CN2673411Y - Disposable sleeve type side hole medicine adding needle - Google Patents
Disposable sleeve type side hole medicine adding needle Download PDFInfo
- Publication number
- CN2673411Y CN2673411Y CN 200320107112 CN200320107112U CN2673411Y CN 2673411 Y CN2673411 Y CN 2673411Y CN 200320107112 CN200320107112 CN 200320107112 CN 200320107112 U CN200320107112 U CN 200320107112U CN 2673411 Y CN2673411 Y CN 2673411Y
- Authority
- CN
- China
- Prior art keywords
- needle
- type side
- draw point
- side hole
- sleeve type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The disposable sleeve type side hole medicine adding needle of the utility model comprises a needle seat, a cavity steel needle mounted the needle seat and a sleeve tube mounted on the outside of the steel needle. The inserting end of the steel needle is in taper shape. The upper end of the taper shape and the side wall of the steel needle are provided with holes. The disposable sleeve type side hole medicine adding needle can solve the existing problems for prior art that the phenomenons of pollution, the deciduous particle of a bottle plug and leakage can not occur in vein transfusion and dispensing medicine.
Description
Technical field
This utility model relates to medical apparatus and instruments, is a kind of disposable pull tubular type side opening Medicated needle of syringe.
Background technology
In the venous transfusion treatment, the operation of making up a prescription is necessary.Tradition is used operational approach for many years now, all is to adopt the constantly interspersed transfusion bottle stopper of syringe needle.The deficiency of this dosage is: easily pollute, easily make bottle stopper to come off to produce microgranule, often the phenomenon of leakage take place, very easily cause the waste of medicine etc.
Summary of the invention
The purpose of this utility model is, a kind of disposable pull tubular type side opening Medicated needle of syringe is provided, and it can solve the problem that prior art exists, and do not produce pollution when venous transfusion makes up a prescription, do not produce microgranule that bottle stopper comes off, do not produce the phenomenon of leakage etc.
This utility model is in order to finish goal of the invention, and following technical scheme is provided: it has needle stand, and the cavity type draw point is installed on the needle stand, draw point outside mounting sleeve, and the insertion end of draw point is cone shape, offers the hole on the sidewall of cone shape upper end, draw point.Telescopic upper end places the needle stand place, and the lower end places the upper end in hole.
The utility model has the advantages that: in venous transfusion dosing process, the pollution that can avoid repeatedly interspersed bottle stopper to cause because the cutter end of syringe needle is the circumference formula, reduces the resistance of interspersed bottle stopper, avoided cutting to bottle stopper, to the scuffing of skin plug, can not cause the bottle stopper generation microgranule that comes off, because sleeve structure is arranged, only need a pin hole to get final product on the bottle stopper, increase the tightness of bottle stopper, thereby avoided the phenomenon of leakage in the infusion process, and reduced waste.This utility model also can improve operator's work efficiency.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
The specific embodiment
1 is needle stand among the figure, and cavity type draw point 2 is installed on the needle stand 1, draw point 2 outside mounting sleeves 3, and the insertion end of draw point 2 is cone shape, offers hole 4 on the sidewall of cone shape upper end, draw point 2.The upper end of sleeve pipe 3 places needle stand 1 place, and the lower end places the upper end in hole 4.When using this utility model dosing, by extracting in the sleeve pipe 3, sleeve pipe 3 is retained on the bottle stopper with draw point 2, after draw point 1 extracts medicinal liquid, inserts the injection medicinal liquid by sleeve pipe 3 and gets final product.
Claims (2)
1, disposable pull tubular type side opening Medicated needle of syringe, it has needle stand (1), and needle stand (1) is gone up cavity type draw point (2) is installed, and it is characterized in that: draw point (2) outside mounting sleeve (3), the insertion end of draw point (2) is cone shape, offers hole (4) on the sidewall of cone shape upper end, draw point (2).
2, disposable pull tubular type side opening Medicated needle of syringe according to claim 1, it is characterized in that: the upper end of sleeve pipe (3) places needle stand (1) to locate, and the lower end places the upper end of hole (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320107112 CN2673411Y (en) | 2003-11-18 | 2003-11-18 | Disposable sleeve type side hole medicine adding needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320107112 CN2673411Y (en) | 2003-11-18 | 2003-11-18 | Disposable sleeve type side hole medicine adding needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2673411Y true CN2673411Y (en) | 2005-01-26 |
Family
ID=34474478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320107112 Expired - Fee Related CN2673411Y (en) | 2003-11-18 | 2003-11-18 | Disposable sleeve type side hole medicine adding needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2673411Y (en) |
-
2003
- 2003-11-18 CN CN 200320107112 patent/CN2673411Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |