TWI255729B - Safe syringe - Google Patents
Safe syringeInfo
- Publication number
- TWI255729B TWI255729B TW93122467A TW93122467A TWI255729B TW I255729 B TWI255729 B TW I255729B TW 93122467 A TW93122467 A TW 93122467A TW 93122467 A TW93122467 A TW 93122467A TW I255729 B TWI255729 B TW I255729B
- Authority
- TW
- Taiwan
- Prior art keywords
- safe syringe
- outer barrel
- needle
- barrel
- saw tooth
- Prior art date
Links
Abstract
This invention patent is safety syringe that includes an outer barrel, inner barrel, needle, and plunger. There is a saw tooth path between outer barrel and inner barrel. This saw tooth path makes the outer barrel be pushed just one way after use to prevent the needle from being used twice.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW93122467A TWI255729B (en) | 2004-07-26 | 2004-07-26 | Safe syringe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW93122467A TWI255729B (en) | 2004-07-26 | 2004-07-26 | Safe syringe |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200603852A TW200603852A (en) | 2006-02-01 |
TWI255729B true TWI255729B (en) | 2006-06-01 |
Family
ID=37613948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW93122467A TWI255729B (en) | 2004-07-26 | 2004-07-26 | Safe syringe |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI255729B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9669169B2 (en) | 2015-06-19 | 2017-06-06 | Jun He Technology Co., Ltd | Safety syringe assembly |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023155067A1 (en) * | 2022-02-16 | 2023-08-24 | 王济扬 | Security needle sleeve of vaccine syringe |
-
2004
- 2004-07-26 TW TW93122467A patent/TWI255729B/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9669169B2 (en) | 2015-06-19 | 2017-06-06 | Jun He Technology Co., Ltd | Safety syringe assembly |
Also Published As
Publication number | Publication date |
---|---|
TW200603852A (en) | 2006-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |