CN206434466U - Safety-type subdermal implantation puts medicine pin - Google Patents
Safety-type subdermal implantation puts medicine pin Download PDFInfo
- Publication number
- CN206434466U CN206434466U CN201621144820.9U CN201621144820U CN206434466U CN 206434466 U CN206434466 U CN 206434466U CN 201621144820 U CN201621144820 U CN 201621144820U CN 206434466 U CN206434466 U CN 206434466U
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- China
- Prior art keywords
- needle tubing
- safety
- type
- needle
- puts medicine
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- 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.)
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Abstract
The utility model provides a kind of safety-type subdermal implantation and puts medicine pin, it is characterised in that including shell：For tubulose；Needle tubing：Set is embedded in shell, and the needle tubing is hollow, and needle tubing surface is fixed with needle stand, the needle tubing is internally provided with push rod, and the diameter of push rod is less than needle tubing internal diameter, push rod end connection button, the case surface is provided with the fluting for facilitating needle stand, button to slide, and the needle tubing afterbody is additionally provided with block.A kind of safety-type subdermal implantation described in the utility model puts medicine pin, using drawing and pulling type structure, facilitate needle tubing into and out easy and safe to operate, it is to avoid the accidental injury that exposed needle tubing tip is caused after the completion of use.
Description
Technical field
The utility model is related to birth control necessities, and more particularly to a kind of safety-type subdermal implantation puts medicine pin.
Background technology
Norplant, abbreviation subdermal implantation is a kind of new contraceptive device, made in world-wide deployment at present
With.This contraceptive device is that the progestational hormone of doses is placed in silicon capsule pipe, then buries this pipe in subcutaneous, delays it
A small amount of progestational hormone is slowly discharged, so as to play contraceptive efficacy.The advantage of other relatively current contraceptive devices of Norplant
It is：Contraceptive effect is preferable（But not as good as oral or contraceptive injection）；Long action time and reversible；Method is easy to be economical.
The medicine pin front end of putting for being traditionally used for subdermal implantation is made up of needle stand, needle tubing, sheath, profile and existing injection needle phase
Together, needle tubing is fixed on needle stand using adhesive, it is non-retractable after the completion of use, upper jacket protection needle point need to be covered and prevent from missing
Hinder other people.Accordingly, it would be desirable to which a kind of safer subdermal implantation puts medicine pin.
Utility model content
To solve above-mentioned problem, the purpose of this utility model is that providing a kind of safety-type subdermal implantation puts medicine
Pin.The safety-type subdermal implantation puts medicine pin, using drawing and pulling type structure, facilitate needle tubing into and out, it is easy and safe to operate,
The accidental injury for avoiding exposed needle tubing tip after the completion of use from causing.
To reach above-mentioned purpose, the technical solution of the utility model is：
A kind of safety-type subdermal implantation puts medicine pin, including：
Shell：For tubulose；
Needle tubing：Set is embedded in shell, and the needle tubing is hollow, and needle tubing surface is fixed with needle stand, and needle tubing is driven by needle stand
Slidably reciprocated in shell, needle tubing is internally provided with push rod, the diameter of push rod is less than needle tubing internal diameter, and push rod end connects button,
The button drives push rod to be slidably reciprocated in needle tubing, and the case surface is provided with the fluting of needle stand slip.It is described subcutaneously to bury
Plant puts medicine pin using drawing and pulling type structure, and needle stand is slided when using and releases needle tubing tip, button is then slided, by connecting button
Push rod the medicine being positioned over inside needle tubing is pushed into subcutaneous, needle stand is retracted after the completion of use, needle tubing tip is withdrawn, operation side
Just it is safe.Meanwhile, the setting of fluting, facilitate needle tubing into and out.
Separately have, the case nose is provided with sheath.
Further, the sheath is truncated cone-shaped.Sheath can avoid the effect of the sophisticated puncture force of needle tubing, needle tubing after the completion of use
Tip is retracted in sheath, further improves the security that subdermal implantation puts medicine pin.
And, the needle tubing front end is pointed tip.Be conducive to needle tubing to enter subcutaneous, facilitate the heeling-in of medicine.
Meanwhile, outside is provided with the mark of mark depth in the middle part of the needle tubing.Be conducive to what operating personnel were pushed into needle tubing
Depth is determined, convenient use.
Further, the needle stand is provided with antiskid particles with keytop.Handle frictional force is improved, is easy to use.
The beneficial effects of the utility model are：
A kind of safety-type subdermal implantation described in the utility model puts medicine pin, using drawing and pulling type structure, facilitates inserting for needle tubing
Enter and extract, it is easy and safe to operate, it is to avoid the accidental injury that exposed needle tubing tip is caused after the completion of use.
Brief description of the drawings
Fig. 1 is the structural representation that a kind of safety-type subdermal implantation provided by the utility model puts medicine pin.
