade and unlatching motor.

2. the entry needle according to claim 1 device that unmakes, the power switch that it is characterized in that opening motor is the button-type switch, it is installed in entry needle and inserts between hole and syringe needle insert mouthful, and pushes and needle point places between the positive and negative electrode of molten pin electrode of these injection needle meltdown parts at the syringe front end face of the entry needle of being inserted just.