CN203001437U - Disposable safe soluble drug injector - Google Patents
Disposable safe soluble drug injector Download PDFInfo
- Publication number
- CN203001437U CN203001437U CN 201220676982 CN201220676982U CN203001437U CN 203001437 U CN203001437 U CN 203001437U CN 201220676982 CN201220676982 CN 201220676982 CN 201220676982 U CN201220676982 U CN 201220676982U CN 203001437 U CN203001437 U CN 203001437U
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- CN
- China
- Prior art keywords
- overcoat
- sheet material
- molten
- oversheath
- disposable safe
- 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 - Lifetime
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model provides a disposable safe soluble drug injector and relates to the technical field of a medical injector structure. The disposable safe soluble drug injector comprises an outer jacket and a core bar which is provided with a rubber plug in a matched mode, wherein the core bar is matched with the rubber plug and is arranged inside the outer jacket, and a conical head of the outer jacket is connected with a soluble drug needle. The disposable safe soluble drug injector is characterized in that an outer sheath is arranged at the front end of the outer jacket which is located on the outer side of the soluble drug needle, and a front end of a needle point of the soluble drug needle is arranged inside the outer sheath. When medical care personnel pierce a drug bottle, the needle point cannot pierce hands of the medical care personnel who hold the drug bottle, and extremely effective protection to the medical care personnel is formed. When the injector is carried out recovery processing, the needle point cannot directly be exposed out of the front end of the soluble drug needle, therefore the phenomenon that treatment personnel are hurt due to the fact that the needle point perforates a collecting container cannot happen.
Description
Technical field
This utility model 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 adopt molten syringe that medical solvent is gone out to extract out from medicine bottle, then inject solid chemicals to be dissolved, and after dissolution process, then mixed solution are extracted out from former being equipped with the solid chemicals bottle, then inject 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, in syringe is carried out the recycling process, because 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
This utility model purpose is to propose a kind of molten syringe of disposable safe that can effectively protect medical personnel and recycling personnel.
This utility model comprises overcoat, is equipped with the core bar of plug, described core bar coordinates plug to be arranged in overcoat, conehead at described overcoat connects molten medicine pin, it is characterized in that the overcoat front end disjunctor outside described molten medicine pin arranges oversheath, the needle point front end of described molten medicine pin is arranged in described oversheath.
Because this utility model is provided with oversheath, medical personnel, medicine bottle is stung fashionablely, oversheath can cover medicine bottle, 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 due to molten medicine pin is arranged in 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.
In order to make this utility model adopt general medical engineering plastics to process, so oversheath described in the utility model comprises at least two curved sheet materials of lobe section, one end of the sheet material that described each lobe section is curved is connected to the overcoat front end, between the curved sheet material of adjacent section, the gap is set.Owing to forming oversheath by at least two limb materials, so this sheath forms at front end and has certain expansible contractile elasticity and dehisce, and uses with convenient.
This utility model can be with molten medicine pin and outer cover conjoined production when producing, also solvable medicine pin and overcoat split are produced, as as described in the front end of overcoat molten medicine pin be set connect conehead, rear end at molten medicine pin arranges the needle stand that coordinates with outer taper, the detachable front end that is connected to outer taper in the rear end of described needle stand.When needing to use, the needle stand that will have molten medicine pin is connected with the conehead of overcoat front end, can form molten syringe, and connected mode can be general being threaded, and can be also to peg graft.
Because a molten syringe need to be applicable to the medicine bottle that various caliber size differ, for than small opening medicine bottle the time, because both differ greatly, medical personnel need to watch attentively in earnest when the oversheath that adopts larger caliber, so that the tip alignment medicine bottle, this just makes above design perfect not enough.Therefore, this utility model also the overcoat front end between described molten medicine pin and oversheath inner sheath is set.
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 facilitated the medical care operation.
In like manner, described inner sheath also can be comprised of at least two limb materials, and an end of described each sheet material is connected to the overcoat front end, and the gap is set between adjacent sheet.
In order to make above molten syringe 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 it is inboard that the sheet material of each inner sheath correspondingly is arranged in the curved sheet material of the section of each oversheath, offers respectively to allow the sheet material of inner sheath is anterior, and radially-protruding side opening occurs on the curved sheet material of the section of each oversheath.When the molten syringe that will have inner sheath was aimed at the medicine bottle of larger caliber, each limb material of inner sheath was first pushed open laterally by the medicine bottle front end, and each corresponding side opening is stretched out in the sheet material front portion of inner sheath, 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 utility model.
