CN103027841A - Safety medicine dissolving needle - Google Patents
Safety medicine dissolving needle Download PDFInfo
- Publication number
- CN103027841A CN103027841A CN2012105285018A CN201210528501A CN103027841A CN 103027841 A CN103027841 A CN 103027841A CN 2012105285018 A CN2012105285018 A CN 2012105285018A CN 201210528501 A CN201210528501 A CN 201210528501A CN 103027841 A CN103027841 A CN 103027841A
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- China
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- sheet material
- needle
- medicine
- oversheath
- base
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Abstract
The invention discloses a safety medicine dissolving needle, which relates to the technical field of a medical injector structure, in particular to an injector for dissolving medicines. The safety medicine dissolving needle is characterized in that the front end of a needle seat which is arranged at the periphery of the medicine dissolving needle is integrally provided with a base, the base is integrally provided with an outer protection sleeve, the front end of a needle point of the medicine dissolving needle is arranged in the outer protection sleeve, the outer protection sleeve comprises at least two sheets of which the cross sections are of arc shapes, one end of each sheet of which the cross section is of the arc shape is respectively connected to the base, and gaps are arranged between two adjacent sheets of which the cross sections are of the arc shapes. According to the safety medicine dissolving needle disclosed by the invention, a medicine bottle can be simultaneously covered by each sheet of the outer protection sleeve when the medicine bottle is pricked by medical care personnel, thus the hand of the medical care personnel holding the medicine bottle cannot be pricked by the needle point by mistake, and the medical care personnel is very effectively protected; and the needle point is subjected to peripheral protection by the outer protection sleeve without being directly exposed to the front end of the medicine dissolving needle when the needle point is subjected to recovery treatment, and thus the phenomenon that the medical care personnel is injured as a collection container penetrated by the needle point can be prevented from happening.
Description
Technical field
The present invention relates to the medical syringe technical field of structures, especially for the syringe of molten medicine.
Background technology
When making up a prescription, medical personnel link to each other the needle stand of molten medicine pin first with the conehead of overcoat front end, then medical solvent is gone out to extract out, injects solid chemicals to be dissolved, after dissolution process from medicine bottle, again mixed solution is extracted out from former being equipped with the solid chemicals bottle, then injected medicine bottle.In above operating process, medical personnel grip on the other hand medicine bottle, on the other hand grip syringe repeatedly repeatedly with molten medicine acupuncture to medicine bottle, very easily cause medical personnel to injure the phenomenon of controlling oneself, in addition, syringe is being carried out in the recycling process, owing to the syringe needle point that is exposed to molten medicine pin front end fully can be worn out collection container and injures treatment people, the serious entail dangers to life of going back.
Summary of the invention
The object of the invention is to propose a kind of safety medicine dissolving pin that can effectively protect medical personnel and medicine pin recycling personnel.
The present invention includes molten medicine pin, connect needle stand in molten medicine pin rear end, it is characterized in that at the needle stand front end disjunctor of molten medicine pin periphery base being set, disjunctor arranges oversheath on base, the needle point front end of described molten medicine pin is arranged in the described oversheath, described oversheath comprises the curved sheet material of at least two lobe sections, and an end of the sheet material that described each lobe section is curved is connected on the base, between the curved sheet material of adjacent section the gap is set.
Because the present invention is provided with oversheath, medical personnel medicine bottle is stung fashionablely, each limb material of oversheath can cover medicine bottle simultaneously, and can not make the needle point mistake not stab the hands that medical personnel hold medicine bottle, and medical personnel have been formed very effectively protection.Needle point front end owing to molten medicine pin is arranged in the oversheath again; when recycling; needle point is not directly to be exposed to molten medicine pin front end, but has carried out peripheral protection by sheath, and the phenomenon that injures treatment people occurs so can not form that needle point is worn out collection container.
Because dispensing operation need to be applicable to the medicine bottle that various caliber size differ, when the oversheath that adopts larger caliber for than small opening medicine bottle the time because both differ greatly, medical personnel need to watch attentively in earnest, so that the tip alignment medicine bottle, this is just so that above design is perfect not enough.Therefore, the present invention also on the base between described molten medicine pin and the oversheath disjunctor inner sheath is set, described inner sheath comprises at least two limb materials, an end of described each sheet material is connected on the base, and the gap is set between the adjacent sheet.
From design, the bore of inner sheath forms the two-layer sheath with different bores certainly less than oversheath, when adopting more small-bore inner sheath for than small opening medicine bottle the time, naturally, small opening medicine bottle is just stably covered by inner sheath, has made things convenient for the medical care operation.
In order to make above safety medicine dissolving pin with inner sheath be advantageously used in the medicine bottle of larger caliber, the curved sheet material lobe number of the sheet material lobe number of described inner sheath and the section of described oversheath is identical, and the sheet material of each inner sheath correspondingly is arranged in the curved sheet material inboard of section of each oversheath, offers respectively to allow the sheet material front portion of inner sheath that radially-protruding side window occurs on the curved sheet material of the section of each oversheath.When the safety medicine dissolving pin that will have inner sheath is aimed at the medicine bottle of larger caliber, each limb material of inner sheath is pushed open laterally by the medicine bottle front end first, each corresponding side side window that stretch out the sheet material front portion of inner sheath is so that outside one deck oversheath successfully covers the medicine bottle oral area.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is the axial cut-away view of Fig. 1.
