CN2539581Y

CN2539581Y - Disposable syringe damaging device

Info

Publication number: CN2539581Y
Application number: CN 02267761
Authority: CN
Inventors: 张敏华; 史丽华; 李淑文; 肖红云; 张云峰
Original assignee: 张敏华
Priority date: 2002-06-18
Filing date: 2002-06-18
Publication date: 2003-03-12
Anticipated expiration: 2012-06-18

Abstract

The utility model discloses a disposable injector deformation device, belonging to equipment making treatment and deformation to a disposable injector and ensuring the disposable injector not to be reused, which comprises a multilayer moving cutter 1, a blanking baffle 2, a stationary cutter 3, a crushing hopper 4, a motor, a machine base 6, a hood 7 and a charging opening 8, and has the characteristics that three blades are uniformly arranged on each layer of cutter body of the multilayer moving cutter 1, the blades on the multilayer moving cutter 1 are all not in the same line, and are uniformly arrayed along the circumference. The utility model can effectively cut the prior flexible and rigid disposable injectors with various specifications, and deform the disposable injectors, and has low power and high efficiency.

Description

The disposable syringe machine that unmakes

Technical field:

This utility model relates to a kind of disposable syringe machine that unmakes, and belongs to medical institutions disposable syringe is handled distortion, makes it can not reusable medical apparatus and instruments.

Background technology:

Disposable syringe, to avoiding cross infection, what guarantee the injector healthyly has a positive role, has obtained extensive use in medical and health organization.But, if disposable syringe is not destroyed, some people possessed with a lust for gain then, just the disposable syringe that medical and health organization is abandoned is got back and is repacked, make it flow into medical and health organization once more, can bring infection, have a strong impact on patient's body health to the patient.For this reason, Ministry of Public Health requires each medical and health organization with the processing of unmaking of used disposable syringe, and the disposable syringe machine that unmakes just arises at the historic moment.Machine mainly exists and can only ruin tubule but existing disposable syringe unmakes, and can not ruin bassoon, can only ruin hard tube, can not ruin the drawback of flexible pipe, inefficiency.Trace it to its cause, mainly be, the unreasonable structure of moving knife.Present multilamellar moving knife has four blades at least on every layer, and the corresponding blade on each layer is located along the same line, blade and the distance between the blade on the adjacent layer are less than normal, cause the bigger syringe of volume can't enter in the moving knife, certain blade that is located along the same line in a flash simultaneously with contacted by Pipe Cutting, workload strengthens.And the rotate a circle number of times of cutting of moving knife is identical with blade number on every layer, is 4 as the blade number on every layer of the moving knife, and then moving knife rotates a circle only the chance of cutting harmful syringe 4 times, causes inefficiency.Because the cutting number of times is less in the week, causes flexible pipe to be wrapped on the cutter hub, can't effectively cut flexible pipe.

Summary of the invention:

The technical problems to be solved in the utility model is: provide a kind of and can effectively cut rigid or soft big or small syringe, the disposable syringe of the high efficiency machine that unmakes.

For overcoming the above problems the technical solution of taking be: this disposable syringe machine that unmakes is made up of multilamellar moving knife 1, discharge flapper 2, stationary knife 3, particle bucket 4, motor 5, support 6, hood 7 and charge door 8, be characterized in, on every layer of cutter hub 1-2 of multilamellar moving knife 1,3 blade 1-1 have evenly been laid, blade 1-1 on the multilamellar moving knife 1 is not all on same straight line, and is and evenly distributed along circumference.

Described multilamellar moving knife 1 is four layers, and 12 blade 1-1 on four layers of moving knife are evenly distributed along circumference, and the angle between those time is 30 degree.

Described multilamellar moving knife 1 is five layers, and 15 blade 1-1 on five layers of moving knife are evenly distributed along circumference, and the angle between those time is 24 degree.

