IT1263958B - Disposable safety syringe with trigger mechanism making the needle body pass from the outside to the inside of the instrument, rendering the operation irreversible once used - Google Patents
Disposable safety syringe with trigger mechanism making the needle body pass from the outside to the inside of the instrument, rendering the operation irreversible once usedInfo
- Publication number
- IT1263958B IT1263958B ITMI930342A ITMI930342A IT1263958B IT 1263958 B IT1263958 B IT 1263958B IT MI930342 A ITMI930342 A IT MI930342A IT MI930342 A ITMI930342 A IT MI930342A IT 1263958 B IT1263958 B IT 1263958B
- Authority
- IT
- Italy
- Prior art keywords
- syringe
- needle body
- outside
- instrument
- rendering
- Prior art date
Links
- 230000002427 irreversible effect Effects 0.000 title abstract 2
- 238000009877 rendering Methods 0.000 title abstract 2
- 208000030507 AIDS Diseases 0.000 abstract 1
- 208000035473 Communicable disease Diseases 0.000 abstract 1
- 238000009826 distribution Methods 0.000 abstract 1
- 239000003814 drug Substances 0.000 abstract 1
- 229940079593 drug Drugs 0.000 abstract 1
- 238000009776 industrial production Methods 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The syringe which is the subject of the present invention is characterised by a trigger mechanism which, once the solution is injected, being subjected to the pressure of the piston, causes the needle body to move from the outside to the inside of the instrument, rendering the operation irreversible. Thus, this is a new type of syringe which, besides not being reusable, is rendered harmless because of the impossibility of bringing the needle back outside, as illustrated by the drawings which show the syringe before, figure 2, and after use, figure 3. The positive features of the new syringe can be summarised as follows. Ease of use, as with a normal disposable syringe, both in the preparation phase and when injecting the solution. Needle body moves from the outside to the inside of the cylinder without any noteworthy friction. It is impossible to place the needle body under tension once again or to prevent its escape after being used. Economy of industrial production as compared to syringes designed to accomplish the same purpose. The inventor proposes a broad-scale distribution of the present invention in order to protect against infectious diseases, especially AIDS, due to reusing of the instrument and/or accidental sticking by infected needles thrown away in the most varied of places by drug users. <IMAGE>
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI930342A IT1263958B (en) | 1993-02-23 | 1993-02-23 | Disposable safety syringe with trigger mechanism making the needle body pass from the outside to the inside of the instrument, rendering the operation irreversible once used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI930342A IT1263958B (en) | 1993-02-23 | 1993-02-23 | Disposable safety syringe with trigger mechanism making the needle body pass from the outside to the inside of the instrument, rendering the operation irreversible once used |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| ITMI930342A0 ITMI930342A0 (en) | 1993-02-23 |
| ITMI930342A1 ITMI930342A1 (en) | 1994-08-23 |
| IT1263958B true IT1263958B (en) | 1996-09-05 |
Family
ID=11365122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ITMI930342A IT1263958B (en) | 1993-02-23 | 1993-02-23 | Disposable safety syringe with trigger mechanism making the needle body pass from the outside to the inside of the instrument, rendering the operation irreversible once used |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | IT1263958B (en) |
-
1993
- 1993-02-23 IT ITMI930342A patent/IT1263958B/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| ITMI930342A0 (en) | 1993-02-23 |
| ITMI930342A1 (en) | 1994-08-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 0001 | Granted |