Fig. 2 is the axial cut-away view of Fig. 1.
Fig. 3 is the right view of Fig. 1.
Fig. 4 is another kind of structural representation of the present utility model.
Fig. 5 is the axial cut-away view of Fig. 4.
Fig. 6 is the right view of Fig. 4.
The specific embodiment
As shown in Figure 1, 2, 3, this utility model is provided with overcoat 1, the core bar 2 that common syringe has, and the core bar 2 that front end is combined with plug is arranged in overcoat 1, can molten medicine pin 3 be set disjunctor at the conehead 1-1 of overcoat 1.
Overcoat 1 front end disjunctor in molten medicine pin 3 outsides arranges by three lobe sections curved sheet material 4-1,4-2, oversheath that 4-3 forms, the end of curved sheet material 4-1, the 4-2 of each lobe section, 4-3 integral type respectively is connected to the front end of overcoat 1, between adjacent sheet material 4-1,4-2,4-3, the gap is set, the needle point front end of molten medicine pin 3 is arranged in this oversheath.
As shown in Fig. 4,5,6, other the same example, overcoat 1 front end between molten medicine pin 3 and oversheath has additional the inner sheath that is comprised of three limb material 5-1,5-2,5-3, the end of each sheet material 5-1,5-2,5-3 is connected to the front end of overcoat 1, and it is inboard that each sheet material 5-1,5-2,5-3 are arranged in sheet material 4-1,4-2, the 4-3 of oversheath one to one, between adjacent sheet 5-1,5-2,5-3, the gap is set.
Offer respectively on sheet material 4-1, the 4-2 of each oversheath, 4-3 and can allow anterior radially-protruding side opening 4-4,4-5 and the 4-6 of occuring of sheet material 5-1,5-2,5-3 of inner sheath.
Claims (6)
1. the molten syringe of disposable safe, comprise overcoat, be equipped with the core bar of plug, described core bar is arranged in overcoat, conehead at described overcoat connects molten medicine pin, it is characterized in that the overcoat front end disjunctor outside described molten medicine pin arranges oversheath, the needle point front end of described molten medicine pin is arranged in described oversheath.
2. the molten syringe of disposable safe according to claim 1, it is characterized in that described oversheath comprises at least two curved sheet materials of lobe section, one end of the sheet material that described each lobe section is curved is connected to the overcoat front end, between the curved sheet material of adjacent section, the gap is set.
3. the molten syringe of described disposable safe according to claim 1 and 2, is characterized in that at the front end of described overcoat, conehead being set, and in the rear end of molten medicine pin, the needle stand that coordinates with conehead, the detachable conehead front end that is connected to overcoat in the rear end of described needle stand is set.
4. the molten syringe of disposable safe according to claim 2, is characterized in that the overcoat front end between described molten medicine pin and oversheath is provided with inner sheath.
5. the molten syringe of disposable safe according to claim 4, is characterized in that described inner sheath comprises at least two limb materials, and an end of described each sheet material is connected to the overcoat front end, and the gap is set between adjacent sheet.
6. the molten syringe of disposable safe according to claim 5, 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 it is inboard that the sheet material of each inner sheath correspondingly is arranged in the curved sheet material of the section of each oversheath, offers respectively to allow the sheet material of inner sheath is anterior, and radially-protruding side opening occurs on the curved sheet material of the section of each oversheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220676982 CN203001437U (en) | 2012-12-11 | 2012-12-11 | Disposable safe soluble drug injector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220676982 CN203001437U (en) | 2012-12-11 | 2012-12-11 | Disposable safe soluble drug injector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203001437U true CN203001437U (en) | 2013-06-19 |
Family
ID=48593075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220676982 Expired - Lifetime CN203001437U (en) | 2012-12-11 | 2012-12-11 | Disposable safe soluble drug injector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203001437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102940577A (en) * | 2012-12-11 | 2013-02-27 | 周怡林 | Disposable safety medicament dissolving syringe |
-
2012
- 2012-12-11 CN CN 201220676982 patent/CN203001437U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102940577A (en) * | 2012-12-11 | 2013-02-27 | 周怡林 | Disposable safety medicament dissolving syringe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130619 |
|
| CX01 | Expiry of patent term |