Fig. 2 is the top view that a kind of safety-type subdermal implantation provided by the utility model puts medicine pin.
Wherein：1 is shell, and 2 be needle tubing, and 3 be needle stand, and 4 be push rod, and 5 be button, and 6 be fluting, and 7 be sheath.
Embodiment
It is the structural representation that a kind of safety-type subdermal implantation described in the utility model puts medicine pin referring to Fig. 1, Fig. 2, bag
Include：
Shell 1：For tubulose；
Needle tubing 2：Set is embedded in shell 1, and the needle tubing 2 is hollow, and the surface of needle tubing 2 is fixed with needle stand 3, and needle tubing 2 passes through pin
Seat 3 drives and slidably reciprocated in shell 1, and needle tubing 2 is internally provided with push rod 4, and the diameter of push rod 4 is less than the internal diameter of needle tubing 2, push rod 4
End connects button 5, and the button 5 drives push rod 4 to be slidably reciprocated in needle tubing 2, and the surface of shell 1 is provided with needle stand 3 and slided
Dynamic fluting 6.
Separately have, the front end of shell 1 is provided with sheath 7.
Further, the sheath 7 is truncated cone-shaped.
And, the front end of needle tubing 2 is pointed tip.
Meanwhile, the middle part of needle tubing 2 outside is provided with the mark of mark depth.
Further, the needle stand 3 is provided with antiskid particles with the surface of button 5.
Operation principle of the present utility model is：Before use, subcutaneous medicine to be implanted to be positioned over to the needle tubing 2 for putting medicine pin
It is interior.Needle stand 3 is slided when using to release the tip of needle tubing 2, is then slided button 5, will be positioned over by the push rod 4 for connecting button 5
Medicine push-in inside needle tubing 2 is subcutaneous, and needle stand 3 is retracted after the completion of use, and the tip of needle tubing 2 is withdrawn, easy and safe to operate.Together
When, fluting 6 setting, facilitate needle tubing 2 into and out.Sheath 7 can avoid the effect of the sophisticated puncture force of needle tubing 2, use
After the completion of the tip of needle tubing 2 be retracted in sheath, further improve subdermal implantation and put the security of medicine pin.
A kind of safety-type subdermal implantation described in the utility model puts medicine pin, using drawing and pulling type structure, facilitates inserting for needle tubing
Enter and extract, it is easy and safe to operate, it is to avoid the accidental injury that exposed needle tubing tip is caused after the completion of use.
It should be noted that above example is only unrestricted to illustrate the technical solution of the utility model.Although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to reality
Modified with new technical scheme or equivalent substitution, without departing from the scope of technical solutions of the utility model, it all should
Cover in right of the present utility model.
Claims (6)
1. a kind of safety-type subdermal implantation puts medicine pin, it is characterised in that：Including：
Shell：For tubulose；
Needle tubing：Set is embedded in shell, and the needle tubing is hollow, and needle tubing surface is fixed with needle stand, and needle tubing is driven outside by needle stand
Slidably reciprocated in shell, needle tubing is internally provided with push rod, the diameter of push rod is less than needle tubing internal diameter, and connection button in push rod end is described
Button drives push rod to be slidably reciprocated in needle tubing, and the case surface is provided with the fluting of needle stand slip.
2. safety-type subdermal implantation according to claim 1 puts medicine pin, it is characterised in that the case nose is provided with shield
Set.
3. safety-type subdermal implantation according to claim 2 puts medicine pin, it is characterised in that the sheath is truncated cone-shaped.
4. safety-type subdermal implantation according to claim 1 puts medicine pin, it is characterised in that the needle tubing front end is sharp keen point
End.
5. safety-type subdermal implantation according to claim 1 puts medicine pin, it is characterised in that outside is set in the middle part of the needle tubing
There is the mark of mark depth.
6. safety-type subdermal implantation according to claim 1 puts medicine pin, it is characterised in that the needle stand is set with keytop
It is equipped with antiskid particles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621144820.9U CN206434466U (en) | 2016-10-21 | 2016-10-21 | Safety-type subdermal implantation puts medicine pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621144820.9U CN206434466U (en) | 2016-10-21 | 2016-10-21 | Safety-type subdermal implantation puts medicine pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206434466U true CN206434466U (en) | 2017-08-25 |
Family
ID=59645128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621144820.9U Active CN206434466U (en) | 2016-10-21 | 2016-10-21 | Safety-type subdermal implantation puts medicine pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206434466U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110123819A (en) * | 2019-06-03 | 2019-08-16 | 南阳南石医院 | It is a kind of for treating the drug and device of scar |
-
2016
- 2016-10-21 CN CN201621144820.9U patent/CN206434466U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110123819A (en) * | 2019-06-03 | 2019-08-16 | 南阳南石医院 | It is a kind of for treating the drug and device of scar |
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| GR01 | Patent grant |