MX9708000A - Safety stylet for intravenous catheter insertion. - Google Patents
Safety stylet for intravenous catheter insertion.Info
- Publication number
- MX9708000A MX9708000A MX9708000A MX9708000A MX9708000A MX 9708000 A MX9708000 A MX 9708000A MX 9708000 A MX9708000 A MX 9708000A MX 9708000 A MX9708000 A MX 9708000A MX 9708000 A MX9708000 A MX 9708000A
- Authority
- MX
- Mexico
- Prior art keywords
- stylet
- needle
- spring
- catheter
- catheter insertion
- Prior art date
Links
- 230000037431 insertion Effects 0.000 title abstract 3
- 238000003780 insertion Methods 0.000 title abstract 3
- 238000001990 intravenous administration Methods 0.000 title 1
- 210000004204 blood vessel Anatomy 0.000 abstract 1
- 230000000717 retained effect Effects 0.000 abstract 1
Landscapes
- Media Introduction/Drainage Providing Device (AREA)
Abstract
A catheter insertion device (10) has a stylet (12) with a needle (14) extending therefrom. A catheter (16) has a cannula (20) surrounding the needle (14) and a connection hub (22) supported upon an alignment member (24) at the front of the stylet (12). A spring (44) exerts a rearward force upon the needle (14). A needle retaining member (14) having a releasable latch mechanism is positioned within the stylet (12) for counteracting the rearward force of the spring (44) and holding the needle in the extended position. After insertion of the catheter (16) within a blood vessel of a patient, a predetermined force is applied to an actuating member (64) protruding from the rear of the stylet (12). The actuating member (64) releases the latch mechanism, and the needle (44) is propelled by the spring (44) to be permanently retained within an internal cavity (72) of the stylet (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MX9708000A MX9708000A (en) | 1997-10-17 | 1997-10-17 | Safety stylet for intravenous catheter insertion. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MX9708000A MX9708000A (en) | 1997-10-17 | 1997-10-17 | Safety stylet for intravenous catheter insertion. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX9708000A true MX9708000A (en) | 1998-06-30 |
Family
ID=39491364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX9708000A MX9708000A (en) | 1997-10-17 | 1997-10-17 | Safety stylet for intravenous catheter insertion. |
Country Status (1)
| Country | Link |
|---|---|
| MX (1) | MX9708000A (en) |
-
1997
- 1997-10-17 MX MX9708000A patent/MX9708000A/en unknown
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