Fig. 3 is the right view of Fig. 1.
As shown in Figure 1, 2, 3, the present invention is provided with the molten medicine pin 1 that common molten medicine needle set has, and connects needle stand 2 in molten medicine pin 1 rear end.
Needle stand 2 front end disjunctors in molten medicine pin 1 periphery arrange disc-shaped base 3, the oversheath that the disjunctor setting is comprised of curved sheet material 4-1, the 4-2 of three lobe sections and 4-3 on base 3, the end of each limb material 4-1,4-2 and 4-3 is connected on the base 3, between adjacent sheet material 4-1,4-2 and the 4-3 gap is set.The needle point front end of molten medicine pin 1 is arranged in the oversheath.
The inner sheath that disjunctor is comprised of three limb material 5-1,5-2 and 5-3 on sheet material 4-1, the 4-2 of molten medicine pin 1 and oversheath and the base 3 between the 4-3, the end of each limb material 5-1,5-2 and 5-3 is connected on the base 3, and each limb material 5-1,5-2 and 5-3 be the corresponding inboard that is arranged in sheet material 4-1,4-2 and 4-3 one to one, between adjacent sheet material 5-1,5-2 and the 5-3 gap is set.
On each sheet material 4-1,4-2 and 4-3, offer respectively and can allow sheet material 5-1, the 5-2 of inner sheath and 5-3 front portion that radially-protruding side window 4-4,4-5 and 4-6 occur.
Claims (3)
1. safety medicine dissolving pin, comprise molten medicine pin, connect needle stand in molten medicine pin rear end, it is characterized in that at the needle stand front end disjunctor of molten medicine pin periphery base being set, disjunctor arranges oversheath on base, and the needle point front end of described molten medicine pin is arranged in the described oversheath, and described oversheath comprises the curved sheet material of at least two lobe sections, one end of the sheet material that described each lobe section is curved is connected on the base, between the curved sheet material of adjacent section the gap is set.
2. described safety medicine dissolving pin according to claim 1, it is characterized in that disjunctor arranges inner sheath on the base between described molten medicine pin and the oversheath, described inner sheath comprises at least two limb materials, and an end of described each sheet material is connected on the base, and the gap is set between the adjacent sheet.
3. described safety medicine dissolving pin according to claim 2, the curved sheet material lobe number of the sheet material lobe number that it is characterized in that described inner sheath and the section of described oversheath is identical, and the sheet material of each inner sheath correspondingly is arranged in the curved sheet material inboard of section of each oversheath, offers respectively to allow the sheet material front portion of inner sheath that radially-protruding side window occurs on the curved sheet material of the section of each oversheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105285018A CN103027841A (en) | 2012-12-11 | 2012-12-11 | Safety medicine dissolving needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105285018A CN103027841A (en) | 2012-12-11 | 2012-12-11 | Safety medicine dissolving needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103027841A true CN103027841A (en) | 2013-04-10 |
Family
ID=48015579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105285018A Pending CN103027841A (en) | 2012-12-11 | 2012-12-11 | Safety medicine dissolving needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103027841A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0579414A1 (en) * | 1992-07-08 | 1994-01-19 | Becton, Dickinson and Company | Safety syringe connectable to an intravenous access port |
| CN2176789Y (en) * | 1994-01-03 | 1994-09-14 | 徐景义 | Sterile syringe needle protective cap |
| JP2004358175A (en) * | 2003-06-04 | 2004-12-24 | Gollobin Peter | Protective sheath for winged needle and assembly comprising sheath and needle |
| CN200957233Y (en) * | 2006-10-13 | 2007-10-10 | 黄永强 | Safety syringes |
| CN201631686U (en) * | 2010-01-08 | 2010-11-17 | 陈静波 | Drug dissolving device |
| CN102046230A (en) * | 2008-04-16 | 2011-05-04 | 贝克顿迪金森法国公司 | Needle protection assembly with locking element |
| CN202982647U (en) * | 2012-12-11 | 2013-06-12 | 周怡林 | Safety medicine dissolution needle |
-
2012
- 2012-12-11 CN CN2012105285018A patent/CN103027841A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0579414A1 (en) * | 1992-07-08 | 1994-01-19 | Becton, Dickinson and Company | Safety syringe connectable to an intravenous access port |
| CN2176789Y (en) * | 1994-01-03 | 1994-09-14 | 徐景义 | Sterile syringe needle protective cap |
| JP2004358175A (en) * | 2003-06-04 | 2004-12-24 | Gollobin Peter | Protective sheath for winged needle and assembly comprising sheath and needle |
| CN200957233Y (en) * | 2006-10-13 | 2007-10-10 | 黄永强 | Safety syringes |
| CN102046230A (en) * | 2008-04-16 | 2011-05-04 | 贝克顿迪金森法国公司 | Needle protection assembly with locking element |
| CN201631686U (en) * | 2010-01-08 | 2010-11-17 | 陈静波 | Drug dissolving device |
| CN202982647U (en) * | 2012-12-11 | 2013-06-12 | 周怡林 | Safety medicine dissolution needle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130410 |