Because this utility model evenly laid 3 blade 1-1 on every layer of cutter hub 1-2 of multilamellar moving knife 1, the angle between three blades is 120 degree, and space is each other strengthened.Again because of the blade 1-1 on the multilamellar moving knife 1 all not on same straight line, and it is evenly distributed along circumference, part gap between the different layers blade is also strengthened, caused the multilamellar moving knife can the bigger syringe of receiving volume, for effective this syringe of cutting is laid a good foundation.Because at multilamellar moving knife (supposing that this moving knife is a N shell) when rotating a circle, there be 3N blade can cooperate the cutting syringe with stationary knife, unit interval internal ratio prior art has increased cutting number of times (one week of prior art only can cut 4 times) 3N-4 time, having improved working (machining) efficiency greatly, also is the reason that can effectively cut soft tube.Because certain in week multilamellar moving knife in a flash only has a blade to be in the load operation state because of cutting pipe, so used power of motor can point, with the condition of the same power of prior art under, its cutting force is big, helps improving cutting speed.And owing to only a blade is arranged and touched mutually by Pipe Cutting, be convenient to by the displacement of Pipe Cutting other parts, in the other parts displacement, helping the cutting of other blades, this also is the major reason of increasing work efficiency.

Description of drawings:

The structural representation of an embodiment of Fig. 1-this utility model

The A-A cutaway view of Fig. 2-Fig. 1

The structural representation of multilamellar moving knife 1 among Fig. 3-Fig. 1

The A of Fig. 4-Fig. 3 is to view

The specific embodiment:

Provide embodiment of the present utility model below in conjunction with accompanying drawing, be used for further specifying technical solution.

Embodiment 1, with reference to figure 1-Fig. 4.Find out that by Fig. 1, Fig. 2 this is that a multilamellar moving knife 1 is four layers the disposable syringe machine that unmakes.It is made up of multilamellar moving knife 1, discharge flapper 2, stationary knife 3, particle bucket 4, motor 5, support 6, hood 7 and charge door 8.The structure of multilamellar moving knife 1 sees Fig. 3, Fig. 4 for details, finds out that by these two figure multilamellar moving knife 1 is four layers, and it is by cutter hub 1-2, and blade 1-1 and backgauge dish 1-3 form.Evenly laid 3 blade 1-1 on every layer of cutter hub 1-2, the angle between 3 blades is 120 degree.12 blade 1-1 on the multilamellar moving knife 1 are evenly distributed along circumference, and angle each other is 30 degree.Here four layers of cutter hub are connected as a single entity by rotating shaft, and an end of this rotating shaft is connected with motor 5.Operation principle is: starter motor 5, and make it drive multilamellar moving knife 1 and rotate, the syringe that is unmake adds by charge door 8 and slides on the multilamellar moving knife 1, and by multilamellar moving knife 1 and stationary knife 3 cutting distortion, the material after the distortion flows in the particle bucket 4.Multilamellar moving knife 1 whenever rotates a circle, and 12 blade 1-1 respectively combine material of cutting with stationary knife 3.

In like manner, according to the technical solution that this utility model provides, the structure that can also provide structure and embodiment 1 is basic identical, and its difference only is that the number of plies of multilamellar moving knife 1 is respectively three layers, five layers, six layers ... the disposable syringe of the .N layer machine that unmakes.The multilamellar cutter hub of multilamellar moving knife 1 can be an integral structure, also can be split-type structural as described above in Example, and every layer of cutter hub connects by rotating shaft.When multilamellar moving knife 1 is integral structure, process more time-consuming.

Claims

1, a kind of disposable syringe machine that unmakes, it is made up of multilamellar moving knife (1), discharge flapper (2), stationary knife (3), particle bucket (4), motor (5), support (6), hood (7) and charge door (8), it is characterized in that, on every layer of cutter hub (1-2) of multilamellar moving knife (1), 3 blades (1-1) have evenly been laid, blade (1-1) on the multilamellar moving knife (1) is not all on same straight line, and is and evenly distributed along circumference.

2, the disposable syringe according to claim 1 machine that unmakes is characterized in that described multilamellar moving knife (1) is four layers, and 12 blades (1-1) on four layers of moving knife are evenly distributed along circumference, and angle each other is 30 degree.

3, the disposable syringe according to claim 1 machine that unmakes is characterized in that described multilamellar moving knife (1) is five layers, and 15 blades (1-1) on five layers of moving knife are evenly distributed along circumference, and angle each other is 24